[syzbot] [tomoyo?] INFO: rcu detected stall in security_file_ioctl (8)

[syzbot]

syzbot suspects this issue was fixed by commit:

commit e634134180885574d1fe7aa162777ba41e7fcd5b
Author: Vladimir Oltean <vladimir.oltean at nxp.com>
Date:   Mon May 27 15:39:54 2024 +0000

    net/sched: taprio: make q->picos_per_byte available to fill_sched_entry()

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=16a9066d980000
start commit:   0450d2083be6 Merge tag '6.10-rc-smb-fix' of git://git.samb..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=17ffd15f654c98ba
dashboard link: https://syzkaller.appspot.com/bug?extid=67defecaa74f7dd0a5d3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=17109b3f180000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10bcb2a4980000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: net/sched: taprio: make q->picos_per_byte available to fill_sched_entry()

For information about bisection process see: https://goo.gl/tpsmEJ#bisection