| Summary: | Plasma Workspace Segmentation fault while browsing with Firefox 3.5 | ||
|---|---|---|---|
| Product: | [Unmaintained] kfile | Reporter: | Holger Kellermann <bughunt> |
| Component: | general | Assignee: | kdelibs bugs <kdelibs-bugs-null> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | andresbajotierra, bugs |
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
I also experience frequent plasma crashes (segfault) since upgrading to RC1 (kubuntu 9.04 packages). I don't know if these are ff3.5 related, but I use that as well. The backtrace is not usefull according to the dialog, so I didn't save it. The dialog is shown only once per session, all the other crashes happen silently in the background. I removed all widgets from the Desktop, but that didn't help. I use compiz as a window manager. > I don't know if these are ff3.5 related
To be honest, I don't think Firefox 3.5 has anything to do with this crash, too. But it was the only "abnormal" thing I was doing when the crash happened - so I put it in the report. I wasn't able to reproduce this since the original report.
I think I've found the (or at least my) problem, revealed by the attached backtrace. For some reason I had the taskmanager group and sort applications (which is not what I needed, but maybe some default?). After disabling grouping and sorting I have not seen another plasma crash. Application: Plasma Workspace (kdeinit4), signal: Segmentation fault [Current thread is 0 (LWP 5002)] Thread 2 (Thread 0x7f52805dd950 (LWP 5005)): #0 0x00007f529bae22e9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007f529fc5d939 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #2 0x00007f529eada4cc in ?? () from /usr/lib/libQtNetwork.so.4 #3 0x00007f529fc5c952 in ?? () from /usr/lib/libQtCore.so.4 #4 0x00007f529bade3ba in start_thread () from /lib/libpthread.so.0 #5 0x00007f529c6c2fcd in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f52a0222750 (LWP 5002)): [KCrash Handler] #5 0x00007f528390b766 in TaskManager::GroupManager::manualSortingRequest () from /usr/lib/libtaskmanager.so.4 #6 0x00007f5283909b3a in TaskManager::AbstractGroupingStrategy::closeGroup () from /usr/lib/libtaskmanager.so.4 #7 0x00007f5283910da8 in ?? () from /usr/lib/libtaskmanager.so.4 #8 0x00007f5283911c2d in ?? () from /usr/lib/libtaskmanager.so.4 #9 0x00007f529fd5b1f2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #10 0x00007f5283922a92 in TaskManager::TaskGroup::itemRemoved () from /usr/lib/libtaskmanager.so.4 #11 0x00007f52839233b1 in TaskManager::TaskGroup::remove () from /usr/lib/libtaskmanager.so.4 #12 0x00007f528390bed1 in ?? () from /usr/lib/libtaskmanager.so.4 #13 0x00007f528390e51d in TaskManager::GroupManager::qt_metacall () from /usr/lib/libtaskmanager.so.4 #14 0x00007f529fd5b1f2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #15 0x00007f5283925f35 in TaskManager::TaskManager::taskRemoved () from /usr/lib/libtaskmanager.so.4 #16 0x00007f528392756e in TaskManager::TaskManager::windowRemoved () from /usr/lib/libtaskmanager.so.4 #17 0x00007f52839292bf in TaskManager::TaskManager::qt_metacall () from /usr/lib/libtaskmanager.so.4 #18 0x00007f529fd5b1f2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #19 0x00007f529e53fab2 in KWindowSystem::windowRemoved () from /usr/lib/libkdeui.so.5 #20 0x00007f529e541ffb in ?? () from /usr/lib/libkdeui.so.5 #21 0x00007f529e550fe1 in NETRootInfo::update () from /usr/lib/libkdeui.so.5 #22 0x00007f529e55136b in NETRootInfo::event () from /usr/lib/libkdeui.so.5 #23 0x00007f529e5422cb in ?? () from /usr/lib/libkdeui.so.5 #24 0x00007f529e411a43 in KApplication::x11EventFilter () from /usr/lib/libkdeui.so.5 #25 0x00007f5294923b57 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so #26 0x00007f529d32bb1f in ?? () from /usr/lib/libQtGui.so.4 #27 0x00007f529d33efaf in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4 #28 0x00007f529d368464 in ?? () from /usr/lib/libQtGui.so.4 #29 0x00007f529bd2d20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #30 0x00007f529bd308e0 in ?? () from /usr/lib/libglib-2.0.so.0 #31 0x00007f529bd30a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #32 0x00007f529fd6ee6f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4 #33 0x00007f529d367bef in ?? () from /usr/lib/libQtGui.so.4 #34 0x00007f529fd44002 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #35 0x00007f529fd443cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #36 0x00007f529fd46694 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #37 0x00007f529491063b in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so #38 0x000000000040714e in _start () Merging with bug 196681. Thanks *** This bug has been marked as a duplicate of bug 196681 *** |
