syzbot suspects this issue was fixed by commit:
commit 66951e4860d3c688bfa550ea4a19635b57e00eca
Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Mon Jan 13 12:50:11 2025 +0000
sched/fair: Fix update_cfs_group() vs DELAY_DEQUEUE
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13d29878580000
start commit: e32cde8d2bd7 Merge tag 'sched_ext-for-6.12-rc1-fixes-1' of..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=1b5201b91035a876
dashboard link: https://syzkaller.appspot.com/bug?extid=aff8125319e0457b4a25
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1561539f980000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: sched/fair: Fix update_cfs_group() vs DELAY_DEQUEUE
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
