[tor-bugs] #22502 [Core Tor/Tor]: Investigate Zstandard decompression error

Tor Bug Tracker & Wiki blackhole at torproject.org
Thu Jun 15 22:00:59 UTC 2017


#22502: Investigate Zstandard decompression error
--------------------------+------------------------------------
 Reporter:  ahf           |          Owner:  ahf
     Type:  defect        |         Status:  assigned
 Priority:  Medium        |      Milestone:  Tor: 0.3.1.x-final
Component:  Core Tor/Tor  |        Version:  Tor: 0.3.1.2-alpha
 Severity:  Normal        |     Resolution:
 Keywords:                |  Actual Points:
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:  Sponsor4
--------------------------+------------------------------------

Comment (by teor):

 This issue sometimes goes away when lzma is enabled, I can reliably
 reproduce some error using `./configure --enable-zstd --disable-lzma`, and
 then I get a chutney failure wslightly different output:
 {{{
 $ make test-network
 ...
 Warning: Unable to decompress HTTP body (server '127.0.0.1:5000'). Number:
 15
 Warning: Unable to decompress HTTP body (server '127.0.0.1:5001'). Number:
 12
 Warning: Unable to decompress HTTP body (server '127.0.0.1:5002'). Number:
 14
 Warning: Unable to decompress HTTP body (server '127.0.0.1:7000'). Number:
 12
 Warning: Unable to decompress HTTP body (server '127.0.0.1:7001'). Number:
 14
 Warning: Unable to decompress HTTP body (server '127.0.0.1:7002'). Number:
 10
 $ src/or/tor --version
 Tor version 0.3.1.3-alpha-dev (git-80ad374b8457e4c9).
 }}}

 `make test-network` works with `--disable-lzma --disable-zstd` and
 `--enable-lzma --disable-zstd`.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22502#comment:3>
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