| Message ID | 20200601181118.579-1-vsementsov@virtuozzo.com |
|---|---|
| Headers | show |
| Series | backup performance: block_status + async | expand |
01.06.2020 21:10, Vladimir Sementsov-Ogievskiy wrote: > Hi all! > > This a last part of original > "[RFC 00/24] backup performance: block_status + async", prepartions are > already merged. > > The series turn backup into series of block_copy_async calls, covering > the whole disk, so we get block-status based paralallel async requests > out of the box, which gives performance gain: > > ----------------- ---------------- ------------- -------------------------- -------------------------- ---------------- ------------------------------- > mirror(upstream) backup(new) backup(new, no-copy-range) backup(new, copy-range-1w) backup(upstream) backup(upstream, no-copy-range) > hdd-ext4:hdd-ext4 18.86 +- 0.11 45.50 +- 2.35 19.22 +- 0.09 19.51 +- 0.09 22.85 +- 5.98 19.72 +- 0.35 > hdd-ext4:ssd-ext4 8.99 +- 0.02 9.30 +- 0.01 8.97 +- 0.02 9.02 +- 0.02 9.68 +- 0.26 9.84 +- 0.12 > ssd-ext4:hdd-ext4 9.09 +- 0.11 9.34 +- 0.10 9.34 +- 0.10 8.99 +- 0.01 11.37 +- 0.37 11.47 +- 0.30 > ssd-ext4:ssd-ext4 4.07 +- 0.02 5.41 +- 0.05 4.05 +- 0.01 8.35 +- 0.58 9.83 +- 0.64 8.62 +- 0.35 > hdd-xfs:hdd-xfs 18.90 +- 0.19 43.26 +- 2.47 19.62 +- 0.14 19.38 +- 0.16 19.55 +- 0.26 19.62 +- 0.12 > hdd-xfs:ssd-xfs 8.93 +- 0.12 9.35 +- 0.03 8.93 +- 0.08 8.93 +- 0.05 9.79 +- 0.30 9.55 +- 0.15 > ssd-xfs:hdd-xfs 9.15 +- 0.07 9.74 +- 0.28 9.29 +- 0.03 9.08 +- 0.05 10.85 +- 0.31 10.91 +- 0.30 > ssd-xfs:ssd-xfs 4.06 +- 0.01 4.93 +- 0.02 4.04 +- 0.01 8.17 +- 0.42 9.52 +- 0.49 8.85 +- 0.46 > ssd-ext4:nbd 9.96 +- 0.11 11.45 +- 0.15 11.45 +- 0.02 17.22 +- 0.06 34.45 +- 1.35 35.16 +- 0.37 > nbd:ssd-ext4 9.84 +- 0.02 9.84 +- 0.04 9.80 +- 0.06 18.96 +- 0.06 30.89 +- 0.73 31.46 +- 0.21 > ----------------- ---------------- ------------- -------------------------- -------------------------- ---------------- ------------------------------- I should add, that nbd results may be damaged by the fact that node with nbd server is my desktop, which was used for another tasks in parallel. Still I don't think it really hurt. > > > The table shows, that copy_range is in bad relation with parallel async > requests. copy_range brings real performance gain only on supporting fs, > like btrfs. But even on such fs, I'm not sure that this is a good > default behavior: if we do offload copy, so, that no real copy but just > link block in backup the same blocks as in original, this means that > further write from guest will lead to fragmentation of guest disk, when > the aim of backup is to operate transparently for the guest. > > So, in addition to these series I also suggest to disable copy_range by > default. > > === > > How to test: > > prepare images: > In a directories, where you want to place source and target images, > prepare images by: > > for img in test-source test-target; do > ./qemu-img create -f raw $img 1000M; > ./qemu-img bench -c 1000 -d 1 -f raw -s 1M -w --pattern=0xff $img > done > > prepare similar image for nbd server, and start it somewhere by > > qemu-nbd --persistent --nocache -f raw IMAGE > > Then, run benchmark, like this: > ./bench-backup.py --qemu new:../../x86_64-softmmu/qemu-system-x86_64 upstream:/work/src/qemu/up-backup-block-copy-master/x86_64-softmmu/qemu-system-x86_64 --dir hdd-ext4:/test-a hdd-xfs:/test-b ssd-ext4:/ssd ssd-xfs:/ssd-b --test $(for fs in ext4 xfs; do echo hdd-$fs:hdd-$fs hdd-$fs:ssd-$fs ssd-$fs:hdd-$fs ssd-$fs:ssd-$fs; done) --nbd 192.168.100.2 --test ssd-ext4:nbd nbd:ssd-ext4 > > (you may simply reduce number of directories/test-cases, use --help for > help) > > === > > Note, that I included here > "[PATCH] block/block-copy: block_copy_dirty_clusters: fix failure check" > which was previously sent in separate, but still untouched in mailing > list. It still may be applied separately. > > Vladimir Sementsov-Ogievskiy (20): > block/block-copy: block_copy_dirty_clusters: fix failure check > iotests: 129 don't check backup "busy" > qapi: backup: add x-use-copy-range parameter > block/block-copy: More explicit call_state > block/block-copy: implement block_copy_async > block/block-copy: add max_chunk and max_workers parameters > block/block-copy: add ratelimit to block-copy > block/block-copy: add block_copy_cancel > blockjob: add set_speed to BlockJobDriver > job: call job_enter from job_user_pause > qapi: backup: add x-max-chunk and x-max-workers parameters > iotests: 56: prepare for backup over block-copy > iotests: 129: prepare for backup over block-copy > iotests: 185: prepare for backup over block-copy > iotests: 219: prepare for backup over block-copy > iotests: 257: prepare for backup over block-copy > backup: move to block-copy > block/block-copy: drop unused argument of block_copy() > simplebench: bench_block_job: add cmd_options argument > simplebench: add bench-backup.py > > qapi/block-core.json | 11 +- > block/backup-top.h | 1 + > include/block/block-copy.h | 45 +++- > include/block/block_int.h | 8 + > include/block/blockjob_int.h | 2 + > block/backup-top.c | 6 +- > block/backup.c | 170 ++++++++------ > block/block-copy.c | 183 ++++++++++++--- > block/replication.c | 1 + > blockdev.c | 10 + > blockjob.c | 6 + > job.c | 1 + > scripts/simplebench/bench-backup.py | 132 +++++++++++ > scripts/simplebench/bench-example.py | 2 +- > scripts/simplebench/bench_block_job.py | 13 +- > tests/qemu-iotests/056 | 8 +- > tests/qemu-iotests/129 | 3 +- > tests/qemu-iotests/185 | 3 +- > tests/qemu-iotests/185.out | 2 +- > tests/qemu-iotests/219 | 13 +- > tests/qemu-iotests/257 | 1 + > tests/qemu-iotests/257.out | 306 ++++++++++++------------- > 22 files changed, 640 insertions(+), 287 deletions(-) > create mode 100755 scripts/simplebench/bench-backup.py >
Patchew URL: https://patchew.org/QEMU/20200601181118.579-1-vsementsov@virtuozzo.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-unit: tests/test-logging
TEST check-unit: tests/test-replication
**
ERROR:/tmp/qemu-test/src/tests/test-replication.c:428:test_secondary_start: assertion failed: (!local_err)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/test-replication.c:428:test_secondary_start: assertion failed: (!local_err)
make: *** [check-unit] Error 1
make: *** Waiting for unfinished jobs....
TEST check-qtest-x86_64: tests/qtest/boot-order-test
TEST check-qtest-x86_64: tests/qtest/bios-tables-test
---
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=73ef29198bda41a1bce9aa3697266e4c', '-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-j0ydkht8/src/docker-src.2020-06-01-14.44.54.8388:/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=73ef29198bda41a1bce9aa3697266e4c
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-j0ydkht8/src'
make: *** [docker-run-test-quick@centos7] Error 2
real 14m11.116s
user 0m9.306s
The full log is available at
http://patchew.org/logs/20200601181118.579-1-vsementsov@virtuozzo.com/testing.docker-quick@centos7/?type=message.
---
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Please send your feedback to patchew-devel@redhat.com
Patchew URL: https://patchew.org/QEMU/20200601181118.579-1-vsementsov@virtuozzo.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 1 fdc-test /x86_64/fdc/cmos
PASS 2 fdc-test /x86_64/fdc/no_media_on_start
PASS 3 fdc-test /x86_64/fdc/read_without_media
==8167==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 32 test-opts-visitor /visitor/opts/range/beyond
PASS 33 test-opts-visitor /visitor/opts/dict/unvisited
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-coroutine -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-coroutine"
==8242==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-coroutine /basic/no-dangling-access
PASS 2 test-coroutine /basic/lifecycle
PASS 3 test-coroutine /basic/yield
==8242==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc47dee000; bottom 0x7f11b97d2000; size: 0x00ea8e61c000 (1007411118080)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 4 test-coroutine /basic/nesting
---
PASS 12 test-aio /aio/event/flush
PASS 13 test-aio /aio/event/wait/no-flush-cb
PASS 14 test-aio /aio/timer/schedule
==8257==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 test-aio /aio/coroutine/queue-chaining
PASS 16 test-aio /aio-gsource/flush
PASS 17 test-aio /aio-gsource/bh/schedule
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ide-test"
PASS 28 test-aio /aio-gsource/timer/schedule
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-aio-multithread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-aio-multithread"
==8268==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-aio-multithread /aio/multi/lifecycle
==8265==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 ide-test /x86_64/ide/identify
PASS 2 test-aio-multithread /aio/multi/schedule
==8285==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 ide-test /x86_64/ide/flush
PASS 3 test-aio-multithread /aio/multi/mutex/contended
==8296==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 ide-test /x86_64/ide/bmdma/simple_rw
==8307==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 ide-test /x86_64/ide/bmdma/trim
==8313==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 test-aio-multithread /aio/multi/mutex/handoff
PASS 5 test-aio-multithread /aio/multi/mutex/mcs
PASS 6 test-aio-multithread /aio/multi/mutex/pthread
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-throttle"
==8330==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-throttle /throttle/leak_bucket
PASS 2 test-throttle /throttle/compute_wait
PASS 3 test-throttle /throttle/init
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-thread-pool -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-thread-pool"
PASS 1 test-thread-pool /thread-pool/submit
PASS 2 test-thread-pool /thread-pool/submit-aio
==8334==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-thread-pool /thread-pool/submit-co
PASS 4 test-thread-pool /thread-pool/submit-many
PASS 5 test-thread-pool /thread-pool/cancel
==8401==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-thread-pool /thread-pool/cancel-async
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-hbitmap -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-hbitmap"
PASS 1 test-hbitmap /hbitmap/granularity
---
PASS 39 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_4
PASS 40 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_after_truncate
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-drain"
==8412==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-drain /bdrv-drain/nested
PASS 2 test-bdrv-drain /bdrv-drain/multiparent
PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
---
PASS 41 test-bdrv-drain /bdrv-drain/bdrv_drop_intermediate/poll
PASS 42 test-bdrv-drain /bdrv-drain/replace_child/mid-drain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bdrv-graph-mod -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-graph-mod"
==8451==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-graph-mod /bdrv-graph-mod/update-perm-tree
PASS 2 test-bdrv-graph-mod /bdrv-graph-mod/should-update-child
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-blockjob -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob"
==8455==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob /blockjob/ids
PASS 2 test-blockjob /blockjob/cancel/created
PASS 3 test-blockjob /blockjob/cancel/running
---
PASS 7 test-blockjob /blockjob/cancel/pending
PASS 8 test-blockjob /blockjob/cancel/concluded
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-blockjob-txn -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob-txn"
==8459==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob-txn /single/success
PASS 2 test-blockjob-txn /single/failure
PASS 3 test-blockjob-txn /single/cancel
---
PASS 6 test-blockjob-txn /pair/cancel
PASS 7 test-blockjob-txn /pair/fail-cancel-race
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-block-backend -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-backend"
==8465==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-backend /block-backend/drain_aio_error
PASS 2 test-block-backend /block-backend/drain_all_aio_error
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-block-iothread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-iothread"
==8469==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-iothread /sync-op/pread
PASS 2 test-block-iothread /sync-op/pwrite
PASS 3 test-block-iothread /sync-op/load_vmstate
---
PASS 15 test-block-iothread /propagate/diamond
PASS 16 test-block-iothread /propagate/mirror
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-image-locking -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-image-locking"
==8461==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8492==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-image-locking /image-locking/basic
PASS 2 test-image-locking /image-locking/set-perm-abort
