From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E9F893858422; Thu, 22 Sep 2022 12:28:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E9F893858422 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1663849709; bh=CiT+KBmW+ZFe7kqJxsYKaON94oueHLUUXQstl88+VXs=; h=From:To:Subject:Date:From; b=lUUmi2z+mE2AF1PkNlvz6BKIdzzUvHeyP10YQXE50p8+Ta5R9ep7On5V1XzSrcxKw VbNEgHQQ/dXyl8uaYKfNWV1l3ZV5W70NSY/Lc+k0X4KQbUVsY9Wels6vG1tAbtcWvA 7Nz/NpfreqTf4hSh9IBKClBylw3p42ynEbmE6dFc= From: "nickkirkby at protonmail dot ch" To: gdb-prs@sourceware.org Subject: [Bug tdep/29598] New: dereferenced null pointer in arm-dis.c Date: Thu, 22 Sep 2022 12:28:29 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: tdep X-Bugzilla-Version: HEAD X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: nickkirkby at protonmail dot ch X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org 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 target_milestone attachments.created 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 List-Id: https://sourceware.org/bugzilla/show_bug.cgi?id=3D29598 Bug ID: 29598 Summary: dereferenced null pointer in arm-dis.c Product: gdb Version: HEAD Status: UNCONFIRMED Severity: normal Priority: P2 Component: tdep Assignee: unassigned at sourceware dot org Reporter: nickkirkby at protonmail dot ch Target Milestone: --- Created attachment 14349 --> https://sourceware.org/bugzilla/attachment.cgi?id=3D14349&action=3Ded= it patch Thread 1 "gdb" received signal SIGSEGV, Segmentation fault. 0x000055555622616a in mapping_symbol_for_insn (During symbol reading: incomplete CFI data; unspecified registers (e.g., rax) at 0x555556226181 During symbol reading: .debug_rnglists entry has start address of zero [in module /home/user/repos/gdb-13.0.50.20220920/build/gdb/gdb] During symbol reading: .debug_line address at offset 0x2511c7 is 0 [in modu= le /home/user/repos/gdb-13.0.50.20220920/build/gdb/gdb] During symbol reading: unsupported tag: 'DW_TAG_unspecified_type' During symbol reading: Member function "~_Sp_counted_base" (offset 0x1ceaf1= 5) is virtual but the vtable offset is not specified During symbol reading: No DW_FORM_block* DW_AT_call_value for DW_TAG_call_s= ite child DIE 0x1d0ff23 [in module /home/user/repos/gdb-13.0.50.20220920/build/gdb/gdb] pc=3Dpc@entry=3D68022, info=3Dinfo@entry=3D0x7fffffffd1c8, map_symbol=3Dmap_symbol@entry=3D0x7fffffffcf28) at ../../opcodes/arm-dis.c:= 11868 11868 || bfd_asymbol_flavour (*info->symtab) !=3D bfd_target_elf_fl= avour) Previously opened incorrectly at: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106996 --=20 You are receiving this mail because: You are on the CC list for the bug.=