fork download
Press  FOR SYSTEM RECOVERY
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.11.0-rc3-next-20130731+ (i@Ildjarn) (gcc version 4.6.3 (crosstool-NG 1.16.0) ) #198 PREEMPT Thu Aug 1 09:48:24 CEST 2013
[    0.000000] CPU: FA526 [66015261] revision 1 (ARMv4), cr=0000397f
[    0.000000] CPU: VIVT data cache, VIVT instruction cache
[    0.000000] Machine: MOXA UC-7112-LX, model: MOXA UC-7112-LX
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] On node 0 totalpages: 8192
[    0.000000] free_area_init_node: node 0, pgdat c02d9a60, node_mem_map c07fb000
[    0.000000]   Normal zone: 64 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 8192 pages, LIFO batch:0
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line: debug loglevel=9 console=ttyS0,115200n8 root=/dev/mmcblk0p1 rw rootwait
[    0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Memory: 24272K/32768K available (2231K kernel code, 88K rwdata, 468K rodata, 95K init, 5244K bss, 8496K reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xc2800000 - 0xff000000   ( 968 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc2000000   (  32 MB)
[    0.000000]       .text : 0xc0008000 - 0xc02aae04   (2700 kB)
[    0.000000]       .init : 0xc02ab000 - 0xc02c2d84   (  96 kB)
[    0.000000]       .data : 0xc02c4000 - 0xc02da240   (  89 kB)
[    0.000000]        .bss : 0xc02da240 - 0xc07f92c4   (5245 kB)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     16384
[    0.000000] ... MAX_LOCKDEP_CHAINS:      32768
[    0.000000] ... CHAINHASH_SIZE:          16384
[    0.000000]  memory used by lock dependency info: 3695 kB
[    0.000000]  per task-struct memory footprint: 1152 bytes
[    0.010000] Calibrating delay loop... 144.79 BogoMIPS (lpj=723968)
[    0.080000] pid_max: default: 4096 minimum: 301
[    0.080000] Mount-cache hash table entries: 512
[    0.110000] CPU: Testing write buffer coherency: ok
[    0.120000] Setting up static identity map for 0xc0220c40 - 0xc0220c88
[    0.150000] devtmpfs: initialized
[    0.180000] NET: Registered protocol family 16
[    0.190000] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.470000] bio: create slab  at 0
[    0.550000] Switched to clocksource moxart_timer
[    0.610000] NET: Registered protocol family 2
[    0.620000] TCP established hash table entries: 512 (order: 0, 4096 bytes)
[    0.620000] TCP bind hash table entries: 512 (order: 2, 18432 bytes)
[    0.620000] TCP: Hash tables configured (established 512 bind 512)
[    0.620000] TCP: reno registered
[    0.620000] UDP hash table entries: 128 (order: 1, 10240 bytes)
[    0.620000] UDP-Lite hash table entries: 128 (order: 1, 10240 bytes)
[    0.640000] NET: Registered protocol family 1
[    0.950000] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[    0.970000] msgmni has been set to 47
[    0.970000] io scheduler noop registered
[    0.970000] io scheduler cfq registered (default)
[    0.980000] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[    1.030000] 98200000.uart: ttyS0 at MMIO 0x98200000 (irq = 21, base_baud = 921600) is a 16550A
[    1.420000] console [ttyS0] enabled
[    1.490000] 80000000.flash: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000089 Chip ID 0x000018
[    1.500000] Intel/Sharp Extended Query Table at 0x0031
[    1.500000] Intel/Sharp Extended Query Table at 0x0031
[    1.510000] Using buffer write method
[    1.510000] cfi_cmdset_0001: Erase suspend on write enabled
[    1.520000] erase region 0: offset=0x0,size=0x20000,blocks=128
[    1.520000] 4 ofpart partitions found on MTD device 80000000.flash
[    1.530000] Creating 4 MTD partitions on "80000000.flash":
[    1.540000] 0x000000000000-0x000000040000 : "bootloader"
[    1.580000] 0x000000040000-0x000000200000 : "linux kernel"
[    1.610000] 0x000000200000-0x000000a00000 : "root filesystem"
[    1.650000] 0x000000a00000-0x000001000000 : "user filesystem"
[    1.810000] TCP: cubic registered
[    1.840000] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    1.860000] Waiting for root device /dev/mmcblk0p1...
