Problem: Out of memory after 2days with 2GB RAM

From: Zdenek Kabelac
Date: Thu Jun 12 2008 - 06:07:47 EST

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Hello

I'm attaching a trace where my machine has got into big troubles after
2 day usage and several successful suspend/resumes (this seems to be
finally getting better now :))

It looks like while there was a huge amount of buffers and caches -
system was unable to allocate few pages for kmalloc in iwl3945 driver
after resume.

I've even tried to 3 > drop_cache and reinsert iwl driver - but this
had fatal results - machine died completely with blinking caps lock -
and no oops in the log for this case:

This is the commit aab2545fdd6641b76af0ae96456c4ca9d1e50dad for the
2.6.26-rc5 I've been in this case.
Machine is T61/2GB/C2D

I'm attaching also slabinfo in case it would be usable for something.

NetworkManager: <info> (eth0): device state change: 1 -> 2
NetworkManager: <info> (eth0): preparing device.
NetworkManager: <info> (eth0): deactivating device.
<6>[53906.520363] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
(level, low) -> IRQ 17
NetworkManager: <info> (wlan0): device state change: 1 -> 2
NetworkManager: <info> (wlan0): bringing up device.
<4>[53906.578855] NetworkManager: page allocation failure. order:5, mode:0x1024
<4>[53906.578855] Pid: 2645, comm: NetworkManager Tainted: G W
2.6.26-rc5 #33
<4>[53906.578855]
<4>[53906.578855] Call Trace:
<4>[53906.578855] [<ffffffff81092c70>] __alloc_pages_internal+0x460/0x590
<4>[53906.578855] [<ffffffffa01a87f8>] ?
:iwl3945:iwl3945_hw_tx_queue_init+0x38/0x1a0
<4>[53906.578855] [<ffffffff81092dbb>] __alloc_pages+0xb/0x10
<4>[53906.578855] [<ffffffff81011c26>] dma_alloc_pages+0x26/0x30
<4>[53906.578855] [<ffffffff81011cf3>] dma_alloc_coherent+0xc3/0x2a0
<4>[53906.578855] [<ffffffffa01a73c3>]
:iwl3945:iwl3945_tx_queue_init+0x63/0x1e0
<4>[53906.578855] [<ffffffffa01aa06e>] :iwl3945:iwl3945_hw_nic_init+0x8de/0x940
<4>[53906.578855] [<ffffffffa019de01>] :iwl3945:__iwl3945_up+0x91/0x640
<4>[53906.578855] [<ffffffffa019e968>] :iwl3945:iwl3945_mac_start+0x568/0x790
<4>[53906.578855] [<ffffffff8128a67d>] ? __nla_put+0x2d/0x40
<4>[53906.578855] [<ffffffff8128a633>] ? __nla_reserve+0x53/0x70
<4>[53906.578855] [<ffffffff8128a67d>] ? __nla_put+0x2d/0x40
<4>[53906.578855] [<ffffffffa0166def>] :mac80211:ieee80211_open+0x13f/0x590
<4>[53906.578855] [<ffffffff81273b48>] ? dev_set_rx_mode+0x48/0x60
<4>[53906.578855] [<ffffffff81275b99>] dev_open+0x89/0xf0
<4>[53906.578855] [<ffffffff812753c1>] dev_change_flags+0xa1/0x1e0
<4>[53906.578855] [<ffffffff812730b9>] ? dev_get_by_index+0x19/0x80
<4>[53906.578855] [<ffffffff8127e59c>] do_setlink+0x20c/0x3a0
<4>[53906.578855] [<ffffffff812f5cc0>] ? _read_unlock+0x30/0x60
<4>[53906.578855] [<ffffffff8127e83d>] rtnl_setlink+0x10d/0x150
<4>[53906.578855] [<ffffffff8127fa2d>] rtnetlink_rcv_msg+0x18d/0x240
<4>[53906.578855] [<ffffffff8127f8a0>] ? rtnetlink_rcv_msg+0x0/0x240
<4>[53906.578855] [<ffffffff8128a3e9>] netlink_rcv_skb+0x89/0xb0
<4>[53906.578855] [<ffffffff8127f889>] rtnetlink_rcv+0x29/0x40
<4>[53906.578855] [<ffffffff81289e05>] netlink_unicast+0x2d5/0x2f0
<4>[53906.578855] [<ffffffff8126e38e>] ? __alloc_skb+0x6e/0x150
<4>[53906.578855] [<ffffffff8128a024>] netlink_sendmsg+0x204/0x300
<4>[53906.578855] [<ffffffff812f5cc0>] ? _read_unlock+0x30/0x60
<4>[53906.578855] [<ffffffff81265ca7>] sock_sendmsg+0x127/0x140
<4>[53906.578855] [<ffffffff81265b09>] ? sock_recvmsg+0x139/0x150
<4>[53906.578855] [<ffffffff810529d0>] ? autoremove_wake_function+0x0/0x40
<4>[53906.578855] [<ffffffff812f5e70>] ? _spin_unlock+0x30/0x60
<4>[53906.578855] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[53906.578855] [<ffffffff81266a47>] ? move_addr_to_kernel+0x57/0x60
<4>[53906.578855] [<ffffffff8126f39c>] ? verify_iovec+0x3c/0xd0
<4>[53906.578855] [<ffffffff81265e49>] sys_sendmsg+0x189/0x320
<4>[53906.578855] [<ffffffff81266b4d>] ? sys_sendto+0xfd/0x120
<4>[53906.578855] [<ffffffff812f5759>] ? trace_hardirqs_on_thunk+0x35/0x3a
<4>[53906.578855] [<ffffffff8100c50b>] system_call_after_swapgs+0x7b/0x80
<4>[53906.578855]
<6>[53906.578855] Mem-info:
<4>[53906.578855] DMA per-cpu:
<4>[53906.578855] CPU 0: hi: 0, btch: 1 usd: 0
<4>[53906.578855] CPU 1: hi: 0, btch: 1 usd: 0
<4>[53906.578855] DMA32 per-cpu:
<4>[53906.578855] CPU 0: hi: 186, btch: 31 usd: 0
<4>[53906.578855] CPU 1: hi: 186, btch: 31 usd: 0
<4>[53906.578855] Active:231839 inactive:178871 dirty:65 writeback:0 unstable:0
<4>[53906.578855] free:5997 slab:45072 mapped:27835 pagetables:7405 bounce:0
<4>[53906.578855] DMA free:7896kB min:40kB low:48kB high:60kB
active:308kB inactive:0kB present:15176kB pages_scanned:0
all_unreclaimable? no
<4>[53906.578855] lowmem_reserve[]: 0 1959 1959 1959
<4>[53906.578855] DMA32 free:16092kB min:5640kB low:7048kB high:8460kB
active:927048kB inactive:715484kB present:2006684kB pages_scanned:0
all_unreclaimable? no
<4>[53906.578855] lowmem_reserve[]: 0 0 0 0
<4>[53906.578855] DMA: 86*4kB 112*8kB 148*16kB 38*32kB 0*64kB 0*128kB
0*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 7896kB
<4>[53906.578855] DMA32: 2690*4kB 369*8kB 56*16kB 30*32kB 6*64kB
1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16080kB
<4>[53906.578855] 253872 total pagecache pages
<4>[53906.578855] Swap cache: add 98, delete 80, find 18/21
<4>[53906.578855] Free swap = 1019784kB
<4>[53906.578855] Total swap = 1020088kB
<6>[53906.590046] 517808 pages of RAM
<6>[53906.590154] 17084 reserved pages
<6>[53906.590212] 240951 pages shared
<6>[53906.590214] 18 pages swap cached
<3>[53906.590216] iwl3945: Tx 3 queue init failed
<3>[53906.591272] iwl3945: Unable to int nic
<6>[53906.591272] ACPI: PCI interrupt for device 0000:03:00.0 disabled
NetworkManager: <WARN> nm_device_hw_bring_up(): (wlan0): device not
up after timeout!
