Application: kcmshell4 () KDE Platform Version: 4.10.00 Qt Version: 4.8.4 Operating System: Linux 3.7.4-204.fc18.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: I had unchecked the "reject print jobs" checkbox and clicked on "ok" - Unusual behavior I noticed: I was continuously being prompted for the root password, which I gave correctly. The prompt box kept reappearing with a note that I had entered the username or password incorrectly. (I tried this with both root and a user in the wheel group). Finally I gave up and clicked the "ok" button between promptings, which caused this crash. -- Backtrace: Application: KDE Control Module (kcmshell4), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". 81 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS) [Current thread is 1 (Thread 0x7f2cb0f41880 (LWP 13438))] Thread 2 (Thread 0x7f2ca5887700 (LWP 13456)): #0 0x0000003d266e998d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x0000003d29a47d24 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f2ca00042e0, timeout=2730433, context=0x7f2ca00009a0) at gmain.c:3584 #2 g_main_context_iterate (context=context@entry=0x7f2ca00009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285 #3 0x0000003d29a47e44 in g_main_context_iteration (context=0x7f2ca00009a0, may_block=1) at gmain.c:3351 #4 0x0000003d303a60f6 in QEventDispatcherGlib::processEvents (this=0x7f2ca00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #5 0x0000003d303767df in QEventLoop::processEvents (this=this@entry=0x7f2ca5886cc0, flags=...) at kernel/qeventloop.cpp:149 #6 0x0000003d30376a68 in QEventLoop::exec (this=0x7f2ca5886cc0, flags=...) at kernel/qeventloop.cpp:204 #7 0x0000003d30278950 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542 #8 0x00007f2ca5aa22d5 in KCupsConnection::run (this=0x1358660) at /usr/src/debug/print-manager-4.10.0/libkcups/KCupsConnection.cpp:310 #9 0x0000003d3027b92c in QThreadPrivate::start (arg=0x1358660) at thread/qthread_unix.cpp:338 #10 0x0000003d26e07d15 in start_thread (arg=0x7f2ca5887700) at pthread_create.c:308 #11 0x0000003d266f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114 Thread 1 (Thread 0x7f2cb0f41880 (LWP 13438)): [KCrash Handler] #6 0x00007f2ca5cef7db in PrinterDescription::setAcceptingJobs (this=0x1339f50, accepting=<optimized out>) at /usr/src/debug/print-manager-4.10.0/printer-manager-kcm/PrinterDescription.cpp:181 #7 0x00007f2ca5cef886 in PrinterDescription::on_rejectPrintJobsCB_clicked (this=0x1339f50) at /usr/src/debug/print-manager-4.10.0/printer-manager-kcm/PrinterDescription.cpp:123 #8 0x00007f2ca5ce9f6b in PrinterDescription::qt_metacall (this=0x1339f50, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff782b5ef0) at /usr/src/debug/print-manager-4.10.0/x86_64-redhat-linux-gnu/printer-manager-kcm/moc_PrinterDescription.cpp:111 #9 0x0000003d3038d083 in QMetaObject::activate (sender=0x133cd00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff782b5ef0) at kernel/qobject.cpp:3558 #10 0x0000003d34e2f012 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219 #11 0x0000003d34b83c8e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x133ce50) at widgets/qabstractbutton.cpp:548 #12 0x0000003d34b84290 in QAbstractButtonPrivate::click (this=this@entry=0x133ce50) at widgets/qabstractbutton.cpp:541 #13 0x0000003d34b844fc in QAbstractButton::mouseReleaseEvent (this=0x133cd00, e=0x7fff782b6790) at widgets/qabstractbutton.cpp:1123 #14 0x0000003d34819f49 in QWidget::event (this=0x133cd00, event=0x7fff782b6790) at kernel/qwidget.cpp:8375 #15 0x0000003d347ca5cc in QApplicationPrivate::notify_helper (this=0x105eda0, receiver=0x133cd00, e=0x7fff782b6790) at kernel/qapplication.cpp:4562 #16 0x0000003d347cf2ab in QApplication::notify (this=<optimized out>, receiver=0x133cd00, e=0x7fff782b6790) at kernel/qapplication.cpp:4105 #17 0x00000038db246f26 in