# Discourse更新一直失败

**URL:** <https://meta.discourse.org/t/discourse-update-keeps-failing/231862>\
**Category:** Self-hosting\
**Created:** [2022年七月4日 09:34 UTC](https://meta.discourse.org/t/discourse-update-keeps-failing/231862 "2022-07-04T09:34:40Z")\
**Posts on this page:** 1\
**Showing post:** 25

<div class="post-metadata">

**Author:** ![RGJ](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/rgj/32/523185_2.png) [@RGJ](https://meta.discourse.org/u/RGJ)\
**Post date:** [2022年七月5日 10:41 UTC](https://meta.discourse.org/t/discourse-update-keeps-failing/231862/25 "2022-07-05T10:41:55Z")

</div>

这很有可能，它在消息总线代码的 JSON 解析例程中崩溃，尽管您提到的更改已有 4 个多月了。

```plaintext
-- C 级回溯信息 -------------------------------------------
/usr/local/lib/libruby.so.2.7(rb_vm_bugreport+0x50a) [0x7f30fc64839a] vm_dump.c:755
[0x7f30fc4b9b47]
/usr/local/lib/libruby.so.2.7(sigill+0x3b) [0x7f30fc5c4f0b] signal.c:962
/lib/x86_64-linux-gnu/libc.so.6(0x7f30fc283d60) [0x7f30fc283d60]
/var/www/discourse/vendor/bundle/ruby/2.7.0/gems/oj-3.13.15/lib/oj/oj.so(oj_parse2+0x4f9) [0x7f30f3a68339] /usr/lib/gcc/x86_64-linux-gnu/10/include/smmintrin.h:649

```

```plaintext
I, [2022-07-05T10:03:30.513303 #1] INFO -- : cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate'
/var/www/discourse/vendor/bundle/ruby/2.7.0/gems/message_bus-4.2.0/lib/message_bus/codec/json.rb:11: [BUG] 0x00007f30f3a68339 处的非法指令
ruby 2.7.6p219 (2022-04-12 revision c9c2245c0a) [x86_64-linux]

-- 控制帧信息 ----------------------------------------------
c:0030 p:---- s:0162 e:000161 CFUNC :parse
c:0029 p:0013 s:0157 e:000156 METHOD /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/message_bus-4.2.0/lib/message_bus/codec/json.rb:11
c:0028 p:0037 s:0152 e:000151 METHOD /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/message_bus-4.2.0/lib/message_bus.rb:648
c:0027 p:0020 s:0144 e:000143 BLOCK /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/message_bus-4.2.0/lib/message_bus.rb:766
c:0026 p:0082 s:0135 e:000134 BLOCK /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/message_bus-4.2.0/lib/message_bus/backends/redis.rb:330
c:0025 p:0024 s:0130 e:000129 BLOCK /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/redis-4.5.1/lib/redis/subscribe.rb:46
c:0024 p:0034 s:0124 e:000123 BLOCK /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/redis-4.5.1/lib/redis/client.rb:183 [FINISH]

```

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