Bug 321996

Summary: Crash when changing document
Product: [Applications] kate Reporter: christian tacke <kde-bugs>
Component: partAssignee: KWrite Developers <kwrite-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: aleixpol
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In: 4.10.5
Sentry Crash Report:

Description christian tacke 2013-07-05 14:03:51 UTC 
Application: kdevelop (4.5.1)
KDE Platform Version: 4.10.4
Qt Version: 4.8.4
Operating System: Linux 3.9.6-200.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Spherical Cow)"

-- Information about the crash:
- What I was doing when the application crashed:
I clicked on the tab of another open document to switch to that document.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fbd797bf880 (LWP 14580))]

Thread 15 (Thread 0x7fbd6e7f5700 (LWP 14581)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x0000003d44e7be17 in wait (time=1000, this=0x29577d0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29313c0, time=1000) at thread/qwaitcondition_unix.cpp:158
#3  0x00000039778b23db in KDevelop::DUChainPrivate::CleanupThread::run() () from /lib64/libkdevplatformlanguage.so.7
#4  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x29313a0) at thread/qthread_unix.cpp:338
#5  0x0000003d39207d15 in start_thread (arg=0x7fbd6e7f5700) at pthread_create.c:308
#6  0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 14 (Thread 0x7fbd58f78700 (LWP 14584)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x7fbd54000a60, decr=1) at pthread_mutex_unlock.c:69
#1  0x0000003d3ae84dd1 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#2  0x0000003d3ae47d19 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#3  0x0000003d3ae47e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x0000003d44fa5fa6 in QEventDispatcherGlib::processEvents (this=0x7fbd540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003d44f765ef in QEventLoop::processEvents (this=this@entry=0x7fbd58f77d00, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003d44f76878 in QEventLoop::exec (this=0x7fbd58f77d00, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003d44e78980 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x36eff10) at thread/qthread_unix.cpp:338
#9  0x0000003d39207d15 in start_thread (arg=0x7fbd58f78700) at pthread_create.c:308
#10 0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 13 (Thread 0x7fbd53fff700 (LWP 14585)):
#0  0x0000003d386e99ad in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003d3ae47d24 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#2  0x0000003d3ae47e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x0000003d44fa5fa6 in QEventDispatcherGlib::processEvents (this=0x7fbd4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x0000003d44f765ef in QEventLoop::processEvents (this=this@entry=0x7fbd53ffed00, flags=...) at kernel/qeventloop.cpp:149
#5  0x0000003d44f76878 in QEventLoop::exec (this=0x7fbd53ffed00, flags=...) at kernel/qeventloop.cpp:204
#6  0x0000003d44e78980 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x36e33a0) at thread/qthread_unix.cpp:338
#8  0x0000003d39207d15 in start_thread (arg=0x7fbd53fff700) at pthread_create.c:308
#9  0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 12 (Thread 0x7fbd537fe700 (LWP 14590)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003d5f5868c7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3d5f894660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003d5f5868f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003d39207d15 in start_thread (arg=0x7fbd537fe700) at pthread_create.c:308
#4  0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 11 (Thread 0x7fbd520bf700 (LWP 14591)):
#0  0x0000003d386e99ad in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003d3ae47d24 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#2  0x0000003d3ae47e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x0000003d44fa5fa6 in QEventDispatcherGlib::processEvents (this=0x7fbcc40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x0000003d44f765ef in QEventLoop::processEvents (this=this@entry=0x7fbd520becd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x0000003d44f76878 in QEventLoop::exec (this=0x7fbd520becd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x0000003d44e78980 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x0000003d44f56e1f in QInotifyFileSystemWatcherEngine::run (this=0x482d140) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x482d140) at thread/qthread_unix.cpp:338
#9  0x0000003d39207d15 in start_thread (arg=0x7fbd520bf700) at pthread_create.c:308
#10 0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 10 (Thread 0x7fbccbbb6700 (LWP 14786)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00000039102a2ab5 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x3910d35a20 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#2  0x00000039102a2b09 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#3  0x0000003d39207d15 in start_thread (arg=0x7fbccbbb6700) at pthread_create.c:308
#4  0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 9 (Thread 0x7fbccb3b5700 (LWP 14787)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x000000390ffe8ce9 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7fbd50081398) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00000039102d123e in WTF::wtfThreadEntryPoint (param=0x4a83eb0) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x0000003d39207d15 in start_thread (arg=0x7fbccb3b5700) at pthread_create.c:308
#4  0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 8 (Thread 0x7fbcca5ab700 (LWP 14788)):
#0  0x0000003d386e99ad in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003d3ae47d24 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#2  0x0000003d3ae47e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x0000003d44fa5fa6 in QEventDispatcherGlib::processEvents (this=0x7fbcb801da80, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x0000003d44f765ef in QEventLoop::processEvents (this=this@entry=0x7fbcca5aad00, flags=...) at kernel/qeventloop.cpp:149
