RFR: 8304725: AsyncGetCallTrace can cause SIGBUS on M1
David Holmes
dholmes at openjdk.org
Thu Mar 23 02:20:40 UTC 2023
On Wed, 22 Mar 2023 15:57:40 GMT, Johannes Bechberger <jbechberger at openjdk.org> wrote:
> Fixes the issue by transitioning the thread into the WXWrite mode while walking the stack in AsyncGetCallTrace.
>
> Tested on my M1 mac.
Seems okay. But I am really over this game of whack-a-mole with ThreadWXEnable.
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Marked as reviewed by dholmes (Reviewer).
PR Review: https://git.openjdk.org/jdk/pull/13144#pullrequestreview-1353732847
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