Application: kde-print-queue (0.3.0) KDE Platform Version: 4.11.2 Qt Version: 4.8.4 Operating System: Linux 3.8.0-31-generic x86_64 Distribution: Ubuntu 13.04 -- Information about the crash: - What I was doing when the application crashed: I used the function to query the printer for default options and cancelled the job afterwards. Then the application crashed. -- Backtrace: Application: PrintQueue (kde-print-queue), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f00506317c0 (LWP 5493))] Thread 3 (Thread 0x7f003d034700 (LWP 5494)): #0 0x00007fff557fe71d in ?? () #1 0x00007f003d033ad0 in ?? () #2 0x00007fff557feac9 in ?? () #3 0x00007f003d033b20 in ?? () #4 0x0000000101b97ba0 in ?? () #5 0x00007f0038002860 in ?? () #6 0x00007f0038002860 in ?? () #7 0x00007f004e4a9b10 in ?? () at kernel/qeventdispatcher_glib.cpp:227 from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 #8 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f0037d97700 (LWP 5495)): #0 0x00007f004dd253cd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f004b0e01dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f004b0e0304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f004e4aa036 in QEventDispatcherGlib::processEvents (this=0x7f00300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00007f004e47a38f in QEventLoop::processEvents (this=this@entry=0x7f0037d96d90, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f004e47a618 in QEventLoop::exec (this=this@entry=0x7f0037d96d90, flags=...) at kernel/qeventloop.cpp:204 #6 0x00007f004e37c410 in QThread::exec (this=this@entry=0x1f7f0f0) at thread/qthread.cpp:542 #7 0x00007f004e45bedf in QInotifyFileSystemWatcherEngine::run (this=0x1f7f0f0) at io/qfilesystemwatcher_inotify.cpp:256 #8 0x00007f004e37ebec in QThreadPrivate::start (arg=0x1f7f0f0) at thread/qthread_unix.cpp:338 #9 0x00007f004b5b2f8e in start_thread (arg=0x7f0037d97700) at pthread_create.c:311 #10 0x00007f004dd31e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 1 (Thread 0x7f00506317c0 (LWP 5493)): [KCrash Handler] #6 QObject::~QObject (this=0x1c11aa0, __in_chrg=<optimized out>) at kernel/qobject.cpp:915 #7 0x00007f004e47085d in QAbstractItemModel::~QAbstractItemModel (this=0x1c11aa0, __in_chrg=<optimized out>) at kernel/qabstractitemmodel.cpp:1389 #8 0x00007f004fbfd241 in JobModel::~JobModel() () from /usr/lib/libkcupslib.so #9 0x00007f004e48e232 in QObjectPrivate::deleteChildren (this=this@entry=0x1bc13e0) at kernel/qobject.cpp:1907 #10 0x00007f004f12e6dc in QWidget::~QWidget (this=0x1bc1300, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1681 #11 0x000000000040cafb in _start () Reported using DrKonqi
Are you able to reproduce it every time? From the backtrack I can't see what could be causing the crash.
Hm, since the crash occurred I was unable to reproduce the bug. I will report back if I get another crash or a reliable way to reproduce it.
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!