From d78fd03134bd6d9f89791e312e83bed36d6c9baf Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 16:25:40 -0300
Subject: [PATCH 1/9] =?UTF-8?q?ci:=20sonda=20tempor=C3=A1ria=20do=20arquiv?=
 =?UTF-8?q?o=20que=20n=C3=A3o=20sai=20(removida=20antes=20do=20PR)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/hang-probe.yml | 78 ++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 .github/workflows/hang-probe.yml

diff --git a/.github/workflows/hang-probe.yml b/.github/workflows/hang-probe.yml
new file mode 100644
index 000000000..92d004a0d
--- /dev/null
+++ b/.github/workflows/hang-probe.yml
@@ -0,0 +1,78 @@
+name: hang probe (temporary)
+
+# Temporary: catches the agents.eval.test.ts child that never exits and dumps its threads. Removed
+# before the pull request is opened.
+on:
+  push:
+    branches: [feat/conexus-ci-server-hang]
+
+permissions:
+  contents: read
+
+env:
+  CONEXUS_TEST_RUNTIME_PASSWORD: ci-runtime
+
+jobs:
+  probe:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 40
+    strategy:
+      fail-fast: false
+      matrix:
+        lane: [1, 2]
+    services:
+      postgres:
+        image: postgres:18@sha256:74935e72241653ca55e0414067e6d8763aceb8a810eb51b452253ec3dcfc4336
+        env:
+          POSTGRES_PASSWORD: ci-superuser
+        ports:
+          - 5432
+        options: >-
+          --health-cmd "pg_isready -U postgres"
+          --health-interval 5s
+          --health-timeout 5s
+          --health-retries 10
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+      - uses: ./.github/actions/install # zizmor: ignore[self-repository] probe
+      - uses: ./.github/actions/test-database # zizmor: ignore[self-repository] probe
+        with:
+          port: ${{ job.services.postgres.ports['5432'] }}
+      - run: sudo apt-get install -y gdb >/dev/null 2>&1 || true
+      - run: npm run build -w @conexus/server
+      - name: loop the file
+        working-directory: apps/server
+        env:
+          MASTRA_AGENT_THREAD_LEASE_TTL_MS: '3000'
+        run: |
+          hangs=0
+          for i in $(seq 1 60); do
+            rm -rf /tmp/ncc-probe
+            export NODE_COMPILE_CACHE=/tmp/ncc-probe
+            NODE_OPTIONS="--trace-exit --report-on-signal --report-signal=SIGUSR2 --report-directory=/tmp/reports" \
+              node --test --test-concurrency=1 --test-force-exit --test-timeout=120000 \
+              --test-reporter=../../scripts/test-reporter.ts src/builder/agents/agents.eval.test.ts \
+              > /tmp/run.log 2>&1 &
+            pid=$!
+            for s in $(seq 1 40); do kill -0 $pid 2>/dev/null || break; sleep 1; done
+            if kill -0 $pid 2>/dev/null; then
+              hangs=$((hangs+1))
+              echo "::group::HANG run $i"
+              cat /tmp/run.log
+              for c in $(pgrep -P $pid); do
+                echo "== child $c"; grep -E 'State|Threads' /proc/$c/status
+                for t in /proc/$c/task/*; do echo "$(basename $t) $(cat $t/comm) $(awk '{print $3}' $t/stat) wchan=$(cat $t/wchan)"; done
+                sudo bash -c "for t in /proc/$c/task/*; do echo \"-- kernel stack \$t\"; cat \$t/stack; done"
+                sudo gdb -p $c -batch -ex 'thread apply all bt' 2>&1 | tail -150
+                ls -l /proc/$c/fd
+                kill -USR2 $c; sleep 3; ls /tmp/reports || true
+              done
+              echo "::endgroup::"
+              pkill -KILL -P $pid; kill -KILL $pid
+            fi
+            wait $pid 2>/dev/null
+            grep -c 'Exited the environment' /tmp/run.log | sed "s/^/run $i trace-exit lines: /"
+          done
+          echo "hangs=$hangs/60"

From ebb05e16960bf799f196a85a693d7474ef3a1997 Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 16:27:32 -0300
Subject: [PATCH 2/9] =?UTF-8?q?ci:=20sonda,=20o=20la=C3=A7o=20segue=20sem?=
 =?UTF-8?q?=20achado=20do=20grep?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/hang-probe.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/hang-probe.yml b/.github/workflows/hang-probe.yml
index 92d004a0d..98b1dee42 100644
--- a/.github/workflows/hang-probe.yml
+++ b/.github/workflows/hang-probe.yml
@@ -47,6 +47,7 @@ jobs:
         env:
           MASTRA_AGENT_THREAD_LEASE_TTL_MS: '3000'
         run: |
+          set +e
           hangs=0
           for i in $(seq 1 60); do
             rm -rf /tmp/ncc-probe
@@ -73,6 +74,7 @@ jobs:
               pkill -KILL -P $pid; kill -KILL $pid
             fi
             wait $pid 2>/dev/null
-            grep -c 'Exited the environment' /tmp/run.log | sed "s/^/run $i trace-exit lines: /"
+            echo "run $i trace-exit lines: $(grep -c 'Exited the environment' /tmp/run.log || true)"
+            [ $i = 1 ] && cat /tmp/run.log
           done
           echo "hangs=$hangs/60"

