Description

I use it in production environment
crash rate:1.08%

Stacktrace & log output

Build fingerprint: 'unknown'
Revision: 'unknown'
cpuAbi/cpuAbi2: 'arm64-v8a#armeabi-v7a#armeabi'
pid: 8926, tid: 9012, name: com.doquestion >>> com.doquestion <<<
signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0x7d74f83ff8

registers:
x0 0000007caf990160 x1 0000007d7705f000 x2 0000007d77000000 x3 0000000000000023
x4 000000000000005f x5 0000007d777c61a8 x6 0000007d777c5c40 x7 0000007d777c5c40
x8 a6b3c4802a1dbc89 x9 a6b3c4802a1dbc89 x10 000000000000005f x11 0000000000000004
x12 0000007d84ffaea8 x13 0000000000000001 x14 0000007c97b3f0c0 x15 0000007c97b3ecd8
x16 0000007e19430be8 x17 0000007e193c52e8 x18 0000007d77407f48 x19 0000007caf9901e8
x20 0000007caf8c3ee0 x21 0000007d75087588 x22 0000007c97d8c368 x23 0000007caf8c3ef0
x24 00000000000edb77 x25 0000007caea3d4c0 x26 0000007c9b00e800 x27 00000000000edb80
x28 0000007d75087588 x29 0000007d750850f0 x30 0000007c9786765c
sp 0000007d74f83fe0 pc 0000007c97867624 pstate 0000000080000000

backtrace:
#00 pc 00000000002dd624 /data/app/com.doquestion-svge2Wt_8On_P4mEy3qXbQ==/lib/arm64/librealm.so
#01 pc 00000000002dd658 /data/app/com.doquestion-svge2Wt_8On_P4mEy3qXbQ==/lib/arm64/librealm.so

stack:
........ ........

memory and code:

memory near x0:
0000007caf990140 0000007c97d8c530 0000007caf98d570
0000007caf990150 0000000000000000 0000000000000000
0000007caf990160 0000007c97d8c328 0000007caf8c3ec0
0000007caf990170 0000007caf8c3ed0 0000007caf8c3ed0
0000007caf990180 0000007c97d972e8 0000000000000000
0000007caf990190 0000000000000000 0000000000000000
0000007caf9901a0 0000007c97d8c530 0000000000000000
0000007caf9901b0 0000007caf8c7880 0000000000000054
0000007caf9901c0 0000007c97d8c530 0000007caf98d600
0000007caf9901d0 0000000000000000 0000000000000000
0000007caf9901e0 0000007c97d8c328 0000007caf8c3ee0
0000007caf9901f0 0000007caf8c3ef0 0000007caf8c3ef0
0000007caf990200 0000007c97d972e8 0000000000000000
0000007caf990210 0000000000000000 0000000000000000
0000007caf990220 0000007c97d8c530 0000000000000000
0000007caf990230 0000007caf8c78c0 0000000000000055

memory near x1:
0000007d7705efe0 0000000000000000 0000000000000930
0000007d7705eff0 0000000000000001 0000000061c87a5c
0000007d7705f000 0000007c9b1f0900 0000007d7705cf10
0000007d7705f010 0000000000000000 0000000000000000
0000007d7705f020 0000000000000000 0000000000006d6c
0000007d7705f030 0000000000000000 ffffffffffffffff
0000007d7705f040 0000000000000000 0000007c97d7e070
0000007d7705f050 0000000000000000 0000000000000000
0000007d7705f060 0000000000000000 ffffffffffffffff
0000007d7705f070 0000000000000000 0000007c97d7e070
0000007d7705f080 0000000000000000 0000000000006d6c
0000007d7705f090 0000000000000000 0000000000000000
0000007d7705f0a0 0000000000000000 0000007c97d7e070
0000007d7705f0b0 0000000000000000 0000000000006d6c
0000007d7705f0c0 0000007c97d7e000 ffffffffffffffff
0000007d7705f0d0 0000000000000000 0000000000000000

memory near x2:

memory near x5:
0000007d777c6188 0000007d777c29a0 0000007d777c5c80
0000007d777c6198 0000007d777c5ca0 0000007d777c5c40
0000007d777c61a8 0000007d777c2a30 0000007d777c61b0
0000007d777c61b8 0000000000000000 622e3a6e6f6e615b
0000007d777c61c8 00000000005d7373 622e3a6e6f6e615b
0000007d777c61d8 00000000005d7373 622e3a6e6f6e615b
0000007d777c61e8 00000000005d7373 622e3a6e6f6e615b
0000007d777c61f8 00000000005d7373 622e3a6e6f6e615b
0000007d777c6208 00000000005d7373 622e3a6e6f6e615b
0000007d777c6218 00000000005d7373 622e3a6e6f6e615b
0000007d777c6228 00000000005d7373 622e3a6e6f6e615b
0000007d777c6238 00000000005d7373 622e3a6e6f6e615b
0000007d777c6248 00000000005d7373 622e3a6e6f6e615b
0000007d777c6258 00000000005d7373 622e3a6e6f6e615b
0000007d777c6268 00000000005d7373 622e3a6e6f6e615b
0000007d777c6278 00000000005d7373 622e3a6e6f6e615b

