android 11 在hook_write的时候偶现crash

[wanggaohui]

#00 pc 0007668a /apex/com.android.runtime/lib/bionic/libc.so (__strchr_chk+6) (BuildId: b8f8db1bfeb45929e2f80e5c07a2b847)
#1 pc 0008ba05 /apex/com.android.runtime/lib/bionic/libc.so (strstr+8) (BuildId: b8f8db1bfeb45929e2f80e5c07a2b847)
#2 pc 0000e38c /data/app/~~Je6XVMB3L2FOHfre7jlGFQ==/com.oapm.sample-WzSmdG9orNm63HblGEKx9g==/lib/arm/liboapm-leak.so (hook_write(int, void const*, unsigned int)+172) (BuildId: 38f01ac208c510bfa37462c40b12c6db5f3708f9)
#3 pc 0002a2b9 /data/app/~~Je6XVMB3L2FOHfre7jlGFQ==/com.oapm.sample-WzSmdG9orNm63HblGEKx9g==/lib/arm/liboapm-io.so (ProxyWriteChk+48) (BuildId: b60162d0c60c8f6413460582498446d794d16260)
#4 pc 0001ef4f /apex/com.android.art/lib/libjavacore.so (Linux_writeBytes(_JNIEnv*, _jobject*, _jobject*, _jobject*, int, int)+86) (BuildId: 2bf85466fcd2d4f0427f96cfc9d140d3)
#5 pc 00015281 /apex/com.android.art/javalib/arm/boot-core-libart.oat (art_jni_trampoline+128) (BuildId: 02f23fd7c5c6a52bae98cc6b02e4d4832bb6288b)
#6 pc 0207f873 /memfd:jit-cache (deleted) (offset 0x2000000) (libcore.io.Linux.write+58)
#7 pc 0207fab9 /memfd:jit-cache (deleted) (offset 0x2000000) (libcore.io.ForwardingOs.write+80)
#8 pc 0207fc95 /memfd:jit-cache (deleted) (offset 0x2000000) (libcore.io.BlockGuardOs.write+100)
#9 pc 0207fab9 /memfd:jit-cache (deleted) (offset 0x2000000) (libcore.io.ForwardingOs.write+80)
#10 pc 0207fd37 /memfd:jit-cache (deleted) (offset 0x2000000) (libcore.io.IoBridge.write+134)
#11 pc 0207ff71 /memfd:jit-cache (deleted) (offset 0x2000000) (java.io.FileOutputStream.write+128)
#12 pc 020a764d /memfd:jit-cache (deleted) (offset 0x2000000) (java.io.FileOutputStream.write+44)
#13 pc 020a7719 /memfd:jit-cache (deleted) (offset 0x2000000) (com.oapm.sample.ui.block.TestBlockActivity.testMainThreadIo+176)
#14 pc 021b1b09 /memfd:jit-cache (deleted) (offset 0x2000000) (com.oapm.sample.ui.block.TestBlockActivity.onClick+192)
#15 pc 020c07e7 /memfd:jit-cache (deleted) (offset 0x2000000) (android.view.View.performClick+966)
#16 pc 02170ae1 /memfd:jit-cache (deleted) (offset 0x2000000) (android.view.View.performClickInternal+48)
#17 pc 02008bc7 /memfd:jit-cache (deleted) (offset 0x2000000) (android.view.View.access$3900+38)
#18 pc 02163b37 /memfd:jit-cache (deleted) (offset 0x2000000) (android.view.View$PerformClick.run+86)
#19 pc 0207da49 /memfd:jit-cache (deleted) (offset 0x2000000) (android.os.Handler.handleCallback+56)
#20 pc 02083c97 /memfd:jit-cache (deleted) (offset 0x2000000) (android.os.Handler.dispatchMessage+62)
#21 pc 0211f6ff /memfd:jit-cache (deleted) (offset 0x2000000) (android.os.Looper.loop+1414)
#22 pc 000d3a2f /apex/com.android.art/lib/libart.so (art_quick_osr_stub+46) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#23 pc 0025d67f /apex/com.android.art/lib/libart.so (art::jit::Jit::MaybeDoOnStackReplacement(art::Thread*, art::ArtMethod*, unsigned int, int, art::JValue*)+290) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#24 pc 004f50c3 /apex/com.android.art/lib/libart.so (MterpMaybeDoOnStackReplacement+130) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#25 pc 000d2ff4 /apex/com.android.art/lib/libart.so (MterpHelpers+244) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#26 pc 00403cb2 /system/framework/framework.jar (offset 0x97f000) (android.os.Looper.loop+1466)
#27 pc 002316ff /apex/com.android.art/lib/libart.so (art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame&, art::JValue, bool, bool) (.llvm.3191214804846097707)+250) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#28 pc 00238177 /apex/com.android.art/lib/libart.so (art::interpreter::ArtInterpreterToInterpreterBridge(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame*, art::JValue*)+138) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#29 pc 002390ab /apex/com.android.art/lib/libart.so (bool art::interpreter::DoCall(art::ArtMethod*, art::Thread*, art::ShadowFrame&, art::Instruction const*, unsigned short, art::JValue*)+1474) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#30 pc 00106bb1 /apex/com.android.art/lib/libart.so (void art::interpreter::ExecuteSwitchImplCpp(art::interpreter::SwitchImplContext*)+49680) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#31 pc 000d9075 /apex/com.android.art/lib/libart.so (ExecuteSwitchImplAsm+4) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#32 pc 001c5c30 /system/framework/framework.jar (android.app.ActivityThread.main)
#33 pc 002316bd /apex/com.android.art/lib/libart.so (art::interpreter::Execute(art::Thread*, art::CodeItemDataAccessor const&, art::ShadowFrame&, art::JValue, bool, bool) (.llvm.3191214804846097707)+184) (BuildId: 41dd04a824251f9bd476b90dfd627c3b)
#34 pc 002380b3 /apex/com.android.art/lib/libart.so (art::interpreter::EnterInt