Reproducible on latest 2.7 branch as well. Stack trace as below :
Program received signal SIGSEGV, Segmentation fault.
dict_set_item_by_hash_or_entry (
op={'code': <code at remote 0x10059cc30>, 'ast': <module at remote 0x1005ab868>, '__builtins__': <module at remote 0x10023db08>, '__file__': '../backups/bpo24828.py', 'm': <Module(body=[<Expr(lineno=1, value=<Name(ctx=<Store at remote 0x1005a5f10>, id='foo', col_offset=0, lineno=1) at remote 0x1005c2790>, col_offset=0) at remote 0x1005c27d0>]) at remote 0x1005c2810>, '__package__': None, '__name__': '__main__', '__doc__': None}, key=<optimized out>, hash=<optimized out>,
value=<optimized out>, ep=<optimized out>) at Objects/dictobject.c:792
792 Py_INCREF(value);
(gdb) bt
#0 dict_set_item_by_hash_or_entry (op={'code': <code at remote 0x10059cc30>, 'ast': <module at remote 0x1005ab868>, '__builtins__': <module at remote 0x10023db08>, '__file__': '../backups/bpo24828.py', 'm': <Module(body=[<Expr(lineno=1, value=<Name(ctx=<Store at remote 0x1005a5f10>, id='foo', col_offset=0, lineno=1) at remote 0x1005c2790>, col_offset=0) at remote 0x1005c27d0>]) at remote 0x1005c2810>, '__package__': None, '__name__': '__main__', '__doc__': None}, key=<optimized out>, hash=<optimized out>, value=<optimized out>, ep=<optimized out>) at Objects/dictobject.c:792
#1 PyDict_SetItem (op={'code': <code at remote 0x10059cc30>, 'ast': <module at remote 0x1005ab868>, '__builtins__': <module at remote 0x10023db08>, '__file__': '../backups/bpo24828.py', 'm': <Module(body=[<Expr(lineno=1, value=<Name(ctx=<Store at remote 0x1005a5f10>, id='foo', col_offset=0, lineno=1) at remote 0x1005c2790>, col_offset=0) at remote 0x1005c27d0>]) at remote 0x1005c2810>, '__package__': None, '__name__': '__main__', '__doc__': None}, key='foo', value=0x0) at Objects/dictobject.c:848
#2 0x00000001000ab62e in PyEval_EvalFrameEx (f=<unknown at remote 0x8>, throwflag=<optimized out>) at Python/ceval.c:2186
#3 0x00000001000a735a in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=0x0, argcount=<optimized out>, kws=<optimized out>, kwcount=<optimized out>, defs=0x0, defcount=<optimized out>, closure=<optimized out>) at Python/ceval.c:3604
#4 0x00000001000a6cb6 in PyEval_EvalCode (co=0x100293168, globals='foo', locals=0x0) at Python/ceval.c:669
#5 0x00000001000a302a in builtin_eval (self={'code': <code at remote 0x10059cc30>, 'ast': <module at remote 0x1005ab868>, '__builtins__': <module at remote 0x10023db08>, '__file__': '../backups/bpo24828.py', 'm': <Module(body=[<Expr(lineno=1, value=<Name(ctx=<Store at remote 0x1005a5f10>, id='foo', col_offset=0, lineno=1) at remote 0x1005c2790>, col_offset=0) at remote 0x1005c27d0>]) at remote 0x1005c2810>, '__package__': None, '__name__': '__main__', '__doc__': None}, args=<optimized out>) at Python/bltinmodule.c:679
#6 0x00000001000ae8a7 in call_function (oparg=<optimized out>, pp_stack=<optimized out>) at Python/ceval.c:4372
#7 PyEval_EvalFrameEx (f=Frame 0x1002d4bc0, for file ../backups/bpo24828.py, line 7, in <module> (), throwflag=<optimized out>) at Python/ceval.c:3009
#8 0x00000001000a735a in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=0x0, argcount=<optimized out>, kws=<optimized out>, kwcount=<optimized out>, defs=0x0, defcount=<optimized out>, closure=<optimized out>) at Python/ceval.c:3604
#9 0x00000001000a6cb6 in PyEval_EvalCode (co=0x100293168, globals='foo', locals=0x0) at Python/ceval.c:669
#10 0x00000001000d4de4 in run_mod (mod=<optimized out>, filename=<optimized out>, globals={'code': <code at remote 0x10059cc30>, 'ast': <module at remote 0x1005ab868>, '__builtins__': <module at remote 0x10023db08>, '__file__': '../backups/bpo24828.py', 'm': <Module(body=[<Expr(lineno=1, value=<Name(ctx=<Store at remote 0x1005a5f10>, id='foo', col_offset=0, lineno=1) at remote 0x1005c2790>, col_offset=0) at remote 0x1005c27d0>]) at remote 0x1005c2810>, '__package__': None, '__name__': '__main__', '__doc__': None}, locals={'code': <code at remote 0x10059cc30>, 'ast': <module at remote 0x1005ab868>, '__builtins__': <module at remote 0x10023db08>, '__file__': '../backups/bpo24828.py', 'm': <Module(body=[<Expr(lineno=1, value=<Name(ctx=<Store at remote 0x1005a5f10>, id='foo', col_offset=0, lineno=1) at remote 0x1005c2790>, col_offset=0) at remote 0x1005c27d0>]) at remote 0x1005c2810>, '__package__': None, '__name__': '__main__', '__doc__': None}, flags=<optimized out>, arena=<optimized out>) at Python/pythonrun.c:1385
#11 PyRun_FileExFlags (fp=<optimized out>, filename=<optimized out>, start=<optimized out>, globals={'code': <code at remote 0x10059cc30>, 'ast': <module at remote 0x1005ab868>, '__builtins__': <module at remote 0x10023db08>, '__file__': '../backups/bpo24828.py', 'm': <Module(body=[<Expr(lineno=1, value=<Name(ctx=<Store at remote 0x1005a5f10>, id='foo', col_offset=0, lineno=1) at remote 0x1005c2790>, col_offset=0) at remote 0x1005c27d0>]) at remote 0x1005c2810>, '__package__': None, '__name__': '__main__', '__doc__': None}, locals={'code': <code at remote 0x10059cc30>, 'ast': <module at remote 0x1005ab868>, '__builtins__': <module at remote 0x10023db08>, '__file__': '../backups/bpo24828.py', 'm': <Module(body=[<Expr(lineno=1, value=<Name(ctx=<Store at remote 0x1005a5f10>, id='foo', col_offset=0, lineno=1) at remote 0x1005c2790>, col_offset=0) at remote 0x1005c27d0>]) at remote 0x1005c2810>, '__package__': None, '__name__': '__main__', '__doc__': None}, closeit=1, flags=<optimized out>) at Python/pythonrun.c:1371
#12 0x00000001000d491a in PyRun_SimpleFileExFlags (fp=0x7fff71bec070, filename=0xc6079cb3d3de86bb <error: Cannot access memory at address 0xc6079cb3d3de86bb>, closeit=8, flags=0x7fff5fbffa70) at Python/pythonrun.c:957
#13 0x00000001000ea8f2 in Py_Main (argc=<optimized out>, argv=<optimized out>) at Modules/main.c:645
#14 0x00007fff8b5055c9 in start () from /usr/lib/system/libdyld.dylib
#15 0x00007fff8b5055c9 in start () from /usr/lib/system/libdyld.dylib
#16 0x0000000000000000 in ?? ()
Adding Benjamin since he is the 2.7 release manager and it's something specific to 2.7.
Thanks |
➜
