Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  nickm
 Type:  defect   | Status:  closed
 Priority:  High |  Milestone:  Tor:
 |  0.3.3.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:  fixed
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:  #25691   | Points:
 Reviewer:  dgoulet, teor|Sponsor:
-+-
Changes (by nickm):

 * status:  merge_ready => closed
 * resolution:   => fixed


Comment:

 Backported to 0.3.3

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  nickm
 Type:  defect   | Status:
 |  merge_ready
 Priority:  High |  Milestone:  Tor:
 |  0.3.3.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:  #25691   | Points:
 Reviewer:  dgoulet, teor|Sponsor:
-+-

Comment (by franklin):

 Just ran into this in 0.3.3.5-rc


 {{{
 May 05 19:27:17 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Failed
 to find node for hop #1 of our path. Discarding this circuit.
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]:
 tor_bug_occurred_(): Bug: ../src/or/circuitbuild.c:2772:
 onion_extend_cpath: Non-fatal assertion info || client failed. (on Tor
 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 Non-fatal assertion info || client failed in onion_extend_cpath at
 ../src/or/circuitbuild.c:2772. Stack trace: (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(log_backtrace+0x43) [0x55f6533941f3] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(tor_bug_occurred_+0xb9) [0x55f6533afa89] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(circuit_establish_circuit+0x732) [0x55f6532e5362] (on Tor
 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(circuit_launch_by_extend_info+0x8c) [0x55f6532f84fc] (on Tor
 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(consider_testing_reachability+0x151) [0x55f6532a6571] (on Tor
 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(+0x514cc) [0x55f65325c4cc] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(+0x71c90) [0x55f65327cc90] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6(+0x22c05) [0x7f89e2b66c05] (on
 Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6(event_base_loop+0x5a7)
 [0x7f89e2b67537] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(do_main_loop+0x2b4) [0x55f6532605d4] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(tor_run_main+0x1025) [0x55f653262aa5] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(tor_main+0x3a) [0x55f65325b06a] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(main+0x19) [0x55f65325adf9] (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f89e1118a87]
 (on Tor 0.3.3.5-rc )
 May 05 19:27:18 tor-exit.bynumlaw.net Tor-104.200.20.46_9001[8717]: Bug:
 /usr/bin/tor(_start+0x2a) [0x55f65325ae4a] (on Tor 0.3.3.5-rc )

 }}}

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  nickm
 Type:  defect   | Status:
 |  merge_ready
 Priority:  High |  Milestone:  Tor:
 |  0.3.3.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:  #25691   | Points:
 Reviewer:  dgoulet, teor|Sponsor:
-+-
Changes (by franklin):

 * cc: franklin (added)


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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  nickm
 Type:  defect   | Status:
 |  merge_ready
 Priority:  High |  Milestone:  Tor:
 |  0.3.3.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:  #25691   | Points:
 Reviewer:  dgoulet, teor|Sponsor:
-+-
Changes (by teor):

 * status:  needs_revision => merge_ready


Comment:

 This branch is pending backport to 0.3.3

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  nickm
 Type:  defect   | Status:
 |  needs_revision
 Priority:  High |  Milestone:  Tor:
 |  0.3.3.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:  #25691   | Points:
 Reviewer:  dgoulet, teor|Sponsor:
-+-
Changes (by teor):

 * status:  needs_review => needs_revision
 * reviewer:  dgoulet => dgoulet, teor
 * parent:   => #25691
 * milestone:  Tor: 0.3.2.x-final => Tor: 0.3.3.x-final


Comment:

 We are working on this in #25691.

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  nickm
 Type:  defect   | Status:
 |  needs_review
 Priority:  High |  Milestone:  Tor:
 |  0.3.2.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:   | Points:
 Reviewer:  dgoulet  |Sponsor:
-+-
Changes (by dgoulet):

 * reviewer:   => dgoulet


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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  nickm
 Type:  defect   | Status:
 |  needs_review
 Priority:  High |  Milestone:  Tor:
 |  0.3.2.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-
Changes (by nickm):

 * status:  accepted => needs_review


Comment:

 See #25691 for a possible fix.

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  nickm
 Type:  defect   | Status:
 |  accepted
 Priority:  High |  Milestone:  Tor:
 |  0.3.2.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-
Changes (by nickm):

 * owner:  (none) => nickm
 * status:  new => accepted
 * milestone:  Tor: 0.3.4.x-final => Tor: 0.3.2.x-final


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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  Tor:
 |  0.3.4.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-

Comment (by nickm):

 branch `25691_diagnostic` has some diagnostic logs to try to sort this
 out.

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  Tor:
 |  0.3.4.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-

Comment (by nickm):

 So, I see that extend_info_from_node() is returning NULL, but we aren't
 seeing any warning about valid_addr being false ("Could not choose valid
 address for...").

