[Touch-packages] [Bug 1893716] Re: scripts in /etc/update-motd.d/ run even on login via non-interactive scp and sftp sessions
** Merge proposal linked: https://code.launchpad.net/~paelzer/update-notifier/+git/update-notifier/+merge/418122 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pam in Ubuntu. https://bugs.launchpad.net/bugs/1893716 Title: scripts in /etc/update-motd.d/ run even on login via non-interactive scp and sftp sessions Status in landscape-client package in Ubuntu: In Progress Status in pam package in Ubuntu: Confirmed Status in ubuntu-release-upgrader package in Ubuntu: In Progress Status in update-motd package in Ubuntu: Invalid Status in update-notifier package in Ubuntu: In Progress Bug description: My client has 200+ devices automatically uploading information via sftp and scp to a server every few minutes. After a recent update, I noticed the load on their server spiking through the roof. Upon investigation, I discovered a horde of landscape-sysinfo and /usr/bin/lsb_release processes running that correlated with login session notifications in /var/log/syslog and the load spikes. It appears that even in non-interactive sessions where this information will never be seen, the configuration options below in /etc/pam.d/sshd cause these items to be launched (in fact, probably everything in /etc/update-motd.d). This only started on the system in question after a recent set of system updates were installed. The content of /etc/update-motd.d/* really, really, really shouldn't be executed if the session in question is not interactive, as it provides no value at all. Unfortunately, to disable it for these non- interactive sessions, we also have to disable it for the interactive ones as well where it has some value (though not enough to make spiking the load on this server through the roof an acceptable tradeoff). # Print the message of the day upon successful login. # This includes a dynamically generated part from /run/motd.dynamic # and a static (admin-editable) part from /etc/motd. #sessionoptional pam_motd.so motd=/run/motd.dynamic #sessionoptional pam_motd.so noupdate Also, looking at the script 00-header in /etc/update-motd.d/, /usr/bin/lsb_release is being improperly launched, as /etc/lsb_release does include the necessary information: [ -r /etc/lsb-release ] && . /etc/lsb-release if [ -z "$DISTRIB_DESCRIPTION" ] && [ -x /usr/bin/lsb_release ]; then # Fall back to using the very slow lsb_release utility DISTRIB_DESCRIPTION=$(lsb_release -s -d) fi # cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu 16.04.7 LTS" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/landscape-client/+bug/1893716/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1967448] Re: All the windows and the desktop icons disappear constantly after setting Scaling to 300%
A fix for GTK3 is also in progress:
https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/4381
** Also affects: gtk+3.0 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: gtk+3.0 (Ubuntu)
Status: New => In Progress
** Changed in: gtk+3.0 (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1967448
Title:
All the windows and the desktop icons disappear constantly after
setting Scaling to 300%
Status in Mutter:
Unknown
Status in gnome-shell package in Ubuntu:
Invalid
Status in gtk+3.0 package in Ubuntu:
In Progress
Status in mutter package in Ubuntu:
Fix Released
Bug description:
Summary
===
Device with nvidia GPU, using proprietary drivers, wayland activated
by default.
By default, the scaling is set to 200% (the screen is UHD). If
selecting 300%, all the windows close down, as well as the desktop
icons (Home) as long as the mouse cursor is in the way.
To fix the issue, one has to open the Display Settings (while making
sure the mouse cursor is never above any of the Settings windows!),
then set Scaling back to 200% using the keyboard.
This problem does not happen in X11, and does not happen in Wayland if
I select 100%, 200% or even 400% scaling!
Steps to reproduce
==
- Install 22.04 beta, selecting "install third party software" to make sure
ubuntu-drivers installs the appropriate proprietary nvidia drivers.
- After installation, make sure Wayland is in use (echo $XDG_SESSION_TYPE
should return `wayland`)
- Go to Settings > Display, select 300% scaling, then press Apply
Expected result
===
The scaling is set to 300% and user can keep using the device.
Actual result
=
The scaling is set to 300% and all the windows are shut down. If user
tries to reopen a window (e.g. Terminal), it is shut down immediately
if the mouse cursor is hovering it. The desktop icons keep
disappearing and reappearing for as long as the mouse cursor is
hovering the background.
The only way to stop this is to go back to Settings > Display, and,
using the keyboard, set the scaling back to 200%.
Information
===
Version: Ubuntu Jammy Jellyfish (development branch) [Beta image]
Release: 22.04
Device: Dell Precision 7760 with Nvidia GPU
CID: 202103-28858
Third party software installed during installation
Wayland in use.
ii linux-generic-hwe-20.045.15.0.23.25
amd64Complete Generic Linux kernel and headers
ii linux-headers-5.15.0-235.15.0-23.23
all Header files related to Linux kernel version 5.15.0
ii linux-headers-5.15.0-23-generic5.15.0-23.23
amd64Linux kernel headers for version 5.15.0 on 64 bit x86 SMP
ii linux-headers-generic-hwe-20.045.15.0.23.25
amd64Generic Linux kernel headers
ii linux-image-5.15.0-23-generic 5.15.0-23.23
amd64Signed kernel image generic
ii linux-image-generic-hwe-20.04 5.15.0.23.25
amd64Generic Linux kernel image
ii linux-modules-5.15.0-23-generic5.15.0-23.23
amd64Linux kernel extra modules for version 5.15.0 on 64 bit
x86 SMP
ii linux-modules-extra-5.15.0-23-generic 5.15.0-23.23
amd64Linux kernel extra modules for version 5.15.0 on 64 bit
x86 SMP
ii linux-modules-nvidia-510-5.15.0-23-generic 5.15.0-23.23+1
amd64Linux kernel nvidia modules for version 5.15.0-23
ii linux-modules-nvidia-510-generic-hwe-20.04 5.15.0-23.23+1
amd64Extra drivers for nvidia-510 for the generic-hwe-20.04
flavour
ii linux-objects-nvidia-510-5.15.0-23-generic 5.15.0-23.23+1
amd64Linux kernel nvidia modules for version 5.15.0-23
(objects)
ii linux-signatures-nvidia-5.15.0-23-generic 5.15.0-23.23+1
amd64Linux kernel signatures for nvidia modules for version
5.15.0-23-generic
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42~beta-1ubuntu3
ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27
Uname: Linux 5.15.0-23-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu79
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 1 10:24:25 2022
DisplayManager: gdm3
GsettingsChanges:
b'org.gnome.shell' b'welcome-dialog-last-shown-version' b"'42.beta'"
b'org.gnome.desktop.input-sources' b'sources' b"[('xkb',
[Touch-packages] [Bug 1966416] Re: pam_faillock does not actually deny login after given number of failures
Ouch, thanks Marc! Indeed our previous seddery was broken, it should
have left the pam_deny/pam_permit lines. With this it works just fine:
--- /tmp/common-auth.orig 2022-04-01 07:16:26.072608984 +0200
+++ /tmp/common-auth.faillock 2022-04-01 07:14:20.246707861 +0200
@@ -16,6 +16,8 @@
# here are the per-package modules (the "Primary" block)
auth [success=2 default=ignore] pam_unix.so nullok
auth [success=1 default=ignore] pam_sss.so use_first_pass
+auth [default=die] pam_faillock.so authfail deny=4
+auth sufficient pam_faillock.so authsucc deny=4
# here's the fallback if no module succeeds
auth requisite pam_deny.so
# prime the stack with a positive return value if there isn't one already;
Sorry for the noise!
** Changed in: pam (Ubuntu Jammy)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1966416
Title:
pam_faillock does not actually deny login after given number of
failures
Status in pam package in Ubuntu:
Invalid
Status in pam source package in Jammy:
Invalid
Bug description:
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: libpam-modules 1.4.0-11ubuntu1
I just noticed that Ubuntu 22.04 changed from the old pam_tally2
module to the more widespread pam_faillock one. \o/
However, locking (denying logins) does not actually seem to work.
According to pam_faillock(8) I changed the config like this:
# diff -u /etc/pam.d/common-auth{.orig,}
--- /etc/pam.d/common-auth.orig 2022-03-25 10:41:29.08800 +
+++ /etc/pam.d/common-auth2022-03-25 10:48:48.913419254 +
@@ -17,11 +17,11 @@
auth [success=2 default=ignore] pam_unix.so nullok
auth [success=1 default=ignore] pam_sss.so use_first_pass
# here's the fallback if no module succeeds
-auth requisite pam_deny.so
+auth [default=die] pam_faillock.so authfail
# prime the stack with a positive return value if there isn't one already;
# this avoids us returning an error just because nothing sets a success code
# since the modules above will each just jump around
-auth requiredpam_permit.so
+auth sufficient pam_faillock.so authsucc
# and here are more per-package modules (the "Additional" block)
auth optionalpam_cap.so
# end of pam-auth-update config
This config works fine on both Debian 11 and Debian testing, and it agrees
with the example in the manpage -- so I don't think it's that broken.
Start from a blank slate:
# faillock --user admin --reset
# faillock --user admin
admin:
WhenType Source
Valid
Now I log in as user "admin" with a wrong password four times (one
more than the default "deny=3", just to make sure):
sshd[3841]: pam_unix(sshd:auth): authentication failure; logname= uid=0
euid=0 tty=ssh ruser= rhost=172.27.0.2 user=admin
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
After the third time, I even see this in the journal:
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
pam_faillock(sshd:auth): Consecutive login failures for user admin account
temporarily locked
Failed password for admin from 172.27.0.2 port 39446 ssh2
But if I then log in with the correct password, it succeeds:
sshd[4492]: Accepted password for admin from 172.27.0.2 port 39450 ssh2
sshd[4492]: pam_unix(sshd:session): session opened for user admin(uid=1000)
by (uid=0)
That's buggy -- "admin" should be denied access for ten minutes
("unlock_time = 600" in /etc/security/faillock.conf).
It did record the failed logins alright:
# faillock --user admin
admin:
WhenType Source
Valid
2022-03-25 10:54:02 RHOST 172.27.0.2
V
2022-03-25 10:54:27 RHOST 172.27.0.2
V
2022-03-25 10:54:30 RHOST 172.27.0.2
V
But the actual denial doesn't seem to work.
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[Touch-packages] [Bug 1965563] Re: gnome-extensions-app fails to start (Protocol error)
Maybe related to https://gitlab.gnome.org/GNOME/mutter/-/issues/2083 (bug 1967448) ? ** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #2083 https://gitlab.gnome.org/GNOME/mutter/-/issues/2083 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1965563 Title: gnome-extensions-app fails to start (Protocol error) Status in gnome-shell package in Ubuntu: Confirmed Status in mesa package in Ubuntu: Confirmed Bug description: $ dpkg-query -W gnome-shell-extension-prefs gnome-shell-extension-prefs 42~beta-1ubuntu3 $ gnome-extensions-app Gdk-Message: 17:54:19.697: Error reading events from display: Protocol error Caveat: I currently have a mix of packages from jammy-release and jammy-proposed. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1965563/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966381] Re: applications crash that never crashed under Ubuntu-20.04
Well funny you should say that... When I installed 22.04 on my new Dell laptop with 16G RAM, Jammy still only allocated 976MB of swap. I think you have a problem there too. So after reporting this issue and continually having OOM crashes, I created a 20G swapfile - and ever since this problem has disappeared... Maybe running with such a starved swapspace triggers systemd-oom to do weird things? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1966381 Title: applications crash that never crashed under Ubuntu-20.04 Status in systemd package in Ubuntu: New Status in systemd source package in Jammy: New Bug description: Just now I was watching some video in Firefox. I popped over to another virtual workspace for a few minutes, and when I popped back to Firefox it had gone. The same thing had been happening all week (I installed fresh Ubuntu-22.04 last week) with Chrome, Firefox and Thunderbird. This time instead of shrugging it off I looked in the logs, and found this Mar 25 19:45:40 ubuntu systemd-oomd[960]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-firefox-6607.scope due to memory used (15940579328) / total (16153944064) and swap used (925564928) / total (1023406080) being more than 90.00% Mar 22 08:11:29 ubuntu systemd[5029]: app-gnome-google\x2dchrome-5412.scope: systemd-oomd killed 298 process(es) in this unit. Mar 23 11:09:28 ubuntu systemd-oomd[1055]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-thunderbird-5418.scope due to memory used (15591993344) / total (16149745664) and swap used (927760384) / total (1023406080) being more than 90.00% Mar 23 11:09:28 ubuntu systemd[5029]: app-gnome-thunderbird-5418.scope: systemd-oomd killed 173 process(es) in this unit. I know it's saying those three entirely unrelated applications had suddenly decided to swallow all the RAM+swap on this laptop of mine - but the very same apps didn't act like that last week under Ubuntu-20.04, so I suspect something else is going on I can't say they hadn't swallowed all the RAM, but there is ZERO sign of a system on the verge of collapsing - everything has been screaming along just nicely - no sign of the "staggering" you normally get when the OS is heavily into swap. However, now that I look I see my 16G laptop only has 1G swap??? I just let the Ubuntu installer do it's defaults - but it used to auto- choose 1xRAM or 2xRAM - what's with this 1G swap? Could that be related? ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: systemd-oomd 249.11-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 25 19:47:44 2022 InstallationDate: Installed on 2022-03-13 (11 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313) SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1966381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1965141] Re: openssl: package the new bugfix release 3.0.2
This bug was fixed in the package openssl - 3.0.2-0ubuntu1 --- openssl (3.0.2-0ubuntu1) jammy; urgency=medium * New upstream bugfix release (LP: #1965141) * d/p/skip_tls1.1_seclevel3_tests.patch: new Ubuntu-specific patch for the testsuite -- Simon Chopin Wed, 16 Mar 2022 09:35:51 +0100 ** Changed in: openssl (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssl in Ubuntu. https://bugs.launchpad.net/bugs/1965141 Title: openssl: package the new bugfix release 3.0.2 Status in openssl package in Ubuntu: Fix Released Bug description: The latest bugfix release of the 3.0 branch is out, we should package it for Jammy. In the preliminary packaging I've done the test suite fails, i'm trying to track down the cause ATM. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1965141/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1965830] Re: apport-kde crashed with setGeometry(self, int, int, int, int) in ui_start_info_collection_progress(): argument 1 has unexpected type 'float'
This bug was fixed in the package apport - 2.20.11-0ubuntu80 --- apport (2.20.11-0ubuntu80) jammy; urgency=medium * kde/apport-kde: Ensure we are passing integers to setGeometry (LP: #1965830) -- Brian Murray Mon, 28 Mar 2022 12:34:10 -0700 ** Changed in: apport (Ubuntu Jammy) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apport in Ubuntu. https://bugs.launchpad.net/bugs/1965830 Title: apport-kde crashed with setGeometry(self, int, int, int, int) in ui_start_info_collection_progress(): argument 1 has unexpected type 'float' Status in apport package in Ubuntu: Fix Released Status in apport source package in Jammy: Fix Released Bug description: this crash did happen after i successfully submitted my last report. ProblemType: Crash DistroRelease: Ubuntu 22.04 Package: apport-kde 2.20.11-0ubuntu79 ProcVersionSignature: Ubuntu 5.15.0-23.23-lowlatency 5.15.27 Uname: Linux 5.15.0-23-lowlatency x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: KDE Date: Mon Mar 21 18:22:47 2022 ExecutablePath: /usr/share/apport/apport-kde InterpreterPath: /usr/bin/python3.10 PackageArchitecture: all ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-kde ProcEnviron: PATH=(custom, user) XDG_RUNTIME_DIR= SHELL=/bin/bash LANG=de_DE.UTF-8 Python3Details: /usr/bin/python3.10, Python 3.10.3, python3-minimal, 3.10.1-0ubuntu2 PythonArgs: ['/usr/share/apport/apport-kde'] PythonDetails: N/A SourcePackage: apport Title: apport-kde crashed with setGeometry(self, int, int, int, int) in ui_start_info_collection_progress(): argument 1 has unexpected type 'float' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm games lpadmin plugdev sudo users vboxusers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1965830/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1965993] Re: [UIFe] Remove Ubuntu Pro settings