NetworkManager: <info> (wlan0): deactivating device.
NetworkManager: <info> (wlan0): device state change: 2 -> 3
dhclient: failed to set close-on-exec for /var/lib/dhclient/dhclient-eth0.leases
dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
dhclient: DHCPREQUEST on eth0 to 255.255.255.255 port 67
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 2
dhclient: No DHCPOFFERS received.
dhclient: Trying recorded lease 10.34.33.220
<6>[54165.922893] input: Virtual ThinkFinger Keyboard as
/devices/virtual/input/input29
<6>[54262.400055] input: Virtual ThinkFinger Keyboard as
/devices/virtual/input/input30
NetworkManager: <info> (wlan0): now unmanaged
NetworkManager: <info> (wlan0): device state change: 3 -> 1
<6>[54270.420036] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network
Connection driver for Linux, 1.2.26ks
<6>[54270.420036] iwl3945: Copyright(c) 2003-2008 Intel Corporation
<6>[54270.423408] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
(level, low) -> IRQ 17
<6>[54270.423408] iwl3945: Detected Intel Wireless WiFi Link 3945ABG
<6>[54270.470310] iwl3945: Tunable channels: 13 802.11bg, 23 802.11a channels
<6>[54270.593997] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
(level, low) -> IRQ 17
<6>[54270.595114] firmware: requesting iwlwifi-3945-1.ucode
<4>[54270.698079] ip: page allocation failure. order:4, mode:0x40d0
<4>[54270.698094] Pid: 8712, comm: ip Tainted: G W 2.6.26-rc5 #33
<4>[54270.698098]
<4>[54270.698099] Call Trace:
<4>[54270.698114] [<ffffffff81092c70>] __alloc_pages_internal+0x460/0x590
<4>[54270.698132] [<ffffffff81092dbb>] __alloc_pages+0xb/0x10
<4>[54270.698138] [<ffffffff81092e3c>] __get_free_pages+0x1c/0x60
<4>[54270.698153] [<ffffffffa01a73f9>]
:iwl3945:iwl3945_tx_queue_init+0x99/0x1e0
<4>[54270.698170] [<ffffffffa01aa06e>] :iwl3945:iwl3945_hw_nic_init+0x8de/0x940
<4>[54270.698178] [<ffffffff810b4fb2>] ? __slab_free+0xf2/0x3b0
<4>[54270.698192] [<ffffffffa019de01>] :iwl3945:__iwl3945_up+0x91/0x640
<4>[54270.698201] [<ffffffff8120b692>] ? release_firmware+0x22/0x30
<4>[54270.698217] [<ffffffffa019e968>] :iwl3945:iwl3945_mac_start+0x568/0x790
<4>[54270.698232] [<ffffffff81026acd>] ? kernel_map_pages+0xad/0x170
<4>[54270.698255] [<ffffffffa0166def>] :mac80211:ieee80211_open+0x13f/0x590
<4>[54270.698264] [<ffffffff81273b48>] ? dev_set_rx_mode+0x48/0x60
<4>[54270.698275] [<ffffffff81275b99>] dev_open+0x89/0xf0
<4>[54270.698282] [<ffffffff812753c1>] dev_change_flags+0xa1/0x1e0
<4>[54270.698292] [<ffffffff8127e59c>] do_setlink+0x20c/0x3a0
<4>[54270.698301] [<ffffffff8109e766>] ? handle_mm_fault+0x606/0x850
<4>[54270.698309] [<ffffffff8128aa23>] ? nla_parse+0x33/0x100
<4>[54270.698318] [<ffffffff8127ff14>] rtnl_newlink+0x434/0x4f0
<4>[54270.698339] [<ffffffff8127f87a>] ? rtnetlink_rcv+0x1a/0x40
<4>[54270.698355] [<ffffffff8127fa2d>] rtnetlink_rcv_msg+0x18d/0x240
<4>[54270.698363] [<ffffffff8127f8a0>] ? rtnetlink_rcv_msg+0x0/0x240
<4>[54270.698370] [<ffffffff8128a3e9>] netlink_rcv_skb+0x89/0xb0
<4>[54270.698378] [<ffffffff8127f889>] rtnetlink_rcv+0x29/0x40
<4>[54270.698386] [<ffffffff81289e05>] netlink_unicast+0x2d5/0x2f0
<4>[54270.698394] [<ffffffff8126e38e>] ? __alloc_skb+0x6e/0x150
<4>[54270.698404] [<ffffffff8128a024>] netlink_sendmsg+0x204/0x300
<4>[54270.698410] [<ffffffff8108bde2>] ? find_lock_page+0x32/0xc0
<4>[54270.698425] [<ffffffff81265ca7>] sock_sendmsg+0x127/0x140
<4>[54270.698431] [<ffffffff8108be58>] ? find_lock_page+0xa8/0xc0
<4>[54270.698445] [<ffffffff810529d0>] ? autoremove_wake_function+0x0/0x40
<4>[54270.698453] [<ffffffff8108bc8d>] ? unlock_page+0x2d/0x40
<4>[54270.698460] [<ffffffff8109c5e0>] ? __do_fault+0x200/0x450
<4>[54270.698469] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.698476] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.698485] [<ffffffff81266a47>] ? move_addr_to_kernel+0x57/0x60
<4>[54270.698492] [<ffffffff8126f39c>] ? verify_iovec+0x3c/0xd0
<4>[54270.698500] [<ffffffff81265e49>] sys_sendmsg+0x189/0x320
<4>[54270.698515] [<ffffffff8117ba14>] ? __up_write+0x24/0x130
<4>[54270.698531] [<ffffffff812f5df5>] ? _spin_unlock_irqrestore+0x45/0x90
<4>[54270.698538] [<ffffffff8117bac0>] ? __up_write+0xd0/0x130
<4>[54270.698550] [<ffffffff812f5759>] ? trace_hardirqs_on_thunk+0x35/0x3a
<4>[54270.698561] [<ffffffff8100c50b>] system_call_after_swapgs+0x7b/0x80
<4>[54270.698573]
<6>[54270.698576] Mem-info:
<4>[54270.698579] DMA per-cpu:
<4>[54270.698583] CPU 0: hi: 0, btch: 1 usd: 0
<4>[54270.698586] CPU 1: hi: 0, btch: 1 usd: 0
<4>[54270.698589] DMA32 per-cpu:
<4>[54270.698593] CPU 0: hi: 186, btch: 31 usd: 0
<4>[54270.698596] CPU 1: hi: 186, btch: 31 usd: 30
<4>[54270.698601] Active:233210 inactive:175472 dirty:16 writeback:0 unstable:0
<4>[54270.698603] free:6697 slab:46327 mapped:27535 pagetables:7467 bounce:0
<4>[54270.698608] DMA free:7880kB min:40kB low:48kB high:60kB
active:252kB inactive:40kB present:15176kB pages_scanned:0
all_unreclaimable? no
<4>[54270.698612] lowmem_reserve[]: 0 1959 1959 1959
<4>[54270.698624] DMA32 free:18908kB min:5640kB low:7048kB high:8460kB
active:932588kB inactive:701848kB present:2006684kB pages_scanned:0
all_unreclaimable? no
<4>[54270.698628] lowmem_reserve[]: 0 0 0 0
<4>[54270.698638] DMA: 89*4kB 113*8kB 144*16kB 39*32kB 0*64kB 0*128kB
0*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 7884kB
<4>[54270.698661] DMA32: 1272*4kB 1491*8kB 71*16kB 7*32kB 4*64kB
0*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18888kB
<4>[54270.698683] 249509 total pagecache pages
<4>[54270.698687] Swap cache: add 171, delete 127, find 23/30
