[Webkit-unassigned] [Bug 137725] layout test on EFL buildbot is too often broken

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=137725

--- Comment #4 from Gyuyoung Kim <gyuyoung.kim at webkit.org> ---
(In reply to comment #3)
> I remember that we have not the same, but a similar problem long long
> ago in the QtWebKit era with leaking semaphores and shared memory.
> It wasn't related to apache, but buggy IPC implementation.
> 
> Until the proper fix, we had a magic script to clean up 
> trashes regularly with a cron job:
> ipcs -m| awk '{ print $2 }'|xargs ipcrm shm >/dev/null
> ipcs -s| awk '{ print $2 }'|xargs ipcrm sem >/dev/null
> 
> I'm not sure if it is too safe, but it worked, I can't
> remember if it removed a neccessary thing ever.

Ossy, I increased shared memory on EFL buildbot yesterday. In /etc/sysctl.conf file, I set "kernel.shmmax" with "4294967296" (4GB).

So now layout test on EFL buildbot looks fine until now. Let's see that this fix can solve this issue.

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