GWADM Crash and GWTDOMAIN Error LIBGWT_CAT:1689 and LIBGWT_CAT:1676 When JCA LAPID File Is Deleted in WebSphere Server. (Doc ID 2166535.1)

Last updated on JULY 31, 2016

Applies to:

Oracle Tuxedo - Version 11.1.1.2.0 and later
Information in this document applies to any platform.

Symptoms

On Tuxedo Version 11.1.1.2.0, 64-bit, Patch Level 149, GWADM crashed and GWTDOMAIN gave "LIBGWT_CAT:1676 and LIBGWT_CAT:1689" errors.  The other end of connection is Tuxedo JCA on Websphere (WAS).

Below messages are seen in the ULOG:

ERROR
-----------------------
083836.671.ustuxpl102!GWADM.19366.2732584208.0: TRACE:ia: {
tpservice({"..GWA7", 0x4, 0x0x1e6ceb98, 10, 0, 2147483648, {0, -2, -1}})
...
084142.248.ustuxpl102!BBL.18909.805366944.0: LIBTUX_CAT:216: WARN: Process 19366 died; removing from BB
...
093713.407.ustuxpl102!GWTDOMAIN.19367.104254624.0: LIBGWT_CAT:1676: WARN: In memory queue overflow, max size 12800
093714.408.ustuxpl102!GWTDOMAIN.19367.104254624.0: LIBGWT_CAT:1689: ERROR: In memory queue overflow and can not be expanded, message dropped.

Stack trace from GWADM crashed:
-----------------------------------------
gdb) where
#0 0x000000338ba7b432 in memcpy () from /lib64/libc.so.6
#1 0x00002b6718e834f7 in gw_shm_getbylink () from /var/tuxedo/domains/a11pf0/tuxdir/lib/libgw.so
#2 0x00002b6718e93eda in _gwlog_format () from /var/tuxedo/domains/a11pf0/tuxdir/lib/libgw.so
#3 0x00002b6718eb353e in _gwlog_write () from /var/tuxedo/domains/a11pf0/tuxdir/lib/libgw.so
#4 0x00002b6718eb3a18 in gw_chk_logrequests () from /var/tuxedo/domains/a11pf0/tuxdir/lib/libgw.so
#5 0x0000000000407ea8 in _tmrunserver ()
#6 0x00002b6719175f6c in _tmstartserver () from /var/tuxedo/domains/a11pf0/tuxdir/lib/libtux.so
#7 0x0000000000403b6d in main ()

 

Cause

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