Re: INFO: task hung in __io_uring_task_cancel

2021-01-04 Thread Palash Oswal
On Mon, Jan 4, 2021 at 12:22 PM Hillf Danton wrote: > It is now updated. Hello Hilf, Thanks for the new diff. I tested by applying the diff on 5.10.4 with the original reproducer, and the issue still persists. root@syzkaller:~# [ 242.925799] INFO: task repro:416 blocked for more than 120 secon

Re: INFO: task hung in __io_uring_task_cancel

2021-01-03 Thread Palash Oswal
Hillf - > Can you reproduce it again against 5.11-rc1 with the tiny diff applied > to see if there is a missing wakeup in the mainline? Hey Hillf, thanks for sharing the diff. It seems like the reproducer that I had sent did not work on 5.11-rc1 itself, so I'm trying to get an updated reproducer f

Re: INFO: task hung in __io_uring_task_cancel

2021-01-03 Thread Jens Axboe
On 1/2/21 9:14 PM, Palash Oswal wrote: > Hello, > > I was running syzkaller and I found the following issue : > > Head Commit : b1313fe517ca3703119dcc99ef3bbf75ab42bcfb ( v5.10.4 ) > Git Tree : stable > Console Output : > [ 242.769080] INFO: task repro:2639 blocked for more than 120 seconds. >