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-x86-cpuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid"
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-list"
PASS 1 test-rcu-list /rcu/qlist/single-threaded
PASS 2 test-rcu-list /rcu/qlist/short-few
==8578==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-rcu-list /rcu/qlist/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-simpleq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-simpleq"
PASS 1 test-rcu-simpleq /rcu/qsimpleq/single-threaded
---
PASS 3 test-rcu-simpleq /rcu/qsimpleq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-tailq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-tailq"
PASS 1 test-rcu-tailq /rcu/qtailq/single-threaded
==8623==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-rcu-tailq /rcu/qtailq/short-few
PASS 3 test-rcu-tailq /rcu/qtailq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-slist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-slist"
PASS 1 test-rcu-slist /rcu/qslist/single-threaded
PASS 2 test-rcu-slist /rcu/qslist/short-few
==8689==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-rcu-slist /rcu/qslist/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qdist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qdist"
PASS 1 test-qdist /qdist/none
---
PASS 7 test-qdist /qdist/binning/expand
PASS 8 test-qdist /qdist/binning/shrink
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qht -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht"
==8702==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8708==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qht /qht/mode/default
PASS 2 test-qht /qht/mode/resize
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qht-par -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht-par"
---
PASS 15 test-crypto-secret /crypto/secret/crypt/missingiv
PASS 16 test-crypto-secret /crypto/secret/crypt/badiv
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-tlscredsx509 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-tlscredsx509"
==8781==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/perfectserver
PASS 2 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/perfectclient
PASS 3 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca1
---
PASS 33 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive2
PASS 34 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive3
PASS 5 ide-test /x86_64/ide/bmdma/various_prdts
==8795==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8795==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffe8f24000; bottom 0x7fc54fbfe000; size: 0x003a99326000 (251678318592)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 6 ide-test /x86_64/ide/bmdma/no_busmaster
---
PASS 39 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingclient
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-tlssession -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-tlssession"
PASS 7 ide-test /x86_64/ide/flush/nodev
==8810==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 ide-test /x86_64/ide/flush/empty_drive
PASS 1 test-crypto-tlssession /qcrypto/tlssession/psk
==8815==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-crypto-tlssession /qcrypto/tlssession/basicca
PASS 3 test-crypto-tlssession /qcrypto/tlssession/differentca
PASS 9 ide-test /x86_64/ide/flush/retry_pci
PASS 4 test-crypto-tlssession /qcrypto/tlssession/altname1
==8821==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 ide-test /x86_64/ide/flush/retry_isa
PASS 5 test-crypto-tlssession /qcrypto/tlssession/altname2
==8827==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-crypto-tlssession /qcrypto/tlssession/altname3
PASS 11 ide-test /x86_64/ide/cdrom/pio
PASS 7 test-crypto-tlssession /qcrypto/tlssession/altname4
PASS 8 test-crypto-tlssession /qcrypto/tlssession/altname5
==8833==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 test-crypto-tlssession /qcrypto/tlssession/altname6
PASS 10 test-crypto-tlssession /qcrypto/tlssession/wildcard1
PASS 11 test-crypto-tlssession /qcrypto/tlssession/wildcard2
PASS 12 ide-test /x86_64/ide/cdrom/pio_large
PASS 12 test-crypto-tlssession /qcrypto/tlssession/wildcard3
==8839==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 ide-test /x86_64/ide/cdrom/dma
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/ahci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ahci-test"
PASS 13 test-crypto-tlssession /qcrypto/tlssession/wildcard4
PASS 14 test-crypto-tlssession /qcrypto/tlssession/wildcard5
==8853==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 ahci-test /x86_64/ahci/sanity
==8859==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 ahci-test /x86_64/ahci/pci_spec
==8865==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 ahci-test /x86_64/ahci/pci_enable
PASS 15 test-crypto-tlssession /qcrypto/tlssession/wildcard6
==8871==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 16 test-crypto-tlssession /qcrypto/tlssession/cachain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qga -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qga"
PASS 4 ahci-test /x86_64/ahci/hba_spec
==8885==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qga /qga/sync-delimited
PASS 2 test-qga /qga/sync
PASS 3 test-qga /qga/ping
---
PASS 16 test-qga /qga/invalid-args
PASS 17 test-qga /qga/fsfreeze-status
PASS 5 ahci-test /x86_64/ahci/hba_enable
==8894==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 ahci-test /x86_64/ahci/identify
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
==8900==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 ahci-test /x86_64/ahci/max
==8918==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 1 test-util-sockets /util/socket/is-socket/bad
PASS 2 test-util-sockets /util/socket/is-socket/good
PASS 8 ahci-test /x86_64/ahci/reset
==8939==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8939==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcad268000; bottom 0x7fae285fe000; size: 0x004e84c6a000 (337235058688)
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
==8947==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8947==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd27324000; bottom 0x7f631d1fe000; size: 0x009a0a126000 (661593939968)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 3 test-util-sockets /util/socket/unix-abstract/good
---
PASS 10 ahci-test /x86_64/ahci/io/pio/lba28/simple/low
