diff --git a/src/adb/AdbConfiguration.ts b/src/adb/AdbConfiguration.ts
index 3378d546f5..0c432ce6b6 100644
--- a/src/adb/AdbConfiguration.ts
+++ b/src/adb/AdbConfiguration.ts
@@ -163,10 +163,15 @@ export const parseAdbVersionOutput = (stdout: string): AdbClientIdentity => {
   const build = /^Version\s+(\d+\.\d+\.\d+(?:[-+][0-9A-Za-z.-]+)?)\s*$/mu.exec(
     stdout,
   );
-  const installed = /^Installed as\s+(.+)$/mu.exec(stdout);
+  // The literal delimiter and line ending belong to the protocol; path
+  // whitespace belongs to the reported executable identity.
+  const installed = /^Installed as ([^\n]*)$/mu
+    .exec(stdout)?.[1]
+    ?.replace(/\r$/u, "");
   return {
     version: build === null ? null : build[1]!.trim(),
-    installedPath: installed === null ? null : installed[1]!.trim(),
+    installedPath:
+      installed === undefined || installed === "" ? null : installed,
   };
 };
 
diff --git a/src/adb/AdbProvider.test.ts b/src/adb/AdbProvider.test.ts
index e5712e77f9..a2e712bf2e 100644
--- a/src/adb/AdbProvider.test.ts
+++ b/src/adb/AdbProvider.test.ts
@@ -10,13 +10,36 @@ import {
 } from "node:fs/promises";
 import { join } from "node:path";
 import { expect, onTestFinished, test, vi } from "vitest";
+import { primaryAnalysisError } from "../domain/analysisErrorBase.js";
 
 const adbTestHooks = vi.hoisted(() => ({
   afterScreencap: undefined as (() => void) | undefined,
+  afterBugreportCleanup: undefined as (() => void) | undefined,
+  bugreportCleanupFailure: undefined as Error | undefined,
   versionProbeFailure: undefined as Error | undefined,
   digestCheckFailure: undefined as Error | undefined,
 }));
 
+vi.mock("node:fs/promises", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("node:fs/promises")>();
+  return {
+    ...actual,
+    rm: async (...arguments_: Parameters<typeof actual.rm>) => {
+      const path = arguments_[0];
+      if (typeof path !== "string" || !path.includes("/.rea-bugreport-"))
+        return actual.rm(...arguments_);
+      const failure = adbTestHooks.bugreportCleanupFailure;
+      if (failure !== undefined) {
+        adbTestHooks.bugreportCleanupFailure = undefined;
+        adbTestHooks.afterBugreportCleanup?.();
+        throw failure;
+      }
+      await actual.rm(...arguments_);
+      adbTestHooks.afterBugreportCleanup?.();
+    },
+  };
+});
+
 vi.mock("../process/ExecFileOutput.js", async (importOriginal) => {
   const actual =
     await importOriginal<typeof import("../process/ExecFileOutput.js")>();
@@ -1532,6 +1555,68 @@ exit 1`,
   expect(closeAttempts).toBe(2);
 });
 
+it.each([false, true])(
+  "retains failed push and late cancellation when runtime cleanup fails: %s",
+  async (cleanupFails) => {
+    const { binary, root } = await writeAdbStub(
+      () => `if [ "$1" = "version" ]; then ${VERSION_BLOCK}; exit 0; fi
+if [ "$1" = "-s" ] && [ "$4" = "test" ]; then exit 1; fi
+if [ "$1" = "-s" ] && [ "$3" = "push" ]; then printf 'error: device offline\\n' >&2; exit 1; fi
+exit 1`,
+    );
+    const localFile = join(root, "input.bin");
+    await writeFile(localFile, "payload");
+    const controller = new AbortController();
+    let closeAttempts = 0;
+    const provider = new AdbProvider({
+      environment: { REA_ADB_PATH: binary },
+      createRuntimeRoot: async (options) => {
+        const runtime = await PrivateRuntimeRoot.create(options);
+        return {
+          path: runtime.path,
+          close: async () => {
+            closeAttempts += 1;
+            controller.abort("late runtime cancellation");
+            if (cleanupFails && closeAttempts === 1)
+              throw new Error("controlled runtime cleanup refusal");
+            await runtime.close();
+          },
+        };
+      },
+    });
+    onTestFinished(async () => provider.close());
+    const result = await provider.execute(
+      {
+        operation: "push_adb_file",
+        input: {
+          serial: "emulator-5554",
+          local_path: localFile,
+          device_path: "/data/local/tmp/input.bin",
+          overwrite: false,
+        },
+      },
+      { signal: controller.signal },
+    );
+    if (result.ok) throw new Error("Expected the original transport refusal");
+    const primary = primaryAnalysisError(result.error);
+    expect(projectAnalysisError(primary)).toMatchObject({
+      code: "unsupported_target",
+      details: { reason: "error: device offline" },
+    });
+    expect(primary.secondaryFailures).toEqual([
+      expect.objectContaining({
+        _tag: "AnalysisCancelledError",
+        cause: "late runtime cancellation",
+      }),
+    ]);
+    expect(result.error.cleanupIncomplete).toBe(cleanupFails);
+    if (cleanupFails) {
+      await provider.close();
+      expect(result.error.cleanupIncomplete).toBe(false);
+    }
+  },
+);
+
 it("verifies the device-side digest for a long device path", async () => {
   const { binary, root } = await writeAdbStub(
     () => `if [ "$1" = "version" ]; then ${VERSION_BLOCK}; exit 0; fi
@@ -2333,28 +2418,141 @@ ${shellStub({ "am:start": "Starting: Intent { act=android.intent.action.VIEW }\n
   },
 );
 
