Found this in my FC6-based bittorrent box (K7-800 running a 2.6.25-rc6-git2 kernel) this evening. The kernel was upgraded two weeks ago to fix the bug in which an USB VIA driver hammered the PCI bus causing ATA disk performance to drop, and has been running since then (it still is). So it's actually 2.6.25-rc6-git2 plus patch as in here http://www.gossamer-threads.com/lists/linux/kernel/895506#895506 If there's anything useful I can do, just ask. Thanks ! [1164423.381894] WARNING: at net/ipv4/tcp_output.c:1811 tcp_simple_retransmit+0xde/0x167() [1164423.382797] Modules linked in: iptable_filter ip_tables x_tables ipv6 sd_mod floppy usb_storage scsi_mod parport_pc parport ehci_hcd uhci_hcd [1164423.384115] Pid: 11864, comm: peerguardnf Not tainted 2.6.25-rc6-git2 #2 [1164423.384734] [<c0114964>] warn_on_slowpath+0x41/0x51 [1164423.385262] [<c012e0ab>] ? __lock_acquire+0xac8/0xb10 [1164423.385803] [<c012e0ab>] ? __lock_acquire+0xac8/0xb10 [1164423.386235] [<c02d6dfc>] ? __inet_lookup_established+0x171/0x17b [1164423.386837] [<c02e7235>] ? tcp_v4_err+0xf4/0x353 [1164423.387338] [<c02e3f71>] tcp_simple_retransmit+0xde/0x167 [1164423.387883] [<c02e733b>] tcp_v4_err+0x1fa/0x353 [1164423.388369] [<c02eec6f>] ? icmp_unreach+0x1e7/0x280 [1164423.388893] [<c02eecc6>] icmp_unreach+0x23e/0x280 [1164423.389392] [<c02ee1ea>] icmp_rcv+0x1c9/0x1f1 [1164423.389893] [<c02d08b2>] ip_local_deliver_finish+0xf6/0x1a1 [1164423.390453] [<c02cc3c1>] nf_reinject+0xc3/0x136 [1164423.390940] [<c02fb3d0>] ipq_rcv_skb+0x359/0x3b5 [1164423.391441] [<c02c8d5c>] netlink_unicast+0x1b8/0x21c [1164423.391968] [<c02c98f9>] netlink_sendmsg+0x241/0x24e [1164423.392487] [<c02b166b>] sock_sendmsg+0xc9/0xe0 [1164423.392981] [<c012455d>] ? autoremove_wake_function+0x0/0x33 [1164423.393560] [<c020c81c>] ? copy_from_user+0x3b/0x5e [1164423.394226] [<c02b7d58>] ? verify_iovec+0x40/0x70 [1164423.394733] [<c02b17cf>] sys_sendmsg+0x14d/0x1a8 [1164423.395228] [<c020ca54>] ? copy_to_user+0x3d/0x49 [1164423.395733] [<c02b1f57>] ? move_addr_to_user+0x3b/0x52 [1164423.396268] [<c02b21a5>] ? sys_recvfrom+0xb8/0xc3 [1164423.396774] [<c012e0ab>] ? __lock_acquire+0xac8/0xb10 [1164423.397305] [<c010463e>] ? do_softirq+0x9a/0xa8 [1164423.397893] [<c0102c8b>] ? restore_nocheck+0x12/0x15 [1164423.398417] [<c012d209>] ? trace_hardirqs_on+0xe6/0x10d [1164423.398957] [<c0102c8b>] ? restore_nocheck+0x12/0x15 [1164423.399483] [<c02b2577>] sys_socketcall+0x14e/0x166 [1164423.399995] [<c0102bdd>] ? sysenter_past_esp+0x9a/0xa5 [1164423.400528] [<c0102ba2>] sysenter_past_esp+0x5f/0xa5 [1164423.401047] [<c0172824>] ? bio_fs_destructor+0x0/0x10 [1164423.401580] ======================= [1164423.401892] ---[ end trace ec1e34ea2cdbd7ae ]--- [1164425.080514] ------------[ cut here ]------------ [1164425.081052] WARNING: at net/ipv4/tcp_input.c:1771 tcp_enter_frto+0x150/0x1ec() [1164425.081910] Modules linked in: iptable_filter ip_tables x_tables ipv6 sd_mod floppy usb_storage scsi_mod parport_pc parport ehci_hcd uhci_hcd [1164425.083225] Pid: 0, comm: swapper Not tainted 2.6.25-rc6-git2 #2 [1164425.083797] [<c0114964>] warn_on_slowpath+0x41/0x51 [1164425.084323] [<c012e0ab>] ? __lock_acquire+0xac8/0xb10 [1164425.084844] [<c012e0ab>] ? __lock_acquire+0xac8/0xb10 [1164425.085374] [<c012e0ab>] ? __lock_acquire+0xac8/0xb10 [1164425.085904] [<c02e4eed>] ? tcp_write_timer+0x16/0x575 [1164425.086434] [<c02e0644>] tcp_enter_frto+0x150/0x1ec [1164425.086943] [<c02e524c>] tcp_write_timer+0x375/0x575 [1164425.087458] [<c011bb23>] run_timer_softirq+0x112/0x16d [1164425.087985] [<c02e4ed7>] ? tcp_write_timer+0x0/0x575 [1164425.088490] [<c02e4ed7>] ? tcp_write_timer+0x0/0x575 [1164425.089012] [<c0118c8e>] __do_softirq+0x51/0xa8 [1164425.089505] [<c01045fc>] do_softirq+0x58/0xa8 [1164425.089986] [<c013647d>] ? handle_level_irq+0x0/0xbf [1164425.090511] [<c0118bee>] irq_exit+0x3b/0x47 [1164425.090975] [<c01046e4>] do_IRQ+0x98/0xad [1164425.091428] [<c0102e3a>] common_interrupt+0x2e/0x34 [1164425.091939] [<c01017e5>] ? default_idle+0x45/0x72 [1164425.092490] [<c01017a0>] ? default_idle+0x0/0x72 [1164425.092989] [<c0101778>] cpu_idle+0x60/0x88 [1164425.093451] [<c031b6f4>] rest_init+0x5c/0x5e [1164425.093927] ======================= [1164425.094334] ---[ end trace ec1e34ea2cdbd7ae ]--- --alessandro "Hold back the years, hold back the hours I want to live to see the sun break through these days" (Patrick Wolf, 'This Weather') --
| Andrew Morton | -mm merge plans for 2.6.23 |
| Greg Kroah-Hartman | [PATCH 004/196] Chinese: add translation of SubmittingPatches |
| Tarkan Erimer | Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3 |
| Gabriel C | Re: [Announce] [patch] Modular Scheduler Core and Completely Fair Scheduler [CFS] |
git: | |
| Gerrit Renker | [PATCH 03/37] dccp: List management for new feature negotiation |
| David Miller | [GIT]: Networking |
| Thomas Jarosch | Re: TCP connection stalls under 2.6.24.7 |
| Jarek Poplawski | [PATCH] pkt_sched: Destroy gen estimators under rtnl_lock(). |
