Andrey Vagin ee214d54bf netfilter: nf_conntrack: initialize net.ct.generation ...

[  251.920788] INFO: trying to register non-static key.
[  251.921386] the code is fine but needs lockdep annotation.
[  251.921386] turning off the locking correctness validator.
[  251.921386] CPU: 2 PID: 15715 Comm: socket_listen Not tainted 3.14.0+ #294
[  251.921386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  251.921386]  0000000000000000 000000009d18c210 ffff880075f039b8 ffffffff816b7ecd
[  251.921386]  ffffffff822c3b10 ffff880075f039c8 ffffffff816b36f4 ffff880075f03aa0
[  251.921386]  ffffffff810c65ff ffffffff810c4a85 00000000fffffe01 ffffffffa0075172
[  251.921386] Call Trace:
[  251.921386]  [<ffffffff816b7ecd>] dump_stack+0x45/0x56
[  251.921386]  [<ffffffff816b36f4>] register_lock_class.part.24+0x38/0x3c
[  251.921386]  [<ffffffff810c65ff>] __lock_acquire+0x168f/0x1b40
[  251.921386]  [<ffffffff810c4a85>] ? trace_hardirqs_on_caller+0x105/0x1d0
[  251.921386]  [<ffffffffa0075172>] ? nf_nat_setup_info+0x252/0x3a0 [nf_nat]
[  251.921386]  [<ffffffff816c1215>] ? _raw_spin_unlock_bh+0x35/0x40
[  251.921386]  [<ffffffffa0075172>] ? nf_nat_setup_info+0x252/0x3a0 [nf_nat]
[  251.921386]  [<ffffffff810c7272>] lock_acquire+0xa2/0x120
[  251.921386]  [<ffffffffa008ab90>] ? ipv4_confirm+0x90/0xf0 [nf_conntrack_ipv4]
[  251.921386]  [<ffffffffa0055989>] __nf_conntrack_confirm+0x129/0x410 [nf_conntrack]
[  251.921386]  [<ffffffffa008ab90>] ? ipv4_confirm+0x90/0xf0 [nf_conntrack_ipv4]
[  251.921386]  [<ffffffffa008ab90>] ipv4_confirm+0x90/0xf0 [nf_conntrack_ipv4]
[  251.921386]  [<ffffffff815e7b00>] ? ip_fragment+0x9f0/0x9f0
[  251.921386]  [<ffffffff815d8c5a>] nf_iterate+0xaa/0xc0
[  251.921386]  [<ffffffff815e7b00>] ? ip_fragment+0x9f0/0x9f0
[  251.921386]  [<ffffffff815d8d14>] nf_hook_slow+0xa4/0x190
[  251.921386]  [<ffffffff815e7b00>] ? ip_fragment+0x9f0/0x9f0
[  251.921386]  [<ffffffff815e98f2>] ip_output+0x92/0x100
[  251.921386]  [<ffffffff815e8df9>] ip_local_out+0x29/0x90
[  251.921386]  [<ffffffff815e9240>] ip_queue_xmit+0x170/0x4c0
[  251.921386]  [<ffffffff815e90d5>] ? ip_queue_xmit+0x5/0x4c0
[  251.921386]  [<ffffffff81601208>] tcp_transmit_skb+0x498/0x960
[  251.921386]  [<ffffffff81602d82>] tcp_connect+0x812/0x960
[  251.921386]  [<ffffffff810e3dc5>] ? ktime_get_real+0x25/0x70
[  251.921386]  [<ffffffff8159ea2a>] ? secure_tcp_sequence_number+0x6a/0xc0
[  251.921386]  [<ffffffff81606f57>] tcp_v4_connect+0x317/0x470
[  251.921386]  [<ffffffff8161f645>] __inet_stream_connect+0xb5/0x330
[  251.921386]  [<ffffffff8158dfc3>] ? lock_sock_nested+0x33/0xa0
[  251.921386]  [<ffffffff810c4b5d>] ? trace_hardirqs_on+0xd/0x10
[  251.921386]  [<ffffffff81078885>] ? __local_bh_enable_ip+0x75/0xe0
[  251.921386]  [<ffffffff8161f8f8>] inet_stream_connect+0x38/0x50
[  251.921386]  [<ffffffff8158b157>] SYSC_connect+0xe7/0x120
[  251.921386]  [<ffffffff810e3789>] ? current_kernel_time+0x69/0xd0
[  251.921386]  [<ffffffff810c4a85>] ? trace_hardirqs_on_caller+0x105/0x1d0
[  251.921386]  [<ffffffff810c4b5d>] ? trace_hardirqs_on+0xd/0x10
[  251.921386]  [<ffffffff8158c36e>] SyS_connect+0xe/0x10
[  251.921386]  [<ffffffff816caf69>] system_call_fastpath+0x16/0x1b
[  312.014104] INFO: rcu_sched detected stalls on CPUs/tasks: {} (detected by 0, t=60003 jiffies, g=42359, c=42358, q=333)
[  312.015097] INFO: Stall ended before state dump start

