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* linux 2.6.9 still having network code problems
@ 2004-11-02  8:14 Christopher Chan
  2004-11-02  9:19 ` Andrew Morton
  0 siblings, 1 reply; 5+ messages in thread
From: Christopher Chan @ 2004-11-02  8:14 UTC (permalink / raw)
  To: netdev; +Cc: Andrew Morton

Mr. Morton,

I'm ccing you due to the oom-killer stuff.


Previously with 2.6.7 I had to use this values in sysctl to be able to 
continue to access the box:

net.ipv4.tcp_max_syn_backlog = 2048
net.ipv4.route.gc_thresh = 65536
net.ipv4.route.max_size = 1048576

2.6.9 without this values gave me similar problems with 2.6.7 without 
the above values.

Sample log lines below:

There are multiple oom-killer lines (different pid for smtpd process) 
and the network related messages repeated until the box was rebooted 
about 45 mins later.

Nov  1 03:15:58 spf5-3 kernel: oom-killer: gfp_mask=0x1d2
Nov  1 03:15:58 spf5-3 kernel: DMA per-cpu:
Nov  1 03:15:58 spf5-3 kernel: cpu 0 hot: low 2, high 6, batch 1
Nov  1 03:15:58 spf5-3 kernel: cpu 0 cold: low 0, high 2, batch 1
Nov  1 03:15:58 spf5-3 kernel: cpu 1 hot: low 2, high 6, batch 1
Nov  1 03:15:58 spf5-3 kernel: cpu 1 cold: low 0, high 2, batch 1
Nov  1 03:15:58 spf5-3 kernel: Normal per-cpu:
Nov  1 03:15:58 spf5-3 kernel: cpu 0 hot: low 32, high 96, batch 16
Nov  1 03:15:58 spf5-3 kernel: cpu 0 cold: low 0, high 32, batch 16
Nov  1 03:15:58 spf5-3 kernel: cpu 1 hot: low 32, high 96, batch 16
Nov  1 03:15:58 spf5-3 kernel: cpu 1 cold: low 0, high 32, batch 16
Nov  1 03:15:58 spf5-3 kernel: HighMem per-cpu:
Nov  1 03:15:58 spf5-3 kernel: cpu 0 hot: low 16, high 48, batch 8
Nov  1 03:15:58 spf5-3 kernel: cpu 0 cold: low 0, high 16, batch 8
Nov  1 03:15:58 spf5-3 kernel: cpu 1 hot: low 16, high 48, batch 8
Nov  1 03:15:58 spf5-3 kernel: cpu 1 cold: low 0, high 16, batch 8
Nov  1 03:15:58 spf5-3 kernel:
Nov  1 03:15:58 spf5-3 kernel: Free pages:        1264kB (128kB HighMem)
Nov  1 03:15:58 spf5-3 kernel: Active:204122 inactive:68 dirty:0 
writeback:0 unstable:0 free:316 slab:27673 mapped:204956 pagetables:22623
Nov  1 03:15:58 spf5-3 kernel: DMA free:16kB min:16kB low:32kB high:48kB 
active:10544kB inactive:0kB present:16384kB
Nov  1 03:15:59 spf5-3 kernel: protections[]: 0 0 0
Nov  1 03:15:59 spf5-3 kernel: Normal free:1120kB min:936kB low:1872kB 
high:2808kB active:693760kB inactive:556kB present:901120kB
Nov  1 03:15:59 spf5-3 kernel: protections[]: 0 0 0
Nov  1 03:15:59 spf5-3 kernel: HighMem free:128kB min:128kB low:256kB 
high:384kB active:112132kB inactive:152kB present:131072kB
Nov  1 03:15:59 spf5-3 kernel: protections[]: 0 0 0
Nov  1 03:15:59 spf5-3 kernel: DMA: 0*4kB 0*8kB 1*16kB 0*32kB 0*64kB 
0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16kB
Nov  1 03:15:59 spf5-3 kernel: Normal: 104*4kB 4*8kB 0*16kB 1*32kB 
0*64kB 0*128kB 1*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1248kB
Nov  1 03:15:59 spf5-3 kernel: HighMem: 0*4kB 0*8kB 0*16kB 2*32kB 1*64kB 
0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 128kB
Nov  1 03:15:59 spf5-3 kernel: Swap cache: add 0, delete 0, find 0/0, 
race 0+0
Nov  1 03:16:00 spf5-3 kernel: Out of Memory: Killed process 21861 (smtpd).
Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
failed at net/ipv4/tcp.c (1284)
Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
failed at net/ipv4/tcp.c (1284)
Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
net/ipv4/tcp.c (1348)
Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
failed at net/ipv4/tcp.c (1284)
Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
net/ipv4/tcp.c (1348)
Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
failed at net/ipv4/tcp.c (1284)
Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
net/ipv4/tcp.c (1348)

