I got this backtrace with ecl_min:<div><br></div><div><blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">./ecl_min </blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;*** Lisp core booted ****</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">ECL (Embeddable Common Lisp)</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br></blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">> (setf x 1)</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br></blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">X </blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; Unhandled lisp initialization error</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; Message:</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">UNBOUND-VARIABLE</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; Arguments:</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br></blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Internal or unrecoverable error in:</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br></blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Lisp initialization error.</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br></blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">  [60: Operation timed out]</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br></blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; ECL C Backtrace</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 0   ecl_min                             0x000000010ff769f2 si_dump_c_backtrace + 47</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 1   ecl_min                             0x000000010ff63047 ecl_internal_error + 136</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 2   ecl_min                             0x000000010ff646a3 FEdivision_by_zero + 0</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 3   ecl_min                             0x000000010ff284f5 APPLY_fixed + 469</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 4   ecl_min                             0x000000010ff3600a ecl_apply_from_stack_frame + 310</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 5   ecl_min                             0x000000010ff364da cl_funcall + 480</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 6   ecl_min                             0x000000010ff64986 cl_error + 307</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 7   ecl_min                             0x000000010ff63ad9 FEwrong_type_argument + 0</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 8   ecl_min                             0x000000010ff63b07 FEwrong_type_only_arg + 0</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 9   ecl_min                             0x000000010ff5459d stream_dispatch_table + 84</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 10  ecl_min                             0x000000010ff546e9 ecl_write_char + 27</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 11  ecl_min                             0x000000010ff74654 write_symbol_string + 401</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 12  ecl_min                             0x000000010ff74925 _ecl_write_symbol + 607</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 13  ecl_min                             0x000000010ff73b5c si_write_ugly_object + 143</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 14  ecl_min                             0x000000010ff64683 universal_error_handler + 332</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 15  ecl_min                             0x000000010ff284f5 APPLY_fixed + 469</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 16  ecl_min                             0x000000010ff3600a ecl_apply_from_stack_frame + 310</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 17  ecl_min                             0x000000010ff364da cl_funcall + 480</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 18  ecl_min                             0x000000010ff64986 cl_error + 307</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 19  ecl_min                             0x000000010ff642d5 FEundefined_function + 0</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 20  ecl_min                             0x000000010ff3819f ecl_interpret + 2171</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 21  ecl_min                             0x000000010ff41456 eval_nontrivial_form + 479</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 22  ecl_min                             0x000000010ff414ef eval_form + 78</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 23  ecl_min                             0x000000010ff43d98 si_eval_with_env + 1078</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 24  ecl_min                             0x000000010ff0a766 si_simple_toplevel + 304</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 25  ecl_min                             0x000000010ff2847f APPLY_fixed + 351</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 26  ecl_min                             0x000000010ff3600a ecl_apply_from_stack_frame + 310</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 27  ecl_min                             0x000000010ff364da cl_funcall + 480</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 28  ecl_min                             0x000000010ff0a8ba main + 287</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 29  ecl_min                             0x000000010ff09f64 start + 52</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">;;; 30  ???                                 0x0000000000000001 0x0 + 1</blockquote>

<blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Abort trap: 6</blockquote>

</blockquote>--<br><font face="'comic sans ms', sans-serif">Best Regards,</font><div><div><font face="'comic sans ms', sans-serif">            ----  KDr2</font></div><div><font face="'courier new', monospace">/***************************************</font></div>

<div><font face="'courier new', monospace"> *    site   : <a href="http://kdr2.net" target="_blank">http://kdr2.net</a>         *   </font></div><div><font face="'courier new', monospace"> *    skype  : zhuoql                  *   </font></div>

<div><font face="'courier new', monospace"> *    gtalk  : <a href="mailto:killy.draw@gmail.com" target="_blank">killy.draw@gmail.com</a>    *   </font></div><div><font face="'courier new', monospace"> ***************************************/</font></div>

