Lower minApi level from Q (29) -> L (21) [183129298]

Fixed

Bug

Status Update

No update yet.

Description

cc...@google.com

created issue #1

Mar 18, 2021 07:57PM

Currently min API 30 due to using perfetto trace_processor_shell binary from Q platform build.

Switch to unbundled perfetto (at least on old devices) and trace_processor_shell built from github repo. Currently this is blocked on documentation for binary stripping (b/182513943). Min API for these is API 21, and planned to be maintained (see discussion in perfetto-dev group: https://groups.google.com/a/google.com/g/perfetto-dev/c/vRHKg4Cjpok)

Comments

cc...@google.com <cc...@google.com> Mar 19, 2021 10:50PM

Reassigned to ra...@google.com.

ra...@google.com <ra...@google.com> #2Apr 20, 2021 06:21PM

A couple of questions:

1. Have you saw crash in real device or only in simulators?
2. Do you use dynamic feature for language ID?

Message last modified on Apr 20, 2021 06:23PM

ap...@google.com <ap...@google.com> #3Apr 20, 2021 06:28PM

Tested on Android 12 Emulator with custom executor, but cannot repro this issue.

ap...@google.com <ap...@google.com> #4Apr 20, 2021 06:28PM

Second crash in the description is from a real device. Experienced it myself on two different Xiaomi phones, plus lots of crashes from users in the Google Play console.
Dynamic features are not used in the application.

As a wild guess, I have downgraded build tools from 31.0.0 to 30.0.3, compileSdk from 31 to 30, and moved all work with Language ID to the service in a separate process (just to be sure that crash can kill secondary process instead of main). This combination is in beta for 2 days by now and I don't see any SIGSEGV crashes.

ap...@google.com <ap...@google.com> #5Apr 21, 2021 01:47AM

Hmm, I feel the crash might be something related to separate/secondary process.

I also changed compileSdk and targetSDK to 31 but still cannot repro this issue.

cc...@google.com <cc...@google.com> Apr 28, 2021 12:03AM

Reassigned to cc...@google.com.

cc...@google.com <cc...@google.com> #6Apr 29, 2021 11:26PM

On the contrary, there was no separate process before, when crashes started.

In the new build (with the aforementioned changes) I can see SIGSEGV crash, but only one instead of dozens and it has a bit different backtrace:

signal 11 (SIGSEGV), code 1 (SEGV_MAPERR)
liblanguage_id_jni.so (offset 0x11e000)

backtrace:
  #00  pc 000000000003c7c0  /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
  #00  pc 000000000003b960  /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
  #00  pc 000000000003bb48  /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
  #00  pc 000000000003bafc  /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
  #00  pc 0000000000036c98  /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
  #00  pc 0000000000032714  /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
  #00  pc 0000000000031cac  /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/split_config.arm64_v8a.apk!lib/arm64-v8a/liblanguage_id_jni.so (offset 0x11e000)
  #00  pc 0000000000057438  /data/app/azagroup.reedy-mF7zTu2bv_ELlbFArwNgqA==/oat/arm64/base.odex (offset 0x57000)

ca...@google.com <ca...@google.com> #7May 3, 2021 08:02PM

FYI, ML Kit launched a new language ID SDK in the latest release, which uses a new language ID model. https://developers.google.com/ml-kit/release-notes#august_11_2021

Could you try the new SDK version(17.0.0) to check if you can still repro this native crash? Thanks!

ap...@google.com <ap...@google.com> #8May 4, 2021 04:44PM

Thank you, I'll try it and check.

cc...@google.com <cc...@google.com> #9Jun 4, 2021 08:42PM

Hello. I have similar experience.

I'm using mlkit-language 16.1.1
I didnot meet this error until using AGP 4.2
I can get this error since using AGP 7.0
This error raised on Release build only(minimized by R8)
This error raised without obfuscation.

ap...@google.com <ap...@google.com> #10Jul 29, 2021 01:10AM

Also I found there is a post which presents same issue on stackoverflow.

https://stackoverflow.com/questions/68832304/mlkit-translate-sdk-crashes-in-release-build

ap...@google.com <ap...@google.com> #11Jul 29, 2021 05:33PM

I created reproducible project.