Fixes: 93bb0ceb75be ("netfilter: conntrack: remove central spinlock nf_conntrack_lock")
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

2014-04-14 10:35:28 +02:00

..

ipset

netfilter: Convert uses of __constant_<foo> to <foo>

2014-03-13 14:13:19 +01:00

ipvs

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2014-03-17 15:06:24 -04:00

core.c

netfilter: pass hook ops to hookfn

2013-10-14 11:29:31 +02:00

Kconfig

netfilter: nf_tables: add reject module for NFPROTO_INET

2014-02-06 09:44:18 +01:00

Makefile

netfilter: nf_tables: add reject module for NFPROTO_INET

2014-02-06 09:44:18 +01:00

nf_conntrack_acct.c

netfilter: introduce nf_conn_acct structure

2013-11-03 21:48:49 +01:00

nf_conntrack_amanda.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

nf_conntrack_broadcast.c

netfilter: nf_conntrack: nf_conntrack snmp helper

2011-01-18 18:12:24 +01:00

nf_conntrack_core.c

netfilter: nf_conntrack: initialize net.ct.generation

2014-04-14 10:35:28 +02:00

nf_conntrack_ecache.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

nf_conntrack_expect.c

netfilter: conntrack: seperate expect locking from nf_conntrack_lock

2014-03-07 11:41:01 +01:00

nf_conntrack_extend.c

netfilter: nf_ct_ext: support variable length extensions

2012-06-16 15:08:49 +02:00

nf_conntrack_ftp.c

netfilter: Implement RFC 1123 for FTP conntrack

2013-05-27 13:32:43 +02:00

nf_conntrack_h323_asn1.c

netfilter: h323: bug in parsing of ASN1 SEQOF field

2011-04-04 15:21:02 +02:00

nf_conntrack_h323_main.c

netfilter: conntrack: seperate expect locking from nf_conntrack_lock

2014-03-07 11:41:01 +01:00

nf_conntrack_h323_types.c

…

nf_conntrack_helper.c

netfilter: conntrack: remove central spinlock nf_conntrack_lock

2014-03-07 11:41:13 +01:00

nf_conntrack_irc.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

nf_conntrack_l3proto_generic.c

…

nf_conntrack_labels.c

netfilter: connlabels: remove unneeded includes

2013-07-31 16:39:18 +02:00

nf_conntrack_netbios_ns.c

netfilter: nf_conntrack: nf_conntrack snmp helper

2011-01-18 18:12:24 +01:00

nf_conntrack_netlink.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2014-03-17 15:06:24 -04:00

