From nobody Wed Apr 30 14:50:07 2025 X-Original-To: virtualization@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Zng8H6TJCz5vWT5 for ; Wed, 30 Apr 2025 14:50:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Zng8H5dqxz3NmH for ; Wed, 30 Apr 2025 14:50:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1746024607; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nXUJQ5PrKpGy3z+3+ecj/cF6fPuXIQGUpa9nUzqLslg=; b=Of0IS4ASqFmRtWbnB3xsqJN35P2GyeUYbx2OW7WgKahaJARhmFu8DfgY59YBGuC1Gc+f50 XALzHJbyxGJL9I7oEAZVSD4jg+ex35PPhz0b2kGef3MUa8Utn2cEtlf70rNKWui1OSk3Ng pXv8pvXgukdyfnKbMLm/ERGBh0eaKgTyloYkL3+2NsN3PzkyVstas+BpEXp92rNskq4O5g aQ1fI0X6GnJBK1bBCWt6WM/6tIOnUsI8F9OxDaf0T3AjI1j7eDuDDKRUcvOD3he6pCmsgz L/IvLZIC/K6TK8GxMhKQGPseA+zYt0eNYdUuGNGwjR5DxHrnOPXn9JHEcdCJ3w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1746024607; a=rsa-sha256; cv=none; b=EPS7cUUJZKTNdwU5YkAYu61kmhplx01s65B7iYrzrX6022AwD/YwMrVErkrQtFeh40hHDe 73qCjvcTg0BP0X1uDx1b5BWS0bl9jXp6204tGc/Q4wuKcbXKSu9ku4VI+R34gLsgOs+sN7 hj6Gf8lqzkb/KxKcAwgUuue2fAL8Jbpl6c4U6LJIn9tRAYs230x7dxjWLkowdtUztPqcw6 EeJwPe/2TU8LIeStXFwbJb0ggVwTmhGv5mKO/jClmAf+i+c4i8RMcY89QeKIdV8J3UMOkS fZ2B9dLHU5GvJgq1le7gAIrNDCrSB3WVJZ2MHMgn+QcwNZggDrQDepKORK3hXw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1746024607; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nXUJQ5PrKpGy3z+3+ecj/cF6fPuXIQGUpa9nUzqLslg=; b=iHqBeygdJKxXAhKLPRFQFizNUjzLiUjaiRwQOSx+5LGhybhTKkzZAP1jE6WBwUNBQKozde UdWryDPkGywA5/42pA+2BfPSuq69mtTlBp6g3HywttGXMvIDSf61IMYHTAqP/2BDWOACtU ztR5h4Egr237tpvAGvId/5X7dYsEq2jew/ELBazFj7rH7QXxyolTKQTZJl0R8peVEa113X XNeLMOtk+7X5kYya7bBWQQMc1Hhfu6OwKcgcxrv7xHHoomI3VtwHhF0ksJBR3DvvEh3Bd1 2bBfcNvGLQYoTfsouPNOi9Z5NDY151UjPLffKCyzsB00kY+8dHk8fdsKoww8ig== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Zng8H4zKwz18Mn for ; Wed, 30 Apr 2025 14:50:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 53UEo7Jt072244 for ; Wed, 30 Apr 2025 14:50:07 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 53UEo71Y072242 for virtualization@FreeBSD.org; Wed, 30 Apr 2025 14:50:07 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 286467] bhyve: Failed to emulate instruction sequence 418b0289024883c408c333c0488974 Date: Wed, 30 Apr 2025 14:50:07 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 14.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: freebsd@talk2dom.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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=3D286467 --- Comment #4 from redmog --- Just to add, win10 guest VM has been assigned 8GB of memory. E820 map: ( 0) [ 0, a0000] RAM ( 1) [ 100000, 9af61018] RAM ( 2) [ 9af61018, 9af63018] NVS ( 3) [ 9af63018, 9d800000] RAM ( 4) [ 9d800000, 9f800000] Reserved ( 5) [ 9f800000, c0000000] RAM ( 6) [ 100000000, 240000000] RAM Graphics stolen memory is at 0x9d800000 (size 0x2000000) The unhandled memory access address looks like it might be within the small= er 16MB BAR assigned to the UHD 630 GPU inside the guest VM. The instruction sequence's address - no idea. Is that likely to be a virtual address in the guest or a virtual address in the host or a physical address= in the host? Host has 64GB of memory. Assuming it's the same address each time - where do I go from here in tryin= g to find the program containing those instructions? --=20 You are receiving this mail because: You are the assignee for the bug.=