On Tue, Jan 30, 2007 at 06:36:15PM +0000, Antoine Martin wrote:
> Just caught this in `dmesg`
>
> [42977596.520000] Adding 131064k swap on /dev/ubdb. Priority:-1
> extents:1 across:131064k
> [42980169.290000] do_syscall_stub : ret = -12, offset = 548682067984,
> data = 0000000060b16010
> [42980169.290000] do_syscall_stub: syscall 9 failed, return value =
> 0xfffffffffffffff4, expected return value = 0x477a000
> [42980169.290000] syscall parameters: 0x477a000 0x1000 0x7 0x11 0x3
> 0xad0c000
> [42980169.290000] fix_range_common: failed, killing current process
>
> Whilst trying to compile gcc (big beast) on a 64-bit UML instance.
> Earlier it had failed and triggered OOM, which is why I added the swap,
> now it may still not have enough (compilation crashed in a similar
> manner) but this time there is no OOM message.
>
> Any ideas what this is?
Sounds like it might be the host /proc/sys/vm/max_map_countbeing
exceeded, which will happen with a UML process with 256M RSS.
Jeff
--
Work email - jdike at linux dot intel dot com
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