Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510 - Kernel

This is a discussion on Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510 - Kernel ; A week ago I updated one of my servers to 2.6.25-rc6 and today looking through logs I've found these: [380219.823434] ------------[ cut here ]------------ [380219.823450] WARNING: at net/ipv4/tcp_input.c:2510 tcp_ack+0xc7e/0x177d() [380219.823463] Pid: 0, comm: swapper Not tainted 2.6.25-rc6-dirty #1 [380219.823477] [ ...

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Thread: Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510

  1. Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510

    A week ago I updated one of my servers to 2.6.25-rc6 and today looking
    through logs I've found these:

    [380219.823434] ------------[ cut here ]------------
    [380219.823450] WARNING: at net/ipv4/tcp_input.c:2510 tcp_ack+0xc7e/0x177d()
    [380219.823463] Pid: 0, comm: swapper Not tainted 2.6.25-rc6-dirty #1
    [380219.823477] [] warn_on_slowpath+0x3b/0x4a
    [380219.823494] [] boomerang_rx+0x346/0x371
    [380219.823517] [] boomerang_interrupt+0x288/0x2c0
    [380219.823528] [] ack_ioapic_quirk_irq+0x9/0x82
    [380219.823560] [] handle_fasteoi_irq+0x7c/0xa4
    [380219.823589] [] do_IRQ+0x73/0x84
    [380219.823606] [] common_interrupt+0x23/0x28
    [380219.823616] [] tcp_ack+0xc7e/0x177d
    [380219.823632] [] tcp_rcv_established+0xe1/0x66c
    [380219.823643] [] nf_iterate+0x30/0x63
    [380219.823666] [] tcp_v4_do_rcv+0x1f/0x175
    [380219.823680] [] tcp_v4_rcv+0x4fb/0x53f
    [380219.823691] [] ip_local_deliver_finish+0x94/0xfc
    [380219.823708] [] ip_rcv_finish+0x23a/0x259
    [380219.823719] [] ip_rcv+0x1eb/0x223
    [380219.823728] [] ip_rcv_finish+0x0/0x259
    [380219.823738] [] netif_receive_skb+0x1b0/0x1c7
    [380219.823764] [] process_backlog+0x6a/0xbb
    [380219.823785] [] net_rx_action+0x63/0x131
    [380219.823796] [] __do_softirq+0x6c/0xcf
    [380219.823812] [] do_softirq+0x32/0x36
    [380219.823827] [] do_IRQ+0x73/0x84
    [380219.823837] [] common_interrupt+0x23/0x28
    [380219.823846] [] update_process_times+0x1c/0x44
    [380219.823858] [] default_idle+0x36/0x58
    [380219.823872] [] default_idle+0x0/0x58
    [380219.823881] [] cpu_idle+0x81/0x95
    [380219.823891] =======================
    [380219.823898] ---[ end trace 6fe07dd16e237875 ]---
    [382618.087140] ------------[ cut here ]------------
    [382618.087140] ------------[ cut here ]------------
    [382618.087140] WARNING: at net/ipv4/tcp_input.c:2510 tcp_ack+0xc7e/0x177d()
    [382618.087140] Pid: 0, comm: swapper Not tainted 2.6.25-rc6-dirty #1
    [382618.087140] [] warn_on_slowpath+0x3b/0x4a
    [382618.087140] [] boomerang_rx+0x346/0x371
    [382618.087140] [] boomerang_rx+0x346/0x371
    [382618.087146] [] boomerang_interrupt+0x288/0x2c0
    [382618.087163] [] ack_ioapic_quirk_irq+0x9/0x82
    [382618.087189] [] handle_fasteoi_irq+0x7c/0xa4
    [382618.087215] [] do_IRQ+0x73/0x84
    [382618.087239] [] common_interrupt+0x23/0x28
    [382618.087250] [] sys_mq_open+0x1c2/0x230
    [382618.087280] [] skb_release_data+0x2b/0x81
    [382618.087295] [] tcp_ack+0xc7e/0x177d
    [382618.087306] [] tcp_rcv_established+0xe1/0x66c
    [382618.087322] [] nf_iterate+0x30/0x63
    [382618.087337] [] tcp_v4_do_rcv+0x1f/0x175
    [382618.087358] [] tcp_v4_rcv+0x4fb/0x53f
    [382618.087369] [] ip_local_deliver_finish+0x94/0xfc
    [382618.087380] [] ip_rcv_finish+0x23a/0x259
    [382618.087396] [] ip_rcv+0x1eb/0x223
    [382618.087406] [] ip_rcv_finish+0x0/0x259
    [382618.087415] [] netif_receive_skb+0x1b0/0x1c7
    [382618.087440] [] process_backlog+0x6a/0xbb
    [382618.087454] [] net_rx_action+0x63/0x131
    [382618.087464] [] __do_softirq+0x6c/0xcf
    [382618.087486] [] do_softirq+0x32/0x36
    [382618.087496] [] do_IRQ+0x73/0x84
    [382618.087505] [] common_interrupt+0x23/0x28
    [382618.087519] [] update_process_times+0x1c/0x44
    [382618.087530] [] default_idle+0x36/0x58
    [382618.087540] [] default_idle+0x0/0x58
    [382618.087554] [] cpu_idle+0x81/0x95
    [382618.087564] =======================
    [382618.087571] ---[ end trace 6fe07dd16e237875 ]---

    The kernel config is attached.

    --
    Georgi Chorbadzhiyski
    http://georgi.unixsol.org/

    #
    # Automatically generated make config: don't edit
    # Linux kernel version: 2.6.25-rc6
    # Wed Mar 19 15:14:43 2008
    #
    # CONFIG_64BIT is not set
    CONFIG_X86_32=y
    # CONFIG_X86_64 is not set
    CONFIG_X86=y
    # CONFIG_GENERIC_LOCKBREAK is not set
    CONFIG_GENERIC_TIME=y
    CONFIG_GENERIC_CMOS_UPDATE=y
    CONFIG_CLOCKSOURCE_WATCHDOG=y
    CONFIG_GENERIC_CLOCKEVENTS=y
    CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
    CONFIG_LOCKDEP_SUPPORT=y
    CONFIG_STACKTRACE_SUPPORT=y
    CONFIG_HAVE_LATENCYTOP_SUPPORT=y
    CONFIG_SEMAPHORE_SLEEPERS=y
    CONFIG_FAST_CMPXCHG_LOCAL=y
    CONFIG_MMU=y
    CONFIG_ZONE_DMA=y
    CONFIG_GENERIC_ISA_DMA=y
    CONFIG_GENERIC_IOMAP=y
    CONFIG_GENERIC_BUG=y
    CONFIG_GENERIC_HWEIGHT=y
    # CONFIG_GENERIC_GPIO is not set
    CONFIG_ARCH_MAY_HAVE_PC_FDC=y
    CONFIG_DMI=y
    # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
    CONFIG_RWSEM_XCHGADD_ALGORITHM=y
    # CONFIG_ARCH_HAS_ILOG2_U32 is not set
    # CONFIG_ARCH_HAS_ILOG2_U64 is not set
    CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
    CONFIG_GENERIC_CALIBRATE_DELAY=y
    # CONFIG_GENERIC_TIME_VSYSCALL is not set
    CONFIG_ARCH_HAS_CPU_RELAX=y
    # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
    CONFIG_ARCH_HIBERNATION_POSSIBLE=y
    CONFIG_ARCH_SUSPEND_POSSIBLE=y
    # CONFIG_ZONE_DMA32 is not set
    CONFIG_ARCH_POPULATES_NODE_MAP=y
    # CONFIG_AUDIT_ARCH is not set
    CONFIG_ARCH_SUPPORTS_AOUT=y
    CONFIG_GENERIC_HARDIRQS=y
    CONFIG_GENERIC_IRQ_PROBE=y
    CONFIG_GENERIC_PENDING_IRQ=y
    CONFIG_X86_SMP=y
    CONFIG_X86_32_SMP=y
    CONFIG_X86_HT=y
    CONFIG_X86_BIOS_REBOOT=y
    CONFIG_X86_TRAMPOLINE=y
    CONFIG_KTIME_SCALAR=y
    CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"

