Feat: add 5 tasks for leptonica in Ubuntu 20.04

projects/leptonica/arvo_21435/crash.log

@@ -0,0 +1,64 @@
+Accepting input from '/tmp/poc'
+Usage for fuzzing: honggfuzz -P [flags] -- /out/pix_rotate_shear_fuzzer
+Bad file: amount too big: 129236992
+Bad file: amount too big: 590148
+Bad file: amount too big: 33619968
+=================================================================
+==39304==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x77f7638fcbe3 at pc 0x00000058a33b bp 0x7ffe55ceb610 sp 0x7ffe55ceb608
+WRITE of size 1 at 0x77f7638fcbe3 thread T0
+SCARINESS: 31 (1-byte-write-heap-buffer-overflow)
+    #0 0x58a33a in pixReadFromTiffStream /src/leptonica/src/tiffio.c:627:21
+    #1 0x591d55 in pixReadMemTiff /src/leptonica/src/tiffio.c:2592:24
+    #2 0x53b0c6 in pixReadMem /src/leptonica/src/readfile.c:881:20
+    #3 0x4c7f97 in LLVMFuzzerTestOneInput /src/pix_rotate_shear_fuzzer.cc:59:14
+    #4 0xdb5f67 in main (/out/pix_rotate_shear_fuzzer+0xdb5f67)
+    #5 0x77f766a1e83f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+    #6 0x41ca98 in _start (/out/pix_rotate_shear_fuzzer+0x41ca98)
+
+DEDUP_TOKEN: pixReadFromTiffStream--pixReadMemTiff--pixReadMem
+0x77f7638fcbe3 is located 3 bytes to the right of 1229792-byte region [0x77f7637d0800,0x77f7638fcbe0)
+allocated by thread T0 here:
+    #0 0x49567d in malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:145:3
+    #1 0x4c8536 in pixCreateNoInit /src/leptonica/src/pix1.c:345:29
+    #2 0x4c8308 in pixCreate /src/leptonica/src/pix1.c:312:17
+    #3 0x5885d3 in pixReadFromTiffStream /src/leptonica/src/tiffio.c:551:16
+    #4 0x591d55 in pixReadMemTiff /src/leptonica/src/tiffio.c:2592:24
+    #5 0x53b0c6 in pixReadMem /src/leptonica/src/readfile.c:881:20
+    #6 0x4c7f97 in LLVMFuzzerTestOneInput /src/pix_rotate_shear_fuzzer.cc:59:14
+    #7 0xdb5f67 in main (/out/pix_rotate_shear_fuzzer+0xdb5f67)
+
+DEDUP_TOKEN: malloc--pixCreateNoInit--pixCreate
+SUMMARY: AddressSanitizer: heap-buffer-overflow /src/leptonica/src/tiffio.c:627:21 in pixReadFromTiffStream
+Shadow bytes around the buggy address:
+  0x0eff6c717920: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0eff6c717930: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0eff6c717940: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0eff6c717950: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0eff6c717960: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+=>0x0eff6c717970: 00 00 00 00 00 00 00 00 00 00 00 00[fa]fa fa fa
+  0x0eff6c717980: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0eff6c717990: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0eff6c7179a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0eff6c7179b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0eff6c7179c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+Shadow byte legend (one shadow byte represents 8 application bytes):
+  Addressable:           00
+  Partially addressable: 01 02 03 04 05 06 07 
+  Heap left redzone:       fa
+  Freed heap region:       fd
+  Stack left redzone:      f1
+  Stack mid redzone:       f2
+  Stack right redzone:     f3
+  Stack after return:      f5
+  Stack use after scope:   f8
+  Global redzone:          f9
+  Global init order:       f6
+  Poisoned by user:        f7
+  Container overflow:      fc
+  Array cookie:            ac
+  Intra object redzone:    bb
+  ASan internal:           fe
+  Left alloca redzone:     ca
+  Right alloca redzone:    cb
+  Shadow gap:              cc
+==39304==ABORTING

projects/leptonica/arvo_21435/poc.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f191bfe59f199b83ac995f07aad5e99b9239ed933693fa58ac8b683b612926dd
+size 7728

projects/leptonica/arvo_21435/src.tgz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99446802a83c76864d3ad55a7fb19671f21462fca3ca9331fddd080654f5f717
+size 25357709

