[gem5-dev] Re: Kokoro failures

2022-02-04 Thread Bobby Bruce via gem5-dev
Hey Giacomo, For the first two patches I can't access the failing Kokoro due to re-runs overwriting the log. In the last one, https://gem5-review.googlesource.com/c/public/gem5/+/56303/1, I'm not seeing a timeout issue. That appears to be my aforementioned issue, which I've come to guess is due to

[gem5-dev] Re: Kokoro failures

2022-02-04 Thread Giacomo Travaglini via gem5-dev
Thanks Bobby, Here are some examples: https://gem5-review.googlesource.com/c/public/gem5/+/56426 https://gem5-review.googlesource.com/c/public/gem5/+/55964/6 https://gem5-review.googlesource.com/c/public/gem5/+/56303/1 (If you check the verification history of the last patch you can see it first

[gem5-dev] Re: Kokoro failures

2022-02-03 Thread Bobby Bruce via gem5-dev
Are there examples of this timeout happening recently? I can't see any over the past week. There's a separate issue affecting one of Gabe's patches that I'm looking into (here: https://gem5-review.googlesource.com/c/public/gem5/+/56303) but these appear to be due to dynamic libraries not linking c

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-08-06 Thread Bobby Bruce via gem5-dev
The gem5art test fix has just been submitted. For problematic patchsets try rebasing to the HEAD of develop. Let me know if you observe similar failures when with fix is included. -- Dr. Bobby R. Bruce Room 3050, Kemper Hall, UC Davis Davis, CA, 95616 web: https://www.bobbybruce.net On Thu, Aug

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-08-05 Thread Gabe Black via gem5-dev
One more: https://source.cloud.google.com/results/invocations/8f6a185e-0258-4f9c-b573-e79d1a86a5a1/targets/gem5%2Fgcp_ubuntu%2Fpresubmit/log On Thu, Aug 5, 2021 at 3:02 PM Gabe Black wrote: > Yeah, I wouldn't be surprised if it was specific to kokoro, or something > about how its networking is

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-08-05 Thread Gabe Black via gem5-dev
Yeah, I wouldn't be surprised if it was specific to kokoro, or something about how its networking is set up. Those failures seem to have stopped happening now, or at least are happening much less. I don't remember seeing one for a while at least. Hopefully we can avoid making our timeout any longer

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-08-05 Thread Bobby Bruce via gem5-dev
That theory could be true, and I certainly don't have any better ideas, though I've never observed any hang on my local machine when recreating this issue. It could be something specific to Kokoro. I've fixed the gem5art error here: https://gem5-review.googlesource.com/c/public/gem5/+/49044. We ca

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-07-22 Thread Gabe Black via gem5-dev
Another possibility is that while the gem5-art error may not actually kill the run, it may, for instance, have failed trying to download something with a generous timeout, and waiting for that timeout pushed the rest of the run out enough to trip the timeout? Just a thought. I haven't checked exhau

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-07-22 Thread Gabe Black via gem5-dev
Ok, thanks. I don't know if you saw the CL I put up recently where the src/base/cprintftime.cc executable (the one built from that source) was broken, which made kokoro fail. The breakage was real and worth fixing, but I'm not sure why kokoro was trying to build it in the first place? Maybe sometim

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-07-22 Thread Bobby Bruce via gem5-dev
Ok, so I did look into this today and didn't find anything. On my desktop machine the difference in running the pre-submit tests from the stable branch and develop branch (including building the binaries) was only 10 minutes so we've really not done anything to increase the build/test times to a si

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-07-21 Thread Gabe Black via gem5-dev
Ok thanks, Bobby. Please let me know if you find anything, especially if it looks like it's a bug in kokoro itself somehow. Gabe On Wed, Jul 21, 2021 at 3:52 PM Bobby Bruce wrote: > There's definitely something funny going on with the gem5art tests there > but I believe that error is happening

[gem5-dev] Re: kokoro failures due to bug in gem5-art?

2021-07-21 Thread Bobby Bruce via gem5-dev
There's definitely something funny going on with the gem5art tests there but I believe that error is happening without triggering a non-zero exit code. The gem5art test script is set to `set -e`, which means the script should exit immediately after a failure, yet it doesn't. The testing also contin