Package: systemd Version: 215-17+deb8u4 Severity: normal Usertags: jessie-backports
Dear Debian folks, it would be awesome, if you could add commit 1b41981d (console-getty.service: don't start when /dev/console is missing), present in systemd since version 220, to systemd 215-17+deb8u4 in Debian 8 (Jessie/stable). This will will fix a bug, when using Debian 8 as the operating system for a Docker image/container it hogs one thread(?) of the CPU in certain cases. > console-getty.service: don't start when /dev/console is missing > > Create minimal image which runs systemd > > FROM rhel7.1 > RUN yum install -y /usr/bin/ps > ENV container docker > CMD [ "/usr/sbin/init" ] > > When you run the container without -t, the process > > /sbin/agetty --noclear --keep-baud console 115200 38400 9600 > > is not happy and checking the journal in the container, there is a stream of > > ``` > Mar 13 04:50:15 11bf07f59fff agetty[66]: /dev/console: No such file or > directory > Mar 13 04:50:25 11bf07f59fff systemd[1]: console-getty.service holdoff time > over, scheduling restart. > Mar 13 04:50:25 11bf07f59fff systemd[1]: Stopping Console Getty... > Mar 13 04:50:25 11bf07f59fff systemd[1]: Starting Console Getty... > Mar 13 04:50:25 11bf07f59fff systemd[1]: Started Console Getty. > Mar 13 04:50:25 11bf07f59fff agetty[67]: /dev/console: No such file or > directory > Mar 13 04:50:35 11bf07f59fff systemd[1]: console-getty.service holdoff time > over, scheduling restart. > Mar 13 04:50:35 11bf07f59fff systemd[1]: Stopping Console Getty... > Mar 13 04:50:35 11bf07f59fff systemd[1]: Starting Console Getty... > Mar 13 04:50:35 11bf07f59fff systemd[1]: Started Console Getty. > Mar 13 04:50:35 11bf07f59fff agetty[74]: /dev/console: No such file or > directory > Mar 13 04:50:45 11bf07f59fff systemd[1]: console-getty.service holdoff time > over, scheduling restart. > Mar 13 04:50:45 11bf07f59fff systemd[1]: Stopping Console Getty... > Mar 13 04:50:45 11bf07f59fff systemd[1]: Starting Console Getty... >``` Please tell me, if I need to do anything else. Thanks, Paul [1] https://github.com/systemd/systemd/commit/1b41981d9a62443d566df6bcabc1b5024e9f5e4a
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