| Summary: | Crash while switching to debugger view | ||
|---|---|---|---|
| Product: | [Plasma] Oxygen | Reporter: | Gunther Piez <gpiez> |
| Component: | general | Assignee: | Camilla Boemann <cbo> |
| Status: | RESOLVED UPSTREAM | ||
| Severity: | crash | CC: | hugo.pereira.da.costa |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
*** This bug has been marked as a duplicate of bug 226364 *** Sorry, either this bug is different than 226364, or the patch mentioned there does not fix 226364 - because I when the crash happened, I was using kdebase-runtime-4.4.2, which already has the patch (I just double checked in the sources I was using to build it). I'm sorry, but its not a kdevelop bug either. I'll re-assign to oxygen for now, but you might have to open a report to Qt maybe. Looking at the stack trace you are right, this isn't kdevelop causing the crash. I simply took the crash wizard, which of course reported it with kdevelop as the culprit. I didn't want to disturb your release day ;-) Hi, Sorry for the stupid question, where does it appear in the crash report that it is an oxygen bug ? I only see lines about Qt. No mention about oxygen anywhere, unlike for bug 226364, which was fixed for kde4.4.2 (see e.g: Oxygen::TransitionWidget::grabWidget. That was the bad guy). I do not think it is an oxygen bug. Do I miss something ? one way to figure it out: - is the crash reproducible often ? - is it reproducible with any other style than oxygen ? Sorry, I did have this crash only once, AFAIK. There is some kdelibs stuff too, but of course I do not know what exactly caused this bug. Yeah, but the thread that crashes, (Thread1) really only mentions Qt. I would rather vote for a Qt bug. Will keep it open in the meanwhile, in case someone else (including you) can reproduce. Cheers marking as upstream, as there is nothing mentioning oxygen in the thread that crashed. |
Application: kdevelop (3.10.2 (using KDevPlatform 0.10.2)) KDE Platform Version: 4.4.2 (KDE 4.4.2) (Compiled from sources) Qt Version: 4.6.2 Operating System: Linux 2.6.33.2 x86_64 Distribution (Platform): Gentoo Packages -- Information about the crash: In the debugger view, an dock with an assembler window was open. When I switched to the debugger view (indirectly with Run/Debug), I got a Dialogbox talking about a command sent to the debugger while it was not running (presumably from the already open Assembler window). After dismissing it, kdevelop crashed. -- Backtrace: Application: KDevelop (kdevelop.bin), signal: Segmentation fault Traceback (most recent call last): File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.4-gdb.py", line 9, in <module> from gobject import register File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module> import gdb.backtrace ImportError: No module named backtrace [Current thread is 1 (Thread 0x7fe84b047760 (LWP 26089))] Thread 13 (Thread 0x7fe834ed9710 (LWP 26090)): #0 pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211 #1 0x00007fe8477d8a88 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0xb0bcf0, time=200000) at thread/qwaitcondition_unix.cpp:85 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0xb0bcf0, time=200000) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fe8442ab09e in KDevelop::DUChainPrivate::CleanupThread::run (this=0xb0bcd0) at /home/gpiez/src/kdevplatform/language/duchain/duchain.cpp:286 #4 0x00007fe8477d79aa in QThreadPrivate::start (arg=0xb0bcd0) at thread/qthread_unix.cpp:248 #5 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #6 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 12 (Thread 0x7fe829722710 (LWP 26176)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe844e7a68b in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fe845163220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304 #2 0x00007fe844e7a6d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fe8451712ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438 #3 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #4 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 11 (Thread 0x7fe829f23710 (LWP 26197)): #0 0x00007fe84754b2a5 in pthread_mutex_lock () from /lib/libpthread.so.0 #1 0x00007fe840eeeb5d in IA__g_main_context_acquire (context=0x19efef0) at gmain.c:2047 #2 0x00007fe840ef03d2 in g_main_context_iterate (context=0x19efef0, block=0, dispatch=<value optimized out>, self=0x7fe84775a280) at gmain.c:2535 #3 0x00007fe840ef0980 in IA__g_main_context_iteration (context=0x19efef0, may_block=1) at gmain.c:2654 #4 0x00007fe847923376 in QEventDispatcherGlib::processEvents (this=0x194dba0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #5 0x00007fe8478ef4b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #6 0x00007fe8478ef885 in QEventLoop::exec (this=0x7fe829f22e20, flags=) at kernel/qeventloop.cpp:201 #7 0x00007fe8477d4fa8 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #8 0x00007fe8477d79aa in QThreadPrivate::start (arg=0x19d4370) at thread/qthread_unix.cpp:248 #9 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #10 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 10 (Thread 0x7fe82556c710 (LWP 26198)): #0 0x00007fe845abf973 in poll () from /lib/libc.so.6 #1 0x00007fe840ef063c in g_main_context_poll (context=0x19f1e80, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2904 #2 g_main_context_iterate (context=0x19f1e80, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2586 #3 0x00007fe840ef0980 in IA__g_main_context_iteration (context=0x19f1e80, may_block=1) at gmain.c:2654 #4 0x00007fe847923376 in QEventDispatcherGlib::processEvents (this=0x194ac40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #5 0x00007fe8478ef4b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #6 0x00007fe8478ef885 in QEventLoop::exec (this=0x7fe82556be20, flags=) at kernel/qeventloop.cpp:201 #7 0x00007fe8477d4fa8 