[PATCH 0/3] Couple of HMAT fixes

Michal Privoznik posted 3 patches 3 years, 11 months ago
Test asan failed
Test docker-mingw@fedora passed
Test checkpatch passed
Test docker-quick@centos7 failed
Test FreeBSD passed
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/cover.1590753455.git.mprivozn@redhat.com
Maintainers: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>
hw/core/numa.c    | 22 +++++++++-------------
qapi/machine.json |  6 +++---
2 files changed, 12 insertions(+), 16 deletions(-)
[PATCH 0/3] Couple of HMAT fixes
Posted by Michal Privoznik 3 years, 11 months ago
I've started working on libvirt side of this feature. WIP patches can be
found here:

https://github.com/zippy2/libvirt/commits/hmat

I've gotten to a point where libvirt generates cmd line but QEMU refuses
it. Problem is that I was looking into qemu-options.hx instead of
qapi/machine.json and thus found some irregularities between these two.

I'm not necessarily stating that all these patches are correct (I have
some doubts about 3/3 because nearly identical code can be found in
machine_set_cpu_numa_node(), but I have no idea if it's a coincidence).

Michal Privoznik (3):
  qapi: Make @associativity, @policy and @line of NumaHmatCacheOptions
    optional
  numa: Allow HMAT cache to be defined before HMAT latency/bandwidth
  numa: Initialize node initiator with respect to .has_cpu

 hw/core/numa.c    | 22 +++++++++-------------
 qapi/machine.json |  6 +++---
 2 files changed, 12 insertions(+), 16 deletions(-)

-- 
2.26.2


Re: [PATCH 0/3] Couple of HMAT fixes
Posted by no-reply@patchew.org 3 years, 11 months ago
Patchew URL: https://patchew.org/QEMU/cover.1590753455.git.mprivozn@redhat.com/



Hi,

This series failed the asan build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
export ARCH=x86_64
make docker-image-fedora V=1 NETWORK=1
time make docker-test-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
=== TEST SCRIPT END ===