nf_conntrack_pptp.c

netfilter: nf_conntrack: flush net_gre->keymap_list only from gre helper

2014-04-08 10:56:12 +02:00

nf_conntrack_proto_dccp.c

netfilter: nf_conntrack_dccp: fix skb_header_pointer API usages

2014-01-06 17:40:02 +01:00

nf_conntrack_proto_generic.c

netfilter: nf_conntrack: generalize nf_ct_l4proto_net

2012-07-04 19:37:22 +02:00

nf_conntrack_proto_gre.c

netfilter: nf_conntrack: flush net_gre->keymap_list only from gre helper

2014-04-08 10:56:12 +02:00

nf_conntrack_proto_sctp.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

nf_conntrack_proto_tcp.c

netfilter: add SYNPROXY core/target

2013-08-28 00:27:54 +02:00

nf_conntrack_proto_udp.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

nf_conntrack_proto_udplite.c

netfilter: nf_log: prepare net namespace support for loggers

2013-04-05 20:12:54 +02:00

nf_conntrack_proto.c

netfilter: nf_conntrack: remove dead code

2014-01-03 23:41:37 +01:00

nf_conntrack_sane.c

netfilter: nf_ct_helper: better logging for dropped packets

2013-02-19 02:48:05 +01:00

nf_conntrack_seqadj.c

netfilter: only warn once on wrong seqadj usage

2014-01-06 14:23:17 +01:00

nf_conntrack_sip.c

netfilter: conntrack: seperate expect locking from nf_conntrack_lock

2014-03-07 11:41:01 +01:00

nf_conntrack_snmp.c

netfilter: nf_ct_snmp: add include file

2013-01-18 00:28:18 +01:00

nf_conntrack_standalone.c

net: Convert uses of typedef ctl_table to struct ctl_table

2013-06-13 02:36:09 -07:00

nf_conntrack_tftp.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

nf_conntrack_timeout.c

netfilter: nf_ct_timeout: move initialization out of pernet_operations

2013-01-23 12:56:02 +01:00

nf_conntrack_timestamp.c

netfilter: nf_ct_timestamp: Fix BUG_ON after netns deletion

2013-12-20 14:58:29 +01:00

nf_internals.h

net: misc: Remove extern from function prototypes

2013-10-19 19:12:11 -04:00

nf_log.c

net: Convert uses of typedef ctl_table to struct ctl_table

2013-06-13 02:36:09 -07:00

nf_nat_amanda.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

nf_nat_core.c

netfilter: ctnetlink: force null nat binding on insert

2014-02-18 00:13:51 +01:00

nf_nat_ftp.c

netfilter: nf_ct_helper: better logging for dropped packets

2013-02-19 02:48:05 +01:00

nf_nat_helper.c

netfilter: nf_conntrack: make sequence number adjustments usuable without NAT

2013-08-28 00:26:48 +02:00

nf_nat_irc.c

netfilter: nf_nat: fix access to uninitialized buffer in IRC NAT helper

2014-01-06 14:17:17 +01:00

nf_nat_proto_common.c

netfilter: nf_nat: add full port randomization support

2014-01-03 23:41:26 +01:00

nf_nat_proto_dccp.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_sctp.c

net/sctp: Refactor SCTP skb checksum computation

2013-07-27 20:07:15 -07:00

nf_nat_proto_tcp.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_udp.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_udplite.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_unknown.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_sip.c

netfilter: nf_ct_sip: consolidate NAT hook functions

2013-10-01 12:47:09 +02:00

nf_nat_tftp.c

netfilter: nf_ct_helper: better logging for dropped packets

2013-02-19 02:48:05 +01:00

nf_queue.c

netfilter: move skb_gso_segment into nfnetlink_queue module

2013-04-29 20:09:05 +02:00

nf_sockopt.c

…

nf_synproxy_core.c

netfilter: nf_conntrack: don't release a conntrack with non-zero refcnt

2014-02-05 17:46:06 +01:00

nf_tables_api.c

netfilter: nf_tables: fix wrong format in request_module()

2014-04-03 23:52:50 +02:00

nf_tables_core.c

netfilter: nf_tables: unininline nft_trace_packet()

2014-02-07 17:50:27 +01:00

nf_tables_inet.c

netfilter: nf_tables: fix error path in the init functions

2014-01-09 23:25:48 +01:00

nfnetlink_acct.c

netfilter: nfnetlink_acct: fix incomplete dumping of objects

2013-06-05 12:36:36 +02:00

nfnetlink_cthelper.c

netfilter: check return code from nla_parse_tested

2013-06-20 11:20:13 +02:00

nfnetlink_cttimeout.c

netfilter: cttimeout: allow to set/get default protocol timeouts

2013-10-01 13:17:39 +02:00

nfnetlink_log.c

netfilter: nfnetlink_log: remove unused code

2014-02-25 11:30:01 +01:00

nfnetlink_queue_core.c

core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors

2014-03-27 15:29:38 -04:00

nfnetlink_queue_ct.c

netfilter: nf_conntrack: make sequence number adjustments usuable without NAT

2013-08-28 00:26:48 +02:00

nfnetlink.c

netfilter: nfnetlink: add rcu_dereference_protected() helpers

2014-02-25 11:29:21 +01:00

nft_bitwise.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_byteorder.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_cmp.c

