On 1/10/25 14:13, Jens Axboe wrote:
On 1/10/25 7:13 AM, Pavel Begunkov wrote:
On 1/10/25 13:56, Dmitry Vyukov wrote:
On Fri, 10 Jan 2025 at 14:51, syzbot
<syzbot+3d92cfcfa84070b0a470@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
...
#syz set subsystems: io-uring
+maintainers
Thanks. It probably needs something like below.
diff --git a/io_uring/sqpoll.c b/io_uring/sqpoll.c
index 6df5e649c413..5768e31e99b1 100644
--- a/io_uring/sqpoll.c
+++ b/io_uring/sqpoll.c
@@ -268,8 +268,12 @@ static int io_sq_thread(void *data)
DEFINE_WAIT(wait);
/* offload context creation failed, just exit */
- if (!current->io_uring)
+ if (!current->io_uring) {
+ mutex_lock(&sqd->lock);
+ sqd->thread = NULL;
+ mutex_unlock(&sqd->lock);
goto err_out;
+ }
snprintf(buf, sizeof(buf), "iou-sqp-%d", sqd->task_pid);
set_task_comm(current, buf);
Indeed - can you send that out and I can include it in this weeks pull?
Done
--
Pavel Begunkov
