Public bug reported:
I was looking at dmesg output trying to figure out a separate problem and I
keep seeing segfault messages from sd-resolve. Some Googling turned up that
systemd-timesyncd is the service that starts sd-resolve. Restarting
systemd-timesyncd showed this to be the case, as syslog showed the segfault
messages as well. systemd-timesyncd does not run.
I didn't save the output from dmesg. Sorry.
This is the output from journalctl -u systemd-timesyncd:
ar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Main process
exited, code=dumped, status=11/SEGV
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Failed with
result 'core-dump'.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Scheduled
restart job, restart counter is at 2.
Mar 07 14:19:02 [redacted] systemd[1]: Starting systemd-timesyncd.service -
Network Time Synchronization...
Mar 07 14:19:02 [redacted] systemd[1]: Started systemd-timesyncd.service -
Network Time Synchronization.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Main process
exited, code=dumped, status=11/SEGV
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Failed with
result 'core-dump'.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Scheduled
restart job, restart counter is at 3.
Mar 07 14:19:02 [redacted] systemd[1]: Starting systemd-timesyncd.service -
Network Time Synchronization...
Mar 07 14:19:02 [redacted] systemd[1]: Started systemd-timesyncd.service -
Network Time Synchronization.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Main process
exited, code=dumped, status=11/SEGV
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Failed with
result 'core-dump'.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Scheduled
restart job, restart counter is at 4.
Mar 07 14:19:02 [redacted] systemd[1]: Starting systemd-timesyncd.service -
Network Time Synchronization...
Mar 07 14:19:02 [redacted] systemd[1]: Started systemd-timesyncd.service -
Network Time Synchronization.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Main process
exited, code=dumped, status=11/SEGV
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Failed with
result 'core-dump'.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Scheduled
restart job, restart counter is at 5.
Mar 07 14:19:02 [redacted] systemd[1]: Starting systemd-timesyncd.service -
Network Time Synchronization...
Mar 07 14:19:02 [redacted] systemd[1]: Started systemd-timesyncd.service -
Network Time Synchronization.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Main process
exited, code=dumped, status=11/SEGV
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Failed with
result 'core-dump'.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Scheduled
restart job, restart counter is at 6.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Start request
repeated too quickly.
Mar 07 14:19:02 [redacted] systemd[1]: systemd-timesyncd.service: Failed with
result 'core-dump'.
Mar 07 14:19:02 [redacted] systemd[1]: Failed to start
systemd-timesyncd.service - Network Time Synchronization.
This started happening after a system update (via apt-get) on Feb 14, 2025.
Here's the history of that update:
Start-Date: 2025-02-14 08:59:45
Commandline: apt install gdm3 ubuntu-desktop
Requested-By: david-hunter (1000)
Install: tracker:amd64 (3.7.1-1build1, automatic), liblttng-ust1t64:amd64
(2.13.7-1.1ubuntu2, automatic), libgsf-1-114:amd64 (1.14.51-2ubuntu0.1,
automatic), shotwell-common:amd64 (0.32.6-1ubuntu3, automatic),
libexiv2-27:amd64 (0.27.6-1build1, automatic), libgexiv2-2:amd64
(0.14.2-2build3, automatic), xdg-desktop-portal-gtk:amd64 (1.15.1-1build2,
automatic), xdg-desktop-portal-gnome:amd64 (46.2-0ubuntu1, automatic),
libtss2-tcti-libtpms0t64:amd64 (4.0.1-7.1ubuntu5.1, automatic), libgif7:amd64
(5.2.2-1ubuntu1, automatic), tracker-miner-fs:amd64 (3.7.1-1build1, automatic),
gir1.2-gnomedesktop-3.0:amd64 (44.0-5build2, automatic),
gnome-remote-desktop:amd64 (46.3-0ubuntu1, automatic),
gir1.2-gnomeautoar-0.1:amd64 (0.4.4-2build4, automatic), gvfs-fuse:amd64
(1.54.0-1ubuntu2, automatic), libcamera0.2:amd64 (0.2.0-3fakesync1build6,
automatic), libtss2-tcti-spi-helper0t64:amd64 (4.0.1-7.1ubuntu5.1, automatic),
gnome-snapshot:amd64 (46.2-1ubuntu2, automatic), ubuntu-desktop:amd64
(1.539.2), gdm3:amd64 (46.2-1ubuntu1~24.04.1),
gnome-shell-extension-desktop-icons-ng:amd64 (46+really47.0.9-1, automatic),
xwayland:amd64 (2:23.2.6-1ubuntu0.2, automatic), gstreamer1.0-libcamera:amd64
(0.2.0-3fakesync1build6, automatic), libcue2:amd64 (2.2.1-4.1build1,
automatic), fuse3:amd64 (3.14.0-5build1, automatic),
liblttng-ust-common1t64:amd64 (2.13.7-1.1ubuntu2, automatic),
libportal-gtk4-1:amd64 (0.7.1-5build5, automatic), libtss2-tctildr0t64:amd64
(4.0.1-7.1ubuntu5.1, automatic), ubuntu-session:amd64 (46.0-1ubuntu4,
automatic), tracker-extract:amd64 (3.7.1-1build1, automatic),
libfreerdp-server3-3:amd64 (3.5.1+dfsg1-0ubuntu1, automatic),
ubuntu-desktop-minimal:amd64 (1.539.2, automatic), nautilus:amd64
(1:46.2-0ubuntu0.3, automatic), nautilus-data:amd64 (1:46.2-0ubuntu0.3,
automatic), libei1:amd64 (1.2.1-1, automatic), shotwell:amd64 (0.32.6-1ubuntu3,
automatic), liblttng-ust-ctl5t64:amd64 (2.13.7-1.1ubuntu2, automatic),
xdg-desktop-portal:amd64 (1.18.4-1ubuntu2.24.04.1, automatic),
libgsf-1-common:amd64 (1.14.51-2ubuntu0.1, automatic)
Remove: fuse:amd64 (2.9.9-8.1build1)
End-Date: 2025-02-14 09:00:11
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: systemd-timesyncd (not installed)
ProcVersionSignature: Ubuntu 6.11.0-19.19~24.04.1-generic 6.11.11
Uname: Linux 6.11.0-19-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.3
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Mar 7 14:28:19 2025
InstallationDate: Installed on 2024-11-13 (114 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827.1)
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/usr/bin/zsh
TERM=xterm-256color
SourcePackage: systemd
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.systemd.timesyncd.conf: [modified]
mtime.conffile..etc.systemd.timesyncd.conf: 2025-03-07T14:10:55.260978
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
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https://bugs.launchpad.net/bugs/2101184
Title:
systemd-timesyncd (sd-resolve) causes segfault on start
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