<div xmlns="http://www.w3.org/1999/xhtml">I am trying to understand the output of pmap command, why read-only memory  is in fact dirty?</div><div xmlns="http://www.w3.org/1999/xhtml">Why it shows 2 line of output with a same address (2 latst lines) but completely diferent content?</div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml">sudo pmap  -x 8470</div><div xmlns="http://www.w3.org/1999/xhtml">8470:  /usr/lib/snapd/snapd</div><div xmlns="http://www.w3.org/1999/xhtml">Address          Kbytes    RSS  Dirty Mode  Mapping</div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml">0000561a9b8d3000      0              0      0 r-x-- snapd</div><div xmlns="http://www.w3.org/1999/xhtml">0000561a9c6f3000    6592    5916    5072 r---- snapd</div><div xmlns="http://www.w3.org/1999/xhtml">0000561a9c6f3000      0      0      0      r---- snapd</div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml">snapd is multithreaded, but all thread show the same</div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml">Regards,</div><div xmlns="http://www.w3.org/1999/xhtml">Lev</div>