Hello i had a problem using the latest grsecurity test patch, it seems like the kernel crashed for some reasons and the whole system was out of memory ( I have 4 giga of ram and never saw more than 500 megs used yet )
I did not have the chance to investigate anything but since it's an fully firewalled machine and is working on this configuration for years ( kernel was the only thing changed ) I must blame the kernel.
im only asking some people around here maybe you had this problem before to someone else and it's something im doing wrong...
And btw: when will we see a stable version ?
kernel crash
7 posts
• Page 1 of 1
Re: kernel crash
by PaX Team » Tue Jan 29, 2008 2:09 pm
would that be 2.6.23.14-200801231800?btnet wrote:Hello i had a problem using the latest grsecurity test patch
hmm, that would be some kind of memory leak i guess, taking regular snapshots of /proc/slabinfo and /proc/meminfo may help in pinpointing which kind of memory is leaking. also send us your .config please.it seems like the kernel crashed for some reasons and the whole system was out of memory ( I have 4 giga of ram and never saw more than 500 megs used yet )
i don't know yet, i have some bugs to reproduce/analyze/fix myself, but if i don't get feedback on them, i might as well call 2.6.24 'stable', but that will never mean the same stability as the 2.4 series.And btw: when will we see a stable version ?
- PaX Team
- Posts: 2310
- Joined: Mon Mar 18, 2002 4:35 pm
Re: kernel crash
by erikd » Wed Jan 30, 2008 2:40 am
If you use kernel >=2.6.22(i think it was) and <2.6.24 your problem might be related to this thread(not a grsec problem):
http://groups.google.se/group/fa.linux.kernel/browse_frm/thread/bfb1ebb25bda2d3a/0da07b5bb35a780e?hl=sv&lnk=gst&q=2.6.22-stable+causes+oomkiller+to+be+invoked.
My post is the last one(by date) and implementing the patch into my 2.6.22.9 kernel fixed my problem (mysterious oom on machines with >=4Gb ram) and the patch is in 2.6.24 so im just waiting for a grsec release now
http://groups.google.se/group/fa.linux.kernel/browse_frm/thread/bfb1ebb25bda2d3a/0da07b5bb35a780e?hl=sv&lnk=gst&q=2.6.22-stable+causes+oomkiller+to+be+invoked.
My post is the last one(by date) and implementing the patch into my 2.6.22.9 kernel fixed my problem (mysterious oom on machines with >=4Gb ram) and the patch is in 2.6.24 so im just waiting for a grsec release now
- erikd
- Posts: 7
- Joined: Tue Oct 02, 2007 6:49 am
Re: kernel crash
by btnet » Thu Jan 31, 2008 4:12 pm
thank you for your fast response, below are the required files and info
the patch and kernel I used is: grsecurity-2.1.11-2.6.23.14-200801231800.patch
/proc/slabinfo:
slabinfo - version: 2.1
# name <active_objs> <num_objs> <objsize> <objperslab> <pagesperslab> : tunables <limit> <batchcount> <sharedfactor> : slabdata <active_slabs> <num_slabs> <sharedavail>
jbd_4k 4 6 4096 1 1 : tunables 24 12 8 : slabdata 4 6 0
UNIX 39 54 448 9 1 : tunables 54 27 8 : slabdata 6 6 0
nf_conntrack_expect 0 0 124 31 1 : tunables 120 60 8 : slabdata 0 0 0
nf_conntrack 49 126 212 18 1 : tunables 120 60 8 : slabdata 7 7 0
scsi_cmd_cache 34 36 320 12 1 : tunables 54 27 8 : slabdata 3 3 0
cfq_io_context 75 132 88 44 1 : tunables 120 60 8 : slabdata 3 3 0
cfq_queue 74 92 84 46 1 : tunables 120 60 8 : slabdata 2 2 0
isofs_inode_cache 0 0 352 11 1 : tunables 54 27 8 : slabdata 0 0 0
hugetlbfs_inode_cache 1 12 324 12 1 : tunables 54 27 8 : slabdata 1 1 0
ext2_inode_cache 0 0 460 8 1 : tunables 54 27 8 : slabdata 0 0 0
ext2_xattr 0 0 48 78 1 : tunables 120 60 8 : slabdata 0 0 0
journal_handle 16 169 20 169 1 : tunables 120 60 8 : slabdata 1 1 0
journal_head 164 576 52 72 1 : tunables 120 60 8 : slabdata 8 8 0
revoke_table 6 254 12 254 1 : tunables 120 60 8 : slabdata 1 1 0
revoke_record 0 0 16 203 1 : tunables 120 60 8 : slabdata 0 0 0
ext3_inode_cache 5206 5208 476 8 1 : tunables 54 27 8 : slabdata 651 651 0
