[....] Starting enhanced syslogd: rsyslogd[ 14.750091] audit: type=1400 audit(1518952921.372:5): avc: denied { syslog } for pid=3950 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.437732] audit: type=1400 audit(1518952925.060:6): avc: denied { map } for pid=4089 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.199' (ECDSA) to the list of known hosts. 2018/02/18 11:22:11 fuzzer started [ 24.722553] audit: type=1400 audit(1518952931.345:7): avc: denied { map } for pid=4100 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/18 11:22:11 dialing manager at 10.128.0.26:38619 [ 27.772058] can: request_module (can-proto-0) failed. [ 27.780968] can: request_module (can-proto-0) failed. 2018/02/18 11:22:14 kcov=true, comps=true [ 28.244170] audit: type=1400 audit(1518952934.866:8): avc: denied { map } for pid=4100 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=35 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/18 11:22:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000001000-0x4)=0x4000) r2 = socket$inet6(0xa, 0x804, 0x7) tee(r2, r1, 0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0xab}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000003000-0x4)=r5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000003000)) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000003000-0xc)={0x4000000, 0x80, 0x30}) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000003000)=0x1c) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000003000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r5, 0x35}, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000002000-0x4)=0xa, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000001000)={0x9, 0x63e5, 0x10000, 0x5, 0x1}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000005000-0x98)={r5, @in6={{0xa, 0x1, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x3ff, 0x16}, 0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000006000-0x10)=@req) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000007000-0x1e)={0x5, 0x2, 0x7fff, "23a3184b7d41", "13ee77eedf8649ac3a471cc2d1fe3aec"}) 2018/02/18 11:22:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00003c4000), &(0x7f00009ab000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000001000)="0b6aae14247d9791a5d286d14c5f1f63d54d0910e26ef09ea164be6f94e32f04d9f08613c70fa8d1935f0213304e3c3ffe524eab456a57f191d85e4e5362f0e94db000f6bccfad218d6aa25dceda1803acf86fad68241093d1aafaf5d06c23a3733df1490b43b09395550455a77e9f101c01a04b15483a9d0dad45c8") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000003000-0x4)=0x10) gettid() socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000003000)=0x6, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40020000}, 0xc, &(0x7f0000004000)={&(0x7f0000004000)={0x1e0, 0x2c, 0x0, 0x1, 0x3, {0x5}, [@generic="bbc2b7b2da91015117f6865b7b1c2bdd48d169e089d4961f7ab8da700ece8774981da93c2988d3905d884e54c697590dfcc5309f8775b97f451cd025dfc7343e4e220a9d5d6a923a738baa260a67e6ae8993f3973d67f401a3a91cc4d11cce69b0bbd372b3e12f1dd1bc078f605bfa8c64344a60c62c2ba0b5d00c69ffd9a4f1f76480713db5579b0136a9808899fc3acc188381b6ca50fae5f4a64986dcf614e622db036d845baba03c3a22a1ca13", @generic="68f38d662f1c8bf0a4a005d3679920a2e8cb79d7d6ccfd20f675edcfe386812858ab497be04e6b59f6e4c2311eb4cc4b3708e7e75ea15f56e364c23e167e77560939de91002218a5b8d800c12b10ecd539e066764e4163eb", @generic="6e642c6bc043525d1b7e52f45a8feb", @generic="6b598e97259447b8a0ee49728376b18edde8542338590f4e22fa46cfd3a5fa149f6fa31605fac069b490bb36d40c630d1d3ca759c16ffcf8dbc99679c5195822985bf9632de907a3bf6a5c0e45a2b4befc3f203aef6282529adb9cf6628ad5b62515", @typed={0x54, 0x23, @binary="a526a8036c6d38b6d863d9b1faafc2b3b5eb36ad20b863a929533c9c9c5904577c978fedd883d7c07c682cf3ef8fd041141227dedbec5e29fc528f7a606bc72fa3f2537fac0478947a"}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x1}, 0x40004) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000)={r1, 0x6}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006000)={r1, 0xa4c6, 0x20}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000008000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000009000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000005000-0x38)={&(0x7f0000008000)={0x1d, r2}, 0x10, &(0x7f0000009000-0x10)={&(0x7f0000000000)=@canfd={{0x2, 0x7fffffff, 0xfff, 0x9}, 0xf, 0x1, 0x0, 0x0, "783612af222af1bcfae3e2b3ea45d3bcfe5dd8b06d184a286d5ae6518e77d61343f514258559e8be1dd1e536b3acfae790483e3f4575c8299865f99d94574973"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000009000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x7, @empty}, 0x2, {0x2, 0x1, @empty}, @generic="ffb166e6bea2cecee380d347c5aab4e0"}) 2018/02/18 11:22:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000f8a000-0x38)={&(0x7f00007b3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b66000-0x16)=""/22, 0x16}, {&(0x7f0000000000)=""/254, 0xfe}, {&(0x7f000011c000-0x84)=""/132, 0x84}, {&(0x7f0000000000)=""/37, 0x25}], 0x5, &(0x7f0000000000)=""/131, 0x83, 0x1}, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x2, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, [0x3, 0x9, 0x8, 0x9, 0x1, 0x100000001, 0x40, 0x81, 0xfff, 0x9, 0x2, 0x7ff, 0x2, 0x8001, 0x7]}, &(0x7f0000684000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e8a000)=@assoc_value={r1, 0x5}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002000-0xc)={&(0x7f0000001000)='./file0\x00', r2}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000-0x4)=r1, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000004000-0x4)=0x3, 0x4) pwrite64(r0, &(0x7f0000002000), 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000004000)={0x1a, 0x0, 0x40, 0x8, 0x81, 0x2, @empty}, 0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000002000)={0x3, "2587f02ccb1c"}) socketpair$inet6(0xa, 0x1, 0x4, &(0x7f0000002000+0xc0f)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000004000-0x4)=0x8001, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000006000-0x38)={&(0x7f0000005000)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20, &(0x7f0000001000)=[{&(0x7f0000003000)="68dca587d1ea156e94a0f93a021d0829c04047d251319b17f636acb641b4387408ae9f43b7efb9ee63178306b31dcc34f9ba73", 0x33}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000003000-0xbf)="e2aca7d99bdbd86dd4035556b999d0636586de08200797fc6ab5e894b73b5624b552c3aac4ee476709dd2a07dab8537b2235107ea89eda8c878934bb7523c258112c87e338c7eb8e737bb610fa2bc89b6ed3980c46553c225aa45407af22e630368e5366580ef59fedb49ff6b22ad5895296033b8a9f19801bf0f56327e2c96c10e75fc18b0a01d05acb3d9f9565205000c44ade11fcf0f706abd9b9b0f4545b74c7f30b66cb6462263b1ad4dcf5ac7cb10e74e13156788575eeead1d130aa", 0xbf}, {&(0x7f0000006000-0x80)="d742e626b51970935b6c0d5e593500cf859795785e6186f3273facd9170c8266213be15233364f4f0978d4aa645b4e7b5357826af93ccdd5a91cc000ad1a457d983dcdf00c66bcfd19a3c93b16bbf6efc292cf71d467e6c860803f1792e1d2fbb4b0e595f8a8440831ac49abded1b302caabd80639d3ab66a730b2e3edcc49d7", 0x80}, {&(0x7f0000006000-0xb6)="6d769d1f904a36e199bccba00a1fb839b0f3d168f102a21de1b6c4abd7c326624ba70653abf486581c287fa2aa09a13cb59f154d0baa412426fa79d34e875eaa5a0b4ccff837af12777ebec751e9266c6b0582ba8d4d8ae76ca9748f7fa56528b35170cecf489ded66772e68562befc5481dc14da95751a7189ba4f3412d1a9a9ba4598421852a1035fa007ea7372f1f80dcb30312c68e31f5f766058d98fd8d0c0f377fde632327e0473f36e2fdd2ee7f5d9ef75c05", 0xb6}, {&(0x7f0000002000)="a8a753c47f5a1e77d780bd691bfa79f183a1dddd9e6df18fd058d6a5d012ace73025a3c443cd9dfe2c4fcd221a577675109f9971", 0x34}], 0x6, &(0x7f0000005000)=[{0x50, 0x101, 0xb0a, "9b4136dd1aaf31700689ceb636d0a29630de73f6ddba3498a30edf230e90698ca1cc5788812501bd5ca841780ff603e35c7760474a03e017c709b4e6cc439058"}], 0x50, 0x1}, 0x40800) 2018/02/18 11:22:16 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0x10000, 0x4) r1 = socket(0x1, 0xf, 0x8) recvfrom$inet6(r1, &(0x7f0000001000-0xa2)=""/162, 0xa2, 0x100, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind(r1, &(0x7f0000000000)=@ax25={0x3, {"a960e13bbc37cb"}, 0x7}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl(r0, 0x0, &(0x7f0000001000-0x4b)="12a200b7b1a990b50d4c7b65afee3a381fa565f6adadb5f727a635d316601cccbf06863a9894f33d0f1fbeae9abe159fab91654ea906c398a69b6503440aad147a7ae498de745132375849") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x7, &(0x7f0000000000)=[{0x3, 0x80, 0x140000, 0x55}, {0x22, 0x6d, 0x7, 0x7}, {0x2, 0x8, 0x2, 0x5}, {0x5, 0x80000001, 0x3f, 0xfff}, {0x3, 0x80, 0x7, 0xbbb0}, {0x1f, 0x2de8, 0x8}, {0x0, 0x5, 0x0, 0x3}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000002000-0x4), 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000)={r2, 0x86, "ef8adf7e4be61e52e5917f8c620ac8b338c5f3e43f03b6d8a3564713f0a7f8290f8e2f3500ee392e449b521fad436f680333d0ee833180d650b01e7bbacd9a7328ed0e035b1d19cf49635b30d67a085d4c91b6d0358c0f2ca5feaf9468d6c1b468db38ef0025899e0f9373b24156e1cd10695cf5ab8f59ec92806a2d31b8c0ce145a53f0dc16"}, &(0x7f0000001000)=0x8e) r3 = socket(0x2, 0x80007, 0x7fff) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) sendto$inet6(r3, &(0x7f0000002000)="3cc050406e848211ae2f03377e79eda9968ddae5c11c2fdfe5ea1ef4305e6495920510a848a0401a3afe729310325f9579f0509688266575ed1a3c6d3e418cf482d8e63ec92c33f8ef352715ff86ac59036258006069edb192076eef1e94e5a189c8b2c7cd3b", 0x66, 0x20000000, &(0x7f0000001000)={0xa, 0x2, 0x27, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x14, &(0x7f0000004000-0x4)=0x6, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003000)={'vcan0\x00', 0x0}) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xb458c8b, 0x2, 0x4c932152, 0xa, 0x20, 0x20, 0x4, r4, r5}, {0x5, 0x400, 0x5, 0x5, 0x5, 0x6, 0xceab0, 0x7fffffff}, {0x80, 0x7fffffff, 0xdb4, 0x7}, 0x4, 0x8, 0x1, 0x1, 0x3, 0xb0d6a1c7f5ca58b}, {{@in=@dev={0xac, 0x14, 0x0, 0x12}, 0x1, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x0, 0x1, 0x1, 0xaf0000000000000, 0x1, 0x1, 0x4}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002000-0xa0)=[{&(0x7f0000002000-0x4c)="4dc3351539d6f12cf12cdc8454cefc8409ef3d492aca998f38ac8d8781d5f478dccab99de6a2d7a5295184aaddc6155572d4d76b684e7b4b3f8532668915a23191e049ec852cecc711c05632", 0x4c}, {&(0x7f0000003000)="8297cb03c7b41662540dc5e9e7a02e88759c3613acbc95a88129036c46de93d55369b65697ea824c2c15ebb2f16e9aa86c8ecfe03865720650d87b10e9070e96df3f6ea99edf055e3b1ca8ef6739142fbe33207509ea8652ab1482be0d9c36e223703cb504134daf681697e5b9b9777d2f41521379d906c192b0c7401107c73476d3eb807d1fff3bc1600dcd859fbff5", 0x90}, {&(0x7f0000005000-0x4a)="dbfa31aa2e063ac91d30e7af9c8677054969f5663b188f7b4510c04c7f2d680f6375de088b0c5bf78388ba0176a12d59c9122ff509b84cbd32ac1eeec3f583cefbe8390df7743268fce6", 0x4a}, {&(0x7f0000004000)="2ca057f11ebf6f0a9266198eb559c886879aed6788c7581d79b858c4bc81254027257b0a2565207f18e3278f75fc1604439405ccc361c3b7d627794d23315589576bc1b3233d77a5a554c21aff9e2d29f1c7d5d5e59abff3344389512cab4168ac5d6985dece38d1e146b9b7dfb1864c6f501498695769d4f5029fad0bb5c50dc14e107f809d5204", 0x88}, {&(0x7f0000004000)="63edf9fa925290ce314547511686ed164cebf01875ebb62bfb4db8013e3e8a12f79019ddf35af1eeb2f90778cc5a0a0239a9b3232acf0b6b69869953ddeee14f3da970585885d13918562eb7c900108ea3d7f6499442a53d7709780c874b65d7da1bb801db541ceebab1e028087bfe1d272e7743a31ae4f90f68dba6445b7b25edcac0c7e178bef3c893ffb5a7bfa3655c89f03baccf1a520e6ed1c169c67c8dd9f558166d1951578f7a331d0321d265d9a0c6b0937c4093534436b830b3f232ea0ad42c2f81bc455d00038dfb1828", 0xcf}, {&(0x7f0000005000-0xed)="a874304d073b6eaf6225c624d23eb2d72e2fbe1ec0b86490098fb6d63b4faab44d0086b369a52f405174248a154942c871ca56f792a9830998e399288c38194390e4149ebde41df739c0b02e5aa41bcb287de7f10603765da2084dd46a526539b8bcf9b92d0b5be96eb1e18ac9355a1ebc0eb022b680ec44a6f013d004c0795e756ca5353a4faf3be870407d40cff5ea70229a0438ed3f4a89134f7fdcaac59b3521db90de4ec87e66c7c77048081d17c21f9e4b8e2815a2a5c475432ac27341c5114b6d252fe0237afbb87ff0e589f2ff9e21ae22de1bc9c945f2817d047b23b1e07f49476148c6f14faf40c0", 0xed}, {&(0x7f0000004000)="7bb54e8ac8779fb4177edb806d9200cd8672db05cc0b96f414a7def34eee74426298d5cf948c291b7d8ae15464f2ff54aac84425d8e3a9ecb7454c3766aff7e1065276ca69e71779ee71ae469fcc20dd8c091acf2029afeda5b3272a65423558baea8457a4102c7c4a025b05e6837886e76cd0d53c473fe8c105b41bd8b1a908d1912384752fde70518e967efb68df0b1e30a354d2f04af928e233f2b974f0c7fc73677f9601526e5e56c92b", 0xac}, {&(0x7f0000004000)="d9c6ff85a64088c79e61766cc4a38f9012ca42d756414bc1d2caaaf1bc4142922a0ab414c1697f93a5c580d432cc9a4ae384867b5d97ec7a0c4622c7dcd38642445e262b56275014aaca5c98bc7cff06fd6e03f84271cf6d4ecd67", 0x5b}, {&(0x7f0000001000-0xc7)="ae9075c5b7666ebbfa2f3c6ca5403574798b7a3b6e0482b255977a0368e3899a445cb5a743a155f6ef970b63d6ac7b5f19a50258be58f6e7cabe1d1eecfd1642732299a6bb012117ca6c215bb81accfba29ad2671ad3ad24c7153f398f170db765a5c126f3070636f2a11c400ddd14b336a4a725346645d7f5bffc555ed026b12fbc3a3752c5c7a403fb66d8d8466d333502b1d9275e6bd3e321b41a4d354a580566ba588476d0c2029db8fbe5f7e88c474ddfc976e34848d69c09b4dca67c5f894940d59ec1c4", 0xc7}, {&(0x7f0000005000-0x1)="0f794ff3", 0x4}], 0xa) 2018/02/18 11:22:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000a5b000)={0x3, &(0x7f000038e000-0xf9)=""/249, &(0x7f0000615000)=[{0x6, 0xfe, 0x1, &(0x7f0000ee2000-0xcb)=""/254}, {0x3ff, 0x68, 0x9, &(0x7f00003cf000-0x68)=""/104}, {0x4, 0xa1, 0x5ce000000, &(0x7f0000cff000)=""/161}]}) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000001000)=@full, &(0x7f0000001000-0x4)=0x48, 0x80000) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000001000)=0x600000, 0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000-0x18)=@generic={0x3, 0x1, 0x4}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000000000)=[0x31, 0x37], 0x2, 0x4, 0x6, 0x3, 0x1, 0x401, {0xb1, 0x9, 0xfffffffffffffffc, 0x81, 0x80000000, 0x8, 0x436e, 0x2, 0x4, 0xd3ba, 0x4d, 0x4, 0x5, 0x3, "a25d7d7924d1eb8cc44e52f049c84ff476757dbe60a23829ce50f2bd21432cb9"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000003000-0x4)=0x200) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000003000+0x3f8)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x5, 0xa, 0xfe7bbacf6355dc99, 0x80, 0x7f, 0x0, r4}, {0x7fff, 0x6, 0x7, 0x800, 0x3, 0x9, 0xfff, 0x5}, {0x7fffffff, 0xd6e8, 0xafd9, 0x1}, 0xfffffffffffffffe, 0xf, 0x0, 0x0, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7c}, 0xa, @in=@empty, 0x0, 0x0, 0x3, 0x2, 0x1, 0x2, 0x6}}, 0xe8) r5 = socket(0x7, 0x7, 0x800000000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000002000)={r6, 0xe5a8, 0x3, [0x4, 0xf5, 0x0]}, 0xe) bind$can_raw(r5, &(0x7f0000005000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000005000), 0x4) r7 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCGIFBR(r7, 0x8940, &(0x7f0000003000)=@get={0x1, &(0x7f0000005000)=""/157, 0x400}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000006000)=""/19, &(0x7f0000006000)=0x13) 2018/02/18 11:22:16 executing program 2: r0 = socket(0x0, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f000058e000-0x76)=""/118, &(0x7f0000000000)=0x76) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x3d, 0x4) listen(r0, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000000)={0xd6, &(0x7f0000001000)="e5a74f82191174fb3d6de1124d96be1364fac3744b5cc453bcef5ce7f0bfbcaffe1327516c6a54075643147c50697dee9233e79a17f4e649a9a81edd3408eca92c1fedfaa8a4fc8756e85b37abd642eea078bca95ff24cd1d3c8f6d37b0fd9d882b0369fe2fe9a669cf697d61612b7c7dd894a000e3322559f392dbda020796ad8f2dd1d8a7303bc7522e46fa27d5cfe7d1c52147aef04738b75f40bff7b269955281cb4095424289179ede23744c52bce61b2cc95366342415353946bd3a5a2d2fa7194c6fa58cddbf65bd93ff07250162a0888f2c8"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000), &(0x7f0000001000-0x4)=0x14) socketpair(0x1, 0x3, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={0x0, 0x2e}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000-0xa0)={r4, @in6={{0xa, 0x1, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0xf}}}, 0xffff, 0x4, 0x9, 0x7, 0x1}, 0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000002000-0x18)={r4, 0x6ecd, 0x30, 0x80000000, 0x7e2}, &(0x7f0000005000-0x4)=0x18) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000000)=""/179, &(0x7f0000003000-0x4)=0xb3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000005000)={r4, 0x4, 0x3ff, 0x6, 0x1ff, 0xe9, 0x101, 0x4, {r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x7, 0x2, 0x1, 0x7f}}, &(0x7f0000005000-0x4)=0xb8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000007000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000006000)=[{&(0x7f0000002000-0xad)=""/173, 0xad}, {&(0x7f0000000000)=""/159, 0x9f}], 0x2, &(0x7f0000006000)=""/144, 0x90, 0x3}, 0x12002) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000008000-0x4)=0x80000000) 2018/02/18 11:22:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x42, "f18eed9154b6bcdd4ced6c8cc8a7f2ea8868f65414bb819bee9f43d902c52baa249b1bd368fefc834ed6740cbd804278e751d3ae9a65da262ef5273134778e0d9244"}, &(0x7f0000000000)=0x4a) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000701000)={r2, 0x3f}, &(0x7f0000e6d000)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x4]}, &(0x7f0000000000)=0x6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r3, 0x9}, &(0x7f0000001000-0x4)=0x8) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x16)={0x9, [0xcf, 0x6, 0x9, 0x8, 0x7fffffff, 0x8, 0x4, 0x8, 0x3]}, 0x16) connect$llc(r1, &(0x7f0000001000-0x10)={0x1a, 0xf7, 0x3, 0x80000000, 0x5, 0x0, @random="a4a131a2cecf"}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000)={r2, 0xab, "b3798eb3a0ce240dfc4dade1d473f6749609fc36bbd2b2cbb6f7c943df74a5d11e7cca01ae43d6d4dd2368682798063408af048f7e89d2ab1b776f836983566348dfcaaeb6c4d076fc7ee7df7db68353f9d905eb0e98b3032e62438ab1c8dc936f51d5e4c34375fc1cd7920218bd4115f28b5396bd5faad02d7ce79cdb691ac3b8459c5c378597096225c85292e24087acff433cf366d9291308718efa08cef80f7ba066dac506da5dca17"}, &(0x7f0000000000)=0xb3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r2, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000004000-0x28)={@generic="8d95d34cf1b76356ca450c2d0543d2b9", &(0x7f0000004000-0x4e)=@ethtool_dump={0x40, 0x80000000, 0x7, 0x3e, "4d9a3707178993ba62f172673b31740368887328cacaaaf56e1a933c7dfc306b775af0481dac25f17748a7eb2249f22e39a105e4bed7ae7b70de3a72ddfb"}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={r2, 0xec07}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000003000-0xe5)={r3, 0xdd, "e390ac67889b00c29d6cec62b2303cda33dda1e6aad37ef6edd62f80d51303f115f7e528afedf6c9ef198391054e95ccaf68a0842aeb73781f677005d1bd2e7f39e18afb7a5f99ce8dd0edeeadb6a986a8829113677396a9558058e0ceb6695deaa2cf5b02f63a52ebd8aaa19cc5034eace43846b011386bfa936578300423e71054c028f72a2465d32da8578b67402a4be267849cec6d0ccbb6daf2e777c68358f63e2387992d741f999856409e1b07e128023bea20e5bd6dd616b968413385ce9405452f63b6779968377ede1fb53814555128ffc0f531a5f41916d3"}, &(0x7f0000003000-0x4)=0xe5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000004000-0x10)={0x2, &(0x7f0000005000)=[{0x0}, {}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r5, 0x5, &(0x7f0000004000)=[0x0, 0xffffffff, 0xfffffffffffffff9, 0x2, 0x3], &(0x7f0000005000)=[0xd5a, 0x1f, 0x7, 0x0], 0x40, 0x6, 0xf09, &(0x7f0000005000)=[0x100000001, 0x7ff, 0x6, 0xf0f, 0x1d, 0x2], &(0x7f0000003000-0x8)=[0x1, 0x8]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000006000)=0x28, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448ca, &(0x7f0000008000-0xc0)="008c492d26bf8b981314406d87d5cd5dc5ff757d59b1e3c1df874124bed1042961f6f88b7de059c83f6df149db75774093d86226d929a7e0b397f4b07627aa9ece56430c6db5283642757f7e2182576bd17a25c829cae6d355b4630761049f1ead7fd80348149e8901c7de558d82f45e1972945015114b1de356562a18a292db1c0d4f9d5293b7cd2c3f7256138353c37dc4d1f07563ff3708a2372311dd766f439f1d93c391579eba7162024c97e901cf811269e1c3d3985e551dc77131aadc") [ 29.610072] audit: type=1400 audit(1518952936.232:9): avc: denied { map } for pid=4100 comm="syz-fuzzer" path="/root/syzkaller-shm272236596" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/18 11:22:16 executing program 5: r0 = socket(0x1, 0x80000, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x10001}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001000)={0x4}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000003000-0x14)=""/20, 0x14, 0x10000, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x81, 0x2, 0x1ff, 0x9, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000-0x8)={r3, 0x4}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000001000)=@nfc_llcp, 0x60, &(0x7f0000004000)=[{&(0x7f0000004000)=""/153, 0x99}, {&(0x7f0000001000)}, {&(0x7f0000001000-0xe9)=""/233, 0xe9}, {&(0x7f0000005000-0xdb)=""/219, 0xdb}, {&(0x7f0000005000-0x82)=""/130, 0x82}], 0x5, &(0x7f0000004000)=""/213, 0xd5}, 0x2) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendto$llc(r0, &(0x7f0000005000-0x4f)="7be860ad621a8a6331134b31005601c02d9f89e6e51e5ee07ecf8e87786fdcdb57fd3457752dafdb35b2f44223b6e7994acbbcd7c53fa4ada4219b8c5b1f483309d30170db4e30476d49e92dac2b9c", 0x4f, 0x10, &(0x7f0000001000)={0x1a, 0x4, 0x9, 0x4, 0x200, 0xcb, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000)={r3, 0x800, 0x3, 0x2}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000006000-0x18)={r3, 0x40, 0x10, 0x9, 0xf770}, &(0x7f0000004000-0x4)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, 0x0, &(0x7f0000006000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2, 0x3, 0x1, 0x8, 0x1, 0x6}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000003000)=[@in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x5}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x2c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000007000)=@assoc_value={r3, 0xffffffffffff421b}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r3, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, [0x5, 0x7c5, 0x35f, 0x8, 0x6, 0x80000000, 0x39a, 0xd24, 0x6, 0xc000, 0x8, 0x101, 0x1e2, 0x0, 0x3]}, &(0x7f0000000000)=0x108) [ 29.654394] audit: type=1400 audit(1518952936.277:10): avc: denied { sys_admin } for pid=4144 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.679953] IPVS: ftp: loaded support on port[0] = 21 [ 29.753797] audit: type=1400 audit(1518952936.376:11): avc: denied { net_admin } for pid=4147 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.783812] IPVS: ftp: loaded support on port[0] = 21 [ 29.821698] IPVS: ftp: loaded support on port[0] = 21 [ 29.867648] IPVS: ftp: loaded support on port[0] = 21 [ 29.918659] IPVS: ftp: loaded support on port[0] = 21 [ 30.000344] IPVS: ftp: loaded support on port[0] = 21 [ 30.096190] IPVS: ftp: loaded support on port[0] = 21 [ 30.244921] IPVS: ftp: loaded support on port[0] = 21 [ 30.894758] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.978708] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.207568] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.295372] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.423230] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.519582] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.675440] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.879281] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.388599] audit: type=1400 audit(1518952940.011:12): avc: denied { sys_chroot } for pid=4147 comm="syz-executor1" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/18 11:22:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000009d000)="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", 0xe1993e74d4ebe70c) 2018/02/18 11:22:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f0000a50000-0x4)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004c4000+0x328)={0x0, 0x2, 0x401, 0x6, 0xaa, 0x8000}, &(0x7f00002e9000-0x4)=0x14) sendmsg$inet_sctp(r1, &(0x7f0000be5000)={&(0x7f00000da000)=@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f000077b000-0x80)=[{&(0x7f00009bd000-0x1000)="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", 0x1000}, {&(0x7f0000c50000)="fc0c2e1e25496035db49aca400860cc475da4c41e95ab5434c67bc358b3cd10fadf6e8d83aed47949b46b9c4e65cbc05dc732ee21c8a45590531d8048affa6e522d511a98af33fb3d0eef4cc04741fd97600926c27934ec5a706afb2e29556882fe00ebcfbbc87a2aba841f8065a81b0ded8cf98109725c270f03f69a1f51f8feb2455e258e03a5a9283be8ec36b30ad4e3d4eeead4dd88f956c10fbab91fad1931b8446f4c2303636e619404b", 0xad}, {&(0x7f0000ee6000)="07af8bd53baea9c3518c9ced19b6a713c05f4acccc4643ed3f113dcd7161410a7fea28fcd8c1e20d1dd25292cd714e45c789c7ba033a48b7307877a283d4cec8ec286c7f42657aa9d3542a0481a808a984e387d3b8461c6ee150f7e52000948a98eee845dc133ef285fe7cb5670d1bbbe590022f7cf1b2d67d37c4654035a6c396", 0x81}, {&(0x7f000001a000-0x70)="8fda6a3f09f1a11c00203f83e9fb9f68447e5384402ec279180c0f5afb6f99cf669f970268e620b9aaa7466bb397e24e5c769853487989bac7dc9138f94a08067fb8d119ef2109426dd673763d3b54511edf77a827f069fb1c7ae38891ebb93ebd022a3fe8b03e90d73c85f76330819e", 0x70}, {&(0x7f0000735000)="16c9da8455f77b7e774ef95ace5082d728f882add128eff067c69e068b91f8cecd35206bffcf50337b", 0x29}, {&(0x7f0000a18000-0x14)="1fa2ee667c7835a5c490a30c77082148a223786d", 0x14}, {&(0x7f0000ac2000+0x459)="707bab01c4aaefd74d048584544881431ec0a3eec36e908c9cbf23cd2e0f014708b8d98521cb80867ab67023c4b81f9f8a6b01826700363fd2902df0252ffcdda0d4157848a9a0f95ea44b3136bb6c7f0c9b0e436e76f534a275e103ddfd389e9836c05697bd42e6dbbf86472b35a35ba575191244988875aa9694f7e830c668db2eb619ab2490198937b0b0b5cb2640dea34d397db876ac27e5b69b", 0x9c}, {&(0x7f0000d49000-0xf7)="e402a7ced58bd12e236d7cd19f892cb2ce2fb40789b4906aa9ac8bb1f529a4c838337599b146a9e94050b4022123f63b53d5aa048707d05145e2bf15b3d7b6dd6f2d87185db85a764d57b08a8d0e576062167f504f3da3ca66e2f39c1f39788803ccd99cf50c8817a0818990d3a662c5420fa3767488858d33e01dbdf1c783f57b605caa4344d2e42c78dcce8d4ca518975f99f2e8bcc1f00decb5f8606c791e54b99304b120d5f47aede9ff17e88c46f0bf4c24ce2d6c3859a23aafe58744e197997b76ddab1e66e765d1f0e5b5a4a2a68ea262e770491e35147a806fe3689e10c14df083c6527987eb60425a8e0533506f8ad04f2ffa", 0xf7}], 0x8, &(0x7f00009ca000)=[@init={0x18, 0x84, 0x0, {0x7, 0x8, 0x5, 0xbe5}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x9bf, 0x2, 0x1, 0x20, 0x1, 0x7fff, 0x3, r2}}], 0x60, 0x40011}, 0x4000000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000683000-0xe8)={{{@in=@broadcast, @in6=@empty}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000740000)=0xe8) mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x10000000043ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x100000000000087, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000f9000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) accept(r1, &(0x7f0000dda000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000c0d000-0x4)=0x26) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000fab000)=0x400, 0x4) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000f88000)=[]}, 0x0) 2018/02/18 11:22:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281372}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00008ae000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x4, 0x6, 0x1, &(0x7f0000562000)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000de7000-0x4), 0x4) sendto$inet6(r0, &(0x7f000098a000-0xd9)="a8be3bc66e27151d1858930dd754b304ec7065cf9f47011f80b0b777a984c8001770064dddf169e9749b6031032cc6c1d8c0b1ed2e6dbb4c8caa2be3f3574123d8ac2e6f93bf0b0c29cd35c3152c7b828cba186e5c3cadc06b552c45079bc4209cb66b4a61ab9a35360429d805487b7a6056da5881cbef1e99fd9197d3c906b16de8c99a302d65f47de5a856ab7bb0e3f3f5fddfb154535072709123d54d7b099ddf01f7fbdddea6360fb9d12fc41f2124d5075506bfc86fd340487b397538835b3a6d3d3d0f8c8be13ad9fd2965073967f990840eac0752c5", 0xd9, 0x0, &(0x7f000010b000)={0xa, 0x1, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c) r2 = socket(0xa, 0x80800, 0x3) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000f9a000)={@rand_addr=0x101, @broadcast=0xffffffff}, 0x8) [ 33.627576] audit: type=1400 audit(1518952940.250:13): avc: denied { prog_load } for pid=5086 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/18 11:22:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000848000)=@nat={'nat\x00', 0x19, 0x3, 0x350, [0x20c15238, 0x0, 0x0, 0x20c15e00, 0x20c15e30], 0x0, &(0x7f00006b8000-0x10), &(0x7f0000c16000-0xdc8)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x0, @generic="9e35f57a633bf0b1da1d1b0cc191f5f5", @common='ifb0\x00', @common='ip6_vti0\x00', @generic="d995d1be1f0519193eb4316dae7fb009", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], 0xb0, 0xe8, 0x218, [@statistic={'statistic\x00', 0x18, {{0x0, 0x1, 0x200, 0x3, 0x3ff, 0x3}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, 0xffffffffffffffff}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1, 'system_u:object_r:hald_var_lib_t:s0\x00'}}}}, {{{0x13, 0x10, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="c545f780f5523a79ea0422068b2070dd", @common='erspan0\x00', @generic="ec046734466fbb793159e4167ba63a36", @random="eaa3c7a8e0ba", [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @random="855cdb6c6477", [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8, []}, []}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x0, []}]}, 0x3c8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000ea3000)=0x200, 0x4) socketpair$inet(0x2, 0x806, 0x3c, &(0x7f0000bec000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000195000)={0x0, 0x7, 0x8, [0xffffffff, 0x8, 0x6, 0xff, 0x1, 0x1, 0x8, 0x9]}, &(0x7f0000649000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002f6000)={r2, 0x4}, 0x6) accept$inet6(r0, &(0x7f0000473000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000224000)=0x1c) [ 33.735217] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/02/18 11:22:20 executing program 1: r0 = accept$llc(0xffffffffffffffff, &(0x7f00002ff000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000152000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000012000-0x8)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000012000)=@assoc_value={0x0, 0x7f}, &(0x7f0000010000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x3f}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000005000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x9, 0x1, 0x1, 0x91}, &(0x7f0000012000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000012000)={r2, 0x7}, &(0x7f0000013000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000011000-0x8)={r3, 0x400}, 0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000010000)={@common='erspan0\x00', &(0x7f0000011000-0x4)=@ethtool_perm_addr={0x20}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000002000-0x4)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000012000)={0xffffffffffffffff, 0x3, 0x1, 0x3, &(0x7f000000c000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000013000)={0x5, &(0x7f0000011000)=[{0x8000, 0x2, 0x80000000, 0x7fffffff}, {0x6, 0x40, 0x7ff, 0xffffffffffffb31f}, {0x5, 0x4}, {0xffffffff, 0xc3, 0x3}, {0x80000000, 0x10000000200000, 0x7, 0x8}]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000011000)="72ec6ad790adea65f459292fa92d3086bdcfb43067de1faea1e9bbbaec7ce965314ce91fbb852ce8df0e52df2ae3b8469ff3b13a5e6bf28a45be46bf6098ace215c63176899152e91db9b217c6291484ce47677f19ba7c5b3c1d1d78a8dc31205949db0bca8028c2ff9e5c98fd730f64b18410fe56899e551267f4d4", 0x7c, 0x8000, &(0x7f0000011000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0xffffffffffffffff, 0x1, 0x2, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000}}}, 0x3a) socket$pptp(0x18, 0x1, 0x2) [ 33.824254] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/02/18 11:22:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) listen(r0, 0x0) r1 = accept4(r0, &(0x7f0000012000)=@nfc_llcp, &(0x7f0000013000-0x4)=0x60, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a5f000-0xc)={0x0}, &(0x7f00004a0000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000aaf000)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000f30000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ff000-0x4)=0xc) sendmsg$unix(r0, &(0x7f00009d1000)={&(0x7f0000377000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000005000)=[{&(0x7f00001a5000-0xd3)="eb90635cfc2e24d898ec23bc94d5a0545dc314b0ae5d9caaacb6f656292ca691ef28d22e9fb4deff6b770f9f9998edeea1b71b901f4459189ec6807a0ee9f244b6849d42c98ae2fd2d27ff38c41a9c205571bfda55234b66b1535f2d627b2a2af0d4e9eeddb656343565cd6fa5f0a96e354080e52d7e0fa29a5df31f674e3809432a1b4d8288eb41ee61f72ff0af9b4ea65d800b7ec1c47888c5439ea3b40c5cfe9576190b0f00c3607a142ae4e0ad20da2a8fae224c78ad4f0abcb90ecafa9ebdcb633ea595fc2a690e3bc39d5f9e472edf43", 0xd3}, {&(0x7f000026c000)="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0x1000}, {&(0x7f00002bc000)="8852a60e6f513cb387001641edbec58bd8ea63aa84c212a0f1d26aec29fcda7bcfa651a0c1872952886cf7fcaf8902d5c8827cd309d89b5e4dabb4693e5e560c7c32c972ac1d80b9c25ca2853fc786ae577cc0b09dacd8b87398fb8589674776aeedc29b2260e7c1828f348d203b708f14657add66274ddd732081613e87c178508981358996a113bf1300dbaa87dcfcb7c854fde8d88fa7abd27b03c6ab7b2d7a3ccf300c5c3df938ae2e706455b432fec137acde7c8724ea466f0c6ed09aeddb", 0xc1}, {&(0x7f00005ba000)="6ebbaad93038b506d90b3fbe8f4044ff2067a707a1d50f3caf9c32f51177d65e41383835280ed8687d40cde808f53aa2ba66f99a3445e96ec32516be1af04125866fbef23da8d78c2d4ede16375ec121f6412687022c303b80f1b15d535096387668e3d8ba0935b3ec41d7dce48c02b2606def952fab5edfa91dbe031fa88afc8613e60a0cb6c7156d251c2879f976d61399a86b1248e6f0ff30de0d88d65514ababe4903575fa39f6667478", 0xac}, {&(0x7f00005d2000)="1c351c51d2a85bb8c71b091f71e2b8f1f10fa397421d8376e87a55ac83aaf7842f", 0x21}, {&(0x7f0000d31000)="899f1238c4a95d4f9ce7ceed7fe8508460051d8fa762ff3ffb67009fe0a397414db16ceb7175dd382e17046a6cb4837187b2762180f58ceb9e2a5fc8c1c1728428e9ea8e1d84cbbd60c6dc82946036e7a8a354abe9558d09c0d12f3fb14f15ad5bd9b31df5de96744a1758fa3ed92a209cdf3feb050c5e14af862a0c4bbbbe3dac950c3495f0883dbf78a4d3692f3b78231bc0d69a942ec4555512620387890c", 0xa0}, {&(0x7f00002ae000-0x6b)="a584c077626a6486ed4014e4901c6853e4daefd095d407e31a122a3fd7f677c337e84bb3899a9abfad0007ac7cd81b41b80d9967b59c7e4f7c5e71d4b5c60dc5194b5eaffaa9892c18015baa30814997dc28497e163e9dc30dd6a0748ff21a44c858a12bb1468b8d5919ed", 0x6b}, {&(0x7f0000497000-0x74)="470a27555a66e80572b8ccd7b30a5243845f26bcea8fd46dc3d3b1ddc5d1654edb04850b8b25ebcef30a32ff03ffa2b57f228db1e973c89c6bf96125a0b2e31b6da34d0872aefe9826e263d61e907a1a62ea47ba09dd6d22b36a618dd77555a2bc12fc6e019f694a48fabb8abb960082a70b826b", 0x74}], 0x8, &(0x7f00002bc000-0x68)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}], 0x68, 0x4041}, 0x800) poll(&(0x7f0000633000-0x20)=[{r0}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000f18000)=0x4, 0x4) [ 33.875634] audit: type=1400 audit(1518952940.498:14): avc: denied { net_raw } for pid=5146 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.970946] audit: type=1400 audit(1518952940.569:15): avc: denied { create } for pid=5154 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 33.994783] audit: type=1400 audit(1518952940.578:16): avc: denied { ioctl } for pid=5154 comm="syz-executor7" path="socket:[14041]" dev="sockfs" ino=14041 ioctlcmd=0x8904 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 34.023849] audit: type=1400 audit(1518952940.584:17): avc: denied { setopt } for pid=5154 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/18 11:22:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt(r0, 0x6, 0x4, &(0x7f0000bbb000-0x15)="021a0b64a007e39c7acfd8f729c26dc62b94e4576d", 0x15) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f0000c26000)=[{0x1010, 0x109, 0x2, "7ff7c9a2a906fa0051c9e1362b90bc0404a84251dc5a28b3cda54bd4077a27bcecd01b23d11d0aee0308bb5fbcde53aae4169adbaebc32db53f5150479f61dd0e93581b67d06e27dd7f508d1167cd433bb722c2479e2183e635aced483b720d75e70cdfe73b354257260cc324762aeba6526b75f91c117c0d39d389791354315ed620b5267bfccd5f61bb7dd4f83249f31f9abd4c13fb4af77b4c457fdb286dbbb97c9f33fff18dc2dd32cbae82d7a8a7d9d1232bd525507a598c687268afcc67bf145cb5cc562027b309649398aa90bec3f14cb72f09ad512a47e9fc65b4695ef6bb7b58dbe3b11c993e3a16142952d4ed9387288a8d89b89fd11fc522be76ce9d2841e4498fdcd7c3d836a3bc63bebbcdf5694f41511ed30dcf86ef5828d22320ef1261df46d9cdfdad8116d903cd0c6913457386b7395866b85d0dceb80721661b2f3ddacfe31a6567a2b209cc6b41869081ffbd73eabaeddba881f0a9557a56996b40b47b6582eac4292788a303e60f2a7dfcc36c1538fec349b53ea6b589b6ee03781f19966f4be74ee266222b8b79986f104ddca17a146693a609924b4f2162d43d76ff8ba0792496215c946cd9d08f382c3184ece12bb5307e8d78fbbdb8a88f8d866cd31449a6eb2ba5a260de443d8a68e5b6512729ccf1cb9ab403a4f5a21b5299b255763e24c63f62b8144cc813dcbd4390c15c53bdb56d62ccfda6f751679b54b67255010a9c0bfa9fa7d1ba50c9a6e2e1a7d7885e3bf6997c43d73687b07233a6a3b17d315f2df2bd7dc7fde4c15ca363feadef15d1a255c072aaf4cdbe0928087356685a671f31d41fc2dd0a4e7c0893ebc941283d878cab146abe10cb226f5d88f749013e618dc0f99ffe8bb730e34fa84fd7981490da0461d0f7b1679fcd625c45c4b4bf179a795506f354a8ef3b3cdec5b0ac3ede443320ced394f03f7e75ba20da9187fb735cddf261f3ba726f0ad5c15d566cd1936a1a43d6b066736173ec12fdeed9b6a9791f4e192ea19baf027a1cf7d31ffe7fd701470f0953f665b305c2e2a7a1e9fde4a7133fb2fe2f5de4a9d0c273a49157d073ddb96757dcbed163ae8f1f5c48451b64d7882a7d3cc0a530cbe1697d04bbc6f766e6071685fd03195ae0ece1d4a12a2b07d8833edf8bd0f7cdf9573db4d25c0c6483794d9d40647097ec293be5dba8a5603e7be63896a1b10337881f99ddb8a2bcfb2eee87fbe57baf9177dbf9fb4b56d25027500c737e2096c6dff0968a6fe41a8f10fd8677cd1d95ed58befda49700daf44d34ee46f6cac30e21b27ddfa1aabb12129273bf1e57443d635e38aabf74a76f6584bda36930a80c732378a4c8c7349bdd346eedc48dc085768df574a740296e54ad29df86bcead647a4185d5ef2c63c1c96c0b54561b60446c57610ab527adf6e19a1d3173d2a39764dab7c3923d88613f0751ed985130568a4f135b4ba545cf1938961abc28f53cf9dd9b130c92d7007b7f3a993c98a62cc8512a71ca54b9460700c3c5e3a4327d2a87c88a4cf20a9e3d5d881d15735f2cf86a07ce6a8d4885036913e11b0d445a186aea2c95facb1a6073aff08f6b21dc3941a29858a6d1db4c5d179a3ccf3fddd7e65663f129d6a009983b3273fadd815fde3440837e20f406d90fa667b0cbbcf0b04ce2741f598a2465ce6ba4d331d7530f451ff7477b5609e9b179ad7986c7afadad3bf1a32c82a87e40b3c5079a93ad4b1499e68c5b0530e27be960455689a0767f9e67847dac5e46a9c2bdc81af856f3e81b255f61ad50bc20d941b2262331509b9417a360fdf9d98278d4807bbb161c0f85a3b95cc30865f7ff49ad279724a386b4ff88114b374f50d4dbeb07e3d764742c08ed24c21a3670613b0b15d72bb04f9a853b444f866d5cf42211ceac9bca6512fb80ed3980333bd2bb229b99750ee70e0c4624bd03cf562a1b04ff391e9cbba1790d7d73ed2c7e02fc4d82b8ac84fd120ec6074343ac2d482feade0dfa21f9f9136eb10a8e01564aae5390505cad04f507cbb6b4cedbe057b0e5725e7a4d6ad638770718eeaecfea7cd74cb2d0f1ead04ac6f96a3f89a70833a69103864e6263a917a6a18370b623bc3274999d16f212db8f7d6add975e4cc2bf1be1787abff0ab16c850fb42b6166eeeaa362033ee02c6d7818bd58bae054e84885b07bcfb93de8d99b948d41015825448aef3a0699cf8ed762f0af6413fdc520490767beefbb6966e5b1ed448bba3885081255d3964596bafee2f258ac77d9b4f812f8dba04c2333126e9a39fd0c6c5a83386538df84f84e12c40d220d324eb7925e9886932b451153df699e912531140f917b9b0c733510df8f328c6ba9aa3794a0ad6f5c866c80d0e43077110ec61670895c2ac45eb1e0cef68171f6bbe0e7f89ba637c6e834f51b91de2bcfb64f43f8bc8657a00d10491688b9d9e5e569db385f4738a43761ba246c75623e3d8728368eadcb1538d80b8af3abea22a1d99b3d477d2577591fb848444ed3ec5fc8e7b0b92c45c330f05a1edb5c9ad5ae9a0c5fe456552e64a422d8b7486055b7fd44b3709b5f8ed370a0f42378987d61d1de8f6f9073a4f2953f2a61185e0a28532dba406f61a557f3443cca2c7970583bd80a6750d785fc4bb19ffab4fffcb79a3bf81d2cb21d2a822312b006c1c73514281bf4f96d831b1ab47e99238d26a814c829dc96f3d68bbc59d4d8d466ec4fe5af4175d8ce6b8b55814272e638a02c6b07ba5fa5a717b03ab17947ca0fc9321bb0e02d3fbd4a7c6d9578d22a3eada8e5aa8f597a27288b4a70d5488740cd700632e5e278306f40d4e787f9409a09babd856600af186990a7d5ee6f2f59f53cdb7807d8ae3d5c5c23e8b46b19009517dade90f817bc75e4047b0525f2444efaa6eedf659fd9b95ab161d8f9b85b42932365296ef30369dac44ad6c151c8f380110d8d1866b18a205ddac92b2eeac440891b7850cec1a15dfa6bed03e6fd1a361a014541fc6e6c56c47853e0f58dd06f32ef3a1da63103e374646ef8b59544d5002ffc73ece5f005f42dc7a0010819ec899f0745fb933d01e27da51e0d477aebd85dcf919b76af4ff2a21bb21d502114c4fdb197497f140246447434db92a079d1632ab32b55e33af35d200371b70c259caee945560f3242ca706986043770fc6077f927d00d527d9cae404ee72865fe8405c4618d84b3a461b466ba85bc43b3f2522613700b9ed61178ca2ed63068cb534c015403629c1e3cf2ef35ed0fcc75ffd36a473fdea4aae9101ce341c20a8e4eaf9b55bd3fd6c9a3d7ea82d3ae30ac7e6bc460a7a74adb84f8b75c3390068ab8579c3ae37bfa522bd8de7515518cadebb662f576361ac11632b02bd7c34ce31ddaca6197cf9f6cb0d343b07bdb3c7a6b92c39072d495b8165d2bb7590b5d3229c3a097c36bb960b6f84140388e69ebcb08fea7c9a095c2410cdecd6c076fde1992ae2ef330dea2842f6c382b9db86cecdf65027ecf6b6fb3e64f2924d85a4ab5d98047654870756e160d26c548fc105da893e2b2e92a4cf739098d132aef95b48a54901bb6990ec7617724a5c3685b9dd58bad3fe9000925a4375ce325d8bebbaca1dbba87bbc9878ab0842eaf72847c337931115deef9b3b5d519748ab8a2108f2cd46e6869ef1bbe68a4241f3200c1248213962c80bba12bd13b2cdd68fe21d46c63890137e2b17357d6a638dcd1f2c0303a684fd82e4ad043e775aa69578c7cbe8ab1fc2a2f3c2b58a27016bdf3d1ed305a3b411a50de89cd0c0bbe7e5fef9501c6a3dcaf6a02ed1e7d705c8b7e4fb6ec07595d9c174b8023702b0cdee3073359cd697b0e803e2e00c5ca863d89df5ed4aa8d5f97931ae80061c60c0cfb4c26ed0b4382b2efd422def4ce79bd6a7ab24d6d3d554e749325b61e2eef3575bf54ee9f85efeb0ccaac5716d48e16b7e3741be016caf68bb0d3239484d6e83d495f7cc51c53eb565d99d912ff93afba11e65fdd31adc2bf26a79e324b3ac50f236588df304390a96a1d4bd940f577192a19a6fce1b0d5f68d6bfd4fcc9a0dc60695961f9859c0e26017d656f770915b4057e7dc6f27d7495b7ba23e171ef4202df42443acf46e05112a1620f74210692ae6c3fe6956a7033f490eaa647aa4fca36d42fd9a021abe28c91c90aa4c6aecbba405a96deea83452ba39520d76d743c5ebe1cf8343bfc7e019f538d1a7babaa96a28d003843c24b2ee59e88907795b6499b06c6a2ccc48666ea88c3cf286688e0fb75fdfe94ac93cffda37f01bbbd72e1b4a00d8f6c5f57ce465feac98caf07eae0cb8301bb23c19a979b31e445c204a91a30f20e56d8abb2d1b5f323d33d51cbe51fb9487b3af3c9cc30deb59ee6593922dc515b21320c533de637b475b22b7c7584bb85a9087d273aa5f04308b3ba37eb9c2b38acf9d680490a31334f5abab8232c5f8a862e6869764c97cd02f4cf7f23392542af16ec41c0fd0dd99937063a72535918bee11baf6438abbbfe430e857cb2256c345c2c197fd22b9a67b66213580e91a1abdbbea0a04397e033a9cc118078eaa95c159b7ba80df8ada58da0406264a1f5b71fa9834016ad34b0f373757f4eadc2da368401b90c9ff470b4b48a4f3ebbd848d9ad2237ab44aab52660d8fc65b3c8f534da65b6d5a848b8a0b9e0a12936e650e0175905490fb7b7bd233d87b66233e9be05a2a6f34495bde3b7f2f3c306eb8788872bb8ed16b3f287ffbf9b9a58e576787c21b81817798b45917d10f5b2a6436a6568b420d42a0cd0a77a656de3b93675b34298a7edd1ae87ebfbf6ec08daa0670709b991579fb624efb18575f29e40eb0706fba645d2c9a413357cf654026da1816524e5b0ba298c6e5fc7665792225582ef6cf847032d91e5a8f44bce33cb9c33ecee7b9ccc77c820bc7452942db0d2dd3b050fbba0f6e7ae4a8f466b681ef2cd559e8a7fe7f0a86ce2849c34e7d509324be6508acf3a43a2dfb465e317330d2b14eb5f5349443aeb88b928dfdc832b653eec414f0a5980e1a03393449d4b3b5f7efad7ad16bcf5fe77fd995e71e2cee2b6ad93648b626254c6cb87efa5f535eceb402e83bb2a732c52f9ba66d3b00def71b37bbd3e1a7b68fa359998ec92094779c43819d337fd26461e1d841e069a39abc79fe960da13ba8845e96e9eddf70f4adec98b3394b330052ce8fb5fb34b19d8beadb52add07efd5d03fbd6dd934b5d337d95be3b822de3511ce5275347af4be4b5c99256c5509e3e382ec019ba07cbc945d3b50b6e7c9d14520837b2da21d7cf61faeeb26318043e9d4dd1a5b183b53879dddbe95c566d284b5881a7e0a338d52ac63191ff7e2df35ddb5f2c8f1b89683910b891349c81e91dad117735f27aae717fabb00a74e43974aca8ab841cb0582842282b3259261191d3da0b3e6b6088cf38552a35c3560dc9e8f15908c5222cd5ac7157ed5d7d314784ac9dc7a36a6f7df23f46fdefd7b91b492aeac5d30261cf82672657a546560e8628e216c6efe4f6d80d273f0ddc86f5404d5ff1df43ff5d756a11dfd51423ea81d585de299b53d235f48174ca524c933d483e83a77d2c6d460a8b2dcc78a6f292433e655556eec4f53e6294aa0ee2bc37495e099e2a9de2087a5f514cf6f51c63c23764fe31464822eead7a1e3bfbe4efb24e234abd70e4ebf650f16e206b9db721d06631f37facd6fa662a8fae3c9d8b7f6bbff70587303668da68d56a9468d70d7474be1248fcb95391bf9f2bd69600d9db4a64b162683e371832063c2952b787a5c957dd0"}, {0xb8, 0x0, 0x5, "84865b93803c55930bdb75fa103fbafd1086641fc3d73873582a025820b48c38f7907ed7088f22054b29682f5b67b7a4709016d9119b1d686b027ff3471a87f8a486adc981ea69d5fc833cc77168da62cec5e6a4e1d4a1d25962b90371c31dc92d4d138d4acddae4c1df89bc449f9fde2f068490d7ab2b4d83137a231bd7fd240815b73d2ecf1aa706228be44f90be0cb0e27a301945aa48c88062b9b09c1458bf65191a8599c2"}, {0xc0, 0x102, 0x8000, "ae70fc0d6a84c4799c6dfeebb34676494b51bc37571055b128c940de0cb11b4eeb70b0bdbcb50d28d3e2af70392c328e0c78c4087581cb1b4c20e4ca37deeddb3b3fd1234236d46f0aa304644d967346d49398e9056ef2fbbaded034f4d6309e0465c70e8e01f624fa6cddef7498b2034e55d75a5bca7ee23d4b213e4667090f03ddfeb3763900072a0f7d9eff026efb4857a5171ea18beeb6a485a834a5354539947f89765c5a4e2799fdd244"}, {0x80, 0x107, 0xfc, "e08edb45d89514f72a8dc3f0c5ba08b64f68bac0305370ddb3e2c1fec82374f679f5788037e686963623ac2c1e8727d8957bc11800121085e19824583b819e699e5f0bf2dbbc7518c2fcb43bd7e53d38cd0f432b70437c3c96e8e7ced33ee56c2b7934895adc6aa92fa1a72a23a6"}, {0x38, 0x115, 0x9, "b02f8553599cdc3cb31ee7b11ec1006855055b5bd86cf8b0b5f3ed04a48885d911be6feba9"}, {0x20, 0x10b, 0x5, "904c37b2cfe3d3de99"}, {0x78, 0x11f, 0x5, "84ca87c2873502088a4a9937fcea275fb8fd363edfa8a775a6c3a92914d9fa1d728a4b7340342a7ae957ddd5752c5bc5a4581914a650b82b91d8bad0d41d8237d04937d8b8cf54ff55031a4b2e77fa279bc70043687dcf2592ce321ce5f611e370e5aad07164a1"}], 0x12d8}, 0x0) recvfrom$unix(r0, &(0x7f0000409000-0x66), 0x0, 0x0, &(0x7f000040d000-0x2)=@abs, 0x20000000) 2018/02/18 11:22:20 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000002000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="8468406725cf91fd49a97ad4ec0d99ab1b943d3e2eb5c55ab29ed6400aec57160416d0c95cb5d339eb9b5effabae334c2c9529c92d8143f106e1a6161e8b78f8cef0d63194f6771b2fbc2deb76801a7a58ab266077a7bc9cbc4dee3cf598735d655c406a0a8a1bf5f1964e1d87e78065c6f379595d514759e9810564001bcd7848eb32dbeb2a00d86e53ecbccfad31ab3c8c8c6e4536e134f2c5af0899ae0146f2508e94954e3aa9b40cab26e71b7c6b380c751b2a5e34cd3f979fbebacb3d0701b7cfd52a3dd3d999dec3ec738e17f4ace7e157d686a04c9f8103c99e3464c24cfc375fb782e6c71a51d7640157", 0xee}, {&(0x7f0000938000)="9d56a49a23319bfcc2655c514e46f748761293602982712bf9ec5a7121304169423037baa499e064bca414c303116e537c89f1b84f5f195f9eddec86c57358bc2469301152518968f9d0d36074401245e08879282bcc1e1fe202c04f0cc290ab191fafaa3515df3c92cd5f057335be2004c88c28ed48291667dc632d8f0257d9a34b925fe582def60806e95f9b8bb80978d9801a3bd72d5744d815dde19fde97c73761f6b625c33d46f7eecfb0304df20baffbf71f55fd8e31a96abe4fb4290dbe32e29dc0e8a74d328e", 0xca}, {&(0x7f0000000000)="526f6063e567123a614b0a2048a3b35ca474e2d2983f7242e427bea8fd4aaef42f8eedd941b7a48923f2c8e057092f862231bfbddea2923c588f4e8dc0a5005cd9352b5b32286bbcad5bb5ef465e287f58289c8d72bb2e1b3d02a8c56419fdb3858f42a6770e6bde6d555afca27a10c1904b87cae66972fb053dda668ab4fae2ea0b697affa9c78ae21a0c2ee9ed17326461de4696126a84f695c308883e912ad1123fef41a87ebf59117fdbf9b18fc9fc5f337d5283a0e6ff5671c8bb44941927a3ff006599d01d3cf6b4b51cabc720e2d3a55bc40c42b8d46d63648ed6b08fb5c85b2dd812", 0xe6}, {&(0x7f0000001000-0x28)="bc78084908dc74538257b893dca2ebcb2642de1cb4106a78c8bdfd92b27ff66bba760a23000060ab", 0x28}, {&(0x7f0000000000)="9340c54b26edc1eb9e8e7f5f0cd371aec52ea0f66cd9a8863a819ed423bb75aa69382b8c77e19dfb8015b6c60ef787579ee87f76690a2cdd0cd2f56089900067035c6c16802d4d60e04e2e52da604b550d", 0x51}], 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000088d000-0x23)="220000001800070700be0000090007000a0001885100000900f8ff0005000280ff45", 0x22) 2018/02/18 11:22:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x19, 0x1, 0xfffffffffffffffe, &(0x7f0000828000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a53000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ffb000-0xc)={0x0, 0x0}, &(0x7f0000e73000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000730000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000196000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000603000)=0x0) r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008bf000)={0x0, 0x0, 0x0}, &(0x7f0000910000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c7e000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000613000)={0x0, 0x0}, &(0x7f0000d33000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000811000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004c2000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000eaa000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000017c000-0x8)={r1, r1}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000582000-0xe8)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000780000)=0xe8) r13 = getgid() sendmsg$unix(r1, &(0x7f000031f000-0x38)={&(0x7f00003a0000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000fb000)=[{&(0x7f0000c21000-0x1000)="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", 0x1000}, {&(0x7f0000f15000)="8a7339ba930df5be024545e585d5d707b6e79ad45fdc630b5095ef679f21fcb63737c34cc7cbf0e5c9e5c518470a7fab67b4f52f07adb3c6be01fac6607a5ca67bdf65abd760a936fb8f9bc64ee46c1706d7ca91c5e7acec00bf2ef0608bf4af72810acd47ff3a0fba5402", 0x6b}, {&(0x7f0000cbb000)}], 0x3, &(0x7f0000d72000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x128, 0x4000}, 0x8000) sendmsg$nl_xfrm(r0, &(0x7f0000533000-0x38)={&(0x7f0000379000)={0x10}, 0xc, &(0x7f0000487000)={&(0x7f0000cd0000)=@newpolicy={0xb8, 0x13, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/18 11:22:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x20}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x8, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x6}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0xfffffffffffffee3) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008f2000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009e1000-0x8)) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f4c000-0x64)={&(0x7f00005dd000-0x24)=[0x6, 0x9, 0x2, 0xff, 0x1, 0x7, 0x46, 0x101, 0x400], 0x9, 0x6, 0x7, 0x4, 0xff, 0x7, {0x9, 0x0, 0x5, 0x1, 0xff, 0x1, 0x49, 0x1, 0x4, 0x1, 0xfffffffffffff412, 0x2230, 0x2, 0x10000, "a73c8213b8ae69c50a8b37fe08542377f659ffb7faadb02b1ac3ff641b1f8c7e"}}) 2018/02/18 11:22:20 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x802, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00000f9000-0x5d4)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000f91000-0x4)=0x8, &(0x7f0000f90000)=0x4) 2018/02/18 11:22:20 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000004000-0x9f)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x48, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [], {0x0, 0x6, "f3e01e", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "427006c70fbc644ee343fa57ec3e118135826d94b4730f2a"}}}}}}}, 0x0) r0 = socket(0x15, 0xb, 0x1000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000e000)=@generic="0743df8fbcfa4797d7fbee54e2a33abe", 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000f000)={0x0, 0x93, "44d747bc038bda522b16324712a3980938ecc25b524a740d13cee0668cad2e1c41ae512c4e227bc2a213947b50346ac793f60e004dfbddb62fdad1e1327ec59d0225c9c1c43dd828e52f9cbe97b0f1f1cca7d55d9e2856aa812ad413da1c6ec4f2940b39a85c5b41e3f7602ccaadd37ada1df3cebb39f91a89b2d3aaf62a737fb48af458ca0de1e3ea695320b56d413e3a2053"}, &(0x7f000000f000+0x118)=0x9b) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000010000), &(0x7f000000a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000f000)={r1, 0x10000}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000005000), &(0x7f000000e000)=0x4) 2018/02/18 11:22:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000026d000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000029f000-0x14)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000868000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x14) recvfrom(r0, &(0x7f00009ad000-0x73)=""/115, 0x73, 0x40, &(0x7f0000451000)=@in={0x2, 0x2, @empty}, 0x10) 2018/02/18 11:22:20 executing program 3: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x4, 0x30, &(0x7f000026a000)={0x0, 0x0}) mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000026c000-0xe)={r1, r1, 0x6, 0x3}, 0x10) connect$ax25(r1, &(0x7f0000266000)={0x1e, {"03091f0000de31"}}, 0x10) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000026d000-0xc5)={0x0, 0xbd, "2bb5a3a9807e892347b84ed1c4436a623bad0045b08ff901ea6d34ba1f1567e9c842cea10811aa3d22b673c6580cf6f2fe96b70f835156004bcd7d6712696ba4ed578c7a7823f9e73846103cd1ddbbfe1f02163f6a402f17d9e4ee3307a89c54ba6bdd566238becf47acf5b0322562a1f9ea762632ca7644be634994cf77547a1e58d78002b1afc75e4dabe1f423e9148e59c88b41e1f56203043c4d0340c2fa4a65736eacca9d6a31487981fc1c4dad5db9c400907e9ca3276d07801f"}, &(0x7f000026d000-0x4)=0xc5) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000010b000-0xc)={r2, 0x20, 0x30}, &(0x7f000026d000-0x4)=0xc) 2018/02/18 11:22:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000a6f000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007000-0x4), 0x4) pipe(&(0x7f0000d15000-0x8)={0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000819000)={0x9, {{0xa, 0x1, 0xff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x88) 2018/02/18 11:22:20 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000002000)={@dev, @dev}, &(0x7f0000000000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{}, {}, {}, {}], 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000)=0x8, &(0x7f0000003000)=0x4) 2018/02/18 11:22:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@common='eql\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00002f5000-0x44)={{0x2, 0x0, @rand_addr=0x8}, {0x307, @empty}, 0x43, {0x2, 0x2, @rand_addr=0xffffffff7ffffff8}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f00008ae000+0x6fb)=0xb34, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000731000-0x4)='tls\x00', 0x4) 2018/02/18 11:22:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000c37000-0x8e)={0x0, 0x86, "dc91e5dafdcb2c4aaeed3045ae1c52f56795aa9552847cd00901eda6fcb9940eaf2c2445199b13dafca04dd5a0136efd07b54c02e3754affa7538ede779390f05e8cb26c5c857c9578ad37d2b0f940b84d012cfa751a00b1d855cac0e7390c3651e08bd899f225702b395804ba94a9bf8acdffaa53920423335879540c99dbc63831cad217c2"}, &(0x7f0000c88000)=0x8e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00006b5000-0x6)={r2, 0x57}, &(0x7f0000923000)=0x6) getpeername(r1, &(0x7f0000c90000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000acb000)=0x3a) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000527000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000e66000)={0x0, 0xfff, 0x7, 0x2, 0x9c02, 0x4}, &(0x7f00009d8000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00006bd000)={r5, @in6={{0xa, 0x2, 0x9f2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa50c}}, 0x1fffffffc0000000, 0x1000, 0x80, 0x100, 0x4}, 0xa0) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x18, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ff9000+0x9cb)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) 2018/02/18 11:22:21 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x80000, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000-0x23)="2300000024009115460000000000001201000000000000270400000000000011007352", 0x23}], 0x1}, 0x0) 2018/02/18 11:22:21 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x100) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x9, &(0x7f000002a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000002a000-0x4)={r0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000028000)=[@in6={0xa, 0x1, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x2c) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000027000)=0x3a) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x6, 0x6) close(r0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f000002b000-0x4)) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000002b000-0x8)) bind$netlink(r0, &(0x7f0000010000)={0x10, 0x0, 0x2, 0x12000}, 0xc) 2018/02/18 11:22:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000969000-0x10)=@generic="110ac96a23279b4708b849d2ad8185a4") listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000001f000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000e2f000+0xc46)={{&(0x7f0000001000-0xed)=""/237, 0xed}, &(0x7f0000497000), 0x8}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f000089f000)=0x20) 2018/02/18 11:22:21 executing program 3: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ce3000-0x14)={0x0, 0x6, 0x2, 0x5, 0x2, 0x800}, &(0x7f0000ce2000)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000527000-0x8)={0x0, 0x9, 0xffffffff}, &(0x7f0000637000)=0x8) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ce3000-0xb8)={r1, 0x4, 0x6, 0x1f, 0x7, 0x6000000000000000, 0x1, 0x4, {r2, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x5, 0x0, 0x1ff, 0x44d}}, &(0x7f0000ce2000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000a15000-0x4)=0x1c) socketpair(0x8, 0x3, 0xffffffff80000000, &(0x7f0000000000)) 2018/02/18 11:22:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000024f000-0x27)="260000001000277c9301c1ff00000023000000170800f400000000000000067105000c0000ed", 0x26) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000ad000)=0x1, 0x4) [ 34.441999] audit: type=1400 audit(1518952941.064:18): avc: denied { create } for pid=5289 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/18 11:22:21 executing program 1: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x8080a, 0xffffffffffffff6c) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) 2018/02/18 11:22:21 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000-0x20)={0xbb7, 0x0, 0x10001, 0x5}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000008000)={0x846, r2, 0x10002, 0xf1}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000002000)=@broute={'broute\x00', 0x20, 0x1, 0x278, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001000], 0x0, &(0x7f0000000000), &(0x7f0000001000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1, 0x1, 0x86dd, @common='rose0\x00', @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}, @common='yam0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="325f2d5379a0", [], 0xe8, 0x118, 0x248, [@ip6={'ip6\x00', 0x50, {{@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x76}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:device_t:s0\x00'}}}}]}]}, 0x2f0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000009000-0x468)={'filter\x00', 0x7, 0x4, 0x418, 0x0, 0x220, 0x110, 0x330, 0x330, 0x330, 0x4, &(0x7f0000005000-0x40), {[{{@arp={@broadcast=0xffffffff, @broadcast=0xffffffff, 0xff000000, 0xffffffff, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x1ff, 0x4, 0x81, 0x789e, 0x5, 0x7, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="479863cfdf2fa4d1770934a31712307c", {0xff}, {}, 0x0, 0x2}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @dev={0xac, 0x14, 0x0, 0x11}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x0, 0xf}, @loopback=0x7f000001, 0xffffffff, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xa1823c530a862df5]}, 0x1, 0xa9, 0x6, 0x3, 0x46, 0xbc1, @common='bond0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14, 0x0, 0x15}, @multicast1=0xe0000001, 0x0, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002, 0x2, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) 2018/02/18 11:22:21 executing program 0: mmap(&(0x7f0000000000/0xaa5000)=nil, 0xaa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000388000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000aa5000)=0x10) mmap(&(0x7f0000aa5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000aa6000-0x1002)=@file={0x0, ""/4096}, &(0x7f00004cb000)=0x1002, 0x80800) connect$unix(r1, &(0x7f0000620000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000953000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa2000-0x18)=[{0x1, 0x0, 0x0, 0x1}, {0x3d}, {0x6}]}, 0x10) sendmmsg$unix(r2, &(0x7f0000007000-0x70)=[{&(0x7f0000aa2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000aa2000)=[], 0x0, &(0x7f000000d000)=[], 0x0, 0x1000000000000}], 0x1, 0xfffffffffffffffe) 2018/02/18 11:22:21 executing program 6: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x800, 0xc00) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f86000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000f86000-0x4)=0x2e) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x8000100000001, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000a76000), 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000c54000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0xfffffffffffffbcb, 0x7f, 0x7, "b8deb5533a028e1b5d98e9b8439dc2beede8cc39cf8c5389afdfa3049a89e4bb2776c42a4a27d4e41127859f4dc3c694ad4ff6659e443a20428516f73c3136a3b003f625431c9ae37544e542299a407c"}, 0x160) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f84000)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}]}, 0x70}, 0x1}, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fda000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000fda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000694000)=0x14) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000fda000)={0x11, 