On Thu, Dec 10, 2015 at 9:24 PM, Jens Axboe <axboe@xxxxxxxxx> wrote: > On 12/10/2015 11:17 AM, Andrey Kuzmin wrote: >> >> On Thu, Dec 10, 2015 at 9:15 PM, Jens Axboe <axboe@xxxxxxxxx> wrote: >>> >>> On Thu, Dec 10 2015, Andrey Kuzmin wrote: >>>> >>>> I've also encountered a similar issue a number of times where the job >>>> failed to stop (and refused to terminate in response to C-C) when a >>>> thread/process fails, e.g. due to an error. My guess is that the loop >>>> that waits for completions doesn't check for td->terminate being set. >>> >>> >>> Attach with gdb and see what they are doing, could be a missing >>> terminate check. Or it could already be sitting waiting for completions. >> >> >> It just sits there waiting for completions, as gdb understandably >> predominantly hits the wait state. > > > Where is it sitting and/or looping? unix/wait smth ;), as far as I recall. If you need an exact ref, let me make up an error in the code, run, and get back to you with the exact gdb frame info. Regards, A. > > -- > Jens Axboe > -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