ext3_xattr 0 0 48 78 1 : tunables 120 60 8 : slabdata 0 0 0
dnotify_cache 0 0 20 169 1 : tunables 120 60 8 : slabdata 0 0 0
inotify_event_cache 0 0 28 127 1 : tunables 120 60 8 : slabdata 0 0 0
inotify_watch_cache 0 0 40 92 1 : tunables 120 60 8 : slabdata 0 0 0
kioctx 0 0 192 20 1 : tunables 120 60 8 : slabdata 0 0 0
kiocb 0 0 192 20 1 : tunables 120 60 8 : slabdata 0 0 0
fasync_cache 0 0 16 203 1 : tunables 120 60 8 : slabdata 0 0 0
shmem_inode_cache 725 738 420 9 1 : tunables 54 27 8 : slabdata 82 82 0
nsproxy 0 0 28 127 1 : tunables 120 60 8 : slabdata 0 0 0
posix_timers_cache 0 0 92 42 1 : tunables 120 60 8 : slabdata 0 0 0
uid_cache 9 59 64 59 1 : tunables 120 60 8 : slabdata 1 1 0
UDP-Lite 0 0 512 7 1 : tunables 54 27 8 : slabdata 0 0 0
tcp_bind_bucket 10 203 16 203 1 : tunables 120 60 8 : slabdata 1 1 0
inet_peer_cache 13 59 64 59 1 : tunables 120 60 8 : slabdata 1 1 0
ip_fib_alias 15 113 32 113 1 : tunables 120 60 8 : slabdata 1 1 0
ip_fib_hash 15 113 32 113 1 : tunables 120 60 8 : slabdata 1 1 0
ip_dst_cache 89 180 256 15 1 : tunables 120 60 8 : slabdata 12 12 0
arp_cache 3 20 192 20 1 : tunables 120 60 8 : slabdata 1 1 0
RAW 3 7 512 7 1 : tunables 54 27 8 : slabdata 1 1 0
UDP 3 14 512 7 1 : tunables 54 27 8 : slabdata 2 2 0
tw_sock_TCP 0 0 128 30 1 : tunables 120 60 8 : slabdata 0 0 0
request_sock_TCP 16 59 64 59 1 : tunables 120 60 8 : slabdata 1 1 0
TCP 23 28 1152 7 2 : tunables 24 12 8 : slabdata 4 4 0
eventpoll_pwq 93 202 36 101 1 : tunables 120 60 8 : slabdata 2 2 0
eventpoll_epi 93 150 128 30 1 : tunables 120 60 8 : slabdata 5 5 0
sgpool-128 2 3 2560 3 2 : tunables 24 12 8 : slabdata 1 1 0
sgpool-64 2 3 1280 3 1 : tunables 24 12 8 : slabdata 1 1 0
sgpool-32 2 6 640 6 1 : tunables 54 27 8 : slabdata 1 1 0
sgpool-16 12 12 320 12 1 : tunables 54 27 8 : slabdata 1 1 0
sgpool-8 20 20 192 20 1 : tunables 120 60 8 : slabdata 1 1 0
scsi_io_context 0 0 104 37 1 : tunables 120 60 8 : slabdata 0 0 0
blkdev_ioc 72 113 32 113 1 : tunables 120 60 8 : slabdata 1 1 0
blkdev_queue 22 24 956 4 1 : tunables 54 27 8 : slabdata 6 6 0
blkdev_requests 100 105 188 21 1 : tunables 120 60 8 : slabdata 5 5 0
biovec-256 2 2 3072 2 2 : tunables 24 12 8 : slabdata 1 1 0
biovec-128 2 5 1536 5 2 : tunables 24 12 8 : slabdata 1 1 0
biovec-64 2 5 768 5 1 : tunables 54 27 8 : slabdata 1 1 0
biovec-16 2 20 192 20 1 : tunables 120 60 8 : slabdata 1 1 0
biovec-4 2 59 64 59 1 : tunables 120 60 8 : slabdata 1 1 0
biovec-1 34 203 16 203 1 : tunables 120 60 8 : slabdata 1 1 0
bio 76 90 128 30 1 : tunables 120 60 8 : slabdata 3 3 0
sock_inode_cache 86 100 384 10 1 : tunables 54 27 8 : slabdata 10 10 0
skbuff_fclone_cache 52 80 384 10 1 : tunables 54 27 8 : slabdata 8 8 0
skbuff_head_cache 334 400 192 20 1 : tunables 120 60 8 : slabdata 20 20 0
file_lock_cache 19 40 96 40 1 : tunables 120 60 8 : slabdata 1 1 0
Acpi-Operand 782 828 40 92 1 : tunables 120 60 8 : slabdata 9 9 0
Acpi-ParseExt 0 0 44 84 1 : tunables 120 60 8 : slabdata 0 0 0
Acpi-Parse 0 0 28 127 1 : tunables 120 60 8 : slabdata 0 0 0
Acpi-State 0 0 44 84 1 : tunables 120 60 8 : slabdata 0 0 0
Acpi-Namespace 611 676 20 169 1 : tunables 120 60 8 : slabdata 4 4 0
proc_inode_cache 708 715 340 11 1 : tunables 54 27 8 : slabdata 65 65 0
sigqueue 74 108 144 27 1 : tunables 120 60 8 : slabdata 4 4 0
radix_tree_node 4854 5226 288 13 1 : tunables 54 27 8 : slabdata 402 402 0
bdev_cache 27 27 448 9 1 : tunables 54 27 8 : slabdata 3 3 0
sysfs_dir_cache 6343 6408 52 72 1 : tunables 120 60 8 : slabdata 89 89 0
mnt_cache 22 30 128 30 1 : tunables 120 60 8 : slabdata 1 1 0
inode_cache 4800 4800 324 12 1 : tunables 54 27 8 : slabdata 400 400 0
dentry 19060 19080 128 30 1 : tunables 120 60 8 : slabdata 636 636 0
filp 974 1500 192 20 1 : tunables 120 60 8 : slabdata 75 75 0
names_cache 3 3 4096 1 1 : tunables 24 12 8 : slabdata 3 3 0
idr_layer_cache 96 116 136 29 1 : tunables 120 60 8 : slabdata 4 4 0
