Native ocr lib crash

[GEllickson]

Our app uses text and barcode detection, and a very small minority have been experiencing this crash. I can only see the crash through Google Play and not through our Crashlytics integration. The devices have only been various new-ish Samsung devices running Nougat (both 7 and 7.1), but majority with those same specs have been fine. The crash happens consistently with those users though, and effectively renders our in-app camera non-functional for them.

Is there anything I could do in-app to prevent this or is this a library bug? We do check if the detectors are operational before using them.

native: pc 000000000006fc2c  /system/lib64/libc.so (tgkill+8)
  native: pc 000000000006cf40  /system/lib64/libc.so (pthread_kill+64)
  native: pc 00000000000251f8  /system/lib64/libc.so (raise+24)
  native: pc 000000000001ccc4  /system/lib64/libc.so (abort+52)
  native: pc 00000000004750d0  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000475770  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000475814  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000474830  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 000000000026cee4  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000271190  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000065794  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000065488  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 000000000027caf4  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000280274  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000067c84  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000067f64  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 0000000000063dec  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
  native: pc 000000000038c5e0  /data/user_de/0/com.google.android.gms/app_chimera/m/0000002b/oat/arm64/DynamiteModulesA_GmsCore_prodmnc_xxhdpi_release.odex

[GEllickson]

UPDATED: Seeing this crash with over a 100 of our users now. Not just Samsung or 7/7.1 as I see a small number on other devices and on 6.0. Downloaded crashes from google play and I see an abort message for the crash:
Abort message: 'timer.cc:38 Check failed: x >= 1 (0 vs. 1)

For some of the crashes, the second to last trace line is also different:

native: pc 0000000000063dec  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so (Java_com_google_android_libraries_vision_ocr_NativeOcr_nativeInitializeWithTypeAndResult+96)
  native: pc 0000000000871d10  /data/user_de/0/com.google.android.gms/app_chimera/m/00000027/oat/arm64/DynamiteModulesA_GmsCore_prodmnc_xxhdpi_release.odex

We currently use play services version 11.2.0. We use MultiDetector with both a TextRecognizer and BarcodeDetector (but with custom processors). Originally we only used TextRecognizer, but this seemed to have started occurring when we added BarcodeDetector. If more information is needed or if it's even possible to catch this crash, please let me know.

[LucianIacob]

I found the same crash on my Samsung S6 Edge device, when trying to build a TextRecognizer.
The log cat looks like this:

`10-24 10:18:02.401 11605-11605/com.google.android.gms.samples.vision.ocrreader E/native: jni_helper.cc:170 GetContents failed: /data/user/0/com.google.android.gms/app_vision/ocr/data/models/semanticlift_engine_0.2.bincfg
10-24 10:18:02.403 11605-11605/com.google.android.gms.samples.vision.ocrreader A/native: timer.cc:38 Check failed: x >= 1 (0 vs. 1) 
10-24 10:18:02.403 11605-11605/com.google.android.gms.samples.vision.ocrreader A/native: terminating.
  --------- beginning of crash
10-24 10:18:02.404 11605-11605/com.google.android.gms.samples.vision.ocrreader A/libc: Fatal signal 6 (SIGABRT), code -6 in tid 11605 (ision.ocrreader)
                                                                                   
