Re: perf: fuzzer: spinlock hang

2016-08-17 Thread Vince Weaver
On Wed, 17 Aug 2016, Peter Zijlstra wrote: > On Tue, Aug 09, 2016 at 11:51:48AM -0400, Vince Weaver wrote: > > > > So still haswell/4.8-rc1, after 6 hours of fuzzing this is where the > > system finally locked up permanently. > > > > It looks like some sort of spinlock error. > > The logs

Re: perf: fuzzer: spinlock hang

2016-08-17 Thread Vince Weaver
On Wed, 17 Aug 2016, Peter Zijlstra wrote: > On Tue, Aug 09, 2016 at 11:51:48AM -0400, Vince Weaver wrote: > > > > So still haswell/4.8-rc1, after 6 hours of fuzzing this is where the > > system finally locked up permanently. > > > > It looks like some sort of spinlock error. > > The logs

Re: perf: fuzzer: spinlock hang

2016-08-17 Thread Peter Zijlstra
On Tue, Aug 09, 2016 at 11:51:48AM -0400, Vince Weaver wrote: > > So still haswell/4.8-rc1, after 6 hours of fuzzing this is where the > system finally locked up permanently. > > It looks like some sort of spinlock error. > The logs continued being spammed with this stuff overnight until I >

Re: perf: fuzzer: spinlock hang

2016-08-17 Thread Peter Zijlstra
On Tue, Aug 09, 2016 at 11:51:48AM -0400, Vince Weaver wrote: > > So still haswell/4.8-rc1, after 6 hours of fuzzing this is where the > system finally locked up permanently. > > It looks like some sort of spinlock error. > The logs continued being spammed with this stuff overnight until I >

perf: fuzzer: spinlock hang

2016-08-09 Thread Vince Weaver
So still haswell/4.8-rc1, after 6 hours of fuzzing this is where the system finally locked up permanently. It looks like some sort of spinlock error. The logs continued being spammed with this stuff overnight until I finally put it out of its misery, but I think just the beginning here is the

perf: fuzzer: spinlock hang

2016-08-09 Thread Vince Weaver
So still haswell/4.8-rc1, after 6 hours of fuzzing this is where the system finally locked up permanently. It looks like some sort of spinlock error. The logs continued being spammed with this stuff overnight until I finally put it out of its misery, but I think just the beginning here is the