[Bug 1971434] Re: Display powersave only blanks, but does not turn off

2025-06-10 Thread John Todd
> How nice. Means I have to wait another year to see the fix. I can only use LTS for work. IKR? It should not be so hard to fix this. Even dumb old Windows can do this right. (/dons flamesuit) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subs

[Bug 2111495] Re: gsd-smartcard fails to detect slots when no slots are attached at launch

2025-05-28 Thread John Chittum
*** This bug is a duplicate of bug 2016914 *** https://bugs.launchpad.net/bugs/2016914 marked as duplicate, as 2016914 states a root cause. Nathan Teodosio (nteodosio) states that the code has diverged too much for 22.04 backport, but a 24.04 backport is possible https://bugs.launchpad.net/ub

[Bug 2107504] Re: gnome-shell memory leak, oom-killed

2025-04-21 Thread John Mackenzie
I have run without the physical DisplayLink hardware connected and verified using ps -ef | grep Display that the DisplayLinkManager process wasn't running. However the problem still persists. Also there are no gnome-extensions enabled: jm@laptop:~$ gnome-extensions list --enabled jm@laptop:~$

[Bug 2107504] Re: gnome-shell memory leak, oom-killed

2025-04-18 Thread John Mackenzie
I am 99% certain this is caused by disabling Hardware Acceleration on Firefox. To recreate: 1/ On Firefox, Under Settings/Performance, un-tick "Use recommended performance settings" and un-tick "Use hardware acceleration when available". 2/ Restart Firefox 3/ Browse the web, watch gnome-shell MEM

[Bug 2107504] Re: gnome-shell memory leak, oom-killed

2025-04-16 Thread John Mackenzie
I already removed all traces of extensions and logged in again, it still occurs. After using the machine for several hours today I am now 100% certain the mechanism is Firefox browsing with hardware acceleration disabled, described above (#2). I will try without DisplayLink though. -- You recei

[Bug 2107504] [NEW] gnome-shell memory leak, oom-killed

2025-04-16 Thread John Mackenzie
Public bug reported: gnome-shell slowly increases in memory usage over several hours, and is oom killed by the kernel. This has happened at least 3 times in the last two days since 15 Apr 2025. I removed all extensions and restarted, but I can still see memory use increasing. jm@laptop:~$ lsb_r

[Bug 2098930] Re: openvpn profile doesn't allow access to files on home dir

2025-03-13 Thread John Johansen
@paride: RE: aa-notify aa-notify does not require the desktop-security-center snap. The desktop-security-center snap is required for permissions prompting which is a different feature, that is only available to snaps atm*. aa-notify is after the fact updating of the profile similar to using aa- l

[Bug 2098930] Re: openvpn profile doesn't allow access to files on home dir

2025-03-07 Thread John Johansen
atm It looks that way, there certainly should be some though comment #4's @{HOME}/.cert/nm-openvpn/* r, seems reasonable. We will have to look into others -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubun

[Bug 2098930] Re: openvpn profile doesn't allow access to files on home dir

2025-03-07 Thread John Johansen
@aleasto, no they aren't desktop applications. That doesn't mean access to keys in a users directory can't be routed to the affected user as a permission request (at least in a desktop environment). Nor does it mean that the gui interface for network manager, can't act as at a privilege layer for

Re: [Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-12-15 Thread John Johansen
On 11/16/24 06:42, Sam wrote: > I was wondering about the threats being mitigated by disabling > unprivileged userns like this. After some searching, I was able to find > this rationale: https://discourse.ubuntu.com/t/spec-unprivileged-user- > namespace-restrictions-via-apparmor-in-ubuntu-23-10/376

Re: [Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-12-15 Thread John Johansen
On 12/14/24 01:29, hifron wrote: > Electron apps could be made without sandbox usage - this could be setup > as compile options or electron settings, but it is not so good idea... > maybe temporarily as in between maybe, maybe not... > > but todays there is reality that prompting-client could be i

[Bug 2084189] Re: Missing characters on keyboard under Wayland

2024-12-11 Thread John Erling Blad
Had to double check some of the apps that I foud earlyer that lacked Guillemets, and I found that - gedit (the old Gnome editor) as flatpak that previously lacked Guillemets now has them - gedit, org.gnome.gedit, 48.0, stable, flathub, system - sticky as flatpak now has Guillmets - Sticky Not

