Gilbert Song created MESOS-4035:
-----------------------------------
Summary: UserCgroupIsolatorTest.ROOT_CGROUPS_UserCgroup fails on
CentOS 6.6
Key: MESOS-4035
URL: https://issues.apache.org/jira/browse/MESOS-4035
Project: Mesos
Issue Type: Bug
Environment: CentOS6.6
Reporter: Gilbert Song
`ROOT_CGROUPS_UserCgroup` on CentOS6.6 with 0.26rc3. The environment setup on
CentOS6.6 is based on latest update of /docs/getting-started.md. Either using
devtoolset-2 or devtoolset-3 returns the same failure.
If running `sudo ./bin/mesos-tests.sh
--gtest_filter="*ROOT_CGROUPS_UserCgroup*"`, it would return failures as
following log:
{noformat}
[==========] Running 3 tests from 3 test cases.
[----------] Global test environment set-up.
[----------] 1 test from UserCgroupIsolatorTest/0, where TypeParam =
mesos::internal::slave::CgroupsMemIsolatorProcess
userdel: user 'mesos.test.unprivileged.user' does not exist
[ RUN ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup
../../src/tests/mesos.cpp:722: Failure
cgroups::mount(hierarchy, subsystem): '/tmp/mesos_test_cgroup/perf_event'
already exists in the file system
-------------------------------------------------------------
We cannot run any cgroups tests that require
a hierarchy with subsystem 'perf_event'
because we failed to find an existing hierarchy
or create a new one (tried '/tmp/mesos_test_cgroup/perf_event').
You can either remove all existing
hierarchies, or disable this test case
(i.e., --gtest_filter=-UserCgroupIsolatorTest/0.*).
-------------------------------------------------------------
../../src/tests/mesos.cpp:776: Failure
cgroups: '/tmp/mesos_test_cgroup/perf_event' is not a valid hierarchy
[ FAILED ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup, where TypeParam
= mesos::internal::slave::CgroupsMemIsolatorProcess (1 ms)
[----------] 1 test from UserCgroupIsolatorTest/0 (1 ms total)
[----------] 1 test from UserCgroupIsolatorTest/1, where TypeParam =
mesos::internal::slave::CgroupsCpushareIsolatorProcess
userdel: user 'mesos.test.unprivileged.user' does not exist
[ RUN ] UserCgroupIsolatorTest/1.ROOT_CGROUPS_UserCgroup
../../src/tests/mesos.cpp:722: Failure
cgroups::mount(hierarchy, subsystem): '/tmp/mesos_test_cgroup/perf_event'
already exists in the file system
-------------------------------------------------------------
We cannot run any cgroups tests that require
a hierarchy with subsystem 'perf_event'
because we failed to find an existing hierarchy
or create a new one (tried '/tmp/mesos_test_cgroup/perf_event').
You can either remove all existing
hierarchies, or disable this test case
(i.e., --gtest_filter=-UserCgroupIsolatorTest/1.*).
-------------------------------------------------------------
../../src/tests/mesos.cpp:776: Failure
cgroups: '/tmp/mesos_test_cgroup/perf_event' is not a valid hierarchy
[ FAILED ] UserCgroupIsolatorTest/1.ROOT_CGROUPS_UserCgroup, where TypeParam
= mesos::internal::slave::CgroupsCpushareIsolatorProcess (4 ms)
[----------] 1 test from UserCgroupIsolatorTest/1 (5 ms total)
[----------] 1 test from UserCgroupIsolatorTest/2, where TypeParam =
mesos::internal::slave::CgroupsPerfEventIsolatorProcess
userdel: user 'mesos.test.unprivileged.user' does not exist
[ RUN ] UserCgroupIsolatorTest/2.ROOT_CGROUPS_UserCgroup
../../src/tests/mesos.cpp:722: Failure
cgroups::mount(hierarchy, subsystem): '/tmp/mesos_test_cgroup/perf_event'
already exists in the file system
-------------------------------------------------------------
We cannot run any cgroups tests that require
a hierarchy with subsystem 'perf_event'
because we failed to find an existing hierarchy
or create a new one (tried '/tmp/mesos_test_cgroup/perf_event').
