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Thread: Kernel crash errors in /var/log/messages please help.

  1. #1

    Default Kernel crash errors in /var/log/messages please help.

    Hello,

    I'm getting kernel call trace and Node0 error messages in my messages file. Sometimes my usb mouse stops working, sometimes virtualbox crashes, etc. This is on pretty new hardware that I purchased at the beginning of the month and I have 16GB of RAM so I should not be running out of memory.

    Here are the most recent messages:

    2013-12-28T11:35:59.022545-06:00 holsat kernel: [180656.835432] Xorg: page allocation failure. order:6, mode:0x2000d0
    2013-12-28T11:35:59.022555-06:00 holsat kernel: [180656.835436] CPU: 0 PID: 12842 Comm: Xorg Tainted: P O 3.11.6-4-desktop #1
    2013-12-28T11:35:59.022555-06:00 holsat kernel: [180656.835437] Hardware name: ASUS All Series/Z87-A, BIOS 1207 07/01/2013
    2013-12-28T11:35:59.022555-06:00 holsat kernel: [180656.835438] ffff8803810a9a50 ffffffff815a9bd7 00000000002000d0 ffffffff8112508c
    2013-12-28T11:35:59.022556-06:00 holsat kernel: [180656.835441] ffff88041efe8de8 ffff88041efe8d80 ffff88041efe9b00 0000000000000000
    2013-12-28T11:35:59.022556-06:00 holsat kernel: [180656.835444] 0000000000000000 0000000000000001 0000000000000002 ffff88041efe9b08
    2013-12-28T11:35:59.022557-06:00 holsat kernel: [180656.835446] Call Trace:
    2013-12-28T11:35:59.022557-06:00 holsat kernel: [180656.835456] [<ffffffff81004a18>] dump_trace+0x88/0x310
    2013-12-28T11:35:59.022557-06:00 holsat kernel: [180656.835459] [<ffffffff81004d70>] show_stack_log_lvl+0xd0/0x1d0
    2013-12-28T11:35:59.022558-06:00 holsat kernel: [180656.835461] [<ffffffff810061bc>] show_stack+0x1c/0x50
    2013-12-28T11:35:59.022558-06:00 holsat kernel: [180656.835466] [<ffffffff815a9bd7>] dump_stack+0x50/0x89
    2013-12-28T11:35:59.022558-06:00 holsat kernel: [180656.835471] [<ffffffff8112508c>] warn_alloc_failed+0xfc/0x1a0
    2013-12-28T11:35:59.022559-06:00 holsat kernel: [180656.835475] [<ffffffff81129352>] __alloc_pages_nodemask+0x7f2/0xa20
    2013-12-28T11:35:59.022559-06:00 holsat kernel: [180656.835479] [<ffffffff8116ad03>] kmem_getpages+0x53/0x190
    2013-12-28T11:35:59.022560-06:00 holsat kernel: [180656.835483] [<ffffffff8116c6f4>] fallback_alloc+0x174/0x260
    2013-12-28T11:35:59.022560-06:00 holsat kernel: [180656.835486] [<ffffffff8116dd72>] __kmalloc+0x2f2/0x4f0
    2013-12-28T11:35:59.022561-06:00 holsat kernel: [180656.835491] [<ffffffff8144b381>] evdev_open+0x71/0x1c0
    2013-12-28T11:35:59.022561-06:00 holsat kernel: [180656.835495] [<ffffffff8118a628>] chrdev_open+0x88/0x1d0
    2013-12-28T11:35:59.022570-06:00 holsat kernel: [180656.835500] [<ffffffff811840be>] do_dentry_open+0x1de/0x270
    2013-12-28T11:35:59.022570-06:00 holsat kernel: [180656.835504] [<ffffffff81193a73>] do_last+0x1c3/0xec0
    2013-12-28T11:35:59.022570-06:00 holsat kernel: [180656.835506] [<ffffffff81194826>] path_openat+0xb6/0x670
    2013-12-28T11:35:59.022571-06:00 holsat kernel: [180656.835509] [<ffffffff81195b65>] do_filp_open+0x35/0x80
    2013-12-28T11:35:59.022571-06:00 holsat kernel: [180656.835512] [<ffffffff81185449>] do_sys_open+0x129/0x210
    2013-12-28T11:35:59.022572-06:00 holsat kernel: [180656.835516] [<ffffffff815b782d>] system_call_fastpath+0x1a/0x1f
    2013-12-28T11:35:59.022572-06:00 holsat kernel: [180656.835532] [<00007fb1824192a0>] 0x7fb18241929f
    2013-12-28T11:35:59.022572-06:00 holsat kernel: [180656.835533] Mem-Info:
