[Webkit-unassigned] [Bug 213506] [GStreamer][WebRTC] SIGSEGV at _mm_mul_pd() during audio resampling

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jun 23 05:05:18 PDT 2020


https://bugs.webkit.org/show_bug.cgi?id=213506

--- Comment #2 from Alicia Boya García <aboya at igalia.com> ---
I don't even know how this got a SIGSEGV. _mm_mul_pd() takes integral values, not pointers:

https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_mm_mul_pd&expand=3919

Synopsis
__m128d _mm_mul_pd (__m128d a, __m128d b)
#include <emmintrin.h>
Instruction: mulpd xmm, xmm
CPUID Flags: SSE2
Description
Multiply packed double-precision (64-bit) floating-point elements in a and b, and store the results in dst.

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