This bug was fixed in the package software-properties - 0.99.21 --- software-properties (0.99.21) jammy; urgency=medium * Remove Ubuntu Pro settings (LP: #1965993) -- Robert Ancell Wed, 23 Mar 2022 12:11:31 +1300 ** Changed in: software-properties (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to software-properties in Ubuntu. https://bugs.launchpad.net/bugs/1965993 Title: [UIFe] Remove Ubuntu Pro settings Status in software-properties package in Ubuntu: Fix Released Bug description: Due to backend delay, we want to remove the Ubuntu Pro settings and only show Livepatch settings as were previously shown. This feature will be re-added at a future time. This change will rename the "Ubuntu Pro" page to "Livepatch" and hide various UI elements. This adds the following new strings for translations: "This machine is not covered by an Ubuntu Advantage subscription." "Ubuntu Advantage subscription attached." "Livepatch" All existing strings for the Ubuntu Pro settings remain, so should remain translated when this change is reverted. See below for screenshots of the change. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1965993/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966571] Re: libva error: /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so init failed
This bug was fixed in the package intel-media-driver - 22.2.1+dfsg1-1build1 --- intel-media-driver (22.2.1+dfsg1-1build1) jammy; urgency=medium * Rebuild with the current libva version (lp: #1966571) -- Sebastien Bacher Tue, 29 Mar 2022 16:47:39 +0200 ** Changed in: intel-media-driver (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1966571 Title: libva error: /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so init failed Status in intel-media-driver package in Ubuntu: Fix Released Status in intel-media-driver-non-free package in Ubuntu: Fix Released Status in mesa package in Ubuntu: Invalid Bug description: I noticed that it upgraded mesa to 22.x and now video acceleration is not working due to: ❯ vainfo libva info: VA-API version 1.14.0 libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so libva info: Found init function __vaDriverInit_1_14 libva error: /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so init failed libva info: va_openDriver() returns 1 libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so libva info: Found init function __vaDriverInit_1_10 libva error: /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so init failed libva info: va_openDriver() returns -1 vaInitialize failed with error code -1 (unknown libva error),exit ~/Desktop ❯ inxi -G Graphics: Device-1: Intel driver: i915 v: kernel Device-2: Generalplus GENERAL WEBCAM type: USB driver: snd-usb-audio,uvcvideo Display: x11 server: X.Org v: 1.21.1.3 driver: X: loaded: modesetting unloaded: fbdev,vesa gpu: i915 resolution: 3840x2160~60Hz OpenGL: renderer: Mesa Intel UHD Graphics P630 (CML GT2) v: 4.6 Mesa 22.0.0 I tried rebuilding the i965-va-driver, and it's still the same. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: mesa-vdpau-drivers 22.0.0-0ubuntu2 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: pass CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Sun Mar 27 10:37:41 2022 DistUpgraded: 2022-01-18 23:59:55,390 DEBUG Running PostInstallScript: '/usr/lib/ubuntu-advantage/upgrade_lts_contract.py' DistroCodename: jammy DistroVariant: ubuntu DkmsStatus: rtl88x2bu/5.8.7.1, 5.15.0-18-generic, x86_64: installed rtl88x2bu/5.8.7.1, 5.15.0-22-generic, x86_64: installed rtl88x2bu/5.8.7.1, 5.15.0-23-generic, x86_64: installed rtl88x2bu/5.8.7.1, 5.17.0-xanmod1, x86_64: installed ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation Device [8086:9bc6] (rev 05) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:8694] InstallationDate: Installed on 2021-10-05 (172 days ago) InstallationMedia: Ubuntu-Server 21.10 "Impish Indri" - Beta amd64 (20211004) MachineType: ASUS System Product Name ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_PH.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-23-generic root=UUID=018d5b69-accd-451b-a6f7-2027f791ea0e ro quiet splash vt.handoff=7 SourcePackage: mesa UpgradeStatus: Upgraded to jammy on 2022-01-18 (67 days ago) dmi.bios.date: 07/08/2021 dmi.bios.release: 23.1 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2301 dmi.board.asset.tag: Default string dmi.board.name: Pro WS W480-ACE dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2301:bd07/08/2021:br23.1:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnProWSW480-ACE:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.sku: SKU dmi.product.version: System Version dmi.sys.vendor: ASUS version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.110-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.0-0ubuntu2 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2build3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go
[Touch-packages] [Bug 1838151] Re: Poor quality audio with modern Bluetooth headsets in HSP/HFP. Missing wide band speech support (Bluetooth A2DP codecs).
I've also got an Avantree DG80 as a workaround and I can confirm it works with my Trekz OpenComm headset. It supports sounds up to 8 kHz (corresponding to mSBC with a 16 kHz sampling frequency) with the mic enabled, while anything connected directly to Linux bluetooth only goes up to 4 kHz in HSP/HFP mode (CVSD). The sound with mSBC is still noticeably worse than in A2DP mode when listening to music, but a lot better than CVSD. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1838151 Title: Poor quality audio with modern Bluetooth headsets in HSP/HFP. Missing wide band speech support (Bluetooth A2DP codecs). Status in PulseAudio: Fix Released Status in bluez package in Ubuntu: Fix Released Status in linux package in Ubuntu: Fix Released Status in pulseaudio package in Ubuntu: Fix Released Status in Arch Linux: New Bug description: Bluetooth HSP/HFP audio quality is poor on Ubuntu comparative to all other major platforms (Windows, MacOS, ChromeOS, Android, iOS). Modern Bluetooth headsets (such as the Bose QC series headphones, many others) are capable of using HFP 1.6 with mSBC 16kHz audio encoding. As it currently stands, Ubuntu defaults to only supporting HSP headsets using 8kHz CVSD, and is incapable of supporting HFP 1.6 at this time. The ChromiumOS team recently tackled this issue - https://bugs.chromium.org/p/chromium/issues/detail?id=843048 Their efforts may assist in bringing this to Ubuntu, however it appears that there are quite a lot of differences considering they have developed their own audio server solution etc. The Bluetooth Telephony Working Group published the HFP 1.6 spec in May 2011 - https://www.bluetooth.org/docman/handlers/downloaddoc.ashx?doc_id=238193 Patches have been proposed in the past for this issue to the kernel and PulseAudio: PulseAudio: https://patchwork.freedesktop.org/patch/245272/ Kernel: https://www.spinics.net/lists/linux-bluetooth/msg76982.html It appears that the Chromium OS team applied the same kernel patch: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/77dd0cb94c1713a8a12f6e392955dfa64c430e54 ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: pulseaudio 1:12.2-2ubuntu3 ProcVersionSignature: Ubuntu 5.0.0-20.21-generic 5.0.8 Uname: Linux 5.0.0-20-generic x86_64 ApportVersion: 2.20.10-0ubuntu27.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: jnappi 2777 F pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sat Jul 27 11:08:29 2019 EcryptfsInUse: Yes InstallationDate: Installed on 2017-11-04 (629 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: pulseaudio UpgradeStatus: Upgraded to disco on 2019-07-18 (9 days ago) dmi.bios.date: 06/07/2016 dmi.bios.vendor: LENOVO dmi.bios.version: R07ET67W (2.07 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FW000TUS dmi.board.vendor: LENOVO dmi.board.version: SDK0J40705 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrR07ET67W(2.07):bd06/07/2016:svnLENOVO:pn20FW000TUS:pvrThinkPadT460p:rvnLENOVO:rn20FW000TUS:rvrSDK0J40705WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad T460p dmi.product.name: 20FW000TUS dmi.product.sku: LENOVO_MT_20FW_BU_Think_FM_ThinkPad T460p dmi.product.version: ThinkPad T460p dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/1838151/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966381] Re: applications crash that never crashed under Ubuntu-20.04
> it's going to be hard to get around the core issue of oomd counting pagecache as memory pressure assuming my quick 10-minute assessment of this bug is correct, of course...maybe i'm totally wrong about what the problem is ;-) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1966381 Title: applications crash that never crashed under Ubuntu-20.04 Status in systemd package in Ubuntu: New Status in systemd source package in Jammy: New Bug description: Just now I was watching some video in Firefox. I popped over to another virtual workspace for a few minutes, and when I popped back to Firefox it had gone. The same thing had been happening all week (I installed fresh Ubuntu-22.04 last week) with Chrome, Firefox and Thunderbird. This time instead of shrugging it off I looked in the logs, and found this Mar 25 19:45:40 ubuntu systemd-oomd[960]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-firefox-6607.scope due to memory used (15940579328) / total (16153944064) and swap used (925564928) / total (1023406080) being more than 90.00% Mar 22 08:11:29 ubuntu systemd[5029]: app-gnome-google\x2dchrome-5412.scope: systemd-oomd killed 298 process(es) in this unit. Mar 23 11:09:28 ubuntu systemd-oomd[1055]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-thunderbird-5418.scope due to memory used (15591993344) / total (16149745664) and swap used (927760384) / total (1023406080) being more than 90.00% Mar 23 11:09:28 ubuntu systemd[5029]: app-gnome-thunderbird-5418.scope: systemd-oomd killed 173 process(es) in this unit. I know it's saying those three entirely unrelated applications had suddenly decided to swallow all the RAM+swap on this laptop of mine - but the very same apps didn't act like that last week under Ubuntu-20.04, so I suspect something else is going on I can't say they hadn't swallowed all the RAM, but there is ZERO sign of a system on the verge of collapsing - everything has been screaming along just nicely - no sign of the "staggering" you normally get when the OS is heavily into swap. However, now that I look I see my 16G laptop only has 1G swap??? I just let the Ubuntu installer do it's defaults - but it used to auto- choose 1xRAM or 2xRAM - what's with this 1G swap? Could that be related? ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: systemd-oomd 249.11-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 25 19:47:44 2022 InstallationDate: Installed on 2022-03-13 (11 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313) SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1966381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1923052] Re: screen reader does not read ubiquity window
** Changed in: ubiquity (Ubuntu Jammy) Milestone: None => ubuntu-22.04 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to at-spi2-core in Ubuntu. https://bugs.launchpad.net/bugs/1923052 Title: screen reader does not read ubiquity window Status in at-spi2-core package in Ubuntu: Incomplete Status in orca package in Ubuntu: Incomplete Status in ubiquity package in Ubuntu: Confirmed Status in at-spi2-core source package in Jammy: Incomplete Status in orca source package in Jammy: Incomplete Status in ubiquity source package in Jammy: Confirmed Bug description: Steps to reproduce: 1. Run Ubuntu MATE 21.04 installation media 2. Try to follow http://iso.qa.ubuntu.com/qatracker/testcases/1309/info testcase by pressing ++ to activate screenreader with shown Ubiquity window, press to select some button Expected result: * screen reader reads ubiquity window Actual result: * screen reader does not read ubiquity window Note: screen reader actually works, it reads other windows - for example the terminal opened by ++. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: ubiquity 21.04.14 ProcVersionSignature: Ubuntu 5.11.0-13.14-generic 5.11.7 Uname: Linux 5.11.0-13-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu61 Architecture: amd64 CasperMD5CheckResult: pass CasperVersion: 1.461 Date: Thu Apr 8 13:01:30 2021 InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu-mate.seed maybe-ubiquity quiet splash --- LiveMediaBuild: Ubuntu-MATE 21.04 "Hirsute Hippo" - Beta amd64 (20210407.1) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C.UTF-8 SourcePackage: ubiquity UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/at-spi2-core/+bug/1923052/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966591] Re: ssh-keygen -R changes known_hosts file permissions (mode)
** Merge proposal linked: https://code.launchpad.net/~sergiodj/ubuntu/+source/openssh/+git/openssh/+merge/418099 ** Merge proposal linked: https://code.launchpad.net/~sergiodj/ubuntu/+source/openssh/+git/openssh/+merge/418100 ** Merge proposal linked: https://code.launchpad.net/~sergiodj/ubuntu/+source/openssh/+git/openssh/+merge/418101 ** Merge proposal linked: https://code.launchpad.net/~sergiodj/ubuntu/+source/openssh/+git/openssh/+merge/418102 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1966591 Title: ssh-keygen -R changes known_hosts file permissions (mode) Status in portable OpenSSH: Unknown Status in openssh package in Ubuntu: Fix Released Status in openssh source package in Bionic: In Progress Status in openssh source package in Focal: In Progress Status in openssh source package in Impish: Fix Released Status in openssh source package in Jammy: Fix Released Bug description: [Impact] When using "ssh-keygen -R" to remove a host from "known_hosts" the command changes permissions on the file. This can cause problems particularly when used on the global "known_hosts" file (/etc/ssh/ssh_known_hosts), because then only root can read it. Programs running non-interactively as non-root users suddenly fail to SSH and it's not immediately obvious why. [Test Plan] The problem happens on Bionic and Focal. $ lxc launch ubuntu-daily:focal openssh-bug1966591 $ lxc shell openssh-bug1966591 # ssh-keyscan github.com > test_known_hosts # chmod 644 test_known_hosts # ssh-keygen -R github.com -f test_known_hosts # stat test_known_hosts ... Access: (0600/-rw---) ... ... [Where problems could occur] The upstream patch is very simple and it is unlikely that it will cause any regressions. An indirect problem that could occur is that users might expect to see a more strict set of permissions on a "known_hosts" file after using "ssh-keygen -R", but arguably this is not defined behaviour and should not be relied upon. Of course, there is always a (very) small risk of introducing problems when rebuilding packages using newer versions of its dependencies (especially on Bionic, because it's older). [Original Description] When I use ssh-keygen -R to remove a host from known_hosts it changes permissions on the file. This causes problems particularly when used on the global known hosts file (/etc/ssh/ssh_known_hosts), because then only root can read it. Programs running non-interactively as non- root users suddenly fail to SSH and it's not immediately obvious why. To reproduce: $ ssh-keyscan github.com >test_known_hosts $ chmod 741 test_known_hosts $ ssh-keygen -R github.com -f test_known_hosts $ stat test_known_hosts ... Access: (0600/-rw---) ... Expected behavior: file permissions remain unchanged (mode 0741 in this example). $ lsb_release -rd Description: Ubuntu 18.04.6 LTS Release: 18.04 $ apt-cache policy openssh-client openssh-client: Installed: 1:7.6p1-4ubuntu0.6 To manage notifications about this bug go to: https://bugs.launchpad.net/openssh/+bug/1966591/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966381] Re: applications crash that never crashed under Ubuntu-20.04
> So, maybe the default SwapUsedLimit is not appropriate for Ubuntu I don't think tweaking that will help much if at all, it's going to be hard to get around the core issue of oomd counting pagecache as memory pressure -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1966381 Title: applications crash that never crashed under Ubuntu-20.04 Status in systemd package in Ubuntu: New Status in systemd source package in Jammy: New Bug description: Just now I was watching some video in Firefox. I popped over to another virtual workspace for a few minutes, and when I popped back to Firefox it had gone. The same thing had been happening all week (I installed fresh Ubuntu-22.04 last week) with Chrome, Firefox and Thunderbird. This time instead of shrugging it off I looked in the logs, and found this Mar 25 19:45:40 ubuntu systemd-oomd[960]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-firefox-6607.scope due to memory used (15940579328) / total (16153944064) and swap used (925564928) / total (1023406080) being more than 90.00% Mar 22 08:11:29 ubuntu systemd[5029]: app-gnome-google\x2dchrome-5412.scope: systemd-oomd killed 298 process(es) in this unit. Mar 23 11:09:28 ubuntu systemd-oomd[1055]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-thunderbird-5418.scope due to memory used (15591993344) / total (16149745664) and swap used (927760384) / total (1023406080) being more than 90.00% Mar 23 11:09:28 ubuntu systemd[5029]: app-gnome-thunderbird-5418.scope: systemd-oomd killed 173 process(es) in this unit. I know it's saying those three entirely unrelated applications had suddenly decided to swallow all the RAM+swap on this laptop of mine - but the very same apps didn't act like that last week under Ubuntu-20.04, so I suspect something else is going on I can't say they hadn't swallowed all the RAM, but there is ZERO sign of a system on the verge of collapsing - everything has been screaming along just nicely - no sign of the "staggering" you normally get when the OS is heavily into swap. However, now that I look I see my 16G laptop only has 1G swap??? I just let the Ubuntu installer do it's defaults - but it used to auto- choose 1xRAM or 2xRAM - what's with this 1G swap? Could that be related? ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: systemd-oomd 249.11-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 25 19:47:44 2022 InstallationDate: Installed on 2022-03-13 (11 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313) SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1966381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966381] Re: applications crash that never crashed under Ubuntu-20.04
