> In a test that stresses metaspace (such as > `vmTestbase/vm/mlvm/hiddenloader/stress/oome/metaspace/Test.java`) that also > uses `-Xcomp -XX:-TieredCompilation`, we've seen a failure in > `TranslatedException.<clinit>` due to exhausted metaspace: > > java.lang.OutOfMemoryError: Metaspace > at > jdk.internal.vm.TranslatedException.encodeThrowable(java.base@21/TranslatedException.java:176) > at > jdk.internal.vm.TranslatedException.<clinit>(java.base@21/TranslatedException.java:61) > at > jdk.internal.vm.VMSupport.encodeThrowable(java.base@21/VMSupport.java:171) > > This PR pushes a fix such that this exception is properly handled in the VM > (i.e. causing a compilation bailout) instead of leading to a VM crash. > > The PR includes 2 bits of debug code guarded by system properties that enable > the handling to be tested in libgraal. The test itself is not included as > libgraal is not part of OpenJDK.
Doug Simon has updated the pull request incrementally with two additional commits since the last revision: - guard test-only code with ASSERT instead of !PRODUCT - omit test-only code in product build ------------- Changes: - all: https://git.openjdk.org/jdk/pull/15198/files - new: https://git.openjdk.org/jdk/pull/15198/files/529258a8..f160cb80 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=15198&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15198&range=00-01 Stats: 17 lines in 4 files changed: 17 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/15198.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/15198/head:pull/15198 PR: https://git.openjdk.org/jdk/pull/15198
