https://bugs.kde.org/show_bug.cgi?id=361633
Bug ID: 361633
Summary: Crash during disconnecting external monitor connected
with hdmi wire
Product: plasmashell
Version: 5.4.3
Platform: Debian unstable
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: k...@davidedmundson.co.uk
Reporter: hozszlydel...@mailinator.com
CC: bhus...@gmail.com, plasma-b...@kde.org
Application: plasmashell (5.4.3)
Qt Version: 5.5.1
Operating System: Linux 4.5.0-towo.1-siduction-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)
-- Information about the crash:
Crash during disconnecting external monitor connected with hdmi wire.
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd48e90e940 (LWP 20022))]
Thread 10 (Thread 0x7fd478308700 (LWP 20028)):
#0 0x00007fd489033e4d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd48d0e6382 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fd48d0e7ff7 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fd4795ff789 in QXcbEventReader::run (this=0x2529c40) at
qxcbconnection.cpp:1230
#4 0x00007fd4897187fe in QThreadPrivate::start (arg=0x2529c40) at
thread/qthread_unix.cpp:331
#5 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#6 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 9 (Thread 0x7fd475abd700 (LWP 20029)):
#0 0x00007fd48902fe2d in read () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd485e246f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd485de0e14 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd485de12d0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd485de143c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007fd48994fa5b in QEventDispatcherGlib::processEvents
(this=0x7fd4680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6 0x00007fd4898f6d6a in QEventLoop::exec (this=this@entry=0x7fd475abcc60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7 0x00007fd489713854 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#8 0x00007fd48bfa6105 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007fd4897187fe in QThreadPrivate::start (arg=0x25f6cd0) at
thread/qthread_unix.cpp:331
#10 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 8 (Thread 0x7fd46d0cd700 (LWP 20032)):
#0 0x00007fd489033e4d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd485de132c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd485de143c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd48994fa5b in QEventDispatcherGlib::processEvents
(this=0x7fd4640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007fd4898f6d6a in QEventLoop::exec (this=this@entry=0x7fd46d0ccc60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007fd489713854 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007fd48bfa6105 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007fd4897187fe in QThreadPrivate::start (arg=0x28d6010) at
thread/qthread_unix.cpp:331
#8 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#9 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 7 (Thread 0x7fd46301a700 (LWP 20036)):
#0 0x00007fd489033e4d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd485de132c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd485de143c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd48994fa5b in QEventDispatcherGlib::processEvents
(this=0x7fd45c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007fd4898f6d6a in QEventLoop::exec (this=this@entry=0x7fd463019c60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007fd489713854 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007fd48bfa6105 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007fd4897187fe in QThreadPrivate::start (arg=0x29d9670) at
thread/qthread_unix.cpp:331
#8 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#9 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 6 (Thread 0x7fd461f39700 (LWP 20037)):
#0 0x00007fd485e25a79 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd485de1312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd485de143c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd48994fa5b in QEventDispatcherGlib::processEvents
(this=0x7fd4540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007fd4898f6d6a in QEventLoop::exec (this=this@entry=0x7fd461f38c60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007fd489713854 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007fd48bfa6105 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007fd4897187fe in QThreadPrivate::start (arg=0x2b22910) at
thread/qthread_unix.cpp:331
#8 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#9 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 5 (Thread 0x7fd45bdf7700 (LWP 20040)):
#0 0x00007fd48884204f in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/x86_64-linux-gnu/libpthread.so.0
#1 0x00007fd48e3721c4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x00007fd48e372209 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#4 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 4 (Thread 0x7fd458e1d700 (LWP 20045)):
#0 0x00007fd489033e4d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd485de132c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd485de143c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd48994fa5b in QEventDispatcherGlib::processEvents
