https://bugs.kde.org/show_bug.cgi?id=417798
Bug ID: 417798
Summary: Info Center closed unexpectedly
Product: kinfocenter
Version: 5.18.0
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: hubn...@gmail.com
Reporter: mrbsco...@aim.com
Target Milestone: ---
Application: kinfocenter (5.18.0)
(Compiled from sources)
Qt Version: 5.13.2
Frameworks Version: 5.67.0
Operating System: Linux 5.3.0-28-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18
-- Information about the crash:
- What I was doing when the application crashed: I was clicking on the menu
items in Info Center and when I got the the "Network Information" tab and
clicked on "Network Interfaces," it crashed the application. Before I clicked
on the former, I also clicked on Samba Status and it functioned normally, as
well as every other menu selection in the app.
The crash can be reproduced every time.
-- Backtrace:
Application: Info Center (kinfocenter), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f87edfab000 (LWP 31913))]
Thread 4 (Thread 0x7f87c6006700 (LWP 31917)):
#0 0x00007f87e5b479f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55d8c18516c8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55d8c1851678,
cond=0x55d8c18516a0) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x55d8c18516a0, mutex=0x55d8c1851678) at
pthread_cond_wait.c:655
#3 0x00007f87c76a3ebb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f87c76a3ab7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f87e5b416db in start_thread (arg=0x7f87c6006700) at
pthread_create.c:463
#6 0x00007f87ea27088f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f87d3535700 (LWP 31916)):
#0 0x00007f87ea25f0b4 in __GI___libc_read (fd=15, buf=0x7f87d3534b60,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f87e3c362d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f87e3bf10b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f87e3bf1570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f87e3bf16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f87eabb6acb in QEventDispatcherGlib::processEvents
(this=0x7f87cc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6 0x00007f87eab56f9a in QEventLoop::exec (this=this@entry=0x7f87d3534d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7 0x00007f87ea9723aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#8 0x00007f87e80770e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007f87ea973b52 in QThreadPrivate::start (arg=0x7f87e82eed80) at
thread/qthread_unix.cpp:360
#10 0x00007f87e5b416db in start_thread (arg=0x7f87d3535700) at
pthread_create.c:463
#11 0x00007f87ea27088f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f87db63d700 (LWP 31915)):
#0 0x00007f87ea263bf9 in __GI___poll (fds=0x7f87db63cca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f87e5f67747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f87e5f6936a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f87de422e10 in QXcbEventQueue::run (this=0x55d8c16307d0) at
qxcbeventqueue.cpp:228
#4 0x00007f87ea973b52 in QThreadPrivate::start (arg=0x55d8c16307d0) at
thread/qthread_unix.cpp:360
#5 0x00007f87e5b416db in start_thread (arg=0x7f87db63d700) at
pthread_create.c:463
#6 0x00007f87ea27088f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f87edfab000 (LWP 31913)):
[KCrash Handler]
#6 0x00007f87bf598016 in findNICs () at ./Modules/nics/nic.cpp:254
#7 0x00007f87bf5983dc in KCMNic::update (this=this@entry=0x55d8c1d43660) at
./Modules/nics/nic.cpp:105
#8 0x00007f87bf598cf8 in KCMNic::KCMNic (this=0x55d8c1d43660,
parent=<optimized out>) at ./Modules/nics/nic.cpp:92
#9 0x00007f87bf59981b in KPluginFactory::createInstance<KCMNic, QWidget>
(parentWidget=<optimized out>, parent=<optimized out>, args=...) at
/usr/include/KF5/KCoreAddons/kpluginfactory.h:532
#10 0x00007f87eba943d6 in KPluginFactory::create
(this=this@entry=0x55d8c1774a20, iface=0x7f87ed206fd8 "KCModule",
parentWidget=parentWidget@entry=0x0, parent=parent@entry=0x55d8c1cce440,
args=..., keyword=...) at ./src/lib/plugin/kpluginfactory.cpp:145
#11 0x00007f87edb942d8 in KPluginFactory::create<KCModule> (args=...,
keyword=..., parent=0x55d8c1cce440, parentWidget=0x0, this=0x55d8c1774a20) at
/usr/include/KF5/KCoreAddons/kpluginfactory.h:574
#12 KService::createInstance<KCModule> (error=0x7ffc54f8edf8, args=...,
parent=0x55d8c1cce440, parentWidget=0x0, this=<optimized out>, this=<optimized
out>) at /usr/include/KF5/KService/kservice.h:550
#13 KService::createInstance<KCModule> (error=0x7ffc54f8edf8, args=...,
parent=0x55d8c1cce440, this=<optimized out>) at
/usr/include/KF5/KService/kservice.h:525
#14 KCModuleLoader::loadModule (mod=...,
report=report@entry=KCModuleLoader::Inline, parent=0x55d8c1cce440, args=...) at
./src/kcmoduleloader.cpp:112
#15 0x00007f87edb9bb2f in KCModuleProxyPrivate::loadModule
(this=this@entry=0x55d8c20970f0) at ./src/kcmoduleproxy.cpp:94
#16 0x00007f87edb9c6a8 in KCModuleProxy::realModule (this=<optimized out>) at
./src/kcmoduleproxy.cpp:67
#17 0x000055d8c13988b0 in KcmContainer::setKcm (this=0x55d8c1755bb0, info=...)
