From: mkl@pengutronix.de (Marc Kleine-Budde)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 08/14] USB: Chipidea: add ci13xxx device id management
Date: Mon, 25 Jun 2012 12:17:13 +0200 [thread overview]
Message-ID: <4FE83AA9.6030507@pengutronix.de> (raw)
In-Reply-To: <513f64cb-8eac-4e51-81f7-e3824d96d870@email.android.com>
On 06/25/2012 12:03 PM, Richard Zhao wrote:
> Could you use my USB test branch?
Same result:
ci_hdrc ci_hdrc.0: remove, state 1
usb usb1: USB disconnect, device number 1
ci_hdrc ci_hdrc.0: USB bus 1 deregistered
Unable to handle kernel NULL pointer dereference at virtual address 0000006c
pgd = c6ba4000
[0000006c] *pgd=46a68831, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1] PREEMPT ARM
Modules linked in: ci13xxx_imx(-) ci_hdrc imx_usbmisc
CPU: 0 Not tainted (3.5.0-rc4-00058-g01710ef #85)
PC is at ida_remove+0xa0/0x110
LR is at ida_simple_remove+0x30/0x60
pc : [<c0154294>] lr : [<c01544f4>] psr: a0000093
sp : c6b9fed0 ip : 80000000 fp : 0023f008
r10: d9a22647 r9 : c6b9e000 r8 : 08421085
r7 : 00000001 r6 : 0000034b r5 : bf00de34 r4 : 00000000
r3 : c6a7f0c0 r2 : 001bb89f r1 : 6b6b6b6b r0 : 00000068
Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
Control: 0005317f Table: 46ba4000 DAC: 00000015
Process rmmod (pid: 142, stack limit = 0xc6b9e270)
Stack: (0xc6b9fed0 to 0xc6ba0000)
fec0: c6b9e000 20000013 6b6b6b6b bf00de34
fee0: c6b9e000 c0009408 00000000 c01544f4 c082a3b0 c7865980 bf019634 bf01901c
ff00: bf019000 c7865988 bf019634 c018dad8 c018dac4 c018c5e0 bf019634 c7865988
ff20: c78659bc c018cdbc c6a86360 bf019688 bf019634 c0e690d0 0023f0b8 c018c438
ff40: bf019688 c6b9e000 00000000 c004c56c c75352a8 33316963 5f787878 00786d69
ff60: 0023f008 c00a5088 c7812138 c6a4a388 00000000 c782c908 c6a4a388 c0088648
ff80: 00000003 c782c908 c6b9e000 00088730 00002002 00000001 0023f088 beea3e5c
ffa0: 00000081 c0009260 00000001 0023f088 0023f0b8 00000800 b6f4c65c beea3c00
ffc0: 00000001 0023f088 beea3e5c 00000081 0023f088 00000000 00000800 0023f008
ffe0: b6f10bc0 beea3c04 b6f8a5f8 b6f10bcc 60000010 0023f0b8 00000000 00000000
[<c0154294>] (ida_remove+0xa0/0x110) from [<c01544f4>] (ida_simple_remove+0x30/0x60)
[<c01544f4>] (ida_simple_remove+0x30/0x60) from [<bf01901c>] (ci13xxx_imx_remove+0x1c/0x84 [ci13xxx_imx])
[<bf01901c>] (ci13xxx_imx_remove+0x1c/0x84 [ci13xxx_imx]) from [<c018dad8>] (platform_drv_remove+0x14/0x18)
[<c018dad8>] (platform_drv_remove+0x14/0x18) from [<c018c5e0>] (__device_release_driver+0x58/0xa8)
[<c018c5e0>] (__device_release_driver+0x58/0xa8) from [<c018cdbc>] (driver_detach+0xcc/0xd8)
[<c018cdbc>] (driver_detach+0xcc/0xd8) from [<c018c438>] (bus_remove_driver+0x7c/0xc0)
[<c018c438>] (bus_remove_driver+0x7c/0xc0) from [<c004c56c>] (sys_delete_module+0x180/0x23c)
[<c004c56c>] (sys_delete_module+0x180/0x23c) from [<c0009260>] (ret_fast_syscall+0x0/0x2c)
