ubuntu-kernel-tests

gicv2-ipi in ubuntu_kvm_unit_tests failed with ARM64 node scobee-kernel on H-5.11/F-5.4/B-4.15

Bug #1943020 reported by Po-Hsu Lin
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ubuntu-kernel-tests
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Bug Description

Issue found on H 5.11.0-35.37 with ARM64 instance scobee-kernel.

Test failed with:
Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/gicv2-ipi'
 BUILD_HEAD=1593e88a
 timeout -k 1s --foreground 90s /usr/bin/qemu-system-aarch64 -nodefaults -machine virt,gic-version=host,accel=kvm -cpu host -device virtio-serial-device -device virtconsole,chardev=ctd -chardev testdev,id=ctd -device pci-testdev -display none -serial stdio -kernel /tmp/tmp.4I7zhFTgGk -smp 8 -machine gic-version=2 -append ipi # -initrd /tmp/tmp.x5UmmcBOxm
 INFO: gicv2: ipi: self: interrupts timed-out (5s)
 INFO: gicv2: ipi: self: ACKS: missing=1 extra=0 unexpected=0
 FAIL: gicv2: ipi: self: Interrupts received
 INFO: gicv2: ipi: target-list: interrupts timed-out (5s)
 INFO: gicv2: ipi: target-list: ACKS: missing=4 extra=0 unexpected=0
 FAIL: gicv2: ipi: target-list: Interrupts received
 INFO: gicv2: ipi: broadcast: interrupts timed-out (5s)
 INFO: gicv2: ipi: broadcast: ACKS: missing=7 extra=0 unexpected=0
 FAIL: gicv2: ipi: broadcast: Interrupts received
 SUMMARY: 3 tests, 3 unexpected failures
 FAIL gicv2-ipi (3 tests, 3 unexpected failures)

This issue seems to be HW dependent, it's not happen on other instances in the last 2 cycles.

See original description
Po-Hsu Lin (cypressyew)
description: updated
Revision history for this message
Kleber Sacilotto de Souza (kleber-souza) wrote :

Also found with focal/linux 5.4.0-85.95.

summary: gicv2-ipi in ubuntu_kvm_unit_tests failed with ARM64 node scobee-kernel
- on H-5.11
+ on H-5.11/F-5.4
tags: added: 5.4 focal
Revision history for this message
Kleber Sacilotto de Souza (kleber-souza) wrote : Re: gicv2-ipi in ubuntu_kvm_unit_tests failed with ARM64 node scobee-kernel on H-5.11/F-5.4

This is also affecting bionic 4.15 kernels (found with bionic/linux 4.15.0-163.171).

tags: added: 4.15 bionic sru-20211108
summary: gicv2-ipi in ubuntu_kvm_unit_tests failed with ARM64 node scobee-kernel
- on H-5.11/F-5.4
+ on H-5.11/F-5.4/B-4.15
Revision history for this message
Po-Hsu Lin (cypressyew) wrote :

With kvm-unit-test repo updated to d8a4f9e5 (ci: Update the list of tests that we run in the Fedora Cirrus-CI), this test is still failing with the same error message.

tags: added: sru-20220919
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