-it("collects a device bugreport archive with its digest", async () => {
-  const { binary, root } = await writeAdbStub(
-    () => `if [ "$1" = "version" ]; then ${VERSION_BLOCK}; exit 0; fi
+it.each([
+  { cancel: false, cleanupFails: false },
+  { cancel: true, cleanupFails: false },
+  { cancel: false, cleanupFails: true },
+  { cancel: true, cleanupFails: true },
+])(
+  "finalizes a bugreport with cancel=$cancel and cleanupFails=$cleanupFails",
+  async ({ cancel, cleanupFails }) => {
+    const { binary, root } = await writeAdbStub(
+      () => `if [ "$1" = "version" ]; then ${VERSION_BLOCK}; exit 0; fi
 if [ "$1" = "-s" ] && [ "$3" = "bugreport" ]; then
   printf 'bugreport-bytes' > "$4/bugreport test.zip"
   printf 'Bug report copied to %s/bugreport test.zip\\n' "$4"
   exit 0
 fi
 exit 1`,
-  );
-  const result = await evidenceResult(providerOver(binary), {
-    operation: "collect_adb_bugreport",
-    input: { serial: "emulator-5554", output_directory: root },
-  });
-  const digest = createHash("sha256").update("bugreport-bytes").digest("hex");
-  expect(result).toMatchObject({
-    local_path: join(root, "bugreport test.zip"),
-    bytes: 15,
-    sha256: digest,
-    adb_reported_path: expect.stringContaining(".rea-bugreport-"),
-  });
-});
+    );
+    const controller = new AbortController();
+    const provider = providerOver(binary);
+    adbTestHooks.afterBugreportCleanup = () => {
+      if (cancel) controller.abort("cancelled during final bugreport cleanup");
+    };
+    adbTestHooks.bugreportCleanupFailure = cleanupFails
+      ? Object.assign(new Error("EACCES: controlled staging cleanup denial"), {
+          code: "EACCES",
+        })
+      : undefined;
+    onTestFinished(async () => {
+      adbTestHooks.afterBugreportCleanup = undefined;
+      adbTestHooks.bugreportCleanupFailure = undefined;
+      await provider.close();
+    });
+    const result = await provider.execute(
+      {
+        operation: "collect_adb_bugreport",
+        input: { serial: "emulator-5554", output_directory: root },
+      },
+      { signal: controller.signal },
+    );
+    const digest = createHash("sha256").update("bugreport-bytes").digest("hex");
+    const receipt = {
+      local_path: join(root, "bugreport test.zip"),
+      bytes: 15,
+      sha256: digest,
+      adb_reported_path: expect.stringContaining(".rea-bugreport-"),
+    };
+    expect(controller.signal.aborted).toBe(cancel);
+    if (cancel || cleanupFails) {
+      if (result.ok)
+        throw new Error("Expected finalization failure with retained receipt");
+      const projected = projectAnalysisError(result.error);
+      expect(projected).toMatchObject({
+        code: cleanupFails ? "cleanup_incomplete" : "cancelled",
+        details: {
+          partial_observation: {
+            provider_id: "adb",
+            operation: "collect_adb_bugreport",
+            result: receipt,
+          },
+        },
+      });
+      expect(result.error.cleanupIncomplete).toBe(cleanupFails);
+      if (cleanupFails) {
+        expect(projected).toMatchObject({
+          details: {
+            execution_failure: cancel ? "cancelled" : "unreadable_output",
+          },
+        });
+        expect(JSON.stringify(projectAnalysisError(result.error))).toContain(
+          "EACCES",
+        );
+        expect(result.error.cleanupResources).toEqual([
+          expect.stringContaining(".rea-bugreport-"),
+        ]);
+        await provider.close();
+        expect(result.error.cleanupIncomplete).toBe(false);
+      }
+    } else {
+      if (!result.ok) throw result.error;
+      expect(result.value.result).toMatchObject(receipt);
+    }
+    expect(await readFile(join(root, "bugreport test.zip"), "utf8")).toBe(
+      "bugreport-bytes",
+    );
+  },
+);
+
+it.each([false, true])(
+  "preserves a bugreport transport refusal and late cancellation when cleanup fails: %s",
+  async (cleanupFails) => {
+    const { binary, root } = await writeAdbStub(
+      () => `if [ "$1" = "version" ]; then ${VERSION_BLOCK}; exit 0; fi
+printf 'error: device offline\\n' >&2
+exit 1`,
+    );
+    const controller = new AbortController();
+    const provider = providerOver(binary);
+    adbTestHooks.afterBugreportCleanup = () =>
+      controller.abort("late cancellation");
+    adbTestHooks.bugreportCleanupFailure = cleanupFails
+      ? new Error("controlled cleanup refusal")
+      : undefined;
+    onTestFinished(async () => {
+      adbTestHooks.afterBugreportCleanup = undefined;
+      adbTestHooks.bugreportCleanupFailure = undefined;
+      await provider.close();
+    });
+    const result = await provider.execute(
+      {
+        operation: "collect_adb_bugreport",
+        input: { serial: "emulator-5554", output_directory: root },
+      },
+      { signal: controller.signal },
+    );
+    expect(controller.signal.aborted).toBe(true);
+    if (result.ok) throw new Error("Expected the original transport refusal");
+    const primary = primaryAnalysisError(result.error);
+    expect(projectAnalysisError(primary)).toMatchObject({
+      code: "unsupported_target",
+      details: { reason: "error: device offline" },
+    });
+    expect(primary.secondaryFailures).toEqual([
+      expect.objectContaining({
+        _tag: "AnalysisCancelledError",
+        cause: "late cancellation",
+      }),
+    ]);
+    expect(result.error.cleanupIncomplete).toBe(cleanupFails);
+    expect(result.error.partialObservation).toBeUndefined();
+    if (cleanupFails) {
+      await provider.close();
+      expect(result.error.cleanupIncomplete).toBe(false);
+    }
+  },
+);
 
