stack update gives "fdLock: invalid argument (Invalid argument)"

[simonmichael]

On a VPS I notice current stack giving this error for update and other commands (build, install). Even wiping ~/.stack didn't help:

~$ rm -rf .stack
~$ stack update
Selected mirror https://hackage.haskell.org/
Downloading root
Waiting to acquire cache lock on /home/simon/.stack/pantry/hackage/hackage-security-lock
fdLock: invalid argument (Invalid argument)
~$ uname -a
Linux joyful.com 5.12.2-x86_64-linode144 #1 SMP Mon May 10 13:10:23 EDT 2021 x86_64 x86_64 x86_64 GNU/Linux
~$ arch
x86_64
~$ stack --version
Version 2.7.1 i386
Compiled with:
- Cabal-3.2.1.0
- Glob-0.10.1
- StateVar-1.2.1
- aeson-1.5.6.0
- annotated-wl-pprint-0.7.0
- ansi-terminal-0.10.3
- ansi-wl-pprint-0.6.9
- array-0.5.4.0
- asn1-encoding-0.9.6
- asn1-parse-0.9.5
- asn1-types-0.3.4
- assoc-1.0.2
- async-2.2.3
- attoparsec-0.13.2.5
- attoparsec-iso8601-1.0.2.0
- auto-update-0.1.6
- base-4.14.1.0
- base-compat-0.11.2
- base-compat-batteries-0.11.2
- base-orphans-0.8.4
- base16-bytestring-0.1.1.7
- base64-bytestring-1.1.0.0
- basement-0.0.11
- bifunctors-5.5.10
- binary-0.8.8.0
- blaze-builder-0.4.2.1
- blaze-html-0.9.1.2
- blaze-markup-0.8.2.8
- bytestring-0.10.12.0
- casa-client-0.0.1
- casa-types-0.0.1
- case-insensitive-1.2.1.0
- cereal-0.5.8.1
- clock-0.8
- colour-2.3.5
- comonad-5.0.8
- conduit-1.3.4.1
- conduit-combinators-1.3.0
- conduit-extra-1.3.5
- connection-0.3.1
- constraints-0.12
- containers-0.6.2.1
- contravariant-1.5.3
- cookie-0.4.5
- cryptohash-sha256-0.11.102.0
- cryptonite-0.27
- cryptonite-conduit-0.2.2
- data-default-class-0.1.2.0
- data-fix-0.3.1
- deepseq-1.4.4.0
- digest-0.0.1.2
- directory-1.3.6.0
- distributive-0.6.2.1
- dlist-0.8.0.8
- easy-file-0.2.2
- echo-0.1.4
- ed25519-0.0.5.0
- either-5.0.1.1
- enclosed-exceptions-1.0.3
- exceptions-0.10.4
- extra-1.7.9
- fast-logger-3.0.3
- file-embed-0.0.13.0
- filelock-0.1.1.5
- filepath-1.4.2.1
- filtrable-0.1.4.0
- fsnotify-0.3.0.1
- generic-deriving-1.13.1
- ghc-boot-th-8.10.4
- ghc-prim-0.6.1
- githash-0.1.5.0
- hackage-security-0.6.0.1
- hashable-1.3.0.0
- hi-file-parser-0.1.2.0
- hinotify-0.4.1
- hourglass-0.2.12
- hpack-0.34.4
- hpc-0.6.1.0
- http-api-data-0.4.1.1
- http-client-0.6.4.1
- http-client-tls-0.3.5.3
- http-conduit-2.3.8
- http-download-0.2.0.0
- http-types-0.12.3
- indexed-traversable-0.1.1
- infer-license-0.2.0
- integer-gmp-1.0.3.0
- integer-logarithms-1.0.3.1
- libyaml-0.1.2
- lifted-async-0.10.2
- lifted-base-0.2.3.12
- lukko-0.1.1.3
- megaparsec-9.0.1
- memory-0.15.0
- microlens-0.4.11.2
- microlens-mtl-0.2.0.1
- microlens-th-0.4.3.9
- mime-types-0.1.0.9
- mintty-0.1.2
- monad-control-1.0.2.3
- monad-logger-0.3.36
- monad-loops-0.4.3
- mono-traversable-1.0.15.1
- mtl-2.2.2
- mustache-2.3.1
- neat-interpolation-0.5.1.2
- network-3.1.1.1
- network-uri-2.6.4.1
- old-locale-1.0.0.7
- old-time-1.1.0.3
- open-browser-0.2.1.0
- optparse-applicative-0.15.1.0
- optparse-simple-0.1.1.3
- pantry-0.5.1.5
- parsec-3.1.14.0
- parser-combinators-1.2.1
- path-0.7.0
- path-io-1.6.2
- path-pieces-0.2.1
- pem-0.2.4
- persistent-2.11.0.4
- persistent-sqlite-2.11.1.0
- persistent-template-2.9.1.0
- pretty-1.1.3.6
- primitive-0.7.1.0
- process-1.6.9.0
- profunctors-5.5.2
- project-template-0.2.1.0
- random-1.1
- regex-applicative-0.3.4
- regex-applicative-text-0.1.0.1
- resource-pool-0.2.3.2
- resourcet-1.2.4.2
- retry-0.8.1.2
- rio-0.1.20.0
- rio-orphans-0.1.2.0
- rio-prettyprint-0.1.1.0
- rts-1.0
- safe-0.3.19
- safe-exceptions-0.1.7.1
- scientific-0.3.6.2
- semigroupoids-5.3.5
- semigroups-0.19.1
- shelly-1.9.0
- silently-1.2.5.1
- socks-0.6.1
- split-0.2.3.4
- stm-2.5.0.0
- stm-chans-3.0.0.4
- streaming-commons-0.2.2.1
- strict-0.4.0.1
- syb-0.7.2.1
- tagged-0.8.6.1
- tar-0.5.1.1
- tar-conduit-0.3.2
- template-haskell-2.16.0.0
- temporary-1.3
- text-1.2.4.1
- text-metrics-0.3.0
- th-abstraction-0.4.2.0
- th-compat-0.1.2
- th-expand-syns-0.4.8.0
- th-lift-0.8.2
- th-lift-instances-0.1.18
- th-reify-many-0.1.9
- these-1.1.1.1
- time-1.9.3
- time-compat-1.9.5
- tls-1.5.5
- transformers-0.5.6.2
- transformers-base-0.4.5.2
- transformers-compat-0.6.6
- type-equality-1
- typed-process-0.2.6.0
- unicode-transforms-0.3.7.1
- unix-2.7.2.2
- unix-compat-0.5.3
- unix-time-0.4.7
- unliftio-0.2.14
- unliftio-core-0.2.0.1
- unordered-containers-0.2.13.0
- uuid-types-1.0.4
- vector-0.12.1.2
- vector-algorithms-0.8.0.4
- x509-1.7.5
- x509-store-1.6.7
- x509-system-1.6.6
- x509-validation-1.6.11
- yaml-0.11.5.0
- zip-archive-0.4.1
- zlib-0.6.2.3

