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https://issues.apache.org/jira/browse/TS-2047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phil Sorber updated TS-2047:
----------------------------
Fix Version/s: 3.3.5
> RamCacheCLFUSCompressor scheduled before RamCacheCLFUS initialization can
> cause seg fault if compressor runs before RamCacheCLFUS::init
> ---------------------------------------------------------------------------------------------------------------------------------------
>
> Key: TS-2047
> URL: https://issues.apache.org/jira/browse/TS-2047
> Project: Traffic Server
> Issue Type: Bug
> Reporter: Phil Sorber
> Fix For: 3.3.5
>
>
> The RamCacheCLFUSCompressor is scheduled in the new_RamCacheCLFUS function
> instead of the init. If Vol init (and subsequently RamCacheCLFUS::init) takes
> too long the compressor may run before a vol is assigned to the RamCache and
> causes a segfault.
> I was able to reproduce this with --enable-debug and 18 volumes. This delayed
> the RamCache init long enough for this to hit.
> This may be the cause of TS-1612 as well, but it isn't clear from that bug
> report.
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