kernel-packages team mailing list archive

[Sergio Gelato <Sergio.Gelato@xxxxxxxxxxx>]

Public bug reported:

An NFSv4 client running kernel 3.13.0-44-generic #73-Ubuntu (amd64) suddenly started spewing
   nfs4_schedule_state_manager: kthread_run: -12
log messages at an average rate of 2.65 kHz. It did not stop until I rebooted it.

At the very least that message needs to be rate-limited. (Doesn't seem
to be fixed upstream yet.)

As for the underlying problem, -12 is -ENOMEM. I'm afraid I have no idea
why the kernel ran out of memory at that point. WIll follow up if the
problem ever recurs. This bug report is mainly about the lack of rate
limiting.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1423472

Title:
  Logs flooded with "nfs4_schedule_state_manager: kthread_run: -12"

Status in linux package in Ubuntu:
  New

Bug description:
  An NFSv4 client running kernel 3.13.0-44-generic #73-Ubuntu (amd64) suddenly started spewing
     nfs4_schedule_state_manager: kthread_run: -12
  log messages at an average rate of 2.65 kHz. It did not stop until I rebooted it.

  At the very least that message needs to be rate-limited. (Doesn't seem
  to be fixed upstream yet.)

  As for the underlying problem, -12 is -ENOMEM. I'm afraid I have no
  idea why the kernel ran out of memory at that point. WIll follow up if
  the problem ever recurs. This bug report is mainly about the lack of
  rate limiting.

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