diff --git a/src/main/git/remote.ts b/src/main/git/remote.ts
index 85aafcb9c87..c3e389d8478 100644
--- a/src/main/git/remote.ts
+++ b/src/main/git/remote.ts
@@ -10,6 +10,7 @@ import { gitOptionsForWorktree } from './git-runtime-options'
 import { validateGitPushTarget } from './push-target-validation'
 import { gitExecFileAsync } from './runner'
 import { runWithGitReadCacheInvalidation } from './status'
+import { runWithGitWorktreeOperationLock } from '../../shared/git-worktree-operation-lock'
 
 export { gitPullRebaseFromBase } from './remote-rebase'
 
@@ -258,8 +259,8 @@ export async function gitPull(
   // Why: plain `git pull` uses the user's configured pull strategy (merge by
   // default) so diverged branches reconcile instead of erroring out. Conflicts
   // surface through the existing conflict-resolution flow.
-  await runWithGitReadCacheInvalidation(() =>
-    gitPullWithArgs(worktreePath, [], pushTarget, options)
+  await runWithGitWorktreeOperationLock(worktreePath, options.signal, () =>
+    runWithGitReadCacheInvalidation(() => gitPullWithArgs(worktreePath, [], pushTarget, options))
   )
 }
 
@@ -268,8 +269,10 @@ export async function gitFastForward(
   pushTarget?: GitPushTarget,
   options: GitRuntimeOptions = {}
 ): Promise<void> {
-  await runWithGitReadCacheInvalidation(() =>
-    gitPullWithArgs(worktreePath, ['--ff-only'], pushTarget, options)
+  await runWithGitWorktreeOperationLock(worktreePath, options.signal, () =>
+    runWithGitReadCacheInvalidation(() =>
+      gitPullWithArgs(worktreePath, ['--ff-only'], pushTarget, options)
+    )
   )
 }
 
diff --git a/src/relay/git-handler.ts b/src/relay/git-handler.ts
index d3d6f57bbaa..b3e5cb96fcb 100644
--- a/src/relay/git-handler.ts
+++ b/src/relay/git-handler.ts
@@ -297,8 +297,8 @@ export class GitHandler {
       this.fetchGitLabMergeRequestHead(p)
     )
     this.dispatcher.onRequest('git.push', (p) => this.push(p))
-    this.dispatcher.onRequest('git.pull', (p) => this.pull(p))
-    this.dispatcher.onRequest('git.fastForward', (p) => this.fastForward(p))
+    this.dispatcher.onRequest('git.pull', (p, context) => this.pull(p, context))
+    this.dispatcher.onRequest('git.fastForward', (p, context) => this.fastForward(p, context))
     this.dispatcher.onRequest('git.rebaseFromBase', (p, context) => this.rebaseFromBase(p, context))
     this.dispatcher.onRequest('git.branchDiff', (p, context) => this.branchDiff(p, context))
     this.dispatcher.onRequest('git.commitDiff', (p, context) => this.commitDiff(p, context))
@@ -1143,7 +1143,21 @@ export class GitHandler {
     }
   }
 
-  private async pullWithArgs(params: Record<string, unknown>, pullArgs: string[]) {
+  private async pullWithArgs(
+    params: Record<string, unknown>,
+    pullArgs: string[],
+    signal?: AbortSignal
+  ) {
+    const worktreePath = params.worktreePath as string
+    return runWithGitWorktreeOperationLock(worktreePath, signal, () =>
+      this.runPullWithArgsUnlocked(params, pullArgs)
+    )
+  }
+
+  private async runPullWithArgsUnlocked(
+    params: Record<string, unknown>,
+    pullArgs: string[]
+  ): Promise<void> {
     this.clearGitMutationReadCaches()
     const worktreePath = params.worktreePath as string
     const runPull = async (effectiveArgs: string[]): Promise<void> => {
@@ -1181,13 +1195,13 @@ export class GitHandler {
     }
   }
 