    #
    # General setup
    #
    CONFIG_EXPERIMENTAL=y
    CONFIG_LOCK_KERNEL=y
    CONFIG_INIT_ENV_ARG_LIMIT=32
    CONFIG_LOCALVERSION=""
    CONFIG_LOCALVERSION_AUTO=y
    CONFIG_SWAP=y
    CONFIG_SYSVIPC=y
    CONFIG_SYSVIPC_SYSCTL=y
    CONFIG_POSIX_MQUEUE=y
    # CONFIG_BSD_PROCESS_ACCT is not set
    # CONFIG_TASKSTATS is not set
    # CONFIG_AUDIT is not set
    CONFIG_IKCONFIG=y
    CONFIG_IKCONFIG_PROC=y
    CONFIG_LOG_BUF_SHIFT=18
    # CONFIG_CGROUPS is not set
    CONFIG_GROUP_SCHED=y
    CONFIG_FAIR_GROUP_SCHED=y
    # CONFIG_RT_GROUP_SCHED is not set
    CONFIG_USER_SCHED=y
    # CONFIG_CGROUP_SCHED is not set
    CONFIG_SYSFS_DEPRECATED=y
    CONFIG_SYSFS_DEPRECATED_V2=y
    # CONFIG_RELAY is not set
    CONFIG_NAMESPACES=y
    # CONFIG_UTS_NS is not set
    # CONFIG_IPC_NS is not set
    # CONFIG_USER_NS is not set
    # CONFIG_PID_NS is not set
    # CONFIG_BLK_DEV_INITRD is not set
    CONFIG_CC_OPTIMIZE_FOR_SIZE=y
    CONFIG_SYSCTL=y
    # CONFIG_EMBEDDED is not set
    CONFIG_UID16=y
    CONFIG_SYSCTL_SYSCALL=y
    CONFIG_KALLSYMS=y
    CONFIG_KALLSYMS_ALL=y
    # CONFIG_KALLSYMS_EXTRA_PASS is not set
    CONFIG_HOTPLUG=y
    CONFIG_PRINTK=y
    CONFIG_BUG=y
    CONFIG_ELF_CORE=y
    CONFIG_COMPAT_BRK=y
    CONFIG_BASE_FULL=y
    CONFIG_FUTEX=y
    CONFIG_ANON_INODES=y
    CONFIG_EPOLL=y
    CONFIG_SIGNALFD=y
    CONFIG_TIMERFD=y
    CONFIG_EVENTFD=y
    CONFIG_SHMEM=y
    CONFIG_VM_EVENT_COUNTERS=y
    CONFIG_SLAB=y
    # CONFIG_SLUB is not set
    # CONFIG_SLOB is not set
    # CONFIG_PROFILING is not set
    # CONFIG_MARKERS is not set
    CONFIG_HAVE_OPROFILE=y
    CONFIG_HAVE_KPROBES=y
    CONFIG_HAVE_KRETPROBES=y
    CONFIG_PROC_PAGE_MONITOR=y
    CONFIG_SLABINFO=y
    CONFIG_RT_MUTEXES=y
    # CONFIG_TINY_SHMEM is not set
    CONFIG_BASE_SMALL=0
    # CONFIG_MODULES is not set
    CONFIG_BLOCK=y
    CONFIG_LBD=y
    # CONFIG_BLK_DEV_IO_TRACE is not set
    # CONFIG_LSF is not set
    # CONFIG_BLK_DEV_BSG is not set

    #
    # IO Schedulers
    #
    CONFIG_IOSCHED_NOOP=y
    # CONFIG_IOSCHED_AS is not set
    # CONFIG_IOSCHED_DEADLINE is not set
    CONFIG_IOSCHED_CFQ=y
    # CONFIG_DEFAULT_AS is not set
    # CONFIG_DEFAULT_DEADLINE is not set
    CONFIG_DEFAULT_CFQ=y
    # CONFIG_DEFAULT_NOOP is not set
    CONFIG_DEFAULT_IOSCHED="cfq"
    CONFIG_CLASSIC_RCU=y

    #
    # Processor type and features
    #
    # CONFIG_TICK_ONESHOT is not set
    # CONFIG_NO_HZ is not set
    # CONFIG_HIGH_RES_TIMERS is not set
    CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
    CONFIG_SMP=y
    CONFIG_X86_PC=y
    # CONFIG_X86_ELAN is not set
    # CONFIG_X86_VOYAGER is not set
    # CONFIG_X86_NUMAQ is not set
    # CONFIG_X86_SUMMIT is not set
    # CONFIG_X86_BIGSMP is not set
    # CONFIG_X86_VISWS is not set
    # CONFIG_X86_GENERICARCH is not set
    # CONFIG_X86_ES7000 is not set
    # CONFIG_X86_RDC321X is not set
    # CONFIG_X86_VSMP is not set
    CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
    # CONFIG_PARAVIRT_GUEST is not set
    # CONFIG_M386 is not set
    # CONFIG_M486 is not set
    # CONFIG_M586 is not set
    # CONFIG_M586TSC is not set
    # CONFIG_M586MMX is not set
    # CONFIG_M686 is not set
    # CONFIG_MPENTIUMII is not set
    CONFIG_MPENTIUMIII=y
    # CONFIG_MPENTIUMM is not set
    # CONFIG_MPENTIUM4 is not set
    # CONFIG_MK6 is not set
    # CONFIG_MK7 is not set
    # CONFIG_MK8 is not set
    # CONFIG_MCRUSOE is not set
    # CONFIG_MEFFICEON is not set
    # CONFIG_MWINCHIPC6 is not set
    # CONFIG_MWINCHIP2 is not set
    # CONFIG_MWINCHIP3D is not set
    # CONFIG_MGEODEGX1 is not set
    # CONFIG_MGEODE_LX is not set
    # CONFIG_MCYRIXIII is not set
    # CONFIG_MVIAC3_2 is not set
    # CONFIG_MVIAC7 is not set
    # CONFIG_MPSC is not set
    # CONFIG_MCORE2 is not set
    # CONFIG_GENERIC_CPU is not set
    CONFIG_X86_GENERIC=y
    CONFIG_X86_CMPXCHG=y
    CONFIG_X86_L1_CACHE_SHIFT=7
    CONFIG_X86_XADD=y
    CONFIG_X86_WP_WORKS_OK=y
    CONFIG_X86_INVLPG=y
    CONFIG_X86_BSWAP=y
    CONFIG_X86_POPAD_OK=y
    CONFIG_X86_GOOD_APIC=y
    CONFIG_X86_INTEL_USERCOPY=y
    CONFIG_X86_USE_PPRO_CHECKSUM=y
    CONFIG_X86_TSC=y
    CONFIG_X86_CMOV=y
    CONFIG_X86_MINIMUM_CPU_FAMILY=4
    CONFIG_X86_DEBUGCTLMSR=y
    CONFIG_HPET_TIMER=y
    CONFIG_HPET_EMULATE_RTC=y
    # CONFIG_IOMMU_HELPER is not set
    CONFIG_NR_CPUS=4
    # CONFIG_SCHED_SMT is not set
    CONFIG_SCHED_MC=y
    CONFIG_PREEMPT_NONE=y
    # CONFIG_PREEMPT_VOLUNTARY is not set
    # CONFIG_PREEMPT is not set
    CONFIG_X86_LOCAL_APIC=y
    CONFIG_X86_IO_APIC=y
    CONFIG_X86_MCE=y
    CONFIG_X86_MCE_NONFATAL=y
    # CONFIG_X86_MCE_P4THERMAL is not set
    CONFIG_VM86=y
    # CONFIG_TOSHIBA is not set
    # CONFIG_I8K is not set
    # CONFIG_X86_REBOOTFIXUPS is not set
    CONFIG_MICROCODE=y
    CONFIG_MICROCODE_OLD_INTERFACE=y
    CONFIG_X86_MSR=y
    CONFIG_X86_CPUID=y
    # CONFIG_NOHIGHMEM is not set
    CONFIG_HIGHMEM4G=y
    # CONFIG_HIGHMEM64G is not set
    CONFIG_PAGE_OFFSET=0xC0000000
    CONFIG_HIGHMEM=y
    CONFIG_ARCH_FLATMEM_ENABLE=y
    CONFIG_ARCH_SPARSEMEM_ENABLE=y
    CONFIG_ARCH_SELECT_MEMORY_MODEL=y
    CONFIG_SELECT_MEMORY_MODEL=y
    CONFIG_FLATMEM_MANUAL=y
    # CONFIG_DISCONTIGMEM_MANUAL is not set
    # CONFIG_SPARSEMEM_MANUAL is not set
    CONFIG_FLATMEM=y
    CONFIG_FLAT_NODE_MEM_MAP=y
    CONFIG_SPARSEMEM_STATIC=y
    # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
    CONFIG_SPLIT_PTLOCK_CPUS=4
    CONFIG_RESOURCES_64BIT=y
    CONFIG_ZONE_DMA_FLAG=1
    CONFIG_BOUNCE=y
    CONFIG_VIRT_TO_BUS=y
    # CONFIG_HIGHPTE is not set
    # CONFIG_MATH_EMULATION is not set
    CONFIG_MTRR=y
    CONFIG_IRQBALANCE=y
    # CONFIG_SECCOMP is not set
    CONFIG_HZ_100=y
    # CONFIG_HZ_250 is not set
    # CONFIG_HZ_300 is not set
    # CONFIG_HZ_1000 is not set
    CONFIG_HZ=100
    # CONFIG_SCHED_HRTICK is not set
    # CONFIG_KEXEC is not set
    # CONFIG_CRASH_DUMP is not set
    CONFIG_PHYSICAL_START=0x100000
    # CONFIG_RELOCATABLE is not set
    CONFIG_PHYSICAL_ALIGN=0x100000
    # CONFIG_HOTPLUG_CPU is not set
    CONFIG_COMPAT_VDSO=y
    CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

