[New-bugs-announce] [issue18213] py-bt errors on backtrace

[Phil Muldoon]

New submission from Phil Muldoon:

(gdb) py-bt

#2 Frame 0xef8180, for file <string>, line 1, in <module> ()
Python Exception <type 'exceptions.IOError'> (2, 'No such file or directory', '<string>'): 
Error occurred in Python command: (2, 'No such file or directory', '<string>')

This is the actual raw frame data:

#0  frapy_pc (self=<gdb.Frame at remote 0x7ffff1ab28b0>, args=0x0) at ../../gdb/gdb/python/py-frame.c:223
#1  0x0000003edf4dcfd6 in call_function (oparg=<optimized out>, pp_stack=0x7fffffffd378) at /usr/src/debug/Python-2.7.3/Python/ceval.c:4082
#2  PyEval_EvalFrameEx (f=f at entry=Frame 0xef8180, for file <string>, line 1, in <module> (), throwflag=throwflag at entry=0)
    at /usr/src/debug/Python-2.7.3/Python/ceval.c:2740
#3  0x0000003edf4ddcbf in PyEval_EvalCodeEx (
During symbol reading, Multiple children of DIE 0x3904c refer to DIE 0x38d87 as their abstract origin.
co=co at entry=0x7ffff1adb8b0, globals=globals at entry=
    {'g': <gdb.Frame at remote 0x7ffff1ab28b0>, '__builtins__': <module at remote 0x7ffff1ba9ad0>, 'GdbRemoveReadlineFinder': <classobj at remote 0x7ffff1ac81f0>, '__package__': None, 'sys': <module at remote 0x7ffff1ba9b78>, 'gdb': <module at remote 0x7ffff1af2130>, '__name__': '__main__', '__doc__': None}, locals=locals at entry=
    {'g': <gdb.Frame at remote 0x7ffff1ab28b0>, '__builtins__': <module at remote 0x7ffff1ba9ad0>, 'GdbRemoveReadlineFinder': <classobj at remote 0x7ffff1ac81f0>, '__package__': None, 'sys': <module at remote 0x7ffff1ba9b78>, 'gdb': <module at remote 0x7ffff1af2130>, '__name__': '__main__', '__doc__': None}, args=args at entry=0x0, argcount=argcount at entry=0, kws=kws at entry=0x0, kwcount=kwcount at entry=0, defs=defs at entry=0x0, 
    defcount=defcount at entry=0, closure=closure at entry=0x0) at /usr/src/debug/Python-2.7.3/Python/ceval.c:3330

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components: Demos and Tools
messages: 191131
nosy: dmalcolm, pmuldoon
priority: normal
severity: normal
status: open
title: py-bt errors on backtrace
type: crash
versions: Python 2.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18213>
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