 it("quotes caller text before adb joins the remote shell command", async () => {
   const { binary, root } = await writeAdbStub(
diff --git a/src/adb/AdbProvider.ts b/src/adb/AdbProvider.ts
index b31a1dfc88..50677b3e1a 100644
--- a/src/adb/AdbProvider.ts
+++ b/src/adb/AdbProvider.ts
@@ -67,6 +67,7 @@ import {
 } from "../domain/analysisErrorCore.js";
 import { AnalysisError } from "../domain/analysisErrorBase.js";
 import { analysisErrorWithCleanupFailure } from "../domain/analysisErrorCleanup.js";
+import { analysisErrorWithCancellation } from "../domain/analysisErrorCancellation.js";
 import { readPngHeaderDimensions } from "../domain/pngHeader.js";
 import { err, ok, type Result } from "../domain/result.js";
 import type { JsonValue } from "../domain/jsonValue.js";
@@ -1092,6 +1093,16 @@ export class AdbProvider {
       resource: root.path,
       lease: rootLease,
     });
+    if (signal?.aborted === true) {
+      const failure =
+        primary ??
+        (result !== undefined && !result.ok ? result.error : undefined);
+      if (failure !== undefined)
+        primary = analysisErrorWithCancellation(
+          failure,
+          new AnalysisCancelledError(operation, { cause: signal.reason }),
+        );
+    }
     if (primary === undefined && result?.ok && signal?.aborted === true) {
       const completed = result.value;
       primary = new AnalysisCancelledError(operation, {
@@ -3328,21 +3339,35 @@ export class AdbProvider {
         );
       }
     })();
+    const retainCancellation = (failure: AnalysisError | undefined) =>
+      signal?.aborted === true
+        ? analysisErrorWithCancellation(
+            failure,
+            new AnalysisCancelledError(operation, {
+              cause: signal.reason,
+              partialObservation: retainedObservation,
+            }),
+          )
+        : failure;
     // A completed acquisition becomes caller evidence even if publication fails.
     // Its staging directory must not enter automatic cleanup or cleanup retries.
     if (retainedObservation !== undefined && publishedPath === undefined)
-      return collectedResult;
+      return collectedResult.ok
+        ? collectedResult
+        : err(
+            retainCancellation(collectedResult.error) ?? collectedResult.error,
+          );
     try {
       await removeOwnedOutputDirectory(stagingDirectory, stagingIdentity);
     } catch (cause) {
-      const primary = collectedResult.ok
-        ? signal?.aborted === true
-          ? new AnalysisCancelledError(operation, { cause: signal.reason })
-          : new AnalysisOutputError(
-              operation,
-              "The archive was published, but its staging directory could not be removed",
-            )
-        : collectedResult.error;
+      const primary =
+        retainCancellation(
+          collectedResult.ok ? undefined : collectedResult.error,
+        ) ??
+        new AnalysisOutputError(
+          operation,
+          "The archive was published, but its staging directory could not be removed",
+        );
       if (retainedObservation !== undefined)
         primary.retainPartialObservation(retainedObservation);
       return err(
@@ -3363,6 +3388,9 @@ export class AdbProvider {
         ),
       );
     }
-    return collectedResult;
+    const failure = retainCancellation(
+      collectedResult.ok ? undefined : collectedResult.error,
+    );
+    return failure === undefined ? collectedResult : err(failure);
   }
 }
diff --git a/src/adb/AdbVersionProbe.test.ts b/src/adb/AdbVersionProbe.test.ts
index c8f9285267..d45b3bafca 100644
--- a/src/adb/AdbVersionProbe.test.ts
+++ b/src/adb/AdbVersionProbe.test.ts
@@ -1,4 +1,7 @@
-import { expect, it, vi } from "vitest";
+import { mkdtemp, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { expect, it, onTestFinished, vi } from "vitest";
 
