<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-size:small">Hi all,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Seems this ioctl_sg01 problem is caused by the kernel commit:</div><div class="gmail_default" style="font-size:small"><a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8c7829b04c523cdc732cb77f59f03320e09f3386">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8c7829b04c523cdc732cb77f59f03320e09f3386<br></a></div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I start a new thread for tracking it in Linux-MM just now:</div><div class="gmail_default" style="font-size:small"><a href="https://lists.linux.it/pipermail/ltp/2021-April/021903.html">https://lists.linux.it/pipermail/ltp/2021-April/021903.html</a><br></div></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr"><br></div><div dir="ltr" class="gmail_attr"><a href="mailto:liuxp11@chinatelecom.cn">liuxp11@chinatelecom.cn</a> <<a href="mailto:liuxp11@chinatelecom.cn">liuxp11@chinatelecom.cn</a>> wrote:<br></div><div dir="ltr" class="gmail_attr"><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>
<div><span></span></div><blockquote style="margin-top:0px;margin-bottom:0px;margin-left:0.5em;margin-right:inherit"><div>Hi Li Wang,</div><div>I think your patch is good.</div><div><span style="font-size:small;line-height:19.5px;background-color:transparent">1.CommitLimit is the memory that can be allocated by application.</span></div><div><span style="font-size:small;line-height:19.5px;background-color:transparent">2.ioctl_sg01 in serveral machines with your patch,the result is passed.</span></div></blockquote></div></blockquote><div><br></div><div><div class="gmail_default" style="font-size:small">Thank you Xinpeng,</div><br></div><div><div class="gmail_default" style="font-size:small">That is just an eclectic workaround but not the key point of the OOM occurs issue.</div><div class="gmail_default" style="font-size:small">I'd not suggest merging my patch to LTP:).</div></div><div> </div></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div>Regards,<br></div><div>Li Wang<br></div></div></div></div>