From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753600AbYI1Wye (ORCPT ); Sun, 28 Sep 2008 18:54:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752823AbYI1WyZ (ORCPT ); Sun, 28 Sep 2008 18:54:25 -0400 Received: from rv-out-0506.google.com ([209.85.198.225]:61537 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752776AbYI1WyZ convert rfc822-to-8bit (ORCPT ); Sun, 28 Sep 2008 18:54:25 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition; b=r+15yY8jPJg0kR/hc424O44EYQIDE2d2V+pyWP/gUs+7pA2qQXAgKF8rdQH0K7+TAv chuK3rHdIpBrJvA3EoYyhSWOqqYvoLiIqCvDHzLYrmIuG4FOK2P2LD5YKNrpXvAs3kOG EaMRTzDX3iSCBmRbOhhkNFugKfdOjSHGB1zPU= Message-ID: Date: Sun, 28 Sep 2008 15:54:23 -0700 From: "Justin Mattock" To: "Linux Kernel Mailing List" Subject: BUG kmalloc-16: Object already free MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org After frying my system, I'm finally up and running. Not sure if this was due to a git-pull (only be a few days since the last pull), or what: when waking from suspend I see this (I know it says tainted in it, so this will be the only noise you'll here from me on this); [ 274.327003] ============================================================================= [ 274.327528] BUG kmalloc-16: Object already free [ 274.327877] ----------------------------------------------------------------------------- [ 274.327879] [ 274.327890] INFO: Allocated in btusb_open+0x82/0x16f [btusb] age=0 cpu=1 pid=3763 [ 274.327899] INFO: Freed in btusb_open+0x13d/0x16f [btusb] age=0 cpu=1 pid=3763 [ 274.327905] INFO: Slab 0xc139a100 objects=64 used=62 fp=0xdcd08100 flags=0x400000c3 [ 274.327909] INFO: Object 0xdcd08100 @offset=256 fp=0xdcd08140 [ 274.327912] [ 274.327914] Bytes b4 0xdcd080f0: 32 0d 00 00 c8 ba ff ff 5a 5a 5a 5a 5a 5a 5a 5a 2...ȺÿÿZZZZZZZZ [ 274.327928] Object 0xdcd08100: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk¥ [ 274.327940] Redzone 0xdcd08110: bb bb bb bb »»»» [ 274.327952] Padding 0xdcd08138: 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZ [ 274.327966] Pid: 3763, comm: hcid Tainted: P 2.6.27-rc7-00106-g6ef190c #34 [ 274.327973] [] print_trailer+0xc8/0xd0 [ 274.327982] [] object_err+0x25/0x30 [ 274.327989] [] __slab_free+0x1be/0x271 [ 274.327995] [] ? __slab_free+0x239/0x271 [ 274.328001] [] kfree+0x9c/0xb2 [ 274.328006] [] ? urb_destroy+0x14/0x1e [ 274.328013] [] ? urb_destroy+0x14/0x1e [ 274.328018] [] ? urb_destroy+0x0/0x1e [ 274.328024] [] urb_destroy+0x14/0x1e [ 274.328028] [] kref_put+0x39/0x44 [ 274.328035] [] usb_free_urb+0x11/0x13 [ 274.328040] [] btusb_open+0x147/0x16f [btusb] [ 274.328049] [] hci_dev_open+0x50/0x168 [bluetooth] [ 274.328077] [] hci_sock_ioctl+0xd4/0x20e [bluetooth] [ 274.328094] [] sock_ioctl+0x1b4/0x1d8 [ 274.328101] [] ? sock_ioctl+0x0/0x1d8 [ 274.328107] [] vfs_ioctl+0x22/0x67 [ 274.328113] [] do_vfs_ioctl+0x245/0x253 [ 274.328118] [] ? selinux_file_ioctl+0x37/0x3a [ 274.328125] [] sys_ioctl+0x40/0x5a [ 274.328130] [] sysenter_do_call+0x12/0x2f [ 274.328137] ======================= [ 274.328141] FIX kmalloc-16: Object at 0xdcd08100 not freed If anybody needs the full dmesg let me know regards; -- Justin P. Mattock