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[Bug 2002284] Re: xapic in kvm-unit-test failed (FAIL: Want 2 IPI(s) using logical flat mode)

To: canonical-ubuntu-qa@xxxxxxxxxxxxxxxxxxx
From: Roxana Nicolescu <2002284@xxxxxxxxxxxxxxxxxx>
Date: Wed, 05 Jul 2023 08:09:26 -0000
Reply-to: Bug 2002284 <2002284@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx
** Tags added: sru-20230612

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https://bugs.launchpad.net/bugs/2002284

Title:
  xapic in kvm-unit-test failed (FAIL: Want 2 IPI(s) using logical flat
  mode)

Status in ubuntu-kernel-tests:
  New

Bug description:
  Issue found with kvm-unit-test repo updated to e11a0e2f88 ("s390x: Fix
  integer literal in skey.c") upstream.

  Test log:
   Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/xapic'
   BUILD_HEAD=48af4243
   timeout -k 1s --foreground 60 /usr/bin/qemu-system-x86_64 --no-reboot -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=kvm -kernel /tmp/tmp.FGPTckNz8x -smp 2 -cpu qemu64,-x2apic,+tsc-deadline -machine pit=off # -initrd /tmp/tmp.sPa6bm421X
   qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.80000001H:ECX.svm [bit 2]
   qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.80000001H:ECX.svm [bit 2]
   enabling apic
   smp: waiting for 1 APs
   enabling apic
   setup: CPU 1 online
   paging enabled
   cr0 = 80010011
   cr3 = 1007000
   cr4 = 20
   apic version: 14
   PASS: apic existence
   PASS: apic_disable: Local apic disabled
   PASS: apic_disable: CPUID.1H:EDX.APIC[bit 9] is clear
   PASS: apic_disable: *0xfee00030: ffffffff
   PASS: apic_disable: CR8: 0
   PASS: apic_disable: CR8: f
   PASS: apic_disable: *0xfee00080: ffffffff
   PASS: apic_disable: Local apic enabled in xAPIC mode
   PASS: apic_disable: CPUID.1H:EDX.APIC[bit 9] is set
   PASS: apic_disable: *0xfee00030: 50014
   PASS: apic_disable: *0xfee00080: 0
   PASS: apic_disable: *0xfee00080: f0
   x2apic not detected
   PASS: enable unsupported x2apic
   PASS: self_ipi_xapic: Local apic enabled in xAPIC mode
   PASS: self_ipi_xapic: self ipi
   SKIP: self_ipi_x2apic: x2apic not detected
   starting broadcast (xapic)
   PASS: APIC physical broadcast address
   PASS: APIC physical broadcast shorthand
   PASS: IPI to single target using logical flat mode
   PASS: IPI to single target using logical cluster mode
   FAIL: Want 2 IPI(s) using logical flat mode, dest = 3, got 1 IPI(s)
   FAIL: IPI to multiple targets using logical flat mode
   FAIL: Want 2 IPI(s) using logical cluster mode, dest = 3, got 1 IPI(s)
   FAIL: IPI to multiple targets using logical cluster mode
   PASS: PV IPIs testing
   PASS: nmi-after-sti
   PASS: multiple nmi
   PASS: pending nmi
   PASS: APIC LVT timer one shot
   starting apic change mode
   PASS: TMICT value reset
   PASS: TMCCT should have a non-zero value
   PASS: TMCCT should have reached 0
   PASS: TMCCT should have a non-zero value
   PASS: TMCCT should not be reset to TMICT value
   PASS: TMCCT should be reset to the initial-count
   PASS: TMCCT should not be reset to init
   PASS: TMCCT should have reach zero
   PASS: TMCCT should stay at zero
   PASS: tsc deadline timer
   PASS: tsc deadline timer clearing
   PASS: xapic id matches cpuid
   PASS: writeable xapic id
   PASS: correct xapic id after reset
   PASS: apicbase: relocate apic
   PASS: apicbase: reserved physaddr bits
   PASS: apicbase: reserved low bits
   FAIL: Want 2 IPI(s) using physical mode, dest = 0, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 1, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 2, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 3, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 4, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 5, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 6, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 7, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 8, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 9, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 10, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 11, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 12, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 13, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 14, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 15, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 16, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 17, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 18, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 19, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 1a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 1b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 1c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 1d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 1e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 1f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 20, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 21, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 22, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 23, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 24, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 25, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 26, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 27, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 28, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 29, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 2a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 2b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 2c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 2d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 2e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 2f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 30, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 31, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 32, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 33, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 34, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 35, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 36, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 37, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 38, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 39, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 3a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 3b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 3c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 3d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 3e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 3f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 40, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 41, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 42, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 43, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 44, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 45, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 46, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 47, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 48, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 49, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 4a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 4b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 4c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 4d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 4e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 4f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 50, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 51, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 52, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 53, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 54, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 55, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 56, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 57, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 58, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 59, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 5a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 5b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 5c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 5d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 5e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 5f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 60, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 61, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 62, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 63, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 64, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 65, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 66, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 67, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 68, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 69, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 6a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 6b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 6c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 6d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 6e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 6f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 70, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 71, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 72, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 73, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 74, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 75, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 76, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 77, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 78, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 79, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 7a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 7b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 7c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 7d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 7e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 7f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 80, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 81, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 82, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 83, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 84, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 85, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 86, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 87, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 88, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 89, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 8a, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 8b, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 8c, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 8d, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 8e, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 8f, got 1 IPI(s)
   FAIL: Want 2 IPI(s) using physical mode, dest = 90, got 1 IPI(s)
   qemu-system-x86_64: terminating on signal 15 from pid 38229 (timeout)
   FAIL xapic (timeout; duration=60)

  Test added from this patchset:
  https://lore.kernel.org/all/20221001011301.2077437-1-seanjc@xxxxxxxxxx/

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