From owner-freebsd-ports-bugs@freebsd.org Fri Mar 30 09:02:45 2018 Return-Path: Delivered-To: freebsd-ports-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2933DF52AAD for ; Fri, 30 Mar 2018 09:02:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id BE9E67E392 for ; Fri, 30 Mar 2018 09:02:44 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id EF1535CFE for ; Fri, 30 Mar 2018 09:02:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w2U92hmc036836 for ; Fri, 30 Mar 2018 09:02:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w2U92hub036821 for freebsd-ports-bugs@FreeBSD.org; Fri, 30 Mar 2018 09:02:43 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: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 227104] sysutils/p5-BSD-Process list method causes segmentation fault Date: Fri, 30 Mar 2018 09:02:43 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: freebsdbugs@myarcher.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: swills@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter flagtypes.name 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-ports-bugs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Mar 2018 09:02:45 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D227104 Bug ID: 227104 Summary: sysutils/p5-BSD-Process list method causes segmentation fault Product: Ports & Packages Version: Latest Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: swills@FreeBSD.org Reporter: freebsdbugs@myarcher.net Assignee: swills@FreeBSD.org Flags: maintainer-feedback?(swills@FreeBSD.org) The list method of BMD::Process causes a segmentation fault. $ perl -MBSD::Process -e 'print $BSD::Process::VERSION'; 0.07 $ freebsd-version 11.1-RELEASE-p8 $ perl -e 'use BSD::Process; my @pid =3D BSD::Process::list;' Segmentation fault (core dumped) The perl version is v5.24.3 This also happens if you use the following command which is taken from the = CPAN page (http://search.cpan.org/~dland/BSD-Process-0.07/Process.pm) $ perl -e 'use BSD::Process; my @pid =3D BSD::Process::list; for my $p (@pi= d) {my $proc =3D BSD::Process::info($p); print "$p $proc->{ppid}\n"; }' Segmentation fault (core dumped) Extra information: This error appears to occur because the XS code does not handle multiple returned values properly and corrupts the stack, specifically the mPUSHi ma= cro at line 504 of Process.xs does not appear to extend the stack. If the loop there is preceded by an EXTEND(SP,nr) the test works. (Diagnosis by others) --=20 You are receiving this mail because: You are the assignee for the bug.=