From nobody Tue Apr 7 10:32:14 2026 X-Original-To: freebsd-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 4fqjFB0Fd2z6Xyrp for ; Tue, 07 Apr 2026 10:32:30 +0000 (UTC) (envelope-from SRS0=8nmG=CG=quip.cz=000.fbsd@elsa.codelab.cz) Received: from elsa.codelab.cz (elsa.codelab.cz [94.124.105.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4fqjF70Cgnz4FtM; Tue, 07 Apr 2026 10:32:26 +0000 (UTC) (envelope-from SRS0=8nmG=CG=quip.cz=000.fbsd@elsa.codelab.cz) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=quip.cz header.s=private header.b=cmvQHYv4; dkim=pass header.d=quip.cz header.s=private header.b=WfqtpoPA; dmarc=none; spf=none (mx1.freebsd.org: domain of "SRS0=8nmG=CG=quip.cz=000.fbsd@elsa.codelab.cz" has no SPF policy when checking 94.124.105.4) smtp.mailfrom="SRS0=8nmG=CG=quip.cz=000.fbsd@elsa.codelab.cz" Received: from elsa.codelab.cz (localhost [127.0.0.1]) by elsa.codelab.cz (Postfix) with ESMTP id B0445D788C; Tue, 7 Apr 2026 12:32:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quip.cz; s=private; t=1775557937; bh=Gi0qaJ5CMZSDCIKOEPxhaS7I4Lu8u1dc2ibG6bc2bLQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=cmvQHYv4+coW0U9CTgpTvk0MKkEpnx3KUQYvCie2tmR5jomxahbmTSbdPDs8QKY47 x3wjUZMq/1QVFH30NhyfWVX//Q2iwioU5UmVAkFi0L8njOM5mrClaQIZ1DpApNHTYk EJZasDPtFxza/nnVcyQyvd6kXYdAuPngjkBAYvIE= Received: from [192.168.145.49] (ip-78-102-30-65.bb.vodafone.cz [78.102.30.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by elsa.codelab.cz (Postfix) with ESMTPSA id 93D9DD7887; Tue, 7 Apr 2026 12:32:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quip.cz; s=private; t=1775557936; bh=Gi0qaJ5CMZSDCIKOEPxhaS7I4Lu8u1dc2ibG6bc2bLQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=WfqtpoPA9Yu7P/VC90qKdTOZFPMcwcQmgD4XVThQ0FJDf1GByOCzTIAMJbp6kg0AP wqFguxqjF3ruKLmfcKkuV3+THajcfykcgl8FQR0NmMar+/lRw6y0/3eGruina++zFv G9wYNQ2TZGMbmDaUEH/sMnearclQoLIK/kvNKyjA= Message-ID: <4e4a795c-0dae-4e71-883a-0f3d45adb675@quip.cz> Date: Tue, 7 Apr 2026 12:32:14 +0200 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 User-Agent: Mozilla Thunderbird Subject: Re: bhyve and controlled errors To: Sean Eric Fagan , "freebsd-virtualization@freebsd.org" Cc: "markj@freebsd.org" References: Content-Language: en-US From: Miroslav Lachman <000.fbsd@quip.cz> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-3.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FORGED_SENDER(0.30)[000.fbsd@quip.cz,SRS0=8nmG=CG=quip.cz=000.fbsd@elsa.codelab.cz]; R_DKIM_ALLOW(-0.20)[quip.cz:s=private]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; ASN(0.00)[asn:42000, ipnet:94.124.104.0/21, country:CZ]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_DN_EQ_ADDR_SOME(0.00)[]; R_SPF_NA(0.00)[no SPF record]; MID_RHS_MATCH_FROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-virtualization@freebsd.org]; FROM_NEQ_ENVFROM(0.00)[000.fbsd@quip.cz,SRS0=8nmG=CG=quip.cz=000.fbsd@elsa.codelab.cz]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DMARC_NA(0.00)[quip.cz]; DKIM_TRACE(0.00)[quip.cz:+] X-Rspamd-Queue-Id: 4fqjF70Cgnz4FtM X-Spamd-Bar: -- On 26/03/2026 15:56, Sean Eric Fagan wrote: > I’d asked Mark about this and he suggested I bring it up on the list: > > Has anyone thought about implementing controls / tunables to bhyve to introduce errors? I am, most specifically right now, thinking about causing disk I/O errors, or having requests dropped by the "hardware," to test error handling. > > Last time I looked at the bhyve source code, it scared me, so if someone else has looked at this, I’m love to know. I understand it would be nice to have it directly as a part of bhyve, but if you need something right now, you can try "gnop". See man gnop(8): Its