Name: md23716 Date: 10/26/2001

This is the same problem as documented in bug 4499306 with escalation 531981, but on 1.4 beta2.

Under stress test conditions the following panic occurs during 'scavenge'.

       ---- called from signal handler with signal 11 (SIGSEGV) ------
       [20] MarkSweep::follow_root(0xfeb9cc20, 0xfeb9cc20, 0xfecb8000, 0x11e0, 0x783a20, 0x0), at 0xfe9bbab8
       [21] Universe::oops_do(0xfeb92458, 0x0, 0xeae00000, 0x0, 0x1, 0x262d20), at 0xfe9a75dc
       [22] GenCollectedHeap::process_strong_roots(0x4eaeb0, 0x1, 0x0, 0x1, 0x2, 0xfeb92458), at 0xfe9a73d4
       [23] MarkSweep::mark_sweep_phase1(0x1, 0xf4f818ec, 0x0, 0x2a3554, 0xfe9baedc, 0x0), at 0xfe9bb83c
       [24] MarkSweep::invoke_at_safepoint(0x4a08, 0x3c00, 0x4000, 0x4258, 0x3e44, 0x0), at 0xfe9bafe0
       [25] GenCollectedHeap::do_collection(0x0, 0x0, 0xfeb1ebf5, 0x1, 0xfebc770c, 0x1), at 0xfe9a6528
       [26] TwoGenerationCollectorPolicy::satisfy_failed_allocation(0x4eaeb0, 0x1004, 0x0, 0x0, 0xe9206df0, 0xf4f81ae0), at 0xfe9a6024
       [27] VM_GenCollectForAllocation::doit(0xe9206dcc, 0x300518, 0x0, 0x0, 0x0, 0x0), at 0xfe9a5f8c
       [28] VM_Operation::evaluate(0xe9206dcc, 0x4000, 0xfeb7e000, 0xfeb935f4, 0x486598, 0xfe989b14), at 0xfe98b260
       [29] VMThread::evaluate_operation(0x4fdec0, 0xe9206dcc, 0x0, 0x16bdc0, 0xfe8f374c, 0x0), at 0xfe98b138
       [30] VMThread::loop(0xfeba237c, 0xfeb9382c, 0x0, 0x0, 0x0, 0x0), at 0xfe8f37b8
       [31] VMThread::run(0x4fdec0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfe8f331c
       [32] _start(0x4fdec0, 0xfe7ef6b8, 0x1, 0x1, 0xfe7ee000, 0x0), at 0xfe8f321c

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