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Re: [PATCH 0/1] Fix hang in t5562, introduced in v2.21.0-rc1

From
Max Kirillov <max@max630.net>
Date
Feb 14, 2019, 22:33 UTC
Message-ID
<20190214223334.GE3064@jessie.local>
In-Reply-To
<005401d4c4b3$147aa8c0$3d6ffa40$@nexbridge.com>
On Thu, Feb 14, 2019 at 05:17:26PM -0500, Randall S. Becker wrote:
Show 13 quoted lines
> Unfortunately, subtest 13 still hangs on NonStop, even
> with this patch, so our Pipeline still hangs. I'm glad
> it's better on Azure, but I don't think this actually
> addresses the root cause of the hang. This is now the
> fourth attempt at fixing this. Is it possible this is not
> the test that is failing, but actually the
> git-http-backend? The code is not in a loop, if that
> helps. It is not consuming any significant cycles. I don't
> know that part of the code at all, sadly. The code is
> here:
> 
> * in the operating system from here up *
>   cleanup_children + 0x5D0 (UCr)

... so does the process which the stack was taken from has any children processes still?

I could imagine if a child somehow manages to end up in uninterruptible sleep, then probably it would never complete this way, wouldn't it?

Previous: Johannes SchindelinNext: Randall S. Becker
Message 19 of 21 in “Fix hang in t5562, introduced in v2.21.0-rc1”
  1. 0/1 Fix hang in t5562, introduced in v2.21.0-rc1Johannes Schindelin via GitGitGadget, Feb 14, 2019
  2. 1/1 tests: teach the test-tool to generate NUL bytes and use itJohannes Schindelin via GitGitGadget, Feb 14, 2019
  3. Junio C HamanoFeb 14, 2019
  4. Johannes SchindelinFeb 15, 2019
  5. Junio C HamanoFeb 15, 2019
  6. Johannes SchindelinFeb 18, 2019
  7. Randall S. BeckerFeb 14, 2019
  8. Junio C HamanoFeb 14, 2019
  9. Randall S. BeckerFeb 14, 2019
  10. Johannes SchindelinFeb 18, 2019
  11. Randall S. BeckerFeb 18, 2019
  12. Max KirillovFeb 18, 2019
  13. Johannes SchindelinFeb 19, 2019
  14. Randall S. BeckerFeb 18, 2019
  15. Randall S. BeckerFeb 18, 2019
  16. Ævar Arnfjörð BjarmasonFeb 18, 2019
  17. Max KirillovFeb 18, 2019
  18. Johannes SchindelinFeb 19, 2019
  19. Max KirillovFeb 14, 2019
  20. Randall S. BeckerFeb 14, 2019
  21. Randall S. BeckerFeb 14, 2019

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