Niltze [Ð?дÑ?авÑ?Ñ?вÑ?йÑ?е : Hello], Ed- I built Linux kernel 5.10.1-1 within the 'Debian way' -- as usual -- to generate a kernel component for my Debian-Installer (d-i). The patch I applied is reiser4-for-5.10-rc3.patch.gz from v5-unstable. Once I built the proper reiser4progs-2.0.4.tar.gz and generated one set of components for d-i I built the d-i image. Fact is, the installer throws an error in *both* bare metal and VirtualBox 6.1.16: ... Dec 22 20:19:56 main-menu[330]: INFO: Menu item 'bootstrap-base' selected Dec 22 20:19:56 debootstrap: /usr/sbin/debootstrap --components=main --debian-installer --resolve-deps --keyring=/usr/share/keyrings/archive.gpg buster /target http://deb.debian.org/debian/ Dec 22 20:19:56 debootstrap: /usr/sbin/debootstrap: line 1596: /target/test-exec: Invalid argument Dec 22 20:19:56 kernel: [ 1018.632648] kernel read not supported for file /test-exec (pid: 10077 comm: debootstrap) Dec 22 20:19:56 debootstrap: E: NOEXEC Dec 22 20:19:56 debootstrap: EF: Cannot install into target '/target' mounted with noexec or nodev Dec 22 20:20:12 base-installer: error: exiting on error base-installer/debootstrap-failed Dec 22 20:20:14 main-menu[330]: WARNING **: Configuring 'bootstrap-base' failed with error code 1 Dec 22 20:20:14 main-menu[330]: WARNING **: Menu item 'bootstrap-base' failed. Dec 22 20:20:15 main-menu[330]: INFO: Falling back to the package description for brltty-udeb < https://metztli.it/buster-reiser5/sfrn5-5.10.x/1_installer-failure.png > In a virtual console, i.e., under the hood of the installer screen, < https://metztli.it/buster-reiser5/sfrn5-5.10.x/2_installer-failure-under.png > dmesg shows 'kernel read not supported' < https://metztli.it/buster-reiser5/sfrn5-5.10.x/3_installer-failure-dmesg.png > I even manually tried balancing the volume shown mounted at d-i /target: volume.reiser4 -b /target (where the root fs is mounted) prior to installing the debian base system: < https://metztli.it/buster-reiser5/sfrn5-5.10.x/4_installer-failure-vol-reiser4.png > ... Line 1596 corresponds to a function of debootstrap which tests to install the [Debian] base system, which relevant section is: ... SH="/bin/sh" [ -x "$SH" ] || SH="$(which sh)" cat > "$1/test-exec" <<EOF #! $SH : EOF chmod +x "$1/test-exec" if ! "$1/test-exec"; then // this is line 1596 rm -f "$1/test-exec" return 1 fi rm -f "$1/test-exec" return 0 } ... Apparently, d-i [Debian-installer] complains about being unable to set the test file executable and causes the error when 1 is returned. Notwithstanding, I manually verified that I am able to touch a file and set it +x executable. Furthermore, tricking the function return value to 0 I am able to make d-i continue with the latest SFRN5 installation (see [*trick*] below); yet, subsequently halts again with an apparently related error --can not proceed any further. Digging deeper with dmesg, we can see that apparently it is the kernel which cannot 'read' properly. Please find a partial dmesg log with relevant output from an attempt on my physical development machine. ... [ 508.614488] Loading Reiser4 (Software Framework Release: 5.1.3). See reiser4.wiki.kernel.org for a description of Reiser4. [ 508.661951] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled [ 509.326270] device-mapper: uevent: version 1.0.3 [ 509.326505] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@xxxxxxxxxx [ 509.902828] sda: sda1 sda2 sda3 sda4 sda5 sda6 [ 509.915300] sdb: sdb1 sdb2 sdb3 [ 511.973360] sdb: sdb1 sdb2 sdb3 [ 627.525371] Adding 9765884k swap on /dev/sda3. Priority:-2 extents:1 across:9765884k FS [ 636.240812] reiser4[mount(9430)]: reiser4_register_subvol (fs/reiser4/init_volume.c:222)[edward-1932]: [ 636.240812] NOTICE: brick /dev/sda6 has been registered [ 636.243003] reiser4 (sda6): found disk format 5.1.3. [ 643.759971] reiser4 (/dev/sda6): using Hybrid Transaction Model. [ 643.759980] reiser4: brick /dev/sda6 activated [ 643.788537] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem [ 643.813474] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 643.813488] ext2 filesystem being mounted at /target/boot supports timestamps until 2038 (0x7fffffff) [ 648.168730] kernel read not supported for file /test-exec (pid: 9876 comm: debootstrap) [*trick*] [ 898.761385] reiser4: brick /dev/sda6 