| Summary: | Plasma crashed at adding widgets (using Drag and Drop) [QMutex::lock, QCoreApplication::postEvent, ..., QX11Data::xdndHandleFinished, QApplication::x11ClientMessage] | ||
|---|---|---|---|
| Product: | [Unmaintained] plasma4 | Reporter: | Christoph Thielecke <crissi99> |
| Component: | general | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | afagnibof, Alexandr.Kara, andresbajotierra, andriusmao, asraniel, berilas, bijoy_joseph, cordlandwehr, criguada, cwoelkers, dmitri, elfio, en.ABCD, ephemient, fwkde.vacset, grio, jensm1, JoshAlbright, jtshaw, kde, kde, kenyon, kerrgi, kevinlyles, knustro, ksastry, l.savernik, maral.afris, mawo.cania, michael.chelen, notmart, nyarlathotep.tcc, p92, pickscrape, pk, pragalathanm, raffaelesgarro, rooksy, salcolon, seanthenewt, sgmeunier, shohamlevy, slide2009, TemptressShauna, tom, uincartoon, vespas, villard.claire, williamba13, yoprideone, zlobomir |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Attachments: |
New crash information added by DrKonqi
New crash information added by DrKonqi Detailed info about bug in Qt source code New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi |
||
This reminds me bug 182511, How were you adding the widget? Dragging from the "Add Widgets" dialog to the Plasma panel ? Thanks Yes, dragging from dialog. Can you still reproduce the crash with an updated version ? Thanks *** Bug 196579 has been marked as a duplicate of this bug. *** This is a dup too: https://bugs.kde.org/show_bug.cgi?id=182511 But is already closed, so i won't mark it yet as a dup *** Bug 192706 has been marked as a duplicate of this bug. *** Is this still happening with an updated KDE and Qt(Qt4.5.2+) ? Thanks *** Bug 201145 has been marked as a duplicate of this bug. *** *** Bug 203057 has been marked as a duplicate of this bug. *** *** Bug 204077 has been marked as a duplicate of this bug. *** *** Bug 204976 has been marked as a duplicate of this bug. *** *** Bug 213910 has been marked as a duplicate of this bug. *** From bug 214074: --- What I was doing when the application crashed: I was dragging an item (firefox icon) to the menu bar when it crashed. This happened once before doing a similar action. *** Bug 214074 has been marked as a duplicate of this bug. *** *** Bug 203384 has been marked as a duplicate of this bug. *** *** Bug 213436 has been marked as a duplicate of this bug. *** *** Bug 231003 has been marked as a duplicate of this bug. *** *** Bug 216849 has been marked as a duplicate of this bug. *** Bug 231003 was about KDE SC 4.4.1 + Qt 4.6.1; so this bug still remains sometimes.. From bug 232204: -- Information about the crash: I was trying to add digital clock to my panel when plasma crashed. *** Bug 232204 has been marked as a duplicate of this bug. *** Created attachment 42841 [details]
New crash information added by DrKonqi
plasma-desktop (0.3) on KDE Platform 4.4.72 (KDE 4.4.72 (KDE 4.5 >= 20100415)) "release 4" using Qt 4.6.3
- What I was doing when the application crashed:
i clicked a Programm in the taskbar to close it when suddenly Plasma crashed.
-- Backtrace (Reduced):
#6 0x00007fe4b485b9cc in QMutex::lock (this=0x54509fa) at thread/qmutex.cpp:150
#7 0x00007fe4b49502b2 in QCoreApplication::postEvent (receiver=0x1d56b30, event=0x590d8a0, priority=0) at kernel/qcoreapplication.cpp:1135
#8 0x00007fe4b3ba9d02 in QX11Data::xdndHandleFinished (this=<value optimized out>, xe=0x7fff8cb531a0, passive=false) at kernel/qdnd_x11.cpp:1235
#9 0x00007fe4b3b8d6c3 in QApplication::x11ClientMessage (this=<value optimized out>, w=0x19a8d00, event=0x0, passive_only=15) at kernel/qapplication_x11.cpp:3102
#10 0x00007fe4b3b9c076 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff8cb531a0) at kernel/qapplication_x11.cpp:3645
*** Bug 230785 has been marked as a duplicate of this bug. *** *** Bug 233121 has been marked as a duplicate of this bug. *** *** Bug 235790 has been marked as a duplicate of this bug. *** *** Bug 235952 has been marked as a duplicate of this bug. *** *** Bug 235998 has been marked as a duplicate of this bug. *** *** Bug 236278 has been marked as a duplicate of this bug. *** *** Bug 236374 has been marked as a duplicate of this bug. *** *** Bug 236442 has been marked as a duplicate of this bug. *** *** Bug 236558 has been marked as a duplicate of this bug. *** Created attachment 43394 [details]
New crash information added by DrKonqi
crash of plasma while clicking on a task in the taskbar. The fonction involved seems the same as this old report.