In the near term, we could consider tweaking the systemd-oomd defaults in Ubuntu. According to the commit that added systemd-oomd in Jammy [1], the current config is based on Fedora's. This includes using the default value of SwapUsedLimit=90% [2]. However, Fedora has more swap space by default: a fresh install of Fedora 35 in a VM with 4GB of memory has 4GB of swap, whereas a fresh install of Jammy in a VM with 4GB of memory has 968MB of swap. So, maybe the default SwapUsedLimit is not appropriate for Ubuntu. [1] https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/commit/?h=ubuntu-jammy=771fee9e73316c92e065e93946ec64c578b43706 [2] https://www.freedesktop.org/software/systemd/man/oomd.conf.html#SwapUsedLimit= -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1966381 Title: applications crash that never crashed under Ubuntu-20.04 Status in systemd package in Ubuntu: New Status in systemd source package in Jammy: New Bug description: Just now I was watching some video in Firefox. I popped over to another virtual workspace for a few minutes, and when I popped back to Firefox it had gone. The same thing had been happening all week (I installed fresh Ubuntu-22.04 last week) with Chrome, Firefox and Thunderbird. This time instead of shrugging it off I looked in the logs, and found this Mar 25 19:45:40 ubuntu systemd-oomd[960]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-firefox-6607.scope due to memory used (15940579328) / total (16153944064) and swap used (925564928) / total (1023406080) being more than 90.00% Mar 22 08:11:29 ubuntu systemd[5029]: app-gnome-google\x2dchrome-5412.scope: systemd-oomd killed 298 process(es) in this unit. Mar 23 11:09:28 ubuntu systemd-oomd[1055]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-thunderbird-5418.scope due to memory used (15591993344) / total (16149745664) and swap used (927760384) / total (1023406080) being more than 90.00% Mar 23 11:09:28 ubuntu systemd[5029]: app-gnome-thunderbird-5418.scope: systemd-oomd killed 173 process(es) in this unit. I know it's saying those three entirely unrelated applications had suddenly decided to swallow all the RAM+swap on this laptop of mine - but the very same apps didn't act like that last week under Ubuntu-20.04, so I suspect something else is going on I can't say they hadn't swallowed all the RAM, but there is ZERO sign of a system on the verge of collapsing - everything has been screaming along just nicely - no sign of the "staggering" you normally get when the OS is heavily into swap. However, now that I look I see my 16G laptop only has 1G swap??? I just let the Ubuntu installer do it's defaults - but it used to auto- choose 1xRAM or 2xRAM - what's with this 1G swap? Could that be related? ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: systemd-oomd 249.11-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 25 19:47:44 2022 InstallationDate: Installed on 2022-03-13 (11 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313) SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1966381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1782984] Re: Assertion `!xcb_xlib_threads_sequence_lost' failed with multiple applications
I am not installing all updates my docker file is as follows RUN echo 'deb http://archive.ubuntu.com/ubuntu/ focal-proposed main restricted' >> /etc/apt/sources.list && \ apt-get update -q -y && \ apt-get install -y --fix-missing --no-install-recommends \ libx11-6 \ //more packages apt-get purge -y pm-utils xscreensaver* && \ apt-get autoremove -y && \ apt-get clean -y && \ rm -rf /var/lib/apt/lists/* -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1782984 Title: Assertion `!xcb_xlib_threads_sequence_lost' failed with multiple applications Status in libx11 package in Ubuntu: Fix Released Status in libx11 source package in Bionic: Fix Committed Status in libx11 source package in Focal: Fix Committed Status in libx11 source package in Groovy: Won't Fix Bug description: [Impact] There is a race in libx11 causing applications to randomly abort. It's not trivial to reproduce, but there are enough duplicates that this deserves an SRU to bionic & focal. [Fix] Backport a commit from upstream: From dbb55e1a5e82870466b095097d9e46046680ec25 Mon Sep 17 00:00:00 2001 From: Frediano Ziglio Date: Wed, 29 Jan 2020 09:06:54 + Subject: [PATCH] Fix poll_for_response race condition In poll_for_response is it possible that event replies are skipped and a more up to date message reply is returned. This will cause next poll_for_event call to fail aborting the program. This was proved using some slow ssh tunnel or using some program to slow down server replies (I used a combination of xtrace and strace). How the race happens: - program enters into poll_for_response; - poll_for_event is called but the server didn't still send the reply; - pending_requests is not NULL because we send a request (see call to append_pending_request in _XSend); - xcb_poll_for_reply64 is called from poll_for_response; - xcb_poll_for_reply64 will read from server, at this point server reply with an event (say sequence N) and the reply to our last request (say sequence N+1); - xcb_poll_for_reply64 returns the reply for the request we asked; - last_request_read is set to N+1 sequence in poll_for_response; - poll_for_response returns the response to the request; - poll_for_event is called (for instance from another poll_for_response); - event with sequence N is retrieved; - the N sequence is widen, however, as the "new" number computed from last_request_read is less than N the number is widened to N + 2^32 (assuming last_request_read is still contained in 32 bit); - poll_for_event enters the nested if statement as req is NULL; - we compare the widen N (which now does not fit into 32 bit) with request (which fits into 32 bit) hitting the throw_thread_fail_assert. To avoid the race condition and to avoid the sequence to go back I check again for new events after getting the response and return this last event if present saving the reply to return it later. To test the race and the fix it's helpful to add a delay (I used a "usleep(5000)") before calling xcb_poll_for_reply64. Original patch written by Frediano Ziglio, see https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/34 Reworked primarily for readability by Peter Hutterer, see https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/53 Signed-off-by: Peter Hutterer bionic needs another commit so that the real fix applies. [Test case] It's a race condition, the SRU sponsor (tjaalton) does not have a test case for this, but the bug subscribers seem to. [Where things could go wrong] In theory there might be a case where a race still happens, but since this has been upstream for a year now with no follow-up commits, it's safe to assume that there are no regressions. -- STEPS TO REPRODUCE == The bug seems to occur when clicking on a file or folder. It is random and difficult to provide clear steps to reproduce. It is, however, a common situation. EXPECTED RESULTS pcmanfm works without problem. ACTUAL RESULTS == All pcmanfm windows become unresponsive, though background processes (e.g. copying) may continue without problem. with the same error message in ~/.cache/lxsession/LXDE/run.log: [xcb] Unknown sequence number while processing queue [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called [xcb] Aborting, sorry about that. pcmanfm: xcb_io.c:259: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed. ** Message: 19:58:49.267: app.vala:130: pcmanfm exit with this type of exit: 6 ** Message: 19:58:49.268: app.vala:148: Exit not normal, try to reload (note the timestamp on the message will vary) AFFECTED VERSIONS =
[Touch-packages] [Bug 1966381] Re: applications crash that never crashed under Ubuntu-20.04
wow, looking at the systemd code (even upstream), oomd is counting pagecache as 'used' memory which is massively unfair as the kernel is responsible for pagecache use, not userspace, and it's not even accurate (from a OOM perspective) since the kernel will drop pagecache as memory pressure increases. Definitely some discussion and patching needs to happen upstream in systemd I think. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1966381 Title: applications crash that never crashed under Ubuntu-20.04 Status in systemd package in Ubuntu: New Status in systemd source package in Jammy: New Bug description: Just now I was watching some video in Firefox. I popped over to another virtual workspace for a few minutes, and when I popped back to Firefox it had gone. The same thing had been happening all week (I installed fresh Ubuntu-22.04 last week) with Chrome, Firefox and Thunderbird. This time instead of shrugging it off I looked in the logs, and found this Mar 25 19:45:40 ubuntu systemd-oomd[960]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-firefox-6607.scope due to memory used (15940579328) / total (16153944064) and swap used (925564928) / total (1023406080) being more than 90.00% Mar 22 08:11:29 ubuntu systemd[5029]: app-gnome-google\x2dchrome-5412.scope: systemd-oomd killed 298 process(es) in this unit. Mar 23 11:09:28 ubuntu systemd-oomd[1055]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-thunderbird-5418.scope due to memory used (15591993344) / total (16149745664) and swap used (927760384) / total (1023406080) being more than 90.00% Mar 23 11:09:28 ubuntu systemd[5029]: app-gnome-thunderbird-5418.scope: systemd-oomd killed 173 process(es) in this unit. I know it's saying those three entirely unrelated applications had suddenly decided to swallow all the RAM+swap on this laptop of mine - but the very same apps didn't act like that last week under Ubuntu-20.04, so I suspect something else is going on I can't say they hadn't swallowed all the RAM, but there is ZERO sign of a system on the verge of collapsing - everything has been screaming along just nicely - no sign of the "staggering" you normally get when the OS is heavily into swap. However, now that I look I see my 16G laptop only has 1G swap??? I just let the Ubuntu installer do it's defaults - but it used to auto- choose 1xRAM or 2xRAM - what's with this 1G swap? Could that be related? ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: systemd-oomd 249.11-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 25 19:47:44 2022 InstallationDate: Installed on 2022-03-13 (11 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313) SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1966381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966416] Re: pam_faillock does not actually deny login after given number of failures
Oh, so the other alternative is to leave the following after the "auth
sufficient pam_faillock.so authsucc":
auth requisite pam_deny.so
The example in the manpage uses pam_deny.so, so that's why it works.
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Title:
pam_faillock does not actually deny login after given number of
failures
Status in pam package in Ubuntu:
New
Status in pam source package in Jammy:
New
Bug description:
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: libpam-modules 1.4.0-11ubuntu1
I just noticed that Ubuntu 22.04 changed from the old pam_tally2
module to the more widespread pam_faillock one. \o/
However, locking (denying logins) does not actually seem to work.
According to pam_faillock(8) I changed the config like this:
# diff -u /etc/pam.d/common-auth{.orig,}
--- /etc/pam.d/common-auth.orig 2022-03-25 10:41:29.08800 +
+++ /etc/pam.d/common-auth2022-03-25 10:48:48.913419254 +
@@ -17,11 +17,11 @@
auth [success=2 default=ignore] pam_unix.so nullok
auth [success=1 default=ignore] pam_sss.so use_first_pass
# here's the fallback if no module succeeds
-auth requisite pam_deny.so
+auth [default=die] pam_faillock.so authfail
# prime the stack with a positive return value if there isn't one already;
# this avoids us returning an error just because nothing sets a success code
# since the modules above will each just jump around
-auth requiredpam_permit.so
+auth sufficient pam_faillock.so authsucc
# and here are more per-package modules (the "Additional" block)
auth optionalpam_cap.so
# end of pam-auth-update config
This config works fine on both Debian 11 and Debian testing, and it agrees
with the example in the manpage -- so I don't think it's that broken.
Start from a blank slate:
# faillock --user admin --reset
# faillock --user admin
admin:
WhenType Source
Valid
Now I log in as user "admin" with a wrong password four times (one
more than the default "deny=3", just to make sure):
sshd[3841]: pam_unix(sshd:auth): authentication failure; logname= uid=0
euid=0 tty=ssh ruser= rhost=172.27.0.2 user=admin
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
After the third time, I even see this in the journal:
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
pam_faillock(sshd:auth): Consecutive login failures for user admin account
temporarily locked
Failed password for admin from 172.27.0.2 port 39446 ssh2
But if I then log in with the correct password, it succeeds:
sshd[4492]: Accepted password for admin from 172.27.0.2 port 39450 ssh2
sshd[4492]: pam_unix(sshd:session): session opened for user admin(uid=1000)
by (uid=0)
That's buggy -- "admin" should be denied access for ten minutes
("unlock_time = 600" in /etc/security/faillock.conf).
It did record the failed logins alright:
# faillock --user admin
admin:
WhenType Source
Valid
2022-03-25 10:54:02 RHOST 172.27.0.2
V
2022-03-25 10:54:27 RHOST 172.27.0.2
V
2022-03-25 10:54:30 RHOST 172.27.0.2
V
But the actual denial doesn't seem to work.
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[Touch-packages] [Bug 1967343] [NEW] package lvm2 2.03.07-1ubuntu1 failed to install/upgrade: installed lvm2 package post-installation script subprocess returned error exit status 1
Public bug reported: running software updater. not sure what impact this error message will have - no issues found so far ProblemType: Package DistroRelease: Ubuntu 20.04 Package: lvm2 2.03.07-1ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-104.118-generic 5.4.166 Uname: Linux 5.4.0-104-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.21 AptOrdering: firefox-locale-fr:amd64: Install NULL: ConfigurePending Architecture: amd64 CasperMD5CheckResult: skip Date: Thu Mar 31 19:31:27 2022 ErrorMessage: installed lvm2 package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2017-11-03 (1609 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.18, python-is-python2, 2.7.17-4 RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.6 SourcePackage: lvm2 Title: package lvm2 2.03.07-1ubuntu1 failed to install/upgrade: installed lvm2 package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to focal on 2020-10-02 (545 days ago) ** Affects: lvm2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal need-duplicate-check -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1967343 Title: package lvm2 2.03.07-1ubuntu1 failed to install/upgrade: installed lvm2 package post-installation script subprocess returned error exit status 1 Status in lvm2 package in Ubuntu: New Bug description: running software updater. not sure what impact this error message will have - no issues found so far ProblemType: Package DistroRelease: Ubuntu 20.04 Package: lvm2 2.03.07-1ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-104.118-generic 5.4.166 Uname: Linux 5.4.0-104-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.21 AptOrdering: firefox-locale-fr:amd64: Install NULL: ConfigurePending Architecture: amd64 CasperMD5CheckResult: skip Date: Thu Mar 31 19:31:27 2022 ErrorMessage: installed lvm2 package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2017-11-03 (1609 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: /usr/bin/python2.7, Python 2.7.18, python-is-python2, 2.7.17-4 RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.6 SourcePackage: lvm2 Title: package lvm2 2.03.07-1ubuntu1 failed to install/upgrade: installed lvm2 package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to focal on 2020-10-02 (545 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lvm2/+bug/1967343/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966416] Re: pam_faillock does not actually deny login after given number of failures
I believe the problem is here:
auth sufficient pam_faillock.so authsucc
sufficient = "A failure of a sufficient module is ignored and processing
of the PAM module stack continues unaffected."
