Bug 253268

Summary: `zfs send` immediately stops with "Assertion failed: (progress)"
Product: Base System Reporter: Lapo Luchini <lapo>
Component: binAssignee: freebsd-bugs (Nobody) <bugs>
Status: New ---    
Severity: Affects Some People    
Priority: ---    
Version: 12.2-RELEASE   
Hardware: amd64   
OS: Any   

Description Lapo Luchini 2021-02-05 10:43:28 UTC
I reported this to the mailing list already, but it is probably better to track this as an open PR, while it stands as it is.


$ sudo zfs send -Rv z at recentSnapshot >a
Assertion failed: (progress), file 
line 1511.
% ls -al a
-rw-r--r--  1 lapo  users  694992 21 gen 14:26 a
% zstreamdump <a | fgrep "      name =" | wc -l
% zfs list -Hr z | wc -l
% freebsd-version