    2013-12-28T11:35:59.022573-06:00 holsat kernel: [180656.835535] Node 0 DMA per-cpu:
    2013-12-28T11:35:59.022573-06:00 holsat kernel: [180656.835536] CPU 0: hi: 0, btch: 1 usd: 0
    2013-12-28T11:35:59.022573-06:00 holsat kernel: [180656.835537] CPU 1: hi: 0, btch: 1 usd: 0
    2013-12-28T11:35:59.022574-06:00 holsat kernel: [180656.835538] CPU 2: hi: 0, btch: 1 usd: 0
    2013-12-28T11:35:59.022574-06:00 holsat kernel: [180656.835539] CPU 3: hi: 0, btch: 1 usd: 0
    2013-12-28T11:35:59.022575-06:00 holsat kernel: [180656.835540] CPU 4: hi: 0, btch: 1 usd: 0
    2013-12-28T11:35:59.022575-06:00 holsat kernel: [180656.835541] CPU 5: hi: 0, btch: 1 usd: 0
    2013-12-28T11:35:59.022575-06:00 holsat kernel: [180656.835541] CPU 6: hi: 0, btch: 1 usd: 0
    2013-12-28T11:35:59.022576-06:00 holsat kernel: [180656.835542] CPU 7: hi: 0, btch: 1 usd: 0
    2013-12-28T11:35:59.022576-06:00 holsat kernel: [180656.835543] Node 0 DMA32 per-cpu:
    2013-12-28T11:35:59.022576-06:00 holsat kernel: [180656.835544] CPU 0: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022577-06:00 holsat kernel: [180656.835545] CPU 1: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022577-06:00 holsat kernel: [180656.835546] CPU 2: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022577-06:00 holsat kernel: [180656.835547] CPU 3: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022578-06:00 holsat kernel: [180656.835548] CPU 4: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022578-06:00 holsat kernel: [180656.835549] CPU 5: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022578-06:00 holsat kernel: [180656.835550] CPU 6: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022579-06:00 holsat kernel: [180656.835551] CPU 7: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022579-06:00 holsat kernel: [180656.835552] Node 0 Normal per-cpu:
    2013-12-28T11:35:59.022580-06:00 holsat kernel: [180656.835553] CPU 0: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022580-06:00 holsat kernel: [180656.835554] CPU 1: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022580-06:00 holsat kernel: [180656.835554] CPU 2: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022581-06:00 holsat kernel: [180656.835555] CPU 3: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022581-06:00 holsat kernel: [180656.835556] CPU 4: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022581-06:00 holsat kernel: [180656.835557] CPU 5: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022582-06:00 holsat kernel: [180656.835558] CPU 6: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022582-06:00 holsat kernel: [180656.835559] CPU 7: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022582-06:00 holsat kernel: [180656.835559] CPU 7: hi: 186, btch: 31 usd: 0
    2013-12-28T11:35:59.022583-06:00 holsat kernel: [180656.835562] active_anon:322566 inactive_anon:195425 isolated_anon:0
    2013-12-28T11:35:59.022583-06:00 holsat kernel: [180656.835562] active_file:469243 inactive_file:553654 isolated_file:0
    2013-12-28T11:35:59.022583-06:00 holsat kernel: [180656.835562] unevictable:0 dirty:56 writeback:0 unstable:0
    2013-12-28T11:35:59.022584-06:00 holsat kernel: [180656.835562] free:80154 slab_reclaimable:177633 slab_unreclaimable:38519
    2013-12-28T11:35:59.022584-06:00 holsat kernel: [180656.835562] mapped:2240733 shmem:19458 pagetables:21518 bounce:0
    2013-12-28T11:35:59.022584-06:00 holsat kernel: [180656.835562] free_cma:0
