diff --git a/doc/bugs/dropkey_-z_does_not_drop_etc/comment_4_a2f221d36d538c89fa5786a3ff12bbfa._comment b/doc/bugs/dropkey_-z_does_not_drop_etc/comment_4_a2f221d36d538c89fa5786a3ff12bbfa._comment
new file mode 100644
index 0000000000..aefb3d78ac
--- /dev/null
+++ b/doc/bugs/dropkey_-z_does_not_drop_etc/comment_4_a2f221d36d538c89fa5786a3ff12bbfa._comment
@@ -0,0 +1,15 @@
+[[!comment format=mdwn
+ username="yarikoptic"
+ avatar="http://cdn.libravatar.org/avatar/f11e9c84cb18d26a1748c33b48c924b4"
+ subject="comment 4"
+ date="2023-05-19T18:49:29Z"
+ content="""
+re vanished -- it is from `annex version` whenever its output is not fully written out due to use of `head`:
+
+```
+❯ ( source ~/git-annexes/10.20230407+git201-g5df89d58c7.env; git annex version | head -n 1)
+git-annex version: 10.20230407+git201-g5df89d58c7-1~ndall+1
+git-annex: <stdout>: commitBuffer: resource vanished (Broken pipe)
+
+```
+"""]]