Re: [Qemu-devel] [PATCH 0/6] Fix multifd with big number of channels

[no-reply]

Patchew URL: https://patchew.org/QEMU/address@hidden/



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
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
==7932==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_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-coroutine -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-coroutine" 
==7977==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==7977==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffec6185000; bottom 0x7fb9ac9f8000; size: 0x00451978d000 (296780091392)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-coroutine /basic/no-dangling-access
---
PASS 11 test-aio /aio/event/wait
PASS 12 test-aio /aio/event/flush
PASS 13 test-aio /aio/event/wait/no-flush-cb
==7996==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 14 test-aio /aio/timer/schedule
PASS 15 test-aio /aio/coroutine/queue-chaining
PASS 16 test-aio /aio-gsource/flush
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img 
tests/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="ide-test" 
PASS 28 test-aio /aio-gsource/timer/schedule
MALLOC_PERTURB_=${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" 
==8005==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8011==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 1 ide-test /x86_64/ide/identify
==8026==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 2 test-aio-multithread /aio/multi/schedule
PASS 2 ide-test /x86_64/ide/flush
==8037==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 3 test-aio-multithread /aio/multi/mutex/contended
PASS 3 ide-test /x86_64/ide/bmdma/simple_rw
==8048==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
==8054==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 5 ide-test /x86_64/ide/bmdma/short_prdt
==8060==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 6 ide-test /x86_64/ide/bmdma/one_sector_short_prdt
==8071==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 5 test-aio-multithread /aio/multi/mutex/mcs
PASS 7 ide-test /x86_64/ide/bmdma/long_prdt
==8082==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8082==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffe85f30000; bottom 0x7f578fb66000; size: 0x00a6f63ca000 (717095739392)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 6 test-aio-multithread /aio/multi/mutex/pthread
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-throttle" 
PASS 8 ide-test /x86_64/ide/bmdma/no_busmaster
==8090==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-throttle /throttle/leak_bucket
PASS 2 test-throttle /throttle/compute_wait
PASS 3 test-throttle /throttle/init
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-thread-pool -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-thread-pool" 
PASS 1 test-thread-pool /thread-pool/submit
PASS 2 test-thread-pool /thread-pool/submit-aio
==8096==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 3 test-thread-pool /thread-pool/submit-co
PASS 4 test-thread-pool /thread-pool/submit-many
PASS 9 ide-test /x86_64/ide/flush/nodev
==8167==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 10 ide-test /x86_64/ide/flush/empty_drive
PASS 5 test-thread-pool /thread-pool/cancel
==8172==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 11 ide-test /x86_64/ide/flush/retry_pci
==8179==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 12 ide-test /x86_64/ide/flush/retry_isa
PASS 6 test-thread-pool /thread-pool/cancel-async
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-hbitmap -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-hbitmap" 
==8185==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-hbitmap /hbitmap/granularity
PASS 2 test-hbitmap /hbitmap/size/0
PASS 3 test-hbitmap /hbitmap/size/unaligned
---
PASS 10 test-hbitmap /hbitmap/set/all
PASS 11 test-hbitmap /hbitmap/set/one
PASS 12 test-hbitmap /hbitmap/set/two-elem
==8196==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 13 test-hbitmap /hbitmap/set/general
PASS 14 test-hbitmap /hbitmap/set/twice
PASS 15 test-hbitmap /hbitmap/set/overlap
---
PASS 29 test-hbitmap /hbitmap/truncate/shrink/large
PASS 30 test-hbitmap /hbitmap/meta/zero
PASS 14 ide-test /x86_64/ide/cdrom/pio_large
==8202==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 15 ide-test /x86_64/ide/cdrom/dma
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img 
tests/ahci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="ahci-test" 
==8216==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 ahci-test /x86_64/ahci/sanity
==8222==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 2 ahci-test /x86_64/ahci/pci_spec
==8228==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 31 test-hbitmap /hbitmap/meta/one
PASS 32 test-hbitmap /hbitmap/meta/byte
PASS 33 test-hbitmap /hbitmap/meta/word
PASS 3 ahci-test /x86_64/ahci/pci_enable
==8234==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 34 test-hbitmap /hbitmap/meta/sector
PASS 35 test-hbitmap /hbitmap/serialize/align
PASS 4 ahci-test /x86_64/ahci/hba_spec
==8240==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 5 ahci-test /x86_64/ahci/hba_enable
PASS 36 test-hbitmap /hbitmap/serialize/basic
==8246==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 37 test-hbitmap /hbitmap/serialize/part
PASS 38 test-hbitmap /hbitmap/serialize/zeroes
PASS 39 test-hbitmap /hbitmap/next_zero/next_zero_0
