[Openswan dev] kernel OOPS with openswan 2.4.8

[Nishit Shah]

Hi,

            I have following configuration.

 

            Kernel - 2.6.16.13

            Openswan version - 2.4.8

 

I got following dump randomly.

 

Jan 04 17:30:21 1199448021 kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000010

Jan 04 17:30:21 1199448021 kernel:  printing eip:

Jan 04 17:30:21 1199448021 kernel: c01bfafe

Jan 04 17:30:21 1199448021 kernel: *pde = 00000000

Jan 04 17:30:21 1199448021 kernel: Oops: 0000 [#1]

Jan 04 17:30:21 1199448021 kernel: Modules linked in: ppp_deflate
zlib_deflate zlib_inflate bsd_comp ip_nat_ftp ip_conntrack_

ftp ip_conntrack_netlink ipsec sha512 ip_nat_h323 ip_conntrack_h323
ip_nat_irc ip_conntrack_irc ip_nat_pptp ip_conntrack_pptp

 ip_nat_tftp ip_conntrack_tftp sch_htb md5 sha1 sha256 des blowfish cast5
serpent twofish aes pppoe pppox ppp_synctty ppp_asy

nc crc_ccitt ppp_generic slhc ipt_MASQUERADE ipt_iprange ipt_ULOG imq
ipt_mport ipt_status xt_pkttype ipt_REDIRECT arptable_filter arp_tables
ipt_hashlimit xt_tcpudp ipt_unclean ipt_recent ipt_NOTRACK ipt_IMQ
ipt_CONNMARK 

xt_state iptable_raw iptable_mangle ipt_ipp2p iptable_nat ip_nat
ip_conntrack nfnetlink iptable_filter ip_tables x_tables e100 8021q

Jan 04 17:30:21 1199448021 kernel: CPU:    0

Jan 04 17:30:21 1199448021 kernel: EIP:    0060:[crypto_free_tfm+30/160]
Not tainted VLI

Jan 04 17:30:21 1199448021 kernel: EFLAGS: 00010282   (2.6.16.13-1 #66)

Jan 04 17:30:21 1199448021 kernel: EIP is at crypto_free_tfm+0x1e/0xa0

Jan 04 17:30:21 1199448021 kernel: eax: deafaa04   ebx: 00000000   ecx:
00000000   edx: 00000000

Jan 04 17:30:21 1199448021 kernel: esi: c256e740   edi: c256e740   ebp:
00000000   esp: da445c7c

Jan 04 17:30:21 1199448021 kernel: ds: 007b   es: 007b   ss: 0068

Jan 04 17:30:21 1199448021 kernel: Process pluto (pid: 9535,
threadinfo=da444000 task=cc4a0560)

Jan 04 17:30:21 1199448021 kernel: Stack: <0>00000020 d2391000 00000000
c256e740 00000000 deab3c43 c256e740 c256e740

Jan 04 17:30:21 1199448021 kernel:        da445cb0 00000064 00000000
00000000 dc71f04c 2e707365 30303032 40303130

Jan 04 17:30:21 1199448021 kernel:        2e323231 2e363631 33392e36
c143f500 dc71f000 00000286 00000286 deafd480

Jan 04 17:30:21 1199448021 kernel: Call Trace:

Jan 04 17:30:21 1199448021 kernel:  [pg0+510250051/1069446144]
ipsec_sa_wipe+0x2c3/0x3e0 [ipsec]

Jan 04 17:30:21 1199448021 kernel:  [_read_unlock+11/16]
_read_unlock+0xb/0x10

Jan 04 17:30:21 1199448021 ipsec__plutorun: !pluto failure!:  exited with
error status 139 (signal 11)

Jan 04 17:30:21 1199448021 kernel:  [pg0+510367591/1069446144]
ipsec_alg_get+0x57/0x70 [ipsec]

Jan 04 17:30:21 1199448021 ipsec__plutorun: restarting IPsec after pause...

Jan 04 17:30:21 1199448021 kernel:  [pg0+510332289/1069446144]
pfkey_key_process+0xc1/0x1f0 [ipsec]

Jan 04 17:30:21 1199448021 kernel:  [pg0+510329315/1069446144]
pfkey_msg_interp+0x1a3/0x350 [ipsec]

Jan 04 17:30:21 1199448021 kernel:  [pg0+510303746/1069446144]
pfkey_sendmsg+0x192/0x4b0 [ipsec]

Jan 04 17:30:21 1199448021 kernel:  [do_sock_write+161/192]
do_sock_write+0xa1/0xc0

Jan 04 17:30:21 1199448021 kernel:  [sock_aio_write+148/160]
sock_aio_write+0x94/0xa0

Jan 04 17:30:21 1199448021 kernel:  [do_sync_write+209/288]
do_sync_write+0xd1/0x120

Jan 04 17:30:21 1199448021 kernel:  [autoremove_wake_function+0/96]
autoremove_wake_function+0x0/0x60

Jan 04 17:30:21 1199448021 kernel:  [_spin_lock+11/16] _spin_lock+0xb/0x10

Jan 04 17:30:21 1199448021 kernel:  [vfs_write+364/384]
vfs_write+0x16c/0x180

Jan 04 17:30:22 1199448022 kernel:  [sys_write+81/128] sys_write+0x51/0x80

Jan 04 17:30:22 1199448022 kernel:  [syscall_call+7/11] syscall_call+0x7/0xb

Jan 04 17:30:22 1199448022 kernel: Code: ff 89 c5 e9 34 ff ff ff 90 8d 74 26
00 83 ec 14 89 74 24 08 8b 74 24 18 89 5c 24 04

89 7c 24 0c 85 f6 89 6c 24 10 74 69 8b 5e 28 <8b> 6b 10 89 34 24 e8 37 fe ff
ff 8b 83 c0 00 00 00 83 c5 2c 85

 

Rgds,

Nishit Shah.      

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