io_req_task_prio_work_add has a strict assumption that it will only be used with io_req_task_complete. There is a codepath that assumes this is the case and will not even call the completion function if it is hit. For uring_cmd with an arbitrary completion function change the call to the correct non-priority version. Fixes: ee692a21e9bf8 ("fs,io_uring: add infrastructure for uring-cmd") Signed-off-by: Dylan Yudaken <dylany@xxxxxx> --- fs/io_uring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 3aab4182fd89..a7ac2d3bce76 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -5079,7 +5079,7 @@ void io_uring_cmd_complete_in_task(struct io_uring_cmd *ioucmd, req->uring_cmd.task_work_cb = task_work_cb; req->io_task_work.func = io_uring_cmd_work; - io_req_task_prio_work_add(req); + io_req_task_work_add(req); } EXPORT_SYMBOL_GPL(io_uring_cmd_complete_in_task); base-commit: b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 -- 2.30.2