Session shows 'working' forever when a provider stream goes silent #54014

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1. github-actions

   assigned

   neriousy

   on Oct 8, 2026
2. opencode-agent commented on Oct 8, 2026

   

   opencode-agentBot

   on Oct 8, 2026 – with OpenCode Agent

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   Thanks for the report and for the PR in #54015!

   This looks like OpenCode v1: the PR changes packages/opencode, which only exists on the v1 dev branch. v1 now only gets fixes for critical bugs (data loss, security problems, or breakage with no workaround). A stalled turn that you can abort and resend has a workaround, so this is unlikely to be fixed in v1.

   We recommend upgrading to v2 (@opencode/cli). A related report on v2 (#53747) showed that a stream that sends one chunk and then goes completely silent already fails with Timed out waiting for response data after chunkTimeout (5 minutes by default) and is retried. A stream that stays open but keeps sending SSE keepalive comments can still hang on v2, and that's tracked in #53747 and #43519.

   Related issues, ordered by likelihood:

   • "opencode run": zero-chunk provider stream stall never surfaces — no timeout, no retry, no exit (1.18.30) #48675: a v1 provider stream stall that never times out, retries or shows an error
   • Provider stream dies silently mid-run after a tool batch (GLM-5.3 via nvidia, 1.18.34) — session hangs forever, no error #53083: a v1 provider stream dies mid-run and leaves the session hung with no error
   • Missing Content-Type bypasses model response body timeout and leaves sessions busy indefinitely #47605: a v1 response without a Content-Type skips the body timeout and leaves sessions busy
   • server: model step hangs with no timeout, session stays busy until interrupted #53747: the same symptom on v2, reproduced with keepalive comments
   • Provider stream can disappear while tool call remains permanently "running" with no timeout/reaper #51291: the stream disappears and a tool call stays "running"

   If you think this is critical, or you can reproduce it on v2, please reply here with your opencode --version and we'll take another look.
3. opencode-agent

   added

   pending close

   triaging

   on Oct 8, 2026
4. opencode-agent

   closed this as not plannedon Oct 9, 2026
5. opencode-agent commented on Oct 9, 2026

   

   opencode-agentBot

   on Oct 9, 2026 – with OpenCode Agent

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   We haven't heard back, so I'm closing this as not planned. The stalled provider stream appears to be on OpenCode v1, which now only gets critical fixes. Aborting the turn and resending works around it, and cursor-opencode-provider 0.8.1 fixes the cause in your case.

   On v2 (@opencode/cli), a stream that goes completely silent already times out through chunkTimeout and is retried. The keepalive-comment version of the hang is tracked in #53747 and #43519.

   If you can reproduce this on v2, or think it's critical on v1, please comment with your opencode --version and we'll take another look.