buffer_head 10515 22847 56 67 1 : tunables 120 60 8 : slabdata 341 341 6
mm_struct 126 126 448 9 1 : tunables 54 27 8 : slabdata 14 14 0
vm_area_struct 6148 6804 92 42 1 : tunables 120 60 8 : slabdata 162 162 0
fs_cache 114 236 64 59 1 : tunables 120 60 8 : slabdata 4 4 0
files_cache 115 225 256 15 1 : tunables 120 60 8 : slabdata 15 15 0
signal_cache 155 160 384 10 1 : tunables 54 27 8 : slabdata 16 16 0
sighand_cache 138 138 1344 3 1 : tunables 24 12 8 : slabdata 46 46 0
task_struct 151 175 1376 5 2 : tunables 24 12 8 : slabdata 35 35 0
anon_vma 630 1016 12 254 1 : tunables 120 60 8 : slabdata 4 4 0
pmd 300 300 4096 1 1 : tunables 24 12 8 : slabdata 300 300 0
pid 158 404 36 101 1 : tunables 120 60 8 : slabdata 4 4 0
size-4194304(DMA) 0 0 4194304 1 1024 : tunables 1 1 0 : slabdata 0 0 0
size-4194304 0 0 4194304 1 1024 : tunables 1 1 0 : slabdata 0 0 0
size-2097152(DMA) 0 0 2097152 1 512 : tunables 1 1 0 : slabdata 0 0 0
size-2097152 0 0 2097152 1 512 : tunables 1 1 0 : slabdata 0 0 0
size-1048576(DMA) 0 0 1048576 1 256 : tunables 1 1 0 : slabdata 0 0 0
size-1048576 0 0 1048576 1 256 : tunables 1 1 0 : slabdata 0 0 0
size-524288(DMA) 0 0 524288 1 128 : tunables 1 1 0 : slabdata 0 0 0
size-524288 0 0 524288 1 128 : tunables 1 1 0 : slabdata 0 0 0
size-262144(DMA) 0 0 262144 1 64 : tunables 1 1 0 : slabdata 0 0 0
size-262144 0 0 262144 1 64 : tunables 1 1 0 : slabdata 0 0 0
size-131072(DMA) 0 0 131072 1 32 : tunables 8 4 0 : slabdata 0 0 0
size-131072 0 0 131072 1 32 : tunables 8 4 0 : slabdata 0 0 0
size-65536(DMA) 0 0 65536 1 16 : tunables 8 4 0 : slabdata 0 0 0
size-65536 0 0 65536 1 16 : tunables 8 4 0 : slabdata 0 0 0
size-32768(DMA) 0 0 32768 1 8 : tunables 8 4 0 : slabdata 0 0 0
size-32768 1 1 32768 1 8 : tunables 8 4 0 : slabdata 1 1 0
size-16384(DMA) 0 0 16384 1 4 : tunables 8 4 0 : slabdata 0 0 0
size-16384 5 12 16384 1 4 : tunables 8 4 0 : slabdata 5 12 0
size-8192(DMA) 0 0 8192 1 2 : tunables 8 4 0 : slabdata 0 0 0
size-8192 3 6 8192 1 2 : tunables 8 4 0 : slabdata 3 6 0
size-4096(DMA) 0 0 4096 1 1 : tunables 24 12 8 : slabdata 0 0 0
size-4096 19 19 4096 1 1 : tunables 24 12 8 : slabdata 19 19 0
size-2048(DMA) 0 0 2048 2 1 : tunables 24 12 8 : slabdata 0 0 0
size-2048 392 420 2048 2 1 : tunables 24 12 8 : slabdata 210 210 6
size-1024(DMA) 0 0 1024 4 1 : tunables 54 27 8 : slabdata 0 0 0
size-1024 168 184 1024 4 1 : tunables 54 27 8 : slabdata 46 46 0
size-512(DMA) 0 0 512 8 1 : tunables 54 27 8 : slabdata 0 0 0
size-512 979 1032 512 8 1 : tunables 54 27 8 : slabdata 129 129 6
size-256(DMA) 0 0 256 15 1 : tunables 120 60 8 : slabdata 0 0 0
size-256 109 120 256 15 1 : tunables 120 60 8 : slabdata 8 8 0
size-192(DMA) 0 0 192 20 1 : tunables 120 60 8 : slabdata 0 0 0
size-192 112 120 192 20 1 : tunables 120 60 8 : slabdata 6 6 0
size-128(DMA) 0 0 128 30 1 : tunables 120 60 8 : slabdata 0 0 0
size-128 416 450 128 30 1 : tunables 120 60 8 : slabdata 15 15 0
size-64(DMA) 0 0 64 59 1 : tunables 120 60 8 : slabdata 0 0 0
size-32(DMA) 0 0 32 113 1 : tunables 120 60 8 : slabdata 0 0 0
size-64 1567 2301 64 59 1 : tunables 120 60 8 : slabdata 39 39 0
size-32 4029 4181 32 113 1 : tunables 120 60 8 : slabdata 37 37 0
kmem_cache 126 180 128 30 1 : tunables 120 60 8 : slabdata 6 6 0
and /proc/meminfo
MemTotal: 4149692 kB
MemFree: 3639752 kB
Buffers: 28228 kB
Cached: 255752 kB
SwapCached: 0 kB
Active: 339768 kB
Inactive: 137516 kB
HighTotal: 3273440 kB
HighFree: 2816476 kB
LowTotal: 876252 kB
LowFree: 823276 kB
SwapTotal: 2096472 kB
SwapFree: 2096472 kB
Dirty: 272 kB
Writeback: 0 kB
AnonPages: 193320 kB
Mapped: 24140 kB
Slab: 16596 kB
SReclaimable: 8444 kB
SUnreclaim: 8152 kB
PageTables: 5444 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 4171316 kB
Committed_AS: 1136504 kB
VmallocTotal: 118776 kB
VmallocUsed: 1336 kB
VmallocChunk: 117360 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
and the kernel .config ( with # lines removed )
CONFIG_X86_32=y