<4>[54270.698690] Free swap = 1019608kB
<4>[54270.698693] Total swap = 1020088kB
<6>[54270.713804] 517808 pages of RAM
<6>[54270.713809] 17084 reserved pages
<6>[54270.713810] 237252 pages shared
<6>[54270.713812] 44 pages swap cached
<3>[54270.713814] iwl3945: kmalloc for auxiliary BD structures failed
<3>[54270.713825] iwl3945: Tx 1 queue init failed
<3>[54270.713837] iwl3945: Unable to int nic
<6>[54270.728285] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
(level, low) -> IRQ 17
<4>[54270.760009] ip: page allocation failure. order:5, mode:0x1024
<4>[54270.760009] Pid: 8741, comm: ip Tainted: G W 2.6.26-rc5 #33
<4>[54270.760009]
<4>[54270.760009] Call Trace:
<4>[54270.760009] [<ffffffff81092c70>] __alloc_pages_internal+0x460/0x590
<4>[54270.760009] [<ffffffffa01a87f8>] ?
:iwl3945:iwl3945_hw_tx_queue_init+0x38/0x1a0
<4>[54270.760009] [<ffffffff81092dbb>] __alloc_pages+0xb/0x10
<4>[54270.760009] [<ffffffff81011c26>] dma_alloc_pages+0x26/0x30
<4>[54270.760009] [<ffffffff81011cf3>] dma_alloc_coherent+0xc3/0x2a0
<4>[54270.760009] [<ffffffffa01a73c3>]
:iwl3945:iwl3945_tx_queue_init+0x63/0x1e0
<4>[54270.760009] [<ffffffffa01aa06e>] :iwl3945:iwl3945_hw_nic_init+0x8de/0x940
<4>[54270.760009] [<ffffffffa019de01>] :iwl3945:__iwl3945_up+0x91/0x640
<4>[54270.760009] [<ffffffffa019e968>] :iwl3945:iwl3945_mac_start+0x568/0x790
<4>[54270.760009] [<ffffffff81092253>] ? get_page_from_freelist+0x343/0x630
<4>[54270.760009] [<ffffffff81026acd>] ? kernel_map_pages+0xad/0x170
<4>[54270.760009] [<ffffffffa0166def>] :mac80211:ieee80211_open+0x13f/0x590
<4>[54270.760009] [<ffffffff81273b48>] ? dev_set_rx_mode+0x48/0x60
<4>[54270.760009] [<ffffffff81275b99>] dev_open+0x89/0xf0
<4>[54270.760009] [<ffffffff812753c1>] dev_change_flags+0xa1/0x1e0
<4>[54270.760009] [<ffffffff8127e59c>] do_setlink+0x20c/0x3a0
<4>[54270.760009] [<ffffffff8109e766>] ? handle_mm_fault+0x606/0x850
<4>[54270.760009] [<ffffffff8128aa23>] ? nla_parse+0x33/0x100
<4>[54270.760009] [<ffffffff8127ff14>] rtnl_newlink+0x434/0x4f0
<4>[54270.760009] [<ffffffff8127f87a>] ? rtnetlink_rcv+0x1a/0x40
<4>[54270.760009] [<ffffffff8127fa2d>] rtnetlink_rcv_msg+0x18d/0x240
<4>[54270.760009] [<ffffffff8127f8a0>] ? rtnetlink_rcv_msg+0x0/0x240
<4>[54270.760009] [<ffffffff8128a3e9>] netlink_rcv_skb+0x89/0xb0
<4>[54270.760009] [<ffffffff8127f889>] rtnetlink_rcv+0x29/0x40
<4>[54270.760009] [<ffffffff81289e05>] netlink_unicast+0x2d5/0x2f0
<4>[54270.760009] [<ffffffff8126e38e>] ? __alloc_skb+0x6e/0x150
<4>[54270.760009] [<ffffffff8128a024>] netlink_sendmsg+0x204/0x300
<4>[54270.760009] [<ffffffff8108bde2>] ? find_lock_page+0x32/0xc0
<4>[54270.760009] [<ffffffff81265ca7>] sock_sendmsg+0x127/0x140
<4>[54270.760009] [<ffffffff8108be58>] ? find_lock_page+0xa8/0xc0
<4>[54270.760009] [<ffffffff810529d0>] ? autoremove_wake_function+0x0/0x40
<4>[54270.760009] [<ffffffff8108bc8d>] ? unlock_page+0x2d/0x40
<4>[54270.760009] [<ffffffff8109c5e0>] ? __do_fault+0x200/0x450
<4>[54270.760009] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.760009] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.760009] [<ffffffff81266a47>] ? move_addr_to_kernel+0x57/0x60
<4>[54270.760009] [<ffffffff8126f39c>] ? verify_iovec+0x3c/0xd0
<4>[54270.760009] [<ffffffff81265e49>] sys_sendmsg+0x189/0x320
<4>[54270.760009] [<ffffffff8117ba14>] ? __up_write+0x24/0x130
<4>[54270.760009] [<ffffffff812f5df5>] ? _spin_unlock_irqrestore+0x45/0x90
<4>[54270.760009] [<ffffffff8117bac0>] ? __up_write+0xd0/0x130
<4>[54270.760009] [<ffffffff812f5759>] ? trace_hardirqs_on_thunk+0x35/0x3a
<4>[54270.760009] [<ffffffff8100c50b>] system_call_after_swapgs+0x7b/0x80
<4>[54270.760009]
<6>[54270.760009] Mem-info:
<4>[54270.760009] DMA per-cpu:
<4>[54270.760009] CPU 0: hi: 0, btch: 1 usd: 0
<4>[54270.760009] CPU 1: hi: 0, btch: 1 usd: 0
<4>[54270.760009] DMA32 per-cpu:
<4>[54270.760009] CPU 0: hi: 186, btch: 31 usd: 30
<4>[54270.760009] CPU 1: hi: 186, btch: 31 usd: 0
<4>[54270.760009] Active:233193 inactive:175436 dirty:16 writeback:0 unstable:0
<4>[54270.760009] free:6697 slab:46326 mapped:27519 pagetables:7437 bounce:0
<4>[54270.760009] DMA free:7880kB min:40kB low:48kB high:60kB
active:252kB inactive:40kB present:15176kB pages_scanned:0
all_unreclaimable? no
<4>[54270.760009] lowmem_reserve[]: 0 1959 1959 1959
<4>[54270.760009] DMA32 free:18908kB min:5640kB low:7048kB high:8460kB
active:932520kB inactive:701704kB present:2006684kB pages_scanned:0
all_unreclaimable? no
<4>[54270.760009] lowmem_reserve[]: 0 0 0 0
<4>[54270.760009] DMA: 89*4kB 113*8kB 144*16kB 39*32kB 0*64kB 0*128kB
0*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 7884kB
<4>[54270.760009] DMA32: 1202*4kB 1505*8kB 81*16kB 10*32kB 5*64kB
1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18912kB
<4>[54270.760009] 249385 total pagecache pages
<4>[54270.760009] Swap cache: add 228, delete 176, find 23/31
<4>[54270.760009] Free swap = 1019412kB
<4>[54270.760009] Total swap = 1020088kB
<6>[54270.774246] 517808 pages of RAM
<6>[54270.774264] 17084 reserved pages
<6>[54270.774265] 237398 pages shared
<6>[54270.774267] 52 pages swap cached
<3>[54270.774270] iwl3945: Tx 3 queue init failed
<3>[54270.774311] iwl3945: Unable to int nic
<6>[54270.797597] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
(level, low) -> IRQ 17
<4>[54270.814521] ip: page allocation failure. order:5, mode:0x1024
<4>[54270.815224] Pid: 8766, comm: ip Tainted: G W 2.6.26-rc5 #33
<4>[54270.815482]
<4>[54270.815483] Call Trace:
<4>[54270.815858] [<ffffffff81092c70>] __alloc_pages_internal+0x460/0x590
<4>[54270.815902] [<ffffffffa01a87f8>] ?