netfilter: nf_tables: add compatibility layer for x_tables

2013-10-14 18:00:04 +02:00

nft_compat.c

netfilter: nf_tables: restore context for expression destructors

2014-03-08 12:35:17 +01:00

nft_counter.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_ct.c

netfilter: nft_ct: remove family from struct nft_ct

2014-03-08 12:35:19 +01:00

nft_expr_template.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_exthdr.c

netfilter: nft_exthdr: call ipv6_find_hdr() with explicitly initialized offset

2013-12-20 11:25:10 +01:00

nft_hash.c

netfilter: Add missing vmalloc.h include to nft_hash.c

2014-03-18 23:12:02 -04:00

nft_immediate.c

netfilter: nf_tables: restore context for expression destructors

2014-03-08 12:35:17 +01:00

nft_limit.c

netfilter: nf_tables: expression ops overloading

2013-10-14 17:16:08 +02:00

nft_log.c

netfilter: nf_tables: restore context for expression destructors

2014-03-08 12:35:17 +01:00

nft_lookup.c

netfilter: nf_tables: restore notifications for anonymous set destruction

2014-03-08 12:35:18 +01:00

nft_meta.c

netfilter: nft_meta: fix typo "CONFIG_NET_CLS_ROUTE"

2014-02-14 11:37:34 +01:00

nft_nat.c

netfilter: nft_nat: fix family validation

2014-03-08 12:35:19 +01:00

nft_payload.c

netfilter: nf_tables: check if payload length is a power of 2

2014-02-17 11:21:17 +01:00

nft_queue.c

netfilter: nf_tables: fix log/queue expressions for NFPROTO_INET

2014-02-06 11:41:38 +01:00

nft_rbtree.c

netfilter: nft_rbtree: fix data handling of end interval elements

2014-02-07 14:22:06 +01:00

nft_reject_inet.c

netfilter: nft_reject_inet: fix unintended fall-through in switch-statatement

2014-02-14 11:37:33 +01:00

nft_reject.c

netfilter: nft_reject: split up reject module into IPv4 and IPv6 specifc parts

2014-02-06 09:44:10 +01:00

x_tables.c

netfilter: x_tables: fix ordering of jumpstack allocation and table update

2013-10-22 10:11:29 +02:00

xt_addrtype.c

netfilter: xt_addrtype: fix trivial typo

2013-07-31 16:36:25 +02:00

xt_AUDIT.c

netfilter: Convert uses of __constant_<foo> to <foo>

2014-03-13 14:13:19 +01:00

xt_bpf.c

netfilter: x_tables: add xt_bpf match

2013-01-21 12:20:19 +01:00

xt_cgroup.c

netfilter: x_tables: allow to use cgroup match for LOCAL_IN nf hooks

2014-04-03 23:52:17 +02:00

xt_CHECKSUM.c

…

xt_CLASSIFY.c

…

xt_cluster.c

…

xt_comment.c

…

xt_connbytes.c

netfilter: introduce nf_conn_acct structure

2013-11-03 21:48:49 +01:00

xt_connlabel.c

netfilter: add connlabel conntrack extension

2013-01-18 00:28:15 +01:00

xt_connlimit.c

netfilter: connlimit: move lock array out of struct connlimit_data

2014-04-03 23:52:13 +02:00

xt_connmark.c

netfilter: Fix FSF address in file headers

2013-12-06 12:37:57 -05:00

xt_CONNSECMARK.c

…

xt_conntrack.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

xt_cpu.c

netfilter: xtables: add missing aliases for autoloading via iptables

2011-01-18 06:33:54 +01:00

xt_CT.c

netfilter: nf_conntrack: don't release a conntrack with non-zero refcnt

2014-02-05 17:46:06 +01:00

xt_dccp.c

…

xt_devgroup.c

netfilter: xtables: add device group match

2011-02-03 00:05:43 +01:00

xt_dscp.c

…

xt_DSCP.c

netfilter: IPv6: fix DSCP mangle code

2011-05-10 10:00:21 +02:00

xt_ecn.c

netfilter: xtables: collapse conditions in xt_ecn

2011-12-27 20:45:25 +01:00

xt_esp.c

…

xt_hashlimit.c

Revert "netfilter: avoid get_random_bytes calls"

2014-01-06 14:00:55 +01:00

xt_helper.c

…

xt_hl.c

netfilter: Reduce switch/case indent

2011-07-01 16:11:15 -07:00

xt_HL.c

netfilter: Reduce switch/case indent

2011-07-01 16:11:15 -07:00

xt_HMARK.c

ipv6: Move ipv6_find_hdr() out of Netfilter code.

