Adding Daniel Axtens... On Tue, Nov 15, 2022 at 06:31:45PM +0000, Steve McIntyre wrote: > Hi all! > > программист некто (in CC) reported this bug a few weeks back in > Debian. Since I applied the bundle of filesystem bounds-checking fixes > a few months back, he can't run grub-install. He's done the work to > determine that the patch that breaks things for him is > > 2d014248d540c7e087934a94b6e7a2aa7fc2c704 fs/f2fs: Do not read past the end of > nat journal entries > > The full thread of our discussion is at https://bugs.debian.org/1021846 > > I don't have any knowledge of f2fs to go any further here. Help please! :-) > > ----- Forwarded message from программист некто > <programmer11...@programist.ru> ----- > > From: программист некто <programmer11...@programist.ru> > To: sub...@bugs.debian.org > Date: Sat, 15 Oct 2022 23:54:36 +0300 > Subject: Bug#1021846: grub-install is broken since 2.06-3: error: unknown > filesystem > Message-Id: <3168731665867...@wf4nrjvtssjecb53.iva.yp-c.yandex.net> > > Package: grub-pc > Version: 2.06-3~deb11u1 > Severity: critical > > Hello. Since version 2.06-3, grub-install is broken: it fails with "error: > unknown filesystem". > I test command /usr/sbin/grub-install -v /dev/sda > in some versions. Results in mail attachments. > Versions older than 2.06-3 works without error (2.06-2 and lower). > Tested versions: 2.04-20, 2.06-1, 2.06-2, 2.06-3~deb10u1, 2.06-3~deb11u1, > 2.06-4. > > Disk partitions: > > # fdisk --list-details > Disk /dev/sda: 29,82 GiB, 32017047552 bytes, 62533296 sectors > Disk model: TS32GSSD370S > Units: sectors of 1 * 512 = 512 bytes > Sector size (logical/physical): 512 bytes / 512 bytes > I/O size (minimum/optimal): 512 bytes / 512 bytes > Disklabel type: dos > Disk identifier: 0xc7177f7e > > Device Boot Start End Sectors Id Type Start-C/H/S End-C/H/S Attrs > /dev/sda1 2048 22763519 22761472 83 Linux 4/4/1 1023/254/2 > /dev/sda2 * 25866240 62531583 36665344 7 HPFS/ 1023/254/2 1023/254/2 80 > > $ disktype /dev/sda1 > --- /dev/sda1 > Block device, size 10.85 GiB (11653873664 bytes) > F2FS file system (version 1.14) > > $ disktype /dev/sda2 > --- /dev/sda2 > Block device, size 17.48 GiB (18772656128 bytes) > NTFS file system > Volume size 17.48 GiB (18772652032 bytes, 36665336 sectors) > > ----- End forwarded message ----- > -- > Steve McIntyre, Cambridge, UK. st...@einval.com > Mature Sporty Personal > More Innovation More Adult > A Man in Dandism > Powered Midship Specialty
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