*** Bug 237224 has been marked as a duplicate of this bug. *** *** Bug 237986 has been marked as a duplicate of this bug. *** *** Bug 238482 has been marked as a duplicate of this bug. *** I use KDE since 4.0 and I really love it. It must be said, KDE is now the best DE around, but I still cannot understand why such a "natural" task like drag'n'drop is still so painful! I remember this issue lasts since the beginning.. Also, adding Plasmoid by dragging them should be more intuitive. Eg you should show a placeholder below the mouse and move the items on the panel accordingly. I know it can be difficult to technically accomplish it, but a good idea could be using the plasma API for defining form factor. At least when you are placing it on a panel... But also dragging on desktop should needs a kind of visual feedback draging on the panel is supposed to show a placeholder. *** Bug 238537 has been marked as a duplicate of this bug. *** I don't know why it doesn't work.. Maybe it's only implemented for native (C++) applets and not for scripted ones? Works for scripted too here... Not here :/ I'm using 4.4.2 on Ubuntu, and this feature (the placeholder) is completely buggy: almost often the placeholder doesn't even appear. When it appears it stays in the panel even if I decide not to place the plasmoid in the panel anymore and redrag it in the "Add Widget" stuff. I don't think it's a packaging problem. Also, there is no visual feedback when you drag an applet on the desktop. Sometimes the operation seems to have no effect; sometimes it causes plasma to crash; sometimes nothing happens, but plasma get notified the plasmoid has been successfully added: if you can't see it you lost it forever (Actually this is quite annoying). Hoping this report is useful. I think that plasmoids are quite stable, but the whole "download and add" process would need to be redisenged. My2c 4.4.3 suffers from this bug - I tried to add the digital clock to the panel can you provide the crash log from kde 4.4.3 please ? Hello, In case this was addressed to me, no, I am sorry, I can't. I really like KDE and will switch to it again, but for me stability is crucial and until stable releases are really stable, I am forced to use Gnome, although it is a bit uglier, sorry. Regards, Zlobi On 06/04/10 15:02, Nicolas Lécureuil wrote: > https://bugs.kde.org/show_bug.cgi?id=192000 > > > Nicolas Lécureuil<nlecureuil@mandriva.com> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > CC| |nlecureuil@mandriva.com > > > > > --- Comment #43 from Nicolas Lécureuil<nlecureuil mandriva com> 2010-06-04 14:02:31 --- > can you provide the crash log from kde 4.4.3 please ? > > please reopen if after using kde again you still experience this issue With so many duplicates we should keep this open for now i think, at least until the release of 4.5 i tested comment #42 and it crashes for me but seems an other crash, i will look if i can get infos for #42 this should be fixed on 4.4 and trunk now *** Bug 242009 has been marked as a duplicate of this bug. *** *** Bug 242296 has been marked as a duplicate of this bug. *** *** Bug 244973 has been marked as a duplicate of this bug. *** *** Bug 245208 has been marked as a duplicate of this bug. *** *** Bug 245697 has been marked as a duplicate of this bug. *** *** Bug 246183 has been marked as a duplicate of this bug. *** Created attachment 49844 [details]
Detailed info about bug in Qt source code
I have experienced an identical backtrace in one of my programs (complied on Qt 4.6.2), and while searching for a solution, I found this page. I have since resolved the bug in my application, and I thought I'd post what I found if it is of any help. Please see attachment for the details.