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #8 0x00007fe8477d79aa in QThreadPrivate::start (arg=0x19cc9f0) at thread/qthread_unix.cpp:248 #9 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #10 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 9 (Thread 0x7fe824d6b710 (LWP 26199)): #0 pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211 #1 0x00007fe8477d72c5 in thread_sleep (ti=0x7fe824d6ade0) at thread/qthread_unix.cpp:398 #2 0x00007fe8477d7420 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:424 #3 0x00007fe826637bd6 in UIBlockTester::UIBlockTesterThread::run (this=0x19ccfd0) at /home/gpiez/src/kdevelop/languages/cpp/cpplanguagesupport.cpp:678 #4 0x00007fe8477d79aa in QThreadPrivate::start (arg=0x19ccfd0) at thread/qthread_unix.cpp:248 #5 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #6 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 8 (Thread 0x7fe8223f0710 (LWP 26206)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe8477d8b23 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x98e330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x98e330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fe849476185 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x98cd60, th=0x170ca70) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe849479aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x98edc0, th=0x170ca70) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x98edc0, th=0x170ca70) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x98edc0, th=0x170ca70) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x98edc0, th=0x170ca70) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #8 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x98edc0, th=0x170ca70) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #9 0x00007fe849478235 in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8223efe30, parent=0x98cd60, th=0x170ca70) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:87 #10 0x00007fe8494782e0 in ThreadWeaver::Thread::run (this=0x170ca70) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:142 #11 0x00007fe8477d79aa in QThreadPrivate::start (arg=0x170ca70) at thread/qthread_unix.cpp:248 #12 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #13 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 7 (Thread 0x7fe821bef710 (LWP 26207)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe8477d8b23 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x98e330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x98e330, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fe849476185 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x98cd60, th=0x2696f20) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe849479aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x98edc0, th=0x2696f20) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe849478235 in ThreadWeaver::ThreadRunHelper::run (this=0x7fe821beee30, parent=0x98cd60, th=0x2696f20) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:87 #6 0x00007fe8494782e0 in ThreadWeaver::Thread::run (this=0x2696f20) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:142 #7 0x00007fe8477d79aa in QThreadPrivate::start (arg=0x2696f20) at thread/qthread_unix.cpp:248 #8 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #9 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 6 (Thread 0x7fe83394d710 (LWP 26586)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe8477d8b23 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x9845640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x9845640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fe849476185 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9845250, th=0x9845c10) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe849479aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0x9845c10) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe849478235 in ThreadWeaver::ThreadRunHelper::run (this=0x7fe83394ce30, parent=0x9845250, th=0x9845c10) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:87 #6 0x00007fe8494782e0 in ThreadWeaver::Thread::run (this=0x9845c10) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:142 #7 0x00007fe8477d79aa in QThreadPrivate::start (arg=0x9845c10) at thread/qthread_unix.cpp:248 #8 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #9 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 5 (Thread 0x7fe8213ee710 (LWP 26587)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe8477d8b23 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x9845640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x9845640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fe849476185 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9845250, th=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe849479aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #8 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #9 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #10 0x00007fe849478235 in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8213ede30, parent=0x9845250, th=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:87 #11 0x00007fe8494782e0 in ThreadWeaver::Thread::run (this=0x985f420) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:142 #12 0x00007fe8477d79aa in QThreadPrivate::start (arg=0x985f420) at thread/qthread_unix.cpp:248 #13 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #14 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 4 (Thread 0x7fe8202a4710 (LWP 28369)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe8477d8b23 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x9845640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x9845640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fe849476185 