[tor-bugs] #24934 [Applications/Tor Browser]: Possible memory leak and high cpu usage with Tor Browser when visiting a certain website and opening the Inspector

Tor Bug Tracker & Wiki blackhole at torproject.org
Fri Jan 19 00:56:18 UTC 2018


#24934: Possible memory leak and high cpu usage with Tor Browser when visiting a
certain website and opening the Inspector
--------------------------------------+--------------------------
 Reporter:  cypherpunks               |          Owner:  tbb-team
     Type:  defect                    |         Status:  reopened
 Priority:  Medium                    |      Milestone:
Component:  Applications/Tor Browser  |        Version:
 Severity:  Normal                    |     Resolution:
 Keywords:                            |  Actual Points:
Parent ID:                            |         Points:
 Reviewer:                            |        Sponsor:
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Comment (by Dbryrtfbcbhgf):

 Replying to [ticket:24934 cypherpunks]:
 > 1. Open Tor Browser and GNOME System Monitor.
 > 2. Go to https://pomf.space/
 > 3. Open the Inspector `Ctrl+Shift+C`
 > 4. On my system the CPU usage hits up 99%, and after some time (+30min)
 memory usage of firefox reaches 700Mb and of Web Content reaches 700Mb as
 well.
 >
 > Could this be a memory leak?
 See if it is fixed in a new version of Firefox esr by running the command
 below.
 {{{
 sudo easy_install pip
 sudo pip2 install -U mozregression
 mozregression --find-fix --good 57 --bad 52
 }}}\

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24934#comment:4>
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