linux-kernel - Re: Corrupted files after suspend to disk

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]

Message-Id: <201103232136.19091.rjw@sisk.pl>
Date:	Wed, 23 Mar 2011 21:36:18 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	"richard -rw- weinberger" <richard.weinberger@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	linux-pm@...ts.linux-foundation.org
Subject: Re: Corrupted files after suspend to disk

On Wednesday, March 23, 2011, richard -rw- weinberger wrote:
> Hi,
> 
> I'm facing a very strange problem on my netbook (Lenovo Ideapad S10)
> running Linux 2.6.37.4.
> After resuming from s2disk some files are corrupted.
> But when I reboot my netbook everything seems good again.
> 
> When I saw the problem the first time the ls command segfaulted always.
> I did a reboot and it worked again.
> 
> A few days later zypper crashed. After a reboot it worked again.
> And today ssh crashed. I looked a bit closer and saw it crashed
> somewhere within libcrypto.
> So I made copy libcrypto and rebooted.
> After the reboot ssh worked again but libcrypto and the copy of it hat
> a different sha1 sum!
> WTF?!
> 
> Is this a known issue?

No.

> dmesgs and config are attached.
> 
> The used distribution is openSUSE 11.4 with suspend-0.80.20100129-7.1
> (default from suse).
> I'm using ext3 as root filesystem.
> What else do you need?

Whatever you can do to narrow down the problem.  At the moment I only know
that it's there.

Thanks,
Rafael
--
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/