[MESOS-5208] CpuIsolatorTest/0.UserCpuUsage leaves orphan process on SIGINT

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: containerization, test
• Labels: isolation mesosphere tech-debt
• Assignee: Unassigned
• Reporter: Neil Conway
• Created: 13/Apr/16 16:11
• Updated: 08/Feb/18 17:59

Description

1. ./src/mesos-tests --gtest_filter="CpuIsolatorTest/0.UserCpuUsage" --gtest_repeat=1000
2. Let this command run for a few seconds
3. Control-C
4. This leaves two orphan processes:

$ ps aux | grep "[i]solator_test_ready"
neilc           95960  99.3  0.0  2448748    628   ??  R    12:07PM   0:09.74 sh -c while true ; do true ; done &touch /private/tmp/RYcxzb/KwaMuF/mesos_isolator_test_ready; sleep 60
neilc           95959   0.0  0.0  2436460   1108   ??  Ss   12:07PM   0:00.00 sh -c while true ; do true ; done &touch /private/tmp/RYcxzb/KwaMuF/mesos_isolator_test_ready; sleep 60