 import { projectAnalysisError } from "../domain/analysisErrorProjection.js";
 import { AnalysisTimeoutError } from "../domain/analysisErrorCore.js";
@@ -9,10 +12,11 @@ import {
   inspectAdbClient,
 } from "./AdbConfiguration.js";
 
-vi.mock("../process/ExecFileOutput.js", async (importOriginal) => ({
-  ...(await importOriginal<typeof import("../process/ExecFileOutput.js")>()),
-  execFileOutput: vi.fn(),
-}));
+vi.mock("../process/ExecFileOutput.js", async (importOriginal) => {
+  const actual =
+    await importOriginal<typeof import("../process/ExecFileOutput.js")>();
+  return { ...actual, execFileOutput: vi.fn(actual.execFileOutput) };
+});
 
 const selection = {
   binary: "/host/adb",
@@ -169,3 +173,53 @@ it("does not blame the selected path for exhausted host spawn capacity", async (
     remediation: failure.remediation,
   });
 });
+
+it.skipIf(process.platform === "win32").each([
+  {
+    name: "an actual executable path with trailing space",
+    fileName: "adb ",
+    installedLine: (binary: string) => `Installed as ${binary}\n`,
+    expectedPath: (binary: string) => binary,
+  },
+  {
+    name: "a CRLF installed-path record",
+    fileName: "adb",
+    installedLine: (binary: string) => `Installed as ${binary}\r\n`,
+    expectedPath: (binary: string) => binary,
+  },
+  {
+    name: "an omitted installed-path record",
+    fileName: "adb",
+    installedLine: () => "",
+    expectedPath: () => null,
+  },
+  {
+    name: "an empty installed-path record before another field",
+    fileName: "adb",
+    installedLine: () => "Installed as \n",
+    expectedPath: () => null,
+  },
+])("preserves the source identity for $name", async (testCase) => {
+  const root = await mkdtemp(join(tmpdir(), "rea-adb-version-"));
+  onTestFinished(() => rm(root, { recursive: true, force: true }));
+  const binary = join(root, testCase.fileName);
+  const output =
+    "Android Debug Bridge version 1.0.41\nVersion 35.0.2-stub\n" +
+    testCase.installedLine(binary) +
+    "Running on Linux\n";
+  await writeFile(
+    binary,
+    `#!${process.execPath}\nif (process.argv[2] !== "version") throw Error("No device command allowed");\nprocess.stdout.write(${JSON.stringify(output)});\n`,
+    { mode: 0o755 },
+  );
+  expect(
+    await inspectAdbClient({
+      binary,
+      pathSource: "environment",
+      environment: {},
+    }),
+  ).toEqual({
+    version: "35.0.2-stub",
+    installedPath: testCase.expectedPath(binary),
+  });
+});