Messages in this thread | | | Date | Mon, 19 Jul 2004 11:27:26 +0200 | From | Sebastien ESTIENNE <> | Subject | kernel 2.6.7 -> page allocation failure. order:1, mode:0x20 (netfilter?) |
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Hello, i have some "swapper: page allocation failure. order:1, mode:0x20" followed by kernel message,
the hardware is a dell poweredge 1750 the kernel is a 2.6.7 vanilla
here for a dmesg http://213.41.75.25/kernel/dmesg.txt
swapper: page allocation failure. order:1, mode:0x20 [<c013d770>] __alloc_pages+0x2da/0x34a [<c013d805>] __get_free_pages+0x25/0x3f [<c0140e28>] kmem_getpages+0x2b/0xdc [<c0141bfc>] kfree_skbmem+0x24/0x2c [<c0141c5d>] cache_grow+0xe5/0x2a4 [<c0141f8a>] cache_grow+0x146/0x2a4 [<c0295917>] cache_alloc_refill+0x1cf/0x29f [<c014262a>] __kmalloc+0x85/0x8c [<c02681f1>] tcp_transmit_skb+0x411/0x68a [<c0296621>] alloc_skb+0x47/0xe0 [<c026875e>] tcp_write_xmit+0x16d/0x2d6 [<c01da1ac>] skb_copy+0x33/0xde [<c026ca5b>] copy_from_user+0x42/0x6e [<c028ac94>] skb_checksum_help+0x52/0x136 [<e094fb79>] ip_nat_fn+0x269/0x27a [iptable_nat] [<e094fcb3>] ip_nat_local_fn+0x7b/0xaa [iptable_nat] [<c028708e>] tcp_sendmsg+0x509/0x10f7 [<c0121872>] tasklet_action+0x65/0xae [<c01065da>] apic_timer_interrupt+0x1a/0x20 [<c02ad977>] dst_output+0x0/0x29 [<c028708e>] inet_sendmsg+0x4d/0x59 [<c026498f>] dst_output+0x0/0x29 [<c0276a40>] sock_aio_write+0xbd/0xdd [<c015902c>] do_sync_write+0x8b/0xb7 [<c01da1ac>] nf_iterate+0x71/0xa2 [<c028708e>] copy_from_user+0x42/0x6e [<c0159140>] vfs_write+0xe8/0x119 [<c0159216>] sys_write+0x42/0x63 [<c0105beb>] syscall_call+0x7/0xb
the config file and other info of the kernel is here (.config, cpuinfo, modules etc) http://213.41.75.25/kernel/
the problems seems related to netfilter, these messages appeared when i runned apache bench on localhost
here is the list of loaded modules: af_packet 21512 0 - Live 0xe0990000 ipt_TOS 6144 12 - Live 0xe0973000 ipt_REJECT 9728 4 - Live 0xe0984000 ipt_pkttype 5504 4 - Live 0xe0944000 ipt_LOG 9984 9 - Live 0xe0949000 ipt_state 5760 9 - Live 0xe097a000 ipt_multiport 5888 0 - Live 0xe0903000 ipt_conntrack 6144 0 - Live 0xe0900000 iptable_mangle 6400 1 - Live 0xe0970000 ip_nat_irc 7664 0 - Live 0xe096d000 ip_nat_tftp 7024 0 - Live 0xe096a000 ip_nat_ftp 8432 0 - Live 0xe0966000 iptable_nat 25636 3 ip_nat_irc,ip_nat_tftp,ip_nat_ftp, Live 0xe094d000 ip_conntrack_irc 74544 1 ip_nat_irc, Live 0xe0930000 ip_conntrack_tftp 7088 0 - Live 0xe090f000 ip_conntrack_ftp 75184 1 ip_nat_ftp, Live 0xe091c000 ip_conntrack 33804 9 ipt_state,ipt_conntrack,ip_nat_irc,ip_nat_tftp,ip_nat_ftp,iptable_nat,ip_conntrack_irc,ip_conntrack_tftp,ip_conntrack_ftp, Live 0xe0912000 iptable_filter 6400 1 - Live 0xe08cb000 ip_tables 20352 10 ipt_TOS,ipt_REJECT,ipt_pkttype,ipt_LOG,ipt_state,ipt_multiport,ipt_conntrack,iptable_mangle,iptable_nat,iptable_filter, Live 0xe08f7000 rtc 15304 0 - Live 0xe089c000 tg3 86148 0 - Live 0xe08cf000 sg 33440 0 - Live 0xe08ac000 ide_cd 40864 0 - Live 0xe08a1000
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