Messages in this thread | | | Date | Sun, 3 Sep 2023 16:41:22 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH v3] mm: memory-failure: use rcu lock instead of tasklist_lock when collect_procs() |
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On Mon, 28 Aug 2023 10:25:27 +0800 Tong Tiangen <tongtiangen@huawei.com> wrote:
> We found a softlock issue in our test, analyzed the logs, and found that > the relevant CPU call trace as follows: > > ... > > By removing the use of tasklist_lock in task list iteration, we can break > the softlock chain above. >
So I assume we'd like to backport this fix into -stable kernels?
If so, are we able to identify a suitble Fixes: target?
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