[Bug 2084189] Re: Missing characters on keyboard under Wayland

2024-12-10 Thread John Erling Blad
Weird thing is, the characters have started working on my machine since a week or so ago. I have no idea what happen, and why they started working again, but I wonder whether it happen after an update about 2-3 weeks after I reported the issue. I'm on Ubuntu 24.10, Gnome 47, Wayland. I'm jumping b

[Bug 1971434] Re: Display powersave only blanks, but does not turn off

2024-12-03 Thread John Milligan Airey
For one of my two new 24.04 machines, the connection is from hdmi out through a dvi adaptor to an older monitor. that machine has no problem with fully blanking the monitor. maybe it is some sort of hdmi audio handshake that results in waking up the new IPS monitors and ends with them having their

[Bug 1971434] Re: Display powersave only blanks, but does not turn off

2024-10-31 Thread John Milligan Airey
@sebastien. yes, you are right. after a few seconds of no back light, the back light returns. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1971434 Title: Display po

[Bug 1971434] Re: Display powersave only blanks, but does not turn off

2024-10-31 Thread John Milligan Airey
I encountered this issue also. But I see what is happening. There are two settings screens that allow modification of this behavior and I would say that is an inconsistency that could be fixed. Screen Lock (Settings-> Privacy & Security) seems to control both blank screen delay AND also automatic

[Bug 1971434] Re: Display powersave only blanks, but does not turn off

2024-10-31 Thread John Milligan Airey
I did not get to finish editing comment #77 before it was posted. I wanted two screen shots attached. it posted after one. But basically screen lock turns off the backlight. screen blank does not. This second screen shot goes with bug comment #77. ** Attachment added: "Screenshot from 2024-10

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-10-24 Thread John Johansen
@xmedeko The handling of spaces has nothing to do with the user namespace restriction that this bug, and the upstream git hub issue are tracking. can you attach any additional information. kernel logs etc. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, whi

[Bug 2083299] Re: Ubuntu 24.04: Occasionally screen stays black while booting

2024-10-01 Thread John Doe
** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/2083299 Title: Ubuntu 24.04: Occasionally screen stays black while booting

[Bug 2083299] [NEW] Ubuntu 24.04: Occasionally screen stays black while booting

2024-09-30 Thread John Doe
Public bug reported: Unfortunately the screen stays black before password prompt shows up. This happens since I've migrated from 22.04 to 24.04. Even a fresh install shows the same symptoms. What helps is to detach the HDMI cable, attach it again and the TV shows the password prompt for luks.

[Bug 1795649] Re: evince from snap doesn't save position in pdf document

2024-09-10 Thread John Johansen
@Mingun: in https://bugs.launchpad.net/ubuntu/+source/evince/+bug/1969896 you reported this is still affecting Ubuntu 24.04.1 Can you provide log entries with the denials you are encountering? sudo dmesg | grep DENIED Also you reported $ LANG=C sudo apparmor_parser -R /etc/apparmor.d/usr.b

[Bug 1969896] Re: Evince Document Viewer(42.0) does not remember last page in 22.04 and opens in a tiny window when launched

2024-09-10 Thread John Johansen
*** This bug is a duplicate of bug 1795649 *** https://bugs.launchpad.net/bugs/1795649 @Mingun: I have replied in https://bugs.launchpad.net/evince/+bug/1795649 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to evince in Ubuntu. htt

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-08-30 Thread John Johansen
An updated aa-notify that can prompt the user to create a profile is available in oracular, and for noble via https://launchpad.net/~apparmor-dev/+archive/ubuntu/apparmor-backports. The plan is to get more testing on it and then SRU to noble. it can be install via sudo apt install apparmor-notif

[Bug 2051574] Re: gnome-shell-portal-helper crashed with SIGTRAP in waitUntilSyncedOrDie() from WebKit::XDGDBusProxy::launch() ["bwrap: setting up uid map: Permission denied" ; "Failed to fully launch

2024-07-19 Thread John Johansen
@jamesh: for the profile please give it a short non-path based name, and option for local additions abi , include profile gnome-shell-portal-helper /usr/libexec/gnome-shell-portal-helper flags=(default_allow) { userns, # Site-specific additions and overrides. See local

[Bug 2073273] [NEW] Desktop Icons NG (DING) appearing uninvited etc.

