| Summary: | Plasma task bar crashes when selecting a task [qCompress, KPixmapCache::Private::writeData, KPixmapCache::insert] | ||
|---|---|---|---|
| Product: | [Unmaintained] kdelibs | Reporter: | Lars Ivar Igesund <larsivar> |
| Component: | kdeui | Assignee: | kdelibs bugs <kdelibs-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | andresbajotierra, cfeck, mpyne |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Looks like some problem in the theme cache. (related to bug 218998/ bug 209263) As a possible workaround, you may want to try to cleanup your "/var/tmp/kdecache-USERNAME/kpc/" directory. Regards Plasma::Theme no longer uses KPixmapCache, so this crash can no longer happen. |
Application: plasma-desktop (0.3) KDE Platform Version: 4.4.2 (KDE 4.4.2) Qt Version: 4.6.2 Operating System: Linux 2.6.32-18-generic i686 Distribution: Ubuntu lucid (development branch) -- Information about the crash: This has happened twice today - I selected a browser window (konqueror) to show from the task bar, and it crashed. Note that I am running KDE 4.4.2 on Kubuntu Lucid (10.04). The crash can be reproduced some of the time. -- Backtrace: Application: Plasma Workspace (kdeinit4), signal: Aborted [Current thread is 1 (Thread 0xb7792aa0 (LWP 2636))] Thread 2 (Thread 0xa9ee8b70 (LWP 2647)): #0 0x00978422 in __kernel_vsyscall () #1 0x01b78cc3 in ?? () from /lib/tls/i686/cmov/libc.so.6 #2 0x01b0f687 in ?? () from /lib/tls/i686/cmov/libc.so.6 Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 1 (Thread 0xb7792aa0 (LWP 2636)): [KCrash Handler] #6 0x00978422 in __kernel_vsyscall () #7 0x01ac8641 in raise () from /lib/tls/i686/cmov/libc.so.6 #8 0x01acba72 in abort () from /lib/tls/i686/cmov/libc.so.6 #9 0x01b09784 in ?? () from /lib/tls/i686/cmov/libc.so.6 #10 0x01b0c436 in ?? () from /lib/tls/i686/cmov/libc.so.6 #11 0x01b0df8c in malloc () from /lib/tls/i686/cmov/libc.so.6 #12 0x0038e601 in ?? () from /lib/libz.so.1 #13 0x0038aa89 in deflateInit2_ () from /lib/libz.so.1 #14 0x0038ac02 in deflateInit_ () from /lib/libz.so.1 #15 0x00386f2d in compress2 () from /lib/libz.so.1 #16 0x00622085 in qCompress ( data=0x9c1ec08 "\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377\001\001\001\377"..., nbytes=29162014, compressionLevel=-1) at tools/qbytearray.cpp:467 #17 0x00fed0ad in KPixmapCache::Private::writeData (this=0x91d1bb8, key=..., pix=...) at ../../kdeui/util/kpixmapcache.cpp:1475 #18 0x00fede1e in KPixmapCache::insert (this=0x91c65e8, key=..., pix=...) at ../../kdeui/util/kpixmapcache.cpp:1440 #19 0x0832ecea in Plasma::ThemePrivate::scheduledCacheUpdate (this=0x91ca9c0) at ../../plasma/theme.cpp:242 #20 0x083330a6 in Plasma::Theme::qt_metacall (this=0x91c3bf0, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfa952dc) at ./theme.moc:111 #21 0x00723c9a in QMetaObject::metacall (object=0x91c3bf0, cl=2636, idx=9, argv=0xbfa952dc) at kernel/qmetaobject.cpp:237 #22 0x007323d5 in QMetaObject::activate (sender=0x91cd3c8, m=0x8325a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293 #23 0x00783aa7 in QTimer::timeout (this=0x91cd3c8) at .moc/release-shared/moc_qtimer.cpp:134 #24 0x0073a60e in QTimer::timerEvent (this=0x91cd3c8, e=0xbfa95810) at kernel/qtimer.cpp:271 #25 0x0072f254 in QObject::event (this=0x91cd3c8, e=0x6) at kernel/qobject.cpp:1212 #26 0x048a44dc in QApplicationPrivate::notify_helper (this=0x9111560, receiver=0x91cd3c8, e=0xbfa95810) at kernel/qapplication.cpp:4300 #27 0x048ab05e in QApplication::notify (this=0x910b450, receiver=0x91cd3c8, e=0xbfa95810) at kernel/qapplication.cpp:3704 #28 0x00f5bf2a in KApplication::notify (this=0x910b450, receiver=0x91cd3c8, event=0xbfa95810) at ../../kdeui/kernel/kapplication.cpp:302 #29 0x0071ea3b in QCoreApplication::notifyInternal (this=0x910b450, receiver=0x91cd3c8, event=0xbfa95810) at kernel/qcoreapplication.cpp:704 #30 0x0074dd66 in QCoreApplication::sendEvent (this=0x9113e9c) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #31 QTimerInfoList::activateTimers (this=0x9113e9c) at kernel/qeventdispatcher_unix.cpp:603 #32 0x0074a8e4 in timerSourceDispatch (source=0x9113e68) at kernel/qeventdispatcher_glib.cpp:184 #33 0x014b25e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #34 0x014b62d8 in ?? () from /lib/libglib-2.0.so.0 #35 0x014b64b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #36 0x0074a5d5 in QEventDispatcherGlib::processEvents (this=0x9111408, flags=...) at kernel/qeventdispatcher_glib.cpp:412 #37 0x04963fd5 in QGuiEventDispatcherGlib::processEvents (this=0x9111408, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #38 0x0071d059 in QEventLoop::processEvents (this=0xbfa95ad4, flags=) at kernel/qeventloop.cpp:149 #39 0x0071d4aa in QEventLoop::exec (this=0xbfa95ad4, flags=...) at kernel/qeventloop.cpp:201 #40 0x0072169f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #41 0x048a4577 in QApplication::exec () at kernel/qapplication.cpp:3579 #42 0x0780c19e in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so #43 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x90e1fc0 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717 #44 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209 #45 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402 #46 0x0804fe4f in main (argc=4, argv=0xbfa96584, envp=0xbfa96598) at ../../kinit/kinit.cpp:1845 Reported using DrKonqi