From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751109AbWBBPMa (ORCPT ); Thu, 2 Feb 2006 10:12:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751124AbWBBPM3 (ORCPT ); Thu, 2 Feb 2006 10:12:29 -0500 Received: from mail.bio.unipd.it ([147.162.3.2]:16278 "EHLO mail.bio.unipd.it") by vger.kernel.org with ESMTP id S1751109AbWBBPM3 (ORCPT ); Thu, 2 Feb 2006 10:12:29 -0500 Message-ID: <43E2217B.9050404@bio.unipd.it> Date: Thu, 02 Feb 2006 16:12:59 +0100 From: "Fabio d'Alessi" Organization: Department of Biology, University of Padova - Italy. User-Agent: Thunderbird 1.5 (X11/20051201) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: PROBLEM: kernel BUG at lib/kernel_lock.c:199! Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Dear sirs, I have a problem with a dual athlon xp running fedora/4 with the 2.6.14-1 kernel. Hard locks. Please if anyone knows a solution or workaround please contact me at cars@bio.unipd.it. Many thanks and keep up the best work. fda [1.] Machine lock [2.] Server randomly locks up without any error or message. [3.] kernel [4.] uname -r : 2.6.14-1.1656_FC4smp [5.] in the last lockup I have found this only line in /var/log/messages: Feb 2 15:27:32 telethon kernel: kernel BUG at lib/kernel_lock.c:199! [6.] not reproducible - random error [7.] [7.1] standard fedora 4 install - nothing new added, just the drivers for the nv graphic board. [7.2] /proc/cpuinfo: processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 6 model name : AMD Athlon(TM) MP 2000+ stepping : 2 cpu MHz : 1666.855 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mp mmxext 3dnowext 3dnow bogomips : 3340.03 processor : 1 vendor_id : AuthenticAMD cpu family : 6 model : 6 model name : AMD Athlon(TM) MP 2000+ stepping : 2 cpu MHz : 1666.855 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mp mmxext 3dnowext 3dnow bogomips : 3333.75 [7.3] cat /proc/modules ipt_MASQUERADE 7745 1 - Live 0xf8dba000 iptable_nat 11717 1 - Live 0xf8db2000 ip_nat 22869 2 ipt_MASQUERADE,iptable_nat, Live 0xf8dca000 ip_conntrack 56861 3 ipt_MASQUERADE,iptable_nat,ip_nat, Live 0xf8e29000 nfnetlink 10585 2 ip_nat,ip_conntrack, Live 0xf8d97000 iptable_filter 7105 1 - Live 0xf8add000 ip_tables 25409 3 ipt_MASQUERADE,iptable_nat,iptable_filter, Live 0xf8e0f000 parport_pc 31877 0 - Live 0xf8e06000 lp 16905 0 - Live 0xf8da3000 parport 39561 2 parport_pc,lp, Live 0xf8dbf000 autofs4 23621 1 - Live 0xf8dab000 i2c_dev 13889 0 - Live 0xf8d92000 i2c_core 26177 1 i2c_dev, Live 0xf8d9b000 nfs 212264 1 - Live 0xf8dd1000 lockd 64329 2 nfs, Live 0xf8b4f000 nfs_acl 7873 1 nfs, Live 0xf8ada000 rfcomm 47193 0 - Live 0xf8b7a000 l2cap 34113 5 rfcomm, Live 0xf8b70000 bluetooth 57029 4 rfcomm,l2cap, Live 0xf8b61000 sunrpc 145917 4 nfs,lockd,nfs_acl, Live 0xf8d6d000 reiserfs 267061 2 - Live 0xf8b87000 dm_mod 61277 0 - Live 0xf8b2d000 nvidia 4095984 12 - Live 0xf8f31000 ipv6 270881 82 - Live 0xf8a07000 ohci_hcd 26849 0 - Live 0xf89a0000 ehci_hcd 38733 0 - Live 0xf89ac000 hw_random 9557 0 - Live 0xf8946000 snd_cmipci 36961 0 - Live 0xf8995000 gameport 19785 1 snd_cmipci, Live 0xf889d000 snd_seq_dummy 7749 0 - Live 0xf8937000 snd_seq_oss 36161 0 - Live 0xf898b000 snd_seq_midi_event 11073 1 snd_seq_oss, Live 0xf8929000 snd_seq 54993 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event, Live 0xf896b000 snd_pcm_oss 54641 0 - Live 0xf897c000 snd_mixer_oss 21953 1 snd_pcm_oss, Live 