main purpose is testing other GEOM classes, as it allows forced provider removal and I/O error simulation with a given probability. Or maybe someone with skill can reuse its code for bhyve feature. Kind regards Miroslav Lachman From nobody Tue Apr 7 21:03:49 2026 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 4fqzFf4dJhz6WF7N for ; Tue, 07 Apr 2026 21:03:50 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fqzFf1QG6z3pDl for ; Tue, 07 Apr 2026 21:03:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1775595830; 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=lzU/4ogpKLGrFV1rhNduuxbc0QrDOlqi9eq9p6lZd6A=; b=dD8rq1dnaX7PoLJEqvkCWq0KiAvNUiaQSuLXgGez5QWnOI21/tX0YUM3JpSvwRUSLzjSWu iZq3Ef7JbECbDPPTMMtY3rxmbKFfO9G5zAF7oGvR5mVpI1+t5XEL9QYzIDCrlW7fBVajt+ 1RHg7Wp4Db4EcDE6Tj0OrwmaHWu8RQHbUs/VtO8+FxaXOVnJ/Ye+TYBwhlFRYx6aMHIOZL 58LALch/s0/SAMlPFJNdvrKtIm1TlwOH1F+wauFKo8zKco8qWGm1bvuCb+frahpcgDoHmi wE+VMlGDwPu2j9syeOSmaWkd8xo8o7vfqMmg0yNG/sTHwfwd38kbmygx6dz//A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1775595830; a=rsa-sha256; cv=none; b=QMdIj9hJediZV4duXO/Vtq0ro9kzfFhhnfvauk+nBiydP5CY8rDCVcZKr7ZcfF75C8mxGz OTrCJDEAKmvnpENQrvmH3m+ZKF3q2Wlcj49sAlgfFWQDVHPRBGv2mZNMi/Hzx/oEmPIJkt Hk1stIbvzRGm3EAftaSXpwYW5oxfUtdPGs1w2I0Me+crM5ROAB2xDJibQZnaGPlCACWp0s rlvcOzJfdch0mwNbW5L9ZS2Yigf4skW5v1idbXGm8S6iuRADog0h81ct+mUx44iFh/L3Tw qzNkGiiMnhCO+8osa/ta4fHvhG2IPKAz/vYNT65XTZ5y0RXo8pGfe+tapjL06w== 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=1775595830; 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=lzU/4ogpKLGrFV1rhNduuxbc0QrDOlqi9eq9p6lZd6A=; b=SPjrjxVfAQU+SRRu03TjNSvyJFI30x4n0zqj4TZsjr1XH/uCs8OoQUXtJx7nO+CNC2mcNP z0CwttlxjKqOlge+RulX3P/IIjz2Sbmpr9bsJlyyhANLgmqSG3xY8fnWA9yzAxohjev+vY Yyhv4ETTJpqVXPCQziDRflh2EQwbggdkk8nBCoBaiFHbjCxINb3rcTjDRfUp7dPVyK0dGP G45pFg4VHghXaPWl83FO9V1yuCk4vaQ3SeEQHGWlJs8izG0pAOL0eK/vbV7PL85E5qy62c XB/z7/F1FHDtDE88F3qDRQTJ5tx+hZ07Ljnzi5NiVyf3VyJ5EFYfKvq8f06BCg== 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 4fqzFf0pcPzx3Z for ; Tue, 07 Apr 2026 21:03:50 +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 637L3odh071803 for ; Tue, 7 Apr 2026 21:03:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 637L3oLJ071802 for virtualization@FreeBSD.org; Tue, 7 Apr 2026 21:03:50 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 289848] Enable by default BHYVE_SNAPSHOT Date: Tue, 07 Apr 2026 21:03:49 +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: 16.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: vvd@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: mfc-stable15? X-Bugzilla-Changed-Fields: dependson 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=3D289848 Vladimir Druzenko changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on| |290735 Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D290735 [Bug 290735] bhyve resume hangs --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Tue Apr 7 21:03:49 2026 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 4fqzFf74y5z6WDvJ for ; 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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=3D290735 Vladimir Druzenko changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |289848 Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D289848 [Bug 289848] Enable by default BHYVE_SNAPSHOT --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Tue Apr 7 21:04:41 2026 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 4fqzGf0nj2z6WDdc for ; Tue, 07 Apr 2026 21:04:42 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fqzGf0G3vz3pyh for ; 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X-Bugzilla-Changed-Fields: flagtypes.name cc 