Bug 231374 - [bhyve] OS stops during load the system
Summary: [bhyve] OS stops during load the system
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 12.0-RELEASE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-virtualization (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-09-15 07:29 UTC by IPTRACE
Modified: 2019-10-01 01:13 UTC (History)
0 users

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Description IPTRACE 2018-09-15 07:29:01 UTC 
Hello!

I have go t bhyve VM and sometimes after restart of the guest loading just stops.
After hard reset VM starts smoothly. Please look at the following output. Can someone help me with this issue?

/boot/kernel/kernel text=0x1547d48 data=0x144138+0x4e9818 syms=[0x8+0x16aef8+0x8+0x183f99]
/boot/entropy size=0x1000
/boot/kernel/aesni.ko size 0xaf98 at 0x2266000
/boot/kernel/cc_cubic.ko size 0x1820 at 0x2271000
Booting...
Copyright (c) 1992-2018 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 11.2-RELEASE-p3 #0: Thu Sep  6 07:14:16 UTC 2018
    root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
FreeBSD clang version 6.0.0 (tags/RELEASE_600/final 326565) (based on LLVM 6.0.0)
VT: init without driver.
CPU: Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz (2299.67-MHz K8-class CPU)
  Origin="GenuineIntel"  Id=0x306f2  Family=0x6  Model=0x3f  Stepping=2
  Features=0x9f83fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE,SSE2,SS,HTT,PBE>
  Features2=0xfede7a17<SSE3,PCLMULQDQ,DTES64,DS_CPL,SSSE3,SDBG,FMA,CX16,xTPR,PCID,DCA,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND,HV>
  AMD Features=0x24100800<SYSCALL,NX,Page1GB,LM>
  AMD Features2=0x21<LAHF,ABM>
  Structured Extended Features=0x729<FSGSBASE,BMI1,AVX2,BMI2,ERMS,INVPCID>
  XSAVE Features=0x1<XSAVEOPT>
  TSC: P-state invariant
Hypervisor: Origin = "bhyve bhyve "
real memory  = 2147483648 (2048 MB)
avail memory = 2036326400 (1941 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <BHYVE  BVMADT  >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
FreeBSD/SMP: 1 package(s) x 1 core(s) x 2 hardware threads
ioapic0 <Version 1.1> irqs 0-31 on motherboard
SMP: AP CPU #1 Launched!
Comment 1 IPTRACE 2019-10-01 01:13:34 UTC 
I suppose that's an issue with a lot of loading VM in the same time.
I have got 20 cores (2x CPU) and around 100 VMs.

# bhyve: could not activate CPU 0: Device busy