Re: [syzbot] [ntfs3?] WARNING in attr_data_get_block (3)

From: syzbot
Date: Wed Nov 22 2023 - 09:48:18 EST


syzbot suspects this issue was fixed by commit:

commit 4ad5c924df6cd6d85708fa23f9d9a2b78a2e428e
Author: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>
Date: Fri Sep 22 10:07:59 2023 +0000

fs/ntfs3: Allow repeated call to ntfs3_put_sbi

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17484614e80000
start commit: e402b08634b3 Merge tag 'soc-fixes-6.6' of git://git.kernel..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=12da82ece7bf46f9
dashboard link: https://syzkaller.appspot.com/bug?extid=a9850b21d99643eadbb8
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12b684e6680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10ede4d6680000

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

#syz fix: fs/ntfs3: Allow repeated call to ntfs3_put_sbi

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