memory near x6:
0000007d777c5c20 0000007c97d8c530 0000007d777c29d0
0000007d777c5c30 0000000000000000 0000000000000000
0000007d777c5c40 0000007c97d8c328 0000007d777c6180
0000007d777c5c50 0000007d777c6190 0000007d777c6190
0000007d777c5c60 0000007c97d972e8 0000000000000000
0000007d777c5c70 0000000000000000 0000000000000000
0000007d777c5c80 0000007c97d8c530 0000000000000000
0000007d777c5c90 0000007d777c4e00 0000000000000000
0000007d777c5ca0 0000007c97d8c530 0000007d777c2a60
0000007d777c5cb0 0000000000000000 0000000000000000
0000007d777c5cc0 0000007c97d8c328 0000007d777c61a0
0000007d777c5cd0 0000007d777c61b0 0000007d777c61b0
0000007d777c5ce0 0000007c97d8bfb8 0000000000000000
0000007d777c5cf0 0000000000000000 0000000000000000
0000007d777c5d00 2f6d65747379732f 726f77656d617266
0000007d777c5d10 652d746f6f622f6b 00786564762e7478

memory near x7:
0000007d777c5c20 0000007c97d8c530 0000007d777c29d0
0000007d777c5c30 0000000000000000 0000000000000000
0000007d777c5c40 0000007c97d8c328 0000007d777c6180
0000007d777c5c50 0000007d777c6190 0000007d777c6190
0000007d777c5c60 0000007c97d972e8 0000000000000000
0000007d777c5c70 0000000000000000 0000000000000000
0000007d777c5c80 0000007c97d8c530 0000000000000000
0000007d777c5c90 0000007d777c4e00 0000000000000000
0000007d777c5ca0 0000007c97d8c530 0000007d777c2a60
0000007d777c5cb0 0000000000000000 0000000000000000
0000007d777c5cc0 0000007c97d8c328 0000007d777c61a0
0000007d777c5cd0 0000007d777c61b0 0000007d777c61b0
0000007d777c5ce0 0000007c97d8bfb8 0000000000000000
0000007d777c5cf0 0000000000000000 0000000000000000
0000007d777c5d00 2f6d65747379732f 726f77656d617266
0000007d777c5d10 652d746f6f622f6b 00786564762e7478

memory near x12:
0000007d84ffae88 0000007d777daf80 0000007d777dafa0
0000007d84ffae98 0000007d777dafc0 0000007d777dafe0
0000007d84ffaea8 0000007d921a4e90 0000007d921a4c20
0000007d84ffaeb8 0000007d92162a80 0000007d92164ca0
0000007d84ffaec8 0000007d921631d0 0000007d92163170
0000007d84ffaed8 0000007d92162ab0 0000007d92162a80
0000007d84ffaee8 0000007d92164ca0 0000007d76e7fbe0
0000007d84ffaef8 0000007d77b67200 0000007d77b67230
0000007d84ffaf08 0000007d77b67260 0000007d77b67290
0000007d84ffaf18 0000007d77b672c0 0000007d77b672f0
0000007d84ffaf28 0000007d77b67320 0000007d77b67350
0000007d84ffaf38 0000007d77b67380 0000007d77b673b0
0000007d84ffaf48 0000007d77a9d5c0 0000007d77a9dd00
0000007d84ffaf58 0000007d77a9d800 0000007d76fa4800
0000007d84ffaf68 0000007d777f0d40 0000007d777f0a80
0000007d84ffaf78 0000007d777dc200 0000007d77a9de00

memory near x14:
0000007c97b3f0a0 0504040404040403 0505050505050505
0000007c97b3f0b0 0505050505050505 0003030301010505
0000007c97b3f0c0 0006000500040000 0009000800070005
0000007c97b3f0d0 000c000c000b000a 000e000c000e000d
0000007c97b3f0e0 00110010000d000f 0012000400110011
0000007c97b3f0f0 0016001500140013 001a001900180017
0000007c97b3f100 001d001c001c001b 001c001e001c001c
0000007c97b3f110 001c001c0020001f 001c00220021001c
0000007c97b3f120 0023001c001c001c 0024001c000c0004
0000007c97b3f130 001a001900180025 0027001c001c0026
0000007c97b3f140 0029001c0028001c 001c001c001c002a
0000007c97b3f150 001c002d002c002b 001c001c001c001c
0000007c97b3f160 0030002f0004002e 0032003600320031
0000007c97b3f170 0039003900390039 0043008700420040
0000007c97b3f180 0046004300430043 0047004600460046
0000007c97b3f190 0049004901810048 0034004d00490049

