Control: reassign -1 src:linux 5.2.17-1 Control: tag -1 moreinfo On Thu, 2019-11-21 at 08:58 +0000, Anton Ivanov wrote: > Package: linux-image-5.2.0-3-amd64 > Version: 5.2.17+1 > Severity: important > > Dear Maintainer, > > Dear Maintainer, > > OOM handling appears to be broken in 5.2.17-1 if hugepages are enabled. > > Test system: AMD A4-5300, 40G RAM, no swap, booted disklessly. > > Without hugepages enabled can compile dpdk without any issues. With huge > pages enabled it will reproducibly OOM when trying to link one of the > libraries. There are 20G+ free RAM at that point according to free with the > rest being mostly used as buffers. > > It is sufficient to just enable huge pages to trigger this (2G out of 40G), > they are not allocated or used by anything.
What do you mean by "if hugepages are enabled"? hugetlbfs and THP are enabled by default. You need to provide a log of the OOM messages. Ben. -- Ben Hutchings I say we take off; nuke the site from orbit. It's the only way to be sure.
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