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https://issues.apache.org/jira/browse/MESOS-5673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jie Yu updated MESOS-5673:
--------------------------
Fix Version/s: 1.0.0
0.28.3
> Port mapping isolator may cause segfault if it bind mount root does not exist.
> ------------------------------------------------------------------------------
>
> Key: MESOS-5673
> URL: https://issues.apache.org/jira/browse/MESOS-5673
> Project: Mesos
> Issue Type: Bug
> Components: isolation
> Affects Versions: 0.28.2
> Environment: Fedora 23 with network isolation
> Reporter: Gilbert Song
> Assignee: Gilbert Song
> Labels: isolator, mesosphere, networking, tests
> Fix For: 0.28.3, 1.0.0
>
>
> A check is needed for port mapping isolator for its bind mount root.
> Otherwise, non-existed port-mapping bind mount root may cause segmentation
> fault for some cases. Here is the test log:
> {noformat}
> [00:57:42] : [Step 10/10] [----------] 11 tests from PortMappingIsolatorTest
> [00:57:42] : [Step 10/10] [ RUN ]
> PortMappingIsolatorTest.ROOT_NC_ContainerToContainerTCP
> [00:57:42]W: [Step 10/10] I0604 00:57:42.723029 24841
> port_mapping_tests.cpp:229] Using eth0 as the public interface
> [00:57:42]W: [Step 10/10] I0604 00:57:42.723348 24841
> port_mapping_tests.cpp:237] Using lo as the loopback interface
> [00:57:42]W: [Step 10/10] I0604 00:57:42.735090 24841 resources.cpp:572]
> Parsing resources as JSON failed:
> cpus:2;mem:1024;disk:1024;ephemeral_ports:[30001-30999];ports:[31000-32000]
> [00:57:42]W: [Step 10/10] Trying semicolon-delimited string format instead
> [00:57:42]W: [Step 10/10] I0604 00:57:42.736006 24841
> port_mapping.cpp:1557] Using eth0 as the public interface
> [00:57:42]W: [Step 10/10] I0604 00:57:42.736331 24841
> port_mapping.cpp:1582] Using lo as the loopback interface
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737501 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/neigh/default/gc_thresh3 = '1024'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737545 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/neigh/default/gc_thresh1 = '128'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737578 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/tcp_wmem = '4096 16384 4194304'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737608 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/tcp_synack_retries = '5'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737637 24841
> port_mapping.cpp:1869] /proc/sys/net/core/rmem_max = '212992'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737666 24841
> port_mapping.cpp:1869] /proc/sys/net/core/somaxconn = '128'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737694 24841
> port_mapping.cpp:1869] /proc/sys/net/core/wmem_max = '212992'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737720 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/tcp_rmem = '4096 87380 6291456'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737746 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/tcp_keepalive_time = '7200'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737772 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/neigh/default/gc_thresh2 = '512'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737798 24841
> port_mapping.cpp:1869] /proc/sys/net/core/netdev_max_backlog = '1000'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737828 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/tcp_keepalive_intvl = '75'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737854 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/tcp_keepalive_probes = '9'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737879 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/tcp_max_syn_backlog = '512'
> [00:57:42]W: [Step 10/10] I0604 00:57:42.737905 24841
> port_mapping.cpp:1869] /proc/sys/net/ipv4/tcp_retries2 = '15'
> [00:57:42]W: [Step 10/10] F0604 00:57:42.737968 24841
> port_mapping_tests.cpp:448] CHECK_SOME(isolator): Failed to get realpath for
> bind mount root '/var/run/netns': Not found
> [00:57:42]W: [Step 10/10] *** Check failure stack trace: ***
> [00:57:42]W: [Step 10/10] @ 0x7f8bd52583d2
> google::LogMessage::Fail()
> [00:57:42]W: [Step 10/10] @ 0x7f8bd525832b
> google::LogMessage::SendToLog()
> [00:57:42]W: [Step 10/10] @ 0x7f8bd5257d21
> google::LogMessage::Flush()
> [00:57:42]W: [Step 10/10] @ 0x7f8bd525ab92
> google::LogMessageFatal::~LogMessageFatal()
> [00:57:42]W: [Step 10/10] @ 0xa62171
> _CheckFatal::~_CheckFatal()
> [00:57:42]W: [Step 10/10] @ 0x1931b17
> mesos::internal::tests::PortMappingIsolatorTest_ROOT_NC_ContainerToContainerTCP_Test::TestBody()
> [00:57:42]W: [Step 10/10] @ 0x19e17b6
> testing::internal::HandleSehExceptionsInMethodIfSupported<>()
> [00:57:42]W: [Step 10/10] @ 0x19dc864
> testing::internal::HandleExceptionsInMethodIfSupported<>()
> [00:57:42]W: [Step 10/10] @ 0x19bd2ae testing::Test::Run()
> [00:57:42]W: [Step 10/10] @ 0x19bda66 testing::TestInfo::Run()
> [00:57:42]W: [Step 10/10] @ 0x19be0b7 testing::TestCase::Run()
> [00:57:42]W: [Step 10/10] @ 0x19c4bf5
> testing::internal::UnitTestImpl::RunAllTests()
> [00:57:42]W: [Step 10/10] @ 0x19e247d
> testing::internal::HandleSehExceptionsInMethodIfSupported<>()
> [00:57:42]W: [Step 10/10] @ 0x19dd3a4
> testing::internal::HandleExceptionsInMethodIfSupported<>()
> [00:57:42]W: [Step 10/10] @ 0x19c38d1 testing::UnitTest::Run()
> [00:57:42]W: [Step 10/10] @ 0xfd28cb RUN_ALL_TESTS()
> [00:57:42]W: [Step 10/10] @ 0xfd24b1 main
> [00:57:42]W: [Step 10/10] @ 0x7f8bceb89580 __libc_start_main
> [00:57:42]W: [Step 10/10] @ 0xa607c9 _start
> [00:57:43]W: [Step 10/10]
> /mnt/teamcity/temp/agentTmp/custom_script659125926639545396: line 3: 24841
> Aborted (core dumped) GLOG_v=1 ./bin/mesos-tests.sh --verbose
> --gtest_filter="$GTEST_FILTER"
> [00:57:43]W: [Step 10/10] Process exited with code 134
> {noformat}
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