* do_IRQ: stack overflow @ 2003-10-06 10:02 Kiernan, Michael 2003-10-06 11:57 ` Steve Dickson 0 siblings, 1 reply; 4+ messages in thread From: Kiernan, Michael @ 2003-10-06 10:02 UTC (permalink / raw) To: nfs [-- Attachment #1: Type: text/plain, Size: 206 bytes --] Can anyone help me debug/(fix!) a stack overflow? (see attachment). redhat 7.3, dual xeon 2.8GHz 2.4.20-20.7bigmem, but also occurs with 2.4.18-27.7bigmem and non-bigmem versions. Thanks, Mike [-- Attachment #2: xup.txt --] [-- Type: text/plain, Size: 53633 bytes --] Sep 18 14:02:18 xup kernel: do_IRQ: stack overflow: 696 Sep 18 14:02:18 xup kernel: c02529e5 000002b8 00000000 00000000 f732ac00 00000003 c0204970 c024becc Sep 18 14:02:18 xup kernel: 00000000 f6831780 c5ca8000 f732ac00 00000003 c0204970 c0350ae4 00000018 Sep 18 14:02:18 xup kernel: 00000018 ffffff00 c01f20af 00000010 00000202 00000000 00000000 00000000 Sep 18 14:02:18 xup kernel: Call Trace: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8968)) Sep 18 14:02:18 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8984)) Sep 18 14:02:18 xup kernel: [<c01f20af>] nf_hook_slow [kernel] 0x9f (0xc5ca8998)) Sep 18 14:02:18 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca89dc)) Sep 18 14:02:18 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca89f4)) Sep 18 14:02:18 xup kernel: [<c0218cde>] tcp_v4_send_check [kernel] 0x6e (0xc5ca8a90)) Sep 18 14:02:18 xup kernel: [<c0213735>] tcp_transmit_skb [kernel] 0x565 (0xc5ca8ab8)) Sep 18 14:02:18 xup kernel: [<c01e6f4f>] alloc_skb [kernel] 0xef (0xc5ca8b14)) Sep 18 14:02:18 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca8b24)) Sep 18 14:02:19 xup kernel: [<c0215cb1>] tcp_send_ack [kernel] 0xc1 (0xc5ca8b2c)) Sep 18 14:02:19 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca8b40)) Sep 18 14:02:19 xup kernel: [<c0211bbc>] tcp_rcv_established [kernel] 0x3fc (0xc5ca8b50)) Sep 18 14:02:19 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca8c30)) Sep 18 14:02:19 xup kernel: [<c021a16d>] tcp_v4_rcv [kernel] 0x46d (0xc5ca8c60)) Sep 18 14:02:19 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8c88)) Sep 18 14:02:19 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca8cf8)) Sep 18 14:02:19 xup kernel: [<c020030d>] ip_run_ipprot [kernel] 0x4d (0xc5ca8d14)) Sep 18 14:02:19 xup kernel: [<c0200963>] ip_local_deliver_finish [kernel] 0xd3 (0xc5ca8d2c)) Sep 18 14:02:19 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca8d40)) Sep 18 14:02:19 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d54)) Sep 18 14:02:19 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d64)) Sep 18 14:02:19 xup kernel: [<c01f20df>] nf_hook_slow [kernel] 0xcf (0xc5ca8d68)) Sep 18 14:02:19 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d7c)) Sep 18 14:02:19 xup kernel: [<c01f2116>] nf_hook_slow [kernel] 0x106 (0xc5ca8d80)) Sep 18 14:02:19 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8d9c)) Sep 18 14:02:19 xup kernel: [<c020049b>] ip_local_deliver [kernel] 0x17b (0xc5ca8dc0)) Sep 18 14:02:19 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8dd8)) Sep 18 14:02:19 xup kernel: [<c01fdbbb>] ip_route_input [kernel] 0x3b (0xc5ca8ddc)) Sep 18 14:02:19 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8dec)) Sep 18 14:02:19 xup kernel: [<c0200805>] ip_rcv [kernel] 0x355 (0xc5ca8e1c)) Sep 18 14:02:19 xup kernel: [<c01eb06e>] dev_queue_xmit [kernel] 0x14e (0xc5ca8e3c)) Sep 18 14:02:19 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca8e48)) Sep 18 14:02:19 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8e60)) Sep 18 14:02:19 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8e84)) Sep 18 14:02:19 xup kernel: [<c01eb809>] netif_receive_skb [kernel] 0x199 (0xc5ca8ec4)) Sep 18 14:02:19 xup kernel: [<c01e6f4f>] alloc_skb [kernel] 0xef (0xc5ca8ee8)) Sep 18 14:02:19 xup kernel: [<f8eac77a>] tg3_rx [tg3] 0x2ba (0xc5ca8f04)) Sep 18 14:02:19 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca8f5c)) Sep 18 14:02:19 xup kernel: [<f8eac8f9>] tg3_poll [tg3] 0x89 (0xc5ca8f88)) Sep 18 14:02:19 xup kernel: [<c01eb9ff>] net_rx_action [kernel] 0x9f (0xc5ca8fa8)) Sep 18 14:02:19 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca8fc4)) Sep 18 14:02:19 xup kernel: [<c01214bb>] do_softirq [kernel] 0x6b (0xc5ca8fe0)) Sep 18 14:02:19 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8ff8)) Sep 18 14:02:19 xup kernel: [<c01f25b4>] .text.lock.netfilter [kernel] 0xc0 (0xc5ca8ffc)) Sep 18 14:02:19 xup kernel: [<c01f5094>] qdisc_restart [kernel] 0x14 (0xc5ca9014)) Sep 18 14:02:19 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9044)) Sep 18 14:02:19 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca905c)) Sep 18 14:02:19 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca9060)) Sep 18 14:02:19 xup kernel: [<c01f20df>] nf_hook_slow [kernel] 0xcf (0xc5ca9064)) Sep 18 14:02:19 xup kernel: [<c0204900>] ip_finish_output2 [kernel] 0x90 (0xc5ca9078)) Sep 18 14:02:19 xup kernel: [<c01f2116>] nf_hook_slow [kernel] 0x106 (0xc5ca907c)) Sep 18 14:02:19 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca908c)) Sep 18 14:02:19 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca9094)) Sep 18 14:02:19 xup kernel: [<c0204a90>] ip_queue_xmit2 [kernel] 0x120 (0xc5ca90c0)) Sep 18 14:02:19 xup kernel: [<f8e99960>] packet_filter [iptable_filter] 0x0 (0xc5ca90d0)) Sep 18 14:02:19 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca90d8)) Sep 18 14:02:19 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca90ec)) Sep 18 14:02:19 xup kernel: [<c0218cde>] tcp_v4_send_check [kernel] 0x6e (0xc5ca90f8)) Sep 18 14:02:19 xup kernel: [<c0213735>] tcp_transmit_skb [kernel] 0x565 (0xc5ca9120)) Sep 18 14:02:19 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9158)) Sep 18 14:02:19 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca9170)) Sep 18 14:02:19 xup kernel: [<c01f5094>] qdisc_restart [kernel] 0x14 (0xc5ca9174)) Sep 18 14:02:19 xup kernel: [<c02141c7>] tcp_write_xmit [kernel] 0x157 (0xc5ca9194)) Sep 18 14:02:19 xup kernel: [<c02094f9>] tcp_sendmsg [kernel] 0xf49 (0xc5ca91d8)) Sep 18 14:02:19 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca91ec)) Sep 18 14:02:19 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca91f4)) Sep 18 14:02:20 xup kernel: [<c01eb06e>] dev_queue_xmit [kernel] 0x14e (0xc5ca9234)) Sep 18 14:02:20 xup kernel: [<f8ee1d8c>] rpc_sleep_on_Rsmp_f6e46d94 [sunrpc] 0x3c (0xc5ca9260)) Sep 18 14:02:20 xup kernel: [<f8edf3da>] __xprt_lock_write_next [sunrpc] 0x3a (0xc5ca9278)) Sep 18 14:02:20 xup kernel: [<c02032d2>] ip_output [732ac00 00000003 c0204970 c0350ae4 00000018 Sep 18 14:02:20 xup kernel: 00000018 ffffff00 c01f20af 00000010 00000202 00000000 00000000 00000000 Sep 18 14:02:20 xup kernel: Call Trace: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8968)) Sep 18 14:02:20 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8984)) Sep 18 14:02:20 xup kernel: [<c01f20af>] nf_hook_slow [kernel] 0x9f (0xc5ca8998)) Sep 18 14:02:20 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca89dc)) Sep 18 14:02:20 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca89f4)) Sep 18 14:02:20 xup kernel: [<c0218cde>] tcp_v4_send_check [kernel] 0x6e (0xc5ca8a90)) Sep 18 14:02:20 xup kernel: [<c0213735>] tcp_transmit_skb [kernel] 0x565 (0xc5ca8ab8)) Sep 18 14:02:20 xup kernel: [<c01e6f4f>] alloc_skb [kernel] 0xef (0xc5ca8b14)) Sep 18 14:02:20 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca8b24)) Sep 18 14:02:20 xup kernel: [<c0215cb1>] tcp_send_ack [kernel] 0xc1 (0xc5ca8b2c)) Sep 18 14:02:20 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca8b40)) Sep 18 14:02:20 xup kernel: [<c0211bbc>] tcp_rcv_established [kernel] 0x3fc (0xc5ca8b50)) Sep 18 14:02:20 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca8c30)) Sep 18 14:02:20 xup kernel: [<c021a16d>] tcp_v4_rcv [kernel] 0x46d (0xc5ca8c60)) Sep 18 14:02:20 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8c88)) Sep 18 14:02:20 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca8cf8)) Sep 