Re: [syzbot] [mm?] INFO: rcu detected stall in exit_to_user_mode_loop

From: syzbot

Date: Tue Sep 01 2026 - 04:27:59 EST


Hello,

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

Reported-by: syzbot+2642f347f7309b4880dc@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+2642f347f7309b4880dc@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: abdf623d Merge tag 'wq-for-7.3-rc1-fixes' of git://git..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=123d1379580000
kernel config: https://syzkaller.appspot.com/x/.config?x=9cc692b98d9b4fdb
dashboard link: https://syzkaller.appspot.com/bug?extid=2642f347f7309b4880dc
compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
patch: https://syzkaller.appspot.com/x/patch.diff?x=16f7eb79580000

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