我正在尝试将Django应用程序从一台服务器迁移到另一台服务器。该应用程序在旧服务器上运行良好。
在新服务器上，使用Django的runserver时，应用程序可以正常运行。
我要在uwsgi下测试django应用程序，
uwsgi --http :8000 --module mysite.wsgi
这将按预期方式打开django管理页面，但是一旦我尝试登录，uwsgi就会收到如下的分段错误错误。
如果有人可以帮助您理解这意味着什么，以及我该如何解决，将不胜感激。
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI worker 1 (and the only) (pid: 15398, cores: 1)
!!! uWSGI process 15398 got Segmentation Fault !!!
*** backtrace of 15398 ***
uwsgi(uwsgi_backtrace+0x35) [0x5569e2f17555]
uwsgi(uwsgi_segfault+0x23) [0x5569e2f17903]
/lib/x86_64-linux-gnu/libc.so.6(+0x35fc0) [0x7f0dd221bfc0]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/.libs/./libssl-1d6df745.so.1.0.2p(ssl3_cleanup_key_block+0xb) [0x7f0dd0241cab]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/.libs/./libssl-1d6df745.so.1.0.2p(ssl3_clear+0x16) [0x7f0dd023f5a6]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/.libs/./libssl-1d6df745.so.1.0.2p(tls1_clear+0x9) [0x7f0dd024b219]
/usr/lib/x86_64-linux-gnu/libssl.so.1.1(SSL_new+0x43f) [0x7f0dd2bf376f]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/.libs/libpq-3a62a61f.so.5.11(+0x23969) [0x7f0dd04d6969]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/.libs/libpq-3a62a61f.so.5.11(+0x24fc5) [0x7f0dd04d7fc5]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/.libs/libpq-3a62a61f.so.5.11(PQconnectPoll+0xb78) [0x7f0dd04c1ba8]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/.libs/libpq-3a62a61f.so.5.11(+0xfa28) [0x7f0dd04c2a28]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/.libs/libpq-3a62a61f.so.5.11(PQconnectdb+0x1f) [0x7f0dd04c541f]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/_psycopg.cpython-36m-x86_64-linux-gnu.so(+0x12651) [0x7f0dd0716651]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/_psycopg.cpython-36m-x86_64-linux-gnu.so(+0x133df) [0x7f0dd07173df]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x1fcab2) [0x7f0dd25d9ab2]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x89) [0x7f0dd2645e99]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyObject_CallFunction_SizeT+0x124) [0x7f0dd26468b4]
/home/vikas/ssersurvey/env/lib/python3.6/site-packages/psycopg2/_psycopg.cpython-36m-x86_64-linux-gnu.so(+0xc1a8) [0x7f0dd07101a8]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(PyCFunction_Call+0x96) [0x7f0dd25f0fe6]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x7940) [0x7f0dd2561f10]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17ba3f) [0x7f0dd2558a3f]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(PyEval_EvalCodeEx+0x3e) [0x7f0dd25594fe]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x23cc63) [0x7f0dd2619c63]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(PyObject_Call+0x48) [0x7f0dd26466d8]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x3de5) [0x7f0dd255e3b5]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17a8a3) [0x7f0dd25578a3]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17c2eb) [0x7f0dd25592eb]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x4ec2) [0x7f0dd255f492]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17a8a3) [0x7f0dd25578a3]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17c2eb) [0x7f0dd25592eb]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x4ec2) [0x7f0dd255f492]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17a8a3) [0x7f0dd25578a3]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17c2eb) [0x7f0dd25592eb]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x4ec2) [0x7f0dd255f492]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17ba3f) [0x7f0dd2558a3f]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17c11e) [0x7f0dd255911e]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x4ec2) [0x7f0dd255f492]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17a8a3) [0x7f0dd25578a3]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17c2eb) [0x7f0dd25592eb]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x4ec2) [0x7f0dd255f492]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17ba3f) [0x7f0dd2558a3f]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17c11e) [0x7f0dd255911e]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x3c95) [0x7f0dd255e265]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x2428a8) [0x7f0dd261f8a8]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x239aa6) [0x7f0dd2616aa6]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x239f6a) [0x7f0dd2616f6a]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x1fcab2) [0x7f0dd25d9ab2]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x89) [0x7f0dd2645e99]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17bee8) [0x7f0dd2558ee8]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x4ec2) [0x7f0dd255f492]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17a8a3) [0x7f0dd25578a3]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17c2eb) [0x7f0dd25592eb]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x4ec2) [0x7f0dd255f492]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17a8a3) [0x7f0dd25578a3]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyFunction_FastCallDict+0x2c3) [0x7f0dd2558e43]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x131) [0x7f0dd2645f41]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyObject_Call_Prepend+0xcd) [0x7f0dd264666d]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyObject_FastCallDict+0x89) [0x7f0dd2645e99]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x6bb61) [0x7f0dd2448b61]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x1f5f65) [0x7f0dd25d2f65]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x186ff9) [0x7f0dd2563ff9]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyCFunction_FastCallDict+0x13a) [0x7f0dd25f0d6a]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(+0x17c20c) [0x7f0dd255920c]
/usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x4ec2) [0x7f0dd255f492]
*** end of backtrace ***
答案 0 :(得分：2)
当针对两个不同的openssl版本编译uwsgi和psycopg时，会发生此错误。 您有两种解决方案。
要从源代码安装psyocpg2，您必须卸载上一个并尝试
pip uninstall psycopg2
pip install --no-binary :all: psycopg2
答案 1 :(得分：1)
Pyuwsgi代替从源代码构建uWSGI。它是一个轮子，但不包括SSL插件，因此应解决不兼容的问题。
答案 2 :(得分：0)
问题与使用uWSGI连接到PostgreSQL有关。
如果可行，请尝试禁用SSL
{{1}}
答案 3 :(得分：0)
我有同样的问题。原来是由Python软件包grpcio (1.34.0)引起的。降级为grpcio==1.30.0解决了该问题。该解决方案由https://github.com/grpc/grpc/issues/23796
使用pipenv（与pip相同），我要解决的确切命令是：
$ pipenv uninstall grpcio
$ pipenv install grpcio==1.30.0