Re: [libvirt] [v7 2/6] change qemu driver to use hostdev common library

Chunyan Liu wrote: > Change qemu driver to use hostdev common library instead of APIs in > qemu_hostdev.[ch] > > This patch causes 'make check' to fail qemuxml2xmltest and qemuargv2xmltest tests. Also, there's a segfault when running qemuhotplugtest. ~/upstream/libvirt/tests> libtool --mode=execute gdb qemuhotplugtest (gdb) r ... Program received signal SIGSEGV, Segmentation fault. 0x00007ffff7a6ed64 in virLockManagerPluginGetDriver (plugin=0x0) at locking/lock_manager.c:291 291 return plugin->driver; (gdb) bt #0 0x00007ffff7a6ed64 in virLockManagerPluginGetDriver (plugin=0x0) at locking/lock_manager.c:291 #1 0x00007ffff7a6fc3f in virDomainLockManagerNew (plugin=0x0, uri=0x4fb743 "qemu:///session", dom=0x7464f0, withResources=false) at locking/domain_lock.c:132 #2 0x00007ffff7a702a9 in virDomainLockDiskAttach (plugin=0x0, uri=0x4fb743 "qemu:///session", dom=0x7464f0, disk=0x75f240) at locking/domain_lock.c:256 #3 0x0000000000456010 in qemuDomainAttachVirtioDiskDevice (conn=0x0, driver=0x72eba0 <driver>, vm=0x7464f0, disk=0x75f240) at qemu/qemu_hotplug.c:257 #4 0x0000000000457d06 in qemuDomainAttachDeviceDiskLive (conn=0x0, driver=0x72eba0 <driver>, vm=0x7464f0, dev=0x75eab0) at qemu/qemu_hotplug.c:777 #5 0x000000000041d1a4 in testQemuHotplugAttach (vm=0x7464f0, dev=0x75eab0) at qemuhotplugtest.c:109 #6 0x000000000041d83c in testQemuHotplug (data=0x7fffffffdc90) at qemuhotplugtest.c:279 #7 0x000000000041ef7b in virtTestRun (title=0x4eea60 "hotplug-base ATTACH disk-virtio", body=0x41d46e <testQemuHotplug>, data=0x7fffffffdc90) at testutils.c:138 #8 0x000000000041e195 in mymain () at qemuhotplugtest.c:430 #9 0x0000000000420291 in virtTestMain (argc=1, argv=0x7fffffffe258, func=0x41da09 <mymain>) at testutils.c:593 #10 0x000000000041ebc5 in main (argc=1, argv=0x7fffffffe258) at qemuhotplugtest.c:487