I saw in the changelog for usb-ohci that some patches went in awhile back to avoid races modifying urb->hcpriv. It *looks* like there may still be a window open somewhere given this panic. Has anyone else seen anything similar or have any ideas?
Thanks, Jesse <4>hid-core.c: ctrl urb status -115 received <1>Unable to handle kernel NULL pointer dereferenceswapper[0]: Oops 11012296146944 <4> <4>Pid: 0, comm: swapper <4>Registers: cpu 0, sapicid 0x0000, time 36888769 <4>psr : 0000121008026018 ifs : 800000000000060e ip : [<a000000003e83031>] Tainted: P <4>ip is at dl_done_list+0xb1/0x300 [usb-ohci] <4>unat: 0000000000000000 pfs : 000000000000060e rsc : 0000000000000003 <4>rnat: e00000300233d210 bsps: e0000030025582a0 pr : 80000000ff5aa565 <4>ldrs: 0000000000000000 ccv : 00000000fffca000 fpsr: 0009804c8a70033f <4>b0 : a000000003e83010 b6 : e000000004563f00 b7 : e00000000447f080 <4>f6 : 0fff8aaaaaaaaaa000000 f7 : 0ffe1c000000000000000 <4>f8 : 10009c000000000000000 f9 : 10005c000000000000000 <4>r1 : a000000003e88c20 r2 : e00000b0789ad9a0 r3 : 0000000000000000 <4>r8 : e00000b0789ad9a0 r9 : e000003017b5c4ec r10 : 0000000003000000 <4>r11 : 0000000000010000 r12 : e000003014e93cb0 r13 : e000003014e8c000 <4>r14 : e000003006510004 r15 : 0000000000000000 r16 : e0000030178fa048 <4>r17 : 0000000000000000 r18 : 0000000040035a07 r19 : e00000b0789ad968 <4>r20 : 0000000000000002 r21 : e0000000060a57e0 r22 : 0000000084000400 <4>r23 : e00000b0789ad998 r24 : 0000000000000000 r25 : e000003017b5c4f3 <4>r26 : 0000000000000010 r27 : 0000000000000008 r28 : 000000000000000a <4>r29 : 0000000000000000 r30 : e0000030f606ec80 r31 : 0000000000000008 <4> <4>Call Trace: <4> [<e000000004415200>] show_stack+0x80/0xa0 [kernel] <4> sp=e000003014e938b0 bsp=e000003014e8f3a8 <4> [<e000000004431f60>] die+0x1a0/0x2e0 [kernel] <4> sp=e000003014e93a80 bsp=e000003014e8f378 <4> [<e000000004453690>] ia64_do_page_fault+0x370/0x980 [kernel] <4> sp=e000003014e93a80 bsp=e000003014e8f320 <4> [<e00000000440e300>] ia64_leave_kernel+0x0/0x290 [kernel] <4> sp=e000003014e93b10 bsp=e000003014e8f320 <4> [<a000000003e83030>] dl_done_list+0xb0/0x300 [usb-ohci] <4> sp=e000003014e93cb0 bsp=e000003014e8f2b0 <4> [<a000000003e85d00>] hc_interrupt+0x6e0/0x820 [usb-ohci] <4> sp=e000003014e93cb0 bsp=e000003014e8f250 <4> [<e000000004411c80>] handle_IRQ_event+0x100/0x1a0 [kernel] <4> sp=e000003014e93cb0 bsp=e000003014e8f210 <4> [<e0000000044123c0>] do_IRQ+0x2c0/0x3c0 [kernel] <4> sp=e000003014e93cb0 bsp=e000003014e8f1c0 <4> [<e000000004414990>] ia64_handle_irq+0xb0/0x220 [kernel] <4> sp=e000003014e93cb0 bsp=e000003014e8f180 <4> [<e00000000440e300>] ia64_leave_kernel+0x0/0x290 [kernel] <4> sp=e000003014e93cb0 bsp=e000003014e8f180 <4> [<e000000004415bc0>] cpu_idle+0x80/0x240 [kernel] <4> sp=e000003014e93e50 bsp=e000003014e8f100 <4> [<e000000004408d10>] rest_init+0x90/0xe0 [kernel] <4> sp=e000003014e93e50 bsp=e000003014e8f0f0 <4> [<e000000004d48f60>] start_kernel+0x480/0x500 [kernel] <4> sp=e000003014e93e50 bsp=e000003014e8f098 <4> [<e0000000044081c0>] start_ap+0x2a0/0x2c0 [kernel] <4> sp=e000003014e93e60 bsp=e000003014e8f030 ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
