Public bug reported:
vmexit_vmcall test in ubuntu_kvm_unit_test will fail with J-realtime on
openstack amd64 instance. This issue can be seen after we start testing
on openstack with 5.15.0-1036.39 in sru-20230320.
Test log:
Running
'/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/vmexit_vmcall'
BUILD_HEAD=d8edb59a
timeout -k 1s --foreground 90s /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=tcg -kernel
/tmp/tmp.JK8g0Sm7qn -smp 1 -append vmcall # -initrd /tmp/tmp.AiLDHJBV6A
enabling apic
smp: waiting for 0 APs
paging enabled
cr0 = 80010011
cr3 = 1007000
cr4 = 20
pci-testdev at 0x10 membar febff000 iobar c000
Unhandled exception 6 #UD at ip 000000000040024f
error_code=0000 rflags=00000202 cs=00000008
rax=0000000000000000 rcx=0000000000000000 rdx=0000000000400241
rbx=0000000000000000
rbp=0000000000514b70 rsi=0000000000000000 rdi=0000000000400241
r8=0000000000000001 r9=000000000040046f r10=000000000000000d
r11=0000000000000010
r12=0000000000400241 r13=000000000040046f r14=0000000000409028
r15=0000000000409028
cr0=0000000080010011 cr2=0000000000000000 cr3=0000000001007000
cr4=0000000000000020
cr8=0000000000000000
STACK: @40024f 40048e 4054b4 4055e7 405618 400f57 40021d
FAIL vmexit_vmcall
This issue still exist with the latest upstream kvm-unit-tests code
(02d8befe99f8)
It's worthy to note that this test has passed with j/ibm on openstack amd64.
** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Tags: 5.15 amd64 jammy realtime sru-20230320 sru-20230417 sru-20230515
ubuntu-kvm-unit-tests
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https://bugs.launchpad.net/bugs/2022911
Title:
vmexit_vmcall in ubuntu_kvm_unit_test failed with "Unhandled exception
6 #UD at ip 000000000040024f" with J-realtime on openstack AMD64
Status in ubuntu-kernel-tests:
New
Bug description:
vmexit_vmcall test in ubuntu_kvm_unit_test will fail with J-realtime
on openstack amd64 instance. This issue can be seen after we start
testing on openstack with 5.15.0-1036.39 in sru-20230320.
Test log:
Running
'/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/vmexit_vmcall'
BUILD_HEAD=d8edb59a
timeout -k 1s --foreground 90s /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=tcg -kernel
/tmp/tmp.JK8g0Sm7qn -smp 1 -append vmcall # -initrd /tmp/tmp.AiLDHJBV6A
enabling apic
smp: waiting for 0 APs
paging enabled
cr0 = 80010011
cr3 = 1007000
cr4 = 20
pci-testdev at 0x10 membar febff000 iobar c000
Unhandled exception 6 #UD at ip 000000000040024f
error_code=0000 rflags=00000202 cs=00000008
rax=0000000000000000 rcx=0000000000000000 rdx=0000000000400241
rbx=0000000000000000
rbp=0000000000514b70 rsi=0000000000000000 rdi=0000000000400241
r8=0000000000000001 r9=000000000040046f r10=000000000000000d
r11=0000000000000010
r12=0000000000400241 r13=000000000040046f r14=0000000000409028
r15=0000000000409028
cr0=0000000080010011 cr2=0000000000000000 cr3=0000000001007000
cr4=0000000000000020
cr8=0000000000000000
STACK: @40024f 40048e 4054b4 4055e7 405618 400f57 40021d
FAIL vmexit_vmcall
This issue still exist with the latest upstream kvm-unit-tests code
(02d8befe99f8)
It's worthy to note that this test has passed with j/ibm on openstack amd64.
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https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2022911/+subscriptions
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