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Segfaults due to access to 'GloMyLogger' and 'GloMTH' when deinitialized #2850

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JavierJF opened this issue Jun 1, 2020 · 0 comments
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Segfaults due to access to 'GloMyLogger' and 'GloMTH' when deinitialized #2850

JavierJF opened this issue Jun 1, 2020 · 0 comments

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@JavierJF
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JavierJF commented Jun 1, 2020

Issue description

Under certain timing conditions 'GloMyLogger' and 'GloMTH' are tried to be accessed during shutdown, when they are already deinitialized. The following packed tars contains the coredumps and executable from both invalid accesses:

Full log for mylogger-access: mylogger-access-segfault.txt

ProxySQL versions

Confirmed versions:

  • v2.1.0
  • v2.0.13

OS versions:

  • Ubuntu 19.10
renecannao added a commit that referenced this issue Jun 7, 2020
@renecannao
Merge pull request #2851 from sysown/v2.1.0-2850
211a051 
Fixes #2850: Segfaults due to access to 'GloMyLogger' and 'GloMTH' when already deinitialized
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@JavierJF