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projects/fio/arvo_29564/crash.log ADDED
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+ INFO: Running with entropic power schedule (0xFF, 100).
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+ INFO: Seed: 585882114
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+ INFO: Loaded 1 modules (14747 inline 8-bit counters): 14747 [0xb0fb80, 0xb1351b),
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+ INFO: Loaded 1 PC tables (14747 PCs): 14747 [0x72a0b0,0x763a60),
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+ /out/fuzz_parseini: Running 1 inputs 1 time(s) each.
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+ Running: /tmp/poc
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+ =================================================================
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+ ==2067==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000001638 at pc 0x00000052e517 bp 0x7ffc36977350 sp 0x7ffc36976b18
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+ READ of size 5 at 0x602000001638 thread T0
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+ SCARINESS: 18 (5-byte-read-heap-buffer-overflow)
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+ #0 0x52e516 in __asan_memcpy /src/llvm-project/compiler-rt/lib/asan/asan_interceptors_memintrinsics.cpp:22:3
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+ #1 0x6013ba in memcpy /usr/include/x86_64-linux-gnu/bits/string3.h:53:10
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+ #2 0x6013ba in fio_keyword_replace /src/fio/options.c:5121:5
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+ #3 0x5fcef5 in dup_and_sub_options /src/fio/options.c:5150:18
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+ #4 0x5fc7a4 in fio_options_parse /src/fio/options.c:5195:14
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+ #5 0x58f200 in __parse_jobs_ini /src/fio/init.c:2076:9
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+ #6 0x58e5be in parse_jobs_ini /src/fio/init.c:2127:9
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+ #7 0x562f20 in LLVMFuzzerTestOneInput /src/fio/t/fuzz/fuzz_parseini.c:38:2
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+ #8 0x466671 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:599:15
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+ #9 0x450332 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:323:6
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+ #10 0x456686 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:856:9
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+ #11 0x480692 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
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+ #12 0x7fa79379b83f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
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+ #13 0x42aed8 in _start (/out/fuzz_parseini+0x42aed8)
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+
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+ DEDUP_TOKEN: __asan_memcpy--memcpy--fio_keyword_replace
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+ 0x602000001638 is located 0 bytes to the right of 8-byte region [0x602000001630,0x602000001638)
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+ allocated by thread T0 here:
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+ #0 0x51ad84 in __strdup /src/llvm-project/compiler-rt/lib/asan/asan_interceptors.cpp:468:3
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+ #1 0x5fc648 in fio_option_dup_subs /src/fio/options.c:5086:9
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+ #2 0x5fcecf in dup_and_sub_options /src/fio/options.c:5147:18
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+ #3 0x5fc7a4 in fio_options_parse /src/fio/options.c:5195:14
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+ #4 0x58f200 in __parse_jobs_ini /src/fio/init.c:2076:9
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+ #5 0x58e5be in parse_jobs_ini /src/fio/init.c:2127:9
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+ #6 0x562f20 in LLVMFuzzerTestOneInput /src/fio/t/fuzz/fuzz_parseini.c:38:2
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+ #7 0x466671 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:599:15
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+ #8 0x450332 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:323:6
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+ #9 0x456686 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:856:9
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+ #10 0x480692 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
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+ #11 0x7fa79379b83f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
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+
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+ DEDUP_TOKEN: __strdup--fio_option_dup_subs--dup_and_sub_options
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+ SUMMARY: AddressSanitizer: heap-buffer-overflow /src/llvm-project/compiler-rt/lib/asan/asan_interceptors_memintrinsics.cpp:22:3 in __asan_memcpy
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+ Shadow bytes around the buggy address:
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+ 0x0c047fff8270: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
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+ 0x0c047fff8280: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
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+ 0x0c047fff8290: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
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+ 0x0c047fff82a0: fa fa fd fa fa fa fd fa fa fa fd fa fa fa fd fa
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+ 0x0c047fff82b0: fa fa 00 03 fa fa 06 fa fa fa 01 fa fa fa 00 fa
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+ =>0x0c047fff82c0: fa fa 00 fa fa fa 00[fa]fa fa 00 fa fa fa fa fa
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+ 0x0c047fff82d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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+ 0x0c047fff82e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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+ 0x0c047fff82f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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+ 0x0c047fff8300: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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+ 0x0c047fff8310: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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+ Shadow byte legend (one shadow byte represents 8 application bytes):
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+ Addressable: 00
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+ Partially addressable: 01 02 03 04 05 06 07
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+ Heap left redzone: fa
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+ Freed heap region: fd
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+ Stack left redzone: f1
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+ Stack mid redzone: f2
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+ Stack right redzone: f3
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+ Stack after return: f5
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+ Stack use after scope: f8
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+ Global redzone: f9
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+ Global init order: f6
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+ Poisoned by user: f7
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+ Container overflow: fc
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+ Array cookie: ac
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+ Intra object redzone: bb
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+ ASan internal: fe
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+ Left alloca redzone: ca
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+ Right alloca redzone: cb
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+ Shadow gap: cc
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+ ==2067==ABORTING
projects/fio/arvo_29564/src.tgz CHANGED
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