(this=0x7fd3d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007fd4898f6d6a in QEventLoop::exec (this=this@entry=0x7fd458e1cc60,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007fd489713854 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007fd461f5f095 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7 0x00007fd4897187fe in QThreadPrivate::start (arg=0x2791390) at
thread/qthread_unix.cpp:331
#8 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#9 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 3 (Thread 0x7fd3cffff700 (LWP 20046)):
#0 0x00007fd489033e4d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd485de132c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd485de143c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd48994fa5b in QEventDispatcherGlib::processEvents
(this=0x7fd3c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007fd4898f6d6a in QEventLoop::exec (this=this@entry=0x7fd3cfffec80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007fd489713854 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007fd4897187fe in QThreadPrivate::start (arg=0x7fd3d0009250) at
thread/qthread_unix.cpp:331
#7 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#8 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 2 (Thread 0x7fd3ceb06700 (LWP 20048)):
#0 0x00007ffecc3d2969 in ?? ()
#1 0x00007ffecc3d2c65 in clock_gettime ()
#2 0x00007fd489049aa6 in clock_gettime () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x00007fd4897c8bc6 in qt_clock_gettime (ts=0x7fd3ceb05980, clock=<optimized
out>) at tools/qelapsedtimer_unix.cpp:105
#4 do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at
tools/qelapsedtimer_unix.cpp:156
#5 qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#6 0x00007fd48994d4e9 in QTimerInfoList::updateCurrentTime
(this=this@entry=0x7fd3c0002cd0) at kernel/qtimerinfo_unix.cpp:84
#7 0x00007fd48994da55 in QTimerInfoList::timerWait (this=0x7fd3c0002cd0,
tm=...) at kernel/qtimerinfo_unix.cpp:381
#8 0x00007fd48994ee3e in timerSourcePrepareHelper (timeout=0x7fd3ceb05a54,
src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#9 timerSourcePrepare (source=<optimized out>, timeout=0x7fd3ceb05a54) at
kernel/qeventdispatcher_glib.cpp:160
#10 0x00007fd485de08bd in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fd485de125b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fd485de143c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fd48994fa5b in QEventDispatcherGlib::processEvents
(this=0x7fd3c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0x00007fd4898f6d6a in QEventLoop::exec (this=this@entry=0x7fd3ceb05c10,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007fd489713854 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#16 0x00007fd48c92e136 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007fd4897187fe in QThreadPrivate::start (arg=0x312d5a0) at
thread/qthread_unix.cpp:331
#18 0x00007fd48883c454 in start_thread () from
/lib/x86_64-linux-gnu/libpthread.so.0
#19 0x00007fd48903cedd in clone () from /lib/x86_64-linux-gnu/libc.so.6
Thread 1 (Thread 0x7fd48e90e940 (LWP 20022)):
[KCrash Handler]
#6 0x00007fd47961cd23 in QXcbWindow::requestActivateWindow (this=0x53b73c0) at
qxcbwindow.cpp:1684
#7 0x00007fd479614de9 in QXcbWindow::handleMapNotifyEvent (this=0x53b73c0,
event=<optimized out>) at qxcbwindow.cpp:2129
#8 0x00007fd4796035b5 in QXcbConnection::handleXcbEvent
(this=this@entry=0x251de40, event=event@entry=0x7fd470025250) at
qxcbconnection.cpp:1061
#9 0x00007fd479603fb3 in QXcbConnection::processXcbEvents (this=0x251de40) at
qxcbconnection.cpp:1509
#10 0x00007fd489928e61 in QObject::event (this=0x251de40, e=<optimized out>) at
kernel/qobject.cpp:1239
#11 0x00007fd48a3fbffc in QApplicationPrivate::notify_helper
(this=this@entry=0x25156d0, receiver=receiver@entry=0x251de40,
e=e@entry=0x7fd470021c10) at kernel/qapplication.cpp:3716
#12 0x00007fd48a4014b6 in QApplication::notify (this=0x7ffecc34a290,
receiver=0x251de40, e=0x7fd470021c10) at kernel/qapplication.cpp:3499
#13 0x00007fd4898f95ab in QCoreApplication::notifyInternal
(this=0x7ffecc34a290, receiver=0x251de40, event=event@entry=0x7fd470021c10) at
kernel/qcoreapplication.cpp:965
#14 0x00007fd4898fb9a6 in QCoreApplication::sendEvent (event=0x7fd470021c10,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x250b600) at
kernel/qcoreapplication.cpp:1593
#16 0x00007fd4898fbe88 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1451
#17 0x00007fd48994f633 in postEventSourceDispatch (s=0x2554f10) at
kernel/qeventdispatcher_glib.cpp:271
#18 0x00007fd485de1137 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fd485de1390 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fd485de143c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fd48994fa3f in QEventDispatcherGlib::processEvents (this=0x2552b60,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#22 0x00007fd4898f6d6a in QEventLoop::exec (this=this@entry=0x7ffecc34a110,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#23 0x00007fd4898fee0c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1229
#24 0x00007fd489c3284c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1527
#25 0x00007fd48a3f8435 in QApplication::exec () at kernel/qapplication.cpp:2976
#26 0x0000000000431b03 in main (argc=4, argv=<optimized out>) at
/build/plasma-workspace-KFkJSD/plasma-workspace-5.4.3/shell/main.cpp:176
Reported using DrKonqi
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