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: linux 2.6.9 still having network code problems
  2004-11-02  9:19 ` Andrew Morton
@ 2004-11-02  8:38   ` Christopher Chan
  2004-11-02  9:41     ` Andrew Morton
  2004-11-04  1:08     ` Christopher Chan
  0 siblings, 2 replies; 5+ messages in thread
From: Christopher Chan @ 2004-11-02  8:38 UTC (permalink / raw)
  To: Andrew Morton; +Cc: netdev


>>Previously with 2.6.7 I had to use this values in sysctl to be able to 
>>continue to access the box:
>>
>>net.ipv4.tcp_max_syn_backlog = 2048
>>net.ipv4.route.gc_thresh = 65536
>>net.ipv4.route.max_size = 1048576
> 
> 
> Why?

without these, i get dst cache overflow errors and the similar 
networking error messages and the box is inaccessible via the network 
and unusable via serial console.
> 
> 
>>2.6.9 without this values gave me similar problems with 2.6.7 without 
>>the above values.
> 
> 
> What problems?

See above.
> 
> 
> You ran out of memory.  All your memory is in use by userspace processes.

DOH. the kernel swapped the controller order on me...fstab entries 
referred to the wrong device names...
> 
> 
> 
> Try mounting some swapspace.

swapon -a issued :P
> 
> 
>>Nov  1 03:16:00 spf5-3 kernel: Out of Memory: Killed process 21861 (smtpd).
>>Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
>>failed at net/ipv4/tcp.c (1284)
>>Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
>>Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
>>failed at net/ipv4/tcp.c (1284)
>>Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
>>Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
>>tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
>>net/ipv4/tcp.c (1348)
>>Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
>>failed at net/ipv4/tcp.c (1284)
>>Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
>>Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
>>tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
>>net/ipv4/tcp.c (1348)
>>Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
>>failed at net/ipv4/tcp.c (1284)
>>Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
>>Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
>>tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
>>net/ipv4/tcp.c (1348)
> 
> 
> This is a networking bug.
> 

Yes...it's the same one that won't allow me to use the e100 driver with 
NAPI enabled with or without them sysctl tweaks and the same one that 
forces me to use the tweaks without NAPI enabled for the e100 driver.

With NAPI enabled, I see the problem when under pressure.

FYI, the 2.6.9 kernel is running with NAPI enabled.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: linux 2.6.9 still having network code problems
  2004-11-02  8:14 linux 2.6.9 still having network code problems Christopher Chan
@ 2004-11-02  9:19 ` Andrew Morton
  2004-11-02  8:38   ` Christopher Chan
  0 siblings, 1 reply; 5+ messages in thread
From: Andrew Morton @ 2004-11-02  9:19 UTC (permalink / raw)
  To: Christopher Chan; +Cc: netdev

Christopher Chan <cchan@outblaze.com> wrote:
>
> Mr. Morton,
> 
> I'm ccing you due to the oom-killer stuff.
> 

gee thanks ;)

> Previously with 2.6.7 I had to use this values in sysctl to be able to 
> continue to access the box:
> 
> net.ipv4.tcp_max_syn_backlog = 2048
> net.ipv4.route.gc_thresh = 65536
> net.ipv4.route.max_size = 1048576

Why?

> 2.6.9 without this values gave me similar problems with 2.6.7 without 
> the above values.

What problems?

