2.6.24.2 many WARNING: at net/ipv4/tcp_input.c / tcp_output.c

From: Stefan Priebe - allied internet ag
Date: Thu Feb 21 2008 - 05:38:55 EST

Hello!

Since my Update to 2.6.24.2 i get many WARNINGS like this:

[193948.797708] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[193948.797740] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[193948.797761] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[193948.797789] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[193948.797812] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[193948.797834] [<c03414ef>] ip_route_input+0x34a/0xb8e
[193948.797855] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[193948.797878] [<c03281c5>] skb_checksum+0x51/0x2e7
[193948.797902] [<c033e4b6>] nf_iterate+0x66/0x8a
[193948.797926] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[193948.797948] [<c0365502>] icmp_rcv+0x10f/0x146
[193948.797970] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[193948.797992] [<c034350b>] ip_rcv_finish+0xbb/0x277
[193948.798013] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[193948.798036] [<c03301f1>] process_backlog+0x63/0xc4
[193948.798058] [<c032fc80>] net_rx_action+0x79/0x13a
[193948.798080] [<c011f422>] __do_softirq+0x72/0xdf
[193948.798103] [<c011f4c6>] do_softirq+0x37/0x39
[193948.798125] [<c0104f29>] do_IRQ+0x40/0x77
[193948.798147] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[193948.798170] [<c0101542>] default_idle+0x0/0x3e
[193948.798192] [<c0103157>] common_interrupt+0x23/0x28
[193948.798213] [<c0101542>] default_idle+0x0/0x3e
[193948.798233] [<c0101571>] default_idle+0x2f/0x3e
[193948.798255] [<c0100de4>] cpu_idle+0x74/0x8d
[193948.798275] [<c0486c1f>] start_kernel+0x2b7/0x2f8
[193948.798297] [<c04863b9>] unknown_bootoption+0x0/0x1e6
[193948.798320] =======================
[193949.067661] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[193949.067692] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[193949.067715] [<c0355813>] tcp_enter_frto+0x25e/0x269
[193949.067743] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[193949.067765] [<c0132bd3>] clockevents_program_event+0x90/0x103
[193949.067793] [<c012e789>] ktime_get_ts+0x11/0x3a
[193949.067817] [<c012260a>] run_timer_softirq+0x146/0x1a6
[193949.067842] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[193949.067867] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[193949.067892] [<c011f422>] __do_softirq+0x72/0xdf
[193949.067917] [<c011f4c6>] do_softirq+0x37/0x39
[193949.067940] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[193949.067967] [<c0101542>] default_idle+0x0/0x3e
[193949.067989] [<c0103214>] apic_timer_interrupt+0x28/0x30
[193949.068014] [<c0101542>] default_idle+0x0/0x3e
[193949.068037] [<c0101571>] default_idle+0x2f/0x3e
[193949.068065] [<c0100de4>] cpu_idle+0x74/0x8d
[193949.068091] [<c0486c1f>] start_kernel+0x2b7/0x2f8
[193949.068117] [<c04863b9>] unknown_bootoption+0x0/0x1e6
[193949.068141] =======================
[193949.811449] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[193949.811569] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[193949.811645] [<c0355813>] tcp_enter_frto+0x25e/0x269
[193949.811755] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[193949.811838] [<c0132bd3>] clockevents_program_event+0x90/0x103
[193949.811938] [<c012e789>] ktime_get_ts+0x11/0x3a
[193949.812021] [<c012260a>] run_timer_softirq+0x146/0x1a6
[193949.812115] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[193949.812194] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[193949.812274] [<c011f422>] __do_softirq+0x72/0xdf