[    1.880000] mmc0: new SD card at address 636c
[    1.890000] mmcblk0: mmc0:636c SD02G 1.83 GiB 
[    1.920000]  mmcblk0: p1
[    2.120000] EXT3-fs (mmcblk0p1): warning: ext3_clear_journal_err: Filesystem error recorded from previous mount: IO failure
[    2.130000] kjournald starting.  Commit interval 5 seconds
[    2.140000] EXT3-fs (mmcblk0p1): warning: ext3_clear_journal_err: Marking fs in need of filesystem check.
[    2.170000] EXT3-fs (mmcblk0p1): warning: mounting fs with errors, running e2fsck is recommended
[    2.190000] EXT3-fs (mmcblk0p1): using internal journal
[    2.210000] EXT3-fs (mmcblk0p1): recovery complete
[    2.210000] EXT3-fs (mmcblk0p1): mounted filesystem with ordered data mode
[    2.220000] VFS: Mounted root (ext3 filesystem) on device 179:1.
[    2.240000] devtmpfs: mounted
[    2.250000] Freeing unused kernel memory: 92K (c02ab000 - c02c2000)
init started: BusyBox v1.22.0.git (2013-04-03 16:30:19 CEST)
starting pid 222, tty '': '/etc/init.d/start'
PING 10.0.1.200 (10.0.1.200): 56 data bytes
64 bytes from 10.0.1.200: seq=0 ttl=64 time=10.149 ms
64 bytes from 10.0.1.200: seq=1 ttl=64 time=2.307 ms

64 bytes from 10.0.1.200: seq=2 ttl=64 time=2.256 ms
[    6.650000] SysRq : Terminate All Tasks
starting pid 227, tty '': '/bin/cttyhack /bin/sh'
# # 
[    7.130000] 
[    7.130000] ======================================================
[    7.130000] [ INFO: possible circular locking dependency detected ]
[    7.130000] 3.11.0-rc3-next-20130731+ #198 Not tainted
[    7.130000] -------------------------------------------------------
[    7.130000] sh/227 is trying to acquire lock:
[    7.130000]  (&tty->termios_rwsem){++++..}, at: [] n_tty_read+0x3dc/0x900
[    7.130000] 
[    7.130000] but task is already holding lock:
[    7.130000]  (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x5a8/0x900
[    7.130000] 
[    7.130000] which lock already depends on the new lock.
[    7.130000] 
[    7.130000] 
[    7.130000] the existing dependency chain (in reverse order) is:
[    7.130000] 
-> #1 (&ldata->atomic_read_lock){+.+...}:
[    7.130000]        [] lock_acquire+0x64/0x78
[    7.130000]        [] mutex_lock_interruptible_nested+0x60/0x3d4
[    7.130000]        [] n_tty_read+0x5a8/0x900
[    7.130000]        [] tty_read+0x7c/0xd0
[    7.130000]        [] vfs_read+0xa8/0x138
[    7.130000]        [] SyS_read+0x44/0x6c
[    7.130000]        [] ret_fast_syscall+0x0/0x44
[    7.130000] 
-> #0 (&tty->termios_rwsem){++++..}:
[    7.130000]        [] __lock_acquire+0x1594/0x1bd0
[    7.130000]        [] lock_acquire+0x64/0x78
[    7.130000]        [] down_read+0x2c/0x3c
[    7.130000]        [] n_tty_read+0x3dc/0x900
[    7.130000]        [] tty_read+0x7c/0xd0
[    7.130000]        [] vfs_read+0xa8/0x138
[    7.130000]        [] SyS_read+0x44/0x6c
[    7.130000]        [] ret_fast_syscall+0x0/0x44
[    7.130000] 
[    7.130000] other info that might help us debug this:
[    7.130000] 
[    7.130000]  Possible unsafe locking scenario:
[    7.130000] 
[    7.130000]        CPU0                    CPU1
