Package: python3-gevent
Version: 1.4.0-1.2+b1
Severity: important
Dear Maintainer,
While investigating the FTBFS issue #973162, I have reduced the SEGV
problem to this short file:
import gevent
def thunk():
return True
gevent.spawn(thunk).get()
It causes a segmentation fault with either Python 3.8 or 3.9:
noon@asus:~/git/python-opentracing$ python3.9 test_gevent.py
<frozen importlib._bootstrap>:228: RuntimeWarning: greenlet.greenlet size
changed, may indicate binary incompatibility. Expected 144 from C header, got
152 from PyObject
<frozen importlib._bootstrap>:228: RuntimeWarning: greenlet.greenlet size
changed, may indicate binary incompatibility. Expected 144 from C header, got
152 from PyObject
<frozen importlib._bootstrap>:228: RuntimeWarning: greenlet.greenlet size
changed, may indicate binary incompatibility. Expected 144 from C header, got
152 from PyObject
<frozen importlib._bootstrap>:228: RuntimeWarning: greenlet.greenlet size
changed, may indicate binary incompatibility. Expected 144 from C header, got
152 from PyObject
Segmentation fault
I think gevent.spawn() is an essential part of python3-gevent, though
I'm not so sure; therefore, I'm marking this issue as "important".
Thanks!
-- System Information:
Debian Release: bullseye/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable-debug'), (500,
'testing-debug'), (500, 'unstable')
Architecture: amd64 (x86_64)
Kernel: Linux 5.9.0-1-amd64 (SMP w/8 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE,
TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=ANSI_X3.4-1968)
(ignored: LC_ALL set to C), LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/bash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages python3-gevent depends on:
ii libc6 2.31-4
ii python3 3.8.2-3
ii python3-greenlet 0.4.17-1
python3-gevent recommends no packages.
Versions of packages python3-gevent suggests:
pn python-gevent-doc <none>
pn python3-gevent-dbg <none>
pn python3-openssl <none>
-- no debconf information
import gevent
def thunk():
return True
gevent.spawn(thunk).get()