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From:Johan De Meersman Date:February 8 2010 8:36am
Subject:Re: ERROR
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the oom-killer is a kernel function that shoots down [large|random]
processes when you start running out of memory. Google is your friend, as
are RAM vendors :-)


On Mon, Feb 8, 2010 at 8:22 AM, Krishna Chandra Prajapati <
prajapatikc@stripped> wrote:

> Hi List,
>
> I am getting the below error on my rhel server. Mysql is running on this
> box.
>
> Due to below error server hangs and stop responding. After system reboot
> it's working.
>
> Feb  7 02:38:29 DCTNMVH1 kernel: mysqld invoked oom-killer:
> gfp_mask=0x201d2,
> order=0, oomkilladj=0
> Feb  7 02:39:16 DCTNMVH1 kernel:
> Feb  7 02:39:54 DCTNMVH1 kernel: Call Trace:
> Feb  7 02:40:01 DCTNMVH1 kernel:  [<ffffffff800c6076>]
> out_of_memory+0x8e/0x2f3
> Feb  7 02:40:06 DCTNMVH1 kernel:  [<ffffffff8002e2f2>] __wake_up+0x38/0x4f
> Feb  7 02:40:06 DCTNMVH1 kernel:  [<ffffffff8009fc0d>]
> autoremove_wake_function+0x0/0x2e
> Feb  7 02:40:06 DCTNMVH1 kernel:  [<ffffffff8000f487>]
> __alloc_pages+0x245/0x2ce
> Feb  7 02:40:07 DCTNMVH1 kernel:  [<ffffffff80012e03>]
> __do_page_cache_readahead+0x96/0x179
> Feb  7 02:40:07 DCTNMVH1 kernel:  [<ffffffff80013765>]
> filemap_nopage+0x14c/0x360
> Feb  7 02:40:07 DCTNMVH1 kernel:  [<ffffffff8000898c>]
> __handle_mm_fault+0x1fa/0xf99
> Feb  7 02:40:07 DCTNMVH1 kernel:  [<ffffffff80066b25>]
> do_page_fault+0x4cb/0x830
> Feb  7 02:40:07 DCTNMVH1 kernel:  [<ffffffff8009fc0d>]
> autoremove_wake_function+0x0/0x2e
> Feb  7 02:40:07 DCTNMVH1 kernel:  [<ffffffff80128659>]
> file_has_perm+0x48/0xa3
> Feb  7 02:40:07 DCTNMVH1 kernel:  [<ffffffff8005dde9>] error_exit+0x0/0x84
> Feb  7 02:40:07 DCTNMVH1 kernel: Node 1 Normal per-cpu:
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 0 hot: high 186, batch 31 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 0 cold: high 62, batch 15 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 1 hot: high 186, batch 31 used:40
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 1 cold: high 62, batch 15 used:15
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 2 hot: high 186, batch 31 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 2 cold: high 62, batch 15 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 3 hot: high 186, batch 31 used:56
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 3 cold: high 62, batch 15 used:14
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 4 hot: high 186, batch 31 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 4 cold: high 62, batch 15 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 5 hot: high 186, batch 31 used:61
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 5 cold: high 62, batch 15 used:14
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 6 hot: high 186, batch 31 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 6 cold: high 62, batch 15 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 7 hot: high 186, batch 31 used:2
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 7 cold: high 62, batch 15 used:58
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 8 hot: high 186, batch 31 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 8 cold: high 62, batch 15 used:0
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 9 hot: high 186, batch 31 used:25
> Feb  7 02:40:07 DCTNMVH1 kernel: cpu 9 cold: high 62, batch 15 used:44
>
> Is the error related to mysql. Any body else facing similar issues.
>
> Thanks,
> Krishna
>



-- 
Bier met grenadyn
Is als mosterd by den wyn
Sy die't drinkt, is eene kwezel
Hy die't drinkt, is ras een ezel

Thread
ERRORKrishna Chandra Prajapati8 Feb
  • Re: ERRORJohan De Meersman8 Feb