[mythtv] Crash on leaving mythtv-setup in today's master (F31)

John Pilkington johnpilk222 at gmail.com
Tue Jul 7 15:15:37 UTC 2020


On 03/07/2020 23:34, John Pilkington wrote:
> On 03/07/2020 22:51, David Hampton wrote:
> 
>> I just tried running mythtv-setup again, deleted all capture cards and
>> video sources, reinput that info, and scanned for channels.  I don't
>> get a crash.
>>
>> Is it possible for you to send me a stack trace?
>>
>> David
> 
> If it isn't a general problem, sorry for the noise.  I started 
> mythtv-setup, got the UI display, and everything looked normal; I didn't 
> change anything, but it crashed on exit, several times, and with the 
> same errors.  But after several attempts to run the backend, setup 
> worked and the frontend is now looking ok (when running with localhost).
> 
> Gary's packages include debug stuff but I've not used it.  Something 
> else to try.
> 
> John

I thought this had gone away after I reset parts of my DB access 
(details on the users list), but I'm now seeing it in two Fedora 31 
systems running recent Master, 0a07cb3 and e05a8a8.  They crash on 
attempting to enter the General tab, but the back and frontends seem ok. 
  With my SL7.8 system, also on e05a8a8 but with MariaDB 5.5.65, 
mythtv-setup continues as expected and it all works.

There is still something strange about the DB settings, though.   It's 
looking less likely that this is the cause of the crash, but...

{{{

MariaDB 10.3.22
Newly created user with current IP address
MariaDB [mysql]> show grants for 'mythtv'@'192.168.1.68' ;
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Grants for mythtv at 192.168.1.68 
 
 
                           |
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| GRANT USAGE ON *.* TO 'mythtv'@'192.168.1.68' IDENTIFIED BY PASSWORD 
'*CC8F35F587CA5A556B4132C2407E556D92172FFC' 
 
                            |
| GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, 
ALTER, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, CREATE VIEW, SHOW 
VIEW, CREATE ROUTINE, ALTER ROUTINE, EVENT, TRIGGER ON `mythconverg`.* 
TO 'mythtv'@'192.168.1.68' |
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
2 rows in set (0.000 sec)

User created before upgrade to Fedora 31 at IP address that no longer exists
MariaDB [mysql]> show grants for 'mythtv'@'192.168.1.66' ;
+---------------------------------------------------------------------------------------------------------------------------------------------+
| Grants for mythtv at 192.168.1.66 
                                                                      |
+---------------------------------------------------------------------------------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'mythtv'@'192.168.1.66' IDENTIFIED BY 
PASSWORD '*CC8F35F587CA5A556B4132C2407E556D92172FFC' WITH GRANT OPTION |
+---------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.000 sec)

}}}


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