[Openswan Users] kernel Oops

Fri Feb 22 06:30:15 EST 2008

hello,

kernel (using KLIPS) generates Oops:

Dec 18 07:48:34 1197944314 kernel: Unable to handle kernel paging request at
virtual address 00676673
Dec 18 07:48:35 1197944315 kernel:  printing eip:
Dec 18 07:48:35 1197944315 kernel: c01bfafe
Dec 18 07:48:35 1197944315 kernel: *pde = 00000000
Dec 18 07:48:35 1197944315 kernel: Oops: 0000 [#1]
Dec 18 07:48:35 1197944315 kernel: Modules linked in: ppp_deflate
zlib_deflate zlib_inflate bsd_comp ip_nat_ftp ip_conntrack_ftp ipsec
ip_conntrack_netlink sha512 crypto_null 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 ipt_MASQUERADE ipt_iprange pppoe pppox ppp_synctty ppp_async crc_ccitt
ppp_generic slhc ipt_ULOG imq ipt_mport ipt_status xt_pkttype
ip_conntrack_elite_proxy ipt_REDIRECT arptable_filter arp_tables
ipt_hashlimit xt_tcpudp ipt_unclean ipt_recent ipt_NOTRACK ipt_IMQ
ipt_CONNMARK ipt_set ipt_OUTDEV ipt_ENTITY xt_state ipt_entity
ip_conntrack_master_fillup ip_conntrack_direction_helper ip_set_markipmap
ip_set ipt_APPCLASS iptable_raw iptable_mangle ipt_ipp2p iptable_nat ip_nat
ip_conntrack nfnetlink iptable_filter ip_tables x_tables e100 8021q
Dec 18 07:48:35 1197944315 kernel: CPU:    0
Dec 18 07:48:35 1197944315 kernel: EIP:    0060:[crypto_free_tfm+30/160]
Not tainted VLI
Dec 18 07:48:35 1197944315 kernel: EFLAGS: 00010282   (2.6.16.13-1 #66)
Dec 18 07:48:35 1197944315 kernel: EIP is at crypto_free_tfm+0x1e/0xa0
Dec 18 07:48:35 1197944315 kernel: eax: deb08a04   ebx: 00676663   ecx:
00000000   edx: 00000000
Dec 18 07:48:35 1197944315 kernel: esi: c60adc20   edi: c60adc20   ebp:
00000000   esp: d16e3c7c
Dec 18 07:48:35 1197944315 kernel: ds: 007b   es: 007b   ss: 0068
Dec 18 07:48:35 1197944315 kernel: Process pluto (pid: 9289,
threadinfo=d16e2000 task=c7ecc580)
Dec 18 07:48:35 1197944315 kernel: Stack: <0>00000020 d5e44800 00000000
c60adc20 00000000 deac1c43 c60adc20 c60adc20
Dec 18 07:48:35 1197944315 kernel:        d16e3cb0 00000064 00000000
00000000 c699984c 2e707365 30303032 40303130
Dec 18 07:48:35 1197944315 kernel:        2e323231 2e363631 33392e36
c143f500 c6999800 00000286 00000286 deb0b480
Dec 18 07:48:35 1197944315 ipsec__plutorun: !pluto failure!:  exited with
error status 139 (signal 11)
Dec 18 07:48:35 1197944315 kernel: Call Trace:
Dec 18 07:48:35 1197944315 ipsec__plutorun: restarting IPsec after pause...
Dec 18 07:48:35 1197944315 kernel:  [pg0+510307395/1069446144]
ipsec_sa_wipe+0x2c3/0x3e0 [ipsec]
Dec 18 07:48:35 1197944315 kernel:  [_read_unlock+11/16]
_read_unlock+0xb/0x10
Dec 18 07:48:35 1197944315 kernel:  [pg0+510424935/1069446144]
ipsec_alg_get+0x57/0x70 [ipsec]
Dec 18 07:48:35 1197944315 kernel:  [pg0+510389633/1069446144]
pfkey_key_process+0xc1/0x1f0 [ipsec]
Dec 18 07:48:35 1197944315 kernel:  [pg0+510386659/1069446144]
pfkey_msg_interp+0x1a3/0x350 [ipsec]
Dec 18 07:48:35 1197944315 kernel:  [pg0+510361090/1069446144]
pfkey_sendmsg+0x192/0x4b0 [ipsec]
Dec 18 07:48:35 1197944315 kernel:  [do_sock_write+161/192]
do_sock_write+0xa1/0xc0
Dec 18 07:48:35 1197944315 kernel:  [sock_aio_write+148/160]
sock_aio_write+0x94/0xa0
Dec 18 07:48:35 1197944315 kernel:  [do_sync_write+209/288]
do_sync_write+0xd1/0x120
Dec 18 07:48:35 1197944315 kernel:  [autoremove_wake_function+0/96]
autoremove_wake_function+0x0/0x60
Dec 18 07:48:35 1197944315 kernel:  [_spin_lock+11/16] _spin_lock+0xb/0x10
Dec 18 07:48:35 1197944315 kernel:  [vfs_write+364/384]
vfs_write+0x16c/0x180
Dec 18 07:48:35 1197944315 kernel:  [sys_write+81/128] sys_write+0x51/0x80
Dec 18 07:48:35 1197944315 kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
Dec 18 07:48:35 1197944315 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
Dec 18 07:48:45 1197944325 kernel:  <2>IPSEC EVENT: KLIPS device ipsec0 shut
down.
Dec 18 07:48:45 1197944325 kernel: IPSEC EVENT: KLIPS device ipsec1 shut
down.
Dec 18 07:48:45 1197944325 kernel:
Dec 18 07:48:45 1197944325 ipsec_setup: ...Openswan IPsec stopped
Dec 18 07:48:45 1197944325 ipsec_setup: Stopping Openswan IPsec...
Dec 18 07:48:45 1197944325 ipsec_setup: Removing orphaned
/var/run/pluto/pluto.pid:
Dec 18 07:48:45 1197944325 ipsec_setup: ERROR: Module ipsec is in use
Dec 18 07:48:45 1197944325 ipsec_setup: Error: an inet prefix is expected
rather than "dev".
Dec 18 07:48:45 1197944325 ipsec_setup: RTNETLINK answers: Cannot assign
requested address

the last line in /var/log/secure before Oops is always -

Dec 18 07:48:32 1197944312 pluto[9289]: "T-1" #995: STATE_QUICK_R1: sent
QR1, inbound IPsec SA installed, expecting QI2

after Oops pluto restarts:

Dec 18 07:48:48 1197944328 ipsec__plutorun: Restarting Pluto subsystem...
Dec 18 07:48:48 1197944328 ipsec__plutorun: Unknown default RSA hostkey
scheme, not generating a default hostkey
Dec 18 07:48:48 1197944328 pluto[17193]: Starting Pluto (Openswan Version
2.4.8 LDAP_V3 PLUTO_SENDS_VENDORID PLUTO_USES_KEYRR; Vendor ID OE]bWX`QBruL)

kernel: 2.6.16.13-1
Openswan: 2.4.8

it is only when i use a D-Link router at the other end.

any clue?

regards,
-hiren
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