                                                                                   [ 10-24 10:18:02.405  2991: 2991 W/         ]
                                                                                   debuggerd: handling request: pid=11605 uid=11097 gid=11097 tid=11605
10-24 10:18:02.416 5323-5323/? E/audit: type=1400 audit(1508829482.408:30100): avc:  denied  { search } for  pid=13003 comm="debuggerd64" name="com.google.android.gms" dev="dm-1" ino=524343 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0 SEPF_SECMOBILE_7.0_0009
10-24 10:18:02.416 5323-5323/? E/audit: type=1400 audit(1508829482.408:30101): avc:  denied  { search } for  pid=13003 comm="debuggerd64" name="com.google.android.gms" dev="dm-1" ino=459060 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0 SEPF_SECMOBILE_7.0_0009
10-24 10:18:02.488 13003-13003/? A/DEBUG:     x0   0000000000000000  x1   0000000000002d55  x2   0000000000000006  x3   0000000000000008
10-24 10:18:02.488 13003-13003/? A/DEBUG:     x4   00000000000001f6  x5   0000008000000000  x6   00000072dfb9c000  x7   0000000000000000
10-24 10:18:02.488 13003-13003/? A/DEBUG:     x8   0000000000000083  x9   ffffffffffffffdf  x10  0000000000000000  x11  0000000000000001
10-24 10:18:02.488 13003-13003/? A/DEBUG:     x12  ffffffffffffffff  x13  0000000000000000  x14  0000000000000000  x15  0018136540e86b52
10-24 10:18:02.488 13003-13003/? A/DEBUG:     x16  00000072df44fee0  x17  00000072df3f95ac  x18  00000072b8df628d  x19  00000072dfc4eb40
10-24 10:18:02.488 13003-13003/? A/DEBUG:     x20  0000000000000006  x21  00000072dfc4ea98  x22  0000000000000002  x23  00000072db26d5d0
10-24 10:18:02.488 13003-13003/? A/DEBUG:     x24  000000729dc7a780  x25  00000072bb7c6510  x26  000000729d59f478  x27  0000007fe72f1da8
10-24 10:18:02.488 13003-13003/? A/DEBUG:     x28  0000000000000000  x29  0000007fe72f0f30  x30  00000072df3f6a54
10-24 10:18:02.488 13003-13003/? A/DEBUG:     sp   0000007fe72f0f10  pc   00000072df3f95b4  pstate 0000000060000000
10-24 10:18:02.490 5323-5323/? E/audit: type=1400 audit(1508829482.478:30102): avc:  denied  { search } for  pid=13003 comm="debuggerd64" name="com.google.android.gms" dev="dm-1" ino=524343 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0 SEPF_SECMOBILE_7.0_0009
10-24 10:18:02.498 5323-5323/? E/audit: type=1400 audit(1508829482.488:30103): avc:  denied  { search } for  pid=13003 comm="debuggerd64" name="com.google.android.gms" dev="dm-1" ino=459060 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0 SEPF_SECMOBILE_7.0_0009
10-24 10:18:02.498 13003-13003/? A/DEBUG: backtrace:
10-24 10:18:02.498 13003-13003/? A/DEBUG:     #00 pc 000000000006b5b4  /system/lib64/libc.so (tgkill+8)
10-24 10:18:02.498 13003-13003/? A/DEBUG:     #01 pc 0000000000068a50  /system/lib64/libc.so (pthread_kill+64)
10-24 10:18:02.498 13003-13003/? A/DEBUG:     #02 pc 0000000000023f68  /system/lib64/libc.so (raise+24)
10-24 10:18:02.498 13003-13003/? A/DEBUG:     #03 pc 000000000001c9ec  /system/lib64/libc.so (abort+52)
10-24 10:18:02.498 13003-13003/? A/DEBUG:     #04 pc 00000000004750d0  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #05 pc 0000000000475770  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #06 pc 0000000000475814  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #07 pc 0000000000474830  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #08 pc 000000000026cee4  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #09 pc 0000000000271190  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #10 pc 0000000000065794  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #11 pc 0000000000065488  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #12 pc 000000000027caf4  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #13 pc 0000000000280274  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #14 pc 0000000000067c84  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #15 pc 0000000000067f64  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so
10-24 10:18:02.499 13003-13003/? A/DEBUG:     #16 pc 0000000000063dec  /data/data/com.google.android.gms/app_vision/ocr/libs/arm64-v8a/libocr.so`

Android Version: 7.0
Google Play Services Version: 11.7.43 (448-172403884)
Project: ocr-reader (from Vision Samples)

[rgdixit]

+1, Consistently crashing on Galaxy S7 Edge when it tries to build TextRecognizer

[liuyl]

Hi, we apologize for the native crash, this is a know issue that happens on Samsung Exynos arm64 devices with Google Play services version 10.7.x. It will be fixed in the next Google Play Services release.