[    7.130000]        ----                    ----
[    7.130000]   lock(&ldata->atomic_read_lock);
[    7.130000]                                lock(&tty->termios_rwsem);
[    7.130000]                                lock(&ldata->atomic_read_lock);
[    7.130000]   lock(&tty->termios_rwsem);
[    7.130000] 
[    7.130000]  *** DEADLOCK ***
[    7.130000] 
[    7.130000] 2 locks held by sh/227:
[    7.130000]  #0:  (&tty->ldisc_sem){.+.+..}, at: [] tty_ldisc_ref_wait+0x14/0x3c
[    7.130000]  #1:  (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x5a8/0x900
[    7.130000] 
[    7.130000] stack backtrace:
[    7.130000] CPU: 0 PID: 227 Comm: sh Not tainted 3.11.0-rc3-next-20130731+ #198
[    7.130000] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14)
[    7.130000] [] (show_stack+0x10/0x14) from [] (print_circular_bug+0x260/0x2b4)
[    7.130000] [] (print_circular_bug+0x260/0x2b4) from [] (__lock_acquire+0x1594/0x1bd0)
[    7.130000] [] (__lock_acquire+0x1594/0x1bd0) from [] (lock_acquire+0x64/0x78)
[    7.130000] [] (lock_acquire+0x64/0x78) from [] (down_read+0x2c/0x3c)
[    7.130000] [] (down_read+0x2c/0x3c) from [] (n_tty_read+0x3dc/0x900)
[    7.130000] [] (n_tty_read+0x3dc/0x900) from [] (tty_read+0x7c/0xd0)
[    7.130000] [] (tty_read+0x7c/0xd0) from [] (vfs_read+0xa8/0x138)
[    7.130000] [] (vfs_read+0xa8/0x138) from [] (SyS_read+0x44/0x6c)
[    7.130000] [] (SyS_read+0x44/0x6c) from [] (ret_fast_syscall+0x0/0x44)
# 
# ping 10  ^C
# ping -s 50000 10.0.1.200
PING 10.0.1.200 (10.0.1.200): 50000 data bytes
50008 bytes from 10.0.1.200: seq=0 ttl=64 time=36.294 ms
50008 bytes from 10.0.1.200: seq=1 ttl=64 time=35.708 ms
50008 bytes from 10.0.1.200: seq=2 ttl=64 time=35.763 ms
50008 bytes from 10.0.1.200: seq=3 ttl=64 time=35.703 ms
50008 bytes from 10.0.1.200: seq=4 ttl=64 time=35.789 ms
50008 bytes from 10.0.1.200: seq=5 ttl=64 time=35.647 ms
50008 bytes from 10.0.1.200: seq=6 ttl=64 time=36.012 ms
50008 bytes from 10.0.1.200: seq=7 ttl=64 time=35.650 ms
50008 bytes from 10.0.1.200: seq=8 ttl=64 time=35.700 ms
50008 bytes from 10.0.1.200: seq=9 ttl=64 time=35.845 ms
50008 bytes from 10.0.1.200: seq=10 ttl=64 time=35.886 ms
^C
--- 10.0.1.200 ping statistics ---
11 packets transmitted, 11 packets received, 0% packet loss
round-trip min/avg/max = 35.647/35.817/36.294 ms
# ping -s 50000 10.0.1.200
PING 10.0.1.200 (10.0.1.200): 50000 data bytes
50008 bytes from 10.0.1.200: seq=0 ttl=64 time=35.694 ms
ping: recvfrom: Bad address
[   33.340000] BUG: Bad page state in process ping  pfn:019c0
[   33.350000] page:c082e800 count:-59 mapcount:0 mapping:  (null) index:0x0
[   33.360000] page flags: 0x0()
[   33.360000] CPU: 0 PID: 229 Comm: ping Not tainted 3.11.0-rc3-next-20130731+ #198
[   33.390000] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14)
[   33.400000] [] (show_stack+0x10/0x14) from [] (bad_page+0xa8/0x108)
[   33.410000] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x474/0x594)
[   33.420000] [] (get_page_from_freelist+0x474/0x594) from [] (__alloc_pages_nodemask+0xcc/0x794)
