From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bernard Pidoux F6BVP Subject: [BUG] [ROSE] [AX25] system impossible to reboot with linux-2.6.24-rc5 Date: Mon, 17 Dec 2007 11:31:01 +0100 Message-ID: <47664FE5.9000601@free.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE To: Jarek Poplawski , Alexey Dobriyan , Ralf Baechle DL5RB , Linux Netdev List Return-path: Received: from postfix2-g20.free.fr ([212.27.60.43]:37901 "EHLO postfix2-g20.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760815AbXLQKdp convert rfc822-to-8bit (ORCPT ); Mon, 17 Dec 2007 05:33:45 -0500 Received: from smtp5-g19.free.fr (smtp5-g19.free.fr [212.27.42.35]) by postfix2-g20.free.fr (Postfix) with ESMTP id 283A921457D9 for ; Mon, 17 Dec 2007 09:32:57 +0100 (CET) Sender: netdev-owner@vger.kernel.org List-ID: Hi, I am running a packet switch application using AX25, mkiss and ROSE=20 modules (FPAC). It runs for days without problems when the patch I recently sent to thi= s=20 list are applied. However, if I try to shutdown linux-2.6.24-rc5 it goes into an infinite= =20 loop displaying the following message again and again and I cannot stop= =20 it nor end the reboot unless hard resetting. I took a picture of the screen at this time showing : =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D __delay+0x6/0x7 _raw_spin_lock=B00x7a/0xd2 ax25_find_cb+0x18/0xc6 [ax25] ax25_send_frame+0x40/0x31 [ax25] rose_send_frame+0x47/0x58 [rose] rose_transmit_clear_request+0xae/0xc8 [rose] rose_del_route_by_neigh+0x7e/0xbb [rose] rose_link_failed+0x31/0x44 [rose] ax25_link_failed+0x28/0x39 [ax25] ax25_disconnect+0x34/0xbe [ax25] ax25_device_event+0x5f/0x90 [ax25] notifier_call_chain+0x2a/0x47 raw_notifier_call_chain+0x17/0x1a dev_close+0x54/0x58 rollback_registered+0x9b/0x11d unregister_netdevice+0x8/0x3d unregister_netdev+0xf/0x15 mkiss_close+0x63/0x7c [mkiss] release_dev+0x4ed/0x5a2 __lock_acquire+0xb9e/0xbe6 __lock_acquire+0xb9e/0xbe6 _atomic_dec_and_lock+0x22/0x2c tty_release+0x7/0xa __fput+0xbc/0x16b filp_close+0x51/0x58 put_files_struct+0x5f/0xa7 do_exit+0x205/0x674 error_code+0x6a/0x70 sys_exit_group+0x0/0xd sysenter_past_esp+0x5f/0x9a =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Bernard Pidoux