0x0, r5, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socket$pptp(0x18, 0x1, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000fd9000)={0x1, &(0x7f00000f9000-0x8)=[{0x0}]}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000fd9000)={r6, 0x2}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000fdb000-0x4), &(0x7f0000fdb000-0x4)=0x4) 2018/02/18 11:22:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b7f174b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000847000)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) write(r1, &(0x7f0000516000)="03789f6046f5ca37f57f999b2da81548ee3952020000001ea715e47cf7d75d4cbbd15f21000000000000002037e0b942f0930efb7e50a21591aff9fc182164fe", 0x40) recvfrom$inet(r1, &(0x7f0000068000-0x51)=""/81, 0x51, 0x0, &(0x7f0000b81000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/18 11:22:21 executing program 7: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000002000-0x10), &(0x7f00008b5000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000e27000+0xf79)=0x10) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r1, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/18 11:22:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00000eb000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) 2018/02/18 11:22:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f00006e9000-0x10)=[{&(0x7f000070c000-0xae)=""/174, 0xae}], 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dd0000)={0x0, 0x1}, &(0x7f0000883000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000faf000)={r3, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xfffffffffffffffc}}}, 0x8c) [ 34.597568] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/18 11:22:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003b2000)=@raw={'raw\x00', 0x9, 0x3, 0x1d8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x140, 0xffffffff, 0xffffffff, 0x140, 0xffffffff, 0x3, &(0x7f00000ea000-0x30), {[{{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7b8bc511c94de03ebfa8c0837afd51b0c22093ff7c2c6cfb4c0a5f0a33b8"}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x238) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f000017b000-0x38)={0x0, 0x0, &(0x7f000034d000-0x20)=[], 0x0, &(0x7f0000369000-0x1a0)=[@assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x112}, @iv={0x88, 0x117, 0x2, 0x6d, "58932c734beb882859dd8462a099284a9246ce8362b806147ce92e30166eb2411606570aaad885c37938c0d0f392173dcc346cec5a388f225756b79ba9509cc4136c72b15c1726bafd3e34d6e474204ea863ae86a7f8b2c6def2aff0dd3966351a0e2914390534b0ece630f53a"}], 0x118, 0x8840}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e02000-0x6), &(0x7f00004ab000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000411000), &(0x7f000016b000)=0x8) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000000c000)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000-0x10)={&(0x7f0000615000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/02/18 11:22:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) r1 = socket$inet(0x2, 0x80007, 0x7) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000eb0000), &(0x7f0000a23000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}], 0x20) 2018/02/18 11:22:21 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8, 0x9) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00003ab000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000fe6000)=0x10, 0x80000) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000fe6000)={0x0, 0x7ff, 0x8, [0xfffffffffffffff8, 0xef4, 0x7f, 0x9, 0x0, 0x6, 0x3f, 0xffffffffffffff24]}, &(0x7f0000fe7000-0x4)=0x18) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fe7000-0x6)={r2, 0x5}, 0x6) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fea000-0x4), &(0x7f0000684000)=0x4) socket$inet6(0xa, 0xfffffffffffffffe, 0x1f) 2018/02/18 11:22:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvfrom(r0, &(0x7f000000e000-0xdc)=""/220, 0xdc, 0x0, &(0x7f0000008000-0x20)=@llc={0x1a, 0xff, 0x2, 0x7, 0x80, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x10) 2018/02/18 11:22:21 executing program 2: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00009e8000)=@filter={'filter\x00', 0xe, 0x4, 0x498, 0xffffffff, 0x0, 0x2c0, 0x0, 0xffffffff, 0xffffffff, 0x3c8, 0x3c8, 0x3c8, 0xffffffff, 0x4, &(0x7f0000c6a000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @empty}, [], [], @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000005000)=@nat={'nat\x00', 0x1b, 0x5, 0x478, 0x0, 0x238, 0xffffffff, 0x3e0, 0x308, 0x3e0, 0x3e0, 0xffffffff, 0x3e0, 0x3e0, 0x5, &(0x7f0000004000), {[{{@uncond, 0x0, 0x168, 0x1a0, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 'syz0\x00'}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0x0, 0x0, @common='ip_vti0\x00', @common='erspan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1}}, {{@uncond, 0x0, 0x98, 0xd0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast1=0xe0000001, @rand_addr, @gre_key, @icmp_id}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000031000)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000e000-0x28)={'vcan0\x00', r4}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000002f000)=@raw={'raw\x00', 0x9, 0x3, 0x378, 0x148, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x2a8, 0xffffffff, 0xffffffff, 0x2a8, 0xffffffff, 0x3, &(0x7f0000031000-0x30), {[{{@uncond, 0x0, 0xe0, 0x148, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00', 0x0, {0x5}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xf8, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d8) 2018/02/18 11:22:21 executing program 1: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f61000-0x4)={0xffffffffffffff9c}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00005c8000)={{0xac, 0x0, 0x5, 0x6, 0x0, 0xfffffffffffffffd}, 0x7}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) recvmsg(r1, &(0x7f0000421000)={&(0x7f000025d000)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f000028f000)=[], 0x0, &(0x7f0000f5f000)=""/143, 0x21c}, 0x0) 2018/02/18 11:22:21 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c51ff47b"}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f000000f000-0x4), 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000000e000)="bb3ea1f68a3392b044766079cccd4cb58bc94bfeea64", 0x16) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x7, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000011000-0x9b)=""/155, &(0x7f0000008000)=0x9b) 2018/02/18 11:22:21 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00006d7000-0x18)=@get={0x1, &(0x7f0000000000)=""/16, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddffffa8f", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "020051", 0x18, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) 2018/02/18 11:22:21 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4), 0x4) r1 = socket$inet(0x2, 0x3, 0x88) sendto$inet(r1, &(0x7f0000005000), 0x0, 0xc844, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @empty}, 0x10) socketpair(0x1d, 0x80000, 0x5, &(0x7f00009ec000-0x8)={0x0, 0x0}) recvfrom$llc(r2, &(0x7f0000a49000-0x66)=""/102, 0x66, 0x1, &(0x7f0000dc4000-0x10)={0x1a, 0xf, 0x9, 0x6, 0x2, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) sendto$inet(r1, &(0x7f0000008000-0x9)='\x00\x00\x00\x00', 0x4, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ffd000)={0x10000, 0x5}, 0x4) 2018/02/18 11:22:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0xb, 0xc0) connect$bt_l2cap(r0, &(0x7f000045b000)={0x1f, 0x7, {0x0, 0x4, 0x6, 0x8000, 0x76e, 0x8000}, 0x2, 0x75}, 0xe) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e17000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000043e000)={@common='ip6tnl0\x00', 0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000854000-0x10)={0x6, 0x4, 0x100, 0x9, 0x0}, &(0x7f00008eb000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000120000-0xd3)={r3, 0xcb, "3f79bc7e9139a0b8d15d8d43eb2f5d42c0339a0077792346d35a9ba5542bd8df2c9e7cea79df60c7ae8d588a6114a1bba3f027f6a9b955824f71b32bdcd82ce8bd02105028b6d9dfe37710e5496ad17f653fcd5fb9055645520c3a32cdd43951bfabcd687df33a79d3ccec6e5d1157be9bce063f618e4d61ebd56d6f380ab21874bcc8fce69f04ed18652239a3c6d91ee446dba70957a81f88dc7d2111bd5a10369d8367b044b15f2d44465dc4a55d9817a568f3472d88a0327273003158273fe7fb3935236982be67dd79"}, &(0x7f00000ab000)=0xd3) getsockopt$inet_mreq(r2, 0x0, 0x21, &(0x7f0000dd3000)={@broadcast, @multicast1}, &(0x7f0000e72000-0x4)=0x8) 2018/02/18 11:22:21 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000013000)={0xffffffffffffffff}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000027000)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f000000d000-0x4)=0xe8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000028000)={@loopback={0x0, 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x9, 0xa, 0x100, 0x9, 0x280, r1}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000001e000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002a000-0x4)=0x1c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000024000)={r2, 0x8}, &(0x7f000002a000-0x4)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000002a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x8, &(0x7f000002b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000001f000)={r5, 0x80000, r6}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000011000-0x38)={0x0, 0x0, &(0x7f000001a000-0x70)=[{&(0x7f000002a000)="09ed62dbb554ce379fa3031155224076f5a647", 0x13}, {&(0x7f000002b000-0xc1)="69d60e730a28c87496e852c1829bfb298a9a83595f419dc3b6e14e21f1103350fc169553b6feabd217d4a51e088aa5e0958ad3e7e25a9918e081fa30c36dc6ec21867da3ea6675ae33af3197b3d2149d7da900daec2ef80a98a243e122f345edec394c81bffc7fd1f3938e1d24d4258916e37767a7753d1f0e1ab4b96f4458b7573fdfec90ed3fb5fcd6b0470b85ef63bc7b2003fff339fb5c1cce809e85573e0063a279df13aa18f72eea565075b62d184ca43f83e5c279b52823b990172b365c", 0xc1}, {&(0x7f0000025000-0x4a)="4f44af2ab5ca41091c7f2b513ea02bf7bfec606bbae6650f7fd51d80e5532c865846b768a758f4d724e541b7b791c62cfb8536e0195c281ee670715d44d70449f077a274a82318211b91", 0x4a}, {&(0x7f000002b000-0xc)="31a24ae1bc32e08c56a207dc", 0xc}, {&(0x7f000002b000-0xb1)="c1150f718a3d829b813f3a87b2c0c18dcde99cf85145c396fe4066889c08f1c770758482dcd24014f90d8a94abd4eb8e3b0d28e8b6cc1046c8441722066948d07326f9d6e218b868abc5c0815c1e0d83845f53126467e951b1ed7ac672013699e00270bbe0defeba0c95adc66bc8217b2ba2588418cd123f622778f75ce169166896c7db310e1ee3034d40b822d5fd76cf2ac8932753f77d2e9683cd74239902a5ce16704010d25597bb21761319eac7e3", 0xb1}, {&(0x7f000002a000)="b40241f0bc4e329b87d5f0764e9475d1504707c5fe1ef6f62fc6169a8a9eb60958e9f2e56a52699ba5fefaeaf10c26f25fda412a69829ceb", 0x38}, {&(0x7f0000008000-0x6)="bf00b9698c04", 0x6}], 0x7, &(0x7f000002a000)=[{0xb0, 0x19f, 0x3, "d24966c3d6c2b4be96271d085dcc3b783aa1d7d7ffd3069992cd9ee3699af12a323e661bccfda12f017ed01cfd9ed39d6024235fea6b51c73ad063c8718248060b8755741bc7f24b0865c15a14385bcadf9a5805711bef0ccae73bc161a9cc9a4e7961fda17e4da5eadb931350b0d23dd0afdbd3ef38eae2afbc0b2752e38ada73ae0bdaa9fd25530cd03d99c1781f55ce6a62b9e6b7fb798193120dea74ea"}, {0x10, 0x102}, {0xb0, 0x100, 0x5, "c3ba20d5c32f2818bebc11c04e26d483310c45ce32fa298f476b6777fe0aa047be4584e0ee2cbf85023f89a9d54e5e1fb3220daa9c3e1e96364a643635e63ac06252bc8942c3860b30beadb7b9f9da802aaf93faba6a96dcfbfbd0d0f86f6de689b10d1ccb99d8a4d8dfd49923f836fe7081f13328f1ed0a042be3ba6ee3e1a1d4b30f3fe51fbdc1ece71a8425aa043fab06e092caf8a76942adf2ca72e4f9c7"}, {0xe8, 0x11f, 0x40, "f9e897c9375056b6df850b0a4dc35d699a940bc4fee3d973bf629ff86527bf259c6178ddd7c389bc4930abf4d42e2ebb2b5b4e99a8e1bcc1b68efed190bef5df85a2d92ebd751e4da14d2b6f0dd880ebab8441bb817a62aede3f761f5a9c06d6277d84421c3f38a3d56e8a3f36b46da2b73c3d1af9e877dc51de2ddc88238a4dfc816f7286d8ab34e6aaed1c850cfecd6f5003edca934dbb6e94b55157c0775020ad1e2ff00a65c2f7c5c7fcec0de05340cfcbf7784409cc0bb29ea2f91ac7c6273684801350c4252382cb8942323d35c9f730e8"}, {0x20, 0x10d, 0x81, "a894b4c8a971242a3003"}], 0x278, 0x800}, 0x1) mmap(&(0x7f000002a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000002a000)={r3, 0x1000, "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"}, &(0x7f000002a000)=0x1008) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000026000-0x94)=@ipmr_newroute={0x20, 0x18, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) 2018/02/18 11:22:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000672000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b41000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb5}, 0x98) socket$inet6_tcp(0xa, 0x1, 0x0) [ 34.684502] xt_connbytes: Forcing CT accounting to be enabled [ 34.689862] ip_tables: error: `{‹ÅÉMà>¿¨ÀƒzýQ°Â “ÿ|,lûL [ 34.689862] _ [ 34.689862] 3¸' [ 34.708874] Cannot find add_set index 0 as target 2018/02/18 11:22:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f3d000)={@common='ip6_vti0\x00', 0x80000001}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000be1000-0x28)={@common='ip6tnl0\x00', &(0x7f0000d4a000)=@ethtool_ts_info={0x41}}) 2018/02/18 11:22:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r2 = accept(r0, &(0x7f0000296000)=@sco, &(0x7f0000505000-0x4)=0x8) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendto$inet6(r2, &(0x7f00007b2000-0x1000)="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", 0x1000, 0x0, 0x0, 0x0) write(r2, &(0x7f0000efa000-0x1)="a1", 0x1) sendmmsg(r1, &(0x7f0000bd5000-0xb4)=[{{&(0x7f0000961000-0x14)=@ll={0x11, 0x16, 0x0, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14, &(0x7f0000720000)=[{&(0x7f0000153000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f00002ca000)="980f2f600754aae51eb0bf7b64bd16d2a6955375fef2e09fa779", 0x1a}], 0x3, &(0x7f0000e87000)=[{0xe0, 0x112, 0x9, "d48dd491eb01ce9cb98548b49cd7e108c2850fdf27fed6cae0cbe670cbfe4c8f14c32591f94f2628ae734c59793a355ab9a727132b88dd3df7cc54a9c248c153a2477fd9184d883150cb25e47bbd5f07c2908d37dca29b6d0355b224b53f63a0af1caf88bd3d8e474e84b34b0cd5787d98e522585315181bd57e0e1c4d2fb41b9b323d81800236732508d861b1ad120898526f5386938515b39214ee694a4d84f3a575d4b8e136e168ee65af14d9f05a336d55345266c8ecaf2861fe43b067dafe432530c020d44c35e39b1d3d7d8628"}, {0x30, 0x0, 0x7, "a721bffa5eb264a0246a8c5b1ecccc7e0ccd19d56bf101fa39"}, {0xe8, 0x110, 0x10001, "91b0915a280d10cdb48efb8bdeb2da796a7fe282641ef02d7720f0c9989170ad1b4a48578eb47914d86bc243c962537159cc28ba1b71366f1581c6ae46ac0097cfa2e94be48e7d0d62fd1067d72df5e7e74f8365cda974cf8879b4e3ae5334375a23b9bedfa5ccbb7061c123c34e3e5d2c37f658e892dd68c64a70ffd0f83a083b65e6a8d1d7b2344c915ebe764bc165583a0a507b701b6c92cf985ac5e883e3ca1b12c11014e47878baca39a194dc8e723d01a755e4acef98724d9c02d28facdf530f7c6741ab4c1ea8c2b7576584e42eb5e3a14959"}], 0x1f8, 0xc000}, 0xb746}, {{&(0x7f0000d8a000-0x8)=@sco={0x1f, {0x3f, 0x6, 0x7, 0x100000000, 0x7, 0x2}}, 0x8, &(0x7f0000bdc000-0x30)=[{&(0x7f00008d2000)="a2d49f01a8278af840c33f6e6bedacdc5511f5d4ea65347d0484d0c562decba201487dcd12143092322fafb69eb5b2eabe9f77cce2e2abdf07347826da513bbf88c6f8fb49a8bc86ba265cccd78c0885db6d8b6e9d2e755210351d0feb035dc071c1af5142bc2c27055096336d0a6c5685ab0ed8d8d077521d2859cef691354dd1a693d7a82ec96408ada9a2e702c626557195cdf22297fc7a61434682c6e7e38308d5058b47ee9d96182e4b86e82985d83274c65491d368f0e239911160c1c21d22a7", 0xc3}, {&(0x7f0000140000)="1aae3266df03719bd1d4ee9f394200369ef6828ab38ff41c35ed204b36c6528afa6069130dc13370bbe4bd21320e106e13068e627e065938f2b27ace75a0ccc6e42d49bd6d4fca6464c9ed14192cdaf08b2b641b2b3ae686aaecbcf5d737fdda57777249d032181d60f28dea2f244cac46713909f103c2a460843d8a0842084a14ad361d4f871ebb933629302e4662962f3d6f58ed13e8dba5f409d3b27be96036b4d8", 0xa3}], 0x2, &(0x7f000032c000-0x1a8)=[{0x10, 0x10f, 0x8001}], 0x10}}], 0x2, 0x0) [ 34.765976] Cannot find add_set index 0 as target [ 34.776531] ip_tables: error: `{‹ÅÉMà>¿¨ÀƒzýQ°Â “ÿ|,lûL [ 34.776531] _ [ 34.776531] 3¸' 2018/02/18 11:22:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00009a8000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00007c3000-0x4)=0x7, 0x4) [ 34.846853] audit: type=1400 audit(1518952941.469:19): avc: denied { name_bind } for pid=5402 comm="syz-executor3" src=20015 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 34.861617] can: request_module (can-proto-5) failed. [ 34.869421] audit: type=1400 audit(1518952941.469:20): avc: denied { node_bind } for pid=5402 comm="syz-executor3" src=20015 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 34.875390] can: request_module (can-proto-5) failed. [ 34.940883] audit: type=1400 audit(1518952941.563:21): avc: denied { name_connect } for pid=5402 comm="syz-executor3" dest=20015 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 35.004853] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:425/tfrc_rx_hist_sample_rtt() [ 35.018239] CPU: 1 PID: 5428 Comm: syz-executor3 Not tainted 4.16.0-rc1+ #231 [ 35.025484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.034814] Call Trace: [ 35.037380] [ 35.039510] dump_stack+0x194/0x257 [ 35.043118] ? arch_local_irq_restore+0x53/0x53 [ 35.047760] ? tfrc_rx_handle_loss+0xb38/0x24d0 [ 35.052408] ? __lock_is_held+0xb6/0x140 [ 35.056449] tfrc_rx_hist_sample_rtt+0x407/0x4d0 [ 35.061183] ccid3_hc_rx_packet_recv+0x696/0xeb3 [ 35.065909] ? dccp_parse_options+0x3d8/0x1030 [ 35.070472] ? ccid3_hc_tx_packet_recv+0xd20/0xd20 [ 35.075373] dccp_deliver_input_to_ccids+0xd9/0x250 [ 35.080366] dccp_rcv_established+0x88/0xb0 [ 35.084667] dccp_v4_do_rcv+0x135/0x160 [ 35.088622] __sk_receive_skb+0x33e/0xc10 [ 35.092753] ? sk_free+0x40/0x40 [ 35.096098] ? inet_lhash2_lookup+0x5a0/0x5a0 [ 35.100564] ? skb_send_sock+0x50/0x50 [ 35.104433] ? __local_bh_enable_ip+0x121/0x230 [ 35.109092] ? dccp_invalid_packet+0x55/0x7d0 [ 35.113566] dccp_v4_rcv+0xf5f/0x1c80 [ 35.117350] ? dccp_v4_err+0x1550/0x1550 [ 35.121390] ? lock_release+0xa40/0xa40 [ 35.125342] ? __lock_is_held+0xb6/0x140 [ 35.129392] ip_local_deliver_finish+0x2f1/0xc50 [ 35.134135] ? iptable_mangle_hook+0xaf/0x4a0 [ 35.138614] ? ip_rcv_finish+0x2040/0x2040 [ 35.142826] ? nf_hook_slow+0xd3/0x1a0 [ 35.146692] ip_local_deliver+0x1ce/0x6e0 [ 35.150817] ? ip_call_ra_chain+0x6d0/0x6d0 [ 35.155117] ? ipt_do_table+0xe70/0x1950 [ 35.159163] ? ip_rcv_finish+0x2040/0x2040 [ 35.163383] ip_rcv_finish+0xa36/0x2040 [ 35.167342] ? inet_del_offload+0x40/0x40 [ 35.171474] ? ip_rcv+0xf22/0x1840 [ 35.175001] ? lock_downgrade+0x980/0x980 [ 35.179138] ? nf_nat_ipv4_in+0x1cd/0x270 [ 35.183260] ? iptable_nat_ipv4_fn+0x40/0x40 [ 35.187651] ? nf_hook_slow+0xd3/0x1a0 [ 35.191519] ip_rcv+0xc5a/0x1840 [ 35.194871] ? ip_local_deliver+0x6e0/0x6e0 [ 35.199168] ? debug_check_no_locks_freed+0x337/0x3c0 [ 35.204349] ? inet_del_offload+0x40/0x40 [ 35.208473] ? ip_local_deliver+0x6e0/0x6e0 [ 35.212772] __netif_receive_skb_core+0x1a41/0x3460 [ 35.217771] ? nf_ingress+0x9f0/0x9f0 [ 35.221561] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 35.226733] ? load_balance+0x639/0x34c0 [ 35.230765] ? do_raw_spin_trylock+0x190/0x190 [ 35.235323] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 35.240409] ? print_irqtrace_events+0x270/0x270 [ 35.245146] ? print_irqtrace_events+0x270/0x270 [ 35.249878] ? print_irqtrace_events+0x270/0x270 [ 35.254610] ? print_irqtrace_events+0x270/0x270 [ 35.259339] ? switched_to_fair+0xa0/0xa0 [ 35.263458] ? print_irqtrace_events+0x270/0x270 [ 35.268192] ? check_noncircular+0x20/0x20 [ 35.272400] ? print_irqtrace_events+0x270/0x270 [ 35.277126] ? __lock_acquire+0x664/0x3e00 [ 35.281339] ? __lock_acquire+0x664/0x3e00 [ 35.285553] ? __lock_acquire+0x664/0x3e00 [ 35.289767] ? find_held_lock+0x35/0x1d0 [ 35.293815] ? lock_acquire+0x1d5/0x580 [ 35.297761] ? process_backlog+0x45f/0x740 [ 35.301966] ? lock_acquire+0x1d5/0x580 [ 35.305911] ? process_backlog+0x1ab/0x740 [ 35.310126] ? lock_release+0xa40/0xa40 [ 35.314086] __netif_receive_skb+0x2c/0x1b0 [ 35.318383] ? __netif_receive_skb+0x2c/0x1b0 [ 35.322854] process_backlog+0x203/0x740 [ 35.326900] ? mark_held_locks+0xaf/0x100 [ 35.331035] net_rx_action+0x792/0x1910 [ 35.334985] ? check_noncircular+0x20/0x20 [ 35.339206] ? napi_complete_done+0x6c0/0x6c0 [ 35.343680] ? find_held_lock+0x35/0x1d0 [ 35.349633] ? __tick_nohz_idle_enter+0x4cb/0x1640 [ 35.354537] ? lock_downgrade+0x980/0x980 [ 35.358665] ? lock_release+0xa40/0xa40 [ 35.362616] ? lock_release+0xa40/0xa40 [ 35.366569] ? lock_release+0xa40/0xa40 [ 35.370516] ? do_raw_spin_trylock+0x190/0x190 [ 35.375075] ? trace_hardirqs_off+0xd/0x10 [ 35.379288] ? timekeeping_max_deferment+0x1e0/0x380 [ 35.384368] ? timekeeping_valid_for_hres+0x310/0x310 [ 35.389533] ? hrtimer_get_next_event+0x84/0xa0 [ 35.394177] ? get_next_timer_interrupt+0x13d/0x270 [ 35.399172] ? __tick_nohz_idle_enter+0xa11/0x1640 [ 35.404086] ? tick_nohz_handler+0x130/0x130 [ 35.408475] ? rcu_idle_enter+0x530/0x530 [ 35.412602] ? print_irqtrace_events+0x270/0x270 [ 35.417330] ? ktime_get+0x26f/0x3a0 [ 35.421021] ? check_noncircular+0x20/0x20 [ 35.425235] ? task_prio+0x50/0x50 [ 35.428746] ? sched_set_stop_task+0x2a0/0x2a0 [ 35.433313] ? __lock_is_held+0xb6/0x140 [ 35.437362] __do_softirq+0x2d7/0xb85 [ 35.441138] ? task_prio+0x50/0x50 [ 35.444660] ? __irqentry_text_end+0x1f8ee4/0x1f8ee4 [ 35.449737] ? smp_reschedule_interrupt+0xe6/0x650 [ 35.454640] ? smp_thermal_interrupt+0x700/0x700 [ 35.459368] ? _raw_spin_lock+0x32/0x40 [ 35.463320] ? _raw_spin_unlock+0x22/0x30 [ 35.467442] ? handle_edge_irq+0x2b4/0x7c0 [ 35.471649] ? task_prio+0x50/0x50 [ 35.475171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.479996] do_softirq_own_stack+0x2a/0x40 [ 35.484292] [ 35.486508] do_softirq.part.19+0x14d/0x190 [ 35.490804] ? ip_finish_output2+0x92f/0x1550 [ 35.495270] __local_bh_enable_ip+0x1ee/0x230 [ 35.499743] ip_finish_output2+0x962/0x1550 [ 35.504045] ? ip_copy_metadata+0xac0/0xac0 [ 35.508342] ? __lock_acquire+0x664/0x3e00 [ 35.512553] ? check_noncircular+0x20/0x20 [ 35.516773] ? ipv4_mtu+0x347/0x4c0 [ 35.520382] ? __lock_is_held+0xb6/0x140 [ 35.524429] ip_finish_output+0x864/0xd10 [ 35.528549] ? ip_finish_output+0x864/0xd10 [ 35.532847] ? ip_fragment.constprop.47+0x200/0x200 [ 35.537837] ? iptable_mangle_hook+0xaf/0x4a0 [ 35.542315] ? nf_hook_slow+0xd3/0x1a0 [ 35.546182] ip_output+0x1d2/0x860 [ 35.549700] ? ip_mc_output+0x1350/0x1350 [ 35.553835] ? ip_fragment.constprop.47+0x200/0x200 [ 35.558835] ip_local_out+0x95/0x160 [ 35.562528] ip_queue_xmit+0x8c0/0x18e0 [ 35.566482] ? ip_build_and_send_pkt+0xc30/0xc30 [ 35.571212] ? skb_send_sock+0x50/0x50 [ 35.575069] ? reqsk_fastopen_remove+0x5b1/0x610 [ 35.579799] ? dccp_insert_option_padding+0xad/0xd0 [ 35.584790] ? dccp_insert_options+0x20f/0xcf0 [ 35.589353] ? dccp_v4_send_check+0x187/0x3c0 [ 35.593828] dccp_transmit_skb+0x9ac/0x10f0 [ 35.598134] dccp_xmit_packet+0x215/0x740 [ 35.602259] ? dccp_send_ack+0x350/0x350 [ 35.606299] ? ccid3_hc_tx_send_packet+0x2e4/0x840 [ 35.611210] dccp_write_xmit+0x17d/0x1d0 [ 35.615251] dccp_sendmsg+0x95f/0xdc0 [ 35.619030] ? iterate_fd+0x3f0/0x3f0 [ 35.622812] ? compat_dccp_getsockopt+0x70/0x70 [ 35.627468] ? sock_has_perm+0x2a4/0x420 [ 35.631506] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 35.636854] ? avc_ss_reset+0x110/0x110 [ 35.640809] inet_sendmsg+0x11f/0x5e0 [ 35.644586] ? find_held_lock+0x35/0x1d0 [ 35.648621] ? inet_create+0xf50/0xf50 [ 35.652484] ? selinux_socket_sendmsg+0x36/0x40 [ 35.657129] ? security_socket_sendmsg+0x89/0xb0 [ 35.661857] ? inet_create+0xf50/0xf50 [ 35.665720] sock_sendmsg+0xca/0x110 [ 35.669412] SYSC_sendto+0x361/0x5c0 [ 35.673103] ? SYSC_connect+0x4a0/0x4a0 [ 35.677050] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 35.682917] ? kcov_close+0x20/0x20 [ 35.686517] ? _raw_spin_unlock+0x22/0x30 [ 35.690640] ? kcov_ioctl+0x56/0x1b0 [ 35.694332] ? do_vfs_ioctl+0x486/0x1520 [ 35.698379] ? selinux_capable+0x40/0x40 [ 35.702418] ? finish_task_switch+0x1e2/0x890 [ 35.706887] ? lock_downgrade+0x980/0x980 [ 35.711024] ? security_file_ioctl+0x7d/0xb0 [ 35.715409] ? security_file_ioctl+0x89/0xb0 [ 35.719800] SyS_sendto+0x40/0x50 [ 35.723228] ? SyS_getpeername+0x30/0x30 [ 35.727270] do_syscall_64+0x282/0x940 [ 35.731129] ? _raw_spin_unlock_irq+0x27/0x70 [ 35.735597] ? finish_task_switch+0x1e2/0x890 [ 35.740073] ? finish_task_switch+0x1b9/0x890 [ 35.744544] ? syscall_return_slowpath+0x550/0x550 [ 35.749447] ? syscall_return_slowpath+0x2ac/0x550 [ 35.754352] ? prepare_exit_to_usermode+0x350/0x350 [ 35.759342] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 35.764686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.769513] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 35.774676] RIP: 0033:0x453d69 [ 35.777839] RSP: 002b:00007fe52ee20c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 35.785524] RAX: ffffffffffffffda RBX: 00007fe52ee216d4 RCX: 0000000000453d69 [ 35.792767] RDX: 0000000000001000 RSI: 00000000207b1000 RDI: 0000000000000015 [ 35.800016] RBP: 000000000072c010 R08: 0000000020000000 R09: 0000000000000000 2018/02/18 11:22:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000613000), 0x0) socket$inet6(0xa, 0x3, 0xbd8) 2018/02/18 11:22:22 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000907000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x7, 0x4000000, 0x200, 0x2, 0x0, 0x0, 0xffffffffffffff18, 0x3ff, 0x0}, &(0x7f0000002000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f99000-0x1008)={r2, 0x80, 0x1000, "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"}, 0x1008) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000f65000-0x10)={r2, 0xfffffffffffffff6, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000284000)={r4, 0x1, 0xc566, 0x4, 0x1, 0x9}, 0x14) 2018/02/18 11:22:22 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="24000000100003031dfffd946fa2830020000a0009000100001d85680c1ba3a20400007e", 0x24}], 0x1}, 0x0) ioctl(r0, 0x3ff, &(0x7f0000007000-0xeb)="5049588526a28d575f85e87b8260dbcb1b9f55479c871e54ac41819ed12d9b4b51488f8dc7d01f6188653f78def7a292dfabe9602925403abad2aa6fecd4cd6bf583cfe92199c06a02672d48d4cbff6f12fdba0650a56515de9dbd1c780e5a92a0943aebf9dd43fea76e7d2f2c48d9cfa8b8b35267e6d0fd97c1ce4160cdd10ca990a411dd9ee2a3786594e1991279cead1a409ca4566e87fc028763c1ac2f237b910f2f891d6a05d78db6f9e8bbf698c80b5db9a6c387d49274f62a5bf38032665118b450c815b2ba443cb3b4372c8b68b85700d0dc42e050e6ac6dca650374e63362f0aa25379fed1b23") 2018/02/18 11:22:22 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000006000)=[{&(0x7f0000001000)="ad037185414636905ad979d8e09dd855a79237617eb82da9682ed010d805f6bbad704d108123eacfa1e94580be2537b76fa21e7a92b033f6c88973d56cd6c8aabfd83b1729ddd7843c1f5aa30cd2b272b911e9d4", 0x54}], 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000008000-0x8), r0, &(0x7f0000008000-0x8), 0x24, 0x9) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000008000)=0xffffffff00000001, 0xfffffffffffffe4c) 2018/02/18 11:22:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f000058b000)=[{r0, 0x500}, {r0, 0x8000}], 0x20000000000000f5, 0x2) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) socketpair(0x5, 0x1, 0x7fff, &(0x7f0000d28000-0x8)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fca000)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000840000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000024d000-0x10)={r2, 0x1, 0x6, @random="3c3b3521b9ab"}, 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000072b000-0x40)={&(0x7f0000357000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000142000)=[0x0, 0x0, 0x0], &(0x7f0000068000-0x4)=[0x0], &(0x7f0000d0f000-0x4)=[0x0], 0x5, 0x3, 0x1, 0x1}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000ed5000), &(0x7f00002fc000)=0x8) recvfrom(r0, &(0x7f0000b22000-0xe6)=""/230, 0xe6, 0x0, &(0x7f00000b9000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a) 2018/02/18 11:22:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006f5000-0x2c)=@ethtool_ringparam={0x11}}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000825000-0x8), &(0x7f00003b8000-0x4)=0x8) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ab0000-0x1c)=[@in6={0xa, 0x0, 0x8001, @ipv4={[], [0xff, 0xff], @empty}, 0x6}], 0x1c) 2018/02/18 11:22:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = socket$inet6(0xa, 0x80000, 0x3f) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000ea1000)={@common='gre0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x2, 0x4, {0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c63000-0xe8)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000a4e000)=0xfffffffffffffd78) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f2c000-0xe8)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00006fe000)=0xe8) socket$inet6(0xa, 0xf, 0x800) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f00003e7000-0xbd)="a472d981bf2aa88637cb6de260a2a504166ce7643c7b03b3429fe2bd8f1cb2527ff8703fdc0564c495a00ae5e677562056f65738eafc5b00c6b05be5cb9312e260287261c6e7b15003edcbcbd740995013f9a290c1b9f27d2bafef681df7548dde4b817ea9e46421f3ec25f5cd27bf697e1f078aa267c7f8def25c9732a6b71f4a888b897e78770b366e543f60bf03c19470da0a0144847485a48b3411e53c4761a1b61ebfff9168087ea7a4a580c83b045b2329d23de810045091b4b8") sendmsg$nl_xfrm(r2, &(0x7f000026a000)={&(0x7f00003ce000-0xc)={0x10, 0x0, 0x0, 0x1290a841}, 0xc, &(0x7f00000aa000)={&(0x7f0000e2d000)=@getspdinfo={0xf4, 0x25, 0x2, 0x2, 0x0, 0x20, [@policy={0xb0, 0x7, {{@in=@rand_addr=0x1ff, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x1, 0xe4a, 0xa, 0xa0, 0x80, 0x2, r3, r4}, {0x0, 0x1b5e, 0x7, 0x0, 0x3f, 0x6, 0xf1, 0x6}, {0x40000, 0x7, 0x2c49, 0x5}, 0x101, 0xe, 0x2, 0x0, 0x2}}, @extra_flags={0x8, 0x18, 0x80}, @etimer_thresh={0x8, 0xc, 0x5}, @lastused={0x10, 0xf, 0x5}, @ipv6_hthresh={0x8, 0x4, {0x72, 0x6b}}, @etimer_thresh={0x8, 0xc, 0x100}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4}, 0x4010) r5 = socket$inet(0x2, 0x8000000000000001, 0x0) getsockopt$inet_tcp_buf(r5, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) 2018/02/18 11:22:22 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "e22e5b", 0x0, []}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000007000-0x4)=0x3a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000006000)=0x5, 0x4) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f0000007000)=""/4096, &(0x7f0000000000)=0x1000) [ 35.807267] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 35.814511] R13: 00000000000004ba R14: 00000000006f7210 R15: 0000000000000002 [ 35.834292] dccp_close: ABORT with 8218 bytes unread 2018/02/18 11:22:22 executing program 0: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ae3000), 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a61000)) 2018/02/18 11:22:22 executing program 2: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x27) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000015000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00', {}, {}, 0x0, 0x0, 0x3}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000010000)=0x6, 0x4) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000003a000)={r0, 0x1, 0x1, 0x45, &(0x7f000003b000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000b000)={0x0, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, [0x80, 0x10001, 0x90, 0x10000000000, 0x7fffffff, 0xe3, 0x80, 0xed, 0xffff, 0x4, 0x9, 0x80000001, 0x8, 0x7f, 0x80]}, &(0x7f0000024000-0x4)=0x108) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000011000)={r1, 0x6}, &(0x7f000003c000-0x4)=0x8) sendmsg(r0, &(0x7f0000026000-0x38)={0x0, 0x0, &(0x7f0000032000)=[], 0x0, &(0x7f0000004000)=[]}, 0x0) [ 35.866869] audit: type=1400 audit(1518952942.489:22): avc: denied { create } for pid=5433 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/18 11:22:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) listen(r0, 0xffffffffffff8001) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f27000)={r1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000bc7000-0x8)={0x0, 0x5, 0x2}, &(0x7f00001f3000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000288000)={r3, 0x80000000}, &(0x7f0000c78000)=0x8) bind(r0, &(0x7f0000b73000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x1, 0x2, 0x1}}, 0x26) r4 = socket(0xa, 0x2, 0x0) connect(r4, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000da7000-0x6)='dctcp\x00', 0x6) setsockopt$inet6_int(r4, 0x29, 0x80000000000004c, &(0x7f0000b35000-0x4)=0x1000000, 0x4) 2018/02/18 11:22:22 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d59000-0x8)={0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00007eb000)={{0x2, 0x1, @multicast1=0xe0000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x0, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) sendmmsg$unix(r1, &(0x7f000040e000-0x1c0)=[{&(0x7f000095a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000095a000-0x20)=[{&(0x7f000095a000-0x2c)}], 0x1, &(0x7f000095a000-0xc0)=[]}, {&(0x7f0000959000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000959000)=[], 0x0, &(0x7f000095a000-0x58)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}], 0x48}], 0x2, 0x0) 2018/02/18 11:22:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000e73000-0x4)) splice(r0, &(0x7f0000bae000-0x8), r0, &(0x7f00002b5000), 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d21000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000048c000)=r1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007f1000)=0x1, 0x4) readv(r0, &(0x7f00004fb000)=[{&(0x7f00005dc000-0x7c)=""/124, 0x7c}], 0x1) write(r0, &(0x7f0000f57000-0x24)="240000002e001f0100101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) 2018/02/18 11:22:22 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000002000-0x3)=""/3, &(0x7f0000001000)=0x3) [ 35.920123] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/18 11:22:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00005ff000-0x38)={&(0x7f00008f0000-0xc)={0x10}, 0xc, &(0x7f0000884000-0x10)={&(0x7f0000dde000)={0x14, 0x0, 0x124, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f00008a6000)={0x0, 0x0}) connect$ax25(r2, &(0x7f0000731000)={0x3, {"6f81e92e2862c2"}, 0xe2}, 0x10) recvmsg(r0, &(0x7f0000016000-0x38)={&(0x7f000001d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f000000f000)=[{&(0x7f000001c000)=""/59, 0x3b}, {&(0x7f0000005000)=""/240, 0xf0}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f000001d000-0xef)=""/239, 0xef}], 0x4, &(0x7f000000e000-0x26)=""/38, 0x26}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00002a3000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000ffe000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f7a000)={0x0, 0x2}, &(0x7f0000137000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000467000)={r3, 0x3}, &(0x7f0000c7f000-0x4)=0x10) [ 35.971273] audit: type=1400 audit(1518952942.521:23): avc: denied { getopt } for pid=5442 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.995194] audit: type=1400 audit(1518952942.525:24): avc: denied { read } for pid=5442 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/18 11:22:22 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket(0x11, 0xf, 0x332c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={0x0, 0x0, 0x2}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000000b000-0x14)={@dev, 0x0}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000003000)={0x1d, r1}, 0xfffffffffffffda9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 36.019168] audit: type=1400 audit(1518952942.528:25): avc: denied { getopt } for pid=5440 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 36.042914] audit: type=1400 audit(1518952942.542:26): avc: denied { write } for pid=5433 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 sendmmsg(r0, &(0x7f000000c000-0x168)=[{{&(0x7f000000c000-0x1e)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f0000007000-0x40)=[{&(0x7f0000004000)="0cade01bbf1f93f11aaa80305ef71ad3cd42713ba6b4a0686296104887bbdce618fdff0d5f673309fc5d", 0x2a}, {&(0x7f000000c000-0x9f)="591b3f35a8517439d99cd0f72b54470d91b2fec37f01d77c33b8fa0afa51264695c87455f1170a2e51150af02277a6cdc4f090a8df9eb4cd593381278f2cdcf176649529ac2b99f331708c91843f43562fe03500bf2c190320388db28f9c89389c7bffc4b53965c3146a8f4cfc26bec04e555901fa4b70e7bcaaf5a225026b111c88e9920c3fc5ce9bc3556530955a8f4bc716091df68f2fcf3c4c0dfd1212", 0x9f}, {&(0x7f000000b000)="7fa246169c8b93e23e5c70576f5a221765129fb0411a27fa1cdd54e194a1c1ac80b0fc060e5970923280bcf666f8431bb3b49623fbd5b68c85c10a0ff031c923a2cfff5d7fd1b31b35327921e0a7beac3fd47cda1f6c3e1f60eda648bbecb7b9be674b", 0x63}, {&(0x7f000000b000-0x1f)="ee250855e9726a6ef1531c6f233511f9bf40de5fcbdff3acac25b8e2bb8830", 0x1f}], 0x4, &(0x7f000000c000-0x1b0)=[{0x38, 0x1ff, 0x1668c00000, "eeba2dcec87e601e1ea1078ae8022f36e0ccdacb9da08b4e21e6861dfe463545c67c83fdbd"}, {0xe0, 0x108, 0xd4b, "437a71e6d3fdb3cfc525c4b575cb4bc86fc08781f6e1542f57366157e6baf7bf9450bd3436d755f4a40ec6686382089a7ae92d28c3e90213a6af18bab53079d2fe1e68312483c78351e9f34134a77736806580eb0212bfdaa93dbbe1a8d012cf489daf55c9e93c3890fcd561d09173b76639bd915a187fb50add6e0c1e71681d751ec4119c6c765a093fe126c07160c5ae86734f9fbdfe3e644d7d4486aa9dfa483669acb67725fdb8e03a8ad88cd3c86c454bd3d632b1b207b67e97938632e1fe18d450b7b609b2d13851a4a555"}, {0x98, 0x10c, 0x1ab, "4b21ab9167cd402e66a8654f574972e8151b9b00f2b5e2a357fe569b9548720dcdb3c6bb8b36dd86b24fd3690c9f07df057c49526bd56cf847cb19542443fca2163a190bf5f8f408b3b8f28372d86e9b8c91371bbab6ebae54dd6dc38ae5912d4763e36247bed4dfac41925235fe39646f670f0e31741d6f0525db1926ed86bcfb10ca1d3a"}], 0x1b0, 0x40801}}, {{&(0x7f000000c000-0x1e)=@pppoe={0x18, 0x0, {0x4, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f0000008000-0x50)=[{&(0x7f000000b000)="f359ac505a1dedfabe117b35dd674189ce2f14cf062cc46793375e2075c8811de076aa8d81a90f4f30bf2143e43dcac651aede5a64826d03aabfc3ef2abca1af76976ba2cba5894ee6e480d75e3f513372b67af3f4bcf6d56aa078810c905c0e0e7269673991e57b7f385a6ebe8c1a83bbeab0529cba5e0f9728d2b4f40e48ad186ec55ee02fd84354ab37d411746d12ef6ac5dcd1493cb38914c46c5dcd461122c1d5c17787b00645efc432686c3ef9af25c2d1321911a113e0f8838ec06dfc8791b64bf569bce4716caf2c8d982929c341d29d0b5d0fe26d37f1bd312a05dc75ef8f55d8228fe9eb124a7271dc15e6aa44fdc72a", 0xf5}, {&(0x7f0000001000)="26d15bb3c1a07e6f80840c0356e70a9a49110be376ccc66fdd87d413432000a06d2a35ea0de01387ec9845f389f447b87c2ba0541d40b89d46f6968f9368e9f86e7b02ebb54f9a0eee5e33234dbea593a79524bfbc2f5916b055fdfce3243f58c4538df6cfa86ea8917a8c8f603251dea9819e417df021bd95e5b906f78f24e0ccb59ef5692a14ccf1535c0913df5cc778625c8d81e210195dba993413e18b4b0a2ace6797a74e10073f15938753ef85c2656911b21d512f41e0478805e1e00acb3be6defad40c3ade8c6a3681705a", 0xcf}, {&(0x7f0000008000-0x1e)="8fb323df2ae8b5a290fe04567b3962f3492360074af321707569aee94d3c", 0x1e}, {&(0x7f0000003000-0x49)="6d375a6f2d47d2e68e29848b7cd10edab3f7b6baad6fdcf66ab26293cf7c57691dd46179c6e1cd9bc89074ef46be8a9b4f89c96765791f3a05dd9145f93e5431f6f1bd200dafe1cd75", 0x49}, {&(0x7f0000008000)="2ee37a1246e80b595afc3b83abaa8f7f60e6bcdcc53943f9f0372789e8ebb123b3c200af1be9dee251d3fa30f43859769ebc6081b954c8c5893dcaf766c39bd197682267631546c0e3010f99dbbf2f7bc3aa4cb8df7616891c8b678d182e3058a885ff853ebe61c870cbe2880eb9ca19048bfa33d18a5dbd8ffd4372f96ec12cc499a81ad96e8160186539f973f97d8ff6ea30282495900883e6b1ea22663ccb91a488c9e57ad453b08e534bd7605b13cacc26c56aad29f3c2aeb9993b4d94b99b1f2fae", 0xc4}], 0x5, 0x0, 0x0, 0x80}}, {{0x0, 0x0, &(0x7f000000c000-0x80)=[{&(0x7f000000c000-0x1000)="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"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0x11a0}, 0x5}], 0x6, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f000000b000-0x80)=[{&(0x7f0000005000-0x99)=""/153, 0x99}, {&(0x7f0000005000)=""/195, 0xc3}, {&(0x7f0000005000)=""/18, 0x12}, {&(0x7f0000007000-0x9a)=""/154, 0x9a}, {&(0x7f0000001000)=""/66, 0x42}, {&(0x7f0000007000)=""/64, 0x40}, {&(0x7f0000009000-0xff)=""/255, 0xff}, {&(0x7f000000a000-0xc3)=""/195, 0xc3}], 0x8, &(0x7f0000005000-0xef)=""/239, 0xef, 0x4}, 0x40) [ 36.066824] audit: type=1400 audit(1518952942.575:27): avc: denied { write } for pid=5442 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.103680] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=5495 comm=syz-executor4 2018/02/18 11:22:22 executing program 1: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000038000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000002e000)=0x1c, 0x80000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000031000-0x8), &(0x7f0000038000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000035000)=@assoc_value, 0x8) socketpair$inet6(0xa, 0xa, 0x6, &(0x7f0000019000)={0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000037000)={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x1ff}, {0xa, 0x3, 0x1de, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0xb14, [0x4, 0x3ff, 0x8c5, 0x1, 0x9b7, 0x7f, 0xbc, 0x9]}, 0x5c) 2018/02/18 11:22:22 executing program 7: r0 = socket(0x40000000015, 0x8, 0x0) getsockname$ipx(r0, &(0x7f0000da1000+0xf0f), &(0x7f0000e37000)=0x1c3) 2018/02/18 11:22:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @random="6215410772f8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "5d0010"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000694000)) 2018/02/18 11:22:22 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000a000)={0x2, 0xa, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000)=@nl=@unspec, &(0x7f000000e000-0x4)=0xc, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000e000-0x10)={0x0, 0x9, 0xb1, 0x2}, &(0x7f000000d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000c000-0x18)={r2, 0xfffffffffffffffd, 0x30, 0x8, 0x8}, &(0x7f0000005000)=0x18) socketpair(0x4, 0x2, 0x9, &(0x7f000000c000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000006000-0x14)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x2c) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0xbff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000004000)={0x0}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000000d000-0xb8)={r5, 0x5, 0x4, 0x1, 0x3f, 0x2ff5, 0x80, 0x8, {r6, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3f}}, 0x2, 0x0, 0x0, 0x20, 0x100000000}}, &(0x7f0000007000-0x4)=0xb8) 2018/02/18 11:22:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x2b, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x62ea, 0x10, 0x0, 0xffffffffffffffff}, 0x2c) 2018/02/18 11:22:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000672000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b41000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r2 = socket(0xa, 0x32fff137fec8dbbf, 0x6) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00003a9000-0x2), &(0x7f0000330000-0x4)=0x4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000ba3000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000018a000-0x8)={0x0, 0xe5}, &(0x7f0000041000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00007b9000)={r3, 0x74556b01, 0x30}, &(0x7f0000295000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb5}, 0x98) 2018/02/18 11:22:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00009f4000-0x30)=[{&(0x7f000067e000)=""/8, 0x8}], 0x1) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18}, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d3c000)={@generic="2267ad364cdb8a790bd838f62ce915d8", &(0x7f00008ab000-0x30)=@ethtool_rxfh={0x47, 0x987, 0xff, 0x9, 0x1, "034c70", 0x81, [0x1, 0x1, 0x4, 0x7, 0x1, 0x5d]}}) 2018/02/18 11:22:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) r2 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000f000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000497000)=0xe8) r4 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cb7000)={0x0}, &(0x7f000091d000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000060f000)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00004a0000-0x4)=0xe8) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dd0000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00001d0000-0xe8)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000f4000-0x4)=0xe8) r10 = getgid() r11 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000084c000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000f1b000-0x4)=0xe8) r13 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000037a000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000014b000-0xe8)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000def000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009c1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cf4000-0x4)=0xc) r17 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000801000)={0x0, 0x0}, &(0x7f0000043000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000199000)={0x0, 0x0, 0x0}, &(0x7f0000e5d000)=0xc) r20 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000aa1000)={0x0, 0x0}, &(0x7f0000d1d000)=0xc) r22 = getgid() r23 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000573000-0xe8)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000f6c000)=0xe8) r25 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bfd000)=0x0) r27 = getgid() r28 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006e2000-0xe8)={{{@in=@broadcast, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000cd1000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f15000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b4000-0x4)=0xc) r31 = socket$bt_bnep(0x1f, 0x3, 0x4) r32 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00004f4000-0xe8)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f000016e000)=0xffffffffffffff36) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000005b000)={0x0, 0x0, 0x0}, &(0x7f0000144000-0x4)=0xc) r35 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000773000)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000474000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009fd000)={0x0, 0x0, 0x0}, &(0x7f00002e7000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a66000)={0x0}, &(0x7f00001c9000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed2000-0xc)={0x0, 0x0}, &(0x7f0000365000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000171000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003b9000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000045b000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a8c000-0xa)={0x0, 0x0}, &(0x7f0000442000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c58000)={0x0, 0x0, 0x0}, &(0x7f000012f000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000311000-0x4)=0x0) r45 = getuid() r46 = getgid() [ 36.124243] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=5495 comm=syz-executor4 sendmmsg$unix(r0, &(0x7f00009ff000)=[{&(0x7f0000a39000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00005e6000-0x60)=[{&(0x7f0000034000)="54e8debb2e167a3b9ef8acb915a63fafd01d248f704a4df73ff53cff38238cbbba95bfea1f0f7f4ba40c60d45f154a5a767e8da826413035a186811eaf003963adc88a9989719601a88c7cce8c2783edc6ae0087b795708957796a0d1cf33eda08920a3a7af03a412e75838be570936676822a8dd81ce192befc869296", 0x7d}, {&(0x7f00002b6000)="31f2d0e9398cd40423a0c8c153317a00c59543c453cac4942ab1649c2b2f2f3f296c28214c7cfaa8484bba31f4d9d74bd8aa5b2c6d6fe4e43dd34851119a169b28f13beef62e048e188869a304754fb9387b4f134465ddfac0b523c7e22277822d94be1453d7e17aa2b028259bd1c50a1612b977dc96d675e643c798e9f96e5a", 0x80}, {&(0x7f00002c4000-0x14)="ffd9ea66cae0ee51f77940f5bf0e6fe54632173c", 0x14}, {&(0x7f00008ee000-0x52)="c937eb559781d178534500245ca65744fdc7fd1fe806b033069a77fae6e0798fe42c0e4e10d83ade353b4ac820246394b03ea63943e5df1a67e7b8775efca5418527db67c94bb3b73be7f4c033d5f4c5598f", 0x52}, {&(0x7f0000268000-0xb0)="cfaca7e836e2e611643a88dc6de8b5049dc6670e397af563d5e3f78493e6bf2911c6537c4b45553f3646760c05fb356ed258d361715c1fef5ce520bdd2868aaf2ed7d959149d294007ba59f6e1266b129d0737849c1a2ca3494775ca4fe6228e1b9a90aaef282f0cb642d073cb3d2faed29da6525325928dedcbc93e61e03eaa0ee73257d68dd9d1ef7a98fbe79f3f59460f5a15ec8f2a865ac0008a9fc686d929b0335fcbfed47b87ee51c63733e71e", 0xb0}, {&(0x7f0000eb6000-0x7d)="52e75c3a50bdbd06759b7d4784f109052b6158e9cf88b3d1b0032913c4cc3e04e3f1298810742fb9d196425432d5f79d784b726c6dbdb47e84d8c620fd5fb70ecdc366149726b5c18ba8f33b20174cee8f8a8543ae2f0213c9d110a30bbc339058659f0d60ca0ca28a3b86bc7668479d27bded6f6d681b948e4ba6e0537aff380c0440befe0c7c8f52afd9df74c79f4c64b1fa965f11f714b4ff32b9bd4aed7b13ab6b959375d874e46798309ef0978fdcacd53b175f04dcbb27b1", 0xbb}], 0x6, &(0x7f000037f000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x60, 0x1}, {&(0x7f0000afe000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000028e000-0x10)=[{&(0x7f0000010000)="f9651095e8f03e2d70a98ddaca35786ba3466549a826ea6cda5cb638733d2b3a7e15892f93bcfd0c352026ee17b941317bdca3fab19c147ba61db8956096fa526a2fa88739dfeef45f7cbda4338d5182639735b247d06b889df29dac203c92ad5b71a24681c077d085968daa31d8fc94a9b04efbaff5335f58b276a57a912b1c26c75730468d97cda0a79c9412bd401a192736bcc483abdaa1f32dd38c78e6f471005e8d78822e003ed86a8cf2b190ccc0aa45c305cded0537ad975360d97648578c8ffc04d41cace674a09d72b0b7d817c770148e08bfccb3b60075f06bdf0390b7ebd469212bcf9ef4c7532aef0d24", 0xf0}], 0x1, &(0x7f0000f91000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}], 0xe0}, {&(0x7f000042f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000054d000-0x20)=[{&(0x7f00008cc000-0x84)="86392b8547be7da3e8c9fe3fa4698675924ae021fe35db3fd30facad407f37e6a357a1977454d41be2acddb4907385c1044f6d4617e90edb2514c1c17c17a03214215c017378682bd03c0251c9bf3584a300ff2a24841a2790ca0da111d45b2aa2c31e4f57183c9fa4fe236882c9f758f400e37a94c8b93a1f36325179d4d2f79b8b5553", 0x84}, {&(0x7f0000795000-0xc8)="3b088df1a94d91a76d19f91a44eba525fa6f8607cf416c8a1da1e5f6024e206cf7477b42d1c00de091adcbaf20bd1f0e61e4971b73434d1e7ef71a687160100ca1ddbe8c0b1469bec98443b7abbabe31dad049cacd6b4cbf38d6bf46f457e06fe8f1bc4e77a520da623210f2eb62c2c2c72f2833a291c9b9701a64867fce82d0f85dc5aa3581a5c3ccd8e1b861c424a840cec43bf631a76a4674caae83d6eec9420b06f2f6dc603583bdbd3cac04627043aa5538101ad3c29087603e20caa0a9c09b63704574be8c", 0xc8}], 0x2, &(0x7f000011d000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xb8}, {&(0x7f000061e000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00006a5000-0x30)=[{&(0x7f0000800000)="1591b58a97553091257bee6685f3b428b2a2a0b61fee886efb6ce3d6a1e8bde9754170fb274baeb0c527dd56aa64df72ca16b33a4441db4600", 0x39}, {&(0x7f0000384000)="39fa8f42ce3d386bc47fd17c79205875d0773238f5cbaeea124f0ff017c0bfa2920e6c1617bc0d57768f01c60f9dedd90bf89210a50e062c13afbb7cfe8be5812dab43d4b76ee538ebcea5a0375de289e97317a562e9694408ded14c6890e14fdcbccadc065bfc77abd9164a6c80b1542ce55127baa927adc0b2ba538e3d3cbd6d6e47b8a8d6ffd0a81637966114a72f6860a53cd5ed65465a53632e", 0x9c}, {&(0x7f0000725000-0x8)="cfd709d309934051", 0x8}], 0x3, &(0x7f0000c83000-0x70)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r26, 0x0, r27}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r1]}, @rights={0x10, 0x1, 0x1, []}], 0x70, 0x40010}, {&(0x7f000087b000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, 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{&(0x7f0000b23000)="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", 0x1000}, {&(0x7f00000c7000-0x89)="9a370803e4ef42f6694883016ed7682f0f9a7331f6418f66f33377097b9c5ecbc17485ec735af5a0ef5de46d4312bebcf4e42d29a70aa34357c964a6fb766c84e6274e5f183dfa4051f737f86cf8c7fa5f978e3434d842a34139c14761f9e73c250a6e5fa9b00ad31f3fbefa9cd0e07af3ecee3f6a6ba788b68e5c576da6d6754cbad6f7d36d3f7db7", 0x89}], 0x8, 0x0, 0x0, 0x20000000}, {&(0x7f000027e000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000526000)=[{&(0x7f0000801000)="8d4dd4eb1cf77533dc648a31f314086aac035cce22a0a40825884578a020ec4b", 0x20}, {&(0x7f000067f000)="97e061744520f335281adb1b2efaeb0be02a06f98fcc1b89db99d4b312106968de1651d3ba892eb869d0803c34de5646b4ec02ff02ad07fe281f4cc52ac099e0792fe9dc2643d42d777e4f38c760f94b3679ff6cb209724e1f2f2473bd7f89df118583da24475b10ae99f7d586811a20b8ac6c9f474413701d8c8dc2a92af1350e6eaa69a64a2e5df442752ef76b70c3163ed19e5d4721625eebb717aa", 0x9d}, {&(0x7f0000d66000-0x71)="ec2c94aa7fd692026ec79f0639186c52a2460d87f677af7bc274559740c75e5d655456243f22105f3890b15e7980d7d5cbfb2e9625cfe4d607c6ba2d4a60fd3e3a2125071fd3546c5abe25cf015a3602bf2bae39827c4693c649b3a3260b4dccf9db4ab1bba7d4665864e2d8598777a6ae", 0x71}, {&(0x7f00009c4000)="4a18f4d2f2e813d0f59ce5d8a361e0fc6f18c7c4714f0571cea45e8a9646801e023f17f1e4cd865d3de0ffcb3423b956911219122ba15f6453347a9c9df2d8bd967dc065e7caed0fcba3fc19d30be5f87f16d64e81021331043d4400c86d0ff2359159a69afb65a66edd5bfd0c6e808096472e416670f6f4b755662b8cccbafa9ccb0f65ff6e55b258353ae7e0489039c61ac7b21db4e817b6d8df600bb4fa72f1cd2f3c24f3ac7362f291a4f2f4398a6d37b65882c1e8d101a1bc1dbbcb3b987ce31fb800be91bed2151cf3668e92c8abd0665d48627f3940e17c", 0xdb}, {&(0x7f0000297000-0xcc)="3ca980c9932faa0b41d5df6a6c341f4d270eb935a2e39076f555af6aa609284dabdca41fb8d02cf4b72365952476c1181e9cddf704f096f338e18a81108c40b21dfd669caf8e477ba4ab09e8bb8a5a8889af4373bf066e2b6563694443d443a6a1fc501e49c93940c5c8799a8fd21bf399b2abbb50f3ab1715c433c8345ce77fcc3329e7b8e9e12a82d8f7ce2f81d6df7271c537fde1b051a96ddf09050a969fcc5c72efda46e925dd937caaffb9443849d592705e4aa5ceb1c5e844592e68c05e39d7473bfcc66e9b90fd27", 0xcc}], 0x5, 0x0, 0x0, 0x4000000}, {&(0x7f00003e6000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000cd7000-0x30)=[{&(0x7f00006bc000-0x7b)="6b47074c18c07d0eaada8a29c3d4d08f71726414c8ec7d80c27aea501f88f1256c7626dabde1833a03488602ac9cfcad87e36661e4e39a109c6351766941eedb49abd4aac91a87863c8d039839a702bfb251fcbaf45a9720e4570a4265edd42e5a0692a0e3e0ad0cdc22359d0ac4493ad05a426a37d0ee4fd263e7", 0x7b}, {&(0x7f0000d0c000-0x41)="ad1b00eba9aafe06df2977d040dfee51d4ba2dcaae650c8e859ea364c4a1b4fb9dd62a1559569893f79b36be5bb0cee1628d14b09fd91f8962aa05833eee32a839", 0x41}, {&(0x7f0000d48000)="e66e9d903aab3d59582f199dd877dbb60a3a7a3b4c597172aedebc503f26e8d63588584a4f2ecbace091c594cb0e9825c36defacbceb1a363c00464437e3a80e4571475140ac87ace296d3d406135d491e10d9f87f762c06c95852ada402b2984875989f38373ec905cc82dad530d3506a406c7aae20ffef3e2bd55a9b6e51d1c7f4e6125e3a4390986767a0e561966ba5f48dc12af77a17dca5b88b4dbc05688741a06cc29e2eb6aab5ede120af1c568d", 0xb1}], 0x3, &(0x7f00003fd000-0xe8)=[@cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x28, 0x1, 0x1, [r31, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}], 0xe8, 0x40}], 0x7, 0x40000) 2018/02/18 11:22:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b7f174b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000088f000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bea000)=0x28) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00005d3000)={r3, 0x8d, "ee1b326e84a9cac2dbd9abf8840d3018f1a2997e69dd54687ac8a6482ad30ee2712b71d66a35926568349cb05d6b64a0db52613ccc486d830d9e52d27f756557b8d26b93eeca770594cd269566775c2aa27909498f872a5dd12b127e53ee1fd2dbfd47dfcc6b6f3a3af2ac6f6887ba0a04baf2c700e6ce52925d18dd3b4e0655a113ef769c815bd3e0526088a3"}, &(0x7f00000db000)=0x95) write(r1, &(0x7f0000516000)="03789f6046f5ca37f57f999b2da81548ee3952020000001ea715e47cf7d75d4cbbd15f21000000000000002037e0b942f0930efb7e50a21591aff9fc182164fe", 0x40) recvfrom$inet(r1, &(0x7f0000068000-0x51)=""/81, 0x51, 0x0, &(0x7f0000b81000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/18 11:22:22 executing program 2: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) poll(&(0x7f0000ef0000)=[{r0, 0x1}], 0x1, 0x106) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ef1000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000ef2000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000ef1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ef2000-0x4)=0x14) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007c8000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@dev}}, &(0x7f0000ef2000-0x4)=0xe8) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ef1000)={{{@in=@rand_addr=0x6, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x1, 0x2, 0x2, 0x4, 0x0, 0x20, 0x20, 0x0, r2, r3}, {0x3, 0x8, 0x0, 0x1, 0xffffffff, 0x80000000, 0x27, 0x1}, {0x100, 0x3, 0x9, 0x2}, 0x9, 0x3, 0x0, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x100000001}, 0x4, 0x2, 0x2, 0x2, 0x6, 0x81, 0x20000000}}, 0xe8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000cc5000), &(0x7f0000ef3000-0x4)=0x8) 2018/02/18 11:22:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000997000)={&(0x7f00004aa000)=@l2, 0xe, &(0x7f0000b8e000-0x20)=[{&(0x7f0000533000)=""/81, 0x51}, {&(0x7f0000cbd000)=""/34, 0x22}], 0x2, 0x0, 0x0, 0xfffffffffffffbff}, 0x795a464e06a94e4d) bind$alg(r0, &(0x7f0000df9000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b8c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000c3e000-0x8)={0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000528000-0x8)={0x0}) pipe(&(0x7f0000c43000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000cbe000)={r2, 0x80000, r5}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00001d7000)={0x0, @in6={{0xa, 0x2, 0x4, @empty, 0x7}}, 0x3}, &(0x7f00001db000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000dfc000-0x8)=@assoc_value={r7, 0x20}, 0x8) r8 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r8, &(0x7f00002d2000)={0x0, 0x0, &(0x7f00002ef000)=[{&(0x7f00002ef000)="009b0004ff7f", 0x6}], 0x1, &(0x7f000089d000-0x178)=[]}, 0x0) ioctl$sock_ifreq(r3, 0x8936, &(0x7f0000506000-0x50)={@generic="e681698e47dfe6346d372ab5d1f7a04c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) [ 36.196931] audit: type=1400 audit(1518952942.819:28): avc: denied { map_create } for pid=5506 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/18 11:22:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000f57000), 0x80800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x14)={@mcast1, 0x0}, &(0x7f0000a31000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000036f000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x8, 0x807, 0x5, &(0x7f00007f8000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00008a5000)={r2}) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x2c, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/18 11:22:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x4, 0x5, &(0x7f0000da4000-0x8)={0x0}) accept4$ax25(r0, &(0x7f0000151000-0x10), &(0x7f0000539000)=0x10, 0x800) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00004d1000)={0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000073a000)={0x0, 0x0, 0x7, 0x5, 0x8, 0x2, 0x80000001, 0x1, {0x0, @in={{0x2, 0x1, @empty}}, 0x7fffffff, 0x6, 0x7, 0x3, 0x8}}, &(0x7f00009b7000)=0xb8) splice(r1, &(0x7f0000092000), r1, &(0x7f0000790000), 0x7, 0xb) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000a48000-0x8)={r2, 0x68a9}, &(0x7f00007c6000-0x4)=0x8) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000032f000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000006e000), &(0x7f0000885000-0x4)=0x4) getsockopt(r3, 0x2000000000010d, 0x5, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) 2018/02/18 11:22:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/4, 0x4, 0x160, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000)={r0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f00001bc000-0x4)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000545000)={0x9}, 0x1) 2018/02/18 11:22:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00002eb000-0xe8)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00004a2000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d6c000)={0x0, 0x0, 0x0}, &(0x7f0000b52000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000252000-0x7)={0x0}, &(0x7f0000e39000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000c0000-0xe8)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000a6d000)=0xe8) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003f8000)={0x0}, &(0x7f00009c4000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009c7000)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000b02000)=0xe8) r10 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000012c000-0xc)={0x0}, &(0x7f0000c0d000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002fe000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f00000d8000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d00000)={0x0, 0x0, 0x0}, &(0x7f0000d94000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fee000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e9a000-0xe8)={{{@in=@broadcast, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00004ee000-0x4)=0xe8) r16 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000125000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000047c000-0xe8)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f000020b000)=0xe8) r19 