So if you want pam_faillock to be able to reject authentication
attempts, it needs to be:
auth required pam_faillock.so authsucc
Now, I'm not sure why the manpage lists a configuration that doesn't
really appear to work, and that doesn't explain why the configuration is
working on debian...
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https://bugs.launchpad.net/bugs/1966416
Title:
pam_faillock does not actually deny login after given number of
failures
Status in pam package in Ubuntu:
New
Status in pam source package in Jammy:
New
Bug description:
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: libpam-modules 1.4.0-11ubuntu1
I just noticed that Ubuntu 22.04 changed from the old pam_tally2
module to the more widespread pam_faillock one. \o/
However, locking (denying logins) does not actually seem to work.
According to pam_faillock(8) I changed the config like this:
# diff -u /etc/pam.d/common-auth{.orig,}
--- /etc/pam.d/common-auth.orig 2022-03-25 10:41:29.08800 +
+++ /etc/pam.d/common-auth2022-03-25 10:48:48.913419254 +
@@ -17,11 +17,11 @@
auth [success=2 default=ignore] pam_unix.so nullok
auth [success=1 default=ignore] pam_sss.so use_first_pass
# here's the fallback if no module succeeds
-auth requisite pam_deny.so
+auth [default=die] pam_faillock.so authfail
# prime the stack with a positive return value if there isn't one already;
# this avoids us returning an error just because nothing sets a success code
# since the modules above will each just jump around
-auth requiredpam_permit.so
+auth sufficient pam_faillock.so authsucc
# and here are more per-package modules (the "Additional" block)
auth optionalpam_cap.so
# end of pam-auth-update config
This config works fine on both Debian 11 and Debian testing, and it agrees
with the example in the manpage -- so I don't think it's that broken.
Start from a blank slate:
# faillock --user admin --reset
# faillock --user admin
admin:
WhenType Source
Valid
Now I log in as user "admin" with a wrong password four times (one
more than the default "deny=3", just to make sure):
sshd[3841]: pam_unix(sshd:auth): authentication failure; logname= uid=0
euid=0 tty=ssh ruser= rhost=172.27.0.2 user=admin
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
After the third time, I even see this in the journal:
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
pam_faillock(sshd:auth): Consecutive login failures for user admin account
temporarily locked
Failed password for admin from 172.27.0.2 port 39446 ssh2
But if I then log in with the correct password, it succeeds:
sshd[4492]: Accepted password for admin from 172.27.0.2 port 39450 ssh2
sshd[4492]: pam_unix(sshd:session): session opened for user admin(uid=1000)
by (uid=0)
That's buggy -- "admin" should be denied access for ten minutes
("unlock_time = 600" in /etc/security/faillock.conf).
It did record the failed logins alright:
# faillock --user admin
admin:
WhenType Source
Valid
2022-03-25 10:54:02 RHOST 172.27.0.2
V
2022-03-25 10:54:27 RHOST 172.27.0.2
V
2022-03-25 10:54:30 RHOST 172.27.0.2
V
But the actual denial doesn't seem to work.
To manage notifications about this bug go to:
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[Touch-packages] [Bug 1923052] Re: screen reader does not read ubiquity window
I also tested this with an Ubuntu 21.10 image and observed the same behavior as with Jammy. ** Also affects: orca (Ubuntu Jammy) Importance: Undecided Status: Incomplete ** Also affects: ubiquity (Ubuntu Jammy) Importance: High Status: Confirmed ** Also affects: at-spi2-core (Ubuntu Jammy) Importance: Undecided Status: Incomplete ** Tags removed: rls-jj-incoming ** Tags added: fr-2159 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to at-spi2-core in Ubuntu. https://bugs.launchpad.net/bugs/1923052 Title: screen reader does not read ubiquity window Status in at-spi2-core package in Ubuntu: Incomplete Status in orca package in Ubuntu: Incomplete Status in ubiquity package in Ubuntu: Confirmed Status in at-spi2-core source package in Jammy: Incomplete Status in orca source package in Jammy: Incomplete Status in ubiquity source package in Jammy: Confirmed Bug description: Steps to reproduce: 1. Run Ubuntu MATE 21.04 installation media 2. Try to follow http://iso.qa.ubuntu.com/qatracker/testcases/1309/info testcase by pressing ++ to activate screenreader with shown Ubiquity window, press to select some button Expected result: * screen reader reads ubiquity window Actual result: * screen reader does not read ubiquity window Note: screen reader actually works, it reads other windows - for example the terminal opened by ++. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: ubiquity 21.04.14 ProcVersionSignature: Ubuntu 5.11.0-13.14-generic 5.11.7 Uname: Linux 5.11.0-13-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu61 Architecture: amd64 CasperMD5CheckResult: pass CasperVersion: 1.461 Date: Thu Apr 8 13:01:30 2021 InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu-mate.seed maybe-ubiquity quiet splash --- LiveMediaBuild: Ubuntu-MATE 21.04 "Hirsute Hippo" - Beta amd64 (20210407.1) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C.UTF-8 SourcePackage: ubiquity UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/at-spi2-core/+bug/1923052/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966203] Re: Syslog shows "systemd-udevd[2837]: nvme0n1: Process ... failed with exit code 1." in Ubuntu 22.04
After speaking with snapd folks, it was determined that these udev rules should not be triggered on desktop or server (and in fact, should be limited to removable media). The proper solution here is to improve the snapd auto-import udev rules. Given that, we do not need to make any changes to systemd-udevd's syscall filtering. ** Changed in: systemd (Ubuntu) Status: New => Invalid ** Changed in: snapd Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1966203 Title: Syslog shows "systemd-udevd[2837]: nvme0n1: Process ... failed with exit code 1." in Ubuntu 22.04 Status in snapd: Confirmed Status in systemd package in Ubuntu: Invalid Bug description: Configuration: OS:jammy-live-server20220320-amd64.iso CPU:AMD EPYC 7702 64-Core Processor UEFI Version:D8E119A BMC Version:D8BT19I SSD:Intel 1.60TB NVMe SSD Boot mode:legacy Reproduce Steps: 1.Boot into BIOS and set boot mode to legacy 2.install ubuntu 22.04 on NVMe SSD 3.Check syslog log Current behaviors: syslog shows systemd-udevd errors in Ubuntu 22.04 Feb 9 10:16:19 len systemd-udevd[2837]: nvme0n1: Process '/usr/bin/unshare -m /usr/bin/snap auto-import --mount=/dev/nvme0n1' failed with exit code 1. Feb 9 10:16:19 len systemd-udevd[2877]: nvme0n1p3: Process '/usr/bin/unshare -m /usr/bin/snap auto-import --mount=/dev/nvme0n1p3' failed with exit code 1. Feb 9 10:16:19 len systemd-udevd[2876]: nvme0n1p2: Process '/usr/bin/unshare -m /usr/bin/snap auto-import --mount=/dev/nvme0n1p2' failed with exit code 1. Feb 9 10:16:19 len systemd-udevd[2837]: nvme0n1p1: Process '/usr/bin/unshare -m /usr/bin/snap auto-import --mount=/dev/nvme0n1p1' failed with exit code 1. Feb 9 10:16:19 len systemd-udevd[2828]: sr0: Process '/usr/bin/unshare -m /usr/bin/snap auto-import --mount=/dev/sr0' failed with exit code 1. Feb 9 10:16:19 len systemd-udevd[2850]: dm-0: Process '/usr/bin/unshare -m /usr/bin/snap auto-import --mount=/dev/dm-0' failed with exit code 1. To manage notifications about this bug go to: https://bugs.launchpad.net/snapd/+bug/1966203/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966416] Re: pam_faillock does not actually deny login after given number of failures
** Also affects: pam (Ubuntu Jammy)
Importance: Undecided
Status: New
** Tags removed: rls-jj-incoming
** Changed in: pam (Ubuntu Jammy)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1966416
Title:
pam_faillock does not actually deny login after given number of
failures
Status in pam package in Ubuntu:
New
Status in pam source package in Jammy:
New
Bug description:
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: libpam-modules 1.4.0-11ubuntu1
I just noticed that Ubuntu 22.04 changed from the old pam_tally2
module to the more widespread pam_faillock one. \o/
However, locking (denying logins) does not actually seem to work.
According to pam_faillock(8) I changed the config like this:
# diff -u /etc/pam.d/common-auth{.orig,}
--- /etc/pam.d/common-auth.orig 2022-03-25 10:41:29.08800 +
+++ /etc/pam.d/common-auth2022-03-25 10:48:48.913419254 +
@@ -17,11 +17,11 @@
auth [success=2 default=ignore] pam_unix.so nullok
auth [success=1 default=ignore] pam_sss.so use_first_pass
# here's the fallback if no module succeeds
-auth requisite pam_deny.so
+auth [default=die] pam_faillock.so authfail
# prime the stack with a positive return value if there isn't one already;
# this avoids us returning an error just because nothing sets a success code
# since the modules above will each just jump around
-auth requiredpam_permit.so
+auth sufficient pam_faillock.so authsucc
# and here are more per-package modules (the "Additional" block)
auth optionalpam_cap.so
# end of pam-auth-update config
This config works fine on both Debian 11 and Debian testing, and it agrees
with the example in the manpage -- so I don't think it's that broken.
Start from a blank slate:
# faillock --user admin --reset
# faillock --user admin
admin:
WhenType Source
Valid
Now I log in as user "admin" with a wrong password four times (one
more than the default "deny=3", just to make sure):
sshd[3841]: pam_unix(sshd:auth): authentication failure; logname= uid=0
euid=0 tty=ssh ruser= rhost=172.27.0.2 user=admin
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
After the third time, I even see this in the journal:
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
pam_faillock(sshd:auth): Consecutive login failures for user admin account
temporarily locked
Failed password for admin from 172.27.0.2 port 39446 ssh2
But if I then log in with the correct password, it succeeds:
sshd[4492]: Accepted password for admin from 172.27.0.2 port 39450 ssh2
sshd[4492]: pam_unix(sshd:session): session opened for user admin(uid=1000)
by (uid=0)
That's buggy -- "admin" should be denied access for ten minutes
("unlock_time = 600" in /etc/security/faillock.conf).
It did record the failed logins alright:
# faillock --user admin
admin:
WhenType Source
Valid
2022-03-25 10:54:02 RHOST 172.27.0.2
V
2022-03-25 10:54:27 RHOST 172.27.0.2
V
2022-03-25 10:54:30 RHOST 172.27.0.2
V
But the actual denial doesn't seem to work.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pam/+bug/1966416/+subscriptions
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[Touch-packages] [Bug 1923052] Re: screen reader does not read ubiquity window
I tested this following the instructions in test case 1309 and did not hear the screen reader read the ubiquity window after choosing Try Ubuntu. The screen reader was working though and happily read other windows. ** Changed in: ubiquity (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to at-spi2-core in Ubuntu. https://bugs.launchpad.net/bugs/1923052 Title: screen reader does not read ubiquity window Status in at-spi2-core package in Ubuntu: Incomplete Status in orca package in Ubuntu: Incomplete Status in ubiquity package in Ubuntu: Confirmed Bug description: Steps to reproduce: 1. Run Ubuntu MATE 21.04 installation media 2. Try to follow http://iso.qa.ubuntu.com/qatracker/testcases/1309/info testcase by pressing ++ to activate screenreader with shown Ubiquity window, press to select some button Expected result: * screen reader reads ubiquity window Actual result: * screen reader does not read ubiquity window Note: screen reader actually works, it reads other windows - for example the terminal opened by ++. ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: ubiquity 21.04.14 ProcVersionSignature: Ubuntu 5.11.0-13.14-generic 5.11.7 Uname: Linux 5.11.0-13-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu61 Architecture: amd64 CasperMD5CheckResult: pass CasperVersion: 1.461 Date: Thu Apr 8 13:01:30 2021 InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu-mate.seed maybe-ubiquity quiet splash --- LiveMediaBuild: Ubuntu-MATE 21.04 "Hirsute Hippo" - Beta amd64 (20210407.1) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=C.UTF-8 SourcePackage: ubiquity UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/at-spi2-core/+bug/1923052/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966381] Re: applications crash that never crashed under Ubuntu-20.04
** Also affects: systemd (Ubuntu Jammy) Importance: High Status: New ** Tags removed: rls-jj-incoming -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1966381 Title: applications crash that never crashed under Ubuntu-20.04 Status in systemd package in Ubuntu: New Status in systemd source package in Jammy: New Bug description: Just now I was watching some video in Firefox. I popped over to another virtual workspace for a few minutes, and when I popped back to Firefox it had gone. The same thing had been happening all week (I installed fresh Ubuntu-22.04 last week) with Chrome, Firefox and Thunderbird. This time instead of shrugging it off I looked in the logs, and found this Mar 25 19:45:40 ubuntu systemd-oomd[960]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-firefox-6607.scope due to memory used (15940579328) / total (16153944064) and swap used (925564928) / total (1023406080) being more than 90.00% Mar 22 08:11:29 ubuntu systemd[5029]: app-gnome-google\x2dchrome-5412.scope: systemd-oomd killed 298 process(es) in this unit. Mar 23 11:09:28 ubuntu systemd-oomd[1055]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-thunderbird-5418.scope due to memory used (15591993344) / total (16149745664) and swap used (927760384) / total (1023406080) being more than 90.00% Mar 23 11:09:28 ubuntu systemd[5029]: app-gnome-thunderbird-5418.scope: systemd-oomd killed 173 process(es) in this unit. I know it's saying those three entirely unrelated applications had suddenly decided to swallow all the RAM+swap on this laptop of mine - but the very same apps didn't act like that last week under Ubuntu-20.04, so I suspect something else is going on I can't say they hadn't swallowed all the RAM, but there is ZERO sign of a system on the verge of collapsing - everything has been screaming along just nicely - no sign of the "staggering" you normally get when the OS is heavily into swap. However, now that I look I see my 16G laptop only has 1G swap??? I just let the Ubuntu installer do it's defaults - but it used to auto- choose 1xRAM or 2xRAM - what's with this 1G swap? Could that be related? ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: systemd-oomd 249.11-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 25 19:47:44 2022 InstallationDate: Installed on 2022-03-13 (11 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313) SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1966381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966416] Re: pam_faillock does not actually deny login after given number of failures
** Tags added: fr-2158
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to pam in Ubuntu.
https://bugs.launchpad.net/bugs/1966416
Title:
pam_faillock does not actually deny login after given number of
failures
Status in pam package in Ubuntu:
New
Bug description:
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: libpam-modules 1.4.0-11ubuntu1
I just noticed that Ubuntu 22.04 changed from the old pam_tally2
module to the more widespread pam_faillock one. \o/
However, locking (denying logins) does not actually seem to work.
According to pam_faillock(8) I changed the config like this:
# diff -u /etc/pam.d/common-auth{.orig,}
--- /etc/pam.d/common-auth.orig 2022-03-25 10:41:29.08800 +
+++ /etc/pam.d/common-auth2022-03-25 10:48:48.913419254 +
@@ -17,11 +17,11 @@
auth [success=2 default=ignore] pam_unix.so nullok
auth [success=1 default=ignore] pam_sss.so use_first_pass
# here's the fallback if no module succeeds
-auth requisite pam_deny.so
+auth [default=die] pam_faillock.so authfail
# prime the stack with a positive return value if there isn't one already;
# this avoids us returning an error just because nothing sets a success code
# since the modules above will each just jump around
-auth requiredpam_permit.so
+auth sufficient pam_faillock.so authsucc
# and here are more per-package modules (the "Additional" block)
auth optionalpam_cap.so
# end of pam-auth-update config
This config works fine on both Debian 11 and Debian testing, and it agrees
with the example in the manpage -- so I don't think it's that broken.