-  private async pull(params: Record<string, unknown>) {
+  private async pull(params: Record<string, unknown>, context?: RequestContext) {
     // Why: plain `git pull` honors user merge/rebase/ff policy.
-    await this.pullWithArgs(params, [])
+    await this.pullWithArgs(params, [], context?.signal)
   }
 
-  private async fastForward(params: Record<string, unknown>) {
-    await this.pullWithArgs(params, ['--ff-only'])
+  private async fastForward(params: Record<string, unknown>, context?: RequestContext) {
+    await this.pullWithArgs(params, ['--ff-only'], context?.signal)
   }
 
   private async rebaseFromBase(params: Record<string, unknown>, context?: RequestContext) {
diff --git a/src/shared/git-fetch-head-lock.ts b/src/shared/git-fetch-head-lock.ts
index 474c7b2fdb2..4fbb215a3a5 100644
--- a/src/shared/git-fetch-head-lock.ts
+++ b/src/shared/git-fetch-head-lock.ts
@@ -1,12 +1,12 @@
 import * as path from 'node:path'
 import { readFile, realpath, stat } from 'node:fs/promises'
+import { runWithGitOperationLock } from './git-operation-lock'
 
-type GitFetchHeadLockLane = {
-  tail: Promise<void>
-  release: () => void
+function abortError(): Error {
+  const error = new Error('The operation was aborted.')
+  error.name = 'AbortError'
+  return error
 }
-
-const lanes = new Map<string, GitFetchHeadLockLane>()
 const GLOBAL_OPTIONS_WITH_VALUE = new Set([
   '-c',
   '-C',
@@ -127,36 +127,6 @@ async function fetchLockPath(
   return path.join(canonicalGitDir, 'FETCH_HEAD')
 }
 