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004aa000)={0x0}, &(0x7f00000d0000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000042e000-0xe8)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00009de000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000826000)={0x0, 0x0, 0x0}, &(0x7f0000a64000)=0xc) sendmmsg$unix(r1, &(0x7f000071c000)=[{&(0x7f00008ac000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000096e000-0x40)=[{&(0x7f0000752000)="ca6fd8db9c60d0e71a500e4a5428cfacf7159ac634f3d7897ccc0e235a97e89c662558f0d4ef63cee5776bf74f2c2ec949f172408de2c6ed97", 0x39}, {&(0x7f0000528000)="7f04ffb8b39d050e219310b76d9012e51145", 0x12}, {&(0x7f000004a000-0x81)="d59b7a88a640759f31d1a796a4b01571eb249e41943f16f2f7414a7b91df5c9d421825765ef90c11a1f0fac6232d0bdea9ab8ec00c75ef93afea0a90030c1e434de48b3896db42af173eeab94291fe9c386e272d5051f90682d5a7fc7ff1ff4bc5a5787520c60410885a931e865982e79cb62fd397a01371b592b5aad603e83baa", 0x81}, {&(0x7f000039a000)="0536807b89fd35fae06376cc548597ab68657861667e501fb9f093af73725753a6808d04bdc1487108fd1825b9a5395aae4cb074cb88c43b784f82f469df18cc0f6f8490a21a8ccbb8d2ee8151488f45be3855b187726924ea8256e75311f33f8d99d6924a1524820e2fd625ff05cbaaa922b64c7489", 0x76}], 0x4, &(0x7f00004bb000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20}, {&(0x7f00002a4000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000061a000-0x20)=[{&(0x7f00003b2000-0x50)="33cdc01b45c813bcb9e1646845c6a27a269ed6b9fb5982e021544d2a08995f99b3b5f869b1600ab9388902afb74b1b7144b9a6ead3432d4b1f188f26063502c558bc5cedd8153d4a0e6b1063bcb1274b", 0x50}, {&(0x7f000030c000-0x7)="1ebc23110269bd", 0x7}], 0x2, &(0x7f0000669000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xc0, 0x40}, {&(0x7f0000e77000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000025c000-0x50)=[{&(0x7f0000aa7000-0x39)="8a70d728575abebc95cfee4cea26936954822fdf3d25530fa38ea9b4a35b96cd6e53325812350fdb6b538f9789fa573deec1f7134b8f75842a", 0x39}, {&(0x7f000078f000-0x8e)="27be04c5492bf2a97d6f487c23635278934fa33bb2c8793196380ee49c09407911ab198cbe824e4d76f3b849ef433678a0576fb62994d811b9d2c49ddad50e88b100ff948363b83c08e11dfcb197c8ef497140cb03ebcd6eef94369859eddae469f3c2e81ae69761a1e938a17c6a91d69538175c39fc0e666d768f2b30bec569b3b9f4728a583f347602ed7f892d", 0x8e}, {&(0x7f00008e8000-0x1000)="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0x1000}, {&(0x7f0000c34000-0xb9)="d58644a43f7186a903ec684735f9588bfc8c8164773f3ab7bf3b7b021dace3834cb3e83687fcbf4527cbca37451ad4921657ad93a7f5898c447ff6334f921ba694d04e620070962a27aa673a773409f482e1e924ca2d57706af1b1f256c1a51ecbbd50e1914b198c4a5186e989d41ccbd7138c919f15a8eaac1f648ed87c904d37695167a7cdd50d0670bd735a31251a8e34bece146ec979da7e512296b7810a816c270d1302508d5ff04f2bc07ebb0dddc17ddc0017c1c5c5", 0xb9}, {&(0x7f0000e3c000-0x2a)="6f9ece4fd6fc0dc13047cc307c70a29e49e1b9cc4ceeebd088ffc61455a29976ca65739b6d8f11bf9b62", 0x2a}, {&(0x7f0000de1000)="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", 0x1000}, {&(0x7f0000a27000)="8cd278244fc9ec88a243db1383d9bf13ed9cd655346f925384653fbddf5bc46a156d41f3542c18b34e5252642ca170fa869f82f42bda66e315ac454b8a8adc2cc624307ebe0484a829f6bda955a22a", 0x4f}, {&(0x7f000007f000-0x63)="b928d35cd3d84e3c4d5caf0dc9b6bff4cc00a63944403a84ae83d186ee72e0a102c1a7dcbb50f525d562eb0a80788d7923799dc167a1d8f41a963cc6bf21ec4dfb62419b8f6dc36a0b2fd7a7db72fba7c4dd991270d2352a4bd7a69075509ccb379732", 0x63}], 0x6, 0x0, 0x0, 0x8800}], 0x4, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000575000-0x4)={r0}) connect$bt_sco(r23, &(0x7f00003c6000)={0x1f, {0x0, 0x8a43, 0x9, 0xfff, 0x3, 0x2}}, 0x8) sendto(r0, &(0x7f0000fbd000-0x5)="bea8f5", 0x3, 0x0, 0x0, 0x0) 2018/02/18 11:22:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eea000-0xb8)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}], 0x38) 2018/02/18 11:22:23 executing program 6: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00001a8000)=@ax25, &(0x7f0000534000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xb12000)=nil, 0xb12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ce000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000b12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b12000)={0x5, &(0x7f0000b12000)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00009d1000-0x8)={r2, 0x2}) syz_emit_ethernet(0x32, &(0x7f0000b02000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/18 11:22:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b5"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x1c9) 2018/02/18 11:22:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000609000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0xffffffffffffff14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000140000)={0x0, 0x0, &(0x7f0000888000)=[{&(0x7f0000dea000-0x1000)="1749db371593d2be768bfe3b3b5bfe92537cf4101bfecdc53f434d54520c9632", 0x20}], 0x1, &(0x7f0000406000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$sock_ifreq(r1, 0x8990, &(0x7f0000e20000-0x50)={@generic="4690f1f121901f664c0b1aa519668a1f", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x1, 0x4, 0x3}}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000945000)=[], 0x0) recvmsg(r1, &(0x7f0000c57000-0x38)={&(0x7f000043e000-0x80)=@generic, 0x80, &(0x7f00007e2000)=[{&(0x7f0000518000)=""/4096, 0xe5}], 0x1, &(0x7f0000ea0000), 0x229}, 0x0) 2018/02/18 11:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000ab0000-0x78)={0x7ff, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x7}}, {0x2, 0x2, @empty}, {0x2, 0x0, @broadcast=0xffffffff}, 0x40, 0x1, 0x7, 0x9, 0x2, &(0x7f00009b5000-0x10)=@generic="0a9761e619d984d5ba3756b2e4efaaab", 0x1f, 0x80, 0x9}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/18 11:22:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000d2000)={0x0}, &(0x7f0000668000-0x4)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c28000-0x98)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x29e, 0x98e7}, 0x98) 2018/02/18 11:22:23 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000000080003, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x8, &(0x7f0000feb000-0x8)={0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f000054b000)={{0x6, 0x2000002}, 0x42}, 0x10) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/18 11:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000931000)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00009f2000)=0x3, 0x4) r2 = socket$inet6(0xa, 0xa, 0x1) socketpair(0x11, 0x2, 0x7f, &(0x7f0000ea1000)) bind$inet6(r2, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r2, 0x43) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r3, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) close(r3) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b24000)=0x4, 0x4) accept4(r2, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) writev(r3, &(0x7f0000c86000-0x50)=[{&(0x7f0000982000-0x1000)='U', 0x1}], 0x1) 2018/02/18 11:22:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000)="3bb3fe9cae46cda8adf91661b3d7a5ebde4c7cd7f62afa3c6831ba44f4f1347caaccc5404505e069314986325cff8fd9fb0b7f56a64a12c312e6742f2965808e6bd46c450b5fb84b3d2a0730e15234e4abae25b8cf753bab968fb7b1dabfb190c48014f7241fef521e361fb0916c3048927ac6cf53f583cc5f565ea6506e59383f71117bc1f2ccf673", 0x89, 0x800, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d75000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f00001e0000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={r2, 0x3}, &(0x7f0000003000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x8}, 0x1ad) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005bd000)={0x8, &(0x7f0000feb000-0x40)=[{0x5, 0x2, 0x3, 0x9}, {0x0, 0x101, 0x7fff, 0x1}, {0xe43, 0x80, 0x1}, {0x5, 0x20, 0x6}, {0x8, 0x100, 0x100000001, 0x100000000}, {0x3, 0x7, 0x9, 0x7fffffff}, {0x5, 0x40, 0xfffffffffffffffe, 0x400}, {0xffff, 0x7, 0xfffffffffffffffa, 0x1}]}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x0, 0x4}, 0x1c) 2018/02/18 11:22:23 executing program 5: r0 = socket$inet(0x2, 0x5, 0x3) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000af6000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000001000-0x4)=0x20, 0x0) bind$inet6(r1, &(0x7f000012e000-0x1c)={0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom(r0, &(0x7f0000beb000-0x1e)=""/30, 0x1e, 0x10042, &(0x7f000004b000-0x80)=@generic={0x2, "c230d64966b75c1175e922c6c49def9758ef0c10fff60451ce4d936f654767deb844e8a4701f934ff6610e222ba61fe60a7d48625ece148486c54c843ec9f8c98c1a8bfbbcc3620cdf262cfc7baceb863a49f5e7c060b321cca348373daa4fe8bb23e3c6f6a7f6f8ad2629972abdc1917c9c3a61f3c7c150c52323becb70"}, 0x80) sendmmsg(r2, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350302"}], 0x18}}], 0x1, 0x0) 2018/02/18 11:22:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x72) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x228, 0x110, 0x0, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {[{{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "2f3391458d6214cf0e6ba60a58a8b11b90159a3f2720e7e250cb608db617"}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6tnl0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='ipddp0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x3a}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00'}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffe4f) 2018/02/18 11:22:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000256000)) getsockopt(r0, 0x60800000000, 0x1e29, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) accept4$inet6(r0, &(0x7f000088d000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00009bf000)=0x1c, 0x80800) 2018/02/18 11:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000816000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = socket$inet(0x2, 0x3, 0x1ff) accept$inet(r1, &(0x7f000066f000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000a07000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b2000-0x26)="0fbf2cf0854281c588933f3c8feb0852", 0x10) 2018/02/18 11:22:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000000)="72a9cf3b7eb1e149213ca52c9248ade6bc68d53f91e64db44d58460ea12fd400a10a69ce8cfb74e56939e23913e33295fbfdb7b82aae76c254648154135dd0b1ac6d11c203bd95490631eefcae8bfa26d96162e2383055a65e7f412bd17b83279ae41bb925891ad96c4d200e11ed318ef35130fca6ef65cebec309802cb80cf89ab901a480419379eac4dc43428c780fe1a20786b40d33e14655cc8bf5f19dfd89375878b6e5cdab59cce8ad1254c45dcf6228b888697d69844240eed5cc2cedd55c8bfeaf13aa44458a6f36e3a5acdf", 0xd0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/18 11:22:23 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000000f000-0x4)=0x10, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000000f000-0x10)={0x5, 0x2, 0x5, 0x5, 0x0}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000c000-0x10)={0x3670d3f4, 0x1, 0x80, 0x25, r1}, &(0x7f000000e000-0x4)=0x10) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0xfffffffffffffffe}}, 0x8) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000004000-0x4)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0xa, &(0x7f000000e000)=[{0xea60, 0x5, 0x3ff, 0x6}, {0xf, 0xdc, 0x4, 0x9}, {0x5, 0x0, 0x2, 0x400000000000}, {0x2, 0x0, 0x4, 0x7}, {0x3, 0x4000000000000, 0x2}, {0x2, 0x6, 0x8, 0x4}, {0xc0, 0x1, 0x9, 0x3}, {0x81, 0xfff, 0x3, 0x100000000}, {0x6b, 0x5, 0x2, 0x2}, {0xd551, 0x7ff, 0x40, 0x7}]}, 0x10) socket(0x1e, 0x3, 0x0) 2018/02/18 11:22:23 executing program 3: getgid() syz_emit_ethernet(0x42, &(0x7f00006a9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/18 11:22:23 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000003000-0x4)=0x9a96, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r1, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000)=0x2e) writev(r2, &(0x7f0000002000-0x70)=[], 0x0) 2018/02/18 11:22:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00003fd000-0xd8)=@hopopts={0x0, 0x5, [], [@calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x38) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) recvmsg(r0, &(0x7f0000880000)={&(0x7f0000113000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f00007b4000-0x20)=[{&(0x7f0000a4c000)=""/219, 0xdb}, {&(0x7f00000fd000)=""/179, 0xb3}], 0x2, &(0x7f000023e000)=""/4096, 0x1000}, 0x2001) sendmsg$unix(r1, &(0x7f00000ab000-0x38)={&(0x7f0000373000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000797000)=[{&(0x7f0000e66000)="031f3f62132cc7fce66e53ad33693bab0e3e6e96d13bf616", 0x18}], 0x1, &(0x7f0000362000-0x88)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x88, 0x4000}, 0x0) socketpair(0xb, 0x80807, 0x80, &(0x7f0000e0d000)={0x0, 0x0}) socket$inet6(0xa, 0x4, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00009cc000)={0x3, 0x8, 0x10001, 0x3}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d52000-0x4)) 2018/02/18 11:22:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f00001ae000)) listen(r0, 0x5) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) 2018/02/18 11:22:23 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000001000-0x4)=0xfffffffffffffffc, 0x4) 2018/02/18 11:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x8) socket$inet6(0xa, 0xe, 0x8) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getpeername$packet(r1, &(0x7f0000d1f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000049a000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty}, 0xc) 2018/02/18 11:22:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x0, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xe}, 0x1}, 0x0) pipe(&(0x7f000025f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00005b9000-0x28)={&(0x7f00000fc000/0x4000)=nil, 0x7fff, 0x0, 0x28, &(0x7f0000e27000/0x4000)=nil, 0x1}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000587000-0x4)=0x101, 0x4) 2018/02/18 11:22:23 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000004000)={0xc52, 0x2, 0x648, 0x9}, 0x10) ioctl(r0, 0x8918, &(0x7f0000000000)) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000)={&(0x7f0000005000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001000)=[{&(0x7f0000001000)="da6608cafac7e40ebdf035b5eb79f980ae186cab782366051cf4cd1aa638e7d0ab8b20624f61d9d3436826f69d0764d8b6c4b97df0c1ab06d6fed5dc51571f64d6a289fc7866e5c207820e3cbf6d4bd22355a39ff9cba37bbd34cb909ba3b4324623daead35db9c07b37a905643a31ab28b2cbc60283ae020850c4dc26505fffaf4a187ad4db48", 0x87}, {&(0x7f0000003000-0x94)="aa3be0916481051d8658e029955e48056a948fc93adf5ee6af33548bd5384c5283d4a83ea1f1a3a02c8d99c24e1b8632f1da532829b20491b2e90f50ef899e9d80717e77b8a9b3d73ecb13ca0bd6d997d5d1a6aa5f21f13c73cd446e0e1cabfe473c0296365086d5867ccb6d2817e9bd6112cda2585255cfdba98936b89c12b2c88ca0a1216616e497640fc50a106a58cf8fc0cb", 0x94}, {&(0x7f0000001000-0x1000)="eeabb31e4a40083776353851468e257367850dd6db379030978652fc2092541cde277c29eb5d5fd0b052ba1045492616fb0db2e40972e55d2345995176fad69dbada470a239b84bbc947b2c5abcb0f298e2f796684549ee41247c21c52f96e9de0f9468e0cd7a09655d2ffc3c0d83d219b836a4ab1f4139f3127cc7d328a2947d2a53dc1873f9e9026056403a9fb19c65b6331150d817cf8ffff25dc757d001bb29b388a1bcb082f764038827f210e5217b018857baa36e077e4ce8d77c88ad596e6600a01d94a7ecadf0330da8b77e12f820a1606839c59b5e481273dd3f4d6c02e50e40e986030a08df57cefec905ce2a5e307e4a4102eb1c4d6f044f2624e70163dfb240a8825388ea44cbb3c3e52e6a3967ff0bd91551a931eb475c1b6416caf0ce96a941babe7ab9cd95b3a91f472edc7fb5872ae3a578bb9c2db40110a24b8fee89af5ecdfddd15d06fdef1e3ca3d6cf1524cad46b8c74d3d327fb2ce8fdd1989f5c225b02bcc90c7c9a43ba19a3b7f71b6a5d2fbffb2b7488c0393f22e4a205798671615f71557c701c2c55ccc28fda095223e353c36c283eee7c59d386d69adb1a71bbada327b2f0a37701ae1dbaebfd67411b682e258a51fd54fd56f12908751a25e51671dc66d3abfd206bff2c45a80f6b6dd94704be611689bfcb6d04bb57698958459857d625c869618e990e4ad7160073b458c93ff90ea1d6a0add12e81a565158fa66a6d8ac782bd75197cec1692f9db2fcf98af95892e0982c1f5bf427d38f993eb50e3a589fc3e82ae94c6f5a7cba7e84e3ffdf2a837e31b2a2b8adaad20ff4fdb78f1cfa773a520d02ec968416a84acaa382aa99aadfe0de856f419552d014aa0c5c619614c6e936e0aa873d7ed52f2890fc52d0eee5f984120e0e278c92edf12b53cbad2e64f3b3097870fec6cce84a40ba7f26bf2ca10a70a99fea5d6dfac9a7632d409fda6e703003d1f2fb856cef4664404e91114e1a76448f8d507d7713a2ee94b2a3b7698d95b74ba692dc5173d3e59985ed445f2103dedcce8adfc93dfac08675d304f1b2e9f19c8d8e5825745bd334ba2c8851329d29965a21f2feaf4914cbf1b1cf4ed50c557aa2cdb458c7374f8e4525258545c7986edefdc78a50ed3c88a2100103805cb0cc5c61a91ae786d7821787dd3feb1fe79d48e07fc487643bceddf3993c5c00e326f7ebd4fb013b26935c10ac115360d29ee72c98fbd3a4f85e6e6d800e5b07fd6e5d6e6821cddbf793bdb188dda427af31208f3983a9d26e820679fe3d286081b39552704856acb7817fbe3f173f32e7f2205d84bab560112a5e2892f6de6761fbec979416c216e4959cf36e6a3b99b9f9a418abb139701e2de47a42bb8989f80b35504c7d39cafb6a9846a5d5a3bdfd5fa2bcb8d366cbaae75c5b3a10882eb4640f0cb01bf0008eaf6e3b603d6f1c97a34399492267ff7aed6c3a376a3ce15cf01a7be875d0f7fe34a131873e517593b71d012f1b769da48a4e272bd5781a12295595cb6bfaacc34df13e1cc7d3dc022764f1e602a054e92408bd90b6c0dfcd690d502bc5412b53dca8fb5d94197ef90d8d4944cf61a803c31b87f7fdb912324bce74ef95f55eae50e14f05bc1db70c2541ed07a6e6dc1640238199b3c6f09709adeb0dce67a9b1891574bbb0efd10e3c85a5476dffe5c9a1f8aa004c1a1bd96c18d8984f6e481abac52e09718c4db9075ebcbc3e231e787aba53eca55ad610e7787947d45225d2ef1cda73d6cd87982f97c83e4d988d86a8990d4a58df1c3efc167fa50314214ad196890c349121ce9eb16cf789c3632dcf4f38a9d06d62fe9aaed9063878cc3fb98e8d8851e07170da5097e2fc28cf9cb0d858ab14d418b13a59f952a2ff5c273a6792764ce946f6e0b4355f0956cb233921063fcfb1d5789fb5bd175a6e7399a350810ed353ea76178b004ecb0e65e7558e783a32a06ef99bcb31a21c06b13658e8410d4dc541711139960f407321e74060e2529618de736886eaf7ff2dce5e3dc800b184c3ae9deffa2daf8522a3689f7caeb117b1c2f806186aa048a9168915c294cb53bcfcbab098a1c47bf456967928553c547979ac0675c6ee7a0a2aa2362c433190dd0a174176a20cf1b6b0b7e9691b079c374f3b2d72080094fa500f0656d814799bc71e6f49ab2a6a73355b98fa397fdaabf32dab264583b990a808bac2bda2d56a276c92b35a9a3fb896fa2433c13901ebd87ca63a9d051cb7242a25078e2e4ed2d16863f702ccc96e9a337385a1a30e7b9dbaf5ed64515f19d57a91748133aeec5988bc390eef7f49d95105dd97fb3bb4b0ea808363762fc30c9a889715a69ba83416069cfa5d18a9ab4b747004168557d77ad6a704f209fd467fd88e8dba26622b05d85a6cfda85416e256eb68c7825481179b3025e2f0a08670118ada42ca96aac0855f6d2a01f0bce9a4adba927475ef3879358847c9caa2a777c82e114a0b859eede37d6dc546206ad5c7c5f6f8816413c52c7460749b6849dd6e14cbf76d457bb0c2b976008ab3f207a057142e9565232737e1fa88a29df010c703aafc18550a7c67d273b6c81922c31ebf52fdbb8b0ed51c0b2eec658b7606fea797f6897408047e68eaadaa4dccb32241d70d6b01cd8ee39c15e0eab96bd9fc81e634203a2c6c52e4fe14b237a4b9ca2e51a111dae427853f37684b8992df8355e9dbbd258b3b18765faeef5fbd72e1323a8aa4697e6fffef9d5c64c0d5a306f650ffdc4ec82f0bf61e58c5107f90eece4d6c0bdababb9561c75c1bfdba32e7fa4c2b6ccaa8929b7ee0f15697dc0e89c50ce33980469bb6f18930c33705c1e5aaf857c5e700621f34d8bafbb1f3186a1ac42a188eee15d8eb7c9b83a45e22e6794acaa71f540df2dbf9831803f7b68c1f2c8dca655b942b63021f2703d9b49c7bbad11b4025cbd90c5deeef39172875f3582475b45b7033465c8dd17a4f4f0650402ff7d2cc757718fce5ad2d64df220643df45b4a17a1c8f0dd4fda954239b46bb62c47961072a0df68926464266037c6c82375de552b1e6ae8eccbaf277776cf3cbc87e7da7722f7eefff35adc6a0cc67d5b429dbb5d81d9316c31984b4f10f810d5c1ccd7572ccb90bf6a8446b54b9f4dc9d8734b5935d45282e3fa1f422226d39b58496e3ba84e111357cf397dad335f0dc575b3c0611aea3fde12063143050a5274f86d396141a22ec0eab85d60c30403f30cda777013ec6017b9a7196244136451e674882c683d0a2760b499badfbaf5bbeba8433e5ccaa0998158290cee9b3288aeaab01557502cc00b8777f3ee020b043c95b5410c6188186b0df46873d63aa04a24efda11ba2be3c4017150d48c1940ba7f8f9e78d984de6fad2f3edfda124c1756433828f8888efa0f48aaf6540d7f79098e91496a91716570969ae7874d731da4d25359d7697ef7e1126ca6abf56d75389b2a10bd46b754cac7e48c2e149cc3e4a2eb2bb4d649fdcb706c81cec1f299ba10198bda3b5527240ed4afe2506b9f397aa8172075fd2f97c1273c37f14a9ac2c22f1ed2c9ad85c86fdc4bee326679273b255b08e03bb5401955ebb050e95bf86c323708ef3b1b1b28c370c0c9f076fc9ad8559f3d6711c793fe3804d110fda0cba5a22afce5cb8e343d7d9687a0451560314e72331e596af579da213437f26a19c8a863839d1d2ae226796a617b0b5d8902cdbb1ca849f2afa1ab155f2982a7b3a6a3caf471c6f36805fd7ffe0e8199ac4e37aa5ac45ad76e2106bb806806590d74591b69c52a44d7035708090fdc36995470375e22e4edcfcc1c2ee3932b21d9371c36ef0e73e846166fa5292135cda92af86b8f1d0446eb2b22808a5eb364ac92c87b8e6b8c367fdc23ae1558030c5bf0811d3ea07c875bd49cd3582ec0ca57e49103eb2524a60e9164f9bfd82512e4b91d1ec6248af0d43559a730d021d6a91557c739788704511265c1721dc0b32437c3f6727482d066c81039983d3bcf326f2ad883388753e9bad1d45c1a7e394819b6b682cc1f483c679d8a5cfc5405767a1c8d5045248baefb842c962ca42bcc5b6bd6246e567a8ba52b7c5e6d5682ce9cee2dd2d64f6254f3b41067469d0ad41be4adf254265fad48bff33beab6c4d80919d843dc1d84e45dbd39442f12b66e64c586dc744da238c505630d46a59178a6b5f950c930d85643a356ce2db81afbebf1471ab40fe4391ba388e6e3a1c46b22047d4affcb3385ca0635cda2b5f79cd58b5109897bd4e17531302d8f62929da55b138fa4101222425cea4675d3931db1bcfb82e3073612b43d59673410c03df57664d51aef52d461636d43f3b4c4c2d5c92e113743f771d2e027b30bd8d1ccb011ff4c9a9890a516aa60a53876b5784a8fa0d6b2d0487b26f1c31ef7dc406867ec806407958e248755cff0d5238f2bd183fdc906863ee099abd416f225115e03635a123f8a7e3dfb66f56cd56af15a233c2c95e49de3618df8852064e668b07746e093bde35a9c2bde469380ff17f6267c4cf69d4612fdbf7ff17037992c7f17c84924f99f2fc8b13067df18a32e944562d2a199bcdf7a0159028050d56bc19fb6e6b9e0a778ea369aa296677c4e13a2cc5e42a5d63a558b86879dd3fbc26cf6f1f41734ce52d7397e3a3f0ac6fce60dddb9367391e0de3e70407e7296accb3ae7ab0af5cb4d4d815a667b9c01baeb36600682da61da7ef7e1edccf75761578b5058999d6dc2d39480f67fb61834c24ecd509fc822f46541e9028f6602ce9a094d7bc5fa58ded9df1fb09c4309c1fa8685b2a5eef769c37e2f869f12accca48299bd75500bd750465b1df2d6a6494921fad5cf9410f0464d35fe32a8a49d6085fcbf651c37869d326155a09f9e2f82662dc8adb2061fc139b53a43e785769213b3cd921a28f40d81ec161e15626587eaedecb77b732ad5f42e8fd4369b71cb837335a8f0fb10d32e12c0481d5ba987a54ca83bdf3f54c0a929d58c4c2c54582c7a103a6029bb9713c4cbb6af8a6a27317dcd6964d60618dd9c8b80e59b3ea29c072d83674ce82481953f6d368c9298bd81015f1ada0569f00941491c616ddcefb4ab054d0ee6a5842caf8f81eef437e2dc5ae115724e3804c5ae86e148b6d91d625df4b0db4436c22c2f7862f9207f5604cf5ecc316b93163987e5ac0447b670ea5bcd9440ccca26ec727954d76ea16eb1abf4b9487caa316d0e29cba873fa5b2146706725b507f1aedb36a95d1de7f025d2723564b2ad8ff6804c7ce007966ee791d042402ba71709a5106777b04715107dd31859088eb95602084327c169ea45002c42fab1263be99b643e27f69507af081946d45c9dcbb432252f860b20cd86e0661e39dc809ff0bd568c64227ad47970ad8172267a1705350250dc0a82f07aa1c608949fb748447ca324133084046fa8c63f46c6ea7d84159042a14e314ea33ae20692c43b0492a0a9c66b750fa94ef650db8764722b0cc9838b445bea28d7f38eb0674a87b63f05b84cdd2ec4b6d698d08690b982a702aaa20f0fc45a67020ec52a1a7eedee7db523e667ef7d17766d352e6fbec3ac14b869d1b62efaf1c64a48627b1b112b27ecc541ff6ac1c7abc00f925b8bf7f0f43d413977f726356bebcccb143e92cd4092c4563eda8d1c208c80c7ac03a9d69da9b8bc331c33e1d385cddef0a94fe9d748d9af8d70e363c015943c3341fe5b3a1c4309dc877b91c7152450cd718fff2154d2c35e08724d9533926c3efb1635da33a4db02f6352ea10b8bd67680a8662d244a", 0x1000}, {&(0x7f0000006000-0xdd)="321d3a336a94e6d819b23f96deb3f7391799c24f1af5fc3ecd33ecec29f37ef6df19215b536d65d91eedd51bc3a18aba88577a961f7736f6c3790df66c8c67f6405865b680272441c0ea548b7fcacbe35a001d6eb43b18e770e12ea1a782dc6862289f2f836ef72fc6d2855444de32c37bbb44151443f05ba43a58c5ed11d64ba75fbab0b420d6d9adce0ef7d88823259f70ead7924e24206da03a5af64e2b04cab8fe36a755cb54253fc89df54b7877ed21c094772a954816fe8f2bd58ae48cc83e155b9adabcf80114812287cb04a9307cbaf23a32ac3671c5a026c3", 0xdd}, {&(0x7f0000005000-0x4a)="89027a00867f6dd1b2cbf57659df6575d398e51220dbeb9b1c8c490c45ab7524e5df043afe69356771251e4d3a70097417eb59a67e813c58d9352be662ff525e6d1fede6a92f63fdb9f8", 0x4a}, {&(0x7f0000005000)="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", 0xfd}, {&(0x7f0000003000)}, {&(0x7f0000006000-0x27)="5cc26a5a8caef1c93c4e1411cd92c70bad472ec43826873e804a497763a1b65dc9b90de83a3926", 0x27}], 0x8, &(0x7f0000005000-0x208)=[{0x80, 0x84, 0x8, "e861d954708d6163a0ac7051ec04306cc40fd1d0612085ada8009ceea8b5808eee621fbe361333ec27ec40170d28233f0f472c5cac20c5e7852b078773b9bc1394b6df7221c1b0f01e568191c6b363692557eb1cc59952fd60eb964dd03da0f131a5c3487fe3880bada2cffc"}, {0xb0, 0x1ff, 0x1f, "6b930e4a948ab30533e778fdae452e3b071e609c66570c6104d8d089840820c29900d704c6c823d3a4c2a5b8a80a8eafae6aeae6125bc4077dad0d2b3fccbf38e28b97ec535f656bf7d85220e7c2aea6a6df356c74ceb4f35138c43af223c461216135ecb92de398f6537470ae4b6c1d848547e099092883e806485944ae3ee3d6fe17d6dddd2c5aa6c29a0711b0798bd6478284d48a1b5baca3"}, {0xa8, 0x112, 0x5, "cbd6a63e97b7ea10bf4a2fff989d2a2f2789059f494720ca7210447d1099fd9105c36b94b041fa1d5203f7ece89fa09875336df14ca7a8111b1ecd90deedb39d2690f7c4d9c376e494e399b9e513025e1308be5db9b7c7ee50569414d9b11e32aa2308f67bd4c36a3b3546f4a6e4dd0c1139b3ba9038b2c7a318ab609df1e11473fec47d119ab636a0999f1abd3f25b7ae"}, {0x30, 0x111, 0x9, "746c93a4556eb0eacd23d1e402a505230cb38164fe9cfeb8efbcdf50"}], 0x208, 0x40}, 0x885) 2018/02/18 11:22:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000fb7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = socket$packet(0x11, 0x3, 0x300) socket$alg(0x26, 0x5, 0x0) getpeername$packet(r1, &(0x7f0000c26000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00008f0000-0x4)=0x14) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7fffffffc) 2018/02/18 11:22:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000765000)=[], 0x0, &(0x7f000030f000)=[{0x18, 0x29, 0x3, "9f7e"}], 0x18}, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x5, &(0x7f0000cc2000-0x2e), 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000404000)={r1}) 2018/02/18 11:22:23 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x0, &(0x7f0000001000-0x1), 0xfffffffffffffedf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000003000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000002000-0x90)=[{&(0x7f0000001000-0xb)=""/11, 0xb}, {&(0x7f0000000000)=""/200, 0xc8}, {&(0x7f0000001000)=""/181, 0xb5}, {&(0x7f0000001000)=""/247, 0xf7}, {&(0x7f0000001000)=""/152, 0x98}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000+0xa55)=""/47, 0x2f}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000000000)=""/151, 0x97}], 0x9, 0x0, 0x0, 0x91}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000-0x70)="93057f94c65aa1e70fd7201fa7f0a38ffdeb096e0d1711f451d90baa72134d81b26c2d234c18224115253a7a7c458ee9671b07628e309f6f9801f09937084561e1b602377e2bee2550a95ac8dcb29878abba427bcb1b4fbe68c8d761c3510cf568ba9f64815fcb0fbcdddd2c6d914705", 0x70}, {&(0x7f0000002000-0x32)="871c573f34f6fc4ab5194ce625e13f80e0db415d3a9c2f5a8fbc333ef91203c603e5d45b9321a3ce5f17b0bcbe6bb1827080", 0x32}], 0x2, &(0x7f0000001000)=[]}, 0x4000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full, &(0x7f0000001000)=0x48, 0x80000) listen$netrom(r3, 0xf9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000003000-0x4)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x1, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/02/18 11:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b01000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000506000)=0x3a52) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000376000-0x14)={@dev}, &(0x7f0000c92000-0x4)=0x14) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) accept(r1, &(0x7f00005b2000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000675000-0x4)=0x38b) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f000052c000), 0x4) 2018/02/18 11:22:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f00004f6000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x28, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x2, 0x1, 0x0, 0x0, [@loopback={0x0, 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ec3000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000031d000)={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff}, {0xa, 0x0, 0x100, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, 0x3a, [0x2400000000000000, 0x3f, 0x2, 0x5, 0x80, 0xff, 0x2, 0x5]}, 0x5c) socketpair(0xa, 0x5, 0x4, &(0x7f0000fae000-0x2)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000178000)=r1, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000409000), &(0x7f0000b75000)=0x4) 2018/02/18 11:22:23 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000e4a000-0x8)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000cc6000)={r1, 0x26, "6a9a6efe527076c27cb54f6ed32c10ef2feea3bcf68c02b4e11c43916090386a8a640e98ec88"}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f000000d000-0x18)=@generic={0x231, 0x1, 0xe9}) r3 = socket$inet(0x10, 0x3, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000011000-0x4)=0x3, 0x4) sendmsg(r3, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da283016beee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getgid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000001a000)=0x100000000, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000012000-0xe8)={{{@in=@multicast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f000000e000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000012000-0xe8)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6, 0x2, 0x10, 0x2, 0x20, 0x80, 0x3c, 0x0, r4}, {0x7, 0xd8b9, 0x1, 0x38, 0x1000, 0x9, 0xb2a6, 0xfffffffffffffffc}, {0x0, 0x80, 0xaa2, 0xec2}, 0x259e9d09, 0x3, 0x3, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x3c}, 0xa, @in=@broadcast=0xffffffff, 0x4, 0x0, 0x2, 0x852, 0x1, 0x3c60, 0x7}}, 0xe8) 2018/02/18 11:22:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000cbe000-0x2)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x18}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00005e2000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000046000-0x4)=0x1c, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) accept$alg(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000739000)=@assoc_value={r0, 0x2}, &(0x7f0000245000)=0x8) 2018/02/18 11:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000047e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c51000)=0x14, 0x80800) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000024c000-0x1c)=@req3={0xfff, 0x1f, 0x4, 0x8, 0xff, 0x7, 0x9}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) r3 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f000095c000)) getpeername$llc(r3, &(0x7f0000754000+0xe26)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00003bd000)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000093b000-0x10)={0x4, &(0x7f00005eb000)=[{0xfffffffffffffffa, 0x7fffffff, 0x1, 0x7fff}, {0x2, 0x7, 0x7, 0x4}, {0x47, 0x10001, 0x9, 0xb21f}, {0x0, 0x3, 0x6, 0xfffffffffffffffd}]}, 0x10) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000033f000-0x4)) bind$inet6(r4, &(0x7f00007c0000-0x1c)={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x5389}, 0x1c) pwritev(r0, &(0x7f0000bbf000)=[{&(0x7f0000f59000-0x25)="f2413906879d10983156480c1804cfe530ec6b257e2729959b8a87a6bd9ae21a1cec54b3b9", 0x25}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x90) close(r2) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00009ef000)) 2018/02/18 11:22:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000784000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000b15000)=0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000d81000-0x44)={{0x2, 0x1, @rand_addr=0x9}, {0x0, @random="c1afcdb489a8"}, 0x10, {0x2, 0x3, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) recvfrom(r0, &(0x7f0000d60000)=""/255, 0xff, 0x10002, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00001e6000-0x8)=@assoc_value={0x0}, &(0x7f0000a12000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000035a000-0x6)={r2, 0xff}, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000eb2000)="a316e8f5916501067b7c3ee9aec8c9610b430bb7999d6d421195451c7192cbf65da8efd171c2cd6171c7f06ffff3d1bf06ef1e1455c28f14be211e2255ca4794ea515ec553a53def2cdd02750320879d604343f07153590a0b34530a11f75aa34935d18788959e5e344aca285969297d4a11110b067b5c8a594bfc5dde63c1b6b21e53ed5cc7ad", 0x87) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00009f6000-0x90)={0x7fff, {{0x2, 0x0, @empty}}}, 0x90) 2018/02/18 11:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x4000000000000037, 0xfffffffffffff994, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000174000-0x4)=0xbc) 2018/02/18 11:22:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x8000024a, []}, 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000738000-0x8)) 2018/02/18 11:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000010) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x8, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/18 11:22:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000958000-0x4)=0x3f, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002000-0x10)={r2, &(0x7f0000720000-0x4)="d3"}, 0x10) [ 36.791440] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 36.813097] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/18 11:22:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x14) pipe(&(0x7f0000355000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000018e000-0xc)={0x82, 0x1, 0x3, 0x3, 0x810d}, 0xc) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000bc1000)="927e12baabac3b8b3fa0363dfbf32d624e194362", 0x14) 2018/02/18 11:22:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6(0xa, 0x80004, 0x1f) sendmsg$nl_netfilter(r0, &(0x7f00005fd000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x4, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/02/18 11:22:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000025a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[]}, {[]}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000517000-0x8)) 2018/02/18 11:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x11, 0x80006, 0x2, &(0x7f0000d9a000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000e00000-0x4)=0x1000000000000003, 0x4) socket$inet6(0xa, 0x5, 0x3) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) accept(r0, &(0x7f00008d8000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000348000-0x4)=0x32) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f000024d000-0x2)=""/2, &(0x7f0000ba9000-0x4)=0x2) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000f41000-0x5c)={{0xa, 0x0, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f}, {0xa, 0x1, 0x5e4, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, 0xfffffffffffffffe, [0x7b04, 0x7, 0x5, 0x0, 0x8, 0x3, 0xffc00, 0x7f]}, 0x5c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000052a000)="240000001a0025f0006bb404feff141c020b49ff6e10b500000780cc0800030001000000", 0x24) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000514000-0x4)=0x200, 0x4) 2018/02/18 11:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) sendmsg(r0, &(0x7f000089a000)={&(0x7f0000bab000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, &(0x7f00001d3000)=[{&(0x7f0000a98000)="c9f381af5ee98030ce54d2d90ff10d274b9c933841a282de56a24b4dbf50da3d46959152fb72ddaf5a6e17d6a684c4ff52780ce08475bcd4c508601cc16b21dddcf5690734fe594e843000b1c40997c31d42c56c3ac18b2376649b36b681bada68bd6d5bbbb2c20ec37d47c62e7987d6fab5ac753ccd92b77d0e635946cbbf601ee3b4", 0x83}, {&(0x7f0000d46000)="867c9efaa58118f3b4d223f54c59fb9cdba09a8645852d0cf1d367ae1038ce83d2cafefe58987049db6b7a570a23e644d5e7dd30adff47f9223ed343f751956f58bfe0fc2c7d3b9be635da410300173e45b41eeaeabb8e91a5895d8188d9b838b04e7a1346159d425ef34052861b745145a543b20f091c89d150cf331fd851d5fad24c2b9efb1dc9b2639494ee316931018f106f512dc610f8290ee278d61bf9da9483d93e016263c1c7dc5441634fb06079becd564528606de57f961be845fd2ef20a5c32a1", 0xc6}, {&(0x7f000057b000)="e7e7629cba8f92694b80549c4a46963938ef807a03409c9ae671aa7f2fa148a79bbb59743294946060f57d8905c587362a4428f3f97e239b6089d7000bb809f9e5d7adc1042911b0afcd8fdbe3d48c2a4bc88abc5ed8fe4f5ce36635238bfc37855c44492d98efd56f8fb4be628b147201f41bbb179b1df3f5357de478e68d63526a20e730f9df659d970e9757883ae99422e29b92211d7cc21f8b998d6c81d3d633973fee925a386299c2cd37d8b3585f16bf3ed9c977b74441186f7a0c2825aa8ea110c204be21871ad611a80a", 0xce}], 0x3, &(0x7f0000698000-0x100)=[{0x100, 0x3a, 0x101, "4f3df0db516fdc8dea164abd4589f761fa07ca4359f0763ade7da76504ec2900ac2d9498c35ca928b4f424145897382cd167926b0f616b783d8d7ce7e7d9ce7ada725ed0a58bea5a374be8c5c4339ba30d9808cfa1ab6b07e5ba7cdc7ed267ba9f01fdb901de405cccaab4dd0121102de330fc453429c274b86553f9259af8640c54ae32c3743405dd9d409ee1f957f3381e530cabdfb503e8168bb818378aafcf86d23926fe773ac0f4de025b9a9ca17cf2e76dac97d90a1eaf014c2aac3035ee1e7e7633bba4c2474d978a60d42fe40e021a12b8915891fa090ba8a3530a6282fd0313c1a6a86543881191"}], 0x100, 0x1}, 0x4000000) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00002b2000)=[{0x0, 0x0, &(0x7f0000a72000-0xa0)=[], 0x0, &(0x7f00006da000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f0000f73000)=""/63, 0x3f, 0x0, &(0x7f00004cf000-0x10)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/18 11:22:23 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0xe8, 0xe8, 0xe8, 0xffffffff, 0xffffffff, 0x218, 0x218, 0x218, 0xffffffff, 0x4, &(0x7f000000e000-0x40), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x180}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='teql0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000033000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r1, &(0x7f000000b000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) 2018/02/18 11:22:23 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005fd000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0xa, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) accept4(r0, &(0x7f00002f6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f00001c5000-0x4)=0x2e, 0x80000) accept4$nfc_llcp(r1, &(0x7f0000af2000), &(0x7f0000737000-0x4)=0x60, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xa9, "6d6baf2955ba47bde16a0690f5bf77b8f30c586e7a6c8e1c40adb0f2bf9cfdeb1ec8cbe2a63e1548e23bb4e596db81ecc37e661746263afbdbdf152a76f99b3111c619cb8b1d5c69e3f324446d3e138072a59d4e36e52b55e6f59d31fe7cd58cf0c6f45897015cce9108e248338cac1ec6b9d7311fbd1a64c6101b97e18252f4134a36d664c63f74c7d5268998b58b74fcccf05f53148a20b7f8d4d9d7b0f5504354788271f54123f9"}, &(0x7f0000001000-0x4)=0xb1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x200, 0xfd, 0x0, 0x9, 0x8, 0x4, 0x6, 0xad3c, r2}, &(0x7f0000633000-0x4)=0x20) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c84000-0x4)=0x100000001, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a42000-0x7a)=""/122, &(0x7f0000bc3000-0x4)=0x7a) socket$inet6_dccp(0xa, 0x6, 0x0) r3 = accept(r0, 0x0, &(0x7f00002c6000-0x4)) accept4$unix(r3, &(0x7f0000bb9000)=@abs, &(0x7f0000a72000)=0x8, 0x80800) 2018/02/18 11:22:23 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e57000-0x18)={0x0, 0x100000001, 0x30, 0x5d, 0x80000000}, &(0x7f000093c000)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000943000-0x8)={r1, 0x9cd4}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a37000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0x9}}, 0x9, 0x1d, 0xdef3, 0x100000001, 0x80}, &(0x7f0000487000)=0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b3d000-0x2)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000001000-0xc)={r4, 0x80000, r5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000002000-0xc)={0x4, 0x5, 0x0, 0x1, 0xbda6, 0x3, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x20, 0x5, 0x8008, 0x6, 0x37e, 0xeb, 0x400, 0x4, r2}, 0x20) setsockopt(r0, 0x113, 0x1d, &(0x7f0000000000)="2a01010303aebd24bc63eec5c7da16123fde17c2a16b7f256838305255c424cd87fd9dff349efcd7ecc04cbeea5ccee2c203e6271fa4e4d35715f25cc33f74a004f5a425cdf8469fd25546c03de481d228b92e557b19ba18afb546fcfcc5cf4e042fb2711c227329d3a1ad8ef30c2a1ab51741a6c9b103838a414d89aa0b84e4b5531f85b5adb76e6e9ed8fab4f4f28b6810ca4d7016", 0x96) 2018/02/18 11:22:23 executing program 2: socketpair$inet(0x2, 0x8080f, 0xf71, &(0x7f00007df000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00002f5000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffff6, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1d9, 0x0, [0x308]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "a3ed5cf52f14e87415d046d402a44563649937cfbe"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000978000)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:23 executing program 5: mmap(&(0x7f0000000000/0x219000)=nil, 0x219000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000219000)={0x0, 0x3a0}, &(0x7f000021a000-0x4)=0x8) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000219000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x9, 0x101, 0xff, 0x8}, 0xa0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001e8000-0x20)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) 2018/02/18 11:22:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009da000-0x8)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000341000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00008f2000-0x18)={0x0, 0x5, 0x30, 0x7}, &(0x7f0000981000)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000d7e000-0x8)={r4, 0xb0d1}, 0x8) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00009a3000)=0x4, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/18 11:22:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xfffffffffffffd6b) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000a22000), 0x4) 2018/02/18 11:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000082b000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00006de000)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00005b4000)=0x6, 0x4) socketpair(0x19, 0x0, 0x2, &(0x7f0000040000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000ce2000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000027d000)={r2, 0xac9e52404376ea51, r0}) r3 = socket$kcm(0x29, 0x2, 0x0) sendto(r3, &(0x7f00009cd000-0x10), 0x7fffffff, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00005dc000)={&(0x7f0000806000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000cf1000-0x20)=[{&(0x7f0000bc0000-0xd9)=""/217, 0xd9}, {&(0x7f0000729000-0x42)=""/66, 0x42}], 0x2, 0x0, 0x0, 0x339}, 0x40) bind$alg(r4, &(0x7f00000cc000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) ioctl$int_in(r3, 0x5452, &(0x7f0000545000-0x8)=0x8) sendmmsg(r3, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[]}}], 0x1, 0x40) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000247000)=0x1, 0x4) 2018/02/18 11:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8000000000005) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000081b000-0xb8)={0x0, 0x9, 0x4, 0x8001, 0x9, 0x10000, 0x101, 0x40, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x200, 0x8, 0x4, 0x1000, 0x1}}, &(0x7f00002bd000-0x4)=0xb8) socketpair(0x3, 0x801, 0x3, &(0x7f0000494000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00007cd000)={0x4, 0x1, 0x3, 0x96, &(0x7f00003f0000)=""/150, 0x17, &(0x7f0000767000-0x17)=""/23, 0x78, &(0x7f0000acf000-0x78)=""/120}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000971000-0x97)={r1, 0x8f, "bea96b2d1a586b623d9ea7ec6854092601dccd92670508035ad52a74abe9f2b19310c2377573348bf25e7aa624820e05ce3c7f41f972d9c5435934c875c6fd88ad787d47a51bcf79a093a9e0b2140f544a47c949d612addd3677f06772b7a55144a7ffefb020b9313d6ce82a619767d0a51890717912984728833b6d6d275de54f2cec31632e2a96a1204dfe1d91ec"}, &(0x7f00008d7000)=0x97) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e6e000)=0x5, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00004b2000)={0x5}, 0x1) sendmmsg(r0, &(0x7f0000c37000)=[{{0x0, 0x0, &(0x7f00009fc000)=[], 0x7c, &(0x7f0000cc4000-0x18)=[]}}], 0x1, 0x0) 2018/02/18 11:22:23 executing program 4: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair(0x4, 0x6, 0xb218, &(0x7f0000712000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0xcc, &(0x7f000036a000)="fe2ee078597265246233c7538307c133f2cc1af2013e8834e5d5848a26db398cf9eff0881dc144c6ecefb5f0", 0x2c) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000b03000-0x5c)={{0xa, 0x2, 0x81, @dev={0xfe, 0x80, [], 0x0, 0xb}}, {0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, 0x6, [0x5, 0x2, 0x3, 0x2, 0x10001, 0x13, 0x5, 0x1]}, 0x5c) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/18 11:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfe000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004a000-0xb8)={0x0, 0x3, 0x3ff, 0x4, 0x401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000df0000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000005c000)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x0, 0xd1, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x8, @empty, 0x4a7}], 0xa0) read(r0, &(0x7f00009f4000)=""/248, 0xf8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r1, 0x35}, &(0x7f0000e71000)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) close(r2) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000490000-0x4)=0x53c, 0x4) getpeername(r2, &(0x7f0000344000-0xe)=@l2, &(0x7f00000aa000-0x4)=0xe) socketpair(0x1b, 0x7, 0x9, &(0x7f0000e6f000)) close(r2) 2018/02/18 11:22:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x1, &(0x7f0000a6c000)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000097b000-0x38)={&(0x7f00002d1000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000f42000-0x10)={&(0x7f0000e38000)=@getspdinfo={0x330, 0x25, 0x20, 0x3, 0x1, 0x1000000000000, [@mark={0xc, 0x15, {0x1, 0x18c}}, @srcaddr={0x14, 0xd, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @algo_auth_trunc={0x11c, 0x14, {{'cmac(khazad-generic)\x00'}, 0x670, 0xa0, "9ddc48ab3767cd93936500538033147bfc5d9b6551c6fe2676d9722d4a61310386e782a26c50ea97d5a8f87f229407414064f7a18b5e94535ef91d6bb98091089c2cd64f705506768f566bc1371f95bb76a55225f2c33bdca22fc479406c40bd553a32d13a42a6154c0d5c28955eeffe44942bc5d37224dd667e7d0a4bac04c191710309b2f0e367f8af06783223b0e34735e5eb73673d83c25cf5f937ceb57cca47fce73c7ca3193a77e1860c625f89d69640e67d78c09aafc0b0681afb218025d9f4e00e0e6764460d05bcc7b1"}}, @output_mark={0x8, 0x1d}, @lastused={0x10, 0xf, 0x8}, @tfcpad={0x8, 0x16, 0x4}, @replay_esn_val={0x3c, 0x17, {0x8, 0x7, 0x6, 0x7, 0x2, 0x80000000, [0x1, 0x3, 0x1ffe00000, 0x6, 0x1, 0x23f4, 0x70f8, 0xffff]}}, @tmpl={0x184, 0x5, [{{@in6=@ipv4={[], [0xff, 0xff], @empty}, 0x3, 0x6c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x7, 0x0, 0x200, 0x3, 0x9, 0x72322438}, {{@in=@rand_addr=0x7, 0x0, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x7, 0x0, 0x6b06, 0xfffffffffffff801, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x0, 0x6c}, 0xa, @in6=@empty, 0x0, 0x1, 0x3, 0x9, 0x7fff, 0x1000, 0x5}, {{@in=@multicast2=0xe0000002, 0x3, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x2, 0x9, 0xbf, 0x5, 0xf7e9}, {{@in6=@empty, 0x1, 0x3f}, 0xa, @in6=@empty, 0x7, 0x2, 0x1, 0x3e5, 0x800, 0x1, 0x7}, {{@in=@multicast1=0xe0000001, 0x2, 0x3f}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x2, 0x0, 0x800, 0x8000, 0x3, 0x401}]}]}, 0x330}, 0x1, 0x0, 0x0, 0x48051}, 0x20004815) getsockname$unix(r0, &(0x7f0000353000-0x6e)=@file={0x0, ""/108}, &(0x7f00002aa000)=0x6e) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000fac000)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000383000)=0xe8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000912000), &(0x7f00003e7000-0x4)=0x4) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000065000)={&(0x7f0000da5000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000403000-0xe)={&(0x7f0000f61000-0x208)={0x208, 0xd, 0x5, 0x1, 0xffffffffffffffff, 0x2, {}, [@generic="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", @generic, @typed={0xc0, 0x5a, @binary="fa8340d3ac6f2ba290639d8803300c9277db9f9cebfe0d914bf87e6194c82c28c92deac2b34e181240886c241b541384ee04b57d5d779848b79588b2e29809680e554f77b07fdf165a88e68e7decbca76c89ac42e0b47a6a1aa509e9baf46e6c28325fd30e245863ddcbffab4e02908c979d7a634628d1142d315c1456429e89d05e1f29fa6b7fba1575a5dab1ecd0bcaec71f66e7a7a873ff25bead17c73765ff7c4951e5748d1a893927909bc42dad2c6cd2c70e"}, @typed={0x18, 0x43, @str="5ceb62646576766d6e657431656d3100"}, @typed={0x10, 0x8e, @u64=0x5}, @typed={0xc, 0x3, @uid=r2}]}, 0x208}, 0x1}, 0x0) 2018/02/18 11:22:23 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000048d000)=0x10000, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000712000)={0x18, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/18 11:22:23 executing program 7: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x86) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000030000)=@security={'security\x00', 0xe, 0x4, 0x460, 0xffffffff, 0x1c0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000030000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vlan0\x00', @generic="2836b8905af3306736097eda14980488"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@ipv6={@empty, @empty, [], [], @generic="f983497b1a6896682a00ad175f795b1a", @generic="74b20eaaefd06a36123047fdef7f75ef"}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:udev_var_run_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000040000-0xe8)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@remote}}, &(0x7f000002e000)=0xe8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000040000-0x50)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0xe40, 0x100, 0x116, 0x100, 0x0, 0x40110060, r1}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000041000-0x8)={0x0, 0x4}, &(0x7f0000040000)=0x8) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000040000)={r3, 0x4}, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000003f000-0x8)={0x1, [0x0]}, &(0x7f000003f000)=0x8) r4 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r4, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r4, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000036000-0x90)=[{&(0x7f000003d000)="bb53cff06eaaa9a9e8db56b4fac3faa418571ec3d6897140acb0e224ed6b8e70a282523e9b9ce94e07f6b9b851dacd41d5f0080b91387ea91a1f1f88f1693b3c8343e6b8050410fc3f018d7596d1c5c3e756f92ac74ec2d14e42d13f307727f14fb47e65ef10d1ba45b8afbfe08c8055220f685e2a6b775af1745abf8953b7fc198cbd7351c8fa8b97f7fae5de1b079e9417066b53f7895777f9d7f849272b25e8dfa1c71ad9defbebf7ee47de980c09565ffd2a09f7f3de9e0ad3940b6f2778ddcc804545ac216ef69f15f953754f1affb0c6fb6bb859194e906c4d4445b9bcc2ca64e2b635aaa2c22acbacc8c1d7b467726d6a8fa759a63c54a4b5712317914bd19b37f77397de794adf0deb2b24f7398a8f208d6edce09b6daf52d69ef3b69cb27802d7c60b8bfb15a329f7a00381d7c85509dbd573ba112bdfec91ee1a748e6ea19f2e7feb2ec097f481ed09aa77cc49ca5453ad6f4f936647348c4bd24aabf66605839e19df4bd24013be6d82b5a0dfcd2967b3e4bf24d36d30928d1c6e76a1698166bd25be41faabb2cb6dbbbbc2c5fa0a01b3b9d8af9a4365ef6f020342a95070c47868bb2e774a496397167bc8fae4deab336658874bcb37550868d41abc6fd0c6fab18137d28e7c953bf6dc975acea8889e3de777200fa10a5cf0422f011976cb8f9bcd95bb7fe2ffb8aabca313e81ae8f3c0ea6443e12d6bb5280a41b17de232197da2f6a075d543ef2bf6f62fd452f9dfd63fc388d9c57aa60f3c75491bfbfe39d5e0d935431f2f130cd26a48f49e2e8c29e2ba7eb58d9b25cc67f2df20373b4629c33317242a0b3f929e1709f1e4f7314c3d2ca3c21335f31c65ca9c3938fefd56582aea1b41f886f0eba1c9ba3d8ff5dec5902df62e7f4cdd2537f31d68c65101ecb5de8bbf0a60cff15f7fadfbb9e46640dd60829c1b07aa3fffa87d000e11aff8da3d0fda36b532ea5a3bd417be8749b7fe00b77bc08b89652f475fd4ef7cedac11360aacc4d55d8be4821b993c3e54a3f6919117cf4c380f6955ce1f71822ad4df7106eebc11fb8459356d6c6d55e713c76db3c8092add939b45da03f4c6efabe1538abfc577bf7f693edc86da25f81badc93481446b6708c377751aff1b4dcddfd8822c3bc9c10eed3b4487b45852247046828764e8d0ce9dce2babd3d92feb0d862b7e4f72da33d95f49afde95ec6617d7cd954e23d1de6fb241e9578f0fc6880bb1ad3e5aeb56f059bcc6a6dbddf2c6da3df1e0eb3c8d9e1acc91039b80dada3456eece82cdb5ed8cfcf83e390b131795ca1dae25d45d5f001edc7ba51327d8d1e270a6c67e7689c9fcd1ad7e60435f22719b2609ffdde1c14158b5d86794893e1375e843402a45fc71c787d33b127f7e679d3ae044d42c4d03815661fc959da2435c858b08fad4635fcfd22a5bda6e23d7f65dbf153e2da9a631e4d611158b11b617601fa5a68d802485365b1e76f7ad8ae0c72d4bd93bd80fa3808ca72fed3b45cabc3a47fe63911ffdb93c02c4edee7a8d892b0bf01006b210164f26e8dfef28813f0fa474e186e9139e94c3932feeb39633777c1be557427cc95b38e2078dac10847a1ac70e44053bc82dcfd24e61d12b544d9660a00b54bb007cbcb62709fa6c05ecbea6d592b8fb1d2c7e3a5890c2f1139beac0950dc4383e68fd3e2b3bc0d65c40c3ec6651e4160dc8e340cb9ae51764c32b4813c202fbce04d78b2e7a636a2216f4a1a69bfed14d949df7c2806c92c2c668771d6265371889c0f1f00b3d71fd09d2a453da49bd66bda1daf6203e5f632fcb07a352646ee0822335177efd0dab8fa96f7a02c165b92e8d0f15428c77a2ea85d5eded55140124072fad025a4eb625b8305c56714be1d52f9ec17e531517f54ab15331b09180e311e236f4dc369e84b065267d731f66fe62ed5593b832ac1da33fbabb89ddda8d3fa5e7b9ad780ef2f6e65ac1de1ca2c177e5ac3c0ff07beb83dd3f835e0456", 0x585}], 0x1, &(0x7f0000032000)=[]}, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r4, 0x0, &(0x7f0000042000-0x4)) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000041000)={@pptp={0x18, 0x2, {0x2, @empty}}, {&(0x7f0000042000-0x5a)=""/90, 0x5a}, &(0x7f000000e000), 0x40}, 0x40) 2018/02/18 11:22:23 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000012000)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000015000-0x82)={0x0, 0x7a, "101e591b893d741f392f96b3cba549996bfe462f65794d1f3960e91506b4bb2a6ba95193afa34477dc8493488c7bd0947c3d3a0d758d9291ccd1bf4c437336e3edb52356b6b33238c839b71bf33d73b0769a2e6bad9a84dd75f6fb8d235a09545eb136d17192353c64ea33f91d28dc6cd417fd324351606f0959"}, &(0x7f0000015000-0x4)=0x82) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000015000-0x10)={r1, 0x58, &(0x7f0000014000)=[@in={0x2, 0x0, @rand_addr=0x100000000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x1a0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x832e}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}]}, &(0x7f0000008000)=0x10) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270400000000000011007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r2, &(0x7f0000016000-0x10)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x800) bind$inet(r0, &(0x7f0000013000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000014000)="080e105e02025bcc101cfda2d4bb9fbf47429cc336db5192a60e746e924497b2084216307e59d66aed3db3824f248d034554447738b086cecb6097f715349c71177f94d0286bd3d0712b48a31008ccf814a7ea4605b6ca37ddb7b75ba92cdcabbce73de9fd503b89644877947e8a331595db110eb052c02d65195b5b717f5485ce7b56901cd9c6e1d60848555df880c0fed5ab9cf269130e536333215fb89db2af5385c1054bf6b7946a25647ca3", 0xae) 2018/02/18 11:22:23 executing program 6: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000097000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)}, 0x0) 2018/02/18 11:22:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x113000)=nil, 0x113000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) recvmsg(r2, &(0x7f000010e000)={&(0x7f000010e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f000010f000-0x70)=[], 0x0, &(0x7f000003d000)=""/134, 0x86}, 0x2) recvmsg(r2, &(0x7f00000ba000-0x38)={&(0x7f000010e000-0x6)=@hci, 0x6, &(0x7f00000a2000)=[], 0x0, &(0x7f00000cf000-0x1a)=""/26, 0x1a}, 0x0) poll(&(0x7f00004ef000-0x8)=[{r1}], 0x1, 0x7f) close(r0) write(r1, &(0x7f0000f20000), 0x0) accept(r1, 0x0, &(0x7f00004fa000)) 2018/02/18 11:22:23 executing program 1: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x800, 0xfffffffffffffffa) connect$bt_sco(r0, &(0x7f0000023000)={0x1f, {0x100000000, 0x4, 0x2, 0x3f, 0x12e, 0x7}}, 0x8) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000003c000-0x380)=@raw={'raw\x00', 0x9, 0x3, 0x320, 0x118, 0xffffffff, 0xffffffff, 0x118, 0xffffffff, 0x250, 0xffffffff, 0xffffffff, 0x250, 0xffffffff, 0x3, &(0x7f0000028000-0x30), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x7d, 'syz1\x00'}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, {}, @generic="8dbe562e747e25bcf2917743be4990e0", {}, 0x1d, 0x8}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) sendmsg(r1, &(0x7f000001b000)={0x0, 0x60, &(0x7f000001a000-0x60)=[], 0x127, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/18 11:22:23 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0xc80, &(0x7f000002b000)={0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000002c000)={@generic="588a846cb298ad6eee3c90793291320b", @ifru_addrs={0x2, 0x2, @empty}}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f000002b000), &(0x7f0000001000)) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000002d000-0x8)={0x0, 0x3}, &(0x7f000002d000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000006000-0x10)={r2, 0x8, 0x8, "222cd705b6aae2c1"}, 0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) 2018/02/18 11:22:23 executing program 7: pipe(&(0x7f0000774000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f00003dc000-0x1c)={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000fa0000-0x38)={0x0, 0x0, &(0x7f0000ff1000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x2000007, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty}}, 0xe8) connect$inet6(r2, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/18 11:22:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80807, 0x20) preadv(r0, &(0x7f0000300000-0x40)=[{&(0x7f0000b95000)=""/94, 0x5e}, {&(0x7f0000805000)=""/103, 0x67}, {&(0x7f0000f6e000-0xb8)=""/184, 0xb8}, {&(0x7f0000318000-0xa9)=""/169, 0xa9}], 0x4, 0x0) ioctl(r0, 0x5, &(0x7f00008c6000)="afa1ce7867656dcc0c6872ac9d98c181c3e4029b8a0119af4452f79d0a8d348ceccaee17267c36cd278ac8d12e6e632dc446f11930bc5175b0504fe994c61ca7cddc966b72eb1ec746cd5fab25f3e9de9737b6e7392dbf0b51b3715c634850cf888bf8f144e916af49f441139d040b89f83cb930ccac330035460a1dd087ab3b5ebb4c72d5a691f511cf3623ad4e951537134ff41fd383907de04fbf6bbf34ebc76f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) bind$alg(r1, &(0x7f00000eb000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) 2018/02/18 11:22:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(0xffffffffffffffff, 0x100401000003) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r0, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r0, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r0, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) connect$inet(r0, &(0x7f00005cd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$inet(0x2, 0x7, 0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) write(r0, &(0x7f00007b0000)="01", 0x1) close(r0) 2018/02/18 11:22:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000032a000)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001000-0x888)=@mangle={'mangle\x00', 0x1f, 0x6, 0x828, 0x340, 0x340, 0x640, 0x0, 0x0, 0x758, 0x758, 0x758, 0x758, 0x758, 0x6, &(0x7f0000000000), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='bcsf0\x00'}, 0x0, 0x318, 0x340, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@dev={0xfe, 0x80}, @empty, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}]}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0xc, 0x0, [@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @empty}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty]}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @generic="9ebe86717a076f4e92bf885d4ce91a0d", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@rand_addr, @ipv4=@empty}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], [], @generic="0229f7ffea22db8672543e2734958fe1", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x100, 0x140, 0x0, {}, [@common=@frag={0x30, 'frag\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@loopback={0x0, 0x1}}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x888) 2018/02/18 11:22:24 executing program 3: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r0, &(0x7f0000eb0000-0xa0), &(0x7f0000e0f000-0x89), 0x3}, 0x20) r1 = socket(0xf, 0x8000f, 0x6) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x80, 0x4) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000eb5000)={0xab7000000, 0x3, 0x2000}, 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000eb4000)=0x6) 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x80000000006) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000f80000-0x78)=@broute={'broute\x00', 0x20, 0x1, 0xd8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001000], 0x0, &(0x7f0000f80000-0x10), &(0x7f0000001000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, @generic="a97e0ebf396da13a447487e284e7f159", @generic="7fab73d10c20c0d3cd7e7f420bd417ee", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, 0xfffffffffffffffc}}}}]}]}, 0x150) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000f83000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x3, 0x1, {0xa, 0x1, 0x102000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x32) 2018/02/18 11:22:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000b09000)="cd23", 0x2, 0x20008005, &(0x7f0000114000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000562000)={&(0x7f000006f000)=@rc, 