2/2 is a reincarnated issue found by syzbot, fixed by cancel-all-reqs patches before. Pavel Begunkov (2): io_uring: fix __io_uring_files_cancel() with TASK_UNINTERRUPTIBLE io_uring: fix cancellation taking mutex while TASK_UNINTERRUPTIBLE fs/io_uring.c | 52 ++++++++++++++++++++++++++++----------------------- 1 file changed, 29 insertions(+), 23 deletions(-) -- 2.24.0