something like this: ``` ubuntu@ip-172-31-38-234:~/incubator-mxnet$ python tests.py [01:05:29] src/operator/nn/mkldnn/mkldnn_base.cc:74: Allocate 147456 bytes with malloc directly *** Error in `python': corrupted double-linked list: 0x00007f6600131520 *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7f6685d927e5] /lib/x86_64-linux-gnu/libc.so.6(+0x80baf)[0x7f6685d9bbaf] /lib/x86_64-linux-gnu/libc.so.6(cfree+0x4c)[0x7f6685d9f53c] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet7storage16CPUDeviceStorage4FreeEPv+0x18)[0x7f6659c43cac] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet7storage19NaiveStorageManagerINS0_16CPUDeviceStorageEE4FreeENS_7Storage6HandleE+0x18)[0x7f6659c4a3aa] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet11StorageImpl4FreeENS_7Storage6HandleE+0xa0)[0x7f6659c4131c] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(+0x3d23491)[0x7f6659544491] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(+0x3d3b9f2)[0x7f665955c9f2] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNKSt8functionIFvN5mxnet10RunContextEEEclES1_+0x56)[0x7f6659c1d152] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(+0x440e419)[0x7f6659c2f419] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(+0x440f52f)[0x7f6659c3052f] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNKSt8functionIFvN5mxnet10RunContextENS0_6engine18CallbackOnCompleteEEEclES1_S3_+0x67)[0x7f6659c1e09f] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine14ThreadedEngine15ExecuteOprBlockENS_10RunContextEPNS0_8OprBlockE+0x39f)[0x7f6659c24085] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine23ThreadedEnginePerDevice13PushToExecuteEPNS0_8OprBlockEb+0xc3)[0x7f6659c379e1] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine14ThreadedEngine4PushEPNS0_3OprENS_7ContextEib+0x235)[0x7f6659c2efb7] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine14ThreadedEngine9PushAsyncESt8functionIFvNS_10RunContextENS0_18CallbackOnCompleteEEENS_7ContextERKSt6vectorIPNS0_3VarESaISA_EESE_NS_10FnPropertyEiPKcb+0x103)[0x7f6659c2f0d9] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine14ThreadedEngine14DeleteVariableESt8functionIFvNS_10RunContextEEENS_7ContextEPNS0_3VarE+0x132)[0x7f6659c2f5be] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet7NDArray5ChunkD2Ev+0x14a)[0x7f665954475e] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN9__gnu_cxx13new_allocatorIN5mxnet7NDArray5ChunkEE7destroyIS3_EEvPT_+0x1c)[0x7f6656ccb2c2] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt16allocator_traitsISaIN5mxnet7NDArray5ChunkEEE7destroyIS2_EEvRS3_PT_+0x23)[0x7f6656ccb253] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt23_Sp_counted_ptr_inplaceIN5mxnet7NDArray5ChunkESaIS2_ELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv+0x37)[0x7f6656ccafc1] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE10_M_releaseEv+0x42)[0x7f6656ca686c] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EED1Ev+0x27)[0x7f6656ca4597] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt12__shared_ptrIN5mxnet7NDArray5ChunkELN9__gnu_cxx12_Lock_policyE2EED2Ev+0x1c)[0x7f6656ca25ee] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt10shared_ptrIN5mxnet7NDArray5ChunkEED1Ev+0x18)[0x7f6656ca260a] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet7NDArrayD1Ev+0x48)[0x7f6656ca2898] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZSt8_DestroyIN5mxnet7NDArrayEEvPT_+0x18)[0x7f6656cc9849] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt12_Destroy_auxILb0EE9__destroyIPN5mxnet7NDArrayEEEvT_S5_+0x2e)[0x7f6656cc8d85] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZSt8_DestroyIPN5mxnet7NDArrayEEvT_S3_+0x23)[0x7f6656cc7938] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZSt8_DestroyIPN5mxnet7NDArrayES1_EvT_S3_RSaIT0_E+0x27)[0x7f6656cc60c5] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt6vectorIN5mxnet7NDArrayESaIS1_EED1Ev+0x35)[0x7f6656cc4473] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet4exec10OpExecutorD1Ev+0x5e)[0x7f6659cdb996] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet4exec18FComputeExExecutorD1Ev+0x4e)[0x7f6659ce10b6] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN9__gnu_cxx13new_allocatorIN5mxnet4exec18FComputeExExecutorEE7destroyIS3_EEvPT_+0x23)[0x7f6659ce1a1d] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt16allocator_traitsISaIN5mxnet4exec18FComputeExExecutorEEE7destroyIS2_EEvRS3_PT_+0x23)[0x7f6659ce1935] