dbx : Interpreting stack history of core

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Greetings ,
     Can someone help me understanding the following piece of stack
dump of a core file ?

what's in the First column ?
Second column, I think can be interpreted by demanglers - which will
turn out to be function names !
And what's the + 11c ? after the function name ? Is it the displacement
of the current instruction starting from function beginning ?



--------------------------  thread# 35  --------------------
 fe3c81ac cond_wait (fa60bd98, 0, 0, fe3ec000, 0, 0) + 11c
 fe3c8070 pthread_cond_wait (1ef5fe0, 1ef5fc8, 1f48648, 1ed6db0,
2346cdc, 0) + 8
 016203f4 __1cS_DBSqlRequestQdDueueKgetRequest6M_rnN_DBSqlRequest__
(1ef5fb0, 0, 0, 0, fa60bc9c, 0) + 4c
 0161e684 __1cIDBAccessMDBConnectionEbody6M_v_ (1ef5730, 23, 0, 0, 0,
0) + 1fc
 01697840 __1cMWDThreadBaseLstartThread6Fpv_1_ (1ef5730, fdb63d38, 0,
5, 1, fe401000) + 58
 fe3db01c _thread_start (1ef5730, 0, 0, 0, 0, 0) + 40
--------------------------  thread# 37  --------------------
 fe3c7d88 cond_reltimedwait (0, fa407d98, 0, fe3ec000, 0, 0) + 1dc
 fe3d9150 sleep    (0, fa407cbc, 1ba0161, 1ed6f68, fe3ec000, 0) + 17c
 009c7740 __1cQCleanupThreadEbody6M_v_ (1fa8900, 25, 0, 0, 0, 0) + e8
 01697840 __1cMWDThreadBaseLstartThread6Fpv_1_ (1fa8900, fdb63d38, 0,
5, 1, fe401000) + 58
 fe3db01c _thread_start (1fa8900, 0, 0, 0, 0, 0) + 40

Help appreciated!

0
Reply mikelarry88 3/7/2005 10:22:39 AM

mikelarry88@yahoo.com <mikelarry88@yahoo.com> wrote:
> Greetings ,
>      Can someone help me understanding the following piece of stack
> dump of a core file ?
> 
> what's in the First column ?

PC (i.e. instruction address).

> Second column, I think can be interpreted by demanglers - which will
> turn out to be function names !

Usually dbx does demangle them. 
Probably dbx thinks it's a C program. 
Try "dbxenv language_mode" command on dbx, and set it to C++.

> And what's the + 11c ? after the function name ? Is it the displacement
> of the current instruction starting from function beginning ?

Yes.
-- 
#pragma ident "Seongbae Park, compiler, http://blogs.sun.com/seongbae/"
0
Reply Seongbae 3/7/2005 5:08:25 PM


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