VolanoTest intermittenly produced error message with Merlin b54 -client on
RedHat 6.2
It also happened in Merlin b55 with -client flag
Failure rate: 6/1500
Error message:
Unexpected Signal : 11 occurred at PC=0x40307778
Function=do_oop__11ScanClosurePP7oopDesc+0x48
Library=/usr/j2se/jre/lib/i386/client/libjvm.so
Current Java thread:
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:425)
        at COM.volano.mbw.Å(Unknown Source)
        - locked <0x44105e40> (a COM.volano.mbw)
        at COM.volano.Test.Ǫ(Unknown Source)
        at COM.volano.Test.main(Unknown Source)
Dynamic libraries:
08048000-08051000 r-xp 0000000000000000 08:05 305689 /usr/j2se/bin/i386/nati
ve_threads/java
08051000-08053000 rw-p 0000000000008000 08:05 305689 /usr/j2se/bin/i386/nati
ve_threads/java
08053000-082c6000 rwxp 0000000000000000 00:00 0
40000000-40013000 r-xp 0000000000000000 08:06 107302 /lib/ld-2.1.3.so
40013000-40014000 rw-p 0000000000012000 08:06 107302 /lib/ld-2.1.3.so
40014000-40015000 rw-p 0000000000000000 00:00 0
40015000-40016000 r--p 0000000000000000 08:05 286283 /usr/share/locale/en_US
/LC_MESSAGES/SYS_LC_MESSAGES
40016000-40017000 r--p 0000000000000000 08:05 206765 /usr/share/locale/en_US
/LC_MONETARY
40017000-40018000 r--p 0000000000000000 08:05 206767 /usr/share/locale/en_US
/LC_TIME
40018000-40019000 r--p 0000000000000000 08:05 206766 /usr/share/locale/en_US
/LC_NUMERIC
40019000-4001b000 r--s 0000000000000000 08:05 19458 /usr/j2se/jre/lib/ext/j
cert.jar
4001b000-4001c000 r--s 0000000000000000 08:05 19459 /usr/j2se/jre/lib/ext/j
net.jar
4001c000-40027000 r-xp 0000000000000000 08:06 107348 /lib/libpthread-0.8.so
40027000-4002e000 rw-p 000000000000a000 08:06 107348 /lib/libpthread-0.8.so
4002e000-4002f000 rw-p 0000000000000000 00:00 0
4002f000-40316000 r-xp 0000000000000000 08:05 242111 /usr/j2se/jre/lib/i386/
client/libjvm.so
40316000-404e0000 rw-p 00000000002e6000 08:05 242111 /usr/j2se/jre/lib/i386/
client/libjvm.so
404e0000-404f2000 rw-p 0000000000000000 00:00 0
404f2000-404f4000 r-xp 0000000000000000 08:06 107318 /lib/libdl-2.1.3.so
404f4000-404f6000 rw-p 0000000000001000 08:06 107318 /lib/libdl-2.1.3.so
79cfb000-79cfd000 rwxp 0000000000000000 00:00 0
79cfd000-79d00000 ---p 0000000000002000 00:00 0
79dfc000-79e00000 rwxp 0000000000000000 00:00 0
79efb000-79efd000 rwxp 0000000000000000 00:00 0
79efd000-79f00000 ---p 0000000000002000 00:00 0
79ffc000-7a000000 rwxp 0000000000000000 00:00 0
7a0fb000-7a0fd000 rwxp 0000000000000000 00:00 0
...skipping 22 lines
#
# Java VM: Java HotSpot(TM) Client VM (1.4beta-B54 mixed mode)
#


jon.masamitsu@Eng 2001-04-11

This assertion failed with a fastdebug VM. An oops_do() method (indicated
in the error message above is in the call chain to this assertion failure.

#
# HotSpot Virtual Machine Error, assertion failure
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# assert(Universe::heap()->is_in_or_null(*loc), "found non oop pointer")
#
# Error happened during: generation collection for allocation
#
# Error ID: /.automount/phalanx/root/export2/jmasa/merlin_beta_4425356/build/linux/../../src/share/vm/compiler/oopMap.cpp, 425
#
# Problematic Thread: prio=1 tid=0x0x80897d0 nid=0x2ad9 runnable
#
assertion failure
assert(Universe::heap()->is_in_or_null(*loc), "found non oop pointer")


#4 0x401dd519 in report_assertion_failure ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#5 0x403d2a51 in OopMapSet::all_do ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#6 0x403d35c0 in OopMapSet::oops_do ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#7 0x401e8ff6 in frame::oops_do ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#8 0x4043ef81 in JavaThread::oops_do ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
---Type <return> to continue, or q <return> to quit---
#9 0x40443927 in Threads::oops_do ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#10 0x401ec80f in GenCollectedHeap::process_strong_roots ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#11 0x401f9b5e in DefNewGeneration::collect ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#12 0x401ebf9e in GenCollectedHeap::do_collection ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#13 0x401ec5bc in GenCollectedHeap::satisfy_failed_allocation ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#14 0x40479f33 in VM_GenCollectForAllocation::doit ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#15 0x40479391 in VM_Operation::evaluate ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#16 0x40477ea3 in VMThread::evaluate_operation ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/li---Type <return> to continue, or q <return> to quit---
b/i386/c1/libjvm.so
#17 0x40478429 in VMThread::loop ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#18 0x40477c03 in VMThread::run ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#19 0x403d9180 in _start ()
   from /.automount/arches/root/export/home0/java/jdk1.4/linux/j2sdk1.4.0/jre/lib/i386/c1/libjvm.so
#20 0x4001fb85 in pthread_start_thread (arg=0xbf7ffe40) at manager.c:241