A SEGV signal occurred when running mp4compact

[swtkiwi]

A SEGV signal occurred when running mp4compact at Ap4StcoAtom.cpp:142

ASAN:SIGSEGV
=================================================================
==30883==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000030 (pc 0x000000474645 bp 0x7ffd435fb8c0 sp 0x7ffd435fb8a0 T0)
    #0 0x474644 in AP4_StcoAtom::AdjustChunkOffsets(int) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4StcoAtom.cpp:142
    #1 0x4f014e in AP4_TrakAtom::AdjustChunkOffsets(long long) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4TrakAtom.cpp:318
    #2 0x52e10e in AP4_Processor::Process(AP4_ByteStream&, AP4_ByteStream&, AP4_ByteStream*, AP4_Processor::ProgressListener*, AP4_AtomFactory&) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4Processor.cpp:640
    #3 0x52fb9e in AP4_Processor::Process(AP4_ByteStream&, AP4_ByteStream&, AP4_Processor::ProgressListener*, AP4_AtomFactory&) /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4Processor.cpp:761
    #4 0x4515ea in main /home/mfc_fuzz/Bento4/Source/C++/Apps/Mp4Compact/Mp4Compact.cpp:220
    #5 0x7fb7a3da382f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
    #6 0x44f908 in _start (/home/sandy/swt_fuzz/Bento4/cmakebuild/mp4compact+0x44f908)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /home/mfc_fuzz/Bento4/Source/C++/Core/Ap4StcoAtom.cpp:142 AP4_StcoAtom::AdjustChunkOffsets(int)
==30883==ABORTING

The testing program is mp4compact.
And the input file has been put at: https://github.com/fCorleone/fuzz_programs/blob/master/Bento4/test2