Archlinux not booting after update, root partition full, (luks) device not found, fsconfig failed, can't lookup blockdev, emergecy shell

After updating with pacman -Syu system fails to boot. ERROR: device '/dev/lvmSystemXXX/volRootXXX' not found. Skipping fsck. mount: /new_root: fsconfig() failed: /dev/lvmSystemXXX/volRootXXX: Can't lookup blockdev. ERROR: failed to mount '/dev/lvmSystemXXX/volRootXXX' on real root You are now being dropped into an emergecy shell. sh: can't access tty: job control truned off [rootfs ~]# Some background info Linux: [rootfs ~]# uname -a Linux archlinux 6.15.9-arch1-1 #1 SMP PREEMPT_DYNAMIC Sat, 02 Aug 2025... x86_64 GNU/Linux Drives [rootfs ~]# blkid /dev/sdb2:UUID="A123456789" TYPE="crypto_LUKS" PARTUUID="A987654321" /dev/sdb1: SEC_TYPE="msdos" LABEL_FATBOOT="BOOT" LABEL="BOOT" UUID="B123456789" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="B987654321" Is there a possibility to check if the kernel was updated and eventually downgrade from emergecy shell? mkinitcpio.conf file here # vim:set ft=sh # MODULES # The following modules are loaded before any boot hooks are # run. Advanced users may wish to specify all system modules # in this array. For instance: # MODULES=(usbhid xhci_hcd) MODULES=() # BINARIES # This setting includes any additional binaries a given user may # wish into the CPIO image. This is run last, so it may be used to # override the actual binaries included by a given hook # BINARIES are dependency parsed, so you may safely ignore libraries BINARIES=() # FILES # This setting is similar to BINARIES above, however, files are added # as-is and are not parsed in any way. This is useful for config files. FILES=() # HOOKS # This is the most important setting in this file. The HOOKS control the # modules and scripts added to the image, and what happens at boot time. # Order is important, and it is recommended that you do not change the # order in which HOOKS are added. Run 'mkinitcpio -H ' for # help on a given hook. # 'base' is _required_ unless you know precisely what you are doing. # 'udev' is _required_ in order to automatically load modules # 'filesystems' is _required_ unless you specify your fs modules in MODULES # Examples: ## This setup specifies all modules in the MODULES setting above. ## No RAID, lvm2, or encrypted root is needed. # HOOKS=(base) # ## This setup will autodetect all modules for your system and should ## work as a sane default # HOOKS=(base udev autodetect modconf block filesystems fsck) # ## This setup will generate a 'full' image which supports most systems. ## No autodetection is done. # HOOKS=(base udev modconf block filesystems fsck) # ## This setup assembles a mdadm array with an encrypted root file system. ## Note: See 'mkinitcpio -H mdadm_udev' for more information on RAID devices. # HOOKS=(base udev modconf keyboard keymap consolefont block mdadm_udev encrypt filesystems fsck) # ## This setup loads an lvm2 volume group. # HOOKS=(base udev modconf block lvm2 filesystems fsck) # ## This will create a systemd based initramfs which loads an encrypted root filesystem. # HOOKS=(base systemd autodetect modconf kms keyboard sd-vconsole sd-encrypt block filesystems fsck) # ## NOTE: If you have /usr on a separate partition, you MUST include the # usr and fsck hooks. HOOKS=(base udev autodetect microcode modconf kms keyboard keymap consolefont block filesystems fsck) # COMPRESSION # Use this to compress the initramfs image. By default, zstd compression # is used for Linux ≥ 5.9 and gzip compression is used for Linux Building image from preset: /etc/mkinitcpio.d/linux-lts.preset: 'default' [2025-08-05T00:26:32+0200] [ALPM-SCRIPTLET] ==> Using default configuration file: '/etc/mkinitcpio.conf' [2025-08-05T00:26:32+0200] [ALPM-SCRIPTLET] -> -k /boot/vmlinuz-linux-lts -g /boot/initramfs-linux-lts.img [2025-08-05T00:26:32+0200] [ALPM-SCRIPTLET] ==> Starting build: '6.12.41-1-lts' [2025-08-05T00:26:32+0200] [ALPM-SCRIPTLET] -> Running build hook: [base] ... [2025-08-05T00:26:33+0200] [ALPM-SCRIPTLET] -> Running build hook: [modconf] [2025-08-05T00:26:33+0200] [ALPM-SCRIPTLET] -> Running build hook: [block] [2025-08-05T00:26:33+0200] [ALPM-SCRIPTLET] -> Running build hook: [encrypt] [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/dmsetup': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/dmsetup': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/dmsetup': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/lib/udev/rules.d/13-dm-disk.rules': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/lib/udev/rules.d/95-dm-notify.rules': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/dmsetup': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/lib/udev/rules.d/11-dm-initramfs.rules': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/lib/ossl-modules/legacy.so': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] install: error writing '/tmp/mkinitcpio.evH3PB/root/hooks/encrypt': No space left on device [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] -> Running build hook: [lvm2] [2025-08-05T00:26:34+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/pdata_tools': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/dmsetup': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/dmsetup': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/dmsetup': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/lib/udev/rules.d/11-dm-lvm.rules': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/bin/dmsetup': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/usr/lib/udev/rules.d/13-dm-disk.rules': No space left on device ... [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/twofish_common.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/aegis128.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/async_tx/async_raid6_recov.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/arch/x86/crypto/sm4-aesni-avx-x86_64.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/arch/x86/crypto/curve25519-x86_64.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/cast6_generic.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/cast_common.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/hctr2.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/hid/hid-generic.