<p dir="auto"><code class="notranslate">flutter build apk</code> crashes with the message</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="===== CRASH =====
version=2.1.0-dev.4.0.flutter-cd9a42239f (Fri Sep 7 21:08:23 2018 +0000) on &quot;macos_simarm&quot;
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x148
Dart snapshot generator failed with exit code -6
Snapshotting exited with non-zero exit code: -6

FAILURE: Build failed with an exception."><pre class="notranslate"><code class="notranslate">===== CRASH =====
version=2.1.0-dev.4.0.flutter-cd9a42239f (Fri Sep 7 21:08:23 2018 +0000) on "macos_simarm"
si_signo=Segmentation fault: 11(11), si_code=1, si_addr=0x148
Dart snapshot generator failed with exit code -6
Snapshotting exited with non-zero exit code: -6

FAILURE: Build failed with an exception.
</code></pre></div>
<h2 dir="auto">flutter doctor -v</h2>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="[✓] Flutter (Channel master, v0.8.2-pre.24, on Mac OS X 10.13.6 17G65, locale en-DE)
    • Flutter version 0.8.2-pre.24 at XXXXXXX
    • Framework revision 4d9bbc10f2 (14 hours ago), 2018-09-09 03:15:34 -0400
    • Engine revision 1770f88548
    • Dart version 2.1.0-dev.4.0.flutter-cd9a42239f

[✓] Android toolchain - develop for Android devices (Android SDK 28.0.0-rc1)
    • Android SDK at XXXXXXX/android_sdk
    • Android NDK at XXXXXXX/android_sdk/ndk-bundle
    • Platform android-28, build-tools 28.0.0-rc1
    • ANDROID_HOME = XXXXXXX/android_sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b01)
    • All Android licenses accepted.

[✓] iOS toolchain - develop for iOS devices (Xcode 9.4.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 9.4.1, Build version 9F2000
    • ios-deploy 1.9.2
    • CocoaPods version 1.5.3

[✓] Android Studio (version 3.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 28.0.1
    • Dart plugin version 173.4700
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b01)

[!] IntelliJ IDEA Community Edition (version 2017.3.4)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
    • For information about installing plugins, see
      https://flutter.io/intellij-setup/#installing-the-plugins

"><pre class="notranslate"><code class="notranslate">[✓] Flutter (Channel master, v0.8.2-pre.24, on Mac OS X 10.13.6 17G65, locale en-DE)
    • Flutter version 0.8.2-pre.24 at XXXXXXX
    • Framework revision 4d9bbc10f2 (14 hours ago), 2018-09-09 03:15:34 -0400
    • Engine revision 1770f88548
    • Dart version 2.1.0-dev.4.0.flutter-cd9a42239f

[✓] Android toolchain - develop for Android devices (Android SDK 28.0.0-rc1)
    • Android SDK at XXXXXXX/android_sdk
    • Android NDK at XXXXXXX/android_sdk/ndk-bundle
    • Platform android-28, build-tools 28.0.0-rc1
    • ANDROID_HOME = XXXXXXX/android_sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b01)
    • All Android licenses accepted.

[✓] iOS toolchain - develop for iOS devices (Xcode 9.4.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 9.4.1, Build version 9F2000
    • ios-deploy 1.9.2
    • CocoaPods version 1.5.3

[✓] Android Studio (version 3.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 28.0.1
    • Dart plugin version 173.4700
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b01)

[!] IntelliJ IDEA Community Edition (version 2017.3.4)
    • IntelliJ at /Applications/IntelliJ IDEA CE.app
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
    • For information about installing plugins, see
      https://flutter.io/intellij-setup/#installing-the-plugins


</code></pre></div>
<h2 dir="auto">Steps to Reproduce</h2>
<ol dir="auto">
<li>Run the Flutter Gallery application on an iPhone 6.</li>
<li>Select the "Text field" demo.</li>
<li>Click on the "Name" field.</li>
<li>Click on the microphone icon on the iOS keyboard and say something.</li>
<li>The text displays in the text field.</li>
<li>Click "Done" in the keyboard area to dismiss the keyboard.</li>
<li>Only the last character of the spoken text is displayed in the text field. All other characters disappear.</li>
</ol>
<h2 dir="auto">Logs</h2>
<p dir="auto">N/A</p>
<h2 dir="auto">Flutter Doctor</h2>
<p dir="auto">[✓] Flutter (on Mac OS X 10.12.4 16E195, locale en-US, channel master)<br>
• Flutter at /Users/?/Development/flutter<br>
• Framework revision <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https://github.com/flutter/flutter/commit/767ab66c25b5b303a030d46b2ea3711d25a30001/hovercard" href="https://github.com/flutter/flutter/commit/767ab66c25b5b303a030d46b2ea3711d25a30001"><tt>767ab66</tt></a> (32 hours ago), 2017-05-27 00:45:25 -0700<br>
• Engine revision <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https://github.com/flutter/flutter/commit/75c74dc463d56e17be10315cfde409010fd8f90b/hovercard" href="https://github.com/flutter/flutter/commit/75c74dc463d56e17be10315cfde409010fd8f90b"><tt>75c74dc</tt></a><br>
• Tools Dart version 1.24.0-dev.3.0</p>
<p dir="auto">[✓] Android toolchain - develop for Android devices (Android SDK 25.0.3)<br>
• Android SDK at /Users/?/Library/Android/sdk<br>
• Platform android-25, build-tools 25.0.3<br>
• ANDROID_HOME = /Users/?/Library/Android/sdk<br>
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java<br>
• Java version: OpenJDK Runtime Environment (build 1.8.0_112-release-b06)</p>
<p dir="auto">[✓] iOS toolchain - develop for iOS devices (Xcode 8.3.2)<br>
• Xcode at /Applications/Xcode.app/Contents/Developer<br>
• Xcode 8.3.2, Build version 8E2002<br>
• ios-deploy 1.9.1<br>
• CocoaPods version 1.2.1</p>
<p dir="auto">[✓] Android Studio (version 2.3)<br>
• Android Studio at /Applications/Android Studio.app/Contents<br>
• Gradle version 3.2<br>
• Java version: OpenJDK Runtime Environment (build 1.8.0_112-release-b06)</p>
<p dir="auto">[✓] IntelliJ IDEA Community Edition (version 2017.1.3)<br>
• Dart plugin version 171.4424.63<br>
• Flutter plugin version 13.1</p>