Package: qemu-kvm
Version: 1:3.1+dfsg-8+deb10u5
On a Debian buster host running Windows 10 as a guest, running a locally
compiled Linux 5.7.5 kernel:
Plugging an iPhone 6 or a first-gen iPad Pro into a USB 3 port and
redirecting the device to the Windows 10 VM while it is running crashes
every time.
Plugging an iPhone 6 or a first-gen iPad Pro into a USB 3 port,
redirecting the device to the Windows 10 VM while it is not running, and
then starting it up causes a crash on boot every time.
In both cases the crash causes an immediate power-off. Restarting the VM
with the redirection in place allows the crash to be 100% reproducible.
The only way to recover the VM is to remove the redirection and restart it.
No significant crash-related logs were observed in the kernel dmesg or
in the plain text system logs in /var/log. A check of journalctl -xe
reveals the following entry, repeated several times in line with the
instant crash of the VM when the redirection is enabled:
Jun 30 10:59:26 Betelgeuse libvirtd[823]: internal error: End of file
from qemu monitor
The VM has virtio version 0.1.185 installed, including the QEMU guest agent.
I found https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956563 which
was filed against qemu-kvm 4.2 in unstable. I'm not in a position to
switch to unstable at this time on the host where this Windows 10 VM is
running.
-- System Information
Debian Release: buster
Architecture: amd64
Kernel: Linux 5.7.5-BET (SMP w/6 cores, 12 threads)
Kernel taint flags: 8192
Init: systemd (via /run/systemd/system)
