Bug 228933

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-14-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
It's happend after my try to get new updates. My Ram probably has used in 100%.  Always when I clicking in menu from system tray widget about "new updates are aviable" -> "details"

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Aborted
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7f0f3d70f800 (LWP 2067))]

Thread 4 (Thread 0x7f0f152c6710 (LWP 2068)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f0f3a6a01fc in _L_lock_12418 () from /lib/libc.so.6
#2  0x00007f0f3a69ec88 in *__GI___libc_free (mem=0x7f0f3a99de40) at malloc.c:3736
#3  0x00007f0f3bd018f1 in socketNotifierSourceCheck (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f0f36eb503a in g_main_context_check () from /lib/libglib-2.0.so.0
#5  0x00007f0f36eb596b in ?? () from /lib/libglib-2.0.so.0
#6  0x00007f0f36eb5e1c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x00007f0f3bd014d6 in QEventDispatcherGlib::processEvents (this=0x2ad6a50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#8  0x00007f0f3bcd6902 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#9  0x00007f0f3bcd6cdc in QEventLoop::exec (this=0x7f0f152c5d10, flags=) at kernel/qeventloop.cpp:201
#10 0x00007f0f3bbe0d69 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#11 0x00007f0f3bcb7118 in QInotifyFileSystemWatcherEngine::run (this=0x2ad5f70) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f0f3bbe3785 in QThreadPrivate::start (arg=0x2ad5f70) at thread/qthread_unix.cpp:248
#13 0x00007f0f3b9539ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#14 0x00007f0f3a70738d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0f0fdeb710 (LWP 2069)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f0f3a6a01fc in _L_lock_12418 () from /lib/libc.so.6
#2  0x00007f0f3a69ec88 in *__GI___libc_free (mem=0x7f0f3a99de40) at malloc.c:3736
#3  0x00007f0f36eb16ea in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f0f3bd01f83 in ~QEventDispatcherGlib (this=0x2b53400, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:366
#5  0x00007f0f3bbe3374 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:284
#6  0x00007f0f3bbe378d in ~__pthread_cleanup_class (arg=0x7f0f3bfebf20) at /usr/include/pthread.h:535
#7  QThreadPrivate::start (arg=0x7f0f3bfebf20) at thread/qthread_unix.cpp:253
#8  0x00007f0f3b9539ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f0f3a70738d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0f0e3ce710 (LWP 2073)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f0f3a6a01fc in _L_lock_12418 () from /lib/libc.so.6
#2  0x00007f0f3a69ec88 in *__GI___libc_free (mem=0x7f0f3a99de40) at malloc.c:3736
#3  0x00007f0f36eb16ea in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f0f3bd01f83 in ~QEventDispatcherGlib (this=0x2ee3270, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:366
#5  0x00007f0f3bbe3374 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:284
#6  0x00007f0f3bbe378d in ~__pthread_cleanup_class (arg=0x2ec42f0) at /usr/include/pthread.h:535
#7  QThreadPrivate::start (arg=0x2ec42f0) at thread/qthread_unix.cpp:253
#8  0x00007f0f3b9539ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f0f3a70738d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0f3d70f800 (LWP 2067)):
[KCrash Handler]
#5  0x00007f0f3a654a85 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f0f3a658520 in *__GI_abort () at abort.c:92
#7  0x00007f0f3a68e3e7 in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#8  0x00007f0f3a698406 in malloc_printerr (action=3, str=0x7f0f3a76a670 "malloc(): memory corruption (fast)", ptr=<value optimized out>) at malloc.c:6264
#9  0x00007f0f3a69c749 in _int_malloc (av=0x7f0f3a99de40, bytes=66) at malloc.c:4306
#10 0x00007f0f3a69d3ce in *__GI___libc_malloc (bytes=66) at malloc.c:3660
#11 0x00007f0f3bc26635 in QString (this=0x7fff1e525bf0, size=17) at tools/qstring.cpp:1027
#12 0x00007f0f3bd0a97a in QUtf8::convertToUnicode (chars=<value optimized out>, len=16, state=0x0) at codecs/qutfcodec.cpp:169
#13 0x00007f0f3bd0ab11 in QUtf8Codec::convertToUnicode (this=<value optimized out>, chars=0x813 <Address 0x813 out of bounds>, len=6, state=0x0) at codecs/qutfcodec.cpp:518
#14 0x00007f0f3bc2b6ae in QTextCodec::toUnicode (str=0x2aa1108 ".xsession-errors", size=16) at ../../include/QtCore/../../src/corelib/codecs/qtextcodec.h:119
#15 QString::fromLocal8Bit (str=0x2aa1108 ".xsession-errors", size=16) at tools/qstring.cpp:3811
#16 0x00007f0f3bc61b55 in locale_decode (f=<value optimized out>) at io/qfile.cpp:76
#17 0x00007f0f3bc619fa in QFile::decodeName (localFileName=...) at io/qfile.cpp:500
#18 0x00007f0f3c77062f in KDirWatchPrivate::inotifyEventReceived (this=0x1fed010) at ../../kio/kio/kdirwatch.cpp:280
#19 0x00007f0f3c772f04 in KDirWatchPrivate::qt_metacall (this=0x1fed010, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff1e527dc0) at ./kdirwatch_p.moc:83
#20 0x00007f0f3bceadbf in QMetaObject::activate (sender=0x1fd0ed0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3293
#21 0x00007f0f3bd36bfe in QSocketNotifier::activated (this=0x813, _t1=11) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#22 0x00007f0f3bcf1f33 in QSocketNotifier::event (this=0x1fd0ed0, e=0x7fff1e528470) at kernel/qsocketnotifier.cpp:317
#23 0x00007f0f3ae7422c in QApplicationPrivate::notify_helper (this=0x1ef41b0, receiver=0x1fd0ed0, e=0x7fff1e528470) at kernel/qapplication.cpp:4300
#24 0x00007f0f3ae7a6fb in QApplication::notify (this=0x1ede2f0, receiver=0x1fd0ed0, e=0x7fff1e528470) at kernel/qapplication.cpp:4183
#25 0x00007f0f3c21f1d6 in KApplication::notify (this=0x1ede2f0, receiver=0x1fd0ed0, event=0x7fff1e528470) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x00007f0f3bcd7fdc in QCoreApplication::notifyInternal (this=0x1ede2f0, receiver=0x1fd0ed0, event=0x7fff1e528470) at kernel/qcoreapplication.cpp:704
#27 0x00007f0f3bd0183a in QCoreApplication::sendEvent (source=0x1ef7670) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 socketNotifierSourceDispatch (source=0x1ef7670) at kernel/qeventdispatcher_glib.cpp:110
#29 0x00007f0f36eb1df2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0x00007f0f36eb5c38 in ?? () from /lib/libglib-2.0.so.0
#31 0x00007f0f36eb5e1c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0x00007f0f3bd01483 in QEventDispatcherGlib::processEvents (this=0x1e731c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#33 0x00007f0f3af2421e in QGuiEventDispatcherGlib::processEvents (this=0x813, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f0f3bcd6902 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#35 0x00007f0f3bcd6cdc in QEventLoop::exec (this=0x7fff1e5286d0, flags=) at kernel/qeventloop.cpp:201
#36 0x00007f0f3bcdaa1b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#37 0x00007f0f2f8ff0c2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#38 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
#39 0x0000000000407ca0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#40 0x000000000040822f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#41 0x0000000000408e42 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1841

Possible duplicates by query: bug 228826, bug 228536, bug 221616, bug 221520, bug 221419.

Reported using DrKonqi