[https://nvbugs/6435121][fix] Eliminate the trtllm-serve port reservation race with --port 0 + --report_addr - #17460

Merged

JunyiXu-nv merged 7 commits into

NVIDIA:mainfrom

JunyiXu-nv:dev-junyix-fix-disagg-port-conflicts

Aug 17, 2026

Commits on Aug 13, 2026

[None][test] Extend the port-0 method to more disagg tests and harden the CI port allocator
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committed
7f3a149
[None][fix] Add SO_REUSEADDR and --report_addr to trtllm-serve, and use them in disagg tests
JunyiXu-nv
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8e9d11d
[None][fix] perf sanity: bind port 0 and publish the address instead of reserving one
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3f4a248
[None][fix] Address review: teardown leak, port-range bounds, IPv6 authority
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1dc649a
[None][fix] Address review: multi-frontend guard, wildcard host, pid parsing, unit tests
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777ce33
[None][test] Deflake the atomicity test and cover the disaggregated fleet guard
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d7617fb
[None][test] Pin the prometheus directory in the disaggregated fleet guard test
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a28b00b