:iwl3945:iwl3945_hw_tx_queue_init+0x38/0x1a0
<4>[54270.815912] [<ffffffff81092dbb>] __alloc_pages+0xb/0x10
<4>[54270.815917] [<ffffffff81011c26>] dma_alloc_pages+0x26/0x30
<4>[54270.815920] [<ffffffff81011cf3>] dma_alloc_coherent+0xc3/0x2a0
<4>[54270.815929] [<ffffffffa01a73c3>]
:iwl3945:iwl3945_tx_queue_init+0x63/0x1e0
<4>[54270.815938] [<ffffffffa01aa06e>] :iwl3945:iwl3945_hw_nic_init+0x8de/0x940
<4>[54270.815946] [<ffffffffa019de01>] :iwl3945:__iwl3945_up+0x91/0x640
<4>[54270.815955] [<ffffffffa019e968>] :iwl3945:iwl3945_mac_start+0x568/0x790
<4>[54270.815961] [<ffffffff81092921>] ? __alloc_pages_internal+0x111/0x590
<4>[54270.815966] [<ffffffff8109e766>] ? handle_mm_fault+0x606/0x850
<4>[54270.815979] [<ffffffffa0166def>] :mac80211:ieee80211_open+0x13f/0x590
<4>[54270.815984] [<ffffffff81273b48>] ? dev_set_rx_mode+0x48/0x60
<4>[54270.815990] [<ffffffff81275b99>] dev_open+0x89/0xf0
<4>[54270.815993] [<ffffffff812753c1>] dev_change_flags+0xa1/0x1e0
<4>[54270.815999] [<ffffffff8127e59c>] do_setlink+0x20c/0x3a0
<4>[54270.816003] [<ffffffff8109e766>] ? handle_mm_fault+0x606/0x850
<4>[54270.816007] [<ffffffff8128aa23>] ? nla_parse+0x33/0x100
<4>[54270.816013] [<ffffffff8127ff14>] rtnl_newlink+0x434/0x4f0
<4>[54270.816023] [<ffffffff8127f87a>] ? rtnetlink_rcv+0x1a/0x40
<4>[54270.816031] [<ffffffff8127fa2d>] rtnetlink_rcv_msg+0x18d/0x240
<4>[54270.816035] [<ffffffff8127f8a0>] ? rtnetlink_rcv_msg+0x0/0x240
<4>[54270.816039] [<ffffffff8128a3e9>] netlink_rcv_skb+0x89/0xb0
<4>[54270.816043] [<ffffffff8127f889>] rtnetlink_rcv+0x29/0x40
<4>[54270.816047] [<ffffffff81289e05>] netlink_unicast+0x2d5/0x2f0
<4>[54270.816052] [<ffffffff8126e38e>] ? __alloc_skb+0x6e/0x150
<4>[54270.816057] [<ffffffff8128a024>] netlink_sendmsg+0x204/0x300
<4>[54270.816060] [<ffffffff8108bde2>] ? find_lock_page+0x32/0xc0
<4>[54270.816068] [<ffffffff81265ca7>] sock_sendmsg+0x127/0x140
<4>[54270.816071] [<ffffffff8108be58>] ? find_lock_page+0xa8/0xc0
<4>[54270.816078] [<ffffffff810529d0>] ? autoremove_wake_function+0x0/0x40
<4>[54270.816083] [<ffffffff8108bc8d>] ? unlock_page+0x2d/0x40
<4>[54270.816086] [<ffffffff8109c5e0>] ? __do_fault+0x200/0x450
<4>[54270.816092] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.816095] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.816100] [<ffffffff81266a47>] ? move_addr_to_kernel+0x57/0x60
<4>[54270.816103] [<ffffffff8126f39c>] ? verify_iovec+0x3c/0xd0
<4>[54270.816107] [<ffffffff81265e49>] sys_sendmsg+0x189/0x320
<4>[54270.816114] [<ffffffff8117ba14>] ? __up_write+0x24/0x130
<4>[54270.816124] [<ffffffff812f5df5>] ? _spin_unlock_irqrestore+0x45/0x90
<4>[54270.816127] [<ffffffff8117bac0>] ? __up_write+0xd0/0x130
<4>[54270.816133] [<ffffffff812f5759>] ? trace_hardirqs_on_thunk+0x35/0x3a
<4>[54270.816139] [<ffffffff8100c50b>] system_call_after_swapgs+0x7b/0x80
<4>[54270.824621]
<6>[54270.824621] Mem-info:
<4>[54270.824621] DMA per-cpu:
<4>[54270.824621] CPU 0: hi: 0, btch: 1 usd: 0
<4>[54270.824621] CPU 1: hi: 0, btch: 1 usd: 0
<4>[54270.824621] DMA32 per-cpu:
<4>[54270.825933] CPU 0: hi: 186, btch: 31 usd: 30
<4>[54270.826179] CPU 1: hi: 186, btch: 31 usd: 0
<4>[54270.826427] Active:233189 inactive:175412 dirty:16 writeback:0 unstable:0
<4>[54270.826428] free:6743 slab:46345 mapped:27504 pagetables:7438 bounce:0
<4>[54270.828205] DMA free:7880kB min:40kB low:48kB high:60kB
active:252kB inactive:40kB present:15176kB pages_scanned:0
all_unreclaimable? no
<4>[54270.828490] lowmem_reserve[]: 0 1959 1959 1959
<4>[54270.828900] DMA32 free:19092kB min:5640kB low:7048kB high:8460kB
active:932504kB inactive:701608kB present:2006684kB pages_scanned:0
all_unreclaimable? no
<4>[54270.828942] lowmem_reserve[]: 0 0 0 0
<4>[54270.828942] DMA: 89*4kB 113*8kB 144*16kB 39*32kB 0*64kB 0*128kB
0*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 7884kB
<4>[54270.828943] DMA32: 1203*4kB 1503*8kB 84*16kB 13*32kB 6*64kB
1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 19108kB
<4>[54270.830573] 249353 total pagecache pages
<4>[54270.831043] Swap cache: add 254, delete 202, find 23/31
<4>[54270.831290] Free swap = 1019308kB
<4>[54270.831527] Total swap = 1020088kB
<6>[54270.844887] 517808 pages of RAM
<6>[54270.845797] 17084 reserved pages
<6>[54270.847318] 237448 pages shared
<6>[54270.847318] 52 pages swap cached
<3>[54270.847318] iwl3945: Tx 3 queue init failed
<3>[54270.847318] iwl3945: Unable to int nic
<6>[54270.861215] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
(level, low) -> IRQ 17
<4>[54270.871268] ip: page allocation failure. order:5, mode:0x1024
<4>[54270.871268] Pid: 8776, comm: ip Tainted: G W 2.6.26-rc5 #33
<4>[54270.871268]
<4>[54270.871268] Call Trace:
<4>[54270.871268] [<ffffffff81092c70>] __alloc_pages_internal+0x460/0x590
<4>[54270.871268] [<ffffffffa01a87f8>] ?
