From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@arm.linux.org.uk (Russell King - ARM Linux) Date: Wed, 6 Mar 2013 18:46:21 +0000 Subject: [PATCH v11 9/9] usb: chipidea: udc: fix the oops when plugs in usb cable after rmmod gadget In-Reply-To: <1362563800-16673-10-git-send-email-peter.chen@freescale.com> References: <1362563800-16673-1-git-send-email-peter.chen@freescale.com> <1362563800-16673-10-git-send-email-peter.chen@freescale.com> Message-ID: <20130306184621.GX17833@n2100.arm.linux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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?