[BUG]在某些Android设备上处理数据时崩溃 #2263
Comments
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能帮忙提供更多信息帮忙我做诊断原因么？比如数据的内容，或者更完整的堆栈信息 |
堆栈信息： 数据结构: 另外我这边还有一份发生闪退的SOC的列表，也许可以对您有帮助 |
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这个堆栈是什么版本？是所有设备都有这个问题还是部分设备？ |
Spreadtrum SC9863A 产生上面的堆栈信息的手机信息为： |
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是偶发还是必现的？ |
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在writeInt32方法中，已经做了ensureCapacity off + 13，不会越界，这个崩溃好奇怪！ @Override
public void writeInt32(int i) {
boolean writeAsString = (context.features & Feature.WriteNonStringValueAsString.mask) != 0;
int off = this.off;
int minCapacity = off + 13;
if (minCapacity >= chars.length) {
ensureCapacity(minCapacity);
}
final char[] chars = this.chars;
if (writeAsString) {
chars[off++] = quote;
}
off = IOUtils.writeInt32(chars, off, i);
if (writeAsString) {
chars[off++] = quote;
}
this.off = off;
} |
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可以帮忙用android版本验证么？
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你好，感谢回复！我在使用了最新的2.0.47版本之后仍然闪退，遂尝试新建了一个Example程序（为排除我们代码问题），引入2.0.47版本，仍然发生了闪退，代码如下： } data class Airport( 堆栈日志如下： 我在使用2.0.47版本时，搜索完整的日志未发现Unsafe初始化失败的错误，然后我在搜索时看到一个可能有关联的问题： |
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也是走到tojson时闪退了，用了几个版本都不行。安卓端。 |
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你可以用 2.0.47.android5 版本，这个已经在手淘开始做测试的版本，性能和稳定性都没问题的。 |
可能是引用了fastjson2-kotlin模块的问题，如果有的话可以尝试去掉此依赖再试试，我在用了2.0.47.android5+fastjson2-kotlin会闪退，去掉了fastjson2-kotlin模块就可以了 |
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真假？Kotlin的项目，去掉kotlin可以正常用不 |
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目前 目前2.0.49及其之前的版本试试: Gradle implementation ("com.alibaba.fastjson2:fastjson2-kotlin:2.0.49") { // 此处2.0.49改为自己使用的版本
exclude group: "com.alibaba.fastjson2", module: "fastjson2"
}Kotlin Gradle implementation ("com.alibaba.fastjson2:fastjson2-kotlin:2.0.49") { // 此处2.0.49改为自己使用的版本
exclude(group = "com.alibaba.fastjson2", module = "fastjson2")
} |
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如果仍然有问题, 麻烦请在当前项目terminal执行一下 |
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#8 pc 00e6eede /data/app/com.mxdxedu.aps-BDKr4PnUmxV7p7pcdfVF9Q==/oat/arm/base.vdex (com.alibaba.fastjson2.util.IOUtils.putLong) 使用的是 设备是红米9A MIUI12.5.1 ANDROID 10 |
问题描述
线上使用了fastjson兼容版本2.0.40之后发现部分Android设备上会发生闪退
后续使用了fastjson兼容版本2.0.46、fastjson2 2.0.46均可以复现闪退
环境信息
重现步骤
在接收到后端数据后使用JSON相关方法会发生闪退
期待的正确结果
不闪退
相关日志输出
backtrace:
#00 pc 0x00000000002fff9a /data/misc/apexdata/com.android.art/dalvik-cache/arm/boot.oat (art_jni_trampoline+18)
#1 pc 0x0000000000330464 /apex/com.android.art/lib/libart.so (nterp_helper+5204)
#2 pc 0x0000000000365912 /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.alibaba.fastjson2.util.y.n+38)
#3 pc 0x000000000032f7ac /apex/com.android.art/lib/libart.so (nterp_helper+1948)
#4 pc 0x0000000000364a4a /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.alibaba.fastjson2.util.y.w+298)
#5 pc 0x000000000032f7ac /apex/com.android.art/lib/libart.so (nterp_helper+1948)
#6 pc 0x00000000003006f0 /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.alibaba.fastjson2.m0.a1+148)
#7 pc 0x000000000032fb00 /apex/com.android.art/lib/libart.so (nterp_helper+2800)
#8 pc 0x0000000000373a04 /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.alibaba.fastjson2.writer.r0.v+144)
#9 pc 0x000000000032fb00 /apex/com.android.art/lib/libart.so (nterp_helper+2800)
#10 pc 0x00000000003738dc /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.alibaba.fastjson2.writer.r0.n+100)
#11 pc 0x000000000032fb00 /apex/com.android.art/lib/libart.so (nterp_helper+2800)
#12 pc 0x000000000037a5fe /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.alibaba.fastjson2.writer.k2.write+318)
#13 pc 0x0000000000330bd8 /apex/com.android.art/lib/libart.so (nterp_helper+7112)
#14 pc 0x00000000002b2f0c /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.alibaba.fastjson.JSON.toJSONString+76)
#15 pc 0x00000000000a419d /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.odex (j6.a.m+420)
#16 pc 0x00000000000a67b9 /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.odex (s5.a.i+576)
#17 pc 0x000000000032f0bc /apex/com.android.art/lib/libart.so (nterp_helper+172)
#18 pc 0x000000000044fef4 /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.dragonpass.en.latam.activity.LoadingActivity.y0+244)
#19 pc 0x000000000032fb00 /apex/com.android.art/lib/libart.so (nterp_helper+2800)
#20 pc 0x000000000044fc60 /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.dragonpass.en.latam.activity.LoadingActivity.n0)
#21 pc 0x000000000032f048 /apex/com.android.art/lib/libart.so (nterp_helper+56)
#22 pc 0x000000000044f948 /data/app/~~gefk1pQ6rWbnVEinDLAsKw==/com.dragonpass.en.latam-DJfXOUyE9nqpEUdhmr1cKg==/oat/arm/base.vdex (com.dragonpass.en.latam.activity.b.run+4)
#23 pc 0x0000000000411957 /data/misc/apexdata/com.android.art/dalvik-cache/arm/boot.oat (java.util.concurrent.Executors$RunnableAdapter.call+62)
#24 pc 0x0000000000496bab /data/misc/apexdata/com.android.art/dalvik-cache/arm/boot.oat (java.util.concurrent.FutureTask.run+178)
#25 pc 0x00000000004e885d /data/misc/apexdata/com.android.art/dalvik-cache/arm/boot.oat (java.util.concurrent.ThreadPoolExecutor.runWorker+828)
#26 pc 0x00000000004e5e27 /data/misc/apexdata/com.android.art/dalvik-cache/arm/boot.oat (java.util.concurrent.ThreadPoolExecutor$Worker.run+62)
#27 pc 0x00000000003c41af /data/misc/apexdata/com.android.art/dalvik-cache/arm/boot.oat (java.lang.Thread.run+70)
#28 pc 0x00000000001419d5 /apex/com.android.art/lib/libart.so (art_quick_invoke_stub_internal+68)
#29 pc 0x00000000001baceb /apex/com.android.art/lib/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+466)
#30 pc 0x00000000002302e3 /apex/com.android.art/lib/libart.so (art::Thread::CreateCallback(void*)+2070)
#31 pc 0x00000000000ad2a3 /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+40)
#32 pc 0x000000000006435d /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30)
附加信息
在使用fastjson 1.2.73版本时此设备正常使用
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