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Mon, 6 Oct 2025 14:02:23 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 596E2NbI028899 for virtualization@FreeBSD.org; Mon, 6 Oct 2025 14:02:23 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 290044] Booting 16-CURRENT on arm64 Ampere Altra Mt Collins with bhyve hits abort trap Date: Mon, 06 Oct 2025 14:02:23 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 16.0-CURRENT X-Bugzilla-Keywords: crash, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: me@svmhdvn.name X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: Andrew@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status keywords bug_severity priority component assigned_to reporter cc attachments.created Message-ID: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D290044 Bug ID: 290044 Summary: Booting 16-CURRENT on arm64 Ampere Altra Mt Collins with bhyve hits abort trap Product: Base System Version: 16.0-CURRENT Hardware: arm64 OS: Any Status: New Keywords: crash, regression Severity: Affects Only Me Priority: --- Component: bhyve Assignee: Andrew@FreeBSD.org Reporter: me@svmhdvn.name CC: testing@FreeBSD.org, virtualization@FreeBSD.org Created attachment 264352 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D264352&action= =3Dedit boot log Booting 16-CURRENT on arm64 Ampere Altra Mt Collins with bhyve hits an abort trap here: ---<>---=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 Unhandled register access: pc 0xffff00000089144c syndrome 0x280500 reg 8=20= =20=20=20=20=20=20=20 Abort trap To reproduce this, I used Bricoler at src commit 5fda4690b4a1 and attached = the boot log in this bug: $ bricoler run freebsd-src-regression-suite \=20 --param freebsd-src-regression-suite:hypervisor=3Dbhyve \=20 --param freebsd-src:url=3D/usr/src \=20 --param freebsd-src:branch=3D \=20 --param freebsd-src-regression-suite:memory=3D4096 \=20 --param freebsd-src-regression-suite:ncpus=3D2 \=20 --param freebsd-src-regression-suite:parallelism=3D1 \=20 --param freebsd-src-regression-suite:tests=3D'bin/ls' \=20 --param freebsd-src-regression-suite-vm-image:packages=3D \ @andrew I bisected this to your commit https://cgit.freebsd.org/src/commit/?id=3Dc67ea2707d2b5e6deb5986710f520ff69= e4f78a3 (arm64/vmm: Add missing debug traps). I commented on https://reviews.freebsd.org/D52806, but there was no response. It boots successfully on this commit's parent, and aborts at this commit and current HEAD at the time of writing. Please triage as necessary. --=20 You are receiving this mail because: You are on the CC list for the bug.=