:iwl3945:iwl3945_hw_tx_queue_init+0x38/0x1a0
<4>[54270.871268] [<ffffffff81092dbb>] __alloc_pages+0xb/0x10
<4>[54270.871268] [<ffffffff81011c26>] dma_alloc_pages+0x26/0x30
<4>[54270.871268] [<ffffffff81011cf3>] dma_alloc_coherent+0xc3/0x2a0
<4>[54270.871268] [<ffffffffa01a73c3>]
:iwl3945:iwl3945_tx_queue_init+0x63/0x1e0
<4>[54270.871268] [<ffffffffa01aa06e>] :iwl3945:iwl3945_hw_nic_init+0x8de/0x940
<4>[54270.871268] [<ffffffffa019de01>] :iwl3945:__iwl3945_up+0x91/0x640
<4>[54270.871268] [<ffffffffa019e968>] :iwl3945:iwl3945_mac_start+0x568/0x790
<4>[54270.871268] [<ffffffff81092253>] ? get_page_from_freelist+0x343/0x630
<4>[54270.871268] [<ffffffffa0166def>] :mac80211:ieee80211_open+0x13f/0x590
<4>[54270.871268] [<ffffffff81273b48>] ? dev_set_rx_mode+0x48/0x60
<4>[54270.871268] [<ffffffff81275b99>] dev_open+0x89/0xf0
<4>[54270.871268] [<ffffffff812753c1>] dev_change_flags+0xa1/0x1e0
<4>[54270.871268] [<ffffffff8127e59c>] do_setlink+0x20c/0x3a0
<4>[54270.871268] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.871268] [<ffffffff8128aa23>] ? nla_parse+0x33/0x100
<4>[54270.871268] [<ffffffff8127ff14>] rtnl_newlink+0x434/0x4f0
<4>[54270.871268] [<ffffffff8127f87a>] ? rtnetlink_rcv+0x1a/0x40
<4>[54270.871268] [<ffffffff8127fa2d>] rtnetlink_rcv_msg+0x18d/0x240
<4>[54270.871268] [<ffffffff8127f8a0>] ? rtnetlink_rcv_msg+0x0/0x240
<4>[54270.871268] [<ffffffff8128a3e9>] netlink_rcv_skb+0x89/0xb0
<4>[54270.871268] [<ffffffff8127f889>] rtnetlink_rcv+0x29/0x40
<4>[54270.871268] [<ffffffff81289e05>] netlink_unicast+0x2d5/0x2f0
<4>[54270.871268] [<ffffffff8126e38e>] ? __alloc_skb+0x6e/0x150
<4>[54270.871268] [<ffffffff8128a024>] netlink_sendmsg+0x204/0x300
<4>[54270.871268] [<ffffffff8108bde2>] ? find_lock_page+0x32/0xc0
<4>[54270.871268] [<ffffffff81265ca7>] sock_sendmsg+0x127/0x140
<4>[54270.871268] [<ffffffff8108be58>] ? find_lock_page+0xa8/0xc0
<4>[54270.871268] [<ffffffff810529d0>] ? autoremove_wake_function+0x0/0x40
<4>[54270.871268] [<ffffffff8108bc8d>] ? unlock_page+0x2d/0x40
<4>[54270.871268] [<ffffffff8109c5e0>] ? __do_fault+0x200/0x450
<4>[54270.871268] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.871268] [<ffffffff8117bb4a>] ? __up_read+0x2a/0xb0
<4>[54270.871268] [<ffffffff81266a47>] ? move_addr_to_kernel+0x57/0x60
<4>[54270.871268] [<ffffffff8126f39c>] ? verify_iovec+0x3c/0xd0
<4>[54270.871268] [<ffffffff81265e49>] sys_sendmsg+0x189/0x320
<4>[54270.871268] [<ffffffff8117ba14>] ? __up_write+0x24/0x130
<4>[54270.871268] [<ffffffff812f5df5>] ? _spin_unlock_irqrestore+0x45/0x90
<4>[54270.871268] [<ffffffff8117bac0>] ? __up_write+0xd0/0x130
<4>[54270.871268] [<ffffffff812f5759>] ? trace_hardirqs_on_thunk+0x35/0x3a
<4>[54270.871268] [<ffffffff8100c50b>] system_call_after_swapgs+0x7b/0x80
<4>[54270.871268]
<6>[54270.871268] Mem-info:
<4>[54270.871268] DMA per-cpu:
<4>[54270.871268] CPU 0: hi: 0, btch: 1 usd: 0
<4>[54270.871268] CPU 1: hi: 0, btch: 1 usd: 0
<4>[54270.871268] DMA32 per-cpu:
<4>[54270.871268] CPU 0: hi: 186, btch: 31 usd: 60
<4>[54270.871268] CPU 1: hi: 186, btch: 31 usd: 94
<4>[54270.871268] Active:233238 inactive:175412 dirty:16 writeback:0 unstable:0
<4>[54270.871268] free:6487 slab:46333 mapped:27551 pagetables:7438 bounce:0
<4>[54270.871268] DMA free:7880kB min:40kB low:48kB high:60kB
active:252kB inactive:40kB present:15176kB pages_scanned:0
all_unreclaimable? no
<4>[54270.871268] lowmem_reserve[]: 0 1959 1959 1959
<4>[54270.871268] DMA32 free:18068kB min:5640kB low:7048kB high:8460kB
active:932700kB inactive:701608kB present:2006684kB pages_scanned:0
all_unreclaimable? no
<4>[54270.871268] lowmem_reserve[]: 0 0 0 0
<4>[54270.871268] DMA: 89*4kB 113*8kB 144*16kB 39*32kB 0*64kB 0*128kB
0*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 7884kB
<4>[54270.871268] DMA32: 1065*4kB 1469*8kB 85*16kB 15*32kB 3*64kB
0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18044kB
<4>[54270.871268] 249353 total pagecache pages
<4>[54270.871268] Swap cache: add 254, delete 202, find 23/31
<4>[54270.871268] Free swap = 1019308kB
<4>[54270.871268] Total swap = 1020088kB
dhclient: Corrupt lease file - possible data loss!
