[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [Xen-dev] kernel BUG at arch/x86/xen/mmu.c:1860!
On Mon, Feb 21, 2011 at 11:15:39AM -0500, Konrad Rzeszutek Wilk wrote: > On Mon, Feb 21, 2011 at 02:58:53PM +0100, Guido Hecken wrote: > > Pasi, > > thanks for the quick response. > > > > As mentioned in previous posts, creating and afterwards deleting snapshots > > crashes the system. > > I can do the following commands only twice, max. three times, before the > > server crashes. > > You need these two patches: > > b2464c422fb44275deeb5770b668351860f68e0e > "x86: hold mm->page_table_lock while doing vmalloc_sync" > a8bf92faf72dba6e0dd2130256cb81c3e68f672b > "vmalloc: eagerly clear ptes on vunmap". > Sounds like someone should open a bugreport to debian to add these patches to their kernel. Those patches have been in xen/stable-2.6.32.x branch for around 5 months.. -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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