    2013-12-28T11:35:59.022585-06:00 holsat kernel: [180656.835564] Node 0 DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15988kB managed:15896kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
    2013-12-28T11:35:59.022586-06:00 holsat kernel: [180656.835568] lowmem_reserve[]: 0 3443 15999 15999
    2013-12-28T11:35:59.022586-06:00 holsat kernel: [180656.835570] Node 0 DMA32 free:134628kB min:14528kB low:18160kB high:21792kB active_anon:123120kB inactive_anon:162920kB active_file:544848kB inactive_file:507600kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3607852kB managed:3529460kB mlocked:0kB dirty:8kB writeback:0kB mapped:1901308kB shmem:27696kB slab_reclaimable:138176kB slab_unreclaimable:49816kB kernel_stack:1096kB pagetables:8648kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
    2013-12-28T11:35:59.022586-06:00 holsat kernel: [180656.835573] lowmem_reserve[]: 0 0 12556 12556
    2013-12-28T11:35:59.022587-06:00 holsat kernel: [180656.835575] Node 0 Normal free:170092kB min:52984kB low:66228kB high:79476kB active_anon:1167144kB inactive_anon:618780kB active_file:1332124kB inactive_file:1707016kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:13090816kB managed:12857660kB mlocked:0kB dirty:216kB writeback:0kB mapped:7061624kB shmem:50136kB slab_reclaimable:572356kB slab_unreclaimable:104260kB kernel_stack:4112kB pagetables:77424kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
    2013-12-28T11:35:59.022587-06:00 holsat kernel: [180656.835578] lowmem_reserve[]: 0 0 0 0
    2013-12-28T11:35:59.022588-06:00 holsat kernel: [180656.835580] Node 0 DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 1*32kB (U) 3*64kB (U) 2*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = 15896kB
    2013-12-28T11:35:59.022588-06:00 holsat kernel: [180656.835588] Node 0 DMA32: 20689*4kB (UEM) 5256*8kB (UEM) 496*16kB (UEM) 0*32kB 1*64kB (R) 0*128kB 1*256kB (R) 1*512kB (R) 1*1024kB (R) 0*2048kB 0*4096kB = 134596kB
    2013-12-28T11:35:59.022589-06:00 holsat kernel: [180656.835596] Node 0 Normal: 25234*4kB (UEM) 8757*8kB (UEM) 6*16kB (E) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 171088kB
    2013-12-28T11:35:59.022589-06:00 holsat kernel: [180656.835600] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
    2013-12-28T11:35:59.022589-06:00 holsat kernel: [180656.835601] 1047367 total pagecache pages
    2013-12-28T11:35:59.022590-06:00 holsat kernel: [180656.835602] 5010 pages in swap cache
    2013-12-28T11:35:59.022590-06:00 holsat kernel: [180656.835603] Swap cache stats: add 31670, delete 26660, find 76617/77268
    2013-12-28T11:35:59.022590-06:00 holsat kernel: [180656.835603] Free swap = 22952568kB
    2013-12-28T11:35:59.022591-06:00 holsat kernel: [180656.835604] Total swap = 23058424kB
    2013-12-28T11:35:59.022591-06:00 holsat kernel: [180656.860311] 4190207 pages RAM
    2013-12-28T11:35:59.022591-06:00 holsat kernel: [180656.860316] 2280961 pages reserved
    2013-12-28T11:35:59.022592-06:00 holsat kernel: [180656.860320] 2977945 pages shared
    2013-12-28T11:35:59.022592-06:00 holsat kernel: [180656.860323] 1292469 pages non-shared
    2013-12-28T11:35:59.022593-06:00 holsat kernel: [180656.860327] SLAB: Unable to allocate memory on node 0 (gfp=0xd0)
    2013-12-28T11:35:59.022593-06:00 holsat kernel: [180656.860330] cache: kmalloc-262144, object size: 262144, order: 6
    2013-12-28T11:35:59.022593-06:00 holsat kernel: [180656.860335] node 0: slabs: 0/0, objs: 0/0, free: 0