[LucianIacob]

@liuyl thanks for answering on this.
If you know, can you tell us the approximate date/month of the next Google Play Services release?

[Yrlec]

When will the update get released? We're currently getting thousands of crashes per day and the Google Play Android Vitals say we have have excessive crash rate, which affects our ranking.

Any way to detect which devices have this issue so that we can disable it for the devices that are still on the buggy Google Play Services version?

[liuyl]

Here're a list of Exynos arm64 devices I generated

j7elte,hero2lte,zeroflte,herolte,j7xelte,zerolte,on7xelte,a5xelte,a3xelte,j7e3g,a5y17lte,zerofltevzw,s5neolte,on5xelte,noblelte,zenlte,j7eltetmo,zerofltespr,nobleltevzw,zeroflteatt,a3y17lte,zerofltetmo,marinelteatt,j7eltemtr,j3popeltemtr,nobleltetmo,heroltebmc,a7y17lte,zerofltebmc,a7xelte,nobleltespr,s5neoltecan,noblelteatt,zeroltetmo,zeroltevzw,zerolteatt,j5y17lte,zenltevzw,zenltetmo,hero2ltebmc,j7y17lte,j3popeltetmo,zenlteatt,zeroltespr,a5y17ltecan,zeroltebmc,j7popeltemtr,zeroflteusc,zerofltemtr,zerofltetfnvzw,j3popelteatt,j7popeltetmo,zenltespr,gtaxlwifi,j3y17lte,nobleltebmc,zeroflteaio,j7velte,a8xelte,noblelteusc,zerofltechn,j7popelteatt,j7xeltecmcc,zeroltechn,gtaxllte,xcover4lte,j3popelteaio,noblelteskt,nobleltehk,on7elte,zeroflteskt,zerolteusc,nobleltelgt,gvlteatt,nobleltektt,zeroflteacg,a7xeltextc,zerofltektt,j7xlte,herolteskt,zerofltelra,zenltebmc,j7popelteaio,hero2lteskt,zerofltelgt,zerolteskt,j5y17ltedx,a5xeltextc,heroltektt,noblelteacg,j3popeltetfntmo,zerolteacg,heroltelgt,zeroltektt,hero2ltektt,zeroltelra,zenlteusc,hero2ltelgt,nobleltelra,zeroltelgt,j3popelteue,j7xeltektt,dream2lte,a3xeltekx,a8xelteskt,a7xeltektt,dreamlte,a5y17lteskt,j7popelteue,gtanotexllte,zenlteskt,matisse10wifikx,a7xelteskt,a5y17ltektt,a7xeltelgt,gtanotexlwifikx,a5xelteskt,a5y17ltelgt,gracelte,zenltektt,xcover4ltecan,a5xeltektt,on7xelteskt,gracerlteskt,on7xeltelgt,zerofltexx,zenltelgt,a5xeltelgt,on7xeltektt,gvwifiue,dreamlteks,gracerltektt,a7xeltecmcc,a5xeltecmcc,gvltevzw,gracerltelgt,j5y17ltektt,j7popelteskt,zenltechn,nobleltechn,j5y17ltelgt,a7y17lteskt,j5y17lteskt,j7y17ltektt,gracelteskt,dream2qltesq,gtaxlltekx,gvlte,dream2qltechn,hero2ltexx,graceqltechn,gtesveltevzw,heroltexx,j3y17ltelgt,gtanotexlltekx,graceltektt,nobleltedcm,graceltelgt,j7popeltetfntmo,zeroltexx,zenltekx,dream2qltecan,zerofltectc,j5y17ltextc,nobleltejv,graceltexx,zerofltedcm,graceqltetmo,shamu,dream2lteks,zeroltesbm,J700lte,gvltexsp

[Yrlec]

Great, thanks! What's the API call to get the device name corresponding to that?

