[Bug 1975688] Re: Accessing squashfs with lzma compression is ~16% slower in 5.15 when compared to 5.4, on an RPi3 B+

2022-06-01 Thread Valentin David
I have looked into it a bit. I have noticed that some functions were not inlined in 5.15, but were inlined in 5.4. For example `lzma_literal` and `lzma_match` (see difference in System.map). After removing `CONFIG_DEBUG_SECTION_MISMATCH=y` from `debian/rules.d/0-common-vars.mk` (I am not sure why i

[Bug 2063200] [NEW] useradd --extrausers --groups tries to lock /etc/group

2024-04-23 Thread Valentin David
Public bug reported: On Ubuntu Core 24 calling the command line useradd --extrausers --groups somegroup somenewuser ... fails with: useradd: cannot lock /etc/group; try again later. It worked on 22.04. /etc is not writable. It also fails if somegroup is a group in extrausers. ** Affects: shad

[Bug 1965275] [NEW] status is "not run" instead of "disabled"

2022-03-17 Thread Valentin David
Public bug reported: On 2.1-14-g2e17a0d6-0ubuntu1~22.04.3 `cloud-init status` reports `status: not-run` even though `/usr/lib/systemd/system-generators/cloud-init-generator` has run as generator and marked it as disabled. The right status which is also what focal gives is `status: disabled`. `c

[Bug 1962095] Re: netplan apply fails on 22.04 with clean yaml

2022-02-24 Thread Valentin David
We have a related issue in Ubuntu Core 22. It fails the same way. But in our case it fails because systemd-networkd is not running, because subiquity has stopped it before calling "netplan apply". And then "networkctl reload" of course fails. Was systemd-networkd running when you called "netplan a

[Bug 2088069] [NEW] systemd-stub should provide a way to be forced to use handover

2024-11-13 Thread Valentin David
Public bug reported: Since systemd 252, systemd-stub does LoadImage/StartImage to executed the kernel in the .linux section. See origin PR: https://github.com/systemd/systemd/pull/24777 Before, it was using the "EFI handover protocol". Unfortunately kernel handover is now deprecated. Also it was

[Bug 2089847] [NEW] systemd-vmspawn is missing

2024-11-28 Thread Valentin David
Public bug reported: systemd-vmspawn is available since systemd 255. Unfortunately, neither noble (255) nor oracular (256) seem to have it available. ** Affects: systemd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ub

[Bug 2114923] Re: Upon booting iso, no snaps are installed and desktop installer service crashes

2025-07-14 Thread Valentin David
As a work-around for this bug, I suggests you make sure that `ubuntu- desktop-installer.service` does not start before `snapd.seeded.service`. Unfortunately a user service cannot really wait for a system service. And `snap wait system seed.loaded` which could have been a good ExeStartPre command re

[Bug 2116949] Re: Since snapd 2.68, initial seeding time increased

2025-07-21 Thread Valentin David
On the ISO: ubuntu@ubuntu:~$ time sudo snap run --hook configure firefox /usr/share/fonts: caching, new cache contents: 0 fonts, 6 dirs /usr/share/fonts/X11: caching, new cache contents: 0 fonts, 4 dirs /usr/share/fonts/X11/Type1: caching, new cache contents: 43 fonts, 0 dirs /usr/share/fonts/X11/

[Bug 2116949] Re: Since snapd 2.68, initial seeding time increased

2025-07-21 Thread Valentin David
You were not waiting for seeding. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2116949 Title: Since snapd 2.68, initial seeding time increased To manage notifications about this bug go to: https:/

[Bug 2116949] Re: Since snapd 2.68, initial seeding time increased

2025-07-21 Thread Valentin David
It seems every `Run configure hook of ".." snap if present` take 3 seconds to run. But most of them have a configure hook that only contains `#!/bin/true`. Could we just remove those hooks in the snaps? That would probably save most of the time. Still we have to figure out why trying to run them t

[Bug 2116949] Re: Since snapd 2.68, initial seeding time increased

2025-07-21 Thread Valentin David
Removing pre-seeding tasks, it looks like Done 2025-07-07T05:51:16Z 2025-07-15T13:51:19Z Run install hook of "snapd" snap if present Done 2025-07-07T05:51:16Z 2025-07-15T13:51:19Z Start snap "snapd" (24994) services Done 2025-07-07T05:51:16Z 2025-07-15T13:51:19Z Run configure hook of "core" sna

[Bug 2116949] Re: Since snapd 2.68, initial seeding time increased

2025-07-21 Thread Valentin David
There is actually hooks. They call the hook from gnome, which runs `fc- cache --force`. And that takes 3 seconds each. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2116949 Title: Since snapd 2.68,