On Sat, Nov 05, 2022 at 05:35:57PM +0100, Bernhard Beschow wrote: > > > On Wed, Nov 2, 2022 at 5:24 PM Michael S. Tsirkin <m...@redhat.com> wrote: > > From: Yajun Wu <yaj...@nvidia.com> > > This patch is part of adding vhost-user vhost_dev_start support. The > motivation is to improve backend configuration speed and reduce live > migration VM downtime. > > Moving the device start routines after finishing all the necessary device > and VQ configuration, further aligning to the virtio specification for > "device initialization sequence". > > Following patch will add vhost-user vhost_dev_start support. > > Signed-off-by: Yajun Wu <yaj...@nvidia.com> > Acked-by: Parav Pandit <pa...@nvidia.com> > > Message-Id: <20221017064452.1226514-2-yaj...@nvidia.com> > Reviewed-by: Michael S. Tsirkin <m...@redhat.com> > Signed-off-by: Michael S. Tsirkin <m...@redhat.com> > --- > hw/block/vhost-user-blk.c | 18 +++++++++++------- > hw/net/vhost_net.c | 12 ++++++------ > 2 files changed, 17 insertions(+), 13 deletions(-) > > > A git bisect tells me that this is the first bad commit for failing qos-tests > which only fail when parallel jobs are enabled, e.g. `make check-qtest -j8`: > > Summary of Failures: > > 76/541 qemu:qtest+qtest-aarch64 / qtest-aarch64/qos-test > > ERROR 18.68s killed by signal 6 SIGABRT > 77/541 qemu:qtest+qtest-arm / qtest-arm/qos-test > > ERROR 17.60s killed by signal 6 SIGABRT > 93/541 qemu:qtest+qtest-i386 / qtest-i386/qos-test > > ERROR 18.98s killed by signal 6 SIGABRT > 108/541 qemu:qtest+qtest-ppc64 / qtest-ppc64/qos-test > > ERROR 16.40s killed by signal 6 SIGABRT > 112/541 qemu:qtest+qtest-i386 / qtest-i386/bios-tables-test > > ERROR 145.94s killed by signal 6 SIGABRT > 130/541 qemu:qtest+qtest-x86_64 / qtest-x86_64/qos-test > > ERROR 17.32s killed by signal 6 SIGABRT > 243/541 qemu:qtest+qtest-x86_64 / qtest-x86_64/bios-tables-test > > ERROR 127.70s killed by signal 6 SIGABRT > > Ok: 500 > Expected Fail: 0 > Fail: 7 > Unexpected Pass: 0 > Skipped: 34 > Timeout: 0 > > Can anyone else reproduce this?
Could you pls try latest for_upstream in my tree? That should have this fixed. Thanks! > Here is a log of one failed case: > > # child process (/aarch64/virt/generic-pcihost/pci-bus-generic/pci-bus/ > virtio-net-pci/virtio-net/virtio-net-tests/vhost-user/flags-mismatch/subprocess > [384604]) killed by signal 6 (Aborted), core dumped > # child process (/aarch64/virt/generic-pcihost/pci-bus-generic/pci-bus/ > virtio-net-pci/virtio-net/virtio-net-tests/vhost-user/flags-mismatch/subprocess > [384604]) stdout: "" > # child process (/aarch64/virt/generic-pcihost/pci-bus-generic/pci-bus/ > virtio-net-pci/virtio-net/virtio-net-tests/vhost-user/flags-mismatch/subprocess > [384604]) stderr: "qemu-system-aarch64: -chardev socket,id= > chr-flags-mismatch,path=/tmp/vhost-test-BBEAV1/flags-mismatch.sock,server=on: > info: QEMU waiting for connection on: > disconnected:unix:/tmp/vhost-test-BBEAV1/ > flags-mismatch.sock,server=on\nqemu-system-aarch64: Failed to write msg. Wrote > -1 instead of 52.\nqemu-system-aarch64: vhost_set_mem_table failed: Invalid > argument (22)\nqemu-system-aarch64: Failed to set msg fds.