#5  0x0000003d44f76878 in QEventLoop::exec (this=0x7fbcca5aad00, flags=...) at kernel/qeventloop.cpp:204
#6  0x0000003d44e78980 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x4242c10) at thread/qthread_unix.cpp:338
#8  0x0000003d39207d15 in start_thread (arg=0x7fbcca5ab700) at pthread_create.c:308
#9  0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 7 (Thread 0x7fbcc96e9700 (LWP 14828)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003d44e7bebb in wait (time=18446744073709551615, this=0x4adafd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x639be40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000037b140aad1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x4ad68f0, th=0x5a190d0) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00000037b140d31b in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x5a190d0) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00000037b140d334 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x5a190d0) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00000037b140d334 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x5a190d0) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00000037b140d334 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x5a190d0) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00000037b140c18f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fbcc96e8d00, parent=0x4ad68f0, th=th@entry=0x5a190d0) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:87
#9  0x00000037b140c21b in ThreadWeaver::Thread::run (this=0x5a190d0) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:142
#10 0x0000003d44e7b95c in QThreadPrivate::start (arg=0x5a190d0) at thread/qthread_unix.cpp:338
#11 0x0000003d39207d15 in start_thread (arg=0x7fbcc96e9700) at pthread_create.c:308
#12 0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 6 (Thread 0x7fbcc8ee8700 (LWP 14833)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003d44e7bebb in wait (time=18446744073709551615, this=0x1a47ec0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1a46ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000037b140aad1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a47da0, th=0x6721d20) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00000037b140d31b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a48180, th=0x6721d20) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00000037b140c18f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fbcc8ee7d00, parent=0x1a47da0, th=th@entry=0x6721d20) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:87
#6  0x00000037b140c21b in ThreadWeaver::Thread::run (this=0x6721d20) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x6721d20) at thread/qthread_unix.cpp:338
#8  0x0000003d39207d15 in start_thread (arg=0x7fbcc8ee8700) at pthread_create.c:308
#9  0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 5 (Thread 0x7fbc77ffd700 (LWP 14834)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003d44e7bebb in wait (time=18446744073709551615, this=0x1a47ec0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1a46ef0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000037b140aad1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a47da0, th=0x7fbc70002650) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00000037b140d31b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a48180, th=0x7fbc70002650) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00000037b140d334 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a48180, th=0x7fbc70002650) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00000037b140c18f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fbc77ffcd00, parent=0x1a47da0, th=th@entry=0x7fbc70002650) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:87
#7  0x00000037b140c21b in ThreadWeaver::Thread::run (this=0x7fbc70002650) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:142
#8  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x7fbc70002650) at thread/qthread_unix.cpp:338
#9  0x0000003d39207d15 in start_thread (arg=0x7fbc77ffd700) at pthread_create.c:308
#10 0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 4 (Thread 0x7fbc7772a700 (LWP 14893)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003d44e7bebb in wait (time=18446744073709551615, this=0x4adafd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x639be40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000037b140aad1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x4ad68f0, th=0x42d8a60) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00000037b140d31b in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x42d8a60) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00000037b140d334 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x42d8a60) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00000037b140c18f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fbc77729d00, parent=0x4ad68f0, th=th@entry=0x42d8a60) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:87
#7  0x00000037b140c21b in ThreadWeaver::Thread::run (this=0x42d8a60) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:142
#8  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x42d8a60) at thread/qthread_unix.cpp:338
#9  0x0000003d39207d15 in start_thread (arg=0x7fbc7772a700) at pthread_create.c:308
#10 0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7fbc76f29700 (LWP 14894)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003d44e7bebb in wait (time=18446744073709551615, this=0x4adafd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x639be40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000037b140aad1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x4ad68f0, th=0x6145a80) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00000037b140d31b in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x6145a80) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00000037b140d334 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x6145a80) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00000037b140d334 in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x6145a80) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00000037b140c18f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fbc76f28d00, parent=0x4ad68f0, th=th@entry=0x6145a80) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:87
