Comment 4 for bug 1285505

gdb stack dump:

Program received signal SIGABRT, Aborted.
0x00007ffff2849f79 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) where
#0 0x00007ffff2849f79 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff284d388 in __GI_abort () at abort.c:89
#2 0x00007ffff793c195 in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007ffff793c22a in g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x0000555555783d09 in object_initialize_with_type (data=data@entry=0x7fffe27fd910,
    size=size@entry=6300032, type=0x0) at qom/object.c:331
#5 0x0000555555783d78 in object_initialize (data=data@entry=0x7fffe27fd910, size=size@entry=6300032,
    typename=typename@entry=0x555555914f28 "virtio-9p-device") at qom/object.c:350
#6 0x0000555555735153 in virtio_9p_pci_instance_init (obj=0x7fffe27fd010) at hw/virtio/virtio-pci.c:943
#7 0x0000555555783c23 in object_initialize_with_type (data=data@entry=0x7fffe27fd010,
    size=<optimized out>, type=type@entry=0x5555561c0580) at qom/object.c:342
#8 0x0000555555783dc0 in object_new_with_type (type=0x5555561c0580) at qom/object.c:441
#9 0x0000555555783e55 in object_new (typename=typename@entry=0x5555561c79b0 "virtio-9p-pci")
    at qom/object.c:451
#10 0x0000555555768d2d in qdev_device_add (opts=0x5555561c7900) at qdev-monitor.c:526
#11 0x00005555557b8289 in device_init_func (opts=<optimized out>, opaque=<optimized out>) at vl.c:2259
#12 0x00005555558da5fb in qemu_opts_foreach (list=<optimized out>,
    func=0x5555557b8270 <device_init_func>, opaque=0x0, abort_on_failure=<optimized out>)
    at util/qemu-option.c:1149
#13 0x00005555555e9743 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>)
    at vl.c:4249