[tor-bugs] #33458 [Core Tor/Tor]: Assertion desc failed in hs_client_close_intro_circuits_from_desc at src/feature/hs/hs_client.c: 2413

[Tor Bug Tracker & Wiki]

#33458: Assertion desc failed in hs_client_close_intro_circuits_from_desc at
src/feature/hs/hs_client.c: 2413
------------------------------+---------------------------------------
     Reporter:  asn           |      Owner:  (none)
         Type:  defect        |     Status:  new
     Priority:  Medium        |  Milestone:  Tor: 0.4.3.x-final
    Component:  Core Tor/Tor  |    Version:
     Severity:  Normal        |   Keywords:  tor-hs client-auth assert
Actual Points:  0.3           |  Parent ID:
       Points:                |   Reviewer:
      Sponsor:                |
------------------------------+---------------------------------------
 Just got this assert failure in my TBB. I had a v3 onion open, and long
 ago I visited a client-auth onion that  I didn't manage to decrypt so it
 lingered in my cache with `->desc` set to `NULL`.

 {{{
 Feb 26 14:17:31.000 [err] tor_assertion_failed_(): Bug:
 src/feature/hs/hs_client.c:2413: hs_client_close_intro_circuits_from_desc:
 Assertion desc failed; aborting. (on T
 or 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug: Tor 0.4.3.2-alpha (git-dcbf6611d9980953):
 Assertion desc failed in hs_client_close_intro_circuits_from_desc at
 src/feature/hs/hs_client.c:
 2413: . Stack trace: (on Tor 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(log_backtrace_impl+0x56) [0x5623c8fe6e96]
 (on Tor 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_assertion_failed_+0x147)
 [0x5623c8fe1f97] (on Tor 0.4.3.2-alpha dcbf6611d9980
 953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(hs_client_close_intro_circuits_from_desc+0xb6)
 [0x5623c8ee7c76] (on Tor 0.4.3.2-a
 lpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(hs_cache_clean_as_client+0xf2)
 [0x5623c8edfbd2] (on Tor 0.4.3.2-alpha dcbf6611d99
 80953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(+0x6ebbc) [0x5623c8e3fbbc] (on Tor
 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(+0x73487) [0x5623c8e44487] (on Tor
 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:
 ./TorBrowser/Tor/libevent-2.1.so.6(+0x22565) [0x7f3c28b8a565] (on Tor
 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:
 ./TorBrowser/Tor/libevent-2.1.so.6(event_base_loop+0x517) [0x7f3c28b8af27]
 (on Tor 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(do_main_loop+0xdb) [0x5623c8e4372b] (on Tor
 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_run_main+0x10b5) [0x5623c8e309f5] (on
 Tor 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_main+0x3a) [0x5623c8e2e19a] (on Tor
 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(main+0x19) [0x5623c8e2dd39] (on Tor
 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /lib/x86_64-linux-
 gnu/libc.so.6(__libc_start_main+0xeb) [0x7f3c28207bbb] (on Tor
 0.4.3.2-alpha dcbf6611d9980953)
 Feb 26 14:17:31.000 [err] Bug:     /home/f/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(+0x5cd89) [0x5623c8e2dd89] (on Tor
 0.4.3.2-alpha dcbf6611d9980953)
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33458>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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