criu lazy-pages is running in a loop

[avagin]

32169 ?        Ss     0:00  \_ sshd: root [priv]
32177 ?        S      0:28  |   \_ sshd: root@notty
32233 ?        Ssl   10:49  |       \_ java -jar slave.jar
20514 ?        S      0:00  |           \_ sh -c { while [ -d '/var/lib/jenkins/workspace/CRIU_criu-pipeline_pipeline-HLPS4HQADAQVVNY4GAPETTJVCUS7B3YJBLWF6LA232H77RTYZDCQ@tmp/durable-efbf7b4
20516 ?        S      0:30  |               \_ sh -c { while [ -d '/var/lib/jenkins/workspace/CRIU_criu-pipeline_pipeline-HLPS4HQADAQVVNY4GAPETTJVCUS7B3YJBLWF6LA232H77RTYZDCQ@tmp/durable-efb
19400 ?        S      0:00  |               |   \_ sleep 3
20517 ?        S      0:00  |               \_ /bin/sh -xe /var/lib/jenkins/workspace/CRIU_criu-pipeline_pipeline-HLPS4HQADAQVVNY4GAPETTJVCUS7B3YJBLWF6LA232H77RTYZDCQ@tmp/durable-efbf7b4b/sc
20520 ?        S      0:00  |                   \_ /bin/sh ./test/jenkins/run_ct sh -c mount --make-rprivate / && mount --rbind . /mnt && cd /mnt && ./test/jenkins/criu-remote-lazy-pages.sh
20524 ?        S      0:00  |                       \_ unshare --mount --pid --fork -- /var/lib/jenkins/workspace/CRIU_criu-pipeline_pipeline-HLPS4HQADAQVVNY4GAPETTJVCUS7B3YJBLWF6LA232H77RTY
20525 ?        S      0:00  |                           \_ sh -c mount --make-rprivate / && mount --rbind . /mnt && cd /mnt && ./test/jenkins/criu-remote-lazy-pages.sh
31291 ?        S      0:02  |                               \_ python2 ./test/zdtm.py run --all --keep-going --report report --parallel 4 --remote-lazy-pages --pre 2 -x cmdlinenv00 -x maps02
23865 ?        S      0:00  |                                   \_ ./zdtm_ct zdtm.py
23889 ?        S      0:00  |                                       \_ python2 zdtm.py
23961 ?        S      0:00  |                                           \_ python2 zdtm.py
29301 ?        S      0:00  |                                               \_ ../criu/criu page-server --no-default-config -o page-server.log -D dump/zdtm/transition/fork/24/3 -v4 --pidfile
29304 ?        R    1713:24  |                                               \_ ../criu/criu lazy-pages --no-default-config -o lazy-pages.log -D dump/zdtm/transition/fork/24/3 -v4 --page-ser

$ strace -fp 29304
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0
epoll_pwait(4, [], 25, 0, NULL, 8)      = 0

https://ci.openvz.org/job/CRIU/job/criu-pipeline/job/pipeline/419/console

[github-actions[bot]]

A friendly reminder that this issue had no activity for 30 days.