Thread 3 (Thread 0x7f990db99710 (LWP 4056)):
#0 0x00007f992ed76f53 in *__GI___poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007f992b73c4a9 in ?? () from /lib/libglib-2.0.so.0
#2 0x00007f992b73c8fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#3 0x00007f993037e566 in QEventDispatcherGlib::processEvents (this=0x12ff550,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4 0x00007f9930353992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#5 0x00007f9930353d6c in QEventLoop::exec (this=0x7f990db98db0, flags=) at
kernel/qeventloop.cpp:201
#6 0x00007f993025dd59 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#7 0x00007f9930334178 in QInotifyFileSystemWatcherEngine::run (this=0xa62e20)
at io/qfilesystemwatcher_inotify.cpp:248
#8 0x00007f9930260775 in QThreadPrivate::start (arg=0xa62e20) at
thread/qthread_unix.cpp:248
#9 0x00007f992ffd09ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#10 0x00007f992ed8369d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7f990cd74710 (LWP 4057)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007f9924e302a6 in QTWTF::TCMalloc_PageHeap::scavengerThread
(this=0x7f992510e220) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2 0x00007f9924e302e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=0x7f992511c2ec) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3 0x00007f992ffd09ca in start_thread (arg=<value optimized out>) at
pthread_create.c:300
#4 0x00007f992ed8369d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f9931d7f760 (LWP 4054)):
[KCrash Handler]
#5 TaskManager::Task::icon (this=0x0, width=32, height=32, allowResize=true)
at ../../../libs/taskmanager/task.cpp:406
#6 0x00007f9911636869 in ?? () from /usr/lib/kde4/plasma_applet_daisy.so
#7 0x00007f991163dff7 in ?? () from /usr/lib/kde4/plasma_applet_daisy.so
#8 0x00007f9930367e3f in QMetaObject::activate (sender=0xd893b0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x20) at
kernel/qobject.cpp:3293
#9 0x00007f99309d43bb in KWindowSystem::windowChanged (this=0x7fff083eea70,
_t1=52428803, _t2=0x7fff083eee50) at ./kwindowsystem.moc:178
#10 0x00007f99309d7471 in KWindowSystemPrivate::x11Event (this=0xca4520,
ev=0x7fff083ef610) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:180
#11 0x00007f993089bd06 in KAppX11HackWidget::publicx11Event (this=<value
optimized out>, _event=0x7fff083ef610) at
../../kdeui/kernel/kapplication.cpp:903
#12 KApplication::x11EventFilter (this=<value optimized out>,
_event=0x7fff083ef610) at ../../kdeui/kernel/kapplication.cpp:953
#13 0x00007f99253a68c7 in PlasmaApp::x11EventFilter (this=0xa1aa40,
event=0x7fff083ef610) at ../../../../plasma/desktop/shell/plasmaapp.cpp:600
#14 0x00007f992f566641 in qt_x11EventFilter (ev=0x7fff083ef610) at
kernel/qapplication_x11.cpp:399
#15 0x00007f992f575191 in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff083ef610) at kernel/qapplication_x11.cpp:3231
#16 0x00007f992f5a1882 in x11EventSourceDispatch (s=0xa34750, callback=<value
optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#17 0x00007f992b7388c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#18 0x00007f992b73c748 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007f992b73c8fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#20 0x00007f993037e513 in QEventDispatcherGlib::processEvents (this=0x9a6da0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#21 0x00007f992f5a146e in QGuiEventDispatcherGlib::processEvents
(this=0x7fff083eea70, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007f9930353992 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007f9930353d6c in QEventLoop::exec (this=0x7fff083ef940, flags=) at
kernel/qeventloop.cpp:201
#24 0x00007f9930357aab in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:981
#25 0x00007f9925394fb2 in kdemain (argc=<value optimized out>, argv=<value
optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#26 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
#27 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized
out>) at ../../kinit/kinit.cpp:1209
#28 0x000000000040823a in handle_requests (waitForPid=0) at
../../kinit/kinit.cpp:1402
#29 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value
optimized out>) at ../../kinit/kinit.cpp:1845
I am using plasma-widget-daisy version 0.0.4.22a-0ubuntu2 and it was not manually compiled or anything just installed/upgraded using synaptic.