> Sample log lines below:
> 
> There are multiple oom-killer lines (different pid for smtpd process) 
> and the network related messages repeated until the box was rebooted 
> about 45 mins later.
> 
> Nov  1 03:15:58 spf5-3 kernel: oom-killer: gfp_mask=0x1d2
> Nov  1 03:15:58 spf5-3 kernel: DMA per-cpu:
> Nov  1 03:15:58 spf5-3 kernel: cpu 0 hot: low 2, high 6, batch 1
> Nov  1 03:15:58 spf5-3 kernel: cpu 0 cold: low 0, high 2, batch 1
> Nov  1 03:15:58 spf5-3 kernel: cpu 1 hot: low 2, high 6, batch 1
> Nov  1 03:15:58 spf5-3 kernel: cpu 1 cold: low 0, high 2, batch 1
> Nov  1 03:15:58 spf5-3 kernel: Normal per-cpu:
> Nov  1 03:15:58 spf5-3 kernel: cpu 0 hot: low 32, high 96, batch 16
> Nov  1 03:15:58 spf5-3 kernel: cpu 0 cold: low 0, high 32, batch 16
> Nov  1 03:15:58 spf5-3 kernel: cpu 1 hot: low 32, high 96, batch 16
> Nov  1 03:15:58 spf5-3 kernel: cpu 1 cold: low 0, high 32, batch 16
> Nov  1 03:15:58 spf5-3 kernel: HighMem per-cpu:
> Nov  1 03:15:58 spf5-3 kernel: cpu 0 hot: low 16, high 48, batch 8
> Nov  1 03:15:58 spf5-3 kernel: cpu 0 cold: low 0, high 16, batch 8
> Nov  1 03:15:58 spf5-3 kernel: cpu 1 hot: low 16, high 48, batch 8
> Nov  1 03:15:58 spf5-3 kernel: cpu 1 cold: low 0, high 16, batch 8
> Nov  1 03:15:58 spf5-3 kernel:
> Nov  1 03:15:58 spf5-3 kernel: Free pages:        1264kB (128kB HighMem)
> Nov  1 03:15:58 spf5-3 kernel: Active:204122 inactive:68 dirty:0 
> writeback:0 unstable:0 free:316 slab:27673 mapped:204956 pagetables:22623

You ran out of memory.  All your memory is in use by userspace processes.

> Nov  1 03:15:58 spf5-3 kernel: DMA free:16kB min:16kB low:32kB high:48kB 
> active:10544kB inactive:0kB present:16384kB
> Nov  1 03:15:59 spf5-3 kernel: protections[]: 0 0 0
> Nov  1 03:15:59 spf5-3 kernel: Normal free:1120kB min:936kB low:1872kB 
> high:2808kB active:693760kB inactive:556kB present:901120kB
> Nov  1 03:15:59 spf5-3 kernel: protections[]: 0 0 0
> Nov  1 03:15:59 spf5-3 kernel: HighMem free:128kB min:128kB low:256kB 
> high:384kB active:112132kB inactive:152kB present:131072kB
> Nov  1 03:15:59 spf5-3 kernel: protections[]: 0 0 0
> Nov  1 03:15:59 spf5-3 kernel: DMA: 0*4kB 0*8kB 1*16kB 0*32kB 0*64kB 
> 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 16kB
> Nov  1 03:15:59 spf5-3 kernel: Normal: 104*4kB 4*8kB 0*16kB 1*32kB 
> 0*64kB 0*128kB 1*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 1248kB
> Nov  1 03:15:59 spf5-3 kernel: HighMem: 0*4kB 0*8kB 0*16kB 2*32kB 1*64kB 
> 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 128kB
> Nov  1 03:15:59 spf5-3 kernel: Swap cache: add 0, delete 0, find 0/0, 
> race 0+0

Try mounting some swapspace.

> Nov  1 03:16:00 spf5-3 kernel: Out of Memory: Killed process 21861 (smtpd).
> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
> failed at net/ipv4/tcp.c (1284)
> Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
> failed at net/ipv4/tcp.c (1284)
> Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
> tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
> net/ipv4/tcp.c (1348)
> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
> failed at net/ipv4/tcp.c (1284)
> Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
> tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
> net/ipv4/tcp.c (1348)
> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
> failed at net/ipv4/tcp.c (1284)
> Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
> tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
> net/ipv4/tcp.c (1348)

This is a networking bug.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: linux 2.6.9 still having network code problems
  2004-11-02  8:38   ` Christopher Chan
@ 2004-11-02  9:41     ` Andrew Morton
  2004-11-04  1:08     ` Christopher Chan
  1 sibling, 0 replies; 5+ messages in thread
From: Andrew Morton @ 2004-11-02  9:41 UTC (permalink / raw)
  To: Christopher Chan; +Cc: netdev

Christopher Chan <cchan@outblaze.com> wrote:
>
> DOH. the kernel swapped the controller order on me...fstab entries 
>  referred to the wrong device names...

Eh?  That shouldn't happen.  Could you please generate a full report of
this, send it to the appropriate list and cc myself?

