[LLVMdev] [cfe-dev] Major ARM bots failure

[Renato Golin]

The same happened to our bots. It's because the processes don't die and
buildbot thinks it's dead and starts a new cycle.

I had to stop the bot, kill all remaining processes and restart the bot.
That did it.

Maybe we need an extra step on the bots to make sure the previous instance
is not running, or a signal to kill it when the master gives up on time
out.

Cheers,
Renato
On 6 Dec 2014 11:46, "Daniel Sanders" <Daniel.Sanders at imgtec.com> wrote:

> clang-cmake-mips didn't turn green immediately after the revert. I just
> checked on the machine and it appears that this was because of a large
> number of leftover processes from the build that timed out. After
> rebooting, it's turned green.
>
> I'm curious about the reason these processes didn't die when buildbot
> timed out the build. Does lit clean up its subprocesses when it's killed?
>
> > No worries, at least that was easy to spot. Huzzah for buildbots! :)
>
> :-) Yep, these things happen sometimes. Also, it's given me the perfect
> example of why continuous builds is better than the nightly buildbots we
> use internally at the moment. Once we're past the 3.5.1 release, I really
> need to push our upgrades along.
> ________________________________________
> From: Renato Golin [renato.golin at linaro.org]
> Sent: 06 December 2014 00:42
> To: Benjamin Kramer
> Cc: David Majnemer; Daniel Sanders; LLVM Dev; Clang Dev
> Subject: Re: [cfe-dev] [LLVMdev] Major ARM bots failure
>
> On 6 December 2014 at 00:03, Benjamin Kramer <benny.kra at gmail.com> wrote:
> > Reverted for now. Not sure what's going on there. Sorry for the breakage.
>
> No worries, at least that was easy to spot. Huzzah for buildbots! :)
>
> cheers,
> --renato
>
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