 So that suggest to me that extend_info_from_node() is returning NULL
 because of the earlier check:
 {{{

   if (is_bridge || !we_use_mds) {
 /* We need an ri in this case. */
 if (!node->ri)
   return NULL;
   } else {
 /* Otherwise we need an md. */
 if (node->rs == NULL || node->md == NULL)
   return NULL;
   }
 }}}

 We changed this check in d1874b433953f64b13a2feb0edc4bbff8940d503, to fix
 #25213.

 I am about 90% sure that only clients on chutney ever configure nodes as
 bridges, so since "client" is false, "is_bridge" should be false too.

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  Tor:
 |  0.3.4.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403 033-maybe-must   |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-
Changes (by nickm):

 * keywords:  034-must 033-backport regression chutney 034-included-20180403
 =>
 034-must 033-backport regression chutney 034-included-20180403 033
 -maybe-must


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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  Tor:
 |  0.3.4.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403  |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-

Comment (by catalyst):

 The 0.3.3 version of this bug seems to be #25769.

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  Tor:
 |  0.3.4.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403  |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-

Comment (by arma):

 See #21242 for where this used to be an assert, and we made it a non-fatal
 assert:
 {{{
 - Stop trying to build circuits through entry guards for which we
   have no descriptor. Also, stop crashing in the case that we *do*
   accidentally try to build a circuit in such a state. Fixes bug
   21242; bugfix on 0.3.0.1-alpha.
 }}}

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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  Tor:
 |  0.3.4.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403  |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-

Comment (by arma):

 A relay operator on #tor just saw this on startup using 0.3.3.4-alpha:
 {{{
 Apr 05 18:46:34.000 [notice] Your Tor server's identity key fingerprint is
 'Justaguy3 BA11156BE989853DAFAF48360F898692F384B5E5'
 Apr 05 18:46:34.000 [notice] Bootstrapped 0%: Starting
 Apr 05 18:46:34.000 [notice] Starting with guard context "default"
 Apr 05 18:46:35.000 [notice] I learned some more directory information,
 but not enough to build a circuit: We have no usable consensus.
 Apr 05 18:46:36.000 [notice] I learned some more directory information,
 but not enough to build a circuit: We have no usable consensus.
 Apr 05 18:46:36.000 [notice] Bootstrapped 45%: Asking for relay
 descriptors
 Apr 05 18:46:36.000 [notice] I learned some more directory information,
 but not enough to build a circuit: We need more microdescriptors: we have
 0/6484, and can only build 0% of likely paths. (We have 0% of guards bw,
 0% of midpoint bw, and 0% of exit bw = 0% of path bw.)
 Apr 05 18:46:36.000 [notice] Bootstrapped 50%: Loading relay descriptors
 Apr 05 18:46:38.000 [notice] Bootstrapped 55%: Loading relay descriptors
 Apr 05 18:46:38.000 [notice] Bootstrapped 60%: Loading relay descriptors
 Apr 05 18:46:38.000 [notice] Bootstrapped 65%: Loading relay descriptors
 Apr 05 18:46:38.000 [notice] Bootstrapped 70%: Loading relay descriptors
 Apr 05 18:46:38.000 [notice] Bootstrapped 75%: Loading relay descriptors
 Apr 05 18:46:38.000 [notice] Bootstrapped 80%: Connecting to the Tor
 network
 Apr 05 18:46:40.000 [notice] Bootstrapped 85%: Finishing handshake with
 first hop
 Apr 05 18:46:41.000 [notice] Bootstrapped 90%: Establishing a Tor circuit
 Apr 05 18:46:41.000 [notice] Tor has successfully opened a circuit. Looks
 like client functionality is working.
 Apr 05 18:46:41.000 [notice] Bootstrapped 100%: Done
 Apr 05 18:46:41.000 [notice] Now checking whether ORPort
 185.152.65.167:7069 and DirPort 185.152.65.167:7070 are reachable... (this
 may take up to 20 minutes -- look for log messages indicating success)
 Apr 05 18:46:42.000 [notice] Self-testing indicates your ORPort is
 reachable from the outside. Excellent.
 Apr 05 18:46:42.000 [notice] Self-testing indicates your DirPort is
 reachable from the outside. Excellent. Publishing server descriptor.
 Apr 05 18:46:43.000 [warn] tor_bug_occurred_(): Bug:
 ../src/or/circuitbuild.c:2779: onion_extend_cpath: Non-fatal assertion
 info failed. (on Tor 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: Non-fatal assertion info failed in
 onion_extend_cpath at ../src/or/circuitbuild.c:2779. Stack trace: (on Tor
 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/sbin/tor(log_backtrace+0x44)
 [0x55bcc0eec154] (on Tor 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/sbin/tor(tor_bug_occurred_+0xb9)
 [0x55bcc0f07989] (on Tor 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug:
 /usr/sbin/tor(circuit_establish_circuit+0x3b6) [0x55bcc0e3c1c6] (on Tor
 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug:
 /usr/sbin/tor(circuit_launch_by_extend_info+0x7d) [0x55bcc0e4f69d] (on Tor
 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug:
 /usr/sbin/tor(circuit_build_needed_circs+0x2f1) [0x55bcc0e4fd51] (on Tor
 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/sbin/tor(+0x53c78)
 [0x55bcc0db6c78] (on Tor 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/lib/x86_64-linux-
 gnu/libevent-2.0.so.5(event_base_loop+0x6a0) [0x7fef0ef8a5a0] (on Tor
 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/sbin/tor(do_main_loop+0x2bc)
 [0x55bcc0db778c] (on Tor 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/sbin/tor(tor_run_main+0x275)
 [0x55bcc0db8e95] (on Tor 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/sbin/tor(tor_main+0x3a)
 [0x55bcc0db22da] (on Tor 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/sbin/tor(main+0x19)
 [0x55bcc0db2049] (on Tor 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /lib/x86_64-linux-
 gnu/libc.so.6(__libc_start_main+0xf1) [0x7fef0d7e62e1] (on Tor
 0.3.3.4-alpha )
 Apr 05 18:46:43.000 [warn] Bug: /usr/sbin/tor(_start+0x2a)

Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  Tor:
 |  0.3.4.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403  |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-
Changes (by dgoulet):

 * milestone:  website redesign => Tor: 0.3.4.x-final


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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  website
 |  redesign
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-backport regression |  Actual Points:
  chutney 034-included-20180403  |
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-
Changes (by nickm):

 * keywords:  034-must 033-must regression chutney => 034-must 033-backport
 regression chutney 034-included-20180403
 * milestone:  Tor: 0.3.3.x-final => website redesign


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Re: [tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
-+-
 Reporter:  nickm|  Owner:  (none)
 Type:  defect   | Status:  new
 Priority:  High |  Milestone:  Tor:
 |  0.3.3.x-final
Component:  Core Tor/Tor |Version:
 Severity:  Normal   | Resolution:
 Keywords:  034-must 033-must regression |  Actual Points:
  chutney|
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-
Changes (by teor):

 * keywords:  034-must regression chutney => 034-must 033-must regression
 chutney
 * milestone:  Tor: 0.3.4.x-final => Tor: 0.3.3.x-final


Comment:

 I see this less often on 0.3.3.

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[tor-bugs] #25692 [Core Tor/Tor]: onion_extend_cpath: Non-fatal assertion info || client failed.

[Tor Bug Tracker & Wiki]

#25692: onion_extend_cpath: Non-fatal assertion info || client failed.
--+-
 Reporter:  nickm |  Owner:  (none)
 Type:  defect| Status:  new
 Priority:  High  |  Milestone:  Tor: 0.3.4.x-final
Component:  Core Tor/Tor  |Version:
 Severity:  Normal|   Keywords:  034-must regression chutney
Actual Points:|  Parent ID:
   Points:|   Reviewer:
  Sponsor:|
--+-
 When running "make test-network-all", I see a bunch of these errors:

 {{{
 Apr 02 18:46:57.375 [warn] Bug: Non-fatal assertion info || client failed
 in onion_extend_cpath at src/or/circuitbuild.c:2772. Stack trace: (on Tor
 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(log_backtrace+0x43) [0x55a0c255ee03] (on
 Tor 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(tor_bug_occurred_+0xb9) [0x55a0c257a3c9]
 (on Tor 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(circuit_establish_circuit+0x732)
 [0x55a0c24b2ae2] (on Tor 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(circuit_launch_by_extend_info+0x8c)
 [0x55a0c24c487c] (on Tor 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(circuit_build_needed_circs+0x2e7)
 [0x55a0c24c4ef7] (on Tor 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(+0x8e078) [0x55a0c2430078] (on Tor 0.3.4.0
 -alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /lib64/libevent-2.0.so.5(event_base_loop+0x7a9) [0x7f2fa8e2df19] (on Tor
 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(do_main_loop+0x245) [0x55a0c2430bf5] (on
 Tor 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(tor_run_main+0x1015) [0x55a0c24330b5] (on
 Tor 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(tor_main+0x3a) [0x55a0c242b79a] (on Tor
 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(main+0x19) [0x55a0c242b529] (on Tor 0.3.4.0
 -alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /lib64/libc.so.6(__libc_start_main+0xea) [0x7f2fa7468f2a] (on Tor 0.3.4.0
 -alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Bug:
 /home/nickm/src/tor/src/or/tor(_start+0x2a) [0x55a0c242b57a] (on Tor
 0.3.4.0-alpha-dev 386116d52ac5f869)
 Apr 02 18:46:57.375 [warn] Failed to find node for hop #1 of our path.
 Discarding this circuit.
 }}}

 I don't seem to get this on 0.3.3, and neither does Teor.

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