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=3D290735 Vladimir Druzenko changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |mfc-stable15? CC| |vvd@FreeBSD.org --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Tue Apr 7 22:39:13 2026 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 4fr1N10mqFz6WNhp for ; Tue, 07 Apr 2026 22:39:29 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mx-01.divo.sbone.de (mx-01.divo.sbone.de [IPv6:2003:a:140a:2200:6:594:fffe:19]) (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 ECDSA (prime256v1) client-digest SHA256) (Client CN "mx-01.divo.sbone.de", Issuer "E7" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fr1Mz60w6z3xQ5 for ; Tue, 07 Apr 2026 22:39:27 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=zabbadoz.net header.s=20240622 header.b=MKIbsqsI; dmarc=pass (policy=none) header.from=zabbadoz.net; spf=pass (mx1.freebsd.org: domain of bzeeb-lists@lists.zabbadoz.net designates 2003:a:140a:2200:6:594:fffe:19 as permitted sender) smtp.mailfrom=bzeeb-lists@lists.zabbadoz.net Received: from mail.sbone.de (mail.sbone.de [IPv6:fde9:577b:c1a9:4902:0:7404:2:1025]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by mx-01.divo.sbone.de (Postfix) with ESMTPS id 0C3DCA64805; Tue, 07 Apr 2026 22:38:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=zabbadoz.net; s=20240622; t=1775601534; bh=/ncr3DCa5GGz8E61872JvN/ebBRHNj6h9KAkmgRJzJc=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=MKIbsqsIenq3AWWBLX6/Gl0V/O5ZC3KGXFVRF0d5SVwZ0kfC3i32mdqRM+Fuq0W5k ItM2Xxf0HYW6RqkkpCE0oH5CiteSaN1VogjRVaXJBFaLpdeWSDUulO8PQUxhWBy8gD v9FIXZm79MqeE2cpqhDpZw6jOtgsUw40iHFGsqaF4rjPbupN8GAWedURfp0Y+heUxw we+5ir0b68dr3JUIxLSZTYm5hHLAeNskcbpU5PP4OgA8vF368KndA8j174swBJZqhj aTjwJ+ZQi8cpRAsLMPp4NZoJs9Tkdy595DH4QRZ6XuCudL8rf9HShsmsiRyb+hu1Nr KW/V8VPIjODFGCPYOkRXSwj/TcWrt5f8TDG19Bz8vFutb8wfsFyDCjTH9c9NPrAdFO tLf2s5V4wUBepei+46GDP8X/3TM8c/kkG2V+G84QjkjzIyPoJzDq//g5yKp35wrwKN DhsOhdRC5mw6HP+/C+uQ5SSlOfXI0VuG/Egcke8+ZbjG6ey9j3qgVSFpJzQRv/frIS WJzcZx8hbIn/U+rlQafjsIv3hadYzEzgWrnE8Nits4ZajZGbPrDBTXtUwh7aBW/GWg wGpGSqn+7a4l+NQPcWM5Rg9FlNheJHErJjM7Wsk2EaeoXq8A+X7eEyfmyADqCtAVQZ w8tS+6lN9fpiNetPgXwaZZVg= Received: from content-filter.t4-02.sbone.de (content-filter.t4-02.sbone.de [IPv6:fde9:577b:c1a9:4902:0:7404:2:2742]) (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) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPS id 71DD32D029E9; Tue, 7 Apr 2026 22:39:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at sbone.de Received: from mail.sbone.de ([IPv6:fde9:577b:c1a9:4902:0:7404:2:1025]) by content-filter.t4-02.sbone.de (content-filter.t4-02.sbone.de [IPv6:fde9:577b:c1a9:4902:0:7404:2:2742]) (amavisd-new, port 10024) with ESMTP id yZR5qMws3RSm; Tue, 7 Apr 2026 22:39:14 +0000 (UTC) Received: from nv.t4-02.sbone.de (nv.t4-02.sbone.de [IPv6:fde9:577b:c1a9:4902:0:7404:2:22]) (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) (No client certificate requested) by mail.sbone.de (Postfix) with ESMTPSA id 58BF12D029D8; Tue, 7 Apr 2026 22:39:14 +0000 (UTC) Date: Tue, 7 Apr 2026 22:39:13 +0000 (UTC) From: "Bjoern A. Zeeb" To: Wouter Snels cc: virtualization@FreeBSD.org Subject: Re: Booting FreeBSD 9.3 under modern bhyve In-Reply-To: <198f25dd-c0d3-48d3-bad0-dd10d98dfbca@h4ck.io> Message-ID: <144438o4-np8p-1n7-r78r-9nop8q95rnqs@yvfgf.mnoonqbm.arg> References: <198f25dd-c0d3-48d3-bad0-dd10d98dfbca@h4ck.io> X-OpenPGP-Key-Id: 0x14003F198FEFA3E77207EE8D2B58B8F83CCF1842 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 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Spamd-Result: default: False [-4.00 