From nobody Tue Aug 1 20:05:18 2023 X-Original-To: net@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 4RFmLT2QMGz4pp2M for ; Tue, 1 Aug 2023 20:05:20 +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 4RFmLS21Lzz3G61 for ; Tue, 1 Aug 2023 20:05:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1690920320; a=rsa-sha256; cv=none; b=v5kre1zU/t1wnIcowVPO4z+EbaVuxA6GiQVK6mmFnSlBWkN4xAavbhN/cnydOpEgEk8RSS DFL+TCssCVCwpO0oFPhgZrDyoVKeC3jxnsiQlnhutmXG90L0O2jN/vRLdFPvGoymogIOfz U7RGhLm+/qmn3Hcah9sQkKc4KozsGmCzkGcvF3/r85XRNvnuBRJC7IIBzuCTw3jK2ZxZUG pa1X871xg6ffnnVRcJrTckHbpVw+Wo5AU4XeXIJFbJNRSFLJpYGRjVw0cx/3gt7zChHPkC ylfFxZmHY/jVxNE4PIfngUvhC+/p7JeQAzaYT3p6GrTQjbffoy1h+eE85ss3sQ== 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=1690920320; 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=8/RngM8y7Hg74h1Mm+Tx/m6Jq/U4IBSLPS8Lpz3huvQ=; b=m+dbM7qsf4N+sAeRjwnQpeWJQKV/J4ZnOvZag6J0UBiXR/Lgj97I/5ZVwerfe8SjyUUjQ1 Noo6JTSifsKQ+52r4jK1alh1GR60ShaOQD5zUNMMltZvTZuUxK3Vsv9k/EMaJTCqCZMMmT V3USf/Tey8E0OJHXuFXpz0q44rEXfdc6UN2Sssndlq8VvfGPqNKRxYn0Ra5ujVVsGZWA72 To/7HllksTpIUMMn3JELMGvRI08vN4MCr+8vrjChRfQowefXobpD9Iarinbn6xr/LW03LT vXFrEYmabuBzCIrjb2Dz5HGty8sVT+MZdfGj5yEaAFnSNiLuC6d0fut670jkyA== 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 4RFmLS0X8szrMM for ; Tue, 1 Aug 2023 20:05:20 +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 371K5KZ3074195 for ; Tue, 1 Aug 2023 20:05:20 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 371K5Kj6074194 for net@FreeBSD.org; Tue, 1 Aug 2023 20:05:20 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 264094] VNET and DPCPU defined in modules panic on use on arm64 after LLVM 14 import due to new linker relaxation Date: Tue, 01 Aug 2023 20:05:18 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.2-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: toolchain@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? mfc-stable13? mfc-stable12? 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264094 --- Comment #32 from commit-hook@FreeBSD.org --- A commit in branch releng/13.2 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3De3e6fc3713229e5075473b9e0e9a66699= e8a322b commit e3e6fc3713229e5075473b9e0e9a66699e8a322b Author: Dimitry Andric AuthorDate: 2023-07-23 13:48:36 +0000 Commit: Mark Johnston CommitDate: 2023-08-01 19:50:47 +0000 Work around VNET and DPCPU related panics on aarch64 lld >=3D 14 and recent GNU ld can relax adrp+add and adrp+ldr instructions, which breaks VNET and DPCPU when used in modules. Until VNET and DPCPU can be fixed to deal with these relaxed instructions, disable linker relaxation for now. PR: 264094 Reviewed by: markj MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D41156 (cherry picked from commit 80e4ac2964a11edef456a15b77e43aadeaf273a2) (cherry picked from commit f1f27dfa4ad9da53fcdfc6aae644fab83bda4e76) Approved by: so Security: FreeBSD-EN-23:08.vnet sys/conf/kmod.mk | 7 +++++++ 1 file changed, 7 insertions(+) --=20 You are receiving this mail because: You are on the CC list for the bug.=