[   33.430000] [] (__alloc_pages_nodemask+0xcc/0x794) from [] (new_slab+0x64/0x2dc)
[   33.440000] [] (new_slab+0x64/0x2dc) from [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0)
[   33.450000] [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0) from [] (__kmalloc_track_caller+0x120/0x180)
[   33.460000] [] (__kmalloc_track_caller+0x120/0x180) from [] (__kmalloc_reserve.isra.16+0x24/0x70)
[   33.470000] [] (__kmalloc_reserve.isra.16+0x24/0x70) from [] (__alloc_skb+0x5c/0x148)
[   33.480000] [] (__alloc_skb+0x5c/0x148) from [] (sock_wmalloc+0x38/0x88)
[   33.490000] [] (sock_wmalloc+0x38/0x88) from [] (__ip_append_data+0x8cc/0x980)
[   33.500000] [] (__ip_append_data+0x8cc/0x980) from [] (ip_append_data+0x94/0xbc)
[   33.510000] [] (ip_append_data+0x94/0xbc) from [] (raw_sendmsg+0x2e8/0x858)
[   33.520000] [] (raw_sendmsg+0x2e8/0x858) from [] (inet_sendmsg+0x3c/0x70)
[   33.530000] [] (inet_sendmsg+0x3c/0x70) from [] (sock_sendmsg+0x78/0x8c)
[   33.540000] [] (sock_sendmsg+0x78/0x8c) from [] (SyS_sendto+0xb4/0xd4)
[   33.550000] [] (SyS_sendto+0xb4/0xd4) from [] (ret_fast_syscall+0x0/0x44)
[   33.560000] BUG: Bad page state in process ping  pfn:019c4
[   33.560000] page:c082e880 count:-38 mapcount:0 mapping:  (null) index:0x0
[   33.570000] page flags: 0x0()
[   33.570000] CPU: 0 PID: 229 Comm: ping Tainted: G    B        3.11.0-rc3-next-20130731+ #198
[   33.580000] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14)
[   33.590000] [] (show_stack+0x10/0x14) from [] (bad_page+0xa8/0x108)
[   33.600000] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x474/0x594)
[   33.610000] [] (get_page_from_freelist+0x474/0x594) from [] (__alloc_pages_nodemask+0xcc/0x794)
[   33.620000] [] (__alloc_pages_nodemask+0xcc/0x794) from [] (new_slab+0x64/0x2dc)
[   33.630000] [] (new_slab+0x64/0x2dc) from [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0)
[   33.640000] [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0) from [] (__kmalloc_track_caller+0x120/0x180)
[   33.650000] [] (__kmalloc_track_caller+0x120/0x180) from [] (__kmalloc_reserve.isra.16+0x24/0x70)
[   33.660000] [] (__kmalloc_reserve.isra.16+0x24/0x70) from [] (__alloc_skb+0x5c/0x148)
[   33.670000] [] (__alloc_skb+0x5c/0x148) from [] (sock_wmalloc+0x38/0x88)
[   33.680000] [] (sock_wmalloc+0x38/0x88) from [] (__ip_append_data+0x8cc/0x980)
[   33.690000] [] (__ip_append_data+0x8cc/0x980) from [] (ip_append_data+0x94/0xbc)
[   33.700000] [] (ip_append_data+0x94/0xbc) from [] (raw_sendmsg+0x2e8/0x858)
[   33.710000] [] (raw_sendmsg+0x2e8/0x858) from [] (inet_sendmsg+0x3c/0x70)
[   33.720000] [] (inet_sendmsg+0x3c/0x70) from [] (sock_sendmsg+0x78/0x8c)
[   33.730000] [] (sock_sendmsg+0x78/0x8c) from [] (SyS_sendto+0xb4/0xd4)
[   33.740000] [] (SyS_sendto+0xb4/0xd4) from [] (ret_fast_syscall+0x0/0x44)
[   33.740000] BUG: Bad page state in process ping  pfn:019c8
[   33.750000] page:c082e900 count:-39 mapcount:0 mapping:  (null) index:0x0
[   33.760000] page flags: 0x0()
