mbox series

[v6,0/7] reference implementation of RSS and hash report

Message ID 20200320115751.19446-1-yuri.benditovich@daynix.com (mailing list archive)
Headers show
Series reference implementation of RSS and hash report | expand

Message

Yuri Benditovich March 20, 2020, 11:57 a.m. UTC 
Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT
features in QEMU for reference purpose.
Implements Toeplitz hash calculation for incoming
packets according to configuration provided by driver.
Uses calculated hash for decision on receive virtqueue
and/or reports the hash in the virtio header

Changes from v5:
RSS migration state moved to subsection and migrated
only if enabled (patch 7)
Updated sign off (patch 6)

Yuri Benditovich (7):
  virtio-net: introduce RSS and hash report features
  virtio-net: implement RSS configuration command
  virtio-net: implement RX RSS processing
  tap: allow extended virtio header with hash info
  virtio-net: reference implementation of hash report
  vmstate.h: provide VMSTATE_VARRAY_UINT16_ALLOC macro
  virtio-net: add migration support for RSS and hash report

 hw/net/trace-events            |   3 +
 hw/net/virtio-net.c            | 448 +++++++++++++++++++++++++++++++--
 include/hw/virtio/virtio-net.h |  16 ++
 include/migration/vmstate.h    |  10 +
 net/tap.c                      |  11 +-
 5 files changed, 460 insertions(+), 28 deletions(-)

