Begin forwarded message:
Date: Tue, 31 Aug 2004 13:47:12 -0700
From: bugme-daemon@xxxxxxxx
To: bugme-new@xxxxxxxxxxxxxx
Subject: [Bugme-new] [Bug 3323] New: kernel NULL pointer dereference in
ipv6_get_hoplimit
http://bugme.osdl.org/show_bug.cgi?id=3323
Summary: kernel NULL pointer dereference in ipv6_get_hoplimit
Kernel Version: 2.6.9-rc1
Status: NEW
Severity: normal
Owner: niv@xxxxxxxxxx
Submitter: thomasz@xxxxxxxxxxxxxx
2.6.9-rc1 oopses here reproducibly during boot after bringing up the
sit3 tunneling device:
Unable to handle kernel NULL pointer dereference...
ipv6_get_hoplimit+24, ipv6_rout_add+1367, inet6_rtm_newroute+63,
rtnetlink_rcv+587, netlink_data_ready+22, netlink_sendskb+46,
netlink_sendmsg+703, sock_sendmsg+174, __mark_inode_dirty+52,
verify_iovec+75, sys_sendmsg+528, cap_vm_enough_memory+14, do_page_fault
+497, netlink_autobind+184, sys_getsockname+135, sock_map_fd+376,
netlink_create+207, system_call+126
Normally with 2.6.8.1 and before my routing table looks like this:
Kernel IPv6 routing table
Destination Next Hop
Flags Metric Ref Use Iface
::1/128 ::
U 0 104 2 lo
2000::/128 2000::
UC 0 12 0 sit1
2001:850:306::/128 ::
U 0 9 0 lo
2001:850:306::1/128 ::
U 0 6 0 lo
2001:850:306::/64 ::
U 256 0 0 sit1
3ffe:80ee:14fa::/128 ::
U 0 9 0 lo
3ffe:80ee:14fa::1/128 ::
U 0 6 0 lo
3ffe:80ee:14fa::/64 ::
U 256 0 0 sit2
3ffe:80ee:14fa::/64 ::
U 256 0 0 sit3
2000::/3 ::
U 1 3 0 sit1
2000::/3 ::
U 1 0 0 sit2
2000::/3 ::
U 1 0 0 sit3
fe80::/128 ::
U 0 0 0 lo
fe80::d4ba:6e20/128 ::
U 0 0 0 lo
fe80::2e0:81ff:fe29:9983/128 ::
U 0 0 0 lo
fe80::/64 ::
U 256 0 0 eth0
fe80::/64 ::
U 256 0 0 sit1
fe80::/64 ::
U 256 0 0 sit2
fe80::/64 ::
U 256 0 0 sit3
ff00::/128 ff00::
UC 0 12 0 eth0
ff00::/8 ::
U 256 0 0 eth0
ff00::/8 ::
U 256 0 0 sit1
ff00::/8 ::
U 256 0 0 sit2
ff00::/8 ::
U 256 0 0 sit3
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