    Any idea if this points to a hardware problem or would it be something else?

  2. #2
    Join Date
    Jun 2008
    Location
    Kansas City Area, Missouri, USA
    Posts
    7,236

    Default Re: Kernel crash errors in /var/log/messages please help.

    On 12/28/2013 12:16 PM, sheldonl wrote:
    >
    > Hello,
    >
    > I'm getting kernel call trace and Node0 error messages in my messages
    > file. Sometimes my usb mouse stops working, sometimes virtualbox
    > crashes, etc. This is on pretty new hardware that I purchased at the
    > beginning of the month and I have 16GB of RAM so I should not be running
    > out of memory.
    >
    > Here are the most recent messages:
    >
    > 2013-12-28T11:35:59.022545-06:00 holsat kernel: [180656.835432] Xorg:
    > page allocation failure. order:6, mode:0x2000d0
    > 2013-12-28T11:35:59.022555-06:00 holsat kernel: [180656.835436] CPU: 0
    > PID: 12842 Comm: Xorg Tainted: P O 3.11.6-4-desktop #1
    > 2013-12-28T11:35:59.022555-06:00 holsat kernel: [180656.835437] Hardware
    > name: ASUS All Series/Z87-A, BIOS 1207 07/01/2013
    > 2013-12-28T11:35:59.022555-06:00 holsat kernel: [180656.835438]
    > ffff8803810a9a50 ffffffff815a9bd7 00000000002000d0 ffffffff8112508c
    > 2013-12-28T11:35:59.022556-06:00 holsat kernel: [180656.835441]
    > ffff88041efe8de8 ffff88041efe8d80 ffff88041efe9b00 0000000000000000
    > 2013-12-28T11:35:59.022556-06:00 holsat kernel: [180656.835444]
    > 0000000000000000 0000000000000001 0000000000000002 ffff88041efe9b08
    > 2013-12-28T11:35:59.022557-06:00 holsat kernel: [180656.835446] Call
    > Trace:
    > 2013-12-28T11:35:59.022557-06:00 holsat kernel: [180656.835456]
    > [<ffffffff81004a18>] dump_trace+0x88/0x310
    > 2013-12-28T11:35:59.022557-06:00 holsat kernel: [180656.835459]
    > [<ffffffff81004d70>] show_stack_log_lvl+0xd0/0x1d0
    > 2013-12-28T11:35:59.022558-06:00 holsat kernel: [180656.835461]
    > [<ffffffff810061bc>] show_stack+0x1c/0x50
    > 2013-12-28T11:35:59.022558-06:00 holsat kernel: [180656.835466]
    > [<ffffffff815a9bd7>] dump_stack+0x50/0x89
    > 2013-12-28T11:35:59.022558-06:00 holsat kernel: [180656.835471]
    > [<ffffffff8112508c>] warn_alloc_failed+0xfc/0x1a0
    > 2013-12-28T11:35:59.022559-06:00 holsat kernel: [180656.835475]
    > [<ffffffff81129352>] __alloc_pages_nodemask+0x7f2/0xa20
    > 2013-12-28T11:35:59.022559-06:00 holsat kernel: [180656.835479]
    > [<ffffffff8116ad03>] kmem_getpages+0x53/0x190
    > 2013-12-28T11:35:59.022560-06:00 holsat kernel: [180656.835483]
    > [<ffffffff8116c6f4>] fallback_alloc+0x174/0x260
    > 2013-12-28T11:35:59.022560-06:00 holsat kernel: [180656.835486]
    > [<ffffffff8116dd72>] __kmalloc+0x2f2/0x4f0
    > 2013-12-28T11:35:59.022561-06:00 holsat kernel: [180656.835491]
    > [<ffffffff8144b381>] evdev_open+0x71/0x1c0
    > 2013-12-28T11:35:59.022561-06:00 holsat kernel: [180656.835495]
    > [<ffffffff8118a628>] chrdev_open+0x88/0x1d0
    > 2013-12-28T11:35:59.022570-06:00 holsat kernel: [180656.835500]
    > [<ffffffff811840be>] do_dentry_open+0x1de/0x270