[liuyl]

Device name like Galaxy S7 edge, or like SM-G935F?

The former one won't be accurate. For example Galaxy S8+ has multiple models, part of them uses Qualcomm chipset which shouldn't crash.

[Yrlec]

I'm just looking for a way to programmatically check the running device against the great list you assembled, so that we can disable that feature for those users.

[liuyl]

Sorry I misunderstood. That would be android.os.Build.DEVICE https://developer.android.com/reference/android/os/Build.html#DEVICE

Here're more devices that you want to disable:
F5121, gts210vewifi, a9xltechn, SO-02J, F5321, gts28vewifi, zerofltexx-user, gts210velte, ASUS_A001, CPH1611, kate, PB2PRO, F5122,

[Yrlec]

Here's the code we use to disable the feature on affected devices.

` private static HashSet deviceWithDisabledTextCheck = new HashSet<>();
static {
deviceWithDisabledTextCheck.add("j7elte");
deviceWithDisabledTextCheck.add("hero2lte");
deviceWithDisabledTextCheck.add("zeroflte");
deviceWithDisabledTextCheck.add("herolte");
deviceWithDisabledTextCheck.add("j7xelte");
deviceWithDisabledTextCheck.add("zerolte");
deviceWithDisabledTextCheck.add("on7xelte");
deviceWithDisabledTextCheck.add("a5xelte");
deviceWithDisabledTextCheck.add("a3xelte");
deviceWithDisabledTextCheck.add("j7e3g");
deviceWithDisabledTextCheck.add("a5y17lte");
deviceWithDisabledTextCheck.add("zerofltevzw");
deviceWithDisabledTextCheck.add("s5neolte");
deviceWithDisabledTextCheck.add("on5xelte");
deviceWithDisabledTextCheck.add("noblelte");
deviceWithDisabledTextCheck.add("zenlte");
deviceWithDisabledTextCheck.add("j7eltetmo");
deviceWithDisabledTextCheck.add("zerofltespr");
deviceWithDisabledTextCheck.add("nobleltevzw");
deviceWithDisabledTextCheck.add("zeroflteatt");
deviceWithDisabledTextCheck.add("a3y17lte");
deviceWithDisabledTextCheck.add("zerofltetmo");
deviceWithDisabledTextCheck.add("marinelteatt");
deviceWithDisabledTextCheck.add("j7eltemtr");
deviceWithDisabledTextCheck.add("j3popeltemtr");
deviceWithDisabledTextCheck.add("nobleltetmo");
deviceWithDisabledTextCheck.add("heroltebmc");
deviceWithDisabledTextCheck.add("a7y17lte");
deviceWithDisabledTextCheck.add("zerofltebmc");
deviceWithDisabledTextCheck.add("a7xelte");
deviceWithDisabledTextCheck.add("nobleltespr");
deviceWithDisabledTextCheck.add("s5neoltecan");
deviceWithDisabledTextCheck.add("noblelteatt");
deviceWithDisabledTextCheck.add("zeroltetmo");
deviceWithDisabledTextCheck.add("zeroltevzw");
deviceWithDisabledTextCheck.add("zerolteatt");
deviceWithDisabledTextCheck.add("j5y17lte");
deviceWithDisabledTextCheck.add("zenltevzw");
deviceWithDisabledTextCheck.add("zenltetmo");
deviceWithDisabledTextCheck.add("hero2ltebmc");
deviceWithDisabledTextCheck.add("j7y17lte");
deviceWithDisabledTextCheck.add("j3popeltetmo");
deviceWithDisabledTextCheck.add("zenlteatt");
deviceWithDisabledTextCheck.add("zeroltespr");
deviceWithDisabledTextCheck.add("a5y17ltecan");
deviceWithDisabledTextCheck.add("zeroltebmc");
deviceWithDisabledTextCheck.add("j7popeltemtr");
deviceWithDisabledTextCheck.add("zeroflteusc");
deviceWithDisabledTextCheck.add("zerofltemtr");
deviceWithDisabledTextCheck.add("zerofltetfnvzw");
deviceWithDisabledTextCheck.add("j3popelteatt");