    #
    # Power management options
    #
    # CONFIG_PM is not set

    #
    # CPU Frequency scaling
    #
    # CONFIG_CPU_FREQ is not set
    # CONFIG_CPU_IDLE is not set

    #
    # Bus options (PCI etc.)
    #
    CONFIG_PCI=y
    # CONFIG_PCI_GOBIOS is not set
    # CONFIG_PCI_GOMMCONFIG is not set
    # CONFIG_PCI_GODIRECT is not set
    CONFIG_PCI_GOANY=y
    CONFIG_PCI_BIOS=y
    CONFIG_PCI_DIRECT=y
    CONFIG_PCI_DOMAINS=y
    # CONFIG_PCIEPORTBUS is not set
    CONFIG_ARCH_SUPPORTS_MSI=y
    # CONFIG_PCI_MSI is not set
    CONFIG_PCI_LEGACY=y
    # CONFIG_PCI_DEBUG is not set
    # CONFIG_HT_IRQ is not set
    CONFIG_ISA_DMA_API=y
    # CONFIG_ISA is not set
    # CONFIG_MCA is not set
    # CONFIG_SCx200 is not set
    # CONFIG_PCCARD is not set
    # CONFIG_HOTPLUG_PCI is not set

    #
    # Executable file formats / Emulations
    #
    CONFIG_BINFMT_ELF=y
    # CONFIG_BINFMT_AOUT is not set
    # CONFIG_BINFMT_MISC is not set

    #
    # Networking
    #
    CONFIG_NET=y

    #
    # Networking options
    #
    CONFIG_PACKET=y
    # CONFIG_PACKET_MMAP is not set
    CONFIG_UNIX=y
    # CONFIG_NET_KEY is not set
    CONFIG_INET=y
    # CONFIG_IP_MULTICAST is not set
    CONFIG_IP_ADVANCED_ROUTER=y
    CONFIG_ASK_IP_FIB_HASH=y
    # CONFIG_IP_FIB_TRIE is not set
    CONFIG_IP_FIB_HASH=y
    CONFIG_IP_MULTIPLE_TABLES=y
    # CONFIG_IP_ROUTE_MULTIPATH is not set
    # CONFIG_IP_ROUTE_VERBOSE is not set
    # CONFIG_IP_PNP is not set
    # CONFIG_NET_IPIP is not set
    # CONFIG_NET_IPGRE is not set
    # CONFIG_ARPD is not set
    CONFIG_SYN_COOKIES=y
    # CONFIG_INET_AH is not set
    # CONFIG_INET_ESP is not set
    # CONFIG_INET_IPCOMP is not set
    # CONFIG_INET_XFRM_TUNNEL is not set
    # CONFIG_INET_TUNNEL is not set
    # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
    # CONFIG_INET_XFRM_MODE_TUNNEL is not set
    # CONFIG_INET_XFRM_MODE_BEET is not set
    CONFIG_INET_LRO=y
    CONFIG_INET_DIAG=y
    CONFIG_INET_TCP_DIAG=y
    # CONFIG_TCP_CONG_ADVANCED is not set
    CONFIG_TCP_CONG_CUBIC=y
    CONFIG_DEFAULT_TCP_CONG="cubic"
    # CONFIG_TCP_MD5SIG is not set
    # CONFIG_IP_VS is not set
    # CONFIG_IPV6 is not set
    # CONFIG_INET6_XFRM_TUNNEL is not set
    # CONFIG_INET6_TUNNEL is not set
    # CONFIG_NETWORK_SECMARK is not set
    CONFIG_NETFILTER=y
    # CONFIG_NETFILTER_DEBUG is not set
    CONFIG_NETFILTER_ADVANCED=y

    #
    # Core Netfilter Configuration
    #
    # CONFIG_NETFILTER_NETLINK_QUEUE is not set
    # CONFIG_NETFILTER_NETLINK_LOG is not set
    CONFIG_NF_CONNTRACK=y
    # CONFIG_NF_CT_ACCT is not set
    CONFIG_NF_CONNTRACK_MARK=y
    # CONFIG_NF_CONNTRACK_EVENTS is not set
    # CONFIG_NF_CT_PROTO_SCTP is not set
    # CONFIG_NF_CT_PROTO_UDPLITE is not set
    # CONFIG_NF_CONNTRACK_AMANDA is not set
    # CONFIG_NF_CONNTRACK_FTP is not set
    # CONFIG_NF_CONNTRACK_H323 is not set
    # CONFIG_NF_CONNTRACK_IRC is not set
    # CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
    # CONFIG_NF_CONNTRACK_PPTP is not set
    # CONFIG_NF_CONNTRACK_SANE is not set
    # CONFIG_NF_CONNTRACK_SIP is not set
    # CONFIG_NF_CONNTRACK_TFTP is not set
    # CONFIG_NF_CT_NETLINK is not set
    CONFIG_NETFILTER_XTABLES=y
    # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
    # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
    # CONFIG_NETFILTER_XT_TARGET_DSCP is not set
    # CONFIG_NETFILTER_XT_TARGET_MARK is not set
    # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
    # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
    # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
    # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
    # CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
    # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
    # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
    CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
    # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
    # CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
    # CONFIG_NETFILTER_XT_MATCH_DCCP is not set
    # CONFIG_NETFILTER_XT_MATCH_DSCP is not set
    # CONFIG_NETFILTER_XT_MATCH_ESP is not set
    # CONFIG_NETFILTER_XT_MATCH_HELPER is not set
    CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
    # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
    # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
    # CONFIG_NETFILTER_XT_MATCH_MAC is not set
    # CONFIG_NETFILTER_XT_MATCH_MARK is not set
    CONFIG_NETFILTER_XT_MATCH_OWNER=y
    # CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
    # CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
    # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
    # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
    # CONFIG_NETFILTER_XT_MATCH_REALM is not set
    # CONFIG_NETFILTER_XT_MATCH_SCTP is not set
    # CONFIG_NETFILTER_XT_MATCH_STATE is not set
    # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
    # CONFIG_NETFILTER_XT_MATCH_STRING is not set
    # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
    # CONFIG_NETFILTER_XT_MATCH_TIME is not set
    CONFIG_NETFILTER_XT_MATCH_U32=y
    # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set