-function abortError(): Error {
-  const error = new Error('The operation was aborted.')
-  error.name = 'AbortError'
-  return error
-}
-
-async function waitForPredecessor(
-  predecessor: Promise<void>,
-  signal: AbortSignal | undefined
-): Promise<void> {
-  if (!signal) {
-    await predecessor.catch(() => undefined)
-    return
-  }
-  if (signal.aborted) {
-    throw abortError()
-  }
-  let rejectAbort!: (error: Error) => void
-  const aborted = new Promise<never>((_resolve, reject) => {
-    rejectAbort = reject
-  })
-  const onAbort = () => rejectAbort(abortError())
-  signal.addEventListener('abort', onAbort, { once: true })
-  try {
-    await Promise.race([predecessor.catch(() => undefined), aborted])
-  } finally {
-    signal.removeEventListener('abort', onAbort)
-  }
-}
-
 export async function runWithGitFetchHeadLock<T>(
   worktreePath: string,
   signal: AbortSignal | undefined,
@@ -164,23 +134,5 @@ export async function runWithGitFetchHeadLock<T>(
   explicitGitDir?: string
 ): Promise<T> {
   const key = await fetchLockPath(worktreePath, signal, explicitGitDir)
-  const predecessor = lanes.get(key)?.tail ?? Promise.resolve()
-  let release!: () => void
-  const current = new Promise<void>((resolve) => {
-    release = resolve
-  })
-  const lane = { tail: predecessor.catch(() => undefined).then(() => current), release }
-  lanes.set(key, lane)
-  void lane.tail.then(() => {
-    if (lanes.get(key) === lane) {
-      lanes.delete(key)
-    }
-  })
-
-  try {
-    await waitForPredecessor(predecessor, signal)
-    return await run()
-  } finally {
-    lane.release()
-  }
+  return runWithGitOperationLock(key, signal, run)
 }
diff --git a/src/shared/git-operation-lock.ts b/src/shared/git-operation-lock.ts
new file mode 100644
index 00000000000..cacc5af9a53
--- /dev/null
+++ b/src/shared/git-operation-lock.ts
@@ -0,0 +1,62 @@
+type GitOperationLane = {
+  tail: Promise<void>
+  release: () => void
+}
+
+const lanes = new Map<string, GitOperationLane>()
+
+function abortError(): Error {
+  const error = new Error('The operation was aborted.')
+  error.name = 'AbortError'
+  return error
+}
+
+async function waitForPredecessor(
+  predecessor: Promise<void>,
+  signal: AbortSignal | undefined
+): Promise<void> {
+  if (!signal) {
+    await predecessor.catch(() => undefined)
+    return
+  }
+  if (signal.aborted) {
+    throw abortError()
+  }
+  let rejectAbort!: (error: Error) => void
+  const aborted = new Promise<never>((_resolve, reject) => {
+    rejectAbort = reject
+  })
+  const onAbort = () => rejectAbort(abortError())
+  signal.addEventListener('abort', onAbort, { once: true })
+  try {
+    await Promise.race([predecessor.catch(() => undefined), aborted])
+  } finally {
+    signal.removeEventListener('abort', onAbort)
+  }
+}
+
+export async function runWithGitOperationLock<T>(
+  key: string,
+  signal: AbortSignal | undefined,
+  run: () => Promise<T>
+): Promise<T> {
+  const predecessor = lanes.get(key)?.tail ?? Promise.resolve()
+  let release!: () => void
+  const current = new Promise<void>((resolve) => {
+    release = resolve
+  })
+  const lane = { tail: predecessor.catch(() => undefined).then(() => current), release }
+  lanes.set(key, lane)
+  void lane.tail.then(() => {
+    if (lanes.get(key) === lane) {
+      lanes.delete(key)
+    }
+  })
+
+  try {
+    await waitForPredecessor(predecessor, signal)
+    return await run()
+  } finally {
+    lane.release()
+  }
+}
diff --git a/src/shared/git-worktree-operation-lock.ts b/src/shared/git-worktree-operation-lock.ts
index 4e116284168..55491bd2ac5 100644
--- a/src/shared/git-worktree-operation-lock.ts
+++ b/src/shared/git-worktree-operation-lock.ts
@@ -1,41 +1,6 @@
 import { realpath } from 'node:fs/promises'
 import { resolve } from 'node:path'
-
-type OperationLane = {
-  tail: Promise<void>
-  release: () => void
-}
-const lanes = new Map<string, OperationLane>()
-
-function abortError(): Error {
-  const error = new Error('The operation was aborted.')
-  error.name = 'AbortError'
-  return error
-}
-
-async function waitForPredecessor(
-  predecessor: Promise<void>,
-  signal: AbortSignal | undefined
-): Promise<void> {
-  if (!signal) {
-    await predecessor.catch(() => undefined)
-    return
-  }
-  if (signal.aborted) {
-    throw abortError()
-  }
-  let rejectAbort!: (error: Error) => void
-  const aborted = new Promise<never>((_resolve, reject) => {
-    rejectAbort = reject
-  })
-  const onAbort = () => rejectAbort(abortError())
-  signal.addEventListener('abort', onAbort, { once: true })
-  try {
-    await Promise.race([predecessor.catch(() => undefined), aborted])
-  } finally {
-    signal.removeEventListener('abort', onAbort)
-  }
-}
+import { runWithGitOperationLock } from './git-operation-lock'
 
 /** Serialize mutations that leave per-worktree state in progress (for example, rebase). */
 export async function runWithGitWorktreeOperationLock<T>(
@@ -44,26 +9,5 @@ export async function runWithGitWorktreeOperationLock<T>(
   run: () => Promise<T>
 ): Promise<T> {
   const key = await realpath(worktreePath).catch(() => resolve(worktreePath))
-  const predecessor = lanes.get(key)?.tail ?? Promise.resolve()
-  let release!: () => void
-  const current = new Promise<void>((resolveCurrent) => {
-    release = resolveCurrent
-  })
-  const lane = {
-    tail: predecessor.catch(() => undefined).then(() => current),
-    release
-  }
-  lanes.set(key, lane)
-  void lane.tail.then(() => {
-    if (lanes.get(key) === lane) {
-      lanes.delete(key)
-    }
-  })
-
-  try {
-    await waitForPredecessor(predecessor, signal)
-    return await run()
-  } finally {
-    lane.release()
-  }
+  return runWithGitOperationLock(key, signal, run)
 }