Junio C Hamano <gitster@xxxxxxxxx> writes: > When merged with other topics in flight in 'seen', this seems to > fail the t1092 test (most likely, ds/add-rm-with-sparse-index is > what this interacts badly with). There are Two CI runs at GitHub: - https://github.com/git/git/actions/runs/1297117791 (d3a1c4e) - https://github.com/git/git/actions/runs/1297232973 (a1108c2) The difference between the former (which passes all the tests) and he latter (which fails) are only two topics: $ git log --first-parent --oneline d3a1c4e..a1108c2 a1108c2b1b Merge branch 'hn/reftable' into seen e575f29006 Merge branch 'pw/fix-some-issues-in-reset-head' into seen I think the following is the same failure I saw earlier https://github.com/git/git/runs/3773780195?check_suite_focus=true#step:6:5033 that the write-tree codepath hits assertion failure by detecting a corruption in the cache-tree data structure. e575f29006 (i.e. without the reftable topic) fails t1092. If you revert e575f29006^2 (i.e. the "do not fork 'git checkout'") from that merge, all tests pass including t1092. The reftable topic is queued near the tip of 'seen' not necessarily because it _breaks_ CI (I do not think it does), but it needed a handful of fixup commits on top. The topic needs rerolling with the fixes squashed in. Thanks.