at ./kcmcontainer.cpp:87
#18 0x000055d8c1395486 in KInfoCenter::setKcm (this=this@entry=0x55d8c16db1a0,
kcmItem=kcmItem@entry=0x55d8c176c1f0) at ./infocenter.cpp:217
#19 0x000055d8c1395520 in KInfoCenter::itemClickedSlot (this=0x55d8c16db1a0,
item=0x55d8c176c1f0) at ./infocenter.cpp:209
#20 0x000055d8c139c210 in KInfoCenter::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
./obj-x86_64-linux-gnu/kinfocenter_autogen/EWIEGA46WW/moc_infocenter.cpp:89
#21 0x00007f87eab89805 in QMetaObject::activate (sender=0x55d8c16d88d0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=<optimized out>, argv@entry=0x7ffc54f8f290) at kernel/qobject.cpp:3809
#22 0x00007f87eab89ec7 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x55d8c15a1300 <SidePanel::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc54f8f290)
at kernel/qobject.cpp:3660
#23 0x000055d8c139bf8f in SidePanel::clicked (this=<optimized out>,
_t1=<optimized out>) at
./obj-x86_64-linux-gnu/kinfocenter_autogen/EWIEGA46WW/moc_sidepanel.cpp:172
#24 0x00007f87eab8991f in QtPrivate::QSlotObjectBase::call (a=0x7ffc54f8f3c0,
r=0x55d8c16d88d0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#25 QMetaObject::activate (sender=sender@entry=0x55d8c16d88d0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1,
argv=<optimized out>, argv@entry=0x7ffc54f8f3c0) at kernel/qobject.cpp:3789
#26 0x00007f87eab89ec7 in QMetaObject::activate
(sender=sender@entry=0x55d8c16d88d0, m=m@entry=0x7f87ec545ca0
<QAbstractItemView::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffc54f8f3c0)
at kernel/qobject.cpp:3660
#27 0x00007f87ec09f435 in QAbstractItemView::clicked
(this=this@entry=0x55d8c16d88d0, _t1=...) at .moc/moc_qabstractitemview.cpp:654
#28 0x00007f87ec0a2503 in QAbstractItemView::mouseReleaseEvent
(this=this@entry=0x55d8c16d88d0, event=event@entry=0x7ffc54f8fc90) at
itemviews/qabstractitemview.cpp:1931
#29 0x00007f87ec115ff3 in QTreeView::mouseReleaseEvent (this=0x55d8c16d88d0,
event=0x7ffc54f8fc90) at itemviews/qtreeview.cpp:1901
#30 0x00007f87ebe8dcb8 in QWidget::event (this=this@entry=0x55d8c16d88d0,
event=event@entry=0x7ffc54f8fc90) at kernel/qwidget.cpp:9339
#31 0x00007f87ebf32a1e in QFrame::event (this=0x55d8c16d88d0, e=0x7ffc54f8fc90)
at widgets/qframe.cpp:550
#32 0x00007f87ec0ab403 in QAbstractItemView::viewportEvent
(this=this@entry=0x55d8c16d88d0, event=event@entry=0x7ffc54f8fc90) at
itemviews/qabstractitemview.cpp:1753
#33 0x00007f87ec11580c in QTreeView::viewportEvent (this=0x55d8c16d88d0,
event=0x7ffc54f8fc90) at itemviews/qtreeview.cpp:1311
#34 0x00007f87eab58bbd in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(receiver=receiver@entry=0x55d8c1716110, event=event@entry=0x7ffc54f8fc90) at
kernel/qcoreapplication.cpp:1221
#35 0x00007f87ebe4ce85 in QApplicationPrivate::notify_helper
(this=this@entry=0x55d8c162de40, receiver=receiver@entry=0x55d8c1716110,
e=e@entry=0x7ffc54f8fc90) at kernel/qapplication.cpp:3697
