[Openswan dev] kernel panic 2.4.9 (kernel panic, pfkey_msg_parse, klips) - bug?

Maciej Bogucki maciej.bogucki at artegence.com
Sat Jul 14 15:15:09 EDT 2007


>From few days I get strange crashes of my vpn device. I have changed
hardware, then upgrade kernel(now is 2.6.18) and openswan(2.4.9 now).
This machine reboots few times per day. Here is the output form console:

BUG: unable to handle kernel paging request at virtual address 57c58955
 printing eip:
*pde = 00000000
Oops: 0000 [#1]
last sysfs file: /class/net/lo/type
Modules linked in: aes des md5 sha256 ipsec(U) ipmi_watchdog
ipmi_msghandler ipv6 8021q ip_nat_tftp ip_conntrack_sip
ip_conntrack_tftp ip_conntrack_ftp ipt_LOG ipt_REJECT xt_state
iptable_filter xt
_tcpudp xt_multiport iptable_nat ip_nat ip_conntrack nfnetlink ip_tables
x_tables dm_mirror dm_mod video sbs i2c_ec button battery asus_acpi ac
parport_pc lp parport floppy ide_cd pcspkr e100 mii i
2c_piix4 skge cdrom i2c_core sg serio_raw aic7xxx scsi_transport_spi
sd_mod scsi_mod raid1 ext3 jbd ehci_hcd ohci_hcd uhci_hcd
CPU:    0
EIP:    0060:[<57c58955>]    Not tainted VLI
EFLAGS: 00010246   (2.6.18-8.1.8.el5 #1)
EIP is at 0x57c58955
eax: f6af59f0   ebx: 08000000   ecx: f9078e60   edx: f904275e
esi: 78001ffb   edi: f6af59f0   ebp: f6af5960   esp: f687bd54
ds: 007b   es: 007b   ss: 0068
Process pluto (pid: 4387, ti=f687b000 task=f712d550 task.ti=f687b000)
Stack: f9042d67 00000001 f687bda4 f9078e60 00000286 f6871e38 f77f7060
       2e353931 f904275e 00000003 00000363 f6a06c00 f7e40e00 f687beb4
       f903c1af 00000000 f7e40e00 00001123 f6af5960 f6af5970 00000000
Call Trace:
 [<f9042d67>] pfkey_msg_parse+0x3cb/0x6a0 [ipsec]
 [<f904275e>] pfkey_sa_parse+0x0/0x15a [ipsec]
 [<f903c1af>] pfkey_msg_interp+0x185/0x2a9 [ipsec]
 [<f903be25>] pfkey_sendmsg+0x28d/0x39c [ipsec]
 [<f903ae1d>] __lock_pfkey_sendmsg+0x1e/0x2c [ipsec]
 [<c059a484>] do_sock_write+0xa3/0xaa
 [<c059a8d4>] sock_aio_write+0x53/0x61
 [<c046a542>] do_sync_write+0xb6/0xf1
 [<c0434ea1>] autoremove_wake_function+0x0/0x2d
 [<c046ae0c>] vfs_write+0xb2/0x143
 [<c046b3ed>] sys_write+0x3c/0x63
 [<c0403eff>] syscall_call+0x7/0xb
Code:  Bad EIP value.
EIP: [<57c58955>] 0x57c58955 SS:ESP 0068:f687bd54
 <0>Kernel panic - not syncing: Fatal exception
 <0>Rebooting in 120 seconds..Press any key to continue.

System is: Centos 5 with all patches with kernel 2.6.18.
Any idea how to fix it?

Best Regards
Maciej Bogucki

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