    #
    # IP: Netfilter Configuration
    #
    CONFIG_NF_CONNTRACK_IPV4=y
    CONFIG_NF_CONNTRACK_PROC_COMPAT=y
    # CONFIG_IP_NF_QUEUE is not set
    CONFIG_IP_NF_IPTABLES=y
    CONFIG_IP_NF_MATCH_RECENT=y
    CONFIG_IP_NF_MATCH_ECN=y
    CONFIG_IP_NF_MATCH_AH=y
    CONFIG_IP_NF_MATCH_TTL=y
    CONFIG_IP_NF_MATCH_ADDRTYPE=y
    CONFIG_IP_NF_FILTER=y
    CONFIG_IP_NF_TARGET_REJECT=y
    CONFIG_IP_NF_TARGET_LOG=y
    CONFIG_IP_NF_TARGET_ULOG=y
    CONFIG_NF_NAT=y
    CONFIG_NF_NAT_NEEDED=y
    CONFIG_IP_NF_TARGET_MASQUERADE=y
    CONFIG_IP_NF_TARGET_REDIRECT=y
    CONFIG_IP_NF_TARGET_NETMAP=y
    # CONFIG_NF_NAT_SNMP_BASIC is not set
    # CONFIG_NF_NAT_FTP is not set
    # CONFIG_NF_NAT_IRC is not set
    # CONFIG_NF_NAT_TFTP is not set
    # CONFIG_NF_NAT_AMANDA is not set
    # CONFIG_NF_NAT_PPTP is not set
    # CONFIG_NF_NAT_H323 is not set
    # CONFIG_NF_NAT_SIP is not set
    CONFIG_IP_NF_MANGLE=y
    CONFIG_IP_NF_TARGET_ECN=y
    CONFIG_IP_NF_TARGET_TTL=y
    CONFIG_IP_NF_TARGET_CLUSTERIP=y
    # CONFIG_IP_NF_RAW is not set
    # CONFIG_IP_NF_ARPTABLES is not set
    # CONFIG_IP_DCCP is not set
    # CONFIG_IP_SCTP is not set
    # CONFIG_TIPC is not set
    # CONFIG_ATM is not set
    # CONFIG_BRIDGE is not set
    CONFIG_VLAN_8021Q=y
    # CONFIG_DECNET is not set
    # CONFIG_LLC2 is not set
    # CONFIG_IPX is not set
    # CONFIG_ATALK is not set
    # CONFIG_X25 is not set
    # CONFIG_LAPB is not set
    # CONFIG_ECONET is not set
    # CONFIG_WAN_ROUTER is not set
    # CONFIG_NET_SCHED is not set

    #
    # Network testing
    #
    # CONFIG_NET_PKTGEN is not set
    # CONFIG_HAMRADIO is not set
    # CONFIG_CAN is not set
    # CONFIG_IRDA is not set
    # CONFIG_BT is not set
    # CONFIG_AF_RXRPC is not set
    CONFIG_FIB_RULES=y

    #
    # Wireless
    #
    # CONFIG_CFG80211 is not set
    # CONFIG_WIRELESS_EXT is not set
    # CONFIG_MAC80211 is not set
    # CONFIG_IEEE80211 is not set
    # CONFIG_RFKILL is not set
    # CONFIG_NET_9P is not set

    #
    # Device Drivers
    #

    #
    # Generic Driver Options
    #
    CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
    CONFIG_STANDALONE=y
    CONFIG_PREVENT_FIRMWARE_BUILD=y
    CONFIG_FW_LOADER=y
    # CONFIG_DEBUG_DRIVER is not set
    # CONFIG_DEBUG_DEVRES is not set
    # CONFIG_SYS_HYPERVISOR is not set
    # CONFIG_CONNECTOR is not set
    # CONFIG_MTD is not set
    # CONFIG_PARPORT is not set
    CONFIG_BLK_DEV=y
    # CONFIG_BLK_DEV_FD is not set
    # CONFIG_BLK_CPQ_DA is not set
    # CONFIG_BLK_CPQ_CISS_DA is not set
    # CONFIG_BLK_DEV_DAC960 is not set
    # CONFIG_BLK_DEV_UMEM is not set
    # CONFIG_BLK_DEV_COW_COMMON is not set
    # CONFIG_BLK_DEV_LOOP is not set
    # CONFIG_BLK_DEV_NBD is not set
    # CONFIG_BLK_DEV_SX8 is not set
    # CONFIG_BLK_DEV_RAM is not set
    # CONFIG_CDROM_PKTCDVD is not set
    # CONFIG_ATA_OVER_ETH is not set
    CONFIG_MISC_DEVICES=y
    # CONFIG_IBM_ASM is not set
    # CONFIG_PHANTOM is not set
    # CONFIG_EEPROM_93CX6 is not set
    # CONFIG_SGI_IOC4 is not set
    # CONFIG_TIFM_CORE is not set
    # CONFIG_ENCLOSURE_SERVICES is not set
    CONFIG_HAVE_IDE=y
    CONFIG_IDE=y
    CONFIG_BLK_DEV_IDE=y

    #
    # Please see Documentation/ide/ide.txt for help/info on IDE drives
    #
    # CONFIG_BLK_DEV_IDE_SATA is not set
    # CONFIG_BLK_DEV_HD_IDE is not set
    CONFIG_BLK_DEV_IDEDISK=y
    CONFIG_IDEDISK_MULTI_MODE=y
    # CONFIG_BLK_DEV_IDECD is not set
    # CONFIG_BLK_DEV_IDETAPE is not set
    # CONFIG_BLK_DEV_IDEFLOPPY is not set
    # CONFIG_BLK_DEV_IDESCSI is not set
    # CONFIG_IDE_TASK_IOCTL is not set
    CONFIG_IDE_PROC_FS=y

    #
    # IDE chipset support/bugfixes
    #
    CONFIG_IDE_GENERIC=y
    # CONFIG_BLK_DEV_PLATFORM is not set
    # CONFIG_BLK_DEV_CMD640 is not set
    CONFIG_BLK_DEV_IDEDMA_SFF=y

    #
    # PCI IDE chipsets support
    #
    CONFIG_BLK_DEV_IDEPCI=y
    CONFIG_IDEPCI_PCIBUS_ORDER=y
    # CONFIG_BLK_DEV_OFFBOARD is not set
    CONFIG_BLK_DEV_GENERIC=y
    # CONFIG_BLK_DEV_OPTI621 is not set
    # CONFIG_BLK_DEV_RZ1000 is not set
    CONFIG_BLK_DEV_IDEDMA_PCI=y
    # CONFIG_BLK_DEV_AEC62XX is not set
    # CONFIG_BLK_DEV_ALI15X3 is not set
    CONFIG_BLK_DEV_AMD74XX=y
    # CONFIG_BLK_DEV_ATIIXP is not set
    # CONFIG_BLK_DEV_CMD64X is not set
    # CONFIG_BLK_DEV_TRIFLEX is not set
    # CONFIG_BLK_DEV_CY82C693 is not set
    # CONFIG_BLK_DEV_CS5520 is not set
    # CONFIG_BLK_DEV_CS5530 is not set
    # CONFIG_BLK_DEV_CS5535 is not set
    # CONFIG_BLK_DEV_HPT34X is not set
    # CONFIG_BLK_DEV_HPT366 is not set
    # CONFIG_BLK_DEV_JMICRON is not set
    # CONFIG_BLK_DEV_SC1200 is not set
    CONFIG_BLK_DEV_PIIX=y
    # CONFIG_BLK_DEV_IT8213 is not set
    # CONFIG_BLK_DEV_IT821X is not set
    # CONFIG_BLK_DEV_NS87415 is not set
    # CONFIG_BLK_DEV_PDC202XX_OLD is not set
    # CONFIG_BLK_DEV_PDC202XX_NEW is not set
    # CONFIG_BLK_DEV_SVWKS is not set
    # CONFIG_BLK_DEV_SIIMAGE is not set
    # CONFIG_BLK_DEV_SIS5513 is not set
    # CONFIG_BLK_DEV_SLC90E66 is not set
    # CONFIG_BLK_DEV_TRM290 is not set
    # CONFIG_BLK_DEV_VIA82CXXX is not set
    # CONFIG_BLK_DEV_TC86C001 is not set
    CONFIG_BLK_DEV_IDEDMA=y
    CONFIG_IDE_ARCH_OBSOLETE_INIT=y
    # CONFIG_BLK_DEV_HD is not set

