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Re: kern/54143 (kernel crashes with amd64 CURRENT iso in virtualbox)

cpuctl identify 0 on 8.0 :

cpu0: highest basic info 0000000d
cpu0: highest extended info 8000001e
cpu0: "AMD Ryzen 5 2600X Six-Core Processor           "
cpu0: AMD Family 17h (686-class), 3593.91 MHz
cpu0: family 0x17 model 0x8 stepping 0x2 (id 0x800f82)
cpu0: features 0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE>
cpu0: features 0x178bfbff<MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
cpu0: features1 0x5ed82203<SSE3,PCLMULQDQ,SSSE3,CX16,SSE41,SSE42,MOVBE,POPCNT>
cpu0: features1 0x5ed82203<AES,XSAVE,OSXSAVE,AVX,RDRAND>
cpu0: features3 0x1f3<3DNOWPREFETCH>
cpu0: features5 0x840021<FSGSBASE,AVX2,RDSEED,CLFLUSHOPT>
cpu0: xsave features 0x7<x87,SSE,AVX>
cpu0: xsave area size: current 832, maximum 832, xgetbv enabled
cpu0: enabled xsave 0x7<x87,SSE,AVX>
cpu0: I-cache 64KB 64B/line 4-way, D-cache 32KB 64B/line 8-way
cpu0: L2 cache 512KB 64B/line 8-way
cpu0: L3 cache 16MB 64B/line 16-way
cpu0: ITLB 64 4KB entries fully associative, 64 2MB entries fully associative
cpu0: DTLB 64 4KB entries fully associative, 64 2MB entries fully associative
cpu0: L2 ITLB 1024 4KB entries 8-way, 1024 2MB entries 8-way
cpu0: L2 DTLB 1536 4KB entries 8-way, 1536 2MB entries 2-way
cpu0: L1 1GB page ITLB 64 1GB entries fully associative
cpu0: L1 1GB page DTLB 64 1GB entries fully associative
cpu0: Initial APIC ID 0
cpu0: AMD Power Management features: 0x0
cpu0: UCode version: 0x6000626

"show registers" in DDB output is attached.

On Wed, May 1, 2019 at 4:29 PM <> wrote:
> Synopsis: kernel crashes with amd64 CURRENT iso in virtualbox
> State-Changed-From-To: open->feedback
> State-Changed-By:
> State-Changed-When: Wed, 01 May 2019 13:29:08 +0000
> State-Changed-Why:
> Please provide the output of "show registers" in DDB, and also "cpuctl identify 0" from NetBSD 8.0

Attachment: current_show_regs2.png
Description: PNG image

Attachment: current_show_regs1.png
Description: PNG image

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