vmx_db_test in vmx from ubuntu_kvm_unit_tests failed on B-4.15 amd64
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-kernel-tests |
New
|
Undecided
|
Unassigned |
Bug Description
Issue found on node glameow with 4.15.0-153
The vmx test can proceed with vmx_hlt_
Test suite: vmx_db_test
Hardware delivered single-step
PASS: Expected #DB VM-exit
PASS: Expected RIP 0x4043d8 (actual 4043d8)
PASS: Expected pending debug exceptions 0 (actual 0)
PASS: Expected exit qualification 4000 (actual 4000)
PASS: Expected DR6 ffff2ffa (actual ffff2ffa)
Hardware delivered single-step in MOVSS shadow
PASS: Expected #DB VM-exit
PASS: Expected RIP 0x4043dc (actual 4043dc)
PASS: Expected pending debug exceptions 0 (actual 0)
PASS: Expected exit qualification 4001 (actual 4001)
PASS: Expected DR6 ffff2ffa (actual ffff2ffa)
Software synthesized single-step
PASS: Expected #DB VM-exit
PASS: Expected RIP 0x4043e1 (actual 4043e1)
PASS: Expected pending debug exceptions 0 (actual 0)
FAIL: Expected exit qualification 4000 (actual 6000)
FAIL: Expected DR6 ffff2ffa (actual ffff6ff0)
Software synthesized single-step in MOVSS shadow
PASS: Expected #DB VM-exit
PASS: Expected RIP 0x4043e6 (actual 4043e6)
XFAIL: Expected pending debug exceptions 0 (actual 5001)
XFAIL: Expected exit qualification 4001 (actual 6000)
FAIL: Expected DR6 ffff2ffa (actual ffff6ff0)
filter = -exit_monitor_
filter = -exit_monitor_
filter = -exit_monitor_
filter = -exit_monitor_
tags: | added: 4.15 amd64 bionic sru-20210719 ubunut-kvm-unit-tests |
tags: |
added: ubuntu-kvm-unit-tests removed: ubunut-kvm-unit-tests |
tags: | added: 5.11 azure hirsute |
Spotted on B-kvm 4.15.0-1099.101