On Tue, 12 Nov 2013, Peter Zijlstra wrote: > On Mon, Nov 11, 2013 at 05:28:21PM -0500, Vince Weaver wrote: > > So are all tracepoints unsafe? Or just a subset? > > No, most should be fine. But finding the special ones seems interesting > :/ > > Disabling them all for now sure seems like the safe option.
Update on this, it was a false positive. It seems like the other crashes I was seeing were also caused by tracepoint 24, the fuzzer just found them via another code path I wasn't checking. So from what I can tell the only troublesome tracepoint I've come across is the original irq_vectors/irq_work_exit problem. Vince -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
