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From: "sihan2021 at iscas dot ac.cn" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/30640] AddressSanitizer: heap-use-after-free /home/root/sp/Dataset/Binutils/binutils_aflpp/gdb/coff-pe-read.c:137:27
Date: Sat, 29 Jul 2023 05:44:50 +0000 [thread overview]
Message-ID: <bug-30640-4717-WtyAm6wtN6@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-30640-4717@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=30640
--- Comment #5 from 熊吉思汗 <sihan2021 at iscas dot ac.cn> ---
(In reply to Keith Seitz from comment #2)
> Can you confirm the location on origin/master with the provided binary?
> The provided backtrace does not appear to be the same, i.e.,
> add_pe_exported_sym
> does not appear at all in my backtrace:
>
> $ ./gdb -nx -q --data-directory data-directory UAF_2
> Reading symbols from UAF_2...
>
>
> Fatal signal: Segmentation fault
> ----- Backtrace -----
> 0x599064 gdb_internal_backtrace_1
> ../../src/gdb/bt-utils.c:122
> 0x599107 _Z22gdb_internal_backtracev
> ../../src/gdb/bt-utils.c:168
> 0x782fd4 handle_fatal_signal
> ../../src/gdb/event-top.c:889
> 0x783140 handle_sigsegv
> ../../src/gdb/event-top.c:962
> 0x7f0dc145fb6f ???
> 0x7f0dc1581c11 ???
> 0x60b27a read_pe_truncate_name
> ../../src/gdb/coff-pe-read.c:249
> 0x60c019 _Z21read_pe_exported_symsR21minimal_symbol_readerP7objfile
> ../../src/gdb/coff-pe-read.c:498
> 0x60e0bb coff_read_minsyms
> ../../src/gdb/coffread.c:543
> 0x60e629 coff_symfile_read
> ../../src/gdb/coffread.c:698
> 0xbd975e read_symbols
> ../../src/gdb/symfile.c:772
> 0xbd9e0b syms_from_objfile_1
> ../../src/gdb/symfile.c:966
> 0xbd9ecf syms_from_objfile
> ../../src/gdb/symfile.c:983
> 0xbda3aa symbol_file_add_with_addrs
> ../../src/gdb/symfile.c:1086
> 0xbda6eb
> _Z24symbol_file_add_from_bfdRKN3gdb7ref_ptrI3bfd18gdb_bfd_ref_policyEEPKc10en
> um_flagsI16symfile_add_flagEPSt6vectorI14other_sectionsSaISC_EES8_I12objfile_
> flagEP7objfile
> ../../src/gdb/symfile.c:1166
> 0xbda73a
> _Z15symbol_file_addPKc10enum_flagsI16symfile_add_flagEPSt6vectorI14other_sect
> ionsSaIS5_EES1_I12objfile_flagE
> ../../src/gdb/symfile.c:1179
> 0xbda7ff symbol_file_add_main_1
> ../../src/gdb/symfile.c:1203
> 0xbda7a6 _Z20symbol_file_add_mainPKc10enum_flagsI16symfile_add_flagE
> ../../src/gdb/symfile.c:1194
> 0x90b1d7 symbol_file_add_main_adapter
> ../../src/gdb/main.c:549
> 0x90b0ed catch_command_errors
> ../../src/gdb/main.c:518
> 0x90c20e captured_main_1
> ../../src/gdb/main.c:1203
> 0x90c820 captured_main
> ../../src/gdb/main.c:1310
> 0x90c8bf _Z8gdb_mainP18captured_main_args
> ../../src/gdb/main.c:1339
> 0x418c3c main
> ../../src/gdb/gdb.c:32
> ---------------------
> A fatal error internal to GDB has been detected, further
> debugging is not possible. GDB will now terminate.
>
> This is a bug, please report it. For instructions, see:
> <https://www.gnu.org/software/gdb/bugs/>.
>
> Segmentation fault (core dumped)
I am sorry that I did not descripe well. I uploaded the hbo binary file and
command.gdb file again in the comment.
No relevant search results found.
To reproduce this bug, please use the following command: gdb -x command.gdb
hbo.
If you encounter any issues during the reproduction process, please feel free
to let me know.
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next prev parent reply other threads:[~2023-07-29 5:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-15 6:32 [Bug gdb/30640] New: " sihan2021 at iscas dot ac.cn
2023-07-15 6:32 ` [Bug gdb/30640] " sihan2021 at iscas dot ac.cn
2023-07-26 19:44 ` keiths at redhat dot com
2023-07-29 5:42 ` sihan2021 at iscas dot ac.cn
2023-07-29 5:43 ` sihan2021 at iscas dot ac.cn
2023-07-29 5:44 ` sihan2021 at iscas dot ac.cn [this message]
2023-07-29 6:07 ` sihan2021 at iscas dot ac.cn
2023-09-28 14:47 ` keiths at redhat dot com
2023-09-28 19:07 ` keiths at redhat dot com
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