syzbot suspects this issue was fixed by commit:
commit ad579864637af46447208254719943179b69d41a
Author: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
Date: Tue Jan 2 20:12:49 2024 +0000
tracefs: Check for dentry->d_inode exists in set_gid()
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17659d24180000
start commit: 453f5db0619e Merge tag 'trace-v6.7-rc7' of git://git.kerne..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=f8e72bae38c079e4
dashboard link: https://syzkaller.appspot.com/bug?extid=f8a023e0c6beabe2371a
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1414af31e80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15e52409e80000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: tracefs: Check for dentry->d_inode exists in set_gid()
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