2012-11-09 17:05:07 -08:00

xt_IDLETIMER.c

netfilter: Remove unnecessary OOM logging messages

2011-11-01 09:19:49 +01:00

xt_ipcomp.c

netfilter: xt_ipcomp: Use ntohs to ease sparse warning

2014-02-19 11:41:25 +01:00

xt_iprange.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2011-02-04 14:28:58 -08:00

xt_ipvs.c

ipvs: API change to avoid rescan of IPv6 exthdr

2012-09-28 11:34:33 +09:00

xt_l2tp.c

netfilter: introduce l2tp match extension

2014-01-09 21:36:39 +01:00

xt_LED.c

netfilter: xtables: add missing aliases for autoloading via iptables

2011-01-18 06:33:54 +01:00

xt_length.c

…

xt_limit.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

xt_LOG.c

netfilter: xt_LOG: fix mark logging for IPv6 packets

2013-05-29 12:29:18 +02:00

xt_mac.c

netfilter: Convert compare_ether_addr to ether_addr_equal

2012-05-09 20:49:18 -04:00

xt_mark.c

…

xt_multiport.c

…

xt_nat.c

netfilter: xt_nat: fix incorrect hooks for SNAT and DNAT targets

2012-10-15 13:39:12 +02:00

xt_NETMAP.c

netfilter: combine ipt_NETMAP and ip6t_NETMAP

2012-09-21 12:11:08 +02:00

xt_nfacct.c

netfilter: xtables: add nfacct match to support extended accounting

2011-12-25 02:43:17 +01:00

xt_NFLOG.c

netfilter: log: netns NULL ptr bug when calling from conntrack

2013-05-15 14:11:07 +02:00

xt_NFQUEUE.c

netfilter: xt_NFQUEUE: separate reusable code

2013-12-07 23:20:45 +01:00

xt_osf.c

netfilter: Add {ipt,ip6t}_osf aliases for xt_osf

2014-04-03 23:52:22 +02:00

xt_owner.c

userns: xt_owner: Add basic user namespace support.

2012-08-14 21:55:30 -07:00

xt_physdev.c

…

xt_pkttype.c

…

xt_policy.c

…

xt_quota.c

net: Fix files explicitly needing to include module.h

2011-10-31 19:30:28 -04:00

xt_rateest.c

net_sched: add 64bit rate estimators

2013-06-11 02:51:03 -07:00

xt_RATEEST.c

Revert "netfilter: avoid get_random_bytes calls"

2014-01-06 14:00:55 +01:00

xt_realm.c

…

xt_recent.c

Revert "netfilter: avoid get_random_bytes calls"

2014-01-06 14:00:55 +01:00

xt_REDIRECT.c

netfilter: combine ipt_REDIRECT and ip6t_REDIRECT

2012-09-21 12:12:05 +02:00

xt_repldata.h

…

xt_sctp.c

…

xt_SECMARK.c

…

xt_set.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2013-11-15 16:47:22 -08:00

xt_socket.c

netfilter: xt_socket: use sock_gen_put()

2013-10-17 10:27:25 +02:00

xt_state.c

…

xt_statistic.c

net: replace macros net_random and net_srandom with direct calls to prandom

2014-01-14 15:15:25 -08:00

xt_string.c

…

xt_tcpmss.c

…

xt_TCPMSS.c

netfilter: xt_TCPMSS: lookup route from proper net namespace

2013-09-27 16:18:23 +02:00

xt_TCPOPTSTRIP.c

netfilter: xt_TCPOPTSTRIP: fix possible off by one access

2013-08-01 11:45:15 +02:00

xt_tcpudp.c

…

xt_TEE.c

net: pass info struct via netdevice notifier

2013-05-28 13:11:01 -07:00

xt_time.c

netfilter: xt_time: add support to ignore day transition

2012-09-24 14:29:01 +02:00

xt_TPROXY.c

ipv6: make lookups simpler and faster

2013-10-09 00:01:25 -04:00

xt_TRACE.c

…

xt_u32.c

…