\ > nqemu-system-aarch64: vhost VQ 0 ring restore failed: -22: Invalid argument > (22)\nBroken pipe\n../src/tests/qtest/libqtest.c:188: kill_qemu() detected > QEMU > death from signal 11 (Segmentation fault) (core dumped)\n" > Bail out! ERROR:../src/tests/qtest/qos-test.c:191:subprocess_run_one_test: > child process (/aarch64/virt/generic-pcihost/pci-bus-generic/pci-bus/ > virtio-net-pci/virtio-net/virtio-net-tests/vhost-user/flags-mismatch/subprocess > [384604]) failed unexpectedly > ----------------------------------- stderr ----------------------------------- > qemu-system-aarch64: Failed to write msg. Wrote -1 instead of 20. > qemu-system-aarch64: vhost VQ 0 ring restore failed: -22: Invalid argument > (22) > qemu-system-aarch64: Failed to set msg fds. > qemu-system-aarch64: vhost VQ 1 ring restore failed: -22: Invalid argument > (22) > qemu-system-aarch64: -chardev socket,id=chr-reconnect,path=/tmp/ > vhost-test-FTJ0U1/reconnect.sock,server=on: info: QEMU waiting for connection > on: disconnected:unix:/tmp/vhost-test-FTJ0U1/reconnect.sock,server=on > qemu-system-aarch64: Failed to write msg. Wrote -1 instead of 20. > qemu-system-aarch64: vhost VQ 0 ring restore failed: -22: Invalid argument > (22) > qemu-system-aarch64: Failed to set msg fds. > qemu-system-aarch64: vhost VQ 1 ring restore failed: -22: Invalid argument > (22) > qemu-system-aarch64: -chardev socket,id=chr-connect-fail,path=/tmp/ > vhost-test-4W4DV1/connect-fail.sock,server=on: info: QEMU waiting for > connection on: disconnected:unix:/tmp/vhost-test-4W4DV1/ > connect-fail.sock,server=on > qemu-system-aarch64: -netdev vhost-user,id=hs0,chardev= > chr-connect-fail,vhostforce=on: Failed to read msg header. Read 0 instead of > 12. Original request 1. > qemu-system-aarch64: -netdev vhost-user,id=hs0,chardev= > chr-connect-fail,vhostforce=on: vhost_backend_init failed: Protocol error > qemu-system-aarch64: -netdev vhost-user,id=hs0,chardev= > chr-connect-fail,vhostforce=on: failed to init vhost_net for queue 0 > qemu-system-aarch64: -netdev vhost-user,id=hs0,chardev= > chr-connect-fail,vhostforce=on: info: QEMU waiting for connection on: > disconnected:unix:/tmp/vhost-test-4W4DV1/connect-fail.sock,server=on > qemu-system-aarch64: Failed to set msg fds. > qemu-system-aarch64: vhost VQ 0 ring restore failed: -22: Invalid argument > (22) > qemu-system-aarch64: Failed to set msg fds. > qemu-system-aarch64: vhost VQ 1 ring restore failed: -22: Invalid argument > (22) > qemu-system-aarch64: -chardev socket,id=chr-flags-mismatch,path=/tmp/ > vhost-test-BBEAV1/flags-mismatch.sock,server=on: info: QEMU waiting for > connection on: disconnected:unix:/tmp/vhost-test-BBEAV1/ > flags-mismatch.sock,server=on > qemu-system-aarch64: Failed to write msg. Wrote -1 instead of 52. > qemu-system-aarch64: vhost_set_mem_table failed: Invalid argument (22) > qemu-system-aarch64: Failed to set msg fds. > qemu-system-aarch64: vhost VQ 0 ring restore failed: -22: Invalid argument > (22) > Broken pipe > ../src/tests/qtest/libqtest.c:188: kill_qemu() detected QEMU death from signal > 11 (Segmentation fault) (core dumped) > ** > ERROR:../src/tests/qtest/qos-test.c:191:subprocess_run_one_test: child process > (/aarch64/virt/generic-pcihost/pci-bus-generic/pci-bus/virtio-net-pci/ > virtio-net/virtio-net-tests/vhost-user/flags-mismatch/subprocess [384604]) > failed unexpectedly > > (test program exited with status code -6) > ============================================================================== > > =================================== 77/541 =================================== > test: qemu:qtest+qtest-arm / qtest-arm/qos-test > start time: 16:04:10 > duration: 17.60s > result: killed by signal 6 SIGABRT > command: MALLOC_PERTURB_=98 QTEST_QEMU_IMG=./qemu-img > QTEST_QEMU_STORAGE_DAEMON_BINARY=./storage-daemon/qemu-storage-daemon > QTEST_QEMU_BINARY=./qemu-system-arm G_TEST_DBUS_DAEMON=../src/tests/ > dbus-vmstate-daemon.sh ./tests/qtest/qos-test --tap -k > > Best regards, > Bernhard