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[tor-bugs] #24595 [Core Tor/Tor]: hs_service_intro_circ_has_closed: Assertion desc failedhs_service_intro_circ_has_closed: Assertion desc failed
#24595: hs_service_intro_circ_has_closed: Assertion desc
failedhs_service_intro_circ_has_closed: Assertion desc failed
------------------------------+--------------------------------
Reporter: asn | Owner: (none)
Type: defect | Status: new
Priority: Medium | Milestone: Tor: 0.3.2.x-final
Component: Core Tor/Tor | Version:
Severity: Normal | Keywords: tor-hs, assert
Actual Points: | Parent ID:
Points: 0.2 | Reviewer:
Sponsor: |
------------------------------+--------------------------------
Ugh. Our #23603 fix introduced a bug where we will fatal-assert the desc
of an intro point in `hs_service_intro_circ_has_closed()` even tho we
don't need it. Also that's a problem because we might have just removed
the intro from the desc (e.g. because we failed it too much).
We need to fix this by not asserting on the desc.
We need to backport fix to 032 and master.
{{{
Dec 11 21:47:48.000 [info] cleanup_intro_points(): Intro point
$C5BF27560E4B007365FBA96D32F9E74614218C8E (retried: 4 times). Removing it.
Dec 11 21:47:48.000 [err] tor_assertion_failed_(): Bug:
src/or/hs_service.c:3134: hs_service_intro_circ_has_closed: Assertion desc
failed; aborting. (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: Assertion desc failed in
hs_service_intro_circ_has_closed at src/or/hs_service.c:3134. Stack trace:
(on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(log_backtrace+0x42)
[0x7f81a04a4582] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug:
./tor/src/or/tor(tor_assertion_failed_+0x8c) [0x7f81a04bf5ac] (on Tor
0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug:
./tor/src/or/tor(hs_service_intro_circ_has_closed+0xdf) [0x7f81a04908cf]
(on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(hs_circ_cleanup+0x7d)
[0x7f81a047f5fd] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug:
./tor/src/or/tor(circuit_mark_for_close_+0xd9) [0x7f81a03fdd39] (on Tor
0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug:
./tor/src/or/tor(hs_service_run_scheduled_events+0x4a9) [0x7f81a0492e89]
(on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(+0x4c5b1)
[0x7f81a036f5b1] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(+0x6c660)
[0x7f81a038f660] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: /usr/lib/x86_64-linux-
gnu/libevent-2.0.so.5(event_base_loop+0x7fc) [0x7f819f9a63dc] (on Tor
0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(do_main_loop+0x254)
[0x7f81a03736f4] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(tor_run_main+0x265)
[0x7f81a0374a15] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(tor_main+0x3a)
[0x7f81a036e2aa] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(main+0x19)
[0x7f81a036e019] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: /lib/x86_64-linux-
gnu/libc.so.6(__libc_start_main+0xf1) [0x7f819eb992b1] (on Tor 0.3.3.0
-alpha-dev d5400d50e7ff0fe2)
Dec 11 21:47:48.000 [err] Bug: ./tor/src/or/tor(_start+0x2a)
[0x7f81a036e06a] (on Tor 0.3.3.0-alpha-dev d5400d50e7ff0fe2)
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24595>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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