dhclient: failed to set close-on-exec for
/var/lib/dhclient/dhclient-wlan0.leases
<6>[54270.892622] 517808 pages of RAM
<6>[54270.892622] 17084 reserved pages
<6>[54270.892622] 237408 pages shared
<6>[54270.892622] 52 pages swap cached
<3>[54270.892622] iwl3945: Tx 5 queue init failed
<3>[54270.892622] iwl3945: Unable to int nic
dhclient: dhclient(8773) is already running - exiting.
dhclient: exiting.
<6>[54270.956110] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
(level, low) -> IRQ 17
<4>[54270.969802] ifconfig: page allocation failure. order:5, mode:0x1024
<4>[54270.969802] Pid: 8817, comm: ifconfig Tainted: G W 2.6.26-rc5 #33
<4>[54270.969802]
<4>[54270.969802] Call Trace:
<4>[54270.969802] [<ffffffff81092c70>] __alloc_pages_internal+0x460/0x590
<4>[54270.969802] [<ffffffffa01a87f8>] ?
:iwl3945:iwl3945_hw_tx_queue_init+0x38/0x1a0
<4>[54270.969802] [<ffffffff81092dbb>] __alloc_pages+0xb/0x10
<4>[54270.969802] [<ffffffff81011c26>] dma_alloc_pages+0x26/0x30
<4>[54270.969802] [<ffffffff81011cf3>] dma_alloc_coherent+0xc3/0x2a0
<4>[54270.969802] [<ffffffffa01a73c3>]
:iwl3945:iwl3945_tx_queue_init+0x63/0x1e0
<4>[54270.969802] [<ffffffffa01aa06e>] :iwl3945:iwl3945_hw_nic_init+0x8de/0x940
<4>[54270.969802] [<ffffffffa019de01>] :iwl3945:__iwl3945_up+0x91/0x640
<4>[54270.969802] [<ffffffffa019e968>] :iwl3945:iwl3945_mac_start+0x568/0x790
<4>[54270.969802] [<ffffffff8109c546>] ? __do_fault+0x166/0x450
<4>[54270.969802] [<ffffffff81274fbf>] ? netdev_run_todo+0x1f/0x280
<4>[54270.969802] [<ffffffff8127f852>] ? rtnl_lock+0x12/0x20
<4>[54270.969802] [<ffffffffa0166def>] :mac80211:ieee80211_open+0x13f/0x590
<4>[54270.969802] [<ffffffff81273b48>] ? dev_set_rx_mode+0x48/0x60
<4>[54270.969802] [<ffffffff81275b99>] dev_open+0x89/0xf0
<4>[54270.969802] [<ffffffff812753c1>] dev_change_flags+0xa1/0x1e0
<4>[54270.969802] [<ffffffff812bfbec>] devinet_ioctl+0x81c/0x830
<4>[54270.969802] [<ffffffff8117ba14>] ? __up_write+0x24/0x130
<4>[54270.969802] [<ffffffff812c0904>] inet_ioctl+0x94/0xc0
<4>[54270.969802] [<ffffffff81264d56>] sock_ioctl+0x66/0x270
<4>[54270.969802] [<ffffffff810c8b01>] vfs_ioctl+0x31/0xa0
<4>[54270.969802] [<ffffffff810c8df3>] do_vfs_ioctl+0x283/0x2f0
<4>[54270.969802] [<ffffffff810c8ef9>] sys_ioctl+0x99/0xa0
<4>[54270.969802] [<ffffffff8100c50b>] system_call_after_swapgs+0x7b/0x80
<4>[54270.969802]
<6>[54270.969802] Mem-info:
<4>[54270.969802] DMA per-cpu:
<4>[54270.969802] CPU 0: hi: 0, btch: 1 usd: 0
<4>[54270.969802] CPU 1: hi: 0, btch: 1 usd: 0
<4>[54270.969802] DMA32 per-cpu:
<4>[54270.969802] CPU 0: hi: 186, btch: 31 usd: 62
<4>[54270.969802] CPU 1: hi: 186, btch: 31 usd: 115
<4>[54270.969802] Active:233290 inactive:175412 dirty:16 writeback:0 unstable:0
<4>[54270.969802] free:6452 slab:46368 mapped:27552 pagetables:7439 bounce:0
<4>[54270.969802] DMA free:7880kB min:40kB low:48kB high:60kB
active:252kB inactive:40kB present:15176kB pages_scanned:0
all_unreclaimable? no
<4>[54270.969802] lowmem_reserve[]: 0 1959 1959 1959
<4>[54270.969802] DMA32 free:17928kB min:5640kB low:7048kB high:8460kB
active:932908kB inactive:701608kB present:2006684kB pages_scanned:0
all_unreclaimable? no
<4>[54270.969802] lowmem_reserve[]: 0 0 0 0
<4>[54270.969802] DMA: 89*4kB 113*8kB 144*16kB 39*32kB 0*64kB 0*128kB
0*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 7884kB
<4>[54270.969802] DMA32: 1165*4kB 1387*8kB 82*16kB 14*32kB 5*64kB
1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 17964kB
<4>[54270.969802] 249353 total pagecache pages
<4>[54270.969802] Swap cache: add 254, delete 202, find 23/31
<4>[54270.969802] Free swap = 1019308kB
<4>[54270.969802] Total swap = 1020088kB
<6>[54270.980785] 517808 pages of RAM
<6>[54270.980800] 17084 reserved pages
<6>[54270.980801] 237258 pages shared
<6>[54270.980803] 52 pages swap cached
<3>[54270.980806] iwl3945: Tx 3 queue init failed
<3>[54270.980839] iwl3945: Unable to int nic
<6>[54270.982690] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
(level, low) -> IRQ 17
<4>[54270.991159] ifconfig: page allocation failure. order:5, mode:0x1024
<4>[54270.991169] Pid: 8817, comm: ifconfig Tainted: G W 2.6.26-rc5 #33
<4>[54270.991171]
<4>[54270.991172] Call Trace:
<4>[54270.991193] [<ffffffff81092c70>] __alloc_pages_internal+0x460/0x590
<4>[54270.991210] [<ffffffffa01a87f8>] ?