deviceWithDisabledTextCheck.add("j7popeltetmo");
deviceWithDisabledTextCheck.add("zenltespr");
deviceWithDisabledTextCheck.add("gtaxlwifi");
deviceWithDisabledTextCheck.add("j3y17lte");
deviceWithDisabledTextCheck.add("nobleltebmc");
deviceWithDisabledTextCheck.add("zeroflteaio");
deviceWithDisabledTextCheck.add("j7velte");
deviceWithDisabledTextCheck.add("a8xelte");
deviceWithDisabledTextCheck.add("noblelteusc");
deviceWithDisabledTextCheck.add("zerofltechn");
deviceWithDisabledTextCheck.add("j7popelteatt");
deviceWithDisabledTextCheck.add("j7xeltecmcc");
deviceWithDisabledTextCheck.add("zeroltechn");
deviceWithDisabledTextCheck.add("gtaxllte");
deviceWithDisabledTextCheck.add("xcover4lte");
deviceWithDisabledTextCheck.add("j3popelteaio");
deviceWithDisabledTextCheck.add("noblelteskt");
deviceWithDisabledTextCheck.add("nobleltehk");
deviceWithDisabledTextCheck.add("on7elte");
deviceWithDisabledTextCheck.add("zeroflteskt");
deviceWithDisabledTextCheck.add("zerolteusc");
deviceWithDisabledTextCheck.add("nobleltelgt");
deviceWithDisabledTextCheck.add("gvlteatt");
deviceWithDisabledTextCheck.add("nobleltektt");
deviceWithDisabledTextCheck.add("zeroflteacg");
deviceWithDisabledTextCheck.add("a7xeltextc");
deviceWithDisabledTextCheck.add("zerofltektt");
deviceWithDisabledTextCheck.add("j7xlte");
deviceWithDisabledTextCheck.add("herolteskt");
deviceWithDisabledTextCheck.add("zerofltelra");
deviceWithDisabledTextCheck.add("zenltebmc");
deviceWithDisabledTextCheck.add("j7popelteaio");
deviceWithDisabledTextCheck.add("hero2lteskt");
deviceWithDisabledTextCheck.add("zerofltelgt");
deviceWithDisabledTextCheck.add("zerolteskt");
deviceWithDisabledTextCheck.add("j5y17ltedx");
deviceWithDisabledTextCheck.add("a5xeltextc");
deviceWithDisabledTextCheck.add("heroltektt");
deviceWithDisabledTextCheck.add("noblelteacg");
deviceWithDisabledTextCheck.add("j3popeltetfntmo");
deviceWithDisabledTextCheck.add("zerolteacg");
deviceWithDisabledTextCheck.add("heroltelgt");
deviceWithDisabledTextCheck.add("zeroltektt");
deviceWithDisabledTextCheck.add("hero2ltektt");
deviceWithDisabledTextCheck.add("zeroltelra");
deviceWithDisabledTextCheck.add("zenlteusc");
deviceWithDisabledTextCheck.add("hero2ltelgt");
deviceWithDisabledTextCheck.add("nobleltelra");
deviceWithDisabledTextCheck.add("zeroltelgt");
deviceWithDisabledTextCheck.add("j3popelteue");
deviceWithDisabledTextCheck.add("j7xeltektt");
deviceWithDisabledTextCheck.add("dream2lte");
deviceWithDisabledTextCheck.add("a3xeltekx");
deviceWithDisabledTextCheck.add("a8xelteskt");
deviceWithDisabledTextCheck.add("a7xeltektt");
deviceWithDisabledTextCheck.add("dreamlte");
deviceWithDisabledTextCheck.add("a5y17lteskt");
deviceWithDisabledTextCheck.add("j7popelteue");
deviceWithDisabledTextCheck.add("gtanotexllte");
deviceWithDisabledTextCheck.add("zenlteskt");
deviceWithDisabledTextCheck.add("matisse10wifikx");
deviceWithDisabledTextCheck.add("a7xelteskt");
deviceWithDisabledTextCheck.add("a5y17ltektt");
deviceWithDisabledTextCheck.add("a7xeltelgt");
deviceWithDisabledTextCheck.add("gtanotexlwifikx");
deviceWithDisabledTextCheck.add("a5xelteskt");
deviceWithDisabledTextCheck.add("a5y17ltelgt");
