Date: Thu, 05 May 2005 13:56:31 -0700 From: Julian Elischer <julian@elischer.org> To: Helge Oldach <usbcrash@oldach.net>, usb@freebsd.org Subject: Re: recent USB MFCs cause panics Message-ID: <427A887F.3020108@elischer.org> In-Reply-To: <200505050618.j456IleO001353@sep.oldach.net> References: <200505050618.j456IleO001353@sep.oldach.net>
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Helge Oldach wrote: >Julian Elischer: > > >>any chance of getting a stack trace or a core dump? >> >> > >Ok, here we go: > > > >#6 0xc016f772 in device_get_ivars (dev=0x0) at /usr/src/sys/kern/subr_bus.c:998 >#7 0xc0237d5d in usb_disconnect_port (up=0xc18971c4, parent=0xc1897280) > at /usr/src/sys/dev/usb/usb_subr.c:1440 > > can you go to this frame "up 7" and print dev and i and *dev >#8 0xc02423b4 in uhub_explore (dev=0xc1897380) at /usr/src/sys/dev/usb/uhub.c:488 >#9 0xc02424f1 in uhub_explore (dev=0xc1813400) at /usr/src/sys/dev/usb/uhub.c:571 >#10 0xc02340cf in usb_discover (v=0xc18110c0) at /usr/src/sys/dev/usb/usb.c:745 >#11 0xc0233b92 in usb_event_thread (arg=0xc18110c0) at /usr/src/sys/dev/usb/usb.c:431 >(kgdb) list *0xc016f772 >0xc016f772 is in device_get_ivars (/usr/src/sys/kern/subr_bus.c:999). >994 } >995 >996 void * >997 device_get_ivars(device_t dev) >998 { >999 return dev->ivars; >1000 } >1001 >1002 void >1003 device_set_ivars(device_t dev, void * ivars) >(kgdb) quit > >
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