Eric, been running for a few hours now, longer than the hang normally takes to surface, and it hasn't. Seems that the rcu_nocbs=0-11 masks the issue.
I sent an email off to Paul McKenney, RCU maintainer, to see if he couldn't take a look. I'm out of my depth on this one. RCU is voodoo of the highest order!
Eric, been running for a few hours now, longer than the hang normally takes to surface, and it hasn't. Seems that the rcu_nocbs=0-11 masks the issue.
I sent an email off to Paul McKenney, RCU maintainer, to see if he couldn't take a look. I'm out of my depth on this one. RCU is voodoo of the highest order!