On Thu, Jan 20, 2022 at 03:01:26PM +0100, Daniel Wagner wrote: > On Thu, Jan 20, 2022 at 09:51:18PM +0800, Ming Lei wrote: > > Then Can you figure out where blk_mq_queue_tag_busy_iter+0x1e4 points to > > in source code? And what is NULL pointer? > > Here we go: > > /usr/src/debug/kernel-default-5.3.18-59.27.1.x86_64/linux-5.3/linux-obj/../include/linux/sbitmap.h: 249 That looks quite old. How does this look on mainline?
