* [RFC] cpus: avoid get stuck in pause_all_vcpus
@ 2020-03-10 9:14 Longpeng(Mike)
2020-03-10 10:20 ` no-reply
2020-03-12 15:28 ` Paolo Bonzini
0 siblings, 2 replies; 9+ messages in thread
From: Longpeng(Mike) @ 2020-03-10 9:14 UTC (permalink / raw)
To: pbonzini, rth
Cc: Peter Maydell, Dr . David Alan Gilbert,
qemu-devel @ nongnu . org, arei.gonglei, huangzhichao, Longpeng
From: Longpeng <longpeng2@huawei.com>
We find an issue when repeat reboot in guest during migration, it cause the
migration thread never be waken up again.
<main loop> |<migration_thread>
|
LOCK BQL |
... |
main_loop_should_exit |
pause_all_vcpus |
1. set all cpus ->stop=true |
and then kick |
2. return if all cpus is paused |
(by '->stopped == true'), else|
3. qemu_cond_wait [BQL UNLOCK] |
|LOCK BQL
|...
|do_vm_stop
| pause_all_vcpus
| (A)set all cpus ->stop=true
| and then kick
| (B)return if all cpus is paused
| (by '->stopped == true'), else
| (C)qemu_cond_wait [BQL UNLOCK]
4. be waken up and LOCK BQL | (D)be waken up BUT wait for BQL
5. goto 2. |
(BQL is still LOCKed) |
resume_all_vcpus |
1. set all cpus ->stop=false |
and ->stopped=false |
... |
BQL UNLOCK | (E)LOCK BQL
| (F)goto B. [but stopped is false now!]
|Finally, sleep at step 3 forever.
Note: This patch is just for discuss this issue, I'm looking forward to
your suggestions, thanks!
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: qemu-devel@nongnu.org <qemu-devel@nongnu.org>
Signed-off-by: Longpeng <longpeng2@huawei.com>
---
cpus.c | 41 ++++++++++++++++++++++++++++++++++++-----
1 file changed, 36 insertions(+), 5 deletions(-)
diff --git a/cpus.c b/cpus.c
index b4f8b84..15e8b21 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1857,10 +1857,30 @@ static bool all_vcpus_paused(void)
return true;
}
+static bool all_vcpus_resumed(void)
+{
+ CPUState *cpu;
+
+ CPU_FOREACH(cpu) {
+ if (cpu->stopped) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
void pause_all_vcpus(void)
{
CPUState *cpu;
+ /* We need to drop the replay_lock so any vCPU threads woken up
+ * can finish their replay tasks
+ */
+retry_unlock:
+ replay_mutex_unlock();
+
+retry_pause:
qemu_clock_enable(QEMU_CLOCK_VIRTUAL, false);
CPU_FOREACH(cpu) {
if (qemu_cpu_is_self(cpu)) {
@@ -1871,13 +1891,17 @@ void pause_all_vcpus(void)
}
}
- /* We need to drop the replay_lock so any vCPU threads woken up
- * can finish their replay tasks
- */
- replay_mutex_unlock();
-
while (!all_vcpus_paused()) {
qemu_cond_wait(&qemu_pause_cond, &qemu_global_mutex);
+ /*
+ * All of the vcpus maybe resumed due to the race with other
+ * threads that doing pause && resume, and we'll stuck as a
+ * result. So we need to request again if the race occurs.
+ */
+ if (all_vcpus_resumed()) {
+ goto retry_pause;
+ }
+
CPU_FOREACH(cpu) {
qemu_cpu_kick(cpu);
}
@@ -1886,6 +1910,13 @@ void pause_all_vcpus(void)
qemu_mutex_unlock_iothread();
replay_mutex_lock();
qemu_mutex_lock_iothread();
+ /*
+ * The vcpus maybe resumed during the mutex is unlocking, we must
+ * make sure all of the vcpus are paused before return.
+ */
+ if (!all_vcpus_paused()) {
+ goto retry_unlock;
+ }
}
void cpu_resume(CPUState *cpu)
--
1.8.3.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [RFC] cpus: avoid get stuck in pause_all_vcpus
2020-03-10 9:14 [RFC] cpus: avoid get stuck in pause_all_vcpus Longpeng(Mike)
@ 2020-03-10 10:20 ` no-reply
2020-03-10 12:09 ` Longpeng (Mike)
2020-03-12 15:28 ` Paolo Bonzini
1 sibling, 1 reply; 9+ messages in thread
From: no-reply @ 2020-03-10 10:20 UTC (permalink / raw)
To: longpeng2
Cc: peter.maydell, qemu-devel, dgilbert, arei.gonglei, huangzhichao,
pbonzini, longpeng2, rth
Patchew URL: https://patchew.org/QEMU/20200310091443.1326-1-longpeng2@huawei.com/
Hi,
This series failed the asan build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT BEGIN ===
#!/bin/bash
export ARCH=x86_64
make docker-image-fedora V=1 NETWORK=1
time make docker-test-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
=== TEST SCRIPT END ===
PASS 1 fdc-test /x86_64/fdc/cmos
PASS 2 fdc-test /x86_64/fdc/no_media_on_start
PASS 3 fdc-test /x86_64/fdc/read_without_media
==6153==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_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-coroutine -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-coroutine"
==6201==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6201==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdee3e3000; bottom 0x7fd2aedcb000; size: 0x002b3f618000 (185746948096)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-coroutine /basic/no-dangling-access
---
PASS 12 fdc-test /x86_64/fdc/read_no_dma_19
PASS 13 fdc-test /x86_64/fdc/fuzz-registers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ide-test"
==6216==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 test-aio /aio/timer/schedule
PASS 15 test-aio /aio/coroutine/queue-chaining
PASS 16 test-aio /aio-gsource/flush
==6224==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 17 test-aio /aio-gsource/bh/schedule
PASS 18 test-aio /aio-gsource/bh/schedule10
PASS 19 test-aio /aio-gsource/bh/cancel
---
PASS 26 test-aio /aio-gsource/event/flush
PASS 27 test-aio /aio-gsource/event/wait/no-flush-cb
PASS 1 ide-test /x86_64/ide/identify
==6230==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 ide-test /x86_64/ide/flush
==6236==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 28 test-aio /aio-gsource/timer/schedule
PASS 3 ide-test /x86_64/ide/bmdma/simple_rw
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-aio-multithread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-aio-multithread"
==6245==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-aio-multithread /aio/multi/lifecycle
==6242==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 ide-test /x86_64/ide/bmdma/trim
PASS 2 test-aio-multithread /aio/multi/schedule
==6262==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-aio-multithread /aio/multi/mutex/contended
PASS 4 test-aio-multithread /aio/multi/mutex/handoff
PASS 5 test-aio-multithread /aio/multi/mutex/mcs
==6288==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-aio-multithread /aio/multi/mutex/pthread
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-throttle"
PASS 1 test-throttle /throttle/leak_bucket
---
PASS 6 test-throttle /throttle/detach_attach
PASS 7 test-throttle /throttle/config_functions
PASS 8 test-throttle /throttle/accounting
==6295==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 test-throttle /throttle/groups
PASS 10 test-throttle /throttle/config/enabled
PASS 11 test-throttle /throttle/config/conflicting
---
PASS 14 test-throttle /throttle/config/max
PASS 15 test-throttle /throttle/config/iops_size
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-thread-pool -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-thread-pool"
==6299==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-thread-pool /thread-pool/submit
PASS 2 test-thread-pool /thread-pool/submit-aio
PASS 3 test-thread-pool /thread-pool/submit-co
---
PASS 3 test-hbitmap /hbitmap/size/unaligned
PASS 4 test-hbitmap /hbitmap/iter/empty
PASS 5 test-hbitmap /hbitmap/iter/partial
==6370==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-hbitmap /hbitmap/iter/granularity
PASS 7 test-hbitmap /hbitmap/iter/iter_and_reset
PASS 8 test-hbitmap /hbitmap/get/all
---
PASS 28 test-hbitmap /hbitmap/truncate/shrink/medium
PASS 29 test-hbitmap /hbitmap/truncate/shrink/large
PASS 30 test-hbitmap /hbitmap/meta/zero
==6376==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 31 test-hbitmap /hbitmap/meta/one
PASS 32 test-hbitmap /hbitmap/meta/byte
PASS 33 test-hbitmap /hbitmap/meta/word
---
PASS 44 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_4
PASS 45 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_after_truncate
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-drain"
==6383==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-drain /bdrv-drain/nested
PASS 2 test-bdrv-drain /bdrv-drain/multiparent
PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
---
PASS 41 test-bdrv-drain /bdrv-drain/bdrv_drop_intermediate/poll