<br></div><br>
<br><br><div class="gmail_quote">On Wed, Feb 8, 2012 at 1:21 PM, KDr2 <span dir="ltr"><<a href="mailto:killy.draw@gmail.com">killy.draw@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

<p>Thanks for your reply, my env:</p><p></p><div class="im">* OS: macosx 10.7.3, Darwin Kernel Version 11.3.0<br></div>* compiler: gcc-mp-4.6/gcc-4.2.1(from xcode)<div class="im"><br>* configure arguments: ./configure  --enable-threads --with-x<br>

* source git reversion: e3af03e02f375e6fc935cbd929936961374c1b50<br>
<br></div><p></p><p>And I have no ~/.eclrc file,</p><p>ulimit output:</p><p></p><blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">


<font color="#222222" face="arial, sans-serif">$ ulimit -a<br></font><font color="#222222" face="arial, sans-serif">core file size          (blocks, -c) 0<br></font><font color="#222222" face="arial, sans-serif">data seg size           (kbytes, -d) unlimited<br>


</font><font color="#222222" face="arial, sans-serif">file size               (blocks, -f) unlimited<br></font><font color="#222222" face="arial, sans-serif">max locked memory       (kbytes, -l) unlimited<br></font><font color="#222222" face="arial, sans-serif">max memory size         (kbytes, -m) unlimited<br>


</font><font color="#222222" face="arial, sans-serif">open files                      (-n) 256<br></font><font color="#222222" face="arial, sans-serif">pipe size            (512 bytes, -p) 1<br></font><font color="#222222" face="arial, sans-serif">stack size              (kbytes, -s) 8192<br>


</font><font color="#222222" face="arial, sans-serif">cpu time               (seconds, -t) unlimited<br></font><font color="#222222" face="arial, sans-serif">max user processes              (-u) 709<br></font><font color="#222222" face="arial, sans-serif">virtual memory          (kbytes, -v) unlimited</font></blockquote>


<p></p><div>And my ecl_min works well, is there a way using ecl_min to find what's wrong? Thanks!</div><div class="im HOEnZb"><div><br></div>--<br><font face="'comic sans ms', sans-serif">Best Regards,</font><div>

<div><font face="'comic sans ms', sans-serif">            ----  KDr2</font></div>
<div><font face="'courier new', monospace">/***************************************</font></div><div><font face="'courier new', monospace"> *    site   : <a href="http://kdr2.net" target="_blank">http://kdr2.net</a>         *   </font></div>


<div><font face="'courier new', monospace"> *    skype  : zhuoql                  *   </font></div><div><font face="'courier new', monospace"> *    gtalk  : <a href="mailto:killy.draw@gmail.com" target="_blank">killy.draw@gmail.com</a>    *   </font></div>


<div><font face="'courier new', monospace"> ***************************************/</font></div><br></div><br>
<br><br></div><div class="HOEnZb"><div class="h5"><div class="gmail_quote">On Wed, Feb 8, 2012 at 12:57 PM, Matthew Mondor <span dir="ltr"><<a href="mailto:mm_lists@pulsar-zone.net" target="_blank">mm_lists@pulsar-zone.net</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>On Wed, 8 Feb 2012 11:30:15 +0800<br>
KDr2 <<a href="mailto:killy.draw@gmail.com" target="_blank">killy.draw@gmail.com</a>> wrote:<br>
<br>
> And I traced ecl using  dtruss, the output is below, anyone help me?<br>
><br>
> dtruss ./bin/ecl<br>
><br>
> ;;; Unhandled lisp initialization error<br>
> ;;; Message:<br>
> EXT:STACK-OVERFLOW<br>
> ;;; Arguments:<br>
><br>
> Internal or unrecoverable error in:<br>
><br>
> Lisp initialization error.<br>
<br>
</div>I unfortunately cannot reproduce that...<br>
<br>
Do you have anything of note in ~/.eclrc ?<br>
<br>
Or abnormally small stack limit set for your user class?<br>
<br>
Which which compiler, and for which architecture and OS was it built<br>
for?<br>
<br>
Thanks,<br>
--<br>
Matt<br>
<br>
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