App is crashing after scanning some QR code

[shakir-fattani]

Support Ticket number is

[9-6810000024923] onDevice Barcode Scanning Library Crash

Step 1: Describe your environment

• Android device: All Android Devices
• Android OS version: All
• Firebase/Play Services SDK version: 19.0.2

Step 2: Describe the problem:

App is crashing after scanning some QR code like https://appsys.com.pk/error-qr-code.jpg

Steps to reproduce:

it happens in all version

Observed Results:

2019-01-17 13:22:28.746 12032-12032/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: Build fingerprint: 'Nokia/TA-1032_00WW/NE1:8.1.0/O11019/00WW_4_42D:user/release-keys'
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: Revision: '0'
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: ABI: 'arm64'
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: pid: 11888, tid: 11970, name: FirebaseMLHandl >>> com.google.firebase.samples.apps.mlkit <<<
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: Cause: null pointer dereference
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: x0 0000007247abdc60 x1 0000000000000000 x2 0000000000000018 x3 0000000000000002
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: x4 0000000000000000 x5 00000072388e48fc x6 0000000000000054 x7 000000000000004c
2019-01-17 13:22:28.747 12032-12032/? A/DEBUG: x8 77e95c715d0a436a x9 77e95c715d0a436a x10 0000000000000001 x11 0000000000000000
2019-01-17 13:22:28.748 12032-12032/? A/DEBUG: x12 00000000000000bd x13 000000000000000d x14 0000007247a00000 x15 aaaaaaaaaaaaaaab
2019-01-17 13:22:28.748 12032-12032/? A/DEBUG: x16 00000072d588b2d0 x17 00000072d582bd68 x18 00000072d5896000 x19 0000007247abdc78
2019-01-17 13:22:28.748 12032-12032/? A/DEBUG: x20 0000007247abdc60 x21 00000072388e4928 x22 0000000000000000 x23 00000072388e49c0
2019-01-17 13:22:28.748 12032-12032/? A/DEBUG: x24 0000000000000001 x25 00000072388e48c8 x26 0000000000000005 x27 00000072388e4868
2019-01-17 13:22:28.748 12032-12032/? A/DEBUG: x28 00000072388e48b0 x29 00000072388e5478 x30 0000007237a6013c
2019-01-17 13:22:28.748 12032-12032/? A/DEBUG: sp 00000072388e4780 pc 0000007237a54e48 pstate 0000000000000000
2019-01-17 13:22:28.751 1823-11990/? E/libc: Access denied finding property "camera.dumpbuffer.enable"
2019-01-17 13:22:28.756 12032-12032/? A/DEBUG: backtrace:
2019-01-17 13:22:28.756 12032-12032/? A/DEBUG: #00 pc 0000000000006e48 /data/data/com.google.android.gms/app_vision/barcode/libs/arm64-v8a/libbarhopper.so
2019-01-17 13:22:28.756 12032-12032/? A/DEBUG: firebase/quickstart-android#1 pc 0000000000012138 /data/data/com.google.android.gms/app_vision/barcode/libs/arm64-v8a/libbarhopper.so
2019-01-17 13:22:28.756 12032-12032/? A/DEBUG: firebase/quickstart-android#2 pc 000000000002aa40 /data/data/com.google.android.gms/app_vision/barcode/libs/arm64-v8a/libbarhopper.so
2019-01-17 13:22:28.756 12032-12032/? A/DEBUG: firebase/quickstart-android#3 pc 000000000002b990 /data/data/com.google.android.gms/app_vision/barcode/libs/arm64-v8a/libbarhopper.so
2019-01-17 13:22:28.756 12032-12032/? A/DEBUG: firebase/quickstart-android#4 pc 0000000000012c1c /data/data/com.google.android.gms/app_vision/barcode/libs/arm64-v8a/libbarhopper.so
2019-01-17 13:22:28.756 12032-12032/? A/DEBUG: firebase/quickstart-android#5 pc 000000000000775c /data/data/com.google.android.gms/app_vision/barcode/libs/arm64-v8a/libbarhopper.so
2019-01-17 13:22:28.756 12032-12032/? A/DEBUG: firebase/quickstart-android#6 pc 0000000000003624 /data/data/com.google.android.gms/app_vision/barcode/libs/arm64-v8a/libbarhopper.so
2019-01-17 13:22:28.757 12032-12032/? A/DEBUG: firebase/quickstart-android#7 pc 0000000000004c8c /data/data/com.google.android.gms/app_vision/barcode/libs/arm64-v8a/libbarhopper.so
2019-01-17 13:22:28.757 12032-12032/? A/DEBUG: firebase/quickstart-android#8 pc 0000000000101b08 /data/user_de/0/com.google.android.gms/app_chimera/m/00000036/oat/arm64/DynamiteModulesA.odex (offset 0x6f000)

Relevant Code:

source code is available at https://appsys.com.pk/crash-report.zip

and is also crashing on ML Kit Sample App

[samtstern]

@shakir-betube thanks for reporting this, if you can reproduce it in the sample app it seems like a relatively straightforward bug. I will reproduce when I get a chance to (can't at the moment). Since you have also filed with support, please update here if they resolve your issue.

[speckro]

Any updates on this? We encountered this issue with Mobile Vision. We then switched to ML Kit, hoping the issue is resolved. Unfortunately it is not.

Thank you.

[samtstern]

@speckro this is being tracked internally as issue 124737750, I have just asked for an update.

[speckro]

Great, thank you for the quick reply!

[MonikaJethani]

@samtstern Is this resolved? Can I work on this?

[speckro]

Can you give an update on status of this issue? Thank you very much.

[calren]

The internal issue 124737750 has now been marked as fixed, so I believe this issue should now be fixed!