#8  0x00000037b140c21b in ThreadWeaver::Thread::run (this=0x6145a80) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:142
#9  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x6145a80) at thread/qthread_unix.cpp:338
#10 0x0000003d39207d15 in start_thread (arg=0x7fbc76f29700) at pthread_create.c:308
#11 0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7fbc76728700 (LWP 14902)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003d44e7bebb in wait (time=18446744073709551615, this=0x4adafd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x639be40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000037b140aad1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x4ad68f0, th=0x4034030) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00000037b140d31b in ThreadWeaver::WorkingHardState::applyForWork (this=0x4c613a0, th=0x4034030) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00000037b140c18f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fbc76727d00, parent=0x4ad68f0, th=th@entry=0x4034030) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:87
#6  0x00000037b140c21b in ThreadWeaver::Thread::run (this=0x4034030) at /usr/src/debug/kdelibs-4.10.4/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003d44e7b95c in QThreadPrivate::start (arg=0x4034030) at thread/qthread_unix.cpp:338
#8  0x0000003d39207d15 in start_thread (arg=0x7fbc76728700) at pthread_create.c:308
#9  0x0000003d386f248d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7fbd797bf880 (LWP 14580)):
[KCrash Handler]
#6  QObject::connect (sender=0x634c580, signal=0x3d45052e24 "timeout()", receiver=0xff02b100030000, method=0x7fbd6c447908 "deleteLater()", type=Qt::AutoConnection) at kernel/qobject.cpp:2587
#7  0x0000003d44f94aaa in QSingleShotTimer::QSingleShotTimer (this=0x634c580, msec=3000, receiver=0xff02b100030000, member=0x7fbd6c447907 "1deleteLater()") at kernel/qtimer.cpp:300
#8  0x0000003d44f94c56 in QTimer::singleShot (msec=3000, receiver=0xff02b100030000, member=0x7fbd6c447907 "1deleteLater()") at kernel/qtimer.cpp:363
#9  0x0000003d44f8cd6f in QMetaObject::activate (sender=0x51a7a50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff7e1b5de0) at kernel/qobject.cpp:3539
#10 0x0000003979e212f7 in KTextEditor::View::cursorPositionChanged (this=<optimized out>, _t1=0x51a7a50, _t2=...) at /usr/src/debug/kdelibs-4.10.4/x86_64-redhat-linux-gnu/interfaces/ktexteditor/view.moc:187
#11 0x00007fbd6c39490e in KateViewInternal::updateCursor(KTextEditor::Cursor const&, bool, bool, bool) () from /lib64/libkatepartinterfaces.so.4
#12 0x00007fbd6c395779 in KateViewInternal::placeCursor(QPoint const&, bool, bool) () from /lib64/libkatepartinterfaces.so.4
#13 0x00007fbd6c396350 in KateViewInternal::mousePressEvent(QMouseEvent*) () from /lib64/libkatepartinterfaces.so.4
#14 0x0000003906619f30 in QWidget::event (this=0x409e530, event=0x7fff7e1b6880) at kernel/qwidget.cpp:8371
#15 0x00000039065ca5cc in QApplicationPrivate::notify_helper (this=this@entry=0x174f800, receiver=receiver@entry=0x409e530, e=e@entry=0x7fff7e1b6880) at kernel/qapplication.cpp:4562
#16 0x00000039065cf2ab in QApplication::notify (this=<optimized out>, receiver=0x409e530, e=0x7fff7e1b6880) at kernel/qapplication.cpp:4105
#17 0x0000003970c46f16 in KApplication::notify (this=0x7fff7e1b77a0, receiver=0x409e530, event=0x7fff7e1b6880) at /usr/src/debug/kdelibs-4.10.4/kdeui/kernel/kapplication.cpp:311
#18 0x0000003d44f7793e in QCoreApplication::notifyInternal (this=0x7fff7e1b77a0, receiver=0x409e530, event=0x7fff7e1b6880) at kernel/qcoreapplication.cpp:949
#19 0x00000039065cb40b in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#20 QApplicationPrivate::sendMouseEvent (receiver=0x409e530, event=0x7fff7e1b6880, alienWidget=0x409e530, nativeWidget=0x64335f0, buttonDown=0x390709e268 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#21 0x0000003906645b74 in QETWidget::translateMouseEvent (this=this@entry=0x64335f0, event=event@entry=0x7fff7e1b6ff0) at kernel/qapplication_x11.cpp:4537
#22 0x0000003906644901 in QApplication::x11ProcessEvent (this=0x7fff7e1b77a0, event=0x7fff7e1b6ff0) at kernel/qapplication_x11.cpp:3660
#23 0x000000390666aa5c in x11EventSourceDispatch (s=0x1752120, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#24 0x0000003d3ae47a55 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#25 0x0000003d3ae47d88 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#26 0x0000003d3ae47e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#27 0x0000003d44fa5f86 in QEventDispatcherGlib::processEvents (this=0x16925f0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x000000390666a73e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#29 0x0000003d44f765ef in QEventLoop::processEvents (this=this@entry=0x7fff7e1b73c0, flags=...) at kernel/qeventloop.cpp:149
#30 0x0000003d44f76878 in QEventLoop::exec (this=0x7fff7e1b73c0, flags=...) at kernel/qeventloop.cpp:204
#31 0x0000003d44f7b708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#32 0x000000000040ddd1 in main ()

Reported using DrKonqi
Comment 1 Kevin Funk 2013-10-02 23:34:48 UTC 
Rather looks like a kate/kdelibs bug to me.
Comment 2 Aleix Pol 2013-10-02 23:47:01 UTC 
Either way, we need a backtrace with better information to have it fixed. Can you maybe install debug symbols?
Comment 3 Dominik Haumann 2013-10-03 08:53:07 UTC 
This is fixed in KDE 4.10.5 and KDE 4.11.1. Please update.

*** This bug has been marked as a duplicate of bug 320302 ***
Comment 4 christian tacke 2013-10-06 14:24:00 UTC 
Problem did not occur till now. Thanks for fixing.