From owner-freebsd-bugs@freebsd.org Sat May 9 19:21:06 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 6AE4F2F3A3B for ; Sat, 9 May 2020 19:21:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 49KH9Z2FXcz4Dvy for ; Sat, 9 May 2020 19:21:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 4B3672F3A3A; Sat, 9 May 2020 19:21:06 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 4AFF82F3A39 for ; Sat, 9 May 2020 19:21:06 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49KH9Z1MDqz4Dvx for ; Sat, 9 May 2020 19:21:06 +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) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 29F7C20C56 for ; Sat, 9 May 2020 19:21:06 +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 049JL6Kb059534 for ; Sat, 9 May 2020 19:21:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 049JL6uO059533 for bugs@FreeBSD.org; Sat, 9 May 2020 19:21:06 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: bugs@FreeBSD.org Subject: [Bug 246339] [Patch] SIGSEGV of linux java packaged with ADVA NMS Date: Sat, 09 May 2020 19:21:05 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: john@sanren.ac.za X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.32 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 May 2020 19:21:06 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D246339 Bug ID: 246339 Summary: [Patch] SIGSEGV of linux java packaged with ADVA NMS Product: Base System Version: 12.1-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: john@sanren.ac.za Created attachment 214321 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D214321&action= =3Dedit patch to add LINUX_SYS_linux_getcpu to linux_vsyscall The linux java packaged with the ADVA NMS SIGSEGV: # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=3D0xffffffffff600800, pid=3D12763, tid=3D101256 # # JRE version: (11.0.4+11) (build ) # Java VM: OpenJDK 64-Bit Server VM (11.0.4+11, mixed mode, aot, sharing, tiered, compressed oops, g1 gc, linux-amd64) # Problematic frame: # C 0xffffffffff600800 That is when it is trying to execute the vsyscall linux_getcpu. Just by adding it, even though it is not implemented, allow their java to continue and the NMS is working. The patch is simple: --- sys/amd64/linux/linux_sysvec.c.orig 2019-11-01 02:01:48.000000000 +0200 +++ sys/amd64/linux/linux_sysvec.c 2020-05-09 20:43:42.010510000 +0200 @@ -667,7 +667,7 @@ const unsigned long linux_vsyscall_vector[] =3D { LINUX_SYS_gettimeofday, LINUX_SYS_linux_time, - /* getcpu not implemented */ + LINUX_SYS_linux_getcpu, /* getcpu not implemented */ }; static int --=20 You are receiving this mail because: You are the assignee for the bug.=