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  14    <H1>[IRCServices] Segfault on Opteron (64-bit) Linux</H1>
  15     <B>Andrew Church</B>
  16     <A HREF="mailto:ircservices%40ircservices.za.net?Subject=%5BIRCServices%5D%20Segfault%20on%20Opteron%20%2864-bit%29%20Linux&In-Reply-To=41634F60.3060703%40rinux.org"
  17        TITLE="[IRCServices] Segfault on Opteron (64-bit) Linux">achurch at achurch.org
  18        </A><BR>
  19     <I>Mon Oct 11 16:53:35 PDT 2004</I>
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  34 <PRE>&gt;<i>I'm trying to run ircservices on a dual opteron server and I'm getting
  35 </I>&gt;<i>segfaults.  I've tried 5.0.31, 5.0.38, and 5.0.41 over the last few
  36 </I>&gt;<i>months and just had enough time recently to try to debug.  The computer
  37 </I>&gt;<i>is a dual Opteron 242 running Gentoo Linux.
  38 </I>
  39      The most likely cause is that Services isn't compatible with 64-bit
  40 processors, though to the best of my knowledge there shouldn't be any
  41 issues (the warnings are harmless, unless the compiler is screwy).
  42 Except...
  43
  44 &gt;<i>Program received signal SIGSEGV, Segmentation fault.
  45 </I>&gt;<i>0x0000002a956d63d0 in strlen () from /lib/libc.so.6
  46 </I>&gt;<i>(gdb) bt
  47 </I>&gt;<i>#0  0x0000002a956d63d0 in strlen () from /lib/libc.so.6
  48 </I>&gt;<i>#1  0x0000002a956aca46 in vfprintf () from /lib/libc.so.6
  49 </I>&gt;<i>#2  0x0000002a956ae4f9 in vfprintf () from /lib/libc.so.6
  50 </I>&gt;<i>#3  0x0000002a956aa34a in vfprintf () from /lib/libc.so.6
  51 </I>&gt;<i>#4  0x000000000040bf28 in vlogprintf (fmt=0x47e2dd &quot;%s&quot;, args=0x7fbffff070)
  52 </I>&gt;<i>    at log.c:123
  53 </I>&gt;<i>#5  0x000000000040bff7 in logprintf (fmt=0x47e2dd &quot;%s&quot;) at log.c:131
  54 </I>&gt;<i>#6  0x000000000040c018 in logputs (
  55 </I>&gt;<i>    str=0x7fbffff1a0 &quot;[Oct 05 19:56:41.285530 2004] &quot;) at log.c:137
  56 </I>&gt;<i>#7  0x000000000040c163 in write_time () at log.c:167
  57 </I>&gt;<i>#8  0x000000000040c46a in log (
  58 </I>&gt;<i>    fmt=0x47d8f0 &quot;IRC Services %s starting up (options:%s%s%s)&quot;) at
  59 </I>&gt;<i>log.c:287
  60 </I>&gt;<i>#9  0x00000000004097c7 in init (ac=3, av=0x7fbffff568) at init.c:756
  61 </I>&gt;<i>#10 0x000000000040cf78 in main (ac=3, av=0x7fbffff568, envp=0x7fbffff588)
  62 </I>&gt;<i>    at main.c:225
  63 </I>
  64      This is puzzling; my gut instinct is to say that your libraries are
  65 broken.
  66
  67 &gt;<i>Let me know if theres any other info you need or if you want access to
  68 </I>&gt;<i>the machine to debug.
  69 </I>
  70      Access to the machine would be appreciated--I don't have any 64-bit
  71 machines handy.
  72
  73   --Andrew Church
  74     <A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices">achurch at achurch.org</A>
  75     <A HREF="http://achurch.org/">http://achurch.org/</A>
  76
  77
  78 </PRE>
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