USB wasn't in use at this time. The bus has a pointless sony built in memory stick thing but its never used. [<0a8f6e96>] uhci_map_status+0x69/0x71 [uhci_hcd] [<0a8f7206>] uhci_result_control+0x118/0x19e [uhci_hcd] [<0a8f7bf4>] uhci_transfer_result+0xab/0x1c5 [uhci_hcd] [<0a8f87c1>] uhci_irq+0x1fb/0x29e [uhci_hcd] [<02280835>] usb_hcd_irq+0x26/0x4b [<02107f45>] handle_IRQ_event+0x25/0x4f [<02108a38>] do_IRQ+0x1be/0x309 ======================= [<022d64ea>] tcp_delack_timer+0x0/0x218 [<022d64ea>] tcp_delack_timer+0x0/0x218 [<022d007b>] tcp_ack+0x42c/0x492 [<02128d01>] run_timer_softirq+0x319/0x321 [<02124f09>] __do_softirq+0x35/0x79 [<021096ee>] do_softirq+0x46/0x4d ======================= [<02108b77>] do_IRQ+0x2fd/0x309 [<02158662>] anon_vma_prepare+0x146/0x224 [<02153785>] do_no_page+0x136/0x434 [<021519cd>] unmap_vmas+0xf1/0x1cc [<02153c78>] handle_mm_fault+0xe4/0x21e [<0211953a>] do_page_fault+0x1bc/0x511 [<02155c30>] do_mmap_pgoff+0x602/0x664 [<0210d848>] old_mmap+0xce/0x103 [<0210d873>] old_mmap+0xf9/0x103 [<0211937e>] do_page_fault+0x0/0x511
FWIW, i think i'm seeing the same thing on a really old HP Omnibook laptop with 2.6.9-1.724_FC3 (i686): kernel: Badness in uhci_map_status at drivers/usb/host/uhci-hcd.c:726 Jan 5 18:15:04 llama-jr kernel: [<d089dde5>] uhci_map_status+0x69/0x71 [uhci_hcd] Jan 5 18:15:04 llama-jr kernel: [<d089e155>] uhci_result_control+0x118/0x19e [uhci_hcd] Jan 5 18:15:04 llama-jr kernel: [<d089eb1b>] uhci_transfer_result+0x9b/0x1af [uhci_hcd] Jan 5 18:15:04 llama-jr kernel: [<d089f659>] uhci_irq+0x1ed/0x28c [uhci_hcd] Jan 5 18:15:04 llama-jr kernel: [<c0276791>] usb_hcd_irq+0x26/0x4b Jan 5 18:15:04 llama-jr kernel: [<c0107fe7>] handle_IRQ_event+0x25/0x4f Jan 5 18:15:04 llama-jr kernel: [<c0108921>] do_IRQ+0x11c/0x242 Jan 5 18:15:04 llama-jr kernel: [<c0106434>] common_interrupt+0x18/0x20 Jan 5 18:15:04 llama-jr kernel: [<c010403b>] default_idle+0x23/0x26 Jan 5 18:15:04 llama-jr kernel: [<c011665b>] apm_cpu_idle+0xeb/0x121 Jan 5 18:15:04 llama-jr kernel: [<c010408c>] cpu_idle+0x1f/0x34 Jan 5 18:15:04 llama-jr kernel: [<c03a46b6>] start_kernel+0x20f/0x211
An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which may contain a fix for your problem. Please update to this new kernel, and report whether or not it fixes your problem. If you have updated to Fedora Core 4 since this bug was opened, and the problem still occurs with the latest updates for that release, please change the version field of this bug to 'fc4'. Thank you.
I hadn't seen this in quite a while (and i've since upgraded to FC4). I don't know whether my issue wasn't the same as this bug, or if a previous kernel had resolved it.
This bug has been automatically closed as part of a mass update. It had been in NEEDINFO state since July 2005. If this bug still exists in current errata kernels, please reopen this bug. There are a large number of inactive bugs in the database, and this is the only way to purge them. Thank you.