Application: plasma-desktop (0.3) KDE Platform Version: 4.4.00 (KDE 4.4.0) Qt Version: 4.6.1 Operating System: Linux 2.6.32-14-generic x86_64 Distribution: Ubuntu lucid (development branch) -- Information about the crash: This is the second time today that I have tried to resume from hibernation, and both times I have had Plasma crash on me instantly after unlocking the screen. Now my panel is gone. -- Backtrace: Application: Plasma Workspace (kdeinit4), signal: Segmentation fault The current source language is "auto; currently asm". [Current thread is 1 (Thread 0x7ffcebc5f800 (LWP 1716))] Thread 4 (Thread 0x7ffcc6978710 (LWP 1717)): #0 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97 #1 0x00007ffce8bfe4e9 in _L_lock_11708 () from /lib/libc.so.6 #2 0x00007ffce8bfcce1 in *__GI___libc_free (mem=0x7ffce8ef9e40) at malloc.c:3736 #3 0x00007ffcea25b5b1 in socketNotifierSourceCheck (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:92 #4 0x00007ffce541b12a in g_main_context_check () from /lib/libglib-2.0.so.0 #5 0x00007ffce541ba5b in ?? () from /lib/libglib-2.0.so.0 #6 0x00007ffce541bf0c in g_main_context_iteration () from /lib/libglib-2.0.so.0 #7 0x00007ffcea25b196 in QEventDispatcherGlib::processEvents (this=0x21b3f60, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #8 0x00007ffcea230582 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #9 0x00007ffcea23095c in QEventLoop::exec (this=0x7ffcc6977d40, flags=) at kernel/qeventloop.cpp:201 #10 0x00007ffcea13ad39 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #11 0x00007ffcea210dc8 in QInotifyFileSystemWatcherEngine::run (this=0x1834270) at io/qfilesystemwatcher_inotify.cpp:248 #12 0x00007ffcea13d755 in QThreadPrivate::start (arg=0x1834270) at thread/qthread_unix.cpp:248 #13 0x00007ffce9eadb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #14 0x00007ffce8c6407d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #15 0x0000000000000000 in ?? () Thread 3 (Thread 0x7ffcbf9ca710 (LWP 1719)): #0 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97 #1 0x00007ffce8bfe4e9 in _L_lock_11708 () from /lib/libc.so.6 #2 0x00007ffce8bfcce1 in *__GI___libc_free (mem=0x7ffce8ef9e40) at malloc.c:3736 #3 0x00007ffcea13d344 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:284 #4 0x00007ffcea13d75d in ~__pthread_cleanup_class (arg=0x7ffcea545f20) at /usr/include/pthread.h:535 #5 QThreadPrivate::start (arg=0x7ffcea545f20) at thread/qthread_unix.cpp:253 #6 0x00007ffce9eadb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #7 0x00007ffce8c6407d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 2 (Thread 0x7ffcc52e5710 (LWP 2484)): #0 __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97 #1 0x00007ffce8bfe4e9 in _L_lock_11708 () from /lib/libc.so.6 #2 0x00007ffce8bfcce1 in *__GI___libc_free (mem=0x7ffce8ef9e40) at malloc.c:3736 #3 0x00007ffce54177db in ?? () from /lib/libglib-2.0.so.0 #4 0x00007ffcea25bc43 in ~QEventDispatcherGlib (this=0x2349b10, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:366 #5 0x00007ffcea13d344 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:284 #6 0x00007ffcea13d75d in ~__pthread_cleanup_class (arg=0x21b7b10) at /usr/include/pthread.h:535 #7 QThreadPrivate::start (arg=0x21b7b10) at thread/qthread_unix.cpp:253 #8 0x00007ffce9eadb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300 #9 0x00007ffce8c6407d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 1 (Thread 0x7ffcebc5f800 (LWP 1716)): [KCrash Handler] #5 0x00007ffce8bf6c1c in malloc_consolidate (av=0x7ffce8ef9e40) at malloc.c:5142 #6 0x00007ffce8bfa34d in _int_malloc (av=0x7ffce8ef9e40, bytes=1227) at malloc.c:4370 #7 0x00007ffce8bfb90e in *__GI___libc_malloc (bytes=1227) at malloc.c:3660 #8 0x00007ffce8c1afca in __tzfile_read (file=<value optimized out>, extra=0, extrap=<value optimized out>) at tzfile.c:257 #9 0x00007ffce8c1a0d2 in tzset_internal (always=<value optimized out>, explicit=<value optimized out>) at tzset.c:439 #10 0x00007ffce8c1a3c0 in __tzset () at tzset.c:592 #11 0x00007ffceb6c074e in KSystemTimeZoneBackend::offset (this=<value optimized out>, caller=<value optimized