Application that crashed: plasma-desktop Version of the application: 0.3 KDE Version: 4.2.95 (KDE 4.2.95 (KDE 4.3 RC1)) Qt Version: 4.5.0 Operating System: Linux 2.6.28-13-generic i686 Distribution: Ubuntu 9.04 -- Backtrace: Application: Plasma Workspace (kdeinit4), signal: Segmentation fault [Current thread is 0 (LWP 3608)] Thread 2 (Thread 0xa81a9b90 (LWP 3632)): #0 0xb7fbc430 in __kernel_vsyscall () #1 0xb64810e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb66612ed in __pthread_cond_wait (cond=0x97515b8, mutex=0x97515a0) at forward.c:139 #3 0xb7db49b2 in QWaitCondition::wait (this=0x9718de8, mutex=0x9718de4, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 0xb76f0152 in QHostInfoAgent::run (this=0x9718dd8) at kernel/qhostinfo.cpp:260 #5 0xb7db396e in QThreadPrivate::start (arg=0x9718dd8) at thread/qthread_unix.cpp:189 #6 0xb647d4ff in start_thread (arg=0xa81a9b90) at pthread_create.c:297 #7 0xb665249e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 1 (Thread 0xb5f8ba10 (LWP 3608)): [KCrash Handler] #6 KDirLister::directories (this=0x90a00) at /usr/include/qt4/QtCore/qlist.h:111 #7 0xb5b2ff37 in KFilePreviewGenerator::Private::updateCutItems (this=0xa461bc0) at /build/buildd/kde4libs-4.2.95/kfile/kfilepreviewgenerator.cpp:643 #8 0xb5b30bde in KFilePreviewGenerator::qt_metacall (this=0xbe52f68, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfad76a8) at /build/buildd/kde4libs-4.2.95/obj-i486-linux-gnu/kfile/kfilepreviewgenerator.moc:89 #9 0xb7ebdca8 in QMetaObject::activate (sender=0x9134e50, from_signal_index=7, to_signal_index=7, argv=0x0) at kernel/qobject.cpp:3069 #10 0xb7ebe932 in QMetaObject::activate (sender=0x9134e50, m=0xb71d35a8, local_signal_index=3, argv=0x0) at kernel/qobject.cpp:3143 #11 0xb6fe9597 in QClipboard::dataChanged (this=0x9134e50) at .moc/release-shared/moc_qclipboard.cpp:108 #12 0xb69aee3a in QApplication::x11ProcessEvent (this=0x90fc280, event=0xbfad7bbc) at kernel/qapplication_x11.cpp:3377 #13 0xb69d9c6a in x11EventSourceDispatch (s=0x9104eb0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #14 0xb64cab88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #15 0xb64ce0eb in ?? () from /usr/lib/libglib-2.0.so.0 #16 0xb64ce268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #17 0xb7ed3438 in QEventDispatcherGlib::processEvents (this=0x90ff938, flags={i = -1079149192}) at kernel/qeventdispatcher_glib.cpp:323 #18 0xb69d9365 in QGuiEventDispatcherGlib::processEvents (this=0x90ff938, flags={i = -1079149144}) at kernel/qguieventdispatcher_glib.cpp:202 #19 0xb7ea606a in QEventLoop::processEvents (this=0xbfad7e20, flags={i = -1079149080}) at kernel/qeventloop.cpp:149 #20 0xb7ea64aa in QEventLoop::exec (this=0xbfad7e20, flags={i = -1079149016}) at kernel/qeventloop.cpp:200 #21 0xb7ea8959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880 #22 0xb6937d17 in QApplication::exec () at kernel/qapplication.cpp:3553 #23 0xb3a38510 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so #24 0x0804e1c0 in launch (argc=1, _name=0x90e927c "/usr/bin/plasma-desktop", args=0x90e9294 "", cwd=0x0, envc=0, envs=0x90e9298 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x80512d1 "0") at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:672 #25 0x0804e99d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1164 #26 0x0804ef25 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1357 #27 0x0804fb0a in main (argc=2, argv=0xbfad8614, envp=0xbfad8620) at /build/buildd/kde4libs-4.2.95/kinit/kinit.cpp:1784 Reported using DrKonqi