[193949.812353] [<c011f4c6>] do_softirq+0x37/0x39
[193949.812429] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[193949.812522] [<c0101542>] default_idle+0x0/0x3e
[193949.812601] [<c0103214>] apic_timer_interrupt+0x28/0x30
[193949.812686] [<c0101542>] default_idle+0x0/0x3e
[193949.812766] [<c0101571>] default_idle+0x2f/0x3e
[193949.812845] [<c0100de4>] cpu_idle+0x74/0x8d
[193949.812920] [<c0486c1f>] start_kernel+0x2b7/0x2f8
[193949.813006] [<c04863b9>] unknown_bootoption+0x0/0x1e6
[193949.813093] =======================
[194131.982048] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[194131.982094] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[194131.982125] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[194131.982164] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[194131.982194] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[194131.982229] [<c03414ef>] ip_route_input+0x34a/0xb8e
[194131.982260] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[194131.982291] [<c03281c5>] skb_checksum+0x51/0x2e7
[194131.982322] [<c033e4b6>] nf_iterate+0x66/0x8a
[194131.982357] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[194131.982388] [<c0365502>] icmp_rcv+0x10f/0x146
[194131.982418] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[194131.982450] [<c034350b>] ip_rcv_finish+0xbb/0x277
[194131.982480] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[194131.982512] [<c03301f1>] process_backlog+0x63/0xc4
[194131.982542] [<c032fc80>] net_rx_action+0x79/0x13a
[194131.982572] [<c0129734>] __rcu_process_callbacks+0xfc/0x1b5
[194131.982609] [<c011f422>] __do_softirq+0x72/0xdf
[194131.982640] [<c011f4c6>] do_softirq+0x37/0x39
[194131.982670] [<c0104f29>] do_IRQ+0x40/0x77
[194131.982700] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[194131.982733] [<c0101542>] default_idle+0x0/0x3e
[194131.982763] [<c0103157>] common_interrupt+0x23/0x28
[194131.982793] [<c0101542>] default_idle+0x0/0x3e
[194131.982824] [<c0101571>] default_idle+0x2f/0x3e
[194131.982854] [<c0100de4>] cpu_idle+0x74/0x8d
[194131.982884] =======================
[194132.263479] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[194132.263555] Pid: 3272, comm: qpsmtpd-prefork Not tainted 2.6.24.2 #3
[194132.263617] [<c0355813>] tcp_enter_frto+0x25e/0x269
[194132.263697] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[194132.263749] [<c0132bd3>] clockevents_program_event+0x90/0x103
[194132.263811] [<c012e789>] ktime_get_ts+0x11/0x3a
[194132.263863] [<c012260a>] run_timer_softirq+0x146/0x1a6
[194132.263922] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[194132.263993] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[194132.264098] [<c011f422>] __do_softirq+0x72/0xdf
[194132.264215] [<c011f4c6>] do_softirq+0x37/0x39
[194132.264333] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[194132.264412] [<c0103214>] apic_timer_interrupt+0x28/0x30
[194132.264478] [<c0390000>] qword_get+0x14d/0x27c
[194132.264543] =======================
[203135.223452] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[203135.223488] Pid: 16690, comm: qpsmtpd-prefork Not tainted 2.6.24.2 #3
[203135.223513] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[203135.223542] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[203135.223564] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[203135.223588] [<c03414ef>] ip_route_input+0x34a/0xb8e
