Begin forwarded message:

Date: Mon, 25 Sep 2006 06:28:02 -0700
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: [Bugme-new] [Bug 7201] New: Connecting Nokia E70 via USB - 
unregistering non-registered device?


http://bugzilla.kernel.org/show_bug.cgi?id=7201

           Summary: Connecting Nokia E70 via USB - unregistering non-
                    registered device?
    Kernel Version: 2.6.18
            Status: NEW
          Severity: high
             Owner: [EMAIL PROTECTED]
         Submitter: [EMAIL PROTECTED]


Most recent kernel where this bug did not occur: None I know
Distribution: Debian unstable, but my own kernel compile off kernel.org
Hardware Environment: Toshiba R100, with docking station
Software Environment: Debian unstable
Problem Description:

I connect the nokia E70 (a symbian S60 3rd edition device) to the USB, and
select "PC Suite". The kernel spews the following:

Sep 25 16:16:52 r100 kernel: usb 1-3.4: new full speed USB device using ehci_hcd
and address 9
Sep 25 16:16:52 r100 kernel: usb 1-3.4: configuration #1 chosen from 1 choice
Sep 25 16:16:53 r100 kernel: cdc_acm 1-3.4:1.12: ttyACM0: USB ACM device
Sep 25 16:16:53 r100 kernel: usbcore: registered new driver cdc_acm
Sep 25 16:16:53 r100 kernel: drivers/usb/class/cdc-acm.c: v0.25:USB Abstract
Control Model driver for USB modems and ISDN adapters
Sep 25 16:16:53 r100 kernel: usbcore: registered new driver cdc_ether
Sep 25 16:16:53 r100 kernel: usb%%d: unregister 'rndis_host'
usb-0000:00:1d.7-3.4, RNDIS device
Sep 25 16:16:53 r100 kernel: unregister_netdevice: device usb%%d/c343b000 never
was registered
Sep 25 16:16:53 r100 kernel: Modules linked in: rndis_host cdc_ether usbnet
cdc_acm rfcomm l2cap thermal fan button processor ac battery usblp mct_u232
usbserial ipv6 usbhid hci_usb bluetooth arc4 ieee80211_crypt_wep msdos fat
nls_iso8859_1 ntfs dm_snapshot dm_mirror dm_mod ide_cd cdrom 8250_pci joydev
snd_intel8x0 snd_intel8x0m snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss
mousedev snd_pcm snd_timer tsdev snd ipw2100 ehci_hcd uhci_hcd intel_agp
soundcore yenta_socket rsrc_nonstatic pcmcia ieee80211 ieee80211_crypt shpchp
pci_hotplug usbcore agpgart psmouse pcmcia_core rtc snd_page_alloc
firmware_class pcspkr e100 mii serio_raw evdev ext3 jbd mbcache ide_disk
ide_generic via82cxxx trm290 triflex slc90e66 sis5513 siimage serverworks sc1200
rz1000 piix pdc202xx_old pdc202xx_new opti621 ns87415 it821x hpt366 hpt34x
generic cy82c693 cs5535 cs5530 cs5520 cmd64x atiixp amd74xx alim15x3 aec62xx
ide_core
Sep 25 16:16:53 r100 kernel: EIP:    0060:[<b0154b0f>]    Not tainted VLI
Sep 25 16:16:53 r100 kernel: EFLAGS: 00010046   (2.6.18 #2) 
Sep 25 16:16:53 r100 kernel:  [<d0bd3014>] usbnet_probe+0x4ee/0x503 [usbnet]
Sep 25 16:16:53 r100 kernel:  [<b020ce28>] __driver_attach+0x0/0x5d
Sep 25 16:16:53 r100 kernel:  [<d0941ba1>] usb_probe_interface+0x58/0x87 
[usbcore]
Sep 25 16:16:53 r100 kernel:  [<b020cd89>] driver_probe_device+0x42/0x8b
Sep 25 16:16:53 r100 kernel:  [<b020ce60>] __driver_attach+0x38/0x5d
Sep 25 16:16:53 r100 kernel:  [<b020c8aa>] bus_for_each_dev+0x33/0x55
Sep 25 16:16:53 r100 kernel:  [<b020ccf3>] driver_attach+0x11/0x13
Sep 25 16:16:53 r100 kernel:  [<b020ce28>] __driver_attach+0x0/0x5d
Sep 25 16:16:53 r100 kernel:  [<b020c5c3>] bus_add_driver+0x64/0xfd
Sep 25 16:16:53 r100 kernel:  [<d09419d6>] usb_register_driver+0x60/0xbb 
[usbcore]
Sep 25 16:16:53 r100 kernel:  [<b01354ce>] sys_init_module+0x1692/0x1815
Sep 25 16:16:53 r100 kernel:  [<b0102c73>] syscall_call+0x7/0xb
Sep 25 16:16:53 r100 udevd-event[5375]: run_program: '/sbin/modprobe' abnormal 
exit

USB system bocomes unstable. on 2.6.17 (debian version -2) the kernel would
crash pretty fast after this. In this version it seems I can still use firefox
to send this bug.

Steps to reproduce:

As above.

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