From 63ba1a0b5052342240b1fb6bc5eecaf99bdd239f Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 16:34:07 -0300
Subject: [PATCH 3/9] =?UTF-8?q?ci:=20sonda=20roda=20a=20fatia=203/6=20e=20?=
 =?UTF-8?q?despeja=20pai=20e=20filho=20no=20sil=C3=AAncio?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/hang-probe.yml | 72 ++++++++++++++++----------------
 1 file changed, 37 insertions(+), 35 deletions(-)

diff --git a/.github/workflows/hang-probe.yml b/.github/workflows/hang-probe.yml
index 98b1dee42..5dffd88b6 100644
--- a/.github/workflows/hang-probe.yml
+++ b/.github/workflows/hang-probe.yml
@@ -1,6 +1,6 @@
 name: hang probe (temporary)
 
-# Temporary: catches the agents.eval.test.ts child that never exits and dumps its threads. Removed
+# Temporary: catches the shard that stops printing and dumps the runner and its child. Removed
 # before the pull request is opened.
 on:
   push:
@@ -11,15 +11,16 @@ permissions:
 
 env:
   CONEXUS_TEST_RUNTIME_PASSWORD: ci-runtime
+  NODE_COMPILE_CACHE: /tmp/node-compile-cache
 
 jobs:
   probe:
     runs-on: ubuntu-24.04
-    timeout-minutes: 40
+    timeout-minutes: 45
     strategy:
       fail-fast: false
       matrix:
-        lane: [1, 2]
+        lane: [full-1, full-2, full-3, head-1, head-2]
     services:
       postgres:
         image: postgres:18@sha256:74935e72241653ca55e0414067e6d8763aceb8a810eb51b452253ec3dcfc4336
@@ -41,40 +42,41 @@ jobs:
         with:
           port: ${{ job.services.postgres.ports['5432'] }}
       - run: sudo apt-get install -y gdb >/dev/null 2>&1 || true
-      - run: npm run build -w @conexus/server
-      - name: loop the file
-        working-directory: apps/server
+      - name: run the shard, dump on silence
         env:
-          MASTRA_AGENT_THREAD_LEASE_TTL_MS: '3000'
+          LANE: ${{ matrix.lane }}
+          TEST_SHARD: 3/6
         run: |
           set +e
-          hangs=0
-          for i in $(seq 1 60); do
-            rm -rf /tmp/ncc-probe
-            export NODE_COMPILE_CACHE=/tmp/ncc-probe
-            NODE_OPTIONS="--trace-exit --report-on-signal --report-signal=SIGUSR2 --report-directory=/tmp/reports" \
-              node --test --test-concurrency=1 --test-force-exit --test-timeout=120000 \
-              --test-reporter=../../scripts/test-reporter.ts src/builder/agents/agents.eval.test.ts \
-              > /tmp/run.log 2>&1 &
-            pid=$!
-            for s in $(seq 1 40); do kill -0 $pid 2>/dev/null || break; sleep 1; done
-            if kill -0 $pid 2>/dev/null; then
-              hangs=$((hangs+1))
-              echo "::group::HANG run $i"
-              cat /tmp/run.log
-              for c in $(pgrep -P $pid); do
-                echo "== child $c"; grep -E 'State|Threads' /proc/$c/status
-                for t in /proc/$c/task/*; do echo "$(basename $t) $(cat $t/comm) $(awk '{print $3}' $t/stat) wchan=$(cat $t/wchan)"; done
-                sudo bash -c "for t in /proc/$c/task/*; do echo \"-- kernel stack \$t\"; cat \$t/stack; done"
-                sudo gdb -p $c -batch -ex 'thread apply all bt' 2>&1 | tail -150
-                ls -l /proc/$c/fd
-                kill -USR2 $c; sleep 3; ls /tmp/reports || true
-              done
-              echo "::endgroup::"
-              pkill -KILL -P $pid; kill -KILL $pid
+          dump() {
+            local root=$1
+            echo "::group::SILENT $2"
+            tail -5 /tmp/run.log
+            ps -eo pid,ppid,stat,etime,wchan:30,comm --forest | grep -E 'node|npm|sh|MainThread' | grep -v grep
+            for p in $(pgrep -f -- '--test-reporter' ) $(pgrep -f 'NODE_TEST_CONTEXT' ); do :; done
+            for p in $(pgrep node); do
+              echo "== pid $p ppid $(awk '{print $4}' /proc/$p/stat) $(tr '\0' ' ' < /proc/$p/cmdline | cut -c1-150)"
+              grep -E 'State|Threads|SigPnd|ShdPnd|SigBlk|SigCgt' /proc/$p/status
+              for t in /proc/$p/task/*; do echo "  $(basename $t) $(cat $t/comm) $(awk '{print $3}' $t/stat) wchan=$(cat $t/wchan)"; done
+              sudo bash -c "for t in /proc/$p/task/*; do echo \"-- kernel stack \$t\"; cat \$t/stack; done" | head -80
+              sudo gdb -p $p -batch -ex 'thread apply all bt' 2>&1 | grep -v '^\[New LWP' | tail -120
+              ls -l /proc/$p/fd | tail -40
+            done
+            echo "::endgroup::"
+          }
+          runs=40; [ "${LANE#full}" != "$LANE" ] && runs=2
+          for i in $(seq 1 $runs); do
+            rm -rf /tmp/node-compile-cache
+            if [ "${LANE#full}" != "$LANE" ]; then
+              npm test -w @conexus/server > /tmp/run.log 2>&1 &
+            else
+              (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts 3/6 | head -4)) > /tmp/run.log 2>&1 &
             fi
-            wait $pid 2>/dev/null
-            echo "run $i trace-exit lines: $(grep -c 'Exited the environment' /tmp/run.log || true)"
-            [ $i = 1 ] && cat /tmp/run.log
+            pid=$!
+            while kill -0 $pid 2>/dev/null; do
+              sleep 5
+              age=$(( $(date +%s) - $(stat -c %Y /tmp/run.log) ))
+              if [ $age -gt 150 ]; then dump $pid "run $i"; pkill -KILL -f -- '--test'; break; fi
+            done
+            wait $pid; echo "run $i exit=$? lines=$(wc -l < /tmp/run.log)"
           done
-          echo "hangs=$hangs/60"

