Application: k3b (2.0.3) KDE Platform Version: 4.14.6 Qt Version: 4.8.6 Operating System: Linux 3.19.3 x86_64 Distribution: Ubuntu 15.04 -- Information about the crash: - What I was doing when the application crashed: I had selected files for copying to a data cd session. I had pressed the burn button when the program crashed. - Custom settings of the application: cdrecord not installed. -- Backtrace: Application: K3b (k3b), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fd042006840 (LWP 1417))] Thread 5 (Thread 0x7fd02363f700 (LWP 1418)): #0 __lll_unlock_wake () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:371 #1 0x00007fd035b3b3f0 in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7fd036090a50) at pthread_mutex_unlock.c:57 #2 __GI___pthread_mutex_unlock (mutex=0x7fd036090a50) at pthread_mutex_unlock.c:315 #3 0x00007fd035e060b9 in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1 #4 0x00007fd035e0a08b in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1 #5 0x00007fd031890fc0 in ?? () from /usr/lib/x86_64-linux-gnu/tls/libnvidia-tls.so.346.47 #6 0x00007fd03693a2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007fd0368f696c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007fd0368f6e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007fd0368f6fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007fd03ca9082e in QEventDispatcherGlib::processEvents (this=0x7fd01c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452 #11 0x00007fd03ca5fcd1 in QEventLoop::processEvents (this=this@entry=0x7fd02363ed40, flags=...) at kernel/qeventloop.cpp:149 #12 0x00007fd03ca60035 in QEventLoop::exec (this=this@entry=0x7fd02363ed40, flags=...) at kernel/qeventloop.cpp:204 #13 0x00007fd03c953e89 in QThread::exec (this=this@entry=0x292d770) at thread/qthread.cpp:538 #14 0x00007fd03ca40443 in QInotifyFileSystemWatcherEngine::run (this=0x292d770) at io/qfilesystemwatcher_inotify.cpp:265 #15 0x00007fd03c9566ff in QThreadPrivate::start (arg=0x292d770) at thread/qthread_unix.cpp:349 #16 0x00007fd035b376aa in start_thread (arg=0x7fd02363f700) at pthread_create.c:333 #17 0x00007fd03b390eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7fd01b7fe700 (LWP 1438)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00007fd03c9551da in thread_sleep (ti=ti@entry=0x7fd01b7fdd70) at thread/qthread_unix.cpp:492 #2 0x00007fd03c9559e3 in QThread::sleep (secs=secs@entry=2) at thread/qthread_unix.cpp:506 #3 0x00007fd0418c4aed in K3b::MediaCache::PollThread::run (this=0x2ab17b0) at /build/buildd/k3b-2.0.3/libk3b/tools/k3bmediacache.cpp:106 #4 0x00007fd03c9566ff in QThreadPrivate::start (arg=0x2ab17b0) at thread/qthread_unix.cpp:349 #5 0x00007fd035b376aa in start_thread (arg=0x7fd01b7fe700) at pthread_create.c:333 #6 0x00007fd03b390eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7fd01a155700 (LWP 1458)): #0 0x00007fd03b3858dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd0368f6ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd0368f6fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd03ca9082e in QEventDispatcherGlib::processEvents (this=0x7fd0100008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452 #4 0x00007fd03ca5fcd1 in QEventLoop::processEvents (this=this@entry=0x7fd01a154d40, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007fd03ca60035 in QEventLoop::exec (this=this@entry=0x7fd01a154d40, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007fd03c953e89 in QThread::exec (this=this@entry=0x3032f90) at thread/qthread.cpp:538 #7 0x00007fd03ca40443 in QInotifyFileSystemWatcherEngine::run (this=0x3032f90) at io/qfilesystemwatcher_inotify.cpp:265 #8 0x00007fd03c9566ff in