[GH-ISSUE #5290] Does not build with Go 1.26rc3 #10271

New Issue

saavagebueno · 2026-08-05T01:25:16-04:00

saavagebueno commented

2026-08-05 01:25:16 -04:00

Originally created by @jbillingredhat on GitHub (Feb 10, 2026).
Original GitHub issue: https://github.com/netbirdio/netbird/issues/5290

Describe the problem

It appears that the version of gvisor.dev/gvisor Go dependency needs to be updated to allow Go 1.26 (currently testing with 1.26rc3, in Fedora 44). Here's the error I see when I build:

gvisor.dev/gvisor/pkg/sync
# gvisor.dev/gvisor/pkg/sync
vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go126.go:22:2: WaitReasonSelect redeclared in this block
	vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go125.go:22:2: other declaration of WaitReasonSelect
vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go126.go:23:2: WaitReasonChanReceive redeclared in this block
	vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go125.go:23:2: other declaration of WaitReasonChanReceive
vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go126.go:24:2: WaitReasonSemacquire redeclared in this block
	vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go125.go:24:2: other declaration of WaitReasonSemacquire

I see that this has been fixed upstream in a newer release of the package: 6448c7bb13

NetBird version

v0.64.5

Is any other VPN software installed?

no

Originally created by @jbillingredhat on GitHub (Feb 10, 2026). Original GitHub issue: https://github.com/netbirdio/netbird/issues/5290 **Describe the problem** It appears that the version of gvisor.dev/gvisor Go dependency needs to be updated to allow Go 1.26 (currently testing with 1.26rc3, in Fedora 44). Here's the error I see when I build: ``` gvisor.dev/gvisor/pkg/sync # gvisor.dev/gvisor/pkg/sync vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go126.go:22:2: WaitReasonSelect redeclared in this block vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go125.go:22:2: other declaration of WaitReasonSelect vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go126.go:23:2: WaitReasonChanReceive redeclared in this block vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go125.go:23:2: other declaration of WaitReasonChanReceive vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go126.go:24:2: WaitReasonSemacquire redeclared in this block vendor/gvisor.dev/gvisor/pkg/sync/runtime_constants_go125.go:24:2: other declaration of WaitReasonSemacquire ``` I see that this has been fixed upstream in a newer release of the package: https://github.com/google/gvisor/commit/6448c7bb13d3d2ab82b907c3e96afa71d4986030 **NetBird version** v0.64.5 **Is any other VPN software installed?** no

saavagebueno added the triage-needed label 2026-08-05 01:25:16 -04:00

saavagebueno closed this issue

2026-08-05 01:25:16 -04:00

saavagebueno commented

2026-08-05 01:25:16 -04:00

@KA2107 commented on GitHub (Feb 24, 2026):

Ping @mlsmaycon

There have been lot of updates to netbird recently but because of this issue, the netbird package could not be updated in OpenWrt. Please look into this. Thanks in advance.

@KA2107 commented on GitHub (Feb 24, 2026): Ping @mlsmaycon There have been lot of updates to netbird recently but because of this issue, the netbird package could not be updated in OpenWrt. Please look into this. Thanks in advance.

saavagebueno commented

2026-08-05 01:25:16 -04:00

@Alexey71 commented on GitHub (Mar 1, 2026):

@mlsmaycon @braginini @pascal-fischer @lixmal
Is a fix planned? I can't build on OpenWrt.

@Alexey71 commented on GitHub (Mar 1, 2026): @mlsmaycon @braginini @pascal-fischer @lixmal Is a fix planned? I can't build on OpenWrt.

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agent-network-setup-poc

dependabot/go_modules/aws-sdk-8f849ebaed

dependabot/github_actions/actions-a940c7c866

dependabot/go_modules/otel-e34c790afd

dependabot/go_modules/testcontainers-de325c0dd6

dependabot/go_modules/wireguard-dbd6b95108

dependabot/go_modules/pion-5f703e1eca

dependabot/go_modules/gorm-2271c8195b

fix-login-needed-check

dependabot/go_modules/google.golang.org/grpc-1.82.1

fix/ui-gtk3-support

enterprise-traefik-and-migration-fixes

disambiguate_p2p_metrics

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feature/ios-ssh

docs/agent-network-docs-update

dependabot/go_modules/github.com/aws/aws-sdk-go-v2/service/s3-1.106.3

dependabot/go_modules/github.com/pion/stun/v3-3.1.5

fix-ssh-authorized-users-multi-rule

peer-acl-multi-source

reverse-proxy-crowdsec-appsec

reverse-proxy-allow-match-or

client-local-metrics

lazy-conn-per-peer

lazy-conn-rosenpass

dependabot/go_modules/github.com/gopacket/gopacket-1.7.0

dependabot/go_modules/goauthentik.io/api/v3-3.2026050.6

dependabot/go_modules/github.com/pires/go-proxyproto-0.15.0

dependabot/go_modules/github.com/jackc/pgx/v5-5.10.0

dependabot/go_modules/github.com/oapi-codegen/runtime-1.6.0

dependabot/go_modules/github.com/eko/gocache/lib/v4-4.2.4

dependabot/go_modules/github.com/pkg/sftp-1.13.11

dependabot/go_modules/github.com/coreos/go-oidc/v3-3.20.0

ssh-windows-privilege-check

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fix/remove-math-rand

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install-script-ui-dependencies

fix/grpc-get-network-map

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Reference: DYNR/netbird#10271