PASS 32 test-opts-visitor /visitor/opts/range/beyond
PASS 33 test-opts-visitor /visitor/opts/dict/unvisited
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-coroutine -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-coroutine" 
==6633==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-coroutine /basic/no-dangling-access
==6633==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffeabb13000; bottom 0x7f6617509000; size: 0x00989460a000 (655324389376)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 2 test-coroutine /basic/lifecycle
---
PASS 2 fdc-test /x86_64/fdc/no_media_on_start
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-visitor-serialization -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-visitor-serialization" 
PASS 3 fdc-test /x86_64/fdc/read_without_media
==6626==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 fdc-test /x86_64/fdc/media_change
PASS 5 fdc-test /x86_64/fdc/sense_interrupt
PASS 6 fdc-test /x86_64/fdc/relative_seek
---
PASS 12 test-aio /aio/event/flush
PASS 13 test-aio /aio/event/wait/no-flush-cb
PASS 14 test-aio /aio/timer/schedule
==6652==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 test-aio /aio/coroutine/queue-chaining
PASS 16 test-aio /aio-gsource/flush
PASS 17 test-aio /aio-gsource/bh/schedule
---
PASS 11 fdc-test /x86_64/fdc/read_no_dma_18
PASS 28 test-aio /aio-gsource/timer/schedule
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-aio-multithread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-aio-multithread" 
==6657==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-aio-multithread /aio/multi/lifecycle
PASS 2 test-aio-multithread /aio/multi/schedule
PASS 3 test-aio-multithread /aio/multi/mutex/contended
---
PASS 13 fdc-test /x86_64/fdc/fuzz-registers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ide-test" 
PASS 4 test-aio-multithread /aio/multi/mutex/handoff
==6684==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 ide-test /x86_64/ide/identify
==6695==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 test-aio-multithread /aio/multi/mutex/mcs
PASS 2 ide-test /x86_64/ide/flush
==6706==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-aio-multithread /aio/multi/mutex/pthread
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-throttle" 
PASS 3 ide-test /x86_64/ide/bmdma/simple_rw
---
PASS 3 test-throttle /throttle/init
PASS 4 test-throttle /throttle/destroy
PASS 5 test-throttle /throttle/have_timer
==6713==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-throttle /throttle/detach_attach
PASS 7 test-throttle /throttle/config_functions
PASS 8 test-throttle /throttle/accounting
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-thread-pool -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-thread-pool" 
PASS 1 test-thread-pool /thread-pool/submit
PASS 2 test-thread-pool /thread-pool/submit-aio
==6719==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-thread-pool /thread-pool/submit-co
PASS 4 test-thread-pool /thread-pool/submit-many
==6715==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 ide-test /x86_64/ide/bmdma/trim
==6790==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 test-thread-pool /thread-pool/cancel
PASS 6 test-thread-pool /thread-pool/cancel-async
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-hbitmap -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-hbitmap" 
---
PASS 35 test-hbitmap /hbitmap/next_zero/next_x_4
PASS 36 test-hbitmap /hbitmap/next_zero/next_x_after_truncate
PASS 37 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_0
==6800==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 38 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_1
PASS 39 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_4
PASS 40 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_after_truncate
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-drain" 
==6807==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-drain /bdrv-drain/nested
PASS 2 test-bdrv-drain /bdrv-drain/multiparent
PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
---
PASS 41 test-bdrv-drain /bdrv-drain/bdrv_drop_intermediate/poll
PASS 42 test-bdrv-drain /bdrv-drain/replace_child/mid-drain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bdrv-graph-mod -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-graph-mod" 
==6846==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-graph-mod /bdrv-graph-mod/update-perm-tree
PASS 2 test-bdrv-graph-mod /bdrv-graph-mod/should-update-child
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-blockjob -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob" 
==6850==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob /blockjob/ids
PASS 2 test-blockjob /blockjob/cancel/created
PASS 3 test-blockjob /blockjob/cancel/running
---
PASS 7 test-blockjob /blockjob/cancel/pending
PASS 8 test-blockjob /blockjob/cancel/concluded
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-blockjob-txn -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob-txn" 
==6854==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob-txn /single/success
PASS 2 test-blockjob-txn /single/failure
PASS 3 test-blockjob-txn /single/cancel
---
PASS 6 test-blockjob-txn /pair/cancel
PASS 7 test-blockjob-txn /pair/fail-cancel-race
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-block-backend -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-backend" 
==6858==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-backend /block-backend/drain_aio_error
PASS 2 test-block-backend /block-backend/drain_all_aio_error
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-block-iothread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-iothread" 
==6862==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-iothread /sync-op/pread
PASS 2 test-block-iothread /sync-op/pwrite
PASS 3 test-block-iothread /sync-op/load_vmstate
---
PASS 15 test-block-iothread /propagate/diamond
PASS 16 test-block-iothread /propagate/mirror
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-image-locking -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-image-locking" 
==6882==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-image-locking /image-locking/basic
PASS 2 test-image-locking /image-locking/set-perm-abort
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-x86-cpuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid" 
---
PASS 2 rcutorture /rcu/torture/10readers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-rcu-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-list" 
PASS 1 test-rcu-list /rcu/qlist/single-threaded
==6946==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-rcu-list /rcu/qlist/short-few
PASS 3 test-rcu-list /rcu/qlist/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-rcu-simpleq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-simpleq" 
---
PASS 3 test-rcu-simpleq /rcu/qsimpleq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-rcu-tailq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-tailq" 
PASS 1 test-rcu-tailq /rcu/qtailq/single-threaded
==7012==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-rcu-tailq /rcu/qtailq/short-few
PASS 3 test-rcu-tailq /rcu/qtailq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-rcu-slist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-slist" 
---
PASS 7 test-qdist /qdist/binning/expand
PASS 8 test-qdist /qdist/binning/shrink
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-qht -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht" 
==7085==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7091==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qht /qht/mode/default
PASS 2 test-qht /qht/mode/resize
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-qht-par -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht-par" 
PASS 1 test-qht-par /qht/parallel/2threads-0%updates-1s
==7106==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-qht-par /qht/parallel/2threads-20%updates-1s
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bitops -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bitops" 
PASS 1 test-bitops /bitops/sextract32
---
PASS 2 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/perfectclient
PASS 3 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca1
PASS 4 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca2
