GNU bug report logs - #59884
‘gui-installed-desktop-os-encrypted’ test intermittent failures

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Ludovic Courtès <ludo <at> gnu.org>
Subject: bug#59884: closed (Re: bug#59884: ‘gui-installed-desktop-os-encrypted’
 test intermittent failures)
Date: Sat, 10 Dec 2022 15:36:02 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#59884: ‘gui-installed-desktop-os-encrypted’ test intermittent failures

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 59884 <at> debbugs.gnu.org.

-- 
59884: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=59884
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Ludovic Courtès <ludo <at> gnu.org>
To: Mathieu Othacehe <othacehe <at> gnu.org>
Cc: 59884-done <at> debbugs.gnu.org
Subject: Re: bug#59884: ‘gui-installed-desktop-os-encrypted’ test intermittent failures
Date: Sat, 10 Dec 2022 16:35:35 +0100

Ludovic Courtès <ludo <at> 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’.

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From: Ludovic Courtès <ludo <at> gnu.org>
To: bug-guix <at> gnu.org
Subject: ‘gui-installed-desktop-os-encrypted’
 test intermittent failures
Date: Wed, 07 Dec 2022 14:50:58 +0100

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’.

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