https://bugs.kde.org/show_bug.cgi?id=378508
Bug ID: 378508
Summary: when remove panel applet plasma crashed
Product: plasmashell
Version: 5.9.4
Platform: openSUSE RPMs
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: ogldel...@mail.ru
CC: bhus...@gmail.com, plasma-b...@kde.org
Target Milestone: 1.0
Application: plasmashell (5.9.4)
Qt Version: 5.7.1
Frameworks Version: 5.32.0
Operating System: Linux 4.10.8-1-default x86_64
Distribution: "openSUSE Tumbleweed"
-- Information about the crash:
- What I was doing when the application crashed:
Just remove panel from screen Panel->Remove panel and plasma crashed.
The crash can be reproduced every time.
-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbd3801c580 (LWP 1725))]
Thread 8 (Thread 0x7fbc6b482700 (LWP 1833)):
#0 0x00007fbd2c5123a9 in g_mutex_lock (mutex=mutex@entry=0x7fbc64000990) at
gthread-posix.c:1336
#1 0x00007fbd2c4cbf89 in g_main_context_prepare
(context=context@entry=0x7fbc64000990, priority=priority@entry=0x7fbc6b481b70)
at gmain.c:3504
#2 0x00007fbd2c4cc9ab in g_main_context_iterate
(context=context@entry=0x7fbc64000990, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3909
#3 0x00007fbd2c4ccb9c in g_main_context_iteration (context=0x7fbc64000990,
may_block=may_block@entry=1) at gmain.c:3990
#4 0x00007fbd31fea18b in QEventDispatcherGlib::processEvents
(this=0x7fbc640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007fbd31f93aea in QEventLoop::exec (this=this@entry=0x7fbc6b481cb0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6 0x00007fbd31dc1813 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#7 0x00007fbc6dd3bdf7 in KCupsConnection::run() () from
/usr/lib64/libkcupslib.so
#8 0x00007fbd31dc64c8 in QThreadPrivate::start (arg=0x4d941a0) at
thread/qthread_unix.cpp:368
#9 0x00007fbd30c77537 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fbd316d104f in clone () from /lib64/libc.so.6
Thread 7 (Thread 0x7fbc7f0cd700 (LWP 1823)):
#0 0x00007fbd316c77bd in poll () from /lib64/libc.so.6
#1 0x00007fbd2c4cca86 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fbc780013c0, timeout=<optimized out>, context=0x7fbc78000990)
at gmain.c:4228
#2 g_main_context_iterate (context=context@entry=0x7fbc78000990,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3924
#3 0x00007fbd2c4ccb9c in g_main_context_iteration (context=0x7fbc78000990,
may_block=may_block@entry=1) at gmain.c:3990
#4 0x00007fbd31fea18b in QEventDispatcherGlib::processEvents
(this=0x7fbc780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007fbd31f93aea in QEventLoop::exec (this=this@entry=0x7fbc7f0ccc80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6 0x00007fbd31dc1813 in QThread::exec (this=this@entry=0x2a59e40) at
thread/qthread.cpp:507
#7 0x00007fbd35a432d6 in QQuickPixmapReader::run (this=0x2a59e40) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/quick/util/qquickpixmapcache.cpp:822
#8 0x00007fbd31dc64c8 in QThreadPrivate::start (arg=0x2a59e40) at
thread/qthread_unix.cpp:368
#9 0x00007fbd30c77537 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fbd316d104f in clone () from /lib64/libc.so.6
Thread 6 (Thread 0x7fbd0dfed700 (LWP 1822)):
#0 0x00007fbd30c7d9a6 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1 0x00007fbd376e4974 in ?? () from /usr/lib64/libQt5Script.so.5
#2 0x00007fbd376e49b9 in ?? () from /usr/lib64/libQt5Script.so.5
#3 0x00007fbd30c77537 in start_thread () from /lib64/libpthread.so.0
#4 0x00007fbd316d104f in clone () from /lib64/libc.so.6
Thread 5 (Thread 0x7fbd0fdc5700 (LWP 1821)):
#0 0x00007fbd316c77bd in poll () from /lib64/libc.so.6
#1 0x00007fbd2c4cca86 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fbd08003070, timeout=<optimized out>, context=0x7fbd08000990)
at gmain.c:4228
#2 g_main_context_iterate (context=context@entry=0x7fbd08000990,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3924
#3 0x00007fbd2c4ccb9c in g_main_context_iteration (context=0x7fbd08000990,
may_block=may_block@entry=1) at gmain.c:3990