[203135.223612] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[203135.223633] [<c03281c5>] skb_checksum+0x51/0x2e7
[203135.223657] [<c033e4b6>] nf_iterate+0x66/0x8a
[203135.223681] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[203135.223705] [<c0365502>] icmp_rcv+0x10f/0x146
[203135.223726] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[203135.223750] [<c034350b>] ip_rcv_finish+0xbb/0x277
[203135.223771] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[203135.225137] [<c03301f1>] process_backlog+0x63/0xc4
[203135.225162] [<c032fc80>] net_rx_action+0x79/0x13a
[203135.225184] [<c011f422>] __do_softirq+0x72/0xdf
[203135.225208] [<c011f4c6>] do_softirq+0x37/0x39
[203135.225229] [<c0104f29>] do_IRQ+0x40/0x77
[203135.225250] [<c015b1aa>] sys_write+0x41/0x6a
[203135.225274] [<c0103157>] common_interrupt+0x23/0x28
[203135.225297] [<c0390000>] qword_get+0x14d/0x27c
[203135.225321] =======================
[203135.417803] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[203135.417840] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[203135.417866] [<c0355813>] tcp_enter_frto+0x25e/0x269
[203135.417900] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[203135.417926] [<c0132bd3>] clockevents_program_event+0x90/0x103
[203135.417955] [<c012e789>] ktime_get_ts+0x11/0x3a
[203135.417979] [<c012260a>] run_timer_softirq+0x146/0x1a6
[203135.418003] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[203135.418025] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[203135.418048] [<c011f422>] __do_softirq+0x72/0xdf
[203135.418072] [<c011f4c6>] do_softirq+0x37/0x39
[203135.418097] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[203135.418129] [<c0101542>] default_idle+0x0/0x3e
[203135.418152] [<c0103214>] apic_timer_interrupt+0x28/0x30
[203135.418175] [<c0101542>] default_idle+0x0/0x3e
[203135.418197] [<c0101571>] default_idle+0x2f/0x3e
[203135.418220] [<c0100de4>] cpu_idle+0x74/0x8d
[203135.418240] [<c0486c1f>] start_kernel+0x2b7/0x2f8
[203135.418266] [<c04863b9>] unknown_bootoption+0x0/0x1e6
[203135.418289] =======================
[207844.523726] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[207844.523935] Pid: 27310, comm: httpd Not tainted 2.6.24.2 #3
[207844.524089] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[207844.524349] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[207844.524511] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[207844.524687] [<c03414ef>] ip_route_input+0x34a/0xb8e
[207844.524862] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[207844.525029] [<c03281c5>] skb_checksum+0x51/0x2e7
[207844.525207] [<c033e4b6>] nf_iterate+0x66/0x8a
[207844.525370] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[207844.525552] [<c0365502>] icmp_rcv+0x10f/0x146
[207844.525698] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[207844.525872] [<c034350b>] ip_rcv_finish+0xbb/0x277
[207844.526005] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[207844.526139] [<c03301f1>] process_backlog+0x63/0xc4
[207844.526271] [<c032fc80>] net_rx_action+0x79/0x13a
[207844.526405] [<c011f422>] __do_softirq+0x72/0xdf
[207844.526538] [<c011f4c6>] do_softirq+0x37/0x39
[207844.526669] [<c0104f29>] do_IRQ+0x40/0x77
[207844.526796] [<c011464f>] update_curr+0x64/0xe8
[207844.526926] [<c0103157>] common_interrupt+0x23/0x28
[207844.527055] [<c0117397>] finish_task_switch+0x1c/0x4e
[207844.527194] [<c0392fb2>] schedule+0x1d0/0x671
[207844.527331] [<c032ffd0>] net_tx_action+0x43/0xe0
[207844.527469] [<c01227b1>] process_timeout+0x0/0x5
[207844.527600] [<c0122a33>] __mod_timer+0x9b/0xaa
[207844.527724] [<c0393568>] schedule_timeout+0x44/0xa1
[207844.527845] [<c012b98c>] add_wait_queue+0xf/0x33
[207844.527969] [<c01227b1>] process_timeout+0x0/0x5
[207844.528091] [<c0393563>] schedule_timeout+0x3f/0xa1
[207844.528278] [<c0165567>] do_sys_poll+0x23e/0x30e
[207844.528409] [<c0166107>] __pollwait+0x0/0xcf
[207844.528534] [<c0115d90>] default_wake_function+0x0/0x8
[207844.528670] [<c0345c38>] ip_cork_release+0x19/0x79
[207844.528801] [<c0345f3f>] ip_push_pending_frames+0x2a7/0x3bd
[207844.528932] [<c0345ad0>] dst_output+0x0/0x7
[207844.529041] [<c01146cc>] update_curr+0xe1/0xe8
[207844.529172] [<c0114d72>] enqueue_entity+0x20/0x40
[207844.529297] [<c0114da6>] enqueue_task_fair+0x14/0x29
[207844.529428] [<c0114b79>] resched_task+0x51/0x57
[207844.529556] [<c0115b5a>] try_to_wake_up+0x42/0x278
[207844.529694] [<c01141f6>] __wake_up_common+0x46/0x68
[207844.529822] [<c0115f6f>] __wake_up+0x32/0x42
[207844.529949] [<c0327420>] sock_def_readable+0x66/0x68
[207844.530094] [<c0328a7e>] skb_dequeue+0x45/0x4b
[207844.530218] [<c037c921>] unix_stream_recvmsg+0x254/0x514
[207844.530366] [<c012b7e1>] autoremove_wake_function+0x15/0x37
[207844.530505] [<c0323416>] sock_aio_read+0xd2/0xeb
[207844.530642] [<c015a314>] do_sync_readv_writev+0xcb/0x107
[207844.530789] [<c015a530>] do_sync_read+0xd2/0x10e
[207844.530929] [<c012b7cc>] autoremove_wake_function+0x0/0x37
[207844.531073] [<c015ad93>] vfs_read+0x110/0x117
[207844.531191] [<c01660c7>] sys_poll+0x30/0x70
[207844.531317] [<c01027ae>] syscall_call+0x7/0xb
[207844.531438] [<c0390000>] qword_get+0x14d/0x27c
[207844.531568] =======================
[207844.761051] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[207844.761083] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[207844.761104] [<c0355813>] tcp_enter_frto+0x25e/0x269
[207844.761132] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[207844.761156] [<c0132bd3>] clockevents_program_event+0x90/0x103
[207844.761183] [<c012e789>] ktime_get_ts+0x11/0x3a
[207844.761205] [<c012260a>] run_timer_softirq+0x146/0x1a6
[207844.761228] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[207844.761250] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[207844.761271] [<c011f422>] __do_softirq+0x72/0xdf
[207844.761292] [<c011f4c6>] do_softirq+0x37/0x39
[207844.761314] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[207844.761339] [<c0101542>] default_idle+0x0/0x3e
[207844.761361] [<c0101542>] default_idle+0x0/0x3e
[207844.761381] [<c0103214>] apic_timer_interrupt+0x28/0x30
[207844.761404] [<c0101542>] default_idle+0x0/0x3e
[207844.761426] [<c0101571>] default_idle+0x2f/0x3e
[207844.761447] [<c0100de4>] cpu_idle+0x74/0x8d
[207844.761470] =======================
[208181.096909] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[208181.096947] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[208181.096973] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[208181.097005] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[208181.097027] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[208181.097052] [<c03411de>] ip_route_input+0x39/0xb8e
[208181.097079] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[208181.097104] [<c03281c5>] skb_checksum+0x51/0x2e7
[208181.097133] [<c033e4b6>] nf_iterate+0x66/0x8a
[208181.097165] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[208181.097191] [<c0365502>] icmp_rcv+0x10f/0x146
[208181.097218] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[208181.097243] [<c034350b>] ip_rcv_finish+0xbb/0x277