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_SEMAPHORE_SLEEPERS=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
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_LOG_BUF_SHIFT=15
CONFIG_SYSFS_DEPRECATED=y
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_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_SLAB=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=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_SMP=y
CONFIG_X86_PC=y
CONFIG_MCORE2=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=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_MINIMUM_CPU_FAMILY=4
CONFIG_NR_CPUS=2
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_BKL=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_VM86=y
CONFIG_DMIID=y
CONFIG_HIGHMEM64G=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_X86_PAE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
CONFIG_HIGHPTE=y
CONFIG_MTRR=y
CONFIG_SECCOMP=y
CONFIG_HZ_250=y
CONFIG_HZ=250
CONFIG_PHYSICAL_START=0x200000
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_PM=y
CONFIG_PM_LEGACY=y
CONFIG_SUSPEND_SMP_POSSIBLE=y
CONFIG_HIBERNATION_SMP_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=2001
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_PCI=y
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=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_ISA_DMA_API=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_FIB_HASH=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK_ENABLED=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=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_TARGET_TRACE=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_ESP=y
CONFIG_NETFILTER_XT_MATCH_HELPER=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_REALM=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_IPRANGE=y
CONFIG_IP_NF_MATCH_TOS=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_OWNER=y
CONFIG_IP_NF_MATCH_ADDRTYPE=y
CONFIG_IP_NF_MATCH_STEALTH=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_IP_NF_RAW=y
CONFIG_NET_CLS_ROUTE=y
CONFIG_STANDALONE=y
CONFIG_PNP=y
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_MISC_DEVICES=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDEFLOPPY=y
CONFIG_BLK_DEV_IDESCSI=y
CONFIG_IDE_PROC_FS=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_PIIX=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
CONFIG_SCSI_3W_9XXX=y
CONFIG_SCSI_BUSLOGIC=y
CONFIG_ATA=y
CONFIG_ATA_ACPI=y
CONFIG_SATA_AHCI=y
CONFIG_ATA_PIIX=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_MULTIPATH=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
CONFIG_NETDEV_1000=y
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_MOUSEDEV=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_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_LIBPS2=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_NVRAM=y
CONFIG_RTC=y
CONFIG_AGP=y
CONFIG_AGP_ATI=y
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=8192
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
CONFIG_I2C_ALGOPCA=y
CONFIG_I2C_I801=y
CONFIG_I2C_I810=y
CONFIG_I2C_PIIX4=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_LM85=y
CONFIG_VGA_CONSOLE=y
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
CONFIG_FS_POSIX_ACL=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS4_FS=y
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_EARLY_PRINTK=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y
CONFIG_GRKERNSEC=y
CONFIG_GRKERNSEC_CUSTOM=y
CONFIG_GRKERNSEC_KMEM=y
CONFIG_GRKERNSEC_BRUTE=y
CONFIG_GRKERNSEC_HIDESYM=y
CONFIG_GRKERNSEC_ACL_HIDEKERN=y
CONFIG_GRKERNSEC_ACL_MAXTRIES=3
CONFIG_GRKERNSEC_ACL_TIMEOUT=30
CONFIG_GRKERNSEC_PROC_IPADDR=y
CONFIG_GRKERNSEC_DMESG=y
CONFIG_GRKERNSEC_TPE=y
CONFIG_GRKERNSEC_TPE_GID=1000
CONFIG_GRKERNSEC_RANDNET=y
CONFIG_GRKERNSEC_SYSCTL=y
CONFIG_GRKERNSEC_SYSCTL_ON=y
CONFIG_GRKERNSEC_FLOODTIME=10
CONFIG_GRKERNSEC_FLOODBURST=4
