Bug 358933

Application: kdeconnectd (0.1)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 3.13.0-77-generic i686
Distribution: Ubuntu 14.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:

Copying a folder with dolphin. The phone folder suddenly disappeared. Phone has low (<15%) battery.

Reproducible: Didn't try






-- Backtrace:
Application: kdeconnect (kdeconnectd), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4d81a00 (LWP 2218))]

Thread 3 (Thread 0xb1ce2b40 (LWP 2219)):
#0  0xb773d428 in __kernel_vsyscall ()
#1  0xb60d0c8b in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb55ea20b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb55db3e8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb55db528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb643295f in QEventDispatcherGlib::processEvents (this=0xb1300468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0xb6401823 in QEventLoop::processEvents (this=this@entry=0xb1ce2288, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6401b49 in QEventLoop::exec (this=this@entry=0xb1ce2288, flags=...) at kernel/qeventloop.cpp:204
#8  0xb62ee23d in QThread::exec (this=this@entry=0x98c5f08) at thread/qthread.cpp:537
#9  0xb62ee38b in QThread::run (this=0x98c5f08) at thread/qthread.cpp:604
#10 0xb62f0b6f in QThreadPrivate::start (arg=0x98c5f08) at thread/qthread_unix.cpp:349
#11 0xb56c0f70 in start_thread (arg=0xb1ce2b40) at pthread_create.c:312
#12 0xb60dfbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xb1262b40 (LWP 4410)):
#0  0xb773d428 in __kernel_vsyscall ()
#1  0xb60ed872 in __GI___clock_gettime (clock_id=1, tp=0xb1261ff8) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb634b8cc in do_gettime (frac=0xb1261ff0, sec=0xb1261fe8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0xb64342a2 in updateCurrentTime (this=0xb09026e4) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xb09026e4, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0xb643282b in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb12620ec) at kernel/qeventdispatcher_glib.cpp:143
#7  0xb64328bd in timerSourcePrepare (source=0xb09026b0, timeout=0xb12620ec) at kernel/qeventdispatcher_glib.cpp:176
#8  0xb55da9b3 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb55db2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb55db528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb643295f in QEventDispatcherGlib::processEvents (this=0xb0900468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#12 0xb6401823 in QEventLoop::processEvents (this=this@entry=0xb1262258, flags=...) at kernel/qeventloop.cpp:149
#13 0xb6401b49 in QEventLoop::exec (this=this@entry=0xb1262258, flags=...) at kernel/qeventloop.cpp:204
#14 0xb62ee23d in QThread::exec (this=this@entry=0x9906620) at thread/qthread.cpp:537
#15 0xb63e1c44 in QInotifyFileSystemWatcherEngine::run (this=0x9906620) at io/qfilesystemwatcher_inotify.cpp:265
#16 0xb62f0b6f in QThreadPrivate::start (arg=0x9906620) at thread/qthread_unix.cpp:349
#17 0xb56c0f70 in start_thread (arg=0xb1262b40) at pthread_create.c:312
#18 0xb60dfbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb4d81a00 (LWP 2218)):
[KCrash Handler]
#7  0xb63de486 in QProcessManager::remove (this=0xb6570d8c <processManager()::processManager>, process=process@entry=0x9a153f0) at io/qprocess_unix.cpp:333
#8  0xb63de54c in QProcessPrivate::findExitCode (this=this@entry=0x990fe70) at io/qprocess_unix.cpp:1304
#9  0xb638ec5b in QProcess::~QProcess (this=0x99df0f8, __in_chrg=<optimized out>) at io/qprocess.cpp:1176
#10 0xb66604b1 in KProcess::~KProcess (this=0x99df0f8, __in_chrg=<optimized out>) at ../../kdecore/io/kprocess.cpp:122
