326860 2013-10-30 05:46:40 +0000 Plasma crashes on logout 2013-10-30 09:41:53 +0000 1 1 10 Unmaintained plasma4 general 4.11.2 Ubuntu Linux RESOLVED DUPLICATE 324687 drkonqi NOR crash --- 0 kde plasma-bugs-null 0 oldest_to_newest 1407411 0 kde 2013-10-30 05:46:40 +0000 Application: plasma-desktop (4.11.2) KDE Platform Version: 4.11.2 Qt Version: 4.8.4 Operating System: Linux 3.11.0-12-generic x86_64 Distribution: Ubuntu 13.10 -- Information about the crash: - What I was doing when the application crashed: Occasionally Plasma crashes when logging out, there appears to be nothing unusual up to that point. The crash can be reproduced sometimes. -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f9a2f8077c0 (LWP 2447))] Thread 4 (Thread 0x7f9a0f838700 (LWP 2449)): #0 0x00007f9a2f0c785d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f9a2f0c7701 in __sleep (seconds=0) at ../sysdeps/unix/sysv/linux/sleep.c:137 #2 0x00007f9a284b3022 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #3 0x00007f9a284b30a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4 #4 0x00007f9a22b6df6e in start_thread (arg=0x7f9a0f838700) at pthread_create.c:311 #5 0x00007f9a2f1009cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 3 (Thread 0x7f9983a3f700 (LWP 2453)): #0 0x00007fff78bd2a2f in clock_gettime () #1 0x00007f9a2f11596d in clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007f9a2bbf4757 in do_gettime (frac=0x7f9983a3eb70, sec=0x7f9983a3eb68) at tools/qelapsedtimer_unix.cpp:123 #3 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #4 0x00007f9a2bccf5eb in updateCurrentTime (this=0x7f997c001178) at kernel/qeventdispatcher_unix.cpp:354 #5 QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7f997c000910, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:186 #6 0x00007f9a2bccfd02 in QEventDispatcherUNIX::processEvents (this=0x7f997c0008f0, flags=...) at kernel/qeventdispatcher_unix.cpp:937 #7 0x00007f9a2bc9e5ef in QEventLoop::processEvents (this=this@entry=0x7f9983a3ed70, flags=...) at kernel/qeventloop.cpp:149 #8 0x00007f9a2bc9e8e5 in QEventLoop::exec (this=this@entry=0x7f9983a3ed70, flags=...) at kernel/qeventloop.cpp:204 #9 0x00007f9a2bb9d88f in QThread::exec (this=this@entry=0x1c57a50) at thread/qthread.cpp:542 #10 0x00007f9a2bc7fd13 in QInotifyFileSystemWatcherEngine::run (this=0x1c57a50) at io/qfilesystemwatcher_inotify.cpp:265 #11 0x00007f9a2bb9ff2f in QThreadPrivate::start (arg=0x1c57a50) at thread/qthread_unix.cpp:338 #12 0x00007f9a22b6df6e in start_thread (arg=0x7f9983a3f700) at pthread_create.c:311 #13 0x00007f9a2f1009cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 2 (Thread 0x7f997bfff700 (LWP 2454)): #0 0x00007fff78bd2a2f in clock_gettime () #1 0x00007f9a2f11596d in clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007f9a2bbf4757 in do_gettime (frac=0x7f997bffeb70, sec=0x7f997bffeb68) at tools/qelapsedtimer_unix.cpp:123 #3 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #4 0x00007f9a2bccf5eb in updateCurrentTime (this=0x7f9974001178) at kernel/qeventdispatcher_unix.cpp:354 #5 QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7f9974000910, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:186 #6 0x00007f9a2bccfd02 in QEventDispatcherUNIX::processEvents (this=0x7f99740008f0, flags=...) at kernel/qeventdispatcher_unix.cpp:937 #7 0x00007f9a2bc9e5ef in QEventLoop::processEvents (this=this@entry=0x7f997bffed70, flags=...) at kernel/qeventloop.cpp:149 #8 0x00007f9a2bc9e8e5 in QEventLoop::exec (this=this@entry=0x7f997bffed70, flags=...) at kernel/qeventloop.cpp:204 #9 0x00007f9a2bb9d88f in QThread::exec (this=this@entry=0x1cdbb60) at thread/qthread.cpp:542 #10 0x00007f9a2bc7fd13 in QInotifyFileSystemWatcherEngine::run (this=0x1cdbb60) at io/qfilesystemwatcher_inotify.cpp:265 #11 0x00007f9a2bb9ff2f in QThreadPrivate::start (arg=0x1cdbb60) at thread/qthread_unix.cpp:338 #12 0x00007f9a22b6df6e in start_thread (arg=0x7f997bfff700) at pthread_create.c:311 #13 0x00007f9a2f1009cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 Thread 1 (Thread 0x7f9a2f8077c0 (LWP 2447)): [KCrash Handler] #6 0x0000000000000071 in ?? () #7 0x00007f9a2d89b337 in QDeclarativeItem::~QDeclarativeItem (this=0x3bd6ed0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668 #8 0x00007f9a2d862e96 in ~QDeclarativeElement (this=0x3bd6ed0, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87 #9 QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement (this=0x3bd6ed0, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87 #10 0x00007f9a2bcb7e08 in QObject::event (this=0x3bd6ed0, e=<optimized out>) at kernel/qobject.cpp:1175 #11 0x00007f9a2b03cdfc in QApplicationPrivate::notify_helper (this=this@entry=0xf3de80, receiver=receiver@entry=0x3bd6ed0, e=e@entry=0x4695530) at kernel/qapplication.cpp:4567 #12 0x00007f9a2b043470 in QApplication::notify (this=this@entry=0xf2c150, receiver=receiver@entry=0x3bd6ed0, e=e@entry=0x4695530) at kernel/qapplication.cpp:4353 #13 0x00007f9a2c963a6a in KApplication::notify (this=0xf2c150, receiver=0x3bd6ed0, event=0x4695530) at ../../kdeui/kernel/kapplication.cpp:311 #14 0x00007f9a2bc9f8bd in QCoreApplication::notifyInternal (this=0xf2c150, receiver=receiver@entry=0x3bd6ed0, event=event@entry=0x4695530) at kernel/qcoreapplication.cpp:946 #15 0x00007f9a2bca2e1f in sendEvent (event=0x4695530, receiver=0x3bd6ed0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #16 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52, data=0xea81f0) at kernel/qcoreapplication.cpp:1570 #17 0x00007f9a2bca32c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52) at kernel/qcoreapplication.cpp:1463 #18 0x00007f9a2bca3e92 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225 #19 0x00007f9a2b03b34c in QApplication::exec () at kernel/qapplication.cpp:3828 #20 0x00007f9a2f40a27c in kdemain (argc=1, argv=0x7fff78a7bb58) at ../../../../plasma/desktop/shell/main.cpp:126 #21 0x00007f9a2f027de5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff78a7bb58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff78a7bb48) at libc-start.c:260 #22 0x000000000040070e in _start () The reporter indicates this bug may be a duplicate of or related to bug 325998, bug 324687. Possible duplicates by query: bug 325998, bug 325820, bug 325456, bug 324687, bug 324431. Reported using DrKonqi 1407464 1 cfeck 2013-10-30 09:41:53 +0000 *** This bug has been marked as a duplicate of bug 324687 ***