[New-bugs-announce] [issue35534] SIGSEGV in stackdepth_walk
report at bugs.python.org
Wed Dec 19 06:53:03 EST 2018
New submission from Marcin Gozdalik <gozdal at gmail.com>:
/usr/bin/python /usr/bin/pip install --upgrade "pip < 10"
the interpreter crashed in stackdepth_walk. I've seen this crash multiple times, especially in our custom-compiled CPythons. Here it's
reproduced with stock Ubuntu Xenial Python. It looks like it happens much more often on AMD Ryzens although it happens also on Intel CPUs.
The Ryzen is otherwise stable.
Python 2.7.12 (default, Nov 12 2018, 14:36:49)
[GCC 5.4.0 20160609] on linux2
Package python-minimal 2.7.12-1~16.04 from Ubuntu Xenial
components: Interpreter Core
title: SIGSEGV in stackdepth_walk
versions: Python 2.7, Python 3.6
Added file: https://bugs.python.org/file48006/core.pip.8270.1545144472.xz
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