Date: Fri, 24 Apr 2009 13:18:46 +0200 From: Gustau Perez <gperez@entel.upc.edu> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-current@freebsd.org, wsk <wsk@gddsn.org.cn>, freebsd-usb@freebsd.org Subject: Re: boot panic on current(04.20) Message-ID: <49F1A016.1050003@entel.upc.edu> In-Reply-To: <200904231436.43735.hselasky@c2i.net> References: <49ED3E7D.8080606@gddsn.org.cn> <200904212123.14016.hselasky@c2i.net> <49F05F8F.5000407@entel.upc.edu> <200904231436.43735.hselasky@c2i.net>
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> If you type "bt" in the debugger, what are the USB functions being called? > > db> bt Tracing pid 46 tid 100059 td 0xc76ced20 strcmp(0,c0d4b100,c77b0000,c77b037e,ea44ebe8,...) at strcmp+0x23 malloc_desc2type(c0d4b100,0,c0d4b8e7,912,ffffffff,...) at malloc_desc2type+0x24 usb2_notify_addq(c0d4c056,c77b02f8,c77b037e,c772f420,2,...) at usb2_notify_addq+ 0x3d usb2_alloc_device(c7a41280,c7a33cf0,0,0,0,...) at usb2_alloc_device+0x9e8 usb2_bus_attach(c7a33e24,0,c0d53972,51,c0688c49,...) at usb2_bus_attach+0x128 usb2_process(c7a33d74,ea44ed38,bfbfed8c,0,0,...) at usb2_process+0xda fork_exit(c0d3d5f0,c7a33d74,ea44ed38) at fork_exit+0x91 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xea44ed70, ebp = 0 --- I think more or less like wsk. Mmmm could it be related to the sysctl -a problem discussed today ? Will try recompiling fuse and kqemu. Will let you know. Regards, Gus
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