0x9, &(0x7f0000df6000-0x40)=[{&(0x7f00005b7000-0x7c)=""/124, 0x7c}], 0x1, &(0x7f00001d4000-0x4c)=""/76, 0x4c}, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000098d000-0x4)=0x5c8, 0x4) sendto$inet(r0, &(0x7f0000df3000)='^', 0x1, 0x4003, 0x0, 0x0) 2018/02/18 11:22:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) preadv(r0, &(0x7f0000ef4000-0x90)=[{&(0x7f000081e000)=""/135, 0x87}, {&(0x7f0000b90000)=""/174, 0xae}, {&(0x7f0000875000-0x83)=""/131, 0x83}, {&(0x7f0000194000-0x8e)=""/142, 0x8e}, {&(0x7f00000e5000-0xc6)=""/198, 0xc6}, {&(0x7f0000074000-0x88)=""/136, 0x88}, {&(0x7f00009b4000-0xc9)=""/201, 0xc9}, {&(0x7f0000714000)=""/244, 0xf4}, {&(0x7f00001ea000)=""/191, 0xbf}], 0x9, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00005f2000)=@add_del={0x2, &(0x7f0000f00000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x400}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000e40000), 0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000981000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x4, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) socket$inet6(0xa, 0x3, 0xdaeb) ioctl$int_out(r0, 0x5460, &(0x7f0000024000-0x8)) 2018/02/18 11:22:24 executing program 6: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f000000b000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f000002b000), 0x0, 0x0, 0x0, 0x40000000000004}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0}, &(0x7f000002b000-0x4)=0xc) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000013000)=0xe5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000000b000)={0x24, 0x29, 0xae5aa03a22b3e5da, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xfffffc74, 0x0, [@typed={0xa, 0x1, @uid=r1}]}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000002c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000034000)=0x2e) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000034000-0x1)=0x100000001, &(0x7f000002d000-0x8)=0x1) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000035000-0xc)={@dev, @empty, 0x0}, &(0x7f0000032000-0x4)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000000)={@broadcast=0xffffffff, @broadcast=0xffffffff, r3}, 0xc) 2018/02/18 11:22:24 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}}) r1 = socket$inet(0x2, 0x6, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000008000), &(0x7f0000008000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000009000)="5c22f23824193ded9d06f05616e0f485e7323c268d8f6d4c8a7e15bb68c08325920ca4eae76fd4e0aa09b6d16878b4aa73cf26b670822c3c30edb2aef786e1cf1d932d4a9c1044e439376b29f3a02600cc8a0208c1efdefce81d91ead45e") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000a000-0x8)) 2018/02/18 11:22:24 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a2f000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000481000)={0x28, 0x1d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x12}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @str=')-+,}\x00'}]}]}, 0x28}, 0x1}, 0x0) 2018/02/18 11:22:24 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000001010, 0x4000802, 0x6) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000f6c000-0x4), &(0x7f000066a000)=0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000e22000-0x4)=0x2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f89000)={0x0, 0x0}) listen(r2, 0x58db) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f8a000)) getpeername(r1, &(0x7f0000032000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000f89000)=0x3a) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x10, &(0x7f0000324000-0x4), &(0x7f00006d9000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f87000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f89000-0x38)={&(0x7f00003e8000-0xc)={0x10}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f88000)=@bridge_dellink={0x20, 0x11, 0x21f, 0xffffffffffffffff, 0x3, {0x7, 0x0, 0x0, r4}, []}, 0x20}, 0x1}, 0x0) 2018/02/18 11:22:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000544000-0x4)={0x0, 0xa43, 0x0, []}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007b7000)={0x0, 0x8, 0x4, 0x2, 0x1000, 0x800}, &(0x7f0000726000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000029b000)={r1, @in6={{0xa, 0x0, 0x1000000000000, @mcast1={0xff, 0x1, [], 0x1}}}, 0x4, 0x0, 0x1c98000, 0x2, 0x40}, &(0x7f0000082000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x0, 0x0, []}, 0x8) [ 37.544107] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8}]}, 0x28}, 0x1}, 0x0) socketpair(0x7, 0x5, 0x7, &(0x7f0000a80000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f000036b000), &(0x7f0000820000-0x4)=0x4) 2018/02/18 11:22:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000c3000-0x18)=@add_del={0x2, &(0x7f000024c000)=@common="67dc030000000019002000f000", 0x1}) sendmsg$nl_generic(r0, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0x2, {0xffffffffffffffff}, []}, 0x14}, 0x1}, 0x0) socketpair$inet(0x2, 0x6, 0x3, &(0x7f0000d10000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000ead000-0x8)={0x0, 0x7, 0x5, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00001ae000-0x10)={0x0, 0x74, &(0x7f0000a2b000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0x7fff, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x2}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f000008f000)=0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000af1000-0x49)=""/73, &(0x7f000035e000-0x4)=0x49) sendmsg$nl_route(r0, &(0x7f0000734000)={&(0x7f0000aca000-0x5)={0x10, 0x0, 0x0, 0x620}, 0xc, &(0x7f00007a7000-0x10)={&(0x7f0000dcb000-0x14)=@getaddr={0x14, 0x16, 0x300, 0x0, 0x2, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004080}, 0xc1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000c46000-0x4)=0x20, 0x4) 2018/02/18 11:22:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80000000001, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) connect$bt_rfcomm(r0, &(0x7f0000697000)={0x1f, {0x98f1, 0x8001, 0x9, 0x76, 0xffffffff00000000, 0x7}, 0x9}, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ba6000)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x1, 0x1, 0x2, 0x8000, 0x100000001, 0x5}, 0x20) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000089d000-0x20)={@loopback={0x0, 0x1}, 0x80000001, 0x3, 0xff, 0x5, 0x5, 0x6, 0x8}, &(0x7f00000b5000)=0x20) 2018/02/18 11:22:24 executing program 0: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000e76000)=0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x19, &(0x7f0000eed000)='y', 0x1) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/02/18 11:22:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) r1 = socket$inet6(0xa, 0x807, 0x7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000070f000)={0x0, 0xfffffffffffffff8}, &(0x7f0000a51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a0e000-0x108)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0x2, 0xff, 0x23bd, 0x51cc11d0, 0x6, 0x20, 0x0, 0x800, 0x2, 0x7fffffff, 0x8, 0x9, 0x401, 0x1, 0x200]}, &(0x7f0000576000-0x4)=0x108) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204001600ff02fe58", 0x1f}], 0x1) 2018/02/18 11:22:24 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000017000-0x4)=0x17c9, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x2, &(0x7f0000026000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000011000)={0x0, 0xe01, 0x7ff, 0x5, 0x7, 0x4, 0x0, 0x80000001, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x4, 0x5, 0x8000, 0xfffffffffffffbff, 0xf7}}, &(0x7f0000024000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000018000-0x8c)={r2, @in6={{0xa, 0x1, 0xe9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3fb}}}, 0x8c) sendto$inet(r0, &(0x7f0000024000-0xb5)="1f", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000022000)={&(0x7f000000d000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000002000-0x60)=[{&(0x7f0000023000-0xc3)=""/195, 0xc3}], 0x1, &(0x7f000000b000-0xe)=""/14, 0xe}, 0x0) 2018/02/18 11:22:24 executing program 3: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x1000000000000000) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000477000-0x4)=@int=0x5, 0x4) socket$nfc_llcp(0x27, 0x3, 0x1) getuid() mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/18 11:22:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f5b000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000e6000)=0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000641000), &(0x7f0000882000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x118)={0x2, 0x18, 0x0, 0x0, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0xa, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xd8}, 0x1}, 0x0) 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002d000-0x28)={@common='erspan0\x00', 0x0}) bind(r0, &(0x7f000000d000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="8193c0994ac3"}, 0x14) sendmsg(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000029000)=[{&(0x7f0000027000)="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", 0x5ab}], 0x1}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000032000-0xbf)=""/191, 0xbf, 0x2000, &(0x7f0000010000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) 2018/02/18 11:22:24 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x803, 0x3) syz_emit_ethernet(0x3e, &(0x7f0000015000-0x42)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xffffffa1, 0xffffffffffffffff, 0x0, 0x80, 0x3, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0xffffffff}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) connect$netlink(r0, &(0x7f0000015000-0xc)=@proc={0x10, 0x0, 0x1, 0x10000080}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000018000)=[{0x3, 0x5}], 0x1) 2018/02/18 11:22:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000e92000)={0x0, 0xfffffffffffffc00}, &(0x7f0000861000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x20, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}}, [0x8, 0x200, 0x5, 0x3ff, 0x7f, 0x5, 0x0, 0x80000000, 0x7, 0x80e, 0x63, 0x7, 0xff0000000000, 0x7ff, 0x40]}, &(0x7f0000729000)=0x108) mmap(&(0x7f0000000000/0xb12000)=nil, 0xb12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000b02000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000b12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000b13000-0x38)={&(0x7f0000198000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000b13000-0x50)=[{&(0x7f00008b7000-0xd8)=""/216, 0xd8}, {&(0x7f0000b12000)=""/210, 0xd2}, {&(0x7f0000b12000)=""/27, 0x1b}, {&(0x7f0000731000-0x5)=""/48, 0x30}, {&(0x7f0000927000-0xfd)=""/253, 0xfd}], 0x5, &(0x7f000099f000-0xc)=""/12, 0xc, 0x100000000}, 0x1) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00001a6000-0x10)={0x2, &(0x7f0000af6000-0x10)=[{0x2, 0xaec, 0x8}, {0x3, 0x2, 0x2, 0x2a}]}, 0x10) 2018/02/18 11:22:24 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f000060a000)=@generic, &(0x7f000022e000)=0x80) r1 = socket$inet(0x2, 0x80a, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a69000-0x8)=@assoc_value={0x0, 0xe95e}, &(0x7f0000324000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000088c000-0x10)={r3, 0x0, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000037f000)={0x9, 0x1, 0x1ff, 0x8, r3}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e44000)={r3, 0x3626}, &(0x7f0000394000-0x4)=0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000062f000-0x14), &(0x7f0000452000)=0x14) [ 37.718889] sctp: [Deprecated]: syz-executor3 (pid 5967) Use of int in max_burst socket option deprecated. [ 37.718889] Use struct sctp_assoc_value instead 2018/02/18 11:22:24 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000024000)=[{&(0x7f0000025000-0x64)=""/100, 0x64}, {&(0x7f0000014000)=""/78, 0x4e}, {&(0x7f0000024000)=""/53, 0x35}], 0x3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000023000)={0x0}) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000011000-0x5)=""/5, &(0x7f000000d000)=0x5) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x5, 0x80000000000008, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000000d000), &(0x7f000000d000-0x4)=0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000006000-0x10), &(0x7f0000023000)=0x10, 0x800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000024000-0xf3)=""/243, &(0x7f000000e000-0x4)=0xf3) pipe(&(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x1000000000003, 0x32, r4, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000022000)) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000010000-0x18)=@generic={0xf7c, 0x3, 0x957}) bind$bt_sco(r4, &(0x7f0000022000-0x8)={0x1f, {0x367, 0x9, 0x0, 0x7fffffff, 0x4, 0xe2}}, 0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000025000-0x4)=0x9, 0x4) syz_emit_ethernet(0x67, &(0x7f0000015000-0xc9)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'Q`v', 0x31, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff87, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "0696ff", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], 'G'}}}}}}}, 0x0) 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r1, &(0x7f00003de000)=@abs, 0x8) 2018/02/18 11:22:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="29f8c07808b2397f0828d83e6b8e5217bf10b2ae0703df5db74a49ca98caad1260", 0x21, 0x1, &(0x7f0000e62000-0x1c)={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$void(r0, 0x5450) bind$inet6(r1, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept$ax25(r1, &(0x7f0000a16000-0x10), &(0x7f0000ac8000-0x4)=0x10) r2 = accept4$ax25(r1, &(0x7f00003a7000), &(0x7f0000e73000-0x4)=0x10, 0x80000) listen(r1, 0x3) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d3c000)={0x0, 0x3, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d27000)={&(0x7f0000276000-0x8)='./file0\x00', r3}, 0xc) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000039f000-0x8)={0xffffffffffffffff, 0x4, 0x8}, 0x100000810) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000a2000-0x10), &(0x7f0000c57000-0x4)=0x10) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000314000)={&(0x7f0000622000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000424000)={r4, 0x50, &(0x7f0000261000)}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000525000)={0x0, 0x80, "6928ae6cedb7a4829c9a15c39be1e327861c94da60a1c8b84969e4e21328b4fee4395092ed7e4104e45c294af5bc4ed0828819b4728d153d823a6a1156bfa5cf67485b6330cab41c93cb4194ff1368e84c842e4c8b9fb2cb7c29cd0cf0947f7de81ebc2b598e20a534dfdf572d00e98735dbe8f2ddf2407c54afdeb201af7e4d"}, &(0x7f0000ff3000)=0x88) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000e81000)={0x7, 0x8, 0x1000, 0x8000, r6}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000521000-0x4)=0xfffffffffffffffa, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet6(r5, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/18 11:22:24 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x520)=@filter={'filter\x00', 0xe, 0x4, 0x4c0, 0xffffffff, 0x390, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x428, 0x428, 0x428, 0xffffffff, 0x4, &(0x7f0000003000), {[{{@uncond, 0x0, 0x2d0, 0x2f8, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @bytecode={0x0, 0x20c}}, @common=@ah={0x30, 'ah\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@ip={@loopback=0x7f000001, @empty, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x520) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000+0xccc)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000004000-0x4)={r0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000000b000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x8) accept4$inet(r0, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000009000)=0x10, 0x800) [ 37.789793] sctp: [Deprecated]: syz-executor5 (pid 5988) Use of struct sctp_assoc_value in delayed_ack socket option. [ 37.789793] Use struct sctp_sack_info instead [ 37.839389] sctp: [Deprecated]: syz-executor3 (pid 5967) Use of int in max_burst socket option deprecated. [ 37.839389] Use struct sctp_assoc_value instead [ 37.863118] sctp: [Deprecated]: syz-executor5 (pid 6004) Use of struct sctp_assoc_value in delayed_ack socket option. [ 37.863118] Use struct sctp_sack_info instead 2018/02/18 11:22:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00007ab000-0x10)="0e955dcd5d81bd3458ecf2039b9682d9", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000c9d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000062f000-0x4), 0x4) 2018/02/18 11:22:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00004bd000)={&(0x7f0000055000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x5}, [], {0x95}}, &(0x7f00009ed000)="91504c00", 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153}, 0x48) 2018/02/18 11:22:24 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000d1d000)={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00009ac000-0x10)=@common='bpq0\x00') getsockopt(r2, 0x2000000000010d, 0x5, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) 2018/02/18 11:22:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c44000-0x10)={r0, 0x28, &(0x7f0000432000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008ea000)={r1, 0x6000, 0x10}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f000045f000-0x1000)="632172e1a0c952abe953ed8891014218ec38129de2c07e2b6e61738ca074e11815f3f35ae83d502f88815771e47bb4803dd2d366a7f9928e71eed41823e43ea5225901ca767d9ad2df89964295b2e2235a596182e4a158aa8708c2b4e4147e1c3be25c4beb71e5560613a9a0f7be51d167c3b0785ba0fe3909583f79dcad244ca63f6a674f4bd9544cd685d39d322b2603249bedace1a3e350c3d3c16fb06ad265a2b8807de6f6afe79908511978db669d8f87b0e34007663c0879ec2cb3cf164e48119796392742b58621ca5a8c09db8c65022c59bc359193a694eb69b96a533225d165459588e36124ae4bd656eb4a47158c297f8d1d8d953cccb101c47b23a323b89c01b2ec16b9ef60271c27f37dbfd529a16cf1e3a77b42374834e4d4b274eb4924e75405b4d411ce760366cb5020bdb74534bad85a5fae590c66806b1991f7382ac6355946978fab4a912fb58dd58edd8dba21545f74745158c2d534716797b0998ed49b94fbee7bf24d0dc7b5313a0f5e8753adcbe29aeb460eb6374169449d51d4d9d3e0c2e55189cc279338920f72662d3e5d72f02a7ca7b0a5227af8bc04e906d2423dc08b8d1802c4e1e8e01d0037401936172b6387463e37028751aa3f6893f8278cd73034dc05456cf58a7ea9d7e73abb287ccf9516cf4ac62a5878ed8c3b6c29e5e4e3941f0c7932d50b001a0d9da1fd26345134ff9558d46e843060ea48c4ad492762c0d47632c620ee225c7d7870fbc6eb16bf74f30effbcef58bd467c03ace1370e5ea1f9ff5856d27b2db1e177ec51dcd2140293a5dec522b8337e95b8c6c39c47da0e0ebd9076a398d9e1cfbbbfa760f8aeaffd3d0819ae476f7e570ccc3db361fde25904ed21a97a3592590c000af66e7b1b672f26dda92594f79bd782354c3a0ccfc1c33674143cab444b666745ce96fe756e0acdb59293dae8e3c8113cfb866d125a92c87dd45a3ee98b5e7dc9458240722d81e11dcb3d68eca9256f3d2bd5037e058f086a4b02229a09913231e517aa118a2a911234f4e6f822c08e08ff01a23248fa70ca4ef465996ddf5079a8b7a404cf764b9777c38097f39450e5c03da24d7871be71fd0be0442a4f2be952a14fed884548146800b9f3b79fb2b04d0ce01a00fde98c21f2851702b2943f87cbfac85b64528b7ba4e07247695a4d768a1eea597fef25dbafe1b30bb3465bff68f9dbd389e0349a5c34da94bbd27897c01fcbd6f1bac7eed8e9dc6f3bb3487feaa931c72db7620cf29f1ce65fc1d41bc4e47e82337f469b606ac9b17431e2e4a54672502dddc76b4c66727aa4adfed47ae18fa52398a2437021950a372785b14cde2fe78e03301485f4ccbd26f379b8c0758d7ff5361357da9bef4057f052d7161b12353cd171afe854f773dd72f41636a076381d622422a75a133780337e337ba952d76b75698653de6b6cb01c100535d0a7c9b15f2cb478fbc0b12aab7c484783e0847bf9101c3d74733c52db021a867e5532f43bd39311d8a02e73c82e80e223af64c62742040f7fc0842c9779221cea06418e3a5d8b96b17e1344908f9faa8ab4422ded73563b992a77b8fc6ebec03d6f0d99aacf56f6daac4a8f81bd8f563412d9d6adaa20ac1e66df1b1ceb56de8ca331208389dd3aa48094d3b09da72fc6782460f8a1fecfde00817737cd29beb4552fe0a3815f452e352e3a4c0df78329decdad3d47eab3ee78a2d675dbe7ae2f3833d5afadaa49174dd9bd30e9e733dcdcbca5d2e039ecd137c6c28d3c8ce3e5ddd66bb0e5ae5b2d9f5edb22418a14ab0f8105d3f5b8fd903edc48bc2e05a08d03e5a0e849c3c43c69c9ea7a629346a7fd28abce2a691c65a4e62067d6514cc688708de544123ed77e056e83c11ac498087fc4076fc7790afb61bc7cc73022156caad59176376aa9eda0d4a64031c720ba7d8d25b1210c2da513642a51cd41f70325019feb7f377fc479a2a24e0f0daec5b556ae12cf0fea924cfd40cfc970703510c363cf9ca5c32118735ba3b651a7e70884abff2ebeadeceaef202728c61a1ff81386d350e082eab3c8d33736229a88de10143ddd941fc2f100b3e3ce164e00cf87742b1fd48f5eb3561ff5c591dff665eb37bca04a66feac9a924caeccb25e0f3ceb6e40a4b583abf8a471e2d256350ab3331c3214cda8430cdaf7bb6ba4513319a81665d9929a7504cd6d7be4d07591e9d0fdceb791f990bc63322208d327f25fbf2504050ca5fcd6723fec6d5ffbc541ff952d66364b5b77629af7ba3ad026e1e82a17228d417b943baf43d975edd81f3e17c915d5169dbde4ac75016ee96cdcb9da2a1ccdded0bee0739851217c7e1e11bb28f4abbb1655a5bdd58d62e1baf0294224a7b01805152bc0b1ed20d4fc380568de1c66474db0ed7ebfa158e97642e23695df3dc1317b7ebfd1b27a5c4de587dd0fea0af9a3b03692f87392a82289df6a34b7416a5273bd4239022927d77d3194d73d3a6e7ad04176d352351017e97415f645cbfad15d383a7c7545d6bf08ddea3d1fa437fbe3c6ce3096288616ad349361604afbe28f19d17ae54a71fe706092ca53523471ebdfb51bab1c044a41967b47e6056bb7c1a64b66ffe590ccc540f812d63cd2678913fe23d24a36667527adf05a0594277eb8edafa3c9bcd6f9d6a027a7616a8937c34050d0dd5a8dc06902dc067f9f00181f77f21dfe97943a0623f78fc1b3ff389532bf5eda9209646324fa0072b0", 0x794, 0x2000004, &(0x7f0000e3f000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @empty}, 0x0, 0x0, 0x0, 0x3}}, 0x26) 2018/02/18 11:22:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[]}}, @icmp=@info_reply={0x10}}}}}, &(0x7f0000bfc000)={0x0, 0x1, [0x0]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000089000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000506000-0x38)=[@in6={0xa, 0x1, 0x1ff, @empty, 0x9}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x6d5}], 0x38) 2018/02/18 11:22:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0xb1, 0x18a) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) accept4(r0, 0x0, &(0x7f0000c82000), 0x80000) socketpair(0xb, 0x3, 0x200, &(0x7f00008ed000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000f8c000-0x4)=0x80) sendto$inet(r0, &(0x7f00008ea000), 0x378, 0x200007ff, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000eab000-0x13f)="00dbeff326fd25668e006154dbff8b8ebc093645955a03800e5409ae07000000000000005a0d71bedab3d5e48caa5b27751ca06bf2c914d1d67cc8fb0b5ded31753d8a5bf4f4fd9646912ed2afed159fc28c6b7d4bee215a091b9556a074f16b267be18105000000df0902522bf4b74c2f8e29296e0d06f2ac4b33d025b06a1f116ba50590", 0x85, 0x0, &(0x7f00000dd000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f000091c000-0xc4)="762f4c313509606e729a1a89f64ac917926eea4590fe727fdad3fe285b4ae9b3873bf14850427ebb94ae7d62f061760ab48f7a3e10779f5727f735f67a8e3aa7bee5fc63aa228be5cf533f1b64309c8d193eef9b458513f53380ff466cff050eeebeed5dba25f5704626158779dfddb050e19c812b70c7f552220c1de975f8f0b91e67f33aafac0dd9fcc282f5002f1b4003c6e168269a2d5cf2c076b107d17e86477a3a1cfe", 0xa6, 0x1, &(0x7f00000d6000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/18 11:22:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bf000)={@common='bridge0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00003c4000-0x4)=0x8, 0x4) sendto$packet(r0, &(0x7f0000c85000-0x10c)="0803000000080600000000000000e300000000000000082d", 0x18, 0x0, &(0x7f0000775000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/18 11:22:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000469000-0x4)={r0}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000fc2000)='tls\x00', 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000a64000)={0x14, 0x1, 0x2, 0x900000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/18 11:22:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xffffffffffffff14) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f000000a000-0x10)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3", 0x34}], 0x1}, 0x0) 2018/02/18 11:22:24 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x2, 0x1, 0x5, &(0x7f0000001000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ca7000)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x800000a}}, {{@in=@rand_addr, 0xffffffffffffffff, 0x3c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x40, 0x0, 0x6}}, 0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c7b000)={r1}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000630000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000f91000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004ae000-0x8)={0x0, 0x7}, &(0x7f000034f000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b7e000)={r3, 0x2e}, 0x8) r4 = socket$inet(0x2, 0x80805, 0x9be) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f000084b000-0x4)=0x1, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000087f000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f000076a000-0xf1)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f00001fd000-0x1c)={&(0x7f00005c0000-0x10)=@can, 0x10, &(0x7f0000e49000-0x30)=[], 0x0, &(0x7f0000c2a000-0x1000)=""/4096, 0x1000}, 0x0) r1 = accept4(r0, &(0x7f000020b000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00008c4000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000fbe000)=""/225, &(0x7f0000868000-0x4)=0xe1) getsockname$netrom(r1, &(0x7f0000246000)=@full, &(0x7f0000e71000)=0x48) accept4$inet(r0, &(0x7f00003e1000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000065f000)=0x10, 0x80800) 2018/02/18 11:22:24 executing program 3: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) accept$nfc_llcp(r0, &(0x7f0000c52000-0x60), &(0x7f0000eb5000-0x4)=0x60) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000aaa000)=[{&(0x7f0000aee000-0xea)=""/234, 0xea}, {&(0x7f0000aee000-0xdd)=""/221, 0xdd}, {&(0x7f0000aee000-0x3e)=""/62, 0x3e}, {&(0x7f0000aed000)=""/118, 0x76}, {&(0x7f00002d5000)=""/216, 0xd8}], 0x5, 0x0) syz_emit_ethernet(0x42, &(0x7f00006a9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/18 11:22:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000868000-0x4), 0x0) socketpair(0x9, 0x80004, 0x100000001, &(0x7f0000836000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000040000-0x4)=0x8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/18 11:22:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f00002fb000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000e8b000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = socket(0x4, 0x0, 0x4) bind$rds(r1, &(0x7f000039d000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) listen(r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000c5f000-0x20)={0x8000, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000079b000)={0x30, r2}) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f000081a000)={0x0}) accept$ax25(r3, &(0x7f0000dae000), &(0x7f0000905000-0x4)=0x10) 2018/02/18 11:22:24 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000018000-0x38)={&(0x7f000000b000-0x80)=@generic, 0x80, &(0x7f0000017000)=[{&(0x7f0000012000-0xa2)=""/162, 0xa2}, {&(0x7f0000001000-0xae)=""/174, 0xae}], 0x2, &(0x7f0000008000-0x2b)=""/43, 0x2b, 0x4}, 0x40000000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000015000)=@acquire={0x134, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, [@mark={0xc, 0x15}]}, 0x134}, 0x1}, 0x0) 2018/02/18 11:22:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect(r0, &(0x7f0000a63000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e7e4dac69b575cb6c3a6ee36f12f2c7f388b1500326942fec38c04c20580b42439ced34159c77c15dc536d97d49851c1c8b8c776629a31baac00a18af50d6a"}, 0x60) getsockname(r0, &(0x7f00007d2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000471000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e22000-0x28)={@common='vcan0\x00', r1}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000275000)={&(0x7f0000582000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000ca000-0x28)={r2, 0x0, 0x98, 0x2a, &(0x7f0000ff4000-0x98)="0f14ac79e7c5204c4c0e0f43a791207819fb1b01b44677798db2eedeecba0f2dace1a088d3632dd9a59c77c1bf8954526035197418c4c0d479bccf3a721ae6ce1f3a00ed1762ab335fd68a45236aa14702f6153c9cfee1278024ef82cc3a3bf0d934b5473f369d8cedc8f96f4db19381d30e1604cc9e92a9f167e340f60bdd82e3577cb80e6125be76a833a3df55845b129ab407c77cbea5", &(0x7f0000901000-0x2a)=""/42, 0x7, 0x101}, 0x28) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f2c000)) 2018/02/18 11:22:24 executing program 2: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000f, 0xfffffffffffffffe) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@nat={'nat\x00', 0x1b, 0x5, 0x368, 0x228, 0xc8, 0xffffffff, 0x2d0, 0x180, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, &(0x7f0000003000-0x50), {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@empty, @port, @gre_key}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x2, @multicast1=0xe0000001, @loopback=0x7f000001, @icmp_id, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80b, 0x5, &(0x7f000003e000-0x8)={0x0}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f000003d000)=0x52) connect$inet6(r1, &(0x7f0000031000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000003a000)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000002a000), &(0x7f000003e000-0x4)=0x4) 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000005000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000003000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@ip={@multicast2=0xe0000002, @rand_addr, 0x0, 0x0, @common='erspan0\x00', @common='bond0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4003}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/18 11:22:24 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000022000-0x8c)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f0000023000-0x1)=0x8c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000022000)={r2, 0x8}, &(0x7f000001b000-0x4)=0x8) ioctl$sock_FIOGETOWN(r1, 0x801054db, &(0x7f0000001000-0x4)) 2018/02/18 11:22:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040}, 0x14) r0 = accept4(0xffffffffffffffff, &(0x7f0000ac7000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000fc000)=0x20, 0x800) recvmsg(0xffffffffffffff9c, &(0x7f000042b000)={&(0x7f0000acb000)=@can={0x0, 0x0}, 0x10, &(0x7f0000ba5000-0x70)=[{&(0x7f0000ed1000)=""/32, 0x20}, {&(0x7f0000f0d000-0xb4)=""/180, 0xb4}, {&(0x7f00002ef000)=""/160, 0xa0}, {&(0x7f0000d25000)=""/90, 0x5a}, {&(0x7f00008ca000)=""/146, 0x92}, {&(0x7f000091f000)=""/148, 0x94}, {&(0x7f0000675000)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0xfffffffffffffffa}, 0x0) r2 = getuid() socket$inet6(0xa, 0x0, 0x7b9) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b53000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x11}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2, 0x7, 0x1, 0x0, 0x2, 0x80, 0x0, 0x72, r1, r2}, {0x903, 0x8, 0x2e, 0x20, 0x1, 0x100000001, 0x6, 0xc7b1}, {0x400, 0x3f, 0xffffffffffffff00, 0x9}, 0x3ff, 0x7, 0x0, 0x0, 0x3}, {{@in6=@empty, 0x0, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x2, 0x0, 0x1, 0x1000, 0x1, 0x401}}, 0xe8) 2018/02/18 11:22:24 executing program 1: r0 = socket(0x1e, 0x4, 0x0) write(r0, &(0x7f0000bdf000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x0, @random="62aa56ade0d1", @common='ifb0\x00'}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @empty}}, 0x2, 0x4, 0x2, 0x9, 0x14}, &(0x7f0000002000-0x4)=0xa0) 2018/02/18 11:22:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000c99000)) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000315000)=0x2, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x14, 0x7, 0x1, &(0x7f00008cc000)={0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000c2000-0x10c)={r1, r1, 0x6, 0x4, &(0x7f0000636000-0x99)="682cb7845fa005065c27087457f245203644adf14e71598d262c1a5fa01ce03994999e7e4b241e1a90f4a18fb4e2eeab553395633d7558e7c58de96ee3fc1b62cc5a2ff3dfa1384fdf364d7bead2024a281004ba5e7622d5df45e3181469ddc3893f1cdf884f74d2e3f64a577ae8c571d0b843c0b2a6ee020bb853dbb4a38290dad40e9d76db57c84c0bc9b9df6f042844aa27878875d719bd", 0x2, 0x5, 0x659, 0x3877, 0xf416, 0x1a, 0x7, "3555e7c44e7539e4212d9d1b315db293c16909a7e8486bbb3258298ff5d07ec619e27d55deddb726c2645228dbdd5b439372bf627bd4e85de891b1857f743f3259493aba39661e31bd8169a52165905c1d3c1b8d5c8a2e6caec6b1fa7bcc8715f5e6af3ff1adc1cb20046e7e2855daef8309a84c028308a51cd760d1932a2807de4c6eb88c772a66fedc9e142c170c62427f5d4e4874d40b0b17ef01a27c070caa3e8c6091b2378528a9435b1d899fcf75468165c6cc3a16dcccc2c45185fb0b5e658b92fe0e10f0bd104bbdcfbef616a764fb342f114890f987e6c268ec7cd34d4d7d25"}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00003fe000)) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) sendmsg$can_raw(r3, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r4}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000413000-0x38)={&(0x7f00006e9000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000293000-0x20)=[{&(0x7f000050a000-0x3f)=""/63, 0x3f}, {&(0x7f0000764000-0xb7)=""/183, 0xb7}], 0x2, &(0x7f0000bb9000-0xfa)=""/250, 0xfa, 0x4}, 0x23) 2018/02/18 11:22:24 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00009cd000-0x10), 0x0, 0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000c0d000)=0x8) 2018/02/18 11:22:24 executing program 0: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000999000)=0xfd8d) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000e1e000-0x1)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x110000000000001) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f7d000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000f7e000-0x4)=0x20, 0x80000) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f7d000)=@assoc_value, &(0x7f0000f7e000-0x4)=0x8) 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0xee)=""/238, 0xee}, {&(0x7f0000000000)=""/1, 0x1}], 0x2, 0x0, 0x0, 0xfffffffffffffffb}, 0x10000) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f85000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x88)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x50}, 0x1}, 0x0) 2018/02/18 11:22:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c4000-0x199)="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", 0xcec9a3c65e6a9d0) mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d99000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000044000)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f000097c000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000cc000-0xc)={r1, r2, r3}, 0xc) 2018/02/18 11:22:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x8}], 0x10}, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f00003ca000)="6ee2f765a67ae69ee1793a0b885b954b4cf0608cf5b45a3978b60bc9d4f492e0ed5bb9f987bd80c608339a2850f48dddff1de4f0c55533ea76a6958639b55fea081439e69544e5e68b4ad110a305793bc20e4d61a68f5e7e917e", 0x5a) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000f7d000-0x28)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000f0000-0x28)={'vcan0\x00', r1}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e33000-0x4), &(0x7f0000624000)=0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005bf000)={r2, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000560000-0x36)="f9684aff41bab52d503fb36f45727310c312fd1f8d73aa0ac27e9b9b5013cb9b3d7113eaa723e02e4833a78900f09d6b5d75ba4a1ec7") 2018/02/18 11:22:24 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000039000)=@filter={'filter\x00', 0xe, 0x4, 0x4c8, 0xffffffff, 0x328, 0x220, 0x0, 0xffffffff, 0xffffffff, 0x3f8, 0x3f8, 0x3f8, 0xffffffff, 0x4, &(0x7f0000039000), {[{{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x1e0, 0x220, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @empty, @empty, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "e32f0f43bcd7c7b3ac2be14a6da1f40a0711d640d8bd0d5bb15a0a7b7c43"}}, {{@uncond, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@multicast2=0xe0000002, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}}}, {{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="62453841be03333cd42b9b03c13e06d7"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x528) r1 = socket$inet6(0xa, 0x3, 0x2b) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000005000)={0x1, [0x7]}, &(0x7f0000040000)=0x6) connect$inet6(r0, &(0x7f0000031000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f000003f000)={0x0, 0x0, &(0x7f000003f000)=[], 0x55, &(0x7f0000010000)=[]}, 0x0) 2018/02/18 11:22:24 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000021000-0xc)=@unspec, 0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000022000)=0x10, 0x800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000009000)={0x0, 0x5}, &(0x7f0000022000)=0x6) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000023000-0xc)=@sack_info={0x0, 0x7, 0x4}, &(0x7f000001b000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000018000-0xb8)={r2, 0x5, 0x7, 0x8001, 0x7, 0x5cf, 0x100000000000000, 0x7fffffff, {r3, @in6={{0xa, 0x3, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff}}, 0x2, 0x7, 0x1, 0x9, 0x1}}, &(0x7f0000019000-0x4)=0xb8) bind$netlink(r0, &(0x7f0000022000-0xc)={0x10, 0x0, 0x3, 0x400}, 0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000001c000)={@generic="9f404e0738e7d1ee32ce24249d81a2b5", @ifru_addrs={0x2, 0x0, @empty}}) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000018000-0x4)=0x8, &(0x7f0000021000)=0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000-0x8)={0x0}) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000014000-0x4)=0x10, 0x4) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/02/18 11:22:24 executing program 4: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000eee000-0x1), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)='\f', 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x60)='-', 0x1) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f00009bd000)=[], 0x0, &(0x7f0000ef0000)=""/81, 0x51}, 0x10040002106) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000ef1000)={0x800, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x1, [{{0x2, 0x3, @loopback=0x7f000001}}]}, 0x120) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000dcc000)={{0x2, 0x3, @multicast2=0xe0000002}, {0x6, @empty}, 0x20, {0x2, 0x3, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a25000-0x4)) 2018/02/18 11:22:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000357000-0x8)) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f000059c000), 0x0, 0x20000000, &(0x7f000038a000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000b2e000-0x28)=[{0x8, 0x40}, {}, {}, {}, {}], 0x123) 2018/02/18 11:22:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x40, &(0x7f0000702000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d46000-0x8)={0x0, 0x6}, &(0x7f0000938000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000556000)={r2, 0x101}, &(0x7f0000439000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000e2000), &(0x7f0000690000-0x4)=0x8) 2018/02/18 11:22:24 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d99000)=@generic="f2260567258d66e636698b405476bbc7") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x37, &(0x7f0000f09000-0x6e)=""/110, &(0x7f0000001000-0x4)=0x6e) 2018/02/18 11:22:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00008f7000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2a9, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x5, 0x0, @rand_addr, @remote={0xac, 0x14, 0x0, 0xbb}, {[@cipso={0x86, 0x0, 0xffffffffffffffaf, [{0x0, 0x0, "6a8c78ac0a124c260000000991"}]}, @rr={0x7, 0x0, 0x100000001, [@dev={0xac, 0x14, 0x0, 0x11}]}, @noop={0x1}]}}, @igmp={0x2000012, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}}}, &(0x7f0000e8b000-0xc)={0x0, 0x400000000000005e, [0x0]}) socket$inet6(0xa, 0x2, 0x7) 2018/02/18 11:22:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000f84000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000a1c000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f1e000)={r1}) accept4$netrom(r2, &(0x7f000071e000-0x48)=@full, &(0x7f0000b4f000-0x4)=0x48, 0x800) sendmsg$nl_netfilter(r1, &(0x7f0000c4a000)={&(0x7f0000de3000-0xc)={0x10}, 0x8, &(0x7f00008b8000-0x10)={&(0x7f0000dff000)={0x14, 0x1, 0x4008, 0x900000003, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/18 11:22:24 executing program 3: r0 = socket$inet_sctp(0x2, 0x7ffffffffffe, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r2}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000052a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) listen(r0, 0x0) pipe(&(0x7f00002cd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000112000-0x8)={r2, 0x6, 0x7}, 0x8) 2018/02/18 11:22:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000003000-0x18)=@generic={0x1, 0xffffffffffffffff, 0x40}) listen(r0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000107000)) syz_emit_ethernet(0x5e, &(0x7f0000d24000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x28, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x40000000000001b1, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "5d695d787ece8b3fbca610a46cb56b3f"}]}}}}}}}}, 0x0) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000202000)=@ethtool_pauseparam={0x13}}) 2018/02/18 11:22:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005ed000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00003b9000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000157000)) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000ddc000-0x8)={0x0}) pipe(&(0x7f0000e1c000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000693000)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000063b000-0x10)={0x5, &(0x7f000083d000)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00002a7000)={r4, &(0x7f0000ab0000-0x37)=""/55}) r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000345000)=[{0x0, 0x0, &(0x7f0000987000-0x80)=[{&(0x7f0000d2a000-0x1a)='n', 0x1}], 0x1, &(0x7f00003c3000)=[]}], 0x1, 0x0) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x58, &(0x7f0000392000-0x2f1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="53873aa9ed0a", [], {@ipv6={0x86dd, {0x0, 0x6, "b50626", 0x22, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x2, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f00009c2000-0xc)={0x0, 0x1, [0x0]}) socketpair(0xa, 0xa, 0x7, &(0x7f0000924000-0x8)={0x0}) bind$inet6(r0, &(0x7f000063e000)={0xa, 0x1, 0x92, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}, 0x1c) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004dd000)="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", 0xb19, 0x0, &(0x7f00008bf000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) r1 = accept(r0, &(0x7f000075d000-0x10)=@ethernet={0x0, @dev}, &(0x7f0000ba2000-0x4)=0x10) connect$bt_rfcomm(r1, &(0x7f00004eb000-0x9)={0x1f, {0xffffffffffffff42, 0x6, 0xdcb, 0x400, 0x1000, 0x2}, 0x3}, 0x9) getpeername$inet6(r0, &(0x7f00009ee000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00001dc000)=0x1c) 2018/02/18 11:22:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000f97000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000c68000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e8c000)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}, 0x0, 0x0, []}, 0x18) 2018/02/18 11:22:25 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000729000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b5a000-0x4)=0x80, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/02/18 11:22:25 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f7a000-0x8)={0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000320000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e93000)={0x0, 0x8, 0xffffffffffffffc0, 0x1, 0x80, 0x0, 0x0, 0x4, {0x0, @in={{0x2, 0x0, @empty}}, 0x100, 0x7edf7ba9, 0x7f, 0x0, 0x2}}, &(0x7f0000433000)=0xb8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f7c000-0xa0)={r3, @in={{0x2, 0x3, @rand_addr=0x9}}, 0x6, 0x24ea, 0x1, 0x1c, 0x10}, &(0x7f000091e000)=0xa0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f7b000-0xb), &(0x7f0000f7b000-0x4)=0xb) accept$alg(r0, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000b9d000)=""/108, 0x6c, 0x12000, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) pipe(&(0x7f0000075000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000f7a000)=0x2, 0x4) 2018/02/18 11:22:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000946000-0x8), &(0x7f00006fc000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f56000)={0x0, @in6={{0xa, 0x2, 0x42, @loopback={0x0, 0x1}, 0x1ff}}, 0x7, 0x9, 0x100, 0x988, 0x1}, &(0x7f000049b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d28000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x1ff, 0x2, 0x0, 0x1ff, 0x4, 0x4080000000, 0xfff, 0x9, 0x3ff, 0x2, 0x4, 0x7, 0x401, 0x3, 0x5]}, &(0x7f00005c6000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eea000-0xb8)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x3f7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}], 0x38) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f00005ee000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100, "e554ec36"}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) socket$nfc_raw(0x27, 0x1, 0x0) 2018/02/18 11:22:25 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f00003de000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x400000000087) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fd3000-0x4)) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000fd5000-0x6)=@hci, &(0x7f0000991000-0x4)=0x6) bind$bt_sco(r3, &(0x7f000036a000)={0x1f, {0x8, 0x6, 0x8, 0xffffffffffff8001, 0x8, 0x4}}, 0x8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fd2000)={0x0, 0xd52, 0x4, 0x1ff, 0xf24, 0x200}, &(0x7f0000fd2000)=0x14) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000fd3000-0x10)={0x6, 0x8001, 0x8, 0xca, r4}, 0x10) socket$inet6(0xa, 0x3, 0xe68a) sendto$inet6(r1, &(0x7f0000fc2000-0x60d), 0x10d, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f000000e000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000009000-0x4)=0x6e, 0x80800) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000006000-0x45)="c0c73ff0") 2018/02/18 11:22:25 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x3ff}, &(0x7f000000a000+0x493)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r1, 0x3, 0x20}, 0xfffffffffffffdc5) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x33) 2018/02/18 11:22:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000248000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000001000-0xf7)=""/247, 0xf7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect(r1, &(0x7f0000a63000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e7e4dac69b575cb6c3a6ee36f12f2c7f388b1500326942fec38c04c20580b42439ced34159c77c15dc536d97d49851c1c8b8c776629a31baac00a18af50d6a"}, 0x60) 2018/02/18 11:22:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b73000), &(0x7f000043d000)=0x4) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000c3f000-0x4)=0x7fff, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00006bc000)={@dev, @dev, 0x0}, &(0x7f00000a6000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00006f0000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, r2}) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d29000)={0x0}, &(0x7f0000d29000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000034c000)=0x20) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$key(0xf, 0x3, 0x2) connect(r0, &(0x7f0000002000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x3, 0x3, 0x3}}, 0x2e) r2 = socket$key(0xf, 0x3, 0x2) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0xfffffffffffffef2, &(0x7f0000001000-0x80)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000004000-0x10)=@generic="5e9621bca704f73b30125280da9eac95") 2018/02/18 11:22:25 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000002000)={0x0, 0x0}) r3 = accept$llc(r2, &(0x7f0000020000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x10) r4 = socket$inet6(0xa, 0x5, 0x800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000025000)={0x0, 0xdb, 0x0, 0x3, 0x3783975e, 0x4, 0x9, 0x0, {0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7994}}, 0x9, 0x9, 0xfffffffffffff001, 0x2, 0x800}}, &(0x7f0000026000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000000f000)={r5, @in6={{0xa, 0x2, 0x80000000, @empty, 0x1f}}}, &(0x7f0000009000)=0x8c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) ioctl$sock_netdev_private(r3, 0x89f7, &(0x7f000000c000)="a692f845c5a20737d574ba83dc3868a930a0bf77ac8e87d215ac6e2eeae4308255a9127272d4b14182c849a7e2bc0cf7bdce885184d4897ecf0fa45db62b1f0d918598500dcc0f870e90921d7509d710b46559aa05a5cc070d798ebcaa89b33e3693c70c622f75044518440e7ab227935b5234dd39b87a8e087054ddfabdcd5f5fd33ea0d004112a840c8ffa9bca5d6a983713718c652d4702dd") ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000022000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu}) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000553000-0x38)={&(0x7f0000f52000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f000019e000-0x20)=[{&(0x7f00007f3000-0xd2)=""/210, 0xd2}, {&(0x7f0000dd9000)=""/142, 0x8e}], 0x2, 0x0, 0x0, 0x1000}, 0x1) sendto$llc(r0, &(0x7f00009f9000)="1cbf63babf0a44e501accc975370b87d15ca1e826cae085977d1aba74e98fa31eb3052f4cf3c6d02f9ffffffa0d09a6601f6c903ad596d946bc0dd8d76fb4b2c4786827c3d02e95d3d116f69023452b94eabd34b3f12ed344fc49559c86fc3", 0xfffffffffffffe11, 0x7fff, &(0x7f000093c000-0x10)={0x1a, 0x2000000000f8, 0x0, 0x7ff, 0x0, 0x10001, @random="9625919a7c20"}, 0x2) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00003f0000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000b7f000-0x10)=@generic="23260767250266e60101000054f201cd") 2018/02/18 11:22:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000634000)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x290, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv6=@dev={0xfe, 0x80}, [], @ipv4=@rand_addr, [], @ipv6=@loopback={0x0, 0x1}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@time={0x38, 'time\x00', 0x0, {0x0, 0x7fff8000, 0x0, 0xcfd6}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eb2000-0x4), &(0x7f000014e000)=0x4) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) r1 = accept4(r0, &(0x7f0000f28000-0x10)=@nfc, &(0x7f000084e000)=0x10, 0x80800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000e6e000-0x4)=0x1a, 0x4) 2018/02/18 11:22:25 executing program 1: mmap(&(0x7f0000000000/0x319000)=nil, 0x319000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[]}, 0x8001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001fe000)={0x0, 0x1c, &(0x7f000004e000-0x1c)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x19ea}]}, &(0x7f000007e000)=0x10) mmap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000319000)={r2, 0xa, 0x2, 0x4, 0xfffffffffffffffb, 0x3ff}, 0x14) ioctl$int_in(r1, 0x5452, &(0x7f000028f000)=0x400) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)}, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)}, 0x0) 2018/02/18 11:22:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000792000-0x8)={0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000886000-0x44)={{0x2, 0x3, @loopback=0x7f000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x3, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x2}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) sendmsg(r1, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) 2018/02/18 11:22:25 executing program 2: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00001f6000)=@alg, &(0x7f0000ff6000)=0x58) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ff8000-0x18)=[{0x3, 0xfff}, {0x8, 0x20}, {0xa, 0x1000}], 0x3) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000786000-0x38)={&(0x7f0000ff7000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000ff6000)={&(0x7f0000ff7000-0x438)={0x438, 0x8, 0x8, 0x204, 0x1, 0x1, {0xf, 0x0, 0x3}, [@nested={0x2e0, 0x11, [@generic="42a1aca5f06d61f66ec91aa9e3d0275c2db9b183a4926ab0f2ffe17dde2557684ab729874fb2e5096609b81c72cd8c25274a8e46e3828d9cc0a14429dda9bd8b0b7efbbc1f87bef43100b31939189e4740ef46e7ba4f13961f56c6126c2cb9a161c774a9e345aba76863a727733f7bc0b28f58aaf3fb0d96644a903d3525e672bce53016bb4200c1eeb719559220f131338f311d72dbe9ce3d1351f596cc07406ccb8ce94ca21e25e4b240d4632cacf546688ffb1cec58a020c779a5217256c13ad13fda9156b0b21484900c75c838a5209f5f895933ca7f385831d542", @typed={0x18, 0x93, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="7dc9cdd6a8073141143ed45747e47b78833ceb7844699480c5b298", @generic="97a6e442a095094fbe52fc60debd6b82d22e232a5708655aec598f89490f1e06be0491dab19de9737869b34522fb50e5a5cdd45cadcadfe5a6f34b71f230f4056d21137909df7c00fffc14d804b096b812f71b7b5a1b0ba2e684b71f9b7236fef003e8ff6909253a3424e38d7f225f19e9749941e507a3826e6fcb44dfe8ab294bf6aa130d3bb3e95bc94e9c25cab5ff306f84e7858b323097577144b180b64abc1f06cdd592ab01d76cdd5a2740211f8fd44b094aae606d07309620d40d99406c79d59024a2bf807b06bfbcdbdb5100b892b08a7f9681afc7e904aa7dbd6338d02996ab694368", @typed={0xc, 0x14, @u32=0x20}, @typed={0x10, 0x1a, @u64=0x100000000}, @generic="2bddaa89a3e2831dec7687690c577008c63182e7778d718aaefb02d8023b8697c440f483b4fad60da4abf290b52624f6c47f38efae7f3af3d228a685e2046a262702c134eee7c2953a41d0aa23d2c33bbdbfa1aba2054565a705822da1fe4b8277395c98075bb1062329fed180c724c07270f25eab3240642cc523a1900b0f722dcaccfcb5aec66c856bca901f88bdcbc7be6757856d24e4bfe6ffe388bd0023d3731fdd3e2b94c517d6a1833273fa8f340dc94b16c19fd2e8898236fcbf49c56f12fc5fda8a1c"]}, @nested={0x144, 0x70, [@generic="66ac1d7bfedc9d3fb7d2e742ab71c8b43ff9077786678ca14c221e2d787084d500ed4845306e8e5e7285b514ccc296fe681fe196b0ead76b29e5ed45fb808966aeea64343933d001fa1776821fa9aee6d0e270d1c03b0ae75434ae44f3688250053f7d54f1af963ec7705a82fcccfef6c04c2d83d781d84ea02ac1ce", @typed={0xc, 0x49, @ipv4=@multicast2=0xe0000002}, @generic="edc367cd8b7b129e0b80c2b1e77933a657f807b1dc6493ec22516bcf0ce22d8fac31640d34ead9a5a3ce2d904ad192f7fe3ed5ee57d3be176da7dfbb72f28cde0a28673accc6ba7c2f8a1ebb9dd1de1b5ee3d90cc6baf8d7fcd99ecac408d989829b7d20c96931acd995e3ffecd1fe1b78e2c6ec48dd81c8a4ba72c70bf0f43511c44669f47046b5484245b3dbceae3cba6ccedea25f0cb03eb8f73db148c053f0f4bf23725b42de477086518d1d32bd8fffc32c2f"]}]}, 0x438}, 0x1, 0x0, 0x0, 0x51}, 0x80) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000907000)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004fd000-0xf)={&(0x7f00006b5000-0x14)={0x14, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000ff8000-0x12)={@generic="10ebdf17885c9de2aeffceccbd6b6fdb"}) getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f00001df000), &(0x7f0000603000)=0x4) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001d6000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x408, 0x1e8, 0x1e8, 0x98, 0x0, 0x0, 0x398, 0x398, 0x398, 0x398, 0x398, 0x6, &(0x7f0000cf3000-0x60), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@ip={@empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="bac5b99fabd81354fe94979454084004", @generic="89cd6eb7209b6b7630c59d4bc14854f1", {}, {}, 0x6, 0x0, 0x40}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x20}}}, {{@uncond, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@broadcast=0xffffffff, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) 2018/02/18 11:22:25 executing program 3: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) listen$netrom(r0, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fed000-0x6b0)=@nat={'nat\x00', 0x1b, 0x5, 0x650, 0x0, 0x430, 0xffffffff, 0x430, 0x580, 0x580, 0x580, 0xffffffff, 0x580, 0x580, 0x5, &(0x7f0000fec000), {[{{@uncond, 0x0, 0x108, 0x150, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x9, @ipv4=@multicast2=0xe0000002, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @port, @gre_key}}}, {{@uncond, 0x0, 0x1a0, 0x1e8, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz0\x00'}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @port, @port}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0x108, 0x150, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}, @common=@srh={0x30, 'srh\x00'}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@multicast2=0xe0000002, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port, @gre_key}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6b0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80800, 0x8000, &(0x7f0000fee000-0x8)={0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fef000-0x4), &(0x7f0000fef000-0x4)=0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000fee000-0x44)={{0x2, 0x2, @loopback=0x7f000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x0, {0x2, 0x2, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000fee000)=""/153, &(0x7f0000fee000)=0x99) 2018/02/18 11:22:25 executing program 6: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/58, 0x3a, 0x10060, &(0x7f0000901000)={0x4, 0x6, 0x3, "10eacbd0b015", 0xae26}, 0x10) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000+0xa5f)={0x0, 0x1, 0x4, 0x3}, 0x10) 2018/02/18 11:22:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x14, 0x2, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$inet(0x2, 0x8000f, 0x9, &(0x7f00007c3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008f6000)={0x0, 0x5c, &(0x7f0000577000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x3, 0x82, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}]}, &(0x7f0000265000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b23000-0xde)={r2, 0xd6, "9dad6930572b61c0f427eca85cc21faf1da9142126088bdcc11192471a90934068b42803bc103bca24ce59b480636e209e235a637bb4cb62eb0dbfa3ebb6923e900b121a559b5d70641f22007beaa91dd066b7a5fabfa35cb74cb23bac34e084075d60c18d9885914aa27100b8653a9c4b58d6fb1f5448e967ac00311791c364733fb8fee9996bbbe93c8e2ec62083b9a80521def9dd02332fadedc083154fb9653b99793a64183a8da26280d7206a269fd8f9d8050a2a7fc88696f1537760b703aac47aac7c91c9f80dfb8520c1e2abfe9628c9d6af"}, &(0x7f00008ea000-0x4)=0xde) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000fd8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000020b000)=0x14, 0x80000) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000056f000)={0x200, 0x7, 0x1000}, 0x4) 2018/02/18 11:22:25 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000a14000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000203000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/66}, &(0x7f00009c2000)=0x44) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000067000)={0x10, 0x0, 0x0, 0x700}, 0xc, &(0x7f0000642000-0x10)={&(0x7f0000d61000)=@bridge_setlink={0x1110, 0x13, 0x10, 0x3, 0x1, {0x7, 0x0, 0x0, r1, 0x200, 0x8824}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x9}, @IFLA_XDP={0x10b4, 0x2b, [@generic="4fa6fcf8b5977143468b5251cef801ff08cf4e1ccf6fd33bbe9f2834546f4ce6a09e4c91", @generic="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", @generic="ff2e22e1ea8c79e74304eef7feb7174fd7e47b33d2cf0d8eb69a7f1c95b209b008757c7437b64c2a2b17df4c7b222be9e0d0f3b603481890a0e566c3a6cdb8c18f5897ad42fd9a3201fdcf58c9958e8ef20d7b8773efe0f23e7e46b2c958ed7cc8d0b17b544da72e85dc2bdf99bc3cb7e310cf2f8f10c84027b1361bb4d6636deaf2d7977d7b8a810c"]}, @IFLA_WEIGHT={0x8, 0xf, 0x8}, @IFLA_NET_NS_FD={0x8, 0x1c, r2}, @IFLA_EXT_MASK={0x8, 0x1d, 0xdc}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x7}, @IFLA_ADDRESS={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x6}]}, 0x1110}, 0x1, 0x0, 0x0, 0x80}, 0x4) mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000a000)="240000002e00030207fffd946fa283b70a0000000300000000000000000001ff00000000", 0x24}], 0x1}, 0x0) 2018/02/18 11:22:25 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000)={0x0, 0x80000001}, 0x8) 2018/02/18 11:22:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001ef000)={0xffffffffffffffff}) accept4$vsock_stream(r0, &(0x7f0000781000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ce6000)={0x0, 0x8b, "612f253215e66f274ba8bbb0abded547b5144073c0697eb2bbac2317c46889c39654e712c71c43177e79e414ef1cf6220a6c9639b983d2d5072afe44b9295761b092cca041fe0f9c0a7334103517bce3985274de7f05d2412c6bab9423aa57b11d2ef4550566c879e325dc8035ffeb654f003f5fe615ec5fb88f9268491223fb4c8976b6a1471c2286e07a"}, &(0x7f0000fb1000)=0x93) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007f8000)={0x0, 0x8002, 0x1000, 0x2, r2}, 0x10) r3 = socket(0x10, 0x2, 0x3) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000080000-0x430)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PORT_SELF={0x8, 0x19, [@nested={0x4, 0x2, []}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000031d000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$inet6(0xa, 0x80000, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) connect$vsock_stream(r1, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) socketpair(0xd, 0x80000, 