topic Re: Java HotSpot in Operating System - HP-UX

Java HotSpot

Marc Ahrendt — Thu, 13 Sep 2001 15:37:42 GMT

has anyone ever seen an error similar to what we are getting in our stdout for java (1.3.0.01) on an L2000 (HP-UX 11.00)

# Java version:
# HotSpot VM (mixed mode)
#
# HotSpot Virtual Machine Error, Unexpected Signal 11
#
# occurred at pc=c58c39b4
# Error ID: /CLO/Components/JAVA_HOTSPOT/Src/build/hp-ux/../../src/os/hp-ux/vm/os_hpux.cpp, 2998
#

there was a similar question in the forums
http://forums.itrc.hp.com/cm/QuestionAnswer/1,1150,0xa2238ffa98a2d5118ff10090279cd0f9,00.html

...but our java guy did not find it helpful
(also is signal 11 the same signal that "kill" would/could use)

Re: Java HotSpot

Tim Jones_3 — Thu, 04 Oct 2001 20:54:53 GMT

I recieved the exact same error using jvm 1.2.2.05. Did you ever get any resolution on this issue? I know that these older JVMs had stability issues, but 1.3.1.01?

Re: Java HotSpot

A. Clay Stephenson — Thu, 04 Oct 2001 21:02:31 GMT

Hi:

Signal 11 is SIGSEGV (Segmentation Violation) and could certainly be used by kill. I assume that the process detected and EFAULT errno and threw this signal.

kill -11 is actually the better way to do what most people do with kill -9. The difference is that kill -11 does cleanup while kill -9 does not and is almost as sure a kill.

Clay

Re: Java HotSpot

Marc Ahrendt — Thu, 04 Oct 2001 23:22:05 GMT

tim: i think when i am allowed, i will upgrade to 1.3.1

clay: thx on the signal 11 info