QThreadPrivate::start (arg=0x3032f90) at thread/qthread_unix.cpp:349 #9 0x00007fd035b376aa in start_thread (arg=0x7fd01a155700) at pthread_create.c:333 #10 0x00007fd03b390eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7fd019327700 (LWP 1468)): #0 0x00007fd0368f3ed7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd0368f67ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd0368f6e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd0368f6fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd03ca9082e in QEventDispatcherGlib::processEvents (this=0x7fd0040008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452 #5 0x00007fd03ca5fcd1 in QEventLoop::processEvents (this=this@entry=0x7fd019326d40, flags=...) at kernel/qeventloop.cpp:149 #6 0x00007fd03ca60035 in QEventLoop::exec (this=this@entry=0x7fd019326d40, flags=...) at kernel/qeventloop.cpp:204 #7 0x00007fd03c953e89 in QThread::exec (this=this@entry=0x2d28ba0) at thread/qthread.cpp:538 #8 0x00007fd03ca40443 in QInotifyFileSystemWatcherEngine::run (this=0x2d28ba0) at io/qfilesystemwatcher_inotify.cpp:265 #9 0x00007fd03c9566ff in QThreadPrivate::start (arg=0x2d28ba0) at thread/qthread_unix.cpp:349 #10 0x00007fd035b376aa in start_thread (arg=0x7fd019327700) at pthread_create.c:333 #11 0x00007fd03b390eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7fd042006840 (LWP 1417)): [KCrash Handler] #6 size (this=0x20) at ../../include/QtCore/../../src/corelib/tools/qlist.h:98 #7 size (this=0x20) at ../../include/QtCore/../../src/corelib/tools/qlist.h:137 #8 QtPrivate::QStringList_contains (that=0x20, str=..., cs=cs@entry=Qt::CaseSensitive) at tools/qstringlist.cpp:316 #9 0x00007fd0418923c2 in contains (cs=Qt::CaseSensitive, str=..., this=<optimized out>) at /usr/include/qt4/QtCore/qstringlist.h:174 #10 K3b::ExternalBin::hasFeature (this=<optimized out>, f=...) at /build/buildd/k3b-2.0.3/libk3b/core/k3bexternalbinmanager.cpp:77 #11 0x00007fd041946e7b in K3b::DataJob::waitForBurnMedium (this=this@entry=0x3331430) at /build/buildd/k3b-2.0.3/libk3b/projects/datacd/k3bdatajob.cpp:818 #12 0x00007fd041948481 in K3b::DataJob::prepareWriterJob (this=0x3331430) at /build/buildd/k3b-2.0.3/libk3b/projects/datacd/k3bdatajob.cpp:676 #13 0x00007fd041943a2e in K3b::DataJob::startOnTheFlyWriting (this=0x3331430) at /build/buildd/k3b-2.0.3/libk3b/projects/datacd/k3bdatajob.cpp:267 #14 0x00007fd041948da6 in K3b::DataJob::slotIsoImagerFinished (this=0x3331430, success=<optimized out>) at /build/buildd/k3b-2.0.3/libk3b/projects/datacd/k3bdatajob.cpp:358 #15 0x00007fd03ca7619c in QMetaObject::activate (sender=sender@entry=0x336ac90, m=m@entry=0x7fd041c01440 <K3b::Job::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffcb84921f0) at kernel/qobject.cpp:3567 #16 0x00007fd041898422 in K3b::Job::finished (this=this@entry=0x336ac90, _t1=_t1@entry=true) at /build/buildd/k3b-2.0.3/obj-x86_64-linux-gnu/libk3b/k3bjob.moc:218 #17 0x00007fd041898b23 in K3b::Job::jobFinished (this=0x336ac90, success=<optimized out>) at /build/buildd/k3b-2.0.3/libk3b/core/k3bjob.cpp:129 #18 0x00007fd04195bd62 in K3b::IsoImager::slotMkisofsPrintSizeFinished (this=this@entry=0x336ac90) at /build/buildd/k3b-2.0.3/libk3b/projects/datacd/k3bisoimager.cpp:367 #19 0x00007fd04195da48 in K3b::IsoImager::qt_static_metacall (_o=0x336ac90, _id=<optimized out>, _a=0x7ffcb8492450, _c=<optimized out>) at /build/buildd/k3b-2.0.3/obj-x86_64-linux-gnu/libk3b/k3bisoimager.moc:92 #20 0x00007fd03ca7619c in QMetaObject::activate (sender=sender@entry=0x2f5d010, m=m@entry=0x7fd041c05700 <K3bQProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffcb8492450) at kernel/qobject.cpp:3567 #21 0x00007fd0418ca0df in