I can confirm this bug on Ubuntu10.10 server amd64 r...@bas:~# uname -a Linux bas 2.6.35-24-server #42-Ubuntu SMP Thu Dec 2 03:58:11 UTC 2010 x86_64 GNU/Linux
[11696.020063] Call Trace: [11696.020066] <IRQ> [<ffffffff810608df>] warn_slowpath_common+0x7f/0xc0 [11696.020076] [<ffffffff810609d6>] warn_slowpath_fmt+0x46/0x50 [11696.020079] [<ffffffff814ca0cf>] dev_watchdog+0x25f/0x270 [11696.020084] [<ffffffff8107a6de>] ? insert_work+0x7e/0xd0 [11696.020086] [<ffffffff814c9e70>] ? dev_watchdog+0x0/0x270 [11696.020089] [<ffffffff814c9e70>] ? dev_watchdog+0x0/0x270 [11696.020094] [<ffffffff8106f2e2>] call_timer_fn+0x42/0x120 [11696.020097] [<ffffffff8105d280>] ? scheduler_tick+0x140/0x2d0 [11696.020099] [<ffffffff814c9e70>] ? dev_watchdog+0x0/0x270 [11696.020103] [<ffffffff81070864>] run_timer_softirq+0x154/0x270 [11696.020106] [<ffffffff810896e3>] ? ktime_get+0x63/0xe0 [11696.020109] [<ffffffff810676e9>] __do_softirq+0xb9/0x1f0 [11696.020113] [<ffffffff8108e93a>] ? tick_program_event+0x2a/0x30 [11696.020117] [<ffffffff8100afdc>] call_softirq+0x1c/0x30 [11696.020120] [<ffffffff8100cab5>] do_softirq+0x65/0xa0 [11696.020122] [<ffffffff810675a5>] irq_exit+0x85/0x90 [11696.020126] [<ffffffff815a6e20>] smp_apic_timer_interrupt+0x70/0x9b [11696.020129] [<ffffffff8100aa93>] apic_timer_interrupt+0x13/0x20 [11696.020131] <EOI> [<ffffffff810360cb>] ? native_safe_halt+0xb/0x10 [11696.020138] [<ffffffff81012f3d>] default_idle+0x3d/0x90 [11696.020143] [<ffffffff81008d93>] cpu_idle+0xb3/0x110 [11696.020146] [<ffffffff815972ca>] start_secondary+0x100/0x102 [11696.020149] ---[ end trace c7e0325d5ed70d2a ]--- [11696.020152] tg3 0000:02:09.0: eth0: transmit timed out, resetting [11696.020182] tg3 0000:02:09.0: eth0: DEBUG: MAC_TX_STATUS[00000008] MAC_RX_STATUS[00000000] [11696.020218] tg3 0000:02:09.0: eth0: DEBUG: RDMAC_STATUS[00000000] WDMAC_STATUS[00000008] [11696.121122] tg3 0000:02:09.0: tg3_stop_block timed out, ofs=3400 enable_bit=2 [11696.221786] tg3 0000:02:09.0: tg3_stop_block timed out, ofs=2400 enable_bit=2 [11696.322657] tg3 0000:02:09.0: tg3_stop_block timed out, ofs=1400 enable_bit=2 [11696.423645] tg3 0000:02:09.0: tg3_stop_block timed out, ofs=c00 enable_bit=2 [11696.437101] tg3 0000:02:09.0: eth0: Link is down [11696.629386] tg3 0000:02:09.0: eth0: Link is up at 100 Mbps, full duplex [11696.629389] tg3 0000:02:09.0: eth0: Flow control is off for TX and off for RX -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/404708 Title: Broadcom BCM5906M ethernet adapter (tg3) hangs under heavy tcp load (bittorrent) when generic segmentation offload (gso) is in use -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