Comments

no-reply@patchew.org March 20, 2020, 1:38 p.m. UTC | #1 
Patchew URL: https://patchew.org/QEMU/20200320115751.19446-1-yuri.benditovich@daynix.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
==7068==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7082==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
==7082==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe5820d000; bottom 0x7f659db20000; size: 0x0098ba6ed000 (655962853376)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 4 fdc-test /x86_64/fdc/media_change
---
PASS 11 test-aio /aio/event/wait
PASS 12 test-aio /aio/event/flush
PASS 13 test-aio /aio/event/wait/no-flush-cb
==7098==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 test-aio /aio/timer/schedule
PASS 15 test-aio /aio/coroutine/queue-chaining
PASS 16 test-aio /aio-gsource/flush
---
PASS 11 fdc-test /x86_64/fdc/read_no_dma_18
PASS 28 test-aio /aio-gsource/timer/schedule
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-aio-multithread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-aio-multithread" 
==7103==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-aio-multithread /aio/multi/lifecycle
PASS 2 test-aio-multithread /aio/multi/schedule
PASS 3 test-aio-multithread /aio/multi/mutex/contended
PASS 12 fdc-test /x86_64/fdc/read_no_dma_19
PASS 13 fdc-test /x86_64/fdc/fuzz-registers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ide-test" 
==7130==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 ide-test /x86_64/ide/identify
==7136==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 test-aio-multithread /aio/multi/mutex/handoff
PASS 2 ide-test /x86_64/ide/flush
PASS 5 test-aio-multithread /aio/multi/mutex/mcs
==7147==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 ide-test /x86_64/ide/bmdma/simple_rw
PASS 6 test-aio-multithread /aio/multi/mutex/pthread
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-throttle" 
==7158==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7164==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-throttle /throttle/leak_bucket
PASS 2 test-throttle /throttle/compute_wait
PASS 3 test-throttle /throttle/init
---
PASS 15 test-throttle /throttle/config/iops_size
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-thread-pool -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-thread-pool" 
PASS 4 ide-test /x86_64/ide/bmdma/trim
==7169==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-thread-pool /thread-pool/submit
PASS 2 test-thread-pool /thread-pool/submit-aio
PASS 3 test-thread-pool /thread-pool/submit-co
PASS 4 test-thread-pool /thread-pool/submit-many
==7171==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 test-thread-pool /thread-pool/cancel
PASS 6 test-thread-pool /thread-pool/cancel-async
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-hbitmap -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-hbitmap" 
---
PASS 15 test-hbitmap /hbitmap/set/overlap
PASS 16 test-hbitmap /hbitmap/reset/empty
PASS 17 test-hbitmap /hbitmap/reset/general
==7246==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 test-hbitmap /hbitmap/reset/all
PASS 19 test-hbitmap /hbitmap/truncate/nop
PASS 20 test-hbitmap /hbitmap/truncate/grow/negligible
---
PASS 39 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_4
PASS 40 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_after_truncate
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-drain" 
==7253==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-drain /bdrv-drain/nested
PASS 2 test-bdrv-drain /bdrv-drain/multiparent
PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
---
PASS 41 test-bdrv-drain /bdrv-drain/bdrv_drop_intermediate/poll
PASS 42 test-bdrv-drain /bdrv-drain/replace_child/mid-drain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bdrv-graph-mod -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-graph-mod" 
==7292==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-graph-mod /bdrv-graph-mod/update-perm-tree
PASS 2 test-bdrv-graph-mod /bdrv-graph-mod/should-update-child
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-blockjob -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob" 
==7296==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob /blockjob/ids
PASS 2 test-blockjob /blockjob/cancel/created
PASS 3 test-blockjob /blockjob/cancel/running
---
PASS 7 test-blockjob /blockjob/cancel/pending
PASS 8 test-blockjob /blockjob/cancel/concluded
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-blockjob-txn -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob-txn" 
==7300==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob-txn /single/success
PASS 2 test-blockjob-txn /single/failure
PASS 3 test-blockjob-txn /single/cancel
---
PASS 6 test-blockjob-txn /pair/cancel
PASS 7 test-blockjob-txn /pair/fail-cancel-race
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-block-backend -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-backend" 
==7304==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-backend /block-backend/drain_aio_error
PASS 2 test-block-backend /block-backend/drain_all_aio_error
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-block-iothread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-iothread" 
==7308==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-iothread /sync-op/pread
PASS 2 test-block-iothread /sync-op/pwrite
PASS 3 test-block-iothread /sync-op/load_vmstate
---
PASS 15 test-block-iothread /propagate/diamond
PASS 16 test-block-iothread /propagate/mirror
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-image-locking -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-image-locking" 
==7328==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-image-locking /image-locking/basic
PASS 2 test-image-locking /image-locking/set-perm-abort
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-x86-cpuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid" 
---
PASS 1 test-mul64 /host-utils/mulu64
PASS 2 test-mul64 /host-utils/muls64
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-int128 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-int128" 
==7337==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-int128 /int128/int128_and
PASS 2 test-int128 /int128/int128_add
PASS 3 test-int128 /int128/int128_sub
---
PASS 3 test-rcu-list /rcu/qlist/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-rcu-simpleq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-simpleq" 
PASS 1 test-rcu-simpleq /rcu/qsimpleq/single-threaded
==7419==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-rcu-simpleq /rcu/qsimpleq/short-few
PASS 3 test-rcu-simpleq /rcu/qsimpleq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-rcu-tailq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-tailq" 
---
PASS 2 test-rcu-tailq /rcu/qtailq/short-few
PASS 3 test-rcu-tailq /rcu/qtailq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-rcu-slist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-slist" 
==7491==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-rcu-slist /rcu/qslist/single-threaded
PASS 2 test-rcu-slist /rcu/qslist/short-few
PASS 3 test-rcu-slist /rcu/qslist/long-many
---
PASS 7 test-qdist /qdist/binning/expand
PASS 8 test-qdist /qdist/binning/shrink
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-qht -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht" 
==7537==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7543==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qht /qht/mode/default
PASS 2 test-qht /qht/mode/resize
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-qht-par -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht-par" 
==7552==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qht-par /qht/parallel/2threads-0%updates-1s
PASS 2 test-qht-par /qht/parallel/2threads-20%updates-1s
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bitops -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bitops" 
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-crypto-tlscredsx509 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-tlscredsx509" 
PASS 1 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/perfectserver
PASS 2 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/perfectclient
==7630==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca1
PASS 4 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca2
PASS 5 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca3
---
PASS 13 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver5
PASS 5 ide-test /x86_64/ide/bmdma/various_prdts
PASS 14 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver6
==7636==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7636==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff40aa4000; bottom 0x7fe967d46000; size: 0x0015d8d5e000 (93832208384)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 15 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver7
---
PASS 38 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingserver
PASS 39 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingclient
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-crypto-tlssession -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-tlssession" 
==7647==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 ide-test /x86_64/ide/flush/empty_drive
PASS 1 test-crypto-tlssession /qcrypto/tlssession/psk
==7656==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-crypto-tlssession /qcrypto/tlssession/basicca
PASS 9 ide-test /x86_64/ide/flush/retry_pci
PASS 3 test-crypto-tlssession /qcrypto/tlssession/differentca
==7662==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 test-crypto-tlssession /qcrypto/tlssession/altname1
PASS 10 ide-test /x86_64/ide/flush/retry_isa
PASS 5 test-crypto-tlssession /qcrypto/tlssession/altname2
PASS 6 test-crypto-tlssession /qcrypto/tlssession/altname3
==7668==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 test-crypto-tlssession /qcrypto/tlssession/altname4
PASS 11 ide-test /x86_64/ide/cdrom/pio
PASS 8 test-crypto-tlssession /qcrypto/tlssession/altname5
PASS 9 test-crypto-tlssession /qcrypto/tlssession/altname6
==7674==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 test-crypto-tlssession /qcrypto/tlssession/wildcard1
PASS 11 test-crypto-tlssession /qcrypto/tlssession/wildcard2
PASS 12 test-crypto-tlssession /qcrypto/tlssession/wildcard3
PASS 12 ide-test /x86_64/ide/cdrom/pio_large
PASS 13 test-crypto-tlssession /qcrypto/tlssession/wildcard4
==7680==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 ide-test /x86_64/ide/cdrom/dma
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/ahci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ahci-test" 
PASS 14 test-crypto-tlssession /qcrypto/tlssession/wildcard5
PASS 15 test-crypto-tlssession /qcrypto/tlssession/wildcard6
PASS 16 test-crypto-tlssession /qcrypto/tlssession/cachain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-qga -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qga" 
==7694==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 ahci-test /x86_64/ahci/sanity
PASS 1 test-qga /qga/sync-delimited
PASS 2 test-qga /qga/sync
---
PASS 4 test-qga /qga/info
PASS 5 test-qga /qga/network-get-interfaces
PASS 6 test-qga /qga/get-vcpus
==7708==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 test-qga /qga/get-fsinfo
PASS 8 test-qga /qga/get-memory-block-info
PASS 9 test-qga /qga/get-memory-blocks
---
PASS 16 test-qga /qga/invalid-args
PASS 17 test-qga /qga/fsfreeze-status
PASS 2 ahci-test /x86_64/ahci/pci_spec
==7717==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 test-qga /qga/blacklist
PASS 3 ahci-test /x86_64/ahci/pci_enable
PASS 19 test-qga /qga/config
PASS 20 test-qga /qga/guest-exec
PASS 21 test-qga /qga/guest-exec-invalid
==7727==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 22 test-qga /qga/guest-get-osinfo
PASS 23 test-qga /qga/guest-get-host-name
PASS 24 test-qga /qga/guest-get-timezone
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-timed-average -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-timed-average" 
PASS 1 test-timed-average /timed-average/average
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-util-filemonitor -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-util-filemonitor" 
==7742==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-util-filemonitor /util/filemonitor
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-util-sockets -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-util-sockets" 
PASS 1 test-util-sockets /util/socket/is-socket/bad
---
PASS 5 ahci-test /x86_64/ahci/hba_enable
PASS 1 test-authz-simple /authz/simple
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-authz-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-authz-list" 
==7764==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-authz-list /auth/list/complex
PASS 2 test-authz-list /auth/list/add-remove
PASS 3 test-authz-list /auth/list/default/deny
---
PASS 4 test-io-task /crypto/task/thread_complete
PASS 5 test-io-task /crypto/task/thread_failure
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-io-channel-socket -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-socket" 
==7782==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-channel-socket /io/channel/socket/ipv4-sync
PASS 2 test-io-channel-socket /io/channel/socket/ipv4-async
PASS 3 test-io-channel-socket /io/channel/socket/ipv4-fd
---
PASS 7 ahci-test /x86_64/ahci/max
PASS 1 test-io-channel-tls /qio/channel/tls/basic
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-io-channel-command -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-command" 
==7843==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-channel-command /io/channel/command/fifo/sync
PASS 2 test-io-channel-command /io/channel/command/fifo/async
PASS 3 test-io-channel-command /io/channel/command/echo/sync
---
PASS 3 test-crypto-afsplit /crypto/afsplit/sha256/big
PASS 4 test-crypto-afsplit /crypto/afsplit/sha1/1000
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-crypto-xts -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-xts" 
==7872==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7872==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcf0c5f000; bottom 0x7fa6cfbfe000; size: 0x005621061000 (369921232896)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-crypto-xts /crypto/xts/t-1-key-32-ptx-32/basic
---
PASS 3 test-logging /logging/logfile_write_path
PASS 4 test-logging /logging/logfile_lock_path
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-replication -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-replication" 
==7890==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7898==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7890==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff747ac000; bottom 0x7f915e7fe000; size: 0x006e15fae000 (472815165440)
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
PASS 1 test-replication /replication/primary/read
PASS 2 test-replication /replication/primary/write
==7905==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7905==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd24814000; bottom 0x7fda95dfe000; size: 0x00228ea16000 (148421828608)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 3 test-replication /replication/primary/start
---
PASS 6 test-replication /replication/primary/get_error_all
PASS 11 ahci-test /x86_64/ahci/io/pio/lba28/simple/high
PASS 7 test-replication /replication/secondary/read
