** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1726225
Title:
Zesty s390x zKVM failed with selftest-setup and intercept test in kvm-
unit-tests
Status in ubuntu-kernel-tests:
New
Status in linux package in Ubuntu:
Triaged
Status in qemu package in Ubuntu:
New
Bug description:
Steps:
1. git clone https://git.kernel.org/pub/scm/virt/kvm/kvm-unit-tests.git
2. cd kvm-unit-tests
3. ./configure; make
4. sudo ./run_tests.sh -v
And you will see the detailed command it use, run the one for selftest-setup
as root:
# TESTNAME=selftest-setup TIMEOUT=90s ACCEL= ./s390x/run s390x/selftest.elf
-smp 1 -append 'test 123'
timeout -k 1s --foreground 90s /usr/bin/qemu-system-s390x -nodefaults
-nographic -machine s390-ccw-virtio,accel=tcg -chardev stdio,id=con0 -device
sclpconsole,chardev=con0 -kernel s390x/selftest.elf -smp 1 -append test 123 #
-initrd /tmp/tmp.gj7cBJS2hH
PASS: selftest: true
PASS: selftest: argc == 3
PASS: selftest: argv[0] == PROGNAME
PASS: selftest: argv[1] == test
PASS: selftest: argv[2] == 123
PASS: selftest: 3.0/2.0 == 1.5
PASS: selftest: Program interrupt: expected(1) == received(1)
ABORT: selftest: Unexpected program interrupt: 5 at 0x12b94, ilen 6
SUMMARY: 7 tests
EXIT: STATUS=127
Run the one for intercept as root:
# TESTNAME=intercept TIMEOUT=90s ACCEL= ./s390x/run s390x/intercept.elf -smp 1
timeout -k 1s --foreground 90s /usr/bin/qemu-system-s390x -nodefaults
-nographic -machine s390-ccw-virtio,accel=tcg -chardev stdio,id=con0 -device
sclpconsole,chardev=con0 -kernel s390x/intercept.elf -smp 1 # -initrd
/tmp/tmp.4QCRdccGRJ
PASS: intercept: stpx: store prefix
FAIL: intercept: stpx: Program interrupt: expected(4) == received(0)
FAIL: intercept: stpx: Program interrupt: expected(6) == received(0)
ABORT: intercept: stpx: Unexpected program interrupt: 5 at 0x109dc, ilen 4
SUMMARY: 3 tests, 2 unexpected failures
EXIT: STATUS=127
This is not a regression as we just add the test for s390x in this
cycle.
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