Messages in this thread | | | Date | Sat, 10 Mar 2007 01:18:20 -0800 | From | Greg KH <> | Subject | Re: 2.6.21-rc3-mm1 |
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On Sat, Mar 10, 2007 at 12:58:28AM -0800, Andrew Morton wrote: > > On Sat, 10 Mar 2007 09:33:35 +0100 Mariusz Kozlowski <m.kozlowski@tuxland.pl> wrote: > > Hello, > > > > > - The wireless changes in here need a lot of testers, please. It is major > > > rework. > > > > Works for me ... so far ;-) Anyway to the point: > > > > When moving my laptop I reattached the usb mouse. Then I found this in syslog: > > > > usb 2-1: new low speed USB device using uhci_hcd and address 3 > > usb 2-1: new device found, idVendor=046d, idProduct=c00e > > usb 2-1: new device strings: Mfr=1, Product=2, SerialNumber=0 > > usb 2-1: Product: USB-PS/2 Optical Mouse > > usb 2-1: Manufacturer: Logitech > > usb 2-1: configuration #1 chosen from 1 choice > > khubd: page allocation failure. order:5, mode:0xd0 > > [<c01045c4>] show_trace_log_lvl+0x1a/0x30 > > [<c0104d50>] show_trace+0x12/0x14 > > [<c0104e07>] dump_stack+0x16/0x18 > > [<c014acc6>] __alloc_pages+0x2e4/0x303 > > [<c01604df>] cache_alloc_refill+0x2e4/0x516 > > [<c01608e4>] kmem_cache_zalloc+0x78/0x7c > > [<c0341343>] hid_parse_report+0xce/0x26b > > [<c032d99b>] hid_probe+0x264/0xdba > > [<c030feb9>] usb_probe_interface+0x5a/0x89 > > [<c02bf74f>] driver_probe_device+0x86/0x178 > > [<c02bf849>] __device_attach+0x8/0xa > > [<c02beadc>] bus_for_each_drv+0x4a/0x68 > > [<c02bfb39>] device_attach+0x8b/0xd2 > > [<c02bea4e>] bus_attach_device+0x40/0x84 > > [<c02bd835>] device_add+0x5d0/0x6c8 > > [<c030e8bd>] usb_set_configuration+0x2d6/0x4c6 > > [<c03158ab>] generic_probe+0x15c/0x251 > > [<c030fb87>] usb_probe_device+0x36/0x3c > > [<c02bf74f>] driver_probe_device+0x86/0x178 > > [<c02bf849>] __device_attach+0x8/0xa > > [<c02beadc>] bus_for_each_drv+0x4a/0x68 > > [<c02bfb39>] device_attach+0x8b/0xd2 > > [<c02bea4e>] bus_attach_device+0x40/0x84 > > [<c02bd835>] device_add+0x5d0/0x6c8 > > [<c030a078>] usb_new_device+0x128/0x196 > > [<c030aedd>] hub_thread+0x28a/0xb4a > > [<c0126c75>] kthread+0xa2/0xc9 > > [<c010422f>] kernel_thread_helper+0x7/0x18 > > ======================= > > hid_parse_report() is doing kmalloc(128k kbytes). We canot sanely support > that and the code shold be rewritten to not do that. A simple though > somewhat lame fix would be to switch to vmalloc(). > > It's been this way for some time, so it's odd that the failures have just > popped up now.
Jiri is the person to ask about this now. Jiri, any thoughts about this?
thanks,
greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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