Although if that's the 2.6.9 behaviour it's probably a bit late to fix it
up.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: linux 2.6.9 still having network code problems
  2004-11-02  8:38   ` Christopher Chan
  2004-11-02  9:41     ` Andrew Morton
@ 2004-11-04  1:08     ` Christopher Chan
  1 sibling, 0 replies; 5+ messages in thread
From: Christopher Chan @ 2004-11-04  1:08 UTC (permalink / raw)
  To: netdev; +Cc: Christopher Chan, ganesh.venkatesan

Christopher Chan wrote:
> 
>>> Previously with 2.6.7 I had to use this values in sysctl to be able 
>>> to continue to access the box:
>>>
>>> net.ipv4.tcp_max_syn_backlog = 2048
>>> net.ipv4.route.gc_thresh = 65536
>>> net.ipv4.route.max_size = 1048576

>>> Nov  1 03:16:00 spf5-3 kernel: Out of Memory: Killed process 21861 
>>> (smtpd).
>>> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
>>> failed at net/ipv4/tcp.c (1284)
>>> Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
>>> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
>>> failed at net/ipv4/tcp.c (1284)
>>> Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
>>> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
>>> tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
>>> net/ipv4/tcp.c (1348)
>>> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
>>> failed at net/ipv4/tcp.c (1284)
>>> Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
>>> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
>>> tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
>>> net/ipv4/tcp.c (1348)
>>> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (flags & MSG_PEEK) 
>>> failed at net/ipv4/tcp.c (1284)
>>> Nov  1 03:16:00 spf5-3 kernel: recvmsg bug: copied 1E619F78 seq 1E61A378
>>> Nov  1 03:16:00 spf5-3 kernel: KERNEL: assertion (tp->copied_seq == 
>>> tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed at 
>>> net/ipv4/tcp.c (1348)
>>
>>
>>
>> This is a networking bug.
>>
> 
> Yes...it's the same one that won't allow me to use the e100 driver with 
> NAPI enabled with or without them sysctl tweaks and the same one that 
> forces me to use the tweaks without NAPI enabled for the e100 driver.
> 
> With NAPI enabled, I see the problem when under pressure.
> 
> FYI, the 2.6.9 kernel is running with NAPI enabled.
> 

2.6.9 kernel with NAPI enabled and sysctl tweaks listed at the top of 
mail still triggers network code problems:

Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:46:45 spf0 kernel: KERNEL: assertion (tp->copied_seq == 
tp->rcv_nxt || (flags & (MSG_PEEK | MSG_TRUNC))) failed a
t net/ipv4/tcp.c (1348)
Nov  3 10:47:56 spf0 kernel: kb)->end_seq)) failed at net/ipv4/tcp.c (1061)
Nov  3 10:47:56 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:47:56 spf0 kernel: KERNEL: assertion (!skb || 
before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq)) failed at net/ipv
4/tcp.c (1061)
......................................
Nov  3 10:47:59 spf0 kernel: printk: 156 messages suppressed.
Nov  3 10:47:59 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:47:59 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:47:59 spf0 kernel: KERNEL: assertion (!skb || 
before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq)) failed at net/ipv
4/tcp.c (1061)
Nov  3 10:47:59 spf0 kernel: printk: 106 messages suppressed.
Nov  3 10:47:59 spf0 kernel: printk: 121 messages suppressed.
Nov  3 10:47:59 spf0 kernel: printk: 222 messages suppressed.
Nov  3 10:47:59 spf0 kernel: printk: 151 messages suppressed.
Nov  3 10:47:59 spf0 kernel: KERNEL: assertion (flags & MSG_PEEK) failed 
at net/ipv4/tcp.c (1284)
Nov  3 10:47:59 spf0 kernel: recvmsg bug: copied D51512C9 seq D51512FA
Nov  3 10:47:59 spf0 kernel: printk: 163 messages suppressed.
Nov  3 10:48:04 spf0 kernel: printk: 216 messages suppressed.

apparent recovery...

Nov  3 11:15:44 spf0 kernel: printk: 15 messages suppressed.
Nov  3 11:23:42 spf0 kernel: printk: 61 messages suppressed.

Box is gone...

Please continue to keep available the NAPI disable/enable option in the 
e100 driver.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2004-11-04  1:08 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-11-02  8:14 linux 2.6.9 still having network code problems Christopher Chan
2004-11-02  9:19 ` Andrew Morton
2004-11-02  8:38   ` Christopher Chan
2004-11-02  9:41     ` Andrew Morton
2004-11-04  1:08     ` Christopher Chan

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