<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div class="">There should be lines containing "[vdso]" string, mind to cat /proc/pid/maps | grep vdso ?<br></div>
</blockquote></div><br></div><div class="gmail_extra">Here you go</div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_extra">ubuntu@ip-10-118-238-44:/proc/1289$ cat maps | grep vdso</div><div class="gmail_extra">
7fff3b7fe000-7fff3b800000 r-xp 00000000 00:00 0 [vdso]</div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div><br></div></div></div>