[tor-bugs] #31527 [Core Tor/Tor]: In Tor Browser nightly, Tor fails to boostrap, hangs at 50%

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#31527: In Tor Browser nightly, Tor fails to boostrap, hangs at 50%
--------------------------+--------------------------
 Reporter:  pospeselr     |          Owner:  tbb-team
     Type:  defect        |         Status:  new
 Priority:  Medium        |      Milestone:
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:  tbb-needs     |  Actual Points:
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:
--------------------------+--------------------------

Comment (by sysrqb):

 Running this directly doesn't result in any bootstrapping problems:

 {{{
 /home/user/tor-browser_en-US/Browser/TorBrowser/Tor/tor --defaults-torrc
 /home/user/tor-browser_en-US/Browser/TorBrowser/Data/Tor/torrc-defaults -f
 /home/user/tor-browser_en-US/Browser/TorBrowser/Data/Tor/torrc
 DataDirectory /home/user/tor-browser_en-US/Browser/TorBrowser/Data/Tor
 GeoIPFile /home/user/tor-browser_en-US/Browser/TorBrowser/Data/Tor/geoip
 GeoIPv6File /home/user/tor-browser_en-
 US/Browser/TorBrowser/Data/Tor/geoip6 HashedControlPassword
 16:e7332c020b4455796082d608cebf3e8a15193f0dc14ded66f1ba6a5713
 +__ControlPort 9151 +__SocksPort "127.0.0.1:9150 IPv6Traffic PreferIPv6"
 }}}

 torrc-defaults:
 {{{
 # torrc-defaults for Tor Browser
 #
 # DO NOT EDIT THIS FILE
 #
 # This file is distributed with Tor Browser and SHOULD NOT be modified (it
 # may be overwritten during the next Tor Browser update). To customize
 your
 # Tor configuration, shut down Tor Browser and edit the torrc file.
 #
 # If non-zero, try to write to disk less frequently than we would
 otherwise.
 AvoidDiskWrites 1
 # Where to send logging messages.  Format is minSeverity[-maxSeverity]
 # (stderr|stdout|syslog|file FILENAME).
 Log notice stdout
 Log debug file debug.log
 CookieAuthentication 1
 DormantCanceledByStartup 1
 ## obfs4proxy configuration
 ClientTransportPlugin obfs2,obfs3,obfs4,scramblesuit exec
 ./TorBrowser/Tor/PluggableTransports/obfs4proxy

 ## meek configuration
 ClientTransportPlugin meek exec ./TorBrowser/Tor/PluggableTransports/meek-
 client-torbrowser -- ./TorBrowser/Tor/PluggableTransports/meek-client

 ## snowflake configuration
 ClientTransportPlugin snowflake exec ./TorBrowser/Tor/PluggableTransports
 /snowflake-client -url https://snowflake-broker.azureedge.net/ -front
 ajax.aspnetcdn.com -ice stun:stun.l.google.com:19302
 }}}

 torrc:
 {{{
 # This file was generated by Tor; if you edit it, comments will not be
 preserved
 # The old torrc file was renamed to torrc.orig.1 or similar, and Tor will
 ignore it

 DataDirectory /home/multipass/tor-browser_en-
 US/Browser/TorBrowser/Data/Tor
 GeoIPFile /home/multipass/tor-browser_en-
 US/Browser/TorBrowser/Data/Tor/geoip
 GeoIPv6File /home/multipass/tor-browser_en-
 US/Browser/TorBrowser/Data/Tor/geoip6
 }}}

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31527#comment:5>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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