telesto@telesto-VirtualBox:~/linux-64-6.5$ git bisect bad
6a226c611e759b48cdc0f1b60578836ecd7aaa44 is the first bad commit
commit 6a226c611e759b48cdc0f1b60578836ecd7aaa44
Author: Jenkins Build User <tdf@pollux.tdf>
Date:   Fri Apr 3 18:48:53 2020 +0200

    source sha:166b5010b402a41b192b1659093a25acf9065fd9
    
    source sha:166b5010b402a41b192b1659093a25acf9065fd9

:040000 040000 ff5232ec7bcaa9d94f0a99be5255b8dad9340dd0 6b318f05018572b44327569d928e39247a7aad7c M	instdir
telesto@telesto-VirtualBox:~/linux-64-6.5$ git bisect log
# bad: [a1c5e7343601ad53d335dec191754f8b6fc9c365] source sha:a975573406553f46507dd309f02a5bf5198596fc
# good: [d67926cda658cfe40d35f9f0f203c3407f3700c9] source sha:9bc848cf0d301aa57eabcffa101a1cf87bad6470
git bisect start 'origin/master' 'oldest'
# good: [cfe7424e1762000137ff7c22314cbbabf2626140] source sha:ad8857dab30e099a0cf6ec18d184a6c836b33317
git bisect good cfe7424e1762000137ff7c22314cbbabf2626140
# bad: [5be5bbd8b53ed7d4e55f3ed8d152f6a1eefb9a9f] source sha:4e3c4fee33fe39a61932d05cdd84d04955f9de1b
git bisect bad 5be5bbd8b53ed7d4e55f3ed8d152f6a1eefb9a9f
# good: [2c546f2c1a0fdc761eb2140a8b2c54d3e09be42b] source sha:74c811da0dedb205976eae69d8589fd91bbaefa2
git bisect good 2c546f2c1a0fdc761eb2140a8b2c54d3e09be42b
# bad: [9bce07baff7148b36600b84bf660bf6da08eff8c] source sha:27d04f6dbf38aa28fb7215590d578c4567db5770
git bisect bad 9bce07baff7148b36600b84bf660bf6da08eff8c
# good: [92b9ac69db302dcf94c77c329b314fa3bacfb6fd] source sha:3db98c3b7a28e101f617525fb00cf9c05da53025
git bisect good 92b9ac69db302dcf94c77c329b314fa3bacfb6fd
# good: [bc1cac3484acd486b7ec57af849449f2a83f8e3e] source sha:af95bda66d4f114c5935a8ff4ca7ac0e6faec86a
git bisect good bc1cac3484acd486b7ec57af849449f2a83f8e3e
# bad: [d1a552fed0df01b81fa22d4bda5fbf2403a1421b] source sha:68c96a54fef93b9f735aeb6c9ae07171e934132a
git bisect bad d1a552fed0df01b81fa22d4bda5fbf2403a1421b
# bad: [3bb2295b7cf07b36f7ba2250fe5632150133160a] source sha:dc3e213dcd81be3eee8d139ea5ad55606a44eeff
git bisect bad 3bb2295b7cf07b36f7ba2250fe5632150133160a
# bad: [578cad60a1d1f185fb9d0e649b10a33fcf6ee428] source sha:520b0e1679d7a97aa3d91cfc95ca647339da7e84
git bisect bad 578cad60a1d1f185fb9d0e649b10a33fcf6ee428
# good: [867e3eedd947fb2bf218a4a50743de14bdac5ce2] source sha:77ce19a9c63737f6b8a0281807cda5176d217251
git bisect good 867e3eedd947fb2bf218a4a50743de14bdac5ce2
# good: [0f18094c0c471186dbeec9a345a0e82ca661fbeb] source sha:ab931bf1148123ac262633f195efebb7babf9ce1
git bisect good 0f18094c0c471186dbeec9a345a0e82ca661fbeb
# good: [075424ba508e056bc45c6cb900951b32bb4dd47b] source sha:27aa4b16bf704d0246595750daf57b57ff2577b3
git bisect good 075424ba508e056bc45c6cb900951b32bb4dd47b
# bad: [6a226c611e759b48cdc0f1b60578836ecd7aaa44] source sha:166b5010b402a41b192b1659093a25acf9065fd9
git bisect bad 6a226c611e759b48cdc0f1b60578836ecd7aaa44
# first bad commit: [6a226c611e759b48cdc0f1b60578836ecd7aaa44] source sha:166b5010b402a41b192b1659093a25acf9065fd9