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-15923 Lustre <p>Oleg, it looks like the Misc Code Checks Robot is reporting an error in the commit messsage of every patch:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Misc Code Checks Robot (Gatekeeper helper) If you believe the warnings are incorrect, please leave a comment with your explanations as a reply to the warning. Line 1: lustre/llite/dir.c: warn: ll_dir_ioctl():function puts 1128 bytes on stack </pre> </div></div> <p>I ran "<tt>make checkstack</tt>" on el7.9 and el8.5 and it didn't show this much stack usage, only about 512 bytes, and I didn't see any large structures being declared. Could this be caused by aggressive inline of functions being called? Outside of krb5 functions, the major users are:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>544 lustre:ll_lookup_it 528 ptlrpc_gss:rsc_parse 512 lustre:ll_dir_ioctl 352 osc:osc_page_print 336 mgc:mgc_apply_recover_logs 312 ptlrpc:_debug_req </pre> </div></div> LU-15923

ll_dir_ioctl():function puts 1128 bytes on stack

Bug Minor Open Unresolved Oleg Drokin Andreas Dilger Wed, 8 Jun 2022 17:34:10 +0000 Wed, 8 Jun 2022 17:34:10 +0000 Lustre 2.15.0 Lustre 2.16.0 0 1 Development Rank 1|i02rpb: Rank (Obsolete) 9223372036854775807 Severity