assertion (packets <= tp->packets_out) failed
From: Ray Lee <hidden>
Date: 2008-03-01 23:11:39
Wireless below is b43, wired interface (tg3) was disconnected. I run openvpn which uses a tun interface and regularly sends a heartbeat even when not in use. The trace appeared twice. Likely unrelated but reporting just for completeness: about fifteen minutes after this the system oopsed when I told my wireless base station to switch from mixed B/G to just B. I'll be taking that up separately with the bcm43xx list. Mar 1 11:06:37 phoenix kernel: [35251.208275] eth1: switched to short barker preamble (BSSID=00:16:01:d1:44:3e) Mar 1 11:06:37 phoenix kernel: [35251.320282] eth1: switched to long barker preamble (BSSID=00:16:01:d1:44:3e) Mar 1 11:08:28 phoenix kernel: [35274.396163] KERNEL: assertion (packets <= tp->packets_out) failed at net/ipv4/tcp_input.c (2139) Mar 1 11:08:29 phoenix kernel: [35274.406126] ------------[ cut here ]------------ Mar 1 11:08:29 phoenix kernel: [35274.406132] WARNING: at net/ipv4/tcp_input.c:2506 tcp_ack+0xe3f/0x1b12() Mar 1 11:08:29 phoenix kernel: [35274.406134] Modules linked in: b43 mac80211 nls_iso8859_1 vfat fat usb_storage libusu al tun nls_cp437 cifs af_packet rfcomm l2cap bluetooth binfmt_misc radeon drm powernow_k8 cpufreq_stats iptable_filter i p_tables x_tables dm_mod sbp2 snd_atiixp snd_atiixp_modem snd_ac97_codec ac97_bus arc4 snd_pcm_oss ecb crypto_blkcipher snd_pcm snd_mixer_oss snd_seq_dummy snd_seq_oss snd_seq_midi cfg80211 snd_rawmidi snd_seq_midi_event pcmcia led_class sn d_seq snd_timer snd_seq_device sdhci serio_raw snd yenta_socket video tifm_7xx1 rsrc_nonstatic evdev container output mm c_core soundcore psmouse tifm_core pcmcia_core ssb battery ac button pcspkr snd_page_alloc ext3 jbd mbcache ohci1394 sg ieee1394 tg3 sr_mod cdrom sd_mod ehci_hcd ohci_hcd ata_generic usbcore thermal processor fan fuse [last unloaded: mac80211] Mar 1 11:08:29 phoenix kernel: [35274.406162] Pid: 5095, comm: openvpn Tainted: G M 2.6.24 #12 Mar 1 11:08:29 phoenix kernel: [35274.406162] Mar 1 11:08:29 phoenix kernel: [35274.406162] Call Trace: Mar 1 11:08:29 phoenix kernel: [35274.406162] <IRQ> [ext3:warn_on_slowpath+0x58/0x277] warn_on_slowpath+0x58/0x6b Mar 1 11:08:29 phoenix kernel: [35274.406162] [discard_slab+0x30/0x32] ? discard_slab+0x30/0x32 Mar 1 11:08:29 phoenix kernel: [35274.406162] [__slab_free+0xd0/0x357] ? __slab_free+0xd0/0x357 Mar 1 11:08:29 phoenix kernel: [35274.406162] [skb_release_data+0xa7/0xac] ? skb_release_data+0xa7/0xac Mar 1 11:08:29 phoenix kernel: [35274.406162] [tcp_rtt_estimator+0xf2/0x142] ? tcp_rtt_estimator+0xf2/0x142 Mar 1 11:08:29 phoenix kernel: [35274.406162] [tcp_ack+0xe3f/0x1b12] tcp_ack+0xe3f/0x1b12 Mar 1 11:08:29 phoenix kernel: [35274.406162] [tcp_rcv_established+0x602/0x712] tcp_rcv_established+0x602/0x712 Mar 1 11:08:29 phoenix kernel: [35274.406169] [tcp_v4_do_rcv+0x31/0x1c8] tcp_v4_do_rcv+0x31/0x1c8 Mar 1 11:08:29 phoenix kernel: [35274.406176] [tcp_v4_rcv+0x68c/0x6e9] tcp_v4_rcv+0x68c/0x6e9 Mar 1 11:08:29 phoenix kernel: [35274.406184] [ip_local_deliver_finish+0x135/0x1c4] ip_local_deliver_finish+0x135/0x1c4 Mar 1 11:08:29 phoenix kernel: [35274.406189] [ip_local_deliver+0x72/0x7c] ip_local_deliver+0x72/0x7c Mar 1 11:08:29 phoenix kernel: [35274.406194] [ip_rcv_finish+0x296/0x2bb] ip_rcv_finish+0x296/0x2bb Mar 1 11:08:29 phoenix kernel: [35274.406198] [tg3:netif_receive_skb+0x3c0/0x5f7] ? netif_receive_skb+0x3c0/0x3e2 Mar 1 11:08:29 phoenix kernel: [35274.406205] [ip_rcv+0x22e/0x250] ip_rcv+0x22e/0x250 Mar 1 11:08:29 phoenix kernel: [35274.406208] [process_backlog+0xd3/0xfc] ? process_backlog+0xd3/0xfc Mar 1 11:08:29 phoenix kernel: [35274.406213] [tg3:netif_receive_skb+0x3a8/0x5f7] netif_receive_skb+0x3a8/0x3e2 Mar 1 11:08:29 phoenix kernel: [35274.406220] [process_backlog+0x94/0xfc] process_backlog+0x94/0xfc Mar 1 11:08:29 phoenix kernel: [35274.406226] [net_rx_action+0xab/0x1a1] net_rx_action+0xab/0x1a1 Mar 1 11:08:29 phoenix kernel: [35274.406233] [__do_softirq+0x67/0xc9] __do_softirq+0x67/0xc9 Mar 1 11:08:29 phoenix kernel: [35274.406239] [call_softirq+0x1c/0x28] call_softirq+0x1c/0x28 Mar 1 11:08:29 phoenix kernel: [35274.406241] <EOI> [do_softirq+0x4d/0xb0] do_softirq+0x4d/0xb0 Mar 1 11:08:29 phoenix kernel: [35274.406248] [netif_rx_ni+0x31/0x58] netif_rx_ni+0x31/0x58 Mar 1 11:08:29 phoenix kernel: [35274.406255] [<ffffffff88368ce1>] :tun:tun_chr_aio_write+0x1e5/0x22c Mar 1 11:08:29 phoenix kernel: [35274.406266] [ext3:do_sync_write+0xeb/0x132] do_sync_write+0xeb/0x132 Mar 1 11:08:29 phoenix kernel: [35274.406277] [<ffffffff8023eda5>] ? autoremove_wake_function+0x0/0x38 Mar 1 11:08:29 phoenix kernel: [35274.406281] [sys_recvfrom+0xc8/0xf5] ? sys_recvfrom+0xc8/0xf5 Mar 1 11:08:29 phoenix kernel: [35274.406297] [vfs_write+0xae/0x157] vfs_write+0xae/0x157 Mar 1 11:08:29 phoenix kernel: [35274.406303] [sys_write+0x47/0x70] sys_write+0x47/0x70 Mar 1 11:08:29 phoenix kernel: [35274.406310] [system_call_after_swapgs+0x8a/0x8f] system_call_after_swapgs+0x8a/0x8f Mar 1 11:08:29 phoenix kernel: [35274.406319] Mar 1 11:08:29 phoenix kernel: [35274.406321] ---[ end trace 1bac8d9854a4a52e ]---