Bug 244122

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Plasma reports a crash when I look at the screen in the morning.  Nothing much running overnight, just the background-wallpaer-slideshow (change graphics every couple of minutes) and presumably the screensaver.

This is on a Lenovo laptop, and the BIOS may be doing something with power management.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Aborted
pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
[Current thread is 1 (Thread 0x7f8295bca760 (LWP 1833))]

Thread 3 (Thread 0x7f82764be710 (LWP 1834)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f82764bdaa0 in ?? ()
#2  0x00007fffa4fff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7f8274c25710 (LWP 7446)):
[KCrash Handler]
#5  0x00007f8292b14a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f8292b185c0 in *__GI_abort () at abort.c:92
#7  0x00007f828f58633a in g_logv () from /lib/libglib-2.0.so.0
#8  0x00007f828f5863d3 in g_log () from /lib/libglib-2.0.so.0
#9  0x00007f828f57c540 in ?? () from /lib/libglib-2.0.so.0
#10 0x00007f828f57c5f3 in g_main_context_new () from /lib/libglib-2.0.so.0
#11 0x00007f82941c3c55 in QEventDispatcherGlibPrivate (this=0xc456a70, context=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:308
#12 0x00007f82941c3eb0 in QEventDispatcherGlib (this=0x1664510, parent=0x0) at kernel/qeventdispatcher_glib.cpp:350
#13 0x00007f82940a55ef in QThreadPrivate::createEventDispatcher (data=0x6f7cb0) at thread/qthread_unix.cpp:200
#14 0x00007f82940a5755 in QThreadPrivate::start (arg=0x7f828cf617e0) at thread/qthread_unix.cpp:241
#15 0x00007f8293e159ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#16 0x00007f8292bc76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8295bca760 (LWP 1833)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f82940a672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x6f7b80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x6f7b80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f82940a5814 in QThread::wait (this=<value optimized out>, time=18446744073709551615) at thread/qthread_unix.cpp:619
#4  0x00007f828cc08aed in ~WallpaperRenderThread (this=0x7f828cf617e0, __in_chrg=<value optimized out>) at ../../plasma/private/wallpaperrenderthread.cpp:49
#5  0x00007f8292b1a262 in __run_exit_handlers (status=1) at exit.c:78
#6  *__GI_exit (status=1) at exit.c:100
#7  0x00007f82933ac558 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:734
#8  0x00007f82946e1288 in KApplication::xioErrhandler (this=0x73f4c0, dpy=0x75a700) at ../../kdeui/kernel/kapplication.cpp:408
#9  0x00007f82950047fe in _XIOError (dpy=0x75a700) at ../../src/XlibInt.c:3138
#10 0x00007f829500c355 in process_responses (dpy=0x75a700, wait_for_first_event=<value optimized out>, current_error=<value optimized out>, current_request=0) at ../../src/xcb_io.c:247
#11 0x00007f829500cc07 in _XEventsQueued (dpy=0x75a700, mode=<value optimized out>) at ../../src/xcb_io.c:263
#12 0x00007f8294ff540b in XEventsQueued (dpy=0x75a700, mode=2) at ../../src/Pending.c:44
#13 0x00007f82933e662c in x11EventSourceCheck (s=0x759050) at kernel/qguieventdispatcher_glib.cpp:87
#14 0x00007f828f57eb0a in g_main_context_check () from /lib/libglib-2.0.so.0
#15 0x00007f828f57f4c3 in ?? () from /lib/libglib-2.0.so.0
#16 0x00007f828f57f8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#17 0x00007f82941c3513 in QEventDispatcherGlib::processEvents (this=0x6d4140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#18 0x00007f82933e646e in QGuiEventDispatcherGlib::processEvents (this=0x6f7c6c, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#19 0x00007f8294198992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#20 0x00007f8294198d6c in QEventLoop::exec (this=0x7fffa4fe1dc0, flags=) at kernel/qeventloop.cpp:201
#21 0x00007f829419caab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#22 0x00007f82891d7fb2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#23 0x00000000004070f3 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=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#24 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#25 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#26 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 235051.

Possible duplicates by query: bug 243655, bug 243575, bug 238496, bug 237902, bug 235051.

Reported using DrKonqi