[Kernel-packages] [Bug 1423472] Re: Logs flooded with nfs4_schedule_state_manager: kthread_run: -12

2015-02-19 Thread Sergio Gelato 
Logs too big for inclusion (the problem was log flooding). Also, they
would be missed by apport-collect because /var had been filled by an
earlier, not necessarily related, problem; the only full copy of the
logs is on a remote syslog server which does not run Ubuntu.

** Changed in: linux (Ubuntu)
   Status: Incomplete = Confirmed

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Title:
  Logs flooded with nfs4_schedule_state_manager: kthread_run: -12

Status in linux package in Ubuntu:
  Confirmed

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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[Kernel-packages] [Bug 1423472] Re: Logs flooded with nfs4_schedule_state_manager: kthread_run: -12

2015-02-19 Thread Joseph Salisbury 
Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.19 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, 
please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as 
Confirmed.


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-vivid/


** Changed in: linux (Ubuntu)
   Importance: Undecided = Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed = Incomplete

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1423472

Title:
  Logs flooded with nfs4_schedule_state_manager: kthread_run: -12

Status in linux package in Ubuntu:
  Incomplete

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.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1423472/+subscriptions

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Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp