block/file-posix.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
bdrv_replace_child() calls bdrv_check_perm() with error_abort on
loosening permissions. However file-locking operations may fail even
in this case, for example on NFS. And this leads to Qemu crash.
Let's ignore such errors, as we do already on permission update commit
and abort.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
block/file-posix.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/block/file-posix.c b/block/file-posix.c
index db4cccbe51..403e67fe90 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -815,6 +815,20 @@ static int raw_handle_perm_lock(BlockDriverState *bs,
switch (op) {
case RAW_PL_PREPARE:
+ if ((s->perm | new_perm) == s->perm &&
+ (~s->shared_perm | ~new_perm) == ~s->shared_perm)
+ {
+ /*
+ * We are going to unlock bytes, it should not fail. If fail,
+ * just report it and ignore, like we do for ABORT and COMMIT
+ * anyway.
+ */
+ ret = raw_check_lock_bytes(s->fd, new_perm, new_shared, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ }
+ return 0;
+ }
ret = raw_apply_lock_bytes(s, s->fd, s->perm | new_perm,
~s->shared_perm | ~new_shared,
false, errp);
--
2.18.0
Patchew URL: https://patchew.org/QEMU/20190327124915.22265-1-vsementsov@virtuozzo.com/
Hi,
This series failed the asan build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT BEGIN ===
#!/bin/bash
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
==7509==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 33 test-opts-visitor /visitor/opts/dict/unvisited
PASS 11 fdc-test /x86_64/fdc/read_no_dma_18
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-coroutine -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-coroutine"
==7572==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7572==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd9579e000; bottom 0x7efe3dbf8000; size: 0x00ff57ba6000 (1096688492544)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-coroutine /basic/no-dangling-access
---
PASS 13 test-aio /aio/event/wait/no-flush-cb
PASS 12 fdc-test /x86_64/fdc/read_no_dma_19
PASS 14 test-aio /aio/timer/schedule
==7587==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 test-aio /aio/coroutine/queue-chaining
PASS 16 test-aio /aio-gsource/flush
PASS 17 test-aio /aio-gsource/bh/schedule
---
PASS 27 test-aio /aio-gsource/event/wait/no-flush-cb
PASS 13 fdc-test /x86_64/fdc/fuzz-registers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ide-test"
==7596==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 28 test-aio /aio-gsource/timer/schedule
PASS 1 ide-test /x86_64/ide/identify
MALLOC_PERTURB_=${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"
==7605==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
==7603==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 ide-test /x86_64/ide/flush
PASS 2 test-aio-multithread /aio/multi/schedule
==7623==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/setup
PASS 4 ide-test /x86_64/ide/bmdma/simple_rw
PASS 5 ide-test /x86_64/ide/bmdma/trim
PASS 6 ide-test /x86_64/ide/bmdma/short_prdt
PASS 7 ide-test /x86_64/ide/bmdma/one_sector_short_prdt
PASS 8 ide-test /x86_64/ide/bmdma/long_prdt
==7623==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc541df000; bottom 0x7f7cd28f9000; size: 0x007f818e6000 (547634438144)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 9 ide-test /x86_64/ide/bmdma/no_busmaster
PASS 10 ide-test /x86_64/ide/bmdma/teardown
PASS 3 test-aio-multithread /aio/multi/mutex/contended
PASS 11 ide-test /x86_64/ide/flush/nodev
==7644==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/empty_drive
==7649==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 ide-test /x86_64/ide/flush/retry_pci
PASS 4 test-aio-multithread /aio/multi/mutex/handoff
==7655==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 ide-test /x86_64/ide/flush/retry_isa
PASS 5 test-aio-multithread /aio/multi/mutex/mcs
==7666==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/pio
PASS 6 test-aio-multithread /aio/multi/mutex/pthread
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-throttle"
==7677==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7683==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-throttle /throttle/leak_bucket
PASS 2 test-throttle /throttle/compute_wait
PASS 3 test-throttle /throttle/init
---
PASS 14 test-throttle /throttle/config/max
PASS 15 test-throttle /throttle/config/iops_size
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-thread-pool -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-thread-pool"
==7689==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-thread-pool /thread-pool/submit
PASS 2 test-thread-pool /thread-pool/submit-aio
PASS 3 test-thread-pool /thread-pool/submit-co
PASS 4 test-thread-pool /thread-pool/submit-many
PASS 16 ide-test /x86_64/ide/cdrom/pio_large
PASS 5 test-thread-pool /thread-pool/cancel
==7757==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 17 ide-test /x86_64/ide/cdrom/dma
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/ahci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ahci-test"
PASS 6 test-thread-pool /thread-pool/cancel-async
