https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-14778 Lustre <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>CPU: 54 PID: 25514 Comm: python3 Tainted: G OE --------- -t - 4.18.0-193.28.1.el8_2.x86_64 #1 Hardware name: HPE ProLiant XL925g Gen10 Plus/ProLiant XL925g Gen10 Plus, BIOS A45 11/06/2020 RIP: 0010:ll_ra_count_get.isra.32+0x188/0x1a0 [lustre] Call Trace: ll_readahead.constprop.36+0x6b5/0xb30 [lustre] ll_io_read_page+0x352/0x810 [lustre] ll_readpage+0xf3/0x810 [lustre] generic_file_buffered_read+0x61a/0xb10 vvp_io_read_start+0x4cc/0x650 [lustre] cl_io_start+0x59/0x110 [obdclass] cl_io_loop+0x9a/0x1e0 [obdclass] ll_file_io_generic+0x5da/0xbc0 [lustre] ll_file_read_iter+0x1fb/0x280 [lustre] new_sync_read+0x121/0x170 vfs_read+0x91/0x140 ksys_read+0x4f/0xb0 </pre> </div></div> LU-14778

WARNING: CPU: 54 PID: 25514 at ll_ra_count_get.isra.32+0x188/0x1a0 [lustre]

Bug Minor Resolved Fixed Wang Shilong Wang Shilong Tue, 22 Jun 2021 01:32:01 +0000 Fri, 20 Aug 2021 06:24:12 +0000 Thu, 8 Jul 2021 13:08:02 +0000 Lustre 2.15.0 0 8 <p>Wang Shilong (wshilong@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/44050" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/44050</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14778" title="WARNING: CPU: 54 PID: 25514 at ll_ra_count_get.isra.32+0x188/0x1a0 [lustre]" class="issue-link" data-issue-key="LU-14778"><del>LU-14778</del></a> readahead: fix to reserve min pages<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 5594a00d5bad341afc13dcb0913a50fd7baf2a3a</p> <p>+1 on master: <a href="https://testing.whamcloud.com/test_sets/81ce3b80-6ef5-48a2-a237-d8b5ca79b444" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/81ce3b80-6ef5-48a2-a237-d8b5ca79b444</a></p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/44050/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/44050/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14778" title="WARNING: CPU: 54 PID: 25514 at ll_ra_count_get.isra.32+0x188/0x1a0 [lustre]" class="issue-link" data-issue-key="LU-14778"><del>LU-14778</del></a> readahead: fix to reserve min pages<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 4fc127428f00d6a3b179a143a61ddc78e5d8ca7c</p> <p>Landed for 2.15</p> Duplicate Related Development Rank 1|i01xdj: Rank (Obsolete) 9223372036854775807 Severity