out>, t=1266856187) at ../../kdecore/date/ksystemtimezone.cpp:625 #12 0x00007ffceb6bd482 in KTimeZone::toZoneTime (this=0x7fffbd6edd60, utcDateTime=..., secondOccurrence=0x7fffbd6edcbf) at ../../kdecore/date/ktimezone.cpp:768 #13 0x00007ffceb6adf14 in KDateTimePrivate::toZone (this=0x1877440, zone=..., local=<value optimized out>) at ../../kdecore/date/kdatetime.cpp:726 #14 0x00007ffceb6adfee in KDateTimePrivate::newToZone (this=0x1877440, newd=0x21aec30, zone=..., local=...) at ../../kdecore/date/kdatetime.cpp:742 #15 0x00007ffceb6b6eb6 in KDateTime::toTimeSpec (this=0x7fffbd6eddf0, spec=...) at ../../kdecore/date/kdatetime.cpp:994 #16 0x00007ffceb6b6f0f in KDateTime::currentDateTime (spec=...) at ../../kdecore/date/kdatetime.cpp:1263 #17 0x00007ffcc44c84a6 in ?? () from /usr/lib/kde4/plasma_engine_time.so #18 0x00007ffcc44c57b7 in ?? () from /usr/lib/kde4/plasma_engine_time.so #19 0x00007ffce187f7b6 in Plasma::DataEnginePrivate::internalUpdateSource (this=0x239f130, source=0x2439fc0) at ../../plasma/dataengine.cpp:563 #20 0x00007ffce1881f48 in Plasma::DataEngine::qt_metacall (this=0x2426e80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffbd6ee1e0) at ./dataengine.moc:127 #21 0x00007ffcc44c5aa8 in ?? () from /usr/lib/kde4/plasma_engine_time.so #22 0x00007ffcea244a5f in QMetaObject::activate (sender=0x2439fc0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x31) at kernel/qobject.cpp:3275 #23 0x00007ffce187d582 in Plasma::DataContainer::updateRequested (this=0x7ffce8ef9e40, _t1=0x2439fc0) at ./datacontainer.moc:115 #24 0x00007ffce18b5493 in Plasma::SignalRelay::timerEvent (this=0x243b4a0, event=<value optimized out>) at ../../plasma/private/datacontainer_p.cpp:155 #25 0x00007ffcea2416b3 in QObject::event (this=0x243b4a0, e=0x7fffbd6ee930) at kernel/qobject.cpp:1212 #26 0x00007ffce93d007c in QApplicationPrivate::notify_helper (this=0x1802650, receiver=0x243b4a0, e=0x7fffbd6ee930) at kernel/qapplication.cpp:4298 #27 0x00007ffce93d666b in QApplication::notify (this=0x17ec6f0, receiver=0x243b4a0, e=0x7fffbd6ee930) at kernel/qapplication.cpp:4181 #28 0x00007ffcea7791d6 in KApplication::notify (this=0x17ec6f0, receiver=0x243b4a0, event=0x7fffbd6ee930) at ../../kdeui/kernel/kapplication.cpp:302 #29 0x00007ffcea231c5c in QCoreApplication::notifyInternal (this=0x17ec6f0, receiver=0x243b4a0, event=0x7fffbd6ee930) at kernel/qcoreapplication.cpp:704 #30 0x00007ffcea25e982 in QCoreApplication::sendEvent (this=0x1805ce0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #31 QTimerInfoList::activateTimers (this=0x1805ce0) at kernel/qeventdispatcher_unix.cpp:603 #32 0x00007ffcea25b478 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184 #33 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231 #34 0x00007ffce5417ef0 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #35 0x00007ffce541bd28 in ?? () from /lib/libglib-2.0.so.0 #36 0x00007ffce541bf0c in g_main_context_iteration () from /lib/libglib-2.0.so.0 #37 0x00007ffcea25b143 in QEventDispatcherGlib::processEvents (this=0x18024c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #38 0x00007ffce947f88e in QGuiEventDispatcherGlib::processEvents (this=0x7ffce8ef9e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #39 0x00007ffcea230582 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #40 0x00007ffcea23095c in QEventLoop::exec (this=0x7fffbd6eebd0, flags=) at kernel/qeventloop.cpp:201 #41 0x00007ffcea23469b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #42 0x00007ffcdde720c2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so #43 0x0000000000406fe8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40a4d9 "0") at ../../kinit/kinit.cpp:717 #44 0x0000000000407ca0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209 #45 0x000000000040822f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402 #46 0x0000000000408e42 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1841 Reported using DrKonqi
seems like the crash is somewhere in the time engine
If wonder if this could be related to bug 210769
indeed, seems to be the same bug. *** This bug has been marked as a duplicate of bug 210769 ***