Am Mittwoch, 18. Januar 2017, 09:48:30 CET schrieb Andre Noll: > On Wed, Jan 18, 04:35, Kai Krakow wrote > > FWIW, I'm seeing this as well on different hardware, and with both > deadline and CFQ, so it's not a scheduler issue. The problem seems to > be the bcache writeback thread calling down_write(&dc->writeback_lock) > while already holding this lock. Yes, the bug doesn't get triggered when the caching mechanism is set to writethrough. Regards, Jan -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html