terry@lynn-stretch-3:~/lo_hacking/bibisect/lo-linux-dbgutil-daily-till51$ git bisect bad
34b2392f075552fecb6d070eb506df3d20b86dcc is the first bad commit
commit 34b2392f075552fecb6d070eb506df3d20b86dcc
Author: Miklos Vajna <vmiklos@collabora.co.uk>
Date:   Tue Jun 16 05:40:30 2015 +0200

    2015-06-16: source-hash-80ec99db4325a439a8a3f1d420d0a80f8bf9c439

:100644 100644 50d1e6efc10481805cac6c19e772c8cbfce9cfa7 5eec9187d43bf237e4522931bb7610c149633340 M	build-info.txt
:040000 040000 6c9f8a7dea80f0f75962a5ee34805ea622e00b38 ef5224a6af43b07b7d26884795a1f8c0d697744e M	opt
terry@lynn-stretch-3:~/lo_hacking/bibisect/lo-linux-dbgutil-daily-till51$ git bisect log
# bad: [ea0f3871e9b080744fc700c21e876d0ba9c663d5] 2015-11-25: source-hash-7289a140fc68dc898ba2b2357cc960968195f236
# good: [2b392af9c8f54629e3a3a98a8c92fa5af1c6722f] 2015-05-20: source-hash-90e2dabb8d0bb5382234be776c2ad0e2d5d9e224
git bisect start 'HEAD' 'oldest'
# bad: [a8d19eafb9e195a85359dd8cdc5c46c38295caa0] 2015-08-22: source-hash-79fb61efb847405fa47235002b52ee8efad5e339
git bisect bad a8d19eafb9e195a85359dd8cdc5c46c38295caa0
# bad: [c9abefa2facd9d5f2989bbc2138e55970e60c4cd] 2015-07-06: source-hash-64385c7555c6bbb089f3ab8b2a5b623cadd6ee7d
git bisect bad c9abefa2facd9d5f2989bbc2138e55970e60c4cd
# good: [d3328123e5e86a74111ff9f1fcdd742973bd3c80] 2015-06-12: source-hash-bb9dad2ef23829b2500c9f99154bca6a8ba7d49a
git bisect good d3328123e5e86a74111ff9f1fcdd742973bd3c80
# bad: [57aaa0c171166a76dcd09e7092f5ae111d4b5ccb] 2015-06-24: source-hash-2135fe0cef7bcf7160719f1f29ad65f2b064984b
git bisect bad 57aaa0c171166a76dcd09e7092f5ae111d4b5ccb
# bad: [e48eb783142c667bfdad999f0edb90f8253b0b65] 2015-06-18: source-hash-fb6dd2a73074b9695bd8ddf7ba40f1819b03024e
git bisect bad e48eb783142c667bfdad999f0edb90f8253b0b65
# good: [b0072876f11895701d29fdd527193dfecff72a8d] 2015-06-15: source-hash-46564fd97308ce070248482ad65a311a329a2b76
git bisect good b0072876f11895701d29fdd527193dfecff72a8d
# bad: [ea66e33d42004c5689162daabde2f6feef90bf8a] 2015-06-17: source-hash-ffc1ffed11dc63a69fc2db04f12b3ea266b580fe
git bisect bad ea66e33d42004c5689162daabde2f6feef90bf8a
# bad: [34b2392f075552fecb6d070eb506df3d20b86dcc] 2015-06-16: source-hash-80ec99db4325a439a8a3f1d420d0a80f8bf9c439
git bisect bad 34b2392f075552fecb6d070eb506df3d20b86dcc
# first bad commit: [34b2392f075552fecb6d070eb506df3d20b86dcc] 2015-06-16: source-hash-80ec99db4325a439a8a3f1d420d0a80f8bf9c439