18 14:02:20 xup kernel: [<c020030d>] ip_run_ipprot [kernel] 0x4d (0xc5ca8d14)) Sep 18 14:02:20 xup kernel: [<c0200963>] ip_local_deliver_finish [kernel] 0xd3 (0xc5ca8d2c)) Sep 18 14:02:20 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca8d40)) Sep 18 14:02:20 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d54)) Sep 18 14:02:20 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d64)) Sep 18 14:02:20 xup kernel: [<c01f20df>] nf_hook_slow [kernel] 0xcf (0xc5ca8d68)) Sep 18 14:02:20 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d7c)) Sep 18 14:02:20 xup kernel: [<c01f2116>] nf_hook_slow [kernel] 0x106 (0xc5ca8d80)) Sep 18 14:02:20 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8d9c)) Sep 18 14:02:20 xup kernel: [<c020049b>] ip_local_deliver [kernel] 0x17b (0xc5ca8dc0)) Sep 18 14:02:20 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8dd8)) Sep 18 14:02:20 xup kernel: [<c01fdbbb>] ip_route_input [kernel] 0x3b (0xc5ca8ddc)) Sep 18 14:02:20 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8dec)) Sep 18 14:02:20 xup kernel: [<c0200805>] ip_rcv [kernel] 0x355 (0xc5ca8e1c)) Sep 18 14:02:20 xup kernel: [<c01eb06e>] dev_queue_xmit [kernel] 0x14e (0xc5ca8e3c)) Sep 18 14:02:20 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca8e48)) Sep 18 14:02:20 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8e60)) Sep 18 14:02:20 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8e84)) Sep 18 14:02:20 xup kernel: [<c01eb809>] netif_receive_skb [kernel] 0x199 (0xc5ca8ec4)) Sep 18 14:02:20 xup kernel: [<c01e6f4f>] alloc_skb [kernel] 0xef (0xc5ca8ee8)) Sep 18 14:02:20 xup kernel: [<f8eac77a>] tg3_rx [tg3] 0x2ba (0xc5ca8f04)) Sep 18 14:02:20 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca8f5c)) Sep 18 14:02:20 xup kernel: [<f8eac8f9>] tg3_poll [tg3] 0x89 (0xc5ca8f88)) Sep 18 14:02:20 xup kernel: [<c01eb9ff>] net_rx_action [kernel] 0x9f (0xc5ca8fa8)) Sep 18 14:02:20 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca8fc4)) Sep 18 14:02:20 xup kernel: [<c01214bb>] do_softirq [kernel] 0x6b (0xc5ca8fe0)) Sep 18 14:02:20 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8ff8)) Sep 18 14:02:20 xup kernel: [<c01f25b4>] .text.lock.netfilter [kernel] 0xc0 (0xc5ca8ffc)) Sep 18 14:02:20 xup kernel: [<c01f5094>] qdisc_restart [kernel] 0x14 (0xc5ca9014)) Sep 18 14:02:20 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9044)) Sep 18 14:02:20 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca905c)) Sep 18 14:02:20 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca9060)) Sep 18 14:02:20 xup kernel: [<c01f20df>] nf_hook_slow [kernel] 0xcf (0xc5ca9064)) Sep 18 14:02:20 xup kernel: [<c0204900>] ip_finish_output2 [kernel] 0x90 (0xc5ca9078)) Sep 18 14:02:20 xup kernel: [<c01f2116>] nf_hook_slow [kernel] 0x106 (0xc5ca907c)) Sep 18 14:02:21 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca908c)) Sep 18 14:02:21 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca9094)) Sep 18 14:02:21 xup kernel: [<c0204a90>] ip_queue_xmit2 [kernel] 0x120 (0xc5ca90c0)) Sep 18 14:02:21 xup kernel: [<f8e99960>] packet_filter [iptable_filter] 0x0 (0xc5ca90d0)) Sep 18 14:02:21 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca90d8)) Sep 18 14:02:21 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca90ec)) Sep 18 14:02:21 xup kernel: [<c0218cde>] tcp_v4_send_check [kernel] 0x6e (0xc5ca90f8)) Sep 18 14:02:21 xup kernel: [<c0213735>] tcp_transmit_skb [kernel] 0x565 (0xc5ca9120)) Sep 18 14:02:21 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9158)) Sep 18 14:02:21 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca9170)) Sep 18 14:02:21 xup kernel: [<c01f5094>] qdisc_restart [kernel] 0x14 (0xc5ca9174)) Sep 18 14:02:21 xup kernel: [<c02141c7>] tcp_write_xmit [kernel] 0x157 (0xc5ca9194)) Sep 18 14:02:21 xup kernel: [<c02094f9>] tcp_sendmsg [kernel] 0xf49 (0xc5ca91d8)) Sep 18 14:02:21 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca91ec)) Sep 18 14:02:21 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca91f4)) Sep 18 14:02:21 xup kernel: [<c01eb06e>] dev_queue_xmit [kernel] 0x14e (0xc5ca9234)) Sep 18 14:02:21 xup kernel: [<f8ee1d8c>] rpc_sleep_on_Rsmp_f6e46d94 [sunrpc] 0x3c (0xc5ca9260)) Sep 18 14:02:21 xup kernel: [<f8edf3da>] __xprt_lock_write_next [sunrpc] 0x3a (0xc5ca9278)) Sep 18 14:02:21 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca9288)) Sep 18 14:02:21 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca9290)) Sep 18 14:02:21 xup kernel: [<c0204a90>] ip_queue_xmit2 [kernel] 0x120 (0xc5ca92bc)) Sep 18 14:02:21 xup kernel: [<f8e99960>] packet_filter [iptable_filter] 0x0 (0xc5ca92cc)) Sep 18 14:02:21 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca92d4)) Sep 18 14:02:21 xup kernel: [<c0226625>] inet_sendmsg [kernel] 0x35 (0xc5ca92f4)) Sep 18 14:02:21 xup kernel: [<c01e397c>] sock_sendmsg [kernel] 0x6c (0xc5ca9308)) Sep 18 14:02:21 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9354)) Sep 18 14:02:21 xup kernel: [<f8ee09fd>] do_xprt_transmit [sunrpc] 0xfd (0xc5ca936c)) Sep 18 14:02:21 xup kernel: [<f8ee3ed9>] rpcauth_marshcred [sunrpc] 0x49 (0xc5ca940c)) Sep 18 14:02:21 xup kernel: [<f8edeb5f>] call_transmit [sunrpc] 0x3f (0xc5ca9444)) Sep 18 14:02:21 xup kernel: [<f8ee238f>] __rpc_execute [sunrpc] 0xaf (0xc5ca9454)) Sep 18 14:02:21 xup kernel: [<f8ede5a6>] rpc_call_setup_Rsmp_07605571 [sunrpc] 0x46 (0xc5ca9464)) Sep 18 14:02:21 xup kernel: [<f8ede489>] rpc_call_sync_Rsmp_8c13f49b [sunrpc] 0x69 (0xc5ca9470)) Sep 18 14:02:21 xup kernel: [<f8ede49a>] rpc_call_sync_Rsmp_8c13f49b [sunrpc] 0x7a (0xc5ca9490)) Sep 18 14:02:21 xup kernel: [<f8ef10f4>] all_tasks [sunrpc] 0x0 (0xc5ca94b0)) Sep 18 14:02:21 xup kernel: [<f8edeb90>] call_status [sunrpc] 0x0 (0xc5ca94e4)) Sep 18 14:02:21 xup kernel: [<f8ee1850>] rpc_run_timer [sunrpc] 0x0 (0xc5ca9504)) Sep 18 14:02:21 xup kernel: [<f8ee81ec>] xdr_partial_copy_from_skb [sunrpc] 0x3c (0xc5ca9528)) Sep 18 14:02:21 xup kernel: [<f8f23420>] nfs3_rpc_wrapper [nfs] 0x30 (0xc5ca9540)) Sep 18 14:02:21 xup kernel: [<f8f2352d>] nfs3_proc_getattr [nfs] 0x5d (0xc5ca9568)) Sep 18 14:02:21 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca957c)) Sep 18 14:02:21 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca958c)) Sep 18 14:02:21 xup kernel: [<f8f1cd61>] __nfs_revalidate_inode [nfs] 0x101 (0xc5ca95b0)) Sep 18 14:02:21 xup kernel: [<f8ee2021>] __rpc_wake_up_task [sunrpc] 0x251 (0xc5ca9610)) Sep 18 14:02:21 xup kernel: [<f8ee81ec>] xdr_partial_copy_from_skb [sunrpc] 0x3c (0xc5ca961c)) Sep 18 14:02:21 xup kernel: [<f8f19adf>] nfs_lookup_revalidate [nfs] 0x22f (0xc5ca9648)) Sep 18 14:02:21 xup kernel: [<f8ee034a>] tcp_data_recv [sunrpc] 0x34a (0xc5ca9660)) Sep 18 14:02:21 xup kernel: [<f8ee035a>] tcp_data_recv [sunrpc] 0x35a (0xc5ca9668)) Sep 18 14:02:21 xup kernel: [<f8edf3da>] __xprt_lock_write_next [sunrpc] 0x3a (0xc5ca9670)) Sep 18 14:02:21 xup kernel: [<f8ee0db1>] do_xprt_transmit [sunrpc] 0x4b1 (0xc5ca9680)) Sep 18 14:02:21 xup kernel: [<c01e712c>] kfree_skbmem [kernel] 0xc (0xc5ca9694)) Sep 18 14:02:21 xup kernel: [<c01e72ae>] __kfree_skb [kernel] 0x11e (0xc5ca96a4)) Sep 18 14:02:21 xup kernel: [<c01e712c>] kfree_skbmem [kernel] 0xc (0xc5ca96b8)) Sep 18 14:02:21 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca96d4)) Sep 18 14:02:21 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca9714)) Sep 18 14:02:21 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9728)) Sep 18 14:02:21 xup kernel: [<c012909e>] in_group_p [kernel] 0x1e (0xc5ca973c)) Sep 18 14:02:21 xup kernel: [<c0151b99>] vfs_permission [kernel] 0x79 (0xc5ca9744)) Sep 18 14:02:22 xup kernel: [<f8f19d80>] nfs_lookup [nfs] 0x0 (0xc5ca9764)) Sep 18 14:02:22 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca9770)) Sep 18 14:02:22 xup kernel: [<c0152770>] link_path_walk [kernel] 0x780 (0xc5ca9780)) Sep 18 14:02:22 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca97ac)) Sep 18 14:02:22 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca97b8)) Sep 