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/ecrdsa_generic.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/cdrom/cdrom.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/crypto/intel/iaa/iaa_crypto.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/nvme/host/nvme.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/wp512.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/md/dm-raid.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/crypto/chelsio/chcr.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/scsi/virtio_scsi.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/fcrypt.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/cast5_generic.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/md/dm-mod.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/arch/x86/crypto/aegis128-aesni.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/arch/x86/crypto/des3_ede-x86_64.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/arch/x86/crypto/crc32c-intel.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/md/dm-thin-pool.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/arch/x86/crypto/camellia-x86_64.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/async_tx/async_pq.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/xxhash_generic.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/vmac.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/md/raid456.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/crypto_null.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/async_tx/async_xor.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/nvme/host/nvme-core.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/cryptd.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/sm4_generic.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/cmac.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/xcbc.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/blake2b_generic.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/arch/x86/crypto/sm3-avx-x86_64.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/md/dm-region-hash.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/drivers/crypto/padlock-sha.ko.zst': No space left on device [2025-08-05T00:26:35+0200] [ALPM-SCRIPTLET] cp: error writing '/tmp/mkinitcpio.evH3PB/root/lib/modules/6.12.41-1-lts/kernel/crypto/geniv.ko.zst': No space left on device ... [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] depmod: ERROR: failed to load symbols from /tmp/mkinitcpio.qT6HiW/root/lib/modules/6.15.9-arch1-1/kernel/arch/x86/crypto/des3_ede-x86_64.ko.zst: Invalid argument [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] depmod: ERROR: failed to load symbols from /tmp/mkinitcpio.qT6HiW/root/lib/modules/6.15.9-arch1-1/kernel/crypto/seqiv.ko.zst: Invalid argument [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] depmod: ERROR: failed to load symbols from /tmp/mkinitcpio.qT6HiW/root/lib/modules/6.15.9-arch1-1/kernel/drivers/input/keyboard/applespi.ko.zst: Invalid argument [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] depmod: ERROR: failed to load symbols from /tmp/mkinitcpio.qT6HiW/root/lib/modules/6.15.9-arch1-1/kernel/fs/smb/common/cifs_arc4.ko.zst: Invalid argument [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] depmod: ERROR: failed to load symbols from /tmp/mkinitcpio.qT6HiW/root/lib/modules/6.15.9-arch1-1/kernel/drivers/mfd/max14577.ko.zst: Invalid argument [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] depmod: ERROR: failed to load symbols from /tmp/mkinitcpio.qT6HiW/root/lib/modules/6.15.9-arch1-1/kernel/drivers/vfio/vfio.ko.zst: Invalid argument [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] depmod: ERROR: failed to load symbols from /tmp/mkinitcpio.qT6HiW/root/lib/modules/6.15.9-arch1-1/kernel/fs/zonefs/zonefs.ko.zst: Invalid argument [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] depmod: ERROR: Could not create index 'modules.dep'. Output is truncated: No space left on device [2025-08-05T00:26:57+0200] [ALPM-SCRIPTLET] ==> Creating zstd-compressed initcpio image: '/boot/initramfs-linux-fallback.img' [2025-08-05T00:26:58+0200] [ALPM-SCRIPTLET] ==> WARNING: errors were encountered during the build. The image may not be complete. [2025-08-05T00:26:58+0200] [ALPM] running 'dbus-reload.hook'... [2025-08-05T00:26:58+0200] [ALPM] running 'detect-old-perl-modules.hook'... [2025-08-05T00:26:59+0200] [ALPM-SCRIPTLET] WARNING: '/usr/lib/perl5/5.40' contains data from at least 1 packages which will NOT be used by the installed perl interpreter. [2025-08-05T00:26:59+0200] [ALPM-SCRIPTLET] -> Run the following command to get a list of affected packages: pacman -Qqo '/usr/lib/perl5/5.40' [2025-08-05T00:26:59+0200] [ALPM] running 'fontconfig.hook'... [2025-08-05T00:26:59+0200] [ALPM] running 'fontconfig-32.hook'... [2025-08-05T00:27:00+0200] [ALPM] running 'gdk-pixbuf-query-loaders.hook'... [2025-08-05T00:27:00+0200] [ALPM] running 'ghc-register.hook'... [2025-08-05T00:27:13+0200] [ALPM] running 'glib-compile-schemas.hook'... [2025-08-05T00:27:13+0200] [ALPM] running 'gtk-update-icon-cache.hook'... [2025-08-05T00:27:14+0200] [ALPM] running 'texinfo-install.hook'... [2025-08-05T00:27:16+0200] [ALPM] running 'update-desktop-database.hook'... [2025-08-05T00:27:16+0200] [ALPM] running 'xorg-mkfontscale.hook'... [2025-08-05T00:27:18+0200] [PACMAN] Running 'pacman -S -y --config /etc/pacman.conf --' [2025-08-05T00:27:18+0200] [PACMAN] synchronizing package lists [2025-08-05T00:27:21+0200] [PACMAN] Running 'pacman -S -y --config /etc/pacman.conf --' [2025-08-05T00:27:21+0200] [PACMAN] synchronizing package lists [2025-08-05T00:27:24+0200] [PACMAN] Running 'pacman -S -y --config /etc/pacman.conf --' [2025-08-05T00:27:24+0200] [PACMAN] synchronizing package lists [2025-08-05T00:27:27+0200] [PACMAN] Running 'pacman -S -y --config /etc/pacman.conf --' [2025-08-05T00:27:27+0200] [PACMAN] synchronizing package lists [2025-08-05T00:28:00+0200] [PACMAN] Running 'pacman -S -y --config /etc/pacman.conf --' [2025-08-05T00:28:00+0200] [PACMAN] synchronizing package lists [2025-08-05T00:29:00+0200] [PACMAN] Running 'pacman -S -y --config /etc/pacman.conf --' [2025-08-05T00:29:00+0200] [PACMAN] synchronizing package lists