[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] xenstored crashes with SIGSEGV

On Tue, 2014-12-16 at 16:13 +0000, Frediano Ziglio wrote:
> What does "info all-registers" gdb command say about SSE registers?

All zeroes. No ffs anywhere.

> Do we have a bug in Xen that affect SSE instructions (possibly already
> fixed after Philipp version) ?

Possibly. When this was thought to be xenstored (which doesn't change
all that much) debugging 4.1 seemed plausible, but since it could be
anywhere else I think we either need a plausible reproduction, or a
repro on a newer hypervisor (or possibly kernel) I'm afraid.


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.