projects/leptonica/arvo_22140/crash.log

@@ -0,0 +1,70 @@
+======================= INFO =========================
+This binary is built for AFL-fuzz.
+To run the target function on individual input(s) execute this:
+  /out/colorquant_fuzzer < INPUT_FILE
+or
+  /out/colorquant_fuzzer INPUT_FILE1 [INPUT_FILE2 ... ]
+To fuzz with afl-fuzz execute this:
+  afl-fuzz [afl-flags] /out/colorquant_fuzzer [-N]
+afl-fuzz will run N iterations before re-spawning the process (default: 1000)
+======================================================
+Reading 36 bytes from /tmp/poc
+=================================================================
+==74966==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000033f at pc 0x0000005017d5 bp 0x7ffe4edee430 sp 0x7ffe4edee428
+READ of size 1 at 0x60200000033f thread T0
+SCARINESS: 12 (1-byte-read-heap-buffer-overflow)
+    #0 0x5017d4 in pixFewColorsOctcubeQuantMixed /src/leptonica/src/colorquant1.c:3383:19
+    #1 0x4ca144 in LLVMFuzzerTestOneInput /src/leptonica/prog/fuzzing/colorquant_fuzzer.cc:34:12
+    #2 0xf62cee in ExecuteFilesOnyByOne /src/libfuzzer/afl/afl_driver.cpp:216:5
+    #3 0xf62cee in main /src/libfuzzer/afl/afl_driver.cpp:253:12
+    #4 0x7d739448b83f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+    #5 0x41e9e8 in _start (/out/colorquant_fuzzer+0x41e9e8)
+
+DEDUP_TOKEN: pixFewColorsOctcubeQuantMixed--LLVMFuzzerTestOneInput--ExecuteFilesOnyByOne
+0x60200000033f is located 3 bytes to the right of 12-byte region [0x602000000330,0x60200000033c)
+allocated by thread T0 here:
+    #0 0x4975cd in malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:145:3
+    #1 0x577a96 in pixCreateNoInit /src/leptonica/src/pix1.c:345:29
+    #2 0x577878 in pixCreate /src/leptonica/src/pix1.c:312:17
+    #3 0x4ff2d7 in pixFewColorsOctcubeQuant1 /src/leptonica/src/colorquant1.c:3031:12
+    #4 0x500f32 in pixFewColorsOctcubeQuantMixed /src/leptonica/src/colorquant1.c:3335:17
+    #5 0x4ca144 in LLVMFuzzerTestOneInput /src/leptonica/prog/fuzzing/colorquant_fuzzer.cc:34:12
+    #6 0xf62cee in ExecuteFilesOnyByOne /src/libfuzzer/afl/afl_driver.cpp:216:5
+    #7 0xf62cee in main /src/libfuzzer/afl/afl_driver.cpp:253:12
+    #8 0x7d739448b83f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+
+DEDUP_TOKEN: malloc--pixCreateNoInit--pixCreate
+SUMMARY: AddressSanitizer: heap-buffer-overflow /src/leptonica/src/colorquant1.c:3383:19 in pixFewColorsOctcubeQuantMixed
+Shadow bytes around the buggy address:
+  0x0c047fff8010: fa fa 00 04 fa fa fd fd fa fa fd fa fa fa fd fa
+  0x0c047fff8020: fa fa fd fa fa fa fd fd fa fa fd fa fa fa fd fa
+  0x0c047fff8030: fa fa fd fd fa fa fd fa fa fa fd fa fa fa fd fa
+  0x0c047fff8040: fa fa fd fd fa fa fd fd fa fa fd fa fa fa fd fa
+  0x0c047fff8050: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
+=>0x0c047fff8060: fa fa 00 00 fa fa 00[04]fa fa 00 04 fa fa fa fa
+  0x0c047fff8070: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8090: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff80a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff80b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+Shadow byte legend (one shadow byte represents 8 application bytes):
+  Addressable:           00
+  Partially addressable: 01 02 03 04 05 06 07 
+  Heap left redzone:       fa
+  Freed heap region:       fd
+  Stack left redzone:      f1
+  Stack mid redzone:       f2
+  Stack right redzone:     f3
+  Stack after return:      f5
+  Stack use after scope:   f8
+  Global redzone:          f9
+  Global init order:       f6
+  Poisoned by user:        f7
+  Container overflow:      fc
+  Array cookie:            ac
+  Intra object redzone:    bb
+  ASan internal:           fe
+  Left alloca redzone:     ca
+  Right alloca redzone:    cb
+  Shadow gap:              cc
+==74966==ABORTING

