With Hopper b15, on solaris sparc, with -server flag, vtest and tomcat
crashed after 17 hours and 97 hours, respectively.
I saved core files under /net/jtgb4u4c.sfbay/export/sail6/bigapps_log/solaris/hopper_b15

1. On jtgb4u2c1, vtest failed with -server after 17 hours.
  ---- called from signal handler with signal 10 (SIGBUS) ------
  [8] FastScanClosure::do_oop(0xfa381844, 0xddd815e0, 0xfa3813b0, 0x6, 0x139404,
0x4), at 0xfe3541bc
  [9] OopMapSet::all_do(0x35da68, 0xfa47a148, 0xfa3813b0, 0xfa381844,
0xfe237178, 0xfe5ca9d0), at 0xfe191c08
  [10] OopMapSet::oops_do(0xfa3813a0, 0xfa47a148, 0xfa3813b0, 0xfa381844,
0x3f7fdc, 0xfe158bfc), at 0xfe191f3c
  [11] frame::oops_do(0xfa3813a0, 0xfa381844, 0xfa3813b0, 0x0, 0x1, 0x0), at
0xfe158c38
  [12] JavaThread::oops_do(0x176bd0, 0xfa381844, 0x0, 0xf6000000, 0x35e29c,
0x0), at 0xfe1b8f90
  [13] Threads::oops_do(0xfa381844, 0xfa381844, 0xfe584000, 0x4be6e4,
0xfe584000, 0x0), at 0xfe21e448
  [14] GenCollectedHeap::process_strong_roots(0xfe584000, 0xfa381844, 0x1, 0x0,
0x1, 0xfa381820), at 0xfe21d22c
  [15] DefNewGeneration::collect(0xfe5c31a0, 0x126ff10, 0x5000, 0x53d8, 0x1,
0xfa381820), at 0xfe22d4e0
  [16] GenCollectedHeap::do_collection(0x1, 0x0, 0x0, 0xfe50f749, 0xfe584000,
0x6), at 0xfe22703c
  [17] TwoGenerationCollectorPolicy::satisfy_failed_allocation(0x8e2e8, 0x0,
0x0, 0x0, 0xe0c81558, 0xfa381ad0), at 0xfe22cf0c
  [18] VM_GenCollectForAllocation::doit(0xe0c8153c, 0x5000, 0x363540,
0xfe5ca0d0, 0xfe584000, 0x0), at 0xfe22d0fc
  [19] VM_Operation::evaluate(0xe0c8153c, 0x0, 0x363014, 0xfe5e1eac, 0xfe5ca0d0,
0x0), at 0xfe220b3c
  [20] VMThread::evaluate_operation(0xd72d0, 0xe0c8153c, 0x0, 0x29470,
0xfe297fec, 0x0), at 0xfe221060
  [21] VMThread::loop(0xfe5d5670, 0xfe5ca134, 0xfe5ca130, 0x0, 0x0, 0x0), at
0xfe298058
  [22] VMThread::run(0xd72d0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfe297704
  [23] _start(0xd72d0, 0xff37f690, 0x1, 0x1, 0xff37e000, 0x0), at 0xfe23ab00

2. On jtg-e250-3, tomcat with -server failed after 97 hours.
  ---- called from signal handler with signal 11 (SIGSEGV) ------
  [8] FastScanClosure::do_oop(0xfa201844, 0xd1980ed0, 0xfa2013b0, 0x4, 0xbcf2b4,
0x4), at 0xfe3541bc
  [9] OopMapSet::all_do(0x8f408, 0xfa532a48, 0xfa2013b0, 0xfa201844, 0xfe237178,
0xfe5ca9d0), at 0xfe191c08
  [10] OopMapSet::oops_do(0xfa2013a0, 0xfa532a48, 0xfa2013b0, 0xfa201844,
0x3f7fdc, 0xfe158bfc), at 0xfe191f3c
  [11] frame::oops_do(0xfa2013a0, 0xfa201844, 0xfa2013b0, 0x0, 0x1, 0x0), at
0xfe158c38
  [12] JavaThread::oops_do(0x55e670, 0xfa201844, 0x0, 0xf6000000, 0x35e29c,
0x0), at 0xfe1b8f90
  [13] Threads::oops_do(0xfa201844, 0xfa201844, 0xfe584000, 0x4be6e4,
0xfe584000, 0x0), at 0xfe21e448
  [14] GenCollectedHeap::process_strong_roots(0xfe584000, 0xfa201844, 0x1, 0x0,
0x1, 0xfa201820), at 0xfe21d22c
  [15] DefNewGeneration::collect(0xfe5c31a0, 0x87dd00, 0x5000, 0x53d8, 0x1,
0xfa201820), at 0xfe22d4e0
  [16] GenCollectedHeap::do_collection(0x1, 0x0, 0x0, 0xfe50f749, 0xfe584000,
0x804), at 0xfe22703c
  [17] TwoGenerationCollectorPolicy::satisfy_failed_allocation(0x8e598, 0x3,
0x0, 0x0, 0xd0e80ca0, 0x6), at 0xfe22cf0c
  [18] VM_GenCollectForAllocation::doit(0xd0e80c84, 0x5000, 0x363540,
0xfe5ca0d0, 0xfe584000, 0x6), at 0xfe22d0fc
  [19] VM_Operation::evaluate(0xd0e80c84, 0x0, 0x363014, 0xfe5e1eac, 0xfe5ca0d0,
0x0), at 0xfe220b3c
  [20] VMThread::evaluate_operation(0xd75a8, 0xd0e80c84, 0x0, 0x291d8,
0xfe297fec, 0x0), at 0xfe221060
  [21] VMThread::loop(0xfe5d5670, 0xfe5ca134, 0xfe5ca130, 0x0, 0x0, 0x0), at
0xfe298058
  [22] VMThread::run(0xd75a8, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfe297704
  [23] _start(0xd75a8, 0xff37f690, 0x1, 0x1, 0xff37e000, 0x0), at 0xfe23ab00


To reproduce the failures:
1. log in to jtgb4u2c1.sfbay
2. export JAVA_HOME=/usr/j2se_b15 or point to your jdk location
3. /bs/runvtest.ksh -server
4. log files will be under /bt/VolanoTest*

1. log in to jtg-e250-3.sfbay
2. export JAVA_HOME=/usr/j2se_b15 or point to your jdk location
3. /bs/runtomcat.ksh -server
4. log files will be under /bt/Tomcat*

###@###.### 2002-06-25

I used 6 machines trying to reproduce the bug. On ultrafalcon.sfbay,
the crash was reproduced after 9 hours. I used flag "-XX:+PrintCompilation"
on that machine. The processes are still alive. server pid is 21836.

###@###.### 2002-06-26