From owner-freebsd-bugs@freebsd.org Thu Jun 7 15:36:14 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 5B223FE17E2 for ; Thu, 7 Jun 2018 15:36:14 +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 D6B936FF7F for ; Thu, 7 Jun 2018 15:36:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 908E8FE17DF; Thu, 7 Jun 2018 15:36:13 +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 7E428FE17DE for ; Thu, 7 Jun 2018 15:36:13 +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 1A12E6FF7E for ; Thu, 7 Jun 2018 15:36:13 +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 6F1DB18EBB for ; Thu, 7 Jun 2018 15:36:12 +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 w57FaCDh008222 for ; Thu, 7 Jun 2018 15:36:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w57FaCjW008221 for bugs@FreeBSD.org; Thu, 7 Jun 2018 15:36:12 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 228807] dump can core Date: Thu, 07 Jun 2018 15:36:12 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: db@FreeBSD.org 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 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: 2.1.26 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Jun 2018 15:36:14 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D228807 Bug ID: 228807 Summary: dump can core Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: db@FreeBSD.org (lldb) bt * thread #1, name =3D 'dump', stop reason =3D signal SIGSEGV * frame #0: 0x00000000002091f1 dump`flushtape + 1889 frame #1: 0x000000000020c53a dump`dumpmap + 250 frame #2: 0x00000000002068db dump`main + 3803 frame #3: 0x0000000000205095 dump`_start + 149 (lldb) up frame #1: 0x000000000020c53a dump`dumpmap + 250 dump`dumpmap: 0x20c53a <+250>: addl $0x1, %ebx 0x20c53d <+253>: addq $0x400, %r14 ; imm =3D 0x400 0x20c544 <+260>: cmpl 0x3c2e(%rip), %ebx ; u_spcl + 160 0x20c54a <+266>: jl 0x20c530 ; <+240> (lldb) up frame #2: 0x00000000002068db dump`main + 3803 dump`main: 0x2068db <+3803>: movl $0x3, 0x978f(%rip) 0x2068e5 <+3813>: movq 0x9744(%rip), %rsi ; disk 0x2068ec <+3820>: xorl %ebx, %ebx 0x2068ee <+3822>: movl $0x200aae, %edi ; imm =3D 0x200AAE (lldb) p sblock (void *) $0 =3D 0x00000008006a7000 (lldb) x/x sblock 0x8006a7000: 0x00000000 (lldb) 0x8006a7004: 0x00000000 (lldb) 0x8006a7008: 0x00000018 (lldb) 0x8006a700c: 0x00000020 (lldb) 0x8006a7010: 0x00000028 (lldb) 0x8006a7014: 0x000013c0 --=20 You are receiving this mail because: You are the assignee for the bug.=