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Hi,</div>
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Thanks Jim! Here is more system information from the commands you mentioned.</div>
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Kari</div>
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root@fricka:~# lsof -p 1716171
<div class="ContentPasted0">lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1002/gvfs</div>
<div class="ContentPasted0"> Output information may be incomplete.</div>
<div class="ContentPasted0">COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME</div>
<div class="ContentPasted0">upssched 1716171 root cwd DIR 8,2 4096 2 /</div>
<div class="ContentPasted0">upssched 1716171 root rtd DIR 8,2 4096 2 /</div>
<div class="ContentPasted0">upssched 1716171 root txt REG 8,2 39240 21762148 /usr/sbin/upssched</div>
<div class="ContentPasted0">upssched 1716171 root mem REG 8,2 1922136 21764230 /usr/lib/x86_64-linux-gnu/libc.so.6</div>
<div class="ContentPasted0">upssched 1716171 root mem REG 8,2 210968 21764476 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2</div>
<div class="ContentPasted0">upssched 1716171 root 0u CHR 1,3 0t0 4 /dev/null</div>
<div class="ContentPasted0">upssched 1716171 root 1u CHR 1,3 0t0 4 /dev/null</div>
<div class="ContentPasted0">upssched 1716171 root 2u CHR 1,3 0t0 4 /dev/null</div>
<div class="ContentPasted0">upssched 1716171 root 3u unix 0x00000000eeb52825 0t0 16427010 type=DGRAM (CONNECTED)</div>
<div class="ContentPasted0">upssched 1716171 root 4r REG 8,2 545 39847858 /etc/nut/upssched.conf</div>
<div class="ContentPasted0">upssched 1716171 root 5u unix 0x00000000a035b466 0t0 16426351 type=STREAM (UNCONNECTED)</div>
<div class="ContentPasted0">upssched 1716171 root 6u unix 0x0000000050820b2b 0t0 16426352 type=STREAM (UNCONNECTED)</div>
<div class="ContentPasted0">upssched 1716171 root 7u unix 0x00000000447aac0e 0t0 16424724 /var/run/nut/upssched.pipe type=STREAM (CONNECTED)</div>
<div class="ContentPasted0">upssched 1716171 root 10u unix 0x00000000d7bd8088 0t0 16424722 /var/run/nut/upssched.pipe type=STREAM (LISTEN)</div>
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<div class="ContentPasted0">root@fricka:~# ps -ef|grep ups</div>
<div class="ContentPasted0">root 1425 1 0 Jun11 ? 00:00:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups</div>
<div class="ContentPasted0">root 1156722 1 0 00:00 ? 00:00:00 /usr/sbin/cupsd -l</div>
<div class="ContentPasted0">root 1156723 1 0 00:00 ? 00:00:00 /usr/sbin/cups-browsed</div>
<div class="ContentPasted0">lp 1156748 1156722 0 00:00 ? 00:00:00 /usr/lib/cups/notifier/dbus dbus://</div>
<div class="ContentPasted0">nut 1713117 1 0 14:30 ? 00:00:00 /lib/nut/dummy-ups -a heartbeat</div>
<div class="ContentPasted0">nut 1713154 1 0 14:30 ? 00:00:00 /lib/nut/usbhid-ups -a eaton5s</div>
<div class="ContentPasted0">nut 1713155 1 0 14:30 ? 00:00:00 /lib/nut/upsd -F</div>
<div class="ContentPasted0">root 1713156 1 0 14:30 ? 00:00:00 /lib/nut/upsmon -F</div>
<div class="ContentPasted0">root 1713157 1713156 0 14:30 ? 00:00:00 /lib/nut/upsmon -F</div>
<div class="ContentPasted0">root 1716171 1 99 14:35 ? 00:05:10 /sbin/upssched UPS heartbeat@localhost: On battery.</div>
<div class="ContentPasted0">root 1719510 1550505 0 14:40 pts/2 00:00:00 grep ups</div>
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<div class="ContentPasted0">root@fricka:~# fuser /var/run/nut/upssched.pipe</div>
<div class="ContentPasted0">/run/nut/upssched.pipe: 1716171</div>
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<div class="ContentPasted0">root@fricka:/proc/1716171/fd# ls -la</div>
<div class="ContentPasted0">total 0</div>
<div class="ContentPasted0">dr-x------ 2 root root 0 Jun 13 14:36 .</div>
<div class="ContentPasted0">dr-xr-xr-x 9 root root 0 Jun 13 14:35 ..</div>
<div class="ContentPasted0">lrwx------ 1 root root 64 Jun 13 14:36 0 -> /dev/null</div>
<div class="ContentPasted0">lrwx------ 1 root root 64 Jun 13 14:36 1 -> /dev/null</div>
<div class="ContentPasted0">lrwx------ 1 root root 64 Jun 13 14:36 10 -> 'socket:[16424722]'</div>
<div class="ContentPasted0">lrwx------ 1 root root 64 Jun 13 14:36 2 -> /dev/null</div>
<div class="ContentPasted0">lrwx------ 1 root root 64 Jun 13 14:36 3 -> 'socket:[16427010]'</div>
<div class="ContentPasted0">lr-x------ 1 root root 64 Jun 13 14:36 4 -> /etc/nut/upssched.conf</div>
<div class="ContentPasted0">lrwx------ 1 root root 64 Jun 13 14:36 5 -> 'socket:[16426351]'</div>
<div class="ContentPasted0">lrwx------ 1 root root 64 Jun 13 14:36 6 -> 'socket:[16426352]'</div>
<div class="ContentPasted0">lrwx------ 1 root root 64 Jun 13 14:36 7 -> 'socket:[16424724]'</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size: 11pt; color: rgb(0, 0, 0);"><b>From:</b> Jim Klimov <jimklimov+nut@gmail.com><br>
<b>Sent:</b> Tuesday, June 13, 2023 14:17<br>
<b>To:</b> Kari Lempiäinen <kari.lempiainen@summerday.net><br>
<b>Cc:</b> Arnaud Quette via Nut-upsuser <nut-upsuser@alioth-lists.debian.net>; nut-upsdev <nut-upsdev@alioth-lists.debian.net>; Dimitris Economou <dimitris.s.economou@gmail.com><br>
<b>Subject:</b> Re: [Nut-upsuser] Upssched 100% CPU after updating Debian 12</font>
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<div>FWIW, cross-posted the issue to NUT GitHub tracker: <a href="https://github.com/networkupstools/nut/issues/1964" data-auth="NotApplicable">
https://github.com/networkupstools/nut/issues/1964</a></div>
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<div class="elementToProof">Jim<br>
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