deviceWithDisabledTextCheck.add("gracelte");
deviceWithDisabledTextCheck.add("zenltektt");
deviceWithDisabledTextCheck.add("xcover4ltecan");
deviceWithDisabledTextCheck.add("a5xeltektt");
deviceWithDisabledTextCheck.add("on7xelteskt");
deviceWithDisabledTextCheck.add("gracerlteskt");
deviceWithDisabledTextCheck.add("on7xeltelgt");
deviceWithDisabledTextCheck.add("zerofltexx");
deviceWithDisabledTextCheck.add("zenltelgt");
deviceWithDisabledTextCheck.add("a5xeltelgt");
deviceWithDisabledTextCheck.add("on7xeltektt");
deviceWithDisabledTextCheck.add("gvwifiue");
deviceWithDisabledTextCheck.add("dreamlteks");
deviceWithDisabledTextCheck.add("gracerltektt");
deviceWithDisabledTextCheck.add("a7xeltecmcc");
deviceWithDisabledTextCheck.add("a5xeltecmcc");
deviceWithDisabledTextCheck.add("gvltevzw");
deviceWithDisabledTextCheck.add("gracerltelgt");
deviceWithDisabledTextCheck.add("j5y17ltektt");
deviceWithDisabledTextCheck.add("j7popelteskt");
deviceWithDisabledTextCheck.add("zenltechn");
deviceWithDisabledTextCheck.add("nobleltechn");
deviceWithDisabledTextCheck.add("j5y17ltelgt");
deviceWithDisabledTextCheck.add("a7y17lteskt");
deviceWithDisabledTextCheck.add("j5y17lteskt");
deviceWithDisabledTextCheck.add("j7y17ltektt");
deviceWithDisabledTextCheck.add("gracelteskt");
deviceWithDisabledTextCheck.add("dream2qltesq");
deviceWithDisabledTextCheck.add("gtaxlltekx");
deviceWithDisabledTextCheck.add("gvlte");
deviceWithDisabledTextCheck.add("dream2qltechn");
deviceWithDisabledTextCheck.add("hero2ltexx");
deviceWithDisabledTextCheck.add("graceqltechn");
deviceWithDisabledTextCheck.add("gtesveltevzw");
deviceWithDisabledTextCheck.add("heroltexx");
deviceWithDisabledTextCheck.add("j3y17ltelgt");
deviceWithDisabledTextCheck.add("gtanotexlltekx");
deviceWithDisabledTextCheck.add("graceltektt");
deviceWithDisabledTextCheck.add("nobleltedcm");
deviceWithDisabledTextCheck.add("graceltelgt");
deviceWithDisabledTextCheck.add("j7popeltetfntmo");
deviceWithDisabledTextCheck.add("zeroltexx");
deviceWithDisabledTextCheck.add("zenltekx");
deviceWithDisabledTextCheck.add("dream2qltecan");
deviceWithDisabledTextCheck.add("zerofltectc");
deviceWithDisabledTextCheck.add("j5y17ltextc");
deviceWithDisabledTextCheck.add("nobleltejv");
deviceWithDisabledTextCheck.add("graceltexx");
deviceWithDisabledTextCheck.add("zerofltedcm");
deviceWithDisabledTextCheck.add("graceqltetmo");
deviceWithDisabledTextCheck.add("shamu");
deviceWithDisabledTextCheck.add("dream2lteks");
deviceWithDisabledTextCheck.add("zeroltesbm");
deviceWithDisabledTextCheck.add("j700lte");
deviceWithDisabledTextCheck.add("gvltexsp");
deviceWithDisabledTextCheck.add("f5121");
deviceWithDisabledTextCheck.add("gts210vewifi");
deviceWithDisabledTextCheck.add("a9xltechn");
deviceWithDisabledTextCheck.add("so-02j");
deviceWithDisabledTextCheck.add("f5321");
deviceWithDisabledTextCheck.add("gts28vewifi");
deviceWithDisabledTextCheck.add("zerofltexx-user");
deviceWithDisabledTextCheck.add("gts210velte");
deviceWithDisabledTextCheck.add("asus_a001");
deviceWithDisabledTextCheck.add("cph1611");
deviceWithDisabledTextCheck.add("kate");
deviceWithDisabledTextCheck.add("pb2pro");
deviceWithDisabledTextCheck.add("f5122");
}

