Random sig 11s are sometime indicative of memory failures. Be sure to run some good memory diagnostics.

Jim.

Jim Goodspeed wrote:

Unfortunately we have also tried Sun's JVM and are
experiencing the same Signal 11 errors (I've included
two snippets of the Sun error - same error as the IBM
Sig 11, just in a different format).  Sometimes the
dump specifies the library in question, other times it
does not.

Thanks,
Jim

An unexpected exception has been detected in native
code outside the VM.
Unexpected Signal : 11 occurred at PC=0x1
Function=[Unknown.]
Library=(N/A)

An unexpected exception has been detected in native
code outside the VM.
Unexpected Signal : 11 occurred at PC=0x59DF83B0
Function=(null)+0x59DF83B0
Library=/usr/IBMdb2/V7.1/lib/libdb2.so.1




--- Francois JEANMOUGIN <[EMAIL PROTECTED]> wrote:

0SECTION       XHPI subcomponent dump routine
NULL           ==============================
1HPTIME        Wed Nov 12 08:19:26 2003
1HPSIGRECV     SIGSEGV received in ?? at

0x41cc8e85 in


/opt/IBMJava2-141/jre/bin/libjitc.so. Processing
terminated.
1HPFULLVERSION J2RE 1.4.1 IBM build

cxia32141-20030522


This problem was reported several time with IBM Jvm
on hyperthreaded machines. We had to switch to Sun
Jvm. No news from IBM about this JITC optimization
problem.

Also note that IBM Jvm can go SIG 11 when there are
IPs with no names (in /etc/hosts or DNS). Those
annoying things made me switch to Sun Jvm.

Fran�ois.





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