[Openswan Users] Unable to handle kernel NULL pointer dereference at virtual address 00000000

[Paul Wouters]

On Tue, 17 May 2005, Jorge Santos wrote:

Michael, can you have a look at this?

Paul

> May 17 12:00:18 master kernel: Unable to handle kernel NULL pointer
> dereference at virtual address 00000000
> May 17 12:00:18 master kernel:  printing eip:
> May 17 12:00:18 master kernel: f8f4b22d
> May 17 12:00:18 master kernel: *pde = 00000000
> May 17 12:00:18 master kernel: Oops: 0002 [#15]
> May 17 12:00:18 master kernel: Modules linked in: ipsec(U)
> ipt_MASQUERADE md5 ipv6 autofs4 ipt_state iptable_mangle iptable_filter
> ipt_multi port ip_nat_ftp ip_conntrack_ftp iptable_nat ip_conntrack
> ip_tables video button battery ac uhci_hcd ehci_hcd i2c_i801 i2c_core
> e1000 floppy  dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod ata_piix
> libata sd_mod scsi_mod
> May 17 12:00:18 master kernel: CPU:    0
> May 17 12:00:18 master kernel: EIP:    0060:[<f8f4b22d>]    Not tainted
> VLI
> May 17 12:00:18 master kernel: EFLAGS: 00010202   (2.6.11-1.14_FC3)
> May 17 12:00:18 master kernel: EIP is at aes_32+0x3/0x499 [ipsec]
> May 17 12:00:18 master kernel: eax: c5b87800   ebx: f8f71220   ecx:
> 00000004   edx: 00000000
> May 17 12:00:18 master ipsec__plutorun: /usr/lib/ipsec/_plutorun: line
> 221:  1113 Segmentation fault      /usr/libexec/ipsec/pluto --nofork --
> secretsfile /etc/ipsec.secrets --ipsecdir /etc/ipsec.d --uniqueids --
> nat_traversal --virtual_private %v4:10.0.0.0/8,%v4:172.16.0.0/12,%v4:
> 192.168.0.0/16
> May 17 12:00:18 master kernel: esi: f77aec00   edi: c5b87800   ebp:
> daab1abc   esp: daab1aa8
> May 17 12:00:18 master ipsec__plutorun: !pluto failure!:  exited with
> error status 139 (signal 11)
> May 17 12:00:18 master kernel: ds: 007b   es: 007b   ss: 0068
> May 17 12:00:18 master ipsec__plutorun: restarting IPsec after pause...
> May 17 12:00:18 master kernel: Process pluto (pid: 1113,
> threadinfo=daab1000 task=f562d330)
> May 17 12:00:18 master kernel: Stack: c5b87800 f77aec00 f8f71220
> 38383035 35393140 00000010 00000282 f8f49a0f
> May 17 12:00:18 master kernel:        00000000 f8f495da 00000000
> 00000000 00000000 00000000 00000000 f8f71220
> May 17 12:00:18 master kernel:        ee5e2000 00000000 00000208
> f8f456d1 00000010 00000000 00000000 00000000
> May 17 12:00:18 master kernel: Call Trace:
> May 17 12:00:18 master kernel:  [<f8f49a0f>] AES_set_key+0xf/0x18
> [ipsec]
> May 17 12:00:18 master kernel:  [<f8f495da>] .des_ede3_cbc_encrypt_end
> +0x1a/0x51 [ipsec]
> May 17 12:00:18 master kernel:  [<f8f456d1>] ipsec_alg_enc_key_create
> +0x11c/0x221 [ipsec]
> May 17 12:00:18 master kernel:  [<f8f2e658>] pfkey_ipsec_sa_init
> +0x1ab/0xbea [ipsec]
> May 17 12:00:18 master kernel:  [<c034c5c2>] fn_hash_lookup+0x85/0x90
> May 17 12:00:18 master kernel:  [<f8f303c0>] pfkey_add_parse+0x1ab/0x65b
> [ipsec]
> May 17 12:00:18 master kernel:  [<f8f3844e>] pfkey_msg_parse+0x144/0x8a6
> [ipsec]
> May 17 12:00:18 master kernel:  [<f8f35426>] pfkey_key_process
> +0xa1/0x1b2 [ipsec]
> May 17 12:00:18 master kernel:  [<f8f34a9c>] pfkey_msg_interp
> +0x2b8/0x35c [ipsec]
> May 17 12:00:18 master kernel:  [<c02f93d6>] memcpy_fromiovec+0x27/0x4c
> May 17 12:00:18 master kernel:  [<f8f2d7eb>] pfkey_sendmsg+0x279/0x48f
> [ipsec]
> May 17 12:00:18 master kernel:  [<c02f311e>] sock_aio_write+0x118/0x123
> May 17 12:00:18 master kernel:  [<c018c8a2>] do_select+0x33b/0x440
> May 17 12:00:18 master kernel:  [<c01750e2>] do_sync_write+0xa1/0xf5
> May 17 12:00:18 master kernel:  [<c01e9f0a>] selinux_file_permission
> +0xee/0x137
> May 17 12:00:18 master kernel:  [<c013d4c9>] autoremove_wake_function
> +0x0/0x37
> May 17 12:00:18 master kernel:  [<c017523e>] vfs_write+0x108/0x10a
> May 17 12:00:18 master kernel:  [<c01752eb>] sys_write+0x41/0x6a
> May 17 12:00:18 master kernel:  [<c0103903>] syscall_call+0x7/0xb
> May 17 12:00:18 master kernel: Code: 89 e5 83 ec 08 53 56 57 8b 55 0c 8b
> 4d 14 81 f9 80 00 00 00 72 03 c1 e9 03 83 f9 20 74 0a 83 f9 18 74 0 5 b9
> 10 00 00 00 c1 e9 02 <89> 4a 00 8d 41 06 89 42 04 8b 75 10 8d 7a 08 fc
> 55 89 c8 f3 a5
>
>
> my gateway's ipsec.conf is:
>
> config setup
>        interfaces=%defaultroute
>        nat_traversal=yes
>        virtual_private=%v4:10.0.0.0/8,%v4:172.16.0.0/12,%
> v4:192.168.0.0/16
>
> conn %default
>        keyingtries=1
>        compress=yes
>        disablearrivalcheck=no
>        authby=rsasig
>        leftrsasigkey=%cert
>        rightrsasigkey=%cert
>        keylife=1h
>        rekeymargin=10m
>        ikelifetime=30m
>
> conn vpn-net
>        leftsubnet=10.0.0.0/24
>        also=vpn
>
> conn vpn
>        left=%defaultroute
>        leftcert=www.gateway.pem
>        leftupdown="/usr/lib/ipsec/_updown.tables"
>        right=%any
>        rightsubnet=vhost:%no,%all
>        auto=add
>        pfs=yes
>
> include /etc/ipsec.d/examples/no_oe.conf
>
> Can you help me please?
>
> Thanks in advance
>
> Jorge Santos
>
>
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