Start from a blank slate:
# faillock --user admin --reset
# faillock --user admin
admin:
WhenType Source
Valid
Now I log in as user "admin" with a wrong password four times (one
more than the default "deny=3", just to make sure):
sshd[3841]: pam_unix(sshd:auth): authentication failure; logname= uid=0
euid=0 tty=ssh ruser= rhost=172.27.0.2 user=admin
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
After the third time, I even see this in the journal:
sshd[3841]: Failed password for admin from 172.27.0.2 port 39446 ssh2
pam_faillock(sshd:auth): Consecutive login failures for user admin account
temporarily locked
Failed password for admin from 172.27.0.2 port 39446 ssh2
But if I then log in with the correct password, it succeeds:
sshd[4492]: Accepted password for admin from 172.27.0.2 port 39450 ssh2
sshd[4492]: pam_unix(sshd:session): session opened for user admin(uid=1000)
by (uid=0)
That's buggy -- "admin" should be denied access for ten minutes
("unlock_time = 600" in /etc/security/faillock.conf).
It did record the failed logins alright:
# faillock --user admin
admin:
WhenType Source
Valid
2022-03-25 10:54:02 RHOST 172.27.0.2
V
2022-03-25 10:54:27 RHOST 172.27.0.2
V
2022-03-25 10:54:30 RHOST 172.27.0.2
V
But the actual denial doesn't seem to work.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pam/+bug/1966416/+subscriptions
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[Touch-packages] [Bug 1966381] Re: applications crash that never crashed under Ubuntu-20.04
** Tags added: fr-2157 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1966381 Title: applications crash that never crashed under Ubuntu-20.04 Status in systemd package in Ubuntu: New Bug description: Just now I was watching some video in Firefox. I popped over to another virtual workspace for a few minutes, and when I popped back to Firefox it had gone. The same thing had been happening all week (I installed fresh Ubuntu-22.04 last week) with Chrome, Firefox and Thunderbird. This time instead of shrugging it off I looked in the logs, and found this Mar 25 19:45:40 ubuntu systemd-oomd[960]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-firefox-6607.scope due to memory used (15940579328) / total (16153944064) and swap used (925564928) / total (1023406080) being more than 90.00% Mar 22 08:11:29 ubuntu systemd[5029]: app-gnome-google\x2dchrome-5412.scope: systemd-oomd killed 298 process(es) in this unit. Mar 23 11:09:28 ubuntu systemd-oomd[1055]: Killed /user.slice/user-1001.slice/user@1001.service/app.slice/app-gnome-thunderbird-5418.scope due to memory used (15591993344) / total (16149745664) and swap used (927760384) / total (1023406080) being more than 90.00% Mar 23 11:09:28 ubuntu systemd[5029]: app-gnome-thunderbird-5418.scope: systemd-oomd killed 173 process(es) in this unit. I know it's saying those three entirely unrelated applications had suddenly decided to swallow all the RAM+swap on this laptop of mine - but the very same apps didn't act like that last week under Ubuntu-20.04, so I suspect something else is going on I can't say they hadn't swallowed all the RAM, but there is ZERO sign of a system on the verge of collapsing - everything has been screaming along just nicely - no sign of the "staggering" you normally get when the OS is heavily into swap. However, now that I look I see my 16G laptop only has 1G swap??? I just let the Ubuntu installer do it's defaults - but it used to auto- choose 1xRAM or 2xRAM - what's with this 1G swap? Could that be related? ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: systemd-oomd 249.11-0ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Mar 25 19:47:44 2022 InstallationDate: Installed on 2022-03-13 (11 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313) SourcePackage: systemd UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1966381/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1967315] [NEW] package linux-firmware 1.187.29 failed to install/upgrade: installed linux-firmware package post-installation script subprocess returned error exit status 1
Public bug reported: While installing full upgrade from terminal - sudo apt full-upgrade ProblemType: Package DistroRelease: Ubuntu 20.04 Package: linux-firmware 1.187.29 ProcVersionSignature: Ubuntu 5.13.0-35.40~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-35-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip Date: Thu Mar 31 10:45:37 2022 Dependencies: ErrorMessage: installed linux-firmware package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2020-12-03 (482 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) MachineType: LENOVO 20BECTO1WW PackageArchitecture: all ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.13.0-35-generic root=UUID=8977a535-929a-4a34-b7a2-2b906d8dd2d3 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: grub-pc 2.04-1ubuntu26.13 SourcePackage: initramfs-tools Title: package linux-firmware 1.187.29 failed to install/upgrade: installed linux-firmware package post-installation script subprocess returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/03/2021 dmi.bios.release: 2.39 dmi.bios.vendor: LENOVO dmi.bios.version: GMET91WW (2.39 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BECTO1WW dmi.board.vendor: LENOVO dmi.board.version: 0B98417 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.ec.firmware.release: 1.15 dmi.modalias: dmi:bvnLENOVO:bvrGMET91WW(2.39):bd06/03/2021:br2.39:efr1.15:svnLENOVO:pn20BECTO1WW:pvrThinkPadT540p:rvnLENOVO:rn20BECTO1WW:rvr0B98417WIN:cvnLENOVO:ct10:cvrNotAvailable:skuLENOVO_MT_20BE: dmi.product.family: ThinkPad T540p dmi.product.name: 20BECTO1WW dmi.product.sku: LENOVO_MT_20BE dmi.product.version: ThinkPad T540p dmi.sys.vendor: LENOVO ** Affects: initramfs-tools (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu. https://bugs.launchpad.net/bugs/1967315 Title: package linux-firmware 1.187.29 failed to install/upgrade: installed linux-firmware package post-installation script subprocess returned error exit status 1 Status in initramfs-tools package in Ubuntu: New Bug description: While installing full upgrade from terminal - sudo apt full-upgrade ProblemType: Package DistroRelease: Ubuntu 20.04 Package: linux-firmware 1.187.29 ProcVersionSignature: Ubuntu 5.13.0-35.40~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-35-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip Date: Thu Mar 31 10:45:37 2022 Dependencies: ErrorMessage: installed linux-firmware package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2020-12-03 (482 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) MachineType: LENOVO 20BECTO1WW PackageArchitecture: all ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.13.0-35-generic root=UUID=8977a535-929a-4a34-b7a2-2b906d8dd2d3 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: grub-pc 2.04-1ubuntu26.13 SourcePackage: initramfs-tools Title: package linux-firmware 1.187.29 failed to install/upgrade: installed linux-firmware package post-installation script subprocess returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/03/2021 dmi.bios.release: 2.39 dmi.bios.vendor: LENOVO dmi.bios.version: GMET91WW (2.39 ) dmi.board.asset.tag: Not Available dmi.board.name: 20BECTO1WW dmi.board.vendor: LENOVO dmi.board.version: 0B98417 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.ec.firmware.release: 1.15 dmi.modalias: dmi:bvnLENOVO:bvrGMET91WW(2.39):bd06/03/2021:br2.39:efr1.15:svnLENOVO:pn20BECTO1WW:pvrThinkPadT540p:rvnLENOVO:rn20BECTO1WW:rvr0B98417WIN:cvnLENOVO:ct10:cvrNotAvailable:skuLENOVO_MT_20BE: dmi.product.family: ThinkPad T540p dmi.product.name: 20BECTO1WW dmi.product.sku: LENOVO_MT_20BE dmi.product.version: ThinkPad T540p
[Touch-packages] [Bug 1966591] Re: ssh-keygen -R changes known_hosts file permissions (mode)
** Description changed: + [Impact] + + When using "ssh-keygen -R" to remove a host from "known_hosts" the + command changes permissions on the file. This can cause problems + particularly when used on the global "known_hosts" file + (/etc/ssh/ssh_known_hosts), because then only root can read it. Programs + running non-interactively as non-root users suddenly fail to SSH and + it's not immediately obvious why. + + [Test Plan] + + The problem happens on Bionic and Focal. + + $ lxc launch ubuntu-daily:focal openssh-bug1966591 + $ lxc shell openssh-bug1966591 + # ssh-keyscan github.com > test_known_hosts + # chmod 644 test_known_hosts + # ssh-keygen -R github.com -f test_known_hosts + # stat test_known_hosts + ... + Access: (0600/-rw---) ... + ... + + [Where problems could occur] + + The upstream patch is very simple and it is unlikely that it will cause + any regressions. An indirect problem that could occur is that users + might expect to see a more strict set of permissions on a "known_hosts" + file after using "ssh-keygen -R", but arguably this is not defined + behaviour and should not be relied upon. Of course, there is always a + (very) small risk of introducing problems when rebuilding packages using + newer versions of its dependencies (especially on Bionic, because it's + older). + + [Original Description] + When I use ssh-keygen -R to remove a host from known_hosts it changes permissions on the file. This causes problems particularly when used on the global known hosts file (/etc/ssh/ssh_known_hosts), because then only root can read it. Programs running non-interactively as non-root users suddenly fail to SSH and it's not immediately obvious why. To reproduce: $ ssh-keyscan github.com >test_known_hosts $ chmod 741 test_known_hosts $ ssh-keygen -R github.com -f test_known_hosts $ stat test_known_hosts ... Access: (0600/-rw---) ... Expected behavior: file permissions remain unchanged (mode 0741 in this example). $ lsb_release -rd Description: Ubuntu 18.04.6 LTS Release: 18.04 $ apt-cache policy openssh-client openssh-client: - Installed: 1:7.6p1-4ubuntu0.6 + Installed: 1:7.6p1-4ubuntu0.6 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1966591 Title: ssh-keygen -R changes known_hosts file permissions (mode) Status in portable OpenSSH: Unknown Status in openssh package in Ubuntu: Fix Released Status in openssh source package in Bionic: In Progress Status in openssh source package in Focal: In Progress Status in openssh source package in Impish: Fix Released Status in openssh source package in Jammy: Fix Released Bug description: [Impact] When using "ssh-keygen -R" to remove a host from "known_hosts" the command changes permissions on the file. This can cause problems particularly when used on the global "known_hosts" file (/etc/ssh/ssh_known_hosts), because then only root can read it. Programs running non-interactively as non-root users suddenly fail to SSH and it's not immediately obvious why. [Test Plan] The problem happens on Bionic and Focal. $ lxc launch ubuntu-daily:focal openssh-bug1966591 $ lxc shell openssh-bug1966591 # ssh-keyscan github.com > test_known_hosts # chmod 644 test_known_hosts # ssh-keygen -R github.com -f test_known_hosts # stat test_known_hosts ... Access: (0600/-rw---) ... ... [Where problems could occur] The upstream patch is very simple and it is unlikely that it will cause any regressions. An indirect problem that could occur is that users might expect to see a more strict set of permissions on a "known_hosts" file after using "ssh-keygen -R", but arguably this is not defined behaviour and should not be relied upon. Of course, there is always a (very) small risk of introducing problems when rebuilding packages using newer versions of its dependencies (especially on Bionic, because it's older). [Original Description] When I use ssh-keygen -R to remove a host from known_hosts it changes permissions on the file. This causes problems particularly when used on the global known hosts file (/etc/ssh/ssh_known_hosts), because then only root can read it. Programs running non-interactively as non- root users suddenly fail to SSH and it's not immediately obvious why. To reproduce: $ ssh-keyscan github.com >test_known_hosts $ chmod 741 test_known_hosts $ ssh-keygen -R github.com -f test_known_hosts $ stat test_known_hosts ... Access: (0600/-rw---) ... Expected behavior: file permissions remain unchanged (mode 0741 in this example). $ lsb_release -rd Description: Ubuntu 18.04.6 LTS Release: 18.04 $ apt-cache policy openssh-client openssh-client: Installed: 1:7.6p1-4ubuntu0.6 To manage notifications about this bug go to:
[Touch-packages] [Bug 1952947] Re: ubuntu-bug -w (using xprop) doesn't work under wayland
Hello Henning, or anyone else affected, Accepted apport into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/apport/2.20.11-0ubuntu27.23 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Tags removed: verification-failed verification-failed-focal ** Tags added: verification-needed verification-needed-focal -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apport in Ubuntu. https://bugs.launchpad.net/bugs/1952947 Title: ubuntu-bug -w (using xprop) doesn't work under wayland Status in apport package in Ubuntu: Fix Released Status in apport source package in Focal: Fix Committed Status in apport source package in Impish: Fix Released Status in apport source package in Jammy: Fix Released Bug description: [Impact] This bug makes it more difficult for Wayland users to report bugs with apport. When a Wayland user tries to use the -w,--window option, apport fails silently. We do not want users to face a high barrier to submitting bug reports. The patch for this bug adds a message explaining that the -w,--window option cannot be used on Wayland, and suggests a method for finding the window's PID instead. [Test Plan] * Log on to Ubuntu on Wayland. You can check that $XDG_SESSION_TYPE=="wayland" in your current session. * Open a terminal, and run `ubuntu-bug -w`. * Click on any other window, and observe that the apport UI will not respond. [Where problems could occur] The patch uses os.getenv to check that $XDG_SESSION_TYPE is set to 'wayland'. If either of these strings in the patch were wrong, or the environment variable was not used in the target release, the condition would likely never be true. [Original Description] I want to report a Bug about the application Studio Controls. As I did it already quite a few times, I run "ubuntu-bug -w", get a message that I can select the window of the app I want to report a bug about after closing this message. I close the message with a click on the appropriate button. I click on the window of the application "Studio Controls" that I want to report a bug about. Nothing happens. I wait for a few minutes. Still nothing happens. In the console where I started ubuntu-bug -w I see the following message: (apport-gtk:11537): Gdk-CRITICAL **: 20:06:41.384: gdk_wayland_window_set_dbus_properties_libgtk_only: assertion 'GDK_IS_WAYLAND_WINDOW (window)' failed What I expect: Usaully when I use this procedure, after a relatively short while a new message window pops up asking me if the bug should be reported and showing me the data that is sent to Launchpad. I tried other applications, too, same effect. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: apport 2.20.11-0ubuntu71 ProcVersionSignature: Ubuntu 5.13.0-21.21-lowlatency 5.13.18 Uname: Linux 5.13.0-21-lowlatency x86_64 ApportLog: ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Wed Dec 1 20:01:23 2021 InstallationDate: Installed on 2020-04-12 (597 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) PackageArchitecture: all SourcePackage: apport UpgradeStatus: Upgraded to impish on 2021-11-14 (16 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1952947/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966221] Re: gnome-extensions-app crashes with "Segmentation fault (core dumped)"
** Changed in: mesa (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1966221 Title: gnome-extensions-app crashes with "Segmentation fault (core dumped)" Status in Mesa: Unknown Status in gnome-shell package in Ubuntu: Invalid Status in mesa package in Ubuntu: Fix Committed Bug description: when I use the command "gnome-extensions-app" in command line ,it will crash and report "Segmentation fault (core dumped)" ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell-extension-prefs 42~beta-1ubuntu3 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Thu Mar 24 22:32:21 2022 DisplayManager: gdm3 InstallationDate: Installed on 2022-02-09 (42 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) RelatedPackageVersions: mutter-common 42~beta-1ubuntu2 SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1966221/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1962038] Re: wrong sysrq value in /usr/lib/sysctl.d/50-default.conf
I tested systemd 248.3-1ubuntu8.4 from impish-proposed to verify the fix: $ systemctl --version systemd 248 (248.3-1ubuntu8.4) +PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT +GNUTLS -OPENSSL +ACL +BLKID +CURL +ELFUTILS -FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP -LIBFDISK +PCRE2 -PWQUALITY -P11KIT -QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified $ sysctl kernel.sysrq kernel.sysrq = 176 $ sysctl net.ipv4.conf.all.rp_filter net.ipv4.conf.all.rp_filter = 2 I am also currently investigating the autopkgtest regressions. ** Tags removed: verification-needed-impish ** Tags added: verification-done-impish -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1962038 Title: wrong sysrq value in /usr/lib/sysctl.d/50-default.conf Status in procps package in Ubuntu: Fix Released Status in systemd package in Ubuntu: Fix Released Status in procps source package in Impish: Won't Fix Status in systemd source package in Impish: Fix Committed Status in procps source package in Jammy: Fix Released Status in systemd source package in Jammy: Fix Released Bug description: [Impact] I've just learned that systemd is setting kernel.sysrq to 16 in /usr/lib/sysctl.d/50-default.conf. This is inconsistent with /etc/sysctl.d/10-magic-sysrq.conf which intentionally sets it to 176 by default. systemd should drop its setting to defer to the file that we have been carrying in procps for a very long time. Therefore, users can only sync their storage but not do any other actions using the magic sysrq key. [Test Plan] $ sysctl kernel.sysrq => This should show "kernel.sysrq = 176" as set by /etc/sysctl.d/10-magic-sysrq.conf $ sysctl net.ipv4.conf.all.rp_filter => This should show "net.ipv4.conf.all.rp_filter=2" as set by /etc/sysctl.d/10-network-security.conf [Where problems could occur] * This patch changes systemd's sysctl configuration in /lib/sysctl.d/*.conf * If something is broken it could fail to apply any of systemd's sysctl configuration, but Ubuntu's defaults from /etc/sysctl.d/*.conf would still be in place. [Other Info] * None To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1962038/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966418] Re: [jammy regression] Evolution does not display message content anymore
** Changed in: mesa (Ubuntu) Milestone: None => ubuntu-22.04 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1966418 Title: [jammy regression] Evolution does not display message content anymore Status in Gnome DevHelp: Invalid Status in Mesa: Unknown Status in Webkit: Confirmed Status in epiphany-browser package in Ubuntu: Invalid Status in evolution package in Ubuntu: Invalid Status in gnome-control-center package in Ubuntu: Invalid Status in liferea package in Ubuntu: Invalid Status in mesa package in Ubuntu: Confirmed Status in webkit2gtk package in Ubuntu: Confirmed Bug description: Impact -- All webkit using apps for affected users display a blank screen. Original Bug Report --- Evolution has suddenly stopped displaying message contents on the last 24h. Starting it up from the command line shows this output: ``` EGLDisplay Initialization failed: EGL_NOT_INITIALIZED Cannot create EGL context: invalid display (last error: EGL_SUCCESS) ``` I don't know if it's related, but googling around shows some webkitgtk hits on this error. The email contents are however clickable. They're just not rendered to screen (see attached file). Deleting the evolution folders from `~/.config`, `~/.cache` and `~/.local/share` does not help. Email accounts are all google, configured through gnome online accounts. Workaround #1 - You can run the app from the command line with WEBKIT_DISABLE_COMPOSITING_MODE=1 evolution (Replace evolution with the name of the webkit app you are trying to use) Workaround #2 - Log out. Select your name on the login screen. Click the gear button and choose Ubuntu on Xorg. Enter your password to finish logging in. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: evolution 3.44.0-1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: sway Date: Fri Mar 25 10:55:49 2022 SourcePackage: evolution UpgradeStatus: Upgraded to jammy on 2022-03-01 (24 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/devhelp/+bug/1966418/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1947099] Re: ipconfig does not honour user-requested timeouts in some cases
Hey Fabio,
Thanks for the lab setup for testing this!
