On Dec 16, 2011, at 2:29 PM, Vivek Goyal wrote: > Thanks for testing it Nate. I did some debugging and found out that patch > is doing double free on per cpu pointer hence the crash you are running > into. I could reproduce this problem on my box. It is just a matter of > doing rmdir on the blkio cgroup. > > I understood the cmpxchg() semantics wrong. I have fixed it now and > no crashes on directory removal. Can you please give this version a > try. > > Thanks > Vivek After 24 hours of stress testing the machine remains up and working without issue. I will continue to test it, but am reasonably confident that this patch resolves my issue. Nate Custer-- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