PASS 42 test-bdrv-drain /bdrv-drain/replace_child/mid-drain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bdrv-graph-mod -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-graph-mod"
==6424==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-graph-mod /bdrv-graph-mod/update-perm-tree
PASS 2 test-bdrv-graph-mod /bdrv-graph-mod/should-update-child
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-blockjob -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob"
==6428==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob /blockjob/ids
PASS 2 test-blockjob /blockjob/cancel/created
PASS 3 test-blockjob /blockjob/cancel/running
---
PASS 7 test-blockjob /blockjob/cancel/pending
PASS 8 test-blockjob /blockjob/cancel/concluded
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-blockjob-txn -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob-txn"
==6419==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6435==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob-txn /single/success
PASS 2 test-blockjob-txn /single/failure
PASS 3 test-blockjob-txn /single/cancel
---
PASS 6 test-blockjob-txn /pair/cancel
PASS 7 test-blockjob-txn /pair/fail-cancel-race
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-block-backend -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-backend"
==6440==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-backend /block-backend/drain_aio_error
PASS 2 test-block-backend /block-backend/drain_all_aio_error
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-block-iothread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-iothread"
==6444==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-iothread /sync-op/pread
PASS 2 test-block-iothread /sync-op/pwrite
PASS 3 test-block-iothread /sync-op/load_vmstate
---
PASS 15 test-block-iothread /propagate/diamond
PASS 16 test-block-iothread /propagate/mirror
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-image-locking -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-image-locking"
==6464==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-image-locking /image-locking/basic
PASS 2 test-image-locking /image-locking/set-perm-abort
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-x86-cpuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid"
---
PASS 1 rcutorture /rcu/torture/1reader
PASS 2 rcutorture /rcu/torture/10readers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-list"
==6522==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-rcu-list /rcu/qlist/single-threaded
PASS 2 test-rcu-list /rcu/qlist/short-few
PASS 3 test-rcu-list /rcu/qlist/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-simpleq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-simpleq"
PASS 1 test-rcu-simpleq /rcu/qsimpleq/single-threaded
PASS 2 test-rcu-simpleq /rcu/qsimpleq/short-few
==6567==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-rcu-simpleq /rcu/qsimpleq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-tailq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-tailq"
PASS 1 test-rcu-tailq /rcu/qtailq/single-threaded
PASS 2 test-rcu-tailq /rcu/qtailq/short-few
==6627==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-rcu-tailq /rcu/qtailq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-slist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-slist"
PASS 1 test-rcu-slist /rcu/qslist/single-threaded
---
PASS 7 test-qdist /qdist/binning/expand
PASS 8 test-qdist /qdist/binning/shrink
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qht -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht"
==6672==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 ide-test /x86_64/ide/bmdma/various_prdts
==6679==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6679==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcc3bab000; bottom 0x7fdda9976000; size: 0x001f1a235000 (133582508032)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 6 ide-test /x86_64/ide/bmdma/no_busmaster
PASS 7 ide-test /x86_64/ide/flush/nodev
==6690==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 ide-test /x86_64/ide/flush/empty_drive
==6695==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 ide-test /x86_64/ide/flush/retry_pci
==6701==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 ide-test /x86_64/ide/flush/retry_isa
==6707==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 ide-test /x86_64/ide/cdrom/pio
==6713==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 ide-test /x86_64/ide/cdrom/pio_large
==6719==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 ide-test /x86_64/ide/cdrom/dma
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/ahci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ahci-test"
PASS 1 test-qht /qht/mode/default
==6733==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-qht /qht/mode/resize
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qht-par -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht-par"
PASS 1 ahci-test /x86_64/ahci/sanity
==6748==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 ahci-test /x86_64/ahci/pci_spec
PASS 1 test-qht-par /qht/parallel/2threads-0%updates-1s
==6754==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 ahci-test /x86_64/ahci/pci_enable
PASS 2 test-qht-par /qht/parallel/2threads-20%updates-1s
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bitops -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bitops"
==6766==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bitops /bitops/sextract32
PASS 2 test-bitops /bitops/sextract64
PASS 3 test-bitops /bitops/half_shuffle32
---
PASS 1 check-qom-interface /qom/interface/direct_impl
PASS 2 check-qom-interface /qom/interface/intermediate_impl
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/check-qom-proplist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="check-qom-proplist"
==6778==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 check-qom-proplist /qom/proplist/createlist
PASS 2 check-qom-proplist /qom/proplist/createv
PASS 3 check-qom-proplist /qom/proplist/createcmdline
---
PASS 9 test-keyval /keyval/visit/alternate
PASS 10 test-keyval /keyval/visit/any
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-write-threshold -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-write-threshold"
==6810==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-write-threshold /write-threshold/not-set-on-init
PASS 2 test-write-threshold /write-threshold/set-get
PASS 3 test-write-threshold /write-threshold/multi-set-get
---
PASS 2 test-crypto-hmac /crypto/hmac/alloc
PASS 3 test-crypto-hmac /crypto/hmac/prealloc
PASS 4 test-crypto-hmac /crypto/hmac/digest
==6828==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-cipher -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-cipher"
PASS 1 test-crypto-cipher /crypto/cipher/aes-ecb-128
PASS 2 test-crypto-cipher /crypto/cipher/aes-ecb-192
---
PASS 16 test-crypto-secret /crypto/secret/crypt/badiv
MALLOC_PERTURB_=${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"
PASS 7 ahci-test /x86_64/ahci/max
==6850==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 8 ahci-test /x86_64/ahci/reset
PASS 3 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca1
==6856==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6856==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff52641000; bottom 0x7fb6efbfe000; size: 0x004862a43000 (310892572672)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 9 ahci-test /x86_64/ahci/io/pio/lba28/simple/zero
==6862==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6862==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe19d68000; bottom 0x7f2deb9fe000; size: 0x00d02e36a000 (894128529408)
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
==6868==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6868==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd550aa000; bottom 0x7fa0cd3fe000; size: 0x005c87cac000 (397415202816)
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
==6874==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6874==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc7cf91000; bottom 0x7f288affe000; size: 0x00d3f1f93000 (910297739264)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 4 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca2
