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bug#21856: print bug in probe_filesystem_for_geom
From: |
Brian C. Lane |
Subject: |
bug#21856: print bug in probe_filesystem_for_geom |
Date: |
Mon, 9 Nov 2015 15:09:09 -0800 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Sat, Nov 07, 2015 at 03:58:52PM -0500, Tim Kissane wrote:
> Greetings Parted devs,
>
> While attempting to use parted to examine a USB (/dev/sdb), I tripped a bug
> message. I hope this information proves helpful.
> My uneducated guess is that the function probe_filesystem_for_geom needs to
> validate input. Or perhaps I need to learn the right usage. ;)
>
> ---
> (parted) print devices
> /dev/sda (480GB)
> /dev/sdb (2012MB)
> (parted) print sdb
> Backtrace has 11 calls on stack:
> 11: /lib/x86_64-linux-gnu/libparted.so.2(ped_assert+0x44) [0x7fc9e17cf644]
> 10: /lib/x86_64-linux-gnu/libparted.so.2(+0x1f0de) [0x7fc9e17e10de]
> 9: /lib/x86_64-linux-gnu/libparted.so.2(+0x1f1e7) [0x7fc9e17e11e7]
> 8: /lib/x86_64-linux-gnu/libparted.so.2(+0x209b8) [0x7fc9e17e29b8]
> 7: /lib/x86_64-linux-gnu/libparted.so.2(+0x120aa) [0x7fc9e17d40aa]
> 6: /lib/x86_64-linux-gnu/libparted.so.2(ped_disk_set_flag+0x68)
> [0x7fc9e17d46c8]
> 5: parted() [0x406b21]
> 4: parted(interactive_mode+0xff) [0x40ca2f]
> 3: parted(main+0x119f) [0x405f6f]
> 2: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)
> [0x7fc9e0fc6b45]
> 1: parted() [0x405fc7]
>
>
> You found a bug in GNU Parted! Here's what you have to do:
> ---
> Assertion (part->disk->dev->sector_size % PED_SECTOR_SIZE_DEFAULT == 0)
> at ../../../libparted/labels/dos.c:589 in function
> probe_filesystem_for_geom() failed.
Well, you aren't supposed to do 'print sdb' but it also shouldn't crash.
I couldn't reproduce this with parted-3.2-10.fc22.x86_64 on Fedora.
Commit eef3035 might have fixed it, but I'm not sure.
--
Brian C. Lane | Anaconda Team | IRC: bcl #anaconda | Port Orchard, WA (PST8PDT)