memory near x15:
0000007c97b3ecb8 00cd00d000dc00f4 00ab00b700b900c3
0000007c97b3ecc8 008d008e00910092 0065007f0089008b
0000007c97b3ecd8 0183000101830000 0183018301830183
0000007c97b3ece8 0186018301850184 0183018301830183
0000007c97b3ecf8 0183018301830183 0185018501830183
0000007c97b3ed08 0185018501850185 0185018501850185
0000007c97b3ed18 0183018501850185 0185018501850185
0000007c97b3ed28 0185018501850185 0183018301850185
0000007c97b3ed38 0183018301830183 0183018301840183
0000007c97b3ed48 0183018301850185 0186018301830183
0000007c97b3ed58 0183018301830183 0183018301830183
0000007c97b3ed68 0187018301830183 0183018301830183
0000007c97b3ed78 0183018301830183 0183018301830183
0000007c97b3ed88 0185018501850185 0185018501850185
0000007c97b3ed98 0185018501850185 0185018501850185
0000007c97b3eda8 0185018501850185 0185018501850185

memory near x16:
0000007e19430bc8 0000007e1938951c 0000007e1936da7c
0000007e19430bd8 0000007e193893e4 0000007e193c5214
0000007e19430be8 0000007e193c52e8 0000007e193c5354
0000007e19430bf8 0000007e19385420 0000007e19367864
0000007e19430c08 0000007e193a071c 0000007e1936d800
0000007e19430c18 0000007e1936d884 0000007e193b1cac
0000007e19430c28 0000007e193b1cac 0000007e193b1d24
0000007e19430c38 0000007e193b1d24 0000007e1935f4c8
0000007e19430c48 0000007e193a0750 0000007e193a07f4
0000007e19430c58 0000007e193b22f4 0000007e193c009c
0000007e19430c68 0000007e193aa480 0000007e1938b470
0000007e19430c78 0000007e1938b400 0000007e1938b498
0000007e19430c88 0000007e193b155c 0000007e19373828
0000007e19430c98 0000007e1938d2e8 0000007e1938d3d0
0000007e19430ca8 0000007e19372a30 0000007e19372c48
0000007e19430cb8 0000007e19368634 0000007e1936bfd0

memory near x17:
0000007e193c52c8 c80bfd0a540000a1 2a1f03e035ffff8b
0000007e193c52d8 d5033f5fd65f03c0 d65f03c0528002c0
0000007e193c52e8 72b0000852801028 5400022c6b08001f
0000007e193c52f8 900003aa12007808 9104814ad37ced09
0000007e193c5308 d53bd04af8696949 f940054ab400004a
0000007e193c5318 8b08114836000149 9103c108f940750a
0000007e193c5328 540000e1eb09015f d65f03c0f9400100
0000007e193c5338 d65f03c0aa1f03e0 9103c1088b081148
0000007e193c5348 f900011faa1f03e0 52801028d65f03c0
0000007e193c5358 6b08001f72b00008 12007808540001cc
0000007e193c5368 d37ced09900003aa f86969499104814a
0000007e193c5378 d53bd04a36000149 f940054ab400004a
0000007e193c5388 8b0811482a1f03e0 d65f03c0a90e8509
0000007e193c5398 d65f03c0528002c0 d65f03c0528002c0
0000007e193c53a8 a9014ff4a9bd57f6 910083fda9027bfd
0000007e193c53b8 aa0003f52a0103f4 aa0003f397fe59aa

memory near x18:
0000007d77407f28 0000000000000000 0000000000000000
0000007d77407f38 0000000000000000 0000000000000000
0000007d77407f48 0000000000000000 0000000000000000
0000007d77407f58 0000007d7760bba8 0000000000000001
0000007d77407f68 0000000000000000 0000000000000000
0000007d77407f78 0000000000000000 0000000000000000
0000007d77407f88 0000000000000000 0000000000000000
0000007d77407f98 0000000000000000 0000000000000000
0000007d77407fa8 0000000000000000 0000000000000000
0000007d77407fb8 0000007d7760bba8 0000000000000004
0000007d77407fc8 0000000000000000 0000000000000000
0000007d77407fd8 0000000000000000 0000000000000000
0000007d77407fe8 0000000000000000 0000000000000000
0000007d77407ff8 0000000000000000 0000000000000000
0000007d77408008 0000000000000000 0000000000000000
0000007d77408018 0000007d7760bba8 0000000000000002

