From owner-freebsd-bugs@freebsd.org Tue May 8 19:09:50 2018 Return-Path: Delivered-To: freebsd-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 EC265FC69E3 for ; Tue, 8 May 2018 19:09:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 804127CDE4 for ; Tue, 8 May 2018 19:09:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 3CE5BFC69E1; Tue, 8 May 2018 19:09:49 +0000 (UTC) Delivered-To: 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 00F2DFC69E0 for ; Tue, 8 May 2018 19:09:49 +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 8ADA87CDBA for ; Tue, 8 May 2018 19:09:48 +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 B603F27F84 for ; Tue, 8 May 2018 19:09:47 +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 w48J9ltx047389 for ; Tue, 8 May 2018 19:09:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w48J9l0i047388 for bugs@FreeBSD.org; Tue, 8 May 2018 19:09:47 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 227552] w, uptime i386 cordeump Date: Tue, 08 May 2018 19:09:44 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: dim@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status 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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 May 2018 19:09:50 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D227552 Dimitry Andric changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open --- Comment #20 from Dimitry Andric --- Hmm, now that we've identified .tbss as a contributor to the problem, it lo= oks relevant that the r331838 version of libxo.so.0 (compiled with the clang 6.= 0.0 update) does NOT have a "section to segment mapping" for .tbss: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D File: libxo.so.0.r331837 [...] Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align LOAD 0x000000 0x00000000 0x00000000 0x17224 0x17224 R E 0x1000 LOAD 0x017228 0x00018228 0x00018228 0x0074d 0x007a0 RW 0x1000 DYNAMIC 0x017324 0x00018324 0x00018324 0x000d8 0x000d8 RW 0x4 TLS 0x017228 0x00018228 0x00018228 0x00000 0x00658 R 0x8 GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x4 Section to Segment mapping: Segment Sections... 00 .hash .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rel.= dyn .rel.plt .init .plt .text .fini .rodata .eh_frame .comment .gnu_debuglink .shstrtab 01 .tbss .ctors .dtors .jcr .data.rel.ro .dynamic .got .got.plt .data .bss 02 .dynamic 03 .tbss .ctors .dtors .jcr .data.rel.ro .dynamic .got .got.plt 04 There are 28 section headers, starting at offset 0x17b4c: Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk I= nf Al [...] [15] .tbss NOBITS 00018228 017228 000658 00 WAT 0 = 0=20 8 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D File: /jail/test-r331838/lib/libxo.so.0.r331838 [...] Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align LOAD 0x000000 0x00000000 0x00000000 0x17160 0x17160 R E 0x1000 LOAD 0x017160 0x00018160 0x00018160 0x00604 0x00654 RW 0x1000 DYNAMIC 0x017264 0x00018264 0x00018264 0x000d8 0x000d8 RW 0x4 TLS 0x017160 0x00018764 0x00018764 0x00000 0x00050 R 0x8 GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x4 Section to Segment mapping: Segment Sections... 00 .hash .gnu.hash .dynsym .dynstr .gnu.version .gnu.version_r .rel.= dyn .rel.plt .init .plt .text .fini .rodata .eh_frame .comment .gnu_debuglink .shstrtab 01 .ctors .dtors .jcr .data.rel.ro .dynamic .got .got.plt .data .bss 02 .dynamic 03 .bss 04 There are 28 section headers, starting at offset 0x1793c: Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk I= nf Al [...] [15] .tbss NOBITS 00018160 017160 000658 00 WAT 0 = 0=20 8 In both r331837 and r331838 worlds, /usr/bin/ld is the GNU BFD ld, so it ca= n't be caused by ldd being updated from 5.0 to 6.0. It must be something in an object file that is being linked into libxo.so.0. --=20 You are receiving this mail because: You are the assignee for the bug.=