CONFIG_SECURITY=y
CONFIG_SECURITY_CAPABILITIES=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_BITREVERSE=y
CONFIG_CRC32=y
CONFIG_ZLIB_INFLATE=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_KTIME_SCALAR=y
the patch and kernel I used is: grsecurity-2.1.11-2.6.23.14-200801231800.patch
/proc/slabinfo:
slabinfo - version: 2.1
# name <active_objs> <num_objs> <objsize> <objperslab> <pagesperslab> : tunables <limit> <batchcount> <sharedfactor> : slabdata <active_slabs> <num_slabs> <sharedavail>
jbd_4k 4 6 4096 1 1 : tunables 24 12 8 : slabdata 4 6 0
UNIX 39 54 448 9 1 : tunables 54 27 8 : slabdata 6 6 0
nf_conntrack_expect 0 0 124 31 1 : tunables 120 60 8 : slabdata 0 0 0
nf_conntrack 49 126 212 18 1 : tunables 120 60 8 : slabdata 7 7 0
scsi_cmd_cache 34 36 320 12 1 : tunables 54 27 8 : slabdata 3 3 0
cfq_io_context 75 132 88 44 1 : tunables 120 60 8 : slabdata 3 3 0
cfq_queue 74 92 84 46 1 : tunables 120 60 8 : slabdata 2 2 0
isofs_inode_cache 0 0 352 11 1 : tunables 54 27 8 : slabdata 0 0 0
hugetlbfs_inode_cache 1 12 324 12 1 : tunables 54 27 8 : slabdata 1 1 0
ext2_inode_cache 0 0 460 8 1 : tunables 54 27 8 : slabdata 0 0 0
ext2_xattr 0 0 48 78 1 : tunables 120 60 8 : slabdata 0 0 0
journal_handle 16 169 20 169 1 : tunables 120 60 8 : slabdata 1 1 0
journal_head 164 576 52 72 1 : tunables 120 60 8 : slabdata 8 8 0
revoke_table 6 254 12 254 1 : tunables 120 60 8 : slabdata 1 1 0
revoke_record 0 0 16 203 1 : tunables 120 60 8 : slabdata 0 0 0
ext3_inode_cache 5206 5208 476 8 1 : tunables 54 27 8 : slabdata 651 651 0
ext3_xattr 0 0 48 78 1 : tunables 120 60 8 : slabdata 0 0 0
dnotify_cache 0 0 20 169 1 : tunables 120 60 8 : slabdata 0 0 0
inotify_event_cache 0 0 28 127 1 : tunables 120 60 8 : slabdata 0 0 0
inotify_watch_cache 0 0 40 92 1 : tunables 120 60 8 : slabdata 0 0 0
kioctx 0 0 192 20 1 : tunables 120 60 8 : slabdata 0 0 0
kiocb 0 0 192 20 1 : tunables 120 60 8 : slabdata 0 0 0
fasync_cache 0 0 16 203 1 : tunables 120 60 8 : slabdata 0 0 0
shmem_inode_cache 725 738 420 9 1 : tunables 54 27 8 : slabdata 82 82 0
nsproxy 0 0 28 127 1 : tunables 120 60 8 : slabdata 0 0 0
posix_timers_cache 0 0 92 42 1 : tunables 120 60 8 : slabdata 0 0 0
uid_cache 9 59 64 59 1 : tunables 120 60 8 : slabdata 1 1 0
UDP-Lite 0 0 512 7 1 : tunables 54 27 8 : slabdata 0 0 0
tcp_bind_bucket 10 203 16 203 1 : tunables 120 60 8 : slabdata 1 1 0
inet_peer_cache 13 59 64 59 1 : tunables 120 60 8 : slabdata 1 1 0
ip_fib_alias 15 113 32 113 1 : tunables 120 60 8 : slabdata 1 1 0
ip_fib_hash 15 113 32 113 1 : tunables 120 60 8 : slabdata 1 1 0
ip_dst_cache 89 180 256 15 1 : tunables 120 60 8 : slabdata 12 12 0
arp_cache 3 20 192 20 1 : tunables 120 60 8 : slabdata 1 1 0
RAW 3 7 512 7 1 : tunables 54 27 8 : slabdata 1 1 0
UDP 3 14 512 7 1 : tunables 54 27 8 : slabdata 2 2 0
tw_sock_TCP 0 0 128 30 1 : tunables 120 60 8 : slabdata 0 0 0
request_sock_TCP 16 59 64 59 1 : tunables 120 60 8 : slabdata 1 1 0
TCP 23 28 1152 7 2 : tunables 24 12 8 : slabdata 4 4 0
eventpoll_pwq 93 202 36 101 1 : tunables 120 60 8 : slabdata 2 2 0
eventpoll_epi 93 150 128 30 1 : tunables 120 60 8 : slabdata 5 5 0
sgpool-128 2 3 2560 3 2 : tunables 24 12 8 : slabdata 1 1 0
sgpool-64 2 3 1280 3 1 : tunables 24 12 8 : slabdata 1 1 0
sgpool-32 2 6 640 6 1 : tunables 54 27 8 : slabdata 1 1 0
sgpool-16 12 12 320 12 1 : tunables 54 27 8 : slabdata 1 1 0
sgpool-8 20 20 192 20 1 : tunables 120 60 8 : slabdata 1 1 0
scsi_io_context 0 0 104 37 1 : tunables 120 60 8 : slabdata 0 0 0
blkdev_ioc 72 113 32 113 1 : tunables 120 60 8 : slabdata 1 1 0
blkdev_queue 22 24 956 4 1 : tunables 54 27 8 : slabdata 6 6 0
blkdev_requests 100 105 188 21 1 : tunables 120 60 8 : slabdata 5 5 0
biovec-256 2 2 3072 2 2 : tunables 24 12 8 : slabdata 1 1 0
biovec-128 2 5 1536 5 2 : tunables 24 12 8 : slabdata 1 1 0
biovec-64 2 5 768 5 1 : tunables 54 27 8 : slabdata 1 1 0
biovec-16 2 20 192 20 1 : tunables 120 60 8 : slabdata 1 1 0