> Anyway, if someone can build a klibc-utils package for me with the proposed
> patch,
> I can test the ipconfig behavior in this Lab.
Sure, there you go!
sudo add-apt-repository ppa:mfo/lp1947099
sudo apt install klibc-utils
> For testing the boot time optimization, I believe I will need a linux-oracle
> kernel built
> with the patch, since initramfs will get the ipconfig binary from
> bin/ipconfig inside the initrd.
If you update the initramfs after installing klibc-utils
(I guess this should be done automatically via triggers,
but apparently it isn't) then it picks up the new binary.
cheers,
Mauricio
--
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Touch seeded packages, which is subscribed to klibc in Ubuntu.
https://bugs.launchpad.net/bugs/1947099
Title:
ipconfig does not honour user-requested timeouts in some cases
Status in klibc package in Ubuntu:
New
Status in klibc source package in Bionic:
Incomplete
Bug description:
[Impact]
In some cases, ipconfig can take a longer time than the user-specified
timeouts, causing unexpected delays.
[Test Plan]
Any situation where ipconfig encounters an error sending the DHCP packet, it
will automatically set a delay of 10 seconds, which could be longer than the
user-specified timeout. It can be reproduced by creating a dummy interface and
attempting to run ipconfig on it with a timeout value of less than 10:
# ip link add eth1 type dummy
# date; /usr/lib/klibc/bin/ipconfig -t 2 eth1; date
Thu Nov 18 04:46:13 EST 2021
IP-Config: eth1 hardware address ae:e0:f5:9d:7e:00 mtu 1500 DHCP RARP
IP-Config: no response after 2 secs - giving up
Thu Nov 18 04:46:23 EST 2021
^ Notice above, ipconfig thinks that it waited 2 seconds, but the
timestamps show an actual delay of 10 seconds.
[Where problems could occur]
Please see reproduction steps above. We are seeing this in production too
(see comment #2).
[Other Info]
A patch to fix the issue is being proposed here. It is a safe fix - it only
checks before going into sleep that the timeout never exceeds the
user-requested value.
[Original Description]
In some cases, ipconfig can take longer than the user-specified
timeouts, causing unexpected delays.
in main.c, in function loop(), the process can go into
process_timeout_event() (or process_receive_event() ) and if it
encounters an error situation, will set an attempt to "try again
later" at time equal now + 10 seconds by setting
s->expire = now + 10;
This can happen at any time during the main event loop, which can end
up extending the user-specified timeout if "now + 10" is greater than
"start_time + user-specified-timeout".
I believe a patch like the following is needed to avoid this problem:
--- a/usr/kinit/ipconfig/main.c
+++ b/usr/kinit/ipconfig/main.c
@@ -437,6 +437,13 @@ static int loop(void)
if (timeout > s->expire - now.tv_sec)
timeout = s->expire - now.tv_sec;
+
+ /* Compensate for already-lost time */
+ gettimeofday(, NULL);
+ if (now.tv_sec + timeout > start + loop_timeout) {
+ timeout = loop_timeout - (now.tv_sec - start);
+ printf("Lowered timeout to match user request
= (%d s) \n", timeout);
+ }
}
I believe the current behaviour is buggy. This is confirmed when the
following line is executed:
if (loop_timeout >= 0 &&
now.tv_sec - start >= loop_timeout) {
printf("IP-Config: no response after %d "
"secs - giving up\n", loop_timeout);
rc = -1;
goto bail;
}
'loop_timeout' is the user-specified time-out. With a value of 2, in
case of error, this line prints:
IP-Config: no response after 2 secs - giving up
So it thinks that it waited 2 seconds - however, in reality it had
actually waited for 10 seconds.
The suggested code-change ensures that the timeout that is actually
used never exceeds the user-specified timeout.
[ Regression potential ]
This change ensures that user-specified timeouts are never exceeded, which is
a problem that appears to happen only in case of interface errors.
It may be that someone is relying on current behaviour where they receive
DHCP offers after their specified timeout (but within the 10-second error
timeout). However, 1) that is buggy behaviour and should be exposed. Such a
user would need to update their specified timeout to make it long enough to
receive the DHCP offer (setting the timeout to 10 would keep the existing
behaviour). 2) I think it is unlikely
[Touch-packages] [Bug 1966418] Re: [jammy regression] Evolution does not display message content anymore
** Changed in: devhelp Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1966418 Title: [jammy regression] Evolution does not display message content anymore Status in Gnome DevHelp: Invalid Status in Mesa: Unknown Status in Webkit: Confirmed Status in epiphany-browser package in Ubuntu: Invalid Status in evolution package in Ubuntu: Invalid Status in gnome-control-center package in Ubuntu: Invalid Status in liferea package in Ubuntu: Invalid Status in mesa package in Ubuntu: Confirmed Status in webkit2gtk package in Ubuntu: Confirmed Bug description: Impact -- All webkit using apps for affected users display a blank screen. Original Bug Report --- Evolution has suddenly stopped displaying message contents on the last 24h. Starting it up from the command line shows this output: ``` EGLDisplay Initialization failed: EGL_NOT_INITIALIZED Cannot create EGL context: invalid display (last error: EGL_SUCCESS) ``` I don't know if it's related, but googling around shows some webkitgtk hits on this error. The email contents are however clickable. They're just not rendered to screen (see attached file). Deleting the evolution folders from `~/.config`, `~/.cache` and `~/.local/share` does not help. Email accounts are all google, configured through gnome online accounts. Workaround #1 - You can run the app from the command line with WEBKIT_DISABLE_COMPOSITING_MODE=1 evolution (Replace evolution with the name of the webkit app you are trying to use) Workaround #2 - Log out. Select your name on the login screen. Click the gear button and choose Ubuntu on Xorg. Enter your password to finish logging in. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: evolution 3.44.0-1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: sway Date: Fri Mar 25 10:55:49 2022 SourcePackage: evolution UpgradeStatus: Upgraded to jammy on 2022-03-01 (24 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/devhelp/+bug/1966418/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966418] Re: [jammy regression] Evolution does not display message content anymore
** Also affects: devhelp Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1966418 Title: [jammy regression] Evolution does not display message content anymore Status in Gnome DevHelp: New Status in Mesa: Unknown Status in Webkit: Confirmed Status in epiphany-browser package in Ubuntu: Invalid Status in evolution package in Ubuntu: Invalid Status in gnome-control-center package in Ubuntu: Invalid Status in liferea package in Ubuntu: Invalid Status in mesa package in Ubuntu: Confirmed Status in webkit2gtk package in Ubuntu: Confirmed Bug description: Impact -- All webkit using apps for affected users display a blank screen. Original Bug Report --- Evolution has suddenly stopped displaying message contents on the last 24h. Starting it up from the command line shows this output: ``` EGLDisplay Initialization failed: EGL_NOT_INITIALIZED Cannot create EGL context: invalid display (last error: EGL_SUCCESS) ``` I don't know if it's related, but googling around shows some webkitgtk hits on this error. The email contents are however clickable. They're just not rendered to screen (see attached file). Deleting the evolution folders from `~/.config`, `~/.cache` and `~/.local/share` does not help. Email accounts are all google, configured through gnome online accounts. Workaround #1 - You can run the app from the command line with WEBKIT_DISABLE_COMPOSITING_MODE=1 evolution (Replace evolution with the name of the webkit app you are trying to use) Workaround #2 - Log out. Select your name on the login screen. Click the gear button and choose Ubuntu on Xorg. Enter your password to finish logging in. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: evolution 3.44.0-1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: sway Date: Fri Mar 25 10:55:49 2022 SourcePackage: evolution UpgradeStatus: Upgraded to jammy on 2022-03-01 (24 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/devhelp/+bug/1966418/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1782984] Re: Assertion `!xcb_xlib_threads_sequence_lost' failed with multiple applications
That'll install all updates from proposed? Don't do that. Just use a clean image and then install the required updates as mentioned in #106 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1782984 Title: Assertion `!xcb_xlib_threads_sequence_lost' failed with multiple applications Status in libx11 package in Ubuntu: Fix Released Status in libx11 source package in Bionic: Fix Committed Status in libx11 source package in Focal: Fix Committed Status in libx11 source package in Groovy: Won't Fix Bug description: [Impact] There is a race in libx11 causing applications to randomly abort. It's not trivial to reproduce, but there are enough duplicates that this deserves an SRU to bionic & focal. [Fix] Backport a commit from upstream: From dbb55e1a5e82870466b095097d9e46046680ec25 Mon Sep 17 00:00:00 2001 From: Frediano Ziglio Date: Wed, 29 Jan 2020 09:06:54 + Subject: [PATCH] Fix poll_for_response race condition In poll_for_response is it possible that event replies are skipped and a more up to date message reply is returned. This will cause next poll_for_event call to fail aborting the program. This was proved using some slow ssh tunnel or using some program to slow down server replies (I used a combination of xtrace and strace). How the race happens: - program enters into poll_for_response; - poll_for_event is called but the server didn't still send the reply; - pending_requests is not NULL because we send a request (see call to append_pending_request in _XSend); - xcb_poll_for_reply64 is called from poll_for_response; - xcb_poll_for_reply64 will read from server, at this point server reply with an event (say sequence N) and the reply to our last request (say sequence N+1); - xcb_poll_for_reply64 returns the reply for the request we asked; - last_request_read is set to N+1 sequence in poll_for_response; - poll_for_response returns the response to the request; - poll_for_event is called (for instance from another poll_for_response); - event with sequence N is retrieved; - the N sequence is widen, however, as the "new" number computed from last_request_read is less than N the number is widened to N + 2^32 (assuming last_request_read is still contained in 32 bit); - poll_for_event enters the nested if statement as req is NULL; - we compare the widen N (which now does not fit into 32 bit) with request (which fits into 32 bit) hitting the throw_thread_fail_assert. To avoid the race condition and to avoid the sequence to go back I check again for new events after getting the response and return this last event if present saving the reply to return it later. To test the race and the fix it's helpful to add a delay (I used a "usleep(5000)") before calling xcb_poll_for_reply64. Original patch written by Frediano Ziglio, see https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/34 Reworked primarily for readability by Peter Hutterer, see https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/53 Signed-off-by: Peter Hutterer bionic needs another commit so that the real fix applies. [Test case] It's a race condition, the SRU sponsor (tjaalton) does not have a test case for this, but the bug subscribers seem to. [Where things could go wrong] In theory there might be a case where a race still happens, but since this has been upstream for a year now with no follow-up commits, it's safe to assume that there are no regressions. -- STEPS TO REPRODUCE == The bug seems to occur when clicking on a file or folder. It is random and difficult to provide clear steps to reproduce. It is, however, a common situation. EXPECTED RESULTS pcmanfm works without problem. ACTUAL RESULTS == All pcmanfm windows become unresponsive, though background processes (e.g. copying) may continue without problem. with the same error message in ~/.cache/lxsession/LXDE/run.log: [xcb] Unknown sequence number while processing queue [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called [xcb] Aborting, sorry about that. pcmanfm: xcb_io.c:259: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed. ** Message: 19:58:49.267: app.vala:130: pcmanfm exit with this type of exit: 6 ** Message: 19:58:49.268: app.vala:148: Exit not normal, try to reload (note the timestamp on the message will vary) AFFECTED VERSIONS = 1.2.5-3ubuntu1 NOT 1.2.4-1ubuntu0.1 UPSTREAM BUG https://sourceforge.net/p/pcmanfm/bugs/1089/ ADDITIONAL NOTES Other GTK2 file managers (e.g. Thunar) and applications (e.g. GIMP, Leafpad) seem to have the same problems. This is probably at least rooted in a
[Touch-packages] [Bug 1782984] Re: Assertion `!xcb_xlib_threads_sequence_lost' failed with multiple applications
