af_inet.c and tcp.c kernel assertions with 2.4.20

af_inet.c and tcp.c kernel assertions with 2.4.20

[Byron Albert]

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I have been getting a few of these on  linux 2.4.20 runing on rehdat 7.2 
on a new dual p4 zeon box.  I have atached my dmesg and .config it is a 
webserver running about 500-apache proccesses . This sounds like a bad 
thing. It has been up for 20 days

Byron

KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2229)
KERNEL: assertion 
((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed 
at af_inet.c(689)

KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2229)
KERNEL: assertion 
((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed 
at af_inet.c(689)
KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2229)
KERNEL: assertion 
((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed 
at af_inet.c(689)
KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2229)
KERNEL: assertion 
((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed 
at af_inet.c(689)
TCP: Treason uncloaked! Peer 66.178.46.12:4106/80 shrinks window 
3684316462:3684316463. Repaired.
TCP: Treason uncloaked! Peer 192.116.183.161:2396/80 shrinks window 
4082344538:4082346728. Repaired.
TCP: Treason uncloaked! Peer 192.116.183.161:2398/80 shrinks window 
4090413365:4090416285. Repaired.
TCP: Treason uncloaked! Peer 192.116.183.161:2396/80 shrinks window 
4082440168:4082441628. Repaired.
TCP: Treason uncloaked! Peer 192.116.183.161:2396/80 shrinks window 
4082443088:4082444548. Repaired.
TCP: Treason uncloaked! Peer 192.116.183.161:2396/80 shrinks window 
4082446008:4082447468. Repaired.
TCP: Treason uncloaked! Peer 151.144.150.81:3311/80 shrinks window 
4097592766:4097593278. Repaired.
TCP: Treason uncloaked! Peer 151.144.150.81:3311/80 shrinks window 
4097592766:4097593278. Repaired.
TCP: Treason uncloaked! Peer 192.116.183.161:2396/80 shrinks window 
4082507198:4082510118. Repaired.
TCP: Treason uncloaked! Peer 203.200.72.92:63913/80 shrinks window 
3691060735:3691061011. Repaired.
TCP: Treason uncloaked! Peer 203.200.72.92:63913/80 shrinks window 
3691060735:3691061011. Repaired.
KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2229)
KERNEL: assertion 
((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed 
at af_inet.c(689)
TCP: Treason uncloaked! Peer 195.8.175.5:2002/80 shrinks window 
3054537745:3054544248. Repaired.
TCP: Treason uncloaked! Peer 195.8.175.5:2945/80 shrinks window 
3270899213:3270899943. Repaired.
TCP: Treason uncloaked! Peer 195.8.175.5:4878/80 shrinks window 
3749760763:3749765855. Repaired.
TCP: Treason uncloaked! Peer 200.167.121.61:1025/80 shrinks window 
1652796314:1652799234. Repaired.
TCP: drop open request from 80.235.22.34/2025
TCP: drop open request from 80.235.22.34/3868
TCP: drop open request from 141.201.222.102/3445
TCP: drop open request from 80.235.22.34/3869
TCP: drop open request from 212.90.78.229/2193
TCP: drop open request from 141.201.222.102/3446
TCP: drop open request from 80.235.22.34/3870
TCP: drop open request from 80.235.22.34/3871
TCP: drop open request from 80.235.22.34/3872
TCP: drop open request from 217.121.84.134/49332
TCP: drop open request from 217.121.84.134/49333
NET: 10 messages suppressed.
TCP: drop open request from 193.111.208.10/1958
NET: 47 messages suppressed.
TCP: drop open request from 80.235.22.34/4166
NET: 13 messages suppressed.
TCP: drop open request from 80.235.22.34/4979
TCP: drop open request from 80.235.22.34/4980
TCP: drop open request from 80.235.22.34/4981
TCP: drop open request from 80.235.22.34/4982
TCP: drop open request from 212.14.234.52/42033
TCP: drop open request from 80.160.94.32/38348
NET: 38 messages suppressed.
TCP: drop open request from 80.235.22.34/1132
KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2229)
KERNEL: assertion 
((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed 
at af_inet.c(689)
NET: 6 messages suppressed.
TCP: Treason uncloaked! Peer 195.166.237.34:1766/80 shrinks window 
351707493:351707494. Repaired.
TCP: Treason uncloaked! Peer 195.166.237.34:1766/80 shrinks window 
351707493:351707494. Repaired.
TCP: Treason uncloaked! Peer 195.166.237.34:1766/80 shrinks window 
351707493:351707494. Repaired.
TCP: Treason uncloaked! Peer 195.166.237.34:3526/80 shrinks window 
1649592966:1649592967. Repaired.
ip_conntrack: table full, dropping packet.
TCP: Treason uncloaked! Peer 148.76.65.150:3513/80 shrinks window 
1686151324:1686151544. Repaired.
KERNEL: assertion (newsk->state != TCP_SYN_RECV) failed at tcp.c(2229)
KERNEL: assertion 
((1<<sk2->state)&(TCPF_ESTABLISHED|TCPF_CLOSE_WAIT|TCPF_CLOSE)) failed 
at af_inet.c(689)

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