#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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