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Tue, 3 Feb 2026 05:04:23 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 292895] Reproducible ARM64/bhyve panic on CIX/Cortex-A720 platforms Date: Tue, 03 Feb 2026 05:04:23 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 15.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: editor@callfortesting.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter 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=3D292895 Bug ID: 292895 Summary: Reproducible ARM64/bhyve panic on CIX/Cortex-A720 platforms Product: Base System Version: 15.0-STABLE Hardware: arm64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: bhyve Assignee: virtualization@FreeBSD.org Reporter: editor@callfortesting.org Created attachment 267719 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D267719&action= =3Dedit Text dump of panic Target hardware: Minisforum MS-R1 and Orange Pi 6 with the Cortex-A720 CPU Tested host versions: 15.0-STABLE from 2026-01 and 16.0-CURRENT 20260202 Expected behavior: 15.0-RELEASE VM-IMAGE boot per Ampere, ThunderX Surprise behavior: Whole system freezes requiring reset, partial freeze, network reset, console corruption, panic. Prior to the 20260202 16.0-CURRENT snapshot, the results were very unpredictable and never panicking. Pings in one console would stop upon VM = boot but but be resumable. top(1) would continue running. 'dwatch execve' would = only show the bhyve launch string. One console would expand 'top' to 'toppppppppppppppp'. See the attached text dump. I can add photos of the hardware console panic = if it will help and am happy to retrieve other requested information. --=20 You are receiving this mail because: You are the assignee for the bug.=