    #
    # SCSI device support
    #
    # CONFIG_RAID_ATTRS is not set
    CONFIG_SCSI=y
    CONFIG_SCSI_DMA=y
    # CONFIG_SCSI_TGT is not set
    # CONFIG_SCSI_NETLINK is not set
    # CONFIG_SCSI_PROC_FS is not set

    #
    # SCSI support type (disk, tape, CD-ROM)
    #
    CONFIG_BLK_DEV_SD=y
    # CONFIG_CHR_DEV_ST is not set
    # CONFIG_CHR_DEV_OSST is not set
    # CONFIG_BLK_DEV_SR is not set
    CONFIG_CHR_DEV_SG=y
    # CONFIG_CHR_DEV_SCH is not set

    #
    # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
    #
    # CONFIG_SCSI_MULTI_LUN is not set
    # CONFIG_SCSI_CONSTANTS is not set
    # CONFIG_SCSI_LOGGING is not set
    # CONFIG_SCSI_SCAN_ASYNC is not set

    #
    # SCSI Transports
    #
    CONFIG_SCSI_SPI_ATTRS=y
    # CONFIG_SCSI_FC_ATTRS is not set
    # CONFIG_SCSI_ISCSI_ATTRS is not set
    # CONFIG_SCSI_SAS_LIBSAS is not set
    # CONFIG_SCSI_SRP_ATTRS is not set
    CONFIG_SCSI_LOWLEVEL=y
    # CONFIG_ISCSI_TCP is not set
    # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
    # CONFIG_SCSI_3W_9XXX is not set
    # CONFIG_SCSI_ACARD is not set
    # CONFIG_SCSI_AACRAID is not set
    CONFIG_SCSI_AIC7XXX=y
    CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
    CONFIG_AIC7XXX_RESET_DELAY_MS=5000
    CONFIG_AIC7XXX_DEBUG_ENABLE=y
    CONFIG_AIC7XXX_DEBUG_MASK=0
    CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
    # CONFIG_SCSI_AIC7XXX_OLD is not set
    CONFIG_SCSI_AIC79XX=y
    CONFIG_AIC79XX_CMDS_PER_DEVICE=32
    CONFIG_AIC79XX_RESET_DELAY_MS=4000
    # CONFIG_AIC79XX_DEBUG_ENABLE is not set
    CONFIG_AIC79XX_DEBUG_MASK=0
    # CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
    # CONFIG_SCSI_AIC94XX is not set
    # CONFIG_SCSI_DPT_I2O is not set
    # CONFIG_SCSI_ADVANSYS is not set
    # CONFIG_SCSI_ARCMSR is not set
    # CONFIG_MEGARAID_NEWGEN is not set
    # CONFIG_MEGARAID_LEGACY is not set
    # CONFIG_MEGARAID_SAS is not set
    # CONFIG_SCSI_HPTIOP is not set
    # CONFIG_SCSI_BUSLOGIC is not set
    # CONFIG_SCSI_DMX3191D is not set
    # CONFIG_SCSI_EATA is not set
    # CONFIG_SCSI_FUTURE_DOMAIN is not set
    # CONFIG_SCSI_GDTH is not set
    # CONFIG_SCSI_IPS is not set
    # CONFIG_SCSI_INITIO is not set
    # CONFIG_SCSI_INIA100 is not set
    # CONFIG_SCSI_MVSAS is not set
    # CONFIG_SCSI_STEX is not set
    # CONFIG_SCSI_SYM53C8XX_2 is not set
    # CONFIG_SCSI_IPR is not set
    # CONFIG_SCSI_QLOGIC_1280 is not set
    # CONFIG_SCSI_QLA_FC is not set
    # CONFIG_SCSI_QLA_ISCSI is not set
    # CONFIG_SCSI_LPFC is not set
    # CONFIG_SCSI_DC395x is not set
    # CONFIG_SCSI_DC390T is not set
    # CONFIG_SCSI_NSP32 is not set
    # CONFIG_SCSI_DEBUG is not set
    # CONFIG_SCSI_SRP is not set
    CONFIG_ATA=y
    # CONFIG_ATA_NONSTANDARD is not set
    # CONFIG_SATA_AHCI is not set
    # CONFIG_SATA_SVW is not set
    CONFIG_ATA_PIIX=y
    # CONFIG_SATA_MV is not set
    # CONFIG_SATA_NV is not set
    # CONFIG_PDC_ADMA is not set
    # CONFIG_SATA_QSTOR is not set
    CONFIG_SATA_PROMISE=y
    CONFIG_SATA_SX4=y
    # CONFIG_SATA_SIL is not set
    # CONFIG_SATA_SIL24 is not set
    # CONFIG_SATA_SIS is not set
    # CONFIG_SATA_ULI is not set
    CONFIG_SATA_VIA=y
    # CONFIG_SATA_VITESSE is not set
    # CONFIG_SATA_INIC162X is not set
    # CONFIG_PATA_ALI is not set
    # CONFIG_PATA_AMD is not set
    # CONFIG_PATA_ARTOP is not set
    # CONFIG_PATA_ATIIXP is not set
    # CONFIG_PATA_CMD640_PCI is not set
    # CONFIG_PATA_CMD64X is not set
    # CONFIG_PATA_CS5520 is not set
    # CONFIG_PATA_CS5530 is not set
    # CONFIG_PATA_CS5535 is not set
    # CONFIG_PATA_CS5536 is not set
    # CONFIG_PATA_CYPRESS is not set
    # CONFIG_PATA_EFAR is not set
    CONFIG_ATA_GENERIC=y
    # CONFIG_PATA_HPT366 is not set
    # CONFIG_PATA_HPT37X is not set
    # CONFIG_PATA_HPT3X2N is not set
    # CONFIG_PATA_HPT3X3 is not set
    # CONFIG_PATA_IT821X is not set
    # CONFIG_PATA_IT8213 is not set
    # CONFIG_PATA_JMICRON is not set
    # CONFIG_PATA_TRIFLEX is not set
    # CONFIG_PATA_MARVELL is not set
    # CONFIG_PATA_MPIIX is not set
    # CONFIG_PATA_OLDPIIX is not set
    # CONFIG_PATA_NETCELL is not set
    # CONFIG_PATA_NINJA32 is not set
    # CONFIG_PATA_NS87410 is not set
    # CONFIG_PATA_NS87415 is not set
    # CONFIG_PATA_OPTI is not set
    # CONFIG_PATA_OPTIDMA is not set
    # CONFIG_PATA_PDC_OLD is not set
    # CONFIG_PATA_RADISYS is not set
    # CONFIG_PATA_RZ1000 is not set
    # CONFIG_PATA_SC1200 is not set
    # CONFIG_PATA_SERVERWORKS is not set
    # CONFIG_PATA_PDC2027X is not set
    # CONFIG_PATA_SIL680 is not set
    # CONFIG_PATA_SIS is not set
    # CONFIG_PATA_VIA is not set
    # CONFIG_PATA_WINBOND is not set
    # CONFIG_MD is not set
    # CONFIG_FUSION is not set

