On Tue, 2013-05-28 at 14:43 -0300, Rafael Aquini wrote: > > Perhaps the explanation is because we're looking into old stuff bad effects, > then. But just to list a few for your appreciation: > --------------------------------------------------------
> -------------------------------------------------------- > May 14 09:00:34 ifil03 kernel: swapper: page allocation failure. order:1, > mode:0x20 > May 14 09:00:34 ifil03 kernel: Pid: 0, comm: swapper Not tainted > 2.6.32-220.el6.x86_64 #1 > May 14 09:00:34 ifil03 kernel: Call Trace: > May 14 09:00:34 ifil03 kernel: <IRQ> [<ffffffff81123f0f>] ? > __alloc_pages_nodemask+0x77f/0x940 > May 14 09:00:34 ifil03 kernel: [<ffffffff8115ddc2>] ? kmem_getpages+0x62/0x170 > May 14 09:00:34 ifil03 kernel: [<ffffffff8115e9da>] ? > fallback_alloc+0x1ba/0x270 > May 14 09:00:34 ifil03 kernel: [<ffffffff8115e42f>] ? cache_grow+0x2cf/0x320 > May 14 09:00:34 ifil03 kernel: [<ffffffff8115e759>] ? > ____cache_alloc_node+0x99/0x160 > May 14 09:00:34 ifil03 kernel: [<ffffffff8115f53b>] ? > kmem_cache_alloc+0x11b/0x190 > May 14 09:00:34 ifil03 kernel: [<ffffffff8141f528>] ? sk_prot_alloc+0x48/0x1c0 > May 14 09:00:34 ifil03 kernel: [<ffffffff8141f7b2>] ? sk_clone+0x22/0x2e0 > May 14 09:00:34 ifil03 kernel: [<ffffffff8146ca26>] ? inet_csk_clone+0x16/0xd0 > May 14 09:00:34 ifil03 kernel: [<ffffffff814858f3>] ? > tcp_create_openreq_child+0x23/0x450 > May 14 09:00:34 ifil03 kernel: [<ffffffff814832dd>] ? > tcp_v4_syn_recv_sock+0x4d/0x2a0 > May 14 09:00:34 ifil03 kernel: [<ffffffff814856b1>] ? > tcp_check_req+0x201/0x420 > May 14 09:00:34 ifil03 kernel: [<ffffffff8147b166>] ? > tcp_rcv_state_process+0x116/0xa30 > May 14 09:00:34 ifil03 kernel: [<ffffffff81482cfb>] ? > tcp_v4_do_rcv+0x35b/0x430 > May 14 09:00:34 ifil03 kernel: [<ffffffff81484471>] ? tcp_v4_rcv+0x4e1/0x860 > May 14 09:00:34 ifil03 kernel: [<ffffffff814621fd>] ? > ip_local_deliver_finish+0xdd/0x2d0 > May 14 09:00:34 ifil03 kernel: [<ffffffff81462488>] ? > ip_local_deliver+0x98/0xa0 > May 14 09:00:34 ifil03 kernel: [<ffffffff8146194d>] ? > ip_rcv_finish+0x12d/0x440 > May 14 09:00:34 ifil03 kernel: [<ffffffff8101bd86>] ? > intel_pmu_enable_all+0xa6/0x150 > May 14 09:00:34 ifil03 kernel: [<ffffffff81461ed5>] ? ip_rcv+0x275/0x350 > May 14 09:00:34 ifil03 kernel: [<ffffffff8142bedb>] ? > __netif_receive_skb+0x49b/0x6e0 > May 14 09:00:34 ifil03 kernel: [<ffffffff8142df88>] ? > netif_receive_skb+0x58/0x60 > May 14 09:00:34 ifil03 kernel: [<ffffffffa00a0a9e>] ? > vmxnet3_rq_rx_complete+0x36e/0x880 [vmxnet3] > .... > -- I hope you do realize this path has nothing to do with skb allocation , but socket cloning ? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/