Issue 1:
Any app I'm running on a Pixel device (O MR1) with flutter run crashes with:

02-06 16:30:06.552 25519 25546 D OpenGLRenderer: HWUI GL Pipeline
02-06 16:30:06.571 25547 25547 I crash_dump64: obtaining output fd from tombstoned, type: kDebuggerdTombstone
02-06 16:30:06.571 735 735 I /system/bin/tombstoned: received crash request for pid 25519
02-06 16:30:06.572 25547 25547 I crash_dump64: performing dump of process 25519 (target tid = 25543)
02-06 16:30:06.572 25547 25547 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
02-06 16:30:06.572 25547 25547 F DEBUG : Build fingerprint: 'google/sailfish/sailfish:8.1.0/OPM1.171013.001/4393769:userdebug/dev-keys'
02-06 16:30:06.572 25547 25547 F DEBUG : Revision: '0'
02-06 16:30:06.572 25547 25547 F DEBUG : ABI: 'arm64'
02-06 16:30:06.572 25547 25547 F DEBUG : pid: 25519, tid: 25543, name: ui_thread >>> com.example.painting <<<
02-06 16:30:06.572 25547 25547 F DEBUG : signal 4 (SIGILL), code 1 (ILL_ILLOPC), fault addr 0x775b080400
02-06 16:30:06.572 25547 25547 F DEBUG : x0 000000775a440821 x1 000000775a440821 x2 000000775a3c0c20 x3 000000775a440820
02-06 16:30:06.572 25547 25547 F DEBUG : x4 000000775b102e01 x5 000000775a469d31 x6 000000775a4408e1 x7 0000000000000001
02-06 16:30:06.572 25547 25547 F DEBUG : x8 000000777408fe00 x9 0000000000000000 x10 0000000000000001 x11 000000000000000d
02-06 16:30:06.573 25547 25547 F DEBUG : x12 ffffffffffffe000 x13 000000775a46a050 x14 002ccdfe45000000 x15 000000775ab00c70
02-06 16:30:06.573 25547 25547 F DEBUG : x16 00000000000c0600 x17 000000775a469da1 x18 000000775d434000 x19 000000777408fe00
02-06 16:30:06.573 25547 25547 F DEBUG : x20 0000000000000000 x21 000000775ac15b38 x22 000000775ac15b48 x23 000000775ac15b68
02-06 16:30:06.573 25547 25547 F DEBUG : x24 000000775b103961 x25 000000775aaffc80 x26 000000777408fe00 x27 000000775a46a050
02-06 16:30:06.573 25547 25547 F DEBUG : x28 000000775dbe92a8 x29 000000775ab00cb0 x30 000000775a3c0ce4
02-06 16:30:06.573 25547 25547 F DEBUG : sp 000000775aaffcc0 pc 000000775b080400 pstate 0000000040000000
02-06 16:30:06.573 25547 25547 F DEBUG :
02-06 16:30:06.573 25547 25547 F DEBUG : backtrace:
02-06 16:30:06.573 25547 25547 F DEBUG : #00 pc 0000000000000400 <anonymous:000000775b080000>
02-06 16:30:06.573 25547 25547 F DEBUG : #01 pc 0000000000000ce0 <anonymous:000000775a3c0000>
02-06 16:30:07.155 1559 1559 D zz : UtWallpaperService$UtEngine.onVisibilityChanged() false
02-06 16:30:07.158 1559 1559 D zz : UtRenderer.onNotVisible()
02-06 16:30:07.344 735 735 E /system/bin/tombstoned: Tombstone written to: /data/tombstones/tombstone_05
02-06 16:30:07.347 894 942 I BootReceiver: Copying /data/tombstones/tombstone_05 to DropBox (SYSTEM_TOMBSTONE)
02-06 16:30:07.348 894 25552 W ActivityManager: Force finishing activity com.example.painting/.MainActivity
02-06 16:30:07.354 894 923 I ActivityManager: Showing crash dialog for package com.example.painting u0
02-06 16:30:07.360 894 911 I ActivityManager: Process com.example.painting (pid 25519) has died: fore TOP

Framework is at 35c2267

And engine is at 9bc2efd

On a different device it does not crash.

Issue 2:
Steps to Reproduce

I updated flutter and compiled the app and tried to run. It crashed immediately. Tried it several times.