From af1ded9daa63f81017c9b92d00a020b75ba80a8f Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 17:20:31 -0300
Subject: [PATCH 4/9] ci: sonda despeja os processos MainThread

---
 .github/workflows/hang-probe.yml | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/hang-probe.yml b/.github/workflows/hang-probe.yml
index 5dffd88b6..6cb6ea4d2 100644
--- a/.github/workflows/hang-probe.yml
+++ b/.github/workflows/hang-probe.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        lane: [full-1, full-2, full-3, head-1, head-2]
+        lane: [head-1, head-2, head-3]
     services:
       postgres:
         image: postgres:18@sha256:74935e72241653ca55e0414067e6d8763aceb8a810eb51b452253ec3dcfc4336
@@ -53,8 +53,7 @@ jobs:
             echo "::group::SILENT $2"
             tail -5 /tmp/run.log
             ps -eo pid,ppid,stat,etime,wchan:30,comm --forest | grep -E 'node|npm|sh|MainThread' | grep -v grep
-            for p in $(pgrep -f -- '--test-reporter' ) $(pgrep -f 'NODE_TEST_CONTEXT' ); do :; done
-            for p in $(pgrep node); do
+            for p in $(pgrep -x MainThread); do
               echo "== pid $p ppid $(awk '{print $4}' /proc/$p/stat) $(tr '\0' ' ' < /proc/$p/cmdline | cut -c1-150)"
               grep -E 'State|Threads|SigPnd|ShdPnd|SigBlk|SigCgt' /proc/$p/status
               for t in /proc/$p/task/*; do echo "  $(basename $t) $(cat $t/comm) $(awk '{print $3}' $t/stat) wchan=$(cat $t/wchan)"; done
@@ -64,7 +63,7 @@ jobs:
             done
             echo "::endgroup::"
           }
-          runs=40; [ "${LANE#full}" != "$LANE" ] && runs=2
+          runs=25; [ "${LANE#full}" != "$LANE" ] && runs=2
           for i in $(seq 1 $runs); do
             rm -rf /tmp/node-compile-cache
             if [ "${LANE#full}" != "$LANE" ]; then
@@ -76,7 +75,7 @@ jobs:
             while kill -0 $pid 2>/dev/null; do
               sleep 5
               age=$(( $(date +%s) - $(stat -c %Y /tmp/run.log) ))
-              if [ $age -gt 150 ]; then dump $pid "run $i"; pkill -KILL -f -- '--test'; break; fi
+              if [ $age -gt 60 ]; then dump $pid "run $i"; pkill -KILL -f -- '--test'; break; fi
             done
             wait $pid; echo "run $i exit=$? lines=$(wc -l < /tmp/run.log)"
           done

From f4238e091cc0ca51430bfc4bf004a0e094523198 Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 17:44:38 -0300
Subject: [PATCH 5/9] ci: sonda com --no-concurrent-sparkplug

---
 .github/workflows/hang-probe.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/hang-probe.yml b/.github/workflows/hang-probe.yml
index 6cb6ea4d2..b3c83ea05 100644
--- a/.github/workflows/hang-probe.yml
+++ b/.github/workflows/hang-probe.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        lane: [head-1, head-2, head-3]
+        lane: [head-1, head-2, head-3, head-4]
     services:
       postgres:
         image: postgres:18@sha256:74935e72241653ca55e0414067e6d8763aceb8a810eb51b452253ec3dcfc4336
@@ -69,7 +69,7 @@ jobs:
             if [ "${LANE#full}" != "$LANE" ]; then
               npm test -w @conexus/server > /tmp/run.log 2>&1 &
             else
-              (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts 3/6 | head -4)) > /tmp/run.log 2>&1 &
+              (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --no-concurrent-sparkplug --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts 3/6 | head -4)) > /tmp/run.log 2>&1 &
             fi
             pid=$!
             while kill -0 $pid 2>/dev/null; do