0x8, &(0x7f0000000000)) [ 38.641524] xt_connbytes: Forcing CT accounting to be enabled 2018/02/18 11:22:25 executing program 2: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000df0000-0x22)="52ff33aee0c2f3c2da5950a65cef90bbc7dddf1afa0fc40f738f268754f3b714da37", 0x22, 0x14, &(0x7f0000def000)=@abs={0x0, 0x0, 0x3}, 0x8) write(r0, &(0x7f0000ded000), 0x94f386f79cff0d07) 2018/02/18 11:22:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000000001, 0x7ff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000e000-0x460)=@security={'security\x00', 0xe, 0x4, 0x400, 0xffffffff, 0xf8, 0x218, 0xf8, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f000002a000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xb7a, 'syz1\x00'}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) syz_emit_ethernet(0x3e, &(0x7f00000e1000)={@random="01b7fffffffa", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x8, 0x33, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x19, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0xffffffffffffff89, &(0x7f0000595000)=[], 0x0, &(0x7f0000aa3000-0x498)=[{0x0, 0x88, 0x3f, "8fba8f98c87c0f36128f3bf1b5b7991a36bd74ca4785f684878dd2b1895cb28b86dcd56fe423c78fd274ed7495ed439744505416a1d81f3cdfbc329472218ef859696d47772faea945403da8ed0092cb0cbe0bc41641f930166e50f90cbe9f7419217b26a68ee84a7098cb4e766475dad8f91a8c5c51eff2f0988f6885eb238c3f4784"}, {0x0, 0x29, 0x100000000, "5e26adf4798e7b75843e6783000177fb22bbb1c9e7c4bea528fa22953ae4eec4ebfa649ae78337bdd0628211f35248a63baee3fc6605a49d166fe0f28cc0d2a22b635aa801fa726c4d427260498b06aaac7264292f36d351bcc3ca966791e1c1e5fa0fc46e3d8afaa4c11b8d39"}, {0x0, 0x11, 0x9, "71b014f07f138b0cd2ce4036"}, {0x0, 0x10a, 0xaa0, "f5621006ae"}, {0x0, 0x1, 0x108, "c75e9be8c4ee45d8e75719492020c0c0d5ff31cb9414e96f6a47a7c3e7a9113ea1ae5121dc4465dfc5269e5903"}, {0x0, 0x0, 0x2, "175875257e6058f4dc7f9274992768bb1382a2edbfbf9098b7eda7188225e225642382e2896e11d68c7e54026db61cc1fcb2e027bd319d4378754ca98ecfe86e559e189b81ce75486b6b236de17fa9bb4a7c1cf6b1763c385f06c8b27fa647f1910869772c81bd7dc01c2e6573f51cebebefb8090ca8dc4cf8fad76f3c4d2578a510177a67f2e4e2dde1d35717d65ee43dcfda172f9e95dfda128135b5140de856a394777ed11a97b67fd20837d2dabed9123ed892f7922c3138ee6292b62db1"}, {0x0, 0x114, 0x2, "d32b182e9f669d00338a2afbeadf76152fe4f1215d58b67578e184ce891f0f5bda6f30a1ce2b5e766565b86f027dc4a81507243e0bb1750de2effc392e94f58a43259edb327435079c4ffaac0b33097d38311dfa76fdd7a0364a32c034ac042ea5303e5dd279f9c73c42bfc246a1a548ad0d4c5bd72364382b608a6dfd6f4630790718b54cdbad84969749b2ef1e6e55290b988703facf61d96467664a418bafc47ba28a79c0d44ee3f75b68c4102502ac40baa5bb7a5a61469087d036b1a4e36558fe1d30c7b4f31b9456e1eae3975a"}, {0x0, 0x12f, 0x2, "d879cd9ffe7c994ffc901f1473f6fa90c46cdf5cbb60eb3438e0637729aeb8858452ffd36451bc3aab2823c0aca56aea26efd37b809d7c58ce9d7152ef4df591527157d715de00e6cb95414f1ca2a05bc3138004a376e5ba3c37d026795638828e899676553da914b37c9e762f99984db499eaec532c4d5fafc68ec51d91abfb2088374497cd05be6542af878d637ce1546dc503a56209f1e762683183ea82a9efb2e4ea5c5e6d381c8844fe52ffe370d3fbd2b41d7c18210cf206fabb16a90ae4fbeee79e"}, {0x0, 0x11f, 0x757, "9e24f7d0c681c9799a9ca357afad70c17c760c426d4db96e7929192f0ee7ce069f1c520cb6152456334f037d46fa0eb29c089ebfdaaa4b76fd387f95517e22e1408e99898ca077b70d85890dc22f56081f23cf1b80355695d27c4dd643a19fe2b250383b3a13984fcd03d0a6d3"}]}, 0x0) 2018/02/18 11:22:25 executing program 5: socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0xa, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:25 executing program 7: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000ff8000-0xe9)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "a087ee", 0x0, 0x87, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "97f370a4310e2421"}}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000300000/0x3000)=nil, 0x3000, 0x5, 0x2013, r0, 0x0) 2018/02/18 11:22:25 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xb}, 0x8}, 0x17d) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000006000-0x18)=@get={0x1, &(0x7f000000a000-0x2a)=""/42, 0x9}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000009000-0x8), &(0x7f0000009000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000008000-0xa3)={0x0, 0x9b, "0a2c1dfc3768b18ae9a41caecaec5b7aed4d66e155986fd74c13551ac5c1fd2f1857880c319ed0f744ff3b4bc9e161d48cdc32bab235adbed1c1ab928d0d298409ae6c1f0f3b25a95ba29f7556f91cb1762c077a15cfefd35becb81558011e007bd447121bf711649cd9a8f54e436fcd65b29d271f4dba070cfc60994e591b19437917f5b9739ff03468b7b9ebe4f98a73189befa00c0c7edd4325"}, &(0x7f0000008000-0x4)=0xa3) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x101, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000008000+0x214)=@sack_info={r1, 0x1000, 0x8}, &(0x7f0000009000)=0xc) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$packet(r2, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r3, &(0x7f000000b000-0x14)={0x11, 0x18, r4, 0x1, 0x100, 0x6, @empty}, 0x14) r5 = socket$inet(0x2, 0x7, 0x100000001) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000003000)={0x5, 0x4, 0x7f}, &(0x7f0000008000-0x4)=0x10) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000002000-0x10)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) listen(r0, 0xffff) 2018/02/18 11:22:25 executing program 3: r0 = socket$inet6(0xa, 0x208000f, 0x8001) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f40000-0x67)="e1562038ce83a3833cc44049cae6b88479b5abf2ac5108079f74ee91bc050db244fdfeb1f8157c0688a4d589c58badebe36c69d95738d2349cde8ca9327881e9b3c8d78360dcdd0e5f93e5524dbd48a873640c6880b2d6e949c8d7e6a68004319174ec124ef6ae", 0x67, 0x40000, &(0x7f0000000000)={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r2 = accept$inet(r1, &(0x7f000044a000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000b74000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000063a000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x3f}}, 0x7ff, 0x0, 0xffffffffffffffe1, 0x3, 0x4}, &(0x7f0000f1b000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000296000-0x8c)={r3, @in6={{0xa, 0x0, 0x4625, @loopback={0x0, 0x1}, 0x4}}}, 0x8c) connect$inet(r2, &(0x7f0000f55000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000f92000-0x38)={&(0x7f0000fa7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0xfffffffffffffeb8, &(0x7f0000e70000)=[], 0x0, &(0x7f0000f34000-0x1258)=[], 0x0, 0x8001}, 0x0) 2018/02/18 11:22:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x3, &(0x7f0000584000)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f0000b7f000)=""/25, 0x19, 0x22, &(0x7f0000e6f000)={0x4, 0x10001, 0x8000, "543175d99660", 0x4}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r1, &(0x7f0000b63000-0x15)=""/21, 0x15, 0x40, &(0x7f0000f27000)=@ipx={0x4, 0x7, 0x4, "bc53f99444d7", 0x1}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000780000)={0x20, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@nested={0xc, 0x2, [@typed={0x5, 0x2}]}]}, 0x20}, 0x1}, 0x0) 2018/02/18 11:22:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000098c000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd4}]}, &(0x7f0000426000)=0x10) socketpair$inet6(0xa, 0x3, 0x6fc2, &(0x7f0000759000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b78000-0xe8)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00004c0000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000009f000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0x3b1000)=nil, 0x3b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f00003b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00003b3000-0x64)=""/100, 0x64, 0x40, &(0x7f00003b2000)=@un=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f00003b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f00003b3000), 0x80000) mmap(&(0x7f00003b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00003b3000)=@assoc_value={0x0, 0x6}, &(0x7f00003b4000-0x4)=0x8) mmap(&(0x7f00003b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003b3000)={r2, @in6={{0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}}}, &(0x7f0000033000)=0x8c) mmap(&(0x7f00003b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00003b2000-0x50)=[{&(0x7f0000070000-0xd6)="aa6312ab9f13004686a6775e009b928999cd047f6bb573ec01336f8ffad4065c980844f580abf0a2ed6f7cd69cd74bbf7815dd3e08d946692b3400fd08433079b2e091aae694f898118682866e65f3167b53a1f949747fc03d88aa34dd9171dcf89b1222942a650c73e235182efd202d1ec86f008a4b22812bff769a50555d03ba95cf1899cb2d6f24fd0f4241f889bf7a2b963296ff41b437bb5216bae56785e212e7f214bc9f49477a4d7492669d92062d93de1846052d237ab302f83ef1116f6e2c53b4b508304af8bd4180601298e58c23133669", 0xd6}, {&(0x7f000008d000-0xd3)="30e3db03b5d9c6bdd5bebb8acec7406c0dfafedb551c140c48b10949c7be9b07d85bb1cac0f040fb77f1aa91f3a7b84cbe22bbb48441742cc578c72bad2b32b53fb550e00e5cd98ef8c5fcbe968927345a692a2e33b06213fd60834b4fe48d8ce50a850e5cf947b43932ca264311c20ac26c61d4889ac62e7fb2b231150c7c188c52e62e5dbd8416f738456c92abd04224c0a53fd018ff054bda643c6858b8f0a15b59d3c182f1bfef57d1902e00d7ee062b5a3cf4dfc3c4a0a862c7a2cc1f23415ec581e0c3a236aefceb97d923d51fbd4d09", 0xd3}, {&(0x7f00003b2000-0xa1)="dd8a3b6190e53106096bca24b1744aac38c07c9c5f4267b9148d63780f7e999804b2c8516432b39dd6e78b5e2d70696f7943152ffa9d3d621dcb731372a51fe9b52ab6ab55643e7822197e9a483b65b79b731ceadb53d4f0660c24b28354dc7dd7b556d81ad77642ba095a4d8906862f6686583f06acb0329dbfb40d46219495be7056cbac9d967db8602704fd8d9f8dd45f374d1ffab4f495140347568f5dd240", 0xa1}, {&(0x7f00003b2000-0x7a)="3206bc420c389a46664180f838d78d6a7cb41fdc80fc623defcc6a2447a0023bcb172a1c3d47150e80b13c7d51ace52e55c7ed1bd1e99fc1fa9936c0fdc42ffedf3137a50c1d8589aa589840734e25528d89357540d581bcecab2dbd291f8358b3b02f2902f64e9b5df507eafd1d97a8142e2736899394b2ff95", 0x7a}, {&(0x7f00003b1000)="fa92bc171848f948281765c673d7c560a773ab", 0x13}], 0x5, 0x5) r3 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000e0000-0x328)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x230, 0x230, 0x230, 0xffffffff, 0x4, &(0x7f00003ae000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ip={@dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) mmap(&(0x7f00003b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003b3000)={0x0, 0x0}) mmap(&(0x7f00003b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003b3000)={0x0, 0x3}, &(0x7f00002b3000)=0x8) mmap(&(0x7f00003b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000004a000)={0x9, 0x4, 0x1f, 0x9, r5}, &(0x7f00003b4000-0x4)=0x10) [ 38.863850] x_tables: ip_tables: ah match: only valid for protocol 51 [ 38.866144] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/02/18 11:22:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00005ff000-0x38)={&(0x7f00008f0000-0xc)={0x10}, 0xc, &(0x7f0000884000-0x10)={&(0x7f0000dde000)={0x14, 0x0, 0x124, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair(0x15, 0x80005, 0x6, &(0x7f00008b0000-0x1)={0x0}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000599000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ee3000-0x4)={r0}) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f00007f5000)=0x2fdd, 0x4) recvmsg(r0, &(0x7f0000016000-0x38)={&(0x7f000001d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f000000f000)=[{&(0x7f000001c000)=""/59, 0x3b}, {&(0x7f0000005000)=""/240, 0xf0}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f000001d000-0xef)=""/239, 0xef}], 0x4, &(0x7f000000e000-0x26)=""/38, 0x26}, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000057e000)=0x100000001, &(0x7f0000b01000)=0x2) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00002a3000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000ffe000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000003000-0xc)=@unspec, 0xc) getpeername$llc(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000003000-0x20)="83342d3cc34cec1025447dfea88b76f20e4afc06c5923eb45eec3dd1cc0e34fa", 0x20) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) r3 = socket(0x5, 0xf, 0x101) connect$llc(r3, &(0x7f0000182000)={0x1a, 0x2, 0xfffffffffffffff9, 0x0, 0x5, 0x200, @link_local={0x1, 0x80, 0xc2}}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x0) 2018/02/18 11:22:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000761000-0x380)=@security={'security\x00', 0xe, 0x4, 0x320, 0xffffffff, 0xd0, 0xd0, 0x168, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f0000665000-0x40), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x4, 0x7, [0x1f, 0x1f, 0x3b, 0x22, 0x10, 0x4, 0x3b, 0x26, 0x11, 0x32, 0x2e, 0x1a, 0x34, 0x2c, 0x1c, 0x7], 0x2, 0xa57, 0x8}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x9}}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x9, 0x7, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xf637, [0x62, 0x3, 0x20, 0x3, 0x0, 0x40], 0x7, 0xd8, 0x7fffffff}, {0x6, [0x3, 0x6, 0xfffffffffffeffff, 0x0, 0x7ff, 0x6], 0x5, 0x5, 0x9031}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x7b, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000d5a000-0x73), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) readv(r1, &(0x7f0000436000)=[], 0x10000091) 2018/02/18 11:22:25 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f7c000)="9a0400dc", 0xffffffffffffffd3) write(r0, &(0x7f0000f78000)="220000000007fb420107200700030000001f0000a4d2bd001cffffffeff70700aa00", 0x22) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000148000), &(0x7f0000f7e000-0x4)=0x10) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) sendfile(r0, r0, &(0x7f000015b000), 0x2) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000), 0x4) 2018/02/18 11:22:25 executing program 7: mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f58000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-asm)\x00'}, 0x58) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f59000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000067000-0x4)=0x2e, 0x80800) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ef0000), 0x4) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00001a2000)={0x0, 0x0, &(0x7f0000f5b000-0x50)=[{&(0x7f0000f5a000)="8513edc069de9bcb82da41071b8cb299597f1c3ccceda0934e1a2280444f8ac293b5a6c128c0e158a2b75b8149ab900ae6e6410c05e4a4c5437a26874f7290e290ecc5c72fb4370f739ea80a36bb66b7f7a35fccbf376a25b4a535f24d855d31ea68b9dec55e84a45a79a1fedf623d1f4697ba8d5bceeccbae28a4452ec9ea83673f9e3cbbef363c44bda280b2eacfadb387b4e2651ebef5456adbe194fbb82a7424b5e81be24bc0047cceea6975d00f50f7c560b565f14fea09d9b92cf1c441b2b91840220c6d568d28fe160452b134328bad78132029a92a53cc7735", 0xdd}, {&(0x7f00004b1000-0xb6)="4e7ed69d83cd4952f23c76c7a8467d249fb700f0508fc995e4cb12aa9d48e29ddfb9238daa96ec508148dbc853eb5896eb4e8739a442b3060f7ca387f2ad1cbff9581514d1f7cb1216a1b97297c7eb7a97606a3bd43d72219ac45707696d73b6e57c69d5dc94aa734b6f7e5d9b7dd3372989c8286cac92b4bb4fa571adaaceade026777b5ec889067475e160a8bd3a9e2e32a7f4876c3ebc1336c51ac4872696b3b0051a68168c54d313d31986b48e4e0b0ee19624b4", 0xb6}, {&(0x7f0000cc6000)="1b8b2befdebbb09292679f89f1d38e321215022e5936b08af7af4bd9fe25d24e11e6ca1c75223c201e5326cb428f46e18fa9e636db53e16fd3746ae87b93cd551fc5d034eced0e27cd9b6eb5b13247ccf12b61a54406e56d93255f0a7db8c59044bbad37723ac756e2c934832c1041ec42323193265ccbd141db079eb44aed581c016fa8ae3de1185d3d4ade0b449b19600caf42bf9bbc8e153b835a89ac326e2d56f462c289c76099ae3800a5179c7e66", 0xb1}, {&(0x7f0000f5b000-0x94)="2e22c0f9e54460523f54667802e624e9f3a6c4372e6cf5c26a312347034ec91cf2641cf117a429f4b931eb6b51f045f05a68d5e00ef618957f70abce6e0cd8bfb6e9bf2d59077b5a6345a968457a14d33d95cd3427a3a4e27ac917d382cf4eab7ae7fdb71b44bee421148f44ff6be738fc0f0f9b09c57bfd04348c312c62d7027e0a0dea024e6f88be10cb121025d4180fd1a610", 0x94}, {&(0x7f000002c000)="b724cc7958e9ce532ce5c2e1d99192c643851ba0865a2d22c8b95329dcd868213b60540ca5fdd2ef2d4732b33d5de53c33b083e5eaac677fd73f9769309ccb4f3f095034fa55", 0x46}], 0x5, &(0x7f0000f5b000-0x1060)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7f}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@op={0x18, 0x117, 0x3, 0x1}], 0x1060, 0x10}, 0x1) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f5d000-0x4), &(0x7f0000f5c000)=0x4) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000f5b000), &(0x7f000007c000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006da000)="1c0000000000000800005800000fff54", 0x10) 2018/02/18 11:22:25 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000018000-0x24)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000000c000-0x358)=@raw={"72617700d60300", 0x9, 0x3, 0x2f8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f000002d000-0x30), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x0, 0x0, 0x0, [0x1f]}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x358) [ 38.915878] x_tables: ip_tables: ah match: only valid for protocol 51 [ 38.954568] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000867000)={0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000f1f000)=0x1, 0x4) bind$alg(r0, &(0x7f000074d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2, 0xe, &(0x7f000015c000-0x30)=[{&(0x7f0000d7b000-0x9f)=""/159, 0x9f}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000}, 0x0) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) socket$packet(0x11, 0xa, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000a14000)={@dev={0xac, 0x14, 0x0, 0xb}, @rand_addr=0x80000001}, 0x8) 2018/02/18 11:22:25 executing program 1: mmap(&(0x7f0000000000/0x3a6000)=nil, 0x3a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00003a9000-0x8)=@sco, &(0x7f00003a9000-0x4)=0x8) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00003a9000-0x4)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00003a8000-0x8)={0x0, 0x0}) connect(r2, &(0x7f00000ca000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x1, @empty}, 0x4, 0x1, 0x4, 0x7fff}}, 0x26) socket$inet6(0xa, 0xa, 0x2) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000033f000-0x14)={0x0, 0x401, 0x401, 0xcae, 0xffff, 0x100000000}, &(0x7f00003a8000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000037b000-0x8)={r3, 0x7}, &(0x7f000036a000-0x4)=0x8) syz_emit_ethernet(0x35, &(0x7f00003a7000-0x35)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@arp={0x806, @generic={0x309, 0x811b, 0x6, 0x3, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, "1d4331", @empty, "30bc439550379e11429941324e3ea675"}}}}, 0x0) [ 38.967194] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6327 comm=syz-executor4 [ 38.968081] ipt_CLUSTERIP: Please specify destination IP [ 38.997654] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d36000-0x7)={0x1c, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x8, 0x3, [@generic="05"]}]}, 0x1c}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a85000-0x8)) 2018/02/18 11:22:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x400000000fc) connect(r0, &(0x7f0000095000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r1 = socket(0x5, 0x80000, 0x600000000000000) connect$bt_l2cap(r1, &(0x7f00007c5000)={0x1f, 0x2800000000, {0x2, 0x3, 0x6, 0x0, 0x4eb, 0xfffffffffffffe00}, 0x4, 0x9}, 0xe) [ 39.030692] ipt_CLUSTERIP: Please specify destination IP [ 39.033825] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 39.041875] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6334 comm=syz-executor4 [ 39.056791] IPv4: Oversized IP packet from 127.0.0.1 [ 39.077272] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/18 11:22:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0xffffffffffffff64, &(0x7f0000dc9000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ec4000-0x4)=0x5, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a2a000-0x2b)="c23ade2c8bbacd7e714b8daed190cbfac7eabab52540686fe07ce8d38f2d01ac73", 0x21) 2018/02/18 11:22:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c7e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000867000)={&(0x7f0000890000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000f7e000)=[{&(0x7f00005b6000-0x5b)=""/91, 0x5b}], 0x1, &(0x7f00002c9000-0xc2)=""/194, 0xc2, 0x20}, 0x2000) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000537000-0x40)={0x7, 0x4, 0xfffffffffffffffd, 0x40, &(0x7f0000e54000-0x40)=""/64, 0x9e, &(0x7f00004b4000-0x9e)=""/158, 0xd3, &(0x7f000044e000)=""/211}) r2 = accept$ax25(r0, &(0x7f0000333000-0x10), &(0x7f0000e41000)=0x10) tee(r2, r0, 0x5, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000608000-0x18)={0x0, 0x0, 0x30, 0x4, 0x8}, &(0x7f0000821000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004d2000-0x8)={r3, 0x7}, &(0x7f00001fe000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000057a000)={r3, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x10001, 0x4, 0x401, 0x7, 0xeb}, &(0x7f0000257000)=0xa0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d7d000-0x4)=0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001be000)={{{@in=@dev, @in6=@loopback}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@empty}}, &(0x7f0000810000-0x4)=0xe8) write(r0, &(0x7f0000ebb000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0x24) 2018/02/18 11:22:25 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) sendto$inet6(r0, &(0x7f0000001000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000004000-0x10)="14f2b0bc602150150922ac69766c7d4e", 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000018000-0x4), 0x80800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000017000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000018000-0x4)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000016000)=@can={0x0, 0x0}, &(0x7f0000017000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000000d000)={0x0, 0x7}, &(0x7f0000012000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000008000)={r5, 0x80}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000003000), &(0x7f0000017000)=0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f000000d000-0x66)=""/102, &(0x7f0000001000)=0x66) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000016000)={&(0x7f0000017000-0x2c)=@ipv6_getaddr={0x2c, 0x16, 0x402, 0x7, 0x0, {0xa, 0x3f, 0x180, 0xfd, r4}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x13}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8014}, 0x48000) 2018/02/18 11:22:25 executing program 7: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000)) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) poll(&(0x7f00005da000)=[{r0}, {r1}, {r1, 0x1}], 0x3, 0xbad7) close(r0) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000aa000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000a9000-0x31)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097", 0x25) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00005ad000)={&(0x7f000010c000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00005ad000)={0x0, r1, 0x6, 0x3}, 0x14) 2018/02/18 11:22:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f000069b000)="67515465367b22eaf86c0cebf35679bb50aa22f05ebc6c34494067f434f2d42eb023d0775f7dcb7dac25800e5364592f78dcd9a6cbac360fcb1cfeaa392bd7bd2b1ac99a82498f54ecbe490ebf548c180e16cbb3ed9fd7d4069370061af7c05a65920c0e7022f860bdf1901603d6eeef970555a1106283c5c23bde6ca50df83342485d704319a063bb598c7359ad510669267c72f832df55a9f5acfb4f13afd9d94e32f0ba5c69ecd7f125b3ff0cd3e192a5", 0xb2, 0x0, &(0x7f00004fd000-0x1c)={0xa, 0x0, 0xa89c, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800000000}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000b58000), &(0x7f0000d19000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000661000-0x20)={0x886, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000097000-0xf)={r1, 0x80000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000070b000-0x1c)={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xbc}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00001d6000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x430, 0x1e8, 0x1e8, 0x98, 0x0, 0x0, 0x398, 0x398, 0x398, 0x398, 0x398, 0x6, &(0x7f0000cf3000-0x60), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@ip={@empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="bac5b99fabd81354fe94979454084004", @generic="89cd6eb7209b6b7630c59d4bc14854f1", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x20}}}, {{@uncond, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@broadcast=0xffffffff, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @ECN={0x28, 'ECN\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) socket$inet6(0xa, 0x6, 0x0) getpeername$inet6(r0, &(0x7f0000902000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00008c2000)=0x1c) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000eaa000)={0x14, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f00001c1000)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000e2d000-0x4)=0xb1e, 0x4) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000f9000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) socket$inet(0x2, 0x0, 0x7) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000f88000)=[]}, 0x0) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x80b0cb) sendmsg(r0, &(0x7f000001b000)={0x0, 0x60, &(0x7f000001a000-0x60)=[], 0x127, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002ae000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f00009b5000)="000100003e02001400f4977d7b41b8d7004f653bcb7d850087e005f8ce9455a42a29b093546168ecd9ca020c5e75e227062c9f49", 0x34, 0x0, &(0x7f00005b4000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @empty}, 0x14) socketpair(0xf, 0x80007, 0x7f, &(0x7f0000d17000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000cfa000-0x4)=0x7ff, &(0x7f0000cb2000)=0x4) 2018/02/18 11:22:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001f7000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d7a000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x16, &(0x7f00001f1000-0x73)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, "906ad669f8b5dfbf893e7673be5cdf06ba091fc9d8d94a819e37be95de7722bcc5f836abd2be7c9de5e06d89254549aacf5314d5f1"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:25 executing program 3: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket(0x4, 0x3, 0x8ab) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000032000)={0x0, 0x94, "d3ad84adefe3b7b0639aff036011646453a84608a3df47e3185431d2ddfcc1abe0c0792b22fb13d7e0d04f56a5518e6e506291dedcc0982bcb53bc7a8376947eaa686d6c4749b130c89a95b23ab1600398f611f76437f1517961fd850e9acceebcfda5a04e0791456c32612a15a8d79814185d31fe07475f7f4b9e12646aae052636fc0415e87e0f235c58a1abbb4148d4b93235"}, &(0x7f0000032000)=0x9c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000002c000-0x6)={r2, 0xf7}, 0x6) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000032000)={@dev}, &(0x7f0000020000)=0x14) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000013000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)=[]}, 0xc100) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000034000-0x8)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000032000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000007000-0x4)=0x800000000) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000c000-0x1180)=[]}, 0x0) recvmsg(r0, &(0x7f0000031000)={&(0x7f0000031000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f000002f000)=[{&(0x7f0000031000)=""/235, 0xeb}], 0x1, &(0x7f0000031000)=""/194, 0xc2}, 0x0) [ 39.184536] x_tables: ip_tables: socket match: used from hooks FORWARD/OUTPUT/POSTROUTING, but only valid from PREROUTING/INPUT 2018/02/18 11:22:25 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) getpeername(r0, &(0x7f000002d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000031000-0x4)=0x2e) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, 0x0, &(0x7f0000034000-0x4)) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r2, &(0x7f0000033000-0x8)=0x10000000, 0x400000000000006) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x39, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000021000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000005000)=0x1c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000021000-0x4)=0x4, 0x4) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000015000-0x8)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000015000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000011000)={r0, 0x800000000, r1}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000015000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000014000-0xc)={r2, 0x80000, r1}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000014000-0x8)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000017000-0x4), 0x800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000010000-0xe8)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f000000c000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000008000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x6e62, 0x0, 0x4, 0xa, 0x20, 0x20, 0x2c, r7, r8}, {0x400, 0x6, 0xdedc, 0x92, 0xffffffffffff0001, 0x8, 0x4, 0x100000000}, {0x120000000000000, 0x80, 0x0, 0x5}, 0xeb6, 0x9, 0x0, 0x0, 0x1, 0x2}, {{@in=@rand_addr, 0x0, 0xff}, 0xa, @in6=@empty, 0x0, 0x0, 0x3, 0x80000000, 0x4, 0x9c, 0x72}}, 0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000014000-0x8)={r5, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xabcd}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) [ 39.245111] x_tables: ip_tables: socket match: used from hooks FORWARD/OUTPUT/POSTROUTING, but only valid from PREROUTING/INPUT 2018/02/18 11:22:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000cc7000-0x9)=@rc, &(0x7f00006b2000)=0x9) bind$netlink(r0, &(0x7f0000811000-0xc)={0x10, 0x0, 0x3, 0x83200}, 0xc) bind$netlink(r0, &(0x7f0000c3a000)={0x10, 0x0, 0x3, 0x1010}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c98000-0x8)) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00008e9000)=0x4, &(0x7f0000595000-0x8)=0x2) bind$can_raw(r0, &(0x7f000087a000-0x10)={0x1d}, 0x10) writev(r1, &(0x7f00003bc000)=[{&(0x7f0000505000)="29000000200019fff63d0014000000060a00003415de0005190000040d000c000000800000f9000008", 0x29}], 0x1) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00002fa000)={0xcab2, 0x8001, 0x1, 0x8}, 0x10) 2018/02/18 11:22:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0xfffffffffffffffe) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00009ee000)=@filter={'filter\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x0, 0xf8, 0x0, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000fdd000-0x3f), {[{{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x87}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x0, 0x0, 0x3f}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='bcsf0\x00'}, 0x0, 0xd0, 0x110, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) 2018/02/18 11:22:25 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000764000)={{{@in=@remote, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000c51000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r1, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000-0x4)=0xffffffffffffff76, 0x800) socketpair$ax25(0x3, 0x0, 0xcb, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000001000-0x75)="921fbd0582b5089709b7d98f6c9967348f64421c3c6059951e1f06f7b26bb41bb507545c98c5b405ec8f7392d59764beb4c40b4cadb500838996568027c0ead3848c2e7192dab3128b5fb2edf05472b154ed395ca2e12b54c813f59e2848e28fbe8bc4a63c7c83513a613a72cc0d5a7d69052142bb", 0x75) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x5, &(0x7f0000002000)={0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000001000-0xc)={0x10000000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) bind$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x9}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000045000)=0x80, 0x4) 2018/02/18 11:22:25 executing program 4: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f87000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000f92000-0x4), &(0x7f0000f92000-0x8)=0x4) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000f92000-0x4), &(0x7f0000da6000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000137000-0x4)={r0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000a66000)='tls\x00', 0xfe2c) sendmsg$nl_route(r0, &(0x7f0000f89000-0x38)={&(0x7f00003e8000-0xc)={0x10}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f8d000)=@bridge_dellink={0x20, 0x11, 0x21f, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) 2018/02/18 11:22:25 executing program 0: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000694000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000544000-0x64)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}, @in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}], 0x64) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000256000)) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x6) 2018/02/18 11:22:25 executing program 3: socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x8) 2018/02/18 11:22:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x0, &(0x7f0000c6c000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000fe9000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0xc, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) accept4$ipx(r0, &(0x7f0000603000), &(0x7f000050d000-0x4)=0x10, 0x80800) getsockname$llc(r0, &(0x7f0000ec8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e12000-0x4)=0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x14d, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000026e000+0xa9d)={0x8, {{0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}}, 0x88) 2018/02/18 11:22:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fed000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00006ce000-0xb8)={0x0, 0x8, 0xe798, 0x886, 0x380000000, 0x3, 0x40, 0x6, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x0, 0xffff, 0xba89, 0x6, 0x3}}, &(0x7f0000465000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000842000-0x8)={r1, 0x2}, &(0x7f0000246000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009da000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000822000)={r2, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00003b3000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x19, 0x5, 0x25d, &(0x7f0000b44000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000eea000)={r4, 0x80000, r5}) syz_emit_ethernet(0x66, &(0x7f0000dbd000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "29020f", 0x30, 0x8000032, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f9cce6", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) 2018/02/18 11:22:26 executing program 5: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dd8000-0x10)={0x2, &(0x7f0000615000)=[{0x4}, {0x6}]}, 0x10) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000dd9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000dda000-0x1c)=@req3={0x100000000, 0x7fff, 0x6ef, 0x4, 0xffffffff80000001, 0x4, 0x1000}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c86000-0x20)={0x0, 0x7ff, 0x1, 0x7, 0x5, 0x0, 0xffff, 0xb16, 0x0}, &(0x7f00002f0000)=0x20) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ddb000-0xa0)={r2, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x5}}, 0x7, 0x5, 0x4, 0x3, 0x20}, 0xa0) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) connect$l2tp(r0, &(0x7f0000374000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x1, 0x0, 0x4}}, 0x2e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000300000)={0x2, 0x621, 0x7f, 0x20, 0x3ff}, 0x14) 2018/02/18 11:22:26 executing program 0: r0 = socket$inet(0x2, 0x2, 0x3) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000913000-0x4), 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000049b000-0x4), &(0x7f0000ec8000)=0x4) 2018/02/18 11:22:26 executing program 2: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xa}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000019000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000001d000)=[{&(0x7f000002c000)=""/180, 0x42b}, {&(0x7f000002d000-0x16)=""/22, 0x16}, {&(0x7f000002d000-0xf9)=""/249, 0x86}, {&(0x7f000002d000-0x73)=""/115, 0x73}], 0x4, 0x0, 0xfc7a}, 0x0) sendmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000002c000-0x4)=0x4, 0x4) 2018/02/18 11:22:26 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x228) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000003000-0x4)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000005000-0x4)) listen(r0, 0x0) connect$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @my=0x1}, 0x10) 2018/02/18 11:22:26 executing program 3: mmap(&(0x7f0000000000/0xa0b000)=nil, 0xa0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000a0b000)={&(0x7f0000a0b000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a0c000-0xa0)=[{&(0x7f0000a0c000-0x1e)="94ce76544d19104648dd22e83e4bb38aae125b19379e244135745d81080a", 0x1e}, {&(0x7f0000a0b000)="600a74e5865daaeef9433e953b2fdb541799", 0x12}, {&(0x7f0000a0b000)="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0x1000}, {&(0x7f00000fb000-0x21)="0735624d6dde51ad4d1709587459c636f99d9ad1a21882676270684d9545d36a8f", 0x21}, {&(0x7f0000a0c000-0xc)="6a12d1f11e38b66f42bb8772", 0xc}, 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0x1000}, {&(0x7f0000359000)="16ba7ab40b43eb0d72e66b14b3f56997d450488d031e857cb552b054ef6d1cb1b31d4b41b9278d18e36c06cf5a51b51b062fe9f700178408ebfa84af8be78ed162e0af5b0326bd5449c7efe9afedee0de36e610336b92f2202a53a963e37439b810a5b0fb3e920e490913a703c723aeb51a843be31491a6285b91f3c9bf4b06b85dfb36dbd802c8ec05763e4b7ea0754a3027818071705f18dce6579d2e8c84182207a79580225b98184691438d92c9ec0baf22a8adc2c4c9969858776da5e6c250f08fa1fc80bbf0debd919582283c0bae0a231bff3caffa00d41bd8f55b760ae", 0xe1}], 0xa, &(0x7f0000a0c000-0x12a0)=[{0x18, 0x10c, 0x4, "3635d9b3b9e8"}, {0x100, 0x0, 0x5, 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"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"}, {0x80, 0x11f, 0x4, "e80720df13e7e5963c56132426cdbad82cfe760f32aa41878b56ddcbaeab80b47b5227fc4831b55739ff81360324ae7ea282f6a738a831f1fabfc3a0ec01c2a24fc325762f4b7074cb13721b6bbbc7ea8614f3944ad74fb13d254c17d41e0c9627fea233b0b0dcb98801"}], 0x12a0, 0x40000}, 0x1) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80a, 0x8, &(0x7f00001d1000)={0x0, 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x14, 0x7, 0x5, 0x8, 0x0, r2}, 0x3) read(r3, &(0x7f000000c000)=""/205, 0xcd) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a0b000)={0x0, @broadcast, @dev}, &(0x7f0000a0c000-0x4)=0xc) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000a0c000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xf}, 0xeba6, r4}) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a07000-0xe8)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000a0d000)=0xe8) getuid() mmap(&(0x7f0000a0d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/18 11:22:26 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) close(r0) 2018/02/18 11:22:26 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)) syz_emit_ethernet(0x3e, &(0x7f000000a000-0x16c)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x11, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/18 11:22:26 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x80006, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0x100000001, {0x2, 0x3, @empty}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, 0x100, 0x7fffffff, 0x7, 0x1, 0x401, 0x0, 0xffff, 0x8, 0x40}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000)={@common='yam0\x00', 0x1}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000), &(0x7f0000000000)=0x4) r1 = socket(0x2, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0x3, 0x1000100000000000, @ipv4={[], [0xff, 0xff], @empty}, 0x23a60141}}, [0x64, 0x62, 0x9, 0x4, 0x66, 0x8, 0x5, 0x8, 0x4, 0x9, 0x1ff, 0xffff, 0x6, 0xd08, 0xffffffffffffffff]}, &(0x7f0000003000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x0, 0xffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x1f, 0x5}, 0x98) recvmsg(r1, &(0x7f0000002000)={&(0x7f0000000000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000003000-0x7f)=""/127, 0x7f}, 0x2160) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000003000)=@generic={0x4, 0x2, 0x1}) 2018/02/18 11:22:26 executing program 1: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) r1 = socket(0x1, 0x807, 0x100000001) sendto$packet(r1, &(0x7f0000054000-0x71)="48367b5804790a0bbd25ca1b0f9e474375efa4f5c6d790d9a0ab3d4da89710f04e0dc5cebc088cbf6da42ade12c7c15923e8d5999cacdde58a452dce834d7e9bfab81912f648186f0c8d271f92c33bdc5190aa74c09e6d5034488179f268114faadd7a8d1d5e03c9ab3fe5abff2f5f502a", 0x71, 0x2400c004, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000025e000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f0000f5e000-0x4)=0x8c) 2018/02/18 11:22:26 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006a4000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x18}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e38000-0x46)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5a2c, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, {[]}}}}}}}, &(0x7f0000776000-0x8)={0x0, 0x0, []}) 2018/02/18 11:22:26 executing program 2: mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000de4000-0xb)={0x7, 0x4, 0x3, 0x80, 0x8, 0x9, 0x40, 0x7c7, 0x0, 0x1}, 0xb) socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000045a000-0xb4)=""/180, 0xb4}, 0x100) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1}, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000757000)=0x7, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000057e000-0x8), &(0x7f0000cbd000)=0x8) 2018/02/18 11:22:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f00001fd000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000b94000)="580000001400090000bb4b80040d8c5628060000000000026ab943c218fe59a2e04a06ca8164243e89000009215a0004fbed0dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff00ffff480f536e00", 0x58}], 0x1) accept(r0, &(0x7f0000910000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000854000)=0x3a) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000d14000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}, @in={0x2, 0x1, @rand_addr=0x2}, @in={0x2, 0x3, @rand_addr=0xff}], 0x68) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f83000-0xe8)={{{@in=@empty, @in=@multicast2}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@broadcast}}, &(0x7f000061a000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) socketpair(0x2, 0xa, 0x1, &(0x7f00004fc000)={0x0}) bind$bt_sco(r4, &(0x7f0000f6f000-0x8)={0x1f, {0x4, 0x1f, 0x8, 0xfff, 0x4, 0xfff}}, 0x8) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r6 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000ebc000-0x4)) sendmsg$nl_generic(r0, &(0x7f00006de000-0x38)={&(0x7f00002f4000)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f0000913000)={&(0x7f0000bf2000-0x110)={0x110, 0x19, 0x800, 0x7, 0x1, {0x10}, [@generic="5daf052d0fb51916e415cd6e3e2748920875297617cd1bad18cfef03513fe798b1b435d96c94bb5cabad81e028f483740a644bae697fdebda4e315c3e80b7cf14d7a22f67637d8f71cc210732a753be383cf4b894ec9290c5c0465b1f4389c45d67e7e06e454965658291b02b6f4ccca533661722341bc96c70382b0361220165a6083371453728d36fbf7a3105bbaa9273e989259eeb449993828ec1908a77308fe01a084688f3c0d88b5e558feb5343f5bf80b8d073993469c4427e34e1771505da6f4f8e25f94b11ec9bc39de374ed5146aa97f01c7b50dd0b1f2ec381457f060646cfd1e5978491987", @generic="0dc0362e606b228efee95d805ac4c9a8"]}, 0x110}, 0x1, 0x0, 0x0, 0x20000010}, 0x24048000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000d4d000)={r3, 0x1f}, 0x8) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00009da000)=r5, 0x4) write(r6, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/18 11:22:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f000065e000)=0x4, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000da1000-0x3b0)=@filter={'filter\x00', 0xe, 0x4, 0x350, 0xffffffff, 0x0, 0x1c8, 0x0, 0xffffffff, 0xffffffff, 0x2b8, 0x2b8, 0x2b8, 0xffffffff, 0x4, &(0x7f0000e56000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}, @common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@time={0x38, 'time\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b0) r1 = socket(0x1b, 0x80f, 0x3) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000cc3000-0x8)={r0, 0x1000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000081b000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000baa000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, r3}, 0xc) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000090000-0x14), &(0x7f0000d92000)=0x14) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f000074d000-0x10)={0xc27f, 0x42, 0x1, 0x4}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r2, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r2, &(0x7f00002d4000-0x90)=[{&(0x7f000096b000-0x3)="8d", 0x1}], 0x1) 2018/02/18 11:22:26 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x7ff, 0x2, &(0x7f0000000000)=""/15, &(0x7f0000676000-0x4)=0xf) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b6b000)={0x40000008}) 2018/02/18 11:22:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x5, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f000098b000-0x8)={0x5, 0x7, 0xffffffff00000001, 0x4, 0x1, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000001000-0x10)={0x6, 0x5, 0xf88f, 0x6}) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000023000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/18 11:22:26 executing program 0: mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006da000)="1c0000000000000800005800000fff54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000565000)="b6df406cd5ec30ee67a9745143ce5b8e253a55000dbe89b93f7d8ea044c9ed49f6885543a1e3eb47f2febcf061353c48641e4838395210bbdda79093b60f29750523b4abf038832b50", 0x49) sendto(r1, &(0x7f00004a1000)="9ce0819557c22776000000120000000001040000a51c92d575bc97d2211a6e595aef984c78640a72c8fc5742a484d44a75096842e10c9dc4c96695e2e9db69a0e69082be5abd783a81de895ed9ef2115250de9bfdbb7bfe0abd1840a9300049a183e76c4d8d4be1baef0811348f3d1db794f5a5bcd73684700bffa6f334ba9bf39", 0x81, 0x0, &(0x7f000074d000)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 39.566702] syz-executor7 (6477) used greatest stack depth: 15312 bytes left 2018/02/18 11:22:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e53000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00006b8000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006dd000)=0x13, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00002ab000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/18 11:22:26 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f000000e000-0xa)="1eea79bf", 0x4) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffe31, 0x0, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000006000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x9}}}, &(0x7f0000016000-0x4)=0x8c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000014000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000015000)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000000a000)=""/219, &(0x7f0000015000-0x4)=0xdb) 2018/02/18 11:22:26 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common="674f6530000000010000000000000002", 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x1e, r1, 0x1, 0x200000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) bind$packet(r0, &(0x7f0000006000)={0x11, 0x2, r1, 0x1, 0x29, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000005000)=0x9461, 0x4) writev(r0, &(0x7f0000001000)=[{&(0x7f0000009000)="61d273961d75526085a1", 0xa}, {&(0x7f0000008000)="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", 0xec9}], 0x2) socketpair$inet(0x2, 0x80002, 0x1, &(0x7f000000c000-0x8)={0x0}) getpeername$inet(r2, &(0x7f0000009000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000005000)=0x10) [ 39.635839] xt_connbytes: Forcing CT accounting to be enabled [ 39.657287] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=6502 comm=syz-executor7 2018/02/18 11:22:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0xa9, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0xb}], 0x10}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009ee000-0xe8)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000184000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000da5000)={0x9, 0xe, &(0x7f00003b4000)=@raw=[@jmp={0x5, 0x5, 0xf, 0x9, 0x9, 0x6, 0x8}, @jmp={0x5, 0x6, 0x3, 0xb, 0x7, 0xfffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x12}, @call={0x85, 0x0, 0x0, 0x38}, @call={0x85, 0x0, 0x0, 0x12}, @alu={0x7, 0x4, 0xf, 0x2, 0xf, 0xfffffff4, 0xfffffffffffffffc}, @alu={0x4, 0xaed, 0xa, 0x0, 0x7, 0xfffffffc}], &(0x7f0000238000-0x4)='GPL\x00', 0x10000, 0x9c, &(0x7f0000d6d000)=""/156, 0x0, 0x1, [], r1}, 0x48) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000cbd000)="c3fc2ab62fdc130e995911c5966f7fdd", 0x10) 2018/02/18 11:22:26 executing program 2: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000002000-0x8)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000)=0x2, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000002000-0xc)={@rand_addr, @empty}, &(0x7f0000002000-0x4)=0xc) recvmsg(r0, &(0x7f0000e62000-0x38)={&(0x7f000011c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000002000)=[{&(0x7f0000d21000)=""/151, 0x97}, {&(0x7f0000000000)=""/125, 0x4e}], 0x2, &(0x7f0000000000)=""/162, 0xfee1, 0x9}, 0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000002000)) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000002000-0x8)={r3, 0x601}, &(0x7f0000003000-0x4)=0x8) shutdown(r0, 0x0) 2018/02/18 11:22:26 executing program 6: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f1a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000920000)=0x26) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f1a000)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x2, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}}, 0x1, 0x3, 0x7f, "b866180b94a667b88f1ff99d5ade0fdc5d3ad1c0dcebd5ae4a01f85c5e3af18ae9ed42f46c07bd984f1c17261d1492e11b808f56bc4c22666f577d60e369ae950b79a14e5e7bd75711e5c67af8e48420"}, 0x160) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x13b, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f}, 0x2) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/18 11:22:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ee8000)=@nl=@proc, &(0x7f0000246000)=0xc, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00003d7000)=0x4, &(0x7f0000d5d000)=0x1) pipe(&(0x7f0000982000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000004000-0xc)={0x100000000, 0x1, 0x4, 0x5}, 0xc) syz_emit_ethernet(0x4a, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "011600", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222"}}}}}}, 0x0) 2018/02/18 11:22:26 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x4a)={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000004000)=@nl=@kern, &(0x7f0000005000-0x4)=0xc, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000-0x8)={r0, 0x4}, &(0x7f0000002000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000004000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r0}, &(0x7f0000000000)=0xc) 2018/02/18 11:22:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000e23000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000833000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @empty}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="4d5bb5fbba43d39c081414de5f2af270"}) syz_emit_ethernet(0x3e, &(0x7f00004e0000-0x6e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty, {[]}}}}}}}, &(0x7f000077b000-0x18)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009b1000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000081000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000887000)={0x0, 0x3}, &(0x7f00006b8000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000a57000)={r2, 0xa543}, 0x6) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/18 11:22:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dcd000-0x8)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000df000)={{{@in6=@remote, @in6=@ipv4={[], [], @dev}}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f000004b000)=0xe8) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r1, &(0x7f00004a6000)="000100003e0a001400f4977d7b41b8d7004f653bcb6a850087e0fdf70100008000040000546168ecd9ca02010100000000000049e5f7600c4c5368886086734e3e233cf3d24e7776", 0x48, 0x0, &(0x7f00007e6000-0x14)={0x11, 0x800, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00009d6000-0x12)={@common='dummy0\x00', 0x5}) [ 39.775658] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=6502 comm=syz-executor7 2018/02/18 11:22:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000985000-0x4)=0x5) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000aaf000)={0x14, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/18 11:22:26 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x9, &(0x7f0000001000-0x48)=[{0x4, 0x4, 0xfffffffffffffff9, 0xbb}, {0x8000, 0x2, 0x1, 0x4}, {0x8001, 0x100, 0xfffffffffffffffd, 0x7}, {0x9, 0x9, 0x80000001, 0xa000000000000000}, {0x8, 0x2, 0x0, 0x7ff}, {0x0, 0x101, 0x1f, 0x1}, {0x3, 0x0, 0x0, 0x6a09}, {0x34f, 0x9, 0x20, 0x4}, {0x8000, 0x3f, 0x3, 0x5}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fd0000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000e82000-0x8)={0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000637000-0xc)={0x14000001, 0x72a8000000, 0x11}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000562000)={r3, 0x2}) write(r1, &(0x7f0000f4a000-0x22)="2200000021000706e1be0000090007010a00001e00000000001c0400050400800041", 0x3) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000046c000-0x8)={@multicast1, @multicast2}, &(0x7f00007dc000-0x4)=0x8) 2018/02/18 11:22:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000047e000)={0x0}) bind$inet(r0, &(0x7f00000db000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) r1 = socket$inet(0x2, 0x3, 0x3) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000f21000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "0000000000000007bab36a2658d861a1eff320000000000000dfd947ff2ad36d4e1d6b5328cf197cd30f110002000000000000d48bdc49c5f07871c405005cbb30dc1065e1ca049ab6e5f300000000000000023a992ab526d200a9ee7fd68edf8800009931942a0ff1fef7a3b917dc083d93f9d782b3ce2da3eb8965fbf6dca4", 0x400000000002f}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="9cd7d6f066821358576485a73127bf63", @generic="ad8e0879982acd22a5e0eba0ca671522"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) r2 = socket$inet6(0xa, 0x805, 0xb5) setsockopt$inet6_buf(r2, 0x29, 0x2d, &(0x7f0000003000-0x51)="ac7fc74493cb5446bac3702a56bca77ad5527d821aafd790956ac9d51052585274cea76dc8491181a9e21650d4b8b881f49ae1f32fa5f9c1277675023145077af02cda038510fb457be8a6c497c0f83cf5", 0x51) 2018/02/18 11:22:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x7, 0x2) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00005ae000)='bic\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:26 executing program 3: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000)=@filter={'filter\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="2eab8f10a4e5cbb823fe83249a9d6f3c", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='vlan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x828}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000002e000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe}, 0x1c) sendmsg(r1, &(0x7f0000013000-0x38)={&(0x7f0000033000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000000f000)=[], 0x0, &(0x7f000000d000-0x1188)=[]}, 0x4008000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000e000)={0x4632fd2e, 0x0, 0x0, 0x7ff}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000034000)={r2, 0x5}) sendmsg(r1, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000016000-0x60)=[], 0x0, &(0x7f0000021000)=[]}, 0x0) 2018/02/18 11:22:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000000)=0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000003000-0x8)) getsockname(r1, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000004000), &(0x7f0000004000)=0x4) ioctl$int_out(r2, 0x5460, &(0x7f0000000000)) 2018/02/18 11:22:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000e9f000), 0x0, 0x20000810, &(0x7f000036b000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect(r0, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000870000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004e0000-0x8c)={0x0, @in6={{0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x7}}}, &(0x7f0000a04000-0x2)=0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a39000+0x7e2)={r2, @in6={{0xa, 0x3, 0x649c951f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x101}}, [0x100, 0x4e, 0x4, 0x7f, 0x2, 0x1, 0xfffffffffffffff7, 0x1, 0x100, 0x10001, 0x3, 0xda, 0x7fffffff, 0x4, 0x3828]}, &(0x7f0000624000-0x4)=0x108) sendto$inet(r0, &(0x7f0000775000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/18 11:22:26 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000d000-0x4)=0x14, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000000d000-0x10)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) r3 = socket$inet(0x2, 0x43, 0x4) sendto$inet(r3, &(0x7f0000007000-0x6e), 0x0, 0x1, &(0x7f0000003000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000002000), 0x1, 0x0) 2018/02/18 11:22:26 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000e000-0x2c)={0x6, 0x4, 0x6, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f000000f000), &(0x7f000000a000)=""/179}, 0x7) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000011000-0x10)=@in={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000010000)=0x10, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000010000), &(0x7f0000010000)=0x4) 2018/02/18 11:22:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bea000)={r0}) recvmsg$kcm(r1, &(0x7f0000b40000-0x38)={&(0x7f0000ae0000-0x60)=@nfc_llcp, 0x60, &(0x7f0000e34000-0x70)=[{&(0x7f0000752000)=""/4096, 0x1000}, {&(0x7f0000c36000-0x67)=""/103, 0x67}, {&(0x7f0000d2c000-0x6d)=""/109, 0x6d}, {&(0x7f000023e000)=""/235, 0xeb}, {&(0x7f0000a57000-0x9d)=""/157, 0x9d}, {&(0x7f0000cd1000-0xa4)=""/164, 0xa4}, {&(0x7f000068e000-0x3b)=""/59, 0x3b}], 0x7, &(0x7f0000196000-0xb7)=""/183, 0xb7}, 0x40000040) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001d2000)={0x0}, &(0x7f0000243000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fad000)={0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00002d2000-0x4)=0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000607000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @empty}, 0x10, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @generic="abcaa3131d24bf6e39b54bfd1c2b2341"}) 2018/02/18 11:22:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000f81000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000aad000)=[{&(0x7f0000000000)=""/80, 0x50}, {&(0x7f0000001000-0x8d)=""/141, 0x8d}, {&(0x7f0000001000-0xdd)=""/221, 0xdd}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f00002e6000)=""/202, 0xca}, {&(0x7f000003a000)=""/117, 0x75}, {&(0x7f00001c2000-0x10)=""/16, 0x10}, {&(0x7f00006b9000)=""/193, 0xc1}, {&(0x7f0000001000-0xc6)=""/198, 0xc6}, {&(0x7f0000bfc000)=""/50, 0x32}], 0xa, &(0x7f0000000000)=""/108, 0x6c, 0x7fff}, 0x40010100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00002ef000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005c7000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000eec000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b21000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000138000)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f000032b000)=0xe8) r9 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b56000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000000)=0x1c, 0x80000) r12 = socket$llc(0x1a, 0x3, 0x0) r13 = socket$nl_generic(0x10, 0x3, 0x10) r14 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) r15 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14) r17 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x7, &(0x7f000099e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8c, 0x0, 0x0, 0x0, 0xffffffff}, [@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb3e, 0x0, 0x0, 0x0, 0xc000000000000}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000000000)=""/4096, 0x40f00, 0x1}, 0x48) r21 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f0000d88000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r25 = socket$bt_hci(0x1f, 0x3, 0x1) r26 = socket$can_bcm(0x1d, 0x2, 0x2) r27 = socket$bt_cmtp(0x1f, 0x3, 0x5) r28 