[   33.760000] CPU: 0 PID: 229 Comm: ping Tainted: G    B        3.11.0-rc3-next-20130731+ #198
[   33.770000] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14)
[   33.780000] [] (show_stack+0x10/0x14) from [] (bad_page+0xa8/0x108)
[   33.790000] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x474/0x594)
[   33.800000] [] (get_page_from_freelist+0x474/0x594) from [] (__alloc_pages_nodemask+0xcc/0x794)
[   33.810000] [] (__alloc_pages_nodemask+0xcc/0x794) from [] (new_slab+0x64/0x2dc)
[   33.820000] [] (new_slab+0x64/0x2dc) from [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0)
[   33.830000] [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0) from [] (__kmalloc_track_caller+0x120/0x180)
[   33.840000] [] (__kmalloc_track_caller+0x120/0x180) from [] (__kmalloc_reserve.isra.16+0x24/0x70)
[   33.850000] [] (__kmalloc_reserve.isra.16+0x24/0x70) from [] (__alloc_skb+0x5c/0x148)
[   33.860000] [] (__alloc_skb+0x5c/0x148) from [] (sock_wmalloc+0x38/0x88)
[   33.870000] [] (sock_wmalloc+0x38/0x88) from [] (__ip_append_data+0x8cc/0x980)
[   33.880000] [] (__ip_append_data+0x8cc/0x980) from [] (ip_append_data+0x94/0xbc)
[   33.890000] [] (ip_append_data+0x94/0xbc) from [] (raw_sendmsg+0x2e8/0x858)
[   33.900000] [] (raw_sendmsg+0x2e8/0x858) from [] (inet_sendmsg+0x3c/0x70)
[   33.910000] [] (inet_sendmsg+0x3c/0x70) from [] (sock_sendmsg+0x78/0x8c)
[   33.910000] [] (sock_sendmsg+0x78/0x8c) from [] (SyS_sendto+0xb4/0xd4)
[   33.920000] [] (SyS_sendto+0xb4/0xd4) from [] (ret_fast_syscall+0x0/0x44)
[   33.930000] BUG: Bad page state in process ping  pfn:019cc
[   33.940000] page:c082e980 count:-41 mapcount:0 mapping:  (null) index:0x0
[   33.950000] page flags: 0x0()
[   33.950000] CPU: 0 PID: 229 Comm: ping Tainted: G    B        3.11.0-rc3-next-20130731+ #198
[   33.960000] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14)
[   33.970000] [] (show_stack+0x10/0x14) from [] (bad_page+0xa8/0x108)
[   33.970000] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x474/0x594)
[   33.980000] [] (get_page_from_freelist+0x474/0x594) from [] (__alloc_pages_nodemask+0xcc/0x794)
[   34.000000] [] (__alloc_pages_nodemask+0xcc/0x794) from [] (new_slab+0x64/0x2dc)
[   34.000000] [] (new_slab+0x64/0x2dc) from [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0)
[   34.020000] [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0) from [] (__kmalloc_track_caller+0x120/0x180)
[   34.030000] [] (__kmalloc_track_caller+0x120/0x180) from [] (__kmalloc_reserve.isra.16+0x24/0x70)
[   34.040000] [] (__kmalloc_reserve.isra.16+0x24/0x70) from [] (__alloc_skb+0x5c/0x148)
[   34.050000] [] (__alloc_skb+0x5c/0x148) from [] (sock_wmalloc+0x38/0x88)
[   34.060000] [] (sock_wmalloc+0x38/0x88) from [] (__ip_append_data+0x8cc/0x980)
[   34.070000] [] (__ip_append_data+0x8cc/0x980) from [] (ip_append_data+0x94/0xbc)
[   34.080000] [] (ip_append_data+0x94/0xbc) from [] (raw_sendmsg+0x2e8/0x858)
[   34.090000] [] (raw_sendmsg+0x2e8/0x858) from [] (inet_sendmsg+0x3c/0x70)
[   34.090000] [] (inet_sendmsg+0x3c/0x70) from [] (sock_sendmsg+0x78/0x8c)
