[Bug c++/19190] Demangler crash

cbiesinger at google dot com sourceware-bugzilla@sourceware.org
Wed Dec 4 22:19:00 GMT 2019


https://sourceware.org/bugzilla/show_bug.cgi?id=19190

Christian Biesinger <cbiesinger at google dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |cbiesinger at google dot com

--- Comment #4 from Christian Biesinger <cbiesinger at google dot com> ---
This doesn't seem to crash anymore:

GNU gdb (GDB) 9.0.50.20191023-git
(gdb) set lang c++
(gdb) demangle
_ZZN5Eigen9DenseBaseINS_5BlockINS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELin1ELin1ELb1EEEE10lazyAssignINS_12CwiseUnaryOpIZZN6netops4expr6sampleINS9_12nn6_combinerIN5boost3mpl9vector2_cIiLi0ELi2EEENS9_11rowwise_addINS9_6matmulINS9_12input_matrixINSE_IiLi0ELi0EEENSC_6fusion7vector3INSK_7vector4IN4nnet8mat_sizeIdLi1EEESP_NSO_IiLi0EEENSO_IdLi0EEEEENSK_7vector7ISP_SP_SP_SP_SP_SP_SP_EENSN_11config_dataIN3nn66detail8nn6_modeILb1EEEEEEEEENS9_13weight_matrixINSD_6v_itemIN4mpl_4int_ILi0EEENSD_9vector1_cIiLi2EEELi0EEENSK_7vector6INSK_7vector2ISP_NSN_8vec_sizeIdLi1EEEEES1F_S1F_S1F_S1F_S1F_EEEEEENS13_INS14_INS16_ILi1EEES19_Li0EEES1G_EEEENS9_16logistic_sigmoidINSG_INSH_INS1N_INSG_INSH_INSI_INSE_IiLi0ELi1EEES11_EENS13_INS14_IS17_NS18_IiLi0EEELi0EEES1G_EEEENS13_INS14_IS1J_S1Q_Li0EEES1G_EEEEEENS13_INS14_IS17_NS18_IiLi1EEELi0EEES1G_EEEENS13_INS14_IS1J_S1Y_Li0EEES1G_EEEEEEEEEclINSL_INSM_INS_12SparseMatrixIdLi1EiEENS2_IdLin1ELin1ELi1ELin1ELin1EEENS2_IiLin1ELi1ELi0ELin1ELi1EEENS2_IdLin1ELi1ELi0ELin1ELi1EEEEENST_IS2A_S2A_S2A_S2A_S2A_S2A_S2A_EESZ_EENS1B_INS1C_INS_3MapIS2B_Li1ENS_6StrideILi0ELi0EEEEENS2H_INS2_IdLi1ELin1ELi1ELi1ELin1EEELi1ES2J_EEEES2N_S2N_S2N_S2N_S2N_EEZZNS9_6concatIJNSI_INSE_IiLi0ELi3EEES11_EENS9_7dropoutILb0ES19_NS1N_INS2P_IJNSG_INSH_INSI_INSE_IiLi1ELi0EEES11_EENS13_INS14_IS17_NS18_IiLi3EEELi0EEES1G_EEEENS13_INS14_IS1J_S2V_Li0EEES1G_EEEENSG_INSH_INSI_INSE_IiLi1ELi1EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi2EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi3EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi4EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi5EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi6EEES11_EES2X_EES30_EEEEEEEEES27_EEclIS2G_S2O_ZNS9_6detail11binary_contIS2G_S2O_S3T_NS13_INS14_IS17_NS18_IiLi4EEELi0EEES1G_EEZNSH_IS3T_S3Z_EclIS2G_S2O_ZNS3W_IS2G_S2O_S40_NS13_INS14_IS1J_S3X_Li0EEES1G_EEZNSG_IS40_S43_EclIS2G_S2O_ZNS1N_IS44_EclIS2G_S2O_ZNS9_7concat2IS2R_S46_EclIS2G_S2O_ZNS3W_IS2G_S2O_S49_NS13_INS14_IS17_NS18_IiLi5EEELi0EEES1G_EEZNSH_IS49_S4D_EclIS2G_S2O_ZNS3W_IS2G_S2O_S4E_NS13_INS14_IS1J_S4B_Li0EEES1G_EEZNSG_IS4E_S4H_EclIS2G_S2O_ZNS9_11concat_zeroIS4I_EclIS2G_S2O_ZNS9_20softmax_crossentropyIS4L_EclIS2G_S2O_ZNKS8_11derived_ptrIS4O_E5fpropIS2G_S2O_EEDaRKT_RKT0_EUlOS4T_OS4W_OT1_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_OT2_E_EEDaRKNS4Q_IS51_EERKNS4Q_IS56_EES4V_S4Y_OKT3_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_S57_E_EEDaS5B_S5E_S4V_S4Y_S5H_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_E0_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_S57_E_EEDaS5B_S5E_S4V_S4Y_S5H_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_S57_E_EEDaS5B_S5E_S4V_S4Y_S5H_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_ENKUlmRS4T_E0_clINS4Q_IS27_EEEEDamS5R_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_ENKUlS4Z_S50_S52_E_clIRKS2G_RKS2O_KNS_22SparseTimeDenseProductIS2A_S2B_EEEEDaS4Z_S50_S52_EUldE_S64_EEEERS4_RKNS0_IS4T_EEE19__PRETTY_FUNCTION__