$ git clone https://github.com/ganadist/VersionCodeDemo -b mlkit_agp7 mlkit_agp7
$ cd mlkit_agp7
$ ./gradlew :app:pPRUA
$ adb install app/build/outputs/universal_apk/productionRelease/app-production-release-universal.apk
$ adb shell am start -n com.example.myapplication/.MainActivity

$ adb logcat -b crash -d
10-19 19:41:49.844 17810 17810 F libc    : Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x7acf9d733c in tid 17810 (e.myapplication), pid 17810 (e.myapplication)
10-19 19:41:50.473 17849 17849 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
10-19 19:41:50.473 17849 17849 F DEBUG   : Build fingerprint: 'google/crosshatch/crosshatch:12/SPB5.210812.002/7671067:user/release-keys'
10-19 19:41:50.473 17849 17849 F DEBUG   : Revision: 'MP1.0'
10-19 19:41:50.473 17849 17849 F DEBUG   : ABI: 'arm64'
10-19 19:41:50.473 17849 17849 F DEBUG   : Timestamp: 2021-10-19 19:41:49.903736988+0900
10-19 19:41:50.473 17849 17849 F DEBUG   : Process uptime: 0s
10-19 19:41:50.473 17849 17849 F DEBUG   : Cmdline: com.example.myapplication
10-19 19:41:50.474 17849 17849 F DEBUG   : pid: 17810, tid: 17810, name: e.myapplication  >>> com.example.myapplication <<<
10-19 19:41:50.474 17849 17849 F DEBUG   : uid: 10240
10-19 19:41:50.474 17849 17849 F DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x7acf9d733c
10-19 19:41:50.474 17849 17849 F DEBUG   :     x0  0000000000000000  x1  00000000000008fc  x2  0000007a76760c71  x3  0000000000000000
10-19 19:41:50.474 17849 17849 F DEBUG   :     x4  0000000000000010  x5  0000007ba4db49d0  x6  0000007b34dc3680  x7  3de38e3900000608
10-19 19:41:50.474 17849 17849 F DEBUG   :     x8  0000007bb4dbedf0  x9  0000007acf9db2aa  x10 0000000000000000  x11 0000007acf9d6640
10-19 19:41:50.474 17849 17849 F DEBUG   :     x12 0000000000000009  x13 0000000000000000  x14 0000000000000061  x15 00000000ebad6a89
10-19 19:41:50.474 17849 17849 F DEBUG   :     x16 0000007a767cfef8  x17 0000007d9a564b40  x18 0000007da3830000  x19 0000007feaf56a08
10-19 19:41:50.474 17849 17849 F DEBUG   :     x20 0000000000000000  x21 0000007ba4da50b0  x22 0000007bb4dbedf0  x23 0000007ba4da50b8
10-19 19:41:50.474 17849 17849 F DEBUG   :     x24 0000000000000009  x25 000000000000067e  x26 0000000000000012  x27 0000000000000008
10-19 19:41:50.474 17849 17849 F DEBUG   :     x28 0000007b64dc8440  x29 0000000000000000
10-19 19:41:50.474 17849 17849 F DEBUG   :     lr  0000007a7678a964  sp  0000007feaf56810  pc  0000007a7678b7c0  pst 0000000060000000
10-19 19:41:50.474 17849 17849 F DEBUG   : backtrace:
10-19 19:41:50.474 17849 17849 F DEBUG   :       #00 pc 000000000003c7c0  /data/app/~~mHaMq-e9ocbm9UfYnkCGkQ==/com.example.myapplication-HgG9vkluwDDO1K78-Vzr0A==/lib/arm64/liblanguage_id_jni.so (BuildId: 859ec0ec2000a39e6ae8ed42e1704f46)
10-19 19:41:50.474 17849 17849 F DEBUG   :       #01 pc 000000000003b960  /data/app/~~mHaMq-e9ocbm9UfYnkCGkQ==/com.example.myapplication-HgG9vkluwDDO1K78-Vzr0A==/lib/arm64/liblanguage_id_jni.so (BuildId: 859ec0ec2000a39e6ae8ed42e1704f46)
10-19 19:41:50.474 17849 17849 F DEBUG   :       #02 pc 000000000003bb48  /data/app/~~mHaMq-e9ocbm9UfYnkCGkQ==/com.example.myapplication-HgG9vkluwDDO1K78-Vzr0A==/lib/arm64/liblanguage_id_jni.so (BuildId: 859ec0ec2000a39e6ae8ed42e1704f46)
10-19 19:41:50.474 17849 17849 F DEBUG   :       #03 pc 000000000003bafc  /data/app/~~mHaMq-e9ocbm9UfYnkCGkQ==/com.example.myapplication-HgG9vkluwDDO1K78-Vzr0A==/lib/arm64/liblanguage_id_jni.so (BuildId: 859ec0ec2000a39e6ae8ed42e1704f46)
10-19 19:41:50.474 17849 17849 F DEBUG   :       #04 pc 0000000000036c98  /data/app/~~mHaMq-e9ocbm9UfYnkCGkQ==/com.example.myapplication-HgG9vkluwDDO1K78-Vzr0A==/lib/arm64/liblanguage_id_jni.so (BuildId: 859ec0ec2000a39e6ae8ed42e1704f46)
10-19 19:41:50.474 17849 17849 F DEBUG   :       #05 pc 00000000000324a4  /data/app/~~mHaMq-e9ocbm9UfYnkCGkQ==/com.example.myapplication-HgG9vkluwDDO1K78-Vzr0A==/lib/arm64/liblanguage_id_jni.so (BuildId: 859ec0ec2000a39e6ae8ed42e1704f46)
10-19 19:41:50.474 17849 17849 F DEBUG   :       #06 pc 0000000000031b5c  /data/app/~~mHaMq-e9ocbm9UfYnkCGkQ==/com.example.myapplication-HgG9vkluwDDO1K78-Vzr0A==/lib/arm64/liblanguage_id_jni.so (Java_com_google_mlkit_nl_languageid_internal_LanguageIdentificationJni_nativeIdentifyLanguage+100) (BuildId: 859ec0ec2000a39e6ae8ed42e1704f46)

