>Number:         186224
>Category:       usb
>Synopsis:       GPF in usbd_get_hr_func() on stable/9
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jan 29 04:30:00 UTC 2014
>Closed-Date:
>Last-Modified:
>Originator:     Garrett Wollman
>Release:        FreeBSD 9-stable amd64
>Organization:
MIT Computer Science & Artificial Intelligence Lab
>Environment:

(from svn info -- this is a newly built kernel)
URL: svn://svn0.us-east.freebsd.org/base/stable/9
Relative URL: ^/stable/9
Revision: 261256
Last Changed Author: mav
Last Changed Rev: 261256
Last Changed Date: 2014-01-28 21:39:44 -0500 (Tue, 28 Jan 2014)

There are local changes, but none relevant to USB support.

Hardware is a Quanta QSSC-S99Q.  Under releng/9.2, USB hardware is identified
as:

uhci0: <Intel 82801JI (ICH10) USB controller USB-D> port 0xbc00-0xbc1f irq 23 
at device 26.0 on pci0
usbus0 on uhci0
uhci1: <Intel 82801JI (ICH10) USB controller USB-E> port 0xb880-0xb89f irq 22 
at device 26.1 on pci0
usbus1 on uhci1
uhci2: <Intel 82801JI (ICH10) USB controller USB-F> port 0xb800-0xb81f irq 21 
at device 26.2 on pci0
usbus2 on uhci2
ehci0: <Intel 82801JI (ICH10) USB 2.0 controller USB-B> mem 
0xdf3d6000-0xdf3d63ff irq 20 at device 26.7 on pci0
usbus3: EHCI version 1.0
usbus3 on ehci0
uhci3: <Intel 82801JI (ICH10) USB controller USB-A> port 0xb480-0xb49f irq 23 
at device 29.0 on pci0
usbus4 on uhci3
uhci4: <Intel 82801JI (ICH10) USB controller USB-B> port 0xb400-0xb41f irq 22 
at device 29.1 on pci0
usbus5 on uhci4
uhci5: <Intel 82801JI (ICH10) USB controller USB-C> port 0x7c00-0x7c1f irq 21 
at device 29.2 on pci0
usbus6 on uhci5
ehci1: <Intel 82801JI (ICH10) USB 2.0 controller USB-A> mem 
0xdf3d4000-0xdf3d43ff irq 23 at device 29.7 on pci0
usbus7: EHCI version 1.0
usbus7 on ehci1
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 12Mbps Full Speed USB v1.0
usbus3: 480Mbps High Speed USB v2.0
ugen0.1: <Intel> at usbus0
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <Intel> at usbus2
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen3.1: <Intel> at usbus3
uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3
usbus4: 12Mbps Full Speed USB v1.0
usbus5: 12Mbps Full Speed USB v1.0
usbus6: 12Mbps Full Speed USB v1.0
usbus7: 480Mbps High Speed USB v2.0
ugen4.1: <Intel> at usbus4
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen5.1: <Intel> at usbus5
uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
ugen6.1: <Intel> at usbus6
uhub6: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus6
ugen7.1: <Intel> at usbus7
uhub7: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus7
ugen3.2: <American Megatrends Inc.> at usbus3
uhub8: <Hub Interface> on usbus3
ugen3.3: <American Megatrends Inc.> at usbus3
ukbd0: <Keyboard Interface> on usbus3
ums0: <Mouse Interface> on usbus3

>Description:

Kernel panics with a GPF in interrupt-driven part of boot process:

usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 12Mbps Full Speed USB v1.0
usbus3: 480Mbps High Speed USB v2.0
ugen0.1: <Intel> at usbus0
uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <Intel> at usbus1
uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <Intel> at usbus2
uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen3.1: <Intel> at usbus3
uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3
usbus4: 12Mbps Full Speed USB v1.0
usbus5: 12Mbps Full Speed USB v1.0
usbus6: 12Mbps Full Speed USB v1.0
usbus7: 480Mbps High Speed USB v2.0
ugen4.1: <Intel> at usbus4
uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4
ugen5.1: <Intel> at usbus5
uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5
ugen6.1: <Intel> at usbus6
uhub6: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus6
ugen7.1: <Intel> at usbus7
uhub7: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus7
uhub0: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
uhub4: 2 ports with 2 removable, self powered
uhub5: 2 ports with 2 removable, self powered
uhub6: 2 ports with 2 removable, self powered
ipmi0: IPMI device rev. 1, firmware rev. 1.03, version 2.0
ipmi0: Number of channels 2
ipmi0: Attached watchdog
uhub3: 6 ports with 6 removable, self powered
uhub7: 6 ports with 6 removable, self powered
ugen3.2: <American Megatrends Inc.> at usbus3
uhub8: <Hub Interface> on usbus3
failure at /usr/src-9-stable/sys/dev/mps/mps_sas_lsi.c:667/mpssas_add_device()! 
Could not get ID for device with handle 0x0010
mpssas_fw_work: failed to add device with handle 0x10
uhub8: 3 ports with 3 removable, self powered


Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer     = 0x20:0xffffffff804b6929
stack pointer           = 0x28:0xffffff945a8a39d0
frame pointer           = 0x28:0xffffff945a8a39e0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 15 (usbus6)
trap number             = 9
panic: general protection fault
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a/frame 0xffffff945a8a34f0
kdb_backtrace() at kdb_backtrace+0x37/frame 0xffffff945a8a35b0
panic() at panic+0x1ce/frame 0xffffff945a8a36b0
trap_fatal() at trap_fatal+0x290/frame 0xffffff945a8a3710
trap() at trap+0x241/frame 0xffffff945a8a3910
calltrap() at calltrap+0x8/frame 0xffffff945a8a3910
--- trap 0x9, rip = 0xffffffff804b6929, rsp = 0xffffff945a8a39d0, rbp = 
0xffffff945a8a39e0 ---
usbd_get_hr_func() at usbd_get_hr_func+0x29/frame 0xffffff945a8a39e0
usbd_do_request_flags() at usbd_do_request_flags+0x18e/frame 0xffffff945a8a3aa0
usbd_req_get_port_status() at usbd_req_get_port_status+0x43/frame 
0xffffff945a8a3ad0
uhub_read_port_status() at uhub_read_port_status+0x2d/frame 0xffffff945a8a3b10
uhub_explore() at uhub_explore+0xc9/frame 0xffffff945a8a3b80
usb_bus_explore() at usb_bus_explore+0xcb/frame 0xffffff945a8a3bb0
usb_process() at usb_process+0xd3/frame 0xffffff945a8a3be0
fork_exit() at fork_exit+0x11f/frame 0xffffff945a8a3c30
fork_trampoline() at fork_trampoline+0xe/frame 0xffffff945a8a3c30
--- trap 0, rip = 0, rsp = 0xffffff945a8a3cf0, rbp = 0 ---

>How-To-Repeat:

Try to boot a stable/9 kernel on my Quanta hardware

>Fix:

Unknown.

>Release-Note:
>Audit-Trail:
>Unformatted:
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