*** Bug 246848 has been marked as a duplicate of this bug. *** *** Bug 246493 has been marked as a duplicate of this bug. *** *** Bug 247176 has been marked as a duplicate of this bug. *** Please see bug 247176: I am not sure this is even a plasma bug, since the same crash happens when dragging something in Amarok. Looks more like a Qt bug to me. *** Bug 247792 has been marked as a duplicate of this bug. *** *** Bug 248357 has been marked as a duplicate of this bug. *** *** Bug 249361 has been marked as a duplicate of this bug. *** *** Bug 251047 has been marked as a duplicate of this bug. *** Created attachment 51772 [details]
New crash information added by DrKonqi
plasma-desktop (0.3) on KDE Platform 4.5.00 (KDE 4.5.0) using Qt 4.6.3
I experienced this bug while trying to drag the Binary Clock widget back to its rightful place. It had seemed to freeze up earlier so I had thought to remove it then put it back, sort of a widget restart. Got a complete plasma crash instead. I've added the details here instead of creating a new report as the situation seems to be nearly the same.
-- Backtrace (Reduced):
#7 0xb65e3315 in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#8 0xb65e368b in QCoreApplication::postEvent(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#9 0xb65f3af4 in QObject::deleteLater() () from /usr/lib/libQtCore.so.4
#10 0xb5b94425 in QX11Data::xdndHandleFinished (this=0x807bc88, xe=0xbfc890cc, passive=false) at kernel/qdnd_x11.cpp:1235
#11 0xb5b755bb in QApplication::x11ClientMessage (this=0x806ad08, w=0x9f51550, event=0xbfc890cc, passive_only=236) at kernel/qapplication_x11.cpp:3102
Created attachment 51809 [details]
New crash information added by DrKonqi
I attempted to drag the Veromix widget to my main Panel and it crashed Plasma.
*** Bug 253045 has been marked as a duplicate of this bug. *** Created attachment 52208 [details]
New crash information added by DrKonqi
plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0
- What I was doing when the application crashed:
Adding widget to panel in Kubuntu 10.10 beta.
-- Backtrace (Reduced):
#7 QCoreApplication::postEvent (receiver=0x9fbccd8, event=0x9ed6610, priority=0) at kernel/qcoreapplication.cpp:1133
#8 0x07ef4aac in QCoreApplication::postEvent (receiver=0x9fbccd8, event=0x9ed6610) at kernel/qcoreapplication.cpp:1094
#9 0x07f032c4 in QObject::deleteLater (this=0x9fbccd8) at kernel/qobject.cpp:2131
#10 0x035460bc in QX11Data::xdndHandleFinished (this=0x8292a48, xe=0xbf8201cc, passive=false) at kernel/qdnd_x11.cpp:1254
#11 0x03520716 in QApplication::x11ClientMessage (this=0x82846b8, w=0x9f53828, event=0xbf8201cc, passive_only=false) at kernel/qapplication_x11.cpp:3107
*** Bug 248266 has been marked as a duplicate of this bug. *** *** Bug 253859 has been marked as a duplicate of this bug. *** Created attachment 53338 [details]
New crash information added by DrKonqi
tried to mount a system monitor to the panel
*** Bug 257731 has been marked as a duplicate of this bug. *** *** This bug has been marked as a duplicate of bug 182511 *** [Comment from a bug report cleaner] Note: bug 271844 has this backtrace (the situation also matches) when using KDE SC 4.6.2 and Qt 4.7.2; may be some of those reports should be reopened? (or use bug 271844 as a new case) Regards *** Bug 270993 has been marked as a duplicate of this bug. *** Created attachment 71503 [details]
New crash information added by DrKonqi
plasma-desktop (0.4) on KDE Platform 4.8.3 (4.8.3) "release 504" using Qt 4.8.1
- What I was doing when the application crashed:
I m trying to install the widget ''Pastebin'' on the desktop
-- Backtrace (Reduced):
#6 QMutex::lock (this=0xff00000049) at thread/qmutex.cpp:150
#7 0x00007f2c7c54a319 in QCoreApplication::postEvent (receiver=0x3efd670, event=0x3db30a0, priority=0) at kernel/qcoreapplication.cpp:1281
#8 0x00007f2c7b73a7da in QX11Data::xdndHandleFinished (this=<optimized out>, xe=0x7fffe7c26d50, passive=false) at kernel/qdnd_x11.cpp:1252
