Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-538] Stack overflow on i686 client at mount time https://jira.whamcloud.com/browse/LU-538 Lustre <p>I see a lot of i686 tests failing talely in "provision-1" phase.<br/> Looking at some of them I see pretty clear stack overflows signs with a lot of stuff going in MGC too.</p> <p>Here is one example of many: <a href="https://maloo.whamcloud.com/test_logs/4d5ab19a-b786-11e0-8bdf-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_logs/4d5ab19a-b786-11e0-8bdf-52540025f9af</a> (scroll towards the end).</p> <p>Additionally, Chris is working on separating mount failures into a different code and leaving provision=-1 for jut node setup before lustre gets involved at all.</p> LU-538 Stack overflow on i686 client at mount time Bug Major Resolved Duplicate Zhenyu Xu Oleg Drokin Tue, 26 Jul 2011 13:11:53 +0000 Tue, 26 Jul 2011 20:40:12 +0000 Tue, 26 Jul 2011 20:40:12 +0000 Lustre 2.1.0 Lustre 2.1.0 0 2 <p>It maybe duplicate of <a href="https://jira.whamcloud.com/browse/LU-539" title="small size for RMF_CONNECT_DATA caused out of bound memory crash" class="issue-link" data-issue-key="LU-539"><del>LU-539</del></a></p> <p>no, I think it's not.<br/> The crash you point to is an assertion failure in MGS thread.<br/> This one is stack overflow on client.</p> <p>We are not sure it is just the duplicate of <a href="https://jira.whamcloud.com/browse/LU-539" title="small size for RMF_CONNECT_DATA caused out of bound memory crash" class="issue-link" data-issue-key="LU-539"><del>LU-539</del></a> (sorry), so reopen it, and to see whether <a href="https://jira.whamcloud.com/browse/LU-539" title="small size for RMF_CONNECT_DATA caused out of bound memory crash" class="issue-link" data-issue-key="LU-539"><del>LU-539</del></a> patch can fix this issue or not.</p> <p>Bobi</p> <p>Could you please look into this one?</p> <p>Thanks</p> <p>Peter</p> <p>The stack overflows are a duplicate of <a href="https://jira.whamcloud.com/browse/LU-411" title="kernel panic when running conf-sanity on RHEL5/i686" class="issue-link" data-issue-key="LU-411"><del>LU-411</del></a>, for which I just inspected a patch from Yang Sheng.</p> <p>dup of <a href="https://jira.whamcloud.com/browse/LU-411" title="kernel panic when running conf-sanity on RHEL5/i686" class="issue-link" data-issue-key="LU-411"><del>LU-411</del></a></p> Development Rank 1|hzvi2f: Rank (Obsolete) 6576 Severity