From 97bcc7944032c0b51e15f29c630478d491580c53 Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 17:48:53 -0300
Subject: [PATCH 6/9] =?UTF-8?q?ci:=20sonda=20compara=20as=20duas=20flags?=
 =?UTF-8?q?=20com=20a=20sa=C3=ADda=20sem=20force-exit?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/ci.yml         |  5 +++++
 .github/workflows/hang-probe.yml | 12 ++++++------
 apps/server/package.json         |  2 +-
 package.json                     |  2 +-
 4 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d75d3a17..760034af7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -136,6 +136,11 @@ jobs:
       # and migrate.test.ts changes the roles of the whole server. The shards are the parallelism.
       # `--test-force-exit` ends a file's process once its tests are done: a failed test that leaves a
       # turn parked on a card keeps a timer alive, and its file used to hold the shard to the timeout.
+      # That exit is `process.exit()`, which on Node 24.21 can deadlock joining a V8 worker parked
+      # in a concurrent Sparkplug compile until the main thread collects garbage (nodejs/node#54918):
+      # agents.eval.test.ts, which exits right after loading, held shard 3 to the timeout in about one
+      # run in eleven. `--no-concurrent-sparkplug` in the `test` and `e2e` commands compiles on the
+      # main thread instead. Revalidate when nodejs/node#66171 lands in the pinned Node.
       - run: npm test -w @conexus/server
         env:
           TEST_SHARD: ${{ matrix.shard }}/6
diff --git a/.github/workflows/hang-probe.yml b/.github/workflows/hang-probe.yml
index b3c83ea05..d02e24623 100644
--- a/.github/workflows/hang-probe.yml
+++ b/.github/workflows/hang-probe.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        lane: [head-1, head-2, head-3, head-4]
+        lane: [flags-1, flags-2, flags-3, noexit-1, noexit-2, noexit-3, noexit-4, noexit-5, noexit-6]
     services:
       postgres:
         image: postgres:18@sha256:74935e72241653ca55e0414067e6d8763aceb8a810eb51b452253ec3dcfc4336
@@ -63,19 +63,19 @@ jobs:
             done
             echo "::endgroup::"
           }
-          runs=25; [ "${LANE#full}" != "$LANE" ] && runs=2
+          runs=25; [ "${LANE#noexit}" != "$LANE" ] && runs=1
           for i in $(seq 1 $runs); do
             rm -rf /tmp/node-compile-cache
-            if [ "${LANE#full}" != "$LANE" ]; then
-              npm test -w @conexus/server > /tmp/run.log 2>&1 &
+            if [ "${LANE#noexit}" != "$LANE" ]; then
+              (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --test --test-concurrency=1 --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts ${LANE#noexit-}/6)) > /tmp/run.log 2>&1 &
             else
-              (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --no-concurrent-sparkplug --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts 3/6 | head -4)) > /tmp/run.log 2>&1 &
+              (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --no-concurrent-sparkplug --no-maglev-build-code-on-background --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts 3/6 | head -4)) > /tmp/run.log 2>&1 &
             fi
             pid=$!
             while kill -0 $pid 2>/dev/null; do
               sleep 5
               age=$(( $(date +%s) - $(stat -c %Y /tmp/run.log) ))
-              if [ $age -gt 60 ]; then dump $pid "run $i"; pkill -KILL -f -- '--test'; break; fi
+              if [ $age -gt 120 ]; then dump $pid "run $i"; pkill -KILL -f -- '--test'; break; fi
             done
             wait $pid; echo "run $i exit=$? lines=$(wc -l < /tmp/run.log)"
           done
diff --git a/apps/server/package.json b/apps/server/package.json
index 981f1ca80..f86ae0d9d 100644
--- a/apps/server/package.json
+++ b/apps/server/package.json
@@ -10,7 +10,7 @@
     "pretest": "npm run build",
     "generate": "drizzle-kit generate",
     "typecheck": "tsc -p tsconfig.json",
-    "test": "MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts ${TEST_SHARD:-all})"
+    "test": "MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --no-concurrent-sparkplug --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts ${TEST_SHARD:-all})"
   },
   "dependencies": {
     "@ai-sdk/anthropic": "3.0.133",
diff --git a/package.json b/package.json
index 61bc3fb45..98dcb337f 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "build": "npm run build --workspaces --if-present",
     "app:pack": "node scripts/app-pack.ts tests/apps/recados dist/apps/recados-1 && node scripts/app-pack.ts tests/apps/recados dist/apps/recados-2 tests/apps/recados/cor-2 && node scripts/app-pack.ts tests/apps/recados dist/apps/recados-nao-inicia tests/apps/recados-nao-inicia && node scripts/app-pack.ts tests/apps/recados dist/apps/recados-defeito tests/apps/recados-defeito && node scripts/app-pack.ts tests/apps/recados dist/apps/recados-laco tests/apps/recados-laco",
     "pree2e": "npm run build -w @conexus/server && npm run build -w @conexus/web && npm run app:pack && npm exec -w @conexus/web -- playwright-core install chromium-headless-shell",
-    "e2e": "node --test --test-force-exit --test-concurrency=1 --test-timeout=300000 --test-reporter=./scripts/test-reporter.ts tests/e2e/invitation.test.ts tests/e2e/client.test.ts tests/e2e/projects.test.ts tests/e2e/two-companies.test.ts tests/e2e/remove-person.test.ts tests/e2e/app.test.ts tests/e2e/app-open.test.ts tests/e2e/versions.test.ts tests/e2e/refusals.test.ts tests/e2e/model-accounts.test.ts tests/e2e/conversation.test.ts tests/e2e/defaults.test.ts tests/e2e/house.test.ts tests/e2e/builder-writes.test.ts tests/e2e/builder-builds.test.ts tests/e2e/builder-native.test.ts tests/e2e/first-request.test.ts tests/e2e/phone-rail.test.ts",
+    "e2e": "node --no-concurrent-sparkplug --test --test-force-exit --test-concurrency=1 --test-timeout=300000 --test-reporter=./scripts/test-reporter.ts tests/e2e/invitation.test.ts tests/e2e/client.test.ts tests/e2e/projects.test.ts tests/e2e/two-companies.test.ts tests/e2e/remove-person.test.ts tests/e2e/app.test.ts tests/e2e/app-open.test.ts tests/e2e/versions.test.ts tests/e2e/refusals.test.ts tests/e2e/model-accounts.test.ts tests/e2e/conversation.test.ts tests/e2e/defaults.test.ts tests/e2e/house.test.ts tests/e2e/builder-writes.test.ts tests/e2e/builder-builds.test.ts tests/e2e/builder-native.test.ts tests/e2e/first-request.test.ts tests/e2e/phone-rail.test.ts",
     "test:docs:mercado-livre": "npm run test:docs:mercado-livre -w @conexus/connectors",
     "test:image": "node --test --test-timeout=120000 --test-reporter=./scripts/test-reporter.ts tests/e2e/invitation-image.test.ts",
     "test:scripts": "node --test --test-timeout=120000 --test-reporter=./scripts/test-reporter.ts scripts/*.test.ts"

