[libvirt] [PATCH 0/4] fix some libvirtd cleanup leaks and crashes

Crash situation of last 2 patches can easily simulated, just patch libvirt: diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 30a2830..f6b71d6 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -4515,6 +4515,8 @@ processMonitorEOFEvent(virQEMUDriverPtr driver, unsigned int stopFlags = 0; virObjectEventPtr event = NULL; + sleep(3); + if (qemuProcessBeginStopJob(driver, vm, QEMU_JOB_DESTROY, true) < 0) return; then when it is up and running and there is also a qemu domain running: kill -9 $QEMU_DOMAIN && kill libvirtd If first 2 patches are not applied yet then make sure there is no admin server clients present. Nikolay Shirokovskiy (4): daemon: break cyclic deps between admin clients and daemon daemon: call free callbacks synchronously in event loop impl daemon: keep daemon until all hypervisors drivers are cleaned up qemu: first wait all workers finish on state cleanup daemon/libvirtd.c | 7 ++++- src/qemu/qemu_driver.c | 2 +- src/rpc/virnetdaemon.c | 1 + src/rpc/virnetsocket.c | 70 ++++++++++++++++++++++--------------------------- src/util/vireventpoll.c | 24 +++++++---------- 5 files changed, 50 insertions(+), 54 deletions(-) -- 1.8.3.1