projects/leptonica/arvo_22140/poc.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51765d57e944ccbe5cb5415d59f7c5a062bfdbc52c9d587cf37f6505c59a14ee
+size 36

projects/leptonica/arvo_22140/src.tgz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5c49be0393c104bfaa663cb4d6154c200386749e1ea5b13f41918f8c83fda5b
+size 25573154

projects/leptonica/arvo_22295/crash.log

@@ -0,0 +1,58 @@
+Accepting input from '/tmp/poc'
+Usage for fuzzing: honggfuzz -P [flags] -- /out/enhance_fuzzer
+=================================================================
+==38118==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000003e at pc 0x00000051b970 bp 0x7ffe5bf11a70 sp 0x7ffe5bf11a68
+READ of size 1 at 0x60200000003e thread T0
+SCARINESS: 12 (1-byte-read-heap-buffer-overflow)
+    #0 0x51b96f in pixGetRGBComponentCmap /src/leptonica/src/pix2.c:2635:34
+    #1 0x50fa59 in pixGetRGBComponent /src/leptonica/src/pix2.c:2481:16
+    #2 0x4ccc9c in pixUnsharpMasking /src/leptonica/src/enhance.c:1029:16
+    #3 0x4c7ad4 in LLVMFuzzerTestOneInput /src/leptonica/prog/fuzzing/enhance_fuzzer.cc:24:16
+    #4 0xfd961d in main (/out/enhance_fuzzer+0xfd961d)
+    #5 0x7dd1a299383f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+    #6 0x41cb98 in _start (/out/enhance_fuzzer+0x41cb98)
+
+DEDUP_TOKEN: pixGetRGBComponentCmap--pixGetRGBComponent--pixUnsharpMasking
+0x60200000003e is located 6 bytes to the right of 8-byte region [0x602000000030,0x602000000038)
+allocated by thread T0 here:
+    #0 0x4954b2 in calloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:154:3
+    #1 0x69ef31 in pixReadMemBmp /src/leptonica/src/bmpio.c:259:35
+    #2 0x5e4ee9 in pixReadMem /src/leptonica/src/readfile.c:859:20
+    #3 0x4c794c in LLVMFuzzerTestOneInput /src/leptonica/prog/fuzzing/enhance_fuzzer.cc:17:15
+    #4 0xfd961d in main (/out/enhance_fuzzer+0xfd961d)
+
+DEDUP_TOKEN: calloc--pixReadMemBmp--pixReadMem
+SUMMARY: AddressSanitizer: heap-buffer-overflow /src/leptonica/src/pix2.c:2635:34 in pixGetRGBComponentCmap
+Shadow bytes around the buggy address:
+  0x0c047fff7fb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7fc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7fd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7fe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+=>0x0c047fff8000: fa fa 00 07 fa fa 00[fa]fa fa fd fd fa fa 00 00
+  0x0c047fff8010: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
+  0x0c047fff8020: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
+  0x0c047fff8030: fa fa fd fa fa fa fd fa fa fa fd fd fa fa fa fa
+  0x0c047fff8040: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+Shadow byte legend (one shadow byte represents 8 application bytes):
+  Addressable:           00
+  Partially addressable: 01 02 03 04 05 06 07 
+  Heap left redzone:       fa
+  Freed heap region:       fd
+  Stack left redzone:      f1
+  Stack mid redzone:       f2
+  Stack right redzone:     f3
+  Stack after return:      f5
+  Stack use after scope:   f8
+  Global redzone:          f9
+  Global init order:       f6
+  Poisoned by user:        f7
+  Container overflow:      fc
+  Array cookie:            ac
+  Intra object redzone:    bb
+  ASan internal:           fe
+  Left alloca redzone:     ca
+  Right alloca redzone:    cb
+  Shadow gap:              cc
+==38118==ABORTING

projects/leptonica/arvo_22295/poc.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db353fcff302154b97fab39b511f07660fe31c6f02848dc607d315ae60aad5fe
+size 190

projects/leptonica/arvo_22295/src.tgz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a97728e6fe2a21728b191051dea7a95ce30c5cf88816a22817964e4f9286b42f
+size 25580300

projects/leptonica/arvo_23433/crash.log

@@ -0,0 +1,64 @@
+Accepting input from '/tmp/poc'
+Usage for fuzzing: honggfuzz -P [flags] -- /out/ccbord_fuzzer
+=================================================================
+==38140==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x612000000324 at pc 0x0000004cb4e3 bp 0x7ffd2598f380 sp 0x7ffd2598f378
+READ of size 4 at 0x612000000324 thread T0
+SCARINESS: 27 (4-byte-read-heap-buffer-overflow-far-from-bounds)
+    #0 0x4cb4e2 in findNextBorderPixel /src/leptonica/src/ccbord.c:1084:15
+    #1 0x4d63f4 in pixGetHoleBorder /src/leptonica/src/ccbord.c:1034:9
+    #2 0x4c97dc in pixGetCCBorders /src/leptonica/src/ccbord.c:742:9
+    #3 0x4c88b5 in pixGetAllCCBorders /src/leptonica/src/ccbord.c:605:15
+    #4 0x4c72bb in LLVMFuzzerTestOneInput /src/leptonica/prog/fuzzing/ccbord_fuzzer.cc:17:12
+    #5 0xfe1ebd in main (/out/ccbord_fuzzer+0xfe1ebd)
+    #6 0x784f9a7c683f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+    #7 0x41cb98 in _start (/out/ccbord_fuzzer+0x41cb98)
+
+DEDUP_TOKEN: findNextBorderPixel--pixGetHoleBorder--pixGetCCBorders
+0x612000000324 is located 68 bytes to the right of 288-byte region [0x6120000001c0,0x6120000002e0)
+allocated by thread T0 here:
+    #0 0x494e9d in malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:145:3
+    #1 0x4e6eb7 in pixdata_malloc /src/leptonica/src/pix1.c:245:12
+    #2 0x4e64a8 in pixCreateNoInit /src/leptonica/src/pix1.c:351:29
+    #3 0x4e6288 in pixCreate /src/leptonica/src/pix1.c:318:17
+    #4 0x539058 in pixClipRectangle /src/leptonica/src/pix5.c:1051:17
+    #5 0x4d77dc in pixConnCompPixa /src/leptonica/src/conncomp.c:260:16
+    #6 0x4d6808 in pixConnComp /src/leptonica/src/conncomp.c:167:16
+    #7 0x4c8752 in pixGetAllCCBorders /src/leptonica/src/ccbord.c:582:17
+    #8 0x4c72bb in LLVMFuzzerTestOneInput /src/leptonica/prog/fuzzing/ccbord_fuzzer.cc:17:12
+    #9 0xfe1ebd in main (/out/ccbord_fuzzer+0xfe1ebd)
+
+DEDUP_TOKEN: malloc--pixdata_malloc--pixCreateNoInit
+SUMMARY: AddressSanitizer: heap-buffer-overflow /src/leptonica/src/ccbord.c:1084:15 in findNextBorderPixel
+Shadow bytes around the buggy address:
+  0x0c247fff8010: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
+  0x0c247fff8020: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
+  0x0c247fff8030: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
+  0x0c247fff8040: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c247fff8050: 00 00 00 00 00 00 00 00 00 00 00 00 fa fa fa fa
+=>0x0c247fff8060: fa fa fa fa[fa]fa fa fa fd fd fd fd fd fd fd fd
+  0x0c247fff8070: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
+  0x0c247fff8080: fd fd fd fd fd fd fd fd fd fd fd fd fa fa fa fa
+  0x0c247fff8090: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
+  0x0c247fff80a0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
+  0x0c247fff80b0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
+Shadow byte legend (one shadow byte represents 8 application bytes):
+  Addressable:           00
+  Partially addressable: 01 02 03 04 05 06 07 
+  Heap left redzone:       fa
+  Freed heap region:       fd
+  Stack left redzone:      f1
+  Stack mid redzone:       f2
+  Stack right redzone:     f3
+  Stack after return:      f5
+  Stack use after scope:   f8
+  Global redzone:          f9
+  Global init order:       f6
+  Poisoned by user:        f7
+  Container overflow:      fc
+  Array cookie:            ac
+  Intra object redzone:    bb
+  ASan internal:           fe
+  Left alloca redzone:     ca
+  Right alloca redzone:    cb
+  Shadow gap:              cc
+==38140==ABORTING

