From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@freescale.com (Peter Chen) Date: Thu, 7 Mar 2013 10:48:21 +0800 Subject: [PATCH v11 9/9] usb: chipidea: udc: fix the oops when plugs in usb cable after rmmod gadget In-Reply-To: <20130306184621.GX17833@n2100.arm.linux.org.uk> References: <1362563800-16673-1-git-send-email-peter.chen@freescale.com> <1362563800-16673-10-git-send-email-peter.chen@freescale.com> <20130306184621.GX17833@n2100.arm.linux.org.uk> Message-ID: <20130307024821.GE20470@nchen-desktop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Mar 06, 2013 at 06:46:21PM +0000, Russell King - ARM Linux wrote: > On Wed, Mar 06, 2013 at 05:56:40PM +0800, Peter Chen wrote: > > root at freescale ~$ ci_hdrc ci_hdrc.0: Connected to host > > Unable to handle kernel paging request at virtual address 7f01171c > > pgd = 80004000 > > [7f01171c] *pgd=4fa1e811, *pte=00000000, *ppte=00000000 > > Internal error: Oops: 7 [#1] SMP ARM > > Modules linked in: f_acm libcomposite u_serial [last unloaded: g_serial] > > CPU: 0 Not tainted (3.8.0-rc5+ #221) > > PC is at _gadget_stop_activity+0xbc/0x128 > > LR is at ep_fifo_flush+0x68/0xa0 > > > Why much of the oops dump indented? > Maybe it occurs when I paste it, I will change it. Thanks. -- Best Regards, Peter Chen