Mapbox Android SDK - 致命信號11（SIGSEGV）

Question

在將Android Studio更新到2.1.3版之后，我在嘗試加載Mapbox View時遇到了這個奇怪的錯誤（在此之前它完美運行，並且在升級Android Studio之前或之后我沒有做任何更改）。

我得到的唯一日志是這一個：

A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xdeadcab1 in tid 9429 ()

我已經做了一些研究，但我無法弄清楚為什么會這樣做，或者如何解決這個問題。 每次啟動應用程序時，加載此Mapbox視圖時都會崩潰...

有關於此的任何想法或信息？

編輯：

謝謝Cammace的評論。 我會在這里回答。

我實際上正在使用SDK的4.1.1版本，清理+重建項目沒有任何改變......

我不確定我究竟知道什么是堆棧跟蹤（因為我對Android Studio很新），但是這里是我在刪除所有過濾器時在logcat中獲得的額外行：

                                                    --------- beginning of crash
09-19 10:26:41.858 2926-3175/flow.bricks A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xdeadcab1 in tid 3175 ()
09-19 10:26:41.963 1230-1230/? I/SELinux: SELinux: Loaded file_contexts contexts from /file_contexts.
09-19 10:26:41.964 1230-1230/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
09-19 10:26:41.964 1230-1230/? A/DEBUG: Build fingerprint: 'Android/sdk_google_phone_x86_64/generic_x86_64:6.0/MASTER/3079352:userdebug/test-keys'
09-19 10:26:41.964 1230-1230/? A/DEBUG: Revision: '0'
09-19 10:26:41.964 1230-1230/? A/DEBUG: ABI: 'x86_64'
09-19 10:26:41.964 1230-1230/? A/DEBUG: pid: 2926, tid: 3175, name:   >>> flow.bricks <<<
09-19 10:26:41.964 1230-1230/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xdeadcab1
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:8): avc: denied { search } for name="com.google.android.gms" dev="vdc" ino=114708 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:9): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:10): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:11): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:12): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:13): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:14): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:15): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:16): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:17): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:18): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:19): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:20): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:21): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:22): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:23): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:24): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:25): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:26): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:27): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:28): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:29): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:30): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:31): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:32): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:33): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:34): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:35): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:36): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:37): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:38): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:39): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:40): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:41): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:41.964 1230-1230/? W/debuggerd64: type=1400 audit(0.0:42): avc: denied { search } for name="flow.bricks" dev="vdc" ino=115477 scontext=u:r:debuggerd:s0 tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir permissive=0
09-19 10:26:42.137 1230-1230/? A/DEBUG:     rax 00000000deadcab1  rbx 00007fe0222894c0  rcx 0000000000000000  rdx 00007fe022289460
09-19 10:26:42.137 1230-1230/? A/DEBUG:     rsi 0000000000000000  rdi 00007fe021d49b60
09-19 10:26:42.137 1230-1230/? A/DEBUG:     r8  0000000000000006  r9  00007fe043086299  r10 00007fe04309d4cc  r11 00007fe042fa9000
09-19 10:26:42.137 1230-1230/? A/DEBUG:     r12 00007fe021af7268  r13 00007fe0430aaa00  r14 00007fe02c1c1000  r15 000000000000002e
09-19 10:26:42.137 1230-1230/? A/DEBUG:     cs  0000000000000033  ss  000000000000002b
09-19 10:26:42.137 1230-1230/? A/DEBUG:     rip 00007fe021d49b6d  rbp 00007fe021af70c0  rsp 00007fe021af70c0  eflags 0000000000010206
09-19 10:26:42.141 1230-1230/? A/DEBUG: backtrace:
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #00 pc 0000000000251b6d  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #01 pc 0000000000251b97  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #02 pc 0000000000251b56  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so (std::terminate()+22)
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #03 pc 0000000000250851  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #04 pc 000000000025011f  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #05 pc 00000000002500b1  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #06 pc 00000000001358ec  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so (mbgl::OfflineDatabase::ensureSchema()+300)
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #07 pc 000000000013570c  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so (mbgl::OfflineDatabase::OfflineDatabase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long)+204)
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #08 pc 000000000012a7de  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so (void mbgl::util::Thread<mbgl::DefaultFileSource::Impl>::run<std::__1::tuple<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long&>, 0ul, 1ul>(std::__1::tuple<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long&>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>)+94)
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #09 pc 000000000012a73c  /data/app/flow.bricks-2/lib/x86_64/libmapbox-gl.so (std::__1::__thread_proxy<std::__1::tuple<mbgl::util::Thread<mbgl::DefaultFileSource::Impl>::Thread<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, unsigned long&>(mbgl::util::ThreadContext const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&&&, unsigned long&&&)::'lambda'()> >(void*, void*)+124)
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #10 pc 0000000000084eee  /system/lib64/libc.so (__pthread_start(void*)+46)
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #11 pc 00000000000296eb  /system/lib64/libc.so (__start_thread+11)
09-19 10:26:42.141 1230-1230/? A/DEBUG:     #12 pc 000000000001ce55  /system/lib64/libc.so (__bionic_clone+53)
09-19 10:26:42.218 1230-1230/? A/DEBUG: Tombstone written to: /data/tombstones/tombstone_04
09-19 10:26:42.218 1230-1230/? E/DEBUG: AM write failed: Broken pipe
09-19 10:26:42.219 1561-1580/system_process I/BootReceiver: Copying /data/tombstones/tombstone_04 to DropBox (SYSTEM_TOMBSTONE)
09-19 10:26:42.231 1561-3180/system_process W/ActivityManager:   Force finishing activity flow.bricks/.MainActivity
09-19 10:26:42.237 1561-3180/system_process W/ActivityManager:   Force finishing activity flow.bricks/.FirstActivity
09-19 10:26:42.250 1203-1609/? E/SurfaceFlinger: ro.sf.lcd_density must be defined as a build property
09-19 10:26:42.253 1561-3189/system_process D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true

我希望它對你有任何幫助......請告訴我這里是不是錯了。

我沒有提供任何特定的代碼片段，我只是想到在嘗試給包含Mapbox View的圖層充氣時崩潰：

// Inflate the layout resource file
    View view = getActivity().getLayoutInflater().inflate(layoutResId, container, false);

謝謝您的幫助！

Answer 1

您可以檢查以確保在活動中添加了所有mapview生命周期 。 這些包括：

onCreate();
onResume();
onPause();
onSaveInstanceState();
onLowMemory();
onDestroy();

這是一個可以解決的例子 ，以確保正確設置所有內容。 如果這不能解決問題，我需要查看更多代碼來解決問題。