SIGSEGV (@0x50) received by PID 105250 (TID 0x7f22ef08b700) from PID 80; stack trace
Created by: JingY0604
paddle训练的时候报如下异常： *** Aborted at 1540824797 (unix time) try "date -d @1540824797" if you are using GNU date *** PC: @ 0x0 (unknown) *** SIGSEGV (@0x50) received by PID 105250 (TID 0x7f22ef08b700) from PID 80; stack trace: *** @ 0x7f22ee85d7e0 (unknown) @ 0x7f1feb010e13 (unknown) @ 0x7f1feb014aed ncclCommInitAll @ 0x7f228c9da0be paddle::platform::NCCLContextMap::NCCLContextMap() @ 0x7f228c9d5608 paddle::framework::ParallelExecutor::ParallelExecutor() @ 0x7f228c94a225 ZZN8pybind1112cpp_function10initializeIZNS_6detail4initIIRKSt6vectorIN5boost7variantIN6paddle8platform9CUDAPlaceENS8_8CPUPlaceENS8_15CUDAPinnedPlaceENS5_6detail7variant5void_ESE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_EESaISF_EERKSt13unordered_setISsSt4hashISsESt8equal_toISsESaISsEESS_RKNS7_9framework11ProgramDescERKSsPNST_5ScopeERS4_IS10_SaIS10_EERKNST_7details17ExecutionStrategyERKNS14_13BuildStrategyEmmEE7executeINS_6class_INST_16ParallelExecutorEIEEEIELi0EEEvRT_DpRKT0_EUlPS1E_SJ_SS_SS_SW_SY_S10_S13_S17_S1A_mmE_vIS1M_SJ_SS_SS_SW_SY_S10_S13_S17_S1A_mmEINS_4nameENS_9is_methodENS_7siblingEEEEvOT_PFT0_DpT1_EDpRKT2_ENKUlRNS2_13function_callEE1_clES23 @ 0x7f228c94a37e ZZN8pybind1112cpp_function10initializeIZNS_6detail4initIIRKSt6vectorIN5boost7variantIN6paddle8platform9CUDAPlaceENS8_8CPUPlaceENS8_15CUDAPinnedPlaceENS5_6detail7variant5void_ESE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_SE_EESaISF_EERKSt13unordered_setISsSt4hashISsESt8equal_toISsESaISsEESS_RKNS7_9framework11ProgramDescERKSsPNST_5ScopeERS4_IS10_SaIS10_EERKNST_7details17ExecutionStrategyERKNS14_13BuildStrategyEmmEE7executeINS_6class_INST_16ParallelExecutorEIEEEIELi0EEEvRT_DpRKT0_EUlPS1E_SJ_SS_SS_SW_SY_S10_S13_S17_S1A_mmE_vIS1M_SJ_SS_SS_SW_SY_S10_S13_S17_S1A_mmEINS_4nameENS_9is_methodENS_7siblingEEEEvOT_PFT0_DpT1_EDpRKT2_ENUlRNS2_13function_callEE1_4_FUNES23 @ 0x7f228c90c944 pybind11::cpp_function::dispatcher() @ 0x7f22eeabed33 PyObject_Call @ 0x7f22eeacd74d (unknown) @ 0x7f22eeabed33 PyObject_Call @ 0x7f22eeb2a36f (unknown) @ 0x7f22eeb28eff (unknown) @ 0x7f22eeabed33 PyObject_Call