18 14:02:22 xup kernel: [<c015292e>] link_path_walk [kernel] 0x93e (0xc5ca97d0)) Sep 18 14:02:22 xup kernel: [<c021e44f>] raw_rcv_skb [kernel] 0xef (0xc5ca97ec)) Sep 18 14:02:22 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca97f8)) Sep 18 14:02:22 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca9824)) Sep 18 14:02:22 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca983c)) Sep 18 14:02:22 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9848)) Sep 18 14:02:22 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca98ac)) Sep 18 14:02:22 xup kernel: [<c01e6a99>] sock_def_readable [kernel] 0x39 (0xc5ca98c4)) Sep 18 14:02:22 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9900)) Sep 18 14:02:22 xup kernel: [<c01338e2>] read_cache_page [kernel] 0x42 (0xc5ca9904)) Sep 18 14:02:22 xup kernel: [<c0133955>] read_cache_page [kernel] 0xb5 (0xc5ca9910)) Sep 18 14:02:22 xup kernel: [<c021e523>] raw_rcv [kernel] 0x43 (0xc5ca9918)) Sep 18 14:02:22 xup kernel: [<f8f20a3a>] nfs_getlink [nfs] 0x1a (0xc5ca9934)) Sep 18 14:02:22 xup kernel: [<f8f20a97>] nfs_getlink [nfs] 0x77 (0xc5ca9944)) Sep 18 14:02:22 xup kernel: [<f8f20b78>] nfs_follow_link [nfs] 0x28 (0xc5ca9958)) Sep 18 14:02:22 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca996c)) Sep 18 14:02:22 xup kernel: [<c01524ae>] link_path_walk [kernel] 0x4be (0xc5ca997c)) Sep 18 14:02:22 xup kernel: [<c0152916>] link_path_walk [kernel] 0x926 (0xc5ca99a8)) Sep 18 14:02:22 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca99c4)) Sep 18 14:02:22 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca99d4)) Sep 18 14:02:22 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca99e0)) Sep 18 14:02:22 xup kernel: [<c015292e>] link_path_walk [kernel] 0x93e (0xc5ca99f8)) Sep 18 14:02:22 xup kernel: [<c0200805>] ip_rcv [kernel] 0x355 (0xc5ca9a10)) Sep 18 14:02:22 xup kernel: [<c013ee3b>] __alloc_pages [kernel] 0x7b (0xc5ca9a34)) Sep 18 14:02:22 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9a44)) Sep 18 14:02:22 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9a90)) Sep 18 14:02:22 xup kernel: [<c012e5d6>] do_no_page [kernel] 0x306 (0xc5ca9a9c)) Sep 18 14:02:22 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9acc)) Sep 18 14:02:22 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9afc)) Sep 18 14:02:22 xup kernel: [<c01338e2>] read_cache_page [kernel] 0x42 (0xc5ca9b00)) Sep 18 14:02:22 xup kernel: [<c0133955>] read_cache_page [kernel] 0xb5 (0xc5ca9b0c)) Sep 18 14:02:22 xup kernel: [<f8f20a3a>] nfs_getlink [nfs] 0x1a (0xc5ca9b30)) Sep 18 14:02:22 xup kernel: [<f8f20a97>] nfs_getlink [nfs] 0x77 (0xc5ca9b40)) Sep 18 14:02:22 xup kernel: [<f8f20b78>] nfs_follow_link [nfs] 0x28 (0xc5ca9b54)) Sep 18 14:02:22 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca9b68)) Sep 18 14:02:22 xup kernel: [<c01524ae>] link_path_walk [kernel] 0x4be (0xc5ca9b78)) Sep 18 14:02:22 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9b9c)) Sep 18 14:02:22 xup kernel: [<f8860420>] ext3_lookup [ext3] 0x0 (0xc5ca9bac)) Sep 18 14:02:22 xup kernel: [<c0152916>] link_path_walk [kernel] 0x926 (0xc5ca9bd0)) Sep 18 14:02:22 xup kernel: [<c010a85e>] do_IRQ [kernel] 0xfe (0xc5ca9bf0)) Sep 18 14:02:22 xup kernel: [<c012ed14>] __vma_link [kernel] 0x64 (0xc5ca9c0c)) Sep 18 14:02:22 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9c1c)) Sep 18 14:02:22 xup kernel: [<c0117b20>] do_page_fault [kernel] 0x0 (0xc5ca9c30)) Sep 18 14:02:22 xup kernel: [<c0108cc4>] error_code [kernel] 0x34 (0xc5ca9c38)) Sep 18 14:02:22 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9c6c)) Sep 18 14:02:22 xup kernel: [<c016764c>] padzero [kernel] 0x1c (0xc5ca9c80)) Sep 18 14:02:22 xup kernel: [<c01686fb>] load_elf_binary [kernel] 0x99b (0xc5ca9c8c)) Sep 18 14:02:22 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9ca4)) Sep 18 14:02:22 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9cf8)) Sep 18 14:02:22 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9d08)) Sep 18 14:02:22 xup kernel: [<c0151b99>] vfs_permission [kernel] 0x79 (0xc5ca9d14)) Sep 18 14:02:22 xup kernel: [<f8860420>] ext3_lookup [ext3] 0x0 (0xc5ca9d34)) Sep 18 14:02:22 xup kernel: [<c01528ee>] link_path_walk [kernel] 0x8fe (0xc5ca9d50)) Sep 18 14:02:22 xup kernel: [<c015b3e7>] dput [kernel] 0x47 (0xc5ca9d78)) Sep 18 14:02:22 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9dc0)) Sep 18 14:02:22 xup kernel: [<c01327cc>] filemap_nopage [kernel] 0xbc (0xc5ca9dc4)) Sep 18 14:02:22 xup kernel: [<c01327f9>] filemap_nopage [kernel] 0xe9 (0xc5ca9dd0)) Sep 18 14:02:23 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9e10)) Sep 18 14:02:23 xup kernel: [<c012e5d6>] do_no_page [kernel] 0x306 (0xc5ca9e1c)) Sep 18 14:02:23 xup kernel: [<c012e6fd>] handle_mm_fault [kernel] 0x10d (0xc5ca9e60)) Sep 18 14:02:23 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9e8c)) Sep 18 14:02:23 xup kernel: [<c012c86d>] zap_page_range [kernel] 0x3fd (0xc5ca9ea4)) Sep 18 14:02:23 xup kernel: [<c012c923>] zap_page_range [kernel] 0x4b3 (0xc5ca9eac)) Sep 18 14:02:23 xup kernel: [<c0152c2b>] path_lookup [kernel] 0x1b (0xc5ca9ed0)) Sep 18 14:02:23 xup kernel: [<c0153145>] open_namei [kernel] 0x85 (0xc5ca9ee0)) Sep 18 14:02:23 xup kernel: [<c012f783>] unmap_fixup [kernel] 0x63 (0xc5ca9f34)) Sep 18 14:02:23 xup kernel: [<c01469cc>] filp_open [kernel] 0x3c (0xc5ca9f70)) Sep 18 14:02:23 xup kernel: [<c0151ade>] getname [kernel] 0x5e (0xc5ca9f90)) Sep 18 14:02:23 xup kernel: [<c0146d14>] sys_open [kernel] 0x34 (0xc5ca9fa8)) Sep 18 14:02:23 xup kernel: [<c0108bd3>] system_call [kernel] 0x33 (0xc5ca9fc0)) Sep 18 14:02:23 xup kernel: Sep 18 14:02:23 xup kernel: do_IRQ: stack overflow: 696 Sep 18 14:02:23 xup kernel: c02529e5 000002b8 00000000 00000000 f732ac00 00000003 c0204970 c024becc Sep 18 14:02:23 xup kernel: 00000000 f6831780 c5ca8000 f732ac00 00000003 c0204970 c0350ae4 00000018 Sep 18 14:02:23 xup kernel: 00000018 ffffff00 c01f20af 00000010 00000202 00000000 00000000 00000000 Sep 18 14:02:23 xup kernel: Call Trace: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8968)) Sep 18 14:02:23 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8984)) Sep 18 14:02:23 xup kernel: [<c01f20af>] nf_hook_slow [kernel] 0x9f (0xc5ca8998)) Sep 18 14:02:23 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca89dc)) Sep 18 14:02:23 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca89f4)) Sep 18 14:02:23 xup kernel: [<c0218cde>] tcp_v4_send_check [kernel] 0x6e (0xc5ca8a90)) Sep 18 14:02:23 xup kernel: [<c0213735>] tcp_transmit_skb [kernel] 0x565 (0xc5ca8ab8)) Sep 18 14:02:23 xup kernel: [<c01e6f4f>] alloc_skb [kernel] 0xef (0xc5ca8b14)) Sep 18 14:02:23 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca8b24)) Sep 18 14:02:23 xup kernel: [<c0215cb1>] tcp_send_ack [kernel] 0xc1 (0xc5ca8b2c)) Sep 18 14:02:23 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca8b40)) Sep 18 14:02:23 xup kernel: [<c0211bbc>] tcp_rcv_established [kernel] 0x3fc (0xc5ca8b50)) Sep 18 14:02:23 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca8c30)) Sep 18 14:02:23 xup kernel: [<c021a16d>] tcp_v4_rcv [kernel] 0x46d (0xc5ca8c60)) Sep 18 14:02:23 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8c88)) Sep 18 14:02:23 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca8cf8)) Sep 18 14:02:23 xup kernel: [<c020030d>] ip_run_ipprot [kernel] 0x4d (0xc5ca8d14)) Sep 18 14:02:23 xup kernel: [<c0200963>] ip_local_deliver_finish [kernel] 0xd3 (0xc5ca8d2c)) Sep 18 14:02:23 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca8d40)) Sep 18 14:02:23 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d54)) Sep 18 14:02:23 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d64)) Sep 18 14:02:23 xup kernel: [<c01f20df>] nf_hook_slow [kernel] 0xcf (0xc5ca8d68)) Sep 18 14:02:23 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d7c)) Sep 18 14:02:23 xup kernel: [<c01f2116>] nf_hook_slow [kernel] 0x106 (0xc5ca8d80)) Sep 18 14:02:23 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8d9c)) Sep 