But after downgrade to AGP 4.2, crash is not reproducible.

$ git clone https://github.com/ganadist/VersionCodeDemo -b mlkit_agp42 mlkit_agp42
$ cd mlkit_agp42
$ ./gradlew :app:pPRUA
$ adb install app/build/outputs/universal_apk/productionRelease/app-production-release-universal.apk
$ adb shell am start -n com.example.myapplication/.MainActivity

Also, I tried to disable inline optimizers on R8 with AGP 7.0, and crash is not reproducible.

$ git clone https://github.com/ganadist/VersionCodeDemo -b mlkit_agp7_r8_disable_inline_optimizer  mlkit_agp7_r8
$ cd mlkit_agp7_r8
$ ./gradlew :app:pPRUA
$ adb install app/build/outputs/universal_apk/productionRelease/app-production-release-universal.apk
$ adb shell am start -n com.example.myapplication/.MainActivity

ap...@google.com <ap...@google.com> #12Jul 30, 2021 12:55AM

I tried the repro steps but got a NPE when I run ./gradlew :app:pPRUA

FAILURE: Build failed with an exception.

* What went wrong:
java.lang.NullPointerException
> java.lang.NullPointerException (no error message)

Could you also check if this is reproducible on 17.0.0 or 17.0.1? If yes, could you attach the full log that I can take a look? Thanks!

ap...@google.com <ap...@google.com> #13Jul 31, 2021 12:06AM

Here are gradle build scan logs for each branches.
All builds were clean build, and disabled build cache.

mlkit_agp7 : https://scans.gradle.com/s/qrymdqfzwokbq
mlkit_agp42 : https://scans.gradle.com/s/b6644hzfyfhaw
mlkit_agp7_r8_disable_inline_optimizer : https://scans.gradle.com/s/c6h5hy2nxod4u
- You can see R8 debug mode on build log : https://scans.gradle.com/s/c6h5hy2nxod4u/console-log#L95

Also, I pushed to update MLKit Language Id version 17.0.1 on mlkit17_agp7 branch And here is gradle build scan

https://scans.gradle.com/s/ytaa2kkbp5vc4
- Here is version of com.google.mlkit:language-id

And here is crash log after apply 17.0.1
You can see that BuildId of liblanguage_id_l2c_jni.so was changed from 859ec0ec2000a39e6ae8ed42e1704f46 to be6e59455cc10135330c93acdebfc121

