信号 11 (SIGSEGV)，代码 1 (SEGV_MAPERR)，故障地址 0x7f4485ff1820 [英] signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x7f4485ff1820
问题描述
我的应用程序因信号 11 随机崩溃.我能够从模拟器中获取 tombstone 文件，但我无法理解我的应用程序出了什么问题.我在这里浏览了很多帖子都出现了同样的错误，但还没有找到可行的解决方案.我在这里附上我的堆栈跟踪文件，请帮助我了解问题以及如何解决它.
My app has been crashing randomly with signal 11. I was able to get my hands on tombstone file from emulator but I am not able to understand what is wrong with my app. I have gone through many posts here with the same error but haven't found a working solution yet. I am attaching my stack-trace file here please help me understand the problem and how can I fix it.
这是崩溃中的 logcat
Here is logcat from the crash
--------- beginning of crash
12-15 21:09:25.003 2865-2875/in.myapp.dev A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x7f4485ff1820 in tid 2875 (FinalizerDaemon)
12-15 21:09:25.006 2865-2878/in.myapp.dev I/art: Background partial concurrent mark sweep GC freed 35304(2MB) AllocSpace objects, 13(531KB) LOS objects, 22% free, 13MB/17MB, paused 355us total 119.765ms
12-15 21:09:25.180 1128-1128/? I/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
12-15 21:09:25.180 1128-1128/? I/DEBUG: Build fingerprint: 'Android/sdk_google_phone_x86_64/generic_x86_64:5.1.1/LMY48X/3287191:userdebug/test-keys'
12-15 21:09:25.180 1128-1128/? I/DEBUG: Revision: '0'
12-15 21:09:25.180 1128-1128/? I/DEBUG: ABI: 'x86_64'
12-15 21:09:25.180 1128-1128/? I/DEBUG: pid: 2865, tid: 2875, name: FinalizerDaemon >>> in.myapp.dev <<<
12-15 21:09:25.180 1128-1128/? I/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x7f4485ff1820
12-15 21:09:25.392 1128-1128/? I/DEBUG: rax 00007f249892b630 rbx 0000000400000004 rcx 0000000000000000 rdx 00007f2499620520
12-15 21:09:25.392 1128-1128/? I/DEBUG: rsi 0000000000000001 rdi 00007f249cf462c0
12-15 21:09:25.392 1128-1128/? I/DEBUG: r8 0000000000000055 r9 00007f249892b300 r10 00007f249892b630 r11 00007f249892b641
12-15 21:09:25.393 1128-1128/? I/DEBUG: r12 00007f249892b630 r13 00007f2485ff1800 r14 0000000000000001 r15 00000000132baf60
12-15 21:09:25.393 1128-1128/? I/DEBUG: cs 0000000000000033 ss 000000000000002b
12-15 21:09:25.393 1128-1128/? I/DEBUG: rip 00007f249cf2501a rbp 00007f2499620520 rsp 00007f249892b630 eflags 0000000000010202
12-15 21:09:25.393 1128-1128/? I/DEBUG: backtrace:
12-15 21:09:25.393 1128-1128/? I/DEBUG: #00 pc 000000000004501a /system/lib64/libbinder.so (android::Parcel::releaseObjects()+58)
12-15 21:09:25.393 1128-1128/? I/DEBUG: #01 pc 000000000004510c /system/lib64/libbinder.so (android::Parcel::freeDataNoInit()+44)
12-15 21:09:25.393 1128-1128/? I/DEBUG: #02 pc 00000000000f1c40 /system/lib64/libandroid_runtime.so
12-15 21:09:25.393 1128-1128/? I/DEBUG: #03 pc 0000000000021de9 /data/dalvik-cache/x86_64/system@framework@boot.oat
12-15 21:09:26.256 1128-1128/? I/DEBUG: Tombstone written to: /data/tombstones/tombstone_00
12-15 21:09:26.470 1556-4425/system_process W/ActivityManager: Force finishing activity 1 in.myapp.dev/com.myapp.dev.ui.activities.MainLandingActivity
12-15 21:09:26.479 1556-1577/system_process D/Atlas: Validating map...
12-15 21:09:26.523 1556-1570/system_process I/WindowState: WIN DEATH: Window{1762341d u0 in.myapp.dev/com.myapp.dev.ui.activities.SplashActivity}
12-15 21:09:26.547 1556-1571/system_process I/WindowState: WIN DEATH: Window{63c6f2e u0 in.myapp.dev/com.myapp.dev.ui.activities.MainLandingActivity}
12-15 21:09:26.551 1556-2114/system_process I/WindowState: WIN DEATH: Window{ba26c8d u0 in.myapp.dev}
12-15 21:09:26.552 1556-1838/system_process I/WindowState: WIN DEATH: Window{97dfeaf u0 in.myapp.dev/com.myapp.dev.ui.activities.OrganisationActivity}
12-15 21:09:26.555 1135-1135/? I/Zygote: Process 2865 exited due to signal (11)
这里是 tombstone 文件的链接.驱动链接
Here is the link to tombstone file. Drive link
推荐答案
所以对我来说，问题是用 Gson 解析 Google 的 Location 对象.我创建了自己的 SimpleLocation 对象，它解决了这个问题.Google 的 Location 对象抛出随机 Signal 11 错误并随机崩溃.
So for me, the problem was parsing Google's Location object with Gson. I created my own SimpleLocation object and it solved the problem. Google's Location object was throwing random Signal 11 error and crashing randomly.
这里是类似问题的链接，有更好的解释 https://github.com/e-mission/e-mission-data-collection/issues/49
Here is a link to similar problem with better explanation https://github.com/e-mission/e-mission-data-collection/issues/49
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