Bug 303281

Summary: Kdevelop crash when changing branch
Product: [Applications] kdevelop Reporter: Simon <yodayado>
Component: generalAssignee: kdevelop-bugs-null
Status: RESOLVED DUPLICATE    
Severity: crash CC: aleixpol
Priority: NOR    
Version: 4.3.1   
Target Milestone: 4.3.0   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Simon 2012-07-10 07:19:57 UTC 
Application: kdevelop (4.3.1)
KDE Platform Version: 4.8.95 (4.8.95) (Compiled from sources)
Qt Version: 4.8.2
Operating System: Linux 3.4.4-gentoo x86_64
Distribution: "Gentoo Base System release 2.1"

-- Information about the crash:
- What I was doing when the application crashed:
I have a project which uses git as source management system. When I change from one branch to another, I almost alway have this crash.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
__lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
[Current thread is 1 (Thread 0x7f53d67d9760 (LWP 7622))]

Thread 16 (Thread 0x7f53bfca3700 (LWP 7625)):
#0  pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f53d4ca609f in wait (time=1000, this=0x34bf340) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x34c0ad0, time=1000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f53d0ebb59b in ?? () from /usr/lib64/libkdevplatformlanguage.so.5
#4  0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x34c0ab0) at thread/qthread_unix.cpp:307
#5  0x00007f53d36e8f2c in start_thread (arg=0x7f53bfca3700) at pthread_create.c:301
#6  0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 15 (Thread 0x7f53b2db6700 (LWP 7626)):
#0  0x00007f53d39cb833 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f53ce6dcd16 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f53ce6dce44 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f53d4dd2e86 in QEventDispatcherGlib::processEvents (this=0x3dda380, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f53d4da2a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f53d4da2c77 in QEventLoop::exec (this=0x7f53b2db5e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f53d4ca2c07 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x3e1fe10) at thread/qthread_unix.cpp:307
#8  0x00007f53d36e8f2c in start_thread (arg=0x7f53b2db6700) at pthread_create.c:301
#9  0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 14 (Thread 0x7f53a9e69700 (LWP 7633)):
#0  0x00007f53ce6dc5d2 in g_main_context_query () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f53ce6dcc8a in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f53ce6dce44 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f53d4dd2e86 in QEventDispatcherGlib::processEvents (this=0x4890660, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f53d4da2a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f53d4da2c77 in QEventLoop::exec (this=0x7f53a9e68e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f53d4ca2c07 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x4a34690) at thread/qthread_unix.cpp:307
#8  0x00007f53d36e8f2c in start_thread (arg=0x7f53a9e69700) at pthread_create.c:301
#9  0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 13 (Thread 0x7f53a9668700 (LWP 7634)):
#0  0x00007f53d39cb833 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f53ce6dcd16 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f53ce6dce44 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f53d4dd2e86 in QEventDispatcherGlib::processEvents (this=0x418c3c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f53d4da2a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f53d4da2c77 in QEventLoop::exec (this=0x7f53a9667e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f53d4ca2c07 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x4a3a750) at thread/qthread_unix.cpp:307
#8  0x00007f53d36e8f2c in start_thread (arg=0x7f53a9668700) at pthread_create.c:301
#9  0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 12 (Thread 0x7f53a848e700 (LWP 7639)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53c15b2332 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f53c1885e20) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f53c15b2369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f53d36e8f2c in start_thread (arg=0x7f53a848e700) at pthread_create.c:301
#4  0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 11 (Thread 0x7f53a76b1700 (LWP 7644)):
#0  0x00007f53d39cb833 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f53ce6dcd16 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f53ce6dce44 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f53d4dd2e86 in QEventDispatcherGlib::processEvents (this=0x64e0810, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f53d4da2a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f53d4da2c77 in QEventLoop::exec (this=0x7f53a76b0df0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f53d4ca2c07 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f53d4d8283f in QInotifyFileSystemWatcherEngine::run (this=0x64bcbb0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x64bcbb0) at thread/qthread_unix.cpp:307
#9  0x00007f53d36e8f2c in start_thread (arg=0x7f53a76b1700) at pthread_create.c:301
