Vmcore cannot be decoded

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Vmcore cannot be decoded

1,096 次查看
zwg132883
Contributor III

Hi,

I'm unable to decode the vmcore using "crash vmlinux vmcore" when booting with an embedded initramfs in the kernel. However, the vmcore.dmesg output is fine. I tested with both the original vmlinux and the vmlinux containing initramfs, but both returned "crash: vmlinux: no debugging data available."

Could you advise on how to troubleshoot this issue? Thanks.

The vmcore decode log and kernel configuration are attached.

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1,049 次查看
June_Lu
NXP TechSupport
NXP TechSupport

Would you kindly share you CPU part number and SW version?

Thanks

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%3CLINGO-SUB%20id%3D%22lingo-sub-2203118%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3EVmcore%20%E6%97%A0%E6%B3%95%E8%A7%A3%E7%A0%81%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2203118%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E6%82%A8%E5%A5%BD%EF%BC%8C%3C%2FP%3E%3CP%3E%E5%9C%A8%E5%86%85%E6%A0%B8%E4%B8%AD%E4%BD%BF%E7%94%A8%E5%B5%8C%E5%85%A5%E5%BC%8F%20initramfs%20%E5%90%AF%E5%8A%A8%E6%97%B6%EF%BC%8C%E6%88%91%E6%97%A0%E6%B3%95%E4%BD%BF%E7%94%A8%20%22%20crash%20vmlinux%20vmcore%20%22%20%E8%A7%A3%E7%A0%81%20vmcore%E3%80%82%E4%BD%86%E6%98%AF%EF%BC%8Cvmcore.dmesg%20%E8%BE%93%E5%87%BA%E6%AD%A3%E5%B8%B8%E3%80%82%E6%88%91%E7%94%A8%E5%8E%9F%E5%A7%8B%E7%9A%84%20vmlinux%20%E5%92%8C%E5%8C%85%E5%90%AB%20initramfs%20%E7%9A%84%20vmlinux%20%E8%BF%9B%E8%A1%8C%E4%BA%86%E6%B5%8B%E8%AF%95%EF%BC%8C%E4%BD%86%E7%BB%93%E6%9E%9C%E9%83%BD%E6%98%AF%22%E5%B4%A9%E6%BA%83%EF%BC%9Avmlinux%3A%20no%20debugging%20data%20available%E3%80%82%22%3C%2FP%3E%3CP%3E%E6%82%A8%E8%83%BD%E5%91%8A%E8%AF%89%E6%88%91%E4%BB%AC%E5%A6%82%E4%BD%95%E6%8E%92%E9%99%A4%E8%BF%99%E4%B8%AA%E9%97%AE%E9%A2%98%E7%9A%84%E6%95%85%E9%9A%9C%E5%90%97%EF%BC%9F%E8%B0%A2%E8%B0%A2%E3%80%82%3C%2FP%3E%3CP%3E%E9%99%84%E4%B8%8A%20vmcore%20%E8%A7%A3%E7%A0%81%E6%97%A5%E5%BF%97%E5%92%8C%E5%86%85%E6%A0%B8%E9%85%8D%E7%BD%AE%E3%80%82%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2204363%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20Vmcore%20cannot%20be%20decoded%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2204363%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%20style%3D%22margin%3A%200in%3B%20font-family%3A%20Calibri%3B%20font-size%3A%2011.0pt%3B%22%20lang%3D%22en-US%22%3E%E8%83%BD%E5%90%A6%E8%AF%B7%E6%82%A8%E6%8F%90%E4%BE%9B%20CPU%20%E9%83%A8%E4%BB%B6%E5%8F%B7%E5%92%8C%20SW%20%E7%89%88%E6%9C%AC%EF%BC%9F%3C%2FP%3E%0A%3CP%20style%3D%22margin%3A%200in%3B%20font-family%3A%20Calibri%3B%20font-size%3A%2011.0pt%3B%22%20lang%3D%22en-US%22%3E%E8%B0%A2%E8%B0%A2%EF%BC%81%3C%2FP%3E%3C%2FLINGO-BODY%3E