Hello Brice and Ludovic, Ludovic Courtès writes: > Hi Brice, > > Brice Waegeneire skribis: > >> scheme@(guix-user) [1]> ,up >> In gnu/system/uuid.scm: >> 302:5 3 (uuid=? . _) >> scheme@(guix-user) [1]> ,locals >> Local variables: >> $8 = closure = # >> $9 = w = #vu8(185 176 222 181) >> While executing meta-command: >> In procedure frame-local-ref: Argument 2 out of range: 3 >> scheme@(guix-user) [1]> ,up >> 4 (find #> gnu/build/file-systems.scm:606:4 (device)> ("/dev/sda" "/dev/sda1" >> "/dev/sda2" "/dev/sda3" "/dev/sdb" "/dev/sdb2" "/dev/sdb3")) > > So all we can say, is that one of the “partition readers” in (gnu build > file-systems) hangs while reading from one of these. > > I don’t have good advice other than trying to run the code by hand to > find out which device/reader pair causes the problem. > > I hope that makes sense. We can further debug this on IRC if you want. > > Thanks, > Ludo’. Fixed with 0dd04b9986dd834782c988035569089785a6987d and 04a4af6dd4fbfcfc564eac5eafe647b192ba3a8f. Thanks to Ludovic for the pointers and both of you for recording the very useful above debugging session. Closing, Maxim