From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29520 invoked by alias); 29 Apr 2012 08:58:22 -0000 Received: (qmail 29508 invoked by uid 22791); 29 Apr 2012 08:58:21 -0000 X-SWARE-Spam-Status: No, hits=-6.3 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,RCVD_IN_DNSWL_HI,RCVD_IN_HOSTKARMA_W,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 29 Apr 2012 08:58:02 +0000 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q3T8w0EH009431 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sun, 29 Apr 2012 04:58:00 -0400 Received: from host2.jankratochvil.net (ovpn-116-17.ams2.redhat.com [10.36.116.17]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id q3T8vtWB010719 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Sun, 29 Apr 2012 04:57:58 -0400 Date: Sun, 29 Apr 2012 09:05:00 -0000 From: Jan Kratochvil To: Doug Evans Cc: gdb-patches@sourceware.org, tromey@redhat.com, ccoutant@google.com, saugustine@google.com Subject: Crash regression for gdb.dwarf2/dw2-inheritance.exp [Re: [RFA 3/3] Initial Fission support, the actual Fission stuff] Message-ID: <20120429085754.GA9548@host2.jankratochvil.net> References: <20120418185738.277DB2461AF@ruffy.mtv.corp.google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120418185738.277DB2461AF@ruffy.mtv.corp.google.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-IsSubscribed: yes Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2012-04/txt/msg01062.txt.bz2 On Wed, 18 Apr 2012 20:57:38 +0200, Doug Evans wrote: > 2012-04-18 Doug Evans > > Initial support for Fission. http://gcc.gnu.org/wiki/DebugFission Running gdb/testsuite/gdb.dwarf2/dw2-inheritance.exp ... -PASS: gdb.dwarf2/dw2-inheritance.exp: ptype inherited +ERROR: couldn't load /unsafegdb/testsuite.unix.-m32/gdb.dwarf2/dw2-inheritance.x into /unsafegdb/testsuite.unix.-m32/../../gdb/gdb (end of file). +ERROR: Couldn't send ptype inherited to GDB. +UNRESOLVED: gdb.dwarf2/dw2-inheritance.exp: ptype inherited Program terminated with signal 11, Segmentation fault. #0 0x000000000063037c in dwarf_decode_line_header (offset=0, cu=0x2c4b410) at dwarf2read.c:12320 12320 abfd = section->asection->owner; (gdb) p section->asection $2 = (asection *) 0x0 (gdb) bt #0 0x000000000063037c in dwarf_decode_line_header (offset=0, cu=0x2c4b410) at dwarf2read.c:12320 #1 0x000000000061c354 in dwarf2_build_include_psymtabs (cu=0x2c4b410, die=0x2c4b5d0, pst=0x2c2d810) at dwarf2read.c:3324 #2 0x000000000061e46b in process_psymtab_comp_unit_reader (reader=0x7fff3fa1ac90, info_ptr=0x2c2d777 "\003base", comp_unit_die=0x2c4b5d0, has_children=1, data=0x0) at dwarf2read.c:4159 #3 0x000000000061dc53 in init_and_read_dies_worker (this_cu=0x2c2d7a0, use_existing_cu=0, keep=0, die_reader_func= 0x61e036 , data=0x0) at dwarf2read.c:3895 #4 0x000000000061dd12 in init_cu_and_read_dies (this_cu=0x2c2d7a0, use_existing_cu=0, keep=0, die_reader_func=0x61e036 , data=0x0) at dwarf2read.c:3936 #5 0x000000000061e4f9 in process_psymtab_comp_unit (this_cu=0x2c2d7a0) at dwarf2read.c:4178 #6 0x000000000061e726 in dwarf2_build_psymtabs_hard (objfile=0x2c386d0) at dwarf2read.c:4269 #7 0x000000000061bca2 in dwarf2_build_psymtabs (objfile=0x2c386d0) at dwarf2read.c:3133 #8 0x0000000000508db2 in read_psyms (objfile=0x2c386d0) at elfread.c:1449 #9 0x000000000058f9be in require_partial_symbols (objfile=0x2c386d0, verbose=0) at psymtab.c:92 It happens on RHEL-6 i386/x86_68/x86_64-m32. Feel free to request more info. Regards, Jan