2.6.23-rc8 network problem. Mem leak? ip1000a?
From: linux
Date: Thu Sep 27 2007 - 22:07:31 EST
Uniprocessor Althlon 64, 64-bit kernel, 2G ECC RAM,
2.6.23-rc8 + linuxpps (5.0.0) + ip1000a driver.
(patch from http://marc.info/?l=linux-netdev&m=118980588419882)
After a few hours of operation, ntp loses the ability to send packets.
sendto() returns -EAGAIN to everything, including the 24-byte UDP packet
that is a response to ntpq.
-EAGAIN on a sendto() makes me think of memory problems, so here's
meminfo at the time:
### FAILED state ###
# cat /proc/meminfo
MemTotal: 2059384 kB
MemFree: 15332 kB
Buffers: 665608 kB
Cached: 18212 kB
SwapCached: 0 kB
Active: 380384 kB
Inactive: 355020 kB
SwapTotal: 5855208 kB
SwapFree: 5854552 kB
Dirty: 28504 kB
Writeback: 0 kB
AnonPages: 51608 kB
Mapped: 11852 kB
Slab: 1285348 kB
SReclaimable: 152968 kB
SUnreclaim: 1132380 kB
PageTables: 3888 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 6884900 kB
Committed_AS: 590528 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 265628 kB
VmallocChunk: 34359472059 kB
Killing and restarting ntpd gets it running again for a few hours.
Here's after about two hours of successful operation. (I'll try to
remember to run slabinfo before killing ntpd next time.)
### WORKING state ###
# cat /proc/meminfo
MemTotal: 2059384 kB
MemFree: 20252 kB
Buffers: 242688 kB
Cached: 41556 kB
SwapCached: 200 kB
Active: 285012 kB
Inactive: 147348 kB
SwapTotal: 5855208 kB
SwapFree: 5854212 kB
Dirty: 36 kB
Writeback: 0 kB
AnonPages: 148052 kB
Mapped: 12756 kB
Slab: 1582512 kB
SReclaimable: 134348 kB
SUnreclaim: 1448164 kB
PageTables: 4500 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 6884900 kB
Committed_AS: 689956 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 265628 kB
VmallocChunk: 34359472059 kB
# /usr/src/linux/Documentation/vm/slabinfo
Name Objects Objsize Space Slabs/Part/Cpu O/S O %Fr %Ef Flg
:0000016 1478 16 24.5K 6/3/1 256 0 50 96 *
:0000024 170 24 4.0K 1/0/1 170 0 0 99 *
:0000032 1339 32 45.0K 11/2/1 128 0 18 95 *
:0000040 102 40 4.0K 1/0/1 102 0 0 99 *
:0000064 5937 64 413.6K 101/15/1 64 0 14 91 *
:0000072 56 72 4.0K 1/0/1 56 0 0 98 *
:0000088 6946 88 618.4K 151/0/1 46 0 0 98 *
:0000096 23851 96 2.5M 616/144/1 42 0 23 90 *
:0000128 730 128 114.6K 28/6/1 32 0 21 81 *
:0000136 232 136 36.8K 9/6/1 30 0 66 85 *
:0000192 474 192 98.3K 24/4/1 21 0 16 92 *
:0000256 1385376 256 354.6M 86587/0/1 16 0 0 99 *
:0000320 12 304 4.0K 1/0/1 12 0 0 89 *A
:0000384 359 384 180.2K 44/23/1 10 0 52 76 *A
:0000512 1384316 512 708.7M 173040/1/1 8 0 0 99 *
:0000640 72 616 53.2K 13/5/1 6 0 38 83 *A
:0000704 1870 696 1.3M 170/0/1 11 1 0 93 *A
:0001024 427 1024 454.6K 111/9/1 4 0 8 96 *
:0001472 150 1472 245.7K 30/0/1 5 1 0 89 *
:0002048 158991 2048 325.7M 39759/25/1 4 1 0 99 *
:0004096 51 4096 245.7K 30/9/1 2 1 30 85 *
