usb/137848: Page fault when using an USB bluetooth adapter
zaba at thorium.homeunix.org
Sun Aug 16 16:50:06 UTC 2009
>Synopsis: Page fault when using an USB bluetooth adapter
>Arrival-Date: Sun Aug 16 16:50:06 UTC 2009
>Originator: Vsevolod Kozlov
FreeBSD berkelium.lan 7.1-RELEASE-p6 FreeBSD 7.1-RELEASE-p6 #0: Tue Jun 9 16:26:47 UTC 2009 root at i386-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC i386
The box is a Mac Mini, 1.66GHz. The USB bluetooth adapter is builtin.
While `rfcomm_sppd -S -c 1' and sdpd, an attempt to connect to sppd was made from a remote device (a HP iPAQ). In the same time, FreeBSD page faulted. I suspect that the attempted connection caused FreeBSD to do so. However, due to the nature of the operating system the iPAQ runs, I am not completely sure whether the attempt to connect to sppd, or just a SDP query, was made.
Trying to connect to rfcomm_sppd from a remote bluetooth device might trigger it, although there might be more conditions and variables I am not aware of.
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