yes， I also think so.
On 2018/7/4 0:27, Paolo Bonzini wrote:
On 03/07/2018 09:20, l00284672 wrote:} The scsi inqury request from guest is cancelled by qemu. The qemu bt is below: (gdb) bt #0 scsi_req_cancel_async (req=0x7f86d00055c0, notifier=0x0) at hw/scsi/scsi-bus.c:1825 #1 0x000055b50ac254c7 in scsi_device_purge_requests (sdev=sdev@entry=0x55b50f9a8990, sense=...) at hw/scsi/scsi-bus.c:1925 #2 0x000055b50ac1d337 in scsi_disk_reset (dev=0x55b50f9a8990) at hw/scsi/scsi-disk.c:2186 #3 0x000055b50ab95d91 in device_set_realized (obj=<optimized out>, value=<optimized out>, errp=0x7ffedda81898) at hw/core/qdev.c:949 #4 0x000055b50acd167e in property_set_bool (obj=0x55b50f9a8990, v=<optimized out>, name=<optimized out>, opaque=0x55b50f9c1b50, errp=0x7ffedda81898) at qom/object.c:1854 #5 0x000055b50acd5091 in object_property_set_qobject (obj=obj@entry=0x55b50f9a8990, value=value@entry=0x55b50f997350, name=name@entry=0x55b50ae0260b "realized", errp=errp@entry=0x7ffedda81898) at qom/qom-qobject.c:27 #6 0x000055b50acd3210 in object_property_set_bool (obj=0x55b50f9a8990, value=<optimized out>, name=0x55b50ae0260b "realized", errp=0x7ffedda81898) at qom/object.c:1157 #7 0x000055b50ab1e0b5 in qdev_device_add (opts=opts@entry=0x55b50ceb9880, errp=errp@entry=0x7ffedda81978) at qdev-monitor.c:627It looks like the hotplug event is sent too early to the guest? Paolo
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