PASS 1 test-authz-simple /authz/simple
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-authz-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-authz-list"
==8958==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-authz-list /auth/list/complex
PASS 2 test-authz-list /auth/list/add-remove
PASS 3 test-authz-list /auth/list/default/deny
---
PASS 4 test-authz-listfile /auth/list/explicit/deny
PASS 5 test-authz-listfile /auth/list/explicit/allow
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-task -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-task"
==8958==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe1bf2e000; bottom 0x7f6d085fe000; size: 0x009113930000 (623098658816)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-io-task /crypto/task/complete
---
PASS 4 test-io-channel-file /io/channel/pipe/sync
PASS 5 test-io-channel-file /io/channel/pipe/async
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-tls -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-tls"
==9010==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9010==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc27a06000; bottom 0x7f1d9f5fe000; size: 0x00de88408000 (955768668160)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 12 ahci-test /x86_64/ahci/io/pio/lba28/double/zero
==9036==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9036==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff5fc1a000; bottom 0x7fe5227fe000; size: 0x001a3d41c000 (112696868864)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 13 ahci-test /x86_64/ahci/io/pio/lba28/double/low
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-buffer -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-buffer"
PASS 1 test-io-channel-buffer /io/channel/buf
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-base64 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-base64"
==9042==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-base64 /util/base64/good
PASS 2 test-base64 /util/base64/embedded-nul
PASS 3 test-base64 /util/base64/not-nul-terminated
PASS 4 test-base64 /util/base64/invalid-chars
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-pbkdf -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-pbkdf"
==9042==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd21508000; bottom 0x7fbf6c7fe000; size: 0x003db4d0a000 (265026576384)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-crypto-pbkdf /crypto/pbkdf/rfc3962/sha1/iter1
---
PASS 3 test-crypto-afsplit /crypto/afsplit/sha256/big
PASS 4 test-crypto-afsplit /crypto/afsplit/sha1/1000
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-xts -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-xts"
==9067==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-xts /crypto/xts/t-1-key-32-ptx-32/basic
PASS 2 test-crypto-xts /crypto/xts/t-1-key-32-ptx-32/split
PASS 3 test-crypto-xts /crypto/xts/t-1-key-32-ptx-32/unaligned
---
PASS 17 test-crypto-xts /crypto/xts/t-21-key-32-ptx-31/basic
PASS 18 test-crypto-xts /crypto/xts/t-21-key-32-ptx-31/unaligned
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-block -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-block"
==9067==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdbe6bb000; bottom 0x7f20b697c000; size: 0x00dd07d3f000 (949319102464)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-crypto-block /crypto/block/qcow
---
PASS 3 test-logging /logging/logfile_write_path
PASS 4 test-logging /logging/logfile_lock_path
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-replication -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-replication"
==9094==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 ahci-test /x86_64/ahci/io/pio/lba28/long/zero
PASS 1 test-replication /replication/primary/read
PASS 2 test-replication /replication/primary/write
==9098==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9098==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd31d90000; bottom 0x7face31fe000; size: 0x00504eb92000 (344918138880)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 3 test-replication /replication/primary/start
---
PASS 5 test-replication /replication/primary/do_checkpoint
PASS 6 test-replication /replication/primary/get_error_all
PASS 16 ahci-test /x86_64/ahci/io/pio/lba28/long/low
==9104==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9104==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe8ecdd000; bottom 0x7f499e37c000; size: 0x00b4f0961000 (777130479616)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 7 test-replication /replication/secondary/read
PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
==9110==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 test-replication /replication/secondary/write
PASS 18 ahci-test /x86_64/ahci/io/pio/lba28/short/zero
**
ERROR:/tmp/qemu-test/src/tests/test-replication.c:428:test_secondary_start: assertion failed: (!local_err)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/test-replication.c:428:test_secondary_start: assertion failed: (!local_err)
==9116==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
make: *** [/tmp/qemu-test/src/tests/Makefile.include:642: check-unit] Error 1
make: *** Waiting for unfinished jobs....
PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
==9122==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
==9128==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9128==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc481e0000; bottom 0x7f7db47fe000; size: 0x007e939e2000 (543642492928)
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
==9134==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9134==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc5fea2000; bottom 0x7fa30d3fe000; size: 0x005952aa4000 (383638978560)
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
==9140==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9140==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcc8774000; bottom 0x7fd05effe000; size: 0x002c69776000 (190747992064)
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
==9146==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9146==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffeb4ff000; bottom 0x7fdeabdfe000; size: 0x00213f701000 (142798229504)
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
==9152==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9152==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffee8121000; bottom 0x7f783bbfe000; size: 0x0086ac523000 (578416685056)