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000033d000-0x4)=0x10, 0x80800) r30 = socket$inet6_icmp(0xa, 0x2, 0x3a) r31 = socket$nl_xfrm(0x10, 0x3, 0x6) r32 = accept$netrom(0xffffffffffffffff, &(0x7f000018b000-0x10)=@ax25, &(0x7f0000a4c000-0x4)=0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f69000-0x8)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e55000)={0x0, 0x0}) r35 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000197000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000062b000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r38 = accept4(0xffffffffffffffff, &(0x7f000064e000)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, &(0x7f0000001000-0x4)=0x1e, 0x80000) r39 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a9d000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f000058b000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bc8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r42 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) r43 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000cfe000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r46 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007a1000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) r51 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r53 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004e5000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007da000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r55 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x5, 0x6, 0x1, 0x1, 0x4}, 0x2c) r56 = socket$netlink(0x10, 0x3, 0xf) r57 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r58 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0}) r60 = accept$unix(0xffffffffffffff9c, &(0x7f0000226000-0x8)=@abs, &(0x7f00007dc000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r61 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) r62 = socket$alg(0x26, 0x5, 0x0) r63 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r65 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) r67 = socket$inet6_sctp(0xa, 0x1, 0x84) r68 = accept4$unix(0xffffffffffffff9c, &(0x7f000075c000)=@file={0x0, ""/108}, &(0x7f0000a01000)=0x6e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r69 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r71 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001b7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r73 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10, 0x800) r74 = socket$inet(0x2, 0x80000, 0x4) socketpair$inet(0x2, 0x80000, 0x9, &(0x7f0000e55000)={0x0, 0x0}) r76 = socket$nl_route(0x10, 0x3, 0x0) r77 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000963000)={0xffffffff, 0x2, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r78 = accept4$unix(0xffffffffffffff9c, &(0x7f000093d000)=@abs, &(0x7f0000000000+0x93e)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r79 = socket$inet(0x2, 0x800, 0x30aa6ca5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000000+0x402)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000606000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00001cf000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000799000+0x470)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r87 = socket(0xa, 0xe, 0xfffffffeffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r88 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r89 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000094c000-0x4)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000189000-0x8)={0x0, 0x0}) r91 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r93 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r94 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000bff000)=0x10, 0x80800) r95 = socket$inet6_dccp(0xa, 0x6, 0x0) r96 = socket$l2tp(0x18, 0x1, 0x1) r97 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r98 = accept$llc(0xffffffffffffffff, &(0x7f0000e88000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x10) r99 = socket$alg(0x26, 0x5, 0x0) r100 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fe5000-0xc)={0x0}, &(0x7f0000000000)=0xc) r102 = getuid() r103 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r104 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000e2f000-0x4)=0x10) r105 = socket$rds(0x15, 0x5, 0x0) r106 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000076b000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0}) r109 = socket$nl_xfrm(0x10, 0x3, 0x6) r110 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f7b000)=0xffffffff, 0x4) r111 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r112 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) r113 = socket$key(0xf, 0x3, 0x2) r114 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x5, &(0x7f0000000000+0xef2)={0x0}) r116 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$ax25(0x3, 0x7, 0xc3, &(0x7f0000774000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000da7000-0x4)=0xc) r119 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005f1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000869000-0x4)=0xc) r121 = socket$inet6_icmp(0xa, 0x2, 0x3a) r122 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000684000-0x60), &(0x7f0000f7d000-0x4)=0x60) r123 = socket$inet6_tcp(0xa, 0x1, 0x0) r124 = accept$llc(0xffffffffffffffff, &(0x7f000029f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00006ab000)=0x10) r125 = socket$nfc_llcp(0x27, 0x3, 0x1) r126 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r127 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ee2000)={0x0}) r129 = socket$unix(0x1, 0x1, 0x0) r130 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000f47000), 0x80800) r131 = socket$netlink(0x10, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r132 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs, &(0x7f000076f000)=0x8, 0x800) r133 = socket$inet6_icmp(0xa, 0x2, 0x3a) r134 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d76000-0x8)={0x0, 0x0}) r136 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r137 = accept4$inet(0xffffffffffffff9c, &(0x7f000007f000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000023000)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000465000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a95000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x101, &(0x7f0000000000)={0x0}) r142 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r143 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00004e3000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) r145 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc3000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000014e000-0x8)={0x0}) r148 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000d4e000)={0x0}) r150 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ac7000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r153 = bpf$MAP_CREATE(0x0, &(0x7f00000af000-0x2c)={0xf, 0x8, 0x3f, 0x7, 0x18, 0x0, 0x100000000}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r154 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000000000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00004e9000)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000088000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000304000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000616000-0x8)={0x0}) r160 = socket$llc(0x1a, 0x1, 0x0) r161 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00002a6000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000b86000-0x4)=0xe8) r166 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ea9000)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002f9000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) pipe(&(0x7f00005b8000-0x8)={0x0, 0x0}) r171 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r172 = socket$inet6(0xa, 0x3, 0x5) socketpair$inet6(0xa, 0x3, 0xf9, &(0x7f0000ec1000)={0x0}) r174 = socket$inet6_icmp(0xa, 0x2, 0x3a) r175 = accept4$packet(0xffffffffffffffff, &(0x7f00001a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00001fe000-0x4)=0x14, 0x800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e92000)={0x0}) r177 = socket$bt_rfcomm(0x1f, 0x0, 0x3) r178 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000db6000+0x451)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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a719101c35a44103e11021efe34d312835dcc933caffe7b773ade0832d5b03c5aca5e1313045c530a981e2fe4e427d8d641ffeba413c5e8af109ab2d98eeb3362291256a935bdd962f97e9d6892b5b1d2f4beefff85d7d254cc56d62eb6e44e4cfc9a5b709ed90d8f4e1753d8b0d0135e2c342660036ada07d866c30e5eb28237d2db4c3f47a244ef42a1b3673a3284d57059b365ea30ba1b27c2c38e8ec4424a12c0aab05d2b87df5db31ea99c1bc2f31e38f9215bd42163a805fcfad3ede023b9a77c7df9c7c30902e38c34d1733f99910a11ff7cf3ff50a89d62de8bf79a8dcb007e98a4b790faa1c60cb8e17182df21ca1d9418fd2db9e77d0393a6d62caf94f976d7c5ca8e971a6e556349655632d39d0fbc013bf3d91fcd65b100f2c991dfaa69ff6cccfd0c4c6964529099f7fa7c29e985ddb9e57c250d9f63ece49318710be01ae0614c8e2b4d604f8bb777102172250be09fd0af4ef8649ea797e8651ed5075a70c818cea507f2460e9d0a52356cc421d97f2b5fa0ef03635e5f7e130fac9aa9dc2eebbc6fcde66f6bb843fd323dad66da22fb29d2a6683bf04cc1ce0eb0a424b15d95c953137ed23f5bba9b50470530093b97db20911d5548b96042f36ee55e74ca3bf363ac352b655bff7ae82083f626684269c35483ce45986855896644381bfe7842f17085f7f9f76b754879465788f45bee336e88842e007903f105196dabdad751b77c2cef754f44e43b63872763054a9b326c0cb829b0092b7660483c6af169cf31c230a678c8667f230787ecd1640fe4d7d4feeda80b1d3fb50b706f4f749cd473dbb11d08c19189180c1b29f15b593be20ea1311ee0a1f8b123358f5000ddf1b15df6a961ca2b4631b201a748ec3f439cad3ad8064ae7c4a0587fc88e2c79b36dc0c3e78b2735c002eb50be7fc4cdfc5722a7654aaf1a6d0f88e6d314b395e4a8701efae1a22fc67ceeb03a0c93b25210294235c68da8b725bbb7a40916bae5e27479ce255c178c7729dee8c94ec2145a26ba93edf793d256346fdba86b57950b86bbbe00ca7de8af3ccc2e78d619a015c4ff04cc4c417e35e329a37310c3b9a15208149ff103873cea266531dd4e7f57a47700cd55730e8ba7d170ef261e5d7ebe90de3b6949aa25986fb5205a52025c9490bc9e1346318f91a03c94626eb1bad49dd06f2aea3f09d29f995c6d2e8441776f67f3256126828ee3d0e48fe273aa3771fa9675138595b0df46bb43e9edbf171ef79c3b6bfaf09ba17e6445f88bbcf10fcb61fe3563fe99ee5d8263989eb10d34a0dc2e4fa6dbf306311fbc42e949b762231cc1bf3bef3494c772e552d4dd0d0eb692da173e9b844921021552576a026f50c2c0dfee13e9ed811334666bc4f5d7c82da36f273911d3ab17b4fb31e23096164c31e4d61ff39b49fe93852a3b73b2ac0ac2987c9953618d8c0e9f6cc394973e6076d791b54b2332ef1aebe44abea740de0033f6f61248ab2f7dc0b21b8cdfdc5cccd05b3f1f9df7e9319fd1a1f27ce67693bed31069d08ba3a89d5372e29c9ab3f9889eaad5e92920f05092103358cbe0d82edb4413303b7433cee5f07e66d4a748199c9a09a646e63f1b14dfa6ffabaaaf9099e5ddfd3a3815131bbfffcd87c002aa8f02787872e2643ac060abeea7d67f3dea6f7f092dc22f481c7a622a3d727db757b2e71d078c78f834f7eae88103ceca705f24c3f4d840d70432c3b66080be1048f0ad2b921d4168ef0494ea759bba95803693b26bbd9ce7d42c98ed62ef6373721289c0437fd5a1425489a5d0c5569ef46ef6c6affd84782daa4a6ea45e2a99156b599d6e113e60af8605ca5dbc192dfd5d7cef3c49a9f0de58b48cccacf59cab10c50b11e9f1922ad8d620cdd3f09f268f9eeb365330c6ab585db07da0e47c5e0fdc984951bd58a31871f758d6f577ce81d4896c49e4a9f1e41857f8bce46f6bc56a887218c2a3169a777f243a2a4695446b8a857cf48c99c370852b04f459c62245932d948a277fb040bc6bab16343a10a2b51ce54125e5a4fe7c4dc2b0be37bcff18559af0a39983e9ca1d62d3a439d6a6c801877eec926c79d58ef6174450313e6b7f38b23e962b41cb529becb900e4922b9fd805cd15e014604c63d11e942a14f144df463b98e16139b9913f1a4f6518bad00fc2befb09b6acc2a284928e38f3ce49955059553aa901017e65693499a47a9f737385cab1f5568d1e9bf731e73afe0260b005b5c4308caa701c1cc5bce47012c6d", 0x1000}, {&(0x7f0000b0b000)="efc6cffb8c6bf1a1ad8e9d9e85af21f1af9bb40496115b1716a1457e12a1c37afb057dfbe972d09a507788725d8f4a08b6935f8f0eb558e1e05b7ffd974cea36a53dbe10a7575b4e26363c70cd62e9c40570bceb3c76a3002c146d621edaa524ceb606533a4ef1009dbe60d35d336290dba5d25f19bf25afd3a8c9959e6a407eace71557c703e438cedbe30a283cc496c15802e86b13a3e2e78a3945bcdee95f8d99b55466bbb896d150e0412d63db1cebc36cba1cb7e1", 0xb7}], 0x9, &(0x7f0000630000)=[@rights={0x30, 0x1, 0x1, [r88, r89, r90, r91, r92, r93, r94]}, @rights={0x28, 0x1, 0x1, [r95, r96, r97, r98, r99, r100]}, @cred={0x20, 0x1, 0x2, r101, r102, r103}, @rights={0x18, 0x1, 0x1, [r104]}, @rights={0x28, 0x1, 0x1, [r105, r106, r107, r108, r109]}, @rights={0x20, 0x1, 0x1, [r110, r111, r112]}, @rights={0x28, 0x1, 0x1, [r113, r114, r115, r116, r117]}, @cred={0x20, 0x1, 0x2, r118, r119, r120}, @rights={0x28, 0x1, 0x1, [r121, r122, r123, r124, r125, r126]}], 0x148, 0x8014}, {&(0x7f000006c000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000ebf000-0x10)=[{&(0x7f0000001000-0x2a)="5788f2c18683fa31fa7fb3201283dc86235d7c822485b58f09abbf6d4ed066fcc913127d0934f4b1fed8", 0x2a}], 0x1, &(0x7f0000000000)=[@rights={0x38, 0x1, 0x1, [r127, r128, r129, r130, r131, r132, r133, r134, r135, r136]}, @rights={0x18, 0x1, 0x1, [r137]}, @cred={0x20, 0x1, 0x2, r138, r139, r140}, @rights={0x18, 0x1, 0x1, [r141, r142]}, @rights={0x18, 0x1, 0x1, [r143]}, @cred={0x20, 0x1, 0x2, r144, r145, r146}, @rights={0x30, 0x1, 0x1, [0xffffffffffffff9c, r147, r148, r149, r150, r151, r152, r153]}], 0xf0, 0x20040801}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f00008c5000-0x24)="b6a8339ef07d22dea0e3e5a17517712734e6a2e3b10b19a33c44e2f8f7957f8f007dbba2e9f0494c4434b2c5167ee3f33637dff0b31b4856d6da76c0e850d02d61f5d119401b2c7ef3e3d289ad8dc4b2c45656c1afe14d55a5d2ddea3afa533504d5be23db3df450e795ae363d279663aeacfec15a329c4368b3cf588aeb9d07b2ae7dfd773c5addf617ab2e0014c0fef2d4cb308479aed72e02ad06d19903", 0x9f}, {&(0x7f0000001000-0x12)="94b77c2df7f2603f0c262c5d6c710de2d63f", 0x12}, {&(0x7f0000001000-0xbd)="a11d6783a8c10b77f08e65e1580c648f73c099b92da203c76796ec5f9a2e9746b834427bb79dbf73692f04a032c567b90c5d624085d4f48e27c9d2efc0aae52e0e4d2c51b42465001ad76e467bb1d0cdc8bf11b8cf36b67fe5d607aa1aa8e8d192f34aaf915d71c6f0808a1d447f569db14bd3a41dd9deed5303498dc6b37b5f0b04fa08a25a773e9342e6947db84fe96286c178338b5a56cc97c5fcd1184246e66bda9a9e6488c305957f77f23381907f6d98ff7ca2b514a4aba7da49", 0xbd}], 0x3, &(0x7f0000001000-0x38)=[@rights={0x18, 0x1, 0x1, [r154, r155]}, @cred={0x20, 0x1, 0x2, r156, r157, r158}], 0x38}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000470000)="f6ac81b598b0734cae613607edb783f25d7345be3ca12b86e23ddc83548cd19c41acdc2807e0942cd3b549c2d23cfb564ae9e372dff2f33e39554f113c92cd4adc0dec60d9ee4f747192c8b2f6376b22dd75c2a2868a69386721426935304ed170cb5fa232198db896697843ea0e31c303635e05cba48fb046696b02bd91f1ca241155560e5be6dfc688182ff51624097c34", 0x92}, {&(0x7f00006c5000-0x47)="2fb36d1b517d7e4f70a16642da6170e9c8011f7feb54a16692fe61e8df5aa05faa17608079916616560ecc876aa6ef56b02494c4aecbc005c759e636ea1d830d9a487f3d50fd5d", 0x47}, {&(0x7f00008c1000-0x9f)="0fd34421086a25830f7814aeb36f8fd78f5695e5e113ba2b8f34d5ddcc04027585115f88b75ff312912e47caedd3a29960c6b1870cad530bd21d3bfda135a2476c4373c48aeda24da2cc9ab5aed5645855fed2f56be0dc75203fad09392128b531f928b1e057bdd2b9fd9e443b6a72ceb9e552dee8312b82e0993b32897362213db422b0f19b63bd21d3f0c13a9fd0ffd4f88047c5f3cbb8c8bf02bfeacd35", 0x9f}, {&(0x7f000083a000)="9495bcb6e2f6f1e4fc7f9cd1bf2bb3a7859ad1ff2bcda4ee533c1795538618c2a7b8cae3dbef166022f05f1fe0c7877a4df324082d8054e601aa76a50d1cbfb51c5b891cecde54e951b31be75f3f3f13ab553de1571b5b93f0ab32bc35c55380b359d7ef62e59d5bdafaf1924255d4a076022500b22d28525e176a20ba89032f22c5318dcafa4b8f5c3431e3e565c5eb70599bd73e5aaf0df41e9cf96d4a7e000654f035461560d26e668b5193f7a7e6383ff686138bb95ef0b684b01249", 0xbe}], 0x4, &(0x7f000001f000-0xb0)=[@rights={0x18, 0x1, 0x1, [r159, r160]}, @cred={0x20, 0x1, 0x2, r161, r162, r163}, @cred={0x20, 0x1, 0x2, r164, r165, r166}, @cred={0x20, 0x1, 0x2, r167, r168, r169}, @rights={0x38, 0x1, 0x1, [r170, r171, r172, r173, r174, r175, r176, r177, r178, r179]}], 0xb0, 0x20004000}], 0xa, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r180 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r180, 0x8946, &(0x7f000036b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00005f3000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{}, {}]}}) 2018/02/18 11:22:26 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x7, 0x42) bind(r0, &(0x7f000000c000)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f000000a000-0x10)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/02/18 11:22:26 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) connect$llc(r0, &(0x7f0000673000)={0x1a, 0x0, 0x5, 0x0, 0x0, 0x81, @random="558950439843"}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000942000)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005d5000)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x6}, 0x8) 2018/02/18 11:22:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb1, &(0x7f0000c41000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xa3, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x86, 0x2}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty, {0x20, 0x4, 0x1b1a7fc5, 0x3f, 0x9, 0x0, 0xff, 0x100000000, 0x62, 0x35ad3bc1, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x17ef}, @noop={0x1}, @ssrr={0x89, 0x1f, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x12}, @dev={0xac, 0x14, 0x0, 0xe}, @local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0x27, 0x9, [@multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, @dev={0xac, 0x14, 0x0, 0x12}]}, @noop={0x1}, @cipso={0x86, 0x1c, 0x7, [{0x1, 0x6, "76b01b63"}, {0x7, 0x3, "a0"}, {0x6, 0xd, "3f1b04e0167a888cb7a121"}]}]}}, "816b53"}}}}}, 0x0) 2018/02/18 11:22:26 executing program 1: r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000001000-0x10)={0x320d, 0x1ff, 0x1}, 0x10) 2018/02/18 11:22:27 executing program 2: r0 = socket$inet(0x2, 0x8000f, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x100000001}, &(0x7f0000e46000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fb3000)={r1, 0x2f, "da51bed760f2cfabb6fb6af9b6b5afec2840c44f763192ea5524b119ed9dc4fbbaba4a265ddb8e7a59f3e08d28fea7"}, &(0x7f0000000000)=0x37) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0xb) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000018000)={&(0x7f000000b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000005000)=[{&(0x7f000001a000-0x2)=""/2, 0x2}, {&(0x7f0000001000)=""/209, 0xd1}, {&(0x7f000001a000-0xb1)=""/177, 0xb1}], 0x3, 0x0, 0x0, 0x5}, 0x140) getsockname$unix(r3, &(0x7f0000001000-0x8)=@abs, &(0x7f0000018000)=0x8) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000018000-0x468)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x0, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000016000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xf}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @rand_addr=0x800}}, {{0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}}}, 0x3, 0x10000, 0x4d8, "75ec072dd13ee98016e2b09e0658965625e726c1f5cbcd8a8ae9b5b3329872d7933b94c17d6cb2faa610d2d38b356578f0e8e518a086af005359f6d9207123aa07cdb06003f7f50db1e3916304f3102f"}, 0x160) syz_emit_ethernet(0x2a, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="877c020000a5", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000002000)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000733000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000ff7000)={0x1, &(0x7f0000f5d000-0x7d)=""/125, &(0x7f0000645000-0x18)=[{0xb0, 0x46, 0x1, &(0x7f00009fc000)=""/70}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000c3e000-0xa8)=[{&(0x7f000040c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ff6000)}], 0x1}, {&(0x7f0000ff6000)=@abs, 0x8, &(0x7f0000b6c000)=[{&(0x7f0000ff6000)="7c39503f134358c3d4a5cfa1f31174ca", 0x10}], 0x1, &(0x7f00008ee000)=[]}], 0x2, 0x0) 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0x11, 0x2, 0x7) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000f60000-0x4)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000025e000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f0000f5e000-0x4)=0x8c) 2018/02/18 11:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) bind$pptp(r0, &(0x7f00008c4000)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000080c000)=@common='ip6gretap0\x00', 0x10) 2018/02/18 11:22:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ipx(r1, &(0x7f0000d47000-0x10), &(0x7f0000192000-0x4)=0x10, 0x80800) recvmsg$netrom(r1, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"9db97594b076cd"}, {"b85ff255e79f66"}, {"6e005267ad3ec3"}, {"0ec7ac356af637"}]}, 0x48, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x0, 0x8800}, 0x2) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000ae7000)=[{&(0x7f000021c000-0xc9)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166e033f6bf4c10e69b2b11482cf419c25fff0669ac7c2a3c1ad81ca18e2fef41e275b6a95f550db56c1dada54324866a8c6120a8b8659add6cb10bd9cba2ad67214b3b6a785f3df585", 0xc9}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000a26000)=[]}, 0x0) 2018/02/18 11:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000042f000-0x8)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000c5000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000c28000-0x1c)={0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x5}, 0x1c) listen(r1, 0x40000000000005) ioctl$int_in(r1, 0x5421, &(0x7f0000344000)=0xd0c7) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r2, &(0x7f00009e5000-0x38)={&(0x7f0000528000)=@sco, 0x8, &(0x7f00007b1000)=[], 0x0, &(0x7f0000d31000-0x65)=""/101, 0x65}, 0x6) pipe(&(0x7f0000875000-0x8)={0x0, 0x0}) close(r2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000a94000-0x4)=0x1, 0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000012d000-0x10)=@buf={0x36, &(0x7f0000f73000)="54193fe4c48ed9d64b5704b3fece15dbaa6066ac97bc179dc0093a1b61a825dcb3287dc41b75b3ceb6ac1c5e6d7f08cea752d65788e3"}) socket$inet6(0xa, 0x3, 0x4) r5 = accept(r1, 0x0, &(0x7f0000efb000-0x4)) close(r2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000d07000-0x30)=[{0x4, 0x231e4de3}, {0x8, 0x120000}, {0x3, 0x8}, {0x3}, {0x3, 0x101}, {0x3, 0x100000001}], 0x6) sendmmsg$inet_sctp(r5, &(0x7f0000951000)=[], 0x0, 0x4040) accept$packet(r4, &(0x7f000069c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000e94000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000446000)={@mcast2={0xff, 0x2, [], 0x1}, 0x3ff, r6}) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000f2c000-0x4)) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) r1 = accept4(r0, 0x0, &(0x7f000001f000-0x4), 0x10000000000800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f000001f000-0x60), &(0x7f000000a000-0x4)=0x60, 0x80000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc3, &(0x7f0000020000-0xc3)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x2, 0x6, "b40900", 0x8d, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x400, {0x1f, 0x6, "a2cb7e", 0x0, 0x89, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, @mcast2={0xff, 0x2, [], 0x1}, [@hopopts={0x2c, 0x5, [], [@enc_lim={0x4, 0x1, 0x3}, @ra={0x5, 0x2, 0x1f}, @ra={0x5, 0x2, 0x7}, @calipso={0x7, 0x20, {0x401, 0x6, 0xf0, 0x5, [0x9b3, 0x5c, 0x8]}}]}], "5d7d1f4270de403a08892b7cb6dd43a6501b969cb3c89c4aa8540c25301e61fec68aa00240"}}}}}}}, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000015000)=0x8, &(0x7f000000d000-0x8)=0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000000c000)) 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e32000-0x10)=[{&(0x7f0000e60000-0xd3)="290000002000190000003fffff0800000a00000000e80001040000040d00d100ea11ea000005000000", 0x29}], 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a8d000)={0x0, 0x6}, &(0x7f0000aac000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000121000-0xa7)={r1, 0x9f, "91030fcaa09552824db7fc0863c520b5d847fdd16ebb88e4c08fad4f3ed6e7f1e970dc9c9abc9a14aea40a790419756afd647e56e4be536717ea8672855cf4371da79f659d9e7c41ed6efb079ebbcc11a0c8a3af52f7d69ff1104ac95914c2fe65772e15683eae589f5c33f65afcf3b38f2bf40ec020a66ccda217cd3fd2efa0092ed4e3105275ab29a947c05d1f6684c562b639dede1aebcd67d36a7f933d"}, &(0x7f0000734000-0x4)=0xa7) 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000751000-0x8)={0x0}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000993000)=@security={'security\x00', 0xe, 0x4, 0x4a8, 0xffffffff, 0x108, 0x2d8, 0x108, 0xffffffff, 0xffffffff, 0x3d8, 0x3d8, 0x3d8, 0xffffffff, 0x4, &(0x7f00009c9000-0x40), {[{{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x10}, @dev={0xfe, 0x80, [], 0x0, 0xe}, [0xffffffff, 0xff0000ff, 0x0, 0xffffffff], [0xff000000, 0xffffffff, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="d1a251098beff761513d83a8761d3afc", {}, {0xff}, 0x1d, 0x2}, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, [0x0, 0xff000000, 0xffffffff, 0xff000000], 0x3, 0x0, 0x1, 0x2, 0x7, 0x3f, 0xd064, 0x4, 0xa60}}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x1, 'system_u:object_r:file_context_t:s0\x00'}}}, {{@uncond, 0x0, 0xd0, 0x100, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x9, 0x9, 0x1}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xfff, 0xb21, 0x1}, {0x5e3, 0x9fb, 0x20}, 0x0, 0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) r1 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/02/18 11:22:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_buf(r0, 0x1, 0x40000000000001c, &(0x7f00008c5000-0xcc)=""/204, &(0x7f00002f7000-0x4)=0xcc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006a5000-0x4)=0xc, 0x4) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000169000-0x8)={0x0, 0x0}) getpeername$packet(r1, &(0x7f0000987000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f05000-0x4)=0x14) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f000068a000)=@broute={'broute\x00', 0x20, 0x1, 0x290, [0x0, 0x0, 0x0, 0x0, 0x0, 0x209a3000], 0x0, &(0x7f0000641000), &(0x7f00009a3000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe0, 0x130, 0x260, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x890}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:klogd_var_run_t:s0\x00'}}}}]}]}, 0x308) 2018/02/18 11:22:27 executing program 0: mmap(&(0x7f0000000000/0x3af000)=nil, 0x3af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) sendto$inet(r0, &(0x7f00003ae000)="de214b3763d410efd6c8f1104094d986", 0xfc92, 0xfffffffffffffffc, &(0x7f00003af000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) [ 40.444186] dst_release: dst:00000000754408ce refcnt:-1 2018/02/18 11:22:27 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) close(0xffffffffffffffff) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0xd5f000)=nil, 0xd5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d51000-0x78)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000b2c000-0x10)=@common="6c6f3a000089ffffffff9300"}) mmap(&(0x7f0000d5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x10000000016, 0xd8f, &(0x7f0000d61000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000d62000)=0x40, 0x4) recvfrom$unix(r2, &(0x7f0000d62000-0x81)=""/129, 0x81, 0x100, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000d5f000)={r1, 0x1f, 0xffffffffffff0001, "20bc80f53c974dc6f5d6043066274bcb1e8ea7ac3e4a8a8515bb9fa7f695ebcd432e82db6db9dfec4e7bde4f51f7ae8dd46414be9fdee3ab8cbdeffdcdc97abb2c6669d8f1ce4e26346ee3615462cf84caf3de3844eb01ef742d04113ef13383da6bfd601a2493226f0c717c439ad00f3749dc1d4be19ce93fd415077cafb4cdf2ee64284f0e45a4eab30734727633d8af228e62ab9d4f1e5f040196700db9812618b1d565c4937643267a0d4dfc60f2a3d2ea7162af2afb96b111429bbafe80938c34e1b2dbba64a695bd6dca1f49b146b841ef40de72f68301bf308aa77fc26d10a3f4fc3ef8e1f7810cbc57077f18"}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000fe000)="5a3d669ab440c657c4f30744c5cbc300e18fb9003643552c3166621a5ea537f36e187781d487f37735c576a374cc727035abcb193c8a683adcd954c6f8785e4a018caa7b796640d50ffa4105db0fc99a1098459fd65f1a244b2e6c8586bbb197e931a01cc40c5f74d76bf923", 0x6c) 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000022b000-0x20)={@common='ip_vti0\x00', @ifru_flags=0x100}) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0x3ff, 0x4) 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x3) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000bb4000-0x4), &(0x7f0000d2f000)=0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000c16000)=0x5, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x7, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddf07f676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "020051", 0x18, 0x3a, 0xffffffffffffffff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000219000-0xc)={0x0, 0x82, 0x10}, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000923000)={r0, 0x0, 0x1, 0x7, &(0x7f00003ce000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/02/18 11:22:27 executing program 7: socketpair$inet6(0xa, 0x3, 0x7ff, &(0x7f00009ac000)={0x0, 0x0}) socketpair(0x7, 0xb, 0x10000, &(0x7f0000d5a000)={0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000041000-0xe8)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000135000-0x4)=0xe8) r3 = getuid() sendmsg$nl_route(r1, &(0x7f0000c16000)={&(0x7f0000296000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000451000)={&(0x7f0000cb5000)=@ipv4_delroute={0x58, 0x19, 0x20, 0x5, 0x3, {0x2, 0x20, 0x14, 0x4, 0x0, 0x7, 0xfd, 0x7}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_UID={0x8, 0x19, r3}, @RTA_METRICS={0x2c, 0x8, "4b30e558afec2c6d1e077b2c04792e40615a32308d7025fe3ec85ef3644fdc60faa641c776678a"}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x58, "6d70436a75540a74c167a1df09c3ac152c40f8b062d98836d916431eb7440cff4ac200d1808c14c28ec3b7b696da2e362e722bdd266a1279df102ab2faef4f3f5713aed3be0d3f425112c1e60c2ee5630c50e22b2ecdd96c"}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ab6000-0xf4)={r4, 0xec, "749c43e2842b8736bd485427b3205db7640e74df071e8d0c95caa34133766690c0cf7fc2b9606728f5c7af28704b9dc8594dfbc5b7b125699a5d2584d893775fb27ed181afe39eb7e4afc87d69a168fd7d343aa437cd21c31bae9f8fe62a3357ae2594298c952407b39dfd366ca743d53455ca33e9bbf53ace56e2d7d1a0a8ca10dc7108d3cf31da1df7913b8c755c5da0892d355f3c7dab9bafaf702c7f1438b8d5b2012958397b35007965df1fec57a793a4b14ed7a86c43453294be420897171cb425b57317796a5df0af1b175f30926d310c42fccfaf939efa0093b42610d317b2fff22ee7c12dad0219"}, &(0x7f0000000000)=0xf4) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r5, 0x107, 0x800000000000014, &(0x7f0000003000-0x4), 0x9c) 2018/02/18 11:22:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000049000)={&(0x7f00005e9000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000f9b000-0x50)=[{&(0x7f0000f9b000-0xe3)=""/227, 0xe3}, {&(0x7f0000f9b000-0xd8)=""/216, 0xd8}, {&(0x7f0000f9b000-0xff)=""/255, 0xff}, {&(0x7f0000195000)=""/49, 0x31}, {&(0x7f0000e0e000)=""/254, 0xfe}], 0x5, &(0x7f0000bca000)=""/161, 0xa1, 0xffffffff00000000}, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f9a000)={0x0, 0x8c, &(0x7f0000f9b000-0x8c)=[@in6={0xa, 0x3, 0x79ba6770, @mcast2={0xff, 0x2, [], 0x1}, 0x272}, @in6={0xa, 0x0, 0x55a, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, @in6={0xa, 0x2, 0x7fff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in6={0xa, 0x1, 0x9492, @empty, 0x9}, @in6={0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff7fffffff}]}, &(0x7f0000f9a000)=0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000084000)={0x0, 0x20}, &(0x7f0000f9b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000917000-0x10)={0x400, 0x0, 0x7fffffff, 0x4, 0x0}, &(0x7f0000242000)=0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d98000-0x8)={0x0, 0x8}, &(0x7f0000f9a000)=0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00005cf000-0x10)={0x3, 0x8200, 0x8, 0x3, 0x0}, &(0x7f0000f9a000)=0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000f9b000)={@generic="ca30d1bbd6f02de2fb0ab3a0fb42243b", @ifru_flags=0x1001}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f00008f4000-0x38)={&(0x7f0000f9a000)=@in={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f0000017000-0x30)=[{&(0x7f0000caa000)="01325d06981c059a7a7126b099fbc924e7e49ba9f06b1940927029705a7edcd6994bd6e057b5f7779680b06594159fe7b74db62d05d89b77966eca85bd0c4c9a69a39a4d2b182154393bb76868d26e6d001f97fdba4aae4a434d23eeb2370ed1e0264327e897f83cd20cabfcba20dc92d547749ea0f9ae2ea6b41ec5d3f8ed0ec06185a685883ce9904f6ed8cf34d5854d463b13fe08408015171f4a493443f1e381b30f7396b89dbe739218625679edb1c53c78135c765e3d6864d2b63b1a765e1c21fab60b10ec0a054f1d3fbc8510a8dec17917a36bb8d46f6f602961edb23c250034a84bd29bddba756d24c9c85f7b261c063f9e484d", 0xf8}, {&(0x7f0000563000)="c722c2bba0759c3169c5ccbbac10f368a65b2aa2e349adda51d4878e155219e03ef48a4b5e599dda", 0x28}, {&(0x7f0000f9b000-0xbf)="4b2cf56b7a225282f19b7717ae346d5ce77ba0d906737217e6bb1a545db200679df700f261c3ebeed8d45a1b683982b33b3ec3079a446561b64f9e0b705bc43abf6291d6a77b703f61e567533a83ca73812af4257ae68c1d9d6fc55d641bf28e6323622274c132629d65d97c4888fa76eb9ae91860ca9f10a53b1a67b5bdaa5132f866ebc272e0246429c61cf50eab74dfb0c6089a9e731c519e98bc14dcf91ad415de8f07bd24c63e6d362083702a008ad77c6db931ffbd7467fa85b684ca", 0xbf}], 0x3, &(0x7f0000f9b000-0x180)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8004, 0x1, 0x4bec, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x8002, 0x100000000, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x9, 0x9, 0x100000001, 0xfff, 0x6, 0x3f, 0xfff, r4}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x31624d7a, 0x533, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x3f, 0x100, r5}}, @init={0x18, 0x84, 0x0, {0x6, 0x6a, 0x3ff, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x6f, 0x4, 0x201, 0x0, 0x93, 0x400, 0xff, 0x4, r6}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffe0, 0x0, 0x1f, 0x5}}], 0x180, 0x4000000}, 0x44040) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000889000-0x10), &(0x7f0000166000-0x4)=0x10) 2018/02/18 11:22:27 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000f5c000-0xc)={0x8, 0x0, 0x5, 0x58, 0x1000}, 0xc) mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f000000d000)=@nl=@kern, &(0x7f000004b000)=0xc, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000010000-0x4)=0x401, 0x4) pipe(&(0x7f0000003000)={0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000004a000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000004b000-0x10)=@generic="216528d5b5e2bbe0d12528daa7c3f1a2", 0x10) syz_emit_ethernet(0x47, &(0x7f0000046000-0x1f4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x11, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], 'Y'}, {0x5e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) accept$packet(0xffffffffffffff9c, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000045000)=0x14) preadv(0xffffffffffffffff, &(0x7f0000045000)=[], 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000033000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000047000-0x4)=0x32) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f000004d000)) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000004d000-0x8)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000035000-0x4), 0x4) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000002d000-0x4), &(0x7f0000049000)=0x4) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r4, &(0x7f000004e000-0x10), &(0x7f000004d000)=0x10) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f000004d000), 0x4) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e9c000)=0x400, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) close(r1) syz_emit_ethernet(0x32, &(0x7f0000b1d000)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "203699", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) readv(r0, &(0x7f0000cc9000)=[{&(0x7f00005bc000)=""/109, 0x6d}], 0x1) 2018/02/18 11:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d4d000)={0xfff, 0x1, 0x1, 0x4, 0x2, 0xf31, 0x7fff, 0x49, 0x0}, &(0x7f0000bf2000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d9e000)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3, 0x200, 0x3, 0xffff, 0x6}, &(0x7f00009b1000-0x4)=0xa0) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000597000)=@security={'security\x00', 0xe, 0x4, 0x5a0, 0xffffffff, 0x160, 0x160, 0x0, 0xffffffff, 0xffffffff, 0x4d0, 0x4d0, 0x4d0, 0xffffffff, 0x4, &(0x7f0000e44000), {[{{@ipv6={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffff00, 0x0, 0xff], [0xffffffff, 0x0, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='teql0\x00', {0xff}, {0xff}, 0x32, 0x5, 0x4, 0x40}, 0x0, 0x100, 0x160, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x81, 0xff, 0x1, 0x8, 0x10, 0x20}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x7}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@rand_addr=0x2, [0xffffffff, 0x0, 0xffffffff, 0xffffffff], 0x3, 0x2, 0x1, 0x3, 0x5, 0xffffffffffffffff, 0x4, 0xce, 0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0xff, 0x0, 0xffffffff], [0x0, 0xffffffff, 0xffffff00, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x0, 0x1, 0x10}, 0x0, 0x210, 0x238, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x8, 0x8, 0x8, 0xffffffffffffffff, 0xb30c1cfe0a770c84}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x7, 0x3, 0x9, 0x81, 0x22, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @empty, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}], 0x4}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0xff000000, 0xffffffff, 0xffffffff, 0xff], [0xffffff00, 0xffffffff, 0x0, 0xffffffff], @generic="55d29208eb9474ca57d425173bcc6517", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0xffffffffffffff00, 0x1, 0x2}, 0x0, 0x100, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x11, 0xfffffffffffffffc, 0xee}}, @common=@srh={0x30, 'srh\x00', 0x0, {0xff, 0x100000000, 0x3, 0x6, 0x2, 0x202, 0x402}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x1e63, 0xffffffff, 0x6}, {0x3, 0x4, 0x5}, {0xfff, 0x5d4, 0x8000}, 0xff, 0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x600) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x4800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000aa0000)={0x0, 0x2c, &(0x7f0000246000-0x2c)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x64c1683}]}, &(0x7f0000804000)=0x10) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00003c8000)="d3d484b501e71bcf47f2b5d32eda2aadb2d1a4a29d1a47bcc2af6c71ef8ee5147fa27cb10fabe934fc8f8866fa013779b22542102e2728a1ea555f06d9f74bfd29b1b1856bcf199fd573289b36df426a9d7525d4785096fc986025f783e211eb", 0x60) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000053f000)={r2, @in6={{0xa, 0x2, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x8c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000024a000-0x4)={r0}) bind$vsock_stream(r3, &(0x7f0000a74000)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fcf000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in=@multicast1=0xe0000001}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}}}, 0xe8) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00003c1000-0x460)={'filter\x00', 0x7, 0x4, 0x410, 0x110, 0x0, 0x110, 0x328, 0x328, 0x328, 0x4, &(0x7f0000401000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @rand_addr=0x2c3, @multicast2=0xe0000002, 0x4}}}, {{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @empty, 0xff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0x0, 0x0, 0xff]}, 0x7f, 0x8, 0x8001, 0x6, 0x2, 0x5, @common='ip6gretap0\x00', @common='erspan0\x00', {0xff}, {}, 0x0, 0x200}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0xfffffffffffffffd, 0x2}}}, {{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0xff000000, @empty, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x8, 0x10001, 0x6, 0xfffffffffffffffb, 0xffffffffffff8802, 0x1, @generic="083bc799baaeef01caed3e7117d46bac", @generic="c17a46719625e087453e2b51f8124de6", {0xff}, {0xff}, 0x0, 0x8}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @multicast2=0xe0000002, @rand_addr=0x4, 0xa, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000003000-0x18)=[{0x8000035, 0x0, 0x0, 0x6}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f00005c0000)="8f", 0x1}], 0x1) 2018/02/18 11:22:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x1f, 0x4) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000ceb000-0x96)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b50006", 0x38, 0x40000000003a, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "4d9dea", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "5c8dea2684f76fc7"}}}}}}}, 0x0) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0x8, &(0x7f0000f39000)) socketpair$inet(0x2, 0x80a, 0x1, &(0x7f00004d2000-0x8)={0x0}) connect$inet(r0, &(0x7f0000bdf000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) socket$netlink(0x10, 0x3, 0x13) [ 40.609164] dccp_invalid_packet: invalid packet type [ 40.622405] sock: sock_set_timeout: `syz-executor0' (pid 6710) tries to set negative timeout [ 40.636623] ip6t_srh: unknown srh match flags C84 2018/02/18 11:22:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000fe0000)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c01000)={0x0, 0xffffffff}, &(0x7f00002f1000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ee5000-0x8)=@assoc_value={r2, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ca5000)={0x101, 0x6, 0x2, 0x4, 0xeb09, 0x66b3, 0x24, 0x739, 0x0}, &(0x7f0000268000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000046b000)={r3, 0x28, "8b035d05ae5f4432a46616a63c3c56a8d6413c92e4306b9b15c29961e4ad119515b10125ed322772"}, &(0x7f00008b5000)=0x30) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28}, 0x0) [ 40.671238] sock: sock_set_timeout: `syz-executor0' (pid 6710) tries to set negative timeout [ 40.680205] dccp_invalid_packet: invalid packet type [ 40.688157] ip6t_srh: unknown srh match flags C84 2018/02/18 11:22:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x2, 0x0, 0x1, 0xfffffffffffff3f4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0xffffffffffffffff, r2, 0x0, 0x6cd}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000012000-0x2)=0x8) 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r1, &(0x7f0000fcc000-0x1), &(0x7f0000172000)}, 0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(r0, &(0x7f0000fce000), &(0x7f0000fcf000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000fcf000-0xc6)="83878e69a2a12ed3638d16c8328f171af547785d7a5aa223b8618b1f9c9439398ba52ba2aa6237748a3687b683f73782acd1d78f8e0d6b8f3a073832daaf7430dd15ef9df3dbf657f0034bbbad6e3133d743ec5a656ed797ea9676f463dd6dc549599ae1e5ddef7cc8984c1c691bc29fa8517fad1e9c87d9176eea68065ba3002138fcd135095a7eaf592662fd1c7d5c9338d4d67fdd3ce487504901a52f96e58661e9aad489ea2b0aeef34853c2046ec1a567a47504e03d867e955f08d3e6f289139d2894c3", 0xc6, 0x10, &(0x7f0000132000)={0x3, {"b2d86a548c1fac"}, 0x6}, 0x10) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f000006e000)=0x728, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f0000ad2000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/18 11:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f86000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00006c7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000947000)=0x1c, 0x0) recvfrom$inet6(r2, &(0x7f0000fa8000)=""/184, 0xb8, 0x2001, &(0x7f0000256000)={0xa, 0x3, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x100000000}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000dba000)={0x0, 0x88, "45e74606694b910f9d6d14936c845f4ffa322eff3bccb6b375275f4095d80b1e28c94b7cd71a8b9cc8e20fd387a298fd31729b36444dbf8c16a1ff14dd581078fb165f3b0a35b22fd77f22c6732f5e73e4bbb4f30775d6df8ae00c825920bf447925805d6acba63dff436cf1b34f0e025d07bae5556ee628f14f80c73ec6d05844706340a923ef74"}, &(0x7f0000629000)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000dc7000-0x8)={r3, 0x380}, &(0x7f0000382000)=0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f000041a000), &(0x7f000014e000-0x4)=0x4) sendmsg$kcm(r1, &(0x7f0000125000)={&(0x7f0000158000)=@llc={0x1a, 0x5, 0x7, 0x59ea, 0x6, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10, &(0x7f0000f80000-0x20)=[{&(0x7f0000632000)="71ea9c32c4de0ed3d5777e1e38707916021f07", 0x13}], 0x1, &(0x7f0000545000-0x1e0)=[{0x98, 0x10c, 0x6, "f23cd77c9570bec542994c4b5e468379245a937d87943d9f468a938a9e0aedeace60fb2dc4d7fe6cc0535eefdc7b8c609517aad40dfe4b91ced7c825939dde9d4b504b465257b86a8a1938a664cd328381c0f5a83616052730549016a0c71193371b73672096e1babf30edc5a70dcd4db759c85e8d7895f443c4f2e2f181e0f4351faa"}, {0x80, 0x104, 0x80000001, "409bbe5157b3c13a1a71bfc673157e11b3fa039c14002ed27f821f58bc58af818be18b4f6891bad534c424d40298c316af08b4af8e14b660eec70b9729e922070a0cbc8efe72fbdbc78ef9786537495b84f32ccd3c278626933ec1278c9b8a337e2134e9159bda4eae"}], 0x118, 0x800}, 0x4000000) recvmsg(r5, &(0x7f00004b5000)={&(0x7f0000661000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000bfc000)=[{&(0x7f000027e000)=""/4096, 0x1000}, {&(0x7f000068f000)=""/44, 0x2c}, {&(0x7f0000aa9000)=""/212, 0xd4}], 0x3, &(0x7f00006ab000-0x83)=""/131, 0x83, 0xe35}, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00009d0000)={r4, 0x4}, &(0x7f00007d4000-0x4)=0x6) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000), 0x0, 0x1}, 0x0) 2018/02/18 11:22:27 executing program 7: socketpair(0x19, 0x6, 0xfffffffffffffff9, &(0x7f0000631000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000500000)={0x2, 0xe, 0x4, 0x7, 0x3a, 0x0, 0x7, 0x3, [@sadb_key={0x1f, 0x9, 0x770, 0x0, "7143267b5da3b2ef2297aeecaf1f93398328a27bf232d5e0a08e1763b92bbf5c33d53226d895e826a594480df4755a2c1029503ada269106026d8691a1560d45c285d77c6a870738ae4a3ec85c526a83e781790334f913e0424377c3127077dafc40c6968978ce1ab4ff21707c2427b8a1bb15a5928237f675aa05d60ead007253328c2c18f6dddd78b691dd729cfa6f41c6f446b6ac855bfcc3e6be7787461b3e79d4e3a5d31d6aa4637ef608f2a3e1c511b88ce292f7b025be240d779422a08fc55dc11f43e39e038aa94979b0baa993fb45dffee0870e5bb6779dfebeeef82c0220b985bfbb7652338e4fc96e"}, @sadb_address={0x3, 0x7, 0xff, 0x20, 0x0, @in={0x2, 0x1, @rand_addr=0x3b4}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x44}, @in6={0xa, 0x1, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x800}}, @sadb_x_nat_t_port={0x1, 0x16, 0x2}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x33, 0x6dd5, 0x4, 0x0, 0x7, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}}}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x10, 0x14}]}, 0x1d0}, 0x1}, 0x240040c0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e68000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a4f000)=""/254, &(0x7f0000a36000-0x4)=0xfe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000003000)=0x10) 2018/02/18 11:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, 0x0, &(0x7f0000c4a000-0x4)) getsockname$llc(r1, &(0x7f000009d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000f03000)=0x10) syz_emit_ethernet(0x32, &(0x7f0000b1d000)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "203699", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) ioctl$int_in(r0, 0x5473, &(0x7f00006ff000-0x8)=0x200000000000000) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00001c1000-0x4)=0x19, 0xffffffffffffff55) close(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006c9000)={0x4, &(0x7f00000c9000-0x20)=[{0x9, 0x40c5, 0xfffffffffffffff7, 0x7fffffff}, {0x2, 0x1000, 0x101, 0x5}, {0x5, 0x2, 0xa7, 0x200}, {0x7, 0x80, 0x1, 0x80}]}, 0x10) 2018/02/18 11:22:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x4, 0x6) sendmsg$netrom(r0, &(0x7f0000251000-0x38)={&(0x7f0000c4b000)=@ax25={0x3, {"8e6b480625be98"}, 0x9}, 0x10, &(0x7f00001a9000-0x20)=[{&(0x7f000019f000-0x7f)="cbef54383ffc7a7ce6ea1090ff6ff27c1e9a5134bb17b4470b08d1c996d25c2aa9e98b00859c710c7b30237560db73b463ad0d296f818d22c7656f5b76c7a87b5115cddb5ce932507a110636149be046c1e801bec54a92f29eeaa838a6b631c4ef0c7b50c1fefbd703d8cc8a4d13b25609b2b0ae7b4f3cb0cd0fbe785ad66e", 0x7f}, {&(0x7f00004bd000)="ca54c4bf363dd5580ba57417d62d64461d0d5830e0bc7e9e2a5fc64e07cad79f330a1d06fe66d6a8c7038884acf3ec5488695645f3bbe35d2d8fe493ea4df70b73aee7257bc0582224441e8a6a0a8b5ed3a1c8cac41db11d000c4296f1e1ad7b016a401761d06f08000fa515e493f01ad3fca8d3591c085a3f85e09cd806d686d515ccc7be03b592c96616f8ed76bf9cf2ea65c7abc4cc12a7d973df66d1d9026e3fad62a191e71af337e23cd7b8400547bf135fa698563daf826c4458d8bbe9e9ff4fada5800a1e3b487172aec64ffce5ef8f380c6922", 0xd7}], 0x2, &(0x7f0000b7a000-0x10e8)=[{0x80, 0x112, 0x5, "4620cc8f2b65108be37542c174dda68c1865c581348e6af78a4e82ac68e72c210134d7f45e914fdc9a255c9256c814c7ef74ef552017a847573faf6fc51f52ebc9ac0d7836e465af841da5a313ff6fd9cac03fd81cc0237f18de549f916fc2a496940f3b2933e649711d2271ffb237"}, {0x58, 0x118, 0xd2, "b84df7ee2546cf1fedcb7dddbd395665da1fac285d6c779dedbe1d4953e4e2be61d95a7f45aeccdaffbefa3d33290806888ca9c953d4eb45696eb0fd9fe765bfe4"}, {0x1010, 0x19f, 0x6, "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"}], 0x10e8}, 0x44041) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f000098b000)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}, 0x1}, 0x0) accept4$nfc_llcp(r1, &(0x7f00001e2000-0x60), &(0x7f0000256000-0x4)=0x60, 0x0) 2018/02/18 11:22:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f000023b000-0x4e)=""/78, &(0x7f0000b62000)=0x4e) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f9a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f9b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000d27000)={0x0, @in6={{0xa, 0x3, 0x621, @loopback={0x0, 0x1}, 0x30}}, [0x100000001, 0x10001, 0x7, 0x3, 0x7, 0x4, 0x5, 0x7, 0x8, 0x4, 0x0, 0x7, 0x9, 0x7, 0x1ff]}, &(0x7f000040a000-0x4)=0x108) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f9a000)={r2, 0x7}, 0x6) 2018/02/18 11:22:27 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000ade000)=[{0x8, 0xccb0, 0x7ff, 0x43b}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000498000)=0x4, 0x4) r2 = accept4(r1, &(0x7f0000aee000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000427000)=0x10, 0x80800) recvfrom$ax25(r2, &(0x7f0000066000)=""/133, 0x85, 0x101, &(0x7f000086d000-0x10)={0x3, {"ab7d0d10a9f925"}, 0x3}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x20}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x234}, 0x1}, 0x0) pipe(&(0x7f0000f7c000)={0x0}) connect$bt_l2cap(r3, &(0x7f00009c5000)={0x1f, 0x9, {0x3840, 0x180, 0x4, 0x9, 0x7f, 0x9}, 0x800, 0x4}, 0xe) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00007b1000)=0x5, 0x4) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000608000-0x4f)={0x0, 0x47, "c84cb19f64399c4f13f544e98c0cd0e622fa857a2ebaa423272c7484adb701e3c8f6e072fdc5d0c48f56a808fa8738ab24f6632d1884202c82ba744c92ce18e739061a600894a1"}, &(0x7f0000d82000-0x4)=0x4f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008e7000-0x10)={r0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x14f}]}, &(0x7f000041c000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x3, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f00006e8000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) accept4$inet6(r1, 0x0, &(0x7f0000005000-0x4), 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000007000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, &(0x7f0000006000)=0x1e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000005000)={0x0, 0xffff, 0x10000, 0xf6, 0x80000000, 0x20}, &(0x7f0000007000)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000005000-0x8)={r4, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x1, 0x3d, &(0x7f0000008000)="918b09cc0c3ca7d91922c4db2cf83a1753e438cb4db7523793e65ba88bf492fcc748825a037d6285b45e8a170f4c1a6ce6069456790a289698cf1bd8f02d7d0b619c951d09fe652cae5eb687f761e127810b70148409aeea6ce0738142991a9609efb62c4bbe719c5c069cbe88137dab07f541d9ab2d883c5bbfb288eb2c33ca73c1de5a8b2c695aca41bc713c7812b2ff9073c5d8d5523c1a764d2305a7ef27a845f9b38623162df52ec47f1f7a5abbd20e4458756f9d6b3cf19b143620fdf9989c8ec36bdfacf62efeba14ff7fd9fe5a5b9a261ff6558eeceaa9817fed148091f369e1f3ef", 0xe6) connect$vsock_stream(r3, &(0x7f0000007000-0x10)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0xcc, &(0x7f0000007000)=""/124, &(0x7f0000007000)=0x7c) 2018/02/18 11:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x0, 0x0, 0x1}}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1, {0x0, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x3f, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000859000-0x8)={0x0, 0x1}, &(0x7f0000ffb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000733000-0xc)={r1, 0xe4, 0x30}, 0xc) pipe(&(0x7f000004c000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a35000-0x4)=@int, 0x4) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200}}], 0x30}, 0x0) 2018/02/18 11:22:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000000000)=0x32) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000101000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000e47000-0x150)=[{&(0x7f0000620000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000bf3000-0x70)=[{&(0x7f000080e000)="33f2aed82749e1139ac9f3cee19d9cba8e1d57d37dd7f0c91ef7642663c7e90cd0e2d7c251db4a269653b12479199d6abb94d03f9b3cad880bfbd79cd65d769a7bd8998d8058c6b8cfda224388442f1dce45f7d0d11d004adbe5449a2d5c", 0x5e}], 0x1, &(0x7f000066b000)=[]}], 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x2000000000000011, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/18 11:22:27 executing program 0: r0 = socket(0x1e, 0x5, 0x0) recvfrom$packet(r0, &(0x7f0000d3b000-0x1000)=""/4096, 0x341, 0x0, 0x0, 0x0) 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x228, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bpq0\x00', @common='dummy0\x00'}, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "09000400000000000000550000f16b122d13cba47a9a0da863016dbdede79f4e9d00000000000000202cae35d82398feecd401f75ce081e5c5d30692a6af144364cec15edde6914d70c90ab3a3cfe07373af9386c484e6edcb0194ee17bee036e3571f660c34548502a4b8f3c59861ec63a0daf2b70698fb3907a2b7a4999364"}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x3f0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000bec000-0x20)="01e02f00000000000002062000000000ecef0000000003000449faf502007e23"}) r2 = accept(r1, &(0x7f00005e9000+0x1c2)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000fa1000)=0x14) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000b41000)=""/222, &(0x7f0000390000)=0xde) sendmsg$netrom(r2, &(0x7f000095f000)={&(0x7f00001ff000)=@full={{0x3, {"58f6eb649e59dc"}, 0x5}, [{"0e1a6f2c8803ad"}, {"730246017aa4e3"}, {"0a59327bea1c81"}, {"7d1b9b55ca83fb"}, {"85a62f7eb1ddeb"}, {"5a74694a0b9974"}, {"4652525bb1bd90"}, {"09111d752638d2"}]}, 0x48, &(0x7f0000b71000)=[{&(0x7f0000e5d000)="b64d6b6dfa4278f7f8d3472ea6679e26f991d52e86cd06a974c2c344a027b531a39628e04aed8f3804d48e07ece4496f4eab6fb2245b069f14ba193293b3d5746d87630d697e6cd3d2b08cd2b418b40873d44b6c91e42870aa6e0107cea423a80885e73bc7763fa7ccbb3c01ad2f58ff0c1e8120733e37a5e569e79cd6ad4e456f477f10def5b7361e43d88f68fcc3af191e3e5025", 0x95}, {&(0x7f0000b4c000-0x4d)="484a2e949456c2a8a04ad96ed64184f7f2445be89a8992730c2a00e4ed7fbb546b354ad325556827553531561077fd6e726be6f3ce344fbc581ab741cf623add639f2be223a507464af50cc653", 0x4d}, {&(0x7f00005d6000-0x8c)="d065a285ca52b57cd6ea9a653da615d272983dd50800675de2cdb29dc37fca2dae020078cc8d58946366e2cc93c9f087b77501af1b24539d507cc0e38f449ec3b306c4bf8c32fd031741e7a573b315e04d5e492c7cf0f6603f0690e5e150ffc1ad6ccd78259ede10c3f8f1110de3848a92dd205b3b2e258412dd31fd1f4f418512502e45905c95359272acdc", 0x8c}, {&(0x7f00006e8000-0xee)="1b1c06812e90811487cd98a20220b2306245489556e71595639e1d2a7e4dcad1e7682e8a49d68d33d06799b61f7c23e3aa626d25ae5a8368fc8e393212d400e79920ad777b73645f535f2c5798cc2100c855944a6e13067f3dc299897e1eb5b567b41a395b789008ad83c74ae65ac5a093ff9c4e6e8914b1774f2d78c5a0e5c7500723242e36bde021efd9f04023ede1c5c6d8b6e3cd8355d0f99e3e23aedaebf20ad1ff0943b1e51ec87f10e58cdc81f8fd70af1fd94480fb71c07bb660100d7b2e0a97cc716eb8152df8c50ec69edd48f839860113d6663e622db300945f43231ae492992188bbf0c5593c89ec", 0xee}, {&(0x7f0000c17000-0x69)="b4f28abc51f3c163ef683b44f3c56e71a783c4ca76816b189dc942273cc68cb8a58a97202941e6ca35b5f6279deaa855ffd454e868132befdf9601d244bbb39a1b2efefede3e69a185c39fccec3049a8ed249a2a34b8ca3adf422dfff4b7a1ceeab9aa0a45bd46c92d", 0x69}, {&(0x7f0000f6f000)="a42863cb3d9d819b29f27be164cf85f26b5e93577fddfbcc11787bee1c623ba0e727dd6055366f4172d3ae3b6e59c3144e2513233d9c755b0f3a1448424aec1b0ee73adefb523e6c0925177c0f3bae63ebb74a121320fb2b1e3bc7af82893f4766bbe62c43cb21623e0787c5b2934680bf14a35b081d52d40d97815fdcb251f8a1e3e3e1890302e1f8e1af9660bcefa83c27fd876b88848f49c340612a67f2d68507056f4a9fe1375f27a26e000380f76b74bfc4ab70ea3481f9ea278c54b9b78219e59028050a92e68ce322c3a0c3888765c3cd46", 0xd5}], 0x6, &(0x7f0000258000)=[{0x38, 0x116, 0x7a13, "9714ce117c8ddfde7f9646074568af349730481cfa39d05e6bce31d7dd5f49e9e0757dacb8a5"}], 0x38, 0x24000040}, 0x800) 2018/02/18 11:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f00001a3000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e05000-0x9)='scalable\x00', 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e7a000-0x4)={r0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f5c000-0x20)={"fcb417aedf0a3db4c7574320850af405", {0x4, 0x0, 0x7, "f182cd5080cf", 0xb10}}) socket(0x10, 0x806, 0x0) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) [ 40.892972] kauditd_printk_skb: 15 callbacks suppressed [ 40.892980] audit: type=1400 audit(1518952947.515:44): avc: denied { net_broadcast } for pid=6776 comm="syz-executor1" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/18 11:22:27 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000f000)={0x24, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @uid}]}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000020000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000015000-0x4)=0xba7f4b048cdba4b9) recvfrom$inet(r1, &(0x7f000001e000)=""/49, 0x31, 0x40000042, &(0x7f0000018000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000d000-0x38)={&(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000001000)=[{&(0x7f000001f000-0x68)=""/104, 0x68}, {&(0x7f000001f000-0x1000)=""/4096, 0x1000}, {&(0x7f000001e000)=""/70, 0x46}, {&(0x7f000001f000-0xc2)=""/194, 0xc2}, {&(0x7f000001e000)=""/106, 0x6a}, {&(0x7f000000a000)=""/226, 0xe2}], 0x6, 0x0, 0x0, 0x3ff}, 0x40000000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f000001e000)="05c9257efdb38d1f027e5db4113a62f727f135c260d410a75a21ea233f8ace3df3ca0c6f0e17fafdb6e87e1d43dbb2426fbc46613d14341bec42afc530c4abc7468b50a84c1d1c307954d752b70e4b9582947d53742837cb79a96e5bc62c64cbfce29f95e751f93b5e70ec29f124f98d8827953a8e3d7d0aa8a8233f7f2fff7b40fbe752f93c57b2a4061998799446b42f88426131fac68a44459f8774251c5d3b4864d9ffa47af93a5ad129b0a4e1aa60bb8fea7f1459e9c95cd5d7c191938d3ba8e68f6f5650ddc2dbbfdde758", 0xce) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0xfffffffffffffffb) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0xa, 0x801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000004000)=@filter={'filter\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0x4, &(0x7f0000003000-0x40), {[{{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="2eab8f10a4e5cbb823fe83249a9d6f3c", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common="7602000000000000000600"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x1b) sendto$inet(r0, &(0x7f0000dd9000)="d8", 0x1, 0x0, &(0x7f0000a4f000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ffc000)={r1, &(0x7f00002c5000-0xc2)="872df0c10a7f656a70bed651c711d4b28ee3abae68aaf182e76caa3ce125e66caaba917e9625281f09e606247f9be6e5e024604f92fba5a22b46285cda949b9d4191bf1fd8658fbb1e83ad4eca65af62337348bc96a48b07792b896bc5ccd85f21970abfccf264bd8fd4f26d7b2fe9f889fdd910400d02c07dbffc359fb190de3729d8b6fa5f7c76766ca05c3ba76cd1ed10ae8e7fe09a410006d9abb5038d6e5e574d7e097d8ca90d5e27bf42b6820471a9b202e673d2f26b140e9d3877134cff1e"}, 0x10) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000d000)={0x0, 0x0, &(0x7f0000015000)=[{&(0x7f0000001000-0x24)="240000001900030007ff0907000083be8020000000040005031d85680300a3a2d188737e", 0x24}], 0x1}, 0x0) [ 40.966607] xt_connbytes: Forcing CT accounting to be enabled 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000085f000-0x4), &(0x7f0000aeb000-0x4)=0xffffffffffffff84) socket$packet(0x11, 0x3, 0x300) 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b50000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000dfa000-0x4)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) 2018/02/18 11:22:27 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffefffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000010000-0x38)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x1009200}, 0xc, &(0x7f0000004000)={&(0x7f0000010000-0x7c)=@flushsa={0x7c, 0x1c, 0x8, 0x0, 0x2, {0x7e}, [@coaddr={0x14, 0xe, @in=@broadcast=0xffffffff}, @algo_crypt={0x54, 