---
PASS 42 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_1
PASS 43 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_4
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-bdrv-drain" 
==8254==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-bdrv-drain /bdrv-drain/nested
PASS 2 test-bdrv-drain /bdrv-drain/multiparent
PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
---
PASS 38 test-bdrv-drain /bdrv-drain/detach/parent_cb
PASS 39 test-bdrv-drain /bdrv-drain/detach/driver_cb
PASS 40 test-bdrv-drain /bdrv-drain/attach/drain
==8272==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-bdrv-graph-mod -m=quick -k --tap < /dev/null | 
./scripts/tap-driver.pl --test-name="test-bdrv-graph-mod" 
==8299==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-bdrv-graph-mod /bdrv-graph-mod/update-perm-tree
PASS 2 test-bdrv-graph-mod /bdrv-graph-mod/should-update-child
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-blockjob -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-blockjob" 
PASS 7 ahci-test /x86_64/ahci/max
==8305==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-blockjob /blockjob/ids
PASS 2 test-blockjob /blockjob/cancel/created
PASS 3 test-blockjob /blockjob/cancel/running
---
PASS 7 test-blockjob /blockjob/cancel/pending
PASS 8 test-blockjob /blockjob/cancel/concluded
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-blockjob-txn -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-blockjob-txn" 
==8311==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8307==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-blockjob-txn /single/success
PASS 2 test-blockjob-txn /single/failure
PASS 3 test-blockjob-txn /single/cancel
---
PASS 6 test-blockjob-txn /pair/cancel
PASS 7 test-blockjob-txn /pair/fail-cancel-race
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-block-backend -m=quick -k --tap < /dev/null | 
./scripts/tap-driver.pl --test-name="test-block-backend" 
==8320==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-block-backend /block-backend/drain_aio_error
PASS 2 test-block-backend /block-backend/drain_all_aio_error
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-block-iothread -m=quick -k --tap < /dev/null | 
./scripts/tap-driver.pl --test-name="test-block-iothread" 
==8325==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-block-iothread /sync-op/pread
PASS 2 test-block-iothread /sync-op/pwrite
PASS 3 test-block-iothread /sync-op/load_vmstate
---
PASS 16 test-block-iothread /propagate/mirror
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-image-locking -m=quick -k --tap < /dev/null | 
./scripts/tap-driver.pl --test-name="test-image-locking" 
PASS 8 ahci-test /x86_64/ahci/reset
==8347==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-image-locking /image-locking/basic
PASS 2 test-image-locking /image-locking/set-perm-abort
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-x86-cpuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-x86-cpuid" 
==8349==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-x86-cpuid /cpuid/topology/basic
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-xbzrle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-xbzrle" 
==8349==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffd0de5a000; bottom 0x7fa797ffe000; size: 0x005575e5c000 (367050211328)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-xbzrle /xbzrle/uleb
---
PASS 16 test-vmstate /vmstate/qtailq/save/saveq
PASS 17 test-vmstate /vmstate/qtailq/load/loadq
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-cutils -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-cutils" 
==8364==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-cutils /cutils/parse_uint/null
PASS 2 test-cutils /cutils/parse_uint/empty
PASS 3 test-cutils /cutils/parse_uint/whitespace
---
PASS 133 test-cutils /cutils/strtosz/erange
PASS 134 test-cutils /cutils/strtosz/metric
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-shift128 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-shift128" 
==8364==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7fffacd18000; bottom 0x7fbdb23fe000; size: 0x0041fa91a000 (283376721920)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-shift128 /host-utils/test_lshift
---
PASS 9 test-int128 /int128/int128_gt
PASS 10 test-int128 /int128/int128_rshift
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/rcutorture -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="rcutorture" 
==8388==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8388==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffe0e1bd000; bottom 0x7fbd0cbfe000; size: 0x0041015bf000 (279195676672)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 11 ahci-test /x86_64/ahci/io/pio/lba28/simple/high
PASS 1 rcutorture /rcu/torture/1reader
==8409==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8409==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffd95562000; bottom 0x7f95963fe000; size: 0x0067ff164000 (446661279744)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 2 rcutorture /rcu/torture/10readers
PASS 12 ahci-test /x86_64/ahci/io/pio/lba28/double/zero
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-rcu-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-rcu-list" 
==8432==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8432==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffede9c0000; bottom 0x7fc2d3dfe000; size: 0x003c0abc2000 (257878138880)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 13 ahci-test /x86_64/ahci/io/pio/lba28/double/low
PASS 1 test-rcu-list /rcu/qlist/single-threaded
==8444==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8444==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffd71ba7000; bottom 0x7f0c0d9fe000; size: 0x00f1641a9000 (1036766580736)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 14 ahci-test /x86_64/ahci/io/pio/lba28/double/high
PASS 2 test-rcu-list /rcu/qlist/short-few
==8456==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8456==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffe8a00e000; bottom 0x7f8c9e3fe000; size: 0x0071ebc10000 (489286598656)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 15 ahci-test /x86_64/ahci/io/pio/lba28/long/zero
==8483==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 3 test-rcu-list /rcu/qlist/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-rcu-simpleq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-rcu-simpleq" 
==8483==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffe47c79000; bottom 0x7fa58cbfe000; size: 0x0058bb07b000 (381094965248)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 16 ahci-test /x86_64/ahci/io/pio/lba28/long/low
PASS 1 test-rcu-simpleq /rcu/qsimpleq/single-threaded
==8496==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8496==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffe1ba6b000; bottom 0x7f787677c000; size: 0x0085a52ef000 (574001967104)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 2 test-rcu-simpleq /rcu/qsimpleq/short-few
PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
==8529==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 18 ahci-test /x86_64/ahci/io/pio/lba28/short/zero
==8535==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 3 test-rcu-simpleq /rcu/qsimpleq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-rcu-tailq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-rcu-tailq" 
PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
==8548==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-rcu-tailq /rcu/qtailq/single-threaded
PASS 20 ahci-test /x86_64/ahci/io/pio/lba28/short/high
==8560==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 2 test-rcu-tailq /rcu/qtailq/short-few
==8560==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffcbb7ce000; bottom 0x7fb0221fe000; size: 0x004c995d0000 (328990523392)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 21 ahci-test /x86_64/ahci/io/pio/lba48/simple/zero
==8587==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8587==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffd5bd35000; bottom 0x7f3c24bfe000; size: 0x00c137137000 (829852708864)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 22 ahci-test /x86_64/ahci/io/pio/lba48/simple/low
PASS 3 test-rcu-tailq /rcu/qtailq/long-many
==8593==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-qdist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-qdist" 
==8593==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffcab196000; bottom 0x7f50bb3fe000; size: 0x00abefd98000 (738463416320)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-qdist /qdist/none
---
PASS 8 test-qdist /qdist/binning/shrink
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-qht -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-qht" 
PASS 23 ahci-test /x86_64/ahci/io/pio/lba48/simple/high
==8608==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8608==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffca2554000; bottom 0x7f2bef9fe000; size: 0x00d0b2b56000 (896351428608)
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
==8614==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8614==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffeae3be000; bottom 0x7ff5817fe000; size: 0x00092cbc0000 (39405223936)
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
==8620==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8620==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffc3caeb000; bottom 0x7f87257fe000; size: 0x0075172ed000 (502900117504)
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
==8626==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8626==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffdd39f9000; bottom 0x7f77d9ffe000; size: 0x0085f99fb000 (575418642432)
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
==8632==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8632==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7fff9b022000; bottom 0x7f717397c000; size: 0x008e276a6000 (610546638848)
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
==8638==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
==8638==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffc5b44f000; bottom 0x7f8eb8dfe000; size: 0x006da2651000 (470875967488)
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
==8644==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
==8650==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
==8656==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
==8662==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
==8668==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 34 ahci-test /x86_64/ahci/io/dma/lba28/retry
PASS 2 test-qht /qht/mode/resize
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-qht-par -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-qht-par" 
