Kernel panic debugging

[Shubhrajyoti Datta]

On Thu, Aug 4, 2016 at 1:52 PM, Narasimha M <mnarasimha786 at gmail.com> wrote:

> Hi All,
>
> I am using linux-3.10.20 kernel and facing the below reported panic
>

why use this kernel


> some times. As this is coming from general linux stack. Could you
> please guide how to debug these kind of panics.
>
>
> Call Trace:
> [<ffffffff801e64e8>] get_pageblock_flags_group+0xa8/0xd0
> [<ffffffff801fd8a4>] suitable_migration_target+0x1c/0x68
> [<ffffffff801fdf30>] compaction_alloc+0x1c0/0x258
> [<ffffffff80227280>] migrate_pages+0xd0/0x570
> [<ffffffff801fec00>] compact_zone+0x2c0/0x3c8
> [<ffffffff801fef48>] compact_zone_order+0xa8/0xe0
> [<ffffffff801ff0c8>] try_to_compact_pages+0x148/0x1b8
> [<ffffffff807bec44>] __alloc_pages_direct_compact+0xd8/0x26c
> [<ffffffff801e8bec>] __alloc_pages_nodemask+0x3ec/0x788
> [<ffffffff80171ca0>] copy_process.part.56+0x118/0x1180
> [<ffffffff80172e34>] do_fork+0x9c/0x250
> [<ffffffff8015cca4>] handle_sysn32+0x44/0x70
>
>
> Thanks,
> Narasimha
>
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