10-20 03:07:24.522 24587 24628 F libc    : Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x7acf995426 in tid 24628 (pool-3-thread-3), pid 24587 (e.myapplication)
10-20 03:07:25.190 24710 24710 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
10-20 03:07:25.190 24710 24710 F DEBUG   : Build fingerprint: 'google/crosshatch/crosshatch:12/SPB5.210812.002/7671067:user/release-keys'
10-20 03:07:25.190 24710 24710 F DEBUG   : Revision: 'MP1.0'
10-20 03:07:25.190 24710 24710 F DEBUG   : ABI: 'arm64'
10-20 03:07:25.190 24710 24710 F DEBUG   : Timestamp: 2021-10-20 03:07:24.583346246+0900
10-20 03:07:25.190 24710 24710 F DEBUG   : Process uptime: 0s
10-20 03:07:25.190 24710 24710 F DEBUG   : Cmdline: com.example.myapplication
10-20 03:07:25.190 24710 24710 F DEBUG   : pid: 24587, tid: 24628, name: pool-3-thread-3  >>> com.example.myapplication <<<
10-20 03:07:25.190 24710 24710 F DEBUG   : uid: 10240
10-20 03:07:25.190 24710 24710 F DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x7acf995426
10-20 03:07:25.190 24710 24710 F DEBUG   :     x0  0000007b54da9d30  x1  0000007d9a5fe7cc  x2  0000000000000000  x3  0000000000000010
10-20 03:07:25.190 24710 24710 F DEBUG   :     x4  0000000000000000  x5  0000007c34dbc79c  x6  0000002f0000083b  x7  000003c300002dd5
10-20 03:07:25.190 24710 24710 F DEBUG   :     x8  0000000000000001  x9  0000000000000004  x10 0000000000000010  x11 0000000000000000
10-20 03:07:25.190 24710 24710 F DEBUG   :     x12 0000000000000000  x13 000000000000217e  x14 0000007acf9932a8  x15 000000000000217e
10-20 03:07:25.190 24710 24710 F DEBUG   :     x16 0000000000000000  x17 0000007d9a564c78  x18 0000007a6ef18000  x19 0000007c34dbc580
10-20 03:07:25.190 24710 24710 F DEBUG   :     x20 0000007ca4dc7170  x21 0000007ca4dc7800  x22 0000007ca4dc71e0  x23 0000000000000000
10-20 03:07:25.190 24710 24710 F DEBUG   :     x24 0000000000000018  x25 0000000000000007  x26 0000000000000006  x27 0000000000000004
10-20 03:07:25.190 24710 24710 F DEBUG   :     x28 0000007ca4dc7090  x29 0000007cb4da9940
10-20 03:07:25.190 24710 24710 F DEBUG   :     lr  0000007a770a9624  sp  0000007a6f7de9c0  pc  0000007a770a96a8  pst 0000000020000000
10-20 03:07:25.190 24710 24710 F DEBUG   : backtrace:
10-20 03:07:25.190 24710 24710 F DEBUG   :       #00 pc 00000000000386a8  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/lib/arm64/liblanguage_id_l2c_jni.so (BuildId: be6e59455cc10135330c93acdebfc121)
10-20 03:07:25.190 24710 24710 F DEBUG   :       #01 pc 00000000000388a0  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/lib/arm64/liblanguage_id_l2c_jni.so (BuildId: be6e59455cc10135330c93acdebfc121)
10-20 03:07:25.190 24710 24710 F DEBUG   :       #02 pc 00000000000844a0  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/lib/arm64/liblanguage_id_l2c_jni.so (BuildId: be6e59455cc10135330c93acdebfc121)
10-20 03:07:25.190 24710 24710 F DEBUG   :       #03 pc 000000000008783c  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/lib/arm64/liblanguage_id_l2c_jni.so (BuildId: be6e59455cc10135330c93acdebfc121)
10-20 03:07:25.190 24710 24710 F DEBUG   :       #04 pc 0000000000035fc4  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/lib/arm64/liblanguage_id_l2c_jni.so (BuildId: be6e59455cc10135330c93acdebfc121)
10-20 03:07:25.190 24710 24710 F DEBUG   :       #05 pc 0000000000034954  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/lib/arm64/liblanguage_id_l2c_jni.so (BuildId: be6e59455cc10135330c93acdebfc121)
10-20 03:07:25.190 24710 24710 F DEBUG   :       #06 pc 00000000000340e8  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/lib/arm64/liblanguage_id_l2c_jni.so (Java_com_google_mlkit_nl_languageid_internal_ThickLanguageIdentifier_nativeIdentifyPossibleLanguages+108) (BuildId: be6e59455cc10135330c93acdebfc121)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #07 pc 00000000002d9a44  /apex/com.android.art/lib64/libart.so (art_quick_generic_jni_trampoline+148) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #08 pc 000000000020a700  /apex/com.android.art/lib64/libart.so (nterp_helper+5648) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #09 pc 00000000000cd0dc  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #10 pc 000000000020a044  /apex/com.android.art/lib64/libart.so (nterp_helper+3924) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #11 pc 00000000000ccfa8  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #12 pc 0000000000557cb4  /system/framework/arm64/boot-framework.oat (android.os.Binder.transact+148) (BuildId: 43a571a0ad85d6451b47016336a541ecb0eb12bb)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #13 pc 000000000020b53c  /apex/com.android.art/lib64/libart.so (nterp_helper+9292) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #14 pc 00000000000b7aba  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #15 pc 000000000020a044  /apex/com.android.art/lib64/libart.so (nterp_helper+3924) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #16 pc 00000000000a7496  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #17 pc 000000000020a044  /apex/com.android.art/lib64/libart.so (nterp_helper+3924) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #18 pc 00000000000a7360  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #19 pc 000000000020ae64  /apex/com.android.art/lib64/libart.so (nterp_helper+7540) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #20 pc 000000000009e46c  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #21 pc 000000000020ae64  /apex/com.android.art/lib64/libart.so (nterp_helper+7540) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #22 pc 00000000000d33d6  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #23 pc 000000000020ae64  /apex/com.android.art/lib64/libart.so (nterp_helper+7540) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #24 pc 000000000009df0a  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #25 pc 0000000000209124  /apex/com.android.art/lib64/libart.so (nterp_helper+52) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #26 pc 000000000009e350  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #27 pc 000000000037b9ac  /apex/com.android.art/javalib/arm64/boot.oat (java.util.concurrent.ThreadPoolExecutor.runWorker+988) (BuildId: ab2bf4ec264efdb6c452a238be38fe624de826b8)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #28 pc 00000000003751d4  /apex/com.android.art/javalib/arm64/boot.oat (java.util.concurrent.ThreadPoolExecutor$Worker.run+68) (BuildId: ab2bf4ec264efdb6c452a238be38fe624de826b8)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #29 pc 000000000020aec4  /apex/com.android.art/lib64/libart.so (nterp_helper+7636) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #30 pc 000000000009e370  /data/app/~~KjjULZV48O7KSOgOP1wYNQ==/com.example.myapplication-vFUidUPTjaGg4oo3SRAYJw==/oat/arm64/base.vdex
10-20 03:07:25.191 24710 24710 F DEBUG   :       #31 pc 00000000001bf35c  /apex/com.android.art/javalib/arm64/boot.oat (java.lang.Thread.run+76) (BuildId: ab2bf4ec264efdb6c452a238be38fe624de826b8)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #32 pc 00000000002d0164  /apex/com.android.art/lib64/libart.so (art_quick_invoke_stub+548) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #33 pc 000000000031ccac  /apex/com.android.art/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+156) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #34 pc 00000000003cf8a0  /apex/com.android.art/lib64/libart.so (art::JValue art::InvokeVirtualOrInterfaceWithJValues<art::ArtMethod*>(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, art::ArtMethod*, jvalue const*)+380) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #35 pc 0000000000460894  /apex/com.android.art/lib64/libart.so (art::Thread::CreateCallback(void*)+992) (BuildId: cdecb8dde1264c9871695c29854aa3b1)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #36 pc 00000000000b1910  /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+264) (BuildId: ba489d4985c0cf173209da67405662f9)
10-20 03:07:25.191 24710 24710 F DEBUG   :       #37 pc 00000000000513f0  /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64) (BuildId: ba489d4985c0cf173209da67405662f9)

