From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A58FA3858C52; Tue, 10 Jan 2023 21:41:46 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A58FA3858C52 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1673386906; bh=xKN7BwnPX2uTu9rpxQgsA8cQWjR/G9fy6C2JXqhC53g=; h=From:To:Subject:Date:From; b=k77TKR0Q/cSHtCi65t5POgapPJKipAeBPFEYjDo3pSz/38sPifDJLIyGlmjNJgPX5 ZaZYKjQB+HGLiNRLi6Mq4Bkx5Qk4mpIB3/h4L0htK3Jr1IGd/htTpzC9Qlej8p4aBF BwFki2hqRtcoQ0Gga3k5D73ujg9O/BvliFOve7cU= From: "pawel_sikora at zoho dot com" To: gdb-prs@sourceware.org Subject: [Bug c++/29985] New: gdbtypes.h:985: internal-error: field: Assertion `idx >= 0 && idx < num_fields ()' failed. Date: Tue, 10 Jan 2023 21:41:46 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: c++ X-Bugzilla-Version: HEAD X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pawel_sikora at zoho dot com 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 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=3D29985 Bug ID: 29985 Summary: gdbtypes.h:985: internal-error: field: Assertion `idx >=3D 0 && idx < num_fields ()' failed. Product: gdb Version: HEAD Status: UNCONFIRMED Severity: normal Priority: P2 Component: c++ Assignee: unassigned at sourceware dot org Reporter: pawel_sikora at zoho dot com Target Milestone: --- hi, a large c++ enum-class crashes gdb during variable printing. (gdb) r Starting program: /home/pawels/src/bugs/gdb-big-enum/test=20 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Breakpoint 1, main () at test.cpp:5 5 enumVal =3D ENUM_ID::ENUM_VAL_14; (gdb) n 6 return 0; (gdb) p enumVal $1 =3D=20 gdbtypes.h:985: internal-error: field: Assertion `idx >=3D 0 && idx < num_f= ields ()' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. ----- Backtrace ----- 0x56522c4cabf0 gdb_internal_backtrace_1 /home/pawels/src/binutils-gdb/gdb/bt-utils.c:122 0x56522c4cabf0 _Z22gdb_internal_backtracev /home/pawels/src/binutils-gdb/gdb/bt-utils.c:168 0x56522c88a564 internal_vproblem /home/pawels/src/binutils-gdb/gdb/utils.c:396 0x56522c88a820 _Z15internal_verrorPKciS0_P13__va_list_tag /home/pawels/src/binutils-gdb/gdb/utils.c:476 0x56522c9d6d34 _Z18internal_error_locPKciS0_z /home/pawels/src/binutils-gdb/gdbsupport/errors.cc:58 0x56522c89a6d2 _ZNK4type5fieldEi /home/pawels/src/binutils-gdb/gdb/gdbtypes.h:985 0x56522c89a6d2 _ZNK4type5fieldEi /home/pawels/src/binutils-gdb/gdb/gdbtypes.h:983 0x56522c89a6d2 generic_val_print_enum_1 /home/pawels/src/binutils-gdb/gdb/valprint.c:657 0x56522c89b3ca _Z16common_val_printP5valueP7ui_fileiPK19value_print_optionsPK13language_de= fn /home/pawels/src/binutils-gdb/gdb/valprint.c:1073 0x56522c4ef9d0 _Z13c_value_printP5valueP7ui_filePK19value_print_options /home/pawels/src/binutils-gdb/gdb/c-valprint.c:588 0x56522c89b572 _Z11value_printP5valueP7ui_filePK19value_print_options /home/pawels/src/binutils-gdb/gdb/valprint.c:1190 0x56522c72e334 _Z11print_valueP5valueRK19value_print_options /home/pawels/src/binutils-gdb/gdb/printcmd.c:1252 0x56522c72e5c2 print_command_1 /home/pawels/src/binutils-gdb/gdb/printcmd.c:1361 0x56522c4ff1e4 _Z8cmd_funcP16cmd_list_elementPKci cli/cli-decode.c:2543 0x56522c820ad1 _Z15execute_commandPKci /home/pawels/src/binutils-gdb/gdb/top.c:688 0x56522c5ef524 _Z15command_handlerPKc /home/pawels/src/binutils-gdb/gdb/event-top.c:616 0x56522c5f0833 _Z20command_line_handlerOSt10unique_ptrIcN3gdb13xfree_deleterIcEEE /home/pawels/src/binutils-gdb/gdb/event-top.c:852 0x56522c5eff7c gdb_rl_callback_handler /home/pawels/src/binutils-gdb/gdb/event-top.c:246 0x56522c8ccdd7 rl_callback_read_char /home/pawels/src/binutils-gdb/readline/readline/callback.c:290 0x56522c5eefbd gdb_rl_callback_read_char_wrapper_noexcept /home/pawels/src/binutils-gdb/gdb/event-top.c:188 0x56522c5efe33 gdb_rl_callback_read_char_wrapper /home/pawels/src/binutils-gdb/gdb/event-top.c:221 0x56522c5ee9af stdin_event_handler /home/pawels/src/binutils-gdb/gdb/event-top.c:541 0x56522c9d7495 gdb_wait_for_event /home/pawels/src/binutils-gdb/gdbsupport/event-loop.cc:694 0x56522c9d7eb5 gdb_wait_for_event /home/pawels/src/binutils-gdb/gdbsupport/event-loop.cc:593 0x56522c9d7eb5 _Z16gdb_do_one_eventi /home/pawels/src/binutils-gdb/gdbsupport/event-loop.cc:264 0x56522c6cb8e9 start_event_loop /home/pawels/src/binutils-gdb/gdb/main.c:411 0x56522c6cb8e9 captured_command_loop /home/pawels/src/binutils-gdb/gdb/main.c:471 0x56522c6cd484 captured_main /home/pawels/src/binutils-gdb/gdb/main.c:1310 0x56522c6cd484 _Z8gdb_mainP18captured_main_args /home/pawels/src/binutils-gdb/gdb/main.c:1325 0x56522c41bb7f main /home/pawels/src/binutils-gdb/gdb/gdb.c:32 --------------------- gdbtypes.h:985: internal-error: field: Assertion `idx >=3D 0 && idx < num_f= ields ()' failed. A problem internal to GDB has been detected, further debugging may prove unreliable. --=20 You are receiving this mail because: You are on the CC list for the bug.=