Dear Robert,
I am having the same issue, despite my /tmp file cleared and has 50GB space.
I am suspicious of my temporary files are not storaged in /tmp file, but I am not capable of determining it.
Do you have any idea?
df -h
Filesystem Size Used Avail Use% Mounted on
none 5.9G 4.0K 5.9G 1% /mnt/wsl
none 954G 690G 264G 73% /usr/lib/wsl/drivers
none 5.9G 0 5.9G 0% /usr/lib/modules
none 5.9G 0 5.9G 0% /usr/lib/modules/5.15.146.1-microsoft-standard-WSL2
/dev/sdc 1007G 64G 893G 7% /
none 5.9G 116K 5.9G 1% /mnt/wslg
none 5.9G 0 5.9G 0% /usr/lib/wsl/lib
rootfs 5.9G 1.9M 5.9G 1% /init
none 5.9G 836K 5.9G 1% /run
none 5.9G 0 5.9G 0% /run/lock
none 5.9G 0 5.9G 0% /run/shm
tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup
none 5.9G 412K 5.9G 1% /mnt/wslg/versions.txt
none 5.9G 412K 5.9G 1% /mnt/wslg/doc
tmpfs 50G 0 50G 0% /tmp
C:\ 954G 690G 264G 73% /mnt/c
snapfuse 128K 128K 0 100% /snap/bare/5
snapfuse 75M 75M 0 100% /snap/core22/1122
snapfuse 74M 74M 0 100% /snap/core22/864
snapfuse 268M 268M 0 100% /snap/firefox/3941
snapfuse 505M 505M 0 100% /snap/gnome-42-2204/172
snapfuse 92M 92M 0 100% /snap/gtk-common-themes/1535
snapfuse 41M 41M 0 100% /snap/snapd/20290
snapfuse 40M 40M 0 100% /snap/snapd/21184
snapfuse 132M 132M 0 100% /snap/ubuntu-desktop-installer/1276
snapfuse 132M 132M 0 100% /snap/ubuntu-desktop-installer/1286
mrview dwi_preproc_unbiased.mif -overlay.load 5tt_nocoreg.mif overlay.colourmap 2 -overlay.load 5tt_coreg.mif -overlay.colourmap 1
mrview: [SYSTEM FATAL CODE: SIGBUS (7)] Bus error: Accessing invalid address (out of storage space?)