ap...@google.com <ap...@google.com> #14Aug 2, 2021 09:08PM

Cross-posted on R8 issue tracker. https://issuetracker.google.com/issues/203573699

cc...@google.com <cc...@google.com> #15Aug 2, 2021 09:35PM

Hi,

Looks like we figured out the root cause in b/203573699

For temporary workarounds for the existing SDKs, you need to add this rule

-keep class com.google.mlkit.nl.languageid.internal.LanguageIdentificationJni { *; }

for language-id 16.1.1, and add this rule

-keep class com.google.mlkit.nl.languageid.internal.ThickLanguageIdentifier { *; }

for version language-id 17.0.0+ for the newer model.

We'll fix this issue in the upcoming release so that you'll not need these workarounds in the future release.

Thanks a lot for reporting this issue!

cc...@google.com <cc...@google.com> Aug 3, 2021 07:54PM

Accepted by cc...@google.com.

ap...@google.com <ap...@google.com> #16Aug 3, 2021 09:47PM

Added workarounds in Known issues section in public docs.

ap...@google.com <ap...@google.com> #17Aug 16, 2021 06:12PM

https://issuetracker.google.com/issues/250610583

https://issuetracker.google.com/issues/250609756

https://issuetracker.google.com/issues/250609759

https://issuetracker.google.com/issues/250610272

https://issuetracker.google.com/issues/250610273

https://issuetracker.google.com/issues/250610276

https://issuetracker.google.com/issues/250610278

https://issuetracker.google.com/issues/250610593

https://issuetracker.google.com/issues/250610280

https://issuetracker.google.com/issues/250610923

https://issuetracker.google.com/issues/250610282

https://issuetracker.google.com/issues/250611106

https://issuetracker.google.com/issues/250610598

https://issuetracker.google.com/issues/250611463

https://issuetracker.google.com/issues/250611111

https://issuetracker.google.com/issues/250610933

https://issuetracker.google.com/issues/250610935

https://issuetracker.google.com/issues/250611113

https://issuetracker.google.com/issues/250610937

https://issuetracker.google.com/issues/250611116

https://issuetracker.google.com/issues/250611466

https://issuetracker.google.com/issues/250612724

https://issuetracker.google.com/issues/250612604

https://issuetracker.google.com/issues/250612726

https://issuetracker.google.com/issues/250611471

https://issuetracker.google.com/issues/250177858

https://issuetracker.google.com/issues/250172577

https://www.endezo-it.com/2022/10/the-dark-event-of-indonesian-football.html

https://www.49erssports.com/2022/10/kanjuruhan-tragedy-arema-fc-management.html

https://one-piece-red-full-movie-english.webflow.io/

https://documenter.getpostman.com/view/21828632/2s83tJGAat

ap...@google.com <ap...@google.com> #18Aug 25, 2021 05:23PM

Project: platform/frameworks/support
Branch: androidx-main

commit 4d383e006bca3302eac0729de693ddc1c94d17ac
Author: Chris Craik <ccraik@google.com>
Date: Mon Aug 23 17:45:50 2021

Enable perfetto capture testing back to API 21/23

Bug: 183129298
Test: ./gradlew benchmark:benchmark-common:cC benchmark:benchmark-macro:cC

While API 21 and 22 mostly work, UiState will fail to append to the
trace, due to a file access permission issue. We can investigate this
in a follow-up.