==8674==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 35 ahci-test /x86_64/ahci/io/dma/lba28/simple/zero
PASS 1 test-qht-par /qht/parallel/2threads-0%updates-1s
==8690==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 36 ahci-test /x86_64/ahci/io/dma/lba28/simple/low
PASS 2 test-qht-par /qht/parallel/2threads-20%updates-1s
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-bitops -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-bitops" 
==8703==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-bitops /bitops/sextract32
PASS 2 test-bitops /bitops/sextract64
PASS 3 test-bitops /bitops/half_shuffle32
---
PASS 1 check-qom-interface /qom/interface/direct_impl
PASS 2 check-qom-interface /qom/interface/intermediate_impl
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/check-qom-proplist -m=quick -k --tap < /dev/null | 
./scripts/tap-driver.pl --test-name="check-qom-proplist" 
==8733==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 check-qom-proplist /qom/proplist/createlist
PASS 2 check-qom-proplist /qom/proplist/createv
PASS 3 check-qom-proplist /qom/proplist/createcmdline
---
PASS 3 test-write-threshold /write-threshold/multi-set-get
PASS 4 test-write-threshold /write-threshold/not-trigger
PASS 5 test-write-threshold /write-threshold/trigger
==8752==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-crypto-hash -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-crypto-hash" 
PASS 1 test-crypto-hash /crypto/hash/iov
PASS 2 test-crypto-hash /crypto/hash/alloc
---
PASS 15 test-crypto-secret /crypto/secret/crypt/missingiv
PASS 16 test-crypto-secret /crypto/secret/crypt/badiv
MALLOC_PERTURB_=${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 40 ahci-test /x86_64/ahci/io/dma/lba28/double/high
==8793==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 41 ahci-test /x86_64/ahci/io/dma/lba28/long/zero
==8799==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 4 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca2
PASS 5 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca3
PASS 6 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca1
PASS 7 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca2
PASS 8 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca3
PASS 42 ahci-test /x86_64/ahci/io/dma/lba28/long/low
==8805==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 9 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver1
PASS 10 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver2
PASS 43 ahci-test /x86_64/ahci/io/dma/lba28/long/high
==8811==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 11 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver3
PASS 12 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver4
PASS 44 ahci-test /x86_64/ahci/io/dma/lba28/short/zero
==8817==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
==8823==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 13 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver5
PASS 46 ahci-test /x86_64/ahci/io/dma/lba28/short/high
PASS 14 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver6
---
PASS 32 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive1
PASS 33 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive2
PASS 34 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive3
==8829==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 35 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/chain1
PASS 36 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/chain2
PASS 37 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingca
---
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 47 ahci-test /x86_64/ahci/io/dma/lba48/simple/zero
==8840==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
PASS 1 test-crypto-tlssession /qcrypto/tlssession/psk
==8846==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 49 ahci-test /x86_64/ahci/io/dma/lba48/simple/high
PASS 4 test-crypto-tlssession /qcrypto/tlssession/altname1
==8852==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 50 ahci-test /x86_64/ahci/io/dma/lba48/double/zero
PASS 5 test-crypto-tlssession /qcrypto/tlssession/altname2
==8858==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 7 test-crypto-tlssession /qcrypto/tlssession/altname4
PASS 51 ahci-test /x86_64/ahci/io/dma/lba48/double/low
==8864==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 8 test-crypto-tlssession /qcrypto/tlssession/altname5
PASS 9 test-crypto-tlssession /qcrypto/tlssession/altname6
PASS 52 ahci-test /x86_64/ahci/io/dma/lba48/double/high
==8870==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 53 ahci-test /x86_64/ahci/io/dma/lba48/long/zero
PASS 12 test-crypto-tlssession /qcrypto/tlssession/wildcard3
==8876==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 13 test-crypto-tlssession /qcrypto/tlssession/wildcard4
PASS 54 ahci-test /x86_64/ahci/io/dma/lba48/long/low
==8882==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 14 test-crypto-tlssession /qcrypto/tlssession/wildcard5
PASS 15 test-crypto-tlssession /qcrypto/tlssession/wildcard6
PASS 55 ahci-test /x86_64/ahci/io/dma/lba48/long/high
==8888==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
PASS 16 test-crypto-tlssession /qcrypto/tlssession/cachain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-qga -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-qga" 
