Oh no, not this page allocation problems again. In summer I already posted
problems with page allocation errors with 2.6.7, but to me it seemed that
nobody cared. That time we got those problems every morning during the cron
jobs and our main file server always completely crashed.
This time its our cluster master system and first happend after an uptime
of 89 days, kernel is 2.6.9. Besides of those messages, the system still
seems to run stable
I really beg for help here, so please please please help me solving this
probem. What can I do to solve it?
First a (dumb) question, what does 'page allocation failure' really mean?
Is it some out of memory case?
Thanks a lot in advance for any help,
Bernd
Feb 28 10:04:45 hitchcock kernel: swapper: page allocation failure. order:1,
mode:0x20
Feb 28 10:04:45 hitchcock kernel:
Feb 28 10:04:45 hitchcock kernel: Call Trace:<IRQ>
<ffffffff8015b0de>{__alloc_pages+878} <ffffffff8015b10e>{__get_free_pages+14}
Feb 28 10:04:45 hitchcock kernel: <ffffffff8015edc6>{kmem_getpages+38}
<ffffffff803d064a>{ip_frag_create+26}
Feb 28 10:04:45 hitchcock kernel: <ffffffff8016061e>{cache_grow+190}
<ffffffff80160e80>{cache_alloc_refill+560}
Feb 28 10:04:45 hitchcock kernel: <ffffffff801617e3>{__kmalloc+195}
<ffffffff803b5680>{alloc_skb+64}
Feb 28 10:04:45 hitchcock kernel:
<ffffffff8031727e>{tg3_alloc_rx_skb+222} <ffffffff80317553>{tg3_rx+371}
Feb 28 10:04:45 hitchcock kernel: <ffffffff80317977>{tg3_poll+183}
<ffffffff803bc306>{net_rx_action+134}
Feb 28 10:04:45 hitchcock kernel: <ffffffff8013d0ab>{__do_softirq+123}
<ffffffff8013d162>{do_softirq+50}
Feb 28 10:04:45 hitchcock kernel: <ffffffff801140ab>{do_IRQ+347}
<ffffffff801114eb>{ret_from_intr+0}
Feb 28 10:04:45 hitchcock kernel: <EOI>
<ffffffff8010f070>{default_idle+0} <ffffffff8010f094>{default_idle+36}
Feb 28 10:04:45 hitchcock kernel: <ffffffff8010f147>{cpu_idle+39}
Feb 28 10:05:41 hitchcock rpc.mountd: authenticated unmount request from
beo-04:666 for /lib64 (/lib64)
Feb 28 10:04:45 hitchcock kernel: swapper: page allocation failure. order:1,
mode:0x20
Feb 28 10:07:36 hitchcock kernel:
Feb 28 10:07:36 hitchcock kernel: Call Trace:<IRQ>
<ffffffff8015b0de>{__alloc_pages+878} <ffffffff8015b10e>{__get_free_pages+14}
Feb 28 10:07:36 hitchcock kernel: <ffffffff8015edc6>{kmem_getpages+38}
<ffffffff8016061e>{cache_grow+190}
Feb 28 10:07:36 hitchcock kernel:
<ffffffff80160e80>{cache_alloc_refill+560} <ffffffff801617e3>{__kmalloc+195}
Feb 28 10:07:36 hitchcock kernel: <ffffffff803b5680>{alloc_skb+64}
<ffffffff8031727e>{tg3_alloc_rx_skb+222}
Feb 28 10:07:36 hitchcock kernel: <ffffffff80317553>{tg3_rx+371}
<ffffffff80317977>{tg3_poll+183}
Feb 28 10:07:36 hitchcock kernel: <ffffffff803bc306>{net_rx_action+134}
<ffffffff8013d0ab>{__do_softirq+123}
Feb 28 10:07:36 hitchcock kernel: <ffffffff8013d162>{do_softirq+50}
<ffffffff801140ab>{do_IRQ+347}
Feb 28 10:07:36 hitchcock kernel: <ffffffff801114eb>{ret_from_intr+0}
<EOI> <ffffffff8010f070>{default_idle+0}
Feb 28 10:07:36 hitchcock kernel: <ffffffff8010f094>{default_idle+36}
<ffffffff8010f147>{cpu_idle+39}
Feb 28 10:07:36 hitchcock kernel:
Feb 28 10:07:36 hitchcock kernel: swapper: page allocation failure. order:1,
mode:0x20
Feb 28 10:07:36 hitchcock kernel:
Feb 28 10:07:36 hitchcock kernel: Call Trace:<IRQ>
<ffffffff8015b0de>{__alloc_pages+878} <ffffffff8015b10e>{__get_free_pages+14}
Feb 28 10:07:36 hitchcock kernel: <ffffffff8015edc6>{kmem_getpages+38}
<ffffffff8016061e>{cache_grow+190}
Feb 28 10:07:36 hitchcock kernel:
<ffffffff80160e80>{cache_alloc_refill+560} <ffffffff801617e3>{__kmalloc+195}
Feb 28 10:07:36 hitchcock kernel: <ffffffff803b5680>{alloc_skb+64}
<ffffffff8031727e>{tg3_alloc_rx_skb+222}
Feb 28 10:07:36 hitchcock kernel: <ffffffff80317553>{tg3_rx+371}
<ffffffff80317977>{tg3_poll+183}
Feb 28 10:07:36 hitchcock kernel: <ffffffff803bc306>{net_rx_action+134}
<ffffffff8013d0ab>{__do_softirq+123}
Feb 28 10:07:36 hitchcock kernel: <ffffffff8013d162>{do_softirq+50}
<ffffffff801140ab>{do_IRQ+347}
Feb 28 10:07:36 hitchcock kernel: <ffffffff801114eb>{ret_from_intr+0}
<EOI> <ffffffff8010f070>{default_idle+0}
Feb 28 10:07:36 hitchcock kernel: <ffffffff8010f094>{default_idle+36}
<ffffffff8010f147>{cpu_idle+39}
--
Bernd Schubert
Physikalisch Chemisches Institut / Theoretische Chemie
Universität Heidelberg
INF 229
69120 Heidelberg
e-mail: [EMAIL PROTECTED]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