==7771==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-hbitmap -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-hbitmap"
PASS 1 test-hbitmap /hbitmap/granularity
PASS 2 test-hbitmap /hbitmap/size/0
---
PASS 4 test-hbitmap /hbitmap/iter/empty
PASS 1 ahci-test /x86_64/ahci/sanity
PASS 5 test-hbitmap /hbitmap/iter/partial
==7782==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-hbitmap /hbitmap/iter/granularity
PASS 7 test-hbitmap /hbitmap/iter/iter_and_reset
PASS 8 test-hbitmap /hbitmap/get/all
---
PASS 14 test-hbitmap /hbitmap/set/twice
PASS 15 test-hbitmap /hbitmap/set/overlap
PASS 16 test-hbitmap /hbitmap/reset/empty
==7789==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 ahci-test /x86_64/ahci/pci_enable
PASS 17 test-hbitmap /hbitmap/reset/general
PASS 18 test-hbitmap /hbitmap/reset/all
---
PASS 28 test-hbitmap /hbitmap/truncate/shrink/medium
PASS 29 test-hbitmap /hbitmap/truncate/shrink/large
PASS 30 test-hbitmap /hbitmap/meta/zero
==7795==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 ahci-test /x86_64/ahci/hba_spec
==7801==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
==7807==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 ahci-test /x86_64/ahci/identify
==7813==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 ahci-test /x86_64/ahci/max
==7819==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 8 ahci-test /x86_64/ahci/reset
==7825==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 34 test-hbitmap /hbitmap/meta/sector
==7825==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff501bf000; bottom 0x7efe947fe000; size: 0x0100bb9c1000 (1102659194880)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 35 test-hbitmap /hbitmap/serialize/align
PASS 9 ahci-test /x86_64/ahci/io/pio/lba28/simple/zero
==7831==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7831==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffcc50a000; bottom 0x7fb21d1fe000; size: 0x004daf30c000 (333651689472)
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 36 test-hbitmap /hbitmap/serialize/basic
==7837==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 41 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_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
==7837==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd562b2000; bottom 0x7f83dadfe000; size: 0x00797b4b4000 (521759571968)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-drain"
==7844==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-drain /bdrv-drain/nested
PASS 2 test-bdrv-drain /bdrv-drain/multiparent
PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
---
PASS 37 test-bdrv-drain /bdrv-drain/detach/parent_cb
PASS 38 test-bdrv-drain /bdrv-drain/detach/driver_cb
PASS 39 test-bdrv-drain /bdrv-drain/attach/drain
==7862==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bdrv-graph-mod -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-graph-mod"
==7862==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc719e4000; bottom 0x7fd1b71fe000; size: 0x002aba7e6000 (183517470720)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
==7890==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-graph-mod /bdrv-graph-mod/update-perm-tree
PASS 2 test-bdrv-graph-mod /bdrv-graph-mod/should-update-child
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-blockjob -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob"
PASS 12 ahci-test /x86_64/ahci/io/pio/lba28/double/zero
==7896==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob /blockjob/ids
PASS 2 test-blockjob /blockjob/cancel/created
PASS 3 test-blockjob /blockjob/cancel/running
---
PASS 7 test-blockjob /blockjob/cancel/pending
PASS 8 test-blockjob /blockjob/cancel/concluded
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-blockjob-txn -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob-txn"
==7899==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7902==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob-txn /single/success
PASS 2 test-blockjob-txn /single/failure
PASS 3 test-blockjob-txn /single/cancel
PASS 4 test-blockjob-txn /pair/success
PASS 5 test-blockjob-txn /pair/failure
==7899==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcfb5fc000; bottom 0x7f09001fe000; size: 0x00f3fb3fe000 (1047892320256)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 6 test-blockjob-txn /pair/cancel
PASS 7 test-blockjob-txn /pair/fail-cancel-race
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-block-backend -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-backend"
==7912==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-backend /block-backend/drain_aio_error
PASS 2 test-block-backend /block-backend/drain_all_aio_error
PASS 13 ahci-test /x86_64/ahci/io/pio/lba28/double/low
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-block-iothread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-iothread"
==7918==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-iothread /sync-op/pread
PASS 2 test-block-iothread /sync-op/pwrite
PASS 3 test-block-iothread /sync-op/load_vmstate
---
PASS 8 test-block-iothread /sync-op/flush
PASS 9 test-block-iothread /sync-op/check
PASS 10 test-block-iothread /sync-op/invalidate_cache
==7916==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-image-locking -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-image-locking"
==7916==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff9ac0d000; bottom 0x7f736affe000; size: 0x008c2fc0f000 (602096594944)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
==7937==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-image-locking /image-locking/basic
PASS 2 test-image-locking /image-locking/set-perm-abort
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-x86-cpuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid"
PASS 14 ahci-test /x86_64/ahci/io/pio/lba28/double/high
PASS 1 test-x86-cpuid /cpuid/topology/basic
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-xbzrle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-xbzrle"
==7945==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-xbzrle /xbzrle/uleb
PASS 2 test-xbzrle /xbzrle/encode_decode_zero
PASS 3 test-xbzrle /xbzrle/encode_decode_unchanged
PASS 4 test-xbzrle /xbzrle/encode_decode_1_byte
PASS 5 test-xbzrle /xbzrle/encode_decode_overflow
==7945==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff05424000; bottom 0x7fa29effe000; size: 0x005c66426000 (396852617216)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 6 test-xbzrle /xbzrle/encode_decode
---
PASS 133 test-cutils /cutils/strtosz/erange
PASS 134 test-cutils /cutils/strtosz/metric
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-shift128 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-shift128"
==7961==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-shift128 /host-utils/test_lshift
PASS 2 test-shift128 /host-utils/test_rshift
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-mul64 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-mul64"
PASS 1 test-mul64 /host-utils/mulu64
PASS 2 test-mul64 /host-utils/muls64
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-int128 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-int128"
==7961==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffb11db000; bottom 0x7fe820924000; size: 0x0017908b7000 (101209305088)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-int128 /int128/int128_and
---
PASS 10 test-int128 /int128/int128_rshift
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/rcutorture -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="rcutorture"
PASS 16 ahci-test /x86_64/ahci/io/pio/lba28/long/low
==7994==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 rcutorture /rcu/torture/1reader
==7994==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe7fb26000; bottom 0x7ffb46124000; size: 0x000339a02000 (13851697152)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 2 rcutorture /rcu/torture/10readers
PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-list"
==8017==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 ahci-test /x86_64/ahci/io/pio/lba28/short/zero
PASS 1 test-rcu-list /rcu/qlist/single-threaded
==8029==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-rcu-list /rcu/qlist/short-few
PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
==8062==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 20 ahci-test /x86_64/ahci/io/pio/lba28/short/high
==8068==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8068==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc0e85d000; bottom 0x7f9766ffe000; size: 0x0064a785f000 (432307302400)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 3 test-rcu-list /rcu/qlist/long-many
MALLOC_PERTURB_=${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 21 ahci-test /x86_64/ahci/io/pio/lba48/simple/zero
==8081==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8081==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdeec91000; bottom 0x7fc242ffe000; size: 0x003babc93000 (256285159424)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-rcu-simpleq /rcu/qsimpleq/single-threaded
PASS 22 ahci-test /x86_64/ahci/io/pio/lba48/simple/low
==8093==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8093==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffce488000; bottom 0x7fe022ffe000; size: 0x001fab48a000 (136017649664)
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 23 ahci-test /x86_64/ahci/io/pio/lba48/simple/high
==8120==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8120==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc99acf000; bottom 0x7f90e79fe000; size: 0x006bb20d1000 (462548701184)
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
==8126==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8126==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe62a81000; bottom 0x7f6fb6bfe000; size: 0x008eabe83000 (612769476608)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 3 test-rcu-simpleq /rcu/qsimpleq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-tailq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-tailq"
PASS 25 ahci-test /x86_64/ahci/io/pio/lba48/double/low
==8139==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8139==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffccfcb8000; bottom 0x7f2b9affe000; size: 0x00d134cba000 (898533924864)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-rcu-tailq /rcu/qtailq/single-threaded
PASS 26 ahci-test /x86_64/ahci/io/pio/lba48/double/high
==8151==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-rcu-tailq /rcu/qtailq/short-few
==8151==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff151e6000; bottom 0x7fefa97fe000; size: 0x000f6b9e8000 (66230059008)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 27 ahci-test /x86_64/ahci/io/pio/lba48/long/zero
==8178==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8178==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc05128000; bottom 0x7fea59d7c000; size: 0x0011ab3ac000 (75887198208)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 3 test-rcu-tailq /rcu/qtailq/long-many
---
PASS 7 test-qdist /qdist/binning/expand
PASS 8 test-qdist /qdist/binning/shrink
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qht -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht"
==8189==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8189==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd4c532000; bottom 0x7f25caf7c000; size: 0x00d7815b6000 (925588217856)
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
==8199==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
==8205==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
==8211==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
==8217==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
==8223==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
==8229==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
==8235==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
==8241==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
==8247==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
==8253==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
==8259==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 40 ahci-test /x86_64/ahci/io/dma/lba28/double/high
PASS 2 test-qht /qht/mode/resize
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qht-par -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht-par"
==8265==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 41 ahci-test /x86_64/ahci/io/dma/lba28/long/zero
PASS 1 test-qht-par /qht/parallel/2threads-0%updates-1s
==8281==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 42 ahci-test /x86_64/ahci/io/dma/lba28/long/low
PASS 2 test-qht-par /qht/parallel/2threads-20%updates-1s
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bitops -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bitops"
---
PASS 5 test-bitops /bitops/half_unshuffle32
PASS 6 test-bitops /bitops/half_unshuffle64
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bitcnt -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bitcnt"
==8294==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bitcnt /bitcnt/ctpop8
PASS 2 test-bitcnt /bitcnt/ctpop16
PASS 3 test-bitcnt /bitcnt/ctpop32
---
PASS 18 test-qemu-opts /qemu-opts/to_qdict/filtered
PASS 19 test-qemu-opts /qemu-opts/to_qdict/duplicates
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-keyval -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-keyval"
==8325==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-keyval /keyval/keyval_parse
PASS 2 test-keyval /keyval/keyval_parse/list
PASS 3 test-keyval /keyval/visit/bool
---
PASS 4 test-crypto-hash /crypto/hash/digest
PASS 5 test-crypto-hash /crypto/hash/base64
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-hmac -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-hmac"
==8348==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-hmac /crypto/hmac/iov
PASS 2 test-crypto-hmac /crypto/hmac/alloc
PASS 3 test-crypto-hmac /crypto/hmac/prealloc
---
PASS 15 test-crypto-secret /crypto/secret/crypt/missingiv
PASS 16 test-crypto-secret /crypto/secret/crypt/badiv
MALLOC_PERTURB_=${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"
==8374==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
==8384==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 47 ahci-test /x86_64/ahci/io/dma/lba48/simple/zero
==8390==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 48 ahci-test /x86_64/ahci/io/dma/lba48/simple/low
---
PASS 6 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca1
PASS 7 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca2
PASS 8 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca3
==8396==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
PASS 9 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver1
PASS 10 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver2
==8402==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 50 ahci-test /x86_64/ahci/io/dma/lba48/double/zero
==8408==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver4
PASS 51 ahci-test /x86_64/ahci/io/dma/lba48/double/low
==8414==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 14 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver6
PASS 52 ahci-test /x86_64/ahci/io/dma/lba48/double/high
==8420==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 53 ahci-test /x86_64/ahci/io/dma/lba48/long/zero
PASS 15 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver7
PASS 16 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badserver1
---
PASS 32 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive1
PASS 33 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive2
PASS 34 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive3
==8426==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 1 test-crypto-tlssession /qcrypto/tlssession/psk
PASS 54 ahci-test /x86_64/ahci/io/dma/lba48/long/low
PASS 2 test-crypto-tlssession /qcrypto/tlssession/basicca
==8437==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-crypto-tlssession /qcrypto/tlssession/differentca
PASS 4 test-crypto-tlssession /qcrypto/tlssession/altname1
PASS 55 ahci-test /x86_64/ahci/io/dma/lba48/long/high
PASS 5 test-crypto-tlssession /qcrypto/tlssession/altname2
==8443==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 6 test-crypto-tlssession /qcrypto/tlssession/altname3
PASS 7 test-crypto-tlssession /qcrypto/tlssession/altname4
==8449==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 57 ahci-test /x86_64/ahci/io/dma/lba48/short/low
PASS 9 test-crypto-tlssession /qcrypto/tlssession/altname6
==8455==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 58 ahci-test /x86_64/ahci/io/dma/lba48/short/high
==8461==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 test-crypto-tlssession /qcrypto/tlssession/wildcard2
PASS 59 ahci-test /x86_64/ahci/io/ncq/simple
==8467==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
PASS 12 test-crypto-tlssession /qcrypto/tlssession/wildcard3
PASS 13 test-crypto-tlssession /qcrypto/tlssession/wildcard4
==8473==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
PASS 14 test-crypto-tlssession /qcrypto/tlssession/wildcard5
PASS 15 test-crypto-tlssession /qcrypto/tlssession/wildcard6
==8479==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
PASS 16 test-crypto-tlssession /qcrypto/tlssession/cachain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qga -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qga"
==8485==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8496==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qga /qga/sync-delimited
PASS 2 test-qga /qga/sync
PASS 3 test-qga /qga/ping
---
PASS 20 test-qga /qga/guest-exec
PASS 21 test-qga /qga/guest-exec-invalid
PASS 63 ahci-test /x86_64/ahci/flush/migrate
==8513==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8518==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 22 test-qga /qga/guest-get-osinfo
PASS 23 test-qga /qga/guest-get-host-name
PASS 24 test-qga /qga/guest-get-timezone
---
PASS 8 test-io-channel-socket /io/channel/socket/unix-fd-pass
PASS 9 test-io-channel-socket /io/channel/socket/unix-listen-cleanup
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-file -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-file"
==8599==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-channel-file /io/channel/file
PASS 2 test-io-channel-file /io/channel/file/rdwr
PASS 3 test-io-channel-file /io/channel/file/fd
PASS 4 test-io-channel-file /io/channel/pipe/sync
PASS 5 test-io-channel-file /io/channel/pipe/async
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-tls -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-tls"
==8658==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-channel-tls /qio/channel/tls/basic
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-command -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-command"
PASS 1 test-io-channel-command /io/channel/command/fifo/sync
---
PASS 3 test-crypto-afsplit /crypto/afsplit/sha256/big
PASS 4 test-crypto-afsplit /crypto/afsplit/sha1/1000
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-xts -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-xts"
==8696==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-xts /crypto/xts/t-1-key-32-ptx-32/basic
PASS 2 test-crypto-xts /crypto/xts/t-1-key-32-ptx-32/split
PASS 3 test-crypto-xts /crypto/xts/t-1-key-32-ptx-32/unaligned
---
PASS 1 test-logging /logging/parse_range
PASS 2 test-logging /logging/parse_path
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-replication -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-replication"
==8716==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8723==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-replication /replication/primary/read
PASS 2 test-replication /replication/primary/write
PASS 3 test-replication /replication/primary/start
---
PASS 5 test-replication /replication/primary/do_checkpoint
PASS 6 test-replication /replication/primary/get_error_all
PASS 66 ahci-test /x86_64/ahci/migrate/dma/halted
==8734==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 test-replication /replication/secondary/read
==8739==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 test-replication /replication/secondary/write
PASS 67 ahci-test /x86_64/ahci/migrate/ncq/simple
==8748==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8723==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd91920000; bottom 0x7f2ec62fc000; size: 0x00cecb624000 (888175476736)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
==8753==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 test-replication /replication/secondary/start
