@christopher,
Lois was provided with a custom kernel that includes a patch to be
tested. The patch comes from apw, following a kernel dump analysis that
I did. From what we could gather, a possible race condition could be
responsible for the panics.
So far, I have yet to get the confirmation from Lois that ONLY the
kernel with the custom patch has fixed the problem, or that a newer
kernel have stabilized the situation.
Since the 3.8.* kernel is available on precise, I'm not sure that
identifying the specific commit that fixes the issue would be useful.
Even if we identify the commit, a backport might not be posssible.
I would advise to go to the newer kernel
I'm sorry if this bug appears to be inactive, but the long period w/o
any comment is caused by the fact that the issue does not happen on
regular intervals
** Changed in: linux (Ubuntu)
Status: Incomplete => Triaged
** Changed in: linux (Ubuntu)
Status: Triaged => In Progress
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https://bugs.launchpad.net/bugs/1233175
Title:
Kernel panic : mempolicy potential use-after-free on server running
mongodb
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