Bug 298605

Application: plasma-netbook (0.2)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-23-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I suspended the netbook. When I resumed, plasma-netbook crashed.The report assistant complains of missing debugging symbols, but is unable to find any package with the missing symbols to install.

- Unusual behavior I noticed:
Plasma-netbook crashed.

- Custom settings of the application:
No custom settings, still running as originally setup by the install.

The crash can be reproduced every time.

-- Backtrace:
Application: Consola do Plasma Netbook (plasma-netbook), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9f61639780 (LWP 2008))]

Thread 7 (Thread 0x7f9f4060d700 (LWP 2045)):
#0  __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:49
#1  __pthread_mutex_unlock (mutex=0x7f9f38000a60) at pthread_mutex_unlock.c:290
#2  0x00007f9f560d7591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9f5609b0d8 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9f5609bec4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9f5609c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f9f5e732426 in QEventDispatcherGlib::processEvents (this=0x7f9f380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f9f5e701c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f9f5e701ed7 in QEventLoop::exec (this=0x7f9f4060cdd0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f9f5e600fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f9f5e6e19ff in QInotifyFileSystemWatcherEngine::run (this=0x1cae640) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007f9f5e603fcb in QThreadPrivate::start (arg=0x1cae640) at thread/qthread_unix.cpp:298
#12 0x00007f9f5792de9a in start_thread (arg=0x7f9f4060d700) at pthread_create.c:308
#13 0x00007f9f60f6e4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f9f3fe0c700 (LWP 2046)):
#0  0x00007f9f60f610bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f9f560d688f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9f5609babd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9f5609bf96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9f5609c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9f5e732426 in QEventDispatcherGlib::processEvents (this=0x7f9f300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f9f5e701c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f9f5e701ed7 in QEventLoop::exec (this=0x7f9f3fe0bdd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f9f5e600fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f9f5e6e19ff in QInotifyFileSystemWatcherEngine::run (this=0x1d41270) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f9f5e603fcb in QThreadPrivate::start (arg=0x1d41270) at thread/qthread_unix.cpp:298
#11 0x00007f9f5792de9a in start_thread (arg=0x7f9f3fe0c700) at pthread_create.c:308
#12 0x00007f9f60f6e4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f9f3ce65700 (LWP 2336)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9f5cbcddec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9f5cbcdf19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9f5792de9a in start_thread (arg=0x7f9f3ce65700) at pthread_create.c:308
#4  0x00007f9f60f6e4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f9f2ffff700 (LWP 2338)):
#0  0x00007fff501cb707 in ?? ()
#1  0x00007fff501cb959 in ?? ()
#2  0x00007f9f5634d15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#3  0x00007f9f5e65abb4 in do_gettime (frac=0x7f9f2fffebe8, sec=0x7f9f2fffebe0) at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x00007f9f5e732b8d in QTimerInfoList::updateCurrentTime (this=0x7f9f28002660) at kernel/qeventdispatcher_unix.cpp:343
#6  0x00007f9f5e732ec3 in QTimerInfoList::timerWait (this=0x7f9f28002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#7  0x00007f9f5e73197c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f9f2fffec9c) at kernel/qeventdispatcher_glib.cpp:136
#8  0x00007f9f5609b71e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f9f5609bf1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f9f5609c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f9f5e732426 in QEventDispatcherGlib::processEvents (this=0x7f9f280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f9f5e701c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f9f5e701ed7 in QEventLoop::exec (this=0x7f9f2fffee00, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f9f5e600fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f9f5e603fcb in QThreadPrivate::start (arg=0x1edd020) at thread/qthread_unix.cpp:298
#16 0x00007f9f5792de9a in start_thread (arg=0x7f9f2ffff700) at pthread_create.c:308
#17 0x00007f9f60f6e4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9ee5b53700 (LWP 2361)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f9f5f997222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f9f5f997259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f9f5792de9a in start_thread (arg=0x7f9ee5b53700) at pthread_create.c:308
#4  0x00007f9f60f6e4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9ee2854700 (LWP 2366)):
#0  0x00007f9f60f62b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f9f5609bff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9f5609c45a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ee333e2c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f9f560bd9a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9f5792de9a in start_thread (arg=0x7f9ee2854700) at pthread_create.c:308
#6  0x00007f9f60f6e4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9f61639780 (LWP 2008)):
[KCrash Handler]
#6  QVariant::userType (this=0x30) at kernel/qvariant.cpp:1784
#7  0x00007f9f3f1ed2d2 in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#8  0x00007f9f3f1e3d39 in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#9  0x00007f9f3f1e3dbb in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#10 0x00007f9f5ea7d37b in QDBusConnectionPrivate::deliverCall (this=0x16c9180, object=0x1d88b50, msg=..., metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:947
#11 0x00007f9f5e71c446 in QObject::event (this=0x1d88b50, e=<optimized out>) at kernel/qobject.cpp:1195
#12 0x00007f9f5da85894 in notify_helper (e=0x12700e60, receiver=0x1d88b50, this=0x16d4780) at kernel/qapplication.cpp:4559
#13 QApplicationPrivate::notify_helper (this=0x16d4780, receiver=0x1d88b50, e=0x12700e60) at kernel/qapplication.cpp:4531
#14 0x00007f9f5da8a713 in QApplication::notify (this=0x16c8970, receiver=0x1d88b50, e=0x12700e60) at kernel/qapplication.cpp:4420
#15 0x00007f9f5f3dfb46 in KApplication::notify (this=0x16c8970, receiver=0x1d88b50, event=0x12700e60) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007f9f5e702e9c in QCoreApplication::notifyInternal (this=0x16c8970, receiver=0x1d88b50, event=0x12700e60) at kernel/qcoreapplication.cpp:876
#17 0x00007f9f5e706c6a in sendEvent (event=0x12700e60, receiver=0x1d88b50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x16901f0) at kernel/qcoreapplication.cpp:1500
#19 0x00007f9f5e731f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#21 0x00007f9f5609bc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f9f5609c060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f9f5609c124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f9f5e7323bf in QEventDispatcherGlib::processEvents (this=0x1691ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#25 0x00007f9f5db2dd6e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f9f5e701c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f9f5e701ed7 in QEventLoop::exec (this=0x7fff500c0ee0, flags=...) at kernel/qeventloop.cpp:204
#28 0x00007f9f5e706f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#29 0x00007f9f6125016b in kdemain (argc=1, argv=<optimized out>) at ../../../../plasma/netbook/shell/main.cpp:79
#30 0x00007f9f60e9d76d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff500c1378, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff500c1368) at libc-start.c:226
#31 0x0000000000400671 in _start ()

Reported using DrKonqi