From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751279AbWC2Xi6 (ORCPT ); Wed, 29 Mar 2006 18:38:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751280AbWC2Xi6 (ORCPT ); Wed, 29 Mar 2006 18:38:58 -0500 Received: from mustang.oldcity.dca.net ([216.158.38.3]:3724 "HELO mustang.oldcity.dca.net") by vger.kernel.org with SMTP id S1751279AbWC2Xi5 (ORCPT ); Wed, 29 Mar 2006 18:38:57 -0500 Subject: Re: kernel: BUG: soft lockup detected on CPU#0! From: Lee Revell To: Paul Risenhoover Cc: Jussi Hamalainen , linux-kernel@vger.kernel.org, Ingo Molnar In-Reply-To: <442AEF2B.2000506@daxsolutions.com> References: <4429A027.1010509@daxsolutions.com> <442AEF2B.2000506@daxsolutions.com> Content-Type: text/plain Date: Wed, 29 Mar 2006 18:38:49 -0500 Message-Id: <1143675530.15145.3.camel@mindpipe> Mime-Version: 1.0 X-Mailer: Evolution 2.6.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2006-03-29 at 12:33 -0800, Paul Risenhoover wrote: > Thanks for the info Jussi, and I will definitely try that, but I don't > understand why the stack trace shows a pile of smbfs calls, and how that > might relate to the USB controller. But then again, maybe that's why > I'm not a kernel developer. > Here's the non-wrapped version, which should be much easier to read. I don't think it's related to the USB controller. Mar 28 08:10:07 xenon kernel: BUG: soft lockup detected on CPU#0! Mar 28 08:10:07 xenon kernel: Mar 28 08:10:07 xenon kernel: Modules linked in: smbfs md5 ipv6 parport_pc lp parport autofs4 i2c_dev i2c_core rfcomm l2cap bluetooth sunrpc pcmcia yenta_socket rsrc_nonstatic pcmcia_core video button battery ac uhci_hcd ehci_hcd shpchp e1000 dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod ata_piix libata sd_mod scsi_mod Mar 28 08:10:07 xenon kernel: Pid: 2601, comm: smbiod Not tainted 2.6.11-1.1369_FC4 Mar 28 08:10:07 xenon kernel: RIP: 0010:[] {skb_copy_datagram_iovec+52} Mar 28 08:10:07 xenon kernel: RSP: 0018:ffff810073219b58 EFLAGS: 00000206 Mar 28 08:10:07 xenon kernel: RAX: ffff810073219e08 RBX: 0000000000000003 RCX: 0000000000000000 Mar 28 08:10:07 xenon kernel: RDX: ffff810073219e48 RSI: 00000000000000c5 RDI: ffff81005ddbb380 Mar 28 08:10:07 xenon kernel: RBP: 00000000000000c5 R08: 0000000000000000 R09: 0000000000004000 Mar 28 08:10:07 xenon kernel: R10: ffffffff804cc7e0 R11: 0000000000000048 R12: 00000000000000c8 Mar 28 08:18:10 xenon kernel: R13: ffff810064a72160 R14: 00000000000000c5 R15: 0000000000000000 Mar 28 08:18:10 xenon kernel: FS: 00002aaaaadfc6e0(0000) GS:ffffffff80576c00(0000) knlGS:0000000000000000 Mar 28 08:18:10 xenon kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Mar 28 08:22:11 xenon kernel: CR2: 00002aaaaaaac000 CR3: 000000003e11c000 CR4: 00000000000006e0 Mar 28 08:22:11 xenon kernel: Mar 28 08:22:11 xenon kernel: Call Trace:{tcp_recvmsg+1320} {sock_common_recvmsg+51} Mar 28 08:22:11 xenon kernel: {sock_recvmsg+304} {autoremove_wake_function+0} Mar 28 08:22:11 xenon kernel: {lock_sock+783} {kernel_recvmsg+59} Mar 28 08:22:11 xenon kernel: {:smbfs:smb_receive_drop+158} {inet_ioctl+167} Mar 28 08:22:11 xenon kernel: {:smbfs:smb_request_recv+86} {inet_ioctl+167} Mar 28 08:22:11 xenon kernel: {:smbfs:smbiod+1080} {autoremove_wake_function+0} Mar 28 08:22:11 xenon kernel: {child_rip+8} {:smbfs:smbiod+0} Mar 28 08:22:11 xenon kernel: {child_rip+0} Mar 28 08:22:11 xenon kernel: Mar 28 08:22:11 xenon kernel: Call Trace: {softlockup_tick+285} {timer_interrupt+913} Mar 28 08:22:11 xenon kernel: {handle_IRQ_event+44} {__do_IRQ+477} Mar 28 08:22:11 xenon kernel: {profile_tick+78} {do_IRQ+72} Mar 28 08:22:11 xenon kernel: {ret_from_intr+0} {skb_copy_datagram_iovec+52} Mar 28 08:22:11 xenon kernel: {tcp_recvmsg+1320} {sock_common_recvmsg+51} Mar 28 08:22:11 xenon kernel: {sock_recvmsg+304} {autoremove_wake_function+0} Mar 28 08:22:11 xenon kernel: {lock_sock+783} {kernel_recvmsg+59} Mar 28 08:22:11 xenon kernel: {:smbfs:smb_receive_drop+158} {inet_ioctl+167} Mar 28 08:22:11 xenon kernel: {:smbfs:smb_request_recv+86} {inet_ioctl+167} Mar 28 08:24:12 xenon kernel: {:smbfs:smbiod+1080} {autoremove_wake_function+0} Mar 28 08:24:12 xenon kernel: {child_rip+8} {:smbfs:smbiod+0} Mar 28 08:24:12 xenon kernel: {child_rip+0}