---
PASS 6 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca1
PASS 7 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca2
PASS 8 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca3
==6880==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
==6880==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd24f4f000; bottom 0x7f12573fe000; size: 0x00eacdb51000 (1008473542656)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 13 ahci-test /x86_64/ahci/io/pio/lba28/double/low
PASS 10 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver2
PASS 11 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver3
==6886==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
==6886==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe50743000; bottom 0x7fd6565fe000; size: 0x0027fa145000 (171699359744)
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 13 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver5
PASS 14 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver6
==6892==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6892==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe04ad4000; bottom 0x7f0b41b7c000; size: 0x00f2c2f58000 (1042652954624)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 15 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver7
---
PASS 33 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive2
PASS 34 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/inactive3
PASS 15 ahci-test /x86_64/ahci/io/pio/lba28/long/zero
==6898==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 38 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingserver
PASS 39 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingclient
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-tlssession -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-tlssession"
==6898==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcfd824000; bottom 0x7f328e9fe000; size: 0x00ca6ee26000 (869443723264)
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
==6908==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6908==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe8c31d000; bottom 0x7f0f9ab7c000; size: 0x00eef17a1000 (1026253524992)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
PASS 1 test-crypto-tlssession /qcrypto/tlssession/psk
PASS 2 test-crypto-tlssession /qcrypto/tlssession/basicca
==6914==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
==6920==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
PASS 3 test-crypto-tlssession /qcrypto/tlssession/differentca
PASS 4 test-crypto-tlssession /qcrypto/tlssession/altname1
==6926==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
==6932==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6932==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd2f761000; bottom 0x7f8c9ebfe000; size: 0x007090b63000 (483464196096)
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
==6938==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 test-crypto-tlssession /qcrypto/tlssession/altname2
==6938==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff5bd66000; bottom 0x7f204f5fe000; size: 0x00df0c768000 (957986799616)
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
==6944==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6944==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe1835f000; bottom 0x7feb781fe000; size: 0x0012a0161000 (79995211776)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 23 ahci-test /x86_64/ahci/io/pio/lba48/simple/high
==6950==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
==6950==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffef2ce0000; bottom 0x7f65f53fe000; size: 0x0098fd8e2000 (657088978944)
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
==6956==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6956==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcc9eea000; bottom 0x7fe4599fe000; size: 0x0018704ec000 (104963424256)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 7 test-crypto-tlssession /qcrypto/tlssession/altname4
PASS 25 ahci-test /x86_64/ahci/io/pio/lba48/double/low
PASS 8 test-crypto-tlssession /qcrypto/tlssession/altname5
==6962==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6962==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffed4570000; bottom 0x7fd3449fe000; size: 0x002b8fb72000 (187094736896)
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
PASS 9 test-crypto-tlssession /qcrypto/tlssession/altname6
==6968==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6968==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffddaa97000; bottom 0x7f5b61dfe000; size: 0x00a278c99000 (697811177472)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 10 test-crypto-tlssession /qcrypto/tlssession/wildcard1
PASS 11 test-crypto-tlssession /qcrypto/tlssession/wildcard2
PASS 27 ahci-test /x86_64/ahci/io/pio/lba48/long/zero
==6974==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 test-crypto-tlssession /qcrypto/tlssession/wildcard3
PASS 13 test-crypto-tlssession /qcrypto/tlssession/wildcard4
==6974==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe985fb000; bottom 0x7f18e7dfe000; size: 0x00e5b07fd000 (986508677120)
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
PASS 14 test-crypto-tlssession /qcrypto/tlssession/wildcard5
==6980==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==6980==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffca7f74000; bottom 0x7ff2299fe000; size: 0x000a7e576000 (45069328384)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 15 test-crypto-tlssession /qcrypto/tlssession/wildcard6
---
PASS 15 test-qga /qga/invalid-cmd
PASS 16 test-qga /qga/invalid-args
PASS 17 test-qga /qga/fsfreeze-status
==6994==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
PASS 18 test-qga /qga/blacklist
PASS 19 test-qga /qga/config
PASS 20 test-qga /qga/guest-exec
PASS 21 test-qga /qga/guest-exec-invalid
==7003==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
==7021==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_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-util-filemonitor -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-util-filemonitor"
PASS 1 test-util-filemonitor /util/filemonitor
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-util-sockets -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-util-sockets"
==7032==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-util-sockets /util/socket/is-socket/bad
PASS 2 test-util-sockets /util/socket/is-socket/good
PASS 3 test-util-sockets /socket/fd-pass/name/good
---
PASS 5 test-authz-list /auth/list/explicit/deny
PASS 6 test-authz-list /auth/list/explicit/allow
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-authz-listfile -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-authz-listfile"
==7051==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-authz-listfile /auth/list/complex
PASS 2 test-authz-listfile /auth/list/default/deny
PASS 3 test-authz-listfile /auth/list/default/allow
---
PASS 8 test-io-channel-socket /io/channel/socket/unix-fd-pass
PASS 9 test-io-channel-socket /io/channel/socket/unix-listen-cleanup
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-file -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-file"
==7071==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-channel-file /io/channel/file
PASS 2 test-io-channel-file /io/channel/file/rdwr
PASS 3 test-io-channel-file /io/channel/file/fd
---
PASS 5 test-io-channel-file /io/channel/pipe/async
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-tls -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-tls"
PASS 35 ahci-test /x86_64/ahci/io/dma/lba28/simple/zero
==7129==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-channel-tls /qio/channel/tls/basic
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-command -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-command"
PASS 36 ahci-test /x86_64/ahci/io/dma/lba28/simple/low
---
PASS 3 test-base64 /util/base64/not-nul-terminated
PASS 4 test-base64 /util/base64/invalid-chars
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-pbkdf -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-pbkdf"
==7143==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-pbkdf /crypto/pbkdf/rfc3962/sha1/iter1
PASS 2 test-crypto-pbkdf /crypto/pbkdf/rfc3962/sha1/iter2
PASS 3 test-crypto-pbkdf /crypto/pbkdf/rfc3962/sha1/iter1200a
---
PASS 17 test-crypto-xts /crypto/xts/t-21-key-32-ptx-31/basic
PASS 18 test-crypto-xts /crypto/xts/t-21-key-32-ptx-31/unaligned
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-block -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-block"
==7168==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-block /crypto/block/qcow
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-logging -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-logging"
PASS 38 ahci-test /x86_64/ahci/io/dma/lba28/double/zero
---
PASS 3 test-logging /logging/logfile_write_path
PASS 4 test-logging /logging/logfile_lock_path
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-replication -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-replication"
==7189==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7186==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 39 ahci-test /x86_64/ahci/io/dma/lba28/double/low
==7197==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-replication /replication/primary/start
PASS 40 ahci-test /x86_64/ahci/io/dma/lba28/double/high
PASS 4 test-replication /replication/primary/stop
PASS 5 test-replication /replication/primary/do_checkpoint
PASS 6 test-replication /replication/primary/get_error_all
==7203==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7203==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd2bf5a000; bottom 0x7fcb18723000; size: 0x003213837000 (215075745792)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 7 test-replication /replication/secondary/read
PASS 41 ahci-test /x86_64/ahci/io/dma/lba28/long/zero
==7210==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7210==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcb2344000; bottom 0x7f1037dfd000; size: 0x00ec7a547000 (1015664635904)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 8 test-replication /replication/secondary/write
PASS 42 ahci-test /x86_64/ahci/io/dma/lba28/long/low
==7217==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7217==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff3e048000; bottom 0x7fe7fc9fd000; size: 0x00174164b000 (99881365504)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 43 ahci-test /x86_64/ahci/io/dma/lba28/long/high
==7224==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 44 ahci-test /x86_64/ahci/io/dma/lba28/short/zero
==7231==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7189==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffee4e26000; bottom 0x7f14d1423000; size: 0x00ea13a03000 (1005351612416)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 45 ahci-test /x86_64/ahci/io/dma/lba28/short/low
PASS 9 test-replication /replication/secondary/start
==7256==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
==7262==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 47 ahci-test /x86_64/ahci/io/dma/lba48/simple/zero
==7268==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 10 test-replication /replication/secondary/stop
==7274==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
==7280==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
==7286==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 51 ahci-test /x86_64/ahci/io/dma/lba48/double/low
PASS 11 test-replication /replication/secondary/continuous_replication
==7292==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 52 ahci-test /x86_64/ahci/io/dma/lba48/double/high
==7298==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7298==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe65b40000; bottom 0x7f9c349fd000; size: 0x006231143000 (421730201600)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 53 ahci-test /x86_64/ahci/io/dma/lba48/long/zero
==7305==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 test-replication /replication/secondary/do_checkpoint
==7305==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc5d969000; bottom 0x7fb956b7b000; size: 0x004306dee000 (287878078464)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 54 ahci-test /x86_64/ahci/io/dma/lba48/long/low
PASS 13 test-replication /replication/secondary/get_error_all
==7312==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-bufferiszero -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bufferiszero"
==7312==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc358f2000; bottom 0x7f0a43ffd000; size: 0x00f1f18f5000 (1039139819520)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 55 ahci-test /x86_64/ahci/io/dma/lba48/long/high
==7322==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
==7328==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
==7334==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 58 ahci-test /x86_64/ahci/io/dma/lba48/short/high
==7340==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 59 ahci-test /x86_64/ahci/io/ncq/simple
==7346==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
==7352==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
==7358==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
==7364==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7370==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 63 ahci-test /x86_64/ahci/flush/migrate
==7378==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7384==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 64 ahci-test /x86_64/ahci/migrate/sanity
==7392==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7398==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 65 ahci-test /x86_64/ahci/migrate/dma/simple
==7406==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7412==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 66 ahci-test /x86_64/ahci/migrate/dma/halted
==7420==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7426==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 67 ahci-test /x86_64/ahci/migrate/ncq/simple
==7434==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7440==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 68 ahci-test /x86_64/ahci/migrate/ncq/halted
==7448==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
==7453==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
==7459==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
==7465==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 72 ahci-test /x86_64/ahci/cdrom/pio/single
==7471==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7471==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdd2090000; bottom 0x7fa9777fe000; size: 0x00545a892000 (362296188928)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 73 ahci-test /x86_64/ahci/cdrom/pio/multi
==7477==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 74 ahci-test /x86_64/ahci/cdrom/pio/bcl
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/hd-geo-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="hd-geo-test"
PASS 1 hd-geo-test /x86_64/hd-geo/ide/none
PASS 1 test-bufferiszero /cutils/bufferiszero
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-uuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-uuid"
==7491==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 hd-geo-test /x86_64/hd-geo/ide/drive/cd_0
PASS 1 test-uuid /uuid/is_null
PASS 2 test-uuid /uuid/generate
---
PASS 527 ptimer-test /ptimer/periodic_with_load_0 policy=wrap_after_one_period,continuous_trigger,no_immediate_reload,no_counter_rounddown,trigger_only_on_decrement,
PASS 528 ptimer-test /ptimer/oneshot_with_load_0 policy=wrap_after_one_period,continuous_trigger,no_immediate_reload,no_counter_rounddown,trigger_only_on_decrement,
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qapi-util -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qapi-util"
==7500==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qapi-util /qapi/util/qapi_enum_parse
PASS 2 test-qapi-util /qapi/util/parse_qapi_name
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qgraph -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qgraph"
---
PASS 21 test-qgraph /qgraph/test_two_test_same_interface
PASS 22 test-qgraph /qgraph/test_test_in_path
PASS 23 test-qgraph /qgraph/test_double_edge
==7516==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
==7522==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
==7528==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
==7534==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
==7540==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
==7546==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
==7551==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
==7557==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7561==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7565==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7569==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7573==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7577==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7581==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7585==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7588==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 hd-geo-test /x86_64/hd-geo/override/ide
==7595==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7599==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7603==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7607==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7611==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7615==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7619==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7623==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7626==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 hd-geo-test /x86_64/hd-geo/override/scsi
==7633==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7637==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7641==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7645==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7649==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7653==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7657==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7661==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7664==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 hd-geo-test /x86_64/hd-geo/override/scsi_2_controllers
==7671==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7675==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7679==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!
==7686==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 hd-geo-test /x86_64/hd-geo/override/virtio_blk
==7693==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7697==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7700==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 hd-geo-test /x86_64/hd-geo/override/zero_chs
==7707==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7711==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7715==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7719==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7722==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 16 hd-geo-test /x86_64/hd-geo/override/scsi_hot_unplug
==7729==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7733==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7737==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7741==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==7744==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 17 hd-geo-test /x86_64/hd-geo/override/virtio_hot_unplug
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/boot-order-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="boot-order-test"
PASS 1 boot-order-test /x86_64/boot-order/pc
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7813==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP'
Using expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7819==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP'
Using expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7825==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.bridge'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7831==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.ipmikcs'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7837==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.cphp'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7844==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.memhp'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7850==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.numamem'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7856==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.dimmpxm'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7865==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.acpihmat'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7872==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.bridge'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7878==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.mmio64'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7884==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.ipmibt'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7890==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.cphp'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7897==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.memhp'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7903==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.numamem'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7909==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.dimmpxm'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: -accel kvm: failed to initialize kvm: No such file or directory
qemu-system-x86_64: falling back to tcg
==7918==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.acpihmat'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
PASS 1 i440fx-test /x86_64/i440fx/defaults
PASS 2 i440fx-test /x86_64/i440fx/pam
PASS 3 i440fx-test /x86_64/i440fx/firmware/bios
==8010==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 i440fx-test /x86_64/i440fx/firmware/pflash
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/fw_cfg-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="fw_cfg-test"
PASS 1 fw_cfg-test /x86_64/fw_cfg/signature
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/drive_del-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="drive_del-test"
PASS 1 drive_del-test /x86_64/drive_del/without-dev
PASS 2 drive_del-test /x86_64/drive_del/after_failed_device_add
==8103==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 drive_del-test /x86_64/blockdev/drive_del_device_del
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/wdt_ib700-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="wdt_ib700-test"
PASS 1 wdt_ib700-test /x86_64/wdt_ib700/pause
---
dbus-daemon[8273]: Could not get password database information for UID of current process: User "???" unknown or no memory to allocate password entry
**
ERROR:/tmp/qemu-test/src/tests/qtest/dbus-vmstate-test.c:114:get_connection: assertion failed (err == NULL): The connection is closed (g-io-error-quark, 18)
ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/qtest/dbus-vmstate-test.c:114:get_connection: assertion failed (err == NULL): The connection is closed (g-io-error-quark, 18)
cleaning up pid 8273
make: *** [/tmp/qemu-test/src/tests/Makefile.include:632: check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
Traceback (most recent call last):
File "./tests/docker/docker.py", line 664, in <module>
---
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=88af8ba44214464d881ef7c7786167f4', '-u', '1003', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=x86_64-softmmu', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew2/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-a0j9h14_/src/docker-src.2020-03-10-05.52.52.1292:/var/tmp/qemu:z,ro', 'qemu:fedora', '/var/tmp/qemu/run', 'test-debug']' returned non-zero exit status 2.
filter=--filter=label=com.qemu.instance.uuid=88af8ba44214464d881ef7c7786167f4
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-a0j9h14_/src'
make: *** [docker-run-test-debug@fedora] Error 2
real 27m55.506s
user 0m8.248s
The full log is available at
http://patchew.org/logs/20200310091443.1326-1-longpeng2@huawei.com/testing.asan/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [RFC] cpus: avoid get stuck in pause_all_vcpus
2020-03-10 10:20 ` no-reply
@ 2020-03-10 12:09 ` Longpeng (Mike)
0 siblings, 0 replies; 9+ messages in thread
From: Longpeng (Mike) @ 2020-03-10 12:09 UTC (permalink / raw)
To: qemu-devel
Cc: peter.maydell, dgilbert, arei.gonglei, huangzhichao, pbonzini, rth
在 2020/3/10 18:20, no-reply@patchew.org 写道:
> Patchew URL: https://patchew.org/QEMU/20200310091443.1326-1-longpeng2@huawei.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.
>
Hi guys,
It seems this failure is NOT caused by my patch, so let's ignore it for the
moment...
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qtest/wdt_ib700-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="wdt_ib700-test"
> PASS 1 wdt_ib700-test /x86_64/wdt_ib700/pause
> ---
> dbus-daemon[8273]: Could not get password database information for UID of current process: User "???" unknown or no memory to allocate password entry
>
> **
> ERROR:/tmp/qemu-test/src/tests/qtest/dbus-vmstate-test.c:114:get_connection: assertion failed (err == NULL): The connection is closed (g-io-error-quark, 18)
> ERROR - Bail out! ERROR:/tmp/qemu-test/src/tests/qtest/dbus-vmstate-test.c:114:get_connection: assertion failed (err == NULL): The connection is closed (g-io-error-quark, 18)
> cleaning up pid 8273
> make: *** [/tmp/qemu-test/src/tests/Makefile.include:632: check-qtest-x86_64] Error 1
> make: *** Waiting for unfinished jobs....
> Traceback (most recent call last):
> File "./tests/docker/docker.py", line 664, in <module>
> ---
> raise CalledProcessError(retcode, cmd)
> subprocess.CalledProcessError: Command '['sudo', '-n', 'docker', 'run', '--label', 'com.qemu.instance.uuid=88af8ba44214464d881ef7c7786167f4', '-u', '1003', '--security-opt', 'seccomp=unconfined', '--rm', '-e', 'TARGET_LIST=x86_64-softmmu', '-e', 'EXTRA_CONFIGURE_OPTS=', '-e', 'V=', '-e', 'J=14', '-e', 'DEBUG=', '-e', 'SHOW_ENV=', '-e', 'CCACHE_DIR=/var/tmp/ccache', '-v', '/home/patchew2/.cache/qemu-docker-ccache:/var/tmp/ccache:z', '-v', '/var/tmp/patchew-tester-tmp-a0j9h14_/src/docker-src.2020-03-10-05.52.52.1292:/var/tmp/qemu:z,ro', 'qemu:fedora', '/var/tmp/qemu/run', 'test-debug']' returned non-zero exit status 2.
> filter=--filter=label=com.qemu.instance.uuid=88af8ba44214464d881ef7c7786167f4
> make[1]: *** [docker-run] Error 1
> make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-a0j9h14_/src'
> make: *** [docker-run-test-debug@fedora] Error 2
>
> real 27m55.506s
> user 0m8.248s
>
>
> The full log is available at
> http://patchew.org/logs/20200310091443.1326-1-longpeng2@huawei.com/testing.asan/?type=message.
> ---
> Email generated automatically by Patchew [https://patchew.org/].
> Please send your feedback to patchew-devel@redhat.com
>
--
Regards,
Longpeng(Mike)
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [RFC] cpus: avoid get stuck in pause_all_vcpus
2020-03-10 9:14 [RFC] cpus: avoid get stuck in pause_all_vcpus Longpeng(Mike)
2020-03-10 10:20 ` no-reply
@ 2020-03-12 15:28 ` Paolo Bonzini
2020-03-13 1:43 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
1 sibling, 1 reply; 9+ messages in thread
From: Paolo Bonzini @ 2020-03-12 15:28 UTC (permalink / raw)
To: Longpeng(Mike), rth
Cc: Peter Maydell, arei.gonglei, huangzhichao,
Dr . David Alan Gilbert, qemu-devel @ nongnu . org
On 10/03/20 10:14, Longpeng(Mike) wrote:
> From: Longpeng <longpeng2@huawei.com>
>
> We find an issue when repeat reboot in guest during migration, it cause the
> migration thread never be waken up again.
>
> <main loop> |<migration_thread>
> |
> LOCK BQL |
> ... |
> main_loop_should_exit |
> pause_all_vcpus |
> 1. set all cpus ->stop=true |
> and then kick |
> 2. return if all cpus is paused |
> (by '->stopped == true'), else|
> 3. qemu_cond_wait [BQL UNLOCK] |
> |LOCK BQL
> |...
> |do_vm_stop
> | pause_all_vcpus
> | (A)set all cpus ->stop=true
> | and then kick
> | (B)return if all cpus is paused
> | (by '->stopped == true'), else
> | (C)qemu_cond_wait [BQL UNLOCK]
> 4. be waken up and LOCK BQL | (D)be waken up BUT wait for BQL
> 5. goto 2. |
> (BQL is still LOCKed) |
> resume_all_vcpus |
> 1. set all cpus ->stop=false |
> and ->stopped=false |
> ... |
> BQL UNLOCK | (E)LOCK BQL
> | (F)goto B. [but stopped is false now!]
> |Finally, sleep at step 3 forever.
>
>
> Note: This patch is just for discuss this issue, I'm looking forward to
> your suggestions, thanks!
Thanks Mike,
the above sketch is really helpful.
I think the problem is not that pause_all_vcpus() is not pausing hard
enough; the problem is rather than resume_all_vcpus(), when used outside
vm_start(), should know about the race and do nothing if it happens.
Fortunately resume_all_vcpus does not release the BQL so it should be
enough to test once; translated to code, this would be the patch to fix it:
diff --git a/cpus.c b/cpus.c
index b4f8b84b61..1eb7533a91 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1899,6 +1899,10 @@ void resume_all_vcpus(void)
{
CPUState *cpu;
+ if (!runstate_is_running()) {
+ return;
+ }
+
qemu_clock_enable(QEMU_CLOCK_VIRTUAL, true);
CPU_FOREACH(cpu) {
cpu_resume(cpu);
Thanks,
Paolo
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [RFC] cpus: avoid get stuck in pause_all_vcpus
2020-03-12 15:28 ` Paolo Bonzini
@ 2020-03-13 1:43 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
2020-03-13 7:09 ` Paolo Bonzini
0 siblings, 1 reply; 9+ messages in thread
From: Longpeng (Mike, Cloud Infrastructure Service Product Dept.) @ 2020-03-13 1:43 UTC (permalink / raw)
To: Paolo Bonzini, rth
Cc: Peter Maydell, arei.gonglei, huangzhichao,
Dr . David Alan Gilbert, qemu-devel @ nongnu . org
On 2020/3/12 23:28, Paolo Bonzini wrote:
> On 10/03/20 10:14, Longpeng(Mike) wrote:
>> From: Longpeng <longpeng2@huawei.com>
>>
>> We find an issue when repeat reboot in guest during migration, it cause the
>> migration thread never be waken up again.
>>
>> <main loop> |<migration_thread>
>> |
>> LOCK BQL |
>> ... |
>> main_loop_should_exit |
>> pause_all_vcpus |
>> 1. set all cpus ->stop=true |
>> and then kick |
>> 2. return if all cpus is paused |
>> (by '->stopped == true'), else|
>> 3. qemu_cond_wait [BQL UNLOCK] |
>> |LOCK BQL
>> |...
>> |do_vm_stop
>> | pause_all_vcpus
>> | (A)set all cpus ->stop=true
>> | and then kick
>> | (B)return if all cpus is paused
>> | (by '->stopped == true'), else
>> | (C)qemu_cond_wait [BQL UNLOCK]
>> 4. be waken up and LOCK BQL | (D)be waken up BUT wait for BQL
>> 5. goto 2. |
>> (BQL is still LOCKed) |
>> resume_all_vcpus |
>> 1. set all cpus ->stop=false |
>> and ->stopped=false |
>> ... |
>> BQL UNLOCK | (E)LOCK BQL
>> | (F)goto B. [but stopped is false now!]
>> |Finally, sleep at step 3 forever.
>>
>>
>> Note: This patch is just for discuss this issue, I'm looking forward to
>> your suggestions, thanks!
>
> Thanks Mike,
>
> the above sketch is really helpful.
>
> I think the problem is not that pause_all_vcpus() is not pausing hard
> enough; the problem is rather than resume_all_vcpus(), when used outside
> vm_start(), should know about the race and do nothing if it happens.
>
> Fortunately resume_all_vcpus does not release the BQL so it should be
> enough to test once; translated to code, this would be the patch to fix it:
>
> diff --git a/cpus.c b/cpus.c
> index b4f8b84b61..1eb7533a91 100644
> --- a/cpus.c
> +++ b/cpus.c
> @@ -1899,6 +1899,10 @@ void resume_all_vcpus(void)
> {
> CPUState *cpu;
>
> + if (!runstate_is_running()) {
> + return;
> + }
> +
Hi Paolo,
The runstate of my above sketch is running, so maybe your patch can fix some
other issues but not mine ?
main_loop_should_exit
( *reset* requested )
pause_all_vcpus
resume_all_vcpus
if (!runstate_check(RUN_STATE_RUNNING) &&
!runstate_check(RUN_STATE_INMIGRATE)) {
runstate_set(RUN_STATE_PRELAUNCH);
...
migration_completion
vm_stop_force_state(RUN_STATE_FINISH_MIGRATE);
vm_stop ( if runstate_is_running )
do_vm_stop
pause_all_vcpus ( if runstate_is_running )
> qemu_clock_enable(QEMU_CLOCK_VIRTUAL, true);
> CPU_FOREACH(cpu) {
> cpu_resume(cpu);
>
>
> Thanks,
>
> Paolo
>
> .