[208181.097265] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[208181.097289] [<c03301f1>] process_backlog+0x63/0xc4
[208181.097313] [<c032fc80>] net_rx_action+0x79/0x13a
[208181.097339] [<c0129734>] __rcu_process_callbacks+0xfc/0x1b5
[208181.097370] [<c011f422>] __do_softirq+0x72/0xdf
[208181.097394] [<c011f4c6>] do_softirq+0x37/0x39
[208181.097416] [<c0104f29>] do_IRQ+0x40/0x77
[208181.097440] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[208181.097466] [<c0101542>] default_idle+0x0/0x3e
[208181.097490] [<c0103157>] common_interrupt+0x23/0x28
[208181.097515] [<c0101542>] default_idle+0x0/0x3e
[208181.097538] [<c0101571>] default_idle+0x2f/0x3e
[208181.097565] [<c0100de4>] cpu_idle+0x74/0x8d
[208181.097588] [<c0486c1f>] start_kernel+0x2b7/0x2f8
[208181.097614] [<c04863b9>] unknown_bootoption+0x0/0x1e6
[208181.097639] =======================
[208181.371585] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[208181.371653] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[208181.371702] [<c0355813>] tcp_enter_frto+0x25e/0x269
[208181.371770] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[208181.371817] [<c0132bd3>] clockevents_program_event+0x90/0x103
[208181.371876] [<c012e789>] ktime_get_ts+0x11/0x3a
[208181.371922] [<c012260a>] run_timer_softirq+0x146/0x1a6
[208181.371972] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[208181.372018] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[208181.372065] [<c011f422>] __do_softirq+0x72/0xdf
[208181.372114] [<c011f4c6>] do_softirq+0x37/0x39
[208181.372159] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[208181.372213] [<c0101542>] default_idle+0x0/0x3e
[208181.372261] [<c0103214>] apic_timer_interrupt+0x28/0x30
[208181.372310] [<c0101542>] default_idle+0x0/0x3e
[208181.372357] [<c0101571>] default_idle+0x2f/0x3e
[208181.372406] [<c0100de4>] cpu_idle+0x74/0x8d
[208181.372454] [<c0486c1f>] start_kernel+0x2b7/0x2f8
[208181.372509] [<c04863b9>] unknown_bootoption+0x0/0x1e6
[208181.372556] =======================
[220929.300388] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[220929.300433] Pid: 12988, comm: qpsmtpd-prefork Not tainted 2.6.24.2 #3
[220929.300467] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[220929.300514] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[220929.300546] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[220929.300579] [<c03411de>] ip_route_input+0x39/0xb8e
[220929.300605] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[220929.300634] [<c03281c5>] skb_checksum+0x51/0x2e7
[220929.300667] [<c033e4b6>] nf_iterate+0x66/0x8a
[220929.300696] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[220929.300726] [<c0365502>] icmp_rcv+0x10f/0x146
[220929.300760] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[220929.300790] [<c034350b>] ip_rcv_finish+0xbb/0x277
[220929.300824] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[220929.300858] [<c03301f1>] process_backlog+0x63/0xc4
[220929.300885] [<c032fc80>] net_rx_action+0x79/0x13a
[220929.300911] [<c011f422>] __do_softirq+0x72/0xdf
[220929.300942] [<c011f4c6>] do_softirq+0x37/0x39
[220929.300967] [<c0104f29>] do_IRQ+0x40/0x77
[220929.301003] [<c011f166>] sys_gettimeofday+0x22/0x58
[220929.301035] [<c0103157>] common_interrupt+0x23/0x28
[220929.301062] =======================
[220929.512936] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[220929.512971] Pid: 0, comm: swapper Not tainted 2.6.24.2 #3
[220929.512994] [<c0355813>] tcp_enter_frto+0x25e/0x269