Can't demangle
"_ZZN5Eigen9DenseBaseINS_5BlockINS_6MatrixIdLin1ELin1ELi0ELin1ELin1EEELin1ELin1ELb1EEEE10lazyAssignINS_12CwiseUnaryOpIZZN6netops4expr6sampleINS9_12nn6_combinerIN5boost3mpl9vector2_cIiLi0ELi2EEENS9_11rowwise_addINS9_6matmulINS9_12input_matrixINSE_IiLi0ELi0EEENSC_6fusion7vector3INSK_7vector4IN4nnet8mat_sizeIdLi1EEESP_NSO_IiLi0EEENSO_IdLi0EEEEENSK_7vector7ISP_SP_SP_SP_SP_SP_SP_EENSN_11config_dataIN3nn66detail8nn6_modeILb1EEEEEEEEENS9_13weight_matrixINSD_6v_itemIN4mpl_4int_ILi0EEENSD_9vector1_cIiLi2EEELi0EEENSK_7vector6INSK_7vector2ISP_NSN_8vec_sizeIdLi1EEEEES1F_S1F_S1F_S1F_S1F_EEEEEENS13_INS14_INS16_ILi1EEES19_Li0EEES1G_EEEENS9_16logistic_sigmoidINSG_INSH_INS1N_INSG_INSH_INSI_INSE_IiLi0ELi1EEES11_EENS13_INS14_IS17_NS18_IiLi0EEELi0EEES1G_EEEENS13_INS14_IS1J_S1Q_Li0EEES1G_EEEEEENS13_INS14_IS17_NS18_IiLi1EEELi0EEES1G_EEEENS13_INS14_IS1J_S1Y_Li0EEES1G_EEEEEEEEEclINSL_INSM_INS_12SparseMatrixIdLi1EiEENS2_IdLin1ELin1ELi1ELin1ELin1EEENS2_IiLin1ELi1ELi0ELin1ELi1EEENS2_IdLin1ELi1ELi0ELin1ELi1EEEEENST_IS2A_S2A_S2A_S2A_S2A_S2A_S2A_EESZ_EENS1B_INS1C_INS_3MapIS2B_Li1ENS_6StrideILi0ELi0EEEEENS2H_INS2_IdLi1ELin1ELi1ELi1ELin1EEELi1ES2J_EEEES2N_S2N_S2N_S2N_S2N_EEZZNS9_6concatIJNSI_INSE_IiLi0ELi3EEES11_EENS9_7dropoutILb0ES19_NS1N_INS2P_IJNSG_INSH_INSI_INSE_IiLi1ELi0EEES11_EENS13_INS14_IS17_NS18_IiLi3EEELi0EEES1G_EEEENS13_INS14_IS1J_S2V_Li0EEES1G_EEEENSG_INSH_INSI_INSE_IiLi1ELi1EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi2EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi3EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi4EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi5EEES11_EES2X_EES30_EENSG_INSH_INSI_INSE_IiLi1ELi6EEES11_EES2X_EES30_EEEEEEEEES27_EEclIS2G_S2O_ZNS9_6detail11binary_contIS2G_S2O_S3T_NS13_INS14_IS17_NS18_IiLi4EEELi0EEES1G_EEZNSH_IS3T_S3Z_EclIS2G_S2O_ZNS3W_IS2G_S2O_S40_NS13_INS14_IS1J_S3X_Li0EEES1G_EEZNSG_IS40_S43_EclIS2G_S2O_ZNS1N_IS44_EclIS2G_S2O_ZNS9_7concat2IS2R_S46_EclIS2G_S2O_ZNS3W_IS2G_S2O_S49_NS13_INS14_IS17_NS18_IiLi5EEELi0EEES1G_EEZNSH_IS49_S4D_EclIS2G_S2O_ZNS3W_IS2G_S2O_S4E_NS13_INS14_IS1J_S4B_Li0EEES1G_EEZNSG_IS4E_S4H_EclIS2G_S2O_ZNS9_11concat_zeroIS4I_EclIS2G_S2O_ZNS9_20softmax_crossentropyIS4L_EclIS2G_S2O_ZNKS8_11derived_ptrIS4O_E5fpropIS2G_S2O_EEDaRKT_RKT0_EUlOS4T_OS4W_OT1_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_OT2_E_EEDaRKNS4Q_IS51_EERKNS4Q_IS56_EES4V_S4Y_OKT3_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_S57_E_EEDaS5B_S5E_S4V_S4Y_S5H_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_E0_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_S57_E_EEDaS5B_S5E_S4V_S4Y_S5H_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_EUlS4Z_S50_S52_S57_E_EEDaS5B_S5E_S4V_S4Y_S5H_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_ENKUlmRS4T_E0_clINS4Q_IS27_EEEEDamS5R_EUlS4Z_S50_S52_E_EEDaS4V_S4Y_S52_ENKUlS4Z_S50_S52_E_clIRKS2G_RKS2O_KNS_22SparseTimeDenseProductIS2A_S2B_EEEEDaS4Z_S50_S52_EUldE_S64_EEEERS4_RKNS0_IS4T_EEE19__PRETTY_FUNCTION__"

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