Bug#900173: git-annex: internal error: evacuate: strange closure type 4325404

[Anthony DeRobertis]

Package: git-annex
Version: 6.20180509-1
Severity: important

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Running "git annex assistant" in my repository to start the assistant
gives a weird error in .git/annex/daemon.log:

[2018-05-27 00:49:40.496075979] main: starting assistant version 6.20180509
git-annex: internal error: evacuate: strange closure type 4325404
    (GHC version 8.2.2 for x86_64_unknown_linux)
    Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

I fixed it (temporarily at least) via: rm .git/annex/webapp.html

- -- System Information:
Debian Release: buster/sid
  APT prefers testing-debug
  APT policy: (500, 'testing-debug'), (500, 'testing'), (500, 'stable'), (130, 'unstable-debug'), (130, 'unstable'), (120, 'experimental-debug'), (120, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.15.0-3-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)

Versions of packages git-annex depends on:
ii  curl            7.60.0-1
ii  git             1:2.17.0-1
ii  libc6           2.27-3
ii  libffi6         3.2.1-8
ii  libgmp10        2:6.1.2+dfsg-3
ii  libmagic1       1:5.33-2
ii  libsqlite3-0    3.23.1-1
ii  libxml2         2.9.4+dfsg1-6.1
ii  openssh-client  1:7.7p1-2
ii  rsync           3.1.2-2.1
ii  zlib1g          1:1.2.11.dfsg-1

Versions of packages git-annex recommends:
ii  aria2              1.33.1-1
ii  bind9-host         1:9.11.3+dfsg-1
ii  git-remote-gcrypt  1.1-1
ii  gnupg              2.2.5-1
ii  lsof               4.89+dfsg-0.1
ii  nocache            1.0-1
ii  youtube-dl         2018.05.18-dmo1

Versions of packages git-annex suggests:
pn  adb             <none>
ii  bup             0.29-3
ii  libnss-mdns     0.14.1-1
pn  magic-wormhole  <none>
pn  tahoe-lafs      <none>
pn  tor             <none>
pn  uftp            <none>
ii  xdot            0.9-1

- -- no debconf information

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