Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi, today I had serious problems with my cluster: I kept getting: Feb 19 07:52:47 scs2 kernel: [32458.320990] ------------[ cut here ]------------ Feb 19 07:52:47 scs2 kernel: [32458.396227] WARNING: at net/core/dev.c:1451 skb_gso_segment+0x88/0x1af() Feb 19 07:52:47 scs2 kernel: [32458.473024] Modules linked in: quota_v2 drbd cn 8021q ipv6 bonding fuse ipmi_si ipmi_devintf ipmi_msghandler softdog ide_generic ide_disk snd_pcm snd_timer snd soundcore snd_page_alloc psmouse pcspkr serio_raw k8temp container amd_rng rng_core i2c_amd756 shpchp i2c_core button pci_hotplug evdev ext3 jbd mbcache raid1 md_mod sd_mod ide_cd_mod cdrom ata_generic libata dock amd74xx mptspi mptscsih mptbase ide_pci_generic scsi_transport_spi e1000 floppy scsi_mod tg3 ide_core ohci_hcd thermal processor fan thermal_sys Feb 19 07:52:47 scs2 kernel: [32458.952435] Pid: 4430, comm: apache2 Tainted: G W 2.6.26-1-amd64 #1 Feb 19 07:52:47 scs2 kernel: [32459.090781] Feb 19 07:52:47 scs2 kernel: [32459.090782] Call Trace: Feb 19 07:52:47 scs2 kernel: [32459.304196] [<ffffffff802349b8>] warn_on_slowpath+0x51/0x7a Feb 19 07:52:47 scs2 kernel: [32459.402370] [<ffffffff8029593f>] cache_grow+0x1c3/0x21d Feb 19 07:52:47 scs2 kernel: [32459.478377] [<ffffffff80295e55>] cache_alloc_refill+0x111/0x20c Feb 19 07:52:47 scs2 kernel: [32459.553102] [<ffffffff803b53d2>] skb_copy_and_csum_bits+0x153/0x2cd Feb 19 07:52:47 scs2 kernel: [32459.643748] [<ffffffff803bac16>] skb_gso_segment+0x88/0x1af Feb 19 07:52:47 scs2 kernel: [32459.719753] [<ffffffff803baebc>] dev_hard_start_xmit+0x17f/0x24e Feb 19 07:52:47 scs2 kernel: [32459.795030] [<ffffffff803bd433>] dev_queue_xmit+0x1f0/0x2b1 Feb 19 07:52:47 scs2 kernel: [32459.869307] [<ffffffffa0261d61>] :ipv6:ip6_output+0xc11/0xc37 Feb 19 07:52:47 scs2 kernel: [32459.944312] [<ffffffffa005245f>] :tg3:tg3_start_xmit_dma_bug+0x703/0x7cb Feb 19 07:52:47 scs2 kernel: [32460.018427] [<ffffffffa026390e>] :ipv6:ip6_xmit+0x35c/0x44e Feb 19 07:52:47 scs2 kernel: [32460.093136] [<ffffffff803baf7e>] dev_hard_start_xmit+0x241/0x24e Feb 19 07:52:47 scs2 kernel: [32460.197345] [<ffffffffa0284654>] :ipv6:inet6_csk_xmit+0x219/0x235 Feb 19 07:52:47 scs2 kernel: [32460.273328] [<ffffffff803edf78>] tcp_transmit_skb+0x731/0x76e Feb 19 07:52:47 scs2 kernel: [32460.348351] [<ffffffff803ef16f>] tso_fragment+0xef/0x13b Feb 19 07:52:47 scs2 kernel: [32460.423567] [<ffffffff803ef891>] __tcp_push_pending_frames+0x6d6/0x7a9 Feb 19 07:52:47 scs2 kernel: [32460.499122] [<ffffffff803ecf57>] tcp_rcv_established+0x80f/0x8b4 Feb 19 07:52:47 scs2 kernel: [32460.575042] [<ffffffffa027e335>] :ipv6:tcp_v6_do_rcv+0x626/0x8ff Feb 19 07:52:47 scs2 kernel: [32460.650916] [<ffffffff8024622c>] finish_wait+0x32/0x5d Feb 19 07:52:47 scs2 kernel: [32460.747863] [<ffffffff803b7f29>] sk_stream_wait_memory+0x1cd/0x1da Feb 19 07:52:47 scs2 kernel: [32460.823870] [<ffffffff803b1e7c>] release_sock+0x44/0x96 Feb 19 07:52:47 scs2 kernel: [32460.899769] [<ffffffff803e4fa6>] tcp_sendmsg+0x8c3/0x9d3 Feb 19 07:52:47 scs2 kernel: [32460.975325] [<ffffffff803af6ff>] sock_aio_write+0xf8/0x110 Feb 19 07:52:47 scs2 kernel: [32461.051195] [<ffffffff8042a0a9>] error_exit+0x0/0x60 Feb 19 07:52:47 scs2 kernel: [32461.126718] [<ffffffff802ad9a9>] touch_atime+0xc3/0x112 Feb 19 07:52:47 scs2 kernel: [32461.202390] [<ffffffff803af607>] sock_aio_write+0x0/0x110 Feb 19 07:52:47 scs2 kernel: [32461.282597] [<ffffffff8029ab0f>] do_sync_readv_writev+0xc0/0x107 Feb 19 07:52:47 scs2 kernel: [32461.358831] [<ffffffff802461a9>] autoremove_wake_function+0x0/0x2e Feb 19 07:52:47 scs2 kernel: [32461.438839] [<ffffffff8029a9a5>] rw_copy_check_uvector+0x6c/0xdc Feb 19 07:52:47 scs2 kernel: [32461.515007] [<ffffffff8029b1c2>] do_readv_writev+0xb2/0x18b Feb 19 07:52:47 scs2 kernel: [32461.591020] [<ffffffff802290ba>] hrtick_start_fair+0xfb/0x144 Feb 19 07:52:47 scs2 kernel: [32461.667009] [<ffffffff8022f095>] hrtick_set+0x9e/0xf7 Feb 19 07:52:47 scs2 kernel: [32461.746468] [<ffffffff802c38ac>] sys_epoll_wait+0x3e2/0x41f Feb 19 07:52:47 scs2 kernel: [32461.822475] [<ffffffff8029b6f7>] sys_writev+0x45/0x93 Feb 19 07:52:47 scs2 kernel: [32461.898379] [<ffffffff8020beca>] system_call_after_swapgs+0x8a/0x8f Feb 19 07:52:47 scs2 kernel: [32461.974592] Feb 19 07:52:47 scs2 kernel: [32462.050196] ---[ end trace c3bb9096cdc5af6f ]--- Feb 19 07:52:47 scs2 kernel: [32462.127192] ------------[ cut here ]------------ my setup: drbd on raid1 on SCSI Attached find my drbd.conf. I'd appriciate if you could tell me what might be wrong here. Thanks Philipp -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: drbd.conf URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20090219/0bb91e5d/attachment.asc>