K3bQProcess::finished (this=this@entry=0x2f5d010, _t1=0, _t2=QProcess::NormalExit) at /build/buildd/k3b-2.0.3/obj-x86_64-linux-gnu/libk3b/moc_k3bqprocess.cpp:161 #22 0x00007fd0418ce89a in K3bQProcessPrivate::_q_notifyProcessDied (this=0x334a8d0) at /build/buildd/k3b-2.0.3/libk3b/tools/qprocess/k3bqprocess.cpp:762 #23 0x00007fd0418cea29 in K3bQProcess::qt_static_metacall (_o=0x2f5d010, _id=<optimized out>, _a=0x7ffcb84925e0, _c=<optimized out>) at /build/buildd/k3b-2.0.3/obj-x86_64-linux-gnu/libk3b/moc_k3bqprocess.cpp:95 #24 0x00007fd03ca7619c in QMetaObject::activate (sender=sender@entry=0x3281610, m=m@entry=0x7fd03cdc6c00 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcb84925e0) at kernel/qobject.cpp:3567 #25 0x00007fd03cac34fe in QSocketNotifier::activated (this=this@entry=0x3281610, _t1=38) at .moc/release-shared/moc_qsocketnotifier.cpp:102 #26 0x00007fd03ca7f40b in QSocketNotifier::event (this=0x3281610, e=0x7ffcb84928b0) at kernel/qsocketnotifier.cpp:316 #27 0x00007fd03bb2b9bc in QApplicationPrivate::notify_helper (this=this@entry=0x278c180, receiver=receiver@entry=0x3281610, e=e@entry=0x7ffcb84928b0) at kernel/qapplication.cpp:4570 #28 0x00007fd03bb324d8 in QApplication::notify (this=this@entry=0x7ffcb8494ca0, receiver=receiver@entry=0x3281610, e=e@entry=0x7ffcb84928b0) at kernel/qapplication.cpp:4356 #29 0x00007fd03d71cb4a in KApplication::notify (this=0x7ffcb8494ca0, receiver=0x3281610, event=0x7ffcb84928b0) at ../../kdeui/kernel/kapplication.cpp:311 #30 0x00007fd03ca6117d in QCoreApplication::notifyInternal (this=0x7ffcb8494ca0, receiver=0x3281610, event=event@entry=0x7ffcb84928b0) at kernel/qcoreapplication.cpp:955 #31 0x00007fd03ca90e38 in sendEvent (event=0x7ffcb84928b0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #32 socketNotifierSourceDispatch (source=0x277c3b0) at kernel/qeventdispatcher_glib.cpp:117 #33 0x00007fd0368f6c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007fd0368f6f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007fd0368f6fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #36 0x00007fd03ca9080e in QEventDispatcherGlib::processEvents (this=0x26dae90, flags=...) at kernel/qeventdispatcher_glib.cpp:450 #37 0x00007fd03bbd3c66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #38 0x00007fd03ca5fcd1 in QEventLoop::processEvents (this=this@entry=0x7ffcb8492b10, flags=...) at kernel/qeventloop.cpp:149 #39 0x00007fd03ca60035 in QEventLoop::exec (this=this@entry=0x7ffcb8492b10, flags=...) at kernel/qeventloop.cpp:204 #40 0x00007fd03c005d5c in QDialog::exec (this=this@entry=0x3306db0) at dialogs/qdialog.cpp:562 #41 0x0000000000529c68 in K3b::JobProgressDialog::startJob (this=0x3306db0, job=<optimized out>) at /build/buildd/k3b-2.0.3/src/k3bjobprogressdialog.cpp:624 #42 0x00000000004bb7c8 in K3b::ProjectBurnDialog::slotStartClicked (this=0x2f36720) at /build/buildd/k3b-2.0.3/src/projects/k3bprojectburndialog.cpp:234 #43 0x000000000048ec68 in K3b::DataBurnDialog::slotStartClicked (this=0x2f36720) at /build/buildd/k3b-2.0.3/src/projects/k3bdataburndialog.cpp:205 #44 0x0000000000534d95 in K3b::InteractionDialog::slotStartClickedInternal (this=this@entry=0x2f36720) at /build/buildd/k3b-2.0.3/src/k3binteractiondialog.cpp:312 #45 0x0000000000535720 in K3b::InteractionDialog::qt_static_metacall (_o=0x2f36720, _id=<optimized out>, _a=0x7ffcb8493030, _c=<optimized out>) at /build/buildd/k3b-2.0.3/obj-x86_64-linux-gnu/src/k3binteractiondialog.moc:137 #46 0x00007fd03ca7619c in QMetaObject::activate (sender=sender@entry=0x32f5290, m=m@entry=0x7fd03c6478e0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffcb8493030) at kernel/qobject.cpp:3567 #47 0x00007fd03c1c42f2 in