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Date: Thu, 03 Nov 2011 01:34:33 +0100
From: Frank Razenberg <frank@zzattack.org>
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To: Xin LI <delphij@gmail.com>
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Cc: smartmontools-support@lists.sourceforge.net,
	FreeBSD Stable Mailing List <freebsd-stable@freebsd.org>,
	Jeremy Chadwick <freebsd@jdc.parodius.com>
Subject: Re: smartctl / mpt on 9.0-RC1
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A small bit more info appears at the bottom of the stack.
-Frank

#1086 0x0000000800fe4338 in std::string::_Rep::_S_empty_rep_storage ()
    from /usr/lib/libstdc++.so.6
#1087 0x0000000000000000 in ?? ()
#1088 0x0000000000000000 in ?? ()
#1089 0x00007fffffffda00 in ?? ()
#1090 0x0000000000000000 in ?? ()
#1091 0x0000000801ca4b68 in ?? ()
#1092 0x0000000801ca4b98 in ?? ()
#1093 0x0000000801ca5578 in ?? ()
---Type <return> to continue, or q <return> to quit---
#1094 0x0000000800fe4338 in std::string::_Rep::_S_empty_rep_storage ()
    from /usr/lib/libstdc++.so.6
#1095 0x0000000801c831b0 in ?? ()
#1096 0x0000000000000000 in ?? ()
#1097 0x0001000101010101 in ?? ()
#1098 0x0000000000000000 in ?? ()
#1099 0x00007fffff000000 in ?? ()
#1100 0x00007fffffffdb40 in ?? ()
#1101 0x0000000000000000 in ?? ()
#1102 0x00000008014f7fd2 in __cxa_atexit () from /lib/libc.so.7
#1103 0x000000000040705c in main (argc=Cannot access memory at address 
0xffffffffffffffd4
) at smartctl.cpp:1129


On 11/3/2011 1:23 AM, Xin LI wrote:
> Hi,
>
> On Wed, Nov 2, 2011 at 4:49 PM, Frank Razenberg<frank@zzattack.org>  wrote:
>>    Loaded symbols for /libexec/ld-elf.so.1
>>    #0  0x0000000000000000 in ?? ()
>>    (gdb) bt
>>    #0  0x0000000000000000 in ?? ()
>>    #1  0x0000000000000000 in ?? ()
> Your stack is mangled.  Can you recompile and install the port with
> 'WITH_DEBUG=' and try if you can regenerate the core and gdb to see if
> there is any change?
>
> Cheers,