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 or kernel issue. Any body else facing similar issues.
Thanks,
Krishna
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