On 18/12/19 09:54, Juan Quintela wrote:
> "Dr. David Alan Gilbert" <dgilb...@redhat.com> wrote:
>>> (and others similar)
>>>
>>> and in the migration-test:
>>> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
>>> QTEST_QEMU_BINARY=i386-softmmu/qemu-system-i386
>>> QTEST_QEMU_IMG=qemu-img tests/migration-test -m=quick -k --tap <
>>> /dev/null | ./scripts/tap-driver.pl --test-name="migration-test"
>>> PASS 1 migration-test /i386/migration/deprecated
>>> /home/petmay01/linaro/qemu-for-merges/tests/migration-test.c:689:15:
>>> runtime error: load of value 255, which is not a valid value for type
>>> 'bool'
>>> /home/petmay01/linaro/qemu-for-merges/tests/migration-test.c:690:16:
>>> runtime error: null pointer passed as argument 1, which is declared to
>>> never be null
>>> /usr/include/unistd.h:828:48: note: nonnull attribute specified here
>>
>> That's a use-after-free from Juan's 'migration-test: Use a struct for
>> test_migrate_start parameters'; it's calling migrate_start_destroy and
>> then checks args->use_shmem.
>
> Hi
>
> New series with the fix posted upstream.
>
> Paolo, should I did the pull requset, or will you do it?
I can do it.
> PD. Just curious, how should I launch clang to give me that error?
"make docker-test-debug@fedora".
Paolo
