On Mon, May 12, 2014 at 09:21:53AM -0400, Josh Boyer wrote: > Hi All, > > We got a report[1] of udevd hanging up in a soft lockup with 3.15-rc5 > over the weekend. The backtrace is below. I know there were a number > of recent changes here, so hopefully this triggers someone's memory.
Reproducer would be nice... Incidentally, kernfs ->d_revalidate() looks like a massive source of contention - it grabs a system-wide mutex all the time, and I'd like to see profiles on the loads that go anywhere near that sucker. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