memory near x19:
0000007caf9901c8 0000007caf98d600 0000000000000000
0000007caf9901d8 0000000000000000 0000007c97d8c328
0000007caf9901e8 0000007caf8c3ee0 0000007caf8c3ef0
0000007caf9901f8 0000007caf8c3ef0 0000007c97d972e8
0000007caf990208 0000000000000000 0000000000000000
0000007caf990218 0000000000000000 0000007c97d8c530
0000007caf990228 0000000000000000 0000007caf8c78c0
0000007caf990238 0000000000000055 0000007c97d8c530
0000007caf990248 0000007caf98d690 0000000000000000
0000007caf990258 0000000000000000 0000007c97d8c328
0000007caf990268 0000007caf8c3f00 0000007caf8c3f10
0000007caf990278 0000007caf8c3f10 0000007c97d972e8
0000007caf990288 0000000000000000 0000000000000000
0000007caf990298 0000000000000000 0000007c97d8c530
0000007caf9902a8 0000000000000000 0000007caf8c7900
0000007caf9902b8 0000000000000056 0000007c97d8c530

memory near x20:
0000007caf8c3ec0 0000007caf9900e0 0000007caf98d540
0000007caf8c3ed0 0000007caf9901a0 0000007caf9901c0
0000007caf8c3ee0 0000007caf990160 0000007caf98d5d0
0000007caf8c3ef0 0000007caf990220 0000007caf990240
0000007caf8c3f00 0000007caf9901e0 0000007caf98d660
0000007caf8c3f10 0000007caf9902a0 0000007caf9902c0
0000007caf8c3f20 0000007caf990260 0000007caf98d6f0
0000007caf8c3f30 0000007caf990320 0000007caf990340
0000007caf8c3f40 0000007caf9902e0 0000007caf98d780
0000007caf8c3f50 0000007caf9903a0 0000007caf9903c0
0000007caf8c3f60 0000007caf990360 0000007caf98d810
0000007caf8c3f70 0000007caf990420 0000007caf990440
0000007caf8c3f80 0000007caf9903e0 0000007caf98d8a0
0000007caf8c3f90 0000007caf9904a0 0000007caf9904c0
0000007caf8c3fa0 0000007caf990460 0000007caf98d930
0000007caf8c3fb0 0000007caf990520 0000007caf990540

memory near x21:
0000007d75087568 0000007e19b3a000 0000000000000001
0000007d75087578 0000000000106000 0000000000000000
0000007d75087588 0000007d75087588 0000007d750874f0
0000007d75087598 000000000000000d 0000000000000000
0000007d750875a8 0000000000000000 a6b3c4802a1dbc89
0000007d750875b8 0000007d75087df8 0000007d84ea9800
0000007d750875c8 0000000000000000 0000007d920c1088
0000007d750875d8 0000000000000001 0000007d8ecb2500
0000007d750875e8 0000000000000000 0000000000000000
0000007d750875f8 0000000000000000 0000000000000000
0000007d75087608 0000000000000001 0000007d9203cfc0
0000007d75087618 0000000000000001 0000000000000000
0000007d75087628 0000000000000000 0000000000000000
0000007d75087638 0000000000000000 0000000000000000
0000007d75087648 0000000000000000 0000000000000000
0000007d75087658 0000000000000001 0000007d92037780

memory near x22:
0000007c97d8c348 0000007c97867724 0000007d769f97a8
0000007c97d8c358 0000007c97b3a17d 0000007c97d8bfd8
0000007c97d8c368 0000007d769f97a8 0000007c97b3a15f
0000007c97d8c378 0000007c97d8c350 0000000000000000
0000007c97d8c388 0000007c97d8c3b8 0000007c978675dc
0000007c97d8c398 0000007c97867734 0000007c9785c214
0000007c97d8c3a8 0000007c97867604 0000007c9786774c
0000007c97d8c3b8 0000007d769f97a8 0000007c97b3a1a1
0000007c97d8c3c8 0000007c97d8c350 0000007d769f97a8
0000007c97d8c3d8 0000007c97b3a1c0 0000007c97d8bb78
0000007c97d8c3e8 0000000000000000 0000007c97d8c478
0000007c97d8c3f8 0000007c97866560 0000007c9786775c
0000007c97d8c408 0000007c97867774 0000007c978677b8
0000007c97d8c418 0000007c978677fc 0000007c97867840
0000007c97d8c428 0000007c97867884 0000007c978678c8
0000007c97d8c438 0000007c9786790c 0000007c97867950

memory near x23:
0000007caf8c3ed0 0000007caf9901a0 0000007caf9901c0
0000007caf8c3ee0 0000007caf990160 0000007caf98d5d0
0000007caf8c3ef0 0000007caf990220 0000007caf990240
0000007caf8c3f00 0000007caf9901e0 0000007caf98d660
0000007caf8c3f10 0000007caf9902a0 0000007caf9902c0
0000007caf8c3f20 0000007caf990260 0000007caf98d6f0
0000007caf8c3f30 0000007caf990320 0000007caf990340
0000007caf8c3f40 0000007caf9902e0 0000007caf98d780
0000007caf8c3f50 0000007caf9903a0 0000007caf9903c0
0000007caf8c3f60 0000007caf990360 0000007caf98d810
0000007caf8c3f70 0000007caf990420 0000007caf990440
0000007caf8c3f80 0000007caf9903e0 0000007caf98d8a0
0000007caf8c3f90 0000007caf9904a0 0000007caf9904c0
0000007caf8c3fa0 0000007caf990460 0000007caf98d930
0000007caf8c3fb0 0000007caf990520 0000007caf990540
0000007caf8c3fc0 0000007caf9904e0 0000007caf98d9c0

