RFR: 8371014: Dump JFR recording on CrashOnOutOfMemoryError is incorrectly implemented

Yasumasa Suenaga ysuenaga at openjdk.org
Wed Dec 3 10:27:04 UTC 2025


The jtreg test TestEmergencyDumpAtOOM.java runs into the following error on ppc64 platforms.

JFR emergency dump would be kicked at `VMError::report_and_die()`, then Java thread for JFR would not work due to secondary signal handler for error reporting.

Passed all of jdk_jfr tests on Linux AMD64.

-------------

Commit messages:
 - Fix typo
 - Delete TestEmergencyDumpAtOOM.java from ProblemList
 - 8371014: Dump JFR recording on CrashOnOutOfMemoryError is incorrectly implemented

Changes: https://git.openjdk.org/jdk/pull/28563/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28563&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8371014
  Stats: 31 lines in 8 files changed: 23 ins; 3 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/28563.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28563/head:pull/28563

PR: https://git.openjdk.org/jdk/pull/28563


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