From ec1458debb0852d989a2ad42fa8908cde43ab59e Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 18:26:17 -0300
Subject: [PATCH 7/9] =?UTF-8?q?test(server):=20os=20arquivos=20saem=20sozi?=
 =?UTF-8?q?nhos,=20sem=20--test-force-exit;=20within=20n=C3=A3o=20segura?=
 =?UTF-8?q?=20o=20processo?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/ci.yml                               | 10 +++-------
 apps/server/package.json                               |  2 +-
 apps/server/src/builder/conversation/test-questions.ts |  7 +++++--
 package.json                                           |  2 +-
 4 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 760034af7..551355954 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -134,13 +134,9 @@ jobs:
           port: ${{ job.services.postgres.ports['5432'] }}
       # One file at a time in a job: files that share CPU starve each other's real-time margins
       # and migrate.test.ts changes the roles of the whole server. The shards are the parallelism.
-      # `--test-force-exit` ends a file's process once its tests are done: a failed test that leaves a
-      # turn parked on a card keeps a timer alive, and its file used to hold the shard to the timeout.
-      # That exit is `process.exit()`, which on Node 24.21 can deadlock joining a V8 worker parked
-      # in a concurrent Sparkplug compile until the main thread collects garbage (nodejs/node#54918):
-      # agents.eval.test.ts, which exits right after loading, held shard 3 to the timeout in about one
-      # run in eleven. `--no-concurrent-sparkplug` in the `test` and `e2e` commands compiles on the
-      # main thread instead. Revalidate when nodejs/node#66171 lands in the pinned Node.
+      # A file's process ends when nothing holds it: no `--test-force-exit`. Its `process.exit()` can
+      # deadlock on Node 24.21 joining a V8 compile worker parked until the main thread collects
+      # garbage (nodejs/node#54918), and held shard 3 to the timeout in about one run in eleven.
       - run: npm test -w @conexus/server
         env:
           TEST_SHARD: ${{ matrix.shard }}/6
diff --git a/apps/server/package.json b/apps/server/package.json
index f86ae0d9d..e1c99b71e 100644
--- a/apps/server/package.json
+++ b/apps/server/package.json
@@ -10,7 +10,7 @@
     "pretest": "npm run build",
     "generate": "drizzle-kit generate",
     "typecheck": "tsc -p tsconfig.json",
-    "test": "MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --no-concurrent-sparkplug --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts ${TEST_SHARD:-all})"
+    "test": "MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --test --test-concurrency=1 --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts ${TEST_SHARD:-all})"
   },
   "dependencies": {
     "@ai-sdk/anthropic": "3.0.133",
diff --git a/apps/server/src/builder/conversation/test-questions.ts b/apps/server/src/builder/conversation/test-questions.ts
index 48a01bf15..453c5043e 100644
--- a/apps/server/src/builder/conversation/test-questions.ts
+++ b/apps/server/src/builder/conversation/test-questions.ts
@@ -138,9 +138,12 @@ export function invocations(parts: MastraMessagePart[], toolCallId: string) {
 /** The parked runs in Mastra's database: one run keeps a snapshot of its loop and of its execution. */
 export const PARKED = `select distinct run_id from mastra.mastra_workflow_snapshot where snapshot->>'status' = 'suspended'`
 
-/** What `said` resolves to within `ms`, or `undefined`: a stream that says nothing fails the test, not hangs it. */
+/**
+ * What `said` resolves to within `ms`, or `undefined`: a stream that says nothing fails the test, not
+ * hangs it. The deadline does not hold the file's process once `said` has answered.
+ */
 export async function within<T>(ms: number, said: Promise<T>): Promise<T | undefined> {
-  return Promise.race([said, sleep(ms).then(() => undefined)])
+  return Promise.race([said, sleep(ms, undefined, { ref: false })])
 }
 