    #
    # IEEE 1394 (FireWire) support
    #
    # CONFIG_FIREWIRE is not set
    # CONFIG_IEEE1394 is not set
    # CONFIG_I2O is not set
    # CONFIG_MACINTOSH_DRIVERS is not set
    CONFIG_NETDEVICES=y
    # CONFIG_NETDEVICES_MULTIQUEUE is not set
    # CONFIG_DUMMY is not set
    # CONFIG_BONDING is not set
    # CONFIG_MACVLAN is not set
    # CONFIG_EQUALIZER is not set
    # CONFIG_TUN is not set
    CONFIG_VETH=y
    # CONFIG_ARCNET is not set
    # CONFIG_PHYLIB is not set
    CONFIG_NET_ETHERNET=y
    CONFIG_MII=y
    # CONFIG_HAPPYMEAL is not set
    # CONFIG_SUNGEM is not set
    # CONFIG_CASSINI is not set
    CONFIG_NET_VENDOR_3COM=y
    CONFIG_VORTEX=y
    CONFIG_TYPHOON=y
    CONFIG_NET_TULIP=y
    # CONFIG_DE2104X is not set
    CONFIG_TULIP=y
    # CONFIG_TULIP_MWI is not set
    # CONFIG_TULIP_MMIO is not set
    # CONFIG_TULIP_NAPI is not set
    # CONFIG_DE4X5 is not set
    # CONFIG_WINBOND_840 is not set
    # CONFIG_DM9102 is not set
    # CONFIG_ULI526X is not set
    # CONFIG_HP100 is not set
    # CONFIG_IBM_NEW_EMAC_ZMII is not set
    # CONFIG_IBM_NEW_EMAC_RGMII is not set
    # CONFIG_IBM_NEW_EMAC_TAH is not set
    # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
    CONFIG_NET_PCI=y
    # CONFIG_PCNET32 is not set
    # CONFIG_AMD8111_ETH is not set
    # CONFIG_ADAPTEC_STARFIRE is not set
    CONFIG_B44=y
    CONFIG_B44_PCI_AUTOSELECT=y
    CONFIG_B44_PCICORE_AUTOSELECT=y
    CONFIG_B44_PCI=y
    CONFIG_FORCEDETH=y
    # CONFIG_FORCEDETH_NAPI is not set
    # CONFIG_EEPRO100 is not set
    CONFIG_E100=y
    # CONFIG_FEALNX is not set
    # CONFIG_NATSEMI is not set
    # CONFIG_NE2K_PCI is not set
    CONFIG_8139CP=y
    CONFIG_8139TOO=y
    # CONFIG_8139TOO_PIO is not set
    # CONFIG_8139TOO_TUNE_TWISTER is not set
    # CONFIG_8139TOO_8129 is not set
    # CONFIG_8139_OLD_RX_RESET is not set
    # CONFIG_R6040 is not set
    # CONFIG_SIS900 is not set
    # CONFIG_EPIC100 is not set
    # CONFIG_SUNDANCE is not set
    # CONFIG_TLAN is not set
    # CONFIG_VIA_RHINE is not set
    # CONFIG_SC92031 is not set
    CONFIG_NETDEV_1000=y
    # CONFIG_ACENIC is not set
    # CONFIG_DL2K is not set
    CONFIG_E1000=y
    # CONFIG_E1000_NAPI is not set
    # CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
    # CONFIG_E1000E is not set
    # CONFIG_E1000E_ENABLED is not set
    # CONFIG_IP1000 is not set
    # CONFIG_IGB is not set
    # CONFIG_NS83820 is not set
    # CONFIG_HAMACHI is not set
    # CONFIG_YELLOWFIN is not set
    CONFIG_R8169=y
    # CONFIG_R8169_NAPI is not set
    # CONFIG_R8169_VLAN is not set
    # CONFIG_SIS190 is not set
    CONFIG_SKGE=y
    # CONFIG_SKY2 is not set
    # CONFIG_SK98LIN is not set
    # CONFIG_VIA_VELOCITY is not set
    CONFIG_TIGON3=y
    CONFIG_BNX2=y
    # CONFIG_QLA3XXX is not set
    # CONFIG_ATL1 is not set
    CONFIG_NETDEV_10000=y
    # CONFIG_CHELSIO_T1 is not set
    # CONFIG_CHELSIO_T3 is not set
    # CONFIG_IXGBE is not set
    # CONFIG_IXGB is not set
    # CONFIG_S2IO is not set
    # CONFIG_MYRI10GE is not set
    # CONFIG_NETXEN_NIC is not set
    # CONFIG_NIU is not set
    # CONFIG_MLX4_CORE is not set
    # CONFIG_TEHUTI is not set
    # CONFIG_BNX2X is not set
    # CONFIG_TR is not set

    #
    # Wireless LAN
    #
    # CONFIG_WLAN_PRE80211 is not set
    # CONFIG_WLAN_80211 is not set
    # CONFIG_WAN is not set
    # CONFIG_FDDI is not set
    # CONFIG_HIPPI is not set
    # CONFIG_PPP is not set
    # CONFIG_SLIP is not set
    # CONFIG_NET_FC is not set
    # CONFIG_NETCONSOLE is not set
    # CONFIG_NETPOLL is not set
    # CONFIG_NET_POLL_CONTROLLER is not set
    # CONFIG_ISDN is not set
    # CONFIG_PHONE is not set

    #
    # Input device support
    #
    CONFIG_INPUT=y
    # CONFIG_INPUT_FF_MEMLESS is not set
    # CONFIG_INPUT_POLLDEV is not set

    #
    # Userland interfaces
    #
    CONFIG_INPUT_MOUSEDEV=y
    CONFIG_INPUT_MOUSEDEV_PSAUX=y
    CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
    CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
    # CONFIG_INPUT_JOYDEV is not set
    # CONFIG_INPUT_EVDEV is not set
    # CONFIG_INPUT_EVBUG is not set

    #
    # Input Device Drivers
    #
    CONFIG_INPUT_KEYBOARD=y
    CONFIG_KEYBOARD_ATKBD=y
    # CONFIG_KEYBOARD_SUNKBD is not set
    # CONFIG_KEYBOARD_LKKBD is not set
    # CONFIG_KEYBOARD_XTKBD is not set
    # CONFIG_KEYBOARD_NEWTON is not set
    # CONFIG_KEYBOARD_STOWAWAY is not set
    # CONFIG_INPUT_MOUSE is not set
    # CONFIG_INPUT_JOYSTICK is not set
    # CONFIG_INPUT_TABLET is not set
    # CONFIG_INPUT_TOUCHSCREEN is not set
    # CONFIG_INPUT_MISC is not set

    #
    # Hardware I/O ports
    #
    CONFIG_SERIO=y
    CONFIG_SERIO_I8042=y
    # CONFIG_SERIO_SERPORT is not set
    # CONFIG_SERIO_CT82C710 is not set
    # CONFIG_SERIO_PCIPS2 is not set
    CONFIG_SERIO_LIBPS2=y
    # CONFIG_SERIO_RAW is not set
    # CONFIG_GAMEPORT is not set

    #
    # Character devices
    #
    CONFIG_VT=y
    CONFIG_VT_CONSOLE=y
    CONFIG_HW_CONSOLE=y
    # CONFIG_VT_HW_CONSOLE_BINDING is not set
    # CONFIG_SERIAL_NONSTANDARD is not set
    # CONFIG_NOZOMI is not set

    #
    # Serial drivers
    #
    CONFIG_SERIAL_8250=y
    CONFIG_SERIAL_8250_CONSOLE=y
    CONFIG_FIX_EARLYCON_MEM=y
    CONFIG_SERIAL_8250_PCI=y
    CONFIG_SERIAL_8250_NR_UARTS=4
    CONFIG_SERIAL_8250_RUNTIME_UARTS=4
    # CONFIG_SERIAL_8250_EXTENDED is not set

    #
    # Non-8250 serial port support
    #
    CONFIG_SERIAL_CORE=y
    CONFIG_SERIAL_CORE_CONSOLE=y
    # CONFIG_SERIAL_JSM is not set
    CONFIG_UNIX98_PTYS=y
    CONFIG_LEGACY_PTYS=y
    CONFIG_LEGACY_PTY_COUNT=256
    # CONFIG_IPMI_HANDLER is not set
    CONFIG_HW_RANDOM=y
    CONFIG_HW_RANDOM_INTEL=y
    # CONFIG_HW_RANDOM_AMD is not set
    # CONFIG_HW_RANDOM_GEODE is not set
    # CONFIG_HW_RANDOM_VIA is not set
    # CONFIG_NVRAM is not set
    CONFIG_RTC=y
    # CONFIG_R3964 is not set
    # CONFIG_APPLICOM is not set
    # CONFIG_SONYPI is not set
    # CONFIG_MWAVE is not set
    # CONFIG_PC8736x_GPIO is not set
    # CONFIG_NSC_GPIO is not set
    # CONFIG_CS5535_GPIO is not set
    # CONFIG_RAW_DRIVER is not set
    CONFIG_HANGCHECK_TIMER=y
    # CONFIG_TCG_TPM is not set
    # CONFIG_TELCLOCK is not set
    CONFIG_DEVPORT=y
    # CONFIG_I2C is not set