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9845250, th=0xbc87640) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe849479aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0xbc87640) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0xbc87640) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0xbc87640) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0xbc87640) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #8 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0xbc87640) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #9 0x00007fe849478235 in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8202a3e30, parent=0x9845250, th=0xbc87640) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:87 #10 0x00007fe8494782e0 in ThreadWeaver::Thread::run (this=0xbc87640) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:142 #11 0x00007fe8477d79aa in QThreadPrivate::start (arg=0xbc87640) at thread/qthread_unix.cpp:248 #12 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #13 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 3 (Thread 0x7fe81faa3710 (LWP 28370)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe8477d8b23 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x9845640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (this=<value optimized out>, mutex=0x9845640, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fe849476185 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9845250, th=0xba9b8e0) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00007fe849479aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0xba9b8e0) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0xba9b8e0) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00007fe849479ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9845730, th=0xba9b8e0) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/WorkingHardState.cpp:74 #7 0x00007fe849478235 in ThreadWeaver::ThreadRunHelper::run (this=0x7fe81faa2e30, parent=0x9845250, th=0xba9b8e0) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:87 #8 0x00007fe8494782e0 in ThreadWeaver::Thread::run (this=0xba9b8e0) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/threadweaver/Weaver/Thread.cpp:142 #9 0x00007fe8477d79aa in QThreadPrivate::start (arg=0xba9b8e0) at thread/qthread_unix.cpp:248 #10 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #11 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 2 (Thread 0x7fe81ecf6710 (LWP 22575)): #0 pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fe82d1f8bcb in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/qt4/libQtWebKit.so.4 #2 0x00007fe82d1f8c19 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtWebKit.so.4 #3 0x00007fe847548b24 in start_thread () from /lib/libpthread.so.0 #4 0x00007fe845ac931d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 1 (Thread 0x7fe84b047760 (LWP 26089)): [KCrash Handler] #5 QWidgetPrivate::show_sys (this=0x111686d0) at kernel/qwidget_x11.cpp:1807 #6 0x00007fe84697c94e in QWidgetPrivate::show_helper (this=0x111686d0) at kernel/qwidget.cpp:7204 #7 0x00007fe84697cd05 in QWidgetPrivate::showChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7504 #8 0x00007fe84697c81f in QWidgetPrivate::show_helper (this=0x142cff10) at kernel/qwidget.cpp:7143 #9 0x00007fe84697d01a in QWidget::setVisible (this=0x142d57c0, visible=<value optimized out>) at kernel/qwidget.cpp:7418 #10 0x00007fe84697f4af in QWidget::qt_metacall (this=0x142d57c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x136a7c30) at .moc/debug-shared/moc_qwidget.cpp:213 #11 0x00007fe843fd58f0 in Sublime::IdealMainWidget::qt_metacall (this=0x14ea8c00, _c=103, _id=2, _a=0x14d4d4f0) at /home/gpiez/src/kdevplatform/build/sublime/ideal.moc:303 #12 0x00007fe84790bd89 in QObject::event (this=0x142d57c0, e=0x1392cc10) at kernel/qobject.cpp:1240 #13 0x00007fe846977ede in QWidget::event (this=0x142d57c0, event=0x1392cc10) at kernel/qwidget.cpp:8455 #14 0x00007fe84691c450 in QApplicationPrivate::notify_helper (this=0x675ca0, receiver=0x142d57c0, e=0x1392cc10) at kernel/qapplication.cpp:4300 #15 0x00007fe84691c771 in QApplication::notify (this=0x7fff3aac79c0, receiver=<value optimized out>, e=0x1392cc10) at kernel/qapplication.cpp:4183 #16 0x00007fe8480d9c96 in KApplication::notify (this=0x7fff3aac79c0, receiver=0x142d57c0, event=0x1392cc10) at /var/tmp/portage/kde-base/kdelibs-4.4.2/work/kdelibs-4.4.2/kdeui/kernel/kapplication.cpp:302 #17 0x00007fe8478f09ab in QCoreApplication::notifyInternal (this=0x7fff3aac79c0, receiver=0x142d57c0, event=0x1392cc10) at kernel/qcoreapplication.cpp:704 #18 0x00007fe8478f17b7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x617390) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x617390) at kernel/qcoreapplication.cpp:1345 #20 0x00007fe8479236d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #21 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276 #22 0x00007fe840eece9d in g_main_dispatch (context=0x678920) at gmain.c:1960 #23 IA__g_main_context_dispatch (context=0x678920) at gmain.c:2513 #24 0x00007fe840ef0858 in g_main_context_iterate (context=0x678920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591 #25 0x00007fe840ef0980 in IA__g_main_context_iteration (context=0x678920, may_block=1) at gmain.c:2654 #26 0x00007fe847923323 in QEventDispatcherGlib::processEvents (this=0x675c00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #27 0x00007fe8469dd01e in QGuiEventDispatcherGlib::processEvents (this=0x14ea8c00, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #28 0x00007fe8478ef4b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #29 0x00007fe8478ef885 in QEventLoop::exec (this=0x7fff3aac7770, flags=) at kernel/qeventloop.cpp:201 #30 0x00007fe8478f1aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #31 0x0000000000407b9b in main (argc=<value optimized out>, argv=<value optimized out>) at /home/gpiez/src/kdevelop/app/main_internal.cpp:232 Possible duplicates by query: bug 226364. Reported using DrKonqi