QAbstractButton::clicked (this=this@entry=0x32f5290, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219 #48 0x00007fd03bf01533 in QAbstractButtonPrivate::emitClicked (this=this@entry=0x32f6e40) at widgets/qabstractbutton.cpp:548 #49 0x00007fd03bf028e4 in QAbstractButtonPrivate::click (this=this@entry=0x32f6e40) at widgets/qabstractbutton.cpp:541 #50 0x00007fd03bf029f4 in QAbstractButton::mouseReleaseEvent (this=0x32f5290, e=0x7ffcb8493590) at widgets/qabstractbutton.cpp:1123 #51 0x00007fd03bb7edc8 in QWidget::event (this=0x32f5290, event=0x7ffcb8493590) at kernel/qwidget.cpp:8775 #52 0x00007fd03bb2b9bc in QApplicationPrivate::notify_helper (this=this@entry=0x278c180, receiver=receiver@entry=0x32f5290, e=e@entry=0x7ffcb8493590) at kernel/qapplication.cpp:4570 #53 0x00007fd03bb3263f in QApplication::notify (this=this@entry=0x7ffcb8494ca0, receiver=receiver@entry=0x32f5290, e=e@entry=0x7ffcb8493590) at kernel/qapplication.cpp:4113 #54 0x00007fd03d71cb4a in KApplication::notify (this=0x7ffcb8494ca0, receiver=0x32f5290, event=0x7ffcb8493590) at ../../kdeui/kernel/kapplication.cpp:311 #55 0x00007fd03ca6117d in QCoreApplication::notifyInternal (this=0x7ffcb8494ca0, receiver=receiver@entry=0x32f5290, event=event@entry=0x7ffcb8493590) at kernel/qcoreapplication.cpp:955 #56 0x00007fd03bb31c9f in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #57 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x32f5290, event=event@entry=0x7ffcb8493590, alienWidget=alienWidget@entry=0x32f5290, nativeWidget=nativeWidget@entry=0x3272ae0, buttonDown=buttonDown@entry=0x7fd03c659578 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178 #58 0x00007fd03bbab9a2 in QETWidget::translateMouseEvent (this=this@entry=0x3272ae0, event=event@entry=0x7ffcb84938f0) at kernel/qapplication_x11.cpp:4632 #59 0x00007fd03bbab24c in QApplication::x11ProcessEvent (this=0x7ffcb8494ca0, event=event@entry=0x7ffcb84938f0) at kernel/qapplication_x11.cpp:3626 #60 0x00007fd03bbd3ba2 in x11EventSourceDispatch (s=0x277c200, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #61 0x00007fd0368f6c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #62 0x00007fd0368f6f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #63 0x00007fd0368f6fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #64 0x00007fd03ca9080e in QEventDispatcherGlib::processEvents (this=0x26dae90, flags=...) at kernel/qeventdispatcher_glib.cpp:450 #65 0x00007fd03bbd3c66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #66 0x00007fd03ca5fcd1 in QEventLoop::processEvents (this=this@entry=0x7ffcb8493ce0, flags=...) at kernel/qeventloop.cpp:149 #67 0x00007fd03ca60035 in QEventLoop::exec (this=this@entry=0x7ffcb8493ce0, flags=...) at kernel/qeventloop.cpp:204 #68 0x00007fd03c005d5c in QDialog::exec (this=this@entry=0x2f36720) at dialogs/qdialog.cpp:562 #69 0x0000000000535267 in K3b::InteractionDialog::exec (this=this@entry=0x2f36720) at /build/buildd/k3b-2.0.3/src/k3binteractiondialog.cpp:526 #70 0x00000000004bb168 in K3b::ProjectBurnDialog::execBurnDialog (this=this@entry=0x2f36720, burn=burn@entry=true) at /build/buildd/k3b-2.0.3/src/projects/k3bprojectburndialog.cpp:170 #71 0x0000000000488e1c in K3b::DataView::slotBurn (this=<optimized out>) at /build/buildd/k3b-2.0.3/src/projects/k3bdataview.cpp:138 #72 0x00007fd03ca7619c in QMetaObject::activate (sender=sender@entry=0x2aafff0, m=m@entry=0x7fd03c620540 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffcb8493f00) at kernel/qobject.cpp:3567 #73 0x00007fd03bb24fd2 in QAction::triggered (this=this@entry=0x2aafff0, _t1=false) at .moc/release-shared/moc_qaction.cpp:276 #74 0x00007fd03bb26b57 in QAction::activate (this=0x2aafff0, event=<optimized out>) at kernel/qaction.cpp:1257 #75 0x00007fd03bf028a3 in QAbstractButtonPrivate::click (this=this@entry=0x3249e00) at widgets/qabstractbutton.cpp:530 #76 0x00007fd03bf029f4 in QAbstractButton::mouseReleaseEvent (this=0x3133750, e=0x7ffcb8494470) at widgets/qabstractbutton.cpp:1123 #77 0x00007fd03bfc4ada in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:723 #78 0x00007fd03bb7edc8 in QWidget::event (this=0x3133750, event=0x7ffcb8494470) at kernel/qwidget.cpp:8775 #79 0x00007fd03bb2b9bc in QApplicationPrivate::notify_helper (this=this@entry=0x278c180, receiver=receiver@entry=0x3133750, e=e@entry=0x7ffcb8494470) at kernel/qapplication.cpp:4570 #80 0x00007fd03bb3263f in QApplication::notify (this=this@entry=0x7ffcb8494ca0, receiver=receiver@entry=0x3133750, e=e@entry=0x7ffcb8494470) at kernel/qapplication.cpp:4113 #81 0x00007fd03d71cb4a in KApplication::notify (this=0x7ffcb8494ca0, receiver=0x3133750, event=0x7ffcb8494470) at ../../kdeui/kernel/kapplication.cpp:311 #82 0x00007fd03ca6117d in QCoreApplication::notifyInternal (this=0x7ffcb8494ca0, receiver=receiver@entry=0x3133750, event=event@entry=0x7ffcb8494470) at kernel/qcoreapplication.cpp:955 #83 0x00007fd03bb31c9f in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #84 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x3133750, event=event@entry=0x7ffcb8494470, alienWidget=alienWidget@entry=0x3133750, nativeWidget=nativeWidget@entry=0x2a6bd70, buttonDown=buttonDown@entry=0x7fd03c659578 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178 #85 0x00007fd03bbab9a2 in QETWidget::translateMouseEvent (this=this@entry=0x2a6bd70, event=event@entry=0x7ffcb84947d0) at kernel/qapplication_x11.cpp:4632 #86 0x00007fd03bbab24c in QApplication::x11ProcessEvent (this=0x7ffcb8494ca0, event=event@entry=0x7ffcb84947d0) at kernel/qapplication_x11.cpp:3626 #87 0x00007fd03bbd3ba2 in x11EventSourceDispatch (s=0x277c200, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #88 0x00007fd0368f6c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #89 0x00007fd0368f6f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #90 0x00007fd0368f6fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #91 0x00007fd03ca9080e in QEventDispatcherGlib::processEvents (this=0x26dae90, flags=...) at kernel/qeventdispatcher_glib.cpp:450 #92 0x00007fd03bbd3c66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #93 0x00007fd03ca5fcd1 in QEventLoop::processEvents (this=this@entry=0x7ffcb8494bb0, flags=...) at kernel/qeventloop.cpp:149 #94 0x00007fd03ca60035 in QEventLoop::exec (this=this@entry=0x7ffcb8494bb0, flags=...) at kernel/qeventloop.cpp:204 #95 0x00007fd03ca65ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227 #96 0x00007fd03bb29c1c in QApplication::exec () at kernel/qapplication.cpp:3828 #97 0x0000000000444b26 in main (argc=<optimized out>, argv=<optimized out>) at /build/buildd/k3b-2.0.3/src/main.cpp:165 Possible duplicates by query: bug 327658. Reported using DrKonqi
> #11 0x00007fd041946e7b in K3b::DataJob::waitForBurnMedium (this=this@entry=0x3331430) at /build/buildd/k3b-2.0.3/libk3b/projects/datacd/k3bdatajob.cpp:818 Nice bug hunter!
Git commit 390ddfa2eeb3406b48b958c960aed45e2831627f by Leslie Zhai. Committed on 12/09/2016 at 09:22. Pushed by lesliezhai into branch 'master'. Fix crash on write start. There are a lot of unchecking binOjbect is nullptr issues in k3b-2.0.3! M +3 -2 libk3b/projects/datacd/k3bdatajob.cpp M +9 -0 tests/CMakeLists.txt A +35 -0 tests/k3bexternalbinmanagertest.cpp [License: GPL (v2+)] A +27 -0 tests/k3bexternalbinmanagertest.h [License: GPL (v2+)] http://commits.kde.org/k3b/390ddfa2eeb3406b48b958c960aed45e2831627f