memory near x24:

memory near x25:
0000007caea3d4a0 0000000000000000 0000000000000000
0000007caea3d4b0 0000000000000000 0000000000000000
0000007caea3d4c0 27203d2064692820 6531353334666431
0000007caea3d4d0 6532333365616239 3163373466326630
0000007caea3d4e0 6434333036393539 3d646920726f2027
0000007caea3d4f0 6636626230312720 3538336261343731
0000007caea3d500 3461663565326261 3232386332336532
0000007caea3d510 6920726f20276234 3834613827203d64
0000007caea3d520 3938366234663331 3635373031303664
0000007caea3d530 6133393934316632 726f202733343032
0000007caea3d540 323727203d646920 6332383932326639
0000007caea3d550 3263366334613937 6230323733363137
0000007caea3d560 2027336636613638 27203d646920726f
0000007caea3d570 3063356135333865 6239323463343862
0000007caea3d580 6435353264376339 6435366532646539
0000007caea3d590 3d646920726f2027 3330653262612720

memory near x26:
0000007c9b00e7e0 0000000000000000 0000000000000000
0000007c9b00e7f0 0000000000000000 0000000000000000
0000007c9b00e800 27203d2064692820 6531353334666431
0000007c9b00e810 6532333365616239 3163373466326630
0000007c9b00e820 6434333036393539 3d646920726f2027
0000007c9b00e830 6636626230312720 3538336261343731
0000007c9b00e840 3461663565326261 3232386332336532
0000007c9b00e850 6920726f20276234 3834613827203d64
0000007c9b00e860 3938366234663331 3635373031303664
0000007c9b00e870 6133393934316632 726f202733343032
0000007c9b00e880 323727203d646920 6332383932326639
0000007c9b00e890 3263366334613937 6230323733363137
0000007c9b00e8a0 2027336636613638 27203d646920726f
0000007c9b00e8b0 3063356135333865 6239323463343862
0000007c9b00e8c0 6435353264376339 6435366532646539
0000007c9b00e8d0 3d646920726f2027 3330653262612720

memory near x27:

memory near x28:
0000007d75087568 0000007e19b3a000 0000000000000001
0000007d75087578 0000000000106000 0000000000000000
0000007d75087588 0000007d75087588 0000007d750874f0
0000007d75087598 000000000000000d 0000000000000000
0000007d750875a8 0000000000000000 a6b3c4802a1dbc89
0000007d750875b8 0000007d75087df8 0000007d84ea9800
0000007d750875c8 0000000000000000 0000007d920c1088
0000007d750875d8 0000000000000001 0000007d8ecb2500
0000007d750875e8 0000000000000000 0000000000000000
0000007d750875f8 0000000000000000 0000000000000000
0000007d75087608 0000000000000001 0000007d9203cfc0
0000007d75087618 0000000000000001 0000000000000000
0000007d75087628 0000000000000000 0000000000000000
0000007d75087638 0000000000000000 0000000000000000
0000007d75087648 0000000000000000 0000000000000000
0000007d75087658 0000000000000001 0000007d92037780

memory near x29:
0000007d750850d0 0000007d75087588 0000007d9205f8d8
0000007d750850e0 0000007d75085188 0000007d750851b8
0000007d750850f0 0000007d75085160 0000007c9774a118
0000007d75085100 fffd007cb3951228 0000007d00000000
0000007d75085110 0000000000000000 a6b3c4802a1dbc89
0000007d75085120 0000000000000002 0000007d8ecb2508
0000007d75085130 0000007d750853a8 a6b3c4802a1dbc89
0000007d75085140 0000007d9205f8d8 0000007d9205f8d8
0000007d75085150 0000007d750851d8 0000007d750852f0
0000007d75085160 0000007d75085240 0000007c97747758
0000007d75085170 0000007d784ef7e8 0000007d9205f8d8
0000007d75085180 0000007d92163180 0000007d921631d0
0000007d75085190 0000007d92163200 0000007d92163200
0000007d750851a0 0000007d9205f8d8 0000000000000002
0000007d750851b0 0000007d921631d0 0000007d9205f8d8
0000007d750851c0 0000007d00000000 0000007e193ec928

