Date: Sun, 27 May 2007 09:46:51 GMT From: Abdullah Ibn Hamad Al-Marri<almarrie@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/113053: syncache broken in latest FreeBSD 7.0-CURRENT Message-ID: <200705270946.l4R9kp6T092271@www.freebsd.org> Resent-Message-ID: <200705270950.l4R9o4rB081191@freefall.freebsd.org>
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>Number: 113053 >Category: i386 >Synopsis: syncache broken in latest FreeBSD 7.0-CURRENT >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun May 27 09:50:04 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Abdullah Ibn Hamad Al-Marri >Release: FreeBSD 7.0-CURRENT >Organization: >Environment: 7.0-CURRENT FreeBSD 7.0-CURRENT #0: Sat May 26 04:25:29 GMT 2007 >Description: ACPI APIC Table: <IntelR AWRDACPI> Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2800.11-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf41 Stepping = 1 Features=0xbfebfbff<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,HTT,TM,PBE> Features2=0x641d<SSE3,RSVD2,MON,DS_CPL,CNXT-ID,CX16,xTPR> AMD Features=0x20100000<NX,LM> real memory = 2146304000 (2046 MB) avail memory = 2099286016 (2002 MB) FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 6 ioapic0: Changing APIC ID to 4 ioapic0 <Version 2.0> irqs 0-23 on motherboard ioapic1 <Version 2.0> irqs 24-47 on motherboard acpi0: <IntelR AWRDACPI> on motherboard acpi0: [ITHREAD] acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, 7fde0000 (3) failed Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 acpi_button0: <Power Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pcib1: <PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 pcib2: <ACPI PCI-PCI bridge> at device 3.0 on pci0 pci2: <ACPI PCI bus> on pcib2 em0: <Intel(R) PRO/1000 Network Connection Version - 6.5.2> port 0xa000-0xa01f mem 0xf9020000-0xf903ffff,0xf9000000-0xf901ffff irq 18 at device 1.0 on pci2 em0: Ethernet address: 00:11:d8:ba:54:00 em0: [FILTER] pcib3: <ACPI PCI-PCI bridge> at device 28.0 on pci0 pci3: <ACPI PCI bus> on pcib3 vgapci0: <VGA-compatible display> port 0xb000-0xb0ff mem 0xfa000000-0xfaffffff,0xfc000000-0xfc000fff irq 24 at device 2.0 on pci3 pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci4: <ACPI PCI bus> on pcib4 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel 6300ESB SATA150 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f irq 18 at device 31.2 on pci0 ata0: <ATA channel 0> on atapci0 ata0: [ITHREAD] ata1: <ATA channel 1> on atapci0 ata1: [ITHREAD] pci0: <serial bus, SMBus> at device 31.3 (no driver attached) orm0: <ISA Option ROM> at iomem 0xc0000-0xc7fff pnpid ORM0000 on isa0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] atkbd0: [ITHREAD] sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 1.000 msec ipfw2 initialized, divert loadable, rule-based forwarding disabled, default to accept, logging limited to 10000 packets/entry by default ad0: 70911MB <WDC WD740ADFD-60NLR1 20.07P20> at ata0-master SATA150 ad1: 238475MB <WDC WD2500JD-50FYB0 02.05D02> at ata0-slave SATA150 SMP: AP CPU #1 Launched! Trying to mount root from ufs:/dev/ad0s1a em0: link state changed to UP TCP: [70.162.96.41]:54686 to [IP removed for security reasons]:59999 tcpflags 0x18<PUSH,ACK>; syncache_expand: Segment failed SYNCOOKIE authentication >How-To-Repeat: I don't know, my friend, and I were connected to the server via SSH on port 59999, then it paniced and the box got rebooted. >Fix: turn off syncache via sysctl. >Release-Note: >Audit-Trail: >Unformatted:
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