The following assertion failure showed up in service_hs_baseline
nightly testing of 20050506101211.dcubed.service_hs_merge:

    # Internal Error (src/share/vm/runtime/handles.cpp, 21)
    #
    # Error: assert(thread == Thread::current(),"sanity check")

Here is a snippet of the stack trace:

THREAD t@4

t@4(l@6) stopped in __sigprocmask at 0xff3692f0
current thread: t@4
  [8] VMError::report_and_die(this = ???) (optimized), at 0xfd941a8c (line ~712) in "vmError.cpp"
  [9] report_assertion_failure(file_name = ???, line_no = ???, message = ???) (optimized), at 0xfcfd2ff0 (line ~210) in "debug.cpp"
  [10] Handle::Handle(this = ???, thread = ???, obj = CLASS) (optimized), at 0xfd0489d0 (line ~21) in "handles.cpp"
  [11] compiledVFrame::create_stack_value(this = ???, sv = ???) (optimized), at 0xfd93c088 (line ~210) in "vframe_hp.cpp"
  [12] compiledVFrame::locals(this = ???) (optimized), at 0xfd93ab4c (line ~40) in "vframe_hp.cpp"
  [13] VM_GetOrSetLocal::doit(this = ???) (optimized), at 0xfd5eebb0 (line ~1029) in "jvmtiImpl.cpp"
  [14] VM_Operation::evaluate(this = ???) (optimized), at 0xfd964528 (line ~26) in "vm_operations.cpp"
  [15] VMThread::loop(this = ???) (optimized), at 0xfd96347c (line ~260) in "vmThread.cpp"
  [16] VMThread::run(this = ???) (optimized), at 0xfd962884 (line ~186) in "vmThread.cpp"

I didn't remember changing anything in this area in my merge with
main/baseline on 2005.05.06 so I checked the previous PRT job:

    20050505161618.dcubed.service_hs_merge

That PRT job did not fail the assertion. That narrowed things down
since the only putback to main/baseline since my previous merge was
from rt_baseline. I did the usual walkback of the PRT jobs to
main/baseline:

20050506075551.dcubed.service_hs_merge - failed (as expected)
20050505203206.dice.rt_merge - failed
20050505134818.jrose.c2_to_main_baseline - works

I haven't tried to track back via the rt_baseline jobs.

This assertion has been observed in the following tests:

    nsk/jvmdi/GetCurrentFrame/currframe001
    nsk/jvmdi/GetMonitorInfo/getmoninfo005
    nsk/jvmdi/GetOwnedMonitorInfo/ownmoninf001
    nsk/jvmdi/NotifyFramePop/nframepop001


###@###.### 2005-05-07 04:30:58 GMT