Code: e0416286 e5904004 e1a002c6 e0840100 (e5908004)
---[ end trace 74ff20eb0c5179ff ]---
note: rmmod[142] exited with preempt_count 1
Segmentation fault
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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next prev parent reply other threads:[~2012-06-25 10:17 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-25 6:56 [PATCH v7 00/14] add imx usb driver based on Greg next tree Richard Zhao
2012-06-25 6:56 ` [PATCH v7 01/14] usb: chipidea: remove unneeded NULL check Richard Zhao
2012-06-26 21:43 ` Greg KH
2012-06-27 6:24 ` Richard Zhao
2012-06-26 21:51 ` Marek Vasut
2012-06-25 6:56 ` [PATCH v7 02/14] usb: chipidea: drop useless arch-check Richard Zhao
2012-06-26 21:52 ` Marek Vasut
2012-06-25 6:56 ` [PATCH v7 03/14] usb: chipidea: msm: add missing section annotation Richard Zhao
2012-06-26 21:52 ` Marek Vasut
2012-06-25 6:56 ` [PATCH v7 04/14] usb: chipidea: msm: add remove method Richard Zhao
2012-06-25 13:18 ` ABRAHAM, KISHON VIJAY
2012-06-25 13:33 ` Marek Vasut
2012-06-25 13:44 ` ABRAHAM, KISHON VIJAY
2012-06-25 13:55 ` Marek Vasut
2012-06-25 14:14 ` Felipe Balbi
2012-06-25 14:20 ` Marek Vasut
2012-06-25 6:56 ` [PATCH v7 05/14] USB: Chipidea: rename struct ci13xxx_udc_driver to struct ci13xxx_platform_data Richard Zhao
2012-06-26 21:54 ` Marek Vasut
2012-06-27 6:30 ` Richard Zhao
2012-06-25 6:56 ` [PATCH v7 06/14] USB: Chipidea: rename struct ci13xxx variables from udc to ci Richard Zhao
2012-06-26 21:55 ` Marek Vasut
2012-06-27 12:42 ` Marc Kleine-Budde
2012-06-28 1:59 ` Richard Zhao
2012-06-25 6:56 ` [PATCH v7 07/14] USB: Chipidea: add unified ci13xxx_{add, remove}_device for platform drivers Richard Zhao
2012-06-25 6:56 ` [PATCH v7 08/14] USB: Chipidea: add ci13xxx device id management Richard Zhao
2012-06-25 9:48 ` Marc Kleine-Budde
2012-06-25 10:03 ` Richard Zhao
2012-06-25 10:17 ` Marc Kleine-Budde [this message]
2012-06-27 5:42 ` Richard Zhao
2012-06-27 11:49 ` Marek Vasut
2012-06-27 12:02 ` Marc Kleine-Budde
2012-06-25 6:56 ` [PATCH v7 09/14] usb: chipidea: select USB_EHCI_ROOT_HUB_TT in USB_CHIPIDEA_HOST of Kconfig Richard Zhao
2012-06-26 21:58 ` Marek Vasut
2012-06-25 6:56 ` [PATCH v7 10/14] usb: otg: add notify_connect/notify_disconnect callback Richard Zhao
2012-06-25 6:56 ` [PATCH v7 11/14] USB: notify phy when root hub port connect change Richard Zhao
2012-06-25 6:56 ` [PATCH v7 12/14] usb: chipidea: permit driver bindings pass phy pointer Richard Zhao
2012-06-25 6:56 ` [PATCH v7 13/14] usb: otg: add basic mxs phy driver support Richard Zhao
2012-06-27 6:37 ` Richard Zhao
2012-06-25 6:56 ` [PATCH v7 14/14] usb: chipidea: add imx platform driver Richard Zhao
2012-06-25 10:33 ` Marc Kleine-Budde
2012-06-27 6:20 ` Richard Zhao
2012-06-27 9:46 ` Marc Kleine-Budde
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