[   34.100000] [] (sock_sendmsg+0x78/0x8c) from [] (SyS_sendto+0xb4/0xd4)
[   34.110000] [] (SyS_sendto+0xb4/0xd4) from [] (ret_fast_syscall+0x0/0x44)
[   34.120000] BUG: Bad page state in process ping  pfn:019d0
[   34.130000] page:c082ea00 count:-42 mapcount:0 mapping:  (null) index:0x0
[   34.130000] page flags: 0x0()
[   34.140000] CPU: 0 PID: 229 Comm: ping Tainted: G    B        3.11.0-rc3-next-20130731+ #198
[   34.150000] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14)
[   34.150000] [] (show_stack+0x10/0x14) from [] (bad_page+0xa8/0x108)
[   34.160000] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x474/0x594)
[   34.170000] [] (get_page_from_freelist+0x474/0x594) from [] (__alloc_pages_nodemask+0xcc/0x794)
[   34.180000] [] (__alloc_pages_nodemask+0xcc/0x794) from [] (new_slab+0x64/0x2dc)
[   34.190000] [] (new_slab+0x64/0x2dc) from [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0)
[   34.200000] [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0) from [] (__kmalloc_track_caller+0x120/0x180)
[   34.220000] [] (__kmalloc_track_caller+0x120/0x180) from [] (__kmalloc_reserve.isra.16+0x24/0x70)
[   34.230000] [] (__kmalloc_reserve.isra.16+0x24/0x70) from [] (__alloc_skb+0x5c/0x148)
[   34.240000] [] (__alloc_skb+0x5c/0x148) from [] (sock_wmalloc+0x38/0x88)
[   34.250000] [] (sock_wmalloc+0x38/0x88) from [] (__ip_append_data+0x8cc/0x980)
[   34.250000] [] (__ip_append_data+0x8cc/0x980) from [] (ip_append_data+0x94/0xbc)
[   34.260000] [] (ip_append_data+0x94/0xbc) from [] (raw_sendmsg+0x2e8/0x858)
[   34.270000] [] (raw_sendmsg+0x2e8/0x858) from [] (inet_sendmsg+0x3c/0x70)
[   34.280000] [] (inet_sendmsg+0x3c/0x70) from [] (sock_sendmsg+0x78/0x8c)
[   34.290000] [] (sock_sendmsg+0x78/0x8c) from [] (SyS_sendto+0xb4/0xd4)
[   34.300000] [] (SyS_sendto+0xb4/0xd4) from [] (ret_fast_syscall+0x0/0x44)
[   34.310000] BUG: Bad page state in process ping  pfn:019d4
[   34.310000] page:c082ea80 count:-44 mapcount:0 mapping:  (null) index:0x0
[   34.320000] page flags: 0x0()
[   34.320000] CPU: 0 PID: 229 Comm: ping Tainted: G    B        3.11.0-rc3-next-20130731+ #198
[   34.330000] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14)
[   34.340000] [] (show_stack+0x10/0x14) from [] (bad_page+0xa8/0x108)
[   34.350000] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x474/0x594)
[   34.360000] [] (get_page_from_freelist+0x474/0x594) from [] (__alloc_pages_nodemask+0xcc/0x794)
[   34.400000] [] (__alloc_pages_nodemask+0xcc/0x794) from [] (new_slab+0x64/0x2dc)
[   34.410000] [] (new_slab+0x64/0x2dc) from [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0)
[   34.420000] [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0) from [] (__kmalloc_track_caller+0x120/0x180)
[   34.430000] [] (__kmalloc_track_caller+0x120/0x180) from [] (__kmalloc_reserve.isra.16+0x24/0x70)
[   34.440000] [] (__kmalloc_reserve.isra.16+0x24/0x70) from [] (__alloc_skb+0x5c/0x148)
[   34.450000] [] (__alloc_skb+0x5c/0x148) from [] (sock_wmalloc+0x38/0x88)
[   34.460000] [] (sock_wmalloc+0x38/0x88) from [] (__ip_append_data+0x8cc/0x980)
