[kde] [Bug 359791] New: KControl crashed without visible reason

Thu Feb 25 13:03:58 GMT 2016

https://bugs.kde.org/show_bug.cgi?id=359791

            Bug ID: 359791
           Summary: KControl crashed without visible reason
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: bergstein at trickyplan.ru

Application: kdeconnectd (0.1)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Kali GNU/Linux 2.0

-- Information about the crash:
- What I was doing when the application crashed:
Absolutely nothing.

Maybe, crash dump will be usable.
One Padfone S connected.

The crash does not seem to be reproducible.

-- Backtrace:
Application: kdeconnect (kdeconnectd), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5c8f1c4780 (LWP 2903))]

Thread 3 (Thread 0x7f5c7c3b0700 (LWP 2905)):
#0  0x00007f5c8c0a5d3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5c89662ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c89662ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5c8cd48d37 in QEventDispatcherGlib::processEvents
(this=0x7f5c740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f5c8cd18271 in QEventLoop::processEvents
(this=this at entry=0x7f5c7c3afe50, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5c8cd185d5 in QEventLoop::exec (this=this at entry=0x7f5c7c3afe50,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5c8cc0ce99 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:538
#7  0x00007f5c8cc0f70f in QThreadPrivate::start (arg=0x1b9c6d0) at
thread/qthread_unix.cpp:349
#8  0x00007f5c89b4a0a4 in start_thread (arg=0x7f5c7c3b0700) at
pthread_create.c:309
#9  0x00007f5c8c0ae87d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f5c79b73700 (LWP 2915)):
#0  0x00007f5c8c0a5d3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5c89662ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5c89662ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5c8cd48d37 in QEventDispatcherGlib::processEvents
(this=0x7f5c6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f5c8cd18271 in QEventLoop::processEvents
(this=this at entry=0x7f5c79b72e00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5c8cd185d5 in QEventLoop::exec (this=this at entry=0x7f5c79b72e00,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5c8cc0ce99 in QThread::exec (this=this at entry=0x1c7d720) at
thread/qthread.cpp:538
#7  0x00007f5c8ccf8ac3 in QInotifyFileSystemWatcherEngine::run (this=0x1c7d720)
at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f5c8cc0f70f in QThreadPrivate::start (arg=0x1c7d720) at
thread/qthread_unix.cpp:349
#9  0x00007f5c89b4a0a4 in start_thread (arg=0x7f5c79b73700) at
pthread_create.c:309
#10 0x00007f5c8c0ae87d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f5c8f1c4780 (LWP 2903)):
[KCrash Handler]
#6  0x00007f5c8eddb1d7 in ?? () from /usr/lib/libkdeconnectcore.so.1
#7  0x00007f5c8cd2e71c in QMetaObject::activate (sender=sender at entry=0x1a54b70,
m=m at entry=0x7f5c8d07d7c0 <QIODevice::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3567
#8  0x00007f5c8cd79bc0 in QIODevice::readyRead (this=this at entry=0x1a54b70) at
.moc/release-shared/moc_qiodevice.cpp:104
#9  0x00007f5c8b64055e in QAbstractSocketPrivate::canReadNotification
(this=0x1a62b00) at socket/qabstractsocket.cpp:654
#10 0x00007f5c8b64b1bd in QReadNotifier::event (this=<optimized out>,
e=<optimized out>) at socket/qnativesocketengine.cpp:1151
#11 0x00007f5c8dc0d48c in QApplicationPrivate::notify_helper
(this=this at entry=0x19d8820, receiver=receiver at entry=0x1bbbb50,
e=e at entry=0x7ffc7b45ce50) at kernel/qapplication.cpp:4570
#12 0x00007f5c8dc13fa8 in QApplication::notify (this=this at entry=0x7ffc7b45d180,
receiver=receiver at entry=0x1bbbb50, e=e at entry=0x7ffc7b45ce50) at
kernel/qapplication.cpp:4356
#13 0x00007f5c8e9851aa in KApplication::notify (this=0x7ffc7b45d180,
receiver=0x1bbbb50, event=0x7ffc7b45ce50) at
../../kdeui/kernel/kapplication.cpp:311
#14 0x00007f5c8cd1971d in QCoreApplication::notifyInternal
(this=0x7ffc7b45d180, receiver=0x1bbbb50, event=event at entry=0x7ffc7b45ce50) at
kernel/qcoreapplication.cpp:955
#15 0x00007f5c8cd49380 in sendEvent (event=0x7ffc7b45ce50, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 socketNotifierSourceDispatch (source=0x19d80e0) at
kernel/qeventdispatcher_glib.cpp:110
#17 0x00007f5c89662c5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f5c89662f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f5c89662ffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f5c8cd48d37 in QEventDispatcherGlib::processEvents (this=0x19a3820,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#21 0x00007f5c8dcb1f96 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007f5c8cd18271 in QEventLoop::processEvents
(this=this at entry=0x7ffc7b45d0a0, flags=...) at kernel/qeventloop.cpp:149
#23 0x00007f5c8cd185d5 in QEventLoop::exec (this=this at entry=0x7ffc7b45d0a0,
flags=...) at kernel/qeventloop.cpp:204
#24 0x00007f5c8cd1e059 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#25 0x00000000004011d0 in ?? ()
#26 0x00007f5c8bfe7b45 in __libc_start_main (main=0x400ff0, argc=1,
argv=0x7ffc7b45d2c8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc7b45d2b8) at libc-start.c:287
#27 0x0000000000401237 in _start ()

Possible duplicates by query: bug 359304, bug 359090, bug 355966, bug 353304,
bug 352495.

Reported using DrKonqi

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