[....] Starting enhanced syslogd: rsyslogd[ 17.647330] audit: type=1400 audit(1517897187.364:5): avc: denied { syslog } for pid=4028 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 periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] 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: [ 22.422439] audit: type=1400 audit(1517897192.139:6): avc: denied { map } for pid=4168 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 '10.128.0.14' (ECDSA) to the list of known hosts. 2018/02/06 06:06:58 fuzzer started [ 49.238373] audit: type=1400 audit(1517897218.955:7): avc: denied { map } for pid=4181 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 2018/02/06 06:06:59 dialing manager at 10.128.0.26:43965 [ 52.069696] can: request_module (can-proto-0) failed. [ 52.078824] can: request_module (can-proto-0) failed. 2018/02/06 06:07:02 kcov=true, comps=true [ 52.524283] audit: type=1400 audit(1517897222.241:8): avc: denied { map } for pid=4181 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=79 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/06 06:07:03 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000001000-0x4)=0x26, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x8, 0x4}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x8001, 0x46b4}, &(0x7f0000000000)=0x98) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="0483c11c24ba69a03d0eadba2a8084f6"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r4, 0x6, 0x8000}, &(0x7f0000002000)=0xc) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r4, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r3, r7, 0x6, 0x3}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000004000)={r5, 0x3ff}, &(0x7f0000005000-0x4)=0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000005000)={&(0x7f0000002000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r6, 0x1, 0x1, 0x0, 0x0, {0xa, 0x1, 0x80, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x82d}}}, 0x32, &(0x7f0000006000-0x70)=[{&(0x7f0000006000-0x89)="9f4b61deb37bf8811f84727682bdc483c1aced1db49fa5989b36211957aa4f9f7893e9b99968560548db981facfdcb480065aaa4fbc5793a1dfde9e7621f78faa369303338f6942c6b23c82cf9ead059e41bd6c37bb1dc059324903f7c10b3f87c9f6e56f1d01c26f58c31bb0b922cbdfb8e6b07a34b89dcd1fbe918aba68b6f5951974a1c5a2b6b0d", 0x89}, {&(0x7f0000006000-0x32)="18639202e9225bb86205e4c7a404f1cee27ccfff2477f85aaf64a1f981ec6706b2432ab515871203498fabe4ce13ff6c273d", 0x32}, {&(0x7f0000004000-0x8c)="6aadc03970dca0c4649fd29143f28906faf4d48c7613a8338bd3e8ca302834f40e8a9077ff2893a0917a845b48d89c34991fdd1b052e4bfd2256a6feb93903050eeeb6d25fad98a5fb654144e6872129529682618bd9e970caf012e1262b8ee1a8a7bf6c135f29fb44a74546fa6aecb670abb5a297e95ce4364a7be305abb03fca8a58b3718c7bf1e9b8b72f", 0x8c}, {&(0x7f0000003000-0xce)="389233272f8d6d99164edfa50338d7247aaabd397d53c57e2074b2628f3d155720aab6a95676753369cba94995872742375412b8afd227a40232321aca9925cd2536b4daf26becd3981f5e973d504577920305441c02e8b54f0e64597661b7bb9a6187bf5c3d01227444e49e5bae7990388fb70af255d8b37949d393a32bc985ecc96e023abd87322dc9a303e45633e56873977cbc2430ae46ec76c3f4be5625c0afd28707a78e35846b2e6d2bdde8cc834e3570f68243341a9ed8da20b3d7d9c85bdab431c3e198a7ae657fbd7e", 0xce}, {&(0x7f0000005000)="81ce995f9c4568a46e8d08d8b1047e56b97b94363cf5a47580f6af8488ad3fe38152c0588ad6b11916fe2bdb34b670eebd39527258029170b9cd5b96edbc04aaaaed52f05ac23cfc59a3de6fbfb0ccd69027a264f7b35e6bfbf7941a9ffb43d6565341bd33cf764d455a00625f353df91ace4b22486b636653c02d523849fee0d4dc3c46b8b4f62212ef2d4a0ab79344c12cb5e031ef7cba4b477ddeb0269243cbef69bf1d03afeb42a63855613379d0b599e0480ccae11eaffe5635936aaf297b6cd5ebc4", 0xc5}, {&(0x7f0000002000)="9cb938c930179c6d8a07ad7e4611eebc4f6ebbc7b930beee0e59d25f3980b57f2f277778671d497063aa80465c0ac9668b60981338387b799662b329eaa0ef86b8729c71ee4171f80ca2822acc6d9d987d179850b12d12f74af6189285cd41", 0x5f}, {&(0x7f0000005000)="8ddb8be1a3a867574410b41e24ece2ad93640993b89f94b73e8ab2990b63def77996ed1b74dd64d280eecbde024a9ddcd310f5d2d5cfe7abf21e4a226ca24abd37e59fbb8c9dbda1387a268d0fe45916d1c1b9eb03860251da71b5c9678f66e46c712e6e427553949759fa5aea13a7f5c8f0119787abd554e4510cf8609e9d8967d0e8b94022d28bc64c44726ae870aa74eb29a3dd3de27a3fe5abb7d5cb7b", 0x9f}], 0x7, 0x0, 0x0, 0x10}, 0x80) 2018/02/06 