[   34.470000] [] (__ip_append_data+0x8cc/0x980) from [] (ip_append_data+0x94/0xbc)
[   34.480000] [] (ip_append_data+0x94/0xbc) from [] (raw_sendmsg+0x2e8/0x858)
[   34.490000] [] (raw_sendmsg+0x2e8/0x858) from [] (inet_sendmsg+0x3c/0x70)
[   34.500000] [] (inet_sendmsg+0x3c/0x70) from [] (sock_sendmsg+0x78/0x8c)
[   34.510000] [] (sock_sendmsg+0x78/0x8c) from [] (SyS_sendto+0xb4/0xd4)
[   34.510000] [] (SyS_sendto+0xb4/0xd4) from [] (ret_fast_syscall+0x0/0x44)
[   34.520000] BUG: Bad page state in process ping  pfn:019d8
[   34.530000] page:c082eb00 count:-63 mapcount:0 mapping:  (null) index:0x0
[   34.540000] page flags: 0x0()
[   34.540000] CPU: 0 PID: 229 Comm: ping Tainted: G    B        3.11.0-rc3-next-20130731+ #198
[   34.550000] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14)
[   34.560000] [] (show_stack+0x10/0x14) from [] (bad_page+0xa8/0x108)
[   34.560000] [] (bad_page+0xa8/0x108) from [] (get_page_from_freelist+0x474/0x594)
[   34.570000] [] (get_page_from_freelist+0x474/0x594) from [] (__alloc_pages_nodemask+0xcc/0x794)
[   34.590000] [] (__alloc_pages_nodemask+0xcc/0x794) from [] (new_slab+0x64/0x2dc)
[   34.590000] [] (new_slab+0x64/0x2dc) from [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0)
[   34.610000] [] (__slab_alloc.isra.57.constprop.59+0x4cc/0x5f0) from [] (__kmalloc_track_caller+0x120/0x180)
[   34.620000] [] (__kmalloc_track_caller+0x120/0x180) from [] (__kmalloc_reserve.isra.16+0x24/0x70)
[   34.630000] [] (__kmalloc_reserve.isra.16+0x24/0x70) from [] (__alloc_skb+0x5c/0x148)
[   34.640000] [] (__alloc_skb+0x5c/0x148) from [] (sock_wmalloc+0x38/0x88)
[   34.650000] [] (sock_wmalloc+0x38/0x88) from [] (__ip_append_data+0x8cc/0x980)
[   34.660000] [] (__ip_append_data+0x8cc/0x980) from [] (ip_append_data+0x94/0xbc)
[   34.670000] [] (ip_append_data+0x94/0xbc) from [] (raw_sendmsg+0x2e8/0x858)
[   34.680000] [] (raw_sendmsg+0x2e8/0x858) from [] (inet_sendmsg+0x3c/0x70)
[   34.680000] [] (inet_sendmsg+0x3c/0x70) from [] (sock_sendmsg+0x78/0x8c)
[   34.690000] [] (sock_sendmsg+0x78/0x8c) from [] (SyS_sendto+0xb4/0xd4)
[   34.700000] [] (SyS_sendto+0xb4/0xd4) from [] (ret_fast_syscall+0x0/0x44)
ping: recvfrom: Bad address
50008 bytes from 10.0.1.200: seq=2 ttl=64 time=1405.756 ms
50008 bytes from 10.0.1.200: seq=3 ttl=64 time=35.693 ms
50008 bytes from 10.0.1.200: seq=4 ttl=64 time=35.735 ms
50008 bytes from 10.0.1.200: seq=5 ttl=64 time=35.954 ms
50008 bytes from 10.0.1.200: seq=6 ttl=64 time=35.931 ms
50008 bytes from 10.0.1.200: seq=7 ttl=64 time=35.765 ms
50008 bytes from 10.0.1.200: seq=8 ttl=64 time=35.815 ms
50008 bytes from 10.0.1.200: seq=9 ttl=64 time=35.616 ms
50008 bytes from 10.0.1.200: seq=10 ttl=64 time=35.688 ms
50008 bytes from 10.0.1.200: seq=11 ttl=64 time=35.725 ms
^C
--- 10.0.1.200 ping statistics ---
12 packets transmitted, 11 packets received, 8% packet loss
round-trip min/avg/max = 35.616/160.306/1405.756 ms
#
Not running #stdin #stdout 0s 0KB
stdin
Standard input is empty
stdout

Standard output is empty