Hi, We are running the 2.6 kernel with the IOCB_CMD_EPOLL_WAIT code and the NMI watchdog is triggered:
CPU: 0 EIP: 0060:[<c0323285>] Not tainted VLI EFLAGS: 00000087 (2.6.9-42dbg) EIP is at __write_lock_failed+0x9/0x20 eax: c52d2d00 ebx: d9522580 ecx: 00000092 edx: c52d2d00 esi: c52d2d00 edi: 00000000 ebp: c044dcd4 esp: c044dcd0 nmi_watchdog_tick+0xa3/0xc1 [<c01081c5>] default_do_nmi+0x5a/0xe8 [<c010829a>] do_nmi+0x40/0x4a [<c0326dd5>] nmi_stack_correct+0x1e/0x26 [<c017a8a6>] ep_poll_callback+0x18/0xaa [<c011ab83>] __wake_up_common+0x35/0x55 [<c011abd5>] __wake_up+0x32/0x43 [<c02b458f>] sock_def_readable+0x7b/0x7d [<c02f3839>] udp_queue_rcv_skb+0xfc/0x29f [<c02f3eac>] udp_rcv+0x1a2/0x41a [<c02d124d>] ip_local_deliver_finish+0x7f/0x210 [<c02c437a>] nf_hook_slow+0xe5/0x104 [<c02d10d9>] ip_local_deliver+0x19d/0x292 [<c02d1afd>] ip_rcv_finish+0x1e8/0x2db [<c02c437a>] nf_hook_slow+0xe5/0x104 [<c02d1759>] ip_rcv+0x37b/0x537 [<c02bad58>] netif_receive_skb+0x2e8/0x36c [<f884febe>] e1000_clean_rx_irq+0xc6/0x630 [e1000] [<f884f9e5>] e1000_clean+0xb0/0x1a5 [e1000] [<c02bafb2>] net_rx_action+0xc2/0x1d2 [<c0123604>] __do_softirq+0x64/0xd2 [<c0109989>] do_softirq+0x53/0x5b ======================= [<c01091b5>] do_IRQ+0x1a5/0x1ec [<c0326bc8>] common_interrupt+0x18/0x20 Any suggestions? Thanks, Menny - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/