:iwl3945:iwl3945_hw_tx_queue_init+0x38/0x1a0
<4>[54270.991215] [<ffffffff81092dbb>] __alloc_pages+0xb/0x10
<4>[54270.991220] [<ffffffff81011c26>] dma_alloc_pages+0x26/0x30
<4>[54270.991224] [<ffffffff81011cf3>] dma_alloc_coherent+0xc3/0x2a0
<4>[54270.991234] [<ffffffffa01a73c3>]
:iwl3945:iwl3945_tx_queue_init+0x63/0x1e0
<4>[54270.991243] [<ffffffffa01aa06e>] :iwl3945:iwl3945_hw_nic_init+0x8de/0x940
<4>[54270.991252] [<ffffffffa019de01>] :iwl3945:__iwl3945_up+0x91/0x640
<4>[54270.991262] [<ffffffffa019e968>] :iwl3945:iwl3945_mac_start+0x568/0x790
<4>[54270.991266] [<ffffffff8109c546>] ? __do_fault+0x166/0x450
<4>[54270.991276] [<ffffffff8127f852>] ? rtnl_lock+0x12/0x20
<4>[54270.991291] [<ffffffffa0166def>] :mac80211:ieee80211_open+0x13f/0x590
<4>[54270.991296] [<ffffffff81273b48>] ? dev_set_rx_mode+0x48/0x60
<4>[54270.991302] [<ffffffff81275b99>] dev_open+0x89/0xf0
<4>[54270.991306] [<ffffffff812753c1>] dev_change_flags+0xa1/0x1e0
<4>[54270.991313] [<ffffffff812bfbec>] devinet_ioctl+0x81c/0x830
<4>[54270.991322] [<ffffffff8117ba14>] ? __up_write+0x24/0x130
<4>[54270.991327] [<ffffffff812c0904>] inet_ioctl+0x94/0xc0
<4>[54270.991331] [<ffffffff81264d56>] sock_ioctl+0x66/0x270
<4>[54270.991336] [<ffffffff810c8b01>] vfs_ioctl+0x31/0xa0
<4>[54270.991341] [<ffffffff810c8df3>] do_vfs_ioctl+0x283/0x2f0
<4>[54270.991346] [<ffffffff810c8ef9>] sys_ioctl+0x99/0xa0
<4>[54270.991352] [<ffffffff8100c50b>] system_call_after_swapgs+0x7b/0x80
<4>[54270.991359]
<6>[54270.991360] Mem-info:
<4>[54270.991362] DMA per-cpu:
<4>[54270.991364] CPU 0: hi: 0, btch: 1 usd: 0
<4>[54270.991366] CPU 1: hi: 0, btch: 1 usd: 0
<4>[54270.991368] DMA32 per-cpu:
<4>[54270.991370] CPU 0: hi: 186, btch: 31 usd: 59
<4>[54270.991372] CPU 1: hi: 186, btch: 31 usd: 114
<4>[54270.991374] Active:233306 inactive:175412 dirty:16 writeback:0 unstable:0
<4>[54270.991375] free:6478 slab:46351 mapped:27552 pagetables:7439 bounce:0
<4>[54270.991379] DMA free:7880kB min:40kB low:48kB high:60kB
active:252kB inactive:40kB present:15176kB pages_scanned:0
all_unreclaimable? no
<4>[54270.991381] lowmem_reserve[]: 0 1959 1959 1959
<4>[54270.991387] DMA32 free:18032kB min:5640kB low:7048kB high:8460kB
active:932972kB inactive:701608kB present:2006684kB pages_scanned:0
all_unreclaimable? no
<4>[54270.991390] lowmem_reserve[]: 0 0 0 0
<4>[54270.991395] DMA: 89*4kB 113*8kB 144*16kB 39*32kB 0*64kB 0*128kB
0*256kB 0*512kB 1*1024kB 1*2048kB 0*4096kB = 7884kB
<4>[54270.991408] DMA32: 1165*4kB 1399*8kB 82*16kB 13*32kB 6*64kB
1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 18092kB
<4>[54270.991420] 249353 total pagecache pages
<4>[54270.991422] Swap cache: add 254, delete 202, find 23/31
<4>[54270.991424] Free swap = 1019308kB
<4>[54270.991426] Total swap = 1020088kB
<6>[54271.004577] 517808 pages of RAM
<6>[54271.004595] 17084 reserved pages
<6>[54271.004596] 237266 pages shared
<6>[54271.004598] 52 pages swap cached
<3>[54271.004601] iwl3945: Tx 3 queue init failed
<3>[54271.004641] iwl3945: Unable to int nic
dhclient: receive_packet failed on wlan0: Network is down
dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
dhclient: send_packet: Network is down
dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9
dhclient: send_packet: Network is down
dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9
dhclient: send_packet: Network is down
dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
dhclient: send_packet: Network is down
dhclient: failed to set close-on-exec for /var/lib/dhclient/dhclient-eth0.leases
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 6
dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
dhclient: send_packet: Network is down
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 6
dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
dhclient: send_packet: Network is down
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 9
dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
dhclient: send_packet: Network is down
dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 13

slabinfo:
Name Objects Objsize Space Slabs/Part/Cpu O/S O
%Fr %Ef Flg
Acpi-Namespace 1932 32 204.8K 50/1/0 39 0
2 30 PZFU
Acpi-Operand 3202 72 475.1K 116/11/0 28 0
9 48 PZFU
Acpi-Parse 68 48 8.1K 2/0/0 34 0
0 39 PZFU
Acpi-ParseExt 56 72 8.1K 2/0/0 28 0
0 49 PZFU
Acpi-State 52 80 8.1K 2/0/0 26 0
0 50 PZFU
anon_vma 5138 72 770.0K 188/20/0 28 0
10 48 PZFU
arp_cache 18 348 8.1K 1/0/0 18 1
0 76 APZFU
bdev_cache 39 1432 65.5K 2/1/0 21 3
50 85 APaZFU
bio 59 104 16.3K 4/2/0 21 0
50 37 APZFU
biovec-1 102 16 12.2K 3/1/0 42 0
33 13 APZFU
biovec-128 30 2048 65.5K 2/0/0 15 3
0 93 APZFU
biovec-16 58 256 24.5K 3/1/0 21 1