0x2, {{'ecb-aes-aesni\x00'}, 0x50, "05e127525448515b6ef2"}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0xc0) 2018/02/18 11:22:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[], 0x0, &(0x7f0000015000)=[]}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003e8000-0x10)=@ax25, &(0x7f0000f81000)=0x10, 0x80800) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000461000-0x160)={{{{0x2, 0x3, @empty}}, {{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}}, 0x7, 0x246, 0x7, "0ff68ad9ab21b3ab5ecfab07b7a1265f41b2248589cd0ca099662ead6500000009827401ccaf0914d2d318c426cbcab20199ef63d722b967bb6a0080b7269c8be99dccea7b871d511580dd918d36b3bf"}, 0x160) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e47000-0x4)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b57000)={0x0, 0x0}) accept$packet(r1, &(0x7f0000c62000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000d56000)=0x14) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) r4 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d94000)={{{@in=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000df3000)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000083d000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000586000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f000065a000)=0xe8) r9 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006b5000)={0x0}, &(0x7f0000a66000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00008c0000)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000e3d000-0x4)=0xe8) r12 = getgid() sendmmsg$unix(r0, &(0x7f000066a000-0x38)=[{&(0x7f000022c000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b2a000)=[{&(0x7f0000f97000)="e5a907f425ecfddd03ba5ac8d8a96d043cd016e29b9fdc742b4d1749921fb67f1d6388c82d8e274c09733a3dc7c4cdc381ce538da36617426d81baf45b9a29f7ae719e1ed9aa09ececd850eb415d4f657aba275ed2f416a53db8b75c80d4d28daa347601f1655b71e0b70ba63b70f2d9557c906a0110ab8b31194bb4927b1d02f18ea1177bda1b62ca980fd8592e5e7a0cb68cb14d903da673b9f4c833481b73e507b401c3ebb8677e4abf6d0ee599786b87dba547259ab733f13ef954274ddccccad8c317dcf48b5964d7028c0baed664368e36d393f9af592819f1d21b38cb0ef043c3b598d8d8c03e845fb796255dc1fee8064ba209a25c", 0xf9}, {&(0x7f0000bdf000)="f58975326125e29dc4deafb89e755ff2d621bcd0d1cc91f6e27ac9e67d7b25dd34d4e087ef078a5357de675a043f843f9d4445932f0e3b24da3116561e5484a8b4ed9075598ec92cafede2b50e0ec7a51d4a2e01704f109cf67a1172458d6cc6da7039f7e75aab934d51ac742850a470c82bdc2a00313faa753deccc3c08a489b64c132d55a47f292dd6", 0x8a}, {&(0x7f0000186000)="5cc4e51a", 0x4}, {&(0x7f0000207000)="e60782b4456914d9ed14d360de952560f5f10c6684e391953f335af713bc096f097a83a68794a65b8700fcb0bd7b9f255cbae4820a1ab24e916d32e242a9fe15cc6a01b9c85c78ef764accd4c0fd9e79f680aba49e4f73e211c2a5b901f76f136783e078dfabbff8494ae34accf5a6e5093850c2222b65180d6a6441c46a39b571dda3d5836927618cc58406f38a344d614ff4800d19070e7a00bf5b0e0c58a0d33570f590b7fe71921f99d78685345dc979203b1b7e5d04e1eb232c032246df39d2c6", 0xc3}, {&(0x7f000032a000)="9f02f336f5963c0e7af9356b3b1d36d9cb17414fda83fa8808799fc3bdbb6f5aefe58e64f22ec067f77fb0270904cd724c371b67baf90b966c9a577952db602d547356", 0x43}], 0x5, &(0x7f000056a000-0xa8)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r3]}], 0xa8, 0x44}], 0x1, 0x884) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000693000)={{{@in6=@mcast2, @in6=@empty}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000906000-0x4)=0xe8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c68000-0x8)) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00006f4000), &(0x7f0000165000-0x4)=0x4) 2018/02/18 11:22:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f000031b000)=[]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f000060f000-0x10)=[{&(0x7f000061c000)="87949ff215d90028a7cf317c7f93fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f6000000638cf8150eba9b81cdc893003e67f2d8e3b49116ceef6fb15342c702a2b387ec06aee361d02c030040ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf3996372e8f0622d045feefcb3bf2b231d768", 0x82}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) 2018/02/18 11:22:27 executing program 5: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f11000-0x4)={0x0, 0x0}) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f12000)) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f11000-0x10)={0x0, 0x3, 0x5, 0x7f}, &(0x7f0000a20000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e0d000-0x10)={r3, 0x2, 0x7, 0x8}, 0x10) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000f12000-0x8c)=""/140, 0x8c) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000f12000-0x4)=0x9) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000448000)=0x6, 0x4) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000aab000-0x8)=[{r0, 0x200}], 0x1, 0x9) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000600000)=0xe, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/18 11:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004bf000)={@common='bridge0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000c85000-0x10c)="0803000000080600000000000000e300000000000000082d", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) getsockname$packet(r0, &(0x7f0000c88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000098b000)=0x14) 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xffffffffffffffff, 0x7, &(0x7f0000c63000)={0x0, 0x0}) close(r1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000023a000)={{{@in=@rand_addr, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f000063a000-0x4)=0xe8) sendto$packet(r0, &(0x7f0000558000-0x2e)="d8c81cb43b677b8a977229ec4316f45404d56afdf1e044754f24fefc2c6105a2328f8338e2e71a0fe120360279e8", 0x2e, 0x40, &(0x7f0000589000-0x14)={0x11, 0xf9, r2, 0x1, 0x7, 0x6, @empty}, 0x14) vmsplice(r1, &(0x7f00002db000)=[{&(0x7f0000929000-0xa3)="51ebb6eb033d663983ede7747b88dce9dc47b73b3e6f7e1c057d2949048f24adc9d99ca9bb7c9c902ec840857a705b951464eb76c51c0bd6330ca8b3972632dbd16f9ab21d0b4acf95a051e24aac2d6588ff9339875af8658335366434466978cb0c15441bee344c558a480b2cc52584fd370aef502d3242c3ab11c26951032a9d5549ac9120124ff8e7464b489ece95a38c6aa7e46f1c3234964991e9b3ac8bed34f6", 0xa3}, {&(0x7f0000960000-0x8a)="6b00cb064b5ab804450d10c495d6c24026cdbd706cdbeff920a92065b1dc978e85040e7d01da2e9319d1afc87b34677cc6b229351f6a6fcecf8a1cdd80919c139ee24632d281ae3d5579081c5ade5fa7882e706c823312a69f87261a98a3c50d2d55d0e1dbf9a64a125b9b5eaaadb7abe13eed0f48ceaedd6c26f2d4e3e1ca232ac81b1135f76ef3278f", 0x8a}, {&(0x7f00008ec000)="ae4b0ecd514805520efe36a78a5d3ae2595acdc0343fecb70dfea83b419f", 0x1e}, {&(0x7f0000c35000-0x83)="cd313db86f540bcfe160741b2a5e622e9f4b994eb0965acd9652821ba7fe153c9e298c6e07573a8852d5e291ccdabb5eddd5370abef4cf54d527b8e16bd1d773c853ff6a2bc096690c101e7be9bc8daa721035b7fc02b900dc6e83c12a0bad9ae59c55496f3191cc8160f1dd5efeaee03a1b74d030d2cbd7a9a20c9b49167030414775", 0x83}, {&(0x7f00001d2000-0x19)="23467524ee022a3be71efbe393a85f6f199b07e937a489355a", 0x19}, {&(0x7f00007f8000-0x9d)="1e4a4f0c2426a7a9ca27544256fe14f7c386d59461226475cddb7396340d7d3b4854d9ac72bfe1bec60da32a48038c1c4862d0cc74a4a9b53092c7ead8d41b7e36ee2380e8569105519e5fa6659301cf03862176fa7c8c148208d890d86ef902e5a27a2387aba2a10baa1b1900268f493f5f7c7a9854a866bec3f962274c40154932e2b0e3e8848facf9bea0d3f2cd00a55dac159d758d538410b0087a", 0x9d}, {&(0x7f000026d000)="4d82bdb32220f6b8876abefa1dc40576a2b01f21c2f0dc8900c41146d5ef11bad84c7317da5f0b2152817a21e1f9b4a3b58970c117313e4612267a7e5cf7bbf104838f62b9cf0fdc18287795896d35557b0b6d7febdee8730c30dac12c7550d02573e902aad590137f0cb5019f32f50c9033f1e41716a5174d63001e7aa8a01d64196630e277a70907b006bc46b77cbc557224e816dd317d71f9d220699ddafee36a57eadc87b140054051dd38d9154dca0817c6fd8885b00646edb91c68a64b2fa44f4c6ef07cae22a3330a57ac935a2505c698b1e9da58f8862619632d202a9fa5616fba9cb632ec8ab6994631b223005e2ff751e1f5", 0xf7}, {&(0x7f0000269000)="758b03988e6ff8424e87c3fc68157801e22efebaba7ba84081545daf27dc758ddb7e3820a001134e", 0x28}, {&(0x7f000008c000-0x39)="961edfdc27712c62d761afb503eb7928aabc0373b6db45708f44ce9eed69480406f5ce5484b09d5dd65b032b0dcf7a08d8bfe0a29a8bb03f38", 0x39}], 0x9, 0x6) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x178, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x210, 0x210, 0x210, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x0, 'tftp-20000\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @empty, 0x0, 0x0, @generic="c2cf11053b4f365ea4a5ef1529fc5c91", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x308) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ef5000-0xc)={0x0, 0x6, 0x30}, &(0x7f0000a61000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000028e000)=@assoc_id=r1, &(0x7f00009b8000-0x4)=0xffffffffffffff30) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00005d9000+0xc34)={0xffffffff, 0x100, 0x10}, 0xc) r4 = socket(0x0, 0x6, 0x9) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000f2c000)={@generic="0df618e4a6874b6529ab70328fc53de9", 0x2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e0f000)={r3, &(0x7f0000614000-0xcd)="b472fa5b40de26784195c7a80a7351255f2ae454986192d2fc0aa98fc10db0b6340caa5057bfd19c08864ee20076e179065e8a3035edc2fcbf82ae0555fc42b1c3811155a1d701bd922da2630d7a982b8b6f4f514d569b0febb9d28a0e0173356e2c4f91c17d7e16d21b09b1defab150f6159c7160a1e3b8cdde10c79c932a6e048f573d5fae7fdbd8d091790c3c6d191ed29c3de2521b46340db758d71841373dcddc8435c10ae38c7120da9d9f2b2f2aa10736217a90c190c070b3140562779f5351eb1057215b9d779e615a", &(0x7f0000c0b000-0x9e)="67fe85bb6bf1f971e3be7b38eb94f6231b5dbd0346fc4c472a526141af3197334b7935058cfa667756addcd19db2e287f0af7d11c751df312d1763187c0a707a469dc522e08266da11c291bb08c49ce51fda6ebdc36feea37097ac485c3503f1538ef8cce4f97e7910a80062e4ee34bb62a32b71b1029e663c28df9b77ff677879ced2fd45c6674825104c71cd00000000000000cae2fba35964013714d0"}, 0x12) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000afa000)=@security={'security\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x198, 0x198, 0xffffffff, 0xffffffff, 0x230, 0x230, 0x230, 0xffffffff, 0x4, &(0x7f0000dd2000-0x40), {[{{@ip={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffff00, 0xffffff00, @common='bridge0\x00', @generic="663e9254b1cea163b855b9a07b180c26", {}, {0xff}, 0x16, 0x1, 0x8}, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@inet=@socket2={0x28, 'socket\x00', 0x2, 0x3}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@multicast2=0xe0000002, @common='syzkaller0\x00', 0xffffffffb2def04c}}}, {{@uncond, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x1}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xc}, @empty, 0xff000000, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='vlan0\x00', {0xff}, {}, 0x0, 0x1, 0x21}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x13, 0x80000001, 0x9}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f7b000)={0x1, 0x204, 0x1, 0x9e, r2}, &(0x7f0000fa1000-0x4)=0x10) recvfrom(r4, &(0x7f000052c000-0x26)=""/38, 0x26, 0x0, &(0x7f0000ac4000+0x76d)=@nfc={0x27, 0x401, 0x1f, 0x5}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f7e000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockname$packet(r4, &(0x7f0000d39000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00004f1000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000c6e000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x0, 0x100, 0x1, 0x4, r5}) [ 41.161976] x_tables: ip_tables: SYNPROXY target: used from hooks INPUT/FORWARD/OUTPUT, but only usable from INPUT/FORWARD 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000a000-0x42)="ff9cd50f", 0x4) 2018/02/18 11:22:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x8, 0x80001, 0xff0, &(0x7f00000c0000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e52000-0x8)={0x3, 0xe3, 0x1, 0x8}, 0x8) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) getpeername(r0, &(0x7f0000680000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00002e8000-0x4)=0x26) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000302000)=0x5, 0x4) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80000, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ab9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00007d6000-0x10)={0xb, &(0x7f000006a000-0xb)=""/11}) syz_emit_ethernet(0x2a, &(0x7f0000408000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000dce000-0x4)) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008fb000-0x4)={r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000c25000+0xd6c)=@int, &(0x7f00004af000)=0x4) 2018/02/18 11:22:27 executing program 2: r0 = socket$rds(0xa, 0x2, 0x11) r1 = accept(r0, &(0x7f0000d82000-0x10)=@can, &(0x7f0000e2e000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000822000-0xc), &(0x7f0000001000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dc8000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x9, 0x167, 0xe2, 0x10001, 0xcd2}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={r3}, &(0x7f00004e7000-0x4)=0x8) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255, 0x42e1f40f82fdb420}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000f000-0x8)}}], 0x1f}, 0x8000) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000025000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x8, 0x0, 0x0, "e55135a57928"}}) accept4(r0, &(0x7f0000017000)=@ethernet={0x0, @remote}, &(0x7f000001c000-0x4)=0x10, 0x80000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000027000-0x4), &(0x7f000001a000-0x4)=0x4) 2018/02/18 11:22:27 executing program 3: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000002c000-0x1c)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000002c000)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0xd8, 0x118, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0xff, 0x0, 0x0, 0x0, 0x0, 0x20}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x5, 0x0, "9746fc4dd0cf7cfe2d403d7d3906c48512c70f8c194f639126ef07bb49eb"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffc, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/18 11:22:27 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000-0x538)=@filter={'filter\x00', 0xe, 0x4, 0x4d8, 0xffffffff, 0x390, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x428, 0x428, 0x428, 0xffffffff, 0x4, &(0x7f0000003000), {[{{@uncond, 0x0, 0x2d0, 0x2f8, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @pinned={0x1, 0x0, 0x0, "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", 0x80}}, @common=@ah={0x30, 'ah\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@ip={@loopback=0x7f000001, @empty, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}, {}, {0x40000000000}}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x6, 0x1, "d2b4b0d168dcd14472d84b7ac833fa3910bc96256b3703a37df17dc6ce67"}}}], {{[], 0x0, 0x70, 0x25}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffd94) [ 41.201456] x_tables: ip_tables: SYNPROXY target: used from hooks INPUT/FORWARD/OUTPUT, but only usable from INPUT/FORWARD 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000405000-0x8)={0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008be000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x3, 0xff, 0xd, 0x7ff, 0x7fffffff, 0x400}, &(0x7f0000210000)=0x20) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) 2018/02/18 11:22:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) accept4$ax25(r1, 0x0, &(0x7f0000c83000-0x4), 0x80000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c86000-0xc)={0x0, @broadcast, @multicast1}, &(0x7f0000a1a000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000358000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0xb3bd, r2}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000d5a000-0xc)={{0x6, 0x80000001, 0xfff, 0xfffffffffffffffa, 0x9, 0xb53d}, 0x1}) sendmsg$kcm(r1, &(0x7f00008b8000)={&(0x7f000003f000)=@pptp={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x20, &(0x7f00006a9000-0x10)=[{&(0x7f00008a9000)="476ba888975be363864e56007cc2b80f2b3ffadaaf2b4b2d6c524e28a62c7788d1d5d8e8f431529d04c56f356f20ea0f4fce9e541f89f746fa617fc7b3185182df6f921a835915ae1f5017bec0f456171cc47ddcccf4137dacbd31a31cc9a7816f3332b49a8fc644fd893c600da1176723c657d86b5f7bccc678ceb0837fac1fe4d109fa83c40fe80688adbda1b5fe85b3dacbc471101049d6b60a9419cdc0abb9814a08fe156e5661b9412f36", 0xad}], 0x1, 0x0, 0x0, 0x8044}, 0x80) 2018/02/18 11:22:27 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x34, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@l2={0x1f, 0xfffffffeffffffff, {0x16, 0xfffffffffffffffb, 0x2000000000003ff, 0x0, 0x8, 0x2}, 0x3, 0x5}, 0xffef, &(0x7f000000d000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0xfffffffffffffeec}], 0x1000000000000216, &(0x7f0000003000-0x2d0)=[], 0xff0b, 0x40080}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000)=@assoc_value, &(0x7f000000e000-0x4)=0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000009000-0x28)={@generic="f6a0ed4f9d8f76f9978b11aa66e691e8"}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000000e000)=0x2, &(0x7f000000f000-0x8)=0x2) 2018/02/18 11:22:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bee000)) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000c2d000-0x6b8)=@mangle={'mangle\x00', 0x1f, 0x6, 0x658, 0x228, 0x2f8, 0x0, 0x3c8, 0x2f8, 0x588, 0x588, 0x588, 0x588, 0x588, 0x6, &(0x7f0000975000), {[{{@uncond, 0x0, 0x1e0, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80}]}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="a9edfa30b132429681968a8de023c3ed"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, [], [], @common='ip6gre0\x00', @common='yam0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @common='vcan0\x00', @generic="2801d0253437715289e68a88ad8ce877"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="380d9fb40ec81104ddc665871f05a2f7"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@empty, @ipv4=@broadcast=0xffffffff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6b8) 2018/02/18 11:22:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffffffff8e5, 0x0, r1}, 0x2c) listen(r0, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00004e7000)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x1e8, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x2b8, 0xffffffff, 0xffffffff, 0x2b8, 0xffffffff, 0x3, &(0x7f0000842000), {[{{@uncond, 0x0, 0x1c8, 0x1e8, 0x0, {}, [@common=@unspec=@comment={0x120, 'comment\x00'}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [], [], @common='nr0\x00', @generic="fd4058e2ec5e5da10e64949f578f8099"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) r3 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000048000-0x4)=0xc, 0x0) writev(r2, &(0x7f000082a000)=[{&(0x7f00007e1000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000cb3000-0xa3)="c936905376b41db39011f28a5a43077f23d97bb978b16849e28fee0306ed652466336d00df83cc39ebd8c83101a23c6a15fae93eacb421be71bdf0d3f58cb01da259ef1f3e71c5491ef8d6642d425ca2d41ebc49cb021d2d0fbfe9e12ae593dc8509d08976b9a886444eb3ecbe435c7969bb4677f9eeb6ded79c2b43c8fe77aa280c47fe90108f80b7b6605ea97caf284229b3ea6537d826e7ebb7a573f79fcd44820e", 0xa3}, {&(0x7f00000e6000-0xb9)="e1b2c90742ab8c4727503e8c9c412297e3d1a3674090e2e7facb9fa294f9cd9ad220831f4464234dbdd66ce9e84b0382e8aa668d1b7b5b79ad7890d14e4fc585b439da840725101bc01dd42ec6bea76543822f3338f631b68c3fc883d308c71b3296695b362ffe7ea1c678a915e52293bfb85b8eb7c3bfc9671f6b0ee99c801be3e44cde4a537141143acddb476b2440403700379ff455fb42b50eeb3b81bf9c50284a5c7d5acf536abe3ad2d0ec219bfef6e3b127ab5579de", 0xb9}, {&(0x7f0000b03000-0x6a)="01abfed19c877dae285ed6548586c2b1d50eb55cb2412c29a1d4e3516056e6b3349dae613b86f91074ff63f2fb1e7aa0668b16c47ab7f8a83eb436404df50db62fbd1ad5a2403d7afc5aac77b0d382c44466381adf5bc178fbb0116a39c6dc7ebbcb737aa10a4e1affb4", 0x6a}, {&(0x7f0000299000-0xb8)="5c7c406e15bef5c45de8a9c774ad19411ade8ef114d3b58196b68925e445a2e46904527f29a926c0807e9aa7243cdd5b22a68a4272690e630697bf381e31f8564013eac5bdc713159fb80184cc7eb1a12c6c22bc5b09a3832b610780a762a88df4a58a3f485f7600f98c247215391290bd85a9dabc38bbc1fb9aa56f7950986d0a9cb9f7f273212405e4bd34efef847c338d885027b8a6ce2ef49739f0077f60faefae05bf01ace4e1955fb6d852c0ad899e40b7feefab42", 0xb8}, {&(0x7f0000dbc000)="1458712471a3edeba49b6a631ea164c16799983cf04407d659ccc7fafe02426a221d75189e45ba351dc383cde323315959c712f753f65d3bd42a3342270b59efa5b41ae60f3c7818b4772746b317abf8a7fb6fbcdbe9eac5e737ed11d30fff4dd4012dd28401e9b4a1fa04a5b98107ea605bc61cce5ac2d5366ee8d1bc2743665f75", 0x82}], 0x7) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000fe9000-0x4), &(0x7f00007bf000-0x4)=0x4) connect(r3, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x7a) 2018/02/18 11:22:27 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000a22000-0x4), 0x800) connect$bt_rfcomm(r0, &(0x7f0000ecc000)={0x1f, {0xc3d5, 0x1, 0x2, 0x8, 0xff2, 0x401}, 0x4}, 0x9) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000016000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000003a000)=0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000033000)={0x0, @in6={{0xa, 0x1, 0x46, @loopback={0x0, 0x1}, 0x2}}, 0x6, 0x7, 0xffffffffffffffff, 0x8, 0xfffffffffffffffb}, &(0x7f000003b000-0x4)=0xa0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000003a000+0xc50)={r2, 0x5, 0x200}, 0x8) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000038000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000015000)=@ipv4_newroute={0x43, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_GATEWAY={0xfffffffffffffc4d, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x30f}, 0x1}, 0x0) 2018/02/18 11:22:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000263000-0x27)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050003006e35", 0x26) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000bb000)={r0, 0x2}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000075c000)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000719000-0x28)={@generic}) 2018/02/18 11:22:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000fd8000-0x4), 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) accept4$packet(r0, &(0x7f0000a9f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000ca5000)=0x14, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000f24000-0x4), 0x4) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f000085c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009e7000-0x14)={0x0, 0x8001, 0x0, 0x40, 0x6}, &(0x7f0000d6e000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000b5b000)={r3, 0x10001, 0x80, 0xab2e}, &(0x7f0000f2d000)=0x10) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f9c000-0x1), &(0x7f0000e53000-0x4)=0xc) 2018/02/18 11:22:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000dbb000-0x1d4)=@newsa={0x13c, 0x10, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'sha224-avx2\x00'}}}]}, 0x13c}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f39000-0xe8)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@empty}}, &(0x7f00002db000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000d7c000-0x38)={&(0x7f0000ac4000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f000079e000-0x10)={&(0x7f00000f1000-0x1f8)=@allocspi={0x1f8, 0x16, 0x2, 0x3, 0x1, {{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@empty, 0x1, 0x2f0d, 0x1, 0x8001, 0x2, 0xa0, 0x80, 0x7d, 0x0, r1}, {@in=@multicast2=0xe0000002, 0x0}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x3f, 0x2, 0x6, 0x3, 0x401, 0x8, 0xf6f, 0x1}, {0x7f, 0xc1b, 0xe06}, {0x3, 0xfffffffffffffffe}, 0x7, 0x0, 0xa, 0x3, 0x6, 0x40}, 0x100000001, 0x10000}, [@policy_type={0xc, 0x10}, @algo_comp={0xe4, 0x3, {{'lzs\x00'}, 0x4c8, "70af6d5d0065bc53f00f0dfac938483486dc33ed3fea9b201bb1aae0b5ca5ca31e96af389c33336f6d17201b231c1bd5aeb912eaf1f6e8eff95754686dfbb31e13fa16bf87b257ca9793010f217a34203cf12b0be992fa343a045411ce5e78e9a9b13f51fde2dc922518e7aecd1e2f033033a7e12a87589636e23fb915576091f27756730810d91c0a2a91ce6c536271b3fdea6b6a5d503cc4"}}, @replay_val={0x10, 0xa, {0x6, 0x3, 0x2ebf}}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x80}, 0x0) 2018/02/18 11:22:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00004f0000)=0x9, 0x4) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00008be000)={0x18, 0x1d, 0x82b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x41, []}]}, 0x18}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x15) 2018/02/18 11:22:27 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000002f000-0xc)={&(0x7f000002f000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) socketpair$ax25(0x3, 0x7, 0xf0, &(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000030000)=@ipx, &(0x7f000000e000)=0x10, 0x80800) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000030000)={0x0, 0x0, 0x6, 0x6, 0x90, 0x2}, &(0x7f0000031000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000025000-0x8)=@assoc_value={r3, 0x2}, 0x8) connect$ax25(r1, &(0x7f000000e000)={0x3, {"56c136443027f0"}, 0x1}, 0x10) 2018/02/18 11:22:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000247000-0x38)={&(0x7f0000726000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x10002088}, 0xc, &(0x7f0000acc000)=[{&(0x7f00001bc000)="6ac3eaec6726ce67dbb2f1cdfd62913cfefd731c7ddf3bc4e157f62f2a9e518c68e15c9edd0ee582203b241dedbdcda147e2505dcd0ad247db1ee25869fd410582f708e166277adfce2707fecf33268468fdd5", 0x53}, {&(0x7f0000fa1000-0x66)="9a581a646416c3b6f27708201d65db330b804041acd351add23c1f44ed47ab68f260dc286b1f16ab06873b5e90102c2e367ac85b0ad281d0ee335a53ae5addc8b12f74ad1a6992f9bfaa826032e63cdcb7a9c01effffce6d902817014535577d1369a1aaefe7", 0x66}, {&(0x7f0000621000)="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", 0x1000}, {&(0x7f00006e0000)="4f337575ad90a594026ce52e2cb5f5f1cd4bddcfa37887987bc6ee3ed8", 0x1d}, {&(0x7f0000cdb000-0x63)="b09494953f87e66d0417a3c7f8d04a41688131a4edf00d02e49a7cc814361b0d77565361cb920f7d284648a871ce059599e0bbcad06c0d5a3c7cc67193d262ea85a109a06e88785b0e9bb2f8255248b98759ec0aada874030de31cbfb6ca6c6c4fce12", 0x63}], 0x5, &(0x7f0000452000)=[{0xb0, 0x0, 0x6, "ad310136d6a4973d073b8ba6591e22897d9eaea4b1dbd128ad1c4030b9349f1670ab904ee18561e1b6bc8dee1dc61eb6a0c1fca40ac5e584be238625c79c8a358a54bf4fc3e3fc8b08ffb3578c8c92e84a33c322ddef224307cf7c94dc9fe4118fa7ef6dd086d12b84ecf53e6071bbcedac2fbace84b6947627079f427b157a202fc8ab4613dbb3fd562f439db100f25fd69ff57a784fccbbf"}, {0x68, 0x0, 0x5, "6d38f0e48958530897b5765a236c399b131f053ef108dcd021a7c440f2403f4f4837cea49d0e8ccbe919d43d70a214fca755255d6fcdb20bea5fd0b6e821e159eddfb84be9bfdc77e61d3eae3a8162abf66fa55fe8"}, {0x68, 0x13b, 0x6, "3432d382676ba090d300d632e78facaed15d7ebc154fd28318b6d95d287116d74f308cf61766bb503dd3d0695a5aa829751433fff82652b462c332352600a9035b65e15220ba3d6469f5104830f9c6f4f35974fb"}, {0x108, 0x0, 0x7fffffff, "f3aa47279a1ab6db9402b30d5cd16d7c0512a044b7d356e997a141d6e3f62389a8bd4957ca9ab0010bdf29bd4c11fe779bee7972a6813f76802e7b390c62b28fc231014d8c43089a5ec08d1761244faf63be1feb15f49888000b21d7bd006e2a2e841a380f581046975454e68743ac357664839a8fdcd8a8b9bd4dc4081ddaebe62dd55b1aef15bb7ef366f570074e5d04827f44b9091ee0674fe39b2a8f659091eb6d741f1c7e8220eec560bf3318f7e19cdda4a287fc05814c9ed0434041cc297442f1501effd5738db92461d6837fb28a4756de3ed1ee143d488178de5d688b4534cafe6c647620c780c87e50030f6892732d39c060"}, {0x40, 0x0, 0x2, "9d998b977c3762a9b28a0cc80f80baf3a8cf7c6fd4b65be794c9a1c97e0761bb5d8b7382fa746044075dc0f876a5f3"}, {0xe8, 0x10a, 0x9, "c8a8695e48a1d04d3b7eeb047ba53497020cc163844026d56cb25344555bbf9d76fda49fa70813bd80ea8f4b6f02e9d7e871c7efb27ffb1b1379ee619b7fd1046e49acf7e883cd6197b420c370f2d01184c9cd72c2721c32926b2aa01ab76c8f547242ad40c674874ee90bd898c2a0d356c2724fd4c6a38595cfdd7651f03e254760e106a00f7b50c5863aec306d7116d9bebc40e440e896f286e410a35b085ea62a75db06bbc36238fe7306325624ef2dc277cae424d5cd0deb2e353b093600d9b5f4a4634deb58449b66f594a561f0ea6b32e376"}, {0xe0, 0x10d, 0x1, "0ae6c169636af081979242d95c73873b72ac2468990b24d9af8a3171be737a21c615a7ca90f51e774ef622f94ff4eecf2c853ebdb9b18e4168c54194f2e7dc7dfe9f81419ea36fd3381a80b4daee5f0b3654a02a0b0070158519cf202e471fc6eb80782a48aae6d509a4d85dd1b9fc4b80dde49706f908e7fb68501027c644af685140ff03d9d57501df6394b8b7e32352ca4fe28aa4d29075d8466dd421cc314aa1df7899305043f1d109b008ecce6136d57a9c4668494d44f2b44920cac809152bd32783c55dbf2bcec4"}], 0x490, 0x81}, 0x40) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) 2018/02/18 11:22:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0xfffffffffffffffe, 'sm3-generic\x00'}, 0x58) pipe(&(0x7f000009e000)={0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000639000)={r1, 0x0, 0x74, 0x75, &(0x7f0000b0a000)="85ea432fafce2b6638ea952cae7547c4a6737ac17d2e239c76794ed16c2c9f41114ce33586c17d20305a07429b9c75c1fece923caae4f1a43af3893e5a1c88208162df888beb62f3274ebaf7fcf357efa0031226c62bcbc4ea1e920205a5357720a3a7d7f0dc7468cd261fd739b725fc2299bd11", &(0x7f000003c000)=""/117, 0x1ff, 0x4591}, 0x28) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00007fd000)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) accept$alg(r1, 0x0, 0x0) 2018/02/18 11:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000b9e000-0x260)=@raw={'raw\x00', 0x9, 0x3, 0x200, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x168, 0xffffffff, 0xffffffff, 0x168, 0xffffffff, 0x3, &(0x7f0000119000-0x30), {[{{@ip={@rand_addr, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="94e34b921d3519be83080004d82231a5", {}, {}, 0x33}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x260) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006c7000)=0xa000000000000000, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003d4000-0x4)={r0}) ioctl$sock_bt_hci(r1, 0x800448d2, &(0x7f0000e29000-0xe5)="27863705fde300dae00f3c49ef3b85b9abb4badf6457fc7aad7d57513faee8d7c537dae27634753ccc78dd36f7ca45d8456635d4dca617126f9cfc8ed467c4d03d2c5e4feddd733cd272f18c3b9b84ec02cda3ba27f7eb35c68e50e04ee06bca0e781a24dbb93fbaa9ae33b7b6344f23e9dcc84afb451566ac136d67bd29cf4e734b5f3ee8b2a3779529a948873ae2676a8304a49c2619b8329515e70e2ec4ac98ef56be7cb8329fa6dd4bec326e3fafc1ef505a871b010f355292893d7b2676586b66f6671545c98d944283ec37977e004390943a88e71dc536ab85ae822a38db1bcad848") 2018/02/18 11:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) bind$inet6(r1, &(0x7f0000a28000-0x1c)={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}, 0x1c) [ 41.374953] xt_HL: increment/decrement does not make sense with value 0 2018/02/18 11:22:28 executing program 3: r0 = socket(0x400000000000010, 0x803, 0x0) write(r0, &(0x7f00005f4000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2018/02/18 11:22:28 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x2, 0x0) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8), 0x14, 0x200000000}}], 0x58}, 0x0) r1 = accept(r0, &(0x7f0000008000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000004000+0x3d8)=0x6e) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000c000-0x8c)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}}}, &(0x7f000000a000-0x4)=0x8c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000006000-0x108)={r2, @in6={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff9}}, [0x1d5a, 0x4, 0x1, 0x99, 0x80000000, 0x9, 0xcc9, 0x7ff, 0x7, 0x8001, 0x7fff, 0xc9, 0x7fff, 0x5, 0x9]}, &(0x7f000000e000-0x4)=0x108) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@remote, @in6=@remote}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f000000d000-0x4)=0xe8) 2018/02/18 11:22:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) r1 = socket$inet(0x2, 0x2, 0x0) r2 = accept(r0, &(0x7f0000444000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000ef4000)=0x20) connect$l2tp(r2, &(0x7f0000f13000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x0, 0x1, {0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x3ff}}}, 0x32) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00009a9000-0x33)={0x0, 0x2b, "f0b6024416b0995a99648223d8c108dea3a3565fced3a00795e8a04ab2ad4fed1f4c750e864d533b065a0b"}, &(0x7f00000a0000-0x4)=0x33) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000020000-0x8)=@assoc_value={r3, 0x3}, &(0x7f000079a000)=0x8) r4 = socket$l2tp(0x18, 0x1, 0x1) recvfrom$inet(r0, &(0x7f00009f4000)=""/102, 0x66, 0x40, &(0x7f000094c000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$l2tp(r4, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) syz_emit_ethernet(0x2a, &(0x7f0000c6c000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2011, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/18 11:22:28 executing program 6: socketpair(0x5, 0x807, 0x5fe, &(0x7f000056f000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000130000-0x3b0)=@filter={'filter\x00', 0xe, 0x4, 0x350, 0xffffffff, 0x1a0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, &(0x7f0000ef4000), {[{{@ipv6={@dev={0xfe, 0x80}, @empty, [], [], @generic="dec0de055ef8eee2e12da684e8f61805", @generic="ead7d9946c4ca1aeb3a10cf4fd8e5f10", {}, {}, 0x6, 0x0, 0x1, 0x50}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @common='vcan0\x00', @common='teql0\x00'}, 0x0, 0xa8, 0xe0, 0x0, {}, []}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b0) 2018/02/18 11:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8976, &(0x7f00009f6000-0x50)={@generic="268b1b3655d159111133c7d052ffe990", @ifru_map={0x2, 0x0, 0xd8, 0x2}}) recvmsg(r0, &(0x7f0000cc9000-0x38)={&(0x7f00000cc000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000ad2000)=[{&(0x7f0000754000-0x88)=""/136, 0x88}, {&(0x7f0000330000-0x98)=""/152, 0x98}, {&(0x7f00004c4000-0x2f)=""/47, 0x2f}, {&(0x7f00004ed000-0xd7)=""/215, 0xd7}, {&(0x7f0000017000)=""/160, 0xa0}, {&(0x7f00002c8000)=""/221, 0xdd}], 0x6, &(0x7f0000b79000)=""/155, 0x9b, 0xa2}, 0x20) accept$unix(r1, &(0x7f0000057000)=@abs, &(0x7f000049c000)=0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bab000-0x8), &(0x7f0000e2b000-0x4)=0x8) r2 = accept(r0, &(0x7f00002df000)=@alg, &(0x7f0000df2000)=0x58) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00001f2000-0x2)=0x20, 0x4) [ 41.461610] xt_CT: No such timeout policy "syz1" 2018/02/18 11:22:28 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x100000004) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d10000)={0x0, @in6={{0xa, 0x0, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0xbf}}, 0xffff, 0x3f, 0x5, 0x8000, 0xfff}, &(0x7f0000c0a000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x4, 0x8, 0x8, 0x3, 0x1}, &(0x7f000056e000-0x4)=0x14) mmap(&(0x7f0000000000/0xf31000)=nil, 0xf31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000a04000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000f31000)=0x10, 0x80000) mmap(&(0x7f0000f31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000035000-0xb8)={r2, 0x4, 0xf0e, 0x7536, 0x7f, 0xff, 0x1, 0x1000, {r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x800, 0x101, 0x850, 0x1ff, 0x1}}, &(0x7f0000f32000-0x4)=0xb8) getsockname(r3, &(0x7f00004cd000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000f2e000-0x4)=0x32) mmap(&(0x7f00004fe000/0x3000)=nil, 0x3000, 0x0, 0x13, r5, 0x0) recvfrom$unix(r5, &(0x7f00002d8000-0xdf)=""/223, 0xdf, 0x1, &(0x7f0000133000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/18 11:22:28 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000be000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000acc000)={0x0, 0x7, "1148728c77b3d2"}, &(0x7f0000001000-0x4)=0xf) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003c4000-0x8)={r1, 0x7fffffff}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000002000-0xc6)=""/198, &(0x7f0000002000-0x4)=0xc6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000229000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000556000-0x64)={&(0x7f0000fbc000)=[0x1, 0x8, 0xffffffffffffffff, 0x4, 0x6, 0x724, 0x9, 0x3f], 0x8, 0x6, 0x6, 0x4c7, 0x4, 0x8, {0x7, 0x7fff, 0x401, 0x0, 0x1, 0x100000001, 0x1, 0x1, 0x5, 0x3, 0x2, 0x4, 0xfffffffffffffff9, 0x20, "34cc9937a55b2b1e0f112b3f292b5be1c2dcc54b6c99f0c3495d0ebbd3220407"}}) socket$netlink(0x10, 0x3, 0x8000000010) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000752000-0x4), &(0x7f0000b4a000-0x4)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000923000-0x8)={0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000079f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ea7000-0x8)=@assoc_value={r1, 0x4}, &(0x7f0000dc2000)=0x8) 2018/02/18 11:22:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d61000)={r0}) sendmsg$rds(r1, &(0x7f0000a96000-0x38)={&(0x7f000022e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f000093c000)=[{&(0x7f0000c2d000-0x1d)=""/29, 0x1d}, {&(0x7f0000632000)=""/136, 0x88}, {&(0x7f0000600000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a3a000)=""/72, 0x48}], 0x4, &(0x7f0000842000)=[@rdma_args={0x48, 0x114, 0x1, {{0xffffffff, 0x8001}, {&(0x7f0000cdb000-0xda)=""/218, 0xda}, &(0x7f0000307000)=[{&(0x7f0000033000)=""/109, 0x6d}, {&(0x7f0000cdc000-0xbe)=""/190, 0xbe}], 0x2, 0x4, 0x12c9}}, @mask_fadd={0x58, 0x114, 0x8, {{0x3, 0x1}, &(0x7f000063b000-0x8)=0xffffffff00000001, &(0x7f0000369000)=0x5b, 0x2, 0x9, 0x1, 0x0, 0x20, 0x3}}, @mask_fadd={0x58, 0x114, 0x8, {{0x40, 0xff}, &(0x7f000087f000), &(0x7f0000477000)=0x80, 0x6, 0xab, 0x5, 0x0, 0x0, 0xa}}, @mask_cswp={0x58, 0x114, 0x9, {{0xffffffff, 0x100000001}, &(0x7f0000b61000)=0x7, &(0x7f0000e72000-0x8)=0xb237, 0x3, 0x3, 0x1f, 0xffffffffffffffeb, 0x5, 0xaa0}}, @mask_cswp={0x58, 0x114, 0x9, {{0x9, 0xf0}, &(0x7f00004ca000-0x8)=0x4, &(0x7f000050a000)=0x9, 0x0, 0x0, 0x8000, 0xffffffffffff4e78, 0x2, 0x5}}, @fadd={0x58, 0x114, 0x6, {{0x400, 0x9}, &(0x7f0000be6000)=0x603d, &(0x7f0000485000)=0x100000001, 0x5, 0x9, 0x7fff, 0x8, 0x61, 0x120f}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000878000)=""/158, 0x9e}, &(0x7f0000c50000-0x1), 0x4}}], 0x230, 0x4}, 0x1) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000ee0000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00009dc000-0x20)="070000000000000000036f0000000000007fff00a100000004e2fa00e2007e23"}) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f00007b0000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xcd}) 2018/02/18 11:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000705000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000d91000)=0x32) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000aae000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000831000-0x3)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000f11000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x940100}, 0xc, &(0x7f000026a000)={&(0x7f0000162000)={0x110, 0xa, 0x1, 0x100, 0x4, 0x1, {0xf, 0x0, 0x4}, [@generic="08dc33cc8783", @nested={0xa4, 0x38, [@generic="9806c4de81fdb8f449e6b1aef694f4d38442d08c8a3b0c35afb5ed1b51cf2358975794387dfdbbae15497c66e79cb381d813b6da5988d1dbaed3085e9ac80aa8b48c4f1907132749c08efc36faeec449bbefb31d8845139b9104c5d1bd09a9824a7d5ff4ef1e1ed0cd5810dc0029ba7753fa8bb12b25ae468471fc8d0185f633d2f44e08b5fe1be08325f05798221cd575a207ff563d9c438b2e9d77f5"]}, @typed={0x8, 0x37, @binary}, @typed={0xc, 0x77, @str='\x00'}, @generic="7ccfb8818fbcf60d9c2cafaf854e79bc20332537f1266b8e4c988acec63647f810e09d1b4103ce7346b215a19198f55974", @typed={0xc, 0x96, @uid=r2}]}, 0x110}, 0x1, 0x0, 0x0, 0x81}, 0x10) bind$alg(r0, &(0x7f0000f48000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009b3000)="64a2555274189a69729881074b40db29b1", 0x11) pipe(&(0x7f0000a09000)={0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000444000)) [ 41.490892] xt_CT: No such timeout policy "syz1" [ 41.505809] ip6t_REJECT: TCP_RESET illegal for non-tcp 2018/02/18 11:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x1000000000, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4), 0x4) poll(&(0x7f000047f000-0x28)=[{r0}], 0x1, 0x0) 2018/02/18 11:22:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000278000)=0x10, 0x80000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00003f4000)={{0x2, 0x3, @empty}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x12, {0x2, 0x1, @empty}, @common='ifb0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x200000000000003, 0x9) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000b8d000)=""/239, &(0x7f000012d000)=0xef) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00003ad000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3f0, 0x190, 0x98, 0x190, 0x190, 0x98, 0x358, 0x358, 0x358, 0x358, 0x358, 0x6, &(0x7f00000b0000-0x60), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@addrtype={0x30, 'addrtype\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) r2 = socket$inet(0xa, 0x801, 0x84) sendmsg$key(0xffffffffffffffff, &(0x7f0000c15000+0x451)={0x0, 0x0, &(0x7f0000588000-0x10)={&(0x7f0000c0c000-0x88)={0x2, 0x10, 0x7, 0x2, 0x11, 0x0, 0x2, 0x2, [@sadb_x_nat_t_type={0x1, 0x14, 0x8}, @sadb_x_nat_t_port={0x1, 0x15, 0x0}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x2, @empty}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x5, 0x0, 0xffffffffffffffff, 0x87, {0x6, 0x32, 0x2, 0x401, 0x0, 0x8001, 0x0, @in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x88}, 0x1}, 0x4000091) connect$inet(r2, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/18 11:22:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xffff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000000b000-0x10)={0x0, 0x64, &(0x7f0000673000)=[@in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x2, 0x18000000000, @empty, 0xad80000000000000}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x98e, @empty, 0x7}]}, &(0x7f0000aca000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00001f0000-0x14)={r1, 0x0, 0x6, [0x3, 0x7a8, 0x2, 0x2, 0x78f1, 0x1]}, 0x14) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cff000-0x12)="120000001400e7ff00ffe90009124a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/02/18 11:22:28 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x9, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000fce000-0x10)={0xffffffffffffffff, 0x3f, 0x7, 0x1}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00006b7000)=0xfff, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000b000-0xc)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fc6000)={0x20000004}) 2018/02/18 11:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000ada000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x2, 0x1, {0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}}, 0x3a, &(0x7f0000765000)=[], 0x0, &(0x7f000030f000)=[{0x18, 0x29, 0x3, "9f7e"}], 0x18}, 0x0) 2018/02/18 11:22:28 executing program 4: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000fc3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) 2018/02/18 11:22:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000547000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000f73000-0x4)=0x20, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000d10000)=0x7, 0x4) r1 = socket(0x15, 0x1000000000803, 0x0) sendmsg$nl_route(r1, &(0x7f00009cc000)={&(0x7f00002e5000)={0x10}, 0xc, &(0x7f0000b2b000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xb}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/18 11:22:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x4, 0x807, 0x7) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f00000ae000-0x4)=0x5, 0x4) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r0, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) 2018/02/18 11:22:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2000000000000014, &(0x7f0000b20000)=0x100000001, 0x331) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f}, 0x8, &(0x7f0000288000-0x10)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) r1 = accept(r0, &(0x7f0000531000-0x10)=@ipx, &(0x7f000030c000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f7c000)={0x0, 0x48, &(0x7f0000271000)=[@in6={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x2be3}, @in={0x2, 0x0, @rand_addr=0x7f}, @in6={0xa, 0x1, 0x22f6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}]}, &(0x7f0000a7d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000220000)={r2, 0x3, 0xf2ee}, 0x10) sendto$inet(r0, &(0x7f000089f000)='Q', 0x1, 0x48045, &(0x7f000051a000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/18 11:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00002ba000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000e63000)=0xfffffffffffffe5f) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e9e000-0x4), &(0x7f000029a000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0x805, 0x0, &(0x7f00000ae000)={0x0}) sendmsg$nl_crypto(r2, &(0x7f000054e000-0x38)={&(0x7f0000716000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000bbd000-0x118)=@get={0x118, 0x13, 0x800, 0x4, 0x3, {{'drbg_nopr_hmac_sha256\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0xfffffffffffffff9}, {0x8, 0x1, 0x7f}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0xff}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x6}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000fed000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x88) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00002b7000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000a18000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a68000)=r3, 0x9) 2018/02/18 11:22:28 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000008080f, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@nat={'nat\x00', 0x1b, 0x5, 0x368, 0x228, 0xc8, 0xffffffff, 0x2d0, 0x180, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, &(0x7f0000003000-0x50), {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@empty, @gre_key, @port}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x9, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000017000)=@ethernet={0x0, @link_local}, &(0x7f0000011000)=0x10, 0x80800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000018000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000019000-0x10)={0xeb, &(0x7f0000002000-0xeb)="eca36c6eff6874b51b1de75b9a4112f8a209191060b3addb09c4a75ec7b5b0571afb11c795369f8fe1b883783d6c88e7f9478c5d66ccb9e888880c374d321f363b5d39678e5cb29b17b6b1767b1a01f78e6ccbe8aa2682efe7e92422f68edac14befa0ba58887ab1ce5702af41c458d33ac90ffd9b6149c677cdce676bb256b5d6b2b4469cb876ad720fa1976bd3003d5bcda83d483d5d77b4abfbf597052e9b499bf3fcd8347fc2697985828dc188a52294b390c23acb95d62469119c9993976b6eec3601ae343355deb2b5e07a27775b9571cee00fbbec1751cc9c042176edac0c819acfbf9d40bd7959"}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000017000)=""/114, 0x72, 0x10000, &(0x7f0000018000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) syz_emit_ethernet(0x92, &(0x7f0000017000-0x92)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x1d, 0x4, 0x0, 0x0, 0x84, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[@end, @lsrr={0x83, 0xb, 0x9, [@rand_addr=0x9, @empty]}, @rr={0x7, 0x17, 0x1f, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @lsrr={0x83, 0xb, 0xa31, [@rand_addr=0x1, @broadcast=0xffffffff]}, @end, @end, @timestamp={0x44, 0x30, 0x6, 0x0, 0x3, [{[], 0x12fc}, {[@loopback=0x7f000001], 0x4c0c71dc}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x6}, {[@broadcast=0xffffffff], 0xa5}, {[], 0xf}, {[@broadcast=0xffffffff], 0x800}, {[], 0x6}]}]}}, @dccp={{0x2, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e401fd", 0x0, "f4b4a5"}}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000013000)=0x2, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000017000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000003000-0x4)=0x7) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x5, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000018000)={&(0x7f0000018000)='./file0\x00', r4}, 0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f000000a000-0x8)={@dev, @rand_addr}, &(0x7f000000b000)=0x8) getsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000001000-0x6e)=""/110, &(0x7f0000018000-0x4)=0x6e) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000016000)="9a3ce1e7a9dd86a295fd54dbdc4d9e87") 2018/02/18 11:22:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000904000)=@hopopts={0x0, 0x0, [], []}, 0x8) connect$inet6(r0, &(0x7f00009c7000-0x9)={0xa, 0xffffffffffffffff, 0x2, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8000000000000004}, 0xfffffffffffffca5) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000e07000), 0x0) 2018/02/18 11:22:28 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x2c0, 0x2c0, 0x2c0, 0xffffffff, 0x4, &(0x7f0000007000), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="70f00cbcc9979bfe2f369f5366e58969", {}, {}, 0x6}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x7fffffff}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, [], [], @generic="278b2a28aa86f401cc3f43b186c6ded1", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xe0, 0x0, {}, []}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000001b000)=r0, 0x4) 2018/02/18 11:22:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000888000-0x8)=0x77, 0x8) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[]}, 0x0) recvfrom$ax25(r0, &(0x7f0000109000-0x4c)=""/76, 0x4c, 0x0, &(0x7f0000ebe000)={0x3, {"77dcca3d1b93a4"}}, 0x10) 2018/02/18 11:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x80006, 0x200) getpeername$ax25(r0, &(0x7f0000ecc000-0x10), &(0x7f0000a30000)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00001af000-0x1), &(0x7f000004f000-0x1)="16"}, 0x20) r2 = socket(0x10, 0x80000, 0xfff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000019f000-0xec)={0x0, 0xe4, "8c0959955847214817b161200501c37a532fbdf2eb65bafa246014e23d0194c258471f9e12a25abc23d079a88991619adfdcd835ea5e39b5eb216f4e20e8c4759f77a649f1f7b6a3a3de7158b0d3e1d143d32fab9d1a68f284252ef71be3dfb23f718e0dd45076285e4802fa37bbf18ad695822093cdcbe08d4425cd65f40cc7feaa2b1a377efa5af125a731cb9af283dddd78a7b8d43e63f6e4ccbe28d912a652024bf53a20828c4da5cbca4fcb38c62ca9f0c2ebca5a507ed82c7f8948c61fb2d0ab1c380ac1d52dd5881345069812ad6916a0b14a501c8234b1e71d2fe33489260c7a"}, &(0x7f00003cd000-0x4)=0xec) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e34000)={r3, 0x8000}, 0x8) 2018/02/18 11:22:28 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f0000003000), {[{{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [], [], @common='teql0\x00', @generic="be26d2b6ae5798f88cfc19fe78f78a3f"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000005000-0xc)=@sack_info={0x0, 0x100000002, 0x9}, &(0x7f0000002000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000a000-0xc)={r1, 0x3ff, 0x2, [0x400, 0xfff]}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x5, 0x4, &(0x7f000000b000-0x8)={0x0, 0x0}) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000000a000-0x4)=0x10, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r2, &(0x7f000000b000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000000a000-0x4)=0x1, 0x4) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0x11, &(0x7f0000001000), &(0x7f0000008000)=0x4) 2018/02/18 11:22:28 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xfffffffffffffffd) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000), 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x8, 0x0, &(0x7f0000019000-0x36)=""/54, &(0x7f0000016000)=0x36) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000019000)) 2018/02/18 11:22:28 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000000c000)={0x0, 0xbb, "d60b144883042d528501d7b07de7540229cad0793b2c01984a8a7657122d7115377f23f1e2aafb9e7d4dc70a1f0079cab011cc0f4325adf5503f331803940cbb484887a0081864e75e659ae746b23ef9dd5688fa7bad60e0599cf2916f7138eb914857f9a62eb5e5fd7f9019cb3ca536673f7005dd36cf9cb41e277b56bcf52fa115c9a7223ee1dc187b9dffdbde82a20de9314b5afc4fd1af21399dcaf0e99dd01258d97bb6dee789ba56ae6318b6556f9635032838f5ed37c7a7"}, &(0x7f0000007000)=0xc3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000d000-0x8)=@assoc_value={r1, 0x40}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000000d000-0x12)={@generic="0936d9197a8aa86f121d7689fbdcb545", 0xffffffffffffff1f}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000b000)=@filter={'filter\x00', 0x40e, 0x4, 0x388, 0xffffffff, 0xd0, 0x1a0, 0x1a0, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x2, &(0x7f0000008000), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0x0, 0xff000000, 0xff000000], [0xff000000, 0x0, 0xffffff00, 0xffffffff], @generic="28124c42ceb0d68aabc98330953bc2de", @generic="503281360031242c059787aff7b9f560", {0xff}, {0xff}, 0x3f, 0x40, 0x6, 0x78}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}, {{@uncond, 0x0, 0xa8, 0x118, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x711, 0x401, 0x8, 0x0, 0x0, "4423a2cd2bf03a4717cf0cabd57eb2bf079452a984f2cefb5298a2760f3e88ba05b309f8ec35dd962994e6f0126f75a833b36c31d0d3a83d2b789d2a862febcb"}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0x0, 0x4, 0x0, 0x2], [0x0, 0x0, 0x0, 0x4], @generic="bba94527114eb2aa1e15552fc510a1ba", @common='ip6gre0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) 2018/02/18 11:22:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200010000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = accept4$inet(r0, &(0x7f0000e87000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000e8e000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f39000-0x4)=0x40, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009d2000-0x4)=0x200, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000bef000-0x4)=0xfffffffffffffffd, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009fc000-0x8)={0x0, 0x0}) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000110000)=@routing={0x3a, 0x228, 0x1, 0x3ff, 0x0, []}, 0x8) socket(0x5, 0x6, 0x10000) sendto$inet(r0, &(0x7f0000a2d000), 0xfffffe71, 0x20000000, &(0x7f00007f4000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) accept4(r0, &(0x7f00000b9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000001000-0x4)=0x32, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000a32000)=0x3, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x0, 0x400, 0x10000}, 0x14) shutdown(r0, 0x1) 2018/02/18 11:22:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000496000-0x20)={r0, 0x7, 0xfaaa7d6be37c083, 0x9b98, &(0x7f0000d18000-0x8)=[0x0, 0x0], 0x2}, 0x20) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000f9c000-0x4)=0x7ff, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000689000)=@int=0xb, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x7f8}], 0x1}, 0x0) 2018/02/18 11:22:28 executing program 4: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x42, &(0x7f00006a9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00001ac000-0x5c)={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001}, {0xa, 0x3, 0x10000, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x10001}, 0xfffffffffffffffa, [0x7, 0x8, 0x7572, 0x100000000, 0xe4, 0x3ff, 0x7, 0x101]}, 0x5c) 2018/02/18 11:22:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x2d8, 0xffffffff, 0x98, 0x188, 0x98, 0xffffffff, 0xffffffff, 0x240, 0x240, 0x240, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @common='vcan0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) r1 = socket$inet(0x2, 0x0, 0x0) bind$inet(r1, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000c6c000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x80, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x1, 0x8}}}}}, 0x0) 2018/02/18 11:22:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000), &(0x7f000058e000)=0xc) close(r1) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000865000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000752000-0x4)=0x10) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f000059b000)) socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ee7000)) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x6, 0x1, 0x2, []}], 0x10, 0x2}, 0x0) [ 41.806341] xt_TCPMSS: Only works on TCP SYN packets [ 41.813005] xt_TCPMSS: Only works on TCP SYN packets 2018/02/18 11:22:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$llc(0x1a, 0x2, 0x0) r2 = accept(r1, 0x0, &(0x7f0000afb000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00003de000-0x20)={0x6, 0x3, 0x2, 0x1, 0x4, 0x9, 0x1000, 0x8, 0x0}, &(0x7f0000794000)=0x20) getsockopt(r1, 0x8, 0xff, &(0x7f0000325000)=""/6, &(0x7f00004ea000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000870000-0x8)={r3, 0xffffffff, 0x5}, 0x8) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs, 0x8) close(r2) 2018/02/18 11:22:28 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000007000)={0x6, 0xfff, 0x2, 0x5, 0x1, 0x9}) 2018/02/18 11:22:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000682000-0x52)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x4000000000000000}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) socketpair(0xd, 0x0, 0x4f3c, &(0x7f00008a7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000470000), &(0x7f0000309000-0x4)=0x4) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000072d000)=""/252, &(0x7f0000d4c000-0x4)=0xfc) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000c2e000-0x4), &(0x7f00004b1000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f2f000)={0x0, 0x6}, &(0x7f0000aa9000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c2a000-0xa0)={r2, @in6={{0xa, 0x1, 0xc829, @empty, 0x2e}}, 0x8, 0xd44f, 0x6, 0x401, 0x20}, &(0x7f0000aa4000)=0xa0) [ 41.938691] [ 41.940365] ====================================================== [ 41.946666] WARNING: possible circular locking dependency detected [ 41.952976] 4.16.0-rc1+ #231 Not tainted [ 41.957024] ------------------------------------------------------ [ 41.963335] syz-executor2/7056 is trying to acquire lock: [ 41.968854] (rtnl_mutex){+.+.}, at: [<000000009fc8f964>] rtnl_lock+0x17/0x20 [ 41.976132] [ 41.976132] but task is already holding lock: [ 41.982091] (&xt[i].mutex){+.+.}, at: [<0000000070369410>] xt_find_table_lock+0x3e/0x3e0 [ 41.990409] [ 41.990409] which lock already depends on the new lock. [ 41.990409] [ 41.998743] [ 41.998743] the existing dependency chain (in reverse order) is: [ 42.006341] [ 42.006341] -> #2 (&xt[i].mutex){+.+.}: [ 42.011790] __mutex_lock+0x16f/0x1a80 [ 42.016187] mutex_lock_nested+0x16/0x20 [ 42.020756] xt_find_table_lock+0x3e/0x3e0 [ 42.025488] xt_request_find_table_lock+0x28/0xc0 [ 42.030835] get_info+0x154/0x690 [ 42.034797] do_ip6t_get_ctl+0x159/0xaf0 [ 42.039383] nf_getsockopt+0x6a/0xc0 [ 42.043610] ipv6_getsockopt+0x1df/0x2e0 [ 42.048163] tcp_getsockopt+0x82/0xd0 [ 42.052465] sock_common_getsockopt+0x95/0xd0 [ 42.057464] SyS_getsockopt+0x178/0x340 [ 42.062021] do_syscall_64+0x282/0x940 [ 42.066403] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 42.072088] [ 42.072088] -> #1 (sk_lock-AF_INET6){+.+.}: [ 42.077876] lock_sock_nested+0xc2/0x110 [ 42.082430] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 42.087935] ipv6_setsockopt+0xd7/0x130 [ 42.092398] tcp_setsockopt+0x82/0xd0 [ 42.096691] sock_common_setsockopt+0x95/0xd0 [ 42.101680] SyS_setsockopt+0x189/0x360 [ 42.106144] do_syscall_64+0x282/0x940 [ 42.110524] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 42.116199] [ 42.116199] -> #0 (rtnl_mutex){+.+.}: [ 42.121466] lock_acquire+0x1d5/0x580 [ 42.125768] __mutex_lock+0x16f/0x1a80 [ 42.130146] mutex_lock_nested+0x16/0x20 [ 42.134704] rtnl_lock+0x17/0x20 [ 42.138562] unregister_netdevice_notifier+0x91/0x4e0 [ 42.144255] tee_tg_destroy+0x61/0xc0 [ 42.148559] cleanup_entry+0x218/0x350 [ 42.152948] __do_replace+0x79d/0xa50 [ 42.157239] do_ipt_set_ctl+0x40f/0x5f0 [ 42.161707] nf_setsockopt+0x67/0xc0 [ 42.165913] ip_setsockopt+0x97/0xa0 [ 42.170123] udp_setsockopt+0x45/0x80 [ 42.174428] ipv6_setsockopt+0xa0/0x130 [ 42.178895] tcp_setsockopt+0x82/0xd0 [ 42.183185] sock_common_setsockopt+0x95/0xd0 [ 42.188172] SyS_setsockopt+0x189/0x360 [ 42.192638] do_syscall_64+0x282/0x940 [ 42.197021] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 42.202707] [ 42.202707] other info that might help us debug this: [ 42.202707] [ 42.210831] Chain exists of: [ 42.210831] rtnl_mutex --> sk_lock-AF_INET6 --> &xt[i].mutex [ 42.210831] [ 42.221120] Possible unsafe locking scenario: [ 42.221120] [ 42.227147] CPU0 CPU1 [ 42.231794] ---- ---- [ 42.236428] lock(&xt[i].mutex); [ 42.239850] lock(sk_lock-AF_INET6); [ 42.246137] lock(&xt[i].mutex); [ 42.252074] lock(rtnl_mutex); [ 42.255325] [ 42.255325] *** DEADLOCK *** [ 42.255325] [ 42.261353] 1 lock held by syz-executor2/7056: [ 42.265899] #0: (&xt[i].mutex){+.+.