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greenjeans

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Registered: 2017-04-07

Posts: 1,687  

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Kernel 6.1.0-50 for daedalus got a bug it seems...

Went to update the Vuu-do mini yesterday, it was using 6.1.0-49. Some 40+ updates including the new kernel. (linux-image-amd64 (6.1.174-1) to 6.1.176-1)

After installing I first noticed the issue in my conky display, it was underreporting disk space used by about 400 mb with the new kernel. Running df -h showed the same issue. It's a fact that this system installed is about ~2.7 gb or a little less, yet it's showing 2.27 gb in conky (fs_used) and 2.3 from the df command.

Seems it must be the kernel as the other updates don't seem to have anything to do with it. (mostly imagemagick, python, mesa, image and compression libraries).

Wonder what happened? Did it get some rust on it, lol?

---

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fsmithred

Administrator

Registered: 2016-11-25

Posts: 2,940  

Re: Kernel 6.1.0-50 for daedalus got a bug it seems...

I'm not seeing much difference in df output with 6.1.0-48 vs. 6.1.0-50 and also 7.1.3 in freia. Only about 1-2mb difference. Try it without the '-h'.

/dev/mapper/root_fs		199450960 137851664  6.1.0-50
/dev/mapper/root_fs		199450960 137850896  6.1.0-48
/dev/mapper/sda4_crypt	        199450960 137853112  7.x

/dev/sda5			29367400  24062932  6.1.0-50
/dev/sda5			29367400  24062712  6.1.0-48
/dev/sda5			29367400  24060396  7.1.3

Altoid

Member

Registered: 2017-05-07

Posts: 2,063  

Re: Kernel 6.1.0-50 for daedalus got a bug it seems...

Hello:

... yet it's showing 2.27 gb in conky (fs_used) and 2.3 from the df command.

Me thinks [df -h] is rounding out.
Maybe there is a switch to make it give you decimal numbers?

I haven't found anything save using a script to parse.

This is on [Daedalus] after the last large update / upgrade:

$
uname -a
Linux devuan 6.1.0-50-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.176-1 (2026-07-02) x86_64 GNU/Linux
$ 

$ df -h
Filesystem      Size  Used Avail Use% Mounted on                             
/dev/sda1        40G  9.9G   30G  26% /                 # conky reports 9.86GiB / 39.1GiB 
/dev/sda5       705M   26M  626M   4% /var/log          # conky reports 25.8MiB / 704MiB
/dev/sda6        68G   31G   37G  46% /home             # conky reports 30.5GiB / 67.3GiB    
/dev/sdb2        67G   38G   25G  61% /media/1TB/TS     # conky reports 700GiB / 849GiB 
/dev/sdb1       849G  701G  107G  87% /media/1TB/IMG    # conky reports 37.8GiB / 66.2GiB
$

Just found this:
https://computingforgeeks.com/check-dis … -with-duf/

# duf
╭───────────────────────────────────────────────────────────────────────────────────────────────╮
│ 8 local devices                                                                               │
├────────────────┬────────┬────────┬────────┬───────────────────────────────┬──────┬────────────┤
│ MOUNTED ON     │   SIZE │   USED │  AVAIL │              USE%             │ TYPE │ FILESYSTEM │
├────────────────┼────────┼────────┼────────┼───────────────────────────────┼──────┼────────────┤
│ /              │  39.1G │   9.9G │  29.1G │ [#####...............]  25.2% │ ext4 │ /dev/sda1  │
│ /home          │  67.3G │  30.5G │  36.8G │ [#########...........]  45.3% │ ext4 │ /dev/sda6  │
│ /media/1TB/IMG │ 848.5G │ 700.3G │ 106.4G │ [################....]  82.5% │ ext4 │ /dev/sdb1  │
│ /media/1TB/TS  │  66.2G │  38.2G │  24.6G │ [###########.........]  57.7% │ ext4 │ /dev/sdb2  │
│ /media/300GBIT │ 273.9G │ 143.4G │ 116.5G │ [##########..........]  52.4% │ ext4 │ /dev/sdf1  │
│ /media/storage │ 273.9G │ 146.3G │ 113.7G │ [##########..........]  53.4% │ ext4 │ /dev/sdd1  │
│ /media/stuff   │  66.7G │  20.6G │  42.7G │ [######..............]  30.9% │ ext4 │ /dev/sde1  │
│ /var/log       │ 704.3M │  25.8M │ 626.0M │ [....................]   3.7% │ ext4 │ /dev/sda5  │
╰────────────────┴────────┴────────┴────────┴───────────────────────────────┴──────┴────────────╯
╭───────────────────────────────────────────────────────────────────────────────────────────────────╮
│ 6 special devices                                                                                 │
├────────────────┬────────┬────────┬────────┬───────────────────────────────┬──────────┬────────────┤
│ MOUNTED ON     │   SIZE │   USED │  AVAIL │              USE%             │ TYPE     │ FILESYSTEM │
├────────────────┼────────┼────────┼────────┼───────────────────────────────┼──────────┼────────────┤
│ /dev           │   3.8G │     0B │   3.8G │                               │ devtmpfs │ udev       │
│ /dev/shm       │   2.1G │     0B │   2.1G │                               │ tmpfs    │ tmpfs      │
│ /run           │ 787.5M │ 808.0K │ 786.7M │ [....................]   0.1% │ tmpfs    │ tmpfs      │
│ /run/lock      │   5.0M │   8.0K │   5.0M │ [....................]   0.2% │ tmpfs    │ tmpfs      │
│ /run/user/1000 │ 787.5M │   8.0K │ 787.5M │ [....................]   0.0% │ tmpfs    │ tmpfs      │
│ /sys/fs/cgroup │   3.8G │     0B │   3.8G │                               │ tmpfs    │ cgroup     │
╰────────────────┴────────┴────────┴────────┴───────────────────────────────┴──────────┴────────────╯
#

Screen output is in decimals, colour and apparently configurable. 
Niiiice ...

Best,

A.

Last edited by Altoid (Today 21:13:22)