From nobody Wed Aug 10 17:32:45 2022 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 4M2xpj1pH9z4Yb5F for ; Wed, 10 Aug 2022 17:32:45 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4M2xpj07cdz3DTS for ; Wed, 10 Aug 2022 17:32:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 4M2xph6JFZzKHy for ; Wed, 10 Aug 2022 17:32:44 +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 27AHWiAD078854 for ; Wed, 10 Aug 2022 17:32:44 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 27AHWi8A078853 for virtualization@FreeBSD.org; Wed, 10 Aug 2022 17:32:44 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 265749] bhyve NVMe emulation panic after LLVM 14 import to CURRENT Date: Wed, 10 Aug 2022 17:32:45 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: markj@FreeBSD.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: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1660152765; 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=UipbhcXEbX4lKEG+tWCE2q1iy9RPglEXhftYhfegRnE=; b=gXgyr1KHddIT5Oz0PJxfXdXbQYluwltTX/i7LnjY4gTqGMvI26edFmiJLDhOaZVunYPcpt o1kzQN1OrzyqTqh5CN1QktYQOSaxnLYT16zL0RcRVLVrXg9WmhxGa8gse/s4v50xJuEMcX 6AYwbcj+juXEbCY/c9fLUpOwhj2jeSu5bv2+MkxKU/VKMdDevKzsa3e2K7i08DY9nxOnUW xeDxJQpv3+7mNTThpx7ALM+WO6ua+P5ZzOcJnIIVPi1tS80C1bpzLevd5y7UC3q4sIJ9W9 WMTqeygOX75BS+jgmtHddS4ZegELHZebkXtr25qGIFYv/8TqoVru4oySgC3iEw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1660152765; a=rsa-sha256; cv=none; b=ftoDRemhS8ArTVWV0q5o0rG+gnzvlrYbJmraNrHK7oab7+D+IEr0M0hSEMuUaaR2ZnwfN8 1z+WySSJbDIUq1mFo3zehJNQtVeXLd6gOjBM8EmCFoW3oEOO4IN8N+G2C3PqEtBQwPgsLX n6aKfU/Shh6Rz4YqSaK/2Z1k+epswofePVOGFSfyPkUT5B7snSJU7ndu/ZyDcTGVRzxuD2 C0mLjb17g5hJkXw1NQvMak3l6/HRgo2kuVWMUqez0uVplcyXVnzuUMtmBtOZXvbr/n/r5y g1wZMO/MPTya3aVcd6UtElEyqtieqAQ0PmghzcCb45N7chRqkpcsiXYD78ihIQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265749 --- Comment #3 from Mark Johnston --- Looks like an instance of "compiler does something stupid when it sees a us= e of an uninitialized variable." The compiler is failing us here, but fixing the pci_nvme code resolves the problem: https://reviews.freebsd.org/D36119 --=20 You are receiving this mail because: You are the assignee for the bug.=