PASS 68 ahci-test /x86_64/ahci/migrate/ncq/halted
==8780==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
PASS 10 test-replication /replication/secondary/stop
==8785==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
==8791==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
==8797==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 test-replication /replication/secondary/do_checkpoint
PASS 72 ahci-test /x86_64/ahci/cdrom/pio/single
PASS 12 test-replication /replication/secondary/get_error_all
==8803==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==8803==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd72c9a000; bottom 0x7f0ad59fe000; size: 0x00f29d29c000 (1042018844672)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bufferiszero -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bufferiszero"
PASS 73 ahci-test /x86_64/ahci/cdrom/pio/multi
==8813==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 74 ahci-test /x86_64/ahci/cdrom/pio/bcl
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/hd-geo-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="hd-geo-test"
PASS 1 hd-geo-test /x86_64/hd-geo/ide/none
==8828==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 hd-geo-test /x86_64/hd-geo/ide/drive/cd_0
==8834==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/blank
==8840==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/lba
==8846==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/chs
==8852==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 hd-geo-test /x86_64/hd-geo/ide/device/mbr/blank
==8858==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 hd-geo-test /x86_64/hd-geo/ide/device/mbr/lba
==8864==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 hd-geo-test /x86_64/hd-geo/ide/device/mbr/chs
==8870==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 hd-geo-test /x86_64/hd-geo/ide/device/user/chs
==8875==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 hd-geo-test /x86_64/hd-geo/ide/device/user/chst
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/boot-order-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="boot-order-test"
PASS 1 boot-order-test /x86_64/boot-order/pc
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==8943==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 bios-tables-test /x86_64/acpi/piix4
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==8949==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bufferiszero /cutils/bufferiszero
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-uuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-uuid"
PASS 1 test-uuid /uuid/is_null
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==8972==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 bios-tables-test /x86_64/acpi/piix4/bridge
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==8978==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 bios-tables-test /x86_64/acpi/piix4/ipmi
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==8984==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 bios-tables-test /x86_64/acpi/piix4/cpuhp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==8991==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 bios-tables-test /x86_64/acpi/piix4/memhp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==8997==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 bios-tables-test /x86_64/acpi/piix4/numamem
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9003==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 bios-tables-test /x86_64/acpi/piix4/dimmpxm
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9012==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 bios-tables-test /x86_64/acpi/q35/bridge
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9018==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 bios-tables-test /x86_64/acpi/q35/mmio64
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9024==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 bios-tables-test /x86_64/acpi/q35/ipmi
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9030==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 bios-tables-test /x86_64/acpi/q35/cpuhp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9037==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 bios-tables-test /x86_64/acpi/q35/memhp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9043==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 bios-tables-test /x86_64/acpi/q35/numamem
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9049==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 bios-tables-test /x86_64/acpi/q35/dimmpxm
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/boot-serial-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="boot-serial-test"
PASS 1 boot-serial-test /x86_64/boot-serial/isapc
---
PASS 1 i440fx-test /x86_64/i440fx/defaults
PASS 2 i440fx-test /x86_64/i440fx/pam
PASS 3 i440fx-test /x86_64/i440fx/firmware/bios
==9133==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 i440fx-test /x86_64/i440fx/firmware/pflash
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/fw_cfg-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="fw_cfg-test"
