From: "Alexei V. Mezin" <alexei_vm@micmedia.ru> To: ALT Linux Sisyphus discussions <sisyphus@lists.altlinux.org> Subject: [sisyphus] Сеть под нагрузкой? Date: Fri, 26 Oct 2007 01:40:31 +0400 Message-ID: <47210D4F.4000409@micmedia.ru> (raw) Что это? Запускается закачка файлов из локалки, скорость около 8-11 Мб/с, и комп начинает замирать и выдавать вот такое в логи: swapper: page allocation failure. order:1, mode:0x20 [<b01044ba>] show_trace_log_lvl+0x5b/0x16d [<b0104b3a>] show_trace+0xf/0x11 [<b0104c37>] dump_stack+0x15/0x17 [<b01549ac>] __alloc_pages+0x285/0x296 [<b0168761>] cache_alloc_refill+0x281/0x454 [<b016899c>] __kmalloc+0x68/0x72 [<b023b8b1>] __alloc_skb+0x53/0xfc [<b0268dfe>] tcp_collapse+0x122/0x2f8 [<b026914a>] tcp_prune_queue+0x176/0x256 [<b02693d3>] tcp_data_queue+0x1a9/0xa48 [<b026b488>] tcp_rcv_established+0x719/0x7d5 [<b02706ed>] tcp_v4_do_rcv+0x28/0x2ce [<b0272c28>] tcp_v4_rcv+0x8ff/0x947 [<b025a3a8>] ip_local_deliver+0x16e/0x226 [<b025a1fd>] ip_rcv+0x44f/0x48c [<b023f589>] netif_receive_skb+0x2fe/0x376 [<b0240e7a>] process_backlog+0x7a/0xe7 [<b024103b>] net_rx_action+0x92/0x17e [<b0122125>] __do_softirq+0x5a/0xbb [<b01221bc>] do_softirq+0x36/0x3a [<b01059c3>] do_IRQ+0x76/0x83 [<b0103e9a>] common_interrupt+0x1a/0x20 DWARF2 unwinder stuck at common_interrupt+0x1a/0x20 Leftover inexact backtrace: [<b0101b1f>] default_idle+0x0/0x59 [<b0101b50>] default_idle+0x31/0x59 [<b0101c16>] cpu_idle+0x9e/0xb8 Mem-info: DMA per-cpu: cpu 0 hot: high 0, batch 1 used:0 cpu 0 cold: high 0, batch 1 used:0 cpu 1 hot: high 0, batch 1 used:0 cpu 1 cold: high 0, batch 1 used:0 DMA32 per-cpu: empty Normal per-cpu: cpu 0 hot: high 186, batch 31 used:184 cpu 0 cold: high 62, batch 15 used:56 cpu 1 hot: high 186, batch 31 used:173 cpu 1 cold: high 62, batch 15 used:60 HighMem per-cpu: empty Free pages: 5620kB (0kB HighMem) Active:192962 inactive:44756 dirty:29527 writeback:1809 unstable:0 free:1405 slab:14541 mapped:29379 pagetables:642 DMA free:4056kB min:60kB low:72kB high:88kB lots:120kB active:5104kB inactive:2892kB present:16384kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 1007 1007 DMA32 free:0kB min:0kB low:0kB high:0kB lots:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 1007 1007 Normal free:1564kB min:4028kB low:5032kB high:6040kB lots:8056kB active:766744kB inactive:176132kB present:1032128kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 HighMem free:0kB min:128kB low:128kB high:128kB lots:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 DMA: 2*4kB 0*8kB 1*16kB 2*32kB 2*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 4056kB DMA32: empty Normal: 201*4kB 1*8kB 1*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1564kB HighMem: empty Swap cache: add 41, delete 41, find 0/0, race 0+0 Free swap = 4008044kB Total swap = 4008208kB Free swap: 4008044kB 262128 pages of RAM 0 pages of HIGHMEM 3263 reserved pages 0 pages of BadRAM 162283 pages shared 0 pages swap cached 29527 pages dirty 1809 pages writeback 29379 pages mapped 14541 pages slab 642 pages pagetables Кто виноват? Что делать? Драйвер forcedeth, железо такое: [alexei@threebears ~]$ lspci 00:00.0 Memory controller: nVidia Corporation CK804 Memory Controller (rev a3) 00:01.0 ISA bridge: nVidia Corporation CK804 ISA Bridge (rev a3) 00:01.1 SMBus: nVidia Corporation CK804 SMBus (rev a2) 00:02.0 USB Controller: nVidia Corporation CK804 USB Controller (rev a2) 00:02.1 USB Controller: nVidia Corporation CK804 USB Controller (rev a3) 00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2) 00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev f2) 00:07.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3) 00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3) 00:09.0 PCI bridge: nVidia Corporation CK804 PCI Bridge (rev a2) 00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3) 00:0b.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 01:00.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000 Controller (PHY/Link) 01:01.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 0a) 01:01.1 Input device controller: Creative Labs SB Live! Game Port (rev 0a) 01:02.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11) 01:02.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11) 01:03.0 Ethernet controller: 3Com Corporation 3c905 100BaseTX [Boomerang] 02:00.0 Mass storage controller: Silicon Image, Inc. SiI 3132 Serial ATA Raid II Controller (rev 01) 04:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E Gigabit Ethernet Controller (rev 19) 05:00.0 VGA compatible controller: nVidia Corporation NV43 [GeForce 6600 GT] (rev a2)
next reply other threads:[~2007-10-25 21:40 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-10-25 21:40 Alexei V. Mezin [this message] 2007-10-25 22:45 ` Peter V. Saveliev 2007-10-25 22:50 ` Alexei V. Mezin 2007-10-26 9:31 ` Vyatcheslav Perevalov 2007-10-26 21:15 ` Alexei V. Mezin 2007-10-27 15:17 ` Gennadiy Redko 2007-10-31 17:46 ` Michael Shigorin
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