Re: [Bugme-new] [Bug 9218] New: sysfs: duplicate filename 'bInterfaceNumber' can not be created

[Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>]

On Wed, 24 Oct 2007 08:01:19 -0700 (PDT) bugme-daemon@xxxxxxxxxxxxxxxxxxx wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=9218
> 
>            Summary: sysfs: duplicate filename 'bInterfaceNumber' can not be
>                     created
>            Product: Drivers
>            Version: 2.5
>      KernelVersion: 2.6.24-rc1
>           Platform: All
>         OS/Version: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: normal
>           Priority: P1
>          Component: USB
>         AssignedTo: greg@xxxxxxxxx
>         ReportedBy: no.hope@xxxxxxxxx
> 
> 
> Most recent kernel where this bug did not occur: 2.6.23.1
> Distribution: Gentoo
> Hardware Environment: x86_64 Intel(R) Core(TM)2, Intel USB UHCI, EHCI
> Software Environment: gcc-4.1.2, glibc-2.6.1-r0, 2.6.24-rc1 x86_64
> Problem Description: Scary message during boot (below). Everything seems to
> work fine though.
> 
> hub 7-0:1.0: USB hub found
> hub 7-0:1.0: 2 ports detected
> sysfs: duplicate filename 'bInterfaceNumber' can not be created
> WARNING: at fs/sysfs/dir.c:424 sysfs_add_one()
> 
> Call Trace:
>  [<ffffffff802b9b58>] sysfs_add_one+0x54/0xbd
>  [<ffffffff802b9644>] sysfs_add_file+0x50/0x81
>  [<ffffffff802bafe3>] sysfs_create_group+0x9a/0xf7
>  [<ffffffff80443490>] usb_create_sysfs_intf_files+0x3a/0xc8
>  [<ffffffff8043feeb>] usb_set_configuration+0x4bb/0x4fe
>  [<ffffffff80446fbd>] generic_probe+0x53/0x92
>  [<ffffffff803e921e>] __device_attach+0x0/0x5
>  [<ffffffff803e9195>] driver_probe_device+0xf6/0x17f
>  [<ffffffff803e921e>] __device_attach+0x0/0x5
>  [<ffffffff803e8441>] bus_for_each_drv+0x3d/0x6c
>  [<ffffffff803e92a9>] device_attach+0x63/0x7a
>  [<ffffffff803e83b8>] bus_attach_device+0x2a/0x76
>  [<ffffffff803e72e9>] device_add+0x391/0x604
>  [<ffffffff8043b5a6>] usb_new_device+0x45/0x7e
>  [<ffffffff8043ca2e>] hub_thread+0x728/0xb92
>  [<ffffffff8024572c>] autoremove_wake_function+0x0/0x2e
>  [<ffffffff8043c306>] hub_thread+0x0/0xb92
>  [<ffffffff8024561a>] kthread+0x47/0x75
>  [<ffffffff8020cc18>] child_rip+0xa/0x12
>  [<ffffffff802455d3>] kthread+0x0/0x75
>  [<ffffffff8020cc0e>] child_rip+0x0/0x12
> 
> Steps to reproduce: boot
> 
> 

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