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:	Wed, 18 Mar 2009 07:57:42 -0700 (PDT)
From:	bugme-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 12885] kernel BUG at fs/jbd/transaction.c:1376!

http://bugzilla.kernel.org/show_bug.cgi?id=12885





------- Comment #4 from tytso@....edu  2009-03-18 07:57 -------
Oh, this looks pretty likely to be a software bug.  It just seems to be one of
these "should never happen; why isn't anyone else seeing it?" things.  Maybe it
has something to do with the luks encrpytion layer?  I don't know.

If you could do some experiments to see how easily you can reproduce it, and
maybe some hints about how we could reproduce it on one of our machines, that
would be really appreciated.   If you're willing to work with us on some
debugging patches, that would be really great as well.

Once you can reproduce it, then we can try to twiddle various variables, such
as whether it goes away if you remove the luks layer.  We can also try
introducing some patches that might log some in-flight information, etc.  So
trying to see if we can get an easy reproduction case is the first thing that
we really need to do.   If you have the time to help us out, it will really
help us track it down.  (If not, we'll understand, of course.)

Thanks in advance...


-- 
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