#11 0xb66604ec in KProcess::~KProcess (this=0x99df0f8, __in_chrg=<optimized out>) at ../../kdecore/io/kprocess.cpp:125
#12 0xb1440594 in ?? () from /usr/lib/kde4/kdeconnect_sftp.so
#13 0xb144067c in ?? () from /usr/lib/kde4/kdeconnect_sftp.so
#14 0xb641abda in QObjectPrivate::deleteChildren (this=this@entry=0x97f6308) at kernel/qobject.cpp:1907
#15 0xb641d188 in QObject::~QObject (this=0x991d318, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
#16 0xb76fde07 in KdeConnectPlugin::~KdeConnectPlugin() () from /usr/lib/libkdeconnectcore.so.1
#17 0xb144315d in ?? () from /usr/lib/kde4/kdeconnect_sftp.so
#18 0xb144318c in ?? () from /usr/lib/kde4/kdeconnect_sftp.so
#19 0xb7708d77 in Device::reloadPlugins() () from /usr/lib/libkdeconnectcore.so.1
#20 0xb770a030 in Device::removeLink(DeviceLink*) () from /usr/lib/libkdeconnectcore.so.1
#21 0xb770a063 in Device::linkDestroyed(QObject*) () from /usr/lib/libkdeconnectcore.so.1
#22 0xb76f5c04 in ?? () from /usr/lib/libkdeconnectcore.so.1
#23 0xb64180f7 in QMetaObject::activate (sender=sender@entry=0x98d7778, m=m@entry=0xb656de18 <QObject::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbfbbb9d8) at kernel/qobject.cpp:3539
#24 0xb6418b65 in QObject::destroyed (this=this@entry=0x98d7778, _t1=_t1@entry=0x98d7778) at .moc/release-shared/moc_qobject.cpp:148
#25 0xb641cc39 in QObject::~QObject (this=0x98d7778, __in_chrg=<optimized out>) at kernel/qobject.cpp:843
#26 0xb76f74a7 in ?? () from /usr/lib/libkdeconnectcore.so.1
#27 0xb6416553 in qDeleteInEventHandler (o=o@entry=0x98d7778) at kernel/qobject.cpp:4280
#28 0xb641c720 in QObject::event (this=0x98d7778, e=0x99804e0) at kernel/qobject.cpp:1175
#29 0xb695e7f4 in QApplicationPrivate::notify_helper (this=0x97016e0, receiver=0x98d7778, e=0x99804e0) at kernel/qapplication.cpp:4567
#30 0xb69652d3 in QApplication::notify (this=0xbfbbc090, receiver=receiver@entry=0x98d7778, e=e@entry=0x99804e0) at kernel/qapplication.cpp:4353
#31 0xb74af1f4 in KApplication::notify (this=0xbfbbc090, receiver=0x98d7778, event=0x99804e0) at ../../kdeui/kernel/kapplication.cpp:311
#32 0xb6402e4a in QCoreApplication::notifyInternal (this=0xbfbbc090, receiver=receiver@entry=0x98d7778, event=event@entry=0x99804e0) at kernel/qcoreapplication.cpp:953
#33 0xb640670d in sendEvent (event=0x99804e0, receiver=0x98d7778) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x96de2c8) at kernel/qcoreapplication.cpp:1577
#35 0xb6406c1c in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#36 0xb643323e in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#37 postEventSourceDispatch (s=0x96ff050) at kernel/qeventdispatcher_glib.cpp:287
#38 0xb55db1e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0xb55db468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#40 0xb55db528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb643293b in QEventDispatcherGlib::processEvents (this=this@entry=0x96df050, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#42 0xb6a1360e in QGuiEventDispatcherGlib::processEvents (this=0x96df050, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0xb6401823 in QEventLoop::processEvents (this=this@entry=0xbfbbbfd8, flags=...) at kernel/qeventloop.cpp:149
#44 0xb6401b49 in QEventLoop::exec (this=this@entry=0xbfbbbfd8, flags=...) at kernel/qeventloop.cpp:204
#45 0xb64078fe in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#46 0xb695ca24 in QApplication::exec () at kernel/qapplication.cpp:3828
#47 0x08048df9 in ?? ()
#48 0xb600da83 in __libc_start_main (main=0x8048bc0, argc=1, argv=0xbfbbc164, init=0x8049060 <__libc_csu_init>, fini=0x80490d0 <__libc_csu_fini>, rtld_fini=0xb774d180 <_dl_fini>, stack_end=0xbfbbc15c) at libc-start.c:287
#49 0x08048e3a in _start ()

Possible duplicates by query: bug 294374.