Hello We found this kernel NULL pointer issue with latest linux-block/for-next and it's 100% reproduced, let me know if you need more info/testing, thanks Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git Commit: 11f8b6fd0db9 - Merge branch 'for-5.12/io_uring' into for-next Reproducer: blktests nvme-tcp/012
Thanks for reporting Ming, I've tried to reproduce this on my VM but did not succeed. Given that you have it 100% reproducible, can you try to revert commit: 0dc9edaf80ea nvme-tcp: pass multipage bvec to request iov_iter Also, would it be possible to share your config?
