(gdb) bt full 9 #0 0xfff8000100d9249c in ?? () from /lib64/libc.so.6 No symbol table info available. #1 0xfff8000100d42eb4 in raise () from /lib64/libc.so.6 No symbol table info available. #2 0xfff8000100780224 in faulthandler_fatal_error (signum=10) at ./Modules/faulthandler.c:384 fd = 9 i = 0 handler = 0xfff8000100b2d2b0 save_errno = 0 found = 1 #3 No symbol table info available. #4 __pyx_pf_9psycopg_c_8_psycopg_4parse_row_binary (__pyx_self=<_cython_3_0_8.cython_function_or_method at remote 0xfff8000107d806c0>, __pyx_v_data=, __pyx_v_tx=0xfff800010a84df00) at psycopg_c/_psycopg.c:19288 __pyx_v_ptr = 0x1000091e6c3 "" __pyx_v_bufsize = 67 __pyx_v_bufend = 0x1000091e706 "" __pyx_v_benfields = 24920 __pyx_v_nfields = -524287 __pyx_v_row = 0x0 __pyx_v_col = -524287 __pyx_v_belength = -524287 __pyx_v_length = 1099519657312 __pyx_v_field = 0x0 __pyx_r = 0x0 __pyx_t_1 = 0 __pyx_t_2 = 0x0 __pyx_t_3 = 169188592 __pyx_t_4 = 176482864 __pyx_t_5 = 11692416 __pyx_t_6 = 0x0 __pyx_t_7 = 0x0 __pyx_t_8 = -524287 __pyx_lineno = 0 __pyx_filename = 0x0 __pyx_clineno = 0 #5 0xfff800010a3196a4 in __pyx_pw_9psycopg_c_8_psycopg_5parse_row_binary (__pyx_self=<_cython_3_0_8.cython_function_or_method at remote 0xfff8000107d806c0>, __pyx_args=0xfff800010009fa90, __pyx_nargs=2, __pyx_kwds=0x0) at psycopg_c/_psycopg.c:19220 __pyx_v_data = __pyx_v_tx = 0xfff800010a84df00 __pyx_kwvalues = 0xfff800010009faa0 values = {, } __pyx_lineno = 0 __pyx_filename = 0x0 __pyx_clineno = 0 __pyx_r = 0x0 #6 0xfff800010a427d0c in __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS (func=<_cython_3_0_8.cython_function_or_method at remote 0xfff8000107d806c0>, args=0xfff800010009fa90, nargsf=9223372036854775810, kwnames=0x0) at psycopg_c/_psycopg.c:95554 cyfunc = 0xfff8000107d806c0 def = 0xfff800010a601f90 <__pyx_mdef_9psycopg_c_8_psycopg_5parse_row_binary> nargs = 2 self = <_cython_3_0_8.cython_function_or_method at remote 0xfff8000107d806c0> #7 0xfff80001004a2538 in _PyObject_VectorcallTstate (tstate=0xfff8000100c2e568 <_PyRuntime+166328>, callable=<_cython_3_0_8.cython_function_or_method at remote 0xfff8000107d806c0>, args=0xfff800010009fa90, nargsf=9223372036854775810, kwnames=0x0) at ./Include/internal/pycore_call.h:92 func = 0xfff800010a427c38 <__Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS> res = __PRETTY_FUNCTION__ = "_PyObject_VectorcallTstate" #8 0xfff80001004a3818 in PyObject_Vectorcall (callable=<_cython_3_0_8.cython_function_or_method at remote 0xfff8000107d806c0>, args=0xfff800010009fa90, nargsf=9223372036854775810, kwnames=0x0) at Objects/call.c:299 tstate = 0xfff8000100c2e568 <_PyRuntime+166328> (More stack frames follow...)