Date: Sat, 10 Jul 2010 00:16:29 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-current@freebsd.org, sbruno@freebsd.org Subject: Re: QEMU/KVM Panic on USB Mount Message-ID: <201007100016.29946.hselasky@c2i.net> In-Reply-To: <1278695579.2436.27.camel@localhost.localdomain> References: <1278695579.2436.27.camel@localhost.localdomain>
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On Friday 09 July 2010 19:12:59 Sean Bruno wrote: > In order to come up with the most convoluted problem possible, I present > to you screen shots of a panic from a FreeBSD VM running in QEMU > emulation under RedHat's KVM infrastructure. > > I presented a perfectly functional USB partition from my host machine to > the VM. Then I attempted to mount the partition from FreeBSD and it > generated the panics located here: > > http://people.freebsd.org/~sbruno/usb_panic1.png > http://people.freebsd.org/~sbruno/usb_panic2.png > > This is 100% reproducible. But not an emergency or anything. It might be that there is a conflict that both the VM and the OS is accessing / loading drivers on the same USB device. The panic seems not directly related to USB. --HPS
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