Hello Guys,
All 3 LXD nodes we’re running getting a huge amount of svncterm_server processes:
root@zdh-004:~# ps xauf --sort=-pcpu| grep svncterm_server
oneadmin 1050896 0.0 0.0 11456 1404 ? Ss 2020 0:16 svncterm_server -w 800 -h 600 -t 300
oneadmin 415981 99.8 0.0 15556 2052 ? R Jul10 157733:21 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 855924 99.8 0.0 15556 3072 ? R Aug12 109986:16 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 1779417 99.8 0.0 15556 3072 ? R Jul27 131878:16 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 1779418 99.8 0.0 15556 3072 ? R Jul27 131870:50 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 1779419 99.8 0.0 15556 3072 ? R Jul27 131873:01 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 1779423 99.8 0.0 15556 3072 ? R Jul27 131861:45 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2329059 99.7 0.0 15556 3108 ? R Sep15 60753:01 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2561636 99.7 0.0 15556 3108 ? R Sep19 55532:30 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2812608 99.7 0.0 15556 3112 ? R Sep27 43012:25 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2812612 99.7 0.0 15556 3112 ? R Sep27 42996:23 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2358914 99.6 0.0 15556 3112 ? R Oct10 24964:52 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2358910 99.5 0.0 15556 3108 ? R Oct10 24950:12 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2358912 99.5 0.0 15556 3108 ? R Oct10 24954:17 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2358913 99.5 0.0 15556 3112 ? R Oct10 24945:59 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2358919 99.5 0.0 15556 3112 ? R Oct10 24955:09 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2358920 99.5 0.0 15556 3112 ? R Oct10 24939:56 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2358921 99.5 0.0 15556 3112 ? R Oct10 24951:26 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2358924 99.5 0.0 15556 3120 ? R Oct10 24937:17 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2359117 99.5 0.0 15556 3116 ? R Oct10 24950:14 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 2359119 99.5 0.0 15556 3112 ? R Oct10 24946:21 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 3417644 99.4 0.0 15556 3960 ? R Oct17 14705:29 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 322 0.0 0.0 0 0 ? Z Jul31 0:00 \_ [svncterm_server] <defunct>
oneadmin 462 0.0 0.0 0 0 ? Z Jul31 0:00 \_ [svncterm_server] <defunct>
oneadmin 728 0.0 0.0 0 0 ? Z Jul31 0:00 \_ [svncterm_server] <defunct>
oneadmin 2521 0.0 0.0 0 0 ? Z Jul31 0:00 \_ [svncterm_server] <defunct>
oneadmin 2685 0.0 0.0 0 0 ? Z Jul31 0:00 \_ [svncterm_server] <defunct>
oneadmin 3583 0.0 0.0 0 0 ? Z Aug14 0:00 \_ [svncterm_server] <defunct>
oneadmin 4362 0.0 0.0 0 0 ? Z Jul31 0:00 \_ [svncterm_server] <defunct>
oneadmin 4658 0.0 0.0 0 0 ? Z Jul31 0:00 \_ [svncterm_server] <defunct>
oneadmin 4883 0.0 0.0 0 0 ? Z Jul31 0:00 \_ [svncterm_server] <defunct>
oneadmin 10875 0.0 0.0 0 0 ? Z Aug13 0:00 \_ [svncterm_server] <defunct>
oneadmin 11031 0.0 0.0 0 0 ? Z Aug13 0:00 \_ [svncterm_server] <defunct>
oneadmin 16480 0.0 0.0 0 0 ? Z Sep12 0:00 \_ [svncterm_server] <defunct>
oneadmin 16635 0.0 0.0 0 0 ? Z Sep12 0:00 \_ [svncterm_server] <defunct>
oneadmin 17472 0.0 0.0 0 0 ? Z Sep12 0:00 \_ [svncterm_server] <defunct>
oneadmin 17742 0.0 0.0 0 0 ? Z Aug31 0:00 \_ [svncterm_server] <defunct>
oneadmin 20050 0.0 0.0 0 0 ? Z Sep12 0:00 \_ [svncterm_server] <defunct>
oneadmin 24479 0.0 0.0 15556 2944 ? S Sep20 0:00 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 24502 0.0 0.0 15556 2944 ? S Sep20 0:00 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 25684 0.0 0.0 15556 3844 ? S 13:49 0:00 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 26984 0.0 0.0 15556 2952 ? S Sep27 0:00 \_ svncterm_server -w 800 -h 600 -t 300
oneadmin 28784 0.0 0.0 0 0 ? Z Sep06 0:00 \_ [svncterm_server] <defunct>
oneadmin 34357 0.0 0.0 15556 2940 ? S Oct03 0:00 \_ svncterm_server -w 800 -h 600 -t 300
Part of them are defunct, dmesg shows segmentation faults:
[36020878.692757] svncterm_server[171031]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36021016.596956] svncterm_server[227055]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36021016.925342] svncterm_server[227218]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36021313.958288] svncterm_server[348720]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36021314.362041] svncterm_server[348947]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36021616.952399] svncterm_server[473340]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36021617.413002] svncterm_server[473544]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36022976.594778] svncterm_server[1031860]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36025381.586238] svncterm_server[2020244]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36025381.846879] svncterm_server[2020448]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
[36031138.897390] svncterm_server[179845]: segfault at 0 ip 00007fe17c9d803d sp 00007ffc0375f478 error 4 in libgnutls.so.30.27.0 (deleted)[7fe17c968000+122000]
Could someone please assist, where it’s coming from? Is it safe to kill all of the processes?
Thanks
Versions of the related components and OS (frontend, hypervisors, VMs):
OpenNebula: 5.12.0.3
LXD version: 3.0.4
Node OS: Ubuntu 20.04.1 LTS