syzbot suspects this issue was fixed by commit: commit 42b0ef01e6b5e9c77b383d32c25a0ec2a735d08a Author: Arnd Bergmann <arnd@xxxxxxxx> Date: Fri Jul 11 08:46:51 2025 +0000 block: fix FS_IOC_GETLBMD_CAP parsing in blkdev_common_ioctl() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17c0d312580000 start commit: ee88bddf7f2f Merge tag 'bpf-fixes' of git://git.kernel.org.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=28cc6f051378bb16 dashboard link: https://syzkaller.appspot.com/bug?extid=7ca256d0da4af073b2e2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1026b182580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=159e0f0c580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: block: fix FS_IOC_GETLBMD_CAP parsing in blkdev_common_ioctl() For information about bisection process see: https://goo.gl/tpsmEJ#bisection