==8894==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 57 ahci-test /x86_64/ahci/io/dma/lba48/short/low
PASS 1 test-qga /qga/sync-delimited
PASS 2 test-qga /qga/sync
---
PASS 7 test-qga /qga/get-fsinfo
PASS 8 test-qga /qga/get-memory-block-info
PASS 9 test-qga /qga/get-memory-blocks
==8906==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 10 test-qga /qga/file-ops
PASS 11 test-qga /qga/file-write-read
PASS 12 test-qga /qga/get-time
---
PASS 58 ahci-test /x86_64/ahci/io/dma/lba48/short/high
PASS 18 test-qga /qga/blacklist
PASS 19 test-qga /qga/config
==8913==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 20 test-qga /qga/guest-exec
PASS 21 test-qga /qga/guest-exec-invalid
PASS 59 ahci-test /x86_64/ahci/io/ncq/simple
==8927==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 22 test-qga /qga/guest-get-osinfo
PASS 23 test-qga /qga/guest-get-host-name
PASS 24 test-qga /qga/guest-get-timezone
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-authz-simple -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-authz-simple" 
PASS 1 test-authz-simple /authz/simple
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-authz-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-authz-list" 
==8951==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-authz-list /auth/list/complex
PASS 2 test-authz-list /auth/list/add-remove
PASS 3 test-authz-list /auth/list/default/deny
---
PASS 8 test-io-channel-socket /io/channel/socket/unix-fd-pass
PASS 9 test-io-channel-socket /io/channel/socket/unix-listen-cleanup
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-io-channel-file -m=quick -k --tap < /dev/null | 
./scripts/tap-driver.pl --test-name="test-io-channel-file" 
==8972==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-io-channel-file /io/channel/file
PASS 2 test-io-channel-file /io/channel/file/rdwr
PASS 3 test-io-channel-file /io/channel/file/fd
---
MALLOC_PERTURB_=${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_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-base64 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-base64" 
==9047==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-base64 /util/base64/good
PASS 2 test-base64 /util/base64/embedded-nul
PASS 3 test-base64 /util/base64/not-nul-terminated
---
PASS 8 test-crypto-ivgen /crypto/ivgen/essiv/1f2e3d4c
PASS 9 test-crypto-ivgen /crypto/ivgen/essiv/1f2e3d4c5b6a7988
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-crypto-afsplit -m=quick -k --tap < /dev/null | 
./scripts/tap-driver.pl --test-name="test-crypto-afsplit" 
==9066==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
PASS 1 test-crypto-afsplit /crypto/afsplit/sha256/5
PASS 2 test-crypto-afsplit /crypto/afsplit/sha256/5000
PASS 3 test-crypto-afsplit /crypto/afsplit/sha256/big
---
PASS 17 test-crypto-xts /crypto/xts/t-21-key-32-ptx-31/basic
PASS 18 test-crypto-xts /crypto/xts/t-21-key-32-ptx-31/unaligned
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-crypto-block -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-crypto-block" 
/tmp/qemu-test/src/migration/ram.c:3522:53: runtime error: member access within 
null pointer of type 'struct (anonymous struct at 
/tmp/qemu-test/src/migration/ram.c:901:1)'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior 
/tmp/qemu-test/src/migration/ram.c:3522:53 in 
/tmp/qemu-test/src/migration/ram.c:3522:53: runtime error: load of null pointer 
of type 'MultiFDSendParams *'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior 
/tmp/qemu-test/src/migration/ram.c:3522:53 in 
AddressSanitizer:DEADLYSIGNAL
=================================================================
==9047==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 
0x5622032f87ca bp 0x7f71c9bfb090 sp 0x7f71c9bfae60 T6)
==9047==The signal is caused by a READ memory access.
==9047==Hint: address points to the zero page.
PASS 1 test-crypto-block /crypto/block/qcow
---
PASS 1 test-logging /logging/parse_range
PASS 2 test-logging /logging/parse_path
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  
tests/test-replication -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl 
--test-name="test-replication" 
==9101==WARNING: ASan doesn't fully support makecontext/swapcontext functions 
and may produce false positives in some cases!
    #0 0x5622032f87c9 in ram_save_setup /tmp/qemu-test/src/migration/ram.c
    #1 0x562204c4630d in qemu_savevm_state_setup 
/tmp/qemu-test/src/migration/savevm.c:1106:15
    #2 0x562204c1edd0 in migration_thread 
/tmp/qemu-test/src/migration/migration.c:3219:5
---
PASS 1 test-replication /replication/primary/read
PASS 2 test-replication /replication/primary/write
/tmp/qemu-test/src/tests/libqtest.c:137: kill_qemu() tried to terminate QEMU 
process but encountered exit status 1
ERROR - too few tests run (expected 74, got 62)
make: *** [/tmp/qemu-test/src/tests/Makefile.include:899: check-qtest-x86_64] 
Error 1
make: *** Waiting for unfinished jobs....
PASS 3 test-replication /replication/primary/start
---
PASS 6 test-replication /replication/primary/get_error_all
PASS 7 test-replication /replication/secondary/read
PASS 8 test-replication /replication/secondary/write
==9101==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 
0x7ffd4d1f1000; bottom 0x7fe7c97fc000; size: 0x0015839f5000 (92402569216)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 9 test-replication /replication/secondary/start


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