Re: [syzbot] INFO: rcu detected stall in ext4_file_write_iter (6)

From: syzbot
Date: Fri Feb 10 2023 - 02:16:25 EST


Hello,

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

Reported-and-tested-by: syzbot+b9564ba6e8e00694511b@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 4fafd969 Add linux-next specific files for 20230203
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
console output: https://syzkaller.appspot.com/x/log.txt?x=11ee1b83480000
kernel config: https://syzkaller.appspot.com/x/.config?x=1d2fba7d42502ca4
dashboard link: https://syzkaller.appspot.com/bug?extid=b9564ba6e8e00694511b
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch: https://syzkaller.appspot.com/x/patch.diff?x=117f7c0b480000

Note: testing is done by a robot and is best-effort only.