==7178==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca3
PASS 6 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca1
PASS 7 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca2
---
PASS 38 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingserver
PASS 39 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingclient
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-crypto-tlssession -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-tlssession" 
==7188==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-tlssession /qcrypto/tlssession/psk
PASS 2 test-crypto-tlssession /qcrypto/tlssession/basicca
PASS 3 test-crypto-tlssession /qcrypto/tlssession/differentca
---
PASS 12 test-crypto-tlssession /qcrypto/tlssession/wildcard3
PASS 13 test-crypto-tlssession /qcrypto/tlssession/wildcard4
PASS 5 ide-test /x86_64/ide/bmdma/various_prdts
==7194==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7194==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff64184000; bottom 0x7fe5927fe000; size: 0x0019d1986000 (110890606592)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 6 ide-test /x86_64/ide/bmdma/no_busmaster
PASS 14 test-crypto-tlssession /qcrypto/tlssession/wildcard5
PASS 7 ide-test /x86_64/ide/flush/nodev
==7205==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 ide-test /x86_64/ide/flush/empty_drive
PASS 15 test-crypto-tlssession /qcrypto/tlssession/wildcard6
PASS 16 test-crypto-tlssession /qcrypto/tlssession/cachain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-qga -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qga" 
==7210==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 ide-test /x86_64/ide/flush/retry_pci
==7224==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 ide-test /x86_64/ide/flush/retry_isa
PASS 1 test-qga /qga/sync-delimited
PASS 2 test-qga /qga/sync
---
PASS 15 test-qga /qga/invalid-cmd
PASS 16 test-qga /qga/invalid-args
PASS 17 test-qga /qga/fsfreeze-status
==7230==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 ide-test /x86_64/ide/cdrom/pio
PASS 18 test-qga /qga/blacklist
PASS 19 test-qga /qga/config
PASS 20 test-qga /qga/guest-exec
PASS 21 test-qga /qga/guest-exec-invalid
==7239==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 22 test-qga /qga/guest-get-osinfo
PASS 23 test-qga /qga/guest-get-host-name
PASS 24 test-qga /qga/guest-get-timezone
---
PASS 12 ide-test /x86_64/ide/cdrom/pio_large
PASS 1 test-util-sockets /util/socket/is-socket/bad
PASS 2 test-util-sockets /util/socket/is-socket/good
==7272==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 ide-test /x86_64/ide/cdrom/dma
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/ahci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ahci-test" 
PASS 3 test-util-sockets /util/socket/unix-abstract/good
PASS 4 test-util-sockets /socket/fd-pass/name/good
PASS 5 test-util-sockets /socket/fd-pass/name/bad
PASS 6 test-util-sockets /socket/fd-pass/name/nomon
==7288==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 test-util-sockets /socket/fd-pass/num/good
PASS 8 test-util-sockets /socket/fd-pass/num/bad
PASS 9 test-util-sockets /socket/fd-pass/num/nocli
---
PASS 4 test-authz-listfile /auth/list/explicit/deny
PASS 5 test-authz-listfile /auth/list/explicit/allow
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-io-task -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-task" 
==7307==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-task /crypto/task/complete
PASS 2 test-io-task /crypto/task/datafree
PASS 3 test-io-task /crypto/task/failure
---
PASS 3 test-io-channel-file /io/channel/file/fd
PASS 4 test-io-channel-file /io/channel/pipe/sync
PASS 5 test-io-channel-file /io/channel/pipe/async
==7351==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-io-channel-tls -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-tls" 
PASS 3 ahci-test /x86_64/ahci/pci_enable
==7377==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 ahci-test /x86_64/ahci/hba_spec
==7383==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-channel-tls /qio/channel/tls/basic
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-io-channel-command -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-command" 
PASS 1 test-io-channel-command /io/channel/command/fifo/sync
---
PASS 17 test-crypto-xts /crypto/xts/t-21-key-32-ptx-31/basic
PASS 18 test-crypto-xts /crypto/xts/t-21-key-32-ptx-31/unaligned
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-crypto-block -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-block" 
==7408==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-block /crypto/block/qcow
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-logging -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-logging" 
PASS 1 test-logging /logging/parse_range
---
PASS 4 test-logging /logging/logfile_lock_path
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-replication -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-replication" 
PASS 6 ahci-test /x86_64/ahci/identify
==7435==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7437==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-replication /replication/primary/read
PASS 7 ahci-test /x86_64/ahci/max
PASS 2 test-replication /replication/primary/write
==7445==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-replication /replication/primary/start
PASS 4 test-replication /replication/primary/stop
PASS 5 test-replication /replication/primary/do_checkpoint
---
PASS 7 test-replication /replication/secondary/read
PASS 8 ahci-test /x86_64/ahci/reset
PASS 8 test-replication /replication/secondary/write
==7451==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7451==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe79d26000; bottom 0x7fb1575fe000; size: 0x004d22728000 (331290411008)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 9 ahci-test /x86_64/ahci/io/pio/lba28/simple/zero
==7435==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd314ff000; bottom 0x7fac08962000; size: 0x005128b9d000 (348575617024)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
==7457==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7457==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff3995b000; bottom 0x7fd9029fe000; size: 0x002636f5d000 (164130836480)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 10 ahci-test /x86_64/ahci/io/pio/lba28/simple/low
==7494==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7494==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffe2205000; bottom 0x7f76373fe000; size: 0x0089aae07000 (591277355008)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 9 test-replication /replication/secondary/start
PASS 11 ahci-test /x86_64/ahci/io/pio/lba28/simple/high
==7500==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7500==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd89a5a000; bottom 0x7fd4a7ffe000; size: 0x0028e1a5c000 (175584428032)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 12 ahci-test /x86_64/ahci/io/pio/lba28/double/zero
==7506==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7506==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcbc603000; bottom 0x7f88929fe000; size: 0x007429c05000 (498916675584)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 13 ahci-test /x86_64/ahci/io/pio/lba28/double/low
PASS 10 test-replication /replication/secondary/stop
==7512==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7512==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd44dc9000; bottom 0x7f83327fe000; size: 0x007a125cb000 (524294074368)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 14 ahci-test /x86_64/ahci/io/pio/lba28/double/high
==7518==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7518==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc5bb45000; bottom 0x7f61b13fe000; size: 0x009aaa747000 (664284721152)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 15 ahci-test /x86_64/ahci/io/pio/lba28/long/zero
==7524==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 test-replication /replication/secondary/continuous_replication
==7524==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc8e696000; bottom 0x7f1120d24000; size: 0x00eb6d972000 (1011155935232)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 16 ahci-test /x86_64/ahci/io/pio/lba28/long/low
