Tuxedo 9.1 GWTDOMAIN May Crash And Generate A Core File In gw_nw_done() Of libgwt Tuxedo Library

(Doc ID 1571580.1)

Last updated on NOVEMBER 04, 2016

Applies to:

Oracle Tuxedo - Version 9.1 and later
Information in this document applies to any platform.

Goal

Tuxedo 9.1 GWTDOMAIN Server crashed and core analysis by debugger shown a Segmentation fault in libgwt library into gw_nw_done ().

 

Find here after gdb core stack:

  

ELF 32-bit LSB core file Intel 80386, version 1 (SYSV), SVR4-style,
from 'GWTDOMAIN'
 
  The gdb debugger shows :
  Program terminated with signal 11, Segmentation fault.
  #0 0xf7e79cde in gw_nw_done () from /softw/app/BEA/tuxedo9.1/lib/libgwt.so
 
  (gdb) where
  #0 0xf7e79cde in gw_nw_done () from /softw/app/BEA/tuxedo9.1/lib/libgwt.so
  #1 0xf7ead7f3 in gw_run_svr () from /softw/app/BEA/tuxedo9.1/lib/libgw.so
  #2 0x08049722 in _tmrunserver ()
  #3 0xf7d4d86c in _tmstartserver () from
  /softw/app/BEA/tuxedo9.1/lib/libtux.so
  #4 0x08048f9b in main ()

 

How this GWTDOMAIN crash could be avoid/solved?

 

Solution

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