Hi Guys,
I'm actually facing an issue using conntrack tools :
The following command:
conntrack -I conntrack -p udp --orig-src 10.24.230.103 --orig-dst 10.24.230.103 --reply-src 10.24.230.103 --reply-dst 10.24.230.103 --orig-port-src 20000 --orig-port-dst 20000 --reply-port-src 20000 --reply-port-dst 20000 -u ASSURED -t 10
make a kernel call trace:
Feb 11 10:01:46 obench03s kernel: WARNING: at net/netfilter/nf_conntrack_extend.c:82 __nf_ct_ext_add+0x25/0x1ef [nf_conntrack]()
Feb 11 10:01:46 obench03s kernel: Hardware name: ProLiant DL380 G5
Feb 11 10:01:46 obench03s kernel: Modules linked in: nf_conntrack_netlink nf_conntrack usbhid hpilo hpwdt bnx2 ipmi_si ipmi_msghandler rtc_cmos rtc_core rtc_lib ehci_hcd uhci_hcd usbcore dm_mod [last unloaded: ipmi_devintf]
Feb 11 10:01:46 obench03s kernel: Pid: 3786, comm: conntrack Tainted: G W 2.6.32.8 #1
Feb 11 10:01:46 obench03s kernel: Call Trace:
Feb 11 10:01:46 obench03s kernel: [<c10375b2>] warn_slowpath_common+0x60/0x77
Feb 11 10:01:46 obench03s kernel: [<c10375d6>] warn_slowpath_null+0xd/0x10
Feb 11 10:01:46 obench03s kernel: [<f805bb8e>] __nf_ct_ext_add+0x25/0x1ef [nf_conntrack]
Feb 11 10:01:46 obench03s kernel: [<f80227ff>] ctnetlink_new_conntrack+0x283/0x5ac [nf_conntrack_netlink]
Feb 11 10:01:46 obench03s kernel: [<c102a3dd>] ? __wake_up+0x31/0x3b
Feb 11 10:01:46 obench03s kernel: [<c1125bcb>] ? jbd_free_handle+0xf/0x11
Feb 11 10:01:46 obench03s kernel: [<c102105d>] ? default_spin_lock_flags+0x8/0xb
Feb 11 10:01:46 obench03s kernel: [<c1451ede>] ? _spin_lock_irqsave+0x2b/0x34
Feb 11 10:01:46 obench03s kernel: [<c139cefe>] nfnetlink_rcv_msg+0xef/0x115
Feb 11 10:01:46 obench03s kernel: [<c11e1284>] ? security_netlink_recv+0xf/0x11
Feb 11 10:01:46 obench03s kernel: [<c139ce5e>] ? nfnetlink_rcv_msg+0x4f/0x115
Feb 11 10:01:46 obench03s kernel: [<c139ce0f>] ? nfnetlink_rcv_msg+0x0/0x115
Feb 11 10:01:46 obench03s kernel: [<c1399962>] netlink_rcv_skb+0x30/0x75
Feb 11 10:01:46 obench03s kernel: [<c139ce07>] nfnetlink_rcv+0x17/0x1f
Feb 11 10:01:46 obench03s kernel: [<c139980b>] netlink_unicast+0xd2/0x127
Feb 11 10:01:46 obench03s kernel: [<c139a90b>] netlink_sendmsg+0x219/0x226
Feb 11 10:01:47 obench03s kernel: [<c137d9cc>] __sock_sendmsg+0x45/0x4e
Feb 11 10:01:47 obench03s kernel: [<c137e116>] sock_sendmsg+0xb8/0xce
Feb 11 10:01:47 obench03s kernel: [<c104778f>] ? autoremove_wake_function+0x0/0x33
Feb 11 10:01:47 obench03s kernel: [<c1027851>] ? kunmap_atomic+0x4f/0x6a
Feb 11 10:01:47 obench03s kernel: [<c1027986>] ? kmap_atomic+0x14/0x16
Feb 11 10:01:47 obench03s kernel: [<c107e511>] ? get_page_from_freelist+0x33d/0x3c6
Feb 11 10:01:47 obench03s kernel: [<c1204eb3>] ? __copy_from_user_ll+0x11/0xce
Feb 11 10:01:47 obench03s kernel: [<c137e9ec>] ? move_addr_to_kernel+0x39/0x41
Feb 11 10:01:47 obench03s kernel: [<c137ea98>] sys_sendto+0xa4/0xc0
Feb 11 10:01:47 obench03s kernel: [<c107a706>] ? unlock_page+0xe/0x10
Feb 11 10:01:47 obench03s kernel: [<c108acdd>] ? __do_fault+0x310/0x343
Feb 11 10:01:47 obench03s kernel: [<c108c634>] ? handle_mm_fault+0x317/0x73c
Feb 11 10:01:47 obench03s kernel: [<c137f1ba>] sys_socketcall+0xec/0x18e
Feb 11 10:01:47 obench03s kernel: [<c100874c>] sysenter_do_call+0x12/0x28
I'm using these tools:
libnfnetlink-1.0.0
libnetfilter_conntrack-0.0.101
conntrack-tools-0.9.14
Thanks for your feedback.
David
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