#4 0x00007fbd31fea18b in QEventDispatcherGlib::processEvents
(this=0x7fbd080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007fbd31f93aea in QEventLoop::exec (this=this@entry=0x7fbd0fdc4cd0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6 0x00007fbd31dc1813 in QThread::exec (this=this@entry=0x22fce90) at
thread/qthread.cpp:507
#7 0x00007fbd34eb2305 in QQmlThreadPrivate::run (this=0x22fce90) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/qml/qml/ftw/qqmlthread.cpp:147
#8 0x00007fbd31dc64c8 in QThreadPrivate::start (arg=0x22fce90) at
thread/qthread_unix.cpp:368
#9 0x00007fbd30c77537 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fbd316d104f in clone () from /lib64/libc.so.6
Thread 4 (Thread 0x7fbd1d7d5700 (LWP 1801)):
#0 0x00007fbd316ddc3f in __libc_enable_asynccancel () from /lib64/libc.so.6
#1 0x00007fbd316c77b2 in poll () from /lib64/libc.so.6
#2 0x00007fbd2c4cca86 in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fbd14002e70, timeout=<optimized out>, context=0x7fbd14000990)
at gmain.c:4228
#3 g_main_context_iterate (context=context@entry=0x7fbd14000990,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3924
#4 0x00007fbd2c4ccb9c in g_main_context_iteration (context=0x7fbd14000990,
may_block=may_block@entry=1) at gmain.c:3990
#5 0x00007fbd31fea18b in QEventDispatcherGlib::processEvents
(this=0x7fbd140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007fbd31f93aea in QEventLoop::exec (this=this@entry=0x7fbd1d7d4cd0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7 0x00007fbd31dc1813 in QThread::exec (this=this@entry=0x2289ac0) at
thread/qthread.cpp:507
#8 0x00007fbd34eb2305 in QQmlThreadPrivate::run (this=0x2289ac0) at
/usr/src/debug/qtdeclarative-opensource-src-5.7.1/src/qml/qml/ftw/qqmlthread.cpp:147
#9 0x00007fbd31dc64c8 in QThreadPrivate::start (arg=0x2289ac0) at
thread/qthread_unix.cpp:368
#10 0x00007fbd30c77537 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fbd316d104f in clone () from /lib64/libc.so.6
Thread 3 (Thread 0x7fbd2065e700 (LWP 1740)):
#0 0x00007fbd316c77bd in poll () from /lib64/libc.so.6
#1 0x00007fbd366113e0 in ?? () from /usr/lib64/libxcb.so.1
#2 0x00007fbd36613179 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3 0x00007fbd227b4889 in QXcbEventReader::run (this=0x21b6e20) at
qxcbconnection.cpp:1343
#4 0x00007fbd31dc64c8 in QThreadPrivate::start (arg=0x21b6e20) at
thread/qthread_unix.cpp:368
#5 0x00007fbd30c77537 in start_thread () from /lib64/libpthread.so.0
#6 0x00007fbd316d104f in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7fbd24d1e700 (LWP 1739)):
#0 0x00007fbd316c34bd in read () from /lib64/libc.so.6
#1 0x00007fbd2c511000 in read (__nbytes=16, __buf=0x7fbd24d1dab0,
__fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2 g_wakeup_acknowledge (wakeup=0x7fbd18001210) at gwakeup.c:210
#3 0x00007fbd2c4cc552 in g_main_context_check
(context=context@entry=0x7fbd18001600, max_priority=2147483647,
fds=fds@entry=0x7fbd18003390, n_fds=n_fds@entry=1) at gmain.c:3707
#4 0x00007fbd2c4cca24 in g_main_context_iterate
(context=context@entry=0x7fbd18001600, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3926
#5 0x00007fbd2c4ccb9c in g_main_context_iteration (context=0x7fbd18001600,
may_block=may_block@entry=1) at gmain.c:3990
#6 0x00007fbd31fea18b in QEventDispatcherGlib::processEvents
(this=0x7fbd180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7 0x00007fbd31f93aea in QEventLoop::exec (this=this@entry=0x7fbd24d1dcc0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#8 0x00007fbd31dc1813 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#9 0x00007fbd323fc385 in ?? () from /usr/lib64/libQt5DBus.so.5
#10 0x00007fbd31dc64c8 in QThreadPrivate::start (arg=0x7fbd3266dd20) at
thread/qthread_unix.cpp:368
#11 0x00007fbd30c77537 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fbd316d104f in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7fbd3801c580 (LWP 1725)):
[KCrash Handler]