18 14:02:23 xup kernel: [<c020049b>] ip_local_deliver [kernel] 0x17b (0xc5ca8dc0)) Sep 18 14:02:23 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8dd8)) Sep 18 14:02:23 xup kernel: [<c01fdbbb>] ip_route_input [kernel] 0x3b (0xc5ca8ddc)) Sep 18 14:02:23 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8dec)) Sep 18 14:02:23 xup kernel: [<c0200805>] ip_rcv [kernel] 0x355 (0xc5ca8e1c)) Sep 18 14:02:23 xup kernel: [<c01eb06e>] dev_queue_xmit [kernel] 0x14e (0xc5ca8e3c)) Sep 18 14:02:23 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca8e48)) Sep 18 14:02:23 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8e60)) Sep 18 14:02:24 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8e84)) Sep 18 14:02:24 xup kernel: [<c01eb809>] netif_receive_skb [kernel] 0x199 (0xc5ca8ec4)) Sep 18 14:02:24 xup kernel: [<c01e6f4f>] alloc_skb [kernel] 0xef (0xc5ca8ee8)) Sep 18 14:02:24 xup kernel: [<f8eac77a>] tg3_rx [tg3] 0x2ba (0xc5ca8f04)) Sep 18 14:02:24 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca8f5c)) Sep 18 14:02:24 xup kernel: [<f8eac8f9>] tg3_poll [tg3] 0x89 (0xc5ca8f88)) Sep 18 14:02:24 xup kernel: [<c01eb9ff>] net_rx_action [kernel] 0x9f (0xc5ca8fa8)) Sep 18 14:02:24 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca8fc4)) Sep 18 14:02:24 xup kernel: [<c01214bb>] do_softirq [kernel] 0x6b (0xc5ca8fe0)) Sep 18 14:02:24 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8ff8)) Sep 18 14:02:24 xup kernel: [<c01f25b4>] .text.lock.netfilter [kernel] 0xc0 (0xc5ca8ffc)) Sep 18 14:02:24 xup kernel: [<c01f5094>] qdisc_restart [kernel] 0x14 (0xc5ca9014)) Sep 18 14:02:24 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9044)) Sep 18 14:02:24 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca905c)) Sep 18 14:02:24 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca9060)) Sep 18 14:02:24 xup kernel: [<c01f20df>] nf_hook_slow [kernel] 0xcf (0xc5ca9064)) Sep 18 14:02:24 xup kernel: [<c0204900>] ip_finish_output2 [kernel] 0x90 (0xc5ca9078)) Sep 18 14:02:24 xup kernel: [<c01f2116>] nf_hook_slow [kernel] 0x106 (0xc5ca907c)) Sep 18 14:02:24 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca908c)) Sep 18 14:02:24 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca9094)) Sep 18 14:02:24 xup kernel: [<c0204a90>] ip_queue_xmit2 [kernel] 0x120 (0xc5ca90c0)) Sep 18 14:02:24 xup kernel: [<f8e99960>] packet_filter [iptable_filter] 0x0 (0xc5ca90d0)) Sep 18 14:02:24 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca90d8)) Sep 18 14:02:24 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca90ec)) Sep 18 14:02:24 xup kernel: [<c0218cde>] tcp_v4_send_check [kernel] 0x6e (0xc5ca90f8)) Sep 18 14:02:24 xup kernel: [<c0213735>] tcp_transmit_skb [kernel] 0x565 (0xc5ca9120)) Sep 18 14:02:24 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9158)) Sep 18 14:02:24 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca9170)) Sep 18 14:02:24 xup kernel: [<c01f5094>] qdisc_restart [kernel] 0x14 (0xc5ca9174)) Sep 18 14:02:24 xup kernel: [<c02141c7>] tcp_write_xmit [kernel] 0x157 (0xc5ca9194)) Sep 18 14:02:24 xup kernel: [<c02094f9>] tcp_sendmsg [kernel] 0xf49 (0xc5ca91d8)) Sep 18 14:02:24 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca91ec)) Sep 18 14:02:24 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca91f4)) Sep 18 14:02:24 xup kernel: [<c01eb06e>] dev_queue_xmit [kernel] 0x14e (0xc5ca9234)) Sep 18 14:02:24 xup kernel: [<f8ee1d8c>] rpc_sleep_on_Rsmp_f6e46d94 [sunrpc] 0x3c (0xc5ca9260)) Sep 18 14:02:24 xup kernel: [<f8edf3da>] __xprt_lock_write_next [sunrpc] 0x3a (0xc5ca9278)) Sep 18 14:02:24 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca9288)) Sep 18 14:02:24 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca9290)) Sep 18 14:02:24 xup kernel: [<c0204a90>] ip_queue_xmit2 [kernel] 0x120 (0xc5ca92bc)) Sep 18 14:02:24 xup kernel: [<f8e99960>] packet_filter [iptable_filter] 0x0 (0xc5ca92cc)) Sep 18 14:02:24 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca92d4)) Sep 18 14:02:24 xup kernel: [<c0226625>] inet_sendmsg [kernel] 0x35 (0xc5ca92f4)) Sep 18 14:02:24 xup kernel: [<c01e397c>] sock_sendmsg [kernel] 0x6c (0xc5ca9308)) Sep 18 14:02:24 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9354)) Sep 18 14:02:24 xup kernel: [<f8ee09fd>] do_xprt_transmit [sunrpc] 0xfd (0xc5ca936c)) Sep 18 14:02:24 xup kernel: [<f8ee3ed9>] rpcauth_marshcred [sunrpc] 0x49 (0xc5ca940c)) Sep 18 14:02:24 xup kernel: [<f8edeb5f>] call_transmit [sunrpc] 0x3f (0xc5ca9444)) Sep 18 14:02:24 xup kernel: [<f8ee238f>] __rpc_execute [sunrpc] 0xaf (0xc5ca9454)) Sep 18 14:02:24 xup kernel: [<f8ede5a6>] rpc_call_setup_Rsmp_07605571 [sunrpc] 0x46 (0xc5ca9464)) Sep 18 14:02:24 xup kernel: [<f8ede489>] rpc_call_sync_Rsmp_8c13f49b [sunrpc] 0x69 (0xc5ca9470)) Sep 18 14:02:24 xup kernel: [<f8ede49a>] rpc_call_sync_Rsmp_8c13f49b [sunrpc] 0x7a (0xc5ca9490)) Sep 18 14:02:24 xup kernel: [<f8ef10f4>] all_tasks [sunrpc] 0x0 (0xc5ca94b0)) Sep 18 14:02:24 xup kernel: [<f8edeb90>] call_status [sunrpc] 0x0 (0xc5ca94e4)) Sep 18 14:02:24 xup kernel: [<f8ee1850>] rpc_run_timer [sunrpc] 0x0 (0xc5ca9504)) Sep 18 14:02:24 xup kernel: [<f8ee81ec>] xdr_partial_copy_from_skb [sunrpc] 0x3c (0xc5ca9528)) Sep 18 14:02:24 xup kernel: [<f8f23420>] nfs3_rpc_wrapper [nfs] 0x30 (0xc5ca9540)) Sep 18 14:02:24 xup kernel: [<f8f2352d>] nfs3_proc_getattr [nfs] 0x5d (0xc5ca9568)) Sep 18 14:02:24 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca957c)) Sep 18 14:02:24 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca958c)) Sep 18 14:02:24 xup kernel: [<f8f1cd61>] __nfs_revalidate_inode [nfs] 0x101 (0xc5ca95b0)) Sep 18 14:02:25 xup kernel: [<f8ee2021>] __rpc_wake_up_task [sunrpc] 0x251 (0xc5ca9610)) Sep 18 14:02:25 xup kernel: [<f8ee81ec>] xdr_partial_copy_from_skb [sunrpc] 0x3c (0xc5ca961c)) Sep 18 14:02:25 xup kernel: [<f8f19adf>] nfs_lookup_revalidate [nfs] 0x22f (0xc5ca9648)) Sep 18 14:02:25 xup kernel: [<f8ee034a>] tcp_data_recv [sunrpc] 0x34a (0xc5ca9660)) Sep 18 14:02:25 xup kernel: [<f8ee035a>] tcp_data_recv [sunrpc] 0x35a (0xc5ca9668)) Sep 18 14:02:25 xup kernel: [<f8edf3da>] __xprt_lock_write_next [sunrpc] 0x3a (0xc5ca9670)) Sep 18 14:02:25 xup kernel: [<f8ee0db1>] do_xprt_transmit [sunrpc] 0x4b1 (0xc5ca9680)) Sep 18 14:02:25 xup kernel: [<c01e712c>] kfree_skbmem [kernel] 0xc (0xc5ca9694)) Sep 18 14:02:25 xup kernel: [<c01e72ae>] __kfree_skb [kernel] 0x11e (0xc5ca96a4)) Sep 18 14:02:25 xup kernel: [<c01e712c>] kfree_skbmem [kernel] 0xc (0xc5ca96b8)) Sep 18 14:02:25 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca96d4)) Sep 18 14:02:25 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca9714)) Sep 18 14:02:25 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9728)) Sep 18 14:02:25 xup kernel: [<c012909e>] in_group_p [kernel] 0x1e (0xc5ca973c)) Sep 18 14:02:25 xup kernel: [<c0151b99>] vfs_permission [kernel] 0x79 (0xc5ca9744)) Sep 18 14:02:25 xup kernel: [<f8f19d80>] nfs_lookup [nfs] 0x0 (0xc5ca9764)) Sep 18 14:02:25 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca9770)) Sep 18 14:02:25 xup kernel: [<c0152770>] link_path_walk [kernel] 0x780 (0xc5ca9780)) Sep 18 14:02:25 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca97ac)) Sep 18 14:02:25 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca97b8)) Sep 18 14:02:25 xup kernel: [<c015292e>] link_path_walk [kernel] 0x93e (0xc5ca97d0)) Sep 18 14:02:25 xup kernel: [<c021e44f>] raw_rcv_skb [kernel] 0xef (0xc5ca97ec)) Sep 18 14:02:25 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca97f8)) Sep 18 14:02:25 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca9824)) Sep 18 14:02:25 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca983c)) Sep 18 14:02:25 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9848)) Sep 18 14:02:25 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca98ac)) Sep 18 14:02:25 xup kernel: [<c01e6a99>] sock_def_readable [kernel] 0x39 (0xc5ca98c4)) Sep 18 14:02:25 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9900)) Sep 