【NDK系列】Android tombstone文件分析

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已于 2024-03-02 22:34:53 修改 · 3.7k 阅读

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#android

于 2024-03-02 22:20:42 首次发布

文件位置

data/tombstone/tombstone_xx.txt

获取tombstone文件命令：

adb shell cp /data/tombstones ./tombstones

触发时机

NDK程序在发生崩溃时，它会在路径/data/tombstones/下产生导致程序crash的文件tombstone_xx，记录了死亡了进程的基本信息（例如进程的进程号，线程号），死亡的地址（在哪个地址上发生了Crash），死亡时的现场是什么样的（记录了一系列的堆栈调用信息）等等。

内容示例

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'Android-x86/android_x86/x86:5.1.1/LMY48W/woshijpf04211939:eng/test-keys'
Revision: '0'
ABI: 'x86'
pid: 1019, tid: 1019, name: surfaceflinger  >>> /system/bin/surfaceflinger <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4
    eax a6265c06  ebx b7467d88  ecx b7631a22  edx a6265c06
    esi 00000000  edi b6867140
    xcs 00000073  xds 0000007b  xes 0000007b  xfs 00000000  xss 0000007b
    eip b745a639  ebp bfcfc1e8  esp bfcfc150  flags 00010282
 
backtrace:
    #00 pc 00006639  /system/lib/libui.so (android::Fence::waitForever(char const*)+41)
    #01 pc 00034b86  /system/lib/libsurfaceflinger.so
    #02 pc 0003229e  /system/lib/libsurfaceflinger.so
    #03 pc 0002cb9c  /system/lib/libgui.so (android::BufferQueue::ProxyConsumerListener::onFrameAvailable(android::BufferItem const&)+652)
    #04 pc 000342f4  /system/lib/libgui.so (android::BufferQueueProducer::queueBuffer(int, android::IGraphicBufferProducer::QueueBufferInput const&, android::IGraphicBufferProducer::QueueBufferOutput*)+2580)
    #05 pc 0004eafb  /system/lib/libgui.so (android::Surface::queueBuffer(ANativeWindowBuffer*, int)+411)
    #06 pc 0004ce06  /system/lib/libgui.so (android::Surface::hook_queueBuffer(ANativeWindow*, ANativeWindowBuffer*, int)+38)
    #07 pc 00014bc6  /system/lib/egl/libGLES_android.so
    #08 pc 00017f73  /system/lib/egl/libGLES_android.so (eglSwapBuffers+163)
    #09 pc 00015fdb  /system/lib/libEGL.so (eglSwapBuffers+203)
    #10 pc 000013ea  /system/lib/hw/hwcomposer.x86.so
    #11 pc 00034730  /system/lib/libsurfaceflinger.so
    #12 pc 000256d4  /system/lib/libsurfaceflinger.so
    #13 pc 00024bf4  /system/lib/libsurfaceflinger.so
    #14 pc 000236fb  /system/lib/libsurfaceflinger.so
    #15 pc 0002338a  /system/lib/libsurfaceflinger.so
    #16 pc 0001e0ff  /system/lib/libsurfaceflinger.so
    #17 pc 0001d9ce  /system/lib/libutils.so (android::Looper::pollInner(int)+926)
    #18 pc 0001db73  /system/lib/libutils.so (android::Looper::pollOnce(int, int*, int*, void**)+67)
    #19 pc 0001e561  /system/lib/libsurfaceflinger.so
    #20 pc 00022ce7  /system/lib/libsurfaceflinger.so (android::SurfaceFlinger::run()+39)
    #21 pc 00000ca3  /system/bin/surfaceflinger
    #22 pc 0001365a  /system/lib/libc.so (__libc_init+106)
    #23 pc 00000da8  /system/bin/surfaceflinger
 
stack:
         bfcfc110  00000000  
         bfcfc114  b6839270  
         bfcfc118  00000000  
         bfcfc11c  00000000  
         bfcfc120  b68394e0  
         bfcfc124  00000002  
         bfcfc128  00000002  
         bfcfc12c  b75d8185  /system/lib/libutils.so (android::RefBase::incStrong(void const*) const+53)
         bfcfc130  b6839270  
         bfcfc134  bfcfc1e8  [stack]
         bfcfc138  00000002  
         bfcfc13c  a6265c06  
         bfcfc140  b7467d88  /system/lib/libui.so
         bfcfc144  00000000  
         bfcfc148  b6867140  
         bfcfc14c  b745a639  /system/lib/libui.so (android::Fence::waitForever(char const*)+41)
    #00  bfcfc150  b683af18  
         bfcfc154  bfcfc1e8  [stack]
         bfcfc158  00000000  
         bfcfc15c  00000000  
         bfcfc160  00000000  
         bfcfc164  b683af18  
         bfcfc168  b75ec9c4  /system/lib/libutils.so
         bfcfc16c  b75d8285

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