Acpi-State 51 80 4.0K 1/0/1 51 0 0 99
anon_vma 1032 16 28.6K 7/5/1 170 0 71 57
bdev_cache 43 720 36.8K 9/1/1 5 0 11 83 Aa
blkdev_requests 42 288 12.2K 3/0/1 14 0 0 98
buffer_head 59173 104 11.1M 2734/1690/1 39 0 61 54 a
cfq_io_context 223 152 40.9K 10/6/1 26 0 60 82
dentry 98641 192 19.7M 4813/274/1 21 0 5 96 a
ext3_inode_cache 115690 688 86.3M 10545/77/1 11 1 0 92 a
file_lock_cache 23 168 4.0K 1/0/1 23 0 0 94
idr_layer_cache 118 528 69.6K 17/1/1 7 0 5 89
inode_cache 1365 528 798.7K 195/0/1 7 0 0 90 a
kmalloc-131072 1 131072 131.0K 1/0/1 1 5 0 100
kmalloc-16384 8 16384 131.0K 8/0/1 1 2 0 100
kmalloc-32768 1 32768 32.7K 1/0/1 1 3 0 100
kmalloc-8 1535 8 12.2K 3/1/1 512 0 33 99
kmalloc-8192 10 8192 81.9K 10/0/1 1 1 0 100
mm_struct 54 800 57.3K 7/5/1 9 1 71 75 A
proc_inode_cache 12 560 16.3K 4/3/1 7 0 75 41 a
radix_tree_node 17076 552 13.5M 3319/1675/1 7 0 50 69
raid5-md5 258 1176 352.2K 43/0/1 6 1 0 86
shmem_inode_cache 22 712 20.4K 5/1/1 5 0 20 76
sighand_cache 88 2072 253.9K 31/3/1 3 1 9 71 A
signal_cache 88 720 77.8K 19/6/1 5 0 31 81 A
sigqueue 25 160 4.0K 1/0/1 25 0 0 97
skbuff_fclone_cache 158787 404 72.2M 17644/2/1 9 0 0 88 A
sock_inode_cache 65 600 53.2K 13/5/1 6 0 38 73 Aa
task_struct 145 1808 311.2K 38/6/1 4 1 15 84
uhci_urb_priv 73 56 4.0K 1/0/1 73 0 0 99
vm_area_struct 2947 168 540.6K 132/25/1 24 0 18 91
### WORKING state ###
After quite a few hours (about 15h40m), it failed again. I'm leaving it
in the failed state for now so I can answer questions. ntpd is running and
receiving packets, it just can't send any.
### FAILED state ###
# cat /proc/meminfo
MemTotal: 2059384 kB
MemFree: 98556 kB
Buffers: 3224 kB
Cached: 18888 kB
SwapCached: 3876 kB
Active: 16688 kB
Inactive: 13068 kB
SwapTotal: 5855208 kB
SwapFree: 5822068 kB
Dirty: 32 kB
Writeback: 0 kB
AnonPages: 6960 kB
Mapped: 4752 kB
Slab: 1907828 kB
SReclaimable: 1916 kB
SUnreclaim: 1905912 kB
PageTables: 3888 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 6884900 kB
Committed_AS: 575652 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 265628 kB
VmallocChunk: 34359472059 kB
# /usr/src/linux/Documentation/vm/slabinfo
Name Objects Objsize Space Slabs/Part/Cpu O/S O %Fr %Ef Flg
:0000016 1533 16 32.7K 8/5/1 256 0 62 74 *
:0000024 170 24 4.0K 1/0/1 170 0 0 99 *
:0000032 1339 32 45.0K 11/2/1 128 0 18 95 *
:0000040 102 40 4.0K 1/0/1 102 0 0 99 *
:0000064 3295 64 278.5K 68/24/1 64 0 35 75 *
:0000072 56 72 4.0K 1/0/1 56 0 0 98 *
:0000088 6946 88 618.4K 151/0/1 46 0 0 98 *
:0000096 2110 96 233.4K 57/9/1 42 0 15 86 *
:0000128 726 128 98.3K 24/2/1 32 0 8 94 *
:0000136 255 136 40.9K 10/6/1 30 0 60 84 *
:0000192 457 192 98.3K 24/4/1 21 0 16 89 *
:0000256 1893104 256 484.6M 118319/0/1 16 0 0 100 *
:0000320 12 304 4.0K 1/0/1 12 0 0 89 *A
:0000384 423 384 188.4K 46/14/1 10 0 30 86 *A
:0000512 1892180 512 968.8M 236524/4/1 8 0 0 99 *