06:07:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000010f000-0x64)={&(0x7f0000000000)=[0x2, 0x80000001, 0x10001, 0x7, 0x3f, 0x1], 0x6, 0x8, 0x1c, 0x7ee2, 0x7f, 0x7, {0x0, 0x7, 0x4, 0x1000, 0x8001, 0x1, 0x6, 0x0, 0x9, 0x0, 0x0, 0xe1a, 0x5, 0x78, "c95740d1b94d599a4af9e8068b99d688fd51a1ed2f987491b0a00ec50fc6a509"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000003000-0x48)=@full, &(0x7f0000002000)=0x48, 0x800) accept$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0}) ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000004000-0xc4)="5ff5bab65278141cf4d8a4f0b53edb10a93825d9934f2640f20351d04a0cc290dc25053c76fb565495188fab997c520cf5ea178607ee2223f1cbaf5d63f7a72afa5276eb6e2c6f5b9ac78d8751ec1cbc0da29c56082c6da84f444f30d6a7938a26811e6d6fe6fba097422d64531564d19750b8e6de0bab65a87436636b8bbcaa56f702b004b75302aec9e80b30264da203bb3d2174d9090122c4578e471f878848751b0c69304119375ccda386a73642a6155aad9afc496750f2476b89f41a0d5e029ab4") getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000002000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000004000)=0xbb77, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000006000-0x4)=@int, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000007000-0x18)={0x0, 0x81, 0x30, 0x6, 0x10000}, &(0x7f0000006000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x1f, 0x2}, 0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000004000)=0x5fcc42de, &(0x7f0000008000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000007000-0x10)={0x6, [0x5, 0x80, 0x8e8, 0x4, 0x1, 0x80000000]}, &(0x7f0000006000)=0x10) accept$nfc_llcp(r0, 0x0, &(0x7f0000003000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000008000)={r3, 0xa2, "90f2bf3507d5cb9986de767ba4a6bf574c8ffea43361db2f1e124b4c7430c1c5b449eeb2b82253c19cf877cb9f02bf3196f115559309765ae09e68789fff931337b99eb382087a30ab5577897f3d7ba92ed2a0f19bf96f4b88a9192c6605a98791bfd12ae401e6cd8b5cb01e1b20172467229e4ec8ededdd63261e0a4b5a7ba033af65de7704df8f8744e54692878d64dec5494506e24656298a53030afe1fa917e9"}, &(0x7f0000009000-0x4)=0xaa) 2018/02/06 06:07:03 executing program 0: socket$unix(0x1, 0x1, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00008c3000)={0x80000000, 0x0, 0x2000}, 0x4) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000bb8000)=0x14) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000)=r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x3, 0x2, 0x3, {0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x3a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000003000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000-0x4)=0x26) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f0000002000-0x2), 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r6, &(0x7f0000005000), &(0x7f0000006000-0x4)=0xc) setsockopt$SO_RDS_TRANSPORT(r6, 0x114, 0x8, &(0x7f0000005000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000005000-0xa0)={0x0, @in6={{0xa, 0x1, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x40, 0x401, 0x8001, 0x10000, 0x1}, &(0x7f0000006000)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000006000)={r7, @in6={{0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0xffffffff}}, 0x1, 0x6, 0xff, 0x8, 0x4}, &(0x7f0000006000)=0xa0) 2018/02/06 06:07:03 executing program 1: socketpair(0x13, 0x5, 0x7, &(0x7f000049b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"04b71a352525a5"}, 0x1}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(r1, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x60, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000000000)={&(0x7f0000002000)={0x27, 0x10001, 0x9, 0x7, 0x7f, 0x5, "9f86e254e3836d00700bbac9c07667d312d82d5843018cd006b280519f95b3b8349ff9d65b03874d9ba3757e47621d9a625006ef46f1bea5446aea4a36ae86", 0x1}, 0x60, &(0x7f0000001000)=[{&(0x7f0000002000-0x3d)="78c776be77a9bea6a111000fb39b88c60c088c47bd8765e4791c6994f43461a3aa6183ccfcbe1832deb617a7d5791f349f4eb4a916f37596219d22e2e2", 0x3d}, {&(0x7f0000002000)="46e03ac4b1f5d6c4f6ea2d5da3fbca1fbd70dde81e0319ecaf59b075ee21c946a7e5700baff93935074fe1ff1af5d340ed6b98bfaa63a74c1ccdaa083a9b355c8f932e92ef4a6033782a4099693d33e6569909da12dc1403d73595971e5e19d44a0957c548e9", 0x66}, {&(0x7f0000003000-0x9c)="a4b053833c022a97abea7fdd56dbca094bcb581ca7b7b0934b0473101d7258823bc2