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Subject: Re: Oops w/ RedHat 8 stock kernel (?)
From: "Jay 'Eraserhead' Felice" <eraserhead,AT,eraserhead,DOT,net>
Date: Wed, 4 Dec 2002 22:03:56 +0100
In-reply-to: <20021204184640.GE2083@argo.eraserhead.net>

On Wed, Dec 04, 2002 at 01:46:40PM -0500, Jay 'Eraserhead' Felice wrote:
> I don't know what's going on here, any ideas?
> 
> This kills ciped-cb, and I can't restart it for this tunnel because I get
> opendev: address in use.  If I reboot it will work for some period of time
> then oops again.  This is the stock-compiled RH kernel.
> 
> -Jay 'Eraserhead' Felice

It appears that RedHat 8.0 ships with cipe 1.4.5, and upgrading to 1.5.4
after rebuilding their kernel (their kernel sources appear to be
2.4.18-14custom while their kernel is 2.4.18-14, so cipe builds for the wrong
kernel and won't insmod).

Arghhh.  RedHat 8 is just _not_ ready for primetime.

-Jay 'Eraserhead' Felice

> 
> 
> Dec  3 12:09:21 hg-shf-c kernel: Unable to handle kernel paging request at 
>virtual address c8000000
> Dec  3 12:09:21 hg-shf-c kernel:  printing eip:
> Dec  3 12:09:21 hg-shf-c kernel: c88de410
> Dec  3 12:09:21 hg-shf-c kernel: *pde = 00000000
> Dec  3 12:09:21 hg-shf-c kernel: Oops: 0000
> Dec  3 12:09:21 hg-shf-c kernel: ppp_mppe ppp_async ppp_deflate 
>zlib_deflate ppp_generic slhc ip_nat_snmp_basic
> Dec  3 12:09:21 hg-shf-c kernel: CPU:    0
> Dec  3 12:09:21 hg-shf-c kernel: EIP:    0010:[<c88de410>]    Not tainted
> Dec  3 12:09:21 hg-shf-c kernel: EFLAGS: 00010207
> Dec  3 12:09:21 hg-shf-c kernel: 
> Dec  3 12:09:21 hg-shf-c kernel: EIP is at crc32 [cipcb] 0x20 
>(2.4.18-14custom)
> Dec  3 12:09:21 hg-shf-c kernel: eax: 00000074   ebx: c88e2160   ecx: 
>06b24418   edx: 57e1a190
> Dec  3 12:09:21 hg-shf-c kernel: esi: fffffff4   edi: c14dbbe8   ebp: 
>c2d37de0   esp: c2d37d8c
> Dec  3 12:09:21 hg-shf-c kernel: ds: 0018   es: 0018   ss: 0018
> Dec  3 12:09:21 hg-shf-c kernel: Process ciped-cb (pid: 1562, 
>stackpage=c2d37000)
> Dec  3 12:09:21 hg-shf-c kernel: Stack: c14dbbe0 c14dbbe8 c6154000 c88de33f 
>c14dbbe8 fffffff4 c615401c 00000008 
> Dec  3 12:09:21 hg-shf-c kernel:        c01ec6ed 00001127 c645d4b4 c62b7840 
>c62b7e80 c88dc7be c6154000 c14dbbe8 
> Dec  3 12:09:21 hg-shf-c kernel:        c2d37de0 00000008 c6c0a0a0 c2d37e14 
>2245903f fffffff8 c62b7e80 c6154000 
> Dec  3 12:09:21 hg-shf-c kernel: Call Trace: [<c88de33f>] cipe_decrypt 
>[cipcb] 0x6f (0xc2d37d98))
> Dec  3 12:09:21 hg-shf-c kernel: [<c01ec6ed>] alloc_skb [kernel] 0xad 
>(0xc2d37dac))
> Dec  3 12:09:21 hg-shf-c kernel: [<c88dc7be>] cipe_decrypt_skb [cipcb] 
>0x1ee (0xc2d37dc0))
> Dec  3 12:09:21 hg-shf-c kernel: [<c88dccac>] cipe_recvmsg [cipcb] 0xcc 
>(0xc2d37df4))
> Dec  3 12:09:21 hg-shf-c kernel: [<c022b7ae>] inet_recvmsg [kernel] 0x4e 
>(0xc2d37e28))
> Dec  3 12:09:21 hg-shf-c kernel: [<c01e9028>] sock_recvmsg [kernel] 0x58 
>(0xc2d37e4c))
> Dec  3 12:09:21 hg-shf-c kernel: [<c01e8d8c>] sockfd_lookup [kernel] 0x1c 
>(0xc2d37e80))
> Dec  3 12:09:21 hg-shf-c kernel: [<c01ea102>] sys_recvfrom [kernel] 0xb2 
>(0xc2d37e94))
> Dec  3 12:09:21 hg-shf-c kernel: [<c012bf74>] handle_mm_fault [kernel] 
>0x114 (0xc2d37ee0))
> Dec  3 12:09:21 hg-shf-c kernel: [<c01169f8>] do_page_fault [kernel] 0x138 
>(0xc2d37f0c))
> Dec  3 12:09:21 hg-shf-c kernel: [<c012387f>] update_process_times [kernel] 
>0x3f (0xc2d37f50))
> Dec  3 12:09:21 hg-shf-c kernel: [<c01ea1a7>] sys_recv [kernel] 0x37 
>(0xc2d37f64))
> Dec  3 12:09:21 hg-shf-c kernel: [<c01ea928>] sys_socketcall [kernel] 0x168 
>(0xc2d37f80))
> Dec  3 12:09:21 hg-shf-c kernel: [<c010910f>] system_call [kernel] 0x33 
>(0xc2d37fc0))
> Dec  3 12:09:21 hg-shf-c kernel: 
> Dec  3 12:09:21 hg-shf-c kernel: 
> Dec  3 12:09:21 hg-shf-c kernel: Code: 0f b6 04 39 41 30 d0 c1 ea 08 0f b6 
>c0 33 14 83 39 f1 72 ec 
> 
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