projects/leptonica/arvo_23433/poc.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2f903ebb46b9340b50d128db6b0d0f35e83745eb8058b2078ed5b6f41a3c1da
+size 548

projects/leptonica/arvo_23433/src.tgz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a3559ff423d7bd29e6bea8218069745c4ada961912c70982a67d08bb7a997dac
+size 25599530

projects/leptonica/arvo_23654/crash.log

@@ -0,0 +1,59 @@
+Accepting input from '/tmp/poc'
+Usage for fuzzing: honggfuzz -P [flags] -- /out/pix_rotate_shear_fuzzer
+=================================================================
+==38258==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000000138 at pc 0x00000058ab5d bp 0x7ffd57445a70 sp 0x7ffd57445a68
+READ of size 1 at 0x602000000138 thread T0
+SCARINESS: 12 (1-byte-read-heap-buffer-overflow)
+    #0 0x58ab5c in pixReadFromTiffStream /src/leptonica/src/tiffio.c:617:17
+    #1 0x592565 in pixReadMemTiff /src/leptonica/src/tiffio.c:2602:24
+    #2 0x53b831 in pixReadMem /src/leptonica/src/readfile.c:882:20
+    #3 0x4c738c in LLVMFuzzerTestOneInput /src/leptonica/prog/fuzzing/pix_rotate_shear_fuzzer.cc:46:14
+    #4 0xfe24bd in main (/out/pix_rotate_shear_fuzzer+0xfe24bd)
+    #5 0x71a824a0183f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
+    #6 0x41cb98 in _start (/out/pix_rotate_shear_fuzzer+0x41cb98)
+
+DEDUP_TOKEN: pixReadFromTiffStream--pixReadMemTiff--pixReadMem
+0x602000000138 is located 0 bytes to the right of 8-byte region [0x602000000130,0x602000000138)
+allocated by thread T0 here:
+    #0 0x495012 in calloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:154:3
+    #1 0x58979c in pixReadFromTiffStream /src/leptonica/src/tiffio.c:605:30
+    #2 0x592565 in pixReadMemTiff /src/leptonica/src/tiffio.c:2602:24
+    #3 0x53b831 in pixReadMem /src/leptonica/src/readfile.c:882:20
+    #4 0x4c738c in LLVMFuzzerTestOneInput /src/leptonica/prog/fuzzing/pix_rotate_shear_fuzzer.cc:46:14
+    #5 0xfe24bd in main (/out/pix_rotate_shear_fuzzer+0xfe24bd)
+
+DEDUP_TOKEN: calloc--pixReadFromTiffStream--pixReadMemTiff
+SUMMARY: AddressSanitizer: heap-buffer-overflow /src/leptonica/src/tiffio.c:617:17 in pixReadFromTiffStream
+Shadow bytes around the buggy address:
+  0x0c047fff7fd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7fe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff7ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+  0x0c047fff8000: fa fa 00 07 fa fa 00 00 fa fa fd fa fa fa 01 fa
+  0x0c047fff8010: fa fa fd fa fa fa 00 00 fa fa fd fa fa fa 02 fa
+=>0x0c047fff8020: fa fa 00 00 fa fa 00[fa]fa fa fa fa fa fa fa fa
+  0x0c047fff8030: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8040: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8060: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x0c047fff8070: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+Shadow byte legend (one shadow byte represents 8 application bytes):
+  Addressable:           00
+  Partially addressable: 01 02 03 04 05 06 07 
+  Heap left redzone:       fa
+  Freed heap region:       fd
+  Stack left redzone:      f1
+  Stack mid redzone:       f2
+  Stack right redzone:     f3
+  Stack after return:      f5
+  Stack use after scope:   f8
+  Global redzone:          f9
+  Global init order:       f6
+  Poisoned by user:        f7
+  Container overflow:      fc
+  Array cookie:            ac
+  Intra object redzone:    bb
+  ASan internal:           fe
+  Left alloca redzone:     ca
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