# mp42aac $FILE out.aac
ASAN:DEADLYSIGNAL
=================================================================
==11595==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x0000005b27fe bp 0x7ffce60a67e0 sp 0x7ffce60a67c0 T0)
==11595==The signal is caused by a READ memory access.
==11595==Hint: address points to the zero page.
#0 0x5b27fd in AP4_DataAtom::~AP4_DataAtom() /tmp/Bento4-1.5.0-617/Source/C++/MetaData/Ap4MetaData.cpp:1357:5
#1 0x5b27fd in AP4_DataAtom::~AP4_DataAtom() /tmp/Bento4-1.5.0-617/Source/C++/MetaData/Ap4MetaData.cpp:1356
#2 0x5bf8d4 in AP4_List<AP4_Atom>::DeleteReferences() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4List.h:476:9
#3 0x5bf8d4 in AP4_AtomParent::~AP4_AtomParent() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4Atom.cpp:512
#4 0x60e6d8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48:7
#5 0x60e6d8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48
#6 0x5bf8d4 in AP4_List<AP4_Atom>::DeleteReferences() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4List.h:476:9
#7 0x5bf8d4 in AP4_AtomParent::~AP4_AtomParent() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4Atom.cpp:512
#8 0x60e6d8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48:7
#9 0x60e6d8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48
#10 0x5bf8d4 in AP4_List<AP4_Atom>::DeleteReferences() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4List.h:476:9
#11 0x5bf8d4 in AP4_AtomParent::~AP4_AtomParent() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4Atom.cpp:512
#12 0x60e6d8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48:7
#13 0x60e6d8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48
#14 0x5bf8d4 in AP4_List<AP4_Atom>::DeleteReferences() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4List.h:476:9
#15 0x5bf8d4 in AP4_AtomParent::~AP4_AtomParent() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4Atom.cpp:512
#16 0x60e6d8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48:7
#17 0x60e6d8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48
#18 0x5bf8d4 in AP4_List<AP4_Atom>::DeleteReferences() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4List.h:476:9
#19 0x5bf8d4 in AP4_AtomParent::~AP4_AtomParent() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4Atom.cpp:512
#20 0x553af8 in AP4_ContainerAtom::~AP4_ContainerAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4ContainerAtom.h:48:7
#21 0x553af8 in AP4_MoovAtom::~AP4_MoovAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4MoovAtom.h:47
#22 0x553af8 in AP4_MoovAtom::~AP4_MoovAtom() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4MoovAtom.h:47
#23 0x5bf8d4 in AP4_List<AP4_Atom>::DeleteReferences() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4List.h:476:9
#24 0x5bf8d4 in AP4_AtomParent::~AP4_AtomParent() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4Atom.cpp:512
#25 0x54f634 in AP4_File::~AP4_File() /tmp/Bento4-1.5.0-617/Source/C++/Core/Ap4File.cpp:85:1
#26 0x5433c4 in main /tmp/Bento4-1.5.0-617/Source/C++/Apps/Mp42Aac/Mp42Aac.cpp:292:5
#27 0x7f0ba50e1680 in __libc_start_main /var/tmp/portage/sys-libs/glibc-2.23-r4/work/glibc-2.23/csu/../csu/libc-start.c:289
#28 0x44f3f8 in _start (/usr/bin/mp42aac+0x44f3f8)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /tmp/Bento4-1.5.0-617/Source/C++/MetaData/Ap4MetaData.cpp:1357:5 in AP4_DataAtom::~AP4_DataAtom()
==11595==ABORTING
Audio Track:
duration: 7848 ms
sample count: 16
On 1.5.0-617:
Testcase:
https://github.com/asarubbo/poc/blob/master/00338-bento4-NULLptr-AP4_DataAtom_AP4_DataAtom
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