 /** What a call that Mastra closed without an answer reads as: the states of its `tool-invocation` part. */
diff --git a/package.json b/package.json
index 98dcb337f..61bc3fb45 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "build": "npm run build --workspaces --if-present",
     "app:pack": "node scripts/app-pack.ts tests/apps/recados dist/apps/recados-1 && node scripts/app-pack.ts tests/apps/recados dist/apps/recados-2 tests/apps/recados/cor-2 && node scripts/app-pack.ts tests/apps/recados dist/apps/recados-nao-inicia tests/apps/recados-nao-inicia && node scripts/app-pack.ts tests/apps/recados dist/apps/recados-defeito tests/apps/recados-defeito && node scripts/app-pack.ts tests/apps/recados dist/apps/recados-laco tests/apps/recados-laco",
     "pree2e": "npm run build -w @conexus/server && npm run build -w @conexus/web && npm run app:pack && npm exec -w @conexus/web -- playwright-core install chromium-headless-shell",
-    "e2e": "node --no-concurrent-sparkplug --test --test-force-exit --test-concurrency=1 --test-timeout=300000 --test-reporter=./scripts/test-reporter.ts tests/e2e/invitation.test.ts tests/e2e/client.test.ts tests/e2e/projects.test.ts tests/e2e/two-companies.test.ts tests/e2e/remove-person.test.ts tests/e2e/app.test.ts tests/e2e/app-open.test.ts tests/e2e/versions.test.ts tests/e2e/refusals.test.ts tests/e2e/model-accounts.test.ts tests/e2e/conversation.test.ts tests/e2e/defaults.test.ts tests/e2e/house.test.ts tests/e2e/builder-writes.test.ts tests/e2e/builder-builds.test.ts tests/e2e/builder-native.test.ts tests/e2e/first-request.test.ts tests/e2e/phone-rail.test.ts",
+    "e2e": "node --test --test-force-exit --test-concurrency=1 --test-timeout=300000 --test-reporter=./scripts/test-reporter.ts tests/e2e/invitation.test.ts tests/e2e/client.test.ts tests/e2e/projects.test.ts tests/e2e/two-companies.test.ts tests/e2e/remove-person.test.ts tests/e2e/app.test.ts tests/e2e/app-open.test.ts tests/e2e/versions.test.ts tests/e2e/refusals.test.ts tests/e2e/model-accounts.test.ts tests/e2e/conversation.test.ts tests/e2e/defaults.test.ts tests/e2e/house.test.ts tests/e2e/builder-writes.test.ts tests/e2e/builder-builds.test.ts tests/e2e/builder-native.test.ts tests/e2e/first-request.test.ts tests/e2e/phone-rail.test.ts",
     "test:docs:mercado-livre": "npm run test:docs:mercado-livre -w @conexus/connectors",
     "test:image": "node --test --test-timeout=120000 --test-reporter=./scripts/test-reporter.ts tests/e2e/invitation-image.test.ts",
     "test:scripts": "node --test --test-timeout=120000 --test-reporter=./scripts/test-reporter.ts scripts/*.test.ts"

From 8de839bfba2a8681e36efab0f3a8e9839ec26098 Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 18:26:53 -0300
Subject: [PATCH 8/9] =?UTF-8?q?ci:=20sonda=20prova=20as=20fatias,=20a=20ca?=
 =?UTF-8?q?be=C3=A7a=20da=203=20e=20o=20e2e=20sem=20force-exit?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/hang-probe.yml | 68 +++++++++++++++-----------------
 1 file changed, 31 insertions(+), 37 deletions(-)

diff --git a/.github/workflows/hang-probe.yml b/.github/workflows/hang-probe.yml
index d02e24623..0c3536af2 100644
--- a/.github/workflows/hang-probe.yml
+++ b/.github/workflows/hang-probe.yml
@@ -1,7 +1,7 @@
 name: hang probe (temporary)
 