PASS 1 fw_cfg-test /x86_64/fw_cfg/signature
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/drive_del-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="drive_del-test"
PASS 1 drive_del-test /x86_64/drive_del/without-dev
PASS 2 drive_del-test /x86_64/drive_del/after_failed_device_add
==9171==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 drive_del-test /x86_64/blockdev/drive_del_device_del
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/wdt_ib700-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="wdt_ib700-test"
PASS 1 wdt_ib700-test /x86_64/wdt_ib700/pause
---
PASS 1 usb-hcd-uhci-test /x86_64/uhci/pci/init
PASS 2 usb-hcd-uhci-test /x86_64/uhci/pci/port1
PASS 3 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug
==9366==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug/usb-storage
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/usb-hcd-xhci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="usb-hcd-xhci-test"
PASS 1 usb-hcd-xhci-test /x86_64/xhci/pci/init
PASS 2 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug
==9375==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-uas
PASS 4 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-ccid
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/cpu-plug-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="cpu-plug-test"
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9481==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9487==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid-auto
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9493==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 vmgenid-test /x86_64/vmgenid/vmgenid/query-monitor
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/tpm-crb-swtpm-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="tpm-crb-swtpm-test"
PASS 1 tpm-crb-swtpm-test /x86_64/tpm/crb-swtpm/test
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9598==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==9603==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 migration-test /x86_64/migration/postcopy/unix
Broken pipe
/tmp/qemu-test/src/tests/libqtest.c:135: kill_qemu() tried to terminate QEMU process but encountered exit status 1
ERROR - too few tests run (expected 7, got 3)
make: *** [/tmp/qemu-test/src/tests/Makefile.include:906: check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
Traceback (most recent call last):
The full log is available at
http://patchew.org/logs/20190327124915.22265-1-vsementsov@virtuozzo.com/testing.asan/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com
On 3/27/19 8:49 AM, Vladimir Sementsov-Ogievskiy wrote:
> bdrv_replace_child() calls bdrv_check_perm() with error_abort on
> loosening permissions. However file-locking operations may fail even
> in this case, for example on NFS. And this leads to Qemu crash.
>
> Let's ignore such errors, as we do already on permission update commit
> and abort.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
> block/file-posix.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/block/file-posix.c b/block/file-posix.c
> index db4cccbe51..403e67fe90 100644
> --- a/block/file-posix.c
> +++ b/block/file-posix.c
> @@ -815,6 +815,20 @@ static int raw_handle_perm_lock(BlockDriverState *bs,
>
> switch (op) {
> case RAW_PL_PREPARE:
> + if ((s->perm | new_perm) == s->perm &&
> + (~s->shared_perm | ~new_perm) == ~s->shared_perm)
Little strange to read, but ultimately "If we aren't changing anything"
based on the call below.
> + {
> + /*
> + * We are going to unlock bytes, it should not fail. If fail,
> + * just report it and ignore, like we do for ABORT and COMMIT
> + * anyway.
> + */
> + ret = raw_check_lock_bytes(s->fd, new_perm, new_shared, &local_err);
> + if (local_err) {
> + error_report_err(local_err);
> + }
> + return 0;
> + }
> ret = raw_apply_lock_bytes(s, s->fd, s->perm | new_perm,
> ~s->shared_perm | ~new_shared,
> false, errp);
>
I thiiiink this makes sense, but hopefully someone else can give it the
once-over too.
Reviewed-by: John Snow <jsnow@redhat.com>
On 3/27/19 3:33 PM, John Snow wrote:
>
>
> On 3/27/19 8:49 AM, Vladimir Sementsov-Ogievskiy wrote:
>> bdrv_replace_child() calls bdrv_check_perm() with error_abort on
>> loosening permissions. However file-locking operations may fail even
>> in this case, for example on NFS. And this leads to Qemu crash.
>>
>> Let's ignore such errors, as we do already on permission update commit
>> and abort.
>>
>> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
>> ---
>> block/file-posix.c | 14 ++++++++++++++
>> 1 file changed, 14 insertions(+)
>>
>> diff --git a/block/file-posix.c b/block/file-posix.c
>> index db4cccbe51..403e67fe90 100644
>> --- a/block/file-posix.c
>> +++ b/block/file-posix.c
>> @@ -815,6 +815,20 @@ static int raw_handle_perm_lock(BlockDriverState *bs,
>>
>> switch (op) {
>> case RAW_PL_PREPARE:
>> + if ((s->perm | new_perm) == s->perm &&
This says if new_perm does not add any bits beyond what s->perm had.
>> + (~s->shared_perm | ~new_perm) == ~s->shared_perm)
>
> Little strange to read, but ultimately "If we aren't changing anything"
> based on the call below.
