[jira] [Created] (MESOS-8460) `Slave::detachFile` can segfault because it could use invalid Framework*

["Vinod Kone (JIRA)" <ji...@apache.org>]

Vinod Kone created MESOS-8460:
---------------------------------

             Summary: `Slave::detachFile` can segfault because it could use invalid Framework*
                 Key: MESOS-8460
                 URL: https://issues.apache.org/jira/browse/MESOS-8460
             Project: Mesos
          Issue Type: Improvement
            Reporter: Vinod Kone
            Assignee: Vinod Kone


Observed this SEGV in an internal cluster

{code}
{noformat}
2018-01-18 19:00:54: *** SIGSEGV (@0x0) received by PID 26410 (TID 0x7fe9e4f65700) from PID 0; stack trace: ***
2018-01-18 19:00:54: @     0x7fe9ea2c85e0 (unknown)
2018-01-18 19:00:54: @     0x7fe9ec4cc855 mesos::internal::Files::detach()
2018-01-18 19:00:54: @     0x7fe9ec8cb5b0 mesos::internal::slave::Slave::detachFile()
2018-01-18 19:00:54: @     0x7fe9ec8ccadb _ZZN5mesos8internal5slave9Framework15recoverExecutorERKNS1_5state13ExecutorStateEbRK7hashsetINS_6TaskIDESt4hashIS8_ESt8equal_toIS8_EEENKUlRKN7process6FutureI7NothingEEE0_clESL_.isra.2000
2018-01-18 19:00:54: @     0x7fe9ec37e4e4 _ZNO6lambda12CallableOnceIFvPN7process11ProcessBaseEEE10CallableFnINS_8internal7PartialIZNS1_8internal8DispatchIvEclINS0_IFvvEEEEEvRKNS1_4UPIDEOT_EUlOSE_S3_E_JSE_St12_PlaceholderILi1EEEEEEclEOS3_
2018-01-18 19:00:54: @     0x7fe9ed455ea1 process::ProcessBase::consume()
2018-01-18 19:00:54: @     0x7fe9ed464bcc process::ProcessManager::resume()
2018-01-18 19:00:54: @     0x7fe9ed46a136 _ZNSt6thread5_ImplISt12_Bind_simpleIFZN7process14ProcessManager12init_threadsEvEUlvE_vEEE6_M_runEv
2018-01-18 19:00:54: @     0x7fe9ea7a0230 (unknown)
2018-01-18 19:00:54: @     0x7fe9ea2c0e25 start_thread
2018-01-18 19:00:54: @     0x7fe9e9fee34d __clone
2018-01-18 19:00:54: dcos-mesos-slave.service: main process exited, code=killed, status=11/SEGV{noformat}
{code}



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