This bug was fixed in the package systemd - 237-3ubuntu10.41
---------------
systemd (237-3ubuntu10.41) bionic; urgency=medium
[ Dan Streetman ]
* d/p/lp1867375/0001-network-Allow-to-configure-GW-even-UseRoutes-false.patch,
d/p/lp1867375/0002-network-add-a-flag-to-ignore-gateway-provided-by-DHC.patch,
d/p/lp1867375/0003-network-change-UseGateway-default-to-UseRoutes-setti.patch:
- Move gateway ignoring from UseRoutes= to UseGateway= (LP: #1867375)
*
d/p/lp1873607/0002-core-make-sure-to-restore-the-control-command-id-too.patch:
- Avoid segfault during serialization (LP: #1873607)
* d/p/lp1529152/0001-bash-completion-systemctl-use-systemctl-no-pager.patch,
d/p/lp1529152/0002-bash-completion-systemctl-pass-current-partial-unit-.patch,
d/p/lp1529152/0003-shell-completion-systemctl-pass-current-word-to-all-.patch,
d/p/lp1529152/0004-bash-completion-systemctl-re-implement-__filter_unit.patch,
d/p/lp1529152/0005-strip-value-from-property-names.patch:
- fix slow systemctl tab completion (LP: #1529152)
* d/p/lp1877159-networkd-fix-attribute-length-for-wireguard-10380.patch:
- avoid kernel err msg setting wireguard param (LP: #1877159)
[ Heitor Alves de Siqueira ]
* d/p/lp1876600-sd-bus-deal-with-cookie-overruns.patch:
- deal with dbus cookie overruns (LP: #1876600)
-- Heitor Alves de Siqueira <hal...@canonical.com> Sun, 03 May 2020
11:30:25 +0000
** Changed in: systemd (Ubuntu Bionic)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1873607
Title:
systemd segv coredump, reboot/poweroff ignored.
Status in systemd:
Fix Released
Status in systemd package in Ubuntu:
Fix Released
Status in systemd source package in Bionic:
Fix Released
Status in systemd source package in Eoan:
Fix Released
Status in systemd source package in Focal:
Fix Released
Status in systemd source package in Groovy:
Fix Released
Bug description:
[impact]
during systemctl daemon-reload, systemd sometimes segfaults while
serializing a service.
[test case]
problem is intermittent, but the upstream bug suggests a reproducer.
Also see original description.
[regression potential]
this adjusts serialization, so any regression would likely occur
during serialization/deserialization, e.g. at daemon-reload.
[scope]
This is needed for Bionic and later.
this was introduced by commit e266c068b5597e18b2299f9c9d3ee6cf04198c41
which is included starting in v234. The commit to fix it is
e9da62b18af647bfa73807e1c7fc3bfa4bb4b2ac which is not yet included in
any release.
The PR to fix this is https://github.com/systemd/systemd/pull/15546
[other info]
there is an additional PR that further avoids the error, but has not yet been
accepted, and may not be accepted as it may not be necessary.
https://github.com/systemd/systemd/pull/15370
[original description]
Proximate syslog:
Apr 18 16:26:56 gate2 rssmonitor.py[2001]: settings: Running: ip -all netns
del
Apr 18 16:26:56 gate2 systemd[1]: /lib/systemd/system/dbus.socket:4:
ListenStream= references a path below legacy directory /var/run/, updating
/var/run/dbus/system_bus_socket → /r
un/dbus/system_bus_socket; please update the unit file accordingly.
Apr 18 16:26:56 gate2 systemd[1]: /lib/systemd/system/sssd.service:11:
PIDFile= references a path below legacy directory /var/run/, updating
/var/run/sssd.pid → /run/sssd.pid; plea
se update the unit file accordingly.
Apr 18 16:26:56 gate2 systemd[1]: /lib/systemd/system/oddjobd.service:6:
PIDFile= references a path below legacy directory /var/run/, updating
/var/run/oddjobd.pid → /run/oddjobd.p
id; please update the unit file accordingly.
Apr 18 16:26:56 gate2 systemd[1]: /lib/systemd/system/fail2ban.service:12:
PIDFile= references a path below legacy directory /var/run/, updating
/var/run/fail2ban/fail2ban.pid → /r
un/fail2ban/fail2ban.pid; please update the unit file accordingly.
Apr 18 16:26:56 gate2 systemd[1]: /lib/systemd/system/certmonger.service:6:
PIDFile= references a path below legacy directory /var/run/, updating
/var/run/certmonger.pid → /run/cer
tmonger.pid; please update the unit file accordingly.
Apr 18 16:26:56 gate2 systemd[1]: Reloading.
Apr 18 16:26:56 gate2 kernel: [ 454.966336] systemd[1]: segfault at 50 ip
000055946ed0d6f0 sp 00007fff8409d210 error 4 in systemd[55946ecb4000+ae000]
Apr 18 16:26:56 gate2 kernel: [ 454.966354] Code: a8 48 8b 75 a0 c7 45 ac 00
00 00 00 48 8b 94 c7 a0 04 00 00 48 89 45 88 48 89 f0 48 39 d6 74 17 66 2e 0f
1f 84 00 00 00 00 00 <48
> 8b 40 50 83 45 ac 01 48 39 c2 75 f3 48 8b 45 a0 31 db 4c 8d 7d
Apr 18 16:26:56 gate2 rssmonitor.py[1213]: rssmain: Ran OK: systemctl
daemon-reload
Apr 18 16:26:57 gate2 rssmonitor.py[1213]: rssmain: Running: systemctl
enable rssmonitor.service
Apr 18 16:27:23 gate2 sssd[nss]: Enumeration requested but not enabled
Apr 18 16:27:24 gate2 kernel: [ 482.503042] printk: systemd: 43 output lines
suppressed due to ratelimiting
Apr 18 16:27:24 gate2 systemd[1]: Caught <SEGV>, dumped core as pid 2034.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: systemd 242-7ubuntu3.7
ProcVersionSignature: Ubuntu 5.3.0-46.38-generic 5.3.18
Uname: Linux 5.3.0-46-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.8
Architecture: amd64
Date: Sat Apr 18 18:09:06 2020
InstallationDate: Installed on 2019-11-01 (169 days ago)
InstallationMedia: Ubuntu-MATE 19.10 "Eoan Ermine" - Release amd64 (20191017)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
ProcEnviron:
SHELL=/bin/bash
LANG=en_US.UTF-8
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.3.0-46-generic
root=UUID=82254a10-a9e1-4459-aba0-7876df48d9da ro rootflags=subvol=@ quiet
splash vt.handoff=7
SourcePackage: systemd
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/01/2014
dmi.bios.vendor: SeaBIOS
dmi.bios.version: 1.12.0-1
dmi.chassis.type: 1
dmi.chassis.vendor: QEMU
dmi.chassis.version: pc-i440fx-cosmic
dmi.modalias:
dmi:bvnSeaBIOS:bvr1.12.0-1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-cosmic:cvnQEMU:ct1:cvrpc-i440fx-cosmic:
dmi.product.name: Standard PC (i440FX + PIIX, 1996)
dmi.product.version: pc-i440fx-cosmic
dmi.sys.vendor: QEMU
mtime.conffile..etc.systemd.resolved.conf: 2020-04-18T10:41:34.662328
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