Re: qestion about tcp_v4_hash

From: valery brasseur (vbrasseur@atos-group.com)
Date: Mon Oct 09 2000 - 11:12:01 EST


Andi Kleen wrote:
>
> On Mon, Oct 09, 2000 at 02:51:28PM +0200, valery brasseur wrote:
> > Andi Kleen wrote:
> > >
> > > On Mon, Oct 09, 2000 at 09:47:43AM +0200, valery brasseur wrote:
> > > > I have a Oops in the kernel which say's "tcp_v4_hash: bug, socket state
> > > > is 1"
> > > > can someone explain me what's wrong ?
> > >
> > > Hard to say when you don't send the decoded (=run through ksymoops
> > > with correct System.map) oops.
> > >
> > > -Andi
> > I can't because I have only the bzImage !!! is there anyway to get
> > ksymoops work with it ?
>
> Nope, the symbols are already gone. The vmlinux would still help.
>
> -Andi
the best I can get for now is this :

Oct 5 12:36:06 qmpia1 kernel: tcp_v4_hash: bug, socket state is 1
Oct 5 12:36:06 qmpia1 kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000000
Oct 5 12:36:06 qmpia1 kernel: current->tss.cr3 = 141a5000, %cr3 =
141a5000
Oct 5 12:36:06 qmpia1 kernel: *pde = 00000000
Oct 5 12:36:06 qmpia1 kernel: Oops: 0002
Oct 5 12:36:06 qmpia1 kernel: CPU: 1
Oct 5 12:36:06 qmpia1 kernel: EIP: 0010:[tcp_v4_hash+53/172]
Oct 5 12:36:06 qmpia1 kernel: EFLAGS: 00010286
Oct 5 12:36:06 qmpia1 kernel: eax: 00000024 ebx: dcd3cbc0 ecx:
0000004a edx: 00000020
Oct 5 12:36:06 qmpia1 kernel: esi: cfa0bf74 edi: c0180160 ebp:
d5476d1c esp: cfa0bef0
Oct 5 12:36:06 qmpia1 kernel: ds: 0018 es: 0018 ss: 0018
Oct 5 12:36:06 qmpia1 kernel: Process nc (pid: 22019, process nr: 156,
stackpage=cfa0b000)
Oct 5 12:36:06 qmpia1 kernel: Stack: dcd3cbc0 c017f61a dcd3cbc0
dcd3cbc0 c01801ca dcd3cbc0 d5476d1c cfa0bf74
Oct 5 12:36:06 qmpia1 kernel: c0163018 d5476d1c cfa0bf74
00000027 cfa0bf40 d5476d1c cfa0bf6c d5476ccc
Oct 5 12:36:06 qmpia1 kernel: cfa0a000 cfa0bf40 c0180160
cfa0bf40 00005603 00000000 00000000 00000000
Oct 5 12:36:06 qmpia1 kernel: Call Trace: [inet_autobind+66/156]
[inet_sendmsg+106/144] [sock_sendmsg+136/172] [inet_sendmsg+0/144]
[sock_write+146/156] [sys_write+240/292] [sock_write+0/156]
Oct 5 12:36:06 qmpia1 kernel: [system_call+52/56]
Oct 5 12:36:06 qmpia1 kernel: Code: c7 05 00 00 00 00 00 00 00 00 83 c4
08 8a 43 28 3c 0a 75 17

-- 
Valery BRASSEUR                | Phone # +33 320 60 7982 
Atos Branche Multimedia        | Fax   # +33 320 60 7649
   Unix is like a 'hogan' -- no Gates, no Windows, and an Apache inside
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sun Oct 15 2000 - 21:00:12 EST