vmx_eoi_bitmap_ioapic_scan from ubuntu_kvm_unit_tests failed on AWS T-4.4 / X-4.4

Bug #1860515 reported by Po-Hsu Lin
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-kernel-tests
New
Undecided
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Bug Description

Kernel: 4.4.0-1061.65-aws

Issue found on:
* r5.metal
* i3.metal
* c5.metal

 timeout -k 1s --foreground 90s /usr/bin/qemu-system-x86_64 -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.yrphTwzPnH -smp 2 -cpu host,+vmx -m 2048 -append vmx_eoi_bitmap_ioapic_scan_test # -initrd /tmp/tmp.w4lkHngu23
 enabling apic
 enabling apic
 paging enabled
 cr0 = 80010011
 cr3 = 477000
 cr4 = 20

 Test suite: vmx_eoi_bitmap_ioapic_scan_test
 FAIL: x86/vmx_tests.c:2184: Assertion failed: (expected) == (actual)
 LHS: 0x0000000000000012 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0001'0010 - 18
 RHS: 000000000000000000 - 0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000'0000 - 0
 Expected VMX_VMCALL, got VMX_EXC_NMI.
 STACK: 405e1c 405e46 40a060 401556 4039f1 400312
 SUMMARY: 4 tests, 1 unexpected failures
 FAIL vmx_eoi_bitmap_ioapic_scan (4 tests, 1 unexpected failures)

Po-Hsu Lin (cypressyew)
tags: added: 4.4 aws sru-20200106 trusty ubuntu-kvm-smoke-test
tags: added: ubuntu-kvm-unit-tests
removed: ubuntu-kvm-smoke-test
Po-Hsu Lin (cypressyew)
tags: added: sru-20200217
Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

Still visible in Xenial 4.4.0-1118.132 AWS c5.metal

summary: vmx_eoi_bitmap_ioapic_scan from ubuntu_kvm_unit_tests failed on AWS
- T-4.4
+ T-4.4 / X-4.4
tags: added: sru-20201109
tags: added: sru-20210412
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