-# Temporary: catches the shard that stops printing and dumps the runner and its child. Removed
-# before the pull request is opened.
+# Temporary: proves the shards and e2e without --test-force-exit. Removed before the pull request
+# is opened.
 on:
   push:
     branches: [feat/conexus-ci-server-hang]
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        lane: [flags-1, flags-2, flags-3, noexit-1, noexit-2, noexit-3, noexit-4, noexit-5, noexit-6]
+        lane: [head-1, head-2, head-3, shard-1, shard-2, shard-3, shard-4, shard-5, shard-6, e2e]
     services:
       postgres:
         image: postgres:18@sha256:74935e72241653ca55e0414067e6d8763aceb8a810eb51b452253ec3dcfc4336
@@ -41,41 +41,35 @@ jobs:
       - uses: ./.github/actions/test-database # zizmor: ignore[self-repository] probe
         with:
           port: ${{ job.services.postgres.ports['5432'] }}
-      - run: sudo apt-get install -y gdb >/dev/null 2>&1 || true
-      - name: run the shard, dump on silence
+      - name: run
         env:
           LANE: ${{ matrix.lane }}
-          TEST_SHARD: 3/6
         run: |
           set +e
-          dump() {
-            local root=$1
-            echo "::group::SILENT $2"
-            tail -5 /tmp/run.log
-            ps -eo pid,ppid,stat,etime,wchan:30,comm --forest | grep -E 'node|npm|sh|MainThread' | grep -v grep
-            for p in $(pgrep -x MainThread); do
-              echo "== pid $p ppid $(awk '{print $4}' /proc/$p/stat) $(tr '\0' ' ' < /proc/$p/cmdline | cut -c1-150)"
-              grep -E 'State|Threads|SigPnd|ShdPnd|SigBlk|SigCgt' /proc/$p/status
-              for t in /proc/$p/task/*; do echo "  $(basename $t) $(cat $t/comm) $(awk '{print $3}' $t/stat) wchan=$(cat $t/wchan)"; done
-              sudo bash -c "for t in /proc/$p/task/*; do echo \"-- kernel stack \$t\"; cat \$t/stack; done" | head -80
-              sudo gdb -p $p -batch -ex 'thread apply all bt' 2>&1 | grep -v '^\[New LWP' | tail -120
-              ls -l /proc/$p/fd | tail -40
-            done
-            echo "::endgroup::"
-          }
-          runs=25; [ "${LANE#noexit}" != "$LANE" ] && runs=1
-          for i in $(seq 1 $runs); do
-            rm -rf /tmp/node-compile-cache
-            if [ "${LANE#noexit}" != "$LANE" ]; then
-              (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --test --test-concurrency=1 --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts ${LANE#noexit-}/6)) > /tmp/run.log 2>&1 &
-            else
-              (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --no-concurrent-sparkplug --no-maglev-build-code-on-background --test --test-concurrency=1 --test-force-exit --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts 3/6 | head -4)) > /tmp/run.log 2>&1 &
-            fi
-            pid=$!
-            while kill -0 $pid 2>/dev/null; do
-              sleep 5
-              age=$(( $(date +%s) - $(stat -c %Y /tmp/run.log) ))
-              if [ $age -gt 120 ]; then dump $pid "run $i"; pkill -KILL -f -- '--test'; break; fi
-            done
-            wait $pid; echo "run $i exit=$? lines=$(wc -l < /tmp/run.log)"
-          done
+          case "$LANE" in
+            e2e)
+              sed -i 's/"e2e": "node --test --test-force-exit /"e2e": "node --test /' package.json
+              echo "force-exit left in package.json: $(grep -c 'force-exit' package.json)"
+              start=$(date +%s); npm run e2e; echo "e2e exit=$? wall=$(( $(date +%s)-start ))s" ;;
+            shard-*)
+              export GITHUB_STEP_SUMMARY=/tmp/summary.md TEST_SHARD=${LANE#shard-}/6
+              start=$(date +%s); npm test -w @conexus/server > /tmp/run.log 2>&1; rc=$?
+              wall=$(( $(date +%s)-start ))
+              files=$(grep -cE '^\| [0-9.]+ \| src/' /tmp/run.log)
+              tests=$(grep -E '^\| [0-9.]+ \| src/' /tmp/run.log | awk -F'|' '{s+=$2} END {print int(s)}')
+              tail -70 /tmp/run.log
+              echo "shard $TEST_SHARD exit=$rc wall=${wall}s files=$files test-seconds=$tests" ;;
+            head-*)
+              hangs=0
+              for i in $(seq 1 25); do
+                rm -rf /tmp/node-compile-cache
+                (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --test --test-concurrency=1 --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts 3/6 | head -4)) > /tmp/run.log 2>&1 &
+                pid=$!
+                while kill -0 $pid 2>/dev/null; do
+                  sleep 5
+                  if [ $(( $(date +%s) - $(stat -c %Y /tmp/run.log) )) -gt 120 ]; then hangs=$((hangs+1)); echo "HANG run $i"; tail -5 /tmp/run.log; pkill -KILL -f -- '--test'; break; fi
+                done
+                wait $pid; echo "run $i exit=$?"
+              done
+              echo "hangs=$hangs/25" ;;
+          esac

From 975826e8f6df1118e2487f19f6c2d2dc5c0d94c8 Mon Sep 17 00:00:00 2001
From: developmentconexus <development.conexus@gmail.com>
Date: Sun, 8 Nov 2026 18:50:23 -0300
Subject: [PATCH 9/9] =?UTF-8?q?test(server):=20os=20prazos=20de=20conversa?=
 =?UTF-8?q?tion-preview=20e=20code-tool=20n=C3=A3o=20seguram=20o=20process?=
 =?UTF-8?q?o;=20sai=20a=20sonda=20tempor=C3=A1ria?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .github/workflows/hang-probe.yml              | 75 -------------------
 .../src/builder/agents/code-tool.test.ts      |  4 +-
 .../conversation/conversation-preview.test.ts |  2 +-
 3 files changed, 4 insertions(+), 77 deletions(-)
 delete mode 100644 .github/workflows/hang-probe.yml

