New submission from Dave Malcolm <dmalc...@redhat.com>:
http://www.python.org/dev/buildbot/trunk/builders/alpha%20Debian%20trunk/builds/52/steps/test/logs/stdio
shows some failures in test_gdb:
======================================================================
FAIL: test_corrupt_ob_type (test.test_gdb.PrettyPrintTests)
Ensure that a PyObject* with a corrupt ob_type is handled gracefully
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/doko/buildarea/trunk.klose-debian-alpha/build/Lib/test/test_gdb.py",
line 361, in test_corrupt_ob_type
'set op->ob_type=0xDEADBEEF')
File
"/home/doko/buildarea/trunk.klose-debian-alpha/build/Lib/test/test_gdb.py",
line 341, in assertSane
(gdb_repr, gdb_output))
AssertionError: Unexpected gdb representation: '< at remote 0x1202cf5a8>'
Breakpoint 1 at 0x12007a9e8: file Objects/object.c, line 330.
[Thread debugging using libthread_db enabled]
Breakpoint 1, PyObject_Print (op=42, fp=0x200002f87b0, flags=1)
at Objects/object.c:330
330 return internal_print(op, fp, flags, 0);
#0 PyObject_Print (op=< at remote 0x1202cf5a8>, fp=0x200002f87b0, flags=1)
at Objects/object.c:330
#1 0x000000012003eaa0 in file_PyObject_Print (op=< at remote 0x1202cf5a8>, f=
0x20000326280, flags=1) at Objects/fileobject.c:110
#2 0x0000000120045bc8 in PyFile_WriteObject (v=< at remote 0x1202cf5a8>, f=
<file at remote 0x20000326280>, flags=1) at Objects/fileobject.c:2470
#3 0x000000012010bb90 in PyEval_EvalFrameEx (f=
Frame 0x1203a0ba0, for file <string>, line 1, in <module> (), throwflag=0)
at Python/ceval.c:1769
#4 0x00000001201134bc in PyEval_EvalCodeEx (co=0x120305880, globals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, locals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, args=0x0, argcount=0, kws=0x0,
kwcount=0, defs=0x0, defcount=0, closure=0x0) at Python/ceval.c:3253
#5 0x0000000120107294 in PyEval_EvalCode (co=0x120305880, globals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, locals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}) at Python/ceval.c:666
#6 0x0000000120152e08 in run_mod (mod=0x12038b848, filename=
0x12021cf00 "<string>", globals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, locals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, flags=0x11f48b4d8, arena=0x1203406b0)
at Python/pythonrun.c:1340
#7 0x0000000120152c2c in PyRun_StringFlags (str=0x1202b2010 "print 42\n",
start=257, globals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, locals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, flags=0x11f48b4d8)
at Python/pythonrun.c:1303
#8 0x0000000120150f50 in PyRun_SimpleStringFlags (command=
0x1202b2010 "print 42\n", flags=0x11f48b4d8) at Python/pythonrun.c:962
#9 0x00000001200185a0 in Py_Main (argc=4, argv=0x11f48b6b8)
at Modules/main.c:525
#10 0x0000000120016e88 in main (argc=4, argv=0x11f48b6b8)
at ./Modules/python.c:23
======================================================================
FAIL: test_corrupt_tp_name (test.test_gdb.PrettyPrintTests)
Ensure that a PyObject* with a type with corrupt tp_name is handled
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/doko/buildarea/trunk.klose-debian-alpha/build/Lib/test/test_gdb.py",
line 372, in test_corrupt_tp_name
'set op->ob_type->tp_name=0xDEADBEEF')
File
"/home/doko/buildarea/trunk.klose-debian-alpha/build/Lib/test/test_gdb.py",
line 341, in assertSane
(gdb_repr, gdb_output))
AssertionError: Unexpected gdb representation: '42'
Breakpoint 1 at 0x12007a9e8: file Objects/object.c, line 330.
[Thread debugging using libthread_db enabled]
Breakpoint 1, PyObject_Print (op=42, fp=0x200002f87b0, flags=1)
at Objects/object.c:330
330 return internal_print(op, fp, flags, 0);
#0 PyObject_Print (op=42, fp=0x200002f87b0, flags=1) at Objects/object.c:330
#1 0x000000012003eaa0 in file_PyObject_Print (op=42, f=0x20000326280, flags=1)
at Objects/fileobject.c:110
#2 0x0000000120045bc8 in PyFile_WriteObject (v=42, f=
<file at remote 0x20000326280>, flags=1) at Objects/fileobject.c:2470
#3 0x000000012010bb90 in PyEval_EvalFrameEx (f=
Frame 0x1203a0ba0, for file <string>, line 1, in <module> (), throwflag=0)
at Python/ceval.c:1769
#4 0x00000001201134bc in PyEval_EvalCodeEx (co=0x120305880, globals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, locals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, args=0x0, argcount=0, kws=0x0,
kwcount=0, defs=0x0, defcount=0, closure=0x0) at Python/ceval.c:3253
#5 0x0000000120107294 in PyEval_EvalCode (co=0x120305880, globals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, locals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}) at Python/ceval.c:666
#6 0x0000000120152e08 in run_mod (mod=0x12038b848, filename=
0x12021cf00 "<string>", globals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, locals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, flags=0x11f4174d8, arena=0x1203406b0)
at Python/pythonrun.c:1340
#7 0x0000000120152c2c in PyRun_StringFlags (str=0x1202b2010 "print 42\n",
start=257, globals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, locals=
{'__builtins__': <module at remote 0x20000337470>, '__name__': '__main__',
'__doc__': None, '__package__': None}, flags=0x11f4174d8)
at Python/pythonrun.c:1303
#8 0x0000000120150f50 in PyRun_SimpleStringFlags (command=
0x1202b2010 "print 42\n", flags=0x11f4174d8) at Python/pythonrun.c:962
#9 0x00000001200185a0 in Py_Main (argc=4, argv=0x11f4176b8)
at Modules/main.c:525
#10 0x0000000120016e88 in main (argc=4, argv=0x11f4176b8)
at ./Modules/python.c:23
----------------------------------------------------------------------
Ran 31 tests in 27.624s
FAILED (failures=2)
----------
assignee: dmalcolm
keywords: buildbot
messages: 102509
nosy: dmalcolm
severity: normal
status: open
title: Failures seen in test_gdb on buildbots
versions: Python 2.7
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue8330>
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