:0000640 68 616 49.1K 12/4/1 6 0 33 85 *A
:0000704 2043 696 1.5M 186/1/1 11 1 0 93 *A
:0001024 435 1024 462.8K 113/11/1 4 0 9 96 *
:0001472 240 1472 393.2K 48/0/1 5 1 0 89 *
:0002048 196191 2048 401.8M 49052/14/1 4 1 0 99 *
:0004096 51 4096 237.5K 29/7/1 2 1 24 87 *
Acpi-State 51 80 4.0K 1/0/1 51 0 0 99
anon_vma 796 16 24.5K 6/4/1 170 0 66 51
bdev_cache 43 720 36.8K 9/1/1 5 0 11 83 Aa
blkdev_requests 46 288 16.3K 4/1/1 14 0 25 80
buffer_head 888 104 94.2K 23/2/1 39 0 8 98 a
cfq_io_context 249 152 45.0K 11/6/1 26 0 54 84
dentry 4242 192 831.4K 203/0/1 21 0 0 97 a
ext3_inode_cache 1341 688 1.0M 129/11/1 11 1 8 87 a
file_lock_cache 23 168 4.0K 1/0/1 23 0 0 94
idr_layer_cache 118 528 69.6K 17/1/1 7 0 5 89
inode_cache 959 528 565.2K 138/0/1 7 0 0 89 a
kmalloc-131072 1 131072 131.0K 1/0/1 1 5 0 100
kmalloc-16384 8 16384 131.0K 8/0/1 1 2 0 100
kmalloc-32768 1 32768 32.7K 1/0/1 1 3 0 100
kmalloc-8 1535 8 12.2K 3/1/1 512 0 33 99
kmalloc-8192 10 8192 81.9K 10/0/1 1 1 0 100
mm_struct 54 800 65.5K 8/6/1 9 1 75 65 A
proc_inode_cache 42 560 24.5K 6/0/1 7 0 0 95 a
radix_tree_node 985 552 811.0K 198/73/1 7 0 36 67
raid5-md5 258 1176 352.2K 43/0/1 6 1 0 86
shmem_inode_cache 24 712 20.4K 5/1/1 5 0 20 83
sighand_cache 86 2072 237.5K 29/1/1 3 1 3 75 A
signal_cache 85 720 77.8K 19/8/1 5 0 42 78 A
sigqueue 25 160 4.0K 1/0/1 25 0 0 97
skbuff_fclone_cache 196031 404 89.2M 21782/5/1 9 0 0 88 A
sock_inode_cache 62 600 53.2K 13/6/1 6 0 46 69 Aa
task_struct 140 1808 311.2K 38/9/1 4 1 23 81
uhci_urb_priv 73 56 4.0K 1/0/1 73 0 0 99
vm_area_struct 2666 168 466.9K 114/7/1 24 0 6 95
### FAILED state ###
I'm not sure quite where to point the blame. This hardware used to
run ntpd just fine with a 2.6.22 kernel, but I upgraded the base kernel,
the ip1000a driver, and the linuxpps patches at the same time.
With this time to failure, bisection is a challenge.
I'm not quite sure how it could be the ip1000a driver's fault, in a way
that breaks ntp but leaves ssh and other network services running.
And the linuxpps patches are very localized and only allocate
at initialization time. It's hard to see how they could cause
this effect.
There is a newly recompiled (new linuxpps API) ntpd, but it's hard to
see how it could cause the given symptoms, and the exact same source
code is running on a 32-bit machine (2.6.23-rc6 + linuxpps 5.0) just fine.
But it's also hard to imagine that I've found a new generic networking bug
that nobody else has noticed.
Can anyone offer some diagnosis advice?
This is actually the second (and third) time it's happened. The first
time, I ran strace and saw the same -EBUSY, but assumed I'd misconfigured
ntpd and bounced it. It started working, so I left it, then noticed
that it had stopped again and looked more closely.
FWIW, a "stuck" ntpd still responds to UDP queries from a localhost ntpd.
