Status: Available
Owner: jz...@
google.comLabels: Type-Bug Pri-2
New issue 1767 by jz...@
google.com: integer sanitizer warnings in VP9 ResizeTest
https://bugs.chromium.org/p/webm/issues/detail?id=1767v1.11.0-225-g8f56e1c07
Currently only realtime is tested with VP9 [1], unlike VP8 which uses ONE_PASS_TEST_MODES. Matching that instantiation will show some integer sanitizer warnings [2], full log attached.
$ source tools/set_analyzer_env.sh integer
$ LDFLAGS="-fsanitize=integer --rtlib=compiler-rt -lgcc_s" ../configure --target=x86-linux-gcc --enable-ccache --enable-vp9-temporal-denoising --disable-dependency-tracking --enable-debug --disable-install-docs --disable-optimizations
[1]
https://chromium.googlesource.com/webm/libvpx/+/8f56e1c074712ffa937dc48a14d4b01e378a170f/test/resize_test.cc#799[2]
../vp9/encoder/vp9_segmentation.c:42:36: runtime error: implicit conversion from type 'int' of value -9 (32-bit, signed) to type 'unsigned int' changed the value to 4294967287 (32-bit, unsigned)
../vpx_dsp/x86/sum_squares_sse2.c:36:52: runtime error: implicit conversion from type 'unsigned int' of value 4294967295 (32-bit, unsigned) to type 'int' changed the value to -1 (32-bit, signed)
../vpx_dsp/x86/sum_squares_sse2.c:36:67: runtime error: implicit conversion from type 'unsigned int' of value 4294967295 (32-bit, unsigned) to type 'int' changed the value to -1 (32-bit, signed)
../vp9/encoder/x86/vp9_diamond_search_sad_avx.c:81:45: runtime error: implicit conversion from type 'uint32_t' (aka 'unsigned int') of value 4290576316 (32-bit, unsigned) to type 'int' changed the value to -4390980 (32-bit, signed)
../vp9/encoder/vp9_rdopt.c:3472:31: runtime error: implicit conversion from type 'int' of value -1024 (32-bit, signed) to type 'uint16_t' (aka 'unsigned short') changed the value to 64512 (16-bit, unsigned)
Attachments:
log.txt.gz 2.3 KB
--
You received this message because:
1. The project was configured to send all issue notifications to this address
You may adjust your notification preferences at:
https://bugs.chromium.org/hosting/settings