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  1. Realm Java SDK
  2. RJAVA-1069

RealmList size() crashes occurring for many users since version 10.9.0

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      How frequently does the bug occur?

      Sometimes

      Description

      Hello,

      We are facing multiple crashes since the update of the Realm Version from 10.8.1 -> 10.9.0.

      So far, more than 2000 users have been affected by these crashes (~5%). But we don't have specific complaints about it, so it can be silent crashes. There is ~1.4 crash/user on average so maybe it's just happening once/per device or in really specific conditions.

      All the crashes are happening in the equals() method of a RealmObject used in a recyclerview with a Diffutils. More precisely in the size() }}method of a {{RealmList contained in the RealmObject.

      These crashes don't seem to be related to specific devices, we were not able to reproduce with the same devices.

      Stacktrace & log output

      signal 11 (SIGSEGV), code 1 (SEGV_MAPERR)
librealm-jni.so (offset 0xab0000)

      Obfuscated trace :

      Unable to find source-code formatter for language: shell. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml
      *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
pid: 0, tid: 0 >>> eu.qonto.qonto <<<

backtrace:
  #00  pc 0000000000375398  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000)
  #00  pc 0000000000588774  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000)
  #00  pc 00000000005885d4  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000)
  #00  pc 0000000000586d44  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000)
  #00  pc 000000000036ae98  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000) (Java_io_realm_internal_OsList_nativeSize+20)
  #00  pc 0000000000206bf8  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (art_jni_trampoline+152)
  #00  pc 0000000000387a30  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (io.realm.internal.OsList.V+48)
  #00  pc 000000000038c080  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (io.realm.u0.size+192)
  #00  pc 000000000037728c  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (io.realm.u0$b.hasNext+156)
  #00  pc 00000000002bfad8  /apex/com.android.art/javalib/arm64/boot.oat (java.util.AbstractList.equals+456)
  #00  pc 00000000008171c0  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (kotlin.jvm.internal.n.e+64)
  #00  pc 0000000000718b54  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (com.qonto.qonto.data.model.Transaction.equals+2196)
  #00  pc 000000000092e160  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (rv.f.equals+240)
  #00  pc 00000000008171c0  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (kotlin.jvm.internal.n.e+64)
  #00  pc 0000000000282abc  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (dd.c.a+252)
  #00  pc 00000000006f3c10  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (ip.j.d+288)
  #00  pc 00000000006f3998  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (ip.j.a+104)
  #00  pc 0000000000526d7c  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (androidx.recyclerview.widget.d$a$a.a+236)
  #00  pc 0000000000423948  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (androidx.recyclerview.widget.h$e.e+280)
  #00  pc 000000000042338c  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (androidx.recyclerview.widget.h$e.<init>+268)
  #00  pc 0000000000424dc0  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (androidx.recyclerview.widget.h.c+1088)
  #00  pc 000000000041ff0c  /data/app/~~IM2LYE6LLUpHM_1qPg16kA==/eu.qonto.qonto-_rP1yxixX2tLoHWEx4QI4A==/oat/arm64/base.odex (androidx.recyclerview.widget.d$a.run+140)
  #00  pc 00000000002d0638  /apex/com.android.art/javalib/arm64/boot.oat (java.util.concurrent.ThreadPoolExecutor.runWorker+984)
  #00  pc 00000000002cd650  /apex/com.android.art/javalib/arm64/boot.oat (java.util.concurrent.ThreadPoolExecutor$Worker.run+64)
  #00  pc 0000000000176798  /apex/com.android.art/javalib/arm64/boot.oat (java.lang.Thread.run+72)
  #00  pc 0000000000133564  /apex/com.android.art/lib64/libart.so (art_quick_invoke_stub+548)
  #00  pc 00000000001a8a78  /apex/com.android.art/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+200)
  #00  pc 000000000055581c  /apex/com.android.art/lib64/libart.so (art::JValue art::InvokeVirtualOrInterfaceWithJValues<art::ArtMethod*>(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, art::ArtMethod*, jvalue const*)+460)
  #00  pc 00000000005a4b80  /apex/com.android.art/lib64/libart.so (art::Thread::CreateCallback(void*)+1308)
  #00  pc 00000000000da278  /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+64)
  #00  pc 000000000007a448  /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64)

      Deobfuscated trace

      Unable to find source-code formatter for language: shell. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml
      /data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/split_config.arm64_v8a.apk!lib/arm64-v8a/librealm-jni.so (offset 0xab0000) (Java_io_realm_internal_OsList_nativeSize+20)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (art_jni_trampoline+152)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (io.realm.internal.OsList.size+60)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (io.realm.RealmList$RealmItr.hasNext+304)
/system/framework/arm64/boot.oat (java.util.AbstractList.equals+424)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (kotlin.jvm.internal.Intrinsics.areEqual+64)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (com.qonto.qonto.data.model.Transaction.equals+2196)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (com.qonto.qonto.ui.transaction.list.TransactionListItem.equals+244)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (kotlin.jvm.internal.Intrinsics.areEqual+64)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (com.qonto.core.utils.diffutil.HasIdItemCallback.areContentsTheSame+252)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (com.qonto.qonto.ui.core.baselist.ListItemDiffUtils.areContentsTheSame+288)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (com.qonto.qonto.ui.core.baselist.ListItemDiffUtils.areContentsTheSame+104)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (androidx.recyclerview.widget.AsyncListDiffer$1$1.areContentsTheSame+236)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (androidx.recyclerview.widget.DiffUtil$DiffResult.findMatchingItems+280)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (androidx.recyclerview.widget.DiffUtil$DiffResult.<init>+268)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (androidx.recyclerview.widget.DiffUtil.calculateDiff+1088)
/data/app/eu.qonto.qonto-yx5M_Ko3r36ME10l4xG2CQ==/oat/arm64/base.odex (androidx.recyclerview.widget.AsyncListDiffer$1.run+144)
/system/framework/arm64/boot.oat (java.util.concurrent.ThreadPoolExecutor.runWorker+984)
/system/framework/arm64/boot.oat (java.util.concurrent.ThreadPoolExecutor$Worker.run+64)
/system/framework/arm64/boot.oat (java.lang.Thread.run+72)
/apex/com.android.runtime/lib64/libart.so (art_quick_invoke_stub+548)
/apex/com.android.runtime/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+252)
/apex/com.android.runtime/lib64/libart.so (art::(anonymous namespace)::InvokeWithArgArray(art::ScopedObjectAccessAlreadyRunnable const&, art::ArtMethod*, art::(anonymous namespace)::ArgArray*, art::JValue*, char const*)+104)
/apex/com.android.runtime/lib64/libart.so (art::InvokeVirtualOrInterfaceWithJValues(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, _jmethodID*, jvalue const*)+416)
/apex/com.android.runtime/lib64/libart.so (art::Thread::CreateCallback(void*)+1176)
/apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+36)
/apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64)

      Can you reproduce the bug?

      Not yet

      Reproduction Steps

      We are unable to reproduce the crash so far, but it's impacting more than 5% of our userbase.

      Version

      10.9.0

      What SDK flavour are you using?

      Local Database

      Are you using encryption?

      Yes, using encryption

      Platform OS and version(s)

      Android - mostly v10 & 11

      Build environment

      Android Studio version: ...
      Android Build Tools version: ...
      Gradle version: ...

            Assignee:
            Unassigned Unassigned
            Reporter:
            unitosyncbot Unito Sync Bot
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated: