Re: [PULL 00/20] pc,virtio,pci: fixes, features

[Peter Maydell]

On Mon, 22 Mar 2021 at 15:44, Michael S. Tsirkin <mst@redhat.com> wrote:
>
> The following changes since commit f0f20022a0c744930935fdb7020a8c18347d391a:
>
>   Merge remote-tracking branch 
> 'remotes/thuth-gitlab/tags/pull-request-2021-03-21' into staging (2021-03-22 
> 10:05:45 +0000)
>
> are available in the Git repository at:
>
>   git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags/for_upstream
>
> for you to fetch changes up to 5971d4a968d51a80daaad53ddaec2b285115af62:
>
>   acpi: Move setters/getters of oem fields to X86MachineState (2021-03-22 
> 11:39:02 -0400)
>
> ----------------------------------------------------------------
> pc,virtio,pci: fixes, features
>
> Fixes all over the place.
> ACPI index support.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
>

This triggers a new clang runtime sanitizer warning:

MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
QTEST_QEMU_IMG=./qemu-img
G_TEST_DBUS_DAEMON=/home/petmay01/linaro/qemu-for-merges/tests/dbus-vmstate-daemon.sh
QTEST_QEMU_BINARY=./qemu-system-mips64el tests/qtest/qom-test --tap -k
PASS 1 qtest-mips64el/qom-test /mips64el/qom/loongson3-virt
PASS 2 qtest-mips64el/qom-test /mips64el/qom/none
PASS 3 qtest-mips64el/qom-test /mips64el/qom/magnum
PASS 4 qtest-mips64el/qom-test /mips64el/qom/mipssim
PASS 5 qtest-mips64el/qom-test /mips64el/qom/malta
../../hw/pci/pci.c:252:30: runtime error: shift exponent -1 is negative
PASS 6 qtest-mips64el/qom-test /mips64el/qom/fuloong2e
PASS 7 qtest-mips64el/qom-test /mips64el/qom/boston
PASS 8 qtest-mips64el/qom-test /mips64el/qom/pica61

and similarly for eg

MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}
QTEST_QEMU_IMG=./qemu-img
G_TEST_DBUS_DAEMON=/home/petmay01/linaro/qemu-for-merges/tests/dbus-vmstate-daemon.sh
QTEST_QEMU_BINARY=./qemu-system-mips64el tests/qtest/endianness-test
--tap -k
../../hw/pci/pci.c:252:30: runtime error: shift exponent -1 is negative
PASS 1 qtest-mips64el/endianness-test /mips64el/endianness/fuloong2e
../../hw/pci/pci.c:252:30: runtime error: shift exponent -1 is negative
PASS 2 qtest-mips64el/endianness-test /mips64el/endianness/split/fuloong2e
../../hw/pci/pci.c:252:30: runtime error: shift exponent -1 is negative
PASS 3 qtest-mips64el/endianness-test /mips64el/endianness/combine/fuloong2e

thanks
-- PMM