sudo crashed with SIGABRT in kill()

[Michael Dooley]

error appeared upon booting to desktop. Ubuntu Yakkety Yak (development branch)

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: sudo 1.8.16-0ubuntu2
ProcVersionSignature: Ubuntu 4.4.0-30.49-generic 4.4.13
Uname: Linux 4.4.0-30-generic x86_64
ApportVersion: 2.20.2-0ubuntu1
Architecture: amd64
CurrentDesktop: MATE
Date: Sun Jul 3 15:49:59 2016
ExecutablePath: /usr/bin/sudo
InstallationDate: Installed on 2016-06-30 (3 days ago)
InstallationMedia: Ubuntu-MATE 16.10 "Yakkety Yak" - Alpha amd64 (20160629.1)
ProcCmdline: /usr/bin/sudo -H -S -p GNOME_SUDO_PASS -u root -- caja
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: sudo
StacktraceTop:
 kill () at ../sysdeps/unix/syscall-template.S:84
 ?? ()
 __libc_start_main (main=0x55926e360a20, argc=9, argv=0x7ffc37c2d2a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc37c2d298) at ../csu/libc-start.c:291
 ?? ()
Title: sudo crashed with SIGABRT in kill()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

VisudoCheck:
 /etc/sudoers: parsed OK
 /etc/sudoers.d/README: parsed OK

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1565332, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.