    > 2013-12-28T11:35:59.022570-06:00 holsat kernel: [180656.835504]
    > [<ffffffff81193a73>] do_last+0x1c3/0xec0
    > 2013-12-28T11:35:59.022570-06:00 holsat kernel: [180656.835506]
    > [<ffffffff81194826>] path_openat+0xb6/0x670
    > 2013-12-28T11:35:59.022571-06:00 holsat kernel: [180656.835509]
    > [<ffffffff81195b65>] do_filp_open+0x35/0x80
    > 2013-12-28T11:35:59.022571-06:00 holsat kernel: [180656.835512]
    > [<ffffffff81185449>] do_sys_open+0x129/0x210
    > 2013-12-28T11:35:59.022572-06:00 holsat kernel: [180656.835516]
    > [<ffffffff815b782d>] system_call_fastpath+0x1a/0x1f
    > 2013-12-28T11:35:59.022572-06:00 holsat kernel: [180656.835532]
    > [<00007fb1824192a0>] 0x7fb18241929f
    > 2013-12-28T11:35:59.022572-06:00 holsat kernel: [180656.835533]
    > Mem-Info:
    > 2013-12-28T11:35:59.022573-06:00 holsat kernel: [180656.835535] Node 0
    > DMA per-cpu:
    > 2013-12-28T11:35:59.022573-06:00 holsat kernel: [180656.835536] CPU
    > 0: hi: 0, btch: 1 usd: 0
    > 2013-12-28T11:35:59.022573-06:00 holsat kernel: [180656.835537] CPU
    > 1: hi: 0, btch: 1 usd: 0
    > 2013-12-28T11:35:59.022574-06:00 holsat kernel: [180656.835538] CPU
    > 2: hi: 0, btch: 1 usd: 0
    > 2013-12-28T11:35:59.022574-06:00 holsat kernel: [180656.835539] CPU
    > 3: hi: 0, btch: 1 usd: 0
    > 2013-12-28T11:35:59.022575-06:00 holsat kernel: [180656.835540] CPU
    > 4: hi: 0, btch: 1 usd: 0
    > 2013-12-28T11:35:59.022575-06:00 holsat kernel: [180656.835541] CPU
    > 5: hi: 0, btch: 1 usd: 0
    > 2013-12-28T11:35:59.022575-06:00 holsat kernel: [180656.835541] CPU
    > 6: hi: 0, btch: 1 usd: 0
    > 2013-12-28T11:35:59.022576-06:00 holsat kernel: [180656.835542] CPU
    > 7: hi: 0, btch: 1 usd: 0
    > 2013-12-28T11:35:59.022576-06:00 holsat kernel: [180656.835543] Node 0
    > DMA32 per-cpu:
    > 2013-12-28T11:35:59.022576-06:00 holsat kernel: [180656.835544] CPU
    > 0: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022577-06:00 holsat kernel: [180656.835545] CPU
    > 1: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022577-06:00 holsat kernel: [180656.835546] CPU
    > 2: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022577-06:00 holsat kernel: [180656.835547] CPU
    > 3: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022578-06:00 holsat kernel: [180656.835548] CPU
    > 4: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022578-06:00 holsat kernel: [180656.835549] CPU
    > 5: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022578-06:00 holsat kernel: [180656.835550] CPU
    > 6: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022579-06:00 holsat kernel: [180656.835551] CPU
    > 7: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022579-06:00 holsat kernel: [180656.835552] Node 0
    > Normal per-cpu:
    > 2013-12-28T11:35:59.022580-06:00 holsat kernel: [180656.835553] CPU
    > 0: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022580-06:00 holsat kernel: [180656.835554] CPU
    > 1: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022580-06:00 holsat kernel: [180656.835554] CPU