18 14:02:25 xup kernel: [<c01338e2>] read_cache_page [kernel] 0x42 (0xc5ca9904)) Sep 18 14:02:25 xup kernel: [<c0133955>] read_cache_page [kernel] 0xb5 (0xc5ca9910)) Sep 18 14:02:25 xup kernel: [<c021e523>] raw_rcv [kernel] 0x43 (0xc5ca9918)) Sep 18 14:02:25 xup kernel: [<f8f20a3a>] nfs_getlink [nfs] 0x1a (0xc5ca9934)) Sep 18 14:02:25 xup kernel: [<f8f20a97>] nfs_getlink [nfs] 0x77 (0xc5ca9944)) Sep 18 14:02:25 xup kernel: [<f8f20b78>] nfs_follow_link [nfs] 0x28 (0xc5ca9958)) Sep 18 14:02:25 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca996c)) Sep 18 14:02:25 xup kernel: [<c01524ae>] link_path_walk [kernel] 0x4be (0xc5ca997c)) Sep 18 14:02:25 xup kernel: [<c0152916>] link_path_walk [kernel] 0x926 (0xc5ca99a8)) Sep 18 14:02:25 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca99c4)) Sep 18 14:02:25 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca99d4)) Sep 18 14:02:25 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca99e0)) Sep 18 14:02:25 xup kernel: [<c015292e>] link_path_walk [kernel] 0x93e (0xc5ca99f8)) Sep 18 14:02:25 xup kernel: [<c0200805>] ip_rcv [kernel] 0x355 (0xc5ca9a10)) Sep 18 14:02:25 xup kernel: [<c013ee3b>] __alloc_pages [kernel] 0x7b (0xc5ca9a34)) Sep 18 14:02:25 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9a44)) Sep 18 14:02:25 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9a90)) Sep 18 14:02:25 xup kernel: [<c012e5d6>] do_no_page [kernel] 0x306 (0xc5ca9a9c)) Sep 18 14:02:25 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9acc)) Sep 18 14:02:25 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9afc)) Sep 18 14:02:25 xup kernel: [<c01338e2>] read_cache_page [kernel] 0x42 (0xc5ca9b00)) Sep 18 14:02:25 xup kernel: [<c0133955>] read_cache_page [kernel] 0xb5 (0xc5ca9b0c)) Sep 18 14:02:25 xup kernel: [<f8f20a3a>] nfs_getlink [nfs] 0x1a (0xc5ca9b30)) Sep 18 14:02:25 xup kernel: [<f8f20a97>] nfs_getlink [nfs] 0x77 (0xc5ca9b40)) Sep 18 14:02:25 xup kernel: [<f8f20b78>] nfs_follow_link [nfs] 0x28 (0xc5ca9b54)) Sep 18 14:02:25 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca9b68)) Sep 18 14:02:25 xup kernel: [<c01524ae>] link_path_walk [kernel] 0x4be (0xc5ca9b78)) Sep 18 14:02:25 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9b9c)) Sep 18 14:02:25 xup kernel: [<f8860420>] ext3_lookup [ext3] 0x0 (0xc5ca9bac)) Sep 18 14:02:25 xup kernel: [<c0152916>] link_path_walk [kernel] 0x926 (0xc5ca9bd0)) Sep 18 14:02:25 xup kernel: [<c010a85e>] do_IRQ [kernel] 0xfe (0xc5ca9bf0)) Sep 18 14:02:26 xup kernel: [<c012ed14>] __vma_link [kernel] 0x64 (0xc5ca9c0c)) Sep 18 14:02:26 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9c1c)) Sep 18 14:02:26 xup kernel: [<c0117b20>] do_page_fault [kernel] 0x0 (0xc5ca9c30)) Sep 18 14:02:26 xup kernel: [<c0108cc4>] error_code [kernel] 0x34 (0xc5ca9c38)) Sep 18 14:02:26 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9c6c)) Sep 18 14:02:26 xup kernel: [<c016764c>] padzero [kernel] 0x1c (0xc5ca9c80)) Sep 18 14:02:26 xup kernel: [<c01686fb>] load_elf_binary [kernel] 0x99b (0xc5ca9c8c)) Sep 18 14:02:26 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9ca4)) Sep 18 14:02:26 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9cf8)) Sep 18 14:02:26 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9d08)) Sep 18 14:02:26 xup kernel: [<c0151b99>] vfs_permission [kernel] 0x79 (0xc5ca9d14)) Sep 18 14:02:26 xup kernel: [<f8860420>] ext3_lookup [ext3] 0x0 (0xc5ca9d34)) Sep 18 14:02:26 xup kernel: [<c01528ee>] link_path_walk [kernel] 0x8fe (0xc5ca9d50)) Sep 18 14:02:26 xup kernel: [<c015b3e7>] dput [kernel] 0x47 (0xc5ca9d78)) Sep 18 14:02:26 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9dc0)) Sep 18 14:02:26 xup kernel: [<c01327cc>] filemap_nopage [kernel] 0xbc (0xc5ca9dc4)) Sep 18 14:02:26 xup kernel: [<c01327f9>] filemap_nopage [kernel] 0xe9 (0xc5ca9dd0)) Sep 18 14:02:26 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9e10)) Sep 18 14:02:26 xup kernel: [<c012e5d6>] do_no_page [kernel] 0x306 (0xc5ca9e1c)) Sep 18 14:02:26 xup kernel: [<c012e6fd>] handle_mm_fault [kernel] 0x10d (0xc5ca9e60)) Sep 18 14:02:26 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9e8c)) Sep 18 14:02:26 xup kernel: [<c012c86d>] zap_page_range [kernel] 0x3fd (0xc5ca9ea4)) Sep 18 14:02:26 xup kernel: [<c012c923>] zap_page_range [kernel] 0x4b3 (0xc5ca9eac)) Sep 18 14:02:26 xup kernel: [<c0152c2b>] path_lookup [kernel] 0x1b (0xc5ca9ed0)) Sep 18 14:02:26 xup kernel: [<c0153145>] open_namei [kernel] 0x85 (0xc5ca9ee0)) Sep 18 14:02:26 xup kernel: [<c012f783>] unmap_fixup [kernel] 0x63 (0xc5ca9f34)) Sep 18 14:02:26 xup kernel: [<c01469cc>] filp_open [kernel] 0x3c (0xc5ca9f70)) Sep 18 14:02:26 xup kernel: [<c0151ade>] getname [kernel] 0x5e (0xc5ca9f90)) Sep 18 14:02:26 xup kernel: [<c0146d14>] sys_open [kernel] 0x34 (0xc5ca9fa8)) Sep 18 14:02:26 xup kernel: [<c0108bd3>] system_call [kernel] 0x33 (0xc5ca9fc0)) Sep 18 14:02:26 xup kernel: Sep 18 14:02:26 xup kernel: do_IRQ: stack overflow: 696 Sep 18 14:02:26 xup kernel: c02529e5 000002b8 00000000 00000000 f732ac00 00000003 c0204970 c024becc Sep 18 14:02:26 xup kernel: 00000000 f6831780 c5ca8000 f732ac00 00000003 c0204970 c0350ae4 00000018 Sep 18 14:02:26 xup kernel: 00000018 ffffff00 c01f20af 00000010 00000202 00000000 00000000 00000000 Sep 18 14:02:26 xup kernel: Call Trace: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8968)) Sep 18 14:02:26 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8984)) Sep 18 14:02:26 xup kernel: [<c01f20af>] nf_hook_slow [kernel] 0x9f (0xc5ca8998)) Sep 18 14:02:26 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca89dc)) Sep 18 14:02:26 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca89f4)) Sep 18 14:02:26 xup kernel: [<c0218cde>] tcp_v4_send_check [kernel] 0x6e (0xc5ca8a90)) Sep 18 14:02:26 xup kernel: [<c0213735>] tcp_transmit_skb [kernel] 0x565 (0xc5ca8ab8)) Sep 18 14:02:26 xup kernel: [<c01e6f4f>] alloc_skb [kernel] 0xef (0xc5ca8b14)) Sep 18 14:02:26 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca8b24)) Sep 18 14:02:26 xup kernel: [<c0215cb1>] tcp_send_ack [kernel] 0xc1 (0xc5ca8b2c)) Sep 18 14:02:26 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca8b40)) Sep 18 14:02:26 xup kernel: [<c0211bbc>] tcp_rcv_established [kernel] 0x3fc (0xc5ca8b50)) Sep 18 14:02:26 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca8c30)) Sep 18 14:02:26 xup kernel: [<c021a16d>] tcp_v4_rcv [kernel] 0x46d (0xc5ca8c60)) Sep 18 14:02:26 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8c88)) Sep 18 14:02:26 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca8cf8)) Sep 18 14:02:26 xup kernel: [<c020030d>] ip_run_ipprot [kernel] 0x4d (0xc5ca8d14)) Sep 18 14:02:26 xup kernel: [<c0200963>] ip_local_deliver_finish [kernel] 0xd3 (0xc5ca8d2c)) Sep 18 14:02:26 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca8d40)) Sep 18 14:02:27 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d54)) Sep 18 14:02:27 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d64)) Sep 18 14:02:27 xup kernel: [<c01f20df>] nf_hook_slow [kernel] 0xcf (0xc5ca8d68)) Sep 18 14:02:27 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8d7c)) Sep 18 14:02:27 xup kernel: [<c01f2116>] nf_hook_slow [kernel] 0x106 (0xc5ca8d80)) Sep 18 14:02:27 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8d9c)) Sep 18 14:02:27 xup kernel: [<c020049b>] ip_local_deliver [kernel] 0x17b (0xc5ca8dc0)) Sep 18 14:02:27 xup kernel: [<c0200890>] ip_local_deliver_finish [kernel] 0x0 (0xc5ca8dd8)) Sep 18 14:02:27 xup kernel: [<c01fdbbb>] ip_route_input [kernel] 0x3b (0xc5ca8ddc)) Sep 18 14:02:27 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8dec)) Sep 18 14:02:27 xup kernel: [<c0200805>] ip_rcv [kernel] 0x355 (0xc5ca8e1c)) Sep 18 14:02:27 xup kernel: [<c01eb06e>] dev_queue_xmit [kernel] 0x14e (0xc5ca8e3c)) Sep 18 14:02:27 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca8e48)) Sep 18 14:02:27 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8e60)) Sep 18 14:02:27 xup kernel: [<f8ead3c2>] tg3_start_xmit [tg3] 0x142 (0xc5ca8e84)) Sep 18 14:02:27 xup kernel: [<c01eb809>] netif_receive_skb [kernel] 0x199 (0xc5ca8ec4)) Sep 18 14:02:27 xup kernel: [<c01e6f4f>] alloc_skb [kernel] 0xef (0xc5ca8ee8)) Sep 18 14:02:27 xup kernel: [<f8eac77a>] tg3_rx [tg3] 0x2ba (0xc5ca8f04)) Sep 18 14:02:27 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca8f5c)) Sep 18 14:02:27 xup kernel: [<f8eac8f9>] tg3_poll [tg3] 0x89 (0xc5ca8f88)) Sep 18 14:02:27 xup kernel: [<c01eb9ff>] net_rx_action [kernel] 0x9f (0xc5ca8fa8)) Sep 18 14:02:27 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca8fc4)) Sep 18 14:02:27 xup kernel: [<c01214bb>] do_softirq [kernel] 0x6b (0xc5ca8fe0)) Sep 18 14:02:27 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca8ff8)) Sep 18 14:02:27 xup kernel: [<c01f25b4>] .text.lock.netfilter [kernel] 0xc0 (0xc5ca8ffc)) Sep 18 14:02:27 xup kernel: [<c01f5094>] qdisc_restart [kernel] 0x14 (0xc5ca9014)) Sep 18 14:02:27 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9044)) Sep 18 14:02:27 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca905c)) Sep 18 14:02:27 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca9060)) Sep 18 14:02:27 xup kernel: [<c01f20df>] nf_hook_slow [kernel] 0xcf (0xc5ca9064)) Sep 18 14:02:27 xup kernel: [<c0204900>] ip_finish_output2 [kernel] 0x90 (0xc5ca9078)) Sep 18 14:02:27 xup kernel: [<c01f2116>] nf_hook_slow [kernel] 0x106 (0xc5ca907c)) Sep 18 14:02:27 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca908c)) Sep 18 14:02:27 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca9094)) Sep 18 14:02:27 xup kernel: [<c0204a90>] ip_queue_xmit2 [kernel] 0x120 (0xc5ca90c0)) Sep 18 14:02:27 xup kernel: [<f8e99960>] packet_filter [iptable_filter] 0x0 (0xc5ca90d0)) Sep 18 14:02:27 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca90d8)) Sep 18 14:02:27 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca90ec)) Sep 18 14:02:27 xup kernel: [<c0218cde>] tcp_v4_send_check [kernel] 0x6e (0xc5ca90f8)) Sep 18 14:02:27 xup kernel: [<c0213735>] tcp_transmit_skb [kernel] 0x565 (0xc5ca9120)) Sep 18 14:02:27 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9158)) Sep 18 14:02:27 xup kernel: [<c0204970>] ip_queue_xmit2 [kernel] 0x0 (0xc5ca9170)) Sep 18 14:02:27 xup kernel: [<c01f5094>] qdisc_restart [kernel] 0x14 (0xc5ca9174)) Sep 18 14:02:27 xup kernel: [<c02141c7>] tcp_write_xmit [kernel] 0x157 (0xc5ca9194)) Sep 18 14:02:27 xup kernel: [<c02094f9>] tcp_sendmsg [kernel] 0xf49 (0xc5ca91d8)) Sep 18 14:02:27 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca91ec)) Sep 18 14:02:27 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca91f4)) Sep 18 14:02:27 xup kernel: [<c01eb06e>] dev_queue_xmit [kernel] 0x14e (0xc5ca9234)) Sep 18 14:02:27 xup kernel: [<f8ee1d8c>] rpc_sleep_on_Rsmp_f6e46d94 [sunrpc] 0x3c (0xc5ca9260)) Sep 18 14:02:27 xup kernel: [<f8edf3da>] __xprt_lock_write_next [sunrpc] 0x3a (0xc5ca9278)) Sep 18 14:02:27 xup kernel: [<c02032d2>] ip_output [kernel] 0x102 (0xc5ca9288)) Sep 18 14:02:27 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca9290)) Sep 18 14:02:27 xup kernel: [<c0204a90>] ip_queue_xmit2 [kernel] 0x120 (0xc5ca92bc)) Sep 18 14:02:27 xup kernel: [<f8e99960>] packet_filter [iptable_filter] 0x0 (0xc5ca92cc)) Sep 18 14:02:27 xup kernel: [<c01f1dae>] nf_iterate [kernel] 0x2e (0xc5ca92d4)) Sep 18 14:02:27 xup kernel: [<c0226625>] inet_sendmsg [kernel] 0x35 (0xc5ca92f4)) Sep 18 14:02:27 xup kernel: [<c01e397c>] sock_sendmsg [kernel] 0x6c (0xc5ca9308)) Sep 18 14:02:27 xup kernel: [<c02037f6>] ip_queue_xmit [kernel] 0x4b6 (0xc5ca9354)) Sep 18 14:02:27 xup kernel: [<f8ee09fd>] do_xprt_transmit [sunrpc] 0xfd (0xc5ca936c)) Sep 18 14:02:27 xup kernel: [<f8ee3ed9>] rpcauth_marshcred [sunrpc] 0x49 (0xc5ca940c)) Sep 18 14:02:27 xup kernel: [<f8edeb5f>] call_transmit [sunrpc] 0x3f (0xc5ca9444)) Sep 18 14:02:28 xup kernel: [<f8ee238f>] __rpc_execute [sunrpc] 0xaf (0xc5ca9454)) Sep 18 14:02:28 xup kernel: [<f8ede5a6>] rpc_call_setup_Rsmp_07605571 [sunrpc] 0x46 (0xc5ca9464)) Sep 18 14:02:28 xup kernel: [<f8ede489>] rpc_call_sync_Rsmp_8c13f49b [sunrpc] 0x69 (0xc5ca9470)) Sep 18 14:02:28 xup kernel: [<f8ede49a>] rpc_call_sync_Rsmp_8c13f49b [sunrpc] 0x7a (0xc5ca9490)) Sep 18 14:02:28 xup kernel: [<f8ef10f4>] all_tasks [sunrpc] 0x0 (0xc5ca94b0)) Sep 18 14:02:28 xup kernel: [<f8edeb90>] call_status [sunrpc] 0x0 (0xc5ca94e4)) Sep 18 14:02:28 xup kernel: [<f8ee1850>] rpc_run_timer [sunrpc] 0x0 (0xc5ca9504)) Sep 18 14:02:28 xup kernel: [<f8ee81ec>] xdr_partial_copy_from_skb [sunrpc] 0x3c (0xc5ca9528)) Sep 18 14:02:28 xup kernel: [<f8f23420>] nfs3_rpc_wrapper [nfs] 0x30 (0xc5ca9540)) Sep 18 14:02:28 xup kernel: [<f8f2352d>] nfs3_proc_getattr [nfs] 0x5d (0xc5ca9568)) Sep 18 14:02:28 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca957c)) Sep 18 14:02:28 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca958c)) Sep 18 14:02:28 xup kernel: [<f8f1cd61>] __nfs_revalidate_inode [nfs] 0x101 (0xc5ca95b0)) Sep 18 14:02:28 xup kernel: [<f8ee2021>] __rpc_wake_up_task [sunrpc] 0x251 (0xc5ca9610)) Sep 18 14:02:28 xup kernel: [<f8ee81ec>] xdr_partial_copy_from_skb [sunrpc] 0x3c (0xc5ca961c)) Sep 18 14:02:28 xup kernel: [<f8f19adf>] nfs_lookup_revalidate [nfs] 0x22f (0xc5ca9648)) Sep 18 14:02:28 xup kernel: [<f8ee034a>] tcp_data_recv [sunrpc] 0x34a (0xc5ca9660)) Sep 18 14:02:28 xup kernel: [<f8ee035a>] tcp_data_recv [sunrpc] 0x35a (0xc5ca9668)) Sep 18 14:02:28 xup kernel: [<f8edf3da>] __xprt_lock_write_next [sunrpc] 0x3a (0xc5ca9670)) Sep 18 14:02:28 xup kernel: [<f8ee0db1>] do_xprt_transmit [sunrpc] 0x4b1 (0xc5ca9680)) Sep 18 14:02:28 xup kernel: [<c01e712c>] kfree_skbmem [kernel] 0xc (0xc5ca9694)) Sep 18 14:02:28 xup kernel: [<c01e72ae>] __kfree_skb [kernel] 0x11e (0xc5ca96a4)) Sep 18 14:02:28 xup kernel: [<c01e712c>] kfree_skbmem [kernel] 0xc (0xc5ca96b8)) Sep 18 14:02:28 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca96d4)) Sep 18 14:02:28 xup kernel: [<c0206a90>] tcp_rfree [kernel] 0x0 (0xc5ca9714)) Sep 18 14:02:28 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9728)) Sep 18 14:02:28 xup kernel: [<c012909e>] in_group_p [kernel] 0x1e (0xc5ca973c)) Sep 18 14:02:28 xup kernel: [<c0151b99>] vfs_permission [kernel] 0x79 (0xc5ca9744)) Sep 18 14:02:28 xup kernel: [<f8f19d80>] nfs_lookup [nfs] 0x0 (0xc5ca9764)) Sep 18 14:02:28 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca9770)) Sep 18 14:02:28 xup kernel: [<c0152770>] link_path_walk [kernel] 0x780 (0xc5ca9780)) Sep 18 14:02:28 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca97ac)) Sep 18 14:02:28 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca97b8)) Sep 18 14:02:28 xup kernel: [<c015292e>] link_path_walk [kernel] 0x93e (0xc5ca97d0)) Sep 18 14:02:28 xup kernel: [<c021e44f>] raw_rcv_skb [kernel] 0xef (0xc5ca97ec)) Sep 18 14:02:28 xup kernel: [<f8e9693b>] nulldevname.0 [ip_tables] 0x0 (0xc5ca97f8)) Sep 18 14:02:28 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca9824)) Sep 18 14:02:28 xup kernel: [<c0219c18>] tcp_v4_do_rcv [kernel] 0x38 (0xc5ca983c)) Sep 18 14:02:28 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9848)) Sep 18 14:02:28 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca98ac)) Sep 18 14:02:28 xup kernel: [<c01e6a99>] sock_def_readable [kernel] 0x39 (0xc5ca98c4)) Sep 18 14:02:28 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9900)) Sep 18 14:02:28 xup kernel: [<c01338e2>] read_cache_page [kernel] 0x42 (0xc5ca9904)) Sep 18 14:02:28 xup kernel: [<c0133955>] read_cache_page [kernel] 0xb5 (0xc5ca9910)) Sep 18 14:02:28 xup kernel: [<c021e523>] raw_rcv [kernel] 0x43 (0xc5ca9918)) Sep 18 14:02:28 xup kernel: [<f8f20a3a>] nfs_getlink [nfs] 0x1a (0xc5ca9934)) Sep 18 14:02:28 xup kernel: [<f8f20a97>] nfs_getlink [nfs] 0x77 (0xc5ca9944)) Sep 18 14:02:28 xup kernel: [<f8f20b78>] nfs_follow_link [nfs] 0x28 (0xc5ca9958)) Sep 18 14:02:28 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca996c)) Sep 18 14:02:28 xup kernel: [<c01524ae>] link_path_walk [kernel] 0x4be (0xc5ca997c)) Sep 18 14:02:29 