Ubuntu
python3.7 package

segfault in _abc__abc_instancecheck_impl at ../Modules/_abc.c:521

Bug #1784854 reported by Corey Bryant
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
python3.7 (Ubuntu)
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Bug Description

To recreate:

git clone https://github.com/coreycb/heat.git
cd heat
tox -e py37

You'll notice the most recent commit to this repo updates tox.ini to use py3.7 and it runs a single test that I've narrowed down on.

Running tox should result in a segfault.

Revision history for this message
Corey Bryant (corey.bryant) wrote :

Attaching coredump for segfault

sudo gdb /usr/bin/python3.7-dbg /tmp/core-python.15763.c1.1533128766

summary: - segfault
+ segfault in _abc__abc_instancecheck_impl
summary: - segfault in _abc__abc_instancecheck_impl
+ segfault in _abc__abc_instancecheck_impl at ../Modules/_abc.c:521
Revision history for this message
Corey Bryant (corey.bryant) wrote :

backtrace full: https://paste.ubuntu.com/p/Ctf3p7SChz/

Revision history for this message
Corey Bryant (corey.bryant) wrote :

_abc__abc_instancecheck_impl() code: https://paste.ubuntu.com/p/x6PyRw4f8p/

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