2024-07-16 Thread John Crown
Public bug reported: I installed ubuntu 24.04 on new hardware this weekend (fresh install on a clean disk). (Gnome desktop). (Didn't notice any uninvited DING icons on my background yet...) Then I brought over my user files from my 24.04 installation on older hardware. (Wasn't seeing any DING

[Bug 1927948] Re: Windows switch monitor after resuming from sleep

2024-07-14 Thread John Erling Blad
Can also add that sometimes the windows are moved off-screen, or partly off-screen. The Eizo screen is placed on the left, and vertically in the middle compared to the Samsung screen. The windows are usually moved upwards, seemingly to the top compared to the Samsung screen. -- You received this

[Bug 1927948] Re: Windows switch monitor after resuming from sleep

2024-07-14 Thread John Erling Blad
john@chimera:~$ sudo lshw -class display *-display description: VGA compatible controller product: GM206 [GeForce GTX 960] vendor: NVIDIA Corporation physical id: 0 bus info: pci@:01:00.0 logical name: /dev/fb0 version: a1

[Bug 1927948] Re: Windows switch monitor after resuming from sleep

2024-07-14 Thread John Erling Blad
This happen on my setup, and it never goes to sleep a.k.a. suspend is off. It only does a screen lock. Thus I believe it is wrong to assign this to the sleep functionality. I have two screens, one low-res Eizo Nanau corp. FlexScan S2202W 22" 1680×1050 connected over DVI-D and one Samsung Electric

[Bug 1927948] Re: Windows switch monitor after resuming from sleep

2024-07-14 Thread John Erling Blad
john@chimera:~$ xrandr Screen 0: minimum 8 x 8, current 5520 x 2160, maximum 16384 x 16384 DVI-I-0 disconnected (normal left inverted right x axis y axis) DVI-I-1 disconnected (normal left inverted right x axis y axis) HDMI-0 connected primary 3840x2160+1680+0 (normal left inverted right x axis y

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-06-29 Thread John Johansen
A profile for bwrap is in the 4.0.1 SRU -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to cra

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-06-29 Thread John Johansen
A profile for bwrap is in the 4.0.1 SRU -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to cra

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-06-29 Thread John Johansen
A profile for bwrap is in the 4.0.1 SRU ** Changed in: bubblewrap (Ubuntu) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: Ap

[Bug 2062082] Re: 24.04 Wayland vs Nautilus performance problem

2024-05-27 Thread John Kizer
I experienced this on my desktop with Nvidia-only graphics - the "egl" message in the terminal was the tip-off that installing libnvidia-egl- wayland1, which had worked for me previously to solve some odd Wayland issues, might help here, and it did in fact help in 24.04 as well. From my "I know ne

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-05-23 Thread John Johansen
@mhalano: can you check your logs for apparmor denial messages? sudo dmesg | grep DENIED or journalctl -g apparmor -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title:

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-05-14 Thread John Johansen
Yes for the appimages that are affected they should be reported upstream. There are some things that upstream can do to make appimages work under the restriction, ideally they would do it dynamically based on whether the user namespace is available than just based on distro which is the quick fix s

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-05-13 Thread John Johansen
The AppArmor profile covers the packaged version and the standard privileged install location. You are correct that it does not cover running firefox from an unprivileged user writable location like $HOME. For unprivileged user writable locations like $HOME/bin/ the user has to deliberately make a

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-05-09 Thread John Johansen
@jorge-lavila: technically possible yes. I want to be careful with what I promise here, as the user experience is not my area. With that said we are currently looking at using aa-notify as a bridge to improve the user experience. We would install it with a filter to only fire a notification for th

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-05-09 Thread John Johansen
@zgraft: I have added a tor item, a profile will land in an update. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions caus

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-05-09 Thread John Johansen
@jorge-lavila, Its not a theoretical case, they have been used by multiple exploits every year (including this one) since landing in the kernel. Ubuntu is not the only ones looking at restricting them. SELinux has also picked up the ability but they haven't really rolled it out in policy, there ar

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-30 Thread John Johansen
For the thunderbird issue I have created https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2064363 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-30 Thread John Johansen
@u-dal: the problem with firefox (it has a snap profile and is allowed access to user namespaces) is different than with chrome (no profile loaded), but still might be apparmor related. Can you look in dmesg for apparmor denials ``` sudo dmesg | grep DENIED ``` -- You received this bug notifi

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-30 Thread John Johansen
@u-dal: are you running in a live cd environment? Something odd is happening on your system, with some profiles loaded and systemctl reporting ConditionPathExists=!/rofs/etc/apparmor.d -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-29 Thread John Johansen
@u-dal: This sounds like the apparmor policy is not being loaded can you please provide the output of ``` sudo aa-status ``` and ``` sudo systemctl status apparmor ``` -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubun

[Bug 2064073] [NEW] gnome-terminal display lags on keypresses

2024-04-28 Thread John Broadhead
Public bug reported: For a few weeks now my terminal has had an odd hang of up to nearly a second. Usually on the first character I type in a line. I'd say it happens on at least one out of 5 times. At first I thought that maybe it was something that bash was doing in the background, but I went

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-27 Thread John Johansen
Balena Etcher 1.18 dpkg won't install on 24.04 due to dependency issues, 1.19.16 installs fine and runs, but in a degraded sandbox mode. So adding a profile for it would be beneficial The appimage version of Belena Etcher unfortunately fails to run. We can not provide a default profile for the ap

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-27 Thread John Johansen
The Wike fix is coming in the next SRU. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to cra

[Bug 2061698] ProcCpuinfoMinimal.txt

2024-04-16 Thread John J. Szetela
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/2061698/+attachment/5766301/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gimp in Ubuntu. https://bug

[Bug 2061698] ProcEnviron.txt

2024-04-16 Thread John J. Szetela
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/2061698/+attachment/5766302/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gimp in Ubuntu. https://bugs.launchpad.ne

[Bug 2061698] Re: Editing image, selecting a region and it crashed GIMP_2_10_36

2024-04-16 Thread John J. Szetela
apport information ** Tags added: apport-collected jammy third-party-packages ** Description changed: ``` GNU Image Manipulation Program version 2.10.36 git-describe: GIMP_2_10_36 Build: unknown rev 0 for linux # C compiler # Using built-in specs. COLLECT_GCC=g

[Bug 2061698] [NEW] Editing image, selecting a region and it crashed GIMP_2_10_36

2024-04-15 Thread John J. Szetela
Public bug reported: ``` GNU Image Manipulation Program version 2.10.36 git-describe: GIMP_2_10_36 Build: unknown rev 0 for linux # C compiler # Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper OFFLOAD_TARGET_

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-03 Thread John Johansen
@arraybolt3: Answer to your question. bwrap requires capabilities within the user namespace. unshare is a little more forgiving in that what it requires depends on the options passed but most of the options also require capabilities within the user namespace. The potential solution I mention is co

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-03 Thread John Johansen
@arraybolt3 is correct. Both unshare and bwrap will not get a unconfined profile, as that allows for an arbitrary by-pass of the restriction. There is a potential solution in the works that will allow for bwrap and unshare to function as long as the child task does not require permissions but at th

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-04-01 Thread John Johansen
We have an update of the firefox profile coming that supports the /opt/firefox/firefox location used as the default install for the firefox downloaded directly from mozilla.org If you are running firefox out of your home directory, that will not be directly supported and you will need to chose to

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-29 Thread John Johansen
@coeur-noir: Are you installing firefox to /opt/ as recommended or using it local in your user account? as for bwarp, maybe it is known to be problematic. It is allowed to run and to create a user namespace but it is denied all capabilities within the namespace. Can you run sudo dmesg | grep

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-18 Thread John Johansen
@ajg-charlbury: no apparmor beta3 has not landed in proposed yet, we are working on the upload now. firefox separately have added a bug fix that will detect when the user namespace/capabilities are denied and fallback without crashing but it disables the full sandbox. the apparmor-beta3 fix should

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-17 Thread John Johansen
@ajg-charlbury: yes, firefox we are well aware of the problem, the firefox profile has been tweaked for beta3 (landing this week) so that it should work with the new deb. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubunt

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
@arraybolt3: qutebrowser should be fixed in beta3 ** Changed in: qutebrowser (Ubuntu) Assignee: (unassigned) => John Johansen (jjohansen) ** Changed in: qmapshack (Ubuntu) Assignee: (unassigned) => John Johansen (jjohansen) ** Changed in: notepadqq (Ubuntu) Assignee: (unas

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
@kc2bez: qmapshack should be fixed in beta3 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
@kc2bez: I have been able to verify that privacybrowser is not working. However it is not due to the apparmor user namespace restrictions. I get the following segfault out of dmesg [ 1591.466016] privacybrowser[7743]: segfault at 8 ip 70bb4dd11ccc sp 7ffd5c6587e0 error 4 in libQt5Core.so.

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
@kc2bez: pageedit should be fixed in beta3 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
@kc2bez: notepadqq should be fixed in beta3 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
@kc2bez: there are no updated deb packages in the ppa for kiwix. the kiwix appimage worked for me. kiwix flatpak worked for me. I am not sure what you were seeing. But I we are going to need more information. ** Changed in: kiwix (Ubuntu) Status: Confirmed => Incomplete -- You received

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
hi @vvaleryan-24, I have been able to replicate the crash you are seeing but it is not do to the user namespace restriction. The restrictions logging does not happen, and I can put it in an unconfined profile and it still doesn't help. From dmesg I find the following segfault [79854.520976] gpk-a

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
this will be fixed in Beta ** Changed in: kchmviewer (Ubuntu) Assignee: (unassigned) => John Johansen (jjohansen) ** Changed in: rssguard (Ubuntu) Assignee: (unassigned) => John Johansen (jjohansen) ** Changed in: supercollider (Ubuntu) Assignee: (unassigned) => John

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
sorry this won't be fixed in Beta3 that note was for goldendict ** Changed in: gnome-packagekit (Ubuntu) Assignee: John Johansen (jjohansen) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp i

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
Will be fixed in Beta3 ** Changed in: goldendict-webengine (Ubuntu) Assignee: (unassigned) => John Johansen (jjohansen) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
we will be fixed in Beta3 ** Changed in: gnome-packagekit (Ubuntu) Assignee: (unassigned) => John Johansen (jjohansen) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
I have tested gnome-packagekit and it never trigger unprivileged user namespace mediation. Can you please provide more information on how you triggered it. ** Changed in: gnome-packagekit (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a memb

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
** Changed in: loupe (Ubuntu) Assignee: (unassigned) => Georgia Garcia (georgiag) ** Changed in: geary (Ubuntu) Assignee: (unassigned) => Georgia Garcia (georgiag) ** Changed in: firefox (Ubuntu) Assignee: (unassigned) => Georgia Garcia (georgiag) -- You received this bug notific

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-16 Thread John Johansen
supercollider will work on current noble. Since it is using QTWebEngine it has a graceful fallback when capabilities within the user namespace are denied. supercollider will have a profile and be fixed in Beta3, so it doesn't even have to do the fallback. -- You received this bug notification be

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-15 Thread John Johansen
I have tried freecad and unprivileged user namespace restrictions are not the problem. freecad snap works, freecad ppa does not have a noble build yet but the mantic build can be made to work. freecad daily appimage: works freecad appimage: stable fails with mesa or qt errors depending on how/wher

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-15 Thread John Johansen
@sudipmuk loupe should be fixed in Beta3 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to cr

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-15 Thread John Johansen
@eeickmeyer geary should be fixed in Beta3 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions cause many applications to

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-15 Thread John Johansen
@guyster, @eldmannen+launchpad, @valeryan-24 Firefox dailies now have a work around, by detecting and disabling the user namespace. The proper fix that should allow firefox to still use the user namespace for its sandbox will land in Beta3, landing early next week. -- You received this bug notif

[Bug 2047256] Re: Ubuntu 24.04 Some image thumbnails no longer displayed

2024-03-15 Thread John Johansen
** Changed in: nautilus (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/2047256 Title: Ubuntu 24.04 Some image thumbnails no longe

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-14 Thread John Johansen
@valeryan-24 ModuleNotFoundError: No module named 'imp'" says that your Gpodder issue is not related to this bug. You are missing a dependency the 'imp' module. If Gpodder is packaged it will need to add that as part of its install dependencies. -- You received this bug notification because you a

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-14 Thread John Johansen
** Changed in: steam (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictio

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-06 Thread John Johansen
@scarlet I think it is fair to mark these as Fixed released as they are part of apparmor-alpha4 that is in noble. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppA

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-06 Thread John Johansen
This is part of the apparmor alpha4 release in noble ** Changed in: plasma-desktop (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-06 Thread John Johansen
This is part of the alpha4 release in noble ** Changed in: kdeplasma-addons (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-03-06 Thread Dimitri John Ledkov
** Also affects: firefox (Ubuntu) Importance: Undecided Status: New ** Changed in: firefox (Ubuntu) Milestone: None => ubuntu-24.04 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpa

[Bug 1872594] Re: Ubuntu logo shifts vertically when the login screen appears

2024-02-19 Thread Dimitri John Ledkov
This got a lot worse in noble, it's now not just vertical shift, but the scaling of the logo too. It is twice as small as the plymouth one. Or maybe plymouth shows things twice as large? I don't know how to figure out which one is getting the maths wrong. -- You received this bug notification b

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-02-15 Thread John Johansen
** Changed in: steam (Ubuntu) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user namespace creation restrictions