'(~a | ~b)' is equivalent to '~(a & b)'.
'~(a & b) == ~a' is equivalent to '(a & b) == a'
That expression is much easier to read, as new_perm does not remove any
bits beyond what s->shared_perm already had.
But rewriting it in an easier form would indeed make the patch easier to
swallow.
>
>> + {
>> + /*
>> + * We are going to unlock bytes, it should not fail. If fail,
>> + * just report it and ignore, like we do for ABORT and COMMIT
>> + * anyway.
>> + */
>> + ret = raw_check_lock_bytes(s->fd, new_perm, new_shared, &local_err);
>> + if (local_err) {
>> + error_report_err(local_err);
>> + }
>> + return 0;
>> + }
>> ret = raw_apply_lock_bytes(s, s->fd, s->perm | new_perm,
>> ~s->shared_perm | ~new_shared,
>> false, errp);
>>
>
> I thiiiink this makes sense, but hopefully someone else can give it the
> once-over too.
>
> Reviewed-by: John Snow <jsnow@redhat.com>
>
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
On Wed, 03/27 15:49, Vladimir Sementsov-Ogievskiy wrote:
> bdrv_replace_child() calls bdrv_check_perm() with error_abort on
> loosening permissions. However file-locking operations may fail even
> in this case, for example on NFS. And this leads to Qemu crash.
>
> Let's ignore such errors, as we do already on permission update commit
> and abort.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
> block/file-posix.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/block/file-posix.c b/block/file-posix.c
> index db4cccbe51..403e67fe90 100644
> --- a/block/file-posix.c
> +++ b/block/file-posix.c
> @@ -815,6 +815,20 @@ static int raw_handle_perm_lock(BlockDriverState *bs,
>
> switch (op) {
> case RAW_PL_PREPARE:
> + if ((s->perm | new_perm) == s->perm &&
> + (~s->shared_perm | ~new_perm) == ~s->shared_perm)
> + {
> + /*
> + * We are going to unlock bytes, it should not fail. If fail,
> + * just report it and ignore, like we do for ABORT and COMMIT
> + * anyway.
> + */
> + ret = raw_check_lock_bytes(s->fd, new_perm, new_shared, &local_err);
> + if (local_err) {
> + error_report_err(local_err);
> + }
> + return 0;
> + }
> ret = raw_apply_lock_bytes(s, s->fd, s->perm | new_perm,
> ~s->shared_perm | ~new_shared,
> false, errp);
> --
> 2.18.0
>
>
Reviewed-by: Fam Zheng <fam@euphon.net>
27.03.2019 15:49, Vladimir Sementsov-Ogievskiy wrote:
> bdrv_replace_child() calls bdrv_check_perm() with error_abort on
> loosening permissions. However file-locking operations may fail even
> in this case, for example on NFS. And this leads to Qemu crash.
>
> Let's ignore such errors, as we do already on permission update commit
> and abort.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
> block/file-posix.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/block/file-posix.c b/block/file-posix.c
> index db4cccbe51..403e67fe90 100644
> --- a/block/file-posix.c
> +++ b/block/file-posix.c
> @@ -815,6 +815,20 @@ static int raw_handle_perm_lock(BlockDriverState *bs,
>
> switch (op) {
> case RAW_PL_PREPARE:
> + if ((s->perm | new_perm) == s->perm &&
> + (~s->shared_perm | ~new_perm) == ~s->shared_perm)
I was thinking about, resend or not, when I noticed that in second line
there is much more funny mistake: s/new_perm/new_shared :)))) So, decided
to resend.
> + {
> + /*
> + * We are going to unlock bytes, it should not fail. If fail,
> + * just report it and ignore, like we do for ABORT and COMMIT
> + * anyway.
> + */
> + ret = raw_check_lock_bytes(s->fd, new_perm, new_shared, &local_err);
> + if (local_err) {
> + error_report_err(local_err);
> + }
> + return 0;
> + }
> ret = raw_apply_lock_bytes(s, s->fd, s->perm | new_perm,
> ~s->shared_perm | ~new_shared,
> false, errp);
>
--
Best regards,
Vladimir
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