[Bug 1804847] Re: systemd=229-4ubuntu21.8 use of fchownat failes on some systems (openvz)
Dimitri John Ledkov
launchpad at surgut.co.uk
Tue Nov 27 00:25:52 UTC 2018
Could you please post output of:
uname -a
** Information type changed from Public to Public Security
** Tags added: regression-update
** Description changed:
The following description is taken from:
https://answers.launchpad.net/ubuntu/+source/systemd/+question/676237
-
Hello everyone,
I'm running 16.04 LTS on a virtual server which, I think, uses OpenVz. After a recent reboot I found most of my services to be in a failed state. The reason for that, I guess, are these log entries:
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/elasticsearch failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/kopano failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/kopano failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/php failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/postgresql failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/redis failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/screen failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/utmp failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/systemd/netif failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/systemd/netif/links failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/systemd/netif/leases failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/log/journal failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/log/journal/bbad3a438f4b4fb49e5d0700bd5981e8 failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/log/journal/bbad3a438f4b4fb49e5d0700bd5981e8/system.journal failed: Invalid argument
To verify I tried this:
/usr/lib/tmpfiles.d# SYSTEMD_LOG_LEVEL=debug systemd-tmpfiles --create elasticsearch.conf
Reading config file "elasticsearch.conf".
Running create action for entry d /var/run/elasticsearch
Found existing directory "/var/run/elasticsearch".
"/run/elasticsearch" has right mode 40755
chown "/run/elasticsearch" to 120.128
fchownat() of /run/elasticsearch failed: Invalid argument
I can manually chown the directories, e.g. "chown
elasticsearch:elasticsearch /var/run/elasticsearch" and restart the
service successfully. My suspicion is, this is related to an upgrade of
systemd to 229-4ubuntu21.8.
At this point I don't know what to do.
I'm also confused about the version I have installed, which I thought is systemd-229. Howver, I looked at https://github.com/systemd/systemd/blob/v229/src/tmpfiles/tmpfiles.c and found that fchownat() is only used from version 238+:
Tag v237 (and earlier, including 229):
/.../
- if (chown(fn,
- i->uid_set ? i->uid : UID_INVALID,
- i->gid_set ? i->gid : GID_INVALID) < 0)
- return log_error_errno(errno, "chown(%s) failed: %m", path);
+ if (chown(fn,
+ i->uid_set ? i->uid : UID_INVALID,
+ i->gid_set ? i->gid : GID_INVALID) < 0)
+ return log_error_errno(errno, "chown(%s) failed: %m", path);
}
/.../
Tag v238
/.../
- if (fchownat(fd,
- "",
- i->uid_set ? i->uid : UID_INVALID,
- i->gid_set ? i->gid : GID_INVALID,
- AT_EMPTY_PATH) < 0)
+ if (fchownat(fd,
+ "",
+ i->uid_set ? i->uid : UID_INVALID,
+ i->gid_set ? i->gid : GID_INVALID,
+ AT_EMPTY_PATH) < 0)
return log_error_errno(errno, "fchownat() of %s failed: %m", path);
/.../
-
- Any help fixing this problem would be highly appreciated.
+ Any help fixing this problem would be highly appreciated.
Many thanks,
Rafael
+
+
+ === Notes ===
+ fchownat() was added to Linux in kernel 2.6.16;
+ library support was added to glibc in version 2.4.
+ checkinf if it is blocked/filtered/sandboxed, rarther than unavailable.
--
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1804847
Title:
systemd=229-4ubuntu21.8 use of fchownat failes on some systems
(openvz)
Status in systemd package in Ubuntu:
Confirmed
Bug description:
The following description is taken from:
https://answers.launchpad.net/ubuntu/+source/systemd/+question/676237
Hello everyone,
I'm running 16.04 LTS on a virtual server which, I think, uses OpenVz. After a recent reboot I found most of my services to be in a failed state. The reason for that, I guess, are these log entries:
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/elasticsearch failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/kopano failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/kopano failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/php failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/postgresql failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/redis failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/screen failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/utmp failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/systemd/netif failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/systemd/netif/links failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/systemd/netif/leases failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/log/journal failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/log/journal/bbad3a438f4b4fb49e5d0700bd5981e8 failed: Invalid argument
Nov 17 04:47:42 h2118376 systemd-tmpfiles[165]: fchownat() of /run/log/journal/bbad3a438f4b4fb49e5d0700bd5981e8/system.journal failed: Invalid argument
To verify I tried this:
/usr/lib/tmpfiles.d# SYSTEMD_LOG_LEVEL=debug systemd-tmpfiles --create elasticsearch.conf
Reading config file "elasticsearch.conf".
Running create action for entry d /var/run/elasticsearch
Found existing directory "/var/run/elasticsearch".
"/run/elasticsearch" has right mode 40755
chown "/run/elasticsearch" to 120.128
fchownat() of /run/elasticsearch failed: Invalid argument
I can manually chown the directories, e.g. "chown
elasticsearch:elasticsearch /var/run/elasticsearch" and restart the
service successfully. My suspicion is, this is related to an upgrade
of systemd to 229-4ubuntu21.8.
At this point I don't know what to do.
I'm also confused about the version I have installed, which I thought is systemd-229. Howver, I looked at https://github.com/systemd/systemd/blob/v229/src/tmpfiles/tmpfiles.c and found that fchownat() is only used from version 238+:
Tag v237 (and earlier, including 229):
/.../
if (chown(fn,
i->uid_set ? i->uid : UID_INVALID,
i->gid_set ? i->gid : GID_INVALID) < 0)
return log_error_errno(errno, "chown(%s) failed: %m", path);
}
/.../
Tag v238
/.../
if (fchownat(fd,
"",
i->uid_set ? i->uid : UID_INVALID,
i->gid_set ? i->gid : GID_INVALID,
AT_EMPTY_PATH) < 0)
return log_error_errno(errno, "fchownat() of %s failed: %m", path);
/.../
Any help fixing this problem would be highly appreciated.
Many thanks,
Rafael
=== Notes ===
fchownat() was added to Linux in kernel 2.6.16;
library support was added to glibc in version 2.4.
checkinf if it is blocked/filtered/sandboxed, rarther than unavailable.
glibc in bionic requires minimum linux 3.2.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1804847/+subscriptions
More information about the foundations-bugs
mailing list