}, at: [<0000000070369410>] xt_find_table_lock+0x3e/0x3e0 [ 42.274630] [ 42.274630] stack backtrace: [ 42.279098] CPU: 0 PID: 7056 Comm: syz-executor2 Not tainted 4.16.0-rc1+ #231 [ 42.286336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.295745] Call Trace: [ 42.298316] dump_stack+0x194/0x257 [ 42.301915] ? arch_local_irq_restore+0x53/0x53 [ 42.306560] print_circular_bug.isra.38+0x2cd/0x2dc [ 42.311547] ? save_trace+0xe0/0x2b0 [ 42.315232] __lock_acquire+0x30a8/0x3e00 [ 42.319351] ? print_irqtrace_events+0x270/0x270 [ 42.324078] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.329245] ? __lock_acquire+0x664/0x3e00 [ 42.333451] ? __lock_acquire+0x664/0x3e00 [ 42.337657] ? __lock_acquire+0x664/0x3e00 [ 42.341865] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.347027] ? print_irqtrace_events+0x270/0x270 [ 42.351753] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.356917] ? print_irqtrace_events+0x270/0x270 [ 42.361647] lock_acquire+0x1d5/0x580 [ 42.365420] ? lock_acquire+0x1d5/0x580 [ 42.369371] ? rtnl_lock+0x17/0x20 [ 42.372884] ? lock_release+0xa40/0xa40 [ 42.376829] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 42.382689] ? rcu_note_context_switch+0x710/0x710 [ 42.387586] ? __lock_acquire+0x664/0x3e00 [ 42.391792] ? __might_sleep+0x95/0x190 [ 42.395738] ? rtnl_lock+0x17/0x20 [ 42.399249] __mutex_lock+0x16f/0x1a80 [ 42.403108] ? rtnl_lock+0x17/0x20 [ 42.406619] ? rtnl_lock+0x17/0x20 [ 42.410130] ? mutex_lock_io_nested+0x1900/0x1900 [ 42.414943] ? rcutorture_record_progress+0x10/0x10 [ 42.419931] ? find_held_lock+0x35/0x1d0 [ 42.423970] ? ipv4_hooks_unregister+0x203/0x340 [ 42.428698] ? lock_downgrade+0x980/0x980 [ 42.432817] ? __save_stack_trace+0x7e/0xd0 [ 42.437115] ? check_noncircular+0x20/0x20 [ 42.441322] ? check_noncircular+0x20/0x20 [ 42.445528] ? save_stack+0x43/0xd0 [ 42.449126] ? kasan_kmalloc+0xad/0xe0 [ 42.452993] ? find_held_lock+0x35/0x1d0 [ 42.457033] ? nf_ct_l3proto_module_put+0x191/0x2c0 [ 42.462023] ? lock_downgrade+0x980/0x980 [ 42.466141] ? lock_release+0xa40/0xa40 [ 42.470086] ? __lock_is_held+0xb6/0x140 [ 42.474118] ? tee_tg6+0x170/0x170 [ 42.477627] mutex_lock_nested+0x16/0x20 [ 42.481655] ? mutex_lock_nested+0x16/0x20 [ 42.485857] rtnl_lock+0x17/0x20 [ 42.489197] unregister_netdevice_notifier+0x91/0x4e0 [ 42.494360] ? register_netdevice_notifier+0x860/0x860 [ 42.499606] ? ipv4_pkt_to_tuple+0x2a0/0x2a0 [ 42.503986] ? free_modinfo_version+0x70/0x70 [ 42.508448] ? nf_ct_netns_do_put+0x213/0x320 [ 42.512918] ? nf_ct_l4proto_find_get+0x180/0x180 [ 42.517728] ? cleanup_match+0x198/0x220 [ 42.521756] ? icmp_checkentry+0x80/0x80 [ 42.525786] ? tee_tg6+0x170/0x170 [ 42.529296] tee_tg_destroy+0x61/0xc0 [ 42.533065] cleanup_entry+0x218/0x350 [ 42.536921] ? cleanup_match+0x220/0x220 [ 42.540953] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 42.546805] ? find_next_bit+0x52/0x100 [ 42.550749] __do_replace+0x79d/0xa50 [ 42.554521] ? compat_table_info+0x470/0x470 [ 42.558900] ? kasan_check_write+0x14/0x20 [ 42.563103] ? _copy_from_user+0x99/0x110 [ 42.567222] do_ipt_set_ctl+0x40f/0x5f0 [ 42.571167] ? translate_compat_table+0x1b90/0x1b90 [ 42.576158] ? mutex_unlock+0xd/0x10 [ 42.579842] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 42.585089] nf_setsockopt+0x67/0xc0 [ 42.588772] ip_setsockopt+0x97/0xa0 [ 42.592455] udp_setsockopt+0x45/0x80 [ 42.596227] ipv6_setsockopt+0xa0/0x130 [ 42.600169] tcp_setsockopt+0x82/0xd0 [ 42.603949] sock_common_setsockopt+0x95/0xd0 [ 42.608413] SyS_setsockopt+0x189/0x360 [ 42.612356] ? SyS_recv+0x40/0x40 [ 42.615787] ? vfs_writev+0x340/0x340 [ 42.619559] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 42.625065] ? do_syscall_64+0xb7/0x940 [ 42.629013] ? SyS_recv+0x40/0x40 [ 42.632442] do_syscall_64+0x282/0x940 [ 42.636301] ? __do_page_fault+0xc90/0xc90 [ 42.640504] ? finish_task_switch+0x1e2/0x890 [ 42.644966] ? finish_task_switch+0x1b9/0x890 [ 42.649432] ? syscall_return_slowpath+0x550/0x550 [ 42.654328] ? syscall_return_slowpath+0x2ac/0x550 [ 42.659226] ? prepare_exit_to_usermode+0x350/0x350 [ 42.664214] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 42.669546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.674359] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 42.679518] RIP: 0033:0x453d69 [ 42.682678] RSP: 002b:00007f2250fe3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/02/18 11:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x0, 0x0, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f00000ab000-0xd4)=""/212, 0xfffffffffffffd01, 0x0, &(0x7f0000c7f000-0x10)={0x4, 0x0, 0x0, "2f6b5d8056dc"}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f000070c000)=""/147) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x4924924924925c7, 0x0) sendmsg$alg(r2, &(0x7f0000cf9000-0x38)={0x0, 0x0, &(0x7f00005fe000)=[{&(0x7f0000438000-0x1000)="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", 0x1000}], 0x1, &(0x7f00001c0000-0x298)=[@iv={0x90, 0x117, 0x2, 0x79, "052993db589276bcc2dbb38b85c66056ba70ee1fa707f55ca43d0e6e4fa69f973969dfbe5a1ffe6148dfab6ef2fef93eb4904d7e75346d97f963969b756a80ec1d5dba9583b7ee03251d666fb65316c5f50f4ce5cb6e206e042aa9eb607ed609e2f20e61572b86c9d95596547c16fbef5f1b160476edd4f144"}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x416}, @iv={0x18, 0x117, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe8, 0x117, 0x2, 0xcf, "6d1f7a5d08aa486b47ab4c526bb0feff287f5fc02e5571019026264a807ddf1119a7a71f7c698281f56eae0522235648fbd34ab83a404c313e85216be8fa8ad4c10bb8d1904e13717494d1f45ffb4e2bdcdf484899779646d2e5bc9734d90ee2a25e545ea0172117ec722ce40d1cc1d7c7fde120d73ed1754b7ff3d23d056922e8135089bc0bb6a672900ab9063df6f8aa0aeb7e52134ab53e4e3a323049f73438beebfa33db074fc26c15f34b218e50f5a007378c89e6f22c3d3774f79d01ea5e6f930e3f125aa00178c6f389f319"}, @op={0x18, 0x117, 0x3}, @iv={0x90, 0x117, 0x2, 0x76, "6dc7b53749022c1879b88c7f9c14609338953626e1404f088d91f0d8b6499123d7aab07d3141f1b6fae21490c77954d9fb5d1194e6198241b0e63e9d07dc2ba8fd1b04837c47806f2a4d2d221638170d09db6c8f20582cca80dd02366b177f358821063aaa698818de2783db986b249929e5631a6614"}], 0x298, 0x40}, 0x4040000) poll(&(0x7f000041a000)=[{r1, 0x201}], 0x1, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000239000-0x10)={0xdb31, 0x8001, 0x0, 0x1, 0x0}, &(0x7f00003ca000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000011e000)={r3, 0x4, 0x30}, &(0x7f0000236000-0x4)=0xc) close(r0) 2018/02/18 11:22:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00006a5000-0x18)="552965cf092ff5384c06cd26474415843adfe4077be3e37a", 0x18, 0x8000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0xffffffff], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x9}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) sendmsg(r1, &(0x7f00009f2000-0x38)={&(0x7f000048b000)=@nfc_llcp={0x27, 0x3fd, 0xffff, 0x7, 0x8, 0x5, "60c0a7f07edce1e2ef965d6041b6340093f56a6a4d5e5be1f4088bf3d06da8eb06260c46fbc4666f32fa01b043f03b48bd35a548f92879f51d2be2ec5f1ece", 0x6dae}, 0xfffffef4, &(0x7f00007de000-0x70)=[], 0x0, 0x0, 0xffffffffffffff15, 0x800000}, 0x10000) 2018/02/18 11:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000110000-0x67)="1733b74d1962b75c025463b61e4b8394b2bc6e2e41369dcfc09662701ab6d4a15e073fff8490039d76cbda24f2206a19c8acfba5d35a5216cb226ba4381a49f861f3d3f4f24732ff1c16f11dd90a0e36805d5b514e22b9f037621cb00eefec7d4a3c25209c16e7", 0x67, 0x4, &(0x7f00005ad000-0x10)={0x2, 0x2, @rand_addr=0x6}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) poll(&(0x7f00006e5000)=[{r0}], 0x1, 0x0) 2018/02/18 11:22:29 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000838000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f71000)=@generic="6686c7a1fedfe21a6b1908efbbbc3927"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000ca8000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000035d000)={0x0, 0x4, 0x0, 0x64, 0x0, 0xfffffffeffffffff}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000e1000)={0x0, 0x7ff, 0xc6, 0x7, 0xca39, 0x8}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0x6, 0x4, 0xb9c, 0x2, 0x80, 0xfe, 0x2, {r3, @in6={{0xa, 0x0, 0x6, @empty, 0x4}}, 0x2, 0x7, 0x387, 0x7f}}, &(0x7f0000384000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00008a1000)={0x0, 0x43, "96d991162f5771d4aceb2c0474f1651403450d9890a40cb2cda1058dc1a2ec9372003a2b7acfbf115175744ab8e71c82fcee7e99935faa20a12ca0db6771870bd17f93"}, &(0x7f0000000000)=0x4b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000fb4000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r4, 0x89a3, 0x3, 0x1, 0x400, 0xce36, 0x1, 0x4e, {r5, @in6={{0xa, 0x1, 0xca1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}}, 0x0, 0x7a, 0x0, 0x4ed6, 0x5}}, &(0x7f000044c000-0x4)=0xb8) 2018/02/18 11:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000707000-0x8)={0x0, 0x62}, &(0x7f0000675000-0x4)=0x8) 2018/02/18 11:22:29 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b75000), 0x800) getsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f00000cf000)=""/112, &(0x7f00009f3000)=0x70) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x800d, 0x4) connect$inet6(r1, &(0x7f000098a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80100000005}, 0x1c) sendto$inet(r1, &(0x7f000050a000-0x6e), 0x0, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r1, &(0x7f000009b000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[], 0x1e4}, 0x0) 2018/02/18 11:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x7, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a91000)={r0}) getpeername$inet6(r1, &(0x7f0000bcb000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000d2d000-0x4)=0x1c) getsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f00008fb000-0x56)=""/86, &(0x7f000038a000)=0x56) connect$inet6(0xffffffffffffffff, &(0x7f0000a53000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/18 11:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000034d000)={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x3, [@multicast2=0xe0000002, @rand_addr=0x3f, @broadcast=0xffffffff]}, 0x1c) sendto$inet(r0, &(0x7f00008ea000), 0x378, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) [ 42.690362] RAX: ffffffffffffffda RBX: 00007f2250fe46d4 RCX: 0000000000453d69 [ 42.697603] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000013 [ 42.704842] RBP: 000000000072bf58 R08: 0000000000000338 R09: 0000000000000000 [ 42.712081] R10: 0000000020000ca0 R11: 0000000000000246 R12: 00000000ffffffff [ 42.719323] R13: 00000000000004d6 R14: 00000000006f74b0 R15: 0000000000000001 2018/02/18 11:22:29 executing program 0: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000544000-0x2)=0xffffffffffffffbd, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000dd9000)={@common='gre0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) 2018/02/18 11:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c0000)=[{&(0x7f0000694000-0x62)="2900000018003109002000010020e7060200000000ffff06800000000c80080004002200000eff01", 0x28}], 0x1) sendmsg(r0, &(0x7f00004a3000-0x38)={0x0, 0x0, &(0x7f0000cb3000)=[{&(0x7f0000fc6000)="48225d23a7e5c81cd0b4c39e942758dce32f466c90bc730c96a46dc9816ae778b003432b1ba9d17329811e86f53e463d1a2fbd01285f10e1f1ce905e97f1f31b9ed5a7049b13d1a4f8efa32b60af5c59177dbec1049ae58a1e844d7f5f4611c353bd1a94870b36cc8c92e20b81c17b16a4db36660f744139453f0cd683e57ce4c9ac4c32e4db45dd87abfa398eec8e2da120179d34004fb837430420c59e5d52a2e253fd4e90e9bd11a6e22e400bf848d41eb82263098068829d8686d7694376700a698acaf3859c582925fccb4a64fc6c2ece8f29649e8e95e9edd9c04335af68923a478efd9902d3266ad021f3cc238f3aec1a1992761a40", 0xf9}, {&(0x7f0000b12000-0x98)="5c3f66233da0b9433ec11ae295b5d38cceea61baaa68f527781e313aa31918cb0945c8222453fb3aa660a5cb04b520061d1ca00acd3714d290acb809ff5766318c5ab879b24094ebf6970898a3af2a1f2202328672d1d576ab6612be51631531b57456c036c5962640edf65580827e54ad268d0ef15697d7997a5b2087ad1e3b7c8c8bbdadad1816c7e61c1bc0f9900a1a29c3fdb1d70147", 0x98}, {&(0x7f0000be7000)="4b39b9d03ad225ef657a0955cac4fd6284a756855af81709ed4d6f59aca5eb82daa982a0fc9e1ac63a706d60b853ebd1f11b93748a2818a668161b162e3264fa4b1e50c24f48185ef225631a9b299abac9c34464c50edb9284b62b2dbf6f1ddc3c3286daec022f77e2f45b36a7af3c38400b871c6fe92da4de6e18d7a6bbb8178751be3fc7ae4d35756d8d0a9b364efc22c3bfaa1bfbadddde657d29bdc320567cb6d3b51d27b15f730398b8fb76b1223f5bdfc87bd5360800bc7379829dcb02dd38196a248faa1ab69e937c1ad55de58b6e0d98a49c2cc78209", 0xda}, {&(0x7f0000732000)}, {&(0x7f0000982000-0x5e)="29d0390d00694ac2fc79a67cec647897bb48bfd60c28f7b9b5ad7957eb8326b8fe6a014cead3ec2852f291378aa892d04df99329894b0528d918445ca9956baa43748d9f14241afcec8fb06d4356c0277b3205293a7ba9b29fc5296eb66e", 0x5e}, {&(0x7f0000934000)="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", 0xfd}, {&(0x7f0000566000-0x2)="61c6", 0x2}, {&(0x7f000018c000)="97c359d2ae5c45b11043079803b72ca0aa86c408564bc76997a85f5b02ce07afac70df5e22fa7792c820e2bf2378086ad577f8136b5f03eec21631bffe272e34f80c203f7edc0eb37b39a266c603a3b1ae9d7486f4309cfd2e984c8f43d9d284bb383719e7c8f106a527c16e03d073d023c765208123c04c1fc489eb4286b642b70a30185c545e64162349142edaf04debea2972046d0dcf3958fb05ba1039703fcfd269a6ce8c7f52279cc3ed95f7dcc09e941b567b51784811797d1e10688e403a074677880f367c429d1d5b3adc91", 0xd0}], 0x8, &(0x7f0000a80000-0xa0)=[{0x60, 0x12b, 0x2, "413483a1cb5e9d5c88277eb4e6c9f242cb8dc1709beec3ef293220579e93a400ed4637bb167447b8ab3e9f89962e5b1e993031da633598d08d60bf71f8805831e097cc9171c1a3b7ab6473"}, {0x40, 0x50c5bf6ca9397b0a, 0x8000, "66cec89150aafe3da6daada162db5a2db5952e9119e37b3d008a02563d620e59adddefa4910459d354737a97"}], 0xa0, 0x4000000}, 0x0) [ 42.756771] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 42.773629] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/18 11:22:29 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000030000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000030000-0x4)=0x1c) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000c000-0x80)=@generic, &(0x7f000002f000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000030000-0xc)={r1, 0xff, 0x10}, &(0x7f000001c000)=0xc) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000002e000), 0x80000) accept$packet(r2, 0x0, &(0x7f0000026000-0x4)) sendmsg$nl_route(r0, &(0x7f0000008000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f000000a000)=@setneightbl={0x24, 0x43, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x10, 0x1, '/dev/hwrng\x00'}]}, 0x24}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/18 11:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d33000)={0x8, &(0x7f0000dff000+0x7b0)=[{0x2, 0x16, 0x13db, 0x200}, {0x9, 0x4, 0x5}, {0x1, 0xff, 0x8, 0x2}, {0x401, 0x100, 0x8, 0x1}, {0x1, 0x1000, 0x3, 0xfff}, {0xfff, 0x101, 0x8, 0x35}, {0x0, 0x7, 0xffffffffffffffff, 0x101}, {0x4, 0x6, 0x7, 0x3f}]}, 0x10) 2018/02/18 11:22:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xf3)={0x0, 0xeb, "076cfa264027f3610a92503c6647e87ffbc2e608cfa26209a0838411b401f2287d4bc24a12d34846e7c770686a75c2e33aba9b34d1daf3bc54a273f0cf0fe8fb29d6bc216936edb4066b2c245babb23873f8d68a03bf6d942584ffbbb3bae051dc6fc8526e5a5af8ce6d2caa283d54b8b926eb64df1e3e65e172c1e55171fb8df6e27d97bdf7773338428480a4f165a231c4cee52349b53e3153ebfa42ccfc88d78f23c8957e8baa0d7990912ddedb3e2c2a4d94442aea8826acc1987feab0b289c62abff07bd0d0eb1f84d6cd0854f921278c4034cdfcbed1837a97aca8bb9994e4bc56e630b00c6842b0"}, &(0x7f0000001000-0x4)=0xf3) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008a2000-0x8c)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) socket$inet(0x2, 0x804, 0x5) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000012000-0x8c)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000012000-0x4)=0x8c) r2 = accept4(0xffffffffffffff9c, &(0x7f0000010000)=@ipx, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000010000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000012000)={0xfffffffffffff4a4, 0x5, 0x8000}, 0x4) bind$can_raw(r2, &(0x7f0000012000-0x10)={0x1d, r3}, 0x10) getsockopt$nfc_llcp(r2, 0x118, 0x7, &(0x7f0000011000-0xeb)=""/235, 0xeb) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000012000)) 2018/02/18 11:22:29 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000004000-0xbe)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad", 0x99) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000008000-0x4)={r0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@generic="42f874f84585ca72b588c168a27700de", 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f000000c000-0x4)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f000000c000)=""/107, &(0x7f000000c000)=0x6b) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000b000-0x28)={'vcan0\x00', r3}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000000f000-0xc), &(0x7f0000009000-0x4)=0xc) sendto$inet6(r1, &(0x7f000000e000-0x5c)="6cc8eb978c6329ae53988e6e44141d6473913e113aabe7d1a48ed192993cd3b6857060dab7205f0e9cb2c3a0a012395dbaa068070c66fb301f250c5598e983bb00e165696f7385d0bd423df12384a566a74a2b79e43229cf26355555", 0x5c, 0xc000, &(0x7f0000007000-0x1c)={0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xf677}, 0x1c) listen(r0, 0xe6) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000000f000), &(0x7f0000009000-0x4)=0x4) connect$inet6(r1, &(0x7f000000d000-0x1c)={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x626}, 0x1c) bind$inet6(r1, &(0x7f0000009000)={0xa, 0x0, 0x7, @empty, 0x6}, 0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000b000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0x0, 0x9, 0xa, 0x20, 0x80, 0x6f, r2, r4}, {0x1, 0x7ff, 0x100, 0xc4c, 0x1f, 0x40, 0x4, 0x7b3}, {0x8, 0x293, 0x3, 0x4}, 0x446, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, 0x0, 0x3, 0x8, 0x1, 0x9}}, 0xe8) 2018/02/18 11:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$int_in(r0, 0x5473, &(0x7f0000165000)=0x8000) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) 2018/02/18 11:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f73000)=""/79, 0x4f}, 0x0) r1 = socket(0x2, 0x7, 0x3ff) setsockopt$inet6_dccp_int(r1, 0x21, 0x17, &(0x7f0000eed000-0x4)=0xf86, 0x4) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000032c000-0xe8)={{{@in6=@empty, @in=@loopback}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000f93000+0x28d)=0xe8) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00000a3000)="ce11b383a273a1fd6eed91f7094bd9f97c5a3f89f77be1a1f5b6eedd7a84dca79964a853396e3007da93ea802204159e50851dc9379ba4f22c68912097fde26a71d94f7c7364bd545856bdeb25689d6c824e54b72a440109fb43f7494331471b4357b6a9cafe213300c8471b") socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000322000), 0x2) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ba0000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) sendto$inet(r0, &(0x7f00001c3000)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) [ 42.799190] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 42.814117] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=58791 sclass=netlink_route_socket pig=7109 comm=syz-executor5 [ 42.830466] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/18 11:22:29 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000002e000)=0x7) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000030000-0x4)={r0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f000002f000)=@file={0x0, ""/108}, &(0x7f0000030000-0x4)=0x6e) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000027000)={@common='nr0\x00', &(0x7f000002e000-0x10)=@ethtool_sfeatures={0x3b, 0x1, [{0x4240a83e, 0x1}]}}) getsockname(r0, &(0x7f0000010000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002a000)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x401054d6, &(0x7f0000001000-0x4)) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x1, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1000001}}}, 0xd, 0x1ff, 0x1000008000, "f27fb8e887c7a815d28f69289e8c35eff0586e149a4bd44b5faee6be2798fc328c89ffc05aa77c40d93e23b85e640887374ece3b35c01f38ee1ea2a3c65a3be9b5daba1a507b0fc4e85bf2d19793f714"}, 0x160) 2018/02/18 11:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000965000)=0xf24, 0x4) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000061e000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000388000-0x12)={0x7, [0x2, 0x5d78, 0x57, 0x80000000, 0x1, 0xf97d, 0x3dc6]}, &(0x7f0000b4d000-0x4)=0x12) socket$nl_xfrm(0x10, 0x3, 0x6) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000029f000-0x8)={0x0}, &(0x7f0000581000)=0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000753000-0x8)=@assoc_value={r3}, 0x8) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[]}, 0x0) accept4(r0, &(0x7f0000369000)=@nfc, &(0x7f0000f8b000-0x4)=0x10, 0x0) 2018/02/18 11:22:29 executing program 0: r0 = socket(0x2, 0x20080004, 0x6) setsockopt(r0, 0xff, 0x0, &(0x7f0000005000), 0x0) 2018/02/18 11:22:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000ef8000-0x4)=0x1c, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003c9000-0x10)=@generic="27ebffa130de59f265a5083c9d19321e", 0x10) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fc8000-0x10), &(0x7f0000fc7000)=0x10, 0x80000) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000fc7000)=""/4096, 0x1000, 0xe8a35dc2ea75f2bf, &(0x7f0000fc8000-0x10)={0x3, {"86fba53e084b6d"}, 0x6}, 0x10) r2 = socket(0x40000000018, 0x0, 0x2) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/02/18 11:22:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f23000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000607000-0x78)=""/120, &(0x7f00005e0000-0x4)=0x78) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000009000)={0x0}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x806, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f000001d000)=@filter={'filter\x00', 0xe, 0x4, 0x558, 0xffffffff, 0x0, 0x0, 0x340, 0xffffffff, 0xffffffff, 0x488, 0x488, 0x488, 0xffffffff, 0x4, &(0x7f000000d000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x228, 0x270, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}, @common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @empty}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a}}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@unspec=@connlimit={0x40, 'connlimit\x00', 0x1, {[], 0x1}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xd74}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b8) connect$inet6(r3, &(0x7f000001f000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000006000)=@int=0x100000001, 0x4) bind$vsock_stream(r1, &(0x7f0000005000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/02/18 11:22:29 executing program 5: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0xffffffffffffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x9, &(0x7f0000efb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000bb7000-0xa0)={0x0, @in6={{0xa, 0x3, 0x10000, @empty, 0x3}}, 0x343c, 0x3, 0x9, 0x6, 0x3}, &(0x7f0000c1c000-0x4)=0xa0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000efc000-0xc)={r3, 0xff, 0x20}, &(0x7f000060f000)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000efa000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000ef8000-0x99), &(0x7f0000ef8000-0x1)="13", 0x3}, 0x20) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000efa000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000003a000)={0x0, 0x177, 0x30}, &(0x7f000067d000)=0xc) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000efa000)={r5, @in6={{0xa, 0x2, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, 0x3, 0x3ff, 0xff, 0x8, 0x2}, &(0x7f0000efb000-0x3)=0xa0) 2018/02/18 11:22:29 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000027000)=@mpls_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) 2018/02/18 11:22:29 executing program 1: r0 = socket(0x4, 0x6, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x16)={0x0, 0x40, 0x7, [0xffff, 0x100, 0x5, 0x80000001, 0x4, 0x6036, 0x2]}, &(0x7f00002e0000)=0x16) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e19000)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fec000)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000e46000)=0xe8) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000fed000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000fee000-0x58)=@alg, &(0x7f0000fed000)=0x58) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000fee000-0x8), &(0x7f000000b000)=0x8) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001}, 0xf5) r3 = socket$rds(0x15, 0x5, 0x0) getsockopt(r3, 0x200, 0x80000001, &(0x7f0000d44000-0x46)=""/70, &(0x7f0000931000-0x4)=0x46) 2018/02/18 11:22:29 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000005000-0x4), &(0x7f000000c000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f000000d000), &(0x7f0000008000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000000c000-0x10)={&(0x7f000000c000-0x8)='./file0\x00'}, 0x129) syz_emit_ethernet(0x15, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100}}], {@mpls_mc={0x8848, {[], @llc={@llc={0x0, 0x0, "ec"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) 2018/02/18 11:22:29 executing program 4: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcf, &(0x7f0000d25000), 0x0) 2018/02/18 11:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) r1 = socket$inet(0x2, 0x80002, 0xda) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000077d000)={0x0, 0x31, "86f47f14e63052828e2f6bb2de050b158a20423fd367df087a3f832ff69f4c8683b5d7b833edbcdb91151c0ce548fda5a9"}, &(0x7f000050b000-0x4)=0x39) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00009a5000-0x98)={r2, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x5, 0xff}, 0x98) socketpair(0xa, 0x2, 0x654, &(0x7f0000d54000-0x8)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f000019b000)="fc0b7cc96b0957261af76a1c7cd77deea1f11f76626422f461eab24f02c9044b5612c4e4e7ce6da94db03febcc1793b6f8467bc9a30813467bf743548f93fb2c69f453eaf22faf7e8d971dad7266b955f0073941") connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/18 11:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000007d000)={0x0, 0xf6, "f43d9a18bf815addc574186d5f171d3701ebc61217a3faf0ce3f449cd973f67486851f0d6860022f7450b58906d17cecabd1d811db64ffdc97645fd9cef0a814f93f6d02671553d835407fdaa0c21f6564fac83320f5b7e02e7403265859b1d03b47454d55eff07c01b72e55736244df4b91860c5755fc7eebd03b578aed212df108ddc92ccab3bc4ca18e9f34a9ca6eb2a59600f315c7ec5ff2fabc16e701be41a4512a6ccef7b13ad244e3c75483c00b455bbbe07aed290a8e0f8662f3f27f2900b5f5756e6e158ab5ac1171756068f21ae1a6c15547f747706ea921183415783f8504392bc12974727c1a6c335d1810524abc16f2"}, &(0x7f0000b8e000)=0xfe) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002d3000-0xc)={r1, 0x5, 0x30}, 0xc) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000afe000-0x1c)={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x6d98}, 0x1c) mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000f21000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "225eecb600000007ceb36a2658d861a1eff32000000000000000d947ff2ad36d4e0d6b5328cf197cd30f110002000000000000d48bdc49c5f07871c41c895cbb30dc1065e1ca049ab6e5f300000000000000023a992aa626d200a9ee7fd68edf88000099b1942a0ff1fef7a3b917dc483d93f9d782b3ce2da3eb8965fbf6dca4", 0x4000000000031}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="9cd7d6f066821358576485a73127bf63", @generic="ad8e0879982acd22a5e0eba0ca671522"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="e39e66367d4140ac40e41e1e04d2404a", @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000db2000-0xc)={r1, 0x7}, 0xc) 2018/02/18 11:22:29 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000002000-0x1000)="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", 0x1000, 0x8000, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) r1 = socket(0xa, 0x6, 0x40) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) setsockopt(r0, 0x7ff, 0x0, &(0x7f0000149000), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000002000-0x4)=0x1, 0x4) 2018/02/18 11:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cb1000-0x4), &(0x7f0000237000)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ce3000)) 2018/02/18 11:22:29 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000ceb000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r1, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000007000-0x108)={0x0, @in6={{0xa, 0x3, 0x80, @loopback={0x0, 0x1}, 0x100}}, [0x1, 0x9, 0xfffffffffffffff7, 0x7, 0x8, 0xffffffffffffffb9, 0x1, 0xff, 0x4, 0x5d, 0x9, 0x7f, 0x8, 0x125e, 0x80000000]}, &(0x7f0000004000)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000-0x8)={r2, 0x9114, 0x5}, 0x8) sendmsg$nl_route(r1, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x0, @uid}]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/18 11:22:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000000000+0xc1d)=0x32) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000001000-0x10)={0x6, 0x100, 0x100000000}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f00000ef000)=@full, &(0x7f0000000000)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b48000-0x8)={0x0, 0x8}, &(0x7f00000ba000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000deb000-0x108)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, [0xc075, 0x1, 0xf09, 0x200, 0x401, 0x401, 0xffff, 0x2d97, 0x4, 0x0, 0xffffffff, 0x0, 0x443, 0x0, 0x81]}, &(0x7f00004d7000-0x4)=0x108) accept4$vsock_stream(r0, &(0x7f00009db000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f0000aa2000-0x3)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@migrate={0xb4, 0x11, [{@in6=@empty, @in=@rand_addr, 0x0, 0x0, 0x0, 0x2}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}, {@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}]}]}, 0x104}, 0x1}, 0x0) 2018/02/18 11:22:29 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00003b4000)="1f0000000104ff00fd43560007110000f3050100080003000000000000ffff", 0x1f) 2018/02/18 11:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000b53000-0x38)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) pipe(&(0x7f00006a3000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00009b4000)=[@in6={0xa, 0x3, 0x7ff, @empty}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffeffffffff}], 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e5a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000c35000)=0x5a, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00001c8000)={0x80000000, "5603b1635627"}) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000e41000)=@nat={'nat\x00', 0x1b, 0x5, 0x668, 0x348, 0x348, 0xffffffff, 0x348, 0x348, 0x598, 0x598, 0xffffffff, 0x598, 0x598, 0x5, &(0x7f00005d1000-0x50), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffff00, 0xff000000, 0xff000000, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='ip6gretap0\x00', {0xff}, {0xff}, 0xad, 0x2990, 0x1, 0x40}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x88, 0x3, 0x2, 0x3, 0x0, 0x0, 0x200}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x8, 0x2, 0x1, [0x2, 0x6, 0x1d7a1432, 0xffff, 0x0, 0x6, 0x0, 0x678afe69, 0x4, 0x14, 0x7ff, 0xffffffff, 0x0, 0x6, 0xfffffffffffff8bf, 0x5], 0xa}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x1f, @ipv4=@rand_addr=0x5, @ipv4=@broadcast=0xffffffff, @icmp_id=0x1, @port=0x0}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x8, @ipv4=@empty, @ipv4=@multicast2=0xe0000002, @icmp_id=0x2, @port=0x2}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x5, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @ipv4=@empty, @gre_key, @port=0x3}}}, {{@uncond, 0x0, 0x208, 0x250, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x4, 0x7, 0x100000000, 0xbf5, 0x19, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x13}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}], 0x3}}, @common=@eui64={0x28, 'eui64\x00'}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@empty, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @icmp_id=0x1, @port=0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6c8) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/18 11:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000b6a000-0x10)={&(0x7f0000167000-0x3a)={0x14, 0x0, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000dde000)={&(0x7f00009c3000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000076b000)={&(0x7f000023a000)={0x1140, 0xb, 0xe, 0x410, 0x7, 0x0, {0x0, 0x0, 0x8}, [@typed={0x1008, 0x46, @binary="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@nested={0xe0, 0x4d, [@generic="545f65cc446ef3c83d7dc498380ece79a6b6abb3e2554ccc91b77a7d17a45288fcaeeba8bc34a2cb0b677a3c476c96d6b1b6a713851ec49888903198f37cfcf1a9b63ce15d4075e0e4b0c382a131637065f4e63dd2e49de12bcaad93f0bcc19e1f243b630ed4ab06a2f3f98f04f5b92deb7df5d123a5795a83e0ac16a2f2eb3acc656d92d4a97328cbce6af940a5dc87b12df8f351f979bb527a9eec90f7ec7ce94de5410e93692e177ad9b0344de19e350906cd3271cce5f5d5876a3e994608a2073fa93f4b3358f375b31cdd6fb422f6e6f5c08898789e9b6c"]}, @generic="b6daddf20e098055753e3b57e664c75f5ab72fb03cf3c5b5f25037282d3b92bd5ee73b42047e14a1a0eba5c13ba52f6c6cef2e4d5567065ecafa", @generic="919664ad327b04df7ba5"]}, 0x1140}, 0x1, 0x0, 0x0, 0x800}, 0x40000) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000a2a000)=0x3, &(0x7f0000da5000)=0x4) r2 = epoll_create1(0x80000) epoll_pwait(r2, &(0x7f00009a8000)=[{}, {}, {}], 0x3, 0x7, &(0x7f0000d4f000)={0x4}, 0x8) 2018/02/18 11:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3) r1 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000003c000-0x458)=@filter={'filter\x00', 0xe, 0x4, 0x3f8, 0xffffffff, 0x258, 0x120, 0x258, 0xffffffff, 0xffffffff, 0x328, 0x328, 0x328, 0xffffffff, 0x4, &(0x7f0000015000), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ipv6header={0x28, 'ipv6header\x00'}]}, @common=@unspec=@STANDARD={0x28}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [], [], @common='rose0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x110, 0x138, 0x0, {}, [@common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@loopback={0x0, 0x1}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@dev={0xac, 0x14}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f0000035000)=[], 0x0, &(0x7f0000006000-0x2e8)=[]}, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000ec9000)={&(0x7f0000326000-0xc)={0x10}, 0xc, &(0x7f00006f9000)={&(0x7f000084a000)=@expire={0x110, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@dev={0xfe, 0x80}}}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "79ec0c9e"}}, @mark={0xc, 0x15}]}, 0x110}, 0x1}, 0x0) pipe(&(0x7f0000a0e000)={0x0}) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000c14000-0x4)=0x2, 0x4) 2018/02/18 11:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000639000-0x121), 0x0, 0xfffffefffffffffd, &(0x7f0000d31000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d0d000-0x4)={r0}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d7d000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000061d000)={r0, r2}) sendmsg$nfc_llcp(r1, &(0x7f0000e73000)={&(0x7f0000343000-0x60)={0x27, 0x7f, 0x0, 0x7, 0x8, 0x0, "4aa0166da525934f39fb667ab098837a1a943a4bd5b77e4184912e6eed7cede5744660ae22354a4d5cd64f7a81ab850730783fed45c47d0990909d9ce042c1", 0x54d5}, 0x60, &(0x7f0000cbc000)=[{&(0x7f0000faa000-0xbd)="8f2248a98a4382582f6862b5562683a463edf7b8b4f01f9c2d3d5f184e2b746eb79c3a5990ce66717812296806fd291ad1be6c7f0d9263505f4c1b9ac3743db3e3cd39798177e348aff0708c63e5b0d459f1e7aff975b06ba6a0b22f2f86a598d31f7c058fcaca694bb4836312a3f976fe7fa4136937a82335582051df3a1a8d3c34ad27cd3ffdba2e97673e79bc20faf5e6fd3aa5bd485b24b68e284df1eda27b3f784108991ae57d06bb0e1f3f1eeb73fb858d014045f6554775a73c", 0xbd}], 0x1, 0x0, 0x0, 0x800}, 0x40000) 2018/02/18 11:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000037e000-0xc4)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x9c}}]}, 0xc4}, 0x1}, 0x0) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f000073a000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000064c000-0x4)=0x5723, 0x4) preadv(r0, &(0x7f00003b9000-0x10)=[{&(0x7f000073b000)=""/120, 0x78}], 0x1, 0x0) accept4$inet6(r2, 0x0, &(0x7f0000c85000), 0x800) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000300000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000b09000-0x4)=0x14) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f0000c8f000-0x4)=0x9, 0x4) 2018/02/18 11:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f000030d000)=@broute={'broute\x00', 0x20, 0x1, 0x128, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200c8000], 0x0, &(0x7f00003f4000), &(0x7f00000c8000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, @common='gre0\x00', @generic="a79891c07e3c1d6dda46e4dbcff7501f", @common='ip6gre0\x00', @syzn={0x73, 0x79, 0x7a}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0xff], 0x70, 0xc0, 0xf8, []}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x1a0) 2018/02/18 11:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000a43000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) pipe(&(0x7f0000ff6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000705000), &(0x7f0000057000-0x4)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000035000-0x4), &(0x7f0000966000-0x4)=0x4) 2018/02/18 11:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) connect$inet6(r1, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f00006a6000-0x4)=0x100, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f00001a6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00005cd000)={@mcast1}, &(0x7f0000739000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000086e000-0xe8)={{{@in=@remote, @in6=@ipv4={[], [], @rand_addr}}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000464000)=0xe8) accept4$netrom(r0, &(0x7f0000986000)=@full, &(0x7f0000eeb000-0x4)=0x48, 0x800) socketpair(0x11, 0x2, 0x20, &(0x7f0000531000)) 2018/02/18 11:22:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e44000-0x20)={@generic="37c231a45049662f84bd3aab59941e1f", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) getsockopt$inet_int(r0, 0x10d, 0x8f, &(0x7f0000039000), &(0x7f0000a89000)=0x4) 2018/02/18 11:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x7f) accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000213000-0x8), &(0x7f00008cc000)=0x8) 2018/02/18 11:22:29 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000007000)) accept4$netrom(r0, &(0x7f0000015000)=@full, &(0x7f000000b000)=0x48, 0x800) 2018/02/18 11:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000033d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b3000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f00003ae000-0x38)={&(0x7f00006e9000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba1000-0x70)=[], 0x0, &(0x7f0000636000-0x30)=""/101, 0x65}, 0x0) r2 = accept$inet6(r0, &(0x7f0000df4000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000dc3000)=0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000120000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x802, 0x0) sendmsg(r3, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2}], 0x10}, 0x0) r4 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000b10000-0x4)=0x58, 0x0) shutdown(r4, 0x1) 2018/02/18 11:22:29 executing program 7: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x9}}, 0xe8) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fad000)={0xa, 0x3, 0xfffffffffffff000, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, 0x1c) sendto$inet6(r0, &(0x7f0000fa1000-0x2a), 0x0, 0x0, &(0x7f0000f9f000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}, 0x200000007}, 0x1c) recvfrom(r0, &(0x7f0000e0d000-0x64)=""/100, 0x64, 0x2, &(0x7f0000614000)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/02/18 11:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000365000)={{0x9, 0x5, 0x20, 0x400, 0x3, 0x10000}}) vmsplice(r0, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x1}], 0x1, 0x0) 2018/02/18 11:22:29 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', r1}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r2}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000008000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000006000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000009000)=0x1002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000007000-0x10)={r3, 0xb4, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x65, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x10001}, @in={0x2, 0x1, @rand_addr=0x1ff}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x4}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000009000-0x3a)={r3, @in={{0x2, 0x0, @empty}}, 0xec58, 0x6}, 0x98) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f000000a000)={@vsock={0x28, 0x0, 0x0, @my=0x0}, {&(0x7f000000a000)=""/155, 0x9b}, &(0x7f0000007000), 0x4c}, 0x30) close(r0) [ 43.209075] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? [ 43.243563] RDS: rds_bind could not find a transport for 172.20.0.187, load rds_tcp or rds_rdma? 2018/02/18 11:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000657000)={@dev={0xac, 0x14, 0x0, 0x17}, @dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0x1, [@empty]}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000248000-0x1)="93", 0x1) r2 = accept4(r1, &(0x7f00008d0000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000973000-0x3)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000844000)=@assoc_id=0x0, &(0x7f000000f000)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e9e000)={r3, 0x2b5}, 0x8) 2018/02/18 11:22:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000807, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b43000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000193000-0x10)=[{0x6}]}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000a25000)=0x3, 0x4) listen(r0, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000cb9000)=""/1, &(0x7f0000e01000-0x4)) 2018/02/18 11:22:29 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000a000-0x10)=@common='bridge0\x00', 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000b000-0x4)=0xffffffff, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000000b000-0x4)=r1, 0x4) connect(r0, &(0x7f0000007000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000007000)=""/172, &(0x7f0000005000)=0xac) 2018/02/18 11:22:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000727000-0x17e)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x0, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x208, 0x208, 0x208, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "f18a96f3e9ee6f2b7e0512aac7e5dba09aa0b82bb4aaa46fa5ba06b3a346"}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x300) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008a4000-0x8)={0x0, 0x5}, &(0x7f0000167000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000098c000)={r1, 0x8001, 0x4, [0x40, 0x4, 0x44b, 0x4]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f000084c000-0x113)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}}}}}}, &(0x7f000060a000+0xfc5)={0x0, 0x0, []}) 2018/02/18 11:22:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x10001100000b, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) 2018/02/18 11:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000650000)={0x0, 0x7e, "a2b7b6d5e95607c1555af18cf85abb888b5885839c718b221c83929e20827acbee7c3612c3d8c608fb982068235d483e77c5f166d730ad9e1eb7f372eb856ed96222b798298468e16b3e1ba5f37c83b1cafddff7cec1e5260ce28b89299db02eec660d654d1e393c29033e2086f14bee3d5b870651eb638548e3552c77a1"}, &(0x7f00000de000-0x4)=0x86) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ea1000)={r3, @in6={{0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0xb05d}}}, &(0x7f0000086000)=0x8c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind$unix(r1, &(0x7f0000d77000)=@abs, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/02/18 11:22:29 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x3ff, @empty}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000d2b000-0x8), &(0x7f0000f89000)=0x8) socket$inet_icmp(0x2, 0x2, 0x1) socket$bt_hci(0x1f, 0x3, 0x1) r1 = socket(0x11, 0x80007, 0xd4d) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000772000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000f8a000)={0x11, 0xf5, r2, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/18 11:22:29 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000004000)=0x32) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000+0x9f)={0x1, 0x201, 0x6, 0x0, r3}, 0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}}, 0x8c) 2018/02/18 11:22:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) r2 = accept(r0, &(0x7f00008ab000)=@ax25, &(0x7f000089c000-0x4)=0x10) r3 = accept$inet6(r2, &(0x7f0000e16000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000008a000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00009f6000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000ce0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000219000)={r4, 0x4, 0x6, [0x4, 0x80, 0x6, 0x4, 0x9, 0x8]}, 0x14) socketpair(0x13, 0x6, 0x9, &(0x7f0000308000)) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) listen(r3, 0x7) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xfffffffffffffeb6) close(r0) 2018/02/18 11:22:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000037000)={@dev={0xac, 0x14, 0x0, 0x10}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6, [@multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x28) r1 = socket(0x2f7754ef2831a0cf, 0x1, 0x101) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000062f000)={0x0, 0x1a}, &(0x7f0000ddb000)=0xfffffffffffffed0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000da1000-0x6)={r2, 0x1}, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00004f9000)={r2, @in6={{0xa, 0x0, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}}, 0x3ff, 0x81, 0x8, 0x80, 0x4}, &(0x7f0000af8000-0x4)=0xa0) bind$inet(r1, &(0x7f0000389000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000dad000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/18 11:22:29 executing program 0: mmap(&(0x7f0000000000/0xb6b000)=nil, 0xb6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)=0xbc679c7efebc67e1) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000b6c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f000017f000-0xbd)="9338390c20d15f5411dbe4b1c83376ef734118a19123aaf27808bed33c31cc075f87874754b978858716bd5834fd48722d469c81489c859e7f391e1f494c00106e360567979a1364b2828c2d1b72584d675bc9c64078c1556dc584e80672d38d76e0f2918f0369b1f356fda95a1eb9e7088c75e291e5ba988db53ac348d5dbf8f4005fb5dd532cb94a66c0140b1343473b23aa43efe66c2a2941126f4d0865eeee9abf285feb4c28a76c80f5e4b87ad6e5197b6112d7611475bd9e6f82", 0xbd) 2018/02/18 11:22:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00005ff000-0x38)={&(0x7f00008f0000-0xc)={0x10}, 0xc, &(0x7f0000884000-0x10)={&(0x7f0000dde000)={0x14, 0x0, 0x124, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000016000-0x38)={&(0x7f000001d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f000000f000)=[{&(0x7f000001c000)=""/59, 0x3b}, {&(0x7f0000005000)=""/240, 0xf0}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f000001d000-0xef)=""/239, 0xef}], 0x4, &(0x7f000000e000-0x26)=""/38, 0x26}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000aa9000-0x4)=0x6, 0x4) 2018/02/18 11:22:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@newae={0x40, 0x1e, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in=@rand_addr}, []}, 0x40}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x1, 0x80000001) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fcf000)={0x0, 0x8000}, &(0x7f00001f1000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00003c6000)={r2, 0xfffffffffffffffc, 0x37, "c44ad0a0ff213acb2a27bfe74e29444d85d363811c96f69bca4dc625e338219560423d86e0eacf6b897d9f7ebc4d1b49602b01821d7984"}, 0x3f) 2018/02/18 11:22:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f00004d0000-0x4), &(0x7f000009e000)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000b5000)={&(0x7f0000079000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000466000-0x10)={&(0x7f000056e000-0x24)={0x20, 0x29, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000002}, [@nested={0xc, 0x0, [@typed={0x8, 0xa}]}]}, 0x20}, 0x1}, 0x0) 2018/02/18 11:22:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x2, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000978000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5}, {&(0x7f0000f72000-0x3a)=""/58, 0xffffffeb}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0xfffffffffffffeb9}, 0x0) 2018/02/18 11:22:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80a, 0x3, &(0x7f0000256000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x57, &(0x7f0000537000)=0x5, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket(0x1b, 0x7, 0x0) bind$inet(r2, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/18 11:22:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x13, 0x2, 0x7) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000acc000-0x24)=@ipmr_newroute={0x1c, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, []}, 0x1c}, 0x1}, 0x0) 2018/02/18 11:22:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x8, 0x2, 0x1) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f00006d5000-0xc)={@remote, @multicast2, 0x0}, &(0x7f00008cf000-0x4)=0xc) connect$can_bcm(r1, &(0x7f00003d6000)={0x1d, r2}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000969000)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000b44000-0x2d4)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0x1}}]}, 0xc4}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e42000-0x4)={r0}) listen(r0, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d24000)) 2018/02/18 11:22:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa9b883a5446f9", 0x9}], 0x1}, 0x0) getsockopt(r0, 0x4, 0x80000000074, &(0x7f0000770000)=""/24, &(0x7f0000fe3000)=0xfffffed0) 2018/02/18 11:22:30 executing program 4: mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000f7d000)=@broute={'broute\x00', 0x20, 0x8, 0x120, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20f7c000], 0x0, &(0x7f0000f7b000), &(0x7f0000f7c000)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x1, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='eql\x00', @generic="0ff48ce42848d028ccce9ebf6013cb91", @common='bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], @random="319ad07c45f4", [], 0x70, 0xb8, 0xf0, []}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x0, 0x0, 0x7}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}}}}]}]}, 0x198) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [{[], {0x8100, 0x7fffffff, 0x1, 0x1}}], {@can={0xc, {{0x0, 0x0, 0x1000, 0x5}, 0x7, 0x2, 0x0, 0x0, "146253fb147b4cba"}}}}, 0x0) [ 43.423695] kernel msg: ebtables bug: please report to author: Couldn't copy entries from userspace [ 43.451453] kernel msg: ebtables bug: please report to author: Couldn't copy entries from userspace 2018/02/18 11:22:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000014a000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000db2000-0x4)=0x1c) getpeername(r1, &(0x7f00007af000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000185000)=0x2e) bind$ax25(r2, &(0x7f000009f000)={0x3, {"7cac129e5ec2c3"}, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ad6000)={0x0, 0x49, "776b2ea724ed12eee1cf3346dece951c84d8f3aeace9d6fcc2974d6eb64b6013f0ee84085ba6280618aca90594d28cab6184d4602f402700dda794d07da674d9cc3dd6c86eb06fea4f"}, &(0x7f00007c6000+0x6ed)=0x51) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f5d000)={r3, 0xfffffffffffffff8}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d52000)={r3, 0x4e88}, 0x8) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @common='sit0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/02/18 11:22:30 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000016e000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/02/18 11:22:30 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x216, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0xa, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000011000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000011000)={0x1, [0x0]}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000009000)={0x8000, 0x200, 0x2c12f298, 0x0, 0x0}, &(0x7f0000011000)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000012000-0x6)={0x0, 0x80000000}, &(0x7f000000d000)=0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000c000)=@assoc_value={0x0, 0xec}, &(0x7f0000011000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000011000-0x9c)={0x0, 0x94, "705935a5597262ba0490dcbe745bea8fb8f2ab021c2cb7e6258eaec84bbe97a2d8de9d11b10fbe649298532228fad31764ba42d9bb7fd3102704877b55ec55531675f78e5ec50884c2b7ff4dab3e86394326be2a6ca1cf10747d9df11d021b7bcb7716f09d4f80d00cba2b81ee53110f11a27f2b29de89fc0f18624e390d3a517a1b1b9c89139b3f89c5104a1ddeec36c4a822e0"}, &(0x7f0000007000)=0x9c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000011000-0x6)={0x0, 0x100000001}, &(0x7f0000004000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000)={0x80000000, 0x88f, 0x203, 0x100000000, 0x9, 0x4, 0xb42b0000000000, 0x80000001, 0x0}, &(0x7f0000009000)=0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000000a000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x101, 0x80000001, 0x1, 0xf3, 0x5}, &(0x7f0000012000-0x4)=0xa0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000007000)={0x0, 0x100000000, 0x20, 0x68f, 0x101}, &(0x7f0000011000)=0x18) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000d000)={0x0, 0xfff}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x4, 0x8, &(0x7f000000d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r12, 0x84, 0x6, &(0x7f0000011000)={0x0, @in6={{0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f0000007000-0x4)=0x8c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000e000)={0x0, 0x5, 0x6, 0x7f, 0x4, 0xffff, 0x5, 0x9, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x9, 0x800, 0x2, 0x0, 0x101}}, &(0x7f0000011000)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000005000)={0x0, 0x9}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000011000)={0x0, @in6={{0xa, 0x1, 0x2b44000, @dev={0xfe, 0x80, [], 0x0, 0x16}}}, 0xff, 0xcb}, &(0x7f0000011000)=0x98) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000011000)={0x0, 0xfffffffffffffffb, 0xfff, 0x0, 0x5, 0x154}, &(0x7f0000006000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000a000)={0x0, @in6={{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0xffffffffffffff08, 0x2}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000012000-0x8)={0x0, 0x80}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000a000)={0x0, 0x84, &(0x7f0000012000-0x84)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000001}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x7ff}]}, &(0x7f0000011000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000004000)={0x0, @in6={{0xa, 0x2, 0x80000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, [0x7ff, 0x854b, 0x7f, 0x9, 0x401, 0x1000, 0x8, 0xb, 0x101, 0xfffffffffffffff8, 0x1, 0xc37, 0x8, 0x1, 0x9]}, &(0x7f000000b000)=0x108) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000005000-0x10)={0x0, 0x74, &(0x7f0000012000-0x74)=[@in6={0xa, 0x1, 0x55af, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x9f}, @in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000011000)={0x0, 0x40}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000000e000-0xba)={0x0, 0xb2, "e3d13e2b5fef2713347f8ee03e1128ff6c6705e6ae3a1b367c0d58d72ccccd1873bf4a2184d84bca87bb42b1dda14d9de1301a3db95f01d343982a5c798da1baca205d29c9ba275c51b2a73cde2b82cea9623cc1e7da4cc9d67adefcfc1695e1ff5dc1b0889603a41fcf0e6b8b2807c49862a96e258e19a4839c6b6de720c68d13c1812dce1498690394c96ebf4afdecda764aabf27c22704b04d40fb81d5ca278532674a8851266c8786c65cfbe2ef2ff08"}, &(0x7f0000011000)=0xba) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000012000-0x1f8)=[{&(0x7f0000011000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000012000-0x60)=[{&(0x7f0000011000)="a9744e93444e226c46b4db862fc86a47edd2ab6498d170850e055abb81d18e23572036cf218c799120", 0x29}, {&(0x7f0000011000)="876c9a68ecfb9193f7448f93c0f99961e221cacf3da20bdc2f95587f3035be239cc7fceaa62343c0d64c7a002ab2a13990d58d27c757a6015e90c4a21c56dfafbb75405552aeecff25b93f7451d7884b5c78d3ca8409166f98b3b54bbe380e882312a9de8b3058867ec1ba96dc", 0x6d}, {&(0x7f0000012000-0xe2)="88d4fa7b4d6ba0d19c95fc46b0bceabb187aec58684b29736a6678aede8c113d1227091c9150d6a98660d7f76979f744736c577af3df442f44976b58d6969ae3759be709bbe4aa8b1ea1019418cb785664bfbb05c3c7c31b5e6f0bd1b52ddcf87917fca0fd9ead38cf33a78d290c9ddc9ed5f3532f43d2c70b0e0b780c5fe22d54d39a0a80a619fb65d585f727f9b76687ff4608a557b60c0c3361dd70a22dba5062608cb47512af27e5f5f363cfa797559ee47f5ef5e999c3ce918b50061e78aea2e09b6f56b9b0498e92a1bcd64b2c08de4cfa04897209be184be9700f5834438b", 0xe2}, {&(0x7f0000012000-0x34)="7153ffdbf69a730ee9dcb2f1e9cd55168007e9bab256d321edd694360ca6a3b0d3e51c845d1cbb9ef44f4e58e381bf3e2d487d87", 0x34}, {&(0x7f0000009000+0x4fe)="ae6f7896b38704107bf6db5b40c35caacbc862cc656600039e86c08cd5bca6b08ed92c6c8607228b6b6841ae47bd03c40db7ad5756c309000000612af40318a0fed140b0ea7c429a0078ea6de38c8ef06e36b56c228d4587d8b49639aece0d6e088ad03c125ce2b9be340fb4c28673cc24ae7268e4707e3e040c1c7a2a84a8da59b3d0954ca88816cf7cb0cd87c3cbfb4fc1db41ff41ebb138950a56", 0x9c}, {&(0x7f0000011000)="12a2440b060a826d117fce89c09b758b0007272a355793ed5d3da7da4f60fe83ca2615eb9bdf312d6cde97c5cfab78f93e1aa4", 0x33}], 0x6, &(0x7f0000012000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0xea18000000000000, 0x0, 0x820d, 0x9, 0xb7, 0xc2fd, 0x120, 0x1f, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x6, 0x8, 0x7, 0x7, 0x1ff, 0xff, 0x6db, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x6, 0x3, 0x9}}], 0x90, 0x4000090}, {&(0x7f0000006000)=@in6={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3334}, 0x1c, &(0x7f0000012000-0x30)=[{&(0x7f0000007000)="54e5f03bb3524277e46a4f1912828fcdf4ad235c5aa6f5321a028d00ba4fbae614a42ed99668a3da8132221ffdbca2cf9998e8272f372c6e51c9cb5ef6da24a43792abce982b4e8ade44497b6b126af68ef31d8cca5baaaf0917c28ce088030c4a82", 0x62}, {&(0x7f0000007000)="38fd8ddce73ed409edc5b9b326dab249d3b72500bd2ce7e126f2", 0x1a}, {&(0x7f000000b000-0x7f)="1ac1f95607c93e9b9cccbc4bb64c90790b0076e06c00ca5f604029daefd9f1ebb4ba0124de62b603d4c50b7c6ea09381dd3000246ba3dcd4678b419f966a7a43b9aee8c7d551a93d81bc5956a15907cd8bcc3ee2f88f92d8d4a34e2277a015640df196277656413095385d43dadedbc6a310a0aac55f704931f388542a7bc9", 0x7f}], 0x3, &(0x7f0000012000-0xf0)=[@init={0x18, 0x84, 0x0, {0x1, 0x387cbea3, 0x7, 0x80}}, @sndinfo={0x20, 0x84, 0x2, {0x65, 0x8002, 0xfffe00000000, 0x729, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfc0000000, 0x0, 0x0, 0xffffffffffffa509, 0x1000, 0x6, 0x2, 0xffffffffffffffc0, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8001, 0x1, 0x8629, r6}}, @init={0x18, 0x84, 0x0, {0x400, 0x8000, 0x20, 0xad}}], 0xf0, 0x8000}, {&(0x7f0000004000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f000000e000-0x50)=[{&(0x7f000000d000)="1ef42cbd7370082678bb3bda7f6db2b996ca42422d428e1dc1a2a5ae7028f0c1d2b18d530990219aa04d249a0a5932fed3329ad1893bff0edb4c0da838e1f02ad70ada73c4b4b7559c05813513e8cc3324ab8dbbb6dd7ba043ccb6aa67a7748bacd2a71fe4b591", 0x67}, {&(0x7f0000011000)="29545e4288ca640879bf23f25a33588e9431b3ad6b88ca292965de0cef2a1822f1652ef246e6b4c2db6bf08813eec485c55594e7e488be5d447243c6409c3725ceb84aa51d0c9d4b9c2310802ce6b25fc5f7cb3e4397eda540d8a47a3ed08ad85ff57a65d93e50296fd5a98d271d2a4dfc4c5c71eb8f43771a3a8463fa569f1fa80263e5f760c39ec183a22c231ba3e8d969ba42", 0x94}, {&(0x7f0000012000-0x39)="cfbcfe503ce21942e9e3c4a992d3408f54750fd8f0bd21d66f6716b52bce379d452fa3f76a53cf9d4cc3d3d28d10a15b3d53e31f74c437e9b2", 0x39}, {&(0x7f0000012000-0x2f)="e47105d6561fdcc18dc1cc0996417c134a285ced70d0c1dced06c09c476a07150f04ebddc4f9a2baaa33cc904fd78f", 0x2f}, {&(0x7f0000008000-0x13)="4375b8654aab3b5ecbe62c513ddd7ca7136cf3", 0x13}], 0x5, &(0x7f000000f000)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x4, 0x5, 0x400, 0x80000001, 0x7, 0x5, r7}}, @init={0x18, 0x84, 0x0, {0x29, 0xde, 0x4, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0xefec, 0x4, 0x200, 0x1ff, 0x20, 0x5, 0x64a2, 0x10000, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xa34, 0x0, 0x20, 0x80, 0x6, 0xb1, 0xfffffffffffffffa, r9}}, @init={0x18, 0x84, 0x0, {0x9, 0x40000000, 0x10000, 0x9}}], 0xf0, 0x80}, {&(0x7f0000012000-0x1c)=@in6={0xa, 0x2, 0x3ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000012000-0x67)="a3271f8bf0093d0d51d2b440be5153abff7d3c16eb9c6e5aeb6fef534fb712302f039aee94841adf418bdb2c8642982c8308082d8e5d2a59d8d09e3946072782ff7b193903628f138987b2d5f4ce5936900c7f3439e1e5e80bc230b96ff4801d6ed3d64f03b638", 0x67}, {&(0x7f0000011000)="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