33 60 APZFU
biovec-256 22 4096 327.6K 10/0/0 7 3
0 27 APZFU
biovec-4 42 64 12.2K 3/1/0 21 0
33 21 APZFU
biovec-64 42 1024 49.1K 3/0/0 14 2
0 87 APZFU
blkdev_ioc 117 128 28.6K 7/4/0 20 0
57 52 PZFU
blkdev_queue 28 2240 98.3K 3/1/0 14 3
33 63 PZFU
blkdev_requests 50 304 24.5K 3/1/0 21 1
33 61 PZFU
bridge_fdb_cache 21 64 8.1K 2/1/0 21 0
50 16 APZFU
buffer_head 98029 104 30.0M 7345/6625/0 23 0
90 33 PaZFU
cfq_io_context 117 168 32.7K 8/5/0 17 0
62 59 PZFU
cfq_queue 114 128 28.6K 7/4/0 20 0
57 50 PZFU
dentry 56168 256 19.1M 4685/9/0 12 0
0 74 PaZFU
dm_io 288 40 36.8K 9/1/0 36 0
11 31 PZFU
dm_target_io 294 24 32.7K 8/1/0 42 0
12 21 PZFU
dnotify_cache 1 40 4.0K 1/1/0 36 0
100 0 PZFU
eventpoll_epi 18 128 8.1K 2/1/0 16 0
50 28 APZFU
eventpoll_pwq 30 72 8.1K 2/1/0 28 0
50 26 PZFU
ext3_inode_cache 55555 1472 105.8M 3231/409/0 21 3
12 77 PaZFU
ext3_xattr 230 88 40.9K 10/1/0 25 0
10 49 PaZFU
fasync_cache 42 24 8.1K 2/1/0 42 0
50 12 PZFU
file_lock_cache 26 232 8.1K 2/0/0 13 0
0 73 PZFU
files_cache 142 768 147.4K 9/5/0 18 2
55 73 APZFU
filp 6554 296 2.6M 320/35/0 21 1
10 74 APZFU
fs_cache 136 120 28.6K 7/4/0 21 0
57 56 APZFU
idr_layer_cache 572 528 360.4K 44/0/0 13 1
0 83 PZFU
inet_peer_cache 21 64 8.1K 2/1/0 21 0
50 16 APZFU
inode_cache 5284 1072 6.3M 390/0/0 14 2
0 88 PaZFU
inotify_event_cache 72 40 8.1K 2/0/0 36 0
0 35 PZFU
inotify_watch_cache 200 72 32.7K 8/1/0 28 0
12 43 PZFU
ip_dst_cache 42 312 16.3K 2/0/0 21 1
0 79 APZFU
ip_fib_alias 39 32 8.1K 2/1/0 39 0
50 15 PZFU
ip_fib_hash 32 72 8.1K 2/1/0 28 0
50 28 PZFU
journal_handle 64 56 8.1K 2/0/0 32 0
0 43 PaZFU
journal_head 59 96 16.3K 4/2/0 24 0
50 34 PaZFU
kmalloc-1024 596 1024 753.6K 23/16/0 29 3
69 80 PZFU
kmalloc-128 442 128 94.2K 23/5/0 20 0
21 60 PZFU
kmalloc-16 2605 16 241.6K 59/15/0 46 0
25 17 PZFU
kmalloc-192 266 192 77.8K 19/7/0 15 0
36 65 PZFU
kmalloc-2048 455 2048 1.5M 48/31/0 15 3
64 59 PZFU
kmalloc-256 625 256 221.1K 54/13/0 12 0
24 72 PZFU
kmalloc-32 768 32 86.0K 21/9/0 39 0
42 28 PZFU
kmalloc-4096 415 4096 1.9M 60/2/0 7 3
3 86 PZFU
kmalloc-512 492 512 319.4K 39/10/0 14 1
25 78 PZFU
kmalloc-64 4059 64 815.1K 199/131/0 30 0
65 31 PZFU
kmalloc-8 3511 8 290.8K 71/11/0 51 0
15 9 PZFU
kmalloc-96 1841 96 327.6K 80/17/0 24 0
21 53 PZFU
kmalloc_dma-512 14 512 8.1K 1/0/0 14 1
0 87 dPZFU
kvm_mmu_page_header 25 88 8.1K 2/1/0 25 0
50 26 PZFU
kvm_pte_chain 32 56 8.1K 2/1/0 32 0
50 21 PZFU
kvm_rmap_desc 36 40 8.1K 2/1/0 36 0
50 17 PZFU
kvm_vcpu 0 5568 32.7K 1/1/0 5 3
100 0 PZFU
mm_struct 127 1184 196.6K 12/10/0 12 2
83 76 APZFU
mnt_cache 35 224 12.2K 3/1/0 12 0
33 63 APZFU
mqueue_inode_cache 1 1456 32.7K 1/1/0 21 3
100 4 APZFU
names_cache 14 4096 65.5K 2/0/0 7 3
0 87 APZFU
nf_conntrack 50 304 40.9K 5/3/0 21 1
60 37 PZFU
pid 333 88 73.7K 18/13/0 21 0
72 39 APZFU
posix_timers_cache 12 248 4.0K 1/0/0 12 0
0 72 PZFU
proc_inode_cache 1580 1104 2.0M 64/23/0 27 3
35 83 PaZFU
radix_tree_node 23769 552 15.5M 1896/230/0 13 1
12 84 PaZFU
RAW 15 1200 32.7K 2/1/0 12 2
50 54 APZFU
request_sock_TCP 21 88 8.1K 2/1/0 21 0
50 22 APZFU
revoke_record 32 32 8.1K 2/1/0 32 0
50 12 APaZFU
revoke_table 46 16 4.0K 1/0/0 46 0
0 17 PaZFU
rpc_buffers 23 2048 65.5K 2/1/0 15 3
50 71 APZFU
rpc_inode_cache 22 1376 32.7K 1/0/0 22 3
0 92 APaZFU
rpc_tasks 29 272 16.3K 2/1/0 21 1
50 48 APZFU
scsi_cmd_cache 42 312 16.3K 2/0/0 21 1
0 79 APZFU
scsi_sense_cache 42 96 8.1K 2/0/0 21 0
0 49 APZFU
sgpool-128 6 5120 65.5K 2/1/0 6 3
50 46 APZFU
sgpool-16 42 640 32.7K 2/0/0 21 2
0 82 APZFU
sgpool-32 46 1280 65.5K 2/0/0 23 3
0 89 APZFU
sgpool-64 12 2560 65.5K 2/1/0 12 3
50 46 APZFU
sgpool-8 36 320 16.3K 2/0/0 18 1
0 70 APZFU
shmem_inode_cache 1194 1328 1.7M 53/8/0 23 3
15 91 PZFU
sighand_cache 199 2184 524.2K 16/10/0 14 3
62 82 APZFU
signal_cache 193 888 196.6K 12/4/0 17 2
33 87 APZFU
sigqueue 34 160 8.1K 2/0/0 17 0
0 66 PZFU
skbuff_fclone_cache 28 452 16.3K 2/0/0 14 1
0 77 APZFU
skbuff_head_cache 352 224 208.8K 51/48/0 12 0
94 37 APZFU
sock_inode_cache 731 1200 1.0M 63/11/0 12 2
17 84 APaZFU
sysfs_dir_cache 14377 80 2.2M 555/5/0 26 0
0 50 PZFU
task_delay_info 295 120 65.5K 16/10/0 21 0
62 54 PZFU
task_struct 278 9368 3.1M 97/12/0 3 3
12 81 PZFU
task_xstate 232 512 163.8K 20/12/0 13 1
60 72 PZFU
taskstats 29 312 16.3K 2/1/0 21 1
50 55 PZFU
TCP 32 2248 98.3K 3/1/0 13 3
33 73 APZFU
tcp_bind_bucket 64 40 8.1K 2/0/0 32 0
0 31 APZFU
tw_sock_TCP 16 136 8.1K 2/1/0 16 0
50 26 APZFU
UDP 28 1224 49.1K 3/1/0 12 2
33 69 APZFU
uhci_urb_priv 64 56 8.1K 2/0/0 32 0
0 43 PZFU
uid_cache 25 64 8.1K 2/1/0 21 0
50 19 APZFU
UNIX 731 1376 1.1M 34/8/0 22 3
23 90 APZFU
vm_area_struct 14664 168 3.6M 881/58/0 17 0
6 68 PZFU
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