#36 0x00007f87ebe55388 in QApplication::notify (this=<optimized out>,
receiver=0x55d8c1716110, e=0x7ffc54f8fc90) at kernel/qapplication.cpp:3163
#37 0x00007f87eab58e38 in QCoreApplication::notifyInternal2
(receiver=0x55d8c1716110, event=0x7ffc54f8fc90) at
kernel/qcoreapplication.cpp:1095
#38 0x00007f87eab5901e in QCoreApplication::sendSpontaneousEvent
(receiver=receiver@entry=0x55d8c1716110, event=event@entry=0x7ffc54f8fc90) at
kernel/qcoreapplication.cpp:1502
#39 0x00007f87ebe5397f in QApplicationPrivate::sendMouseEvent
(receiver=receiver@entry=0x55d8c1716110, event=event@entry=0x7ffc54f8fc90,
alienWidget=0x55d8c1716110, nativeWidget=0x55d8c16db1a0,
buttonDown=buttonDown@entry=0x7f87ec5568b0 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at
kernel/qapplication.cpp:2649
#40 0x00007f87ebea86b1 in QWidgetWindow::handleMouseEvent
(this=this@entry=0x55d8c18861e0, event=event@entry=0x7ffc54f90120) at
kernel/qwidgetwindow.cpp:662
#41 0x00007f87ebeab64a in QWidgetWindow::event (this=0x55d8c18861e0,
event=0x7ffc54f90120) at kernel/qwidgetwindow.cpp:281
#42 0x00007f87ebe4ceac in QApplicationPrivate::notify_helper
(this=this@entry=0x55d8c162de40, receiver=receiver@entry=0x55d8c18861e0,
e=e@entry=0x7ffc54f90120) at kernel/qapplication.cpp:3703
#43 0x00007f87ebe544b0 in QApplication::notify (this=0x7ffc54f90530,
receiver=0x55d8c18861e0, e=0x7ffc54f90120) at kernel/qapplication.cpp:3449
#44 0x00007f87eab58e38 in QCoreApplication::notifyInternal2
(receiver=0x55d8c18861e0, event=0x7ffc54f90120) at
kernel/qcoreapplication.cpp:1095
#45 0x00007f87eab5901e in QCoreApplication::sendSpontaneousEvent
(receiver=receiver@entry=0x55d8c18861e0, event=event@entry=0x7ffc54f90120) at
kernel/qcoreapplication.cpp:1502
#46 0x00007f87eb12c495 in QGuiApplicationPrivate::processMouseEvent
(e=0x55d8c209bb70) at kernel/qguiapplication.cpp:2111
#47 0x00007f87eb12d5e5 in QGuiApplicationPrivate::processWindowSystemEvent
(e=e@entry=0x55d8c209bb70) at kernel/qguiapplication.cpp:1846
#48 0x00007f87eb10779b in QWindowSystemInterface::sendWindowSystemEvents
(flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1148
#49 0x00007f87de423dda in xcbSourceDispatch (source=<optimized out>) at
qxcbeventdispatcher.cpp:105
#50 0x00007f87e3bf1417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f87e3bf1650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f87e3bf16dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f87eabb6aaf in QEventDispatcherGlib::processEvents
(this=0x55d8c16905f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#54 0x00007f87eab56f9a in QEventLoop::exec (this=this@entry=0x7ffc54f904c0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#55 0x00007f87eab60310 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1403
#56 0x000055d8c13942e9 in main (argc=<optimized out>, argv=<optimized out>) at
./main.cpp:79
Reported using DrKonqi
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