memory near x30:
0000007c97867638 f8408e74f85f8116 eb17029ff9400817
0000007c97867648 f9400280540003a0 f9400d08f9400008
0000007c97867658 f9400288d63f0100 f9400109b40004c8
0000007c97867668 f85f8129f94006ca eb0a013ff9400529
0000007c97867678 910043e0540000a0 94004123aa1403e1
0000007c97867688 a940e5181400000b 54000100eb18033f
0000007c97867698 f90007e8f9400308 910023e1910043e0
0000007c978676a8 910023189400411a 9100229417fffff8
0000007c978676b8 910043e117ffffe3 9400411baa1303e0
0000007c978676c8 9400410b910043e0 f94017e9f94016a8
0000007c978676d8 54000121eb09011f a94553f5a9467bf3
0000007c978676e8 a94363f9a9445bf7 d65f03c09101c3ff
0000007c978676f8 97f9357997f9357a 1400000397f93edc
0000007c97867708 1400000114000002 910043e0aa0003f3
0000007c97867718 aa1303e0940040f8 d0001681940ada22
0000007c97867728 aa0803e091225421 a9bf7bf317f96a81

code around pc:
0000007c97867600 d101c3ff17f938f0 a9045bf7a90363f9
0000007c97867610 a9067bf3a90553f5 f94016a8d53bd055
0000007c97867620 a901fffff90017e8 b4000680f9000bff
0000007c97867630 aa0003f3f9400008 f8408e74f85f8116
0000007c97867640 eb17029ff9400817 f9400280540003a0
0000007c97867650 f9400d08f9400008 f9400288d63f0100
0000007c97867660 f9400109b40004c8 f85f8129f94006ca
0000007c97867670 eb0a013ff9400529 910043e0540000a0
0000007c97867680 94004123aa1403e1 a940e5181400000b
0000007c97867690 54000100eb18033f f90007e8f9400308
0000007c978676a0 910023e1910043e0 910023189400411a
0000007c978676b0 9100229417fffff8 910043e117ffffe3
0000007c978676c0 9400411baa1303e0 9400410b910043e0
0000007c978676d0 f94017e9f94016a8 54000121eb09011f
0000007c978676e0 a94553f5a9467bf3 a94363f9a9445bf7
0000007c978676f0 d65f03c09101c3ff 97f9357997f9357a

code around sp:

nearby maps:

