Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751523Ab2JJE1M (ORCPT ); Wed, 10 Oct 2012 00:27:12 -0400 Received: from mx1.redhat.com ([209.132.183.28]:49056 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751027Ab2JJE1K (ORCPT ); Wed, 10 Oct 2012 00:27:10 -0400 Date: Wed, 10 Oct 2012 00:26:56 -0400 From: Dave Jones To: Linux Kernel Cc: Jiri Slaby , Alan Cox Subject: ODEBUG: free active (active state 0) object type: work_struct hint: flush_to_ldisc+0x0/0x1a0 Message-ID: <20121010042656.GA32075@redhat.com> Mail-Followup-To: Dave Jones , Linux Kernel , Jiri Slaby , Alan Cox MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2148 Lines: 36 Just hit this.. WARNING: at lib/debugobjects.c:261 debug_print_object+0x8c/0xb0() ODEBUG: free active (active state 0) object type: work_struct hint: flush_to_ldisc+0x0/0x1a0 Modules linked in: fuse ipt_ULOG nfnetlink tun binfmt_misc nfc caif_socket caif phonet can llc2 pppoe pppox ppp_generic slhc irda crc_ccitt rds af_key decnet rose x25 atm netrom appletalk ipx p8023 psnap p8022 llc ax25 lockd sunrpc bluetooth rfkill ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables kvm_intel usb_debug kvm crc32c_intel ghash_clmulni_intel microcode pcspkr i2c_i801 e1000e uinput i915 video i2c_algo_bit drm_kms_helper drm i2c_core Pid: 23707, comm: kworker/3:0 Not tainted 3.6.0+ #26 Call Trace: [] warn_slowpath_common+0x7f/0xc0 [] warn_slowpath_fmt+0x46/0x50 [] debug_print_object+0x8c/0xb0 [] ? tty_insert_flip_string_fixed_flag+0x100/0x100 [] debug_check_no_obj_freed+0x119/0x210 [] ? free_tty_struct+0x46/0x50 [] kfree+0xe6/0x340 [] free_tty_struct+0x46/0x50 [] release_one_tty+0xa7/0xc0 [] process_one_work+0x207/0x770 [] ? process_one_work+0x197/0x770 [] ? free_tty_struct+0x50/0x50 [] worker_thread+0x15e/0x440 [] ? rescuer_thread+0x240/0x240 [] kthread+0xed/0x100 [] ? sub_preempt_count+0x79/0xd0 [] kernel_thread_helper+0x4/0x10 [] ? finish_task_switch+0x7c/0x120 [] ? _raw_spin_unlock_irq+0x4b/0x80 [] ? retint_restore_args+0x13/0x13 [] ? kthread_create_on_node+0x160/0x160 [] ? gs_change+0x13/0x13 ---[ end trace fbabf37a8756c1c9 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/