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt23_Sp_counted_ptr_inplaceIN5mxnet4exec18FComputeExExecutorESaIS2_ELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv+0x37)[0x7f6659ce14cf] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE10_M_releaseEv+0x42)[0x7f6656ca686c] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EED1Ev+0x27)[0x7f6656ca4597] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt12__shared_ptrIN5mxnet4exec10OpExecutorELN9__gnu_cxx12_Lock_policyE2EED1Ev+0x1c)[0x7f6659474aee] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt10shared_ptrIN5mxnet4exec10OpExecutorEED1Ev+0x18)[0x7f6659484c6c] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZSt8_DestroyISt10shared_ptrIN5mxnet4exec10OpExecutorEEEvPT_+0x18)[0x7f665948878c] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt12_Destroy_auxILb0EE9__destroyIPSt10shared_ptrIN5mxnet4exec10OpExecutorEEEEvT_S8_+0x2e)[0x7f6659484b4d] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZSt8_DestroyIPSt10shared_ptrIN5mxnet4exec10OpExecutorEEEvT_S6_+0x23)[0x7f665947f593] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZSt8_DestroyIPSt10shared_ptrIN5mxnet4exec10OpExecutorEES4_EvT_S6_RSaIT0_E+0x27)[0x7f66594784d2] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt6vectorISt10shared_ptrIN5mxnet4exec10OpExecutorEESaIS4_EED1Ev+0x35)[0x7f66594720d7] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN4dmlc3any11TypeOnStackISt6vectorISt10shared_ptrIN5mxnet4exec10OpExecutorEESaIS7_EEE7destroyEPNS0_4DataE+0x20)[0x7f6659ce0fe7] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN4dmlc3any5clearEv+0x3e)[0x7f6656cc16ec] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN4dmlc3anyD1Ev+0x18)[0x7f6656cc1668] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN9__gnu_cxx13new_allocatorIN4dmlc3anyEE7destroyIS2_EEvPT_+0x1c)[0x7f665943ef44] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt16allocator_traitsISaIN4dmlc3anyEEE7destroyIS1_EEvRS2_PT_+0x23)[0x7f665943ef17] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt23_Sp_counted_ptr_inplaceIN4dmlc3anyESaIS1_ELN9__gnu_cxx12_Lock_policyE2EE10_M_disposeEv+0x37)[0x7f665943ee01] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE10_M_releaseEv+0x42)[0x7f6656ca686c] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EED1Ev+0x27)[0x7f6656ca4597] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt12__shared_ptrIN4dmlc3anyELN9__gnu_cxx12_Lock_policyE2EED1Ev+0x1c)[0x7f665932ef72] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt10shared_ptrIN4dmlc3anyEED1Ev+0x18)[0x7f665932efb4] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4dmlc3anyEEED1Ev+0x1c)[0x7f6659333fc8] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZN9__gnu_cxx13new_allocatorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4dmlc3anyEEEE7destroyISD_EEvPT_+0x1c)[0x7f6659333ff4] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt16allocator_traitsISaISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4dmlc3anyEEEEE7destroyISC_EEvRSD_PT_+0x23)[0x7f66593320a2] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt8__detail16_Hashtable_allocISaINS_10_Hash_nodeISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4dmlc3anyEEELb1EEEEE18_M_deallocate_nodeEPSF_+0x6c)[0x7f665932f1ca] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt8__detail16_Hashtable_allocISaINS_10_Hash_nodeISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4dmlc3anyEEELb1EEEEE19_M_deallocate_nodesEPSF_+0x42)[0x7f665932bccc] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St10shared_ptrIN4dmlc3anyEEESaISC_ENSt8__detail10_Select1stESt8equal_toIS5_ESt4hashIS5_ENSE_18_Mod_range_hashingENSE_20_Default_ranged_hashENSE_20_Prime_rehash_policyENSE_17_Hashtable_traitsILb1ELb0ELb1EEEE5clearEv+0x2a)[0x7f66593294a6] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_St10shared_ptrIN4dmlc3anyEEESaISC_ENSt8__detail10_Select1stESt8equal_toIS5_ESt4hashIS5_ENSE_18_Mod_range_hashingENSE_20_Default_ranged_hashENSE_20_Prime_rehash_policyENSE_17_Hashtable_traitsILb1ELb0ELb1EEEED1Ev+0x18)[0x7f66594358b0] /home/ubuntu/incubator-mxnet/python/mxnet/../../lib/libmxnet.so(_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt10shared_ptrIN4dmlc3anyEESt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_S9_EEED1Ev+0x18)[0x7f665943579a] ======= Memory map: ========
``` [ Full content available at: https://github.com/apache/incubator-mxnet/issues/12269 ] This message was relayed via gitbox.apache.org for [email protected]
