Tested with qemu-2.10.1 built from souce, it will fix the problem for selftest-setup, but for the intercept test, the result will be a bit different:
# TESTNAME=intercept TIMEOUT=90s ACCEL= ./s390x/run s390x/intercept.elf -smp 1 timeout -k 1s --foreground 90s /home/ubuntu/test/qemu-2.10.1/s390x-softmmu/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.R0tlpH6x7d PASS: intercept: stpx: store prefix FAIL: intercept: stpx: Program interrupt: expected(4) == received(0) FAIL: intercept: stpx: Program interrupt: expected(6) == received(0) PASS: intercept: stpx: Program interrupt: expected(5) == received(5) PASS: intercept: spx: stfl to new prefix FAIL: intercept: spx: Program interrupt: expected(6) == received(0) PASS: intercept: spx: Program interrupt: expected(5) == received(5) PASS: intercept: stap: get cpu address FAIL: intercept: stap: Program interrupt: expected(4) == received(0) FAIL: intercept: stap: Program interrupt: expected(6) == received(0) PASS: intercept: stap: Program interrupt: expected(5) == received(5) PASS: intercept: stidp: type set PASS: intercept: stidp: version valid PASS: intercept: stidp: reserved bits not set FAIL: intercept: stidp: Program interrupt: expected(4) == received(0) PASS: intercept: stidp: Program interrupt: expected(6) == received(6) PASS: intercept: stidp: Program interrupt: expected(5) == received(5) PASS: intercept: testblock: page cleared PASS: intercept: testblock: Program interrupt: expected(4) == received(4) PASS: intercept: testblock: Program interrupt: expected(5) == received(5) SUMMARY: 20 tests, 6 unexpected failures EXIT: STATUS=3 ** Description changed: 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 - Tried QEMU 2.10 built from source, this issue still exist. - This is not a regression as we just add the test for s390x in this cycle. ** Also affects: qemu (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1726225 Title: Zesty s390x zKVM failed with selftest-setup and intercept test in kvm- unit-tests Status in linux package in Ubuntu: Incomplete 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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