[220929.513023] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[220929.513047] [<c0132bd3>] clockevents_program_event+0x90/0x103
[220929.514422] [<c012e789>] ktime_get_ts+0x11/0x3a
[220929.514445] [<c012260a>] run_timer_softirq+0x146/0x1a6
[220929.514469] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[220929.514491] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[220929.514513] [<c011f422>] __do_softirq+0x72/0xdf
[220929.514536] [<c011f4c6>] do_softirq+0x37/0x39
[220929.514557] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[220929.514584] [<c0101542>] default_idle+0x0/0x3e
[220929.514607] [<c0103214>] apic_timer_interrupt+0x28/0x30
[220929.514631] [<c0101542>] default_idle+0x0/0x3e
[220929.514653] [<c0101571>] default_idle+0x2f/0x3e
[220929.514674] [<c0100de4>] cpu_idle+0x74/0x8d
[220929.514697] =======================
[231069.737285] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[231069.737478] Pid: 31798, comm: php4 Not tainted 2.6.24.2 #3
[231069.737604] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[231069.737762] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[231069.737880] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[231069.738009] [<c03411de>] ip_route_input+0x39/0xb8e
[231069.738142] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[231069.738283] [<c03281c5>] skb_checksum+0x51/0x2e7
[231069.738437] [<c033e4b6>] nf_iterate+0x66/0x8a
[231069.738589] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[231069.738764] [<c0365502>] icmp_rcv+0x10f/0x146
[231069.738987] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[231069.739127] [<c034350b>] ip_rcv_finish+0xbb/0x277
[231069.739262] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[231069.739401] [<c03301f1>] process_backlog+0x63/0xc4
[231069.739544] [<c032fc80>] net_rx_action+0x79/0x13a
[231069.739668] [<c011f422>] __do_softirq+0x72/0xdf
[231069.739792] [<c011f4c6>] do_softirq+0x37/0x39
[231069.739939] [<c0104f29>] do_IRQ+0x40/0x77
[231069.740082] [<c0103157>] common_interrupt+0x23/0x28
[231069.740217] =======================
[231069.934813] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[231069.934972] Pid: 31444, comm: php4 Not tainted 2.6.24.2 #3
[231069.935103] [<c0355813>] tcp_enter_frto+0x25e/0x269
[231069.935271] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[231069.935414] [<c0128579>] insert_work+0x4c/0x6d
[231069.935552] [<c012260a>] run_timer_softirq+0x146/0x1a6
[231069.935695] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[231069.935833] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[231069.935961] [<c011f422>] __do_softirq+0x72/0xdf
[231069.936088] [<c011f4c6>] do_softirq+0x37/0x39
[231069.936211] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[231069.936367] [<c0103214>] apic_timer_interrupt+0x28/0x30
[231069.936511] =======================
[236145.193328] XFS mounting filesystem sdb6
[236145.270678] Ending clean XFS mount for filesystem: sdb6
[236145.344594] EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
[257285.404503] BUG: unable to handle kernel paging request at virtual address f8000008
[257285.404684] printing eip: c023ff03 *pde = 00000000
[257285.404795] Oops: 0000 [#1] SMP
[257285.404883] Modules linked in: ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables
[257285.405072]
[257285.405128] Pid: 19654, comm: qmail-pop3d Not tainted (2.6.24.2 #3)
[257285.405222] EIP: 0060:[<c023ff03>] EFLAGS: 00010296 CPU: 0
[257285.405336] EIP is at xfs_file_readdir+0x147/0x1c0
