Re: [syzbot] [io-uring?] INFO: task hung in io_wq_put_and_exit (4)

syzbot
2025-04-07T14:25:03Z

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+58928048fd1416f1457c@syzkaller.appspotmail.com
Tested-by: syzbot+58928048fd1416f1457c@syzkaller.appspotmail.com

Tested on:

commit: 881bc75c io_uring/kbuf: reject zero sized provided buf..
git tree: git://git.kernel.dk/linux.git syztest
console output: https://syzkaller.appspot.com/x/log.txt?x=17420070580000
kernel config: https://syzkaller.appspot.com/x/.config?x=a3f7ddbc4e0c74f1
dashboard link: https://syzkaller.appspot.com/bug?extid=58928048fd1416f1457c
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.