    > 2: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022581-06:00 holsat kernel: [180656.835555] CPU
    > 3: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022581-06:00 holsat kernel: [180656.835556] CPU
    > 4: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022581-06:00 holsat kernel: [180656.835557] CPU
    > 5: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022582-06:00 holsat kernel: [180656.835558] CPU
    > 6: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022582-06:00 holsat kernel: [180656.835559] CPU
    > 7: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022582-06:00 holsat kernel: [180656.835559] CPU
    > 7: hi: 186, btch: 31 usd: 0
    > 2013-12-28T11:35:59.022583-06:00 holsat kernel: [180656.835562]
    > active_anon:322566 inactive_anon:195425 isolated_anon:0
    > 2013-12-28T11:35:59.022583-06:00 holsat kernel: [180656.835562]
    > active_file:469243 inactive_file:553654 isolated_file:0
    > 2013-12-28T11:35:59.022583-06:00 holsat kernel: [180656.835562]
    > unevictable:0 dirty:56 writeback:0 unstable:0
    > 2013-12-28T11:35:59.022584-06:00 holsat kernel: [180656.835562]
    > free:80154 slab_reclaimable:177633 slab_unreclaimable:38519
    > 2013-12-28T11:35:59.022584-06:00 holsat kernel: [180656.835562]
    > mapped:2240733 shmem:19458 pagetables:21518 bounce:0
    > 2013-12-28T11:35:59.022584-06:00 holsat kernel: [180656.835562]
    > free_cma:0
    > 2013-12-28T11:35:59.022585-06:00 holsat kernel: [180656.835564] Node 0
    > DMA free:15896kB min:64kB low:80kB high:96kB active_anon:0kB
    > inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB
    > isolated(anon):0kB isolated(file):0kB present:15988kB managed:15896kB
    > mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB
    > slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB
    > pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
    > pages_scanned:0 all_unreclaimable? yes
    > 2013-12-28T11:35:59.022586-06:00 holsat kernel: [180656.835568]
    > lowmem_reserve[]: 0 3443 15999 15999
    > 2013-12-28T11:35:59.022586-06:00 holsat kernel: [180656.835570] Node 0
    > DMA32 free:134628kB min:14528kB low:18160kB high:21792kB
    > active_anon:123120kB inactive_anon:162920kB active_file:544848kB
    > inactive_file:507600kB unevictable:0kB isolated(anon):0kB
    > isolated(file):0kB present:3607852kB managed:3529460kB mlocked:0kB
    > dirty:8kB writeback:0kB mapped:1901308kB shmem:27696kB
    > slab_reclaimable:138176kB slab_unreclaimable:49816kB kernel_stack:1096kB
    > pagetables:8648kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
    > pages_scanned:0 all_unreclaimable? no
    > 2013-12-28T11:35:59.022586-06:00 holsat kernel: [180656.835573]
    > lowmem_reserve[]: 0 0 12556 12556
    > 2013-12-28T11:35:59.022587-06:00 holsat kernel: [180656.835575] Node 0
    > Normal free:170092kB min:52984kB low:66228kB high:79476kB
    > active_anon:1167144kB inactive_anon:618780kB active_file:1332124kB
    > inactive_file:1707016kB unevictable:0kB isolated(anon):0kB
    > isolated(file):0kB present:13090816kB managed:12857660kB mlocked:0kB
    > dirty:216kB writeback:0kB mapped:7061624kB shmem:50136kB