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
==9158==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9158==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd281e2000; bottom 0x7f9e0f1fe000; size: 0x005f18fe4000 (408441208832)
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
==9164==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9164==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe211b8000; bottom 0x7f52125fe000; size: 0x00ac0ebba000 (738981552128)
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
==9170==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9170==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd10c20000; bottom 0x7fd20c9fe000; size: 0x002b04222000 (184752939008)
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
==9176==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9176==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc60c29000; bottom 0x7f1fbb3fe000; size: 0x00dca582b000 (947669610496)
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
==9182==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
==9188==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
==9194==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
==9200==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
==9206==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
==9212==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
==9218==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
==9224==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
==9230==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
==9236==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
==9242==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
==9248==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9248==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffc74a2000; bottom 0x7f3efd1fd000; size: 0x00c0ca2a5000 (828025491456)
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
==9255==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9255==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe05b4a000; bottom 0x7fa43bd23000; size: 0x0059c9e27000 (385639149568)
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
==9262==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9262==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe2266e000; bottom 0x7f81717fd000; size: 0x007cb0e71000 (535543877632)
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
==9269==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
==9275==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
==9281==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
==9287==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
==9293==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
==9299==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
==9305==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
==9311==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 51 ahci-test /x86_64/ahci/io/dma/lba48/double/low
==9317==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
==9323==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9323==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdf79c8000; bottom 0x7fa67edfd000; size: 0x005778bcb000 (375687786496)
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
==9330==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9330==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdfe2ef000; bottom 0x7fa09e5fd000; size: 0x005d5fcf2000 (401039368192)
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
==9337==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9337==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc176af000; bottom 0x7f7dee5fd000; size: 0x007e290b2000 (541854474240)
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
==9344==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
==9350==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
==9356==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
==9362==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
==9368==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
==9374==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
==9380==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
==9386==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9392==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
==9400==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9406==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
==9414==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9420==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
==9428==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9434==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
==9442==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9448==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
==9456==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9462==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
==9470==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
==9475==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
==9481==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
==9487==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
==9493==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9493==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff53807000; bottom 0x7f4b91154000; size: 0x00b3c26b3000 (772060950528)
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
==9499==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
==9513==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
==9519==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
==9525==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
==9531==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
==9537==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
==9543==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
==9549==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
==9555==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
==9560==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
==9566==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9570==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9574==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9578==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9582==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9586==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9590==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9594==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9597==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
