diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 70fdafc2b15a7cc933dcd8935eb415a69c7a1c26..0c8e9ad30c6f477c0876593b5c137f42f8d0fb5c 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -7070,7 +7070,8 @@ virDomainChrSourceDefParseXML(virDomainChrSourceDefPtr def,
     case VIR_DOMAIN_CHR_TYPE_UNIX:
         /* path can be auto generated */
         if (!path &&
-            chr_def->targetType != VIR_DOMAIN_CHR_CHANNEL_TARGET_TYPE_VIRTIO) {
+            (!chr_def ||
+             chr_def->targetType != VIR_DOMAIN_CHR_CHANNEL_TARGET_TYPE_VIRTIO)) {
             virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                            _("Missing source path attribute for char device"));
             goto error;
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd-crash.xml b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd-crash.xml
new file mode 100644
index 0000000000000000000000000000000000000000..ce18ea0dce5fa0345fc50c1b804d6f882308fe08
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd-crash.xml
@@ -0,0 +1,27 @@
+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <memory unit='KiB'>219100</memory>
+  <currentMemory unit='KiB'>219100</currentMemory>
+  <vcpu placement='static' cpuset='1-4,8-20,525'>1</vcpu>
+  <os>
+    <type arch='i686' machine='pc'>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu</emulator>
+    <controller type='usb' index='0'/>
+    <controller type='pci' index='0' model='pci-root'/>
+    <memballoon model='virtio'/>
+    <rng model='virtio'>
+      <backend model='egd' type='unix'>
+        <!-- https://bugzilla.redhat.com/show_bug.cgi?id=1012196 -->
+        <source mode='connect' host='1.2.3.4' service='1234'/>
+      </backend>
+    </rng>
+  </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index 0b808a4a39d599a1ba16ac5a4e1d955a0240fbb0..38319e5a70c9591a690837bbc7c1d9096cc2d24d 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -986,6 +986,8 @@ mymain(void)
             QEMU_CAPS_OBJECT_RNG_RANDOM);
     DO_TEST("virtio-rng-egd", QEMU_CAPS_DEVICE, QEMU_CAPS_DEVICE_VIRTIO_RNG,
             QEMU_CAPS_OBJECT_RNG_EGD);
+    DO_TEST_PARSE_ERROR("virtio-rng-egd-crash", QEMU_CAPS_DEVICE,
+            QEMU_CAPS_DEVICE_VIRTIO_RNG, QEMU_CAPS_OBJECT_RNG_EGD);
     DO_TEST("virtio-rng-ccw",
             QEMU_CAPS_DEVICE, QEMU_CAPS_CHARDEV, QEMU_CAPS_NODEFCONFIG,
             QEMU_CAPS_DRIVE, QEMU_CAPS_BOOTINDEX, QEMU_CAPS_VIRTIO_CCW,