==7911==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7911==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc5881c000; bottom 0x7fe318dfe000; size: 0x00193fa1e000 (108441755648)
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
PASS 8 test-replication /replication/secondary/write
==7917==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7917==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd6aa24000; bottom 0x7f80085fe000; size: 0x007d62426000 (538519429120)
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
==7923==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7923==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcb6918000; bottom 0x7f93931fe000; size: 0x00692371a000 (451566215168)
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
==7898==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd7aad6000; bottom 0x7fdf140be000; size: 0x001e66a18000 (130570878976)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 9 test-replication /replication/secondary/start
==7950==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7950==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff8a477000; bottom 0x7f17a09fe000; size: 0x00e7e9a79000 (996057518080)
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
==7956==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7956==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffde9e9c000; bottom 0x7f682df24000; size: 0x0095bbf78000 (643103686656)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 10 test-replication /replication/secondary/stop
PASS 16 ahci-test /x86_64/ahci/io/pio/lba28/long/low
==7962==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7962==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcae500000; bottom 0x7f4bb43fe000; size: 0x00b0fa102000 (760109604864)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
==7968==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 ahci-test /x86_64/ahci/io/pio/lba28/short/zero
==7974==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
PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
==7980==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
==7986==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7986==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc5da42000; bottom 0x7fbdf2bfe000; size: 0x003e6ae44000 (268081315840)
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
==7992==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7992==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe04e19000; bottom 0x7f8e4adfe000; size: 0x006fba01b000 (479862042624)
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 22 ahci-test /x86_64/ahci/io/pio/lba48/simple/low
==7998==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
==7998==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffefe82f000; bottom 0x7f4b80ffe000; size: 0x00b37d831000 (770904887296)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
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" 
PASS 23 ahci-test /x86_64/ahci/io/pio/lba48/simple/high
==8007==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8007==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffed3540000; bottom 0x7f85605fe000; size: 0x007972f42000 (521619644416)
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
==8013==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8013==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffde24b4000; bottom 0x7f218d5fe000; size: 0x00dc54eb6000 (946317516800)
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
==8019==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8019==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe02867000; bottom 0x7f3b74bfe000; size: 0x00c28dc69000 (835602255872)
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
==8025==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8025==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff4727f000; bottom 0x7f6aa4d7c000; size: 0x0094a2503000 (638378323968)
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
==8031==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8031==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd5ba9d000; bottom 0x7fd0a8dfe000; size: 0x002cb2c9f000 (191978139648)
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
==8037==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8037==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff97f66000; bottom 0x7f01fedfe000; size: 0x00fd99168000 (1089195114496)
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
==8043==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
==8049==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
==8055==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
==8061==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
==8067==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
==8073==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
==8079==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
==8085==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
==8091==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
==8097==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
==8103==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
==8109==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8109==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffcbd11000; bottom 0x7f1b31523000; size: 0x00e49a7ee000 (981844549632)
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
==8116==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8116==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd3fd80000; bottom 0x7f37b8123000; size: 0x00c587c5d000 (848386445312)
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
==8123==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8123==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffc2cf3000; bottom 0x7fe7e61fd000; size: 0x0017dcaf6000 (102486728704)
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
==8130==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
==8136==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
==8142==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
==8148==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
==8154==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
==8160==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
==8166==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
==8172==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
==8178==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
==8184==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8184==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff99cf2000; bottom 0x7f315737b000; size: 0x00ce42977000 (885880483840)
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
==8191==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8191==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe0a436000; bottom 0x7f98e757b000; size: 0x006522ebb000 (434377568256)
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
PASS 1 test-bufferiszero /cutils/bufferiszero
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-uuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-uuid" 
==8198==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-uuid /uuid/is_null
PASS 2 test-uuid /uuid/generate
PASS 3 test-uuid /uuid/parse
PASS 4 test-uuid /uuid/unparse
PASS 5 test-uuid /uuid/unparse_strdup
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/ptimer-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ptimer-test" 
==8198==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc8096f000; bottom 0x7f057bf7b000; size: 0x00f7049f4000 (1060934467584)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 ptimer-test /ptimer/set_count policy=default
---
PASS 1 test-qapi-util /qapi/util/qapi_enum_parse
