On 10/18/2016 12:01 PM, Theodore Ts'o wrote:
Jens, ping? Have you had a chance to take a look at the stack traces? Is there any other debugging information I can get for you?
I'll take a look today. I agree, this definitely looks like a fio bug. But not related to the mutex issue for the stat part, all verifier threads are waiting to be woken up, but the main thread is done. I'll see if I can reproduce. If not, I may ask you to dump more info from the hung processes. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html