From nobody Wed Jul 26 18:06:53 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 4RB20g4H9zz4pgQL for ; Wed, 26 Jul 2023 18:06:59 +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 4RB20Z2h6Zz3sl6 for ; Wed, 26 Jul 2023 18:06:54 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1690394814; 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=0FwRUZ0b9Yy7l/nc5PD4JUMTHA6KN3FuDphq9quHkEk=; b=TVCkreMXPkVk4TfclmbF14ZJwDl8nFkLnltOujXKOIMYPVFCURdrn96kSB6D5N3mgXUL1J VkkgPgyUDCJqQEuCnxWRnrcRo++bB7CvKQ1TPsrsIHevB6QvZ+ipSIPFzELxZZ79Q/K2xi 5K0ozvw5ugGRg+8LMTyy0Cqvhyi0TwS8UKTxL2CUHkmr17wNGzzyqkq1J/GO+zMeaYRD57 tsMbhmGWLIZee3aHNCI5So6eJm32F4UYiUkEr7xc5gX1XW95UDAdzUOh/FhXzQRJEIKgfj kOuV6Ix3y06g4i5XakewED9CStzspQ1P6YvC2V0QMRX6IU9EDQxeqaUER09rQA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1690394814; a=rsa-sha256; cv=none; b=TsxvIs/fXkSekvE87qzLBOFGt8eTA2hy/XJ/4OGKUIuuAaZmhIZDqH0j4a1lHoDZ4oJPug 9kSQQJudiLX55ZKdJZ8GbBPEpz+Wo9ebV+v6Yritrx6HU8ZoBxVdyPGHewS9s2ScioT1za rYXfXgGFIwbTM3sgJenM0fMiYeutCQNCQBm4q+XMUsUNpSvluIgAKTY17CK+iJM5N8Yss8 67zh7tBBxambMOI56o+XMu51dsiEZtjra3ERtAbGnr7rSuA2QPP+H5OauGUvuyzQBAL9W+ W2xK8gYAxOIRFUwGU0wSf+8ft89O9WRwbxQYURsUAJTLpCPl8PxBTikHQapHcA== 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 4RB20Z1Xb2zslH for ; Wed, 26 Jul 2023 18:06:54 +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 36QI6sji075594 for ; Wed, 26 Jul 2023 18:06:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 36QI6sES075593 for net@FreeBSD.org; Wed, 26 Jul 2023 18:06:54 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: Wed, 26 Jul 2023 18:06:53 +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 #28 from commit-hook@FreeBSD.org --- A commit in branch stable/12 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D98e7f836e65ee413cd0b383371a6aca01= 15084ed commit 98e7f836e65ee413cd0b383371a6aca0115084ed Author: Dimitry Andric AuthorDate: 2023-07-23 13:48:36 +0000 Commit: Dimitry Andric CommitDate: 2023-07-26 18:03:46 +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) 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.=