python3 infra/helper.py reproduce libpng libpng_read_fuzzer $(pwd)/pov.bin
INFO:__main__:Running: docker run --privileged --shm-size=2g --platform linux/amd64 --rm -i -e HELPER=True -e -v /Users/ret2libc/projects/oss-fuzz/build/out/libpng:/out -v /Users/ret2libc/projects/oss-fuzz/pov.bin:/testcase -t gcr.io/oss-fuzz-base/base-runner:latest reproduce libpng_read_fuzzer -runs=100.

python3 infra/helper.py reproduce libpng libpng_read_fuzzer $(pwd)/pov.bin
INFO:__main__:Running: docker run --privileged --shm-size=2g --platform linux/amd64 --rm -i -e HELPER=True -e -v /Users/ret2libc/projects/oss-fuzz/build/out/libpng:/out -v /Users/ret2libc/projects/oss-fuzz/pov.bin:/testcase -t gcr.io/oss-fuzz-base/base-runner:manifest-arm64v8 reproduce libpng_read_fuzzer -runs=100.
+ FUZZER=libpng_read_fuzzer
+ shift
+ '[' '!' -v TESTCASE ']'
+ TESTCASE=/testcase
+ '[' '!' -f /testcase ']'
+ export RUN_FUZZER_MODE=interactive
+ RUN_FUZZER_MODE=interactive
+ export FUZZING_ENGINE=libfuzzer
+ FUZZING_ENGINE=libfuzzer
+ export SKIP_SEED_CORPUS=1
+ SKIP_SEED_CORPUS=1
+ run_fuzzer libpng_read_fuzzer -runs=100 /testcase
/out/libpng_read_fuzzer -rss_limit_mb=2560 -timeout=25 -runs=100 /testcase -dict=png.dict -timeout_exitcode=0 < /dev/null
Dictionary: 28 entries
INFO: Running with entropic power schedule (0xFF, 100).
INFO: Seed: 459535906
INFO: Loaded 1 modules   (5705 inline 8-bit counters): 5705 [0x6557f0, 0x656e39),
INFO: Loaded 1 PC tables (5705 PCs): 5705 [0x5f70b0,0x60d540),
/out/libpng_read_fuzzer: Running 1 inputs 100 time(s) each.
Running: /testcase
=================================================================
==17==ERROR: AddressSanitizer: dynamic-stack-buffer-overflow on address 0xffffe61c7f72 at pc 0x000000595d10 bp 0xffffe61c7ef0 sp 0xffffe61c7ee8
READ of size 2 at 0xffffe61c7f72 thread T0
SCARINESS: 29 (2-byte-read-dynamic-stack-buffer-overflow)
    #0 0x595d0c in OSS_FUZZ_png_handle_iCCP /src/libpng/pngrutil.c:1447:10
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