With Merlin b58 -server flag, VMARK passed 24 hours but gave intermitten errors
on jtgb4u2b1 (Solaris 2.6 Sparc).
core and logs files are under /net/jtgb4u4c.eng/export/sail14/bigapps_log/solaris/merlin_b58_server/jtgb4u2b1/VolanoMark*
Error message:
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x93C
Function=[Unknown.]
Library=(N/A)

NOTE: We are unable to locate the function name symbol for the error
      just occurred. Please refer to release documentation for possible
      reason and solutions.

Dynamic libraries:
0x10000 /usr/j2se_b58/bin/../bin/sparc/native_threads/java
0xff360000 /usr/lib/libthread.so.1
0xff3a0000 /usr/lib/libdl.so.1
0xff280000 /usr/lib/libc.so.1
0xff270000 /usr/platform/SUNW,Ultra-60/lib/libc_psr.so.1
0xfe000000 /usr/j2se_b58/jre/lib/sparc/server/libjvm.so
0xff220000 /usr/lib/libCrun.so.1
0xff200000 /usr/lib/libsocket.so.1
0xff100000 /usr/lib/libnsl.so.1
0xff1c0000 /usr/lib/libm.so.1
0xff250000 /usr/lib/libw.so.1
0xff0e0000 /usr/lib/libmp.so.2
0xff0b0000 /usr/j2se_b58/jre/lib/sparc/native_threads/libhpi.so
0xff070000 /usr/j2se_b58/jre/lib/sparc/libverify.so
0xff030000 /usr/j2se_b58/jre/lib/sparc/libjava.so
0xfe7e0000 /usr/j2se_b58/jre/lib/sparc/libzip.so
0xfcbd0000 /usr/j2se_b58/jre/lib/sparc/libnet.so
0xfc8e0000 /usr/lib/nss_nis.so.1
0xfc8c0000 /usr/lib/straddr.so

Local Time = Wed Mar 28 02:35:56 2001
Elapsed Time = 11
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Server VM (1.4.0-beta-b58 mixed mode)

Coleen Phillimore looked at the problem. See below for her diagnosis.
Post one of
the hs_error_pid*.logs . I can reproduce this in the east more easily with
the addition of the -Xcomp flag. More detail on the bug (you can add this
too, is that the symptom is a segv in the interpreter).

  [11] __sighndlr(0xb, 0xfa681a00, 0xfa681748, 0xff368fcc, 0xfa681e10,
0xfa681e00), at 0xff36bc20
  [12] sigacthandler(0xb, 0xfa681d78, 0xfa681748, 0xff37e000, 0xfa681d78,
0xfa681a00), at 0xff368424
  ---- called from signal handler with signal 11 (SIGSEGV) ------
  [13] 0x98c(0x0, 0x0, 0xfe6fdd24, 0xfe6fdd20, 0x2e, 0xfa88eb88), at 0x98b
  [14] SafepointSynchronize::begin(0x39228, 0xfe6bc0dc, 0x0, 0x0, 0xfe6bc0dc,
0xfe64d928), at 0xfe38049c
  [15] VMThread::loop(0xfe6f50a0, 0xfe6f50a4, 0xfe6f50a4, 0xfe6d99d0,
0xfe6e3ed0, 0xfe6d99d8), at 0xfe3ea6a4
  [16] VMThread::run(0xf2ec8, 0xfe6bc0dc, 0xf2ec8, 0x0, 0x0, 0x0), at 0xfe3e9e88


june.zhong@eng 2001-04-09