This bug was fixed in the package systemd - 245.4-4ubuntu3.5
---------------
systemd (245.4-4ubuntu3.5) focal; urgency=medium
[ Ioanna Alifieraki ]
*
d/p/lp1911187-systemctl-do-not-shutdown-immediately-on-scheduled-shutdo.patch:
Do not shutdown immediately when scheduled shutdown fails (LP: #1911187)
https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/commit/?id=3899c9d5c171e84fc503c6ab46aea7cc9def7235
[ Dimitri John Ledkov ]
*
d/p/lp1878969-meson-initialize-time-epoch-to-reproducible-builds-compat.patch:
meson: initialize time-epoch to reproducible builds compatible value
(LP: #1878969)
https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/commit/?id=84212797d21ed08031e1d71fe5e118bdd9873c0f
[ Dan Streetman ]
* d/p/lp1913189-test-accept-that-char-device-0-0-can-now-be-created-.patch:
- Fix failing test case under 5.8 kernel (LP: #1913189)
https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/commit/?id=782a382017ce188dbf9a40adabd265943d7db119
* d/p/lp1913423-hashmap-make-sure-to-initialize-shared-hash-key-atom.patch:
Thread-safe init of hashmap shared key (LP: #1913423)
https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/commit/?id=fc8dde7c4b1944d1583866f61c2314174b4dd06a
* d/p/lp1902236-nss-systemd-don-t-synthesize-root-nobody-when-iterat.patch:
Don't synthesize root/nobody when iterating (LP: #1902236)
https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/commit/?id=4d20e415ecd5b0fd032b4cf45bd9fd344cc434ac
* d/p/debian/patches/lp1880258-log-nxdomain-as-debug.patch:
Change NXDOMAIN 'errors' to log level debug (LP: #1880258)
https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/commit/?id=80163a2097aa876fe73b6071495ae4ad8749d04e
* d/p/lp1913763-udev-rules-add-rule-to-create-dev-ptp_hyperv.patch:
Create symlink for hyperv-provided ptp device (LP: #1913763)
https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/systemd/commit/?id=b02053da2ff3fee6221bd8310488af0f52b140f1
-- Ioanna Alifieraki <ioanna-maria.alifier...@canonical.com> Tue, 23
Feb 2021 00:18:57 +0000
** Changed in: systemd (Ubuntu Focal)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1913423
Title:
getgrouplist is not thread safe with libnss_systemd
Status in systemd package in Ubuntu:
Fix Released
Status in systemd source package in Bionic:
Fix Committed
Status in systemd source package in Focal:
Fix Released
Bug description:
[impact]
programs calling getgrouplist() may crash as it is not thread-safe
[test case]
see upstream bug description for sample c program to reproduce:
https://github.com/systemd/systemd/issues/17007#issue-698123284
[regression potential]
any regression would likely occur when creating a hashmap in systemd,
or when any multi-threaded programs concurrently create (and use) the
hashmap
[scope]
this is needed for f and b
this is fixed upstream by commit
ae0b700a856c0ae460d271bb50dccfaae84dbcab, already included in g/h (per
comment 1).
[original description]
This upstream issue (https://github.com/systemd/systemd/issues/17007)
is affecting the latest version of systemd in Ubuntu Focal. It has
been fixed upstream with
https://github.com/systemd/systemd/pull/17033. Can we have this
patched for Focal please as it causes Mesos to randomly segfault on
start.
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