Hi Peff, t5313.7 failed recently on master [1]. Are you aware of any flaky parts in this test? Here is the output: expecting success: # We need two objects here, so we can plausibly require # an extended table (if the first object were larger than 2^31). do_pack "$object $(git rev-parse HEAD)" --index-version=2 && # We have to make extra room for the table, so we cannot # just munge in place as usual. { dd if=$idx bs=1 count=$(($(ofs_table 2) + 4)) && printf "\200\0\0\0" && printf "\377\0\0\0\0\0\0\0" && dd if=$idx bs=1 skip=$(extended_table 2) } >tmp && mv tmp "$idx" && clear_base && test_must_fail git cat-file blob $object && test_must_fail git index-pack --verify $pack 1084+0 records in 1084+0 records out 1084 bytes (1.1 kB) copied, 0.00119315 s, 909 kB/s 40+0 records in 40+0 records out 40 bytes (40 B) copied, 6.9825e-05 s, 573 kB/s 74 test_must_fail: command succeeded: git cat-file blob fff0a2476aa5c8e60a3ef21cfc66e0cc670920be Cheers, Lars [1] https://travis-ci.org/git/git/jobs/239451919