[Bug 271081] www/firefox: crashes on arm64 with ASLR enabled

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 22 Jan 2024 21:47:24 UTC

Jesper Schmitz Mouridsen <jsm@FreeBSD.org> changed:

           What    |Removed                     |Added
 Attachment #247827|0                           |1
        is obsolete|                            |

--- Comment #25 from Jesper Schmitz Mouridsen <jsm@FreeBSD.org> ---
Created attachment 247860
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=247860&action=edit
use MAP_ALIGNED instead of relocating

I still cannot find the difference between amd64 and arm64, but TryToAlignChunk
very often fails on both platforms apparently because aslr randomizes the
requested aligned addresses in a way so they are no longer aligned as desired,
so my idea is to use MAP_ALIGNED instead of trying to relocate. Thoughts?

You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.