You can either remove all existing
hierarchies, or disable this test case
(i.e., --gtest_filter=-UserCgroupIsolatorTest/2.*).
-------------------------------------------------------------
../../src/tests/mesos.cpp:776: Failure
cgroups: '/tmp/mesos_test_cgroup/perf_event' is not a valid hierarchy
[ FAILED ] UserCgroupIsolatorTest/2.ROOT_CGROUPS_UserCgroup, where TypeParam
= mesos::internal::slave::CgroupsPerfEventIsolatorProcess (2 ms)
[----------] 1 test from UserCgroupIsolatorTest/2 (2 ms total)
[----------] Global test environment tear-down
[==========] 3 tests from 3 test cases ran. (349 ms total)
[ PASSED ] 0 tests.
[ FAILED ] 3 tests, listed below:
[ FAILED ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup, where TypeParam
= mesos::internal::slave::CgroupsMemIsolatorProcess
[ FAILED ] UserCgroupIsolatorTest/1.ROOT_CGROUPS_UserCgroup, where TypeParam
= mesos::internal::slave::CgroupsCpushareIsolatorProcess
[ FAILED ] UserCgroupIsolatorTest/2.ROOT_CGROUPS_UserCgroup, where TypeParam
= mesos::internal::slave::CgroupsPerfEventIsolatorProcess
3 FAILED TESTS
{noformat}
If running it with `sudo ./bin/mesos-tests.sh
--gtest_filter="*ROOT_CGROUPS_UserCgroup*" --gtest_repeat=-1
--gtest_break_on_failure`, it returned a segmentation fault (at iteration 1) as
following log:
{noformat}
[==========] Running 3 tests from 3 test cases.
[----------] Global test environment set-up.
[----------] 1 test from UserCgroupIsolatorTest/0, where TypeParam =
mesos::internal::slave::CgroupsMemIsolatorProcess
userdel: user 'mesos.test.unprivileged.user' does not exist
[ RUN ] UserCgroupIsolatorTest/0.ROOT_CGROUPS_UserCgroup
../../src/tests/mesos.cpp:722: Failure
cgroups::mount(hierarchy, subsystem): '/tmp/mesos_test_cgroup/perf_event'
already exists in the file system
-------------------------------------------------------------
We cannot run any cgroups tests that require
a hierarchy with subsystem 'perf_event'
because we failed to find an existing hierarchy
or create a new one (tried '/tmp/mesos_test_cgroup/perf_event').
You can either remove all existing
hierarchies, or disable this test case
(i.e., --gtest_filter=-UserCgroupIsolatorTest/0.*).
-------------------------------------------------------------
*** Aborted at 1449018895 (unix time) try "date -d @1449018895" if you are
using GNU date ***
PC: @ 0x152039f testing::UnitTest::AddTestPartResult()
*** SIGSEGV (@0x0) received by PID 2930 (TID 0x7f9a07d92840) from PID 0; stack
trace: ***
@ 0x7f9a0194d790 (unknown)
@ 0x152039f testing::UnitTest::AddTestPartResult()
@ 0x151ff0e testing::internal::AssertHelper::operator=()
@ 0xed245f mesos::internal::tests::ContainerizerTest<>::SetUp()
@ 0x155a9a3
testing::internal::HandleSehExceptionsInMethodIfSupported<>()
@ 0x1547f51
testing::internal::HandleExceptionsInMethodIfSupported<>()
@ 0x15281d3 testing::Test::Run()
@ 0x1528e9b testing::TestInfo::Run()
@ 0x15295e7 testing::TestCase::Run()
@ 0x1530d42 testing::internal::UnitTestImpl::RunAllTests()
@ 0x1558163
testing::internal::HandleSehExceptionsInMethodIfSupported<>()
@ 0x1549fc1
testing::internal::HandleExceptionsInMethodIfSupported<>()
@ 0x15309fb testing::UnitTest::Run()
@ 0xc808d1 RUN_ALL_TESTS()
@ 0xc7f306 main
@ 0x7f9a007b5d5d __libc_start_main
@ 0x783e79 (unknown)
{noformat}
Both of these two failure cases occur 100%, not occasionally.
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