#9 0x00007f2c7b72c923 in QApplication::x11ClientMessage (this=<optimized out>, w=0x3ec9730, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3205
#10 0x00007f2c7b72ad64 in QApplication::x11ProcessEvent (this=0x7348b0, event=0x7fffe7c26d50) at kernel/qapplication_x11.cpp:3775
|
Application that crashed: plasma-desktop Version of the application: 0.3 KDE Version: 4.2.85 (KDE 4.2.85 (KDE 4.3 Beta1)) Qt Version: 4.5.0 Operating System: Linux 2.6.27-14-generic i686 Distribution: Ubuntu 8.10 What I was doing when the application crashed: plasma panel crashed at adding widgets -- Backtrace: Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault [Current thread is 0 (LWP 5605)] Thread 2 (Thread 0xa8b91b90 (LWP 5653)): #0 0xb803b430 in __kernel_vsyscall () #1 0xb6702075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6765982 in QWaitCondition::wait (this=0x8bd11e8, mutex=0x8bd11e4, time=4294967295) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:87 #3 0xb79d153a in QHostInfoAgent::run (this=0x8bd11d8) at /mnt/data/kde4/kdesvn/qt-copy/src/network/kernel/qhostinfo.cpp:260 #4 0xb6764bc0 in QThreadPrivate::start (arg=0x8bd11d8) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:189 #5 0xb66fe50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0xb6557a0e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 1 (Thread 0xb4246950 (LWP 5605)): [KCrash Handler] #6 0xb675fde9 in QMutex::lock (this=0x969009c) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/thread/qmutex.cpp:152 #7 0xb6845c57 in QCoreApplication::postEvent (receiver=0x98dbf38, event=0x93dcf98, priority=0) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:1012 #8 0xb6845f1c in QCoreApplication::postEvent (receiver=0x98dbf38, event=0x93dcf98) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:965 #9 0xb68541d4 in QObject::deleteLater (this=0x98dbf38) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:2026 #10 0xb6b083e9 in QX11Data::xdndHandleFinished (this=0x874e3f8, xe=0xbff3ae3c, passive=false) at /mnt/data/kde4/kdesvn/qt-copy/src/gui/kernel/qdnd_x11.cpp:1234 #11 0xb6ae7d42 in QApplication::x11ClientMessage (this=0x873ca38, w=0x8c52fa8, event=0xbff3ae3c, passive_only=209) at /mnt/data/kde4/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3122 #12 0xb6af5809 in QApplication::x11ProcessEvent (this=0x873ca38, event=0xbff3ae3c) at /mnt/data/kde4/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3675 #13 0xb6b1da2a in x11EventSourceDispatch (s=0x8747308, callback=0, user_data=0x0) at /mnt/data/kde4/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:146 #14 0xb5530718 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #15 0xb5533dc3 in ?? () from /usr/lib/libglib-2.0.so.0 #16 0xb5533f81 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #17 0xb686d9b8 in QEventDispatcherGlib::processEvents (this=0x8744778, flags={i = -1074548744}) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:323 #18 0xb6b1d1d5 in QGuiEventDispatcherGlib::processEvents (this=0x8744778, flags={i = -1074548696}) at /mnt/data/kde4/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:202 #19 0xb684474a in QEventLoop::processEvents (this=0xbff3b090, flags={i = -1074548632}) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149 #20 0xb684490a in QEventLoop::exec (this=0xbff3b090, flags={i = -1074548584}) at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:196 #21 0xb6846b31 in QCoreApplication::exec () at /mnt/data/kde4/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:880 #22 0xb6a8ca07 in QApplication::exec () at /mnt/data/kde4/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3553 #23 0xb7fdc0a0 in kdemain (argc=1, argv=0xbff3b244) at /home/crissi/kdesvn/kdebase/workspace/plasma/shells/desktop/main.cpp:50 #24 0x08048782 in main (argc=160174648, argv=0x98582f8) at /mnt/data/kde4/kdesvn/build/kdebase/workspace/plasma/shells/desktop/plasma-desktop_dummy.cpp:3