The major fix was generalizing how we detect package/executable names
in ps output to handle old platform behavior.

This change also:
- removes the no-longer-necessary socket naming args

- speculatively fixes a flake discovered in PerfettoCaptureTest
(reproing on older devices), where legit tracepoint usage would
cause the test to flake

Change-Id: Ib637f9ef30bf557f5b03198e0803f5e4fa32278c

M benchmark/benchmark-common/src/androidTest/java/androidx/benchmark/PerfettoHelperTest.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/Shell.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/perfetto/PerfettoHelper.kt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/PerfettoCaptureTest.kt

https://android-review.googlesource.com/1806638

ap...@google.com <ap...@google.com> #19Sep 10, 2021 02:42AM

Project: platform/frameworks/support
Branch: androidx-main

commit addb956b048ef75eb639935ce3c5de878456162e
Author: Chris Craik <ccraik@google.com>
Date: Wed Sep 08 15:33:28 2021

Trace-based FrameTimingMetric, Step 1

Bug: 195987329
Bug: 183129298
Test: TrivialListScrollBenchmark, FrameTimingQueryTest
Test: ./gradlew benchmark:benchmark-macro:cC

Initial step of moving FrameTimingMetric to be based on Perfetto trace
data. This has several advantages:

- Improved precision - floating point ms measurements

- Metric customization - e.g. deadline-aware metrics

- Metric clarification - enables labeling different metrics per API
level, as opposed to dumpsys which changes behavior across api
levels.

Currently, new metrics are private, opt-in per benchmark, and tagged
separately from other metrics for comparison in Studio/CI.

Planned next steps:

- Merge (new) frame timing metrics to be merged across
iterations. This will significantly simply output, as we can avoid
min/med/max and rely entirely on percentiles to show distribution.

- Move FrameTimingMetric itself to be trace based, with metric
emphasis depending on current platform version.

- Make macrobench no longer throw on API < 29 (initially, for
FrameTimingMetric benchmarks only)

- Go through this for startup as well

Change-Id: Ib07e51ea2e5822ed75187731530cf1f5a40b8e66

M benchmark/benchmark-common/src/main/java/androidx/benchmark/MetricResult.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/perfetto/PerfettoConfig.kt
M benchmark/benchmark-macro/api/restricted_current.txt
A benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/FrameTimingQueryTest.kt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/PerfettoTraceProcessorTest.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/Metric.kt
A benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/FrameTimingQuery.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/PerfettoTraceProcessor.kt
A benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/Slice.kt
M benchmark/integration-tests/macrobenchmark/src/androidTest/java/androidx/benchmark/integration/macrobenchmark/TrivialListScrollBenchmark.kt

https://android-review.googlesource.com/1822405

ap...@google.com <ap...@google.com> #20Sep 16, 2021 05:22PM

Project: platform/frameworks/support
Branch: androidx-main

commit 47fd60aaf2b811b6d7f1b4d40d2380d6c0f73fc9
Author: Chris Craik <ccraik@google.com>
Date: Wed Sep 15 16:10:00 2021

Trace-based FrameTimingMetric, Step 2

Bug: 195987329
Bug: 183129298
Fixes: 200082324
Test: TrivialListScrollBenchmark # Validated on 29 & 31
Test: ./gradlew benchmark:benchmark-common:cC benchmark:benchmark-macro:cC

Completes migration of FrameTimingMetric to be trace-based, and
surface FrameNegativeSlack when available.

This change also makes several related changes to frame metrics coming
from FrameTimingQuery:

* Deleted FrameTime, as it's always preferable to use something
deadline based

* Renamed BasicFrameTime -> FrameCpuTime for clarity, and to match metric plan

* Made FrameSlack negative, so the *worst* frames show up in 99P,
instead of best. This avoids having to differentate between low=bad
and high=bad metrics.

Adds FrameTimingGfxInfoMetric to existing scroll benchmarks for
temporary continuity in CI tracking.