diff --git a/.github/workflows/hang-probe.yml b/.github/workflows/hang-probe.yml
deleted file mode 100644
index 0c3536af2..000000000
--- a/.github/workflows/hang-probe.yml
+++ /dev/null
@@ -1,75 +0,0 @@
-name: hang probe (temporary)
-
-# Temporary: proves the shards and e2e without --test-force-exit. Removed before the pull request
-# is opened.
-on:
-  push:
-    branches: [feat/conexus-ci-server-hang]
-
-permissions:
-  contents: read
-
-env:
-  CONEXUS_TEST_RUNTIME_PASSWORD: ci-runtime
-  NODE_COMPILE_CACHE: /tmp/node-compile-cache
-
-jobs:
-  probe:
-    runs-on: ubuntu-24.04
-    timeout-minutes: 45
-    strategy:
-      fail-fast: false
-      matrix:
-        lane: [head-1, head-2, head-3, shard-1, shard-2, shard-3, shard-4, shard-5, shard-6, e2e]
-    services:
-      postgres:
-        image: postgres:18@sha256:74935e72241653ca55e0414067e6d8763aceb8a810eb51b452253ec3dcfc4336
-        env:
-          POSTGRES_PASSWORD: ci-superuser
-        ports:
-          - 5432
-        options: >-
-          --health-cmd "pg_isready -U postgres"
-          --health-interval 5s
-          --health-timeout 5s
-          --health-retries 10
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          persist-credentials: false
-      - uses: ./.github/actions/install # zizmor: ignore[self-repository] probe
-      - uses: ./.github/actions/test-database # zizmor: ignore[self-repository] probe
-        with:
-          port: ${{ job.services.postgres.ports['5432'] }}
-      - name: run
-        env:
-          LANE: ${{ matrix.lane }}
-        run: |
-          set +e
-          case "$LANE" in
-            e2e)
-              sed -i 's/"e2e": "node --test --test-force-exit /"e2e": "node --test /' package.json
-              echo "force-exit left in package.json: $(grep -c 'force-exit' package.json)"
-              start=$(date +%s); npm run e2e; echo "e2e exit=$? wall=$(( $(date +%s)-start ))s" ;;
-            shard-*)
-              export GITHUB_STEP_SUMMARY=/tmp/summary.md TEST_SHARD=${LANE#shard-}/6
-              start=$(date +%s); npm test -w @conexus/server > /tmp/run.log 2>&1; rc=$?
-              wall=$(( $(date +%s)-start ))
-              files=$(grep -cE '^\| [0-9.]+ \| src/' /tmp/run.log)
-              tests=$(grep -E '^\| [0-9.]+ \| src/' /tmp/run.log | awk -F'|' '{s+=$2} END {print int(s)}')
-              tail -70 /tmp/run.log
-              echo "shard $TEST_SHARD exit=$rc wall=${wall}s files=$files test-seconds=$tests" ;;
-            head-*)
-              hangs=0
-              for i in $(seq 1 25); do
-                rm -rf /tmp/node-compile-cache
-                (cd apps/server && npm run build >/dev/null 2>&1 && MASTRA_AGENT_THREAD_LEASE_TTL_MS=3000 node --test --test-concurrency=1 --test-timeout=120000 --test-reporter=../../scripts/test-reporter.ts $(node ../../scripts/server-shards.ts 3/6 | head -4)) > /tmp/run.log 2>&1 &
-                pid=$!
-                while kill -0 $pid 2>/dev/null; do
-                  sleep 5
-                  if [ $(( $(date +%s) - $(stat -c %Y /tmp/run.log) )) -gt 120 ]; then hangs=$((hangs+1)); echo "HANG run $i"; tail -5 /tmp/run.log; pkill -KILL -f -- '--test'; break; fi
-                done
-                wait $pid; echo "run $i exit=$?"
-              done
-              echo "hangs=$hangs/25" ;;
-          esac
diff --git a/apps/server/src/builder/agents/code-tool.test.ts b/apps/server/src/builder/agents/code-tool.test.ts
index 6b95e9a7c..9bc91e11b 100644
--- a/apps/server/src/builder/agents/code-tool.test.ts
+++ b/apps/server/src/builder/agents/code-tool.test.ts
@@ -162,7 +162,9 @@ test('o turno parado enquanto o Worker sobe de novo solta a subida: o sinal do t
   const turn = on.conversation.say('E setembro?')
   await held.arrived
   assert.equal((await stopped(on.hub, on.ana, on.url)).statusCode, 200)
-  const patience = new Promise<string>((resolve) => setTimeout(resolve, 3000, 'STILL_WAITING'))
+  const patience = new Promise<string>((resolve) =>
+    setTimeout(resolve, 3000, 'STILL_WAITING').unref(),
+  )
   assert.equal(await Promise.race([held.ended, patience]), 'ABORTED', 'the upload kept waiting')
   assert.equal(endOf(await turn), 'aborted')
   assert.deepEqual(on.hub.tools.workers(), [], 'the stopped upload left nothing in the namespace')
diff --git a/apps/server/src/builder/conversation/conversation-preview.test.ts b/apps/server/src/builder/conversation/conversation-preview.test.ts
index 8a3543360..9389abdee 100644
--- a/apps/server/src/builder/conversation/conversation-preview.test.ts
+++ b/apps/server/src/builder/conversation/conversation-preview.test.ts
@@ -63,7 +63,7 @@ test('a versão não espera o envio: com o envio parado, o fluxo já tem a vers
     while (!oursIn(before).includes('data-conexus-version')) before.push(await stream.next())
   })()
   await held.arrived
-  await Promise.race([reading, setTimeout(5_000)])
+  await Promise.race([reading, setTimeout(5_000, undefined, { ref: false })])
   assert.ok(oursIn(before).includes('data-conexus-version'), 'told while the send is held')
   assert.ok(oursIn(before).includes('preview:sending'))
   assert.ok(!oursIn(before).includes('agent_end'))