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Re: [tor-bugs] #23693 [Core Tor/Tor]: 0.3.1.7: Assertion threadpool failed in cpuworker_queue_work
#23693: 0.3.1.7: Assertion threadpool failed in cpuworker_queue_work
-------------------------------------------------+-------------------------
Reporter: alif | Owner: nickm
Type: defect | Status:
| needs_review
Priority: Medium | Milestone: Tor:
| 0.3.2.x-final
Component: Core Tor/Tor | Version: Tor:
| 0.3.1.7
Severity: Normal | Resolution:
Keywords: 029-backport 030-backport | Actual Points:
031-backport |
Parent ID: | Points:
Reviewer: | Sponsor:
-------------------------------------------------+-------------------------
Comment (by alif):
Now, trying to solve my connectivity problem, I installed obfs4proxy from
the Xenial repository, and coped over the obfs4 bridges from Tor-browser's
torrc but nothing happened. Still "[notice] While fetching directory info,
no running dirservers known. Will try again later. (purpose 6)"
But after I copied the "cached-x" files from Tor browser's Data directory
to my system and restarting the service, the exception appeared again:
{{{
**** several messages pertaining to connecting to bridges **** then
Oct 03 00:54:12.000 [notice] new bridge descriptor 'XXXX' (cached):
$FC259A04A328A07FED1413E9FC6526530D9FD87A~NX01 at XX.XX.XX.XX
Oct 03 00:54:12.000 [notice] new bridge descriptor 'XXXXX' (cached):
$FE7840FE1E21FE0A0639ED176EDA00A3ECA1E34D~Azadi at XXX.XX.XX.XX
Oct 03 00:54:12.000 [notice] Delaying directory fetches: Pluggable
transport proxies still configuring
Oct 03 00:54:12.000 [notice] Opening Socks listener on /var/run/tor/socks
Oct 03 00:54:12.000 [notice] Opening Control listener on
/var/run/tor/control
Oct 03 00:54:13.000 [err] tor_assertion_failed_(): Bug:
../src/or/cpuworker.c:499: cpuworker_queue_work: Assertion threadpool
failed; aborting. (on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: Assertion threadpool failed in
cpuworker_queue_work at ../src/or/cpuworker.c:499. Stack trace: (on Tor
0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /usr/bin/tor(log_backtrace+0x42)
[0x55fb088902b2] (on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug:
/usr/bin/tor(tor_assertion_failed_+0x94) [0x55fb088a8904] (on Tor 0.3.1.7
)
Oct 03 00:54:13.000 [err] Bug: /usr/bin/tor(cpuworker_queue_work+0x65)
[0x55fb0884c395] (on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /usr/bin/tor(consdiffmgr_rescan+0x9a7)
[0x55fb0883f037] (on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /usr/bin/tor(+0x4ec7d) [0x55fb08776c7d]
(on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /usr/lib/x86_64-linux-
gnu/libevent-2.0.so.5(event_base_loop+0x754) [0x7fa5e1eecf24] (on Tor
0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /usr/bin/tor(do_main_loop+0x24d)
[0x55fb08777a4d] (on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /usr/bin/tor(tor_main+0x1c35)
[0x55fb0877b215] (on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /usr/bin/tor(main+0x19)
[0x55fb087733c9] (on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /lib/x86_64-linux-
gnu/libc.so.6(__libc_start_main+0xf5) [0x7fa5e1099f45] (on Tor 0.3.1.7 )
Oct 03 00:54:13.000 [err] Bug: /usr/bin/tor(+0x4b41b) [0x55fb0877341b]
(on Tor 0.3.1.7 )
}}}
the files I copied are:
cached-certs
cached-descriptors
cached-descriptors.new
cached-microdesc-consensus
cached-microdescs
cached-microdescs.new
lines changed in torrc:
{{{
ClientTransportPlugin obfs2,obfs3,obfs4,scramblesuit exec
/usr/bin/obfs4proxy
#ClientTransportPlugin obfs2,obfs3,ScrambleSuit exec /usr/bin/obfsproxy
managed
}}}
then some obfs4 definitions copied from tor-browser
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23693#comment:11>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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