Re: [PATCH] tracing: kmem: convert call_site addresses to user friendly symbols

2019-07-22 Thread George G. Davis
Hello Steve, On Mon, Jul 22, 2019 at 09:43:43AM -0400, Steven Rostedt wrote: > > Looking at the kbuild report... > > On Fri, 19 Jul 2019 22:22:40 -0400 > "George G. Davis" wrote: > > > diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h > > index eb57e3037deb..ae18e61fa1c0 1

Re: [PATCH] tracing: kmem: convert call_site addresses to user friendly symbols

2019-07-22 Thread Steven Rostedt
Looking at the kbuild report... On Fri, 19 Jul 2019 22:22:40 -0400 "George G. Davis" wrote: > diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h > index eb57e3037deb..ae18e61fa1c0 100644 > --- a/include/trace/events/kmem.h > +++ b/include/trace/events/kmem.h > @@ -35,7 +35,

Re: [PATCH] tracing: kmem: convert call_site addresses to user friendly symbols

2019-07-20 Thread kbuild test robot
Hi "George, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.2 next-20190719] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/lin

[PATCH] tracing: kmem: convert call_site addresses to user friendly symbols

2019-07-19 Thread George G. Davis
While attempting to debug slub freelist pointer corruption bugs caused by a module, I discovered that the kmem call_site addresses are not at all user friendly for modules unless you manage to save a copy of kallsyms for the running kernel beforehand. So convert kmem call_site addresses to user fr