biovec-4 2 59 64 59 1 : tunables 120 60 8 : slabdata 1 1 0
biovec-1 34 203 16 203 1 : tunables 120 60 8 : slabdata 1 1 0
bio 76 90 128 30 1 : tunables 120 60 8 : slabdata 3 3 0
sock_inode_cache 86 100 384 10 1 : tunables 54 27 8 : slabdata 10 10 0
skbuff_fclone_cache 52 80 384 10 1 : tunables 54 27 8 : slabdata 8 8 0
skbuff_head_cache 334 400 192 20 1 : tunables 120 60 8 : slabdata 20 20 0
file_lock_cache 19 40 96 40 1 : tunables 120 60 8 : slabdata 1 1 0
Acpi-Operand 782 828 40 92 1 : tunables 120 60 8 : slabdata 9 9 0
Acpi-ParseExt 0 0 44 84 1 : tunables 120 60 8 : slabdata 0 0 0
Acpi-Parse 0 0 28 127 1 : tunables 120 60 8 : slabdata 0 0 0
Acpi-State 0 0 44 84 1 : tunables 120 60 8 : slabdata 0 0 0
Acpi-Namespace 611 676 20 169 1 : tunables 120 60 8 : slabdata 4 4 0
proc_inode_cache 708 715 340 11 1 : tunables 54 27 8 : slabdata 65 65 0
sigqueue 74 108 144 27 1 : tunables 120 60 8 : slabdata 4 4 0
radix_tree_node 4854 5226 288 13 1 : tunables 54 27 8 : slabdata 402 402 0
bdev_cache 27 27 448 9 1 : tunables 54 27 8 : slabdata 3 3 0
sysfs_dir_cache 6343 6408 52 72 1 : tunables 120 60 8 : slabdata 89 89 0
mnt_cache 22 30 128 30 1 : tunables 120 60 8 : slabdata 1 1 0
inode_cache 4800 4800 324 12 1 : tunables 54 27 8 : slabdata 400 400 0
dentry 19060 19080 128 30 1 : tunables 120 60 8 : slabdata 636 636 0
filp 974 1500 192 20 1 : tunables 120 60 8 : slabdata 75 75 0
names_cache 3 3 4096 1 1 : tunables 24 12 8 : slabdata 3 3 0
idr_layer_cache 96 116 136 29 1 : tunables 120 60 8 : slabdata 4 4 0
buffer_head 10515 22847 56 67 1 : tunables 120 60 8 : slabdata 341 341 6
mm_struct 126 126 448 9 1 : tunables 54 27 8 : slabdata 14 14 0
vm_area_struct 6148 6804 92 42 1 : tunables 120 60 8 : slabdata 162 162 0
fs_cache 114 236 64 59 1 : tunables 120 60 8 : slabdata 4 4 0
files_cache 115 225 256 15 1 : tunables 120 60 8 : slabdata 15 15 0
signal_cache 155 160 384 10 1 : tunables 54 27 8 : slabdata 16 16 0
sighand_cache 138 138 1344 3 1 : tunables 24 12 8 : slabdata 46 46 0
task_struct 151 175 1376 5 2 : tunables 24 12 8 : slabdata 35 35 0
anon_vma 630 1016 12 254 1 : tunables 120 60 8 : slabdata 4 4 0
pmd 300 300 4096 1 1 : tunables 24 12 8 : slabdata 300 300 0
pid 158 404 36 101 1 : tunables 120 60 8 : slabdata 4 4 0
size-4194304(DMA) 0 0 4194304 1 1024 : tunables 1 1 0 : slabdata 0 0 0
size-4194304 0 0 4194304 1 1024 : tunables 1 1 0 : slabdata 0 0 0
size-2097152(DMA) 0 0 2097152 1 512 : tunables 1 1 0 : slabdata 0 0 0
size-2097152 0 0 2097152 1 512 : tunables 1 1 0 : slabdata 0 0 0
size-1048576(DMA) 0 0 1048576 1 256 : tunables 1 1 0 : slabdata 0 0 0
size-1048576 0 0 1048576 1 256 : tunables 1 1 0 : slabdata 0 0 0
size-524288(DMA) 0 0 524288 1 128 : tunables 1 1 0 : slabdata 0 0 0
size-524288 0 0 524288 1 128 : tunables 1 1 0 : slabdata 0 0 0
size-262144(DMA) 0 0 262144 1 64 : tunables 1 1 0 : slabdata 0 0 0
size-262144 0 0 262144 1 64 : tunables 1 1 0 : slabdata 0 0 0
size-131072(DMA) 0 0 131072 1 32 : tunables 8 4 0 : slabdata 0 0 0
size-131072 0 0 131072 1 32 : tunables 8 4 0 : slabdata 0 0 0
size-65536(DMA) 0 0 65536 1 16 : tunables 8 4 0 : slabdata 0 0 0
size-65536 0 0 65536 1 16 : tunables 8 4 0 : slabdata 0 0 0
size-32768(DMA) 0 0 32768 1 8 : tunables 8 4 0 : slabdata 0 0 0
size-32768 1 1 32768 1 8 : tunables 8 4 0 : slabdata 1 1 0
size-16384(DMA) 0 0 16384 1 4 : tunables 8 4 0 : slabdata 0 0 0
size-16384 5 12 16384 1 4 : tunables 8 4 0 : slabdata 5 12 0
size-8192(DMA) 0 0 8192 1 2 : tunables 8 4 0 : slabdata 0 0 0
size-8192 3 6 8192 1 2 : tunables 8 4 0 : slabdata 3 6 0
size-4096(DMA) 0 0 4096 1 1 : tunables 24 12 8 : slabdata 0 0 0
size-4096 19 19 4096 1 1 : tunables 24 12 8 : slabdata 19 19 0
size-2048(DMA) 0 0 2048 2 1 : tunables 24 12 8 : slabdata 0 0 0
size-2048 392 420 2048 2 1 : tunables 24 12 8 : slabdata 210 210 6
size-1024(DMA) 0 0 1024 4 1 : tunables 54 27 8 : slabdata 0 0 0
