Bug 346125

Summary:	ran bleachbit and it crashed hard
Product:	[I don't know] kde	Reporter:	john reynolds <llxll.d34d7y.d3m0n.llxll>
Component:	general	Assignee:	Unassigned bugs <unassigned-bugs-null>
Status:	RESOLVED NOT A BUG
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description john reynolds 2015-04-13 05:26:06 UTC

Application: plasma-desktop (4.11.16)
KDE Platform Version: 4.14.6 (Compiled from sources)
Qt Version: 4.8.6
Operating System: Linux 3.19.3-200.fc21.i686 i686
Distribution: "Fedora release 21 (Twenty One)"

-- Information about the crash:
- What I was doing when the application crashed:
running bleachbit and it crashed
black screened then a few mins later poped back up

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Bus error
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4f527c0 (LWP 2118))]

Thread 7 (Thread 0xa2ec5b40 (LWP 2119)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0xffffffff in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib/libQtScript.so.4
#3  0xffffffff in QTWTF::TCMalloc_Central_FreeList::Init(unsigned int) () at /lib/libQtScript.so.4
#4  0xffffffff in start_thread () at /lib/libpthread.so.0
#5  0xffffffff in clone () at /lib/libc.so.6

Thread 6 (Thread 0xa05b2b40 (LWP 2120)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in read () at /lib/libpthread.so.0
#2  0xffffffff in g_wakeup_acknowledge () at /lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_check () at /lib/libglib-2.0.so.0
#4  0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#5  0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#6  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQtCore.so.4
#7  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQtCore.so.4
#8  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQtCore.so.4
#9  0xffffffff in QThread::exec() () at /lib/libQtCore.so.4
#10 0xffffffff in QInotifyFileSystemWatcherEngine::run() () at /lib/libQtCore.so.4
#11 0xffffffff in QThreadPrivate::start(void*) () at /lib/libQtCore.so.4
#12 0xffffffff in start_thread () at /lib/libpthread.so.0
#13 0xffffffff in clone () at /lib/libc.so.6

Thread 5 (Thread 0x9c99db40 (LWP 2399)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0xffffffff in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQtCore.so.4
#3  0xffffffff in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#4  0xffffffff in ThreadWeaver::WorkingHardState::waitForAvailableJob(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#5  0xffffffff in ThreadWeaver::WeaverImpl::waitForAvailableJob(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#7  0xffffffff in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#9  0xffffffff in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#10 0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#11 0xffffffff in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#12 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libthreadweaver.so.4
#13 0xffffffff in QThreadPrivate::start(void*) () at /lib/libQtCore.so.4
#14 0xffffffff in start_thread () at /lib/libpthread.so.0
#15 0xffffffff in clone () at /lib/libc.so.6

Thread 4 (Thread 0x9b805b40 (LWP 2400)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0xffffffff in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQtCore.so.4
#3  0xffffffff in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#4  0xffffffff in ThreadWeaver::WorkingHardState::waitForAvailableJob(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#5  0xffffffff in ThreadWeaver::WeaverImpl::waitForAvailableJob(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#7  0xffffffff in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#8  0xffffffff in ThreadWeaver::Thread::run() () at /lib/libthreadweaver.so.4
#9  0xffffffff in QThreadPrivate::start(void*) () at /lib/libQtCore.so.4
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 3 (Thread 0x9b004b40 (LWP 2401)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0xffffffff in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQtCore.so.4
#3  0xffffffff in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#4  0xffffffff in ThreadWeaver::WorkingHardState::waitForAvailableJob(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#5  0xffffffff in ThreadWeaver::WeaverImpl::waitForAvailableJob(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#7  0xffffffff in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#8  0xffffffff in ThreadWeaver::Thread::run() () at /lib/libthreadweaver.so.4
#9  0xffffffff in QThreadPrivate::start(void*) () at /lib/libQtCore.so.4
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 2 (Thread 0x9a803b40 (LWP 2402)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0xffffffff in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/libQtCore.so.4
#3  0xffffffff in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#4  0xffffffff in ThreadWeaver::WorkingHardState::waitForAvailableJob(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#5  0xffffffff in ThreadWeaver::WeaverImpl::waitForAvailableJob(ThreadWeaver::Thread*) () at /lib/libthreadweaver.so.4
#6  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#7  0xffffffff in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#8  0xffffffff in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#9  0xffffffff in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () at /lib/libthreadweaver.so.4
#10 0xffffffff in ThreadWeaver::Thread::run() () at /lib/libthreadweaver.so.4
#11 0xffffffff in QThreadPrivate::start(void*) () at /lib/libQtCore.so.4
#12 0xffffffff in start_thread () at /lib/libpthread.so.0
#13 0xffffffff in clone () at /lib/libc.so.6

Thread 1 (Thread 0xb4f527c0 (LWP 2118)):
[KCrash Handler]
#7  0xffffffff in QBuffer::readData(char*, long long) () at /lib/libQtCore.so.4
#8  0xffffffff in QIODevice::read(char*, long long) () at /lib/libQtCore.so.4
#9  0xffffffff in QDataStream::operator>>(int&) () at /lib/libQtCore.so.4
#10 0xffffffff in KSycocaDict::Private::offsetForKey(QString const&) const () at /lib/libkdecore.so.5
#11 0xffffffff in KSycocaDict::find_string(QString const&) const () at /lib/libkdecore.so.5
#12 0xffffffff in KProtocolInfoFactory::findProtocol(QString const&) () at /lib/libkdecore.so.5
#13 0xffffffff in KMimeType::findByUrlHelper(KUrl const&, unsigned int, bool, QIODevice*, int*) () at /lib/libkdecore.so.5
#14 0xffffffff in KMimeType::findByUrl(KUrl const&, unsigned int, bool, bool, int*) () at /lib/libkdecore.so.5
#15 0xffffffff in KMimeType::iconNameForUrl(KUrl const&, unsigned int) () at /lib/libkdecore.so.5
#16 0xffffffff in Kickoff::StandardItemFactory::createItemForUrl(QString const&, Kickoff::DisplayOrder) () at /lib/libkickoff.so
#17 0xffffffff in Kickoff::RecentlyUsedModel::recentDocumentAdded(QString const&) () at /lib/libkickoff.so
#18 0xffffffff in Kickoff::RecentlyUsedModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.23] () at /lib/libkickoff.so
#19 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () at /lib/libQtCore.so.4
#20 0xffffffff in KDirWatch::created(QString const&) () at /lib/libkdecore.so.5
#21 0xffffffff in KDirWatch::setCreated(QString const&) () at /lib/libkdecore.so.5
#22 0xffffffff in KDirWatch::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.55] () at /lib/libkdecore.so.5
#23 0xffffffff in QMetaCallEvent::placeMetaCall(QObject*) () at /lib/libQtCore.so.4
#24 0xffffffff in QObject::event(QEvent*) () at /lib/libQtCore.so.4
#25 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/libQtGui.so.4
#26 0xffffffff in QApplication::notify(QObject*, QEvent*) () at /lib/libQtGui.so.4
#27 0xffffffff in KApplication::notify(QObject*, QEvent*) () at /lib/libkdeui.so.5
#28 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib/libQtCore.so.4
#29 0xffffffff in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib/libQtCore.so.4
#30 0xffffffff in QCoreApplication::sendPostedEvents(QObject*, int) () at /lib/libQtCore.so.4
#31 0xffffffff in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib/libQtCore.so.4
#32 0xffffffff in g_main_context_dispatch () at /lib/libglib-2.0.so.0
#33 0xffffffff in g_main_context_iterate.isra () at /lib/libglib-2.0.so.0
#34 0xffffffff in g_main_context_iteration () at /lib/libglib-2.0.so.0
#35 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQtCore.so.4
#36 0xffffffff in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQtGui.so.4
#37 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQtCore.so.4
#38 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/libQtCore.so.4
#39 0xffffffff in QCoreApplication::exec() () at /lib/libQtCore.so.4
#40 0xffffffff in QApplication::exec() () at /lib/libQtGui.so.4
#41 0xffffffff in kdemain () at /lib/libkdeinit4_plasma-desktop.so
#42 0x0804f744 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#43 0x08050720 in handle_launcher_request(int, char const*) [clone .isra.14] ()
#44 0x08050e30 in handle_requests(int) ()
#45 0x0804c29e in main ()

Possible duplicates by query: bug 313837.

Reported using DrKonqi

Comment 1 Christoph Feck 2015-04-16 19:35:56 UTC

Please run Bleachbit outside of the KDE session or configure it to not write random data to files in /var/tmp/kdecache.