canonical-ubuntu-qa team mailing list archive

[Koichiro Den <2092558@xxxxxxxxxxxxxxxxxx>]

Found on:

  SRU Cycle: 2025.01.13
  Series: focal
  Package: linux-ibm-5.15
  Version: 5.15.0-1070.73~20.04.1
  Cloud: metal
  Instance: fili
  Region: kernel
  Operation: sru

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https://bugs.launchpad.net/bugs/2092558

Title:
  vmx_controls_test from ubuntu_kvm_unit_tests failed with "KVM_GET_PIT2
  failed: Input/output error"

Status in ubuntu-kernel-tests:
  New

Bug description:
  This is a new issue after updating our kvm-unit-test fork to 0ed2cdf3
  "arm64: Fix sve_vl() for build errors"

  Issue found on node "rumford", "bibarel", "bronzor", "fava", "hind"
  with J-5.15-0-130. It looks like all of these are Intel nodes. AMD
  nodes are not affected.

  Test log:
   PASS: VPID enabled; VPID value 8000: vmlaunch succeeds
   error: kvm run failed Input/output error
   EAX=00000020 EBX=0000ffff ECX=00000000 EDX=0000ffff
   ESI=00000000 EDI=00002300 EBP=00000000 ESP=00006d8c
   EIP=00000018 EFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
   ES =f000 000f0000 ffffffff 00809300
   CS =c080 000c0800 ffffffff 00809b00
   SS =0000 00000000 ffffffff 00809300
   DS =0000 00000000 ffffffff 00809300
   FS =0000 00000000 ffffffff 00809300
   GS =0000 00000000 ffffffff 00809300
   LDT=0000 00000000 0000ffff 00008200
   TR =0000 00000000 0000ffff 00008b00
   GDT=     00000000 00000000
   IDT=     00000000 000003ff
   CR0=00000010 CR2=00000000 CR3=00000000 CR4=00000000
   DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
   DR6=00000000ffff0ff0 DR7=0000000000000400
   EFER=0000000000000000
   Code=0e 07 31 c0 b9 00 10 8d 3e 00 03 fc f3 ab 07 b8 20 00 e7 7e  8d b4 26 00 00 00 00 6b 76 6d 20 61 50 69 43 20 00 00 00 2d 02 00 00 d9 02 00 00 00 03
   KVM_GET_PIT2 failed: Input/output error
   timeout: the monitored command dumped core
   QEMU Aborted
   FAIL vmx_controls_test (terminated on SIGABRT)

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