Thread 3 (Thread 0x7f07e941e700 (LWP 30193)):
#0  __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f07f4891dbd in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e8a5ae4aa0) at ../nptl/pthread_mutex_lock.c:80
#2  0x00007f07f51d9c45 in virMutexLock (m=m@entry=0x55e8a5ae4aa0) at ../../../src/util/virthread.c:89
#3  0x00007f07f51ba0ca in virObjectLock (anyobj=anyobj@entry=0x55e8a5ae4a90) at ../../../src/util/virobject.c:388
#4  0x00007f07f52f7558 in virNetDaemonGotInhibitReply (pending=0x7f07b8018fc0, opaque=opaque@entry=0x55e8a5ae4a90) at ../../../src/rpc/virnetdaemon.c:449
#5  0x00007f07f52f83e7 in virNetDaemonCallInhibit (what=0x7f07f53a6419 "shutdown", mode=0x7f07f53d8ce2 "delay", why=0x7f07f53f99a0 "Virtual machines need to be saved", who=0x7f07f53f9b46 "Libvirt", dmn=0x55e8a5ae4a90) at ../../../src/rpc/virnetdaemon.c:519
#6  virNetDaemonAddShutdownInhibition (dmn=0x55e8a5ae4a90) at ../../../src/rpc/virnetdaemon.c:541
#7  0x00007f07b2bbe4d2 in qemuProcessInit (driver=driver@entry=0x7f07a01e1b70, vm=vm@entry=0x7f07ac003360, updatedCPU=updatedCPU@entry=0x0, asyncJob=asyncJob@entry=QEMU_ASYNC_JOB_START, migration=migration@entry=false, flags=flags@entry=17) at ../../../src/qemu/qemu_process.c:4726
#8  0x00007f07b2bc1313 in qemuProcessStart (conn=conn@entry=0x7f07bc000c70, driver=driver@entry=0x7f07a01e1b70, vm=vm@entry=0x7f07ac003360, updatedCPU=updatedCPU@entry=0x0, asyncJob=asyncJob@entry=QEMU_ASYNC_JOB_START, migrateFrom=migrateFrom@entry=0x0, migrateFd=-1, migratePath=0x0, snapshot=0x0, vmop=VIR_NETDEV_VPORT_PROFILE_OP_CREATE, flags=17) at ../../../src/qemu/qemu_process.c:5850
#9  0x00007f07b2c1f7ff in qemuDomainObjStart (conn=0x7f07bc000c70, driver=driver@entry=0x7f07a01e1b70, vm=0x7f07ac003360, flags=flags@entry=0, asyncJob=QEMU_ASYNC_JOB_START) at ../../../src/qemu/qemu_driver.c:7121
#10 0x00007f07b2c1fef6 in qemuDomainCreateWithFlags (dom=0x7f07b8000b20, flags=0) at ../../../src/qemu/qemu_driver.c:7175
#11 0x00007f07f5295ef1 in virDomainCreateWithFlags (domain=domain@entry=0x7f07b8000b20, flags=0) at ../../../src/libvirt-domain.c:6595
#12 0x000055e8a4e3227a in remoteDispatchDomainCreateWithFlags (server=0x55e8a5ae1200, msg=0x55e8a5ae4b90, ret=0x7f07b8015fe0, args=0x7f07b8000af0, rerr=0x7f07e941dbc0, client=<optimized out>) at ../../../daemon/remote_dispatch.h:4307
#13 remoteDispatchDomainCreateWithFlagsHelper (server=0x55e8a5ae1200, client=<optimized out>, msg=0x55e8a5ae4b90, rerr=0x7f07e941dbc0, args=0x7f07b8000af0, ret=0x7f07b8015fe0) at ../../../daemon/remote_dispatch.h:4282
#14 0x00007f07f52fe599 in virNetServerProgramDispatchCall (msg=0x55e8a5ae4b90, client=0x55e8a5b03840, server=0x55e8a5ae1200, prog=0x55e8a5b27070) at ../../../src/rpc/virnetserverprogram.c:437
#15 virNetServerProgramDispatch (prog=0x55e8a5b27070, server=server@entry=0x55e8a5ae1200, client=0x55e8a5b03840, msg=0x55e8a5ae4b90) at ../../../src/rpc/virnetserverprogram.c:307
#16 0x000055e8a4e53268 in virNetServerProcessMsg (msg=<optimized out>, prog=<optimized out>, client=<optimized out>, srv=0x55e8a5ae1200) at ../../../src/rpc/virnetserver.c:148
#17 virNetServerHandleJob (jobOpaque=<optimized out>, opaque=0x55e8a5ae1200) at ../../../src/rpc/virnetserver.c:169
#18 0x00007f07f51da71b in virThreadPoolWorker (opaque=opaque@entry=0x55e8a5ad6f60) at ../../../src/util/virthreadpool.c:167
#19 0x00007f07f51d9ac8 in virThreadHelper (data=<optimized out>) at ../../../src/util/virthread.c:206
#20 0x00007f07f488f6ba in start_thread (arg=0x7f07e941e700) at pthread_create.c:333
#21 0x00007f07f45c53dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109