[Android]Fatal signal 11 (SIGSEGV), code 1, fault addr 0x4

[HellAvalor]

Hi all.

Still facing problem with Android build on core 72

Log looks like 

08-29 08:32:53.584: A/DEBUG(23159): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4

08-29 08:32:53.584: A/DEBUG(23159): Cause: null pointer dereference

08-29 08:32:53.584: A/DEBUG(23159):     x0   0000007c26b0b480  x1   0000007c3fa92d24  x2   0000000000000000  x3   0000000000000000

08-29 08:32:53.584: A/DEBUG(23159):     x4   0000000000000000  x5   0000000000000000  x6   0000000000000000  x7   754e2e72656c7564

08-29 08:32:53.584: A/DEBUG(23159):     x8   0000000000000000  x9   0000000000000004  x10  0000000000000001  x11  0000000000000000

08-29 08:32:53.584: A/DEBUG(23159):     x12  0000007c47e0d808  x13  0000000000000007  x14  0000007c2c239558  x15  0000000000000000

08-29 08:32:53.584: A/DEBUG(23159):     x16  0000007c3faa3850  x17  0000007c4a46d674  x18  0000000012d89988  x19  0000007c2cbe0a40

08-29 08:32:53.584: A/DEBUG(23159):     x20  0000007c2cbe0a40  x21  0000007c37567a70  x22  0000007c2c217000  x23  0000007c4d551a60

08-29 08:32:53.584: A/DEBUG(23159):     x24  0000007c2c238000  x25  0000007c47ec3a98  x26  0000000000000000  x27  0000000000000001

08-29 08:32:53.584: A/DEBUG(23159):     x28  0000000000000001  x29  0000007fd158a2d0  x30  0000007c29d94d9c

08-29 08:32:53.584: A/DEBUG(23159):     sp   0000007fd158a2c0  pc   0000007c4a46d67c  pstate 0000000060000000

08-29 08:32:53.585: I/chromium(23098): [INFO:library_loader_hooks.cc(51)] Chromium logging enabled: level = 0, default verbosity = 0

08-29 08:32:53.587: I/cr_LibraryLoader(23098): Expected native library version number "76.0.3809.132", actual native library version number "76.0.3809.132"

08-29 08:32:53.588: A/DEBUG(23159): backtrace:

08-29 08:32:53.588: A/DEBUG(23159):     #00 pc 000000000000d67c  /system/lib64/libutils.so (_ZNK7android7RefBase9incStrongEPKv+8)

08-29 08:32:53.588: A/DEBUG(23159):     #01 pc 00000000029f0d98  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #02 pc 00000000029ee4c0  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #03 pc 00000000029ee380  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #04 pc 00000000029ee2f0  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #05 pc 00000000029ee864  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #06 pc 0000000001d9cc48  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #07 pc 00000000027f102c  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #08 pc 0000000003aab444  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #09 pc 00000000027f0478  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/lib/arm64/libchrome.so

08-29 08:32:53.588: A/DEBUG(23159):     #10 pc 00000000000c0e28  /data/app/org.chromium.chrome-ibAxNT1xHzpaEteh5COuFw==/oat/arm64/base.odex (offset 0x60000)

and stacktrace from tombstone looks like 

Crash reason:  SIGSEGV /SEGV_MAPERR

Crash address: 0x10

Process uptime: not available

Thread 0 (crashed)

 0  libchrome.so!component_updater::BackgroundTaskUpdateScheduler::OnStartTaskDelayed() [scoped_refptr.h : 237 + 0x0]

     x0 = 0x0000007a9b450400    x1 = 0x0000007fd4e20d50

     x2 = 0x0000000000010002    x3 = 0xffffffffa29bd20a

     x4 = 0x003b6be3cb000000    x5 = 0x000000007441eff8

     x6 = 0x0000007b21e1d000    x7 = 0x0000000005706e32

     x8 = 0x38925408e0608cee    x9 = 0x38925408e0608cee

    x10 = 0x000000000000002b   x11 = 0x0000000014a6f00f

    x12 = 0x0000000000000018   x13 = 0x000000005d671678

    x14 = 0x0014943bf2d08546   x15 = 0x0000419a522698ee

    x16 = 0x0000007a7da6d0b8   x17 = 0x0000007b2034794c

    x18 = 0x0000000000000008   x19 = 0x0000000000000000

    x20 = 0x0000000000000000   x21 = 0x0000007a7dadde90

    x22 = 0x0000007b21e2f5f8   x23 = 0x0000007fd4e20da0

    x24 = 0x0000007a7b569850   x25 = 0x0000007a7dae0000

    x26 = 0x0000007a6abab120   x27 = 0x0000007a6abab120

    x28 = 0x0000000000000071    fp = 0x0000007fd4e20f20

     lr = 0x0000007a7b569c38    sp = 0x0000007fd4e20da0

     pc = 0x0000007a7b569c38

    Found by: given as instruction pointer in context

 1  libchrome.so!base::internal::Invoker<base::internal::BindState<base::UnguessableToken (content::MediaPlayerRenderer::*)(), base::internal::UnretainedWrapper<content::MediaPlayerRenderer> >, base::UnguessableToken ()>::Run(base::internal::BindStateBase*) [bind_internal.h : 516 + 0x0]

    x19 = 0x0000007fd4e21090   x20 = 0x0000000000000000

    x21 = 0x0000007a7dadde90   x22 = 0x0000007b21e2f5f8

    x23 = 0x0000007a78f7ca46   x24 = 0x0000007a7b569850

    x25 = 0x0000007a7dae0000   x26 = 0x0000007a6abab120

    x27 = 0x0000007a6abab120   x28 = 0x0000000000000071

     fp = 0x0000007fd4e20f40    sp = 0x0000007fd4e20f30

     pc = 0x0000007a7a6d3590

    Found by: call frame info

Main problem that in addition I`m getting crashes even from clear Chromium build 76.0.3809.89 • Friday, 2 Aug 2019 from 

6:07 PM

Отсюда:

https://chromium.woolyss.com/#android 

Generally crashing only on Samsung S9 and S9+ with some devices and on Firebase Test lab.

Production build crashing in Thread 0 (crashed)

 0  libchrome.so!component_updater::BackgroundTaskUpdateScheduler::OnStartTaskDelayed()

on 10-12% on absolutely different devices with difference OS on early start

Have you any ideas?

Regards,

Andrew