Application: ark (2.19)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
I was trying to browse a larger tgz archive and was waitung for an image to be extracted for dispay. I canceled the showing of the image and closed the window. after that i unmounted the related filesystem, which triggered the error reporting.

-- Backtrace:
Application: Ark (ark), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f1ebaa0d7c0 (LWP 3013))]

Thread 3 (Thread 0x7f1ea4809700 (LWP 3637)):
#0  0x00007f1eb79d9f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1eb414d6a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1eb414d7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1eb815fa76 in QEventDispatcherGlib::processEvents (this=0x7f1ea13208b0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1eb81315ef in QEventLoop::processEvents (this=this@entry=0x7f1ea4808d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1eb81318e5 in QEventLoop::exec (this=this@entry=0x7f1ea4808d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1eb803088f in QThread::exec (this=this@entry=0x780560) at thread/qthread.cpp:542
#7  0x00007f1eb8112d13 in QInotifyFileSystemWatcherEngine::run (this=0x780560) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f1eb8032f2f in QThreadPrivate::start (arg=0x780560) at thread/qthread_unix.cpp:338
#9  0x00007f1eb4625f6e in start_thread (arg=0x7f1ea4809700) at pthread_create.c:311
#10 0x00007f1eb79e69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f1e9f242700 (LWP 3639)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f1eb8145b79 in QObject::disconnect (sender=0xbe4f30, signal=signal@entry=0x0, receiver=receiver@entry=0xc73aa0, method=method@entry=0x0) at kernel/qobject.cpp:2887
#7  0x00007f1eba60de58 in disconnect (member=0x0, receiver=0xc73aa0, this=<optimized out>) at /usr/include/qt4/QtCore/qobject.h:252
#8  Kerfuffle::Job::onFinished (this=0xc73aa0, result=<optimized out>) at ../../kerfuffle/jobs.cpp:158
#9  0x00007f1eba60e253 in Kerfuffle::ExtractJob::doWork (this=0xc73aa0) at ../../kerfuffle/jobs.cpp:269
#10 0x00007f1eba60cb11 in Kerfuffle::Job::Private::run (this=0x96feb10) at ../../kerfuffle/jobs.cpp:58
#11 0x00007f1eb8032f2f in QThreadPrivate::start (arg=0x96feb10) at thread/qthread_unix.cpp:338
#12 0x00007f1eb4625f6e in start_thread (arg=0x7f1e9f242700) at pthread_create.c:311
#13 0x00007f1eb79e69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f1ebaa0d7c0 (LWP 3013)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1eb8033406 in wait (time=18446744073709551615, this=0x7b00c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0xc2dfb0, mutex=mutex@entry=0xc2df88, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f1eb8032afe in QThread::wait (this=<optimized out>, time=time@entry=18446744073709551615) at thread/qthread_unix.cpp:691
#4  0x00007f1eba60c840 in Kerfuffle::Job::~Job (this=0xc73aa0, __in_chrg=<optimized out>) at ../../kerfuffle/jobs.cpp:87
#5  0x00007f1eba60eac9 in ~ExtractJob (this=0xc73aa0, __in_chrg=<optimized out>) at ../../kerfuffle/jobs.h:118
#6  Kerfuffle::ExtractJob::~ExtractJob (this=0xc73aa0, __in_chrg=<optimized out>) at ../../kerfuffle/jobs.h:118
#7  0x00007f1eb8149308 in QObjectPrivate::deleteChildren (this=this@entry=0x93b460) at kernel/qobject.cpp:1907
#8  0x00007f1eb814b8af in QObject::~QObject (this=0xbe1930, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
#9  0x00007f1eba6099c9 in Kerfuffle::Archive::~Archive (this=0xbe1930, __in_chrg=<optimized out>) at ../../kerfuffle/archive.cpp:133
#10 0x00007f1ea8776f8b in cleanup (pointer=<optimized out>) at /usr/include/qt4/QtCore/qscopedpointer.h:62
#11 ~QScopedPointer (this=0x9492f0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qscopedpointer.h:100
#12 ArchiveModel::~ArchiveModel (this=0x9492d0, __in_chrg=<optimized out>) at ../../part/archivemodel.cpp:289
#13 0x00007f1ea8776fb9 in ArchiveModel::~ArchiveModel (this=0x9492d0, __in_chrg=<optimized out>) at ../../part/archivemodel.cpp:293
#14 0x00007f1eb8149308 in QObjectPrivate::deleteChildren (this=this@entry=0x8f50b0) at kernel/qobject.cpp:1907
#15 0x00007f1eb814b8af in QObject::~QObject (this=0x8f4e00, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
#16 0x00007f1eba12113a in KParts::Part::~Part() () from /usr/lib/libkparts.so.4
#17 0x00007f1ea876abc2 in Ark::Part::~Part (this=0x8f4e00, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../part/part.cpp:138
#18 0x00007f1ea876ac09 in Ark::Part::~Part (this=0x8f4e00, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../part/part.cpp:143
#19 0x000000000040e04f in MainWindow::~MainWindow (this=this@entry=0x8c4250, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../app/mainwindow.cpp:72
#20 0x000000000040e0f9 in MainWindow::~MainWindow (this=0x8c4250, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../app/mainwindow.cpp:74
#21 0x00007f1eb814ae08 in QObject::event (this=this@entry=0x8c4250, e=e@entry=0x3184050) at kernel/qobject.cpp:1175
#22 0x00007f1eb8b7336b in QWidget::event (this=this@entry=0x8c4250, event=event@entry=0x3184050) at kernel/qwidget.cpp:8845
#23 0x00007f1eb8f2cdb3 in QMainWindow::event (this=0x8c4250, event=0x3184050) at widgets/qmainwindow.cpp:1478
#24 0x00007f1eb9919a49 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5
#25 0x00007f1eb8b23dfc in QApplicationPrivate::notify_helper (this=this@entry=0x72ef00, receiver=receiver@entry=0x8c4250, e=e@entry=0x3184050) at kernel/qapplication.cpp:4567
#26 0x00007f1eb8b2a470 in QApplication::notify (this=0x7fff58da63f0, receiver=0x8c4250, e=0x3184050) at kernel/qapplication.cpp:4353
#27 0x00007f1eb982da6a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#28 0x00007f1eb81328bd in QCoreApplication::notifyInternal (this=0x7fff58da63f0, receiver=receiver@entry=0x8c4250, event=event@entry=0x3184050) at kernel/qcoreapplication.cpp:946
#29 0x00007f1eb8135e1f in sendEvent (event=0x3184050, receiver=0x8c4250) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x6f1670) at kernel/qcoreapplication.cpp:1570
#31 0x00007f1eb81362c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#32 0x00007f1eb8160073 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#33 postEventSourceDispatch (s=0x72ee80) at kernel/qeventdispatcher_glib.cpp:279
#34 0x00007f1eb414d3b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f1eb414d708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f1eb414d7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f1eb815fa55 in QEventDispatcherGlib::processEvents (this=0x6f2b30, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#38 0x00007f1eb8bc59d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f1eb81315ef in QEventLoop::processEvents (this=this@entry=0x7fff58da62f0, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f1eb81318e5 in QEventLoop::exec (this=this@entry=0x7fff58da62f0, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007f1eb8136e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#42 0x00007f1eb8b2234c in QApplication::exec () at kernel/qapplication.cpp:3828
#43 0x000000000040a8fe in main (argc=4, argv=0x7fff58da6528) at ../../app/main.cpp:209

The reporter indicates this bug may be a duplicate of or related to bug 193908.

Possible duplicates by query: bug 326858, bug 320287, bug 317777.

Reported using DrKonqi