#10 0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 10 (Thread 0x7f53a6441700 (LWP 7736)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53cb2da3fc in ?? () from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x00007f53cb2da529 in ?? () from /usr/lib64/qt4/libQtWebKit.so.4
#3  0x00007f53d36e8f2c in start_thread (arg=0x7f53a6441700) at pthread_create.c:301
#4  0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 9 (Thread 0x7f539ffff700 (LWP 7737)):
#0  0x00007f53ce6ae360 in poll@plt () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f53ce6dcd16 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f53ce6dce44 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f53d4dd2e86 in QEventDispatcherGlib::processEvents (this=0x72927f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f53d4da2a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f53d4da2c77 in QEventLoop::exec (this=0x7f539fffee20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f53d4ca2c07 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x72ae8d0) at thread/qthread_unix.cpp:307
#8  0x00007f53d36e8f2c in start_thread (arg=0x7f539ffff700) at pthread_create.c:301
#9  0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7f535ee3a700 (LWP 8567)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53d4ca613b in wait (time=18446744073709551615, this=0x25a1950) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x251db60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f53cbc94606 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x259f5b0, th=0x8f16ef0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f53cbc96a44 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<optimized out>, th=0x8f16ef0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0x00007f53cbc942a2 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<optimized out>, th=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0x00007f53cbc96af9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x251fa30, th=0x8f16ef0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x259f5b0, th=0x8f16ef0, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0x00007f53cbc96b15 in ThreadWeaver::WorkingHardState::applyForWork (this=0x251fa30, th=0x8f16ef0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x259f5b0, th=0x8f16ef0, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00007f53cbc96b15 in ThreadWeaver::WorkingHardState::applyForWork (this=0x251fa30, th=0x8f16ef0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x259f5b0, th=0x8f16ef0, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00007f53cbc95a67 in ThreadWeaver::ThreadRunHelper::run (this=0x7f535ee39e40, parent=0x259f5b0, th=0x8f16ef0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:87
#13 0x00007f53cbc95b22 in ThreadWeaver::Thread::run (this=0x8f16ef0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:142
#14 0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x8f16ef0) at thread/qthread_unix.cpp:307
#15 0x00007f53d36e8f2c in start_thread (arg=0x7f535ee3a700) at pthread_create.c:301
#16 0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7f535e639700 (LWP 8568)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53d4ca613b in wait (time=18446744073709551615, this=0x25a1950) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x251db60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f53cbc94606 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x259f5b0, th=0x8ef0500) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f53cbc96a44 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<optimized out>, th=0x8ef0500) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0x00007f53cbc942a2 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<optimized out>, th=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0x00007f53cbc96af9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x251fa30, th=0x8ef0500) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x259f5b0, th=0x8ef0500, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0x00007f53cbc95a67 in ThreadWeaver::ThreadRunHelper::run (this=0x7f535e638e40, parent=0x259f5b0, th=0x8ef0500) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:87
#9  0x00007f53cbc95b22 in ThreadWeaver::Thread::run (this=0x8ef0500) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:142
#10 0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x8ef0500) at thread/qthread_unix.cpp:307
#11 0x00007f53d36e8f2c in start_thread (arg=0x7f535e639700) at pthread_create.c:301
#12 0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7f53a5c40700 (LWP 10971)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53d4ca613b in wait (time=18446744073709551615, this=0x8585730) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x85857d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f53cbc94606 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5deb6e0, th=0x8def3d0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f53cbc96a44 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<optimized out>, th=0x8def3d0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0x00007f53cbc942a2 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<optimized out>, th=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0x00007f53cbc96af9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x8def3d0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x8def3d0, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0x00007f53cbc96b15 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x8def3d0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x8def3d0, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00007f53cbc96b15 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x8def3d0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x8def3d0, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00007f53cbc95a67 in ThreadWeaver::ThreadRunHelper::run (this=0x7f53a5c3fe40, parent=0x5deb6e0, th=0x8def3d0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:87
