Whamcloud Community JIRA

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9.4.14

940014

05-12-2023

[LU-16222] RHEL 8.7 support https://jira.whamcloud.com/browse/LU-16222 Lustre <p>Red Hat Enterprise Linux 8.7 Beta release is available:<br/> <a href="https://access.redhat.com/announcements/6977526" class="external-link" target="_blank" rel="nofollow noopener">https://access.redhat.com/announcements/6977526</a><br/> Kernel version: 4.18.0-423.el8</p> LU-16222

RHEL 8.7 support

Improvement Minor Resolved Fixed Jian Yu Jian Yu Thu, 6 Oct 2022 18:55:16 +0000 Wed, 16 Nov 2022 06:25:56 +0000 Wed, 2 Nov 2022 15:01:40 +0000 Lustre 2.16.0 Lustre 2.12.10 Lustre 2.15.2 0 7 <p>The following ldiskfs patches have conflicts with kernel 4.18.0-423.el8:<br/> - rhel8.3/ext4-misc.patch<br/> - rhel8.3/ext4-mballoc-extra-checks.patch<br/> - rhel7.6/ext4-mballoc-pa-free-mismatch.patch<br/> - rhel8.4/ext4-pdirop.patch<br/> - rhel8.3/ext4-corrupted-inode-block-bitmaps-handling-patches.patch<br/> - rhel8/ext4-mballoc-skip-uninit-groups-cr0.patch<br/> - rhel8.1/ext4-mballoc-prefetch.patch<br/> - rhel8.5/ext4-filename-encode.patch</p> <p>The main conflict is in <b>ext4-pdirop.patch</b>.<br/> RHEL 8.7 kernel 4.18.0-423.el8 contains the following change from Linux kernel 5.18:<br/> <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3ba733f879c2a88910744647e41edeefbc0d92b2" class="external-link" target="_blank" rel="nofollow noopener">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3ba733f879c2a88910744647e41edeefbc0d92b2</a></p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>commit 3ba733f879c2a88910744647e41edeefbc0d92b2 Author: Jan Kara <jack@suse.cz> AuthorDate: Wed May 18 11:33:29 2022 +0200 Commit: Theodore Ts'o <tytso@mit.edu> CommitDate: Tue May 24 15:34:13 2022 -0400 ext4: avoid cycles in directory h-tree A maliciously corrupted filesystem can contain cycles in the h-tree stored inside a directory. That can easily lead to the kernel corrupting tree nodes that were already verified under its hands while doing a node split and consequently accessing unallocated memory. Fix the problem by verifying traversed block numbers are unique. Cc: stable@vger.kernel.org Signed-off-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220518093332.13986-2-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu> </pre> </div></div> <p>The change made ext4-pdirop.patch have conflicts in dx_probe() in fs/ext4/namei.c.<br/> Hi <a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=bzzz" class="user-hover" rel="bzzz">bzzz</a>, I'm not sure if I can understand the pdirops codes in a short time and resolve the conflicts correctly. Could you please help with creating an updated ext4-pdirop.patch against kernel 5.18? I will incorporate the patch into RHEL 8.7 support patch.</p> <p>I think this patch is needed for Ubuntu platform as well.</p> <p><a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=yujian" class="user-hover" rel="yujian">yujian</a> where can I find : 4.18.0-423 source RPM ?</p> <p>Hi <a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=bzzz" class="user-hover" rel="bzzz">bzzz</a>, I just uploaded it to /scratch/kernel-source/ on trevis cluster:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>/scratch/kernel-source/kernel-4.18.0-423.el8.src.rpm </pre> </div></div> <p>@Jian, please try the patch attached.</p> <p>Thank you <a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=bzzz" class="user-hover" rel="bzzz">bzzz</a>. The attached patch can be applied without conflict. I'm resolving the conflicts in other patches.</p> <p>"Jian Yu <yujian@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/48879" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/48879</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16222" title="RHEL 8.7 support" class="issue-link" data-issue-key="LU-16222"><del>LU-16222</del></a> kernel: RHEL 8.7 client and server support<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 36b582790b483f7aa9dfea262b566165b1ce450d</p> <p>"Jian Yu <yujian@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/48941" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/48941</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16222" title="RHEL 8.7 support" class="issue-link" data-issue-key="LU-16222"><del>LU-16222</del></a> tests: full group testing on RHEL 8.7<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: aabfa3b40033baa5c0511775e97d89af301d3b95</p> <p>"Jian Yu <yujian@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/48993" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/48993</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16222" title="RHEL 8.7 support" class="issue-link" data-issue-key="LU-16222"><del>LU-16222</del></a> kernel: RHEL 8.7 client and server support<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: 1<br/> Commit: b240f50394566698376f280ddd1a438262b078cf</p> <p>"Jian Yu <yujian@whamcloud.com>" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/49002" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49002</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16222" title="RHEL 8.7 support" class="issue-link" data-issue-key="LU-16222"><del>LU-16222</del></a> kernel: RHEL 8.7 client support<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: f5da03e27ff9b8f1eec48401fc1ee1f307e199f6</p> <p>"Oleg Drokin <green@whamcloud.com>" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/48879/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/48879/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16222" title="RHEL 8.7 support" class="issue-link" data-issue-key="LU-16222"><del>LU-16222</del></a> kernel: RHEL 8.7 client and server support<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 293844d132b79a1d256ed4200d5dbd8bb790bfb4</p> <p>Landed for 2.16</p> <p>"Oleg Drokin <green@whamcloud.com>" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/48993/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/48993/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16222" title="RHEL 8.7 support" class="issue-link" data-issue-key="LU-16222"><del>LU-16222</del></a> kernel: RHEL 8.7 client and server support<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: <br/> Commit: 29aa9f6e0c1d1affe11ca33d2e26122d0c66c713</p> <p>"Oleg Drokin <green@whamcloud.com>" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/49002/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49002/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16222" title="RHEL 8.7 support" class="issue-link" data-issue-key="LU-16222"><del>LU-16222</del></a> kernel: RHEL 8.7 client support<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: <br/> Commit: 60c2827ed495ba5061838aa42f7144fabc0311ad</p> Related LU-16304 Development Rank 1|i032a7: Rank (Obsolete) 9223372036854775807