[horde] PHP7 : Memory eater bug?

[Torben Dannhauer]

Hi,

 

Yesterday I discovered a lot of errors thrown by PHP7 due to my memory
limit.

 

I get lots of errors like this:

<snip>

[13-Feb-2017 09:57:35 Europe/Berlin] PHP Fatal error:  Allowed memory size
of 1073741824 bytes exhausted (tried to allocate 20480 bytes) in
/var/www/torben/web/ssl-dannhauer.de/horde/mnemo/lib/Mnemo.php on line 537

[13-Feb-2017 09:57:35 Europe/Berlin] PHP Fatal error:  Allowed memory size
of 1073741824 bytes exhausted (tried to allocate 20480 bytes) in
/usr/share/php/Horde/ErrorHandler.php on line 193

[13-Feb-2017 09:58:08 Europe/Berlin] PHP Fatal error:  Allowed memory size
of 1073741824 bytes exhausted (tried to allocate 20480 bytes) in
/var/www/torben/web/ssl-dannhauer.de/horde/mnemo/lib/Mnemo.php on line 537

[13-Feb-2017 09:58:08 Europe/Berlin] PHP Fatal error:  Allowed memory size
of 1073741824 bytes exhausted (tried to allocate 20480 bytes) in
/usr/share/php/Horde/ErrorHandler.php on line 193

<snap>

 

It doesn't matter whether my limit is configured as 512M, 2G or 3G. Anyway,
a limit exceed in that order of memory is very likely to be a bug. 

Unfortunatly I do not have a clue how to start debugging here. The System
itself shows of course only the processes, not the memory consumption of
every running script.

 

Any hints whjere to start?

 

Many thanks,

Torben