From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 95F92385EC54; Mon, 16 Nov 2020 20:43:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 95F92385EC54 From: "woodard at redhat dot com" To: libabigail@sourceware.org Subject: [Bug default/26908] New: abidw --abidiff /lib64/libclang-cpp.so.11 crashes in dwarf_dieoffset Date: Mon, 16 Nov 2020 20:43:15 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: libabigail X-Bugzilla-Component: default X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: woodard at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: dodji at redhat dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter cc target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: libabigail@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Mailing list of the Libabigail project List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Nov 2020 20:43:15 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D26908 Bug ID: 26908 Summary: abidw --abidiff /lib64/libclang-cpp.so.11 crashes in dwarf_dieoffset Product: libabigail Version: unspecified Status: NEW Severity: normal Priority: P2 Component: default Assignee: dodji at redhat dot com Reporter: woodard at redhat dot com CC: libabigail at sourceware dot org Target Milestone: --- This one appears different than 26771 It I reran my tests with dodji/PR26769 through commit 9ab30d86bd853b4561a9490898b65fc1fd5a203e and this appears to be a new probl= em: Program received signal SIGSEGV, Segmentation fault. 0x00007ffff7a346e1 in dwarf_dieoffset (die=3D0x7fffffffd540) at dwarf_dieoffset.c:43 Downloading source file /usr/src/debug/elfutils-0.182-1.fc33.x86_64/libdw/dwarf_dieoffset.c... 43 : (Dwarf_Off) (die->addr - die->cu->startp + die->cu->start)); #0 0x00007ffff7a346e1 in dwarf_dieoffset (die=3D0x7fffffffd540) at dwarf_dieoffset.c:43 #1 0x00007ffff7ef1e53 in abigail::dwarf_reader::imported_unit_point::imported_unit_point (from=3D4294956352, imported_die=3D..., import_off=3D, this=3D0x7fffffffd580) at ../../../libabigail/src/abg-dwarf-reader.cc:265 #2 abigail::dwarf_reader::read_context::build_die_parent_relations_under (this=3D0x442c40, die=3D0x7fffffffd650, source=3Dabigail::dwarf_reader::PRIMARY_DEBUG_INFO_DIE_SOURCE, imported_units=3Dstd::vector of length 0, capacity 0) at ../../../libabigail/src/abg-dwarf-reader.cc:7686 #3 0x00007ffff7ef22ab in abigail::dwarf_reader::read_context::build_die_parent_maps (this=3Dthis@entry=3D0x442c40) at ../../../libabigail/src/abg-dwarf-reader.= cc:7819 #4 0x00007ffff7ee4d57 in abigail::dwarf_reader::read_debug_info_into_corpus (ctxt=3D...) at ../../../libabigail/src/abg-dwarf-reader.cc:15895 #5 abigail::dwarf_reader::read_corpus_from_elf (ctxt=3D..., status=3D@0x7fffffffd80c: abigail::dwarf_reader::STATUS_UNKNOWN) at ../../../libabigail/src/abg-dwarf-reader.cc:17149 #6 0x0000000000405c93 in load_corpus_and_write_abixml (opts=3D..., context=3Dstd::shared_ptr (use count 1= , weak count 0) =3D {...}, env=3Dstd::shared_ptr (use co= unt 1, weak count 0) =3D {...}, argv=3D0x7fffffffdd58) at ../../../libabigail/tools/abidw.cc:494 #7 main (argc=3D, argv=3D0x7fffffffdd58) at ../../../libabigail/tools/abidw.cc:866 $ rpm -qf /lib64/libclang-cpp.so.11 clang-libs-11.0.0-2.fc33.x86_64 --=20 You are receiving this mail because: You are on the CC list for the bug.=