==7530==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7530==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd4c445000; bottom 0x7f7bb2bfe000; size: 0x008199847000 (556626374656)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 12 test-replication /replication/secondary/do_checkpoint
PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
==7536==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 test-replication /replication/secondary/get_error_all
PASS 18 ahci-test /x86_64/ahci/io/pio/lba28/short/zero
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bufferiszero -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bufferiszero" 
==7542==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
==7551==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 20 ahci-test /x86_64/ahci/io/pio/lba28/short/high
==7557==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7557==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff44ff0000; bottom 0x7f43b4ffe000; size: 0x00bb8fff2000 (805574746112)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 21 ahci-test /x86_64/ahci/io/pio/lba48/simple/zero
==7563==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7563==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcf45ed000; bottom 0x7fa0181fe000; size: 0x005cdc3ef000 (398832103424)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 22 ahci-test /x86_64/ahci/io/pio/lba48/simple/low
==7569==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7569==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc25aec000; bottom 0x7fbf4c9fe000; size: 0x003cd90ee000 (261339668480)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 23 ahci-test /x86_64/ahci/io/pio/lba48/simple/high
==7575==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7575==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc298da000; bottom 0x7fd10fbfe000; size: 0x002b19cdc000 (185116508160)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 24 ahci-test /x86_64/ahci/io/pio/lba48/double/zero
==7581==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7581==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff7c1e3000; bottom 0x7fe7619fe000; size: 0x00181a7e5000 (103523700736)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 25 ahci-test /x86_64/ahci/io/pio/lba48/double/low
==7587==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7587==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffb1868000; bottom 0x7f989adfe000; size: 0x006716a6a000 (442761650176)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 26 ahci-test /x86_64/ahci/io/pio/lba48/double/high
==7593==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7593==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd89573000; bottom 0x7f3c489fe000; size: 0x00c140b75000 (830014443520)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 27 ahci-test /x86_64/ahci/io/pio/lba48/long/zero
==7599==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7599==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff9bd3d000; bottom 0x7f2f955fe000; size: 0x00d00673f000 (893461458944)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 28 ahci-test /x86_64/ahci/io/pio/lba48/long/low
==7605==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7605==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd23463000; bottom 0x7f77ba1fe000; size: 0x008569265000 (572994768896)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 29 ahci-test /x86_64/ahci/io/pio/lba48/long/high
==7611==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 30 ahci-test /x86_64/ahci/io/pio/lba48/short/zero
==7617==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 31 ahci-test /x86_64/ahci/io/pio/lba48/short/low
==7623==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 32 ahci-test /x86_64/ahci/io/pio/lba48/short/high
==7629==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 33 ahci-test /x86_64/ahci/io/dma/lba28/fragmented
==7635==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 34 ahci-test /x86_64/ahci/io/dma/lba28/retry
==7641==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 35 ahci-test /x86_64/ahci/io/dma/lba28/simple/zero
==7647==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 36 ahci-test /x86_64/ahci/io/dma/lba28/simple/low
==7653==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 37 ahci-test /x86_64/ahci/io/dma/lba28/simple/high
==7659==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 38 ahci-test /x86_64/ahci/io/dma/lba28/double/zero
==7665==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 39 ahci-test /x86_64/ahci/io/dma/lba28/double/low
==7671==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 40 ahci-test /x86_64/ahci/io/dma/lba28/double/high
==7677==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7677==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdd8801000; bottom 0x7fd27cdfd000; size: 0x002b5ba04000 (186220822528)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 41 ahci-test /x86_64/ahci/io/dma/lba28/long/zero
==7684==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7684==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffec05b8000; bottom 0x7fb79ef7b000; size: 0x00472163d000 (305502867456)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 42 ahci-test /x86_64/ahci/io/dma/lba28/long/low
==7691==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7691==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffca5925000; bottom 0x7fe1c5323000; size: 0x001ae0602000 (115433545728)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 43 ahci-test /x86_64/ahci/io/dma/lba28/long/high
==7698==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 44 ahci-test /x86_64/ahci/io/dma/lba28/short/zero
==7704==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 45 ahci-test /x86_64/ahci/io/dma/lba28/short/low
==7710==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 46 ahci-test /x86_64/ahci/io/dma/lba28/short/high
==7716==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 47 ahci-test /x86_64/ahci/io/dma/lba48/simple/zero
==7722==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 48 ahci-test /x86_64/ahci/io/dma/lba48/simple/low
==7728==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 49 ahci-test /x86_64/ahci/io/dma/lba48/simple/high
==7734==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 50 ahci-test /x86_64/ahci/io/dma/lba48/double/zero
PASS 1 test-bufferiszero /cutils/bufferiszero
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-uuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-uuid" 
==7740==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-uuid /uuid/is_null
PASS 2 test-uuid /uuid/generate
PASS 3 test-uuid /uuid/parse
---
PASS 21 test-qgraph /qgraph/test_two_test_same_interface
PASS 22 test-qgraph /qgraph/test_test_in_path
PASS 23 test-qgraph /qgraph/test_double_edge
==7752==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 52 ahci-test /x86_64/ahci/io/dma/lba48/double/high
==7765==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7765==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcbd326000; bottom 0x7fd87117b000; size: 0x00244c1ab000 (155895640064)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 53 ahci-test /x86_64/ahci/io/dma/lba48/long/zero
==7772==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7772==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc1be0c000; bottom 0x7f27a5f7b000; size: 0x00d475e91000 (912511275008)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 54 ahci-test /x86_64/ahci/io/dma/lba48/long/low
==7779==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7779==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff42f23000; bottom 0x7f1ecd77b000; size: 0x00e0757a8000 (964043636736)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 55 ahci-test /x86_64/ahci/io/dma/lba48/long/high
==7786==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 56 ahci-test /x86_64/ahci/io/dma/lba48/short/zero
==7792==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 57 ahci-test /x86_64/ahci/io/dma/lba48/short/low
==7798==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 58 ahci-test /x86_64/ahci/io/dma/lba48/short/high
==7804==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 59 ahci-test /x86_64/ahci/io/ncq/simple
==7810==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 60 ahci-test /x86_64/ahci/io/ncq/retry
