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native crash(null pointer dereference) use implementation project(':mmkv') #239

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WinnieZy opened this issue Apr 11, 2019 · 7 comments
Closed

native crash(null pointer dereference) use implementation project(':mmkv') #239

WinnieZy opened this issue Apr 11, 2019 · 7 comments

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@WinnieZy
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The language of MMKV

Java

The version of MMKV

v1.0.18

The platform of MMKV

Android

The installation of MMKV

Git clone

What's the issue?

native crash when I use implementation project(':mmkv') to run the mmkvdemo
image

according to the native crash log I found the position where the crash orrured
image

MMKV\Android\MMKV\mmkv\src\main\cpp\aes\openssl\cfb128.c:110:25
MMKV\mmkv\src\main\cpp\MMKV.cpp:1386:24

注释掉这两句打印日志的代码之后就不会crash了，求问是什么问题
image

具体日志如下：
04-11 15:14:45.047 5577 5577 F DEBUG : Build fingerprint: 'Xiaomi/chiron/chiron:8.0.0/OPR1.170623.027/V10.2.2.0.ODECNXM:user/release-keys'
04-11 15:14:45.047 5577 5577 F DEBUG : Revision: '0'
04-11 15:14:45.047 5577 5577 F DEBUG : ABI: 'arm64'
04-11 15:14:45.047 5577 5577 F DEBUG : pid: 5544, tid: 5544, name: encent.mmkvdemo >>> com.tencent.mmkvdemo <<<
04-11 15:14:45.047 5577 5577 F DEBUG : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x1
04-11 15:14:45.047 5577 5577 F DEBUG : Cause: null pointer dereference
04-11 15:14:45.047 5577 5577 F DEBUG : x0 0000000000000001 x1 0000000000000003 x2 0000000000000004 x3 0000007ffee4def8
04-11 15:14:45.047 5577 5577 F DEBUG : x4 0000000000000001 x5 0000007ffee4e750 x6 0000007ffee4f029 x7 363930343a657a69
04-11 15:14:45.047 5577 5577 F DEBUG : x8 0101010101010101 x9 00000070951b14e6 x10 0000000000000001 x11 0000007ffee4df48
04-11 15:14:45.047 5577 5577 F DEBUG : x12 00000070951bb2b8 x13 0000000000000000 x14 00000070951bb614 x15 0000000000000000
04-11 15:14:45.047 5577 5577 F DEBUG : x16 00000070951d9190 x17 000000709512e350 x18 0000000000000020 x19 0000007ffee4e4f0
04-11 15:14:45.047 5577 5577 F DEBUG : x20 000000008000002f x21 0000000000000000 x22 00000070790c248f x23 0000007ffee4e4c0
04-11 15:14:45.047 5577 5577 F DEBUG : x24 0000007ffee4df60 x25 0000000000000073 x26 00000000ffffffff x27 0000000000000001
04-11 15:14:45.047 5577 5577 F DEBUG : x28 000000000ccccccc x29 0000007ffee4e4b0 x30 000000709516764c
04-11 15:14:45.047 5577 5577 F DEBUG : sp 0000007ffee4dd50 pc 000000709512e360 pstate 0000000080000000
04-11 15:14:45.057 5577 5577 F DEBUG :
04-11 15:14:45.057 5577 5577 F DEBUG : backtrace:
04-11 15:14:45.057 5577 5577 F DEBUG : #00 pc 000000000001d360 /system/lib64/libc.so (strlen+16)
04-11 15:14:45.057 5577 5577 F DEBUG : #1 pc 0000000000056648 /system/lib64/libc.so (__vfprintf+1032)
04-11 15:14:45.057 5577 5577 F DEBUG : #2 pc 0000000000075300 /system/lib64/libc.so (vsnprintf+208)
04-11 15:14:45.057 5577 5577 F DEBUG : #3 pc 0000000000021734 /system/lib64/libc.so (__vsnprintf_chk+68)
04-11 15:14:45.057 5577 5577 F DEBUG : #4 pc 0000000000007ca4 /system/lib64/liblog.so (__android_log_print+144)
04-11 15:14:45.057 5577 5577 F DEBUG : #5 pc 0000000000032400 /data/app/com.tencent.mmkvdemo-VdqFTEA-Vb_SNSFvztVeRw==/lib/arm64/libmmkv.so (_Z17_MMKVLogWithLevel12MMKVLogLevelPKcS1_iS1_z+1780)
04-11 15:14:45.057 5577 5577 F DEBUG : #6 pc 000000000001d5f0 /data/app/com.tencent.mmkvdemo-VdqFTEA-Vb_SNSFvztVeRw==/lib/arm64/libmmkv.so (_Z10initializev+468)
04-11 15:14:45.057 5577 5577 F DEBUG : #7 pc 000000000006774c /system/lib64/libc.so (pthread_once+168)
04-11 15:14:45.057 5577 5577 F DEBUG : #8 pc 000000000001d644 /data/app/com.tencent.mmkvdemo-VdqFTEA-Vb_SNSFvztVeRw==/lib/arm64/libmmkv.so (_ZN4MMKV14initializeMMKVERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEE+40)
04-11 15:14:45.057 5577 5577 F DEBUG : #9 pc 00000000000116cc /data/app/com.tencent.mmkvdemo-VdqFTEA-Vb_SNSFvztVeRw==/lib/arm64/libmmkv.so (Java_com_tencent_mmkv_MMKV_jniInitialize+180)
04-11 15:14:45.057 5577 5577 F DEBUG : #10 pc 0000000000517700 /system/lib64/libart.so (art_quick_generic_jni_trampoline+144)
04-11 15:14:45.057 5577 5577 F DEBUG : #11 pc 000000000050e638 /system/lib64/libart.so (art_quick_invoke_static_stub+600)
04-11 15:14:45.057 5577 5577 F DEBUG : #12 pc 00000000000d8e80 /system/lib64/libart.so (_ZN3art9ArtMethod6InvokeEPNS_6ThreadEPjjPNS_6JValueEPKc+260)
04-11 15:14:45.057 5577 5577 F DEBUG : #13 pc 0000000000283490 /system/lib64/libart.so (_ZN3art11interpreter34ArtInterpreterToCompiledCodeBridgeEPNS_6ThreadEPNS_9ArtMethodEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+352)
04-11 15:14:45.057 5577 5577 F DEBUG : #14 pc 000000000027db60 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+672)
04-11 15:14:45.057 5577 5577 F DEBUG : #15 pc 00000000004f7218 /system/lib64/libart.so (MterpInvokeStatic+468)
