Date: Wed, 28 Aug 2019 13:29:24 -0600 From: Rebecca Cran <rebecca@bsdio.com> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: Host machines reboots when running bhyve VM Message-ID: <1a4ea6a8-dccc-f7fd-d75d-a5a48471d812@bsdio.com>
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I recently upgraded to r351575 and now when I run a Bhyve VM, the host machine instantly reboots. The command-line I'm running is: bhyve -c 2 -m 8G -w -H -s 0,hostbridge -s 4,virtio-blk,/home/bcran/cube/opensuse-jenkins-node.img -s 15,virtio-net,tap0 -s 28,virtio-rnd -s 29,fbuf,tcp=0.0.0.0:5900,w=1024,h=768 -s 31,lpc -l com1,stdio -l bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd vm0 And the system (I've tried both GENERIC-NODEBUG and GENERIC) is: FreeBSD 13.0-CURRENT r351575 GENERIC-NODEBUG amd64 FreeBSD clang version 8.0.1 (tags/RELEASE_801/final 366581) (based on LLVM 8.0.1) VT(efifb): resolution 1024x768 CPU: AMD Ryzen Threadripper 2990WX 32-Core Processor (2994.44-MHz K8-class CPU)  Origin="AuthenticAMD" Id=0x800f82 Family=0x17 Model=0x8 Stepping=2  Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>  Features2=0x7ed8320b<SSE3,PCLMULQDQ,MON,SSSE3,FMA,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>  AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM>  AMD Features2=0x35c233ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,SKINIT,WDT,TCE,Topology,PCXC,PNXC,DBE,PL2I,MWAITX>  Structured Extended Features=0x209c01a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA>  XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES>  AMD Extended Feature Extensions ID EBX=0x1007<CLZERO,IRPerf,XSaveErPtr,IBPB>  SVM: NP,NRIP,VClean,AFlush,DAssist,NAsids=32768  TSC: P-state invariant, performance statistics real memory = 137438953472 (131072 MB) avail memory = 133601013760 (127411 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: <AMD A M I > FreeBSD/SMP: Multiprocessor System Detected: 64 CPUs FreeBSD/SMP: 1 package(s) x 4 groups x 2 cache groups x 4 core(s) x 2 hardware threads -- Rebecca Cran
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