private static boolean shouldDisableTextCheck() {
    String deviceName = android.os.Build.DEVICE;
    if(Util.isNullOrBlank(deviceName)) {
        return false;
    }
    deviceName = Util.toLowerCaseInvariant(deviceName);
    // Some devices crash on a certain version of Google Play Services.
    // https://github.com/googlesamples/android-vision/issues/269#issuecomment-339464902
    // We therefore check for it here.
    return deviceWithDisabledTextCheck.contains(deviceName);
}`

[ankitbatra11]

I am seeing it on Asus ZenFone 5 (ASUS_T00J) as well. Here is the backtrace:

 native: pc 00000000001b66f6  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 00000000002632cd  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 000000000026390e  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 00000000001bc573  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 00000000001bda57  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 000000000002f1af  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 000000000002ed01  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 00000000001c21c5  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 00000000001c45a2  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 00000000000317b2  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 0000000000031a62  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 0000000000031b25  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 000000000002d851  /data/data/com.google.android.gms/app_vision/ocr/libs/x86/libocr.so
  native: pc 0000000000083585  /system/lib/libdvm.so
  native: pc 0000000000002e5f  [anon:libc_malloc]
  native: pc 00000000000e094c  /system/lib/libdvm.so
  native: pc 0000000000237db9  /system/lib/libdvm.so
  native: pc 00000000000057a3  <unknown>
  native: pc 0000000000098ec0  /system/lib/libdvm.so
  native: pc 0000000000094b01  /system/lib/libdvm.so
  native: pc 00000000001139b8  /system/lib/libdvm.so
  native: pc 0000000000126e89  /system/lib/libdvm.so
  native: pc 0000000000237db9  /system/lib/libdvm.so
  native: pc 0000000000005e9f  <unknown>
  native: pc 0000000000098ec0  /system/lib/libdvm.so
  native: pc 0000000000094b01  /system/lib/libdvm.so
  native: pc 00000000001146ce  /system/lib/libdvm.so
  native: pc 00000000000d4a1d  /system/lib/libdvm.so
  native: pc 000000000005f93a  /system/lib/libandroid_runtime.so
  native: pc 000000000006121c  /system/lib/libandroid_runtime.so
  native: pc 0000000000000f1c  /system/bin/app_process
  native: pc 000000000001dd7a  /system/lib/libc.so

[GEllickson]

@liuyl Thanks for getting back to us. Can you confirm if this affects just text recognition or other detectors as well? We use both text and barcode detection, so we paused both off after the bug, but we'd like to still scan for barcodes if that won't crash anything.