From: "mark at klomp dot org" <sourceware-bugzilla@sourceware.org>
To: elfutils-devel@sourceware.org
Subject: [Bug libdw/23752] Invalid Address Read problem in dwfl_segment_report_module.c when executing ./eu-stack --core=$POC
Date: Sun, 14 Oct 2018 13:14:00 -0000 [thread overview]
Message-ID: <bug-23752-10460-hBOPNZIsY3@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-23752-10460@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=23752
Mark Wielaard <mark at klomp dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2018-10-14
CC| |mark at klomp dot org
Ever confirmed|0 |1
--- Comment #1 from Mark Wielaard <mark at klomp dot org> ---
Replicated under valgrind:
==13295== Invalid read of size 4
==13295== at 0x50825BD: consider_notes (dwfl_segment_report_module.c:486)
==13295== by 0x50825BD: consider_phdr (dwfl_segment_report_module.c:529)
==13295== by 0x50825BD: dwfl_segment_report_module
(dwfl_segment_report_module.c:590)
==13295== by 0x5086149: dwfl_core_file_report@@ELFUTILS_0.158
(core-file.c:541)
==13295== by 0x4026AB: parse_opt (stack.c:590)
==13295== by 0x58B4EB3: group_parse (argp-parse.c:256)
==13295== by 0x58B4EB3: parser_finalize (argp-parse.c:603)
==13295== by 0x58B4EB3: argp_parse (argp-parse.c:921)
==13295== by 0x401C89: main (stack.c:690)
==13295== Address 0x40b4114 is not stack'd, malloc'd or (recently) free'd
--
You are receiving this mail because:
You are on the CC list for the bug.
next prev parent reply other threads:[~2018-10-14 13:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-10 9:32 [Bug libdw/23752] New: " wcventure at 126 dot com
2018-10-14 13:14 ` mark at klomp dot org [this message]
2018-10-14 14:49 ` [Bug libdw/23752] " mark at klomp dot org
2018-10-14 15:03 ` mark at klomp dot org
2018-10-14 16:23 ` wcventure at 126 dot com
2018-10-19 22:27 ` mark at klomp dot org
2018-11-14 11:53 ` mark at klomp dot org
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-23752-10460-hBOPNZIsY3@http.sourceware.org/bugzilla/ \
--to=sourceware-bugzilla@sourceware.org \
--cc=elfutils-devel@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).