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8029178: Parallel class loading test anonymous-simple gets SIGSEGV in Metaspace::contains

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Metaspace::contains cannot look at purged metaspaces while CMS concurrently deallocates them.

Reviewed-by: mgerdin, sspitsyn, jmasa
This commit is contained in:
Coleen Phillimore 2014-01-07 13:26:56 -05:00
parent 3e537df17c
commit 469f290817
10 changed files with 43 additions and 54 deletions
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2
hotspot/src/share/vm/runtime/os.cpp
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@ -1081,7 +1081,6 @@ void os::print_location(outputStream* st, intptr_t x, bool verbose) {
}
#ifndef PRODUCT
// Check if in metaspace.
if (ClassLoaderDataGraph::contains((address)addr)) {
// Use addr->print() from the debugger instead (not here)
@ -1089,7 +1088,6 @@ void os::print_location(outputStream* st, intptr_t x, bool verbose) {
" is pointing into metadata", addr);
return;
}
#endif
// Try an OS specific find
if (os::find(addr, st)) {