[Bug 1895293] [NEW] After last upgrade systemd uses 100% CPU

[bssmusic]

Public bug reported:

I'm not sure, but none of the already reported bugs seems to fit. At
shutdown I get for a moment many messages concerning "automatic report
enabled but not possible" (roughly) and after showing these the shutdown
lasts about one Minute.

ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: systemd 246.4-1ubuntu1
ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4
Uname: Linux 5.8.0-18-generic x86_64
NonfreeKernelModules: openafs nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu45
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Sep 11 14:30:32 2020
InstallationDate: Installed on 2020-09-01 (10 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200826)
MachineType: Hewlett-Packard HP Z420 Workstation
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-18-generic root=UUID=8d55d30d-adfe-4f99-9e71-193677d1ec1e ro quiet splash vt.handoff=7
SourcePackage: systemd
SystemdDelta:
 [EXTENDED]   /usr/lib/systemd/system/rc-local.service → /usr/lib/systemd/system/rc-local.service.d/debian.conf
 [EXTENDED]   /usr/lib/systemd/system/user at .service → /usr/lib/systemd/system/user at .service.d/timeout.conf
 
 2 overridden configuration files found.
SystemdFailedUnits:
 Error: command ['systemctl', 'status', '--full', '●'] failed with exit code 4: Invalid unit name "●" escaped as "\xe2\x97\x8f" (maybe you should use systemd-escape?).
 Unit \xe2\x97\x8f.service could not be found.
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/29/2019
dmi.bios.release: 3.96
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: J61 v03.96
dmi.board.asset.tag: CZC4123JXT
dmi.board.name: 1589
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 0.00
dmi.chassis.asset.tag: CZC4123JXT
dmi.chassis.type: 6
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvrJ61v03.96:bd10/29/2019:br3.96:svnHewlett-Packard:pnHPZ420Workstation:pvr:rvnHewlett-Packard:rn1589:rvr0.00:cvnHewlett-Packard:ct6:cvr:
dmi.product.family: 103C_53335X G=D
dmi.product.name: HP Z420 Workstation
dmi.product.sku: LJ449AV
dmi.sys.vendor: Hewlett-Packard

** Affects: systemd (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug groovy

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https://bugs.launchpad.net/bugs/1895293

Title:
  After last upgrade systemd uses 100% CPU

Status in systemd package in Ubuntu:
  New

Bug description:
  I'm not sure, but none of the already reported bugs seems to fit. At
  shutdown I get for a moment many messages concerning "automatic report
  enabled but not possible" (roughly) and after showing these the
  shutdown lasts about one Minute.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.10
  Package: systemd 246.4-1ubuntu1
  ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4
  Uname: Linux 5.8.0-18-generic x86_64
  NonfreeKernelModules: openafs nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu45
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Fri Sep 11 14:30:32 2020
  InstallationDate: Installed on 2020-09-01 (10 days ago)
  InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200826)
  MachineType: Hewlett-Packard HP Z420 Workstation
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-18-generic root=UUID=8d55d30d-adfe-4f99-9e71-193677d1ec1e ro quiet splash vt.handoff=7
  SourcePackage: systemd
  SystemdDelta:
   [EXTENDED]   /usr/lib/systemd/system/rc-local.service → /usr/lib/systemd/system/rc-local.service.d/debian.conf
   [EXTENDED]   /usr/lib/systemd/system/user at .service → /usr/lib/systemd/system/user at .service.d/timeout.conf
   
   2 overridden configuration files found.
  SystemdFailedUnits:
   Error: command ['systemctl', 'status', '--full', '●'] failed with exit code 4: Invalid unit name "●" escaped as "\xe2\x97\x8f" (maybe you should use systemd-escape?).
   Unit \xe2\x97\x8f.service could not be found.
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/29/2019
  dmi.bios.release: 3.96
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: J61 v03.96
  dmi.board.asset.tag: CZC4123JXT
  dmi.board.name: 1589
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 0.00
  dmi.chassis.asset.tag: CZC4123JXT
  dmi.chassis.type: 6
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvrJ61v03.96:bd10/29/2019:br3.96:svnHewlett-Packard:pnHPZ420Workstation:pvr:rvnHewlett-Packard:rn1589:rvr0.00:cvnHewlett-Packard:ct6:cvr:
  dmi.product.family: 103C_53335X G=D
  dmi.product.name: HP Z420 Workstation
  dmi.product.sku: LJ449AV
  dmi.sys.vendor: Hewlett-Packard

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