--- Begin Message ---
Subject: |
‘gui-installed-desktop-os-encrypted’ test intermittent failures |
Date: |
Wed, 07 Dec 2022 14:50:58 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
Hi,
The ‘gui-installed-desktop-os-encrypted’ test fails intermittently like
so:
--8<---------------cut here---------------start------------->8---
Dec 7 12:14:01 localhost installer[253]: ^M^[[Kguix system:
^[[1m^[[0mbootloader successfully installed on /dev/vda^M
Dec 7 12:14:01 localhost installer[253]: command ("guix" "system" "init"
"--fallback" "--no-grafts" "--no-substitutes" "/mnt/etc/config.scm" "/mnt")
succeeded
conversation expecting pattern ((quote installation-complete))
Dec 7 12:14:01 localhost shepherd[1]: Service guix-daemon has been stopped.
Dec 7 12:14:01 localhost shepherd[1]: Service guix-daemon has been started.
Dec 7 12:14:01 localhost installer[253]: crashing due to uncaught exception:
system-error ("umount" "~S: ~A" ("/remove" "Device or resource busy") (16))
Dec 7 12:14:01 localhost installer[253]: running form #<newt-form aec220>
("Unexpected problem") with 1 clients
Dec 7 12:14:01 localhost installer[253]: form #<newt-form aec220> ("Unexpected
problem"): client 20 replied #t
/gnu/store/2bdm6l1j7siky5vadr62l3ns2z8qz75a-shepherd-marionette.scm:1:1718:
ERROR:
1. &pattern-not-matched:
pattern: ((quote installation-complete))
sexp: (contents-dialog (title "Unexpected problem") (text "The installer
has encountered an unexpected problem. The backtrace is displayed below. You
may choose to exit or create a dump archive.") (content "In
./gnu/installer/steps.scm:\n 150:13 19 (run ((substitutes . #f) (network
(select-technology . #<<technology> name: \"Wired\" type: \"ethernet\"
powered?: #t connected?: #t>) (power-technology . #<unspecified>) (# . #<<???>)
???) ???) ???)\n 150:13 18 (run ((user #<<user> name: \"root\" real-name:
\"\" group: \"users\" password: <secret> home-directory: \"/root\"> #<<user>
name: \"alice\" real-name: \"Alice\" group: \"users\" password: <s???> ???)
???) ???)\n 150:13 17 (run ((services #<<system-service> name: \"GNOME\"
type: desktop recommended?: #f snippet: ((service gnome-desktop-service-type))
packages: ()> #<<system-service> name: \"Xfce\" ty???> ???) ???) ???)\n
148:23 16 (run ((partition #<<user-partition> name: #f type: normal file-name:
\"/dev/vda1\" disk-file-name: \"/dev/vda\" crypt-label: #f crypt-password: #f
fs-type: ext4 bootable?: #t esp?:???> ???) ???) ???)\nIn
./gnu/installer/newt/final.scm:\n 132:11 15 (run-final-page ((partition
#<<user-partition> name: #f type: normal file-name: \"/dev/vda1\"
disk-file-name: \"/dev/vda\" crypt-label: #f crypt-password: #f fs-type: ext4
bootable???> ???) ???) ???)\n 105:21 14 (run-install-shell \"en_HK.utf8\"
#:users _)\nIn ./gnu/installer/final.scm:\n 191:5 13 (install-system
\"en_HK.utf8\" #:users _)\n 113:13 12 (call-with-mnt-container #<procedure
7f0e0b7d2f00 at ./gnu/installer/final.scm:192:7 ()>)\nIn
gnu/build/linux-container.scm:\n 265:16 11 (run-container _ _ (mnt) _
#<procedure 7f0e0b7d2f00 at ./gnu/installer/final.scm:192:7 ()> #:guest-uid _
#:guest-gid _)\nIn ./gnu/installer/final.scm:\n 222:13 10 (_)\nIn
gnu/build/install.scm:\n 290:5 9 (unmount-cow-store \"/mnt\"
