[tor-bugs] #17659 [Tor]: BUG : connection_ap_mark_as_pending_circuit()

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#17659: BUG : connection_ap_mark_as_pending_circuit()
------------------------------------------------+--------------------------
 Reporter:  cypherpunks                         |          Owner:
     Type:  defect                              |         Status:  new
 Priority:  Medium                              |      Milestone:  Tor:
Component:  Tor                                 |  0.2.8.x-final
 Severity:  Blocker                             |        Version:  Tor:
 Keywords:  TorCoreTeam201512, 201511-deferred  |  unspecified
Parent ID:                                      |     Resolution:
  Sponsor:                                      |  Actual Points:
                                                |         Points:
------------------------------------------------+--------------------------

Comment (by cypherpunks):

 Dec 14 09:26:44.000 [warn] connection_ap_mark_as_pending_circuit_: Bug:
 What?? pending_entry_connections already contains 0x56245c042410! (called
 from src/or/connection_edge.c:1608) (on Tor 0.2.8.0-alpha-dev
 a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug: To debug, this may help.. Stack trace: (on
 Tor 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(log_backtrace+0x41) [0x562459ce3c7c] (on Tor
 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(connection_ap_mark_as_pending_circuit_+0xd8)
 [0x562459ca2f69] (on Tor 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(connection_ap_handshake_rewrite_and_attach+0xdc4)
 [0x562459ca455d] (on Tor 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(connection_ap_rewrite_and_attach_if_allowed+0xa1)
 [0x562459ca377a] (on Tor 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(connection_edge_process_inbuf+0x498)
 [0x562459ca1d78] (on Tor 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(+0xd2af2) [0x562459ca0af2] (on Tor 0.2.8.0
 -alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(connection_handle_read+0x733)
 [0x562459c9d445] (on Tor 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(+0x3e207) [0x562459c0c207] (on Tor 0.2.8.0
 -alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/libevent-2.1.so.5(+0x1fc59) [0x7f13165e7c59] (on
 Tor 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/libevent-2.1.so.5(event_base_loop+0x4a5)
 [0x7f13165e3d02] (on Tor 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(do_main_loop+0x466) [0x562459c0da38] (on Tor
 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(tor_main+0xda) [0x562459c0fb2b] (on Tor
 0.2.8.0-alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(main+0x13) [0x562459c0bf43] (on Tor 0.2.8.0
 -alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /lib/x86_64-linux-
 gnu/libc.so.6(__libc_start_main+0xf5) [0x7f131580fb45] (on Tor 0.2.8.0
 -alpha-dev a807bb781b2be268)
 Dec 14 09:26:44.000 [warn] Bug:     /home/cypherpunks/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor(+0x3de29) [0x562459c0be29] (on Tor 0.2.8.0
 -alpha-dev a807bb781b2be268)

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/17659#comment:13>
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