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https://issues.apache.org/jira/browse/MESOS-5224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15246418#comment-15246418
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James DeFelice commented on MESOS-5224:
---------------------------------------
The docs say that all byte fields should be base64 encoded in JSON.
And, yes, my example executor is sending protobufs to the slave, but JSON makes
for easier debugging when logged to a text stream :)
> buffer overflow error in slave upon processing status update from executor v1
> http API
> --------------------------------------------------------------------------------------
>
> Key: MESOS-5224
> URL: https://issues.apache.org/jira/browse/MESOS-5224
> Project: Mesos
> Issue Type: Bug
> Components: slave
> Affects Versions: 0.28.0
> Environment: {code}
> $ dpkg -l|grep -e mesos
> ii mesos 0.28.0-2.0.16.ubuntu1404
> amd64 Cluster resource manager with efficient resource isolation
> $ uname -a
> Linux node-3 3.13.0-29-generic #53-Ubuntu SMP Wed Jun 4 21:00:20 UTC 2014
> x86_64 x86_64 x86_64 GNU/Linux
> {code}
> Reporter: James DeFelice
> Assignee: Klaus Ma
> Labels: mesosphere
>
> implementing support for executor HTTP v1 API in mesos-go:next and my
> executor can't send status updates because the slave dies upon receiving
> them. protobufs generated from 0.28.1
> from syslog:
> {code}
> Apr 17 17:53:53 node-1 mesos-slave[4462]: I0417 17:53:53.121467 4489
> http.cpp:190] HTTP POST for /slave(1)/api/v1/executor from 10.2.0.5:51800
> with User-Agent='Go-http-client/1.1'
> Apr 17 17:53:53 node-1 mesos-slave[4462]: *** buffer overflow detected ***:
> /usr/sbin/mesos-slave terminated
> Apr 17 17:53:53 node-1 mesos-slave[4462]: ======= Backtrace: =========
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /lib/x86_64-linux-gnu/libc.so.6(+0x7338f)[0x7fc53064e38f]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x5c)[0x7fc5306e5c9c]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /lib/x86_64-linux-gnu/libc.so.6(+0x109b60)[0x7fc5306e4b60]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /usr/local/lib/libmesos-0.28.0.so(_ZN5mesos8internallsERSoRKNS0_12StatusUpdateE+0x16a)[0x7fc531cc617a]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /usr/local/lib/libmesos-0.28.0.so(_ZN5mesos8internal5slave5Slave12statusUpdateENS0_12StatusUpdateERK6OptionIN7process4UPIDEE+0xe7)[0x7fc531d71837]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /usr/local/lib/libmesos-0.28.0.so(_ZNK5mesos8internal5slave5Slave4Http8executorERKN7process4http7RequestE+0xb52)[0x7fc531d302a2]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /usr/local/lib/libmesos-0.28.0.so(+0xc754a3)[0x7fc531d4d4a3]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /usr/local/lib/libmesos-0.28.0.so(+0x1295aa8)[0x7fc53236daa8]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /usr/local/lib/libmesos-0.28.0.so(_ZN7process14ProcessManager6resumeEPNS_11ProcessBaseE+0x2d1)[0x7fc532375a71]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /usr/local/lib/libmesos-0.28.0.so(+0x129dd77)[0x7fc532375d77]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0xb1bf0)[0x7fc530e85bf0]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /lib/x86_64-linux-gnu/libpthread.so.0(+0x8182)[0x7fc5309a8182]
> Apr 17 17:53:53 node-1 mesos-slave[4462]:
> /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7fc5306d547d]
> ...
> Apr 17 17:53:53 node-1 mesos-slave[4462]: *** Aborted at 1460915633 (unix
> time) try "date -d @1460915633" if you are using GNU date ***
> Apr 17 17:53:53 node-1 mesos-slave[4462]: PC: @ 0x7fc530611cc9 (unknown)
> Apr 17 17:53:53 node-1 mesos-slave[4462]: *** SIGABRT (@0x116e) received by
> PID 4462 (TID 0x7fc5275f5700) from PID 4462; stack trace: ***
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc5309b0340 (unknown)
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc530611cc9 (unknown)
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc5306150d8 (unknown)
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc53064e394 (unknown)
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc5306e5c9c (unknown)
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc5306e4b60 (unknown)
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc531cc617a
> mesos::internal::operator<<()
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc531d71837
> mesos::internal::slave::Slave::statusUpdate()
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc531d302a2
> mesos::internal::slave::Slave::Http::executor()
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc531d4d4a3
> _ZNSt17_Function_handlerIFN7process6FutureINS0_4http8ResponseEEERKNS2_7RequestEEZN5mesos8internal5slave5Slave10initializeEvEUlS7_E19_E9_M_invokeERKSt9_Any_dataS7_
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc53236daa8
> _ZZN7process11ProcessBase5visitERKNS_9HttpEventEENKUlRKNS_6FutureI6OptionINS_4http14authentication20AuthenticationResultEEEEE0_clESC_
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc532375a71
> process::ProcessManager::resume()
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc532375d77
> _ZNSt6thread5_ImplISt12_Bind_simpleIFSt5_BindIFZN7process14ProcessManager12init_threadsEvEUlRKSt11atomic_boolE_St17reference_wrapperIS6_EEEvEEE6_M_runEv
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc530e85bf0 (unknown)
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc5309a8182
> start_thread
> Apr 17 17:53:53 node-1 mesos-slave[4462]: @ 0x7fc5306d547d (unknown)
> {code}
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