On Sat, Aug 20, 2011 at 04:58:59PM -0700, Ask Bj?rn Hansen wrote: > > On Aug 17, 2011, at 7:52, Ask Bj?rn Hansen wrote: > > > Grasping at straws here, but when enabling BREAK_TO_DEBUGGER I noticed that > > the kernel had ZERO_COPY_SOCKETS and TCP_SIGNATURE enabled. I disabled > > those, "just in case". > > Hi everyone, > > Thanks again for your help and hints getting this fixed for me. > > I just wanted to send an update that those kernel options seemed to be the > ticket to make it stable again. I haven't had it hang since disabling IPSEC, > ZERO_COPY_SOCKETS and TCP_SIGNATURE (I wasn't using md5 signatures, having > any ipsec sessions or to my knowledge running any applications that'd be > using zero copy sockets). ZERO_COPY_SOCKETS are known to be broken.
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