0xf893f000 snd_pcm 91717 2 snd_cmipci,snd_pcm_oss, Live 0xf8953000 snd_page_alloc 14793 1 snd_pcm, Live 0xf8924000 snd_opl3_lib 14529 1 snd_cmipci, Live 0xf88f2000 snd_timer 28997 3 snd_seq,snd_pcm,snd_opl3_lib, Live 0xf892e000 snd_hwdep 13153 1 snd_opl3_lib, Live 0xf88ed000 snd_mpu401_uart 11713 1 snd_cmipci, Live 0xf883e000 snd_rawmidi 28897 1 snd_mpu401_uart, Live 0xf891b000 snd_seq_device 13005 5 snd_seq_dummy,snd_seq_oss,snd_seq,snd_opl3_lib,snd_rawmidi, Live 0xf88a3000 snd 59045 12 snd_cmipci,snd_seq_oss,snd_seq,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_opl3_lib,snd_timer,snd_hwdep,snd_mpu401_uart,snd_rawmidi,snd_seq_device, Live 0xf88d0000 soundcore 13857 1 snd, Live 0xf884f000 3c59x 45801 0 - Live 0xf88e0000 mii 9281 1 3c59x, Live 0xf8842000 floppy 66053 0 - Live 0xf8878000 ext3 135241 1 - Live 0xf88f8000 jbd 61909 1 ext3, Live 0xf888c000 raid1 25153 1 - Live 0xf8847000 aic7xxx 154485 1 - Live 0xf88a9000 scsi_transport_spi 25153 1 aic7xxx, Live 0xf8828000 sd_mod 22721 2 - Live 0xf8830000 scsi_mod 140137 3 aic7xxx,scsi_transport_spi,sd_mod, Live 0xf8854000 [7.5] cat /proc/iomem 00000000-0009f3ff : System RAM 0009f400-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000cc7ff : Video ROM 000d0000-000d69ff : Adapter ROM 000d8000-000d87ff : Adapter ROM 000f0000-000fffff : System ROM 00100000-3fffffff : System RAM 00100000-0031df91 : Kernel code 0031df92-003e99a3 : Kernel data 50000000-5001ffff : 0000:00:09.0 50020000-5003ffff : 0000:00:09.1 ea000000-ecffffff : PCI Bus #02 ea000000-ea0000ff : 0000:02:08.2 ea000000-ea0000ff : ehci_hcd ea800000-ea800fff : 0000:02:08.1 ea800000-ea800fff : ohci_hcd eb000000-eb000fff : 0000:02:08.0 eb000000-eb000fff : ohci_hcd eb800000-eb80007f : 0000:02:06.0 ec000000-ec00007f : 0000:02:05.0 ed000000-ed000fff : 0000:00:09.1 ed000000-ed000fff : aic7xxx ed800000-ed800fff : 0000:00:09.0 ed800000-ed800fff : aic7xxx ee000000-efcfffff : PCI Bus #01 ee000000-eeffffff : 0000:01:05.0 ee000000-eeffffff : nvidia efd00000-efdfffff : PCI Bus #02 efd00000-efd1ffff : 0000:02:05.0 efd20000-efd3ffff : 0000:02:06.0 eff00000-fb7fffff : PCI Bus #01 efff0000-efffffff : 0000:01:05.0 f0000000-f7ffffff : 0000:01:05.0 fb800000-fb800fff : 0000:00:00.0 fc000000-fdffffff : 0000:00:00.0 fec00000-fec00fff : reserved fee00000-fee00fff : reserved ffff0000-ffffffff : reserved #cat /proc/ioports 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 01f0-01f7 : ide0 02f8-02ff : serial 0376-0376 : ide1 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial 0cf8-0cff : PCI conf1 b000-bfff : PCI Bus #02 b000-b07f : 0000:02:06.0 b000-b07f : 0000:02:06.0 b400-b47f : 0000:02:05.0 b400-b47f : 0000:02:05.0 b800-b8ff : 0000:02:04.0 b800-b8ff : CMI8738-MC6 d000-d0ff : 0000:00:09.1 d400-d4ff : 0000:00:09.0 d800-d80f : 0000:00:07.1 d800-d807 : ide0 d808-d80f : ide1 e800-e803 : 0000:00:00.0 [7.5] lspci -vvv 00:00.0 Host bridge: Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P] System Controller (rev 11) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- 00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-768 [Opus] ISA (rev 04) Subsystem: ASUSTeK Computer Inc. A7M-D Mainboard Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- 01:05.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX 400] (rev b2) (prog-if 00 [VGA]) Subsystem: ABIT Computer Corp.: Unknown device 6109 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR-