Bug 342311

Summary:	KDEConnect crashes when attempting pairing.
Product:	[Applications] kdeconnect	Reporter:	Darryl <codeandchips>
Component:	common	Assignee:	Albert Vaca Cintora <albertvaka>
Status:	RESOLVED FIXED
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Darryl 2014-12-29 15:41:00 UTC

Application: kdeconnectd (0.1)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.18.1-1-desktop x86_64
Distribution: "openSUSE 20141225 (Tumbleweed) (x86_64)"

-- Information about the crash:
Linux 3.18.1-1-desktop
openSUSE 20141225 (Tumbleweed) (x86_64)
KDE version: 4.14.3
kdeconnect version 0.7.3-4.6
KDE Connect crashes when attempting to pair to an LG D855 (G3). It had previously successfully paired to anumber of other Android devices.

The crash can be reproduced every time.

-- Backtrace:
Application: kdeconnect (kdeconnectd), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5d5ead67c0 (LWP 1987))]

Thread 2 (Thread 0x7f5d4c539700 (LWP 1992)):
#0  0x00007f5d5c2444ad in poll () at /lib64/libc.so.6
#1  0x00007f5d58a4ebe4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5d58a4ecec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5d5c9bd10e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007f5d5c98ee9f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007f5d5c98f195 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007f5d5c88c0bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007f5d5c88e79f in  () at /usr/lib64/libQtCore.so.4
#8  0x00007f5d5d9c13a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f5d5c24ca4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5d5ead67c0 (LWP 1987)):
[KCrash Handler]
#5  0x00007f5d5b4a9750 in QCA::Provider::Context::provider() const () at /usr/lib64/libqca.so.2
#6  0x00007f5d5b4c18bd in QCA::PublicKey::toPEM() const () at /usr/lib64/libqca.so.2
#7  0x00007f5d5e717d03 in Device::sendOwnPublicKey() () at /usr/lib64/libkdeconnectcore.so.1
#8  0x00007f5d5e7180d0 in Device::requestPair() () at /usr/lib64/libkdeconnectcore.so.1
#9  0x00007f5d5e7043a5 in  () at /usr/lib64/libkdeconnectcore.so.1
#10 0x00007f5d5e704e63 in Device::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libkdeconnectcore.so.1
#11 0x00007f5d5b1ded4d in  () at /usr/lib64/libQtDBus.so.4
#12 0x00007f5d5b1dfed9 in  () at /usr/lib64/libQtDBus.so.4
#13 0x00007f5d5b1e065f in  () at /usr/lib64/libQtDBus.so.4
#14 0x00007f5d5b1e0a8b in  () at /usr/lib64/libQtDBus.so.4
#15 0x00007f5d5c9a85ce in QObject::event(QEvent*) () at /usr/lib64/libQtCore.so.4
#16 0x00007f5d5ced57bc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#17 0x00007f5d5cedbcfd in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#18 0x00007f5d5e2d2baa in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#19 0x00007f5d5c9902dd in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#20 0x00007f5d5c9935ad in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#21 0x00007f5d5c9bd92e in  () at /usr/lib64/libQtCore.so.4
#22 0x00007f5d58a4ea04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#23 0x00007f5d58a4ec48 in  () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f5d58a4ecec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f5d5c9bd0ee in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#26 0x00007f5d5cf726c6 in  () at /usr/lib64/libQtGui.so.4
#27 0x00007f5d5c98ee9f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#28 0x00007f5d5c98f195 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#29 0x00007f5d5c9945e9 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#30 0x000000000040126e in  ()
#31 0x00007f5d5c189b45 in __libc_start_main () at /lib64/libc.so.6
#32 0x00000000004012bf in _start ()

Reported using DrKonqi

Comment 1 Darryl 2014-12-29 17:29:23 UTC

Please delete.. or leave for information!
deleting /user/.kde4/share/config/kdeconnect folder, and kdeconnectrc in same config directory.

Comment 2 Albert Vaca Cintora 2014-12-30 07:04:00 UTC

Why did you change this to worksforme, when it was already fixed? Worksforme should be used when you can not reproduce the bug, without having fixed it.

Comment 3 Christoph Feck 2015-01-15 00:14:12 UTC

"Fixed" implies that a developer actually pushed a commit (e.g. that could appear in release changelogs etc.)