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Info from core file

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Operating Systems Solaris Info from core file
# 1  
Old 07-01-2008
Info from core file
My server with Solaris OS and SUNW,Sun-Fire-V240 give me core file like below:

----------------- lwp# 1 / thread# 1 --------------------
fed40e50 _pause (1, 0, fed82000, ffbfe9bc, fedda780, 0) + 8
ff1a22b0 __1cLMTlsSigHdlrEwait6Mb_v_ (1013d0, 1, 1, 0, 0, 0) + 58
0003d274 main (1, ffbffb4c, ffbffb54, f6c00, fed80240, fed80280) + a9cc
00032880 _start (0, 0, 0, 0, 0, 0) + b8
----------------- lwp# 2 / thread# 2 --------------------
fed412d4 __lwp_wait (4, fe8fbe54, 0, 4, ff3f06d0, 0) + 8
fed3ccd8 _thrp_join (4, 0, 0, 1, fe8fbe54, fed6cbc0) + 34
ff184458 __1cHMTlsThrEstop6M_i_ (d38f78, 0, ce444, d3e0b4, 48645b34, 0) + c8
00076af4 __1cLSMS_extractMfinishupProc6Mpv_i_ (105d68, 105d68, 0, 377a4, ff1b9244, 0) + 34
ff184a74 thr_func (105d68, fe8fc000, 0, 0, ff184918, 1) + 15c
fed400b0 _lwp_start (0, 0, 0, 0, 0, 0)

I put it by pstack core but I don't know to read it,Any body can help me to explain these core?Many thank's before your answer....
# 2  
Old 07-01-2008
Every Thread has a stack.
You have to determine which Thread has caused the core.
Then you have to trace that particular Thread's frame.

Thx,
Siva
# 3  
Old 07-01-2008
What problem is your system having at the first place? Any errors in messages files? why you're immediately asing for stack trace output analysis? just curious Smilie
# 4  
Old 07-01-2008
If you have source code, than use dbx.
If you don't what you are going to do even if you indetified bug by analyzing a core file?
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