    > slab_reclaimable:572356kB slab_unreclaimable:104260kB
    > kernel_stack:4112kB pagetables:77424kB unstable:0kB bounce:0kB
    > free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
    > 2013-12-28T11:35:59.022587-06:00 holsat kernel: [180656.835578]
    > lowmem_reserve[]: 0 0 0 0
    > 2013-12-28T11:35:59.022588-06:00 holsat kernel: [180656.835580] Node 0
    > DMA: 2*4kB (U) 2*8kB (U) 2*16kB (U) 1*32kB (U) 3*64kB (U) 2*128kB (U)
    > 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = 15896kB
    > 2013-12-28T11:35:59.022588-06:00 holsat kernel: [180656.835588] Node 0
    > DMA32: 20689*4kB (UEM) 5256*8kB (UEM) 496*16kB (UEM) 0*32kB 1*64kB (R)
    > 0*128kB 1*256kB (R) 1*512kB (R) 1*1024kB (R) 0*2048kB 0*4096kB =
    > 134596kB
    > 2013-12-28T11:35:59.022589-06:00 holsat kernel: [180656.835596] Node 0
    > Normal: 25234*4kB (UEM) 8757*8kB (UEM) 6*16kB (E) 0*32kB 0*64kB 0*128kB
    > 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 171088kB
    > 2013-12-28T11:35:59.022589-06:00 holsat kernel: [180656.835600] Node 0
    > hugepages_total=0 hugepages_free=0 hugepages_surp=0
    > hugepages_size=2048kB
    > 2013-12-28T11:35:59.022589-06:00 holsat kernel: [180656.835601] 1047367
    > total pagecache pages
    > 2013-12-28T11:35:59.022590-06:00 holsat kernel: [180656.835602] 5010
    > pages in swap cache
    > 2013-12-28T11:35:59.022590-06:00 holsat kernel: [180656.835603] Swap
    > cache stats: add 31670, delete 26660, find 76617/77268
    > 2013-12-28T11:35:59.022590-06:00 holsat kernel: [180656.835603] Free
    > swap = 22952568kB
    > 2013-12-28T11:35:59.022591-06:00 holsat kernel: [180656.835604] Total
    > swap = 23058424kB
    > 2013-12-28T11:35:59.022591-06:00 holsat kernel: [180656.860311] 4190207
    > pages RAM
    > 2013-12-28T11:35:59.022591-06:00 holsat kernel: [180656.860316] 2280961
    > pages reserved
    > 2013-12-28T11:35:59.022592-06:00 holsat kernel: [180656.860320] 2977945
    > pages shared
    > 2013-12-28T11:35:59.022592-06:00 holsat kernel: [180656.860323] 1292469
    > pages non-shared
    > 2013-12-28T11:35:59.022593-06:00 holsat kernel: [180656.860327] SLAB:
    > Unable to allocate memory on node 0 (gfp=0xd0)
    > 2013-12-28T11:35:59.022593-06:00 holsat kernel: [180656.860330] cache:
    > kmalloc-262144, object size: 262144, order: 6
    > 2013-12-28T11:35:59.022593-06:00 holsat kernel: [180656.860335] node
    > 0: slabs: 0/0, objs: 0/0, free: 0
    >
    > Any idea if this points to a hardware problem or would it be something
    > else?


    First of all, this is not a kernel crash. Kernel crashes result in a dead system.

    Xorg is requesting 262144 (order 6) bytes of *contiguous* memory, but no block
    of that size is available due to memory fragmentation.

    Your kernel is tainted by loading a proprietary, unlicensed driver - likely a
    graphics driver. That one is probably causing the problem.

    Do you have swap space available? That would give the kernel the possibility of
    reclaiming some space.


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