[nos-bbs] JNOS Crash (With Buffer Patch)

Chris Maness chris at chrismaness.com
Tue Apr 17 15:17:15 EDT 2012


Got it.  Thanks,
Chris

On Tue, Apr 17, 2012 at 12:13 PM, Jack Eifer <jeifer at cwo.com> wrote:
>
>
> Chris,
>
> Remeember the gdb data you posted on April 14 ?
>
>> gdb -p 13876
>> GNU gdb (GDB) 7.2
>> Copyright (C) 2010 Free Software Foundation, Inc.
>> License GPLv3+: GNU GPL version 3 or later
>> <http://gnu.org/licenses/gpl.html>
>> This is free software: you are free to change and redistribute it.
>> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>> and "show warranty" for details.
>> This GDB was configured as "i486-slackware-linux".
>> For bug reporting instructions, please see:
>> <http://www.gnu.org/software/gdb/bugs/>.
>> Attaching to process 13876
>> Reading symbols from /jnos/jnos...done.
>> Reading symbols from /lib/libncurses.so.5...(no debugging symbols
>> found)...done.
>> Loaded symbols for /lib/libncurses.so.5
>> Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done.
>> Loaded symbols for /lib/libc.so.6
>> Reading symbols from /lib/libdl.so.2...(no debugging symbols
>> found)...done.
>> Loaded symbols for /lib/libdl.so.2
>> Reading symbols from /lib/ld-linux.so.2...(no debugging symbols
>> found)...done.
>> Loaded symbols for /lib/ld-linux.so.2
>> 0xb76209f8 in ___newselect_nocancel () from /lib/libc.so.6
>>  (gdb) continue
>> Continuing.
>>
>>
>> Program received signal SIGABRT, Aborted.
>> 0xb75792d7 in raise () from /lib/libc.so.6
>> (gdb) back full
>
>
>
> Well, note the line:
>
>
>>> Program received signal SIGABRT, Aborted.
>
>
>
> That's what Maiko is asking you to send, as well as the back full string.
>
> I believe he's referring to the terminal where the GDB debugger is running.
>
> Jack, AA6HF
>
>
>
>
> Chris Maness wrote:
>>
>> Would that be on the terminal JNOS is running on?  I am not fully sure
>> if what you are asking for.
>>
>> Thanks,
>> Chris Maness
>>
>> On Tue, Apr 17, 2012 at 10:01 AM, Maiko Langelaar <maiko at pcs.mb.ca> wrote:
>>
>>> Are all these crashes of the SIGABRT kind ?
>>>
>>> When you guys give me the dumps, I need to see the part that says :
>>>
>>>  Program received signal SIGABRT, Aborted, or SIGSEGV or whatever.
>>>
>>> Aborted is alot different then a memory violation.
>>>
>>> Send direct to me, not to list. Thanks.
>>>
>>> Maiko
>>>
>>>
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>>
>>
>>
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>
>
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