[257285.405418] EAX: 00000000 EBX: 00000196 ECX: 00000038 EDX: 00000000
[257285.405543] ESI: 00000000 EDI: f8000000 EBP: 00000000 ESP: e783df1c
[257285.405672] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[257285.405799] Process qmail-pop3d (pid: 19654, ti=e783c000 task=eb6ba030 task.ti=e783c000)
[257285.405931] Stack: 00000196 00000000 0542eec5 00000000 00000000 c0164e28 e783df94 f7480c40
[257285.406239] f1a05c80 00000000 00000000 00000196 00000000 f7fff000 00001000 00001000
[257285.406504] 0000019b 00000000 c03a5ce0 f7480c40 c4bbd680 c0164e28 c016501d e783df94
[257285.406764] Call Trace:
[257285.406867] [<c0164e28>] filldir64+0x0/0xc5
[257285.407015] [<c0164e28>] filldir64+0x0/0xc5
[257285.407131] [<c016501d>] vfs_readdir+0x6b/0x80
[257285.407255] [<c0165095>] sys_getdents64+0x63/0xa5
[257285.407383] [<c01027ae>] syscall_call+0x7/0xb
[257285.407514] =======================
[257285.407589] Code: 7f 31 f6 89 1c 24 89 74 24 04 8b 44 24 18 ff 54 24 14 85 c0 75 71 8b 4f 10 83 c1 1f 83 e1 f8 31 d2 29 4c 24 24 19 54 24 28 01 cf <8b> 57 08 8b 4f 0c 89 54 24 2c 89 4c 24 30 83 7c 24 28 00 7f 9d
[257285.408615] EIP: [<c023ff03>] xfs_file_readdir+0x147/0x1c0 SS:ESP 0068:e783df1c
[257285.409836] ---[ end trace 40c142678371c15e ]---
[266127.314855] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[266127.314968] Pid: 5636, comm: httpd Tainted: G D 2.6.24.2 #3
[266127.315053] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[266127.315161] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[266127.315241] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[266127.315327] [<c03414ef>] ip_route_input+0x34a/0xb8e
[266127.315455] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[266127.315552] [<c03281c5>] skb_checksum+0x51/0x2e7
[266127.315642] [<c033e4b6>] nf_iterate+0x66/0x8a
[266127.315732] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[266127.315818] [<c0365502>] icmp_rcv+0x10f/0x146
[266127.315898] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[266127.315987] [<c034350b>] ip_rcv_finish+0xbb/0x277
[266127.316073] [<c02b2d3c>] speedo_tx_buffer_gc+0x82/0x1ab
[266127.316167] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[266127.316253] [<c03301f1>] process_backlog+0x63/0xc4
[266127.316341] [<c032fc80>] net_rx_action+0x79/0x13a
[266127.316426] [<c011f422>] __do_softirq+0x72/0xdf
[266127.316518] [<c011f4c6>] do_softirq+0x37/0x39
[266127.316607] [<c0104f29>] do_IRQ+0x40/0x77
[266127.316671] [<c0103157>] common_interrupt+0x23/0x28
[266127.316749] [<c032007b>] hidinput_find_field+0x3e/0xaf
[266127.316819] [<c01600d8>] pipe_write+0x348/0x460
[266127.316883] [<c016d15f>] __lookup_mnt+0x3f/0x58
[266127.316961] [<c016ec10>] lookup_mnt+0x1e/0x30
[266127.317021] [<c0160c74>] __follow_mount+0x59/0x69
[266127.317099] [<c0160dab>] do_lookup+0x59/0x167
[266127.317173] [<c016212b>] __link_path_walk+0x11e/0xc2d
[266127.317257] [<c0103157>] common_interrupt+0x23/0x28
[266127.317320] [<c016007b>] pipe_write+0x2eb/0x460
[266127.317384] [<c0162c7f>] link_path_walk+0x45/0xbc
[266127.317450] [<c0158ed6>] get_unused_fd_flags+0x52/0xc7
[266127.317517] [<c0162eee>] do_path_lookup+0x73/0x1a1
[266127.317580] [<c015b57f>] get_empty_filp+0x51/0x107
[266127.317647] [<c016396f>] __path_lookup_intent_open+0x45/0x80
[266127.317715] [<c0163a1e>] path_lookup_open+0x20/0x25
[266127.317778] [<c0163af3>] open_namei+0x66/0x5a9
[266127.317839] [<c0159179>] do_filp_open+0x25/0x40
[266127.317902] [<c0158ed6>] get_unused_fd_flags+0x52/0xc7
[266127.317969] [<c01591d4>] do_sys_open+0x40/0xc9
