Hello my dear ML, i'm fixing devicenotifier patch according to Aaron's suggestions but i encounter a crash calling PopupApplet::showPopup(); The backtrace and my tests say that the crash comes from Qt side, and it happens calling QGraphicsView::mapFromScene, in particular from line 442 of my popupapplet.cpp (PopupAppletPrivate::updateDialogPosition());
Along with this mail comes the device notifier patch.
Here instead comes the BT:
Application: Plasma Workspace (plasma), signal SIGSEGV
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 0 (LWP 1037)]
Thread 2 (Thread 0xb2dd7b90 (LWP 1038)):
#0 0xb8069424 in __kernel_vsyscall ()
#1 0xb5f45be5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2 0xb5fa3fc2 in QWaitCondition::wait (this=0x9cf5d30, mutex=0x9cf5d2c,
time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3 0xb7dd508b in QHostInfoAgent::run (this=0x9cf5d20) at
kernel/qhostinfo.cpp:247
#4 0xb5fa2e59 in QThreadPrivate::start (arg=0x9cf5d20) at
thread/qthread_unix.cpp:191
#5 0xb5f42160 in start_thread () from /lib/libpthread.so.0
#6 0xb5c8fc0e in clone () from /lib/libc.so.6
Thread 1 (Thread 0xb49b7730 (LWP 1037)):
[KCrash Handler]
*#6 0xb73bef70 in QGraphicsView::mapFromScene () from
/usr/lib/qt4/libQtGui.so.4*
*#7 0xb7f3549a in Plasma::PopupAppletPrivate::updateDialogPosition
(this=0x9b0ccc0) at
/var/tmp/paludis/kde-base-libplasma-scm/work/libplasma/libs/plasma/popupapplet.cpp:442
*
*#8 0xb7f36184 in Plasma::PopupApplet::showPopup (this=0x9b5ad48,
popupDuration=0) at
/var/tmp/paludis/kde-base-libplasma-scm/work/libplasma/libs/plasma/popupapplet.cpp:311
*
#9 0xb315e09e in DeviceNotifier::notifyDevice (this=0x9b5ad48,
[EMAIL PROTECTED])
at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace/plasma/applets/devicenotifier/devicenotifier.cpp:211
#10 0xb315e1da in DeviceNotifier::onSourceAdded (this=0x9b5ad48,
[EMAIL PROTECTED])
at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace/plasma/applets/devicenotifier/devicenotifier.cpp:257
#11 0xb315f130 in DeviceNotifier::fillPreviousDevices (this=0x9b5ad48) at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace/plasma/applets/devicenotifier/devicenotifier.cpp:128
#12 0xb315f217 in DeviceNotifier::constraintsEvent (this=0x9b5ad48,
constraints={i = -1074254176})
at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace/plasma/applets/devicenotifier/devicenotifier.cpp:106
#13 0xb7efc7d9 in Plasma::Applet::flushPendingConstraintsEvents
(this=0x9b5ad48) at
/var/tmp/paludis/kde-base-libplasma-scm/work/libplasma/libs/plasma/applet.cpp:890
#14 0xb7f18ba7 in Plasma::Corona::loadLayout (this=0x9acd3d8,
[EMAIL PROTECTED]) at
/var/tmp/paludis/kde-base-libplasma-scm/work/libplasma/libs/plasma/corona.cpp:308
#15 0xb7f18e33 in Plasma::Corona::initializeLayout (this=0x9acd3d8,
[EMAIL PROTECTED]) at
/var/tmp/paludis/kde-base-libplasma-scm/work/libplasma/libs/plasma/corona.cpp:252
#16 0xb80459e3 in PlasmaApp::corona (this=0x99c9128) at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace/plasma/shells/desktop/plasmaapp.cpp:434
#17 0xb80477e8 in PlasmaApp (this=0x99c9128, display=0x99c0720,
visual=161251368, colormap=98566145)
at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace/plasma/shells/desktop/plasmaapp.cpp:228
#18 0xb8048105 in PlasmaApp::self () at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace/plasma/shells/desktop/plasmaapp.cpp:121
#19 0xb8038b11 in kdemain (argc=1, argv=0xbff83344) at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace/plasma/shells/desktop/main.cpp:55
#20 0x080487af in main (argc=162901320, argv=0x9e19bb0) at
/var/tmp/paludis/kde-base-plasma-workspace-scm/work/plasma-workspace_build/plasma/shells/desktop/plasma_qgv_dummy.cpp:3
#21 0xb5bda635 in __libc_start_main () from /lib/libc.so.6
#22 0x080486f1 in _start ()
--
Alessandro Diaferia
devicenotifier_restyle.diff
Description: Binary data
_______________________________________________ Plasma-devel mailing list Plasma-devel@kde.org https://mail.kde.org/mailman/listinfo/plasma-devel
