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KwaiAppTeam / KOOM

KOOM is an OOM killer on mobile platform by Kwai.
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native 监控，线上偶现崩溃 #176

Closed xiong0320 closed 2 years ago

xiong0320 commented 2 years ago

Operating system: Android 0.0.0 Linux 4.14.186+ #1 SMP PREEMPT Tue Dec 21 18:11:00 CST 2021 aarch64 KDumpVersion: 1.1 VersionInfo: 13.19.0.d6fd59029c-cn00587 ABIType: arm64-v8a ProcessName: cn.xxx.xxx java stack trace: at com.kwai.koom.nativeoom.leakmonitor.LeakMonitor.nativeGetLeakAllocs(Native Method) at com.kwai.koom.nativeoom.leakmonitor.LeakMonitor.call(LeakMonitor.kt:5) at com.kwai.koom.nativeoom.leakmonitor.LeakMonitor.access$nativeGetLeakAllocs(LeakMonitor.kt:1) call at com.kwai.koom.base.loop.LoopMonitor$mLoopRunnable$1.run(LoopMonitor.kt:1) at android.os.Handler.handleCallback(Handler.java:938) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:264) at android.os.HandlerThread.run(HandlerThread.java:67)

CPU: arm64 8 CPUs

GPU: UNKNOWN

Crash reason: SIGSEGV /SEGV_MAPERR Crash address: 0x7d65ac0000 Process uptime: not available

Thread 48 (crashed) 0 libkoom-native.so + 0x610ac x0 = 0x0000007d3456eca0 x1 = 0x0000007d65b14b08 x2 = 0x0000007d454855b8 x3 = 0x0000000000000010 x4 = 0x0000000000000036 x5 = 0x0000000000000000 x6 = 0x0000000000001000 x7 = 0x0000000000000000 x8 = 0x0000007d65ac0000 x9 = 0x0000007d65bc7000 x10 = 0x0000007d65ac0004 x11 = 0x0000000000000001 x12 = 0x0000000000000000 x13 = 0x0000000000000000 x14 = 0x0000000000000000 x15 = 0x0000000000000000 x16 = 0x0000007e713a9848 x17 = 0x0000007e7139f0bc x18 = 0x0000007d26bf0000 x19 = 0x0000007d454855b8 x20 = 0x0000007d65b14b08 x21 = 0x0000007d3456eca0 x22 = 0x0000007d44fe1210 x23 = 0x0000007d34569940 x24 = 0x000000009ed66040 x25 = 0x000000006fd44d08 x26 = 0x0000000000000001 x27 = 0x0000007d44fe1000 x28 = 0x0000000000000000 fp = 0x0000007d45485530 lr = 0x0000007d44f65f18 sp = 0x0000007d45485530 pc = 0x0000007d44f660ac Found by: given as instruction pointer in context 1 libkoom-native.so + 0x60f14 fp = 0x0000007d45485610 lr = 0x0000007d44f66ba4 sp = 0x0000007d45485540 pc = 0x0000007d44f65f18 Found by: previous frame's frame pointer 2 libkoom-native.so + 0x61ba0 fp = 0x0000000000000000 lr = 0x0000007d7b16bdc0 sp = 0x0000007d45485620 pc = 0x0000007d44f66ba4 Found by: previous frame's frame pointer

lbtrace commented 2 years ago

感谢反馈，麻烦下次遇到问题时，上传下完整的 tombstone 信息 @xiong0320