==7816==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 61 ahci-test /x86_64/ahci/flush/simple
==7822==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 62 ahci-test /x86_64/ahci/flush/retry
==7828==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7834==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 63 ahci-test /x86_64/ahci/flush/migrate
==7842==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7848==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 64 ahci-test /x86_64/ahci/migrate/sanity
==7856==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7862==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 65 ahci-test /x86_64/ahci/migrate/dma/simple
==7870==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7876==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 66 ahci-test /x86_64/ahci/migrate/dma/halted
==7884==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7890==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 67 ahci-test /x86_64/ahci/migrate/ncq/simple
==7898==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7904==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 68 ahci-test /x86_64/ahci/migrate/ncq/halted
==7912==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 69 ahci-test /x86_64/ahci/cdrom/eject
==7917==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 70 ahci-test /x86_64/ahci/cdrom/dma/single
==7923==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 71 ahci-test /x86_64/ahci/cdrom/dma/multi
==7929==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 72 ahci-test /x86_64/ahci/cdrom/pio/single
==7935==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7935==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcb5a91000; bottom 0x7f98d8b7a000; size: 0x0063dcf17000 (428908572672)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 73 ahci-test /x86_64/ahci/cdrom/pio/multi
==7941==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 74 ahci-test /x86_64/ahci/cdrom/pio/bcl
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/hd-geo-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="hd-geo-test" 
PASS 1 hd-geo-test /x86_64/hd-geo/ide/none
==7955==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 hd-geo-test /x86_64/hd-geo/ide/drive/cd_0
==7961==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/blank
==7967==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/lba
==7973==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/chs
==7979==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 hd-geo-test /x86_64/hd-geo/ide/device/mbr/blank
==7985==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 hd-geo-test /x86_64/hd-geo/ide/device/mbr/lba
==7991==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 hd-geo-test /x86_64/hd-geo/ide/device/mbr/chs
==7997==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 hd-geo-test /x86_64/hd-geo/ide/device/user/chs
==8002==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 hd-geo-test /x86_64/hd-geo/ide/device/user/chst
==8008==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8012==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8016==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8020==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8024==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8028==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8032==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8036==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8039==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 hd-geo-test /x86_64/hd-geo/override/ide
==8046==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8050==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8054==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8058==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8062==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8066==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8070==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8074==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8077==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 hd-geo-test /x86_64/hd-geo/override/scsi
==8084==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8088==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8092==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8096==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8100==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8104==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8108==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8112==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8115==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 hd-geo-test /x86_64/hd-geo/override/scsi_2_controllers
==8122==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8126==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8130==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8134==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8137==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 hd-geo-test /x86_64/hd-geo/override/virtio_blk
==8144==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8148==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8151==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 hd-geo-test /x86_64/hd-geo/override/zero_chs
==8158==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8162==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8166==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8170==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8173==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 16 hd-geo-test /x86_64/hd-geo/override/scsi_hot_unplug
==8180==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8184==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8188==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8192==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8195==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 17 hd-geo-test /x86_64/hd-geo/override/virtio_hot_unplug
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/boot-order-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="boot-order-test" 
PASS 1 boot-order-test /x86_64/boot-order/pc
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8264==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/pc/FACP'
Using expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8270==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP'
Using expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8276==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/pc/FACP.bridge'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8282==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/pc/FACP.ipmikcs'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8288==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/pc/FACP.cphp'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8295==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/pc/FACP.memhp'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8301==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/pc/FACP.numamem'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8307==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/pc/FACP.dimmpxm'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8316==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/pc/FACP.acpihmat'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8323==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP.bridge'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8329==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP.mmio64'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8335==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP.ipmibt'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8341==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP.cphp'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8348==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP.memhp'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8354==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP.numamem'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8360==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP.dimmpxm'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8369==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!