\"/tmp/guix-inst\")\nIn guix/build/syscalls.scm:\n 600:10 8 (_ _ _
#:update-mtab? _)\nIn ice-9/boot-9.scm:\n 1685:16 7 (raise-exception _
#:continuable? _)\n 1780:13 6 (_ #<&compound-exception components:
(#<&external-error> #<&origin origin: \"umount\"> #<&message message: \"~S:
~A\"> #<&irritants irritants: (\"/remove\" \"Device or resource busy\")>
#<&ex???>)\nIn ice-9/eval.scm:\n 619:8 5 (_ #(#(#(#<directory (guile-user)
7f0e0cee8c80>) system-error (\"umount\" \"~S: ~A\" (\"/remove\" \"Device or
resource busy\") (16))) #<variable 7f0e08731270 value: #<unspecified>>
#<varia???> ???))\n 626:19 4 (_ #(#(#(#<directory (guile-user)
7f0e0cee8c80>) system-error (\"umount\" \"~S: ~A\" (\"/remove\" \"Device or
resource busy\") (16))) #<variable 7f0e08731270 value: #<unspecified>>
#<varia???> ???))\nIn ./gnu/installer/dump.scm:\n 58:4 3 (prepare-dump
system-error (\"umount\" \"~S: ~A\" (\"/remove\" \"Device or resource busy\")
(16)) #:result _)\nIn ice-9/ports.scm:\n 433:17 2 (call-with-output-file _ _
#:binary _ #:encoding _)\nIn ./gnu/installer/dump.scm:\n 60:27 1 (_
#<output: installer-backtrace 7>)\nIn unknown file:\n 0 (make-stack
#t)\n./gnu/installer/dump.scm:62:36: In procedure umount: \"/remove\": Device
or resource busy\n"))
Dec 7 12:14:01 localhost installer[198]: unmounting "/mnt/"
Backtrace:
2 (primitive-load "/gnu/store/s6a8v2l4387bgsp0w0pcbg4wjsy?")
In ice-9/eval.scm:
191:35 1 (_ #f)
619:8 0 (_ #(#<directory (guile-user) 7fffeffcfc80> #<variabl?>))
ice-9/eval.scm:619:8: Throw to key `marionette-eval-failure' with args `((quote
(complete-installation installer-socket)))'.
builder for `/gnu/store/wgw64jfyqrrg27afqmlj70a22d1mr5mv-installation.drv'
failed with exit code 1
@ build-failed /gnu/store/wgw64jfyqrrg27afqmlj70a22d1mr5mv-installation.drv - 1
builder for `/gnu/store/wgw64jfyqrrg27afqmlj70a22d1mr5mv-installation.drv'
failed with exit code 1
cannot build derivation
`/gnu/store/dr20sisps9rlpbq0vfzncdiyymrd5r0i-gui-installed-desktop-os-encrypted.drv':
1 dependencies couldn't be built
--8<---------------cut here---------------end--------------->8---
(From <https://ci.guix.gnu.org/build/224930/details>.)
Does that ring a bell, Mathieu?
Thanks,
Ludo’.
--- End Message ---
--- Begin Message ---
Subject: |
Re: bug#59884: ‘gui-installed-desktop-os-encrypted’ test intermittent failures |
Date: |
Sat, 10 Dec 2022 16:35:35 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
Ludovic Courtès <ludo@gnu.org> skribis:
> Yeah. One possibility is timing: (restart-service 'guix-daemon) kills
> the daemon’s process group, waits for the group leader to terminate,
> then starts the daemon. I think there’s a possibility that other
> processes in the group (like a ‘guix substitute’ child) are still alive
> at that point and they might be the one keeping the device busy.
> Sleeping for a couple of seconds should allow us to kinda verify that
> hypothesis.
For good measure, I threw a retry loop in commit
61b7e9687757aff013b99e4ab15669a950c8b222. The test passes on my laptop
and it passed on ci.guix as well:
https://ci.guix.gnu.org/eval/31297
I’m considering the case closed and now getting ready for 1.4.0rc2.
Ludo’.
--- End Message ---