On Mon, 30 Jun 2025 07:02:31 GMT, Matthias Baesken <mbaes...@openjdk.org> wrote:
>> A couple of tests e.g. VendorInfoPluginsTest but also some Hotspot like >> runtime/ErrorHandling/CreateCoredumpOnCrash.java put (write) to special >> addresses like 0 to provoke crashs. >> However this does not work well with ubsan-enabled binaries on the clang >> based platforms (macOS, AIX). >> The mentioned tests generate a SIGSEGV. >> >> Some other tests generate a SIGBUS, e.g. >> >> runtime/memory/ReserveMemory.java >> runtime/memory/ReadFromNoaccessArea.java >> >> and this leads to similar issues with ubsan-enabled binaries. >> >> We should adjust the signal handling with the sanitizer options, how to do >> this is documented here : >> https://github.com/google/sanitizers/wiki/SanitizerCommonFlags > > Matthias Baesken has updated the pull request incrementally with one > additional commit since the last revision: > > Remove the clang check Looks good. Let's exclude the other signals if we can actually show it is a problem. ------------- Marked as reviewed by ihse (Reviewer). PR Review: https://git.openjdk.org/jdk/pull/26015#pullrequestreview-2970443722
