Re: [PATCH 0/5] mm/damon: unurgent fixes for infinite loop, NULL de-ref and races
SJ Park <[email protected]>
| Newsgroups | dev.linux.lists.damon,org.kernel.vger.linux-kernel,org.kernel.vger.linux-kselftest,org.kernel.vger.stable,org.kvack.linux-mm |
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| Message-ID | <[email protected]> |
On Tue, 14 Jul 2026 06:52:28 -0700 SJ Park <[email protected]> wrote: > Sashiko found a few issues in DAMON that could cause infinite loop, NULL > dereference and monitoring results degradation. The first two sounds > scary but the infinite loop happens only under unreasonable user setup. > The NULL dereference is only in a unit test. Monitoring results > degradation is trivial since it is only best-effort, and those happens > from only unlikely races. Still those are bugs that better to fix if > possible. Fix those. Sashiko found one more bug that may better to be fixed together with this series. Also patch 5 mistakenly lacks its Fixes: tag. I will post a new version of this series with the fixes. Please don't pick this series into mm-new for now. Thanks, SJ [...]