As shown on this backtrace:
=13334== Invalid read of size 8
QCoreApplication::postEvent(QObject*,QEvent*, int)
Mirall::ownCloudInfo::slotReplyFinished()
[...]
==13334== Address 0x1afb91d8 is 8 bytes inside a block of size 16 free'd
operator delete(void*) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
QNetworkAccessManager::~QNetworkAccessManager()
Mirall::MirallAccessManager::~MirallAccessManager()
[...]
Mirall::ownCloudInfo::setNetworkAccessManager(QNetworkAccessManager*)
Mirall::ownCloudInfo::setCustomConfigHandle(QString const&)
Mirall::OwncloudSetupWizard::slotAssistantFinished(int)
[...]
Mirall::OwncloudWizard::basicSetupFinished(int)
Mirall::OwncloudWizard::slotCurrentPageChanged(int)
[...]
QWizard::currentIdChanged(int) (in
Mirall::OwncloudWizard::successfulStep()
Mirall::OwncloudSetupWizard::finalizeSetup(bool)
Mirall::OwncloudSetupWizard::slotAuthCheckReply(QString const&,
[...]
Mirall::ownCloudInfo::ownCloudDirExists(QString const&, QNetworkReply*)
Mirall::ownCloudInfo::slotReplyFinished()
The QNetworkManager was destroyed in a slot connected to a signal emited
by slotReplyFinished, but we did not finish with the QNetworkReply yet.
Fix the crash by using QueuedConnection so the QNetworkAccessManager is
not destroyed before slotReplyFinished has completed.
sphinx will fail in a race condition, if every sphinx target
uses the same CACHE dir:
Exception occurred:
File "/usr/lib/pymodules/python2.7/sphinx/cmdline.py", line 189, in main
app.build(force_all, filenames)
File "/usr/lib/pymodules/python2.7/sphinx/application.py", line 204, in build
self.builder.build_update()
File "/usr/lib/pymodules/python2.7/sphinx/builders/__init__.py", line 196, in build_update
'out of date' % len(to_build))
File "/usr/lib/pymodules/python2.7/sphinx/builders/__init__.py", line 238, in build
self.env.topickle(path.join(self.doctreedir, ENV_PICKLE_FILENAME))
File "/usr/lib/pymodules/python2.7/sphinx/environment.py", line 351, in topickle
movefile(filename + '.tmp', filename)
File "/usr/lib/pymodules/python2.7/sphinx/util/osutil.py", line 104, in movefile
os.rename(source, dest)
OSError: [Errno 2] No such file or directory