Looking for expected file 'tests/data/acpi/q35/FACP.acpihmat'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
PASS 1 i440fx-test /x86_64/i440fx/defaults
PASS 2 i440fx-test /x86_64/i440fx/pam
PASS 3 i440fx-test /x86_64/i440fx/firmware/bios
==8461==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 i440fx-test /x86_64/i440fx/firmware/pflash
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/fw_cfg-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="fw_cfg-test" 
PASS 1 fw_cfg-test /x86_64/fw_cfg/signature
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/drive_del-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="drive_del-test" 
PASS 1 drive_del-test /x86_64/drive_del/without-dev
PASS 2 drive_del-test /x86_64/drive_del/after_failed_device_add
==8554==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 drive_del-test /x86_64/blockdev/drive_del_device_del
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/wdt_ib700-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="wdt_ib700-test" 
PASS 1 wdt_ib700-test /x86_64/wdt_ib700/pause
---
PASS 1 usb-hcd-uhci-test /x86_64/uhci/pci/init
PASS 2 usb-hcd-uhci-test /x86_64/uhci/pci/port1
PASS 3 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug
==8749==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug/usb-storage
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/usb-hcd-ehci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="usb-hcd-ehci-test" 
PASS 1 usb-hcd-ehci-test /x86_64/ehci/pci/uhci-port-1
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/usb-hcd-xhci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="usb-hcd-xhci-test" 
PASS 1 usb-hcd-xhci-test /x86_64/xhci/pci/init
PASS 2 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug
==8767==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-uas
PASS 4 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-ccid
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/cpu-plug-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="cpu-plug-test" 
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8903==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8909==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid-auto
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==8915==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 vmgenid-test /x86_64/vmgenid/vmgenid/query-monitor
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/tpm-crb-swtpm-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="tpm-crb-swtpm-test" 
SKIP 1 tpm-crb-swtpm-test /x86_64/tpm/crb-swtpm/test # SKIP swtpm not in PATH or missing --tpm2 support
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9014==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9020==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 migration-test /x86_64/migration/fd_proto
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9027==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9033==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 migration-test /x86_64/migration/validate_uuid
PASS 5 migration-test /x86_64/migration/validate_uuid_error
PASS 6 migration-test /x86_64/migration/validate_uuid_src_not_set
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9083==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9089==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 migration-test /x86_64/migration/auto_converge
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9097==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9103==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 migration-test /x86_64/migration/postcopy/unix
PASS 10 migration-test /x86_64/migration/postcopy/recovery
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9132==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9138==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 migration-test /x86_64/migration/precopy/unix
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9146==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9152==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 migration-test /x86_64/migration/precopy/tcp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9160==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9166==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 migration-test /x86_64/migration/xbzrle/unix
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9174==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9180==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 migration-test /x86_64/migration/multifd/tcp/none
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9298==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 migration-test /x86_64/migration/multifd/tcp/cancel
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9354==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9360==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 16 migration-test /x86_64/migration/multifd/tcp/zlib
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9416==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==9422==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 17 migration-test /x86_64/migration/multifd/tcp/zstd
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/test-x86-cpuid-compat -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid-compat" 
PASS 1 test-x86-cpuid-compat /x86/cpuid/parsing-plus-minus
---
PASS 7 numa-test /x86_64/numa/pc/hmat/build
PASS 8 numa-test /x86_64/numa/pc/hmat/off
**
ERROR:/tmp/qemu-test/src/tests/qtest/numa-test.c:524:pc_hmat_erange_cfg: 'qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," " 'line': 8 } }"))' should be TRUE
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/qtest/numa-test.c:524:pc_hmat_erange_cfg: 'qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," " 'line': 8 } }"))' should be TRUE
/tmp/qemu-test/src/tests/qtest/libqtest.c:175: kill_qemu() detected QEMU death from signal 15 (Terminated)
make: *** [/tmp/qemu-test/src/tests/Makefile.include:637: check-qtest-x86_64] Error 1
Traceback (most recent call last):
  File "./tests/docker/docker.py", line 664, in <module>
    sys.exit(main())
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=6ae73f8781a8468ca84494f0e3a5b858', '-u', '1003', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=x86_64-softmmu', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew2/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-ifw3bsnb/src/docker-src.2020-05-29-16.02.33.9817:/var/tmp/qemu:z,ro', 'qemu:fedora', '/var/tmp/qemu/run', 'test-debug']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=6ae73f8781a8468ca84494f0e3a5b858
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-ifw3bsnb/src'
make: *** [docker-run-test-debug@fedora] Error 2