==9604==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9608==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9612==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9616==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9620==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9624==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9628==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9632==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9635==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
==9642==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9646==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9650==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9654==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9658==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9662==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9666==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9670==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9673==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
==9680==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9684==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9688==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9692==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9695==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
==9702==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9706==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9709==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
==9716==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9720==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9724==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9728==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9731==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
==9738==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9742==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9746==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9750==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9753==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
==9822==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
==9828==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
==9834==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
==9840==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
==9846==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
==9853==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
==9859==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
==9865==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
==9874==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
==9881==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
==9887==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
==9893==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
==9899==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
==9906==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
==9912==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
==9918==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
==9927==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
==10019==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_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/drive_del-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="drive_del-test"
PASS 1 drive_del-test /x86_64/drive_del/without-dev
PASS 2 drive_del-test /x86_64/drive_del/after_failed_device_add
==10112==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 drive_del-test /x86_64/blockdev/drive_del_device_del
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/wdt_ib700-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="wdt_ib700-test"
PASS 1 wdt_ib700-test /x86_64/wdt_ib700/pause
---
PASS 1 usb-hcd-uhci-test /x86_64/uhci/pci/init
PASS 2 usb-hcd-uhci-test /x86_64/uhci/pci/port1
PASS 3 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug
==10307==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug/usb-storage
MALLOC_PERTURB_=${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_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/usb-hcd-xhci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="usb-hcd-xhci-test"
PASS 1 usb-hcd-xhci-test /x86_64/xhci/pci/init
PASS 2 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug
==10325==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-uas
PASS 4 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-ccid
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/cpu-plug-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="cpu-plug-test"
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==10461==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==10467==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid-auto
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==10473==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 vmgenid-test /x86_64/vmgenid/vmgenid/query-monitor
MALLOC_PERTURB_=${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
==10572==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
==10578==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
==10585==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
==10591==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
==10641==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
==10647==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
==10655==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
==10661==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
==10690==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
==10696==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
==10704==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
==10710==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
==10718==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
==10724==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
==10732==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
==10738==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
==10856==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
==10912==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
==10918==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
