[Bug 294542] glabel(8): GEOM label debug gives incorrect output about already existing labels

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 15 Apr 2026 08:02:15 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=294542

--- Comment #1 from Michael Osipov <michaelo@FreeBSD.org> ---
After a trivial fix I see:
> # dmesg | grep GEOM_
> GEOM_LABEL[2]: Tasting nda0.
> GEOM_LABEL[1]: MSDOSFS: nda0: no FAT volume detected.
> GEOM_LABEL[1]: Label for provider nda0 is diskid/DISK-nvme0.
> GEOM_LABEL[2]: Tasting nda0p1.
> GEOM_LABEL[1]: Label for provider nda0p1 is gpt/efiboot0.
> GEOM_LABEL[1]: Label for provider nda0p1 is gptid/d73082c2-8513-11f0-b9c7-589cfc02bf05.
> GEOM_LABEL[1]: MSDOSFS: nda0p1: FAT12/FAT16 volume detected.
> GEOM_LABEL[1]: MSDOSFS: nda0p1: FAT12/16 volume has no name.
> GEOM_LABEL[2]: Tasting nda0p2.
> GEOM_LABEL[1]: Label for provider nda0p2 is gpt/swap0.
> GEOM_LABEL[1]: Label for provider nda0p2 is gptid/d735e388-8513-11f0-b9c7-589cfc02bf05.
> GEOM_LABEL[1]: MSDOSFS: nda0p2: no FAT signature found.
> GEOM_LABEL[2]: Tasting nda0p3.
> GEOM_LABEL[1]: Label for provider nda0p3 is gpt/zfs0.
> GEOM_LABEL[1]: Label for provider nda0p3 is gptid/d73ccc9a-8513-11f0-b9c7-589cfc02bf05.
> GEOM_LABEL[1]: MSDOSFS: nda0p3: no FAT signature found.
> GEOM_LABEL[2]: Tasting diskid/DISK-nvme0.
> GEOM_LABEL[2]: Tasting gpt/efiboot0.
> GEOM_LABEL[2]: Tasting gptid/d73082c2-8513-11f0-b9c7-589cfc02bf05.
> GEOM_LABEL[2]: Tasting gpt/swap0.
> GEOM_LABEL[2]: Tasting gptid/d735e388-8513-11f0-b9c7-589cfc02bf05.
> GEOM_LABEL[2]: Tasting gpt/zfs0.
> GEOM_LABEL[2]: Tasting gptid/d73ccc9a-8513-11f0-b9c7-589cfc02bf05.
> GEOM_LABEL[2]: Tasting diskid/DISK-nvme0p1.
> GEOM_LABEL[1]: Label efiboot0 (gpt/efiboot0) already exists (gpt/efiboot0).
> GEOM_LABEL[1]: Label d73082c2-8513-11f0-b9c7-589cfc02bf05 (gptid/d73082c2-8513-11f0-b9c7-589cfc02bf05) already exists (gptid/d73082c2-8513-11f0-b9c7-589cfc02bf05).
> GEOM_LABEL[1]: MSDOSFS: diskid/DISK-nvme0p1: FAT12/FAT16 volume detected.
> GEOM_LABEL[1]: MSDOSFS: diskid/DISK-nvme0p1: FAT12/16 volume has no name.
> GEOM_LABEL[2]: Tasting diskid/DISK-nvme0p2.
> GEOM_LABEL[1]: Label swap0 (gpt/swap0) already exists (gpt/swap0).
> GEOM_LABEL[1]: Label d735e388-8513-11f0-b9c7-589cfc02bf05 (gptid/d735e388-8513-11f0-b9c7-589cfc02bf05) already exists (gptid/d735e388-8513-11f0-b9c7-589cfc02bf05).
> GEOM_LABEL[1]: MSDOSFS: diskid/DISK-nvme0p2: no FAT signature found.
> GEOM_LABEL[2]: Tasting diskid/DISK-nvme0p3.
> GEOM_LABEL[1]: Label zfs0 (gpt/zfs0) already exists (gpt/zfs0).
> GEOM_LABEL[1]: Label d73ccc9a-8513-11f0-b9c7-589cfc02bf05 (gptid/d73ccc9a-8513-11f0-b9c7-589cfc02bf05) already exists (gptid/d73ccc9a-8513-11f0-b9c7-589cfc02bf05).
> GEOM_LABEL[1]: MSDOSFS: diskid/DISK-nvme0p3: no FAT signature found.
> GEOM_LABEL[1]: Label diskid/DISK-nvme0 removed.
> GEOM_LABEL[1]: Label gptid/d73ccc9a-8513-11f0-b9c7-589cfc02bf05 removed.
> GEOM_LABEL[2]: Tasting nda0.
> GEOM_LABEL[2]: Tasting gpt/zfs0.
> GEOM_LABEL[1]: Label gptid/d735e388-8513-11f0-b9c7-589cfc02bf05 removed.
> GEOM_LABEL[1]: Label gptid/d73082c2-8513-11f0-b9c7-589cfc02bf05 removed.
> GEOM_LABEL[2]: Tasting gpt/efiboot0.

-- 
You are receiving this mail because:
You are the assignee for the bug.