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Issue 1672033002: Deduplicate fuzz cases on the frontend before they are displayed. (Closed) Base URL: https://skia.googlesource.com/buildbot@remove-overview
Patch Set: merged upstream Created 4 years, 10 months ago
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1 ================================================================= 1 =================================================================
2 ==9140==ERROR: AddressSanitizer: global-buffer-overflow on address 0x00000117762 8 at pc 0x000000a65431 bp 0x7ffd28194d30 sp 0x7ffd28194d28 2 ==9140==ERROR: AddressSanitizer: global-buffer-overflow on address 0x00000117762 8 at pc 0x000000a65431 bp 0x7ffd28194d30 sp 0x7ffd28194d28
3 READ of size 1 at 0x000001177628 thread T0 3 READ of size 1 at 0x000001177628 thread T0
4 #0 0xa65430 in convert_to_8(unsigned int, unsigned int) /tmp/skia/out/Debug/ ../../src/codec/SkMasks.cpp:54:16 4 #0 0xa65430 in convert_to_8(unsigned int, unsigned int) /tmp/skia/out/Debug/ ../../src/codec/SkMasks.cpp:54:16
5 #1 0xa63dee in swizzle_mask24_to_n32_opaque(void*, unsigned char const*, int , SkMasks*, unsigned int, unsigned int) /tmp/skia/out/Debug/../../src/codec/SkMa skSwizzler.cpp:93:23 5 #1 0xa63dee in swizzle_mask24_to_n32_opaque(void*, unsigned char const*, int , SkMasks*, unsigned int, unsigned int) /tmp/skia/out/Debug/../../src/codec/SkMa skSwizzler.cpp:93:23
6 #2 0xa5dfa6 in SkBmpMaskCodec::decodeRows(SkImageInfo const&, void*, unsigne d long, SkCodec::Options const&) /tmp/skia/out/Debug/../../src/codec/SkBmpMaskCo dec.cpp:103:9 6 #2 0xa5dfa6 in SkBmpMaskCodec::decodeRows(SkImageInfo const&, void*, unsigne d long, SkCodec::Options const&) /tmp/skia/out/Debug/../../src/codec/SkBmpMaskCo dec.cpp:103:9
7 #3 0xa5dd2a in SkBmpMaskCodec::onGetPixels(SkImageInfo const&, void*, unsign ed long, SkCodec::Options const&, unsigned int*, int*, int*) /tmp/skia/out/Debug /../../src/codec/SkBmpMaskCodec.cpp:53:16 7 #3 0xc19b94 in piex::(anonymous namespace)::GetPreviewData(std::set<int, std ::less<int>, std::allocator<int> > const&, unsigned int, unsigned int, piex::Str eamInterface*, piex::TiffContent*, piex::PreviewImageData*) /tmp/skia/out/Debug/ ../../third_party/externals/piex/src/piex.cc:59:10
8 #4 0xa43e9c in SkCodec::getPixels(SkImageInfo const&, void*, unsigned long, SkCodec::Options const*, unsigned int*, int*) /tmp/skia/out/Debug/../../src/code c/SkCodec.cpp:204:27 8 #4 0xc19850 in piex::(anonymous namespace)::GetPreviewData(std::set<int, std ::less<int>, std::allocator<int> > const&, unsigned int, piex::StreamInterface*, piex::PreviewImageData*) /tmp/skia/out/Debug/../../third_party/externals/piex/s rc/piex.cc:68:10
9 #5 0x72c2dc in fuzz_img(SkData*) /tmp/skia/out/Debug/../../fuzz/fuzz.cpp:119 :13 9 #5 0x72c2dc in fuzz_img(SkData*) /tmp/skia/out/Debug/../../fuzz/fuzz.cpp:119 :13
10 #6 0x72bd09 in main /tmp/skia/out/Debug/../../fuzz/fuzz.cpp:53:30 10 #6 0x72bd09 in main /tmp/skia/out/Debug/../../fuzz/fuzz.cpp:53:30
11 #7 0x7f4ae3494ec4 in __libc_start_main /tmp/tmp.Htw1L27e9P/csu/libc-start.c: 287 11 #7 0x7f4ae3494ec4 in __libc_start_main /tmp/tmp.Htw1L27e9P/csu/libc-start.c: 287
12 #8 0x68399f in _start (/tmp/executables/skcodec/analyzer0/fuzz_asan_debug+0x 68399f) 12 #8 0x68399f in _start (/tmp/executables/skcodec/analyzer0/fuzz_asan_debug+0x 68399f)
13 13
14 0x000001177628 is located 24 bytes to the left of global variable '<string liter al>' defined in '../../src/gpu/gl/GrGLGpu.cpp:305:17' (0x1177640) of size 16 14 0x000001177628 is located 24 bytes to the left of global variable '<string liter al>' defined in '../../src/gpu/gl/GrGLGpu.cpp:305:17' (0x1177640) of size 16
15 '<string literal>' is ascii string 'Disable(0x0B42)' 15 '<string literal>' is ascii string 'Disable(0x0B42)'
16 0x000001177628 is located 35 bytes to the right of global variable '<string lite ral>' defined in '../../src/gpu/gl/GrGLGpu.cpp:305:17' (0x11775e0) of size 37 16 0x000001177628 is located 35 bytes to the right of global variable '<string lite ral>' defined in '../../src/gpu/gl/GrGLGpu.cpp:305:17' (0x11775e0) of size 37
17 '<string literal>' is ascii string '../../src/gpu/gl/GrGLGpu.cpp(305) : ' 17 '<string literal>' is ascii string '../../src/gpu/gl/GrGLGpu.cpp(305) : '
18 SUMMARY: AddressSanitizer: global-buffer-overflow /tmp/skia/out/Debug/../../src/ codec/SkMasks.cpp:54 convert_to_8(unsigned int, unsigned int) 18 SUMMARY: AddressSanitizer: global-buffer-overflow /tmp/skia/out/Debug/../../src/ codec/SkMasks.cpp:54 convert_to_8(unsigned int, unsigned int)
(...skipping 24 matching lines...) Expand all
43 Global redzone: f9 43 Global redzone: f9
44 Global init order: f6 44 Global init order: f6
45 Poisoned by user: f7 45 Poisoned by user: f7
46 Container overflow: fc 46 Container overflow: fc
47 Array cookie: ac 47 Array cookie: ac
48 Intra object redzone: bb 48 Intra object redzone: bb
49 ASan internal: fe 49 ASan internal: fe
50 Left alloca redzone: ca 50 Left alloca redzone: ca
51 Right alloca redzone: cb 51 Right alloca redzone: cb
52 ==9140==ABORTING 52 ==9140==ABORTING
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