==10974==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
==10980==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_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/test-x86-cpuid-compat -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid-compat"
PASS 1 test-x86-cpuid-compat /x86/cpuid/parsing-plus-minus
---
PASS 1 machine-none-test /x86_64/machine/none/cpu_option
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/qmp-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="qmp-test"
PASS 1 qmp-test /x86_64/qmp/protocol
==11419==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 qmp-test /x86_64/qmp/oob
PASS 3 qmp-test /x86_64/qmp/preconfig
PASS 4 qmp-test /x86_64/qmp/missing-any-arg
---
PASS 16 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/i82562/pci-device/pci-device-tests/nop
PASS 17 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/i82801/pci-device/pci-device-tests/nop
PASS 18 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/ES1370/pci-device/pci-device-tests/nop
==11837==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 19 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/megasas/pci-device/pci-device-tests/nop
PASS 20 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/megasas/megasas-tests/dcmd/pd-get-info/fuzz
PASS 21 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/ne2k_pci/pci-device/pci-device-tests/nop
PASS 22 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/tulip/pci-device/pci-device-tests/nop
PASS 23 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/tulip/tulip-tests/tulip_large_tx
PASS 24 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/nvme/pci-device/pci-device-tests/nop
==11852==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 25 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/nvme/nvme-tests/oob-cmb-access
==11857==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 26 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pcnet/pci-device/pci-device-tests/nop
PASS 27 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pci-ohci/pci-device/pci-device-tests/nop
PASS 28 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pci-ohci/pci-ohci-tests/ohci_pci-test-hotplug
---
PASS 35 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/sdhci-pci/sdhci/sdhci-tests/registers
PASS 36 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/tpci200/ipack/ipoctal232/ipoctal232-tests/nop
PASS 37 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/tpci200/pci-device/pci-device-tests/nop
==11917==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 38 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/pci-device/pci-device-tests/nop
PASS 39 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio/virtio-tests/nop
PASS 40 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio-9p/virtio-9p-tests/config
---
PASS 50 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio-9p/virtio-9p-tests/fs/readdir/basic
PASS 51 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-balloon-pci/pci-device/pci-device-tests/nop
PASS 52 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-balloon-pci/virtio/virtio-tests/nop
==11928==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 53 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/msix
==11934==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 54 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/idx
==11940==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 55 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/nxvirtq
==11946==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 56 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/hotplug
==11952==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 57 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/indirect
==11958==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 58 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/config
==11964==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 59 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/basic
==11970==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 60 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/resize
PASS 61 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-net-pci/virtio-net/virtio-net-tests/basic
PASS 62 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-net-pci/virtio-net/virtio-net-tests/rx_stop_cont
---
PASS 70 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/virtio-rng-pci-tests/hotplug
PASS 71 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/pci-device/pci-device-tests/nop
PASS 72 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/virtio/virtio-tests/nop
==12062==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 73 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/virtio-scsi-pci-tests/iothread-attach-node
==12073==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 74 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/pci-device/pci-device-tests/nop
==12078==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 75 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/virtio-scsi/virtio-scsi-tests/hotplug
==12083==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 76 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/virtio-scsi/virtio-scsi-tests/unaligned-write-same
PASS 77 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-serial-pci/pci-device/pci-device-tests/nop
PASS 78 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-serial-pci/virtio/virtio-tests/nop
---
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=f7e7d249fa3d477f8f5f54bfb4705e3b', '-u', '1001', '--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/patchew/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-kde08xkh/src/docker-src.2020-06-01-15.00.26.19416:/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=f7e7d249fa3d477f8f5f54bfb4705e3b
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-kde08xkh/src'
make: *** [docker-run-test-debug@fedora] Error 2
real 43m19.363s
user 0m9.290s
The full log is available at
http://patchew.org/logs/20200601181118.579-1-vsementsov@virtuozzo.com/testing.asan/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com