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.998]; DMARC_POLICY_ALLOW(-0.50)[zabbadoz.net,none]; R_DKIM_ALLOW(-0.20)[zabbadoz.net:s=20240622]; R_SPF_ALLOW(-0.20)[+ip6:2003:a:140a:2200:6:594:fffe:19]; MIME_GOOD(-0.10)[text/plain]; TO_DN_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; ASN(0.00)[asn:3320, ipnet:2003::/19, country:DE]; RCPT_COUNT_TWO(0.00)[2]; RCVD_COUNT_THREE(0.00)[4]; FROM_HAS_DN(0.00)[]; MLMMJ_DEST(0.00)[virtualization@FreeBSD.org]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[zabbadoz.net:+] X-Rspamd-Queue-Id: 4fr1Mz60w6z3xQ5 X-Spamd-Bar: --- On Tue, 31 Mar 2026, Wouter Snels wrote: > Probably because you're trying to boot it in uefi while it's not a uefi > supported image > > Try something like > bhyve -c -m -H -P -s 0:0,hostbridge -s 1:0,lpc -s > 2:0,virtio-net,tap0 -s 3:0,virtio-blk, -l com1,stdio That just leads to the obvious error: bhyve: no bootrom was configured > Op 30/03/2026 om 17:17 schreef Bjoern A. Zeeb: >> Hi, >> >> I am trying to boot a FreeBSD 9.3 dvd1/memstick/VM raw disk image from >> archive.f.o >> under recent bhyve and none works. >> >> Console says, e.g., >> >> BdsDxe: failed to load Boot0001 "UEFI BHYVE SATA DVD ROM >> BHYVE-D583-D235-1E01" from PciRoot(0x0)/Pci(0x1,0x0)/Sata(0x0,0xFFFF,0x0): >> Not Found >> BdsDxe: failed to load Boot0002 "UEFI BHYVE SATA DISK BHYVE-9BBB-AAEB-89C8" >> from PciRoot(0x0)/Pci(0x2,0x0)/Sata(0x0,0xFFFF,0x0): Not Found >> >> and then depending on what is setup tries PXE or goes straight to the EFI >> shell. >> >> The empty disk image/memstick/dvd1 are there and the path is correct like: >> >> pci.0.1.0.device=ahci >> pci.0.1.0.port.0.type=cd >> pci.0.1.0.port.0.path=/home/test/BHYVE-FreeBSD-9.3/FreeBSD-9.3-RELEASE-amd64-dvd1.iso >> >> similar for type=hd (which is an empty disk to install unto). >> >> I found a CSM.fd still on an old installation, but that made no difference >> either. >> >> Anyone any hints? -- Bjoern A. Zeeb r15:7 From nobody Wed Apr 8 15:12:58 2026 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 4frRQP4ZVNz6YHKK for ; Wed, 08 Apr 2026 15:13:01 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4frRQP3xKhz3ymh for ; Wed, 08 Apr 2026 15:13:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1775661181; 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; 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Wed, 8 Apr 2026 15:13:01 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 291768] bhyve won't boot anything on 15.0 - AMD EPYC 9124 Date: Wed, 08 Apr 2026 15:12:58 +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: 15.0-RELEASE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: aokblast@FreeBSD.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: 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=3D291768 --- Comment #29 from ShengYi Hung --- (In reply to deimos from comment #19) For RDSEED, could you please try https://reviews.freebsd.org/D56312 and its parent revision? --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Thu Apr 9 05:14:02 2026 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 4frp4p0lfjz6YTVt for ; 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Thu, 09 Apr 2026 05:14:01 +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 6395E1ru021524 for ; Thu, 9 Apr 2026 05:14:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 6395E1MY021523 for virtualization@FreeBSD.org; Thu, 9 Apr 2026 05:14:01 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 292570] [virtio] virtio-balloon does not balloon correctly Date: Thu, 09 Apr 2026 05:14:02 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: xiangzhedev@gmail.