real    39m54.224s
user    0m8.510s


The full log is available at
http://patchew.org/logs/cover.1590753455.git.mprivozn@redhat.com/testing.asan/?type=message.
---
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Please send your feedback to patchew-devel@redhat.com
Re: [PATCH 0/3] Couple of HMAT fixes
Posted by Michal Privoznik 3 years, 11 months ago
On 5/29/20 3:33 PM, Michal Privoznik wrote:
> I've started working on libvirt side of this feature. WIP patches can be
> found here:
> 
> https://github.com/zippy2/libvirt/commits/hmat
> 
> I've gotten to a point where libvirt generates cmd line but QEMU refuses
> it. Problem is that I was looking into qemu-options.hx instead of
> qapi/machine.json and thus found some irregularities between these two.
> 
> I'm not necessarily stating that all these patches are correct (I have
> some doubts about 3/3 because nearly identical code can be found in
> machine_set_cpu_numa_node(), but I have no idea if it's a coincidence).
> 
> Michal Privoznik (3):
>    qapi: Make @associativity, @policy and @line of NumaHmatCacheOptions
>      optional
>    numa: Allow HMAT cache to be defined before HMAT latency/bandwidth
>    numa: Initialize node initiator with respect to .has_cpu
> 
>   hw/core/numa.c    | 22 +++++++++-------------
>   qapi/machine.json |  6 +++---
>   2 files changed, 12 insertions(+), 16 deletions(-)
> 

Hey, so as I'm experimenting with this, I have couple of questions. 
Hopefully, you have answers.

1) How can I read HMAT from inside the guest? More specifically, I can 
see cache exposed under sysfs, but not latency/bandwidth. I mean, there is:

/sys/devices/system/node/node0/memory_side_cache/

which appears to contain interesting bits. But there seem to be nothing 
like that for latency/bandwidth. There is:

/sys/devices/system/node/node0/access0/initiators

containing:
read_bandwidth  read_latency  write_bandwidth  write_latency

but they all contain "0".


