syzbot suspects this issue was fixed by commit: commit 1c82587cb57687de3f18ab4b98a8850c789bedcf Author: Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxx> Date: Thu Nov 7 11:41:09 2024 +0000 hfsplus: don't query the device logical block size multiple times bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17c554df980000 start commit: 48cf398f15fc Merge tag 'char-misc-6.9-rc5' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=c5d33c579b4e833f dashboard link: https://syzkaller.appspot.com/bug?extid=fa7b3ab32bcb56c10961 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10e3d1fd180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=151a6e73180000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: hfsplus: don't query the device logical block size multiple times For information about bisection process see: https://goo.gl/tpsmEJ#bisection