memory map: (fault address prefixed with --->)
--->Fault address falls at 0000007d74f83ff8 before any mapped regions
0000007fe6cc6000-0000007fe74c4fff rw- 8384512 [stack]
0000007fe6cc5000-0000007fe6cc5fff — 4096
0000007e1f508000-0000007e1f50efff rw- 28672
0000007e1f507000-0000007e1f507fff r-- 4096
0000007e1f504000-0000007e1f506fff rw- 12288
0000007e1f503000-0000007e1f503fff rw- 4096 /system/bin/linker64
0000007e1f4f7000-0000007e1f502fff r-- 49152 /system/bin/linker64
0000007e1f4f6000-0000007e1f4f6fff r-x 4096 [vdso]
0000007e1f4f5000-0000007e1f4f5fff r-- 4096 [vvar]
0000007e1f4f4000-0000007e1f4f4fff — 4096 [anon:bionic TLS guard]
0000007e1f4f1000-0000007e1f4f3fff rw- 12288 [anon:bionic TLS]
0000007e1f4f0000-0000007e1f4f0fff — 4096 [anon:bionic TLS guard]
0000007e1f4ef000-0000007e1f4effff rw- 4096 [anon:arc4random data]
0000007e1f4eb000-0000007e1f4eefff rw- 16384 [anon:thread signal stack]
0000007e1f4ea000-0000007e1f4eafff — 4096 [anon:thread signal stack guard]
0000007e1f4e9000-0000007e1f4e9fff r-- 4096 [anon:atexit handlers]
0000007e1f4e8000-0000007e1f4e8fff rw- 4096 [anon:linker_alloc_small_objects]
0000007e1f4e7000-0000007e1f4e7fff rw- 4096 [anon:arc4random data]
0000007e1f4e6000-0000007e1f4e6fff rw- 4096 [anon:linker_alloc_small_objects]
0000007e1f4e5000-0000007e1f4e5fff rw- 4096 [anon:linker_alloc_vector]
0000007e1f4e4000-0000007e1f4e4fff r-- 4096 [anon:linker_alloc]
0000007e1f4e1000-0000007e1f4e3fff rw- 12288 [anon:System property context nodes]
0000007e1f4e0000-0000007e1f4e0fff — 4096
0000007e1f4df000-0000007e1f4dffff rw- 4096
0000007e1f4de000-0000007e1f4defff — 4096
0000007e1f4dd000-0000007e1f4ddfff r-- 4096 [anon:linker_alloc]
0000007e1f4dc000-0000007e1f4dcfff rw- 4096 [anon:linker_alloc_small_objects]
0000007e1f3b3000-0000007e1f4dbfff r-x 1216512 /system/bin/linker64
0000007e1f3a1000-0000007e1f3b2fff r-- 73728 /dev/_properties_/property_info
0000007e1f381000-0000007e1f3a0fff r-- 131072 /dev/_properties_/properties_serial
0000007e1f361000-0000007e1f380fff r-- 131072 /dev/_properties_/u:object_r:proc_list_hwfix_prop:s0
0000007e1f341000-0000007e1f360fff r-- 131072 /dev/_properties_/u:object_r:debug_prop:s0
0000007e1f33f000-0000007e1f340fff rw- 8192 [anon:linker_alloc_small_objects]
0000007e1f31f000-0000007e1f33efff r-- 131072 /dev/_properties_/u:object_r:exported_default_prop:s0
0000007e1f31e000-0000007e1f31efff r-- 4096 [anon:linker_alloc]
0000007e1f31d000-0000007e1f31dfff rw- 4096 [anon:linker_alloc_small_objects]
0000007e1f31c000-0000007e1f31cfff rw- 4096 [anon:linker_alloc_vector]
0000007e1f31b000-0000007e1f31bfff rw- 4096 [anon:linker_alloc_small_objects]
0000007e1f31a000-0000007e1f31afff r-- 4096 [anon:atexit handlers]
0000007e1f319000-0000007e1f319fff rw- 4096 [anon:linker_alloc_small_objects]
0000007e1f318000-0000007e1f318fff r-- 4096 [anon:linker_alloc]
0000007e1f317000-0000007e1f317fff rw- 4096 [anon:linker_alloc_vector]
0000007e1f316000-0000007e1f316fff rw- 4096 [anon:linker_alloc]
0000007e1f315000-0000007e1f315fff rw- 4096
0000007e1f313000-0000007e1f314fff rw- 8192 [anon:linker_alloc_small_objects]
0000007e1f312000-0000007e1f312fff r-- 4096 [anon:linker_alloc]
0000007e1f311000-0000007e1f311fff rw- 4096
0000007e1f310000-0000007e1f310fff rw- 4096 [anon:linker_alloc]
0000007e1f30f000-0000007e1f30ffff rw- 4096 [anon:linker_alloc_vector]
0000007e1f30e000-0000007e1f30efff rw- 4096 [anon:linker_alloc_small_objects]
0000007e1f2fc000-0000007e1f30dfff r-- 73728 /dev/_properties_/property_info
0000007e1f2f9000-0000007e1f2fbfff rw- 12288 [anon:System property context nodes]
0000007e1f2d9000-0000007e1f2f8fff r-- 131072 /dev/_properties_/properties_serial
0000007e1f2b9000-0000007e1f2d8fff r-- 131072 /dev/_properties_/u:object_r:proc_list_hwfix_prop:s0
0000007e1f299000-0000007e1f2b8fff r-- 131072 /dev/_properties_/u:object_r:exported2_default_prop:s0
0000007e1f297000-0000007e1f298fff rw- 8192
0000007e1f296000-0000007e1f296fff rw- 4096 [anon:linker_alloc]
0000007e1f294000-0000007e1f295fff rw- 8192
0000007e1f290000-0000007e1f293fff r-- 16384 [anon:atexit handlers]
0000007e1f28f000-0000007e1f28ffff r-- 4096 [anon:linker_alloc]
0000007e1f26f000-0000007e1f28efff r-- 131072 /dev/_properties_/u:object_r:logd_prop:s0
0000007e1f24f000-0000007e1f26efff r-- 131072 /dev/_properties_/u:object_r:log_tag_prop:s0
0000007e1f24e000-0000007e1f24efff r-- 4096 /dev/ashmem/ae8f2b06-dc02-4c5d-9f8f-55268cc7c2e7 (deleted)
0000007e1f24d000-0000007e1f24dfff r-- 4096 /dev/event-log-tags
0000007e1f24c000-0000007e1f24cfff r-- 4096 [anon:atexit handlers]
0000007e1f24b000-0000007e1f24bfff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-conscrypt.art
0000007e1f24a000-0000007e1f24afff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-okhttp.art
0000007e1f249000-0000007e1f249fff rw- 4096 [anon:linker_alloc]
