toolchain/58226: errors in set tests

[martin%NetBSD.org@localhost]

>Number:         58226
>Category:       toolchain
>Synopsis:       errors in set tests
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    toolchain-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon May 06 14:40:00 +0000 2024
>Originator:     Martin Husemann
>Release:        NetBSD 10.99.10
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD space-truckin.duskware.de 10.99.10 NetBSD 10.99.10 (GENERIC) #346: Mon May 6 11:01:29 CEST 2024 martin%seven-days-to-the-wolves.aprisoft.de@localhost:/work/src/sys/arch/evbarm/compile/GENERIC evbarm
Architecture: earmv7hfeb
Machine: evbarm
>Description:

Somehow I sometimes get inconsistent mtree data generated for the sets build
by update build.sh -u runs.

Example failure from the sets tests:

tc-so:Executing command [ mtree -e ]
tc-se:Fail: incorrect exit status: 2, expected: 0
tc-se:stdout:
tc-se:rescue/[: 
tc-se:  size (8412280, 8412304)
tc-se:  sha256 (0xc397eb3e182ba4df2af5b09f7c1004fd5f09f93b89fed819451d84e69f907af9, 0xee14402ac2a37e0f270b7d16feef0671f66451a8cd3541a267f269d5868ec257)

but the build machines $DESTDIR/rescue/[ and the installed version
agree:

> ll \[
-r-xr-xr-x  154 builds  builds  8412304 May  6 09:30 [*
> cksum -a sha256 \[
SHA256 ([) = ee14402ac2a37e0f270b7d16feef0671f66451a8cd3541a267f269d5868ec257

and I don't see where the bogus size/checksum recorded in the mtree file
come from.

>How-To-Repeat:
build sets with -u, install, run usr.bin/mtree/t_sets.

Full build.sh command line used in this case:

./build.sh -u -U -m evbearmv7hf-eb -M /work/obj/evbearmv7hf-eb -R /branches/rel-current/evbearmv7hf-eb -V BUILDINFO=Build locally, cvs.netbsd.org source tree date: 2024-05-06 06:16 UTC -V MKDEBUG=yes -V TMPDIR=/var/shm/btmp -V MKCROSSGDB=yes -T /work/tools -D /branches/hosts-current/evbearmv7hf-eb -j 8 -x -X /work/xsrc distribution sets


>Fix:
n/a