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: cc 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=3D292570 Xiangzhe changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xiangzhedev@gmail.com --- Comment #2 from Xiangzhe --- Hi, I had create a PR to improve virtio-balloon, can you test it to check if is= it fix the error what you see? https://github.com/freebsd/freebsd-src/pull/2116 Thanks a lot --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Thu Apr 9 05:26:26 2026 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 4frpMK0JSlz6YVMG for ; 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Wed, 08 Apr 2026 22:26:29 -0700 (PDT) Received: from [198.18.0.1] ([103.142.140.57]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82cf9c9cbf6sm24304001b3a.52.2026.04.08.22.26.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 08 Apr 2026 22:26:28 -0700 (PDT) Content-Type: multipart/alternative; boundary="------------mUBkeZLWyLH0vpynXXVZj0do" Message-ID: Date: Thu, 9 Apr 2026 13:26:26 +0800 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 User-Agent: Mozilla Thunderbird Content-Language: en-US To: virtualization@FreeBSD.org Cc: jhb@FreeBSD.org From: xiangzhe Subject: [PATCH] virtio_balloon: implement STATS_VQ, DEFLATE_ON_OOM, and fix OOM re-inflation X-Spamd-Result: default: False [-3.97 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.97)[-0.974]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4864::/56]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20251104]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; DKIM_TRACE(0.00)[gmail.com:+]; FREEMAIL_FROM(0.00)[gmail.com]; FREEMAIL_ENVFROM(0.00)[gmail.com]; RCPT_COUNT_TWO(0.00)[2]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; TO_DN_NONE(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MLMMJ_DEST(0.00)[virtualization@freebsd.org]; PREVIOUSLY_DELIVERED(0.00)[virtualization@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::430:from] X-Rspamd-Queue-Id: 4frpMH3JmFz3qPN X-Spamd-Bar: --- This is a multi-part message in MIME format. --------------mUBkeZLWyLH0vpynXXVZj0do Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi, I've submitted a patch series to enhance the FreeBSD virtio_balloon driver with features that have been in Linux for years but are missing in FreeBSD. The patches are available for review as a GitHub PR: https://github.com/freebsd/freebsd-src/pull/2116 The series contains 5 commits:   1. virtio_balloon: implement VIRTIO_BALLOON_F_STATS_VQ support      Add memory statistics reporting via the stats virtqueue, enabling hypervisors (QEMU/Proxmox/libvirt) to monitor guest memory and make informed ballooning decisions.   2. virtio_balloon: implement VIRTIO_BALLOON_F_DEFLATE_ON_OOM support      Register a vm_lowmem event handler so the balloon automatically deflates under memory pressure before the OOM killer is invoked.   3. virtio_balloon: fix OOM deflation immediately re-inflated by balloon thread      After OOM deflation, the balloon thread would immediately re-inflate because it re-read the unchanged host target. Add a WANTSIZE flag so inflate/deflate only runs on explicit host config change interrupts.   4. virtio_balloon: replace unconditional OOM log with proper observability      Replace noisy per-event device_printf with sysctl counters and a per-instance debug toggle.   