xup kernel: [<c0152916>] link_path_walk [kernel] 0x926 (0xc5ca99a8)) Sep 18 14:02:29 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca99c4)) Sep 18 14:02:29 xup kernel: [<f8ed9f20>] autofs_root_lookup [autofs] 0x0 (0xc5ca99d4)) Sep 18 14:02:29 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca99e0)) Sep 18 14:02:29 xup kernel: [<c015292e>] link_path_walk [kernel] 0x93e (0xc5ca99f8)) Sep 18 14:02:29 xup kernel: [<c0200805>] ip_rcv [kernel] 0x355 (0xc5ca9a10)) Sep 18 14:02:29 xup kernel: [<c013ee3b>] __alloc_pages [kernel] 0x7b (0xc5ca9a34)) Sep 18 14:02:29 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9a44)) Sep 18 14:02:29 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9a90)) Sep 18 14:02:29 xup kernel: [<c012e5d6>] do_no_page [kernel] 0x306 (0xc5ca9a9c)) Sep 18 14:02:29 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9acc)) Sep 18 14:02:29 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9afc)) Sep 18 14:02:29 xup kernel: [<c01338e2>] read_cache_page [kernel] 0x42 (0xc5ca9b00)) Sep 18 14:02:29 xup kernel: [<c0133955>] read_cache_page [kernel] 0xb5 (0xc5ca9b0c)) Sep 18 14:02:29 xup kernel: [<f8f20a3a>] nfs_getlink [nfs] 0x1a (0xc5ca9b30)) Sep 18 14:02:29 xup kernel: [<f8f20a97>] nfs_getlink [nfs] 0x77 (0xc5ca9b40)) Sep 18 14:02:29 xup kernel: [<f8f20b78>] nfs_follow_link [nfs] 0x28 (0xc5ca9b54)) Sep 18 14:02:29 xup kernel: [<c0151dad>] cached_lookup [kernel] 0x2d (0xc5ca9b68)) Sep 18 14:02:29 xup kernel: [<c01524ae>] link_path_walk [kernel] 0x4be (0xc5ca9b78)) Sep 18 14:02:29 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9b9c)) Sep 18 14:02:29 xup kernel: [<f8860420>] ext3_lookup [ext3] 0x0 (0xc5ca9bac)) Sep 18 14:02:29 xup kernel: [<c0152916>] link_path_walk [kernel] 0x926 (0xc5ca9bd0)) Sep 18 14:02:29 xup kernel: [<c010a85e>] do_IRQ [kernel] 0xfe (0xc5ca9bf0)) Sep 18 14:02:29 xup kernel: [<c012ed14>] __vma_link [kernel] 0x64 (0xc5ca9c0c)) Sep 18 14:02:29 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9c1c)) Sep 18 14:02:29 xup kernel: [<c0117b20>] do_page_fault [kernel] 0x0 (0xc5ca9c30)) Sep 18 14:02:29 xup kernel: [<c0108cc4>] error_code [kernel] 0x34 (0xc5ca9c38)) Sep 18 14:02:29 xup kernel: [<f8f1999c>] nfs_lookup_revalidate [nfs] 0xec (0xc5ca9c6c)) Sep 18 14:02:29 xup kernel: [<c016764c>] padzero [kernel] 0x1c (0xc5ca9c80)) Sep 18 14:02:29 xup kernel: [<c01686fb>] load_elf_binary [kernel] 0x99b (0xc5ca9c8c)) Sep 18 14:02:29 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9ca4)) Sep 18 14:02:29 xup kernel: [<c015564d>] vfs_follow_link [kernel] 0x11d (0xc5ca9cf8)) Sep 18 14:02:29 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9d08)) Sep 18 14:02:29 xup kernel: [<c0151b99>] vfs_permission [kernel] 0x79 (0xc5ca9d14)) Sep 18 14:02:29 xup kernel: [<f8860420>] ext3_lookup [ext3] 0x0 (0xc5ca9d34)) Sep 18 14:02:29 xup kernel: [<c01528ee>] link_path_walk [kernel] 0x8fe (0xc5ca9d50)) Sep 18 14:02:29 xup kernel: [<c015b3e7>] dput [kernel] 0x47 (0xc5ca9d78)) Sep 18 14:02:29 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9dc0)) Sep 18 14:02:29 xup kernel: [<c01327cc>] filemap_nopage [kernel] 0xbc (0xc5ca9dc4)) Sep 18 14:02:29 xup kernel: [<c01327f9>] filemap_nopage [kernel] 0xe9 (0xc5ca9dd0)) Sep 18 14:02:29 xup kernel: [<c0143f26>] __pte_chain_free [kernel] 0x16 (0xc5ca9e10)) Sep 18 14:02:29 xup kernel: [<c012e5d6>] do_no_page [kernel] 0x306 (0xc5ca9e1c)) Sep 18 14:02:29 xup kernel: [<c012e6fd>] handle_mm_fault [kernel] 0x10d (0xc5ca9e60)) Sep 18 14:02:29 xup kernel: [<c015b3bc>] dput [kernel] 0x1c (0xc5ca9e8c)) Sep 18 14:02:29 xup kernel: [<c012c86d>] zap_page_range [kernel] 0x3fd (0xc5ca9ea4)) Sep 18 14:02:29 xup kernel: [<c012c923>] zap_page_range [kernel] 0x4b3 (0xc5ca9eac)) Sep 18 14:02:29 xup kernel: [<c0152c2b>] path_lookup [kernel] 0x1b (0xc5ca9ed0)) Sep 18 14:02:29 xup kernel: [<c0153145>] open_namei [kernel] 0x85 (0xc5ca9ee0)) Sep 18 14:02:29 xup kernel: [<c012f783>] unmap_fixup [kernel] 0x63 (0xc5ca9f34)) Sep 18 14:02:30 xup kernel: [<c01469cc>] filp_open [kernel] 0x3c (0xc5ca9f70)) Sep 18 14:02:30 xup kernel: [<c0151ade>] getname [kernel] 0x5e (0xc5ca9f90)) Sep 18 14:02:30 xup kernel: [<c0146d14>] sys_open [kernel] 0x34 (0xc5ca9fa8)) Sep 18 14:02:30 xup kernel: [<c0108bd3>] system_call [kernel] 0x33 (0xc5ca9fc0)) ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: do_IRQ: stack overflow 2003-10-06 10:02 do_IRQ: stack overflow Kiernan, Michael @ 2003-10-06 11:57 ` Steve Dickson 0 siblings, 0 replies; 4+ messages in thread From: Steve Dickson @ 2003-10-06 11:57 UTC (permalink / raw) To: Kiernan, Michael; +Cc: nfs [-- Attachment #1: Type: text/plain, Size: 251 bytes --] Kiernan, Michael wrote: >Can anyone help me debug/(fix!) a stack overflow? (see attachment). > >redhat 7.3, dual xeon 2.8GHz >2.4.20-20.7bigmem, but also occurs with 2.4.18-27.7bigmem and >non-bigmem versions. > > See if this helps.... SteveD. [-- Attachment #2: linux-2.4.20-nfs-stackoverflow.patch --] [-- Type: text/plain, Size: 9352 bytes --] --- linux-2.4.20/fs/nfs/inode.c.orig 2003-10-06 07:35:33.000000000 -0400 +++ linux-2.4.20/fs/nfs/inode.c 2003-10-06 07:38:35.000000000 -0400 @@ -1139,6 +1139,8 @@ extern int nfs_init_readpagecache(void); extern int nfs_destroy_readpagecache(void); extern int nfs_init_writepagecache(void); extern int nfs_destroy_writepagecache(void); +extern int nfs_init_diroppagecache(void); +extern void nfs_destroy_diroppagecache(void); /* * Initialize NFS @@ -1159,6 +1161,10 @@ static int __init init_nfs_fs(void) if (err) return err; + err = nfs_init_diroppagecache(); + if (err) + return err; + #ifdef CONFIG_PROC_FS rpc_proc_register(&nfs_rpcstat); #endif @@ -1167,6 +1173,7 @@ static int __init init_nfs_fs(void) static void __exit exit_nfs_fs(void) { + nfs_destroy_diroppagecache(); nfs_destroy_writepagecache(); nfs_destroy_readpagecache(); nfs_destroy_nfspagecache(); --- linux-2.4.20/fs/nfs/dir.c.orig 2003-10-06 07:35:31.000000000 -0400 +++ linux-2.4.20/fs/nfs/dir.c 2003-10-06 07:38:35.000000000 -0400 @@ -71,6 +71,51 @@ struct inode_operations nfs_dir_inode_op revalidate: nfs_revalidate, setattr: nfs_notify_change, }; +static kmem_cache_t *nfs_ddata_cachep; + +int nfs_init_diroppagecache(void) +{ + nfs_ddata_cachep = kmem_cache_create("nfs_diropt_data", + sizeof(struct nfs_fh) + sizeof(struct nfs_fattr), + 0, SLAB_HWCACHE_ALIGN, + NULL, NULL); + if (nfs_ddata_cachep == NULL) + return -ENOMEM; + + return 0; +} + +void nfs_destroy_diroppagecache(void) +{ + if (kmem_cache_destroy(nfs_ddata_cachep)) + printk(KERN_INFO "nfs_diropt_data: not all structures were freed\n"); +} +static __inline__ int +nfs_dirop_alloc(struct nfs_fh **fh, struct nfs_fattr **fattr) +{ + void *mem; + static int len = sizeof(struct nfs_fh) + sizeof(struct nfs_fattr); + + mem = kmem_cache_alloc(nfs_ddata_cachep, GFP_NOFS); + if (mem == NULL) + return -ENOMEM; + + memset(mem, 0, len); + *fh = (struct nfs_fh *)mem; + *fattr = (struct nfs_fattr *) (mem + sizeof(struct nfs_fh)); + + return 0; +} +static __inline__ void +nfs_dirop_free(struct nfs_fh *fh, struct nfs_fattr *fattr) +{ + void *mem = ((void *)fh < (void *)fattr ? + (void *)fh : (void *)fattr); + + kmem_cache_free(nfs_ddata_cachep, mem); + + return; +} static loff_t nfs_dir_llseek(struct file *file, loff_t offset, int origin) { @@ -373,12 +418,16 @@ static int nfs_readdir(struct file *filp nfs_readdir_descriptor_t my_desc, *desc = &my_desc; struct nfs_entry my_entry; + struct nfs_fh *fh; + struct nfs_fattr *fattr; long res; res = nfs_revalidate(dentry); if (res < 0) return res; + if (nfs_dirop_alloc(&fh, &fattr)) + return -ENOMEM; /* * filp->f_pos points to the file offset in the page cache. * but if the cache has meanwhile been zapped, we need to @@ -387,6 +436,8 @@ static int nfs_readdir(struct file *filp */ memset(desc, 0, sizeof(*desc)); memset(&my_entry, 0, sizeof(my_entry)); + my_entry.fh = fh; + my_entry.fattr = fattr; desc->file = filp; desc->target = filp->f_pos; @@ -414,6 +465,8 @@ static int nfs_readdir(struct file *filp break; } } + nfs_dirop_free(fh, fattr); + if (desc->error < 0) return desc->error; if (res < 0) @@ -497,8 +550,11 @@ static int nfs_lookup_revalidate(struct struct inode *dir; struct inode *inode; int error; - struct nfs_fh fhandle; - struct nfs_fattr fattr; + struct nfs_fh *fhandle; + struct nfs_fattr *fattr; + + if (nfs_dirop_alloc(&fhandle, &fattr)) + return 0; lock_kernel(); dir = dentry->d_parent->d_inode; @@ -526,17 +582,18 @@ static int nfs_lookup_revalidate(struct if (NFS_STALE(inode)) goto out_bad; - error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, &fhandle, &fattr); + error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr); if (error) goto out_bad; - if (memcmp(NFS_FH(inode), &fhandle, sizeof(struct nfs_fh))!