[MESOS-9177] Mesos master segfaults when responding to /state requests.

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.7.0
• Fix Version/s: 1.7.0
• Component/s: master
• Labels: mesosphere
• Target Version/s: 1.7.0
• Sprint: Mesosphere Sprint 2018-27
• Story Points: 3
• Assignee: Benno Evers
• Reporter: Alex R
• Shepherd: Alex R
• Created: 22/Aug/18 14:34
• Updated: 24/Aug/18 20:24
• Resolved: 24/Aug/18 20:24

Description

 *** SIGSEGV (@0x8) received by PID 66991 (TID 0x7f36792b7700) from PID 8; stack trace: ***
 @     0x7f367e7226d0 (unknown)
 @     0x7f3681266913 _ZZNK5mesos8internal6master19FullFrameworkWriterclEPN4JSON12ObjectWriterEENKUlPNS3_11ArrayWriterEE1_clES7_
 @     0x7f3681266af0 _ZNSt17_Function_handlerIFvPN9rapidjson6WriterINS0_19GenericStringBufferINS0_4UTF8IcEENS0_12CrtAllocatorEEES4_S4_S5_Lj0EEEEZN4JSON8internal7jsonifyIZNK5mesos8internal6master19FullFrameworkWriterclEPNSA_12ObjectWriterEEUlPNSA_11ArrayWriterEE1_vEESt8functionIS9_ERKT_NSB_6PreferEEUlS8_E_E9_M_invokeERKSt9_Any_dataS8_
 @     0x7f36812882d0 mesos::internal::master::FullFrameworkWriter::operator()()
 @     0x7f36812889d0 _ZNSt17_Function_handlerIFvPN9rapidjson6WriterINS0_19GenericStringBufferINS0_4UTF8IcEENS0_12CrtAllocatorEEES4_S4_S5_Lj0EEEEZN4JSON8internal7jsonifyIN5mesos8internal6master19FullFrameworkWriterEvEESt8functionIS9_ERKT_NSB_6PreferEEUlS8_E_E9_M_invokeERKSt9_Any_dataS8_
 @     0x7f368121aef0 _ZNSt17_Function_handlerIFvPN9rapidjson6WriterINS0_19GenericStringBufferINS0_4UTF8IcEENS0_12CrtAllocatorEEES4_S4_S5_Lj0EEEEZN4JSON8internal7jsonifyIZZZN5mesos8internal6master6Master4Http25processStateRequestsBatchEvENKUlRKN7process4http7RequestERKNSI_5OwnedINSD_15ObjectApproversEEEE_clESM_SR_ENKUlPNSA_12ObjectWriterEE_clESU_EUlPNSA_11ArrayWriterEE3_vEESt8functionIS9_ERKT_NSB_6PreferEEUlS8_E_E9_M_invokeERKSt9_Any_dataS8_
 @     0x7f3681241be3 _ZZZN5mesos8internal6master6Master4Http25processStateRequestsBatchEvENKUlRKN7process4http7RequestERKNS4_5OwnedINS_15ObjectApproversEEEE_clES8_SD_ENKUlPN4JSON12ObjectWriterEE_clESH_
 @     0x7f3681242760 _ZNSt17_Function_handlerIFvPN9rapidjson6WriterINS0_19GenericStringBufferINS0_4UTF8IcEENS0_12CrtAllocatorEEES4_S4_S5_Lj0EEEEZN4JSON8internal7jsonifyIZZN5mesos8internal6master6Master4Http25processStateRequestsBatchEvENKUlRKN7process4http7RequestERKNSI_5OwnedINSD_15ObjectApproversEEEE_clESM_SR_EUlPNSA_12ObjectWriterEE_vEESt8functionIS9_ERKT_NSB_6PreferEEUlS8_E_E9_M_invokeERKSt9_Any_dataS8_
 @     0x7f36810a41bb _ZNO4JSON5ProxycvSsEv
 @     0x7f368215f60e process::http::OK::OK()
 @     0x7f3681219061 _ZN7process20AsyncExecutorProcess7executeIZN5mesos8internal6master6Master4Http25processStateRequestsBatchEvEUlRKNS_4http7RequestERKNS_5OwnedINS2_15ObjectApproversEEEE_S8_SD_Li0EEENSt9result_ofIFT_T0_T1_EE4typeERKSI_SJ_SK_
 @     0x7f36812212c0 _ZZN7process8dispatchINS_4http8ResponseENS_20AsyncExecutorProcessERKZN5mesos8internal6master6Master4Http25processStateRequestsBatchEvEUlRKNS1_7RequestERKNS_5OwnedINS4_15ObjectApproversEEEE_S9_SE_SJ_RS9_RSE_EENS_6FutureIT_EERKNS_3PIDIT0_EEMSQ_FSN_T1_T2_T3_EOT4_OT5_OT6_ENKUlSt10unique_ptrINS_7PromiseIS2_EESt14default_deleteIS17_EEOSH_OS9_OSE_PNS_11ProcessBaseEE_clES1A_S1B_S1C_S1D_S1F_
 @     0x7f36812215ac _ZNO6lambda12CallableOnceIFvPN7process11ProcessBaseEEE10CallableFnINS_8internal7PartialIZNS1_8dispatchINS1_4http8ResponseENS1_20AsyncExecutorProcessERKZN5mesos8internal6master6Master4Http25processStateRequestsBatchEvEUlRKNSA_7RequestERKNS1_5OwnedINSD_15ObjectApproversEEEE_SI_SN_SS_RSI_RSN_EENS1_6FutureIT_EERKNS1_3PIDIT0_EEMSZ_FSW_T1_T2_T3_EOT4_OT5_OT6_EUlSt10unique_ptrINS1_7PromiseISB_EESt14default_deleteIS1G_EEOSQ_OSI_OSN_S3_E_IS1J_SQ_SI_SN_St12_PlaceholderILi1EEEEEEclEOS3_
 @     0x7f36821f3541 process::ProcessBase::consume()
 @     0x7f3682209fbc process::ProcessManager::resume()
 @     0x7f368220fa76 _ZNSt6thread5_ImplISt12_Bind_simpleIFZN7process14ProcessManager12init_threadsEvEUlvE_vEEE6_M_runEv
 @     0x7f367eefc2b0 (unknown)
 @     0x7f367e71ae25 start_thread
 @     0x7f367e444bad __clone

Issue Links

• is caused by: MESOS-9122 Parallel serving of '/state' requests in the Master.