#13 0x00007f53cbc95b22 in ThreadWeaver::Thread::run (this=0x8def3d0) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:142
#14 0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x8def3d0) at thread/qthread_unix.cpp:307
#15 0x00007f53d36e8f2c in start_thread (arg=0x7f53a5c40700) at pthread_create.c:301
#16 0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7f535f7fe700 (LWP 10972)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53d4ca613b in wait (time=18446744073709551615, this=0x8585730) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x85857d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f53cbc94606 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5deb6e0, th=0x6063c80) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f53cbc96a44 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<optimized out>, th=0x6063c80) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0x00007f53cbc942a2 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<optimized out>, th=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0x00007f53cbc96af9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x6063c80) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x6063c80, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0x00007f53cbc96b15 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x6063c80) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x6063c80, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00007f53cbc95a67 in ThreadWeaver::ThreadRunHelper::run (this=0x7f535f7fde40, parent=0x5deb6e0, th=0x6063c80) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:87
#11 0x00007f53cbc95b22 in ThreadWeaver::Thread::run (this=0x6063c80) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:142
#12 0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x6063c80) at thread/qthread_unix.cpp:307
#13 0x00007f53d36e8f2c in start_thread (arg=0x7f535f7fe700) at pthread_create.c:301
#14 0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f535d43a700 (LWP 10994)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53d4ca613b in wait (time=18446744073709551615, this=0x8585730) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x85857d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f53cbc94606 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5deb6e0, th=0x8e92910) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f53cbc96a44 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<optimized out>, th=0x8e92910) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0x00007f53cbc942a2 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<optimized out>, th=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0x00007f53cbc96af9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x8e92910) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x8e92910, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0x00007f53cbc95a67 in ThreadWeaver::ThreadRunHelper::run (this=0x7f535d439e40, parent=0x5deb6e0, th=0x8e92910) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:87
#9  0x00007f53cbc95b22 in ThreadWeaver::Thread::run (this=0x8e92910) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:142
#10 0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x8e92910) at thread/qthread_unix.cpp:307
#11 0x00007f53d36e8f2c in start_thread (arg=0x7f535d43a700) at pthread_create.c:301
#12 0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f535cc39700 (LWP 10995)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53d4ca613b in wait (time=18446744073709551615, this=0x8585730) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x85857d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f53cbc94606 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5deb6e0, th=0x7f53a0d3e290) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f53cbc96a44 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<optimized out>, th=0x7f53a0d3e290) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0x00007f53cbc942a2 in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<optimized out>, th=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0x00007f53cbc96af9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x7f53a0d3e290) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x7f53a0d3e290, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0x00007f53cbc96b15 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x7f53a0d3e290) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x7f53a0d3e290, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00007f53cbc96b15 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8552640, th=0x7f53a0d3e290) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007f53cbc941da in ThreadWeaver::WeaverImpl::applyForWork (this=0x5deb6e0, th=0x7f53a0d3e290, previous=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00007f53cbc95a67 in ThreadWeaver::ThreadRunHelper::run (this=0x7f535cc38e40, parent=0x5deb6e0, th=0x7f53a0d3e290) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:87