KApplication::notify (this=0x7fff782b75a0, receiver=0x133cd00, event=0x7fff782b6790) at /usr/src/debug/kdelibs-4.10.0/kdeui/kernel/kapplication.cpp:311 #18 0x0000003d30377a8e in QCoreApplication::notifyInternal (this=0x7fff782b75a0, receiver=0x133cd00, event=0x7fff782b6790) at kernel/qcoreapplication.cpp:946 #19 0x0000003d347cb40b in QApplicationPrivate::sendMouseEvent (receiver=0x133cd00, event=0x7fff782b6790, alienWidget=0x133cd00, nativeWidget=0x1214400, buttonDown=0x3d3529e268 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:231 #20 0x0000003d34845b74 in QETWidget::translateMouseEvent (this=0x1214400, event=<optimized out>) at kernel/qapplication_x11.cpp:4537 #21 0x0000003d34844901 in QApplication::x11ProcessEvent (this=0x7fff782b75a0, event=0x7fff782b6f00) at kernel/qapplication_x11.cpp:3660 #22 0x0000003d3486aa5c in x11EventSourceDispatch (s=s@entry=0x1059500, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148 #23 0x0000003d29a47a55 in g_main_dispatch (context=0x105eba0) at gmain.c:2715 #24 g_main_context_dispatch (context=context@entry=0x105eba0) at gmain.c:3219 #25 0x0000003d29a47d88 in g_main_context_iterate (context=context@entry=0x105eba0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3290 #26 0x0000003d29a47e44 in g_main_context_iteration (context=0x105eba0, may_block=1) at gmain.c:3351 #27 0x0000003d303a60d6 in QEventDispatcherGlib::processEvents (this=0x1031790, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #28 0x0000003d3486a73e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207 #29 0x0000003d303767df in QEventLoop::processEvents (this=this@entry=0x7fff782b72e0, flags=...) at kernel/qeventloop.cpp:149 #30 0x0000003d30376a68 in QEventLoop::exec (this=0x7fff782b72e0, flags=...) at kernel/qeventloop.cpp:204 #31 0x0000003d34c7e3f8 in QDialog::exec (this=0x12224b0) at dialogs/qdialog.cpp:554 #32 0x00000038db807cec in kdemain (_argc=17072192, _argv=<optimized out>) at /usr/src/debug/kde-runtime-4.10.0/kcmshell/main.cpp:296 #33 0x0000003d26621a05 in __libc_start_main (main=0x400790 <main(int, char**)>, argc=2, ubp_av=0x7fff782b76d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff782b76c8) at libc-start.c:225 #34 0x00000000004007c1 in _start () Reported using DrKonqi
can you reproduce it every time? Is it a fresh/default install?
I only got it to crash once more, with lots of clicking. This is more or less a default install: it's Fedora 18, fully updated as of this morning plus the contents of the kde-unstable repository.
Ok, the crash is because you used kcmshell4 which allowed you to close it easly, I can fix the crash, the password loop is what I'm unsure about... Can you compile print-manager from master or KDE4.10 branch? Thanks
Git commit 08a74431ee04cb21e1fb87f3715cd5874d65c82d by Daniel Nicoletti. Committed on 20/03/2013 at 16:46. Pushed by dantti into branch 'KDE/4.10'. Make sure we don't crash if the application is closed before we process a CUPS request M +13 -12 add-printer/AddPrinterInterface.cpp M +14 -13 add-printer/PageAddPrinter.cpp M +6 -1 configure-printer/ConfigureDialog.cpp M +4 -1 configure-printer/ConfigurePrinterInterface.cpp M +20 -19 configure-printer/ModifyPrinter.cpp M +10 -8 configure-printer/PrinterBehavior.cpp M +31 -23 configure-printer/PrinterOptions.cpp M +11 -3 print-manager-kded/NewPrinterNotification.cpp M +4 -2 printer-manager-kcm/PrintKCM.cpp M +27 -15 printer-manager-kcm/PrinterDescription.cpp M +4 -1 printqueue/PrintQueueInterface.cpp M +15 -12 printqueue/PrintQueueModel.cpp M +8 -3 printqueue/PrintQueueUi.cpp http://commits.kde.org/print-manager/08a74431ee04cb21e1fb87f3715cd5874d65c82d
Regarding the auth issue, please make sure you are in the lpadmin group, and use the kde 4.10 version.
What package is supposed to have created the lpadmin group on the system? It does not exist in my Fedora 18 install.