Change-Id: Ied56278b1f76f37df44181dc736590753aa1cb30

M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/Metric.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/FrameTimingQuery.kt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/FrameTimingQueryTest.kt
M benchmark/integration-tests/macrobenchmark/src/androidTest/java/androidx/benchmark/integration/macrobenchmark/TrivialListScrollBenchmark.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/IdeSummaryString.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/TrivialListScrollBenchmark.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/NestedListsScrollBenchmark.kt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/IdeSummaryStringTest.kt
M benchmark/benchmark-macro/api/restricted_current.txt

https://android-review.googlesource.com/1828135

ap...@google.com <ap...@google.com> #21Sep 17, 2021 05:58PM

Project: platform/frameworks/support
Branch: androidx-main

commit 358637d914f7c6b6cfc3d442aaa4eee1c6bd611a
Author: Chris Craik <ccraik@google.com>
Date: Wed Sep 15 17:25:13 2021

Lower min macrobenchmark to API23 (scrolling benchmarks only)

Bug: 183129298
Test: TrivialListScrollBenchmark # validated on API25
Test: ./gradlew benchmark:benchmark-common:cC benchmark:benchmark-macro:cC # API 25
Relnote: Enable scrolling macrobenchmarks to run back to API 23

Lowers Macrobenchmark @RequiresApi -> 23. StartupTimingMetric still
requires 29, which is under investigation.

Change-Id: If39c203832b9aed765aa05d7573eb9c88bf1dc70

M compose/integration-tests/macrobenchmark/build.gradle
M benchmark/benchmark-macro/api/current.txt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/SmallListStartupBenchmark.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/NestedListsScrollBenchmark.kt
M benchmark/benchmark-macro/api/public_plus_experimental_current.txt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/perfetto/PerfettoCaptureWrapper.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/Metric.kt
M benchmark/integration-tests/macrobenchmark/src/androidTest/java/androidx/benchmark/integration/macrobenchmark/TrivialStartupBenchmark.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/IoSettingsStartupBenchmark.kt
M benchmark/integration-tests/macrobenchmark/build.gradle
M benchmark/integration-tests/macrobenchmark/src/androidTest/java/androidx/benchmark/integration/macrobenchmark/SmallListStartupBenchmark.kt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/MacrobenchmarkTest.kt
M benchmark/benchmark-macro-junit4/src/main/java/androidx/benchmark/macro/junit4/MacrobenchmarkRule.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/Macrobenchmark.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/TrivialStartupBenchmark.kt
M benchmark/benchmark-macro-junit4/api/current.txt
M benchmark/benchmark-macro-junit4/api/restricted_current.txt
M benchmark/benchmark-macro-junit4/api/public_plus_experimental_current.txt
M benchmark/benchmark-macro/api/restricted_current.txt

https://android-review.googlesource.com/1828427

ap...@google.com <ap...@google.com> #22Oct 11, 2021 10:07PM

Project: platform/frameworks/support
Branch: androidx-main

commit c155f6c5c18095c77e02f25e2c35179d225d2cf1
Author: Chris Craik <ccraik@google.com>
Date: Mon Oct 04 09:53:10 2021

Initial impl of StartupTimingQuery, part of new startup metric

Bug: 183129298
Bug: 190219056
Test: ./gradlew benchmark:benchmark-common:cC benchmark:benchmark-macro:cC

Tested only on API 31 so far, as there are issues with capturing
traces (with app trace tags enabled) on older platform versions.

Adds check for atrace args to be too long on older platform versions,
which was causing problems when attempting to test on API 23.

Known compatibility issues for lowering min API (e.g. 'launching'
missing for hot launches on certain old versions) will be handled in
follow up work.

Change-Id: I2eb4700f2c7cbc822ef5a23da7b97192da0ee177

M benchmark/integration-tests/macrobenchmark-target/build.gradle
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/CompilationMode.kt
A benchmark/integration-tests/macrobenchmark/src/androidTest/java/androidx/benchmark/integration/macrobenchmark/TrivialStartupFullyDrawnBenchmark.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/perfetto/PerfettoConfig.kt
A benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/StartupTimingQueryTest.kt
M benchmark/benchmark-junit4/src/main/java/androidx/benchmark/junit4/PerfettoRule.kt
A benchmark/integration-tests/macrobenchmark-target/src/main/java/androidx/benchmark/integration/macrobenchmark/target/TrivialStartupFullyDrawnActivity.kt
M benchmark/integration-tests/macrobenchmark-target/src/main/res/values/donottranslate-strings.xml
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/Macrobenchmark.kt
M benchmark/integration-tests/macrobenchmark-target/src/main/AndroidManifest.xml
A benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/StartupTimingQuery.kt
M benchmark/benchmark-common/src/androidTest/java/androidx/benchmark/perfetto/PerfettoConfigTest.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/Shell.kt

https://android-review.googlesource.com/1850510

ap...@google.com <ap...@google.com> #23Oct 12, 2021 09:29PM

Project: platform/frameworks/support
Branch: androidx-main

commit b5b2d530418de72c6b8f7420c86e78e6efb19c4f
Author: Chris Craik <ccraik@google.com>
Date: Mon Oct 11 23:02:44 2021

Lower min api tested for StartupTimingQuery to API 24

Bug: 183129298
Bug: 190219056
Test: StartupTimingQueryTest
Relnote: N/A

Adds support for hot launches pre-api 29, which weren't traced. We do
this with a very simple approximation for now, measuring from
activityresume to end of the next DrawFrame.