PASS 2 test-qapi-util /qapi/util/parse_qapi_name
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-qgraph -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qgraph" 
==8211==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qgraph /qgraph/init_nop
PASS 2 test-qgraph /qgraph/test_machine
PASS 3 test-qgraph /qgraph/test_contains
---
PASS 22 test-qgraph /qgraph/test_test_in_path
PASS 23 test-qgraph /qgraph/test_double_edge
PASS 56 ahci-test /x86_64/ahci/io/dma/lba48/short/zero
==8224==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
==8230==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
==8236==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
==8242==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
==8248==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
==8254==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
==8260==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8266==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
==8274==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8280==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
==8288==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8294==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
==8302==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8308==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
==8316==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8322==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
==8330==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8336==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
==8344==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
==8349==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
==8355==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
==8361==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
==8367==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8367==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffec559b000; bottom 0x7f75123fe000; size: 0x0089b319d000 (591415332864)
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
==8373==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
==8387==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
==8393==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
==8399==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
==8405==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
==8411==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
==8417==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
==8423==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
==8429==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
==8434==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
==8440==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8444==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8448==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8452==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8456==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8460==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8464==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8468==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8471==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
==8478==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8482==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8486==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8490==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8494==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8498==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8502==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8506==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8509==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
==8516==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8520==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8524==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8528==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8532==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8536==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8540==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8544==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8547==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
==8554==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8558==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8562==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8566==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8569==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
==8576==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8580==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8583==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
==8590==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8594==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8598==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8602==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8605==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
==8612==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8616==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8620==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8624==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8627==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
==8696==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
==8702==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
==8708==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
==8714==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
==8720==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
==8727==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
==8733==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
==8739==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
==8748==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
==8755==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
==8761==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
==8767==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
==8773==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
==8780==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
==8786==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
==8792==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
==8801==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'
---
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
=================================================================
==8831==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffc0dacbe80 at pc 0x55ee01d9e92a bp 0x7ffc0dac7080 sp 0x7ffc0dac6830
READ of size 1518 at 0x7ffc0dacbe80 thread T0
    #0 0x55ee01d9e929 in __asan_memcpy (/tmp/qemu-test/build/x86_64-softmmu/qemu-system-x86_64+0x1acb929)
    #1 0x55ee04694dad in iov_from_buf_full /tmp/qemu-test/src/util/iov.c:33:13
---
==8831==ABORTING
Broken pipe
/tmp/qemu-test/src/tests/qtest/libqtest.c:166: kill_qemu() tried to terminate QEMU process but encountered exit status 1 (expected 0)
ERROR - too few tests run (expected 4, got 1)
make: *** [/tmp/qemu-test/src/tests/Makefile.include:636: check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
Traceback (most recent call last):
  File "./tests/docker/docker.py", line 664, in <module>
---
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=b3a2a08e5f4e443ea76ab40df26a56b6', '-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-oebk8aj8/src/docker-src.2020-03-20-09.10.32.13892:/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=b3a2a08e5f4e443ea76ab40df26a56b6
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-oebk8aj8/src'
make: *** [docker-run-test-debug@fedora] Error 2