0000007e1f248000-0000007e1f248fff — 4096 [anon:bionic TLS guard]
0000007e1f245000-0000007e1f247fff rw- 12288 [anon:bionic TLS]
0000007e1f244000-0000007e1f244fff — 4096 [anon:bionic TLS guard]
0000007e1f243000-0000007e1f243fff rwx 4096
0000007e1f23d000-0000007e1f242fff rw- 24576 /system/etc/event-log-tags
0000007e1f23a000-0000007e1f23cfff r-- 12288 /data/dalvik-cache/arm64/system@framework@boot-core-libart.art
0000007e1f239000-0000007e1f239fff r-- 4096 [anon:linker_alloc]
0000007e1f219000-0000007e1f238fff r-- 131072 /dev/_properties_/u:object_r:default_prop:s0
0000007e1f213000-0000007e1f218fff r-- 24576 /data/dalvik-cache/arm64/system@framework@boot.art
0000007e1f211000-0000007e1f212fff r-- 8192 /data/dalvik-cache/arm64/system@framework@boot-bouncycastle.art
0000007e1f20f000-0000007e1f210fff r-- 8192 /data/dalvik-cache/arm64/system@framework@boot-apache-xml.art
0000007e1f20e000-0000007e1f20efff r-- 4096 [anon:linker_alloc]
0000007e1f20d000-0000007e1f20dfff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-ext.art
0000007e1f20c000-0000007e1f20cfff r-- 4096 [anon:linker_alloc]
0000007e1f209000-0000007e1f20bfff r-- 12288 /data/dalvik-cache/arm64/system@framework@boot-telephony-common.art
0000007e1f208000-0000007e1f208fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-voip-common.art
0000007e1f207000-0000007e1f207fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-ims-common.art
0000007e1f206000-0000007e1f206fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-android.hidl.base-V1.0-java.art
0000007e1f205000-0000007e1f205fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-android.hidl.manager-V1.0-java.art
0000007e1f204000-0000007e1f204fff r-- 4096 [anon:linker_alloc]
0000007e1f203000-0000007e1f203fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-framework-oahl-backward-compatibility.art
0000007e1f202000-0000007e1f202fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-android.test.base.art
0000007e1f201000-0000007e1f201fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-featurelayer-widget.art
0000007e1f1fe000-0000007e1f200fff r-- 12288 /data/dalvik-cache/arm64/system@framework@boot-hwEmui.art
0000007e1f1fc000-0000007e1f1fdfff r-- 8192 /data/dalvik-cache/arm64/system@framework@boot-hwTelephony-common.art
0000007e1f1fb000-0000007e1f1fbfff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-hwIms-common.art
0000007e1f1fa000-0000007e1f1fafff r-- 4096 [anon:linker_alloc]
0000007e1f1f9000-0000007e1f1f9fff rw- 4096 [anon:linker_alloc]
0000007e1f1f7000-0000007e1f1f8fff r-- 8192 /data/dalvik-cache/arm64/system@framework@boot-hwframework.art
0000007e1f1f6000-0000007e1f1f6fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-com.huawei.nfc.art
0000007e1f1f5000-0000007e1f1f5fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-org.ifaa.android.manager.art
0000007e1f1f4000-0000007e1f1f4fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-hwperf.art
0000007e1f1f3000-0000007e1f1f3fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-hwaps.art
0000007e1f1f2000-0000007e1f1f2fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-hwcustEmui.art
0000007e1f1f1000-0000007e1f1f1fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-hwcustframework.art
0000007e1f1f0000-0000007e1f1f0fff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-hwcustTelephony-common.art
0000007e1f1ef000-0000007e1f1effff r-- 4096 [anon:linker_alloc]
0000007e1f1ee000-0000007e1f1eefff rw- 4096 [anon:linker_alloc_lob]
0000007e1f1ed000-0000007e1f1edfff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-servicehost.art
0000007e1f1ec000-0000007e1f1ecfff r-- 4096 /data/dalvik-cache/arm64/system@framework@boot-hwIAwareAL.art
0000007e1f1ea000-0000007e1f1ebfff rw- 8192 /dev/ashmem/dalvik-indirect ref table (deleted)
0000007e1f1e8000-0000007e1f1e9fff r-- 8192 [anon:linker_alloc]
0000007e1f1c8000-0000007e1f1e7fff r-- 131072 /dev/_properties_/u:object_r:exported_default_prop:s0
0000007e1f1a8000-0000007e1f1c7fff r-- 131072 /dev/_properties_/u:object_r:exported_dalvik_prop:s0
0000007e1f1a4000-0000007e1f1a7fff rw- 16384 /dev/ashmem/dalvik-thread local mark stack (deleted)
0000007e1f1a2000-0000007e1f1a3fff r-- 8192 /dev/ashmem/dalvik-classes.dex extracted in memory from /system/emui/base/jar/Mdm/hw_mdm_framework.jar (deleted)
0000007e1f1a1000-0000007e1f1a1fff rw- 4096 [anon:linker_alloc]
0000007e1f199000-0000007e1f1a0fff r-- 32768 /data/dalvik-cache/arm64/system@framework@boot-zframework.z.art
0000007e1f198000-0000007e1f198fff rw- 4096 [anon:linker_alloc]
0000007e1f197000-0000007e1f197fff rw- 4096 [anon:linker_alloc_small_objects]
0000007e1f196000-0000007e1f196fff r-- 4096 [anon:linker_alloc]
0000007e1f176000-0000007e1f195fff r-- 131072 /dev/_properties_/u:object_r:dalvik_prop:s0
0000007e1f175000-0000007e1f175fff rw- 4096 [anon:linker_alloc]
0000007e1f15e000-0000007e1f174fff r--