5. virtio_balloon: improve S_AVAIL to match virtio spec available memory semantics      Replace (free + inactive) with a FreeBSD analogue of Linux's si_mem_available() for more accurate reporting. Motivation: Without STATS_VQ, hypervisors have no visibility into guest memory usage and cannot make informed ballooning decisions. Without DEFLATE_ON_OOM, guests under memory pressure have no way to automatically reclaim balloon pages before processes are killed. These are standard virtio features supported by Linux and NetBSD guests, and their absence in FreeBSD has been reported multiple times. Related Bugzilla PR:   - PR 292570: [virtio] virtio-balloon does not balloon correctly Tested on FreeBSD 15-CURRENT and OPNsense (backport to FreeBSD 14 kernel) under QEMU/KVM with libvirt, confirming stats reporting works in Proxmox and OOM deflation prevents unnecessary process kills. Review and feedback welcome. Thanks, Xiangzhe --------------mUBkeZLWyLH0vpynXXVZj0do Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit

Hi,
I've submitted a patch series to enhance the FreeBSD virtio_balloon driver with features that have been in Linux for years but are missing in FreeBSD. The patches are available for review as a GitHub PR:
  https://github.com/freebsd/freebsd-src/pull/2116
The series contains 5 commits:
  1. virtio_balloon: implement VIRTIO_BALLOON_F_STATS_VQ support
     Add memory statistics reporting via the stats virtqueue, enabling hypervisors (QEMU/Proxmox/libvirt) to monitor guest memory and make informed ballooning decisions.
  2. virtio_balloon: implement VIRTIO_BALLOON_F_DEFLATE_ON_OOM support
     Register a vm_lowmem event handler so the balloon automatically deflates under memory pressure before the OOM killer is invoked.
  3. virtio_balloon: fix OOM deflation immediately re-inflated by balloon thread
     After OOM deflation, the balloon thread would immediately re-inflate because it re-read the unchanged host target. Add a WANTSIZE flag so inflate/deflate only runs on explicit host config change interrupts.
  4. virtio_balloon: replace unconditional OOM log with proper observability
     Replace noisy per-event device_printf with sysctl counters and a per-instance debug toggle.
  5. virtio_balloon: improve S_AVAIL to match virtio spec available memory semantics
     Replace (free + inactive) with a FreeBSD analogue of Linux's si_mem_available() for more accurate reporting.
Motivation:
Without STATS_VQ, hypervisors have no visibility into guest memory usage and cannot make informed ballooning decisions. Without DEFLATE_ON_OOM, guests under memory pressure have no way to automatically reclaim balloon pages before processes are killed. These are standard virtio features supported by Linux and NetBSD guests, and their absence in FreeBSD has been reported multiple times.
Related Bugzilla PR:
  - PR 292570: [virtio] virtio-balloon does not balloon correctly
Tested on FreeBSD 15-CURRENT and OPNsense (backport to FreeBSD 14 kernel) under QEMU/KVM with libvirt, confirming stats reporting works in Proxmox and OOM deflation prevents unnecessary process kills.
Review and feedback welcome.
Thanks,
Xiangzhe

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Thu, 9 Apr 2026 18:54:48 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 291063] bhyve: Failed to emulate instruction sequence 8908f0091c244883c2044883c00441 Date: Thu, 09 Apr 2026 18:54:48 +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: 14.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: editor@callfortesting.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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=3D291063 Michael Dexter changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |editor@callfortesting.org --- Comment #3 from Michael Dexter --- Per the 2026-04-09 bhyve Production User call, several people are experienc= ing this. Some after a recent update, some at random, some with PCI Pass-Through and the https://www.hwinfo.com utility appears to consistently trigger it u= sing its full system information mode. --=20 You are receiving this mail because: You are the assignee for the bug.=