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-next>] [day] [month] [year] [list]
Date:	Thu, 20 Dec 2012 18:16:42 -0500
From:	Paul Moore <pmoore@...hat.com>
To:	Jason Wang <jasowang@...hat.com>
Cc:	netdev@...r.kernel.org
Subject: TUN problems (regression?)

[CC'ing netdev in case this is a known problem I just missed ...]

Hi Jason,

I started doing some more testing with the multiqueue TUN changes and I ran 
into a problem when running tunctl: running it once w/o arguments works as 
expected, but running it a second time results in failure and a 
kmem_cache_sanity_check() failure.  The problem appears to be very repeatable 
on my test VM and happens independent of the LSM/SELinux fixup patches.

Have you seen this before?

-- 
paul moore
security and virtualization @ redhat

Download attachment "tun_problem.png" of type "image/png" (13740 bytes)

Powered by blists - more mailing lists