    #
    # SPI support
    #
    # CONFIG_SPI is not set
    # CONFIG_SPI_MASTER is not set
    # CONFIG_W1 is not set
    # CONFIG_POWER_SUPPLY is not set
    CONFIG_HWMON=y
    # CONFIG_HWMON_VID is not set
    # CONFIG_SENSORS_ABITUGURU is not set
    # CONFIG_SENSORS_ABITUGURU3 is not set
    # CONFIG_SENSORS_K8TEMP is not set
    # CONFIG_SENSORS_I5K_AMB is not set
    # CONFIG_SENSORS_F71805F is not set
    # CONFIG_SENSORS_F71882FG is not set
    # CONFIG_SENSORS_CORETEMP is not set
    # CONFIG_SENSORS_IT87 is not set
    # CONFIG_SENSORS_PC87360 is not set
    # CONFIG_SENSORS_PC87427 is not set
    # CONFIG_SENSORS_SIS5595 is not set
    # CONFIG_SENSORS_SMSC47M1 is not set
    # CONFIG_SENSORS_SMSC47B397 is not set
    # CONFIG_SENSORS_VIA686A is not set
    # CONFIG_SENSORS_VT1211 is not set
    # CONFIG_SENSORS_VT8231 is not set
    # CONFIG_SENSORS_W83627HF is not set
    # CONFIG_SENSORS_W83627EHF is not set
    # CONFIG_SENSORS_HDAPS is not set
    # CONFIG_SENSORS_APPLESMC is not set
    # CONFIG_HWMON_DEBUG_CHIP is not set
    CONFIG_THERMAL=y
    # CONFIG_WATCHDOG is not set

    #
    # Sonics Silicon Backplane
    #
    CONFIG_SSB_POSSIBLE=y
    CONFIG_SSB=y
    CONFIG_SSB_PCIHOST_POSSIBLE=y
    CONFIG_SSB_PCIHOST=y
    # CONFIG_SSB_B43_PCI_BRIDGE is not set
    # CONFIG_SSB_DEBUG is not set
    CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
    CONFIG_SSB_DRIVER_PCICORE=y

    #
    # Multifunction device drivers
    #
    # CONFIG_MFD_SM501 is not set

    #
    # Multimedia devices
    #
    # CONFIG_VIDEO_DEV is not set
    # CONFIG_DVB_CORE is not set
    # CONFIG_DAB is not set

    #
    # Graphics support
    #
    # CONFIG_AGP is not set
    # CONFIG_DRM is not set
    # CONFIG_VGASTATE is not set
    # CONFIG_VIDEO_OUTPUT_CONTROL is not set
    # CONFIG_FB is not set
    # CONFIG_BACKLIGHT_LCD_SUPPORT is not set

    #
    # Display device support
    #
    # CONFIG_DISPLAY_SUPPORT is not set

    #
    # Console display driver support
    #
    CONFIG_VGA_CONSOLE=y
    CONFIG_VGACON_SOFT_SCROLLBACK=y
    CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128
    # CONFIG_VIDEO_SELECT is not set
    CONFIG_DUMMY_CONSOLE=y

    #
    # Sound
    #
    # CONFIG_SOUND is not set
    CONFIG_HID_SUPPORT=y
    CONFIG_HID=y
    # CONFIG_HID_DEBUG is not set
    # CONFIG_HIDRAW is not set
    CONFIG_USB_SUPPORT=y
    CONFIG_USB_ARCH_HAS_HCD=y
    CONFIG_USB_ARCH_HAS_OHCI=y
    CONFIG_USB_ARCH_HAS_EHCI=y
    # CONFIG_USB is not set

    #
    # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
    #
    # CONFIG_USB_GADGET is not set
    # CONFIG_MMC is not set
    # CONFIG_MEMSTICK is not set
    # CONFIG_NEW_LEDS is not set
    # CONFIG_INFINIBAND is not set
    # CONFIG_EDAC is not set
    # CONFIG_RTC_CLASS is not set
    # CONFIG_DMADEVICES is not set

    #
    # Userspace I/O
    #
    # CONFIG_UIO is not set

    #
    # Firmware Drivers
    #
    # CONFIG_EDD is not set
    # CONFIG_DELL_RBU is not set
    # CONFIG_DCDBAS is not set
    CONFIG_DMIID=y

    #
    # File systems
    #
    CONFIG_EXT2_FS=y
    # CONFIG_EXT2_FS_XATTR is not set
    # CONFIG_EXT2_FS_XIP is not set
    CONFIG_EXT3_FS=y
    CONFIG_EXT3_FS_XATTR=y
    CONFIG_EXT3_FS_POSIX_ACL=y
    # CONFIG_EXT3_FS_SECURITY is not set
    # CONFIG_EXT4DEV_FS is not set
    CONFIG_JBD=y
    CONFIG_FS_MBCACHE=y
    # CONFIG_REISERFS_FS is not set
    # CONFIG_JFS_FS is not set
    CONFIG_FS_POSIX_ACL=y
    # CONFIG_XFS_FS is not set
    # CONFIG_GFS2_FS is not set
    # CONFIG_OCFS2_FS is not set
    CONFIG_DNOTIFY=y
    CONFIG_INOTIFY=y
    CONFIG_INOTIFY_USER=y
    # CONFIG_QUOTA is not set
    # CONFIG_AUTOFS_FS is not set
    # CONFIG_AUTOFS4_FS is not set
    # CONFIG_FUSE_FS is not set
    CONFIG_GENERIC_ACL=y

    #
    # CD-ROM/DVD Filesystems
    #
    # CONFIG_ISO9660_FS is not set
    # CONFIG_UDF_FS is not set

    #
    # DOS/FAT/NT Filesystems
    #
    # CONFIG_MSDOS_FS is not set
    # CONFIG_VFAT_FS is not set
    # CONFIG_NTFS_FS is not set

    #
    # Pseudo filesystems
    #
    CONFIG_PROC_FS=y
    # CONFIG_PROC_KCORE is not set
    CONFIG_PROC_SYSCTL=y
    CONFIG_SYSFS=y
    CONFIG_TMPFS=y
    CONFIG_TMPFS_POSIX_ACL=y
    CONFIG_HUGETLBFS=y
    CONFIG_HUGETLB_PAGE=y
    # CONFIG_CONFIGFS_FS is not set

    #
    # Miscellaneous filesystems
    #
    # CONFIG_ADFS_FS is not set
    # CONFIG_AFFS_FS is not set
    # CONFIG_HFS_FS is not set
    # CONFIG_HFSPLUS_FS is not set
    # CONFIG_BEFS_FS is not set
    # CONFIG_BFS_FS is not set
    # CONFIG_EFS_FS is not set
    # CONFIG_CRAMFS is not set
    # CONFIG_VXFS_FS is not set
    # CONFIG_MINIX_FS is not set
    # CONFIG_HPFS_FS is not set
    # CONFIG_QNX4FS_FS is not set
    # CONFIG_ROMFS_FS is not set
    # CONFIG_SYSV_FS is not set
    # CONFIG_UFS_FS is not set
    CONFIG_NETWORK_FILESYSTEMS=y
    CONFIG_NFS_FS=y
    CONFIG_NFS_V3=y
    # CONFIG_NFS_V3_ACL is not set
    # CONFIG_NFS_V4 is not set
    # CONFIG_NFS_DIRECTIO is not set
    CONFIG_NFSD=y
    CONFIG_NFSD_V3=y
    # CONFIG_NFSD_V3_ACL is not set
    # CONFIG_NFSD_V4 is not set
    CONFIG_NFSD_TCP=y
    CONFIG_LOCKD=y
    CONFIG_LOCKD_V4=y
    CONFIG_EXPORTFS=y
    CONFIG_NFS_COMMON=y
    CONFIG_SUNRPC=y
    CONFIG_SUNRPC_BIND34=y
    # CONFIG_RPCSEC_GSS_KRB5 is not set
    # CONFIG_RPCSEC_GSS_SPKM3 is not set
    # CONFIG_SMB_FS is not set
    # CONFIG_CIFS is not set
    # CONFIG_NCP_FS is not set
    # CONFIG_CODA_FS is not set
    # CONFIG_AFS_FS is not set

    #
    # Partition Types
    #
    # CONFIG_PARTITION_ADVANCED is not set
    CONFIG_MSDOS_PARTITION=y
    # CONFIG_NLS is not set
    # CONFIG_DLM is not set