04-11 15:14:45.057 5577 5577 F DEBUG : #16 pc 00000000004fff94 /system/lib64/libart.so (ExecuteMterpImpl+14612)
04-11 15:14:45.057 5577 5577 F DEBUG : #17 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.057 5577 5577 F DEBUG : #18 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.057 5577 5577 F DEBUG : #19 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.057 5577 5577 F DEBUG : #20 pc 00000000004f7218 /system/lib64/libart.so (MterpInvokeStatic+468)
04-11 15:14:45.057 5577 5577 F DEBUG : #21 pc 00000000004fff94 /system/lib64/libart.so (ExecuteMterpImpl+14612)
04-11 15:14:45.057 5577 5577 F DEBUG : #22 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.057 5577 5577 F DEBUG : #23 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.057 5577 5577 F DEBUG : #24 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.057 5577 5577 F DEBUG : #25 pc 00000000004f5bf4 /system/lib64/libart.so (MterpInvokeVirtual+612)
04-11 15:14:45.057 5577 5577 F DEBUG : #26 pc 00000000004ffe14 /system/lib64/libart.so (ExecuteMterpImpl+14228)
04-11 15:14:45.057 5577 5577 F DEBUG : #27 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.057 5577 5577 F DEBUG : #28 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.057 5577 5577 F DEBUG : #29 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.057 5577 5577 F DEBUG : #30 pc 00000000004f5bf4 /system/lib64/libart.so (MterpInvokeVirtual+612)
04-11 15:14:45.057 5577 5577 F DEBUG : #31 pc 00000000004ffe14 /system/lib64/libart.so (ExecuteMterpImpl+14228)
04-11 15:14:45.057 5577 5577 F DEBUG : #32 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.057 5577 5577 F DEBUG : #33 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.057 5577 5577 F DEBUG : #34 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.057 5577 5577 F DEBUG : #35 pc 00000000004f5bf4 /system/lib64/libart.so (MterpInvokeVirtual+612)
04-11 15:14:45.057 5577 5577 F DEBUG : #36 pc 00000000004ffe14 /system/lib64/libart.so (ExecuteMterpImpl+14228)
04-11 15:14:45.057 5577 5577 F DEBUG : #37 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.057 5577 5577 F DEBUG : #38 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.057 5577 5577 F DEBUG : #39 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.057 5577 5577 F DEBUG : #40 pc 00000000004f6f60 /system/lib64/libart.so (MterpInvokeDirect+504)
04-11 15:14:45.058 5577 5577 F DEBUG : #41 pc 00000000004fff14 /system/lib64/libart.so (ExecuteMterpImpl+14484)
04-11 15:14:45.058 5577 5577 F DEBUG : #42 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.058 5577 5577 F DEBUG : #43 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.058 5577 5577 F DEBUG : #44 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.058 5577 5577 F DEBUG : #45 pc 00000000004f6f60 /system/lib64/libart.so (MterpInvokeDirect+504)
04-11 15:14:45.058 5577 5577 F DEBUG : #46 pc 00000000004fff14 /system/lib64/libart.so (ExecuteMterpImpl+14484)
04-11 15:14:45.058 5577 5577 F DEBUG : #47 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.058 5577 5577 F DEBUG : #48 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.058 5577 5577 F DEBUG : #49 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.058 5577 5577 F DEBUG : #50 pc 00000000004f7218 /system/lib64/libart.so (MterpInvokeStatic+468)
04-11 15:14:45.058 5577 5577 F DEBUG : #51 pc 00000000004fff94 /system/lib64/libart.so (ExecuteMterpImpl+14612)
04-11 15:14:45.058 5577 5577 F DEBUG : #52 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.058 5577 5577 F DEBUG : #53 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.058 5577 5577 F DEBUG : #54 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.058 5577 5577 F DEBUG : #55 pc 00000000004f5bf4 /system/lib64/libart.so (MterpInvokeVirtual+612)
04-11 15:14:45.058 5577 5577 F DEBUG : #56 pc 00000000004ffe14 /system/lib64/libart.so (ExecuteMterpImpl+14228)
04-11 15:14:45.058 5577 5577 F DEBUG : #57 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.058 5577 5577 F DEBUG : #58 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
04-11 15:14:45.058 5577 5577 F DEBUG : #59 pc 000000000027db40 /system/lib64/libart.so (_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_11InstructionEtPNS_6JValueE+640)
04-11 15:14:45.058 5577 5577 F DEBUG : #60 pc 00000000004f5bf4 /system/lib64/libart.so (MterpInvokeVirtual+612)
04-11 15:14:45.058 5577 5577 F DEBUG : #61 pc 00000000004ffe14 /system/lib64/libart.so (ExecuteMterpImpl+14228)
04-11 15:14:45.058 5577 5577 F DEBUG : #62 pc 000000000025e8dc /system/lib64/libart.so (_ZN3art11interpreterL7ExecuteEPNS_6ThreadEPKNS_7DexFile8CodeItemERNS_11ShadowFrameENS_6JValueEb+444)
04-11 15:14:45.058 5577 5577 F DEBUG : #63 pc 0000000000264fdc /system/lib64/libart.so (_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadEPKNS_7DexFile8CodeItemEPNS_11ShadowFrameEPNS_6JValueE+212)
@lingol
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lingol commented Apr 11, 2019

04-11 15:14:45.057 5577 5577 F DEBUG : #4 pc 0000000000007ca4 /system/lib64/liblog.so (__android_log_print+144)

Looks like there's some bug inside __android_log_print. I don't have any clue.

@lingol
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lingol commented Apr 11, 2019 •
edited
Loading 

 __android_log_print(MMKVLogLevelDesc(level), APPNAME, "<%s:%d::%s> %s", file, line,
                                func, message.c_str());

Would you set a breakpoint and check each of these variable is equal to null? aka, APPNAME, file, func, message.

@WinnieZy
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image
Looks like nothing is null，I use android-ndk-r16b which contains the __android_log_print method.

I change nothing but open
implementation project(':mmkv')
and close
// implementation 'com.tencent:mmkv:1.0.18'

I wonder if you can reproduce this bug and help me to see what's wrong with it. Thanks a lot!

@lingol
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lingol commented Apr 11, 2019

No. Can't reproduce it.

@jiaopen
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jiaopen commented Apr 12, 2019

不是说英语技能不重要，但是双方中国人何必还要用英语沟通。。

@lingol
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lingol commented Apr 12, 2019

It's for other readers that don't understand Chinese.

不是说英语技能不重要，但是双方中国人何必还要用英语沟通。。

@lingol
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lingol commented Apr 19, 2019

Close due to inactive.

@lingol lingol closed this as completed Apr 19, 2019
@samlu samlu mentioned this issue Aug 31, 2019
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@lingol @jiaopen @WinnieZy