Error building the firmware image "profile": "nf541-nf541","target": "x86/64","version": "23.05.0-rc3"

TL/DR: libustream-mbedtls20201210 and libustream-wolfssl20201210 provide the same file libustream-ssl.so; this wasn't a problem updating to release 22.03.5 - r20134-5f15225c1e from the previous one. Which package is safer from a future update perspective?

Error building the firmware image

Server response: Error: Impossible package selection
Please report the error message and request

Request Data:

{
"url": "https://sysupgrade.openwrt.org",
"revision": "r20134-5f15225c1e",
"advanced_mode": "1",
"branch": "22.03",
"efi": null,
"profile": "nf541-nf541",
"target": "x86/64",
"version": "23.05.0-rc3",
"packages": [
"auc",
"base-files",
"busybox",
"ca-bundle",
"cgi-io",
"dnsmasq",
"dropbear",
"e2fsprogs",
"firewall4",
"fstools",
"fwtool",
"getrandom",
"grub2",
"grub2-efi",
"ip6tables-nft",
"iperf3-ssl",
"iptables-nft",
"iwlwifi-firmware-iwl7260",
"jshn",
"jsonfilter",
"kernel",
"kmod-bnx2",
"kmod-button-hotplug",
"kmod-e1000",
"kmod-e1000e",
"kmod-forcedeth",
"kmod-fs-vfat",
"kmod-igb",
"kmod-input-core",
"kmod-ip6tables",
"kmod-ipt-conntrack",
"kmod-ipt-core",
"kmod-ipt-nat",
"kmod-ipt-offload",
"kmod-ixgbe",
"kmod-lib-crc-ccitt",
"kmod-nf-conntrack",
"kmod-nf-conntrack6",
"kmod-nf-flow",
"kmod-nf-ipt",
"kmod-nf-ipt6",
"kmod-nf-nat",
"kmod-nf-reject",
"kmod-nf-reject6",
"kmod-nls-base",
"kmod-nls-cp437",
"kmod-nls-iso8859-1",
"kmod-nls-utf8",
"kmod-ppp",
"kmod-pppoe",
"kmod-pppox",
"kmod-r8169",
"kmod-slhc",
"libblkid",
"libblobmsg-json",
"libc",
"libcomerr",
"libext2fs",
"libf2fs",
"libip4tc",
"libip6tc",
"libiwinfo",
"libiwinfo-data",
"libiwinfo-lua",
"libjson-c",
"libjson-script",
"liblua",
"liblucihttp",
"liblucihttp-lua",
"libnl-tiny",
"libopenssl",
"libpci",
"libsmartcols",
"libss",
"libubox",
"libubus",
"libubus-lua",
"libuci",
"libuclient",
"libucode",
"libustream-wolfssl",
"libuuid",
"libxtables",
"logd",
"lua",
"luci",
"luci-app-attendedsysupgrade",
"luci-app-firewall",
"luci-app-ntpc",
"luci-app-opkg",
"luci-app-statistics",
"luci-base",
"luci-lib-base",
"luci-lib-ip",
"luci-lib-jsonc",
"luci-lib-nixio",
"luci-mod-admin-full",
"luci-mod-network",
"luci-mod-status",
"luci-mod-system",
"luci-proto-ipv6",
"luci-proto-ppp",
"luci-ssl",
"luci-theme-bootstrap",
"mkf2fs",
"mtd",
"netifd",
"odhcp6c",
"odhcpd-ipv6only",
"openwrt-keyring",
"opkg",
"partx-utils",
"pciids",
"pciutils",
"ppp",
"ppp-mod-pppoe",
"procd",
"px5g-wolfssl",
"rpcd",
"rpcd-mod-file",
"rpcd-mod-iwinfo",
"rpcd-mod-luci",
"rpcd-mod-rrdns",
"ubox",
"ubus",
"ubusd",
"uci",
"uclient-fetch",
"ucode",
"ucode-mod-fs",
"ucode-mod-ubus",
"ucode-mod-uci",
"uhttpd",
"uhttpd-mod-ubus",
"urandom-seed",
"urngd",
"usign",
"zlib"
],
"diff_packages": true,
"filesystem": "ext4",
"client": "luci/git-23.093.42303-58b861d"
}

STDERR:

Package list missing or not up-to-date, generating it.

Building package index...
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/targets/x86/64/packages/Packages.gz
Updated list of available packages in /home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/build_dir/target-x86_64_musl/root-x86/../../../../../../../../../../../home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/dl/openwrt_core
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/targets/x86/64/packages/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/base/Packages.gz
Updated list of available packages in /home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/build_dir/target-x86_64_musl/root-x86/../../../../../../../../../../../home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/dl/openwrt_base
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/base/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/luci/Packages.gz
Updated list of available packages in /home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/build_dir/target-x86_64_musl/root-x86/../../../../../../../../../../../home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/dl/openwrt_luci
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/luci/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/packages/Packages.gz
Updated list of available packages in /home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/build_dir/target-x86_64_musl/root-x86/../../../../../../../../../../../home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/dl/openwrt_packages
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/packages/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/routing/Packages.gz
Updated list of available packages in /home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/build_dir/target-x86_64_musl/root-x86/../../../../../../../../../../../home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/dl/openwrt_routing
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/routing/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/telephony/Packages.gz
Updated list of available packages in /home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/build_dir/target-x86_64_musl/root-x86/../../../../../../../../../../../home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/dl/openwrt_telephony
Downloading https://downloads.openwrt.org/releases/23.05.0-rc3/packages/x86_64/telephony/Packages.sig
Signature check passed.
Downloading file:packages/Packages
Updated list of available packages in /home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/build_dir/target-x86_64_musl/root-x86/../../../../../../../../../../../home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/dl/imagebuilder
Downloading file:packages/Packages.sig
Signature check failed.
Remove wrong Signature file.
Collected errors:

• check_data_file_clashes: Package libustream-mbedtls20201210 wants to install file /home/aparcar/asu/worker1/cache/23.05.0-rc3/x86/64/build_dir/target-x86_64_musl/root-x86/lib/libustream-ssl.so
  But that file is already provided by package * libustream-wolfssl20201210
• opkg_install_cmd: Cannot install package luci-ssl.
  make[2]: *** [Makefile:189: package_install] Error 255
  make[1]: *** [Makefile:154: _call_manifest] Error 2
  make: *** [Makefile:274: manifest] Error 2

Start by reproducing the sysupgrade.openwrt.org request for profile nf541-nf541 on x86/64 with the listed packages, focusing on luci-ssl and the libustream-mbedtls20201210/libustream-wolfssl20201210 file collision. Trace how the image build handles the conflicting providers; done means the requested firmware image builds successfully without the package-selection error and the safer package choice is established.