This repository was archived by the owner on Mar 3, 2020. It is now read-only.

Description
With the latest version of our app we update the lib from com.facebook.conceal:conceal:1.0.1 to 2.0.2. I can't reproduce the error first hand, but we are getting a lot of crashes in the Google Play Console - that's the biggest issues(~60% of all crashes) and "Crash-free daily sessions" has fallen to 82.9%.
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR) (that's only in the title of the crash)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
pid: 0, tid: 0 >>> com.myapp <<<
backtrace:
#00 pc 000000000000e764 /data/app/com.myapp-2/lib/arm64/libfb.so (_ZN8facebook14assertInternalEPKcz+236)
#01 pc 00000000000116b4 /data/app/com.myapp-2/lib/arm64/libfb.so (_ZN8facebook3jni31getJavaExceptionForCppExceptionENSt15__exception_ptr13exception_ptrE+240)
#02 pc 000000000001174c /data/app/com.myapp-2/lib/arm64/libfb.so (_ZN8facebook3jni43translatePendingCppExceptionToJavaExceptionEv+52)
#03 pc 000000000001fae0 /data/app/com.myapp-2/lib/arm64/libconcealjni.so
#04 pc 000000000062f68c /data/app/com.myapp-2/oat/arm64/base.odex
Android 7.0 51.1%
Android 6.0 28.6%
Android 7.1 15.0%
Android 8.0 5.1%
Android 8.1 0.2%
MediaPad M3 Lite 10 (HWBAH-Q) 17.20%
Lenovo TAB3 8 (TB3-850M) 11.90%
ELUGA A4 (ELUGA_A4) 9.10%
CPH1801 (CPH1801) 5.90%
Galaxy Tab A (2016) (gtaxllte) 5.80%
HUWEI MediaPad T3 (HWKobe-Q) 5.70%
HUAWEI MediaPad T3 10 (HWAGS-Q) 4.90%
Lenovo TAB4 8 (TB-8504X) 4.50%
ZenPad 8.0 (Z380KL) (P024_2) 4.10%
Galaxy Grand Prime Plus (grandpplte) 3.80%
Galaxy Tab S2 8.0 (gts28lte) 2.20%
FIG-LX1 (HWFIG-H) 1.70%
Nexus 7 (2013) (deb) 1.50%
S6s (GIONEE_WBL7519) 1.50%
AM530 (AM530) 1.50%
Galaxy Grand Prime Pro (j2y18lte) 1.30%
Galaxy S8 (dreamlte) 1.20%
CPH1729 (CPH1729) 1.10%
Galaxy J5 (j53g) 1.00%
PB1-750M/Lenovo PHAB (PB1-750M) 0.90%
Others 13.40%
I'm afraid that's all the information I can acquire, because I can't find a device where I can reproduce the crash myself.