<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=US-ASCII">
<META NAME="Generator" CONTENT="MS Exchange Server version 5.5.2654.45">
<TITLE>RE: executing the ibv_srq_pingpong with many QPs sometimes causes to a test failure</TITLE>
</HEAD>
<BODY>
<P><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> Thanks, I'll try to track this down. Can you get a backtrace of the</FONT>
<BR><FONT SIZE=2>> seg fault to see where it is?</FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> - R.</FONT>
<BR><FONT SIZE=2>> </FONT>
</P>
<P><FONT SIZE=2>Hi.</FONT>
</P>
<P><FONT SIZE=2>Here is a backtrace of the seg fault:</FONT>
</P>
<P><FONT SIZE=2>Loaded symbols for //usr/local/lib/infiniband/mthca.so</FONT>
<BR><FONT SIZE=2>#0 mthca_tavor_post_srq_recv (ibsrq=0x8051eb8, wr=0xbfffe460, bad_wr=0xbfffe45c) at srq.c:99</FONT>
<BR><FONT SIZE=2>99 next_ind = *(int *) wqe;</FONT>
<BR><FONT SIZE=2>(gdb) bt</FONT>
<BR><FONT SIZE=2>#0 mthca_tavor_post_srq_recv (ibsrq=0x8051eb8, wr=0xbfffe460, bad_wr=0xbfffe45c) at srq.c:99</FONT>
<BR><FONT SIZE=2>#1 0x08049100 in pp_post_recv (ctx=0x804f6e8, n=499) at verbs.h:736</FONT>
<BR><FONT SIZE=2>#2 0x0804a34e in main (argc=6, argv=0xbffff404) at srq_pingpong.c:720</FONT>
</P>
<BR>
<P><FONT SIZE=2>Dotan</FONT>
</P>
</BODY>
</HTML>