#13 0x00007f53cbc95b22 in ThreadWeaver::Thread::run (this=0x7f53a0d3e290) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/threadweaver/Weaver/Thread.cpp:142
#14 0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x7f53a0d3e290) at thread/qthread_unix.cpp:307
#15 0x00007f53d36e8f2c in start_thread (arg=0x7f535cc39700) at pthread_create.c:301
#16 0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f5357fff700 (LWP 11056)):
[KCrash Handler]
#6  malloc_consolidate (av=0x7f53a0000020) at malloc.c:5153
#7  malloc_consolidate (av=0x7f53a0000020) at malloc.c:5089
#8  0x00007f53d397293f in _int_malloc (av=0x7f53a0000020, bytes=32808) at malloc.c:4373
#9  0x00007f53d3974fcd in __GI___libc_malloc (bytes=32808) at malloc.c:3660
#10 0x00007f53d399f8e9 in __alloc_dir (fd=29, close_fd=true, flags=<optimized out>, statp=0x0) at ../sysdeps/unix/opendir.c:185
#11 0x00007f53d4d82359 in QFileSystemIterator::QFileSystemIterator (this=0x7f53a11cd4e0, entry=<optimized out>, filters=<optimized out>, nameFilters=<optimized out>, flags=<optimized out>) at io/qfilesystemiterator_unix.cpp:63
#12 0x00007f53d4d2b6f8 in QDirIteratorPrivate::pushDirectory (this=0x7f53a11ce760, fileInfo=<optimized out>) at io/qdiriterator.cpp:211
#13 0x00007f53d4d2c471 in QDirIteratorPrivate::QDirIteratorPrivate (this=0x7f53a11ce760, entry=<optimized out>, nameFilters=<optimized out>, filters=<optimized out>, flags=<optimized out>, resolveEngine=8) at io/qdiriterator.cpp:180
#14 0x00007f53d4d2c714 in QDirIterator::QDirIterator (this=0x7f5357ffe040, path=<optimized out>, nameFilters=..., filters=<optimized out>, flags=...) at io/qdiriterator.cpp:473
#15 0x00007f53d4d283f9 in QDir::entryList (this=<optimized out>, nameFilters=..., filters=<optimized out>, sort=...) at io/qdir.cpp:1322
#16 0x00007f53d4d28af7 in QDir::entryList (this=<optimized out>, filters=<optimized out>, sort=<optimized out>) at io/qdir.cpp:1260
#17 0x00007f53a687483b in ?? () from /usr/lib64/kde4/kdevcmakemanager.so
#18 0x00007f53a68770a7 in ?? () from /usr/lib64/kde4/kdevcmakemanager.so
#19 0x00007f53d14adaf2 in ?? () from /usr/lib64/libkdevplatformproject.so.5
#20 0x00007f53d14ad466 in ?? () from /usr/lib64/libkdevplatformproject.so.5
#21 0x00007f53d4c99422 in QThreadPoolThread::run (this=0x84fdde0) at concurrent/qthreadpool.cpp:107
#22 0x00007f53d4ca5c2b in QThreadPrivate::start (arg=0x84fdde0) at thread/qthread_unix.cpp:307
#23 0x00007f53d36e8f2c in start_thread (arg=0x7f5357fff700) at pthread_create.c:301
#24 0x00007f53d39d446d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f53d67d9760 (LWP 7622)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f53d39770bf in _L_lock_9859 () from /lib64/libc.so.6
#2  0x00007f53d39754d1 in __GI___libc_free (mem=0x7f53a0000020) at malloc.c:3736
#3  0x00007f53d4cefb42 in QString::free (d=0x7f53a0824410) at tools/qstring.cpp:1235
#4  0x00007f53d39344a1 in __run_exit_handlers (status=1, listp=0x7f53d3c7f4c8, run_list_atexit=true) at exit.c:78
#5  0x00007f53d3934525 in __GI_exit (status=<optimized out>) at exit.c:100
#6  0x00007f53d41c2248 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:770
#7  0x00007f53d55b46aa in KApplication::xioErrhandler (this=0x7fff24d1c360, dpy=0x2083e30) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/kdeui/kernel/kapplication.cpp:419
#8  0x00007f53d55b46dc in kde_xio_errhandler (dpy=0x2083e30) at /usr/src/debug/kde-base/kdelibs-4.8.95/kdelibs-4.8.95/kdeui/kernel/kapplication.cpp:126
#9  0x00007f53cfbe025e in _XIOError () from /usr/lib64/libX11.so.6
#10 0x00007f53cfbddcad in _XEventsQueued () from /usr/lib64/libX11.so.6
#11 0x00007f53cfbcf28f in XEventsQueued () from /usr/lib64/libX11.so.6
#12 0x00007f53d41f90b7 in x11EventSourcePrepare (s=0x2057d00, timeout=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:77
#13 0x00007f53ce6dc526 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#14 0x00007f53ce6dcc3b in ?? () from /usr/lib64/libglib-2.0.so.0
#15 0x00007f53ce6dce44 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#16 0x00007f53d4dd2e1f in QEventDispatcherGlib::processEvents (this=0x20280c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#17 0x00007f53d41f921e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#18 0x00007f53d4da2a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#19 0x00007f53d4da2c77 in QEventLoop::exec (this=0x7fff24d1c140, flags=...) at kernel/qeventloop.cpp:204
#20 0x00007f53d4da7a95 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#21 0x000000000040a219 in ?? ()
#22 0x00007f53d391e1dd in __libc_start_main (main=0x404b60, argc=1, ubp_av=0x7fff24d1e218, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff24d1e208) at libc-start.c:226
#23 0x000000000040a971 in _start ()

Possible duplicates by query: bug 284552.

Reported using DrKonqi
Comment 1 Aleix Pol 2013-02-27 18:15:03 UTC 

*** This bug has been marked as a duplicate of bug 293191 ***