用户在启动时报告崩溃，但我无法重新创建崩溃。我收到了几个堆栈跟踪如下。我可以从堆栈跟踪中学到什么？
Build fingerprint: 'samsung/hltespr/hltespr:4.4.2/KOT49H/N900PVPUCNC5:user/release-keys' Revision: '8' pid: 8793, tid: 8793, name: myco.myapp >>> com.myco.myapp <<< signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000058 r0 7e3aab78 r1 7a2fbf10 r2 00000059 r3 00000001 r4 7e3aab78 r5 be97e2fc r6 00932c58 r7 772d67f8 r8 be97e358 r9 6d666a44 sl 416bcc18 fp be97e36c ip 403bdad8 sp be97e2f8 lr 40d9ae09 pc 00000058 cpsr 60050030 d0 0000000000000000 d1 0000000000000000 d2 0000000000000000 d3 0000000000000000 d4 4462e00044834000 d5 430f000000000000 d6 430d000000000000 d7 0000000000000000 d8 00000000435a9ab8 d9 4250000000000000 d10 4250000000000034 d11 0000000000000000 d12 0000000000000000 d13 40c556c1e63b7acf d14 3fe0000000000000 d15 fffffbe84359e388 d16 0000000000000000 d17 0000000000000000 d18 0000000000000000 d19 0000000000000000 d20 0000000000000000 d21 0000000000000000 d22 000000003f800000 d23 3f80000000000000 d24 4000000000000000 d25 0000000000000000 d26 3ff0000000000000 d27 0000000000000000 d28 4000000000000000 d29 c084e80000000000 d30 fff0000000000000 d31 ffffffff00000000 scr 68000013 backtrace: #00 pc 00000058 <unknown> #01 pc 00025e07 /system/lib/libhwui.so #02 pc 00026009 /system/lib/libhwui.so #03 pc 00026039 /system/lib/libhwui.so #04 pc 0001ddd5 /system/lib/libhwui.so #05 pc 0006bab7 /system/lib/libandroid_runtime.so #06 pc 00020bcc /system/lib/libdvm.so (dvmPlatformInvoke+112) #07 pc 00051927 /system/lib/libdvm.so (dvmCallJNIMethod(unsigned int const*, JValue*, Method const*, Thread*)+398) #08 pc 0002a060 /system/lib/libdvm.so #09 pc 00031510 /system/lib/libdvm.so (dvmMterpStd(Thread*)+76) #10 pc 0002eba8 /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+184) #11 pc 00064159 /system/lib/libdvm.so (dvmInvokeMethod(Object*, Method const*, ArrayObject*, ArrayObject*, ClassObject*, bool)+392) #12 pc 0006c1bf /system/lib/libdvm.so #13 pc 0002a060 /system/lib/libdvm.so #14 pc 00031510 /system/lib/libdvm.so (dvmMterpStd(Thread*)+76) #15 pc 0002eba8 /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+184) #16 pc 00063e75 /system/lib/libdvm.so (dvmCallMethodV(Thread*, Method const*, Object*, bool, JValue*, std::__va_list)+336) #17 pc 0004d457 /system/lib/libdvm.so #18 pc 0005203f /system/lib/libandroid_runtime.so #19 pc 000535d3 /system/lib/libandroid_runtime.so (android::AndroidRuntime::start(char const*, char const*)+354) #20 pc 0000105b /system/bin/app_process #21 pc 0000e513 /system/lib/libc.so (__libc_init+50) #22 pc 00000d7c /system/bin/app_process code around pc: 00000038 ffffffff ffffffff ffffffff ffffffff 00000048 ffffffff ffffffff ffffffff ffffffff 00000058 ffffffff ffffffff ffffffff ffffffff 00000068 ffffffff ffffffff ffffffff ffffffff 00000078 ffffffff ffffffff ffffffff ffffffff 00000088 ffffffff ffffffff ffffffff ffffffff 00000098 ffffffff ffffffff ffffffff ffffffff 000000a8 ffffffff ffffffff ffffffff ffffffff 000000b8 ffffffff ffffffff ffffffff ffffffff 000000c8 ffffffff ffffffff ffffffff ffffffff 000000d8 ffffffff ffffffff ffffffff ffffffff 000000e8 ffffffff ffffffff ffffffff ffffffff 000000f8 ffffffff ffffffff ffffffff ffffffff 00000108 ffffffff ffffffff ffffffff ffffffff 00000118 ffffffff ffffffff ffffffff ffffffff 00000128 ffffffff ffffffff ffffffff ffffffff code around lr: 40d9ade8 44794633 f7e7447a 6860e9f0 f7eab120 40d9adf8 6861fc41 fdd3f7ec 46206821 4790684a 40d9ae08 f7ff4628 bdfefef5 0000b8ba 0000cc78 40d9ae18 0000b89e 0000ccab f7ff6811 0000bfb5 40d9ae28 4607b5f0 6808b08b f844ac0a b1100d18 40d9ae38 f7e74621 4829e88c f7ff4478 9b04fc7f 40d9ae48 a808aa07 a9099200 aa059001 68d89102 40d9ae58 ab066919 fe32f7ff 9e089804 7a05eddd 40d9ae68 ed9d9d09 69430a06 0a07eddd 7a10edc3 40d9ae78 0a11ed83 0a12edc3 615d611e 429668fa 40d9ae88 4295d81a 2028d818 e89cf7e7 f7e74605 40d9ae98 9b04eebe 0a05ed9d eddd9a09 ed9d0a06 40d9aea8 92001a07 68d8462a 9b086919 fbdcf7ff 40d9aeb8 68889904 e0046145 61192100 68806159 40d9aec8 30046141 fac0f7e8 21002008 f8bcf7e9 40d9aed8 f7ff4620 b00bfe8d bf00bdf0 0000cc70