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Re: [tor-bugs] #10371 [Obfsproxy]: Obfsproxy memory leak
#10371: Obfsproxy memory leak
------------------------+-----------------------------------
Reporter: taher12112 | Owner:
Type: defect | Status: needs_information
Priority: Medium | Milestone:
Component: Obfsproxy | Version:
Severity: Normal | Resolution:
Keywords: obfsproxy | Actual Points:
Parent ID: | Points:
Sponsor: |
------------------------+-----------------------------------
Changes (by htfy96):
* severity: => Normal
Comment:
This also happens on my VPS.
System: Linux 2.6.32-042stab102.9 #1(OpenVZ) SMP Fri Dec 19 20:34:40 MSK
2014 x86_64 GNU/Linux
Distribution: Debian GNU/Linux 8 (jessie)
Obfsproxy was installed by `pip install obfsproxy`, and the version is
0.2.13.
How to reproduce it:
{{{
nohup obfsproxy --data-dir=/tmp/scramblesuit-server scramblesuit
--password=.... --dest=public-ip-of-VPS:2507 server public-ip-of-VPS:25070
&
}}}
Usually the program would occupy around 150MB memory after a whole day,
and crashes after 2 or 3 days.
I also set `--log-file=obfsproxy.log --log-min-severity warning`, but it
seems that no information was recorded before crash:
{{{
2016-02-03 00:53:54,028 [WARNING] Obfsproxy (version: 0.2.13) starting up.
2016-02-03 00:53:54,028 [ERROR]
################################################
Do NOT rely on ScrambleSuit for strong security!
################################################
2016-02-03 18:24:49,026 [WARNING] The HMAC was already present in the
replay table.
2016-02-05 19:37:02,197 [WARNING] The HMAC was already present in the
replay table.
# 2016-02-08 around 00:00 it crashed
# Manually restart it
2016-02-08 00:14:01,662 [WARNING] Obfsproxy (version: 0.2.13) starting up.
2016-02-08 00:14:01,663 [ERROR]
################################################
Do NOT rely on ScrambleSuit for strong security!
################################################
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/10371#comment:3>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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