deactivated [ 991.001332] reiser4 (sda6): found disk format 5.1.3. [ 999.093471] reiser4 (/dev/sda6): using Hybrid Transaction Model. [ 999.093480] reiser4: brick /dev/sda6 activated [ 1009.340117] EXT4-fs (sda1): mounting ext2 file system using the ext4 subsystem [ 1009.362722] EXT4-fs (sda1): mounted filesystem without journal. Opts: (null) [ 1009.362737] ext2 filesystem being mounted at /target/boot supports timestamps until 2038 (0x7fffffff) [ 6373.748413] kernel read not supported for file /test-exec (pid: 10094 comm: debootstrap) [ 6413.169920] kernel read not supported for file /usr/bin/true (pid: 15960 comm: chroot) *End of dmesg executed inside Debian-Instaler (d-i)* And indeed the issue is with reiser4-for-5.10-rc3.patch.gz from v5-unstable: < https://metztli.it/buster-reiser5/sfrn5-5.10.x/metztli-reiser4-sfrn5-ng.iso > < https://metztli.it/buster-reiser5/sfrn5-5.10.x/metztli-reiser4-sfrn5-ng.iso.SHA256SUM > The installer components, i.e., busybox, etc., with the exception of reiser4progs and the reiser4 SFRNs -patched linux kernel, are the same as in: < https://metztli.it/buster-reiser5/metztli-reiser4-sfrn5.iso > < https://metztli.it/buster-reiser5/metztli-reiser4-sfrn5.iso.SHA256SUM > --this latter has reiser4progs-2.0.3.tar.gz and reiser4-for-5.9.2.patch.gz from v5-unstable applied to a Debianized linux kernel 5.9.15-1 I made a successful installation with the latter ISO image into a VirtualBox 6.1.16 reiser4 instance. Subsequently, I installed the newer kernel/meta packages over the successfully installed 5.9.15-1 versions: < https://metztli.it/buster-reiser5/sfrn5-5.10.x/linux-image-5.10.0-1+reiser4-5.1.3-amd64_5.10.1-1+reiser4~5.1.3_amd64.deb > < https://metztli.it/buster-reiser5/sfrn5-5.10.x/linux-image-5.10.0-1+reiser4-5.1.3-amd64_5.10.1-1+reiser4~5.1.3_amd64.deb.SHA256SUM > < https://metztli.it/buster-reiser5/sfrn5-5.10.x/linux-image-amd64_5.10.1-1+reiser4~5.1.3_amd64.deb > < https://metztli.it/buster-reiser5/sfrn5-5.10.x/linux-image-amd64_5.10.1-1+reiser4~5.1.3_amd64.deb.SHA256SUM > And installed, as well, reiser4progs SFRN5 utilities over the 2.0.3-1.1 version: < https://metztli.it/buster-reiser5/sfrn5-5.10.x/reiser4progs_2.0.4-1.1_amd64.deb > < https://metztli.it/buster-reiser5/sfrn5-5.10.x/reiser4progs_2.0.4-1.1_amd64.deb.SHA256SUM > (as root) dpkg -i linux-image-amd64_5.10.1-1+reiser4~5.1.3_amd64.deb \ linux-image-5.10.0-1+reiser4-5.1.3-amd64_5.10.1-1+reiser4~5.1.3_amd64.deb \ reiser4progs_2.0.4-1.1_amd64.deb Then upon a reboot of the Debian OS the SFRN5 kernel 5.10.0-1 became stuck on checking the file system, < https://metztli.it/buster-reiser5/sfrn5-5.10.x/5_hung-kernel-5.10.0-1.png > i.e., booting routine did not advance any further. Rebooting the hung system and selecting the SFRN5 5.9.15-1 kernel from the GRUB advanced menu the boot procedure actually proceeds *apparently* successfully... until -- as root user -- one types the command volume.reiser4 -l which shows no PSO volumes --heck not even the root filesystem. Now, downgrading to the previous SFRN5 reiser4progs 2.0.3-1.1 utilities --which after a successful Metztli Reiser4 SFRN5 installation are moved to /var/log/ -- and upon rebooting the system once again we select the SFRN5 5.10.0-1 kernel from the Grub menu, the system hangs upon checking the disk output. Performing the above, Ed, I believe it is an educated conclussion that reiser4-for-5.10-rc3.patch.gz from v5-unstable has introduced a critical issue. Best Professional Regards. P.S. Do not re-use previosly downloaded ISO images, i.e., before December 21, 2020, as I belatedly was made aware of BusyBox related SSL download failures. -- Jose R R http://metztli.it --------------------------------------------------------------------------------------------- Download Metztli Reiser4: Debian Buster w/ Linux 5.9.15 AMD64 --------------------------------------------------------------------------------------------- feats ZSTD compression https://sf.net/projects/metztli-reiser4/ --------------------------------------------------------------------------------------------- or SFRN 5.1.3, Metztli Reiser5 https://sf.net/projects/debian-reiser4/ ------------------------------------------------------------------------------------------- Official current Reiser4 resources: https://reiser4.wiki.kernel.org/