linux-kernel - Re: [Demo/lkm] Kcoredump -- Do coredump in any where of kernel(not same with kcore)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 22 Sep 2009 17:31:31 +0800
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	Hui Zhu <teawater@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [Demo/lkm] Kcoredump -- Do coredump in any where of kernel(not 
	same with kcore)

On Tue, Sep 22, 2009 at 4:41 PM, Hui Zhu <teawater@...il.com> wrote:
> Hi guys,
>
> Kcoredump do a coredump in most part of kernel (it use kprobe, it can
> be set most of part of kernel).  For example:
> insmod kcoredump.ko name=do_fork offset=11
> gdb ./vmlinux /proc/kcoredump
> Core was generated by `'.

But what is your point of generating coredump anywhere?
I mean what do you really want by this?

I think we can do this by systemtap+kdump, can't we?

Thanks.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/