[Bug 279243] panic: Memory modified after free, Most recently used by solaris

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 279243] panic: Memory modified after free, Most recently used by solaris"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 26 Aug 2024 06:54:18 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279243

--- Comment #3 from Andriy Gapon <avg@FreeBSD.org> ---
The memory modification "signature" has changed after my recent update of
stable/14 (and presumably OpenZFS).
It was
    Memory modified after free 0xfffff800207cf900(376) val=1010000
Now it is:
    Memory modified after free 0xfffff8001fe83a80(376) val=21010000

An extra bit at position 29 is set.
Maybe this could provide a clue to someone who knows recent OpenZFS changes in
detail.

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