#6 0x00007fbc6aa7c747 in NotificationsApplet::onScreenChanges (this=0x5bb3fb0)
at
/usr/src/debug/plasma-workspace-5.9.4/applets/notifications/lib/notificationsapplet.cpp:64
#7 0x00007fbd31fc1a7e in QtPrivate::QSlotObjectBase::call (a=0x7ffed8f96a00,
r=0x5bb3fb0, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:101
#8 QMetaObject::activate (sender=sender@entry=0x22521e0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=5,
argv=argv@entry=0x0) at kernel/qobject.cpp:3723
#9 0x00007fbd31fc2027 in QMetaObject::activate (sender=sender@entry=0x22521e0,
m=m@entry=0x7fbd363ef120 <Plasma::Corona::staticMetaObject>,
local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x0) at
kernel/qobject.cpp:3602
#10 0x00007fbd36179433 in Plasma::Corona::availableScreenRectChanged
(this=this@entry=0x22521e0) at
/usr/src/debug/plasma-framework-5.32.0/build/src/plasma/moc_corona.cpp:422
#11 0x000000000043d5d4 in ShellCorona::panelContainmentDestroyed
(this=0x22521e0, cont=<optimized out>) at
/usr/src/debug/plasma-workspace-5.9.4/shell/shellcorona.cpp:1309
#12 0x00007fbd31fc1a7e in QtPrivate::QSlotObjectBase::call (a=0x7ffed8f96ba0,
r=0x22521e0, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:101
#13 QMetaObject::activate (sender=sender@entry=0x4b2e860,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x7ffed8f96ba0) at kernel/qobject.cpp:3723
#14 0x00007fbd31fc2027 in QMetaObject::activate (sender=sender@entry=0x4b2e860,
m=m@entry=0x7fbd323d28e0 <QObject::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffed8f96ba0)
at kernel/qobject.cpp:3602
#15 0x00007fbd31fc20cf in QObject::destroyed (this=this@entry=0x4b2e860,
_t1=<optimized out>, _t1@entry=0x4b2e860) at .moc/moc_qobject.cpp:213
#16 0x00007fbd31fc8d65 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:920
#17 0x00007fbd361726e9 in Plasma::Containment::~Containment (this=0x4b2e860,
__in_chrg=<optimized out>) at
/usr/src/debug/plasma-framework-5.32.0/src/plasma/containment.cpp:95
#18 0x00007fbd31fc25f0 in QObject::event (this=0x4b2e860, e=<optimized out>) at
kernel/qobject.cpp:1254
#19 0x00007fbd32f10eac in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x4b2e860, e=0x6693590) at kernel/qapplication.cpp:3799
#20 0x00007fbd32f18661 in QApplication::notify (this=0x7ffed8f97330,
receiver=0x4b2e860, e=0x6693590) at kernel/qapplication.cpp:3556
#21 0x00007fbd31f95b00 in QCoreApplication::notifyInternal2
(receiver=0x4b2e860, event=event@entry=0x6693590) at
kernel/qcoreapplication.cpp:988
#22 0x00007fbd31f9828d in QCoreApplication::sendEvent (event=0x6693590,
receiver=<optimized out>) at kernel/qcoreapplication.h:231
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x218f5c0) at
kernel/qcoreapplication.cpp:1649
#24 0x00007fbd31f986f8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1503
#25 0x00007fbd31fe9d63 in postEventSourceDispatch (s=0x21e42a0) at
kernel/qeventdispatcher_glib.cpp:276
#26 0x00007fbd2c4cc887 in g_main_dispatch (context=0x7fbd180016f0) at
gmain.c:3203
#27 g_main_context_dispatch (context=context@entry=0x7fbd180016f0) at
gmain.c:3856
#28 0x00007fbd2c4ccaf0 in g_main_context_iterate
(context=context@entry=0x7fbd180016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3929
#29 0x00007fbd2c4ccb9c in g_main_context_iteration (context=0x7fbd180016f0,
may_block=may_block@entry=1) at gmain.c:3990
#30 0x00007fbd31fea16f in QEventDispatcherGlib::processEvents (this=0x21eb990,
flags=...) at kernel/qeventdispatcher_glib.cpp:423
#31 0x00007fbd31f93aea in QEventLoop::exec (this=this@entry=0x7ffed8f971c0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#32 0x00007fbd31f9c25c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1261
#33 0x00007fbd3276741c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1633
#34 0x00007fbd32f10e05 in QApplication::exec () at kernel/qapplication.cpp:2975
#35 0x000000000041eab2 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/plasma-workspace-5.9.4/shell/main.cpp:166
Reported using DrKonqi
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