[mythtv-users] mythbackend hanging with busy disk

[Jonatan Lindblad]

Den 2016-04-08 kl. 21:18, skrev HP-mini:
> On Fri, 2016-04-08 at 13:09 +1200, HP-mini wrote:
>> On Thu, 2016-04-07 at 22:50 +0200, Jonatan Lindblad wrote:
>>> Den 2016-04-07 kl. 07:10, skrev HP-mini:
>>>
>>> <snip>
>>>
>>>> A 3rd can be due to a process consuming all RAM & then eating swap space
>>>> until a kernel out-of-memory protection mechanism kills the rogue
>>>> process.
>>>> This can take a couple minutes to clear.
>>>> Mythfrontend does this (here) when using RSS news feeds to access
>>>> Gizmodo website (crash seems to be in Qt5).
>>>
>>> Can you give more details on the URLs, Qt version, and if possible a backtrace?  Have you tried clearing the cache, e.g. ~/.mythtv/cache/mythfrontend-<hostname>?
>>>
>> Apologies to OP for the thread hijack..
>>
>> url: "http://feeds.gawker.com/gizmodo/full"
>> The FE crash is in libQt5WebKit.so  version 5.1.1-1ubuntu8
>> The crash occurs after some initial components of the selected RSS
>> item's page are rendered.
>> The cache had/has been cleared several times.
>
> The above URL is the RSS feed which works in mythtv "News". The target
> website does not (http://gizmodo.com).
> I built a small test program (using libqt5webkit) that opens/displays
> that URL.. works perfectly.

That is strange. It works without issues for me with libqt5webkit5 5.5.1+dfsg-2.

Jonatan