>
---
Regards,
Longpeng(Mike)
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [RFC] cpus: avoid get stuck in pause_all_vcpus
2020-03-13 1:43 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
@ 2020-03-13 7:09 ` Paolo Bonzini
2020-03-13 8:36 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
0 siblings, 1 reply; 9+ messages in thread
From: Paolo Bonzini @ 2020-03-13 7:09 UTC (permalink / raw)
To: Longpeng (Mike, Cloud Infrastructure Service Product Dept.), rth
Cc: Peter Maydell, arei.gonglei, huangzhichao,
Dr . David Alan Gilbert, qemu-devel @ nongnu . org
On 13/03/20 02:43, Longpeng (Mike, Cloud Infrastructure Service Product
Dept.) wrote:
>> diff --git a/cpus.c b/cpus.c
>> index b4f8b84b61..1eb7533a91 100644
>> --- a/cpus.c
>> +++ b/cpus.c
>> @@ -1899,6 +1899,10 @@ void resume_all_vcpus(void)
>> {
>> CPUState *cpu;
>>
>> + if (!runstate_is_running()) {
>> + return;
>> + }
>> +
> Hi Paolo,
>
> The runstate of my above sketch is running, so maybe your patch can fix some
> other issues but not mine ?
You're right, do_vm_stop sets the runstate after pause_all_vcpus. We
can move that before and it should fix your case too.
Paolo
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [RFC] cpus: avoid get stuck in pause_all_vcpus
2020-03-13 7:09 ` Paolo Bonzini
@ 2020-03-13 8:36 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
2020-03-13 9:22 ` Paolo Bonzini
0 siblings, 1 reply; 9+ messages in thread
From: Longpeng (Mike, Cloud Infrastructure Service Product Dept.) @ 2020-03-13 8:36 UTC (permalink / raw)
To: Paolo Bonzini
Cc: Peter Maydell, qemu-devel @ nongnu . org,
Dr . David Alan Gilbert, arei.gonglei, huangzhichao, rth
On 2020/3/13 15:09, Paolo Bonzini wrote:
> On 13/03/20 02:43, Longpeng (Mike, Cloud Infrastructure Service Product
> Dept.) wrote:
>>> diff --git a/cpus.c b/cpus.c
>>> index b4f8b84b61..1eb7533a91 100644
>>> --- a/cpus.c
>>> +++ b/cpus.c
>>> @@ -1899,6 +1899,10 @@ void resume_all_vcpus(void)
>>> {
>>> CPUState *cpu;
>>>
>>> + if (!runstate_is_running()) {
>>> + return;
>>> + }
>>> +
>> Hi Paolo,
>>
>> The runstate of my above sketch is running, so maybe your patch can fix some
>> other issues but not mine ?
>
> You're right, do_vm_stop sets the runstate after pause_all_vcpus. We
> can move that before and it should fix your case too.
>
Uh, it seems to work. So can I send a patch based on your suggestion ? Or feel
free to do if you want to fix it by yourself.
> Paolo
>
>
---
Regards,
Longpeng(Mike)
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [RFC] cpus: avoid get stuck in pause_all_vcpus
2020-03-13 8:36 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
@ 2020-03-13 9:22 ` Paolo Bonzini
2020-03-13 9:41 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
0 siblings, 1 reply; 9+ messages in thread
From: Paolo Bonzini @ 2020-03-13 9:22 UTC (permalink / raw)
To: Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
Cc: Peter Maydell, qemu-devel @ nongnu . org,
Dr . David Alan Gilbert, arei.gonglei, huangzhichao, rth
On 13/03/20 09:36, Longpeng (Mike, Cloud Infrastructure Service Product
Dept.) wrote:
>> You're right, do_vm_stop sets the runstate after pause_all_vcpus. We
>> can move that before and it should fix your case too.
>>
> Uh, it seems to work. So can I send a patch based on your suggestion ? Or feel
> free to do if you want to fix it by yourself.
>
Yes, please.
Paolo
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [RFC] cpus: avoid get stuck in pause_all_vcpus
2020-03-13 9:22 ` Paolo Bonzini
@ 2020-03-13 9:41 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
0 siblings, 0 replies; 9+ messages in thread
From: Longpeng (Mike, Cloud Infrastructure Service Product Dept.) @ 2020-03-13 9:41 UTC (permalink / raw)
To: Paolo Bonzini
Cc: Peter Maydell, qemu-devel @ nongnu . org,
Dr . David Alan Gilbert, arei.gonglei, huangzhichao, rth
On 2020/3/13 17:22, Paolo Bonzini wrote:
> On 13/03/20 09:36, Longpeng (Mike, Cloud Infrastructure Service Product
> Dept.) wrote:
>>> You're right, do_vm_stop sets the runstate after pause_all_vcpus. We
>>> can move that before and it should fix your case too.
>>>
>> Uh, it seems to work. So can I send a patch based on your suggestion ? Or feel
>> free to do if you want to fix it by yourself.
>>
>
> Yes, please.
>
A pleasure.
I've just merged the patch into our production and started to running our test
suites for 2-3 days. I'll send it to the mail list if everything goes well :)
> Paolo
>
>
---
Regards,
Longpeng(Mike)
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2020-03-13 9:42 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
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2020-03-10 9:14 [RFC] cpus: avoid get stuck in pause_all_vcpus Longpeng(Mike)
2020-03-10 10:20 ` no-reply
2020-03-10 12:09 ` Longpeng (Mike)
2020-03-12 15:28 ` Paolo Bonzini
2020-03-13 1:43 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
2020-03-13 7:09 ` Paolo Bonzini
2020-03-13 8:36 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
2020-03-13 9:22 ` Paolo Bonzini
2020-03-13 9:41 ` Longpeng (Mike, Cloud Infrastructure Service Product Dept.)
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