Warning: this is an unsupported build that may use different versions of
dependencies and GHC than the officially released binaries, and therefore may
not behave identically.  If you encounter problems, please try the latest
official build by running 'stack upgrade --force-download'.

Is it just me ? This machine is unusual, after upgrades it is a mixture of 32 bit libs/64 bit kernel, or vice versa.

Possibly related discussion at:
haskell/cabal#6602
haskellari/lukko#15
haskell/cabal#7442
haskell/cabal#7313

Indeed, it seems like it might be 32-bit related.

[simonmichael]

And I guess that's why stack on this machine is an "unsupported version":

~$ stack upgrade --force-download
Current Stack version: 2.7.1, available download version: 2.7.1
Forcing binary upgrade
Querying for archive location for platform: linux-i386-static
Querying for archive location for platform: linux-i386

Warning: Exception occured when trying to perform binary upgrade:
         UnliftIO.Exception.throwString called with:

Unable to find binary Stack archive for platforms: linux-i386-static linux-i386
Called from:
  throwString (src/Stack/Setup.hs:1845:21 in stack-2.7.1-ImqxtVS4FFaHoYBxQFsFAz:Stack.Setup)


         Falling back to source upgrade
Updating index to make sure we find the latest Stack version
Selected mirror https://hackage.haskell.org/
Downloading root
Waiting to acquire cache lock on /home/simon/.stack/pantry/hackage/hackage-security-lock
fdLock: invalid argument (Invalid argument)

I think this started with 2.7.x.

[hasufell]

@simonmichael how did you even manage to get a 32bit stack?

[simonmichael]

Built it on that machine with an existing stack executable, I think.

[hasufell]

@simonmichael well, there are no 32bit release binaries, so I'm not surprised it doesn't work. You could try stack upgrade --binary-platform linux-x86_64-static --force-download

[simonmichael]

Fantastic, thanks! Your suggestion to add --binary-platform linux-x86_64-static fixed it:

$ stack --version
Version 2.7.3 i386
...
Warning: this is an unsupported build that may use different versions of
dependencies and GHC than the officially released binaries, and therefore may
not behave identically.  If you encounter problems, please try the latest
official build by running 'stack upgrade --force-download'.

$ stack upgrade --binary-platform linux-x86_64-static --force-download
Current Stack version: 2.7.3, available download version: 2.7.3
Forcing binary upgrade
Querying for archive location for platform: linux-x86_64-static
Downloading from: https://github.com/commercialhaskell/stack/releases/download/v2.7.3/stack-2.7.3-linux-x86_64-static.tar.gz
Download complete, testing executable
Version 2.7.3, Git revision 7927a3aec32e2b2e5e4fb5be76d0d50eddcc197f x86_64 hpack-0.34.4
New stack executable available at /home/simon/.local/bin/stack
$ stack --version
Version 2.7.3, Git revision 7927a3aec32e2b2e5e4fb5be76d0d50eddcc197f x86_64 hpack-0.34.4
$ stack update
Selected mirror https://hackage.haskell.org/
Downloading root
Waiting to acquire cache lock on /home/simon/.stack/pantry/hackage/hackage-security-lock
Acquired cache lock on /home/simon/.stack/pantry/hackage/hackage-security-lock
Released cache lock on /home/simon/.stack/pantry/hackage/hackage-security-lock
Selected mirror https://hackage.haskell.org/
Downloading timestamp
Downloading snapshot
Downloading mirrors
Cannot update index (no local copy)
Downloading index
Waiting to acquire cache lock on /home/simon/.stack/pantry/hackage/hackage-security-lock
Acquired cache lock on /home/simon/.stack/pantry/hackage/hackage-security-lock
Released cache lock on /home/simon/.stack/pantry/hackage/hackage-security-lock
Updated package index downloaded
Calculating hashes to check for hackage-security rebases or filesystem changes
No old cache found, populating cache from scratch
Populating cache from file size 749300224, hash a934a0a7cc6e481a4c3d59e82cee1a2fef3a6ccac0a211b4d768f3b281dc9769
Populating package index cache ...
Package index cache populated

I guess on this system it was auto-selecting the 32 bit binary, which worked less well. Perhaps there's room for improvement in that choice ? If not, this can be closed.