Logs

02-04 17:10:10.083 10693-10936/com.raisedbythebeat.teacherfinder A/libc: Fatal signal 4 (SIGILL), code 1, fault addr 0x75f8880400 in tid 10936 (ui_thread)
02-04 17:10:10.147 10941-10941/? W/crash_dump64: type=1400 audit(0.0:132690): avc: denied { search } for name="com.google.android.gms" dev="dm-0" ino=2704 scontext=u:r:crash_dump:s0:c512,c768 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
02-04 17:10:10.175 10941-10941/? I/crash_dump64: obtaining output fd from tombstoned
02-04 17:10:10.177 3239-3239/? I//system/bin/tombstoned: received crash request for pid 10693
02-04 17:10:10.180 10941-10941/? I/crash_dump64: performing dump of process 10693 (target tid = 10936)
02-04 17:10:10.181 10941-10941/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
02-04 17:10:10.181 10941-10941/? A/DEBUG: Build fingerprint: 'OnePlus/OnePlus3/OnePlus3T:8.0.0/OPR6.170623.013/01101100:user/release-keys'
02-04 17:10:10.181 10941-10941/? A/DEBUG: Revision: '0'
02-04 17:10:10.181 10941-10941/? A/DEBUG: ABI: 'arm64'
02-04 17:10:10.181 10941-10941/? A/DEBUG: pid: 10693, tid: 10936, name: ui_thread >>> com.raisedbythebeat.teacherfinder <<<
02-04 17:10:10.181 10941-10941/? A/DEBUG: signal 4 (SIGILL), code 1 (ILL_ILLOPC), fault addr 0x75f8880400
02-04 17:10:10.181 10941-10941/? A/DEBUG: x0 00000075f58007f1 x1 00000075f58007f1 x2 00000075f5780c20 x3 00000075f58007f0
02-04 17:10:10.181 10941-10941/? A/DEBUG: x4 00000075f8e42e01 x5 00000075f5829d01 x6 00000075f58008b1 x7 0000000000000001
02-04 17:10:10.181 10941-10941/? A/DEBUG: x8 0000007602f46400 x9 0000000000000000 x10 0000000000000001 x11 0000000000000029
02-04 17:10:10.181 10941-10941/? A/DEBUG: x12 0000000000000028 x13 00000075f582a020 x14 0004cb1d75f981a3 x15 00000075f617ec70
02-04 17:10:10.182 10941-10941/? A/DEBUG: x16 00000000000c0600 x17 00000075f5829d71 x18 00000075f7cf0000 x19 0000007602f46400
02-04 17:10:10.182 10941-10941/? A/DEBUG: x20 0000000000000000 x21 00000075f5e5e738 x22 00000075f5e5e748 x23 00000075f5e5e768
02-04 17:10:10.182 10941-10941/? A/DEBUG: x24 00000075f8e43961 x25 00000075f617dc80 x26 0000007602f46400 x27 00000075f582a020
02-04 17:10:10.182 10941-10941/? A/DEBUG: x28 00000075f84a52a8 x29 00000075f617ecb0 x30 00000075f5780ce4
02-04 17:10:10.182 10941-10941/? A/DEBUG: sp 00000075f617dcc0 pc 00000075f8880400 pstate 0000000040000000
02-04 17:10:10.183 10941-10941/? A/DEBUG: backtrace:
02-04 17:10:10.183 10941-10941/? A/DEBUG: #00 pc 0000000000000400 <anonymous:00000075f8880000>
02-04 17:10:10.183 10941-10941/? A/DEBUG: #01 pc 0000000000000ce0 <anonymous:00000075f5780000>

Flutter Doctor

[✓] Flutter (on Mac OS X 10.13.1 17B1003, locale de-DE, channel master)
• Flutter version 0.0.23-pre.34 at /Users/boni/Documents/Programmieren/Dart/flutter
• Framework revision f0f0f09707 (2 days ago), 2018-02-02 16:13:56 -0800
• Engine revision d5338ed143
• Tools Dart version 2.0.0-dev.19.0
• Engine Dart version 2.0.0-edge.7078f6be58802c4e274625b8b59b4c855ddc4fb7

[✓] Android toolchain - develop for Android devices (Android SDK 27.0.3)
• Android SDK at /Users/boni/Library/Android/sdk
• Android NDK at /Users/boni/Library/Android/sdk/ndk-bundle
• Platform android-27, build-tools 27.0.3
• 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-915-b08)

[✓] iOS toolchain - develop for iOS devices (Xcode 9.2)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 9.2, Build version 9C40b
• ios-deploy 1.9.2
• CocoaPods version 1.4.0

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

[✓] Android Studio (version 3.0)
• Android Studio at /Applications/Android Studio.app/Contents
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-915-b08)

[✓] Connected devices
• ONEPLUS A3003 • 75aef492 • android-arm64 • Android 8.0.0 (API 26)

• No issues found!