From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264668AbUETA0D (ORCPT ); Wed, 19 May 2004 20:26:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264799AbUETA0D (ORCPT ); Wed, 19 May 2004 20:26:03 -0400 Received: from modem.fisica.edu.uy ([164.73.83.120]:29057 "EHLO fenix") by vger.kernel.org with ESMTP id S264668AbUETAX3 (ORCPT ); Wed, 19 May 2004 20:23:29 -0400 Date: Wed, 19 May 2004 21:24:44 -0300 From: Pablo Castellazzi To: linux-kernel@vger.kernel.org Subject: PROBLEM: kernel bug vmscan.c:xxx Message-ID: <20040520002422.GA8334@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.5.1+cvs20040105i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org under heavy load the machine crash with a kernel bug at vmscan.c: xxx running debian woody/sarge with kernel 2.4.26 (vanilla + make-kpkg) under heavy load the machine crash with a kernel bug at vmscan.c: xxx. the keyboard work but any attemp to login on another virtual terminal fails with the same error. (xxx are mostly 389, but others too) the machine is PIV with hyperthreading enabled, i tried with and without this feature and compiling the kernel with SMP and without SMP with PIII/PIV optimizations and the same happens. the only extrange thing is when exim 3.36 is running there is a lot of attemps to load net-pf-10, and then kernel bug. Kernel version (from /proc/version): Linux version 2.4.26 (root@ra) (gcc versión 3.3.3 (Debian 20040401)) #1 SMP mié may 19 13:28:40 UYT 2004 A small shell script or example program which triggers the problem #!/bin/bash # simple script to test amavis/clamav/spamassassin under heavy load. DIR="/root/test-messages" i=0 while (true); do for msg in $DIR/*.txt; do sendmail -i root@localhost < $msg i=$(($i+1)) done if [ "$i" -gt 100 ]; then echo "$(date -R) - 100 mensajes enviados." i=0 fi done out of /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Pentium(R) 4 CPU 3.00GHz stepping : 9 cpu MHz : 2992.733 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid bogomips : 5976.88 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Pentium(R) 4 CPU 3.00GHz stepping : 9 cpu MHz : 2992.733 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid bogomips : 5976.88 output of /proc/modules loop 9944 0 (autoclean) lvm-mod 58464 3 8139too 15624 0 (unused) mii 2560 0 [8139too] tulip 40960 1 crc32 2912 0 [8139too tulip] rtc 7720 0 (autoclean) output of /proc/iomem 00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000f0000-000fffff : System ROM 00100000-1ef2ffff : System RAM 00100000-00256bfa : Kernel code 00256bfb-002a2c1f : Kernel data 1ef30000-1ef3ffff : ACPI Tables 1ef40000-1efeffff : ACPI Non-volatile Storage 1eff0000-1effffff : reserved 1f000000-1f0003ff : Intel Corp. 82801EB Ultra ATA Storage Controller f0000000-f7ffffff : Intel Corp. 82865G Integrated Graphics Device f8000000-fbffffff : Intel Corp. 82865G/PE/P Processor to I/O Controller fecf0000-fecf0fff : reserved fed20000-fed9ffff : reserved ff8ff800-ff8ff8ff : Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ ff8ff800-ff8ff8ff : 8139too ff8ffc00-ff8fffff : Accton Technology Corporation EN-1216 Ethernet Adapter ff8ffc00-ff8fffff : tulip ffa7f400-ffa7f4ff : Intel Corp. 82801EB AC'97 Audio Controller ffa7f800-ffa7f9ff : Intel Corp. 82801EB AC'97 Audio Controller ffa7fc00-ffa7ffff : Intel Corp. 82801EB USB2 ffa80000-ffafffff : Intel Corp. 82865G Integrated Graphics Device output of /prot/ioports 0000-001f : dma1 0020-003f : pic1 0040-005f : timer 0060-006f : keyboard 0070-007f : rtc 0080-008f : dma page reg 00a0-00bf : pic2 00c0-00df : dma2 00f0-00ff : fpu 01f0-01f7 : ide0 03c0-03df : vga+ 03f6-03f6 : ide0 0cf8-0cff : PCI conf1 b400-b4ff : Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ b400-b4ff : 8139too b800-b8ff : Accton Technology Corporation EN-1216 Ethernet Adapter b800-b8ff : tulip c400-c41f : Intel Corp. 82801EB SMBus Controller c800-c81f : Intel Corp. 82801EB USB cc00-cc1f : Intel Corp. 82801EB USB d000-d01f : Intel Corp. 82801EB USB d400-d41f : Intel Corp. 82801EB USB d800-d80f : Intel Corp. 82801EB Ultra ATA Storage Controller d800-d807 : ide2 d808-d80f : ide3 dc00-dc03 : Intel Corp. 82801EB Ultra ATA Storage Controller e000-e007 : Intel Corp. 82801EB Ultra ATA Storage Controller e400-e403 : Intel Corp. 82801EB Ultra ATA Storage Controller e800-e807 : Intel Corp. 82801EB Ultra ATA Storage Controller ec00-ec07 : Intel Corp. 82865G Integrated Graphics Device ffa0-ffaf : Intel Corp. 82801EB Ultra ATA Storage Controller ffa0-ffa7 : ide0 ffa8-ffaf : ide1 output of lspci -vvv pcilib: Cannot open /sys/bus/pci/devices 0000:00:00.0 Host bridge: Intel Corp. 82865G/PE/P DRAM Controller/Host-Hub Interface (rev 02) Subsystem: Intel Corp. 82865G/PE/P DRAM Controller/Host-Hub Interface Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- Reset- FastB2B- 0000:00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Bridge (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- Region 1: I/O ports at Region 2: I/O ports at Region 3: I/O ports at Region 4: I/O ports at ffa0 [size=16] Region 5: Memory at 1f000000 (32-bit, non-prefetchable) [size=1K] 0000:00:1f.2 IDE interface: Intel Corp. 82801EB (ICH5) Serial ATA 150 Storage Controller (rev 02) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: Intel Corp.: Unknown device 4c43 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-