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v2-12 capi预测库cpu_avx_mkl版本出core:"Program terminated with signal 4, Illegal instruction" #13902

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CtfGo opened this issue Oct 15, 2018 · 1 comment

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@CtfGo
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CtfGo commented Oct 15, 2018

paddle v2-12 capi预测库的cpu_avx_mkl版本出core,提示Program terminated with signal 4, Illegal instruction,栈信息如下:
#0 0x00007f34659b307b in paddle::CpuMatrix::addBias () from /home/work/feedvideorank_4ae8ba872924afd993288210fb2a0f48/bin/libpaddle_capi_shared.so
#1 0x0000000000000001 in ?? ()
#2 0x00007f33f8bf7fa0 in ?? ()
#3 0x00007f345b3b0538 in ?? () from /opt/compiler/gcc-4.8.2/lib/libstdc++.so.6
#4 0x0000000000000000 in ?? ()

内核版本:2.6.32_1-15-0-0 x86_64
看了下出core的机器都是core-avx-i的,相同服务部署在core-avx2机器上没发现问题,请问是什么原因?有什么解决方案吗?

@frankwhzhang
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暂时关闭此issue 如有问题可以重开

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