Subject: Re: audit regression on x86 32-bit

From: Daniel Borkmann <[email-masked]>
Date: Sun, 13 Apr 2014 23:46:12 +0200

On 04/13/2014 09:00 PM, David Miller wrote:
...
> Linus reported to me that Chrome stopped working on x86 32-bit for
> him, and he gets a bunch of audit errors in his log:
>
>    audit: type=1326 audit(1397359304.356:28108): auid=500 uid=500
> gid=500 ses=2 subj=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023
> pid=3677 comm="chrome" exe="/opt/google/chrome/chrome" sig=0
> syscall=172 compat=0 ip=0xb2dd9852 code=0x30000
>
>    audit: type=1326 audit(1397359304.356:28109): auid=500 uid=500
> gid=500 ses=2 subj=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023
> pid=3677 comm="chrome" exe="/opt/google/chrome/chrome" sig=0 syscall=5
> compat=0 ip=0xb2dd9852 code=0x50000
>
> He hasn't finished bisecting but it is starting to look like it's
> the BPF changes that went into this merge window.
>
> Daniel and Alexei can you guys look into this?

Yes, we will look into this asap. Thanks.