Re: perf: fuzzer triggered trouble on AMD, maybe ibs related

On Thu, Oct 22, 2015 at 6:46 PM, Vince Weaver wrote: > Hello > > I've been busy but finally had a chance to run perf_fuzzer on current git. > I am running on an AMD A10 system (my traditional Haswell system is > otherwise occupied). > > I got the following WARNING which was followed by an NMI

Re: perf: fuzzer triggered trouble on AMD, maybe ibs related

On Thu, Oct 22, 2015 at 6:46 PM, Vince Weaver wrote: > Hello > > I've been busy but finally had a chance to run perf_fuzzer on current git. > I am running on an AMD A10 system (my traditional Haswell system is > otherwise occupied). > > I got the following WARNING which

Re: perf: fuzzer triggered trouble on AMD, maybe ibs related

Hi Vince, Sorry for late reply. I have reactivated my AMD Buldozer machine and updated it to latest kernel. I will run the fuzzer to see if I can reproduce the problem. On Sat, Oct 24, 2015 at 12:12 AM, Peter Zijlstra wrote: > > On Thu, Oct 22, 2015 at 12:46:53PM -0400, Vince Weaver wrote: > >

Re: perf: fuzzer triggered trouble on AMD, maybe ibs related

Hi Vince, Sorry for late reply. I have reactivated my AMD Buldozer machine and updated it to latest kernel. I will run the fuzzer to see if I can reproduce the problem. On Sat, Oct 24, 2015 at 12:12 AM, Peter Zijlstra wrote: > > On Thu, Oct 22, 2015 at 12:46:53PM -0400,

Re: perf: fuzzer triggered trouble on AMD, maybe ibs related

On Thu, Oct 22, 2015 at 12:46:53PM -0400, Vince Weaver wrote: > Hello > > I've been busy but finally had a chance to run perf_fuzzer on current git. > I am running on an AMD A10 system (my traditional Haswell system is > otherwise occupied). > > I got the following WARNING which was followed by

Re: perf: fuzzer triggered trouble on AMD, maybe ibs related

On Thu, Oct 22, 2015 at 12:46:53PM -0400, Vince Weaver wrote: > Hello > > I've been busy but finally had a chance to run perf_fuzzer on current git. > I am running on an AMD A10 system (my traditional Haswell system is > otherwise occupied). > > I got the following WARNING which was followed by

perf: fuzzer triggered trouble on AMD, maybe ibs related

Hello I've been busy but finally had a chance to run perf_fuzzer on current git. I am running on an AMD A10 system (my traditional Haswell system is otherwise occupied). I got the following WARNING which was followed by an NMI storm which eventually managed to confuse ext4 enough that my /

perf: fuzzer triggered trouble on AMD, maybe ibs related

Hello I've been busy but finally had a chance to run perf_fuzzer on current git. I am running on an AMD A10 system (my traditional Haswell system is otherwise occupied). I got the following WARNING which was followed by an NMI storm which eventually managed to confuse ext4 enough that my /