= 0) + if (memcmp(NFS_FH(inode), fhandle, sizeof(struct nfs_fh))!= 0) goto out_bad; - if ((error = nfs_refresh_inode(inode, &fattr)) != 0) + if ((error = nfs_refresh_inode(inode, fattr)) != 0) goto out_bad; nfs_renew_times(dentry); out_valid: unlock_kernel(); + nfs_dirop_free(fhandle, fattr); return 1; out_bad: NFS_CACHEINV(dir); @@ -550,6 +607,7 @@ static int nfs_lookup_revalidate(struct } d_drop(dentry); unlock_kernel(); + nfs_dirop_free(fhandle, fattr); return 0; } @@ -596,8 +654,8 @@ static struct dentry *nfs_lookup(struct { struct inode *inode; int error; - struct nfs_fh fhandle; - struct nfs_fattr fattr; + struct nfs_fh *fhandle; + struct nfs_fattr *fattr; dfprintk(VFS, "NFS: lookup(%s/%s)\n", dentry->d_parent->d_name.name, dentry->d_name.name); @@ -607,15 +665,17 @@ static struct dentry *nfs_lookup(struct goto out; error = -ENOMEM; + if (nfs_dirop_alloc(&fhandle, &fattr)) + goto out; dentry->d_op = &nfs_dentry_operations; - error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, &fhandle, &fattr); + error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr); inode = NULL; if (error == -ENOENT) goto no_entry; if (!error) { error = -EACCES; - inode = nfs_fhget(dentry, &fhandle, &fattr); + inode = nfs_fhget(dentry, fhandle, fattr); if (inode) { no_entry: d_add(dentry, inode); @@ -624,6 +684,7 @@ static struct dentry *nfs_lookup(struct nfs_renew_times(dentry); } out: + nfs_dirop_free(fhandle, fattr); return ERR_PTR(error); } @@ -663,13 +724,16 @@ out_err: static int nfs_create(struct inode *dir, struct dentry *dentry, int mode) { struct iattr attr; - struct nfs_fattr fattr; - struct nfs_fh fhandle; + struct nfs_fattr *fattr; + struct nfs_fh *fhandle; int error; dfprintk(VFS, "NFS: create(%x/%ld, %s\n", dir->i_dev, dir->i_ino, dentry->d_name.name); + if (nfs_dirop_alloc(&fhandle, &fattr)) + return -ENOMEM; + attr.ia_mode = mode; attr.ia_valid = ATTR_MODE; @@ -681,11 +745,13 @@ static int nfs_create(struct inode *dir, */ nfs_zap_caches(dir); error = NFS_PROTO(dir)->create(dir, &dentry->d_name, - &attr, 0, &fhandle, &fattr); + &attr, 0, fhandle, fattr); if (!error) - error = nfs_instantiate(dentry, &fhandle, &fattr); + error = nfs_instantiate(dentry, fhandle, fattr); else d_drop(dentry); + + nfs_dirop_free(fhandle, fattr); return error; } @@ -695,23 +761,28 @@ static int nfs_create(struct inode *dir, static int nfs_mknod(struct inode *dir, struct dentry *dentry, int mode, int rdev) { struct iattr attr; - struct nfs_fattr fattr; - struct nfs_fh fhandle; + struct nfs_fattr *fattr; + struct nfs_fh *fhandle; int error; dfprintk(VFS, "NFS: mknod(%x/%ld, %s\n", dir->i_dev, dir->i_ino, dentry->d_name.name); + if (nfs_dirop_alloc(&fhandle, &fattr)) + return -ENOMEM; + attr.ia_mode = mode; attr.ia_valid = ATTR_MODE; nfs_zap_caches(dir); error = NFS_PROTO(dir)->mknod(dir, &dentry->d_name, &attr, rdev, - &fhandle, &fattr); + fhandle, fattr); if (!error) - error = nfs_instantiate(dentry, &fhandle, &fattr); + error = nfs_instantiate(dentry, fhandle, fattr); else d_drop(dentry); + + nfs_dirop_free(fhandle, fattr); return error; } @@ -721,13 +792,16 @@ static int nfs_mknod(struct inode *dir, static int nfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) { struct iattr attr; - struct nfs_fattr fattr; - struct nfs_fh fhandle; + struct nfs_fattr *fattr; + struct nfs_fh *fhandle; int error; dfprintk(VFS, "NFS: mkdir(%x/%ld, %s\n", dir->i_dev, dir->i_ino, dentry->d_name.name); + if (nfs_dirop_alloc(&fhandle, &fattr)) + return -ENOMEM; + attr.ia_valid = ATTR_MODE; attr.ia_mode = mode | S_IFDIR; @@ -741,12 +815,14 @@ static int nfs_mkdir(struct inode *dir, d_drop(dentry); #endif nfs_zap_caches(dir); - error = NFS_PROTO(dir)->mkdir(dir, &dentry->d_name, &attr, &fhandle, - &fattr); + error = NFS_PROTO(dir)->mkdir(dir, &dentry->d_name, &attr, fhandle, + fattr); if (!error) - error = nfs_instantiate(dentry, &fhandle, &fattr); + error = nfs_instantiate(dentry, fhandle, fattr); else d_drop(dentry); + + nfs_dirop_free(fhandle, fattr); return error; } --- linux-2.4.20/fs/nfs/nfs3xdr.c.orig 2003-10-06 07:35:31.000000000 -0400 +++ linux-2.4.20/fs/nfs/nfs3xdr.c 2003-10-06 07:38:35.000000000 -0400 @@ -625,10 +625,10 @@ nfs3_decode_dirent(u32 *p, struct nfs_en entry->cookie = nfs_transform_cookie64(cookie); if (plus) { - p = xdr_decode_post_op_attr(p, &entry->fattr); + p = xdr_decode_post_op_attr(p, entry->fattr); /* In fact, a post_op_fh3: */ if (*p++) { - p = xdr_decode_fhandle(p, &entry->fh); + p = xdr_decode_fhandle(p, entry->fh); /* Ugh -- server reply was truncated */ if (p == NULL) { dprintk("NFS: FH truncated\n"); @@ -638,7 +638,7 @@ nfs3_decode_dirent(u32 *p, struct nfs_en } else { /* If we don't get a file handle, the attrs * aren't worth a lot. */ - entry->fattr.valid = 0; + entry->fattr->valid = 0; } } --- linux-2.4.20/include/linux/nfs_xdr.h.orig 2002-11-28 18:53:15.000000000 -0500 +++ linux-2.4.20/include/linux/nfs_xdr.h 2003-10-06 07:38:35.000000000 -0400 @@ -109,8 +109,8 @@ struct nfs_entry { const char * name; unsigned int len; int eof; - struct nfs_fh fh; - struct nfs_fattr fattr; + struct nfs_fh *fh; + struct nfs_fattr *fattr; }; /* ^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: do_IRQ: stack overflow
@ 2003-10-17 6:45 Kiernan, Michael
2003-10-17 12:20 ` Trond Myklebust
0 siblings, 1 reply; 4+ messages in thread
From: Kiernan, Michael @ 2003-10-17 6:45 UTC (permalink / raw)
To: nfs
[-- Attachment #1: Type: text/plain, Size: 531 bytes --]
For the record; Steve's patch resolved this.
-----Original Message-----
From: Steve Dickson [mailto:SteveD@RedHat.com]
Sent: 06 October 2003 13:58
To: Kiernan, Michael
Cc: nfs@lists.sourceforge.net
Subject: Re: [NFS] do_IRQ: stack overflow
Kiernan, Michael wrote:
>Can anyone help me debug/(fix!) a stack overflow? (see attachment).
>
>redhat 7.3, dual xeon 2.8GHz
>2.4.20-20.7bigmem, but also occurs with 2.4.18-27.7bigmem and
>non-bigmem versions.
>
>
See if this helps....
SteveD.
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: do_IRQ: stack overflow 2003-10-17 6:45 Kiernan, Michael @ 2003-10-17 12:20 ` Trond Myklebust 0 siblings, 0 replies; 4+ messages in thread From: Trond Myklebust @ 2003-10-17 12:20 UTC (permalink / raw) To: Kiernan, Michael; +Cc: nfs >>>>> " " == Michael Kiernan <Kiernan> writes: > For the record; Steve's patch resolved this. ...but does the latest 2.4.22-bk snapshot? I'd prefer not avoid having to convert all the nfs_fh and nfs_fattr structures to use dynamic allocation if at all possible. Removing the unused readdirplus-specific fields in struct nfs_entry is by far my first choice for a solution. Now that has been done, then we can start to worry about the remaining cases. So has anybody ever seen stack overflow errors in any of the other functions that allocate nfs_fh/nfs_fattr on the stack? That would be mainly in nfs_lookup() and nfs_lookup_revalidate(). Cheers, Trond ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2003-10-17 12:20 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2003-10-06 10:02 do_IRQ: stack overflow Kiernan, Michael 2003-10-06 11:57 ` Steve Dickson -- strict thread matches above, loose matches on Subject: below -- 2003-10-17 6:45 Kiernan, Michael 2003-10-17 12:20 ` Trond Myklebust
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