01.06.2020 21:59, no-reply@patchew.org wrote: > Patchew URL: https://patchew.org/QEMU/20200601181118.579-1-vsementsov@virtuozzo.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-unit: tests/test-logging > TEST check-unit: tests/test-replication > ** > ERROR:/tmp/qemu-test/src/tests/test-replication.c:428:test_secondary_start: assertion failed: (!local_err) > ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/test-replication.c:428:test_secondary_start: assertion failed: (!local_err) bug in patch 11, we need to set up 1 backup worker in block/repliction, not zero. > make: *** [check-unit] Error 1 > make: *** Waiting for unfinished jobs.... > TEST check-qtest-x86_64: tests/qtest/boot-order-test > TEST check-qtest-x86_64: tests/qtest/bios-tables-test > --- > raise CalledProcessError(retcode, cmd) > subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=73ef29198bda41a1bce9aa3697266e4c', '-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-j0ydkht8/src/docker-src.2020-06-01-14.44.54.8388:/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=73ef29198bda41a1bce9aa3697266e4c > make[1]: *** [docker-run] Error 1 > make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-j0ydkht8/src' > make: *** [docker-run-test-quick@centos7] Error 2 > > real 14m11.116s > user 0m9.306s > > > The full log is available at > http://patchew.org/logs/20200601181118.579-1-vsementsov@virtuozzo.com/testing.docker-quick@centos7/?type=message. > --- > Email generated automatically by Patchew [https://patchew.org/]. > Please send your feedback to patchew-devel@redhat.com >
Hi all! This a last part of original "[RFC 00/24] backup performance: block_status + async", prepartions are already merged. The series turn backup into series of block_copy_async calls, covering the whole disk, so we get block-status based paralallel async requests out of the box, which gives performance gain: ----------------- ---------------- ------------- -------------------------- -------------------------- ---------------- ------------------------------- mirror(upstream) backup(new) backup(new, no-copy-range) backup(new, copy-range-1w) backup(upstream) backup(upstream, no-copy-range) hdd-ext4:hdd-ext4 18.86 +- 0.11 45.50 +- 2.35 19.22 +- 0.09 19.51 +- 0.09 22.85 +- 5.98 19.72 +- 0.35 hdd-ext4:ssd-ext4 8.99 +- 0.02 9.30 +- 0.01 8.97 +- 0.02 9.02 +- 0.02 9.68 +- 0.26 9.84 +- 0.12 ssd-ext4:hdd-ext4 9.09 +- 0.11 9.34 +- 0.10 9.34 +- 0.10 8.99 +- 0.01 11.37 +- 0.37 11.47 +- 0.30 ssd-ext4:ssd-ext4 4.07 +- 0.02 5.41 +- 0.05 4.05 +- 0.01 8.35 +- 0.58 9.83 +- 0.64 8.62 +- 0.35 hdd-xfs:hdd-xfs 18.90 +- 0.19 43.26 +- 2.47 19.62 +- 0.14 19.38 +- 0.16 19.55 +- 0.26 19.62 +- 0.12 hdd-xfs:ssd-xfs 8.93 +- 0.12 9.35 +- 0.03 8.93 +- 0.08 8.93 +- 0.05 9.79 +- 0.30 9.55 +- 0.15 ssd-xfs:hdd-xfs 9.15 +- 0.07 9.74 +- 0.28 9.29 +- 0.03 9.08 +- 0.05 10.85 +- 0.31 10.91 +- 0.30 ssd-xfs:ssd-xfs 4.06 +- 0.01 4.93 +- 0.02 4.04 +- 0.01 8.17 +- 0.42 9.52 +- 0.49 8.85 +- 0.46 ssd-ext4:nbd 9.96 +- 0.11 11.45 +- 0.15 11.45 +- 0.02 17.22 +- 0.06 34.45 +- 1.35 35.16 +- 0.37 nbd:ssd-ext4 9.84 +- 0.02 9.84 +- 0.04 9.80 +- 0.06 18.96 +- 0.06 30.89 +- 0.73 31.46 +- 0.21 ----------------- ---------------- ------------- -------------------------- -------------------------- ---------------- ------------------------------- The table shows, that copy_range is in bad relation with parallel async requests. copy_range brings real performance gain only on supporting fs, like btrfs. But even on such fs, I'm not sure that this is a good default behavior: if we do offload copy, so, that no real copy but just link block in backup the same blocks as in original, this means that further write from guest will lead to fragmentation of guest disk, when the aim of backup is to operate transparently for the guest. So, in addition to these series I also suggest to disable copy_range by default. === How to test: prepare images: In a directories, where you want to place source and target images, prepare images by: for img in test-source test-target; do ./qemu-img create -f raw $img 1000M; ./qemu-img bench -c 1000 -d 1 -f raw -s 1M -w --pattern=0xff $img done prepare similar image for nbd server, and start it somewhere by qemu-nbd --persistent --nocache -f raw IMAGE Then, run benchmark, like this: ./bench-backup.py --qemu new:../../x86_64-softmmu/qemu-system-x86_64 upstream:/work/src/qemu/up-backup-block-copy-master/x86_64-softmmu/qemu-system-x86_64 --dir hdd-ext4:/test-a hdd-xfs:/test-b ssd-ext4:/ssd ssd-xfs:/ssd-b --test $(for fs in ext4 xfs; do echo hdd-$fs:hdd-$fs hdd-$fs:ssd-$fs ssd-$fs:hdd-$fs ssd-$fs:ssd-$fs; done) --nbd 192.168.100.2 --test ssd-ext4:nbd nbd:ssd-ext4 (you may simply reduce number of directories/test-cases, use --help for help) === Note, that I included here "[PATCH] block/block-copy: block_copy_dirty_clusters: fix failure check" which was previously sent in separate, but still untouched in mailing list. It still may be applied separately. Vladimir Sementsov-Ogievskiy (20): block/block-copy: block_copy_dirty_clusters: fix failure check iotests: 129 don't check backup "busy" qapi: backup: add x-use-copy-range parameter block/block-copy: More explicit call_state block/block-copy: implement block_copy_async block/block-copy: add max_chunk and max_workers parameters block/block-copy: add ratelimit to block-copy block/block-copy: add block_copy_cancel blockjob: add set_speed to BlockJobDriver job: call job_enter from job_user_pause qapi: backup: add x-max-chunk and x-max-workers parameters iotests: 56: prepare for backup over block-copy iotests: 129: prepare for backup over block-copy iotests: 185: prepare for backup over block-copy iotests: 219: prepare for backup over block-copy iotests: 257: prepare for backup over block-copy backup: move to block-copy block/block-copy: drop unused argument of block_copy() simplebench: bench_block_job: add cmd_options argument simplebench: add bench-backup.py qapi/block-core.json | 11 +- block/backup-top.h | 1 + include/block/block-copy.h | 45 +++- include/block/block_int.h | 8 + include/block/blockjob_int.h | 2 + block/backup-top.c | 6 +- block/backup.c | 170 ++++++++------ block/block-copy.c | 183 ++++++++++++--- block/replication.c | 1 + blockdev.c | 10 + blockjob.c | 6 + job.c | 1 + scripts/simplebench/bench-backup.py | 132 +++++++++++ scripts/simplebench/bench-example.py | 2 +- scripts/simplebench/bench_block_job.py | 13 +- tests/qemu-iotests/056 | 8 +- tests/qemu-iotests/129 | 3 +- tests/qemu-iotests/185 | 3 +- tests/qemu-iotests/185.out | 2 +- tests/qemu-iotests/219 | 13 +- tests/qemu-iotests/257 | 1 + tests/qemu-iotests/257.out | 306 ++++++++++++------------- 22 files changed, 640 insertions(+), 287 deletions(-) create mode 100755 scripts/simplebench/bench-backup.py