    #
    # Kernel hacking
    #
    CONFIG_TRACE_IRQFLAGS_SUPPORT=y
    CONFIG_PRINTK_TIME=y
    # CONFIG_ENABLE_WARN_DEPRECATED is not set
    # CONFIG_ENABLE_MUST_CHECK is not set
    CONFIG_MAGIC_SYSRQ=y
    CONFIG_UNUSED_SYMBOLS=y
    # CONFIG_DEBUG_FS is not set
    # CONFIG_HEADERS_CHECK is not set
    CONFIG_DEBUG_KERNEL=y
    # CONFIG_DEBUG_SHIRQ is not set
    CONFIG_DETECT_SOFTLOCKUP=y
    # CONFIG_SCHED_DEBUG is not set
    # CONFIG_SCHEDSTATS is not set
    # CONFIG_TIMER_STATS is not set
    # CONFIG_DEBUG_SLAB is not set
    # CONFIG_DEBUG_RT_MUTEXES is not set
    # CONFIG_RT_MUTEX_TESTER is not set
    # CONFIG_DEBUG_SPINLOCK is not set
    # CONFIG_DEBUG_MUTEXES is not set
    # CONFIG_DEBUG_LOCK_ALLOC is not set
    # CONFIG_PROVE_LOCKING is not set
    # CONFIG_LOCK_STAT is not set
    # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
    # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
    # CONFIG_DEBUG_KOBJECT is not set
    # CONFIG_DEBUG_HIGHMEM is not set
    CONFIG_DEBUG_BUGVERBOSE=y
    # CONFIG_DEBUG_INFO is not set
    # CONFIG_DEBUG_VM is not set
    # CONFIG_DEBUG_LIST is not set
    # CONFIG_DEBUG_SG is not set
    # CONFIG_FRAME_POINTER is not set
    # CONFIG_BOOT_PRINTK_DELAY is not set
    # CONFIG_BACKTRACE_SELF_TEST is not set
    # CONFIG_FAULT_INJECTION is not set
    # CONFIG_LATENCYTOP is not set
    # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
    # CONFIG_SAMPLES is not set
    CONFIG_EARLY_PRINTK=y
    CONFIG_DEBUG_STACKOVERFLOW=y
    # CONFIG_DEBUG_STACK_USAGE is not set
    # CONFIG_DEBUG_PAGEALLOC is not set
    # CONFIG_DEBUG_RODATA is not set
    # CONFIG_4KSTACKS is not set
    CONFIG_X86_FIND_SMP_CONFIG=y
    CONFIG_X86_MPPARSE=y
    CONFIG_DOUBLEFAULT=y
    CONFIG_IO_DELAY_TYPE_0X80=0
    CONFIG_IO_DELAY_TYPE_0XED=1
    CONFIG_IO_DELAY_TYPE_UDELAY=2
    CONFIG_IO_DELAY_TYPE_NONE=3
    CONFIG_IO_DELAY_0X80=y
    # CONFIG_IO_DELAY_0XED is not set
    # CONFIG_IO_DELAY_UDELAY is not set
    # CONFIG_IO_DELAY_NONE is not set
    CONFIG_DEFAULT_IO_DELAY_TYPE=0
    # CONFIG_CPA_DEBUG is not set

    #
    # Security options
    #
    # CONFIG_KEYS is not set
    # CONFIG_SECURITY is not set
    # CONFIG_SECURITY_FILE_CAPABILITIES is not set
    # CONFIG_CRYPTO is not set
    CONFIG_HAVE_KVM=y
    # CONFIG_VIRTUALIZATION is not set

    #
    # Library routines
    #
    CONFIG_BITREVERSE=y
    # CONFIG_CRC_CCITT is not set
    # CONFIG_CRC16 is not set
    # CONFIG_CRC_ITU_T is not set
    CONFIG_CRC32=y
    # CONFIG_CRC7 is not set
    # CONFIG_LIBCRC32C is not set
    CONFIG_ZLIB_INFLATE=y
    CONFIG_PLIST=y
    CONFIG_HAS_IOMEM=y
    CONFIG_HAS_IOPORT=y
    CONFIG_HAS_DMA=y


  2. Re: Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510

    On Thu, 27 Mar 2008, Georgi Chorbadzhiyski wrote:

    > A week ago I updated one of my servers to 2.6.25-rc6 and today looking
    > through logs I've found these:
    >
    > [380219.823434] ------------[ cut here ]------------
    > [380219.823450] WARNING: at net/ipv4/tcp_input.c:2510 tcp_ack+0xc7e/0x177d()


    Hi,

    Is this reproducable for you? If yes, is it possible for you to run
    processing expensive verification of TCP state (validates TCP write queue
    invariants multiple times per ACK by scanning through the write queue) on
    such machine?

    --
    i.
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

  3. Re: Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510

    Around 04/03/08 13:17, Ilpo Järvinen scribbled:
    > On Thu, 27 Mar 2008, Georgi Chorbadzhiyski wrote:
    >
    >> A week ago I updated one of my servers to 2.6.25-rc6 and today looking
    >> through logs I've found these:
    >>
    >> [380219.823434] ------------[ cut here ]------------
    >> [380219.823450] WARNING: at net/ipv4/tcp_input.c:2510 tcp_ack+0xc7e/0x177d()

    >
    > Is this reproducable for you? If yes, is it possible for you to run


    Not in the moment.

    I'm not getting such errors in the log since my last report. Today I'll update
    to latest -git and will restart the server.

    The machine that gave me this error is a http and ftp server handling not
    very busy distro mirror (if this can give you any clues).

    > processing expensive verification of TCP state (validates TCP write queue
    > invariants multiple times per ACK by scanning through the write queue) on
    > such machine?


    How to run such a thing, can you give me some pointers?

    --
    Georgi Chorbadzhiyski
    http://georgi.unixsol.org/
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

  4. Re: Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510

    On Fri, 4 Apr 2008, Georgi Chorbadzhiyski wrote:

    > Around 04/03/08 13:17, Ilpo Järvinen scribbled:
    > > On Thu, 27 Mar 2008, Georgi Chorbadzhiyski wrote:
    > >
    > >> A week ago I updated one of my servers to 2.6.25-rc6 and today looking
    > >> through logs I've found these:
    > >>
    > >> [380219.823434] ------------[ cut here ]------------
    > >> [380219.823450] WARNING: at net/ipv4/tcp_input.c:2510 tcp_ack+0xc7e/0x177d()

    > >
    > > Is this reproducable for you? If yes, is it possible for you to run

    >
    > Not in the moment.
    >
    > I'm not getting such errors in the log since my last report. Today I'll
    > update to latest -git and will restart the server.


    Yeah, the reason why these still happen is that they are quite hard to
    hit.

    > The machine that gave me this error is a http and ftp server handling not
    > very busy distro mirror (if this can give you any clues).
    >
    > > processing expensive verification of TCP state (validates TCP write queue
    > > invariants multiple times per ACK by scanning through the write queue) on
    > > such machine?

    >
    > How to run such a thing, can you give me some pointers?


    I sent the patch recently to netdev/lkml:

    http://marc.info/?l=linux-netdev&m=120733529216457&w=2

    But it's very expensive in processing wise so it might not be wise to put
    it in if performance is important for you.


    --
    i.

  5. Re: Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510

    Around 04/04/08 22:15, Ilpo Järvinen scribbled:
    >> The machine that gave me this error is a http and ftp server handling not
    >> very busy distro mirror (if this can give you any clues).
    >>
    >>> processing expensive verification of TCP state (validates TCP write queue
    >>> invariants multiple times per ACK by scanning through the write queue) on
    >>> such machine?

    >> How to run such a thing, can you give me some pointers?

    >
    > I sent the patch recently to netdev/lkml:
    >
    > http://marc.info/?l=linux-netdev&m=120733529216457&w=2
    >
    > But it's very expensive in processing wise so it might not be wise to put
    > it in if performance is important for you.


    Ok, I patched the kernel and will let it run for a while. Performance is
    an issue but I think it's better to pinpoint the bug.

    --
    Georgi Chorbadzhiyski
    http://georgi.unixsol.org/
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

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