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-02-14 Thread John Johansen
So appimages are interesting. They don't all need a profile. I have run several that are not using user namespaces, or only need to be able to create the user namespace and don't need capabilities so the default unpriviled_userns profile works for them. It is applications that need privileges with

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-02-13 Thread John Johansen
Erich, yes the archive version is based on the ppa, with a couple small fixes in the packaging. The ppa is going to get updated based the new archive version + a few more patches. Do you have some higher priority electron apps that you can point us at. We will look into the Visual Studo and Eleme

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-02-08 Thread John Johansen
One more addition, the current state of how unconfined deals with unprivileged user namespaces is a temporary limitation. The afore mentioned improvement will allow for more customization at the policy level. The current fixed behavior will be the default. -- You received this bug notification be

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-02-08 Thread John Johansen
So the answer is it depends on how they are using unprivileged user namespaces and how they react to them being denied, not every application needs to patched separately. Generally speaking gnome has been better tested than KDE had because gnome being the Ubuntu default saw a lot more opt in testi

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-02-02 Thread John Johansen
We have found that allowing the user namespace creation, and then denying capabilities is in general handled much better by KDE. The the case of the plasmashell and the browswer widget denying the creation of the user namespace would cause a crash with a SIGTRAP backtrace, where allowing the creati

[Bug 2050908] Re: Prefences does not work properly on new profiles

2024-01-23 Thread John Collins
I think the selection of colours in the palette should actually precede the bit to change the colours on the profile in the tab to set colours for the profile if you need to fiddle with that first. It nowhere actually explicitly says, in the "Help" documentation, something to the effect "having se

[Bug 2050908] Re: Prefences does not work properly on new profiles

2024-01-23 Thread John Collins
Thanks for your help. I think I understand it now in that I've got all the colours I want for my profiles. I do think that the Help for gnome-terminal might possibly be a bit clearer. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gn

[Bug 2050908] Re: Prefences does not work properly on new profiles

2024-01-23 Thread John Collins
Picture 3 ** Attachment added: "p3.png" https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/2050908/+attachment/5741737/+files/p3.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-terminal in Ubuntu. https://bugs

[Bug 2050908] Re: Prefences does not work properly on new profiles

2024-01-23 Thread John Collins
Picture 2 ** Attachment added: "p2.png" https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/2050908/+attachment/5741736/+files/p2.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-terminal in Ubuntu. https://bugs

[Bug 2050908] Re: Prefences does not work properly on new profiles

2024-01-23 Thread John Collins
Here are the pictures I meant to attach to previous message ** Attachment added: "p1.png" https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/2050908/+attachment/5741735/+files/p1.png -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is su

[Bug 2050908] Re: Prefences does not work properly on new profiles

2024-01-23 Thread John Collins
Confession that I didn't notice the checkbox in front of the grayed out font option. I created a new profile by pressing the + sign. It does seem to work better if I "clone" a profile I've discovered. However with the colours there still seems to be a problem whatever I do with the checkboxes.

[Bug 2050908] [NEW] Prefences does not work properly on new profiles

2024-01-23 Thread John Collins
Public bug reported: After creating a new profile, "preferences" does not work correctly. I want to have a selection of profiles as I log in to a variety of systems and want the background colours to quickly distinguish as to which host server a given terminal is connected to. For example I have

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2024-01-22 Thread John Johansen
Sorry for the delay on this, we had some bugs to chase down. The following PPA has an update to how user namespace mediation is being handled. For the unconfined case there are two options 1. If the unprivileged_userns profile does not exist, unprivileged user namespace creation is denied as befor

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2023-12-28 Thread John Johansen
kdeplasma should be a fairly easy fix without prompting. I'll work on a profile for it and its add-ons -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to devhelp in Ubuntu. https://bugs.launchpad.net/bugs/2046844 Title: AppArmor user n

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2023-12-26 Thread John Johansen
There is another improvement coming before prompt that may (it will depend on the sandbox) also take care of many of the browser sandbox issues, as well as a few other uses of unprivileged user namespaces. On user namespace creation we will be able to transition the profile to a new profile with a

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2023-12-21 Thread John Johansen
Agreed we can't ask for a user to create a profile for every application, apparmor profiles can be shared, and having a generic profile that can be opted into makes sense. We are working towards it, this is just the first iteration. One of the things we are working on is abstracting what the curren

[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

2023-12-20 Thread John Johansen
Unfortunately it has to be a privileged operation, otherwise any application could set the attribute and then have access to user namespaces. The problem with unprivileged user namespaces is that it makes privileged interfaces available to the user in ways that they weren't designed for, leading to

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