[266127.318029] [<c0159298>] sys_open+0x1c/0x20
[266127.318086] [<c01027ae>] syscall_call+0x7/0xb
[266127.318146] [<c0390000>] qword_get+0x14d/0x27c
[266127.318214] =======================
[266127.511394] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[266127.511491] Pid: 7210, comm: httpd Tainted: G D 2.6.24.2 #3
[266127.511558] [<c0355813>] tcp_enter_frto+0x25e/0x269
[266127.511649] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[266127.511713] [<c0132bd3>] clockevents_program_event+0x90/0x103
[266127.511791] [<c012e789>] ktime_get_ts+0x11/0x3a
[266127.511867] [<c012260a>] run_timer_softirq+0x146/0x1a6
[266127.511942] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[266127.512008] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[266127.512071] [<c011f422>] __do_softirq+0x72/0xdf
[266127.512132] [<c011f4c6>] do_softirq+0x37/0x39
[266127.512189] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[266127.512265] [<c0103214>] apic_timer_interrupt+0x28/0x30
[266127.512333] [<c0390000>] qword_get+0x14d/0x27c
[266127.512403] =======================
[267457.106175] WARNING: at net/ipv4/tcp_output.c:1799 tcp_simple_retransmit()
[267457.106238] Pid: 0, comm: swapper Tainted: G D 2.6.24.2 #3
[267457.106288] [<c0359f20>] tcp_simple_retransmit+0x1ed/0x1f2
[267457.106353] [<c035ddd3>] tcp_v4_err+0x4f3/0x575
[267457.106396] [<c034239f>] ip_rt_frag_needed+0x60/0x216
[267457.106445] [<c03414ef>] ip_route_input+0x34a/0xb8e
[267457.106492] [<c0365d9f>] icmp_unreach+0x12f/0x3b0
[267457.106541] [<c03281c5>] skb_checksum+0x51/0x2e7
[267457.106591] [<c033e4b6>] nf_iterate+0x66/0x8a
[267457.106641] [<c032ae59>] __skb_checksum_complete_head+0x18/0x5b
[267457.106691] [<c0365502>] icmp_rcv+0x10f/0x146
[267457.106736] [<c034375c>] ip_local_deliver_finish+0x95/0x17b
[267457.106785] [<c034350b>] ip_rcv_finish+0xbb/0x277
[267457.106831] [<c032dcc7>] netif_receive_skb+0x171/0x1f6
[267457.106881] [<c03301f1>] process_backlog+0x63/0xc4
[267457.106927] [<c032fc80>] net_rx_action+0x79/0x13a
[267457.106972] [<c012969e>] __rcu_process_callbacks+0x66/0x1b5
[267457.107030] [<c011f422>] __do_softirq+0x72/0xdf
[267457.107076] [<c011f4c6>] do_softirq+0x37/0x39
[267457.107121] [<c0104f29>] do_IRQ+0x40/0x77
[267457.107167] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[267457.107221] [<c0101542>] default_idle+0x0/0x3e
[267457.107266] [<c0103157>] common_interrupt+0x23/0x28
[267457.107311] [<c0101542>] default_idle+0x0/0x3e
[267457.107354] [<c0101571>] default_idle+0x2f/0x3e
[267457.107399] [<c0100de4>] cpu_idle+0x74/0x8d
[267457.107449] =======================
[267457.304481] WARNING: at net/ipv4/tcp_input.c:1675 tcp_enter_frto()
[267457.304574] Pid: 17277, comm: pop3passwdcheck Tainted: G D 2.6.24.2 #3
[267457.304649] [<c0355813>] tcp_enter_frto+0x25e/0x269
[267457.304741] [<c035ade3>] tcp_write_timer+0x2d5/0x6a2
[267457.304824] [<c0132bd3>] clockevents_program_event+0x90/0x103
[267457.304932] [<c012e789>] ktime_get_ts+0x11/0x3a
[267457.305002] [<c012260a>] run_timer_softirq+0x146/0x1a6
[267457.305074] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[267457.307724] [<c035ab0e>] tcp_write_timer+0x0/0x6a2
[267457.307812] [<c011f422>] __do_softirq+0x72/0xdf
[267457.307874] [<c011f4c6>] do_softirq+0x37/0x39
[267457.307932] [<c010f4d9>] smp_apic_timer_interrupt+0x5a/0x85
[267457.308015] [<c0103214>] apic_timer_interrupt+0x28/0x30
[267457.308083] [<c0390000>] qword_get+0x14d/0x27c
[267457.308161] =======================

--
Regards,
Stefan Priebe

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