<font size=3 face="Calibri">Hello,</font>
<br>
<br><font size=3 face="Calibri">I have faced with a problem in the strace
tool.</font>
<br><font size=3 face="Calibri">When I tried to get strace with already
running process I have received the following output:<br>
</font>
<br><font size=3 face="Calibri"><br>
writev(10, [{"Ticket 6660\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
1047552}, {"Ticket 7172\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
1023}], 2) = 1048575</font>
<br><font size=3 face="Calibri">writev(10, [{"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
1047552}, {"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
1023}], 2) = 1048575</font>
<br><font size=3 face="Calibri">writev(10, [{"Ticket 7685\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
1047552}, {"Ticket 8197\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
1023}], 2) = -1 ENOSYS (Function not implemented)</font>
<br><font size=3 face="Calibri">writev(10, [{"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
1047552}, {"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
1023}], 2) = -1 ENOSYS (Function not implemented)</font>
<br>
<br>
<br><font size=3 face="Calibri">Two fist calls were traced successfully.
The latest calls failed with ENOSYS while they are successful.</font>
<br>
<br>
<br><font size=3 face="Calibri">Environment info:</font>
<br>
<br><font size=3 face="Calibri">This is SLES12 SP3 machine.</font>
<br><font size=3 face="Calibri"># uname -a</font>
<br><font size=3 face="Calibri">Linux s225qa01 4.4.140-94.42-default #1
SMP Tue Jul 17 07:44:50 UTC 2018 (0b375e4) x86_64 x86_64 x86_64 GNU/Linux</font>
<br><font size=3 face="Calibri"># strace -V</font>
<br><font size=3 face="Calibri">strace -- version 4.10</font>
<br><font size=3 face="Calibri"># gcc -v</font>
<br><font size=3 face="Calibri">...<br>
Thread model: posix</font>
<br><font size=3 face="Calibri">gcc version 4.8.5 (SUSE Linux) </font>
<br>
<br><font size=2 face="sans-serif">Thanks,</font>
<br><font size=2 face="sans-serif">Mikalai Keida</font>