size-1024 168 184 1024 4 1 : tunables 54 27 8 : slabdata 46 46 0
size-512(DMA) 0 0 512 8 1 : tunables 54 27 8 : slabdata 0 0 0
size-512 979 1032 512 8 1 : tunables 54 27 8 : slabdata 129 129 6
size-256(DMA) 0 0 256 15 1 : tunables 120 60 8 : slabdata 0 0 0
size-256 109 120 256 15 1 : tunables 120 60 8 : slabdata 8 8 0
size-192(DMA) 0 0 192 20 1 : tunables 120 60 8 : slabdata 0 0 0
size-192 112 120 192 20 1 : tunables 120 60 8 : slabdata 6 6 0
size-128(DMA) 0 0 128 30 1 : tunables 120 60 8 : slabdata 0 0 0
size-128 416 450 128 30 1 : tunables 120 60 8 : slabdata 15 15 0
size-64(DMA) 0 0 64 59 1 : tunables 120 60 8 : slabdata 0 0 0
size-32(DMA) 0 0 32 113 1 : tunables 120 60 8 : slabdata 0 0 0
size-64 1567 2301 64 59 1 : tunables 120 60 8 : slabdata 39 39 0
size-32 4029 4181 32 113 1 : tunables 120 60 8 : slabdata 37 37 0
kmem_cache 126 180 128 30 1 : tunables 120 60 8 : slabdata 6 6 0
and /proc/meminfo
MemTotal: 4149692 kB
MemFree: 3639752 kB
Buffers: 28228 kB
Cached: 255752 kB
SwapCached: 0 kB
Active: 339768 kB
Inactive: 137516 kB
HighTotal: 3273440 kB
HighFree: 2816476 kB
LowTotal: 876252 kB
LowFree: 823276 kB
SwapTotal: 2096472 kB
SwapFree: 2096472 kB
Dirty: 272 kB
Writeback: 0 kB
AnonPages: 193320 kB
Mapped: 24140 kB
Slab: 16596 kB
SReclaimable: 8444 kB
SUnreclaim: 8152 kB
PageTables: 5444 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 4171316 kB
Committed_AS: 1136504 kB
VmallocTotal: 118776 kB
VmallocUsed: 1336 kB
VmallocChunk: 117360 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
and the kernel .config ( with # lines removed )
CONFIG_X86_32=y
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_SEMAPHORE_SLEEPERS=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
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_LOG_BUF_SHIFT=15
CONFIG_SYSFS_DEPRECATED=y
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_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_SLAB=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBD=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_SMP=y
CONFIG_X86_PC=y
CONFIG_MCORE2=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=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_MINIMUM_CPU_FAMILY=4
CONFIG_NR_CPUS=2
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_NONE=y
CONFIG_PREEMPT_BKL=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_VM86=y
CONFIG_DMIID=y
CONFIG_HIGHMEM64G=y
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_X86_PAE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
CONFIG_HIGHPTE=y
CONFIG_MTRR=y
CONFIG_SECCOMP=y
CONFIG_HZ_250=y
CONFIG_HZ=250
CONFIG_PHYSICAL_START=0x200000
CONFIG_PHYSICAL_ALIGN=0x100000
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_PM=y
CONFIG_PM_LEGACY=y
CONFIG_SUSPEND_SMP_POSSIBLE=y
CONFIG_HIBERNATION_SMP_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=2001
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_PCI=y
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=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_ISA_DMA_API=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_FIB_HASH=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_NETFILTER=y
CONFIG_NF_CONNTRACK_ENABLED=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=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_TARGET_TRACE=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_ESP=y
CONFIG_NETFILTER_XT_MATCH_HELPER=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_REALM=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_IPRANGE=y
CONFIG_IP_NF_MATCH_TOS=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_OWNER=y
CONFIG_IP_NF_MATCH_ADDRTYPE=y
CONFIG_IP_NF_MATCH_STEALTH=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_IP_NF_RAW=y
CONFIG_NET_CLS_ROUTE=y
CONFIG_STANDALONE=y
CONFIG_PNP=y
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_MISC_DEVICES=y
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDEFLOPPY=y
CONFIG_BLK_DEV_IDESCSI=y