In KDE I was able to get a trace but not in GNOME:
KDE Trace:
-- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f9931d7f760 (LWP 4054))]
Thread 3 (Thread 0x7f990db99710 (LWP 4056)): unix/sysv/ linux/poll. c:87 2.0.so. 0 context_ iteration () from 2.0.so. 0 rGlib:: processEvents (this=0x12ff550, qeventdispatche r_glib. cpp:414 :processEvents (this=<value optimized qeventloop. cpp:149 98db0, flags=) at qeventloop. cpp:201 qthread. cpp:487 temWatcherEngin e::run (this=0xa62e20) atcher_ inotify. cpp:248 :start (arg=0xa62e20) at qthread_ unix.cpp: 248 create. c:300 unix/sysv/ linux/x86_ 64/clone. S:112
#0 0x00007f992ed76f53 in *__GI___poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=-1) at ../sysdeps/
#1 0x00007f992b73c4a9 in ?? () from /lib/libglib-
#2 0x00007f992b73c8fc in g_main_
/lib/libglib-
#3 0x00007f993037e566 in QEventDispatche
flags=<value optimized out>) at kernel/
#4 0x00007f9930353992 in QEventLoop:
out>, flags=) at kernel/
#5 0x00007f9930353d6c in QEventLoop::exec (this=0x7f990db
kernel/
#6 0x00007f993025dd59 in QThread::exec (this=<value optimized out>) at
thread/
#7 0x00007f9930334178 in QInotifyFileSys
at io/qfilesystemw
#8 0x00007f9930260775 in QThreadPrivate:
thread/
#9 0x00007f992ffd09ca in start_thread (arg=<value optimized out>) at
pthread_
#10 0x00007f992ed8369d in clone () at
../sysdeps/
#11 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7f990cd74710 (LWP 4057)): cond_wait@ @GLIBC_ 2.3.2 () at sysdeps/ unix/sysv/ linux/x86_ 64/pthread_ cond_wait. S:162 TCMalloc_ PageHeap: :scavengerThrea d 0e220) at javascriptcore/ JavaScriptCore/ wtf/FastMalloc. cpp:2304 TCMalloc_ PageHeap: :runScavengerTh read 0x7f992511c2ec) at javascriptcore/ JavaScriptCore/ wtf/FastMalloc. cpp:1438 create. c:300 unix/sysv/ linux/x86_ 64/clone. S:112
#0 pthread_
../nptl/
#1 0x00007f9924e302a6 in QTWTF::
(this=0x7f99251
../3rdparty/
#2 0x00007f9924e302e9 in QTWTF::
(context=
../3rdparty/
#3 0x00007f992ffd09ca in start_thread (arg=<value optimized out>) at
pthread_
#4 0x00007f992ed8369d in clone () at
../sysdeps/
#5 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f9931d7f760 (LWP 4054)): :Task:: icon (this=0x0, width=32, height=32, allowResize=true) ./libs/ taskmanager/ task.cpp: 406 kde4/plasma_ applet_ daisy.so kde4/plasma_ applet_ daisy.so :activate (sender=0xd893b0, m=<value index=< value optimized out>, argv=0x20) at qobject. cpp:3293 :windowChanged (this=0x7fff083 eea70, .moc:178 ivate:: x11Event (this=0xca4520, windowmanagemen t/kwindowsystem _x11.cpp: 180 et::publicx11Ev ent (this=<value 0x7fff083ef610) at kernel/ kapplication. cpp:903 :x11EventFilter (this=<value optimized out>, 0x7fff083ef610) at ../../kdeui/ kernel/ kapplication. cpp:953 :x11EventFilter (this=0xa1aa40, ef610) at ../../. ./../plasma/ desktop/ shell/plasmaapp .cpp:600 qapplication_ x11.cpp: 399 :x11ProcessEven t (this=<value optimized ef610) at kernel/ qapplication_ x11.cpp: 3231 ispatch (s=0xa34750, callback=<value qguieventdispat cher_glib. cpp:146 context_ dispatch () from /lib/libglib- 2.0.so. 0 2.0.so. 0 context_ iteration () from 2.0.so. 0 rGlib:: processEvents (this=0x9a6da0, qeventdispatche r_glib. cpp:412 cherGlib: :processEvents eea70, flags=<value optimized out>) at qguieventdispat cher_glib. cpp:204 :processEvents (this=<value optimized qeventloop. cpp:149 ef940, flags=) at qeventloop. cpp:201 n::exec () at qcoreapplicatio n.cpp:981 ./../plasma/ desktop/ shell/main. cpp:112 loops=false, startup_ id_str= 0x40a4f9 "0") at kinit.cpp: 717 launcher_ request (sock=8, who=<value optimized kinit.cpp: 1209 kinit.cpp: 1402 kinit.cpp: 1845
[KCrash Handler]
#5 TaskManager:
at ../../.
#6 0x00007f9911636869 in ?? () from /usr/lib/
#7 0x00007f991163dff7 in ?? () from /usr/lib/
#8 0x00007f9930367e3f in QMetaObject:
optimized out>, local_signal_
kernel/
#9 0x00007f99309d43bb in KWindowSystem:
_t1=52428803, _t2=0x7fff083eee50) at ./kwindowsystem
#10 0x00007f99309d7471 in KWindowSystemPr
ev=0x7fff083ef610) at ../../kdeui/
#11 0x00007f993089bd06 in KAppX11HackWidg
optimized out>, _event=
../../kdeui/
#12 KApplication:
_event=
#13 0x00007f99253a68c7 in PlasmaApp:
event=0x7fff083
#14 0x00007f992f566641 in qt_x11EventFilter (ev=0x7fff083ef610) at
kernel/
#15 0x00007f992f575191 in QApplication:
out>, event=0x7fff083
#16 0x00007f992f5a1882 in x11EventSourceD
optimized out>, user_data=<value optimized out>) at
kernel/
#17 0x00007f992b7388c2 in g_main_
#18 0x00007f992b73c748 in ?? () from /lib/libglib-
#19 0x00007f992b73c8fc in g_main_
/lib/libglib-
#20 0x00007f993037e513 in QEventDispatche
flags=<value optimized out>) at kernel/
#21 0x00007f992f5a146e in QGuiEventDispat
(this=0x7fff083
kernel/
#22 0x00007f9930353992 in QEventLoop:
out>, flags=) at kernel/
#23 0x00007f9930353d6c in QEventLoop::exec (this=0x7fff083
kernel/
#24 0x00007f9930357aab in QCoreApplicatio
kernel/
#25 0x00007f9925394fb2 in kdemain (argc=<value optimized out>, argv=<value
optimized out>) at ../../.
#26 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_
../../kinit/
#27 0x0000000000407cb0 in handle_
out>) at ../../kinit/
#28 0x000000000040823a in handle_requests (waitForPid=0) at
../../kinit/
#29 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value
optimized out>) at ../../kinit/
I am using plasma-widget-daisy version 0.0.4.22a-0ubuntu2 and it was not manually compiled or anything just installed/upgraded using synaptic.