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From: "bioloidgp at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/30238] New: /build/gdb-ktlO15/gdb-9.2/gdb/gdbtypes.c:5126:
 internal-error: type* copy_type(const type*): Assertion `TYPE_OBJFILE_OWNED
 (type)' failed.
Date: Thu, 16 Mar 2023 23:37:39 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D30238

            Bug ID: 30238
           Summary: /build/gdb-ktlO15/gdb-9.2/gdb/gdbtypes.c:5126:
                    internal-error: type* copy_type(const type*):
                    Assertion `TYPE_OBJFILE_OWNED (type)' failed.
           Product: gdb
           Version: unknown
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: gdb
          Assignee: unassigned at sourceware dot org
          Reporter: bioloidgp at gmail dot com
  Target Milestone: ---

find 0x0,0x0 ,{long long[0x80000000]}"A"


tested on ubuntu20.04
gef=E2=9E=A4  find 0x0,0x0 ,{long long[0x80000000]}"A"
/build/gdb-ktlO15/gdb-9.2/gdb/gdbtypes.c:5126: internal-error: type*
copy_type(const type*): Assertion `TYPE_OBJFILE_OWNED (type)' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.

This is a bug, please report it.  For instructions, see:
<http://www.gnu.org/software/gdb/bugs/>.

[1]    230 abort (core dumped)  gdb ./a.out

tested on ubuntu22.04
pwndbg> find 0x0,0x0 ,{long long[0x80000000]}"A"
/build/gdb-ZgDh0V/gdb-12.1/gdb/gdbtypes.c:5684: internal-error: copy_type:
Assertion `type->is_objfile_owned ()' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
----- Backtrace -----
0x5649952c3077 ???
0x564995627a64 ???
0x564995627ca0 ???
0x5649957770e4 ???
0x5649953f32ab ???
0x5649953f6e1b ???
0x5649953f5e77 ???
0x5649953f69c7 ???
0x56499563eb5b ???
0x5649953bf827 ???
0x5649953bfb7d ???
0x5649953de19c ???
0x5649952f8654 ???
0x5649955ee394 ???
0x5649953c69a4 ???
0x5649953c6d43 ???
0x5649953c74c6 ???
0x7f79aa744e0d ???
0x5649953c5a95 ???
0x5649953c7374 ???
0x5649953c568b ???
0x564995777815 ???
0x564995777caa ???
0x56499548336c ???
0x564995485054 ???
0x56499521b15f ???
0x7f79a96bfd8f __libc_start_call_main
        ../sysdeps/nptl/libc_start_call_main.h:58
0x7f79a96bfe3f __libc_start_main_impl
        ../csu/libc-start.c:392
0x564995220bf4 ???
0xffffffffffffffff ???
---------------------

This is a bug, please report it.  For instructions, see:
<https://www.gnu.org/software/gdb/bugs/>.

[1]    174 IOT instruction  ./gdb ./a.out

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