CONFIG_IDE_PROC_FS=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_PIIX=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_LOWLEVEL=y
CONFIG_SCSI_3W_9XXX=y
CONFIG_SCSI_BUSLOGIC=y
CONFIG_ATA=y
CONFIG_ATA_ACPI=y
CONFIG_SATA_AHCI=y
CONFIG_ATA_PIIX=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_MULTIPATH=y
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
CONFIG_NETDEV_1000=y
CONFIG_E1000=y
CONFIG_E1000_NAPI=y
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_MOUSEDEV=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_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_LIBPS2=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_NVRAM=y
CONFIG_RTC=y
CONFIG_AGP=y
CONFIG_AGP_ATI=y
CONFIG_RAW_DRIVER=y
CONFIG_MAX_RAW_DEVS=8192
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
CONFIG_I2C_ALGOPCA=y
CONFIG_I2C_I801=y
CONFIG_I2C_I810=y
CONFIG_I2C_PIIX4=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_LM85=y
CONFIG_VGA_CONSOLE=y
CONFIG_VIDEO_SELECT=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
CONFIG_FS_POSIX_ACL=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS4_FS=y
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_EARLY_PRINTK=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y
CONFIG_GRKERNSEC=y
CONFIG_GRKERNSEC_CUSTOM=y
CONFIG_GRKERNSEC_KMEM=y
CONFIG_GRKERNSEC_BRUTE=y
CONFIG_GRKERNSEC_HIDESYM=y
CONFIG_GRKERNSEC_ACL_HIDEKERN=y
CONFIG_GRKERNSEC_ACL_MAXTRIES=3
CONFIG_GRKERNSEC_ACL_TIMEOUT=30
CONFIG_GRKERNSEC_PROC_IPADDR=y
CONFIG_GRKERNSEC_DMESG=y
CONFIG_GRKERNSEC_TPE=y
CONFIG_GRKERNSEC_TPE_GID=1000
CONFIG_GRKERNSEC_RANDNET=y
CONFIG_GRKERNSEC_SYSCTL=y
CONFIG_GRKERNSEC_SYSCTL_ON=y
CONFIG_GRKERNSEC_FLOODTIME=10
CONFIG_GRKERNSEC_FLOODBURST=4
CONFIG_SECURITY=y
CONFIG_SECURITY_CAPABILITIES=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_BITREVERSE=y
CONFIG_CRC32=y
CONFIG_ZLIB_INFLATE=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_X86_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_KTIME_SCALAR=y
- btnet
- Posts: 21
- Joined: Tue Jan 29, 2008 12:59 pm
Re: kernel crash
by btnet » Thu Jan 31, 2008 4:21 pm
erikd wrote:If you use kernel >=2.6.22(i think it was) and <2.6.24 your problem might be related to this thread(not a grsec problem):
http://groups.google.se/group/fa.linux.kernel/browse_frm/thread/bfb1ebb25bda2d3a/0da07b5bb35a780e?hl=sv&lnk=gst&q=2.6.22-stable+causes+oomkiller+to+be+invoked.
My post is the last one(by date) and implementing the patch into my 2.6.22.9 kernel fixed my problem (mysterious oom on machines with >=4Gb ram) and the patch is in 2.6.24 so im just waiting for a grsec release now
that patch seems nice, but is not working for the version I posted before, and I don;t have anough knoweldge about patching it by hand, sorry
- btnet
- Posts: 21
- Joined: Tue Jan 29, 2008 12:59 pm
Re: kernel crash
by PaX Team » Sat Feb 02, 2008 7:58 am
since nothing really stands out from your .config and slabinfo, i suggest you do try out this patch at least. i wonder why it didn't apply for you, mm/quicklist.c hasn't changed since last May, probably it's whitespace damaged only (try patch -l). as for applying it by hand, it's really simple in this case: just open mm/quicklist.c in an editor then first remove the two lines that begin with '-' in the patch and then add the lines beginning with '+' (without the '+' obviously) in their place.btnet wrote:that patch seems nice, but is not working for the version I posted before, and I don;t have anough knoweldge about patching it by hand, sorry
- PaX Team
- Posts: 2310
- Joined: Mon Mar 18, 2002 4:35 pm
Re: kernel crash
by btnet » Sat Feb 02, 2008 11:14 am
thank you, I patched the kernel and rebootted with it.
nothing more to do, I hope i won;t see a crash anymore
nothing more to do, I hope i won;t see a crash anymore
- btnet
- Posts: 21
- Joined: Tue Jan 29, 2008 12:59 pm
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