My DockerFile looks like RUN echo 'deb http://archive.ubuntu.com/ubuntu/ focal-proposed main restricted' >> /etc/apt/sources.list && \ apt-get update -q -y && \ apt-get install -y --fix-missing --no-install-recommends \ -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1782984 Title: Assertion `!xcb_xlib_threads_sequence_lost' failed with multiple applications Status in libx11 package in Ubuntu: Fix Released Status in libx11 source package in Bionic: Fix Committed Status in libx11 source package in Focal: Fix Committed Status in libx11 source package in Groovy: Won't Fix Bug description: [Impact] There is a race in libx11 causing applications to randomly abort. It's not trivial to reproduce, but there are enough duplicates that this deserves an SRU to bionic & focal. [Fix] Backport a commit from upstream: From dbb55e1a5e82870466b095097d9e46046680ec25 Mon Sep 17 00:00:00 2001 From: Frediano Ziglio Date: Wed, 29 Jan 2020 09:06:54 + Subject: [PATCH] Fix poll_for_response race condition In poll_for_response is it possible that event replies are skipped and a more up to date message reply is returned. This will cause next poll_for_event call to fail aborting the program. This was proved using some slow ssh tunnel or using some program to slow down server replies (I used a combination of xtrace and strace). How the race happens: - program enters into poll_for_response; - poll_for_event is called but the server didn't still send the reply; - pending_requests is not NULL because we send a request (see call to append_pending_request in _XSend); - xcb_poll_for_reply64 is called from poll_for_response; - xcb_poll_for_reply64 will read from server, at this point server reply with an event (say sequence N) and the reply to our last request (say sequence N+1); - xcb_poll_for_reply64 returns the reply for the request we asked; - last_request_read is set to N+1 sequence in poll_for_response; - poll_for_response returns the response to the request; - poll_for_event is called (for instance from another poll_for_response); - event with sequence N is retrieved; - the N sequence is widen, however, as the "new" number computed from last_request_read is less than N the number is widened to N + 2^32 (assuming last_request_read is still contained in 32 bit); - poll_for_event enters the nested if statement as req is NULL; - we compare the widen N (which now does not fit into 32 bit) with request (which fits into 32 bit) hitting the throw_thread_fail_assert. To avoid the race condition and to avoid the sequence to go back I check again for new events after getting the response and return this last event if present saving the reply to return it later. To test the race and the fix it's helpful to add a delay (I used a "usleep(5000)") before calling xcb_poll_for_reply64. Original patch written by Frediano Ziglio, see https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/34 Reworked primarily for readability by Peter Hutterer, see https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/53 Signed-off-by: Peter Hutterer bionic needs another commit so that the real fix applies. [Test case] It's a race condition, the SRU sponsor (tjaalton) does not have a test case for this, but the bug subscribers seem to. [Where things could go wrong] In theory there might be a case where a race still happens, but since this has been upstream for a year now with no follow-up commits, it's safe to assume that there are no regressions. -- STEPS TO REPRODUCE == The bug seems to occur when clicking on a file or folder. It is random and difficult to provide clear steps to reproduce. It is, however, a common situation. EXPECTED RESULTS pcmanfm works without problem. ACTUAL RESULTS == All pcmanfm windows become unresponsive, though background processes (e.g. copying) may continue without problem. with the same error message in ~/.cache/lxsession/LXDE/run.log: [xcb] Unknown sequence number while processing queue [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called [xcb] Aborting, sorry about that. pcmanfm: xcb_io.c:259: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed. ** Message: 19:58:49.267: app.vala:130: pcmanfm exit with this type of exit: 6 ** Message: 19:58:49.268: app.vala:148: Exit not normal, try to reload (note the timestamp on the message will vary) AFFECTED VERSIONS = 1.2.5-3ubuntu1 NOT 1.2.4-1ubuntu0.1 UPSTREAM BUG https://sourceforge.net/p/pcmanfm/bugs/1089/ ADDITIONAL NOTES Other GTK2 file managers (e.g. Thunar) and applications
[Touch-packages] [Bug 1782984] Re: Assertion `!xcb_xlib_threads_sequence_lost' failed with multiple applications
So I added the lines from comment 132 in my docker file and I now I am not able to build my docker image I get the following error 10:23:39 xg++: fatal error: Killed signal terminated program cc1plus 10:23:39 compilation terminated. 10:23:39 make[3]: *** [Makefile:1117: insn-emit.o] Error 1 10:23:39 make[3]: *** Waiting for unfinished jobs 10:25:45 /bin/bash ../../gcc/gcc/../move-if-change tmp-attrtab.c insn-attrtab.c 10:25:45 /bin/bash ../../gcc/gcc/../move-if-change tmp-dfatab.c insn-dfatab.c 10:25:45 /bin/bash ../../gcc/gcc/../move-if-change tmp-latencytab.c insn-latencytab.c 10:25:45 echo timestamp > s-attrtab 10:26:32 In file included from ../../gcc/gcc/coretypes.h:452, 10:26:32 from ../../gcc/gcc/expmed.c:26: 10:26:32 ../../gcc/gcc/machmode.h: In function 'rtx_def* emit_store_flag_1(rtx, rtx_code, rtx, rtx, machine_mode, int, int, machine_mode)': 10:26:32 ../../gcc/gcc/machmode.h:546:42: warning: 'int_mode' may be used uninitialized in this function [-Wmaybe-uninitialized] 10:26:32546 |? mode_size_inline (mode) : mode_size[mode]); 10:26:32| ^~~~ 10:26:32 ../../gcc/gcc/expmed.c:5625:19: note: 'int_mode' was declared here 10:26:32 5625 | scalar_int_mode int_mode; 10:26:32| ^~~~ 10:26:54 rm gcc.pod 10:26:54 make[3]: Leaving directory '/tmp/build/gcc' 10:26:54 make[2]: *** [Makefile:4834: all-stage3-gcc] Error 2 10:26:54 make[2]: Leaving directory '/tmp/build' 10:26:54 make[1]: *** [Makefile:27340: stage3-bubble] Error 2 10:26:54 make[1]: Leaving directory '/tmp/build' 10:26:54 make: *** [Makefile:1007: all] Error 2 10:26:54 error building image: error building stage: failed to execute command: waiting for process to exit: exit status 2 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1782984 Title: Assertion `!xcb_xlib_threads_sequence_lost' failed with multiple applications Status in libx11 package in Ubuntu: Fix Released Status in libx11 source package in Bionic: Fix Committed Status in libx11 source package in Focal: Fix Committed Status in libx11 source package in Groovy: Won't Fix Bug description: [Impact] There is a race in libx11 causing applications to randomly abort. It's not trivial to reproduce, but there are enough duplicates that this deserves an SRU to bionic & focal. [Fix] Backport a commit from upstream: From dbb55e1a5e82870466b095097d9e46046680ec25 Mon Sep 17 00:00:00 2001 From: Frediano Ziglio Date: Wed, 29 Jan 2020 09:06:54 + Subject: [PATCH] Fix poll_for_response race condition In poll_for_response is it possible that event replies are skipped and a more up to date message reply is returned. This will cause next poll_for_event call to fail aborting the program. This was proved using some slow ssh tunnel or using some program to slow down server replies (I used a combination of xtrace and strace). How the race happens: - program enters into poll_for_response; - poll_for_event is called but the server didn't still send the reply; - pending_requests is not NULL because we send a request (see call to append_pending_request in _XSend); - xcb_poll_for_reply64 is called from poll_for_response; - xcb_poll_for_reply64 will read from server, at this point server reply with an event (say sequence N) and the reply to our last request (say sequence N+1); - xcb_poll_for_reply64 returns the reply for the request we asked; - last_request_read is set to N+1 sequence in poll_for_response; - poll_for_response returns the response to the request; - poll_for_event is called (for instance from another poll_for_response); - event with sequence N is retrieved; - the N sequence is widen, however, as the "new" number computed from last_request_read is less than N the number is widened to N + 2^32 (assuming last_request_read is still contained in 32 bit); - poll_for_event enters the nested if statement as req is NULL; - we compare the widen N (which now does not fit into 32 bit) with request (which fits into 32 bit) hitting the throw_thread_fail_assert. To avoid the race condition and to avoid the sequence to go back I check again for new events after getting the response and return this last event if present saving the reply to return it later. To test the race and the fix it's helpful to add a delay (I used a "usleep(5000)") before calling xcb_poll_for_reply64. Original patch written by Frediano Ziglio, see https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/34 Reworked primarily for readability by Peter Hutterer, see https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/53 Signed-off-by: Peter Hutterer bionic needs another commit so that the real fix applies. [Test case] It's
[Touch-packages] [Bug 1966886] Re: ssh-copy-id and Dropbear Server
the problem is in this file https://github.com/openssh/openssh-portable/blob/master/contrib/ssh- copy-id in line 335 dropbear*) populate_new_ids 0 [ "$DRY_RUN" ] || printf '%s\n' "$NEW_IDS" | \ $SSH "$@" "$(installkeys_sh /etc/dropbear/authorized_keys)" \ || exit 1 ADDED=$(printf '%s\n' "$NEW_IDS" | wc -l) ;; dropbear only uses the file /etc/dropbear/authorized_keys if it was patched in the upstream version of dropbear the patch is not included im working with some embedded systems where the file /etc/dropbear/authorized_keys is not writeable with older ubuntu systems ssh-copy-id was working but since that change in ssh-copy-id can't install the ssh key anymore ** Changed in: openssh (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1966886 Title: ssh-copy-id and Dropbear Server Status in openssh package in Ubuntu: New Bug description: on Dropbear SSH Servers ssh-copy-id installs the key in /etc/dropbear/authorized_keys only the openwrt dropbear server uses that path https://github.com/openwrt/openwrt/blob/2211ee0037764e1c6b1576fe7a0975722cd4acdc/package/network/services/dropbear/patches/100-pubkey_path.patch the upstream dropbear server uses the normal path ~/.ssh/authorized_keys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1966886/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1966905] Re: Valgrind memory errors in gnome-shell 42 from accountsservice
Dropped severity - there are no reports of this crashing in the wild, that I can find. ** Changed in: accountsservice (Ubuntu) Importance: High => Medium -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to accountsservice in Ubuntu. https://bugs.launchpad.net/bugs/1966905 Title: Valgrind memory errors in gnome-shell 42 from accountsservice Status in accountsservice: Unknown Status in accountsservice package in Ubuntu: New Status in gnome-shell package in Ubuntu: New Bug description: Valgrind memory errors in gnome-shell 42 from accountsservice: ==60511== Invalid read of size 8 ==60511==at 0x4D207FA: g_type_check_instance_cast (gtype.c:4120) ==60511==by 0x1E421CA2: free_fetch_user_request (act-user-manager.c:1708) ==60511==by 0x1E4298E7: on_find_user_by_name_finished (act-user-manager.c:1187) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C298BA: reply_cb (gdbusproxy.c:2576) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C2107E: g_dbus_connection_call_done (gdbusconnection.c:5895) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0C4C: complete_in_idle_cb (gtask.c:1244) ==60511==by 0x4D9CC23: UnknownInlinedFun (gmain.c:3417) ==60511==by 0x4D9CC23: g_main_context_dispatch (gmain.c:4135) ==60511== Address 0x185b5110 is 0 bytes inside a block of size 64 free'd ==60511==at 0x484B27F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==60511==by 0x4D1F7D4: g_type_free_instance (gtype.c:2008) ==60511==by 0x1E428ECA: UnknownInlinedFun (act-user.c:562) ==60511==by 0x1E428ECA: UnknownInlinedFun (act-user.c:557) ==60511==by 0x1E428ECA: _act_user_update_from_object_path (act-user.c:1346) ==60511==by 0x1E42966F: fetch_user_incrementally (act-user-manager.c:1789) ==60511==by 0x1E4298E7: on_find_user_by_name_finished (act-user-manager.c:1187) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C298BA: reply_cb (gdbusproxy.c:2576) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C2107E: g_dbus_connection_call_done (gdbusconnection.c:5895) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511== Block was alloc'd at ==60511==at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==60511==by 0x4DA5718: g_malloc (gmem.c:125) ==60511==by 0x4DBCB64: g_slice_alloc (gslice.c:1072) ==60511==by 0x4DBD1CD: g_slice_alloc0 (gslice.c:1098) ==60511==by 0x4D24E61: g_type_create_instance (gtype.c:1911) ==60511==by 0x4D0BF4C: g_object_new_internal (gobject.c:2011) ==60511==by 0x4D0D1AC: g_object_new_with_properties (gobject.c:2181) ==60511==by 0x4D0DCB0: g_object_new (gobject.c:1821) ==60511==by 0x1E422792: create_new_user (act-user-manager.c:706) ==60511==by 0x1E429BD8: act_user_manager_get_user (act-user-manager.c:1879) ==60511==by 0x68ADE2D: ??? (in /usr/lib/x86_64-linux-gnu/libffi.so.8.1.0) ==60511==by 0x68AA492: ??? (in /usr/lib/x86_64-linux-gnu/libffi.so.8.1.0) ==60511== ==60511== Invalid read of size 8 ==60511==at 0x4D206E9: g_type_check_instance_is_fundamentally_a (gtype.c:4091) ==60511==by 0x4D06E9A: g_object_set_data (gobject.c:3982) ==60511==by 0x1E421CB6: free_fetch_user_request (act-user-manager.c:1708) ==60511==by 0x1E4298E7: on_find_user_by_name_finished (act-user-manager.c:1187) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C298BA: reply_cb (gdbusproxy.c:2576) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C2107E: g_dbus_connection_call_done (gdbusconnection.c:5895) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0C4C: complete_in_idle_cb (gtask.c:1244) ==60511== Address 0x185b5110 is 0 bytes inside a block of size 64 free'd ==60511==at 0x484B27F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==60511==by 0x4D1F7D4: g_type_free_instance (gtype.c:2008) ==60511==by
[Touch-packages] [Bug 1956603] Re: > Internal error: Could not resolve keysym ...
