ubuntu-kernel-tests

Bug #1932000
Comment #0

Comment 0 for bug 1932000

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-06-15:

Issue found on Bionic s390x s2lp3 / kernel02 with 4.15.0-145.149-generic

This is not a regression since the test was run with the latest hirsute-WIP branch, with upstream tip c986dbe867053 ("x86/vmx: skip error-code delivery tests for #CP").

Test failed with:
Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/sclp-1g'
BUILD_HEAD=90a7d30e
timeout -k 1s --foreground 90s /usr/bin/qemu-system-s390x -nodefaults -nographic -machine s390-ccw-virtio,accel=kvm -chardev stdio,id=con0 -device sclpconsole,chardev=con0 -kernel /tmp/tmp.N1ZBWe1eMl -smp 1 -m 1G # -initrd /tmp/tmp.PRyfkSoQxC
qemu-system-s390x: warning: 'apqci' requires 'ap'.
qemu-system-s390x: warning: 'apft' requires 'ap'.
PASS: sclp: Instruction format ignored bits
PASS: sclp: Privileged operation: Program interrupt: expected(2) == received(2)
PASS: sclp: Invalid SCCB address
PASS: sclp: SCCB too short
PASS: sclp: SCCB unaligned
PASS: sclp: SCCB low pages
PASS: sclp: SCCB prefix pages
PASS: sclp: SCCB high addresses
PASS: sclp: Invalid command: Command detail code
PASS: sclp: Invalid command: Command class code
INFO: sclp: First failure at addr 0x28000, buf_len 8, cmd 0x120001, resp code 0x10
FAIL: sclp: Insufficient SCCB length (Read SCP info)
INFO: sclp: First failure at addr 0x28000, buf_len 8, cmd 0x10001, resp code 0x10
FAIL: sclp: Insufficient SCCB length (Read CPU info)
INFO: sclp: First failure at addr 0x28fe8, buf_len 32, cmd 0x760005, resp code 0x73f0
FAIL: sclp: SCCB page boundary violation

Unexpected program interrupt: 6 on cpu 0 at 0x11048, ilen 4

GPRS:
0000000000000001 0000000000001001 0100100180000000 0000000000014346
000000000004fdf8 0000000000000000 0000000000000100 0000000000028fe8
0000000000000020 0000000000001000 0000000000760005 0000000000028000
0000000000000001 0000000000020118 0000000000011044 000000000004fe08

STACK: 15050 114e2 11044 110d4 17f20 10100
SUMMARY: 13 tests, 3 unexpected failures

EXIT: STATUS=127
FAIL sclp-1g (13 tests, 3 unexpected failures)

Issue found on Bionic s390x s2lp3 / kernel02 with 4.15.0-145.149-generic

This is not a regression since the test was run with the latest hirsute-WIP branch, with upstream tip c986dbe867053 ("x86/vmx: skip error-code delivery tests for #CP").

Test failed with:
 Running '/home/ubuntu/autotest/client/tmp/ubuntu_kvm_unit_tests/src/kvm-unit-tests/tests/sclp-1g'
 BUILD_HEAD=90a7d30e
 timeout -k 1s --foreground 90s /usr/bin/qemu-system-s390x -nodefaults -nographic -machine s390-ccw-virtio,accel=kvm -chardev stdio,id=con0 -device sclpconsole,chardev=con0 -kernel /tmp/tmp.N1ZBWe1eMl -smp 1 -m 1G # -initrd /tmp/tmp.PRyfkSoQxC
 qemu-system-s390x: warning: 'apqci' requires 'ap'.
 qemu-system-s390x: warning: 'apft' requires 'ap'.
 PASS: sclp: Instruction format ignored bits
 PASS: sclp: Privileged operation: Program interrupt: expected(2) == received(2)
 PASS: sclp: Invalid SCCB address
 PASS: sclp: SCCB too short
 PASS: sclp: SCCB unaligned
 PASS: sclp: SCCB low pages
 PASS: sclp: SCCB prefix pages
 PASS: sclp: SCCB high addresses
 PASS: sclp: Invalid command: Command detail code
 PASS: sclp: Invalid command: Command class code
 INFO: sclp: First failure at addr 0x28000, buf_len 8, cmd 0x120001, resp code 0x10
 FAIL: sclp: Insufficient SCCB length (Read SCP info)
 INFO: sclp: First failure at addr 0x28000, buf_len 8, cmd 0x10001, resp code 0x10
 FAIL: sclp: Insufficient SCCB length (Read CPU info)
 INFO: sclp: First failure at addr 0x28fe8, buf_len 32, cmd 0x760005, resp code 0x73f0
 FAIL: sclp: SCCB page boundary violation

Unexpected program interrupt: 6 on cpu 0 at 0x11048, ilen 4

GPRS:
 0000000000000001 0000000000001001 0100100180000000 0000000000014346
 000000000004fdf8 0000000000000000 0000000000000100 0000000000028fe8
 0000000000000020 0000000000001000 0000000000760005 0000000000028000
 0000000000000001 0000000000020118 0000000000011044 000000000004fe08

STACK: 15050 114e2 11044 110d4 17f20 10100
 SUMMARY: 13 tests, 3 unexpected failures

EXIT: STATUS=127
 FAIL sclp-1g (13 tests, 3 unexpected failures)