real    28m15.839s
user    0m8.530s


The full log is available at
http://patchew.org/logs/20200320115751.19446-1-yuri.benditovich@daynix.com/testing.asan/?type=message.
---
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Please send your feedback to patchew-devel@redhat.com
Michael S. Tsirkin March 26, 2020, 1:32 p.m. UTC | #2 
On Fri, Mar 20, 2020 at 01:57:44PM +0200, Yuri Benditovich wrote:
> Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT
> features in QEMU for reference purpose.
> Implements Toeplitz hash calculation for incoming
> packets according to configuration provided by driver.
> Uses calculated hash for decision on receive virtqueue
> and/or reports the hash in the virtio header

Series:

Reviewed-by: Michael S. Tsirkin <mst@redhat.com>

> Changes from v5:
> RSS migration state moved to subsection and migrated
> only if enabled (patch 7)
> Updated sign off (patch 6)
> 
> Yuri Benditovich (7):
>   virtio-net: introduce RSS and hash report features
>   virtio-net: implement RSS configuration command
>   virtio-net: implement RX RSS processing
>   tap: allow extended virtio header with hash info
>   virtio-net: reference implementation of hash report
>   vmstate.h: provide VMSTATE_VARRAY_UINT16_ALLOC macro
>   virtio-net: add migration support for RSS and hash report
> 
>  hw/net/trace-events            |   3 +
>  hw/net/virtio-net.c            | 448 +++++++++++++++++++++++++++++++--
>  include/hw/virtio/virtio-net.h |  16 ++
>  include/migration/vmstate.h    |  10 +
>  net/tap.c                      |  11 +-
>  5 files changed, 460 insertions(+), 28 deletions(-)
> 
> -- 
> 2.17.1
Michael S. Tsirkin March 26, 2020, 1:34 p.m. UTC | #3 
On Fri, Mar 20, 2020 at 06:38:51AM -0700, no-reply@patchew.org wrote:
> qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
> qemu-system-x86_64: falling back to tcg
> =================================================================
> ==8831==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffc0dacbe80 at pc 0x55ee01d9e92a bp 0x7ffc0dac7080 sp 0x7ffc0dac6830
> READ of size 1518 at 0x7ffc0dacbe80 thread T0
>     #0 0x55ee01d9e929 in __asan_memcpy (/tmp/qemu-test/build/x86_64-softmmu/qemu-system-x86_64+0x1acb929)
>     #1 0x55ee04694dad in iov_from_buf_full /tmp/qemu-test/src/util/iov.c:33:13

Hmm this seems to be iov related so could be triggered by the new
patches. Could you investigate pls?
Jason Wang March 27, 2020, 2:23 a.m. UTC | #4 
On 2020/3/26 下午9:32, Michael S. Tsirkin wrote:
> On Fri, Mar 20, 2020 at 01:57:44PM +0200, Yuri Benditovich wrote:
>> Support for VIRTIO_NET_F_RSS and VIRTIO_NET_F_HASH_REPORT
>> features in QEMU for reference purpose.
>> Implements Toeplitz hash calculation for incoming
>> packets according to configuration provided by driver.
>> Uses calculated hash for decision on receive virtqueue
>> and/or reports the hash in the virtio header
> Series:
>
> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>


Queued for 5.1.

Thanks


>
>> Changes from v5:
>> RSS migration state moved to subsection and migrated
>> only if enabled (patch 7)
>> Updated sign off (patch 6)
>>
>> Yuri Benditovich (7):
>>    virtio-net: introduce RSS and hash report features
>>    virtio-net: implement RSS configuration command
>>    virtio-net: implement RX RSS processing
>>    tap: allow extended virtio header with hash info
>>    virtio-net: reference implementation of hash report
>>    vmstate.h: provide VMSTATE_VARRAY_UINT16_ALLOC macro
>>    virtio-net: add migration support for RSS and hash report
>>
>>   hw/net/trace-events            |   3 +
>>   hw/net/virtio-net.c            | 448 +++++++++++++++++++++++++++++++--
>>   include/hw/virtio/virtio-net.h |  16 ++
>>   include/migration/vmstate.h    |  10 +
>>   net/tap.c                      |  11 +-
>>   5 files changed, 460 insertions(+), 28 deletions(-)
>>
>> -- 
>> 2.17.1