Segmentation fault disappeared but for some reason after the initial work the preparation of grub.cfg does not start.
Attaching journal for update-grub corrado@corrado-n3-pp-0223:~$ sudo apparmor_parser -r /etc/apparmor.d/os-prober [sudo] password for corrado: corrado@corrado-n3-pp-0223:~$ sudo update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/kdump-tools.cfg' Generating grub configuration file ... Found linux image: /boot/vmlinuz-6.12.0-16-generic Found initrd image: /boot/initrd.img-6.12.0-16-generic Found linux image: /boot/vmlinuz-6.12.0-15-generic Found initrd image: /boot/initrd.img-6.12.0-15-generic Found memtest86+ 64bit EFI image: /boot/memtest86+x64.efi Found memtest86+ 32bit EFI image: /boot/memtest86+ia32.efi Found memtest86+ 64bit image: /boot/memtest86+x64.bin Found memtest86+ 32bit image: /boot/memtest86+ia32.bin Warning: os-prober will be executed to detect other bootable partitions. Its output will be used to detect bootable binaries on them and create new boot entries. Found Ubuntu Plucky Puffin (development branch) (25.04) on /dev/nvme0n1p2 Found Ubuntu 24.04.2 LTS (24.04) on /dev/nvme0n1p4 Found Ubuntu Plucky Puffin (development branch) (25.04) on /dev/nvme0n1p5 Found Ubuntu Plucky Puffin (development branch) (25.04) on /dev/nvme0n1p6 Found Ubuntu 24.10 (24.10) on /dev/nvme0n1p7 Found Ubuntu Plucky Puffin (development branch) (25.04) on /dev/nvme0n1p8 Found Ubuntu Plucky Puffin (development branch) (25.04) on /dev/nvme0n1p9 Found Debian GNU/Linux trixie/sid on /dev/sda4 Found Ubuntu 24.04.2 LTS (24.04) on /dev/sda5 Found Ubuntu 22.04.5 LTS (22.04) on /dev/sdb2 Adding boot menu entry for UEFI Firmware Settings ... done corrado@corrado-n3-pp-0223:~$ ** Attachment added: "upgrub.txt" https://bugs.launchpad.net/ubuntu/+source/os-prober/+bug/2099811/+attachment/5862447/+files/upgrub.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2099811 Title: Os-prober segmentation fault one message for each partition on same PC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2099811/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs