with tiger b44, atg core dumped within a few minutes when -Xrunhprof is used.

Test machine: j2se-bigapps-b.west ( 12cpu * 1050MHZ, 96 GB RAM )
#uname -a
SunOS j2se-bigapps-b 5.9 Generic_112233-12 sun4u sparc SUNW,Sun-Fire

java version:
Java HotSpot(TM) Server VM (build 1.5.0-beta2-b44, mixed mode)

how to reproduce the failure:
1. export JAVA_HOME=<your java home>
2. run the script
/bs/runatg.ksh -server -Xrunhrof
3. log files will created under /bt/atg*
On j2se-biapps-b.west, within a few minutes, atg server core dumped.
the core file is available at /bt/atg*/home


from a machine is sfbay domain, vmark invoke script is located
at /net/jtgb4u4c.sfbay/export/sail8/bigapps/tests/runatg5.6.1.ksh

Contact me if you want access to j2se-bigapps-b.west ( it's not configured
to allow normal user log in )

Stack trace from the core dump:
  ---- called from signal handler with signal 11 (SIGSEGV) ------
  [10] jni_GetObjectClass(0xf0400180, 0xee47f4a4, 0x995fc8, 0xdeab, 0xdeab, 0xfeece000), at 0xfea4a380
  [11] getObjectClass(0x996080, 0xee47f4a4, 0xfea4a2c4, 0xee47f3dc, 0x0, 0xfef13e74), at 0xff03a11c
  [12] event_object_init(0x996080, 0x1, 0xee47f4a4, 0xff039d34, 0x800, 0xee47f3dc), at 0xff01b850
  [13] Java_sun_tools_hprof_Tracker_nativeObjectInit(0x996080, 0xb14, 0xee47f4a8, 0xee47f4a4, 0xff055ef0, 0xf88675f8), at 0xff038974
  [14] 0xf884a258(0xf1ecc970, 0xf0400180, 0x41, 0x1, 0xff160000, 0xf446df38), at 0xf884a257
  [15] 0xf89c39b0(0xf1ee1408, 0xf1ef1590, 0xf1ef1770, 0xf8816120, 0xff0388cc, 0xee47f4e8), at 0xf89c39af
  [16] 0xf896e8ec(0xf1ed0fc8, 0xf1ef3d48, 0xf1ef3f28, 0x40633402, 0x46c8, 0x4400), at 0xf896e8eb
  [17] 0xf89859d4(0x61a80, 0x61a80, 0x995fc8, 0x61a80, 0x4, 0x1), at 0xf89859d3
  [18] 0xf8a0446c(0xf1ed0fc8, 0xf1f40ff8, 0xf1f41020, 0x61a80, 0xf0400018, 0x20), at 0xf8a0446b
  [19] 0xf89c9e7c(0xf1ecb5d8, 0xf099a670, 0xf1ecd020, 0xa51cd, 0xa51cc, 0x8383268c), at 0xf89c9e7b
  [20] 0xf8a0f208(0xf099af58, 0x995fc8, 0xfeece000, 0x40633401, 0x46c8, 0x4400), at 0xf8a0f207
  [21] 0xf8a3f7b8(0xf1ecb5d8, 0xf099a508, 0xf1eccfc0, 0x0, 0xffff, 0x1), at 0xf8a3f7b7
  [22] 0xf8a89f8c(0xf099a508, 0xf4f6f558, 0xf1ecc970, 0xf1ecc9d0, 0x0, 0x995fc8), at 0xf8a89f8b
  [23] 0xf8a48a38(0x2000, 0x2, 0xf514e014, 0xf8814090, 0xee40c128, 0xee47f828), at 0xf8a48a37
  [24] 0xf8800218(0xee47f910, 0xee47fb10, 0xa, 0xf4f74160, 0xf880a7e0, 0xee47fa28), at 0xf8800217
  [25] JavaCalls::call_helper(0x1, 0x995fc8, 0xee47fa20, 0xee47f920, 0x1, 0xf88001c0), at 0xfe981eec
  [26] JavaCalls::call_virtual(0x707c, 0x995fc8, 0x1134438, 0x1134444, 0x1134440, 0xf07d07b8), at 0xfea962c4
  [27] thread_entry(0xf442c248, 0x995fc8, 0x1134824, 0xfef2ee0c, 0xfef2eed8, 0xfef2e914), at 0xfeab1be8
  [28] JavaThread::run(0x995fc8, 0x1, 0x2, 0xfef10f24, 0xfef10f20, 0xee400000), at 0xfeaad9fc
  [29] _start(0x995fc8, 0x5c00, 0x1cb3, 0x46b0, 0xfeece000, 0xce0bf0), at 0xfeaa8944

###@###.### 2004-03-25