hprof: heap dump "2023-04-13_19-57-28_643.hprof" native crash

[woerte197]

Description

ABI: arm
time: 2023-04-13 19:39:55
pid: 22241, tid: 22299, name: LeakCanary-Heap >>> <<<
signal: 11 (SIGSEGV), code: 2 (SEGV_ACCERR) fault addr: 0x749ee000
si_errno:0, si_errnoMsg:Success, sending pid:0, sending uid:0
r0: 0x965600e8 r1: 0x749cf304 r2: 0x0008acc0 r3: 0x00000000
r4: 0x8a2ef13c r5: 0x74a59fc3 r6: 0x749edfff r7: 0x74a59fc4
r8: 0xb6cb3e40 r9: 0x965600e8 r10: 0xb404b4e8 fp: 0x00000001
ip: 0xb404b4e8 sp: 0x9655fe90 lr: 0x8a2d0008 pc: 0xb3dd3bd6
cpsr: 0x80070030
#00 pc 001cfbd6 /system/lib/libart.so (_ZN3art5hprof20EndianOutputBuffered12HandleU1ListEPKhj+33) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#1 pc 001d2831 /system/lib/libart.so (_ZN3art5hprof5Hprof13DumpHeapArrayEPNS_6mirror5ArrayEPNS2_5ClassE+1240) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#2 pc 001d2e1b /system/lib/libart.so (_ZN3art5hprof5Hprof19VisitObjectCallbackEPNS_6mirror6ObjectEPv+530) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#3 pc 00187b3b /system/lib/libart.so (ZN3art2gc10accounting11SpaceBitmapILj8EE4WalkEPFvPNS_6mirror6ObjectEPvES7+86) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#4 pc 001821f7 /system/lib/libart.so (ZN3art2gc10accounting10HeapBitmap4WalkEPFvPNS_6mirror6ObjectEPvES6+26) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#5 pc 001a6f93 /system/lib/libart.so (ZN3art2gc4Heap20VisitObjectsInternalEPFvPNS_6mirror6ObjectEPvES5+170) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#6 pc 001d3617 /system/lib/libart.so (_ZN3art5hprof5Hprof10DumpToFileEjj+1910) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#7 pc 001d4705 /system/lib/libart.so (_ZN3art5hprof8DumpHeapEPKcib+3568) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#8 pc 002b72b7 /system/lib/libart.so (_ZN3artL21VMDebug_dumpHprofDataEP7_JNIEnvP7_jclassP8_jstringP8_jobject+174) [armeabi-v7a::7d5172dbf7c131b20157658850cea29b]
#9 pc 025cd5b5 /system/framework/arm/boot.oat (oatexec+2160053) [armeabi::6a3405137d8036189ee7235688990a31]

Steps to Reproduce

[Provide a sample project, a .hprof file or a failing test]

1. I hook libart.so _ZN3artL28VMRuntime_newNonMovableArrayEP7_JNIEnvP8_jobjectP7_jclassi ZN3artL19VMRuntime_addressOfEP7_JNIEnvP8_jobjectS3. _ZN3art3JNI19DeleteWeakGlobalRefEP7_JNIEnvP8_jobject
2. hprof: heap dump 2023-04-13_19-39-50_073.hprof crash

Expected behavior: [What you expect to happen]

Version Information

• LeakCanary version: leakcanary-android:2.7
• Android OS version: 6.0.1
• Gradle version: 7.1.2

Additional Information

Any additional information, configuration or data that might be necessary to reproduce the issue.

[pyricau]

We're using the standard Android heap dumping API. Not sure why it's crashing for you but that shouldn't have anything to do with LeakCanary. Also unclear what you meant by "I hook libart.so "