2) I still don't quite understand what initiator is. The way I read the 
documentation is that if a NUMA node has CPUs, it is initiator to 
itself. But, when I try to start the following command line, I get an error:

-machine 
pc-q35-2.12,accel=kvm,usb=off,vmport=off,dump-guest-core=off,hmat=on \
-cpu host,vmx=off \
-m 4096 \
-overcommit mem-lock=off \
-smp 4,sockets=4,cores=1,threads=1 \
-object memory-backend-ram,id=ram-node0,size=2147483648 \
-numa node,nodeid=0,cpus=0-1,initiator=0,memdev=ram-node0 \
-object memory-backend-ram,id=ram-node1,size=2147483648 \
-numa node,nodeid=1,cpus=2-3,initiator=1,memdev=ram-node1 \
-numa 
hmat-lb,initiator=0,target=0,hierarchy=memory,data-type=access-latency,latency=1 
\
-numa 
hmat-lb,initiator=0,target=0,hierarchy=memory,data-type=read-latency,latency=2 
\
-numa 
hmat-lb,initiator=0,target=0,hierarchy=memory,data-type=write-latency,latency=4 
\
-numa 
hmat-lb,initiator=0,target=0,hierarchy=memory,data-type=access-bandwidth,bandwidth=1048576K 
\
-numa 
hmat-lb,initiator=0,target=0,hierarchy=memory,data-type=read-bandwidth,bandwidth=2097152K 
\
-numa 
hmat-lb,initiator=0,target=0,hierarchy=memory,data-type=write-bandwidth,bandwidth=4194304K 
\
-numa 
hmat-lb,initiator=0,target=1,hierarchy=memory,data-type=access-latency,latency=10 
\
-numa 
hmat-lb,initiator=0,target=1,hierarchy=memory,data-type=read-latency,latency=20 
\
-numa 
hmat-lb,initiator=0,target=1,hierarchy=memory,data-type=write-latency,latency=40 
\
-numa 
hmat-lb,initiator=0,target=1,hierarchy=memory,data-type=access-bandwidth,bandwidth=1024K 
\
-numa 
hmat-lb,initiator=0,target=1,hierarchy=memory,data-type=read-bandwidth,bandwidth=2048K 
\
-numa 
hmat-lb,initiator=0,target=1,hierarchy=memory,data-type=write-bandwidth,bandwidth=4096K 
\
-numa 
hmat-cache,node-id=0,size=256K,level=1,associativity=direct,policy=write-back,line=8 
\
-numa 
hmat-cache,node-id=0,size=128K,level=2,associativity=complex,policy=write-through,line=16 
\


qemu-system-x86_64: -numa 
node,nodeid=1,cpus=2-3,initiator=1,memdev=ram-node1: The initiator of 
CPU NUMA node 1 should be itself

Firstly, why does "CPU" even appear in the message? Initiator is an 
attribute of a NUMA node not CPU, right? Secondly, as specified on the 
command line, the initiator of the node 1 *is* node 1.


Michal


Re: [PATCH 0/3] Couple of HMAT fixes
Posted by no-reply@patchew.org 3 years, 11 months ago
Patchew URL: https://patchew.org/QEMU/cover.1590753455.git.mprivozn@redhat.com/



Hi,

This series failed the docker-quick@centos7 build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
make docker-image-centos7 V=1 NETWORK=1
time make docker-test-quick@centos7 SHOW_ENV=1 J=14 NETWORK=1
=== TEST SCRIPT END ===

  TEST    check-qtest-x86_64: tests/qtest/test-x86-cpuid-compat
  TEST    check-qtest-x86_64: tests/qtest/numa-test
**
ERROR:/tmp/qemu-test/src/tests/qtest/numa-test.c:524:pc_hmat_erange_cfg: 'qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," " 'line': 8 } }"))' should be TRUE
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/qtest/numa-test.c:524:pc_hmat_erange_cfg: 'qmp_rsp_is_err(qtest_qmp(qs, "{ 'execute': 'set-numa-node'," " 'arguments': { 'type': 'hmat-cache', 'node-id': 0, 'size': 10240," " 'level': 1, 'associativity': \"direct\", 'policy': \"write-back\"," " 'line': 8 } }"))' should be TRUE
/tmp/qemu-test/src/tests/qtest/libqtest.c:175: kill_qemu() detected QEMU death from signal 15 (Terminated)
make: *** [check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
  TEST    iotest-qcow2: 176
  TEST    iotest-qcow2: 177
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=2b956b136ef4469f9b237fa0b3cad819', '-u', '1001', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=1', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-voh1aoeh/src/docker-src.2020-05-29-15.56.38.16826:/var/tmp/qemu:z,ro', 'qemu:centos7', '/var/tmp/qemu/run', 'test-quick']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=2b956b136ef4469f9b237fa0b3cad819
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-voh1aoeh/src'
make: *** [docker-run-test-quick@centos7] Error 2

real    14m39.846s
user    0m8.869s


The full log is available at
http://patchew.org/logs/cover.1590753455.git.mprivozn@redhat.com/testing.docker-quick@centos7/?type=message.
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