** Summary changed: - /usr/libexec/gdm-x-session: > Internal error: Could not resolve keysym . + > Internal error: Could not resolve keysym ... -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1956603 Title: > Internal error: Could not resolve keysym ... Status in xlibs: Unknown Status in libx11 package in Ubuntu: Fix Committed Status in x11-xkb-utils package in Ubuntu: Confirmed Bug description: Get lot of such warnings into Jammy logged; Actual libx11 is 1.7.2 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86MediaRepeat /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF8610ChannelsUp /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF8610ChannelsDown /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Images /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86NotificationCenter /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86PickupPhone /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86HangupPhone /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Fn /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Fn_Esc /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86FnRightShift /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric0 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric1 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric2 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric3 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric4 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric5 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric6 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric7 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric8 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86Numeric9 /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86NumericStar /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86NumericPound /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86NumericA /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86NumericB /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86NumericC /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86NumericD /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86CameraFocus /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86WPSButton /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86CameraZoomIn /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86CameraZoomOut /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86CameraUp /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86CameraDown /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86CameraLeft /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86CameraRight /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86AttendantOn /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86AttendantOff /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86AttendantToggle /usr/libexec/gdm-x-session[2536]: > Internal error: Could not resolve keysym XF86LightsToggle --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu75 Architecture: amd64 BootLog: Error: [Errno 13] Permission non accordée: '/var/log/boot.log' CasperMD5CheckResult: unknown CompositorRunning: None CurrentDesktop: MATE DistUpgraded: Fresh install DistroCodename: jammy DistroRelease: Ubuntu 22.04 DistroVariant: ubuntu DkmsStatus: fwts-efi-runtime-dkms/21.12.00, 5.15.0-13-generic, x86_64: installed (WARNING! Diff between built and installed module!) fwts-efi-runtime-dkms/21.12.00, 5.15.0-14-generic, x86_64: installed (WARNING! Diff between built and installed module!) fwts-efi-runtime-dkms/21.12.00, 5.15.0-15-generic, x86_64: installed (WARNING! Diff between
[Touch-packages] [Bug 1966905] Re: Valgrind memory errors in gnome-shell 42 from accountsservice
Could you do the suggested change anyway and keep it around, maybe you will hit the bug again with it in place? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to accountsservice in Ubuntu. https://bugs.launchpad.net/bugs/1966905 Title: Valgrind memory errors in gnome-shell 42 from accountsservice Status in accountsservice: Unknown Status in accountsservice package in Ubuntu: New Status in gnome-shell package in Ubuntu: New Bug description: Valgrind memory errors in gnome-shell 42 from accountsservice: ==60511== Invalid read of size 8 ==60511==at 0x4D207FA: g_type_check_instance_cast (gtype.c:4120) ==60511==by 0x1E421CA2: free_fetch_user_request (act-user-manager.c:1708) ==60511==by 0x1E4298E7: on_find_user_by_name_finished (act-user-manager.c:1187) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C298BA: reply_cb (gdbusproxy.c:2576) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C2107E: g_dbus_connection_call_done (gdbusconnection.c:5895) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0C4C: complete_in_idle_cb (gtask.c:1244) ==60511==by 0x4D9CC23: UnknownInlinedFun (gmain.c:3417) ==60511==by 0x4D9CC23: g_main_context_dispatch (gmain.c:4135) ==60511== Address 0x185b5110 is 0 bytes inside a block of size 64 free'd ==60511==at 0x484B27F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==60511==by 0x4D1F7D4: g_type_free_instance (gtype.c:2008) ==60511==by 0x1E428ECA: UnknownInlinedFun (act-user.c:562) ==60511==by 0x1E428ECA: UnknownInlinedFun (act-user.c:557) ==60511==by 0x1E428ECA: _act_user_update_from_object_path (act-user.c:1346) ==60511==by 0x1E42966F: fetch_user_incrementally (act-user-manager.c:1789) ==60511==by 0x1E4298E7: on_find_user_by_name_finished (act-user-manager.c:1187) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C298BA: reply_cb (gdbusproxy.c:2576) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C2107E: g_dbus_connection_call_done (gdbusconnection.c:5895) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511== Block was alloc'd at ==60511==at 0x4848899: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==60511==by 0x4DA5718: g_malloc (gmem.c:125) ==60511==by 0x4DBCB64: g_slice_alloc (gslice.c:1072) ==60511==by 0x4DBD1CD: g_slice_alloc0 (gslice.c:1098) ==60511==by 0x4D24E61: g_type_create_instance (gtype.c:1911) ==60511==by 0x4D0BF4C: g_object_new_internal (gobject.c:2011) ==60511==by 0x4D0D1AC: g_object_new_with_properties (gobject.c:2181) ==60511==by 0x4D0DCB0: g_object_new (gobject.c:1821) ==60511==by 0x1E422792: create_new_user (act-user-manager.c:706) ==60511==by 0x1E429BD8: act_user_manager_get_user (act-user-manager.c:1879) ==60511==by 0x68ADE2D: ??? (in /usr/lib/x86_64-linux-gnu/libffi.so.8.1.0) ==60511==by 0x68AA492: ??? (in /usr/lib/x86_64-linux-gnu/libffi.so.8.1.0) ==60511== ==60511== Invalid read of size 8 ==60511==at 0x4D206E9: g_type_check_instance_is_fundamentally_a (gtype.c:4091) ==60511==by 0x4D06E9A: g_object_set_data (gobject.c:3982) ==60511==by 0x1E421CB6: free_fetch_user_request (act-user-manager.c:1708) ==60511==by 0x1E4298E7: on_find_user_by_name_finished (act-user-manager.c:1187) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C298BA: reply_cb (gdbusproxy.c:2576) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0E0A: UnknownInlinedFun (gtask.c:1300) ==60511==by 0x4BC0E0A: g_task_return (gtask.c:1256) ==60511==by 0x4C2107E: g_dbus_connection_call_done (gdbusconnection.c:5895) ==60511==by 0x4BC0C08: g_task_return_now (gtask.c:1230) ==60511==by 0x4BC0C4C: complete_in_idle_cb (gtask.c:1244) ==60511== Address 0x185b5110 is 0 bytes inside a block of size 64 free'd ==60511==at 0x484B27F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so) ==60511==by 0x4D1F7D4: g_type_free_instance (gtype.c:2008) ==60511==by 0x1E428ECA: UnknownInlinedFun (act-user.c:562)
[Touch-packages] [Bug 1966418] Re: [jammy regression] Evolution does not display message content anymore
This bug has been reported on the Ubuntu ISO testing tracker. A list of all reports related to this bug can be found here: http://iso.qa.ubuntu.com/qatracker/reports/bugs/1966418 ** Tags added: iso-testing -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1966418 Title: [jammy regression] Evolution does not display message content anymore Status in Mesa: Unknown Status in Webkit: Confirmed Status in epiphany-browser package in Ubuntu: Invalid Status in evolution package in Ubuntu: Invalid Status in gnome-control-center package in Ubuntu: Invalid Status in liferea package in Ubuntu: Invalid Status in mesa package in Ubuntu: Confirmed Status in webkit2gtk package in Ubuntu: Confirmed Bug description: Impact -- All webkit using apps for affected users display a blank screen. Original Bug Report --- Evolution has suddenly stopped displaying message contents on the last 24h. Starting it up from the command line shows this output: ``` EGLDisplay Initialization failed: EGL_NOT_INITIALIZED Cannot create EGL context: invalid display (last error: EGL_SUCCESS) ``` I don't know if it's related, but googling around shows some webkitgtk hits on this error. The email contents are however clickable. They're just not rendered to screen (see attached file). Deleting the evolution folders from `~/.config`, `~/.cache` and `~/.local/share` does not help. Email accounts are all google, configured through gnome online accounts. Workaround #1 - You can run the app from the command line with WEBKIT_DISABLE_COMPOSITING_MODE=1 evolution (Replace evolution with the name of the webkit app you are trying to use) Workaround #2 - Log out. Select your name on the login screen. Click the gear button and choose Ubuntu on Xorg. Enter your password to finish logging in. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: evolution 3.44.0-1 ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27 Uname: Linux 5.15.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: sway Date: Fri Mar 25 10:55:49 2022 SourcePackage: evolution UpgradeStatus: Upgraded to jammy on 2022-03-01 (24 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1966418/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1967165] Re: package linux-image-5.13.0-39-generic 5.13.0-39.44~20.04.1 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: initramfs-tools (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu. https://bugs.launchpad.net/bugs/1967165 Title: package linux-image-5.13.0-39-generic 5.13.0-39.44~20.04.1 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 Status in initramfs-tools package in Ubuntu: Confirmed Bug description: automated update ProblemType: Package DistroRelease: Ubuntu 20.04 Package: linux-image-5.13.0-39-generic 5.13.0-39.44~20.04.1 ProcVersionSignature: Ubuntu 5.4.0-104.118-generic 5.4.166 Uname: Linux 5.4.0-104-generic x86_64 NonfreeKernelModules: falcon_lsm_serviceable falcon_nf_netcontain falcon_kal falcon_lsm_pinned_13207 falcon_lsm_pinned_13109 nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Mar 30 06:47:50 2022 ErrorMessage: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 InstallationDate: Installed on 2022-02-10 (48 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: /usr/bin/python3.8, Python 3.8.10, python-is-python3, 3.8.2-4 RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.6 SourcePackage: initramfs-tools Title: package linux-image-5.13.0-39-generic 5.13.0-39.44~20.04.1 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1967165/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1967082] Re: SIGSEGV and out-of-bounds write during processing file via objdump
** Attachment added: "Crashing input and script for reproduction." https://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1967082/+attachment/5575093/+files/objdump_01.zip -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to binutils in Ubuntu. https://bugs.launchpad.net/bugs/1967082 Title: SIGSEGV and out-of-bounds write during processing file via objdump Status in binutils package in Ubuntu: Incomplete Bug description: SIGSEGV and out-of-bounds write during processing file via objdump # Description During processing of the attached elf file via ``` objdump -S testcase ``` an out-of-bounds write is triggered and causes a segmentation fault (SIGSEGV) This allows an attacker to perform a denial of service and possibly opens up other attack vectors if files from untrusted sources are processed. For reproduction of the crash, I attached the following script(s): - reproduce-ubuntu.sh : Reproduction on Ubuntu 20.04 Since I was unable to reproduce the bug upstream, I report it here. If you need further assistance, please do not hesitate to ask. # Ubuntu version # apt show binutils Package: binutils Version: 2.34-6ubuntu1.3 Priority: optional Build-Essential: yes Section: devel Origin: Ubuntu Maintainer: Ubuntu Developers Original-Maintainer: Matthias Klose Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 110 kB Provides: binutils-gold, elf-binutils Depends: binutils-common (= 2.34-6ubuntu1.3), libbinutils (= 2.34-6ubuntu1.3), binutils-x86-64-linux-gnu (= 2.34-6ubuntu1.3) Suggests: binutils-doc (>= 2.34-6ubuntu1.3) Conflicts: binutils-mingw-w64-i686 (<< 2.23.52.20130612-1+3), binutils-mingw-w64-x86-64 (<< 2.23.52.20130612-1+3), binutils-multiarch (<< 2.27-8), modutils (<< 2.4.19-1) Homepage: https://www.gnu.org/software/binutils/ Task: ubuntustudio-video, ubuntu-mate-core, ubuntu-mate-desktop Download-Size: 3380 B APT-Manual-Installed: yes APT-Sources: http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages Description: GNU assembler, linker and binary utilities # Ubuntu valgrind ==1== Memcheck, a memory error detector ==1== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==1== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info ==1== Command: objdump -S /testcase ==1== objdump: warning: /testcase has a corrupt section with a size (3c3b031b01) larger than the file size objdump: /testcase: warning: loop in section dependencies detected objdump: warning: /testcase has a corrupt section with a size (3c3b031b01) larger than the file size ==1== Invalid write of size 4 ==1==at 0x4A40248: bfd_section_from_shdr (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A3BD4F: bfd_elf64_object_p (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A1AB01: bfd_check_format_matches (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x116402: ??? (in /usr/bin/x86_64-linux-gnu-objdump) ==1==by 0x116532: ??? (in /usr/bin/x86_64-linux-gnu-objdump) ==1==by 0x111B3C: ??? (in /usr/bin/x86_64-linux-gnu-objdump) ==1==by 0x4B360B2: (below main) (libc-start.c:308) ==1== Address 0x4d469f4 is 1,940 bytes inside a block of size 4,064 free'd ==1==at 0x483CA3F: free (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so) ==1==by 0x4ABC85B: objalloc_free_block (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A1AABF: bfd_check_format_matches (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x116402: ??? (in /usr/bin/x86_64-linux-gnu-objdump) ==1==by 0x116532: ??? (in /usr/bin/x86_64-linux-gnu-objdump) ==1==by 0x111B3C: ??? (in /usr/bin/x86_64-linux-gnu-objdump) ==1==by 0x4B360B2: (below main) (libc-start.c:308) ==1== Block was alloc'd at ==1==at 0x483B7F3: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so) ==1==by 0x4ABC65B: _objalloc_alloc (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A227D4: bfd_alloc (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A22CED: bfd_zalloc (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A41DE9: _bfd_elf_new_section_hook (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A2485E: ??? (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A40CEB: _bfd_elf_make_section_from_shdr (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A401DE: bfd_section_from_shdr (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A3BD4F: bfd_elf64_object_p (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x4A1AB01: bfd_check_format_matches (in /usr/lib/x86_64-linux-gnu/libbfd-2.34-system.so) ==1==by 0x116402: ??? (in
[Touch-packages] [Bug 1966591] Re: ssh-keygen -R changes known_hosts file permissions (mode)
Thanks a lot! 0644 are really the important bits, so while the behavior is still "user-surprising" it shouldn't cause any practical problems for us. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1966591 Title: ssh-keygen -R changes known_hosts file permissions (mode) Status in portable OpenSSH: Unknown Status in openssh package in Ubuntu: Fix Released Status in openssh source package in Bionic: In Progress Status in openssh source package in Focal: In Progress Status in openssh source package in Impish: Fix Released Status in openssh source package in Jammy: Fix Released Bug description: When I use ssh-keygen -R to remove a host from known_hosts it changes permissions on the file. This causes problems particularly when used on the global known hosts file (/etc/ssh/ssh_known_hosts), because then only root can read it. Programs running non-interactively as non- root users suddenly fail to SSH and it's not immediately obvious why. To reproduce: $ ssh-keyscan github.com >test_known_hosts $ chmod 741 test_known_hosts $ ssh-keygen -R github.com -f test_known_hosts $ stat test_known_hosts ... Access: (0600/-rw---) ... Expected behavior: file permissions remain unchanged (mode 0741 in this example). $ lsb_release -rd Description: Ubuntu 18.04.6 LTS Release: 18.04 $ apt-cache policy openssh-client openssh-client: Installed: 1:7.6p1-4ubuntu0.6 To manage notifications about this bug go to: https://bugs.launchpad.net/openssh/+bug/1966591/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1962843] Re: Guest OS customization fail for ubuntu 22.04 desktop in vsphere due to adding 'shutdown.target' in file /usr/lib/systemd/system/systemd-networkd.socket
Pengpeng/Yuhua - I have internally asked (at the same time I added the tag a few days ago) for someone to look after it. Nothing happened yet, so I pinged again. In preparation of this - since most of Ubuntu developers won't have a vsphere around to reproduce this. Is there any other way to expose this problem? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1962843 Title: Guest OS customization fail for ubuntu 22.04 desktop in vsphere due to adding 'shutdown.target' in file /usr/lib/systemd/system/systemd- networkd.socket Status in systemd package in Ubuntu: Confirmed Bug description: Problem: Guest OS customization fail for ubuntu 22.04 desktop in vsphere due to adding 'shutdown.target' in file /usr/lib/systemd/system/systemd-networkd.socket Analysis Compared with Ubuntu 21.04 desktop image, there is a difference in /usr/lib/systemd/system/systemd-networkd.socket, "shutdown.target" is added to Before and Conflicts options. Ubuntu 22.04 [Unit] Description=Network Service Netlink Socket Documentation=man:systemd-networkd.service(8) man:rtnetlink(7) ConditionCapability=CAP_NET_ADMIN DefaultDependencies=no Before=sockets.target shutdown.target Conflicts=shutdown.target Ubuntu 21.04 [Unit] Description=Network Service Netlink Socket Documentation=man:systemd-networkd.service(8) man:rtnetlink(7) ConditionCapability=CAP_NET_ADMIN DefaultDependencies=no Before=sockets.target After removed "shutdown.target" from /usr/lib/systemd/system/systemd- networkd.socket in ubuntu 22.04 desktop, this issue did NOT reproduce since systemd-networkd.service starts much earlier So the root cause of the issue is that adding 'shutdown.target' leads systemd-networkd.service starts late which makes customization command '/usr/sbin/netplan apply' fail. Not sure why adding 'shutdown.target' to file /usr/lib/systemd/system/systemd-networkd.socket ? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1962843/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