Here's the .config:
CONFIG_X86_64=y
CONFIG_64BIT=y
CONFIG_X86=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_ZONE_DMA32=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_CMPXCHG=y
CONFIG_EARLY_PRINTK=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_DMI=y
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
CONFIG_SLUB=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_KMOD=y
CONFIG_BLOCK=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_X86_PC=y
CONFIG_MK8=y
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_TSC=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_MTRR=y
CONFIG_PREEMPT_NONE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_HPET_TIMER=y
CONFIG_IOMMU=y
CONFIG_SWIOTLB=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_AMD=y
CONFIG_PHYSICAL_START=0x200000
CONFIG_SECCOMP=y
CONFIG_HZ_250=y
CONFIG_HZ=250
CONFIG_K8_NB=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_ISA_DMA_API=y
CONFIG_PM=y
CONFIG_SUSPEND_UP_POSSIBLE=y
CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_ACPI=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_X86_POWERNOW_K8=y
CONFIG_X86_POWERNOW_K8_ACPI=y
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_HT_IRQ=y
CONFIG_BINFMT_ELF=y
CONFIG_IA32_EMULATION=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
CONFIG_NET_KEY=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_NETFILTER=y
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_TOS=y
CONFIG_IP_NF_MATCH_ECN=y
CONFIG_IP_NF_MATCH_OWNER=y
CONFIG_IP_NF_MATCH_ADDRTYPE=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_TARGET_ULOG=y
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_TARGET_TOS=y
CONFIG_IP_NF_TARGET_ECN=y
CONFIG_IP_NF_TARGET_TTL=y
CONFIG_VLAN_8021Q=y
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_FIFO=y
CONFIG_NET_SCH_CBQ=y
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_HFSC=y
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_RR=y
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=y
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_CLS=y
CONFIG_NET_CLS_TCINDEX=y
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
CONFIG_NET_ACT_MIRRED=y
CONFIG_NET_ACT_IPT=y
CONFIG_NET_ACT_PEDIT=y
CONFIG_NET_ACT_SIMP=y
CONFIG_NET_CLS_POLICE=y
CONFIG_FIB_RULES=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
CONFIG_PARPORT_PC_FIFO=y
CONFIG_PARPORT_PC_SUPERIO=y
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_RAM_BLOCKSIZE=4096
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDEACPI=y
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_AMD74XX=m
CONFIG_BLK_DEV_VIA82CXXX=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_WAIT_SCAN=m
CONFIG_ATA=y
CONFIG_ATA_ACPI=y
CONFIG_SATA_NV=y
CONFIG_SATA_SIL24=y
CONFIG_SATA_VIA=m
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
CONFIG_MD_RAID456=y
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
CONFIG_TUN=y
CONFIG_IP1000=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_NET_TULIP=y
CONFIG_DE2104X=m
CONFIG_TULIP=m
CONFIG_DE4X5=m
CONFIG_WINBOND_840=m
CONFIG_DM9102=m
CONFIG_NET_PCI=y
CONFIG_FORCEDETH=y
CONFIG_NETDEV_1000=y
CONFIG_SKGE=y
CONFIG_INPUT=y
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=y
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_LIBPS2=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_PRINTER=y
CONFIG_RTC=y
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_DRM=y
CONFIG_DRM_RADEON=y
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=y
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_VIAPRO=y
CONFIG_SENSORS_EEPROM=y
CONFIG_PPS=y
CONFIG_PPS_CLIENT_UART=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_K8TEMP=y
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_W83627HF=m
CONFIG_VGA_CONSOLE=y
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_SOUND=m
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_MPU401_UART=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_VIA82XX=m
CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_USB_HID=y
CONFIG_USB_HIDDEV=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_PRINTER=m
CONFIG_USB_STORAGE=m
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_BELKIN=m
CONFIG_USB_SERIAL_WHITEHEAT=m
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
CONFIG_USB_SERIAL_CP2101=m
CONFIG_USB_SERIAL_CYPRESS_M8=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_MCT_U232=m
CONFIG_USB_SERIAL_MOS7720=m
CONFIG_USB_SERIAL_MOS7840=m
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_TI=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_EZUSB=y
CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_DRV_CMOS=y
CONFIG_DMIID=y
CONFIG_EXT2_FS=m
CONFIG_EXT3_FS=y
CONFIG_JBD=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_DNOTIFY=y
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_RAMFS=y
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="cp437"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_UTF8=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_XOR_BLOCKS=y
CONFIG_ASYNC_CORE=y
CONFIG_ASYNC_MEMCPY=y
CONFIG_ASYNC_XOR=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_X86_64=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_DEFLATE=y
CONFIG_BITREVERSE=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
-
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