Crash: died: Caught signal 11 [crash from rend_consider_services_intro_points]

[notice] Tor has successfully opened a circuit. Looks like client functionality is working.
[notice] Ignoring directory request, since no bridge nodes are available yet.
[notice] Ignoring directory request, since no bridge nodes are available yet.
[notice] Your network connection speed appears to have changed. Resetting timeout to 60s after 18 timeouts and 892 buildtimes.
[notice] Ignoring directory request, since no bridge nodes are available yet.
[notice] Our directory information is no longer up-to-date enough to build circuits: We're missing descriptors for 1/2 of our primary entry guards (total microdescriptors: 6124/6450).
[notice] I learned some more directory information, but not enough to build a circuit: We're missing descriptors for 1/2 of our primary entry guards (total microdescriptors: 6124/6450).
[notice] Ignoring directory request, since no bridge nodes are available yet.
[notice] Ignoring directory request, since no bridge nodes are available yet.
[notice] Ignoring directory request, since no bridge nodes are available yet.
[notice] Ignoring directory request, since no bridge nodes are available yet.
[notice] Ignoring directory request, since no bridge nodes are available yet.
[notice] Tor has successfully opened a circuit. Looks like client functionality is working.
[notice] Tor has successfully opened a circuit. Looks like client functionality is working.
[warn] Error launching circuit to node [scrubbed] for service [scrubbed].
[warn] Error launching circuit to node [scrubbed] for service [scrubbed].
[warn] Error launching circuit to node [scrubbed] for service [scrubbed].
[warn] Error launching circuit to node [scrubbed] for service [scrubbed].
[warn] Error launching circuit to node [scrubbed] for service [scrubbed].
[warn] Error launching circuit to node [scrubbed] for service [scrubbed].
[warn] Error launching circuit to node [scrubbed] for service [scrubbed].
[warn] Error launching circuit to node [scrubbed] for service [scrubbed].
============================================================ T= 1510821832
Tor 0.3.2.3-alpha (git-894b61b1d19f6235) died: Caught signal 11
/usr/bin/tor(+0x1830c9)[0x55c71b98d0c9]
/usr/bin/tor(extend_info_free+0x1d)[0x55c71b8e0add]
/usr/bin/tor(extend_info_free+0x1d)[0x55c71b8e0add]
/usr/bin/tor(rend_intro_point_free+0x25)[0x55c71b88a8d5]
/usr/bin/tor(rend_consider_services_intro_points+0x5c4)[0x55c71b894744]
/usr/bin/tor(hs_service_run_scheduled_events+0xa1c)[0x55c71b97c15c]
/usr/bin/tor(+0x4e931)[0x55c71b858931]
/usr/bin/tor(+0x6e6d0)[0x55c71b8786d0]
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5(event_base_loop+0x6a0)[0x7f0067487420]
/usr/bin/tor(do_main_loop+0x29d)[0x55c71b85be1d]
/usr/bin/tor(tor_main+0x1c25)[0x55c71b85f925]
/usr/bin/tor(main+0x19)[0x55c71b8575c9]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x7f0065ea31c1]
/usr/bin/tor(_start+0x2a)[0x55c71b85761a]