Additionally, adds tracing wrapper with fallback reflection for the
single startup-critical trace section, as it factors into
StartupTimingQuery.

This accounts for the only known platform trace section content
differences going back to intended min support level of 21.

This does not solve other compatibility issues on these old devices,
such as missing trace content, which needs to be investigated
separately. For creating the sample traces, `Thread.sleep()` and
retrying when missing content were both used.

Change-Id: Ief6dd7eff6ab90607df1088adf456c89921a55bb

M benchmark/benchmark-macro/api/current.txt
M benchmark/benchmark-macro/api/restricted_1.1.0-beta01.txt
A benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/ForceTracing.kt
M benchmark/benchmark-common/src/main/java/androidx/benchmark/perfetto/PerfettoConfig.kt
M benchmark/benchmark-macro/api/public_plus_experimental_1.1.0-beta01.txt
M benchmark/benchmark-macro/api/1.1.0-beta01.txt
M benchmark/benchmark-macro/api/public_plus_experimental_current.txt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/StartupTimingQueryTest.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/MacrobenchmarkScope.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/Macrobenchmark.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/StartupTimingQuery.kt
M benchmark/benchmark-macro/api/restricted_current.txt

https://android-review.googlesource.com/1853079

ap...@google.com <ap...@google.com> #24Oct 14, 2021 07:52PM

Project: platform/frameworks/support
Branch: androidx-main

commit 14225e715dfe78937377f70d2dc786d69a70f35c
Author: Chris Craik <ccraik@google.com>
Date: Wed Oct 13 17:34:52 2021

Switch StartupTimingMetric to custom trace-based implementation

Bug: 183129298
Bug: 190219056
Test: TrivialStartupBenchmark # macrobench
Test: ./gradlew benchmark:benchmark-common:cC benchmark:benchmark-macro:cC

Relnote: """Backport StartupTimingMetric to work back to API 23. This
new implementation also better handles reportFullyDrawn() to wait
until corresponding content has been rendered."""

Switch StartupTimingMetric to custom trace metric. This new version:

- Is validated against the old in a few specific cases on newer devices

- Supports old API levels (where trace section names were different, and sometimes not present)

- Fixes reportFullyDrawn to not define the fully drawn point
immediately, and instead wait until rendering completes.

Change-Id: If3ac9a339bedbb61785c80ea78c0e7ae8f9018e9

M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/PerfettoTraceProcessorTest.kt
M benchmark/benchmark-macro/api/current.txt
M benchmark/benchmark-macro/api/restricted_1.1.0-beta01.txt
M benchmark/integration-tests/macrobenchmark/src/androidTest/java/androidx/benchmark/integration/macrobenchmark/TrivialStartupFullyDrawnBenchmark.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/ForceTracing.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/SmallListStartupBenchmark.kt
M testutils/testutils-macrobenchmark/src/main/java/androidx/testutils/MacrobenchUtils.kt
M benchmark/benchmark-common/src/androidTest/java/androidx/benchmark/perfetto/UiStateTest.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/NestedListsScrollBenchmark.kt
M benchmark/benchmark-macro/api/public_plus_experimental_1.1.0-beta01.txt
M benchmark/benchmark-macro/api/1.1.0-beta01.txt
M benchmark/benchmark-macro/api/public_plus_experimental_current.txt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/perfetto/StartupTimingQueryTest.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/Metric.kt
M benchmark/integration-tests/macrobenchmark/src/androidTest/java/androidx/benchmark/integration/macrobenchmark/TrivialStartupBenchmark.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/IoSettingsStartupBenchmark.kt
M benchmark/integration-tests/macrobenchmark/src/androidTest/java/androidx/benchmark/integration/macrobenchmark/SmallListStartupBenchmark.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/Macrobenchmark.kt
M benchmark/benchmark-macro/src/androidTest/java/androidx/benchmark/macro/StartupTimingMetricTest.kt
M compose/integration-tests/macrobenchmark/src/androidTest/java/androidx/compose/integration/macrobenchmark/TrivialStartupBenchmark.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/IterationResult.kt
M benchmark/benchmark-macro/src/main/java/androidx/benchmark/macro/perfetto/StartupTimingQuery.kt
M benchmark/benchmark-macro/api/restricted_current.txt

https://android-review.googlesource.com/1857375

cc...@google.com <cc...@google.com> #25Oct 28, 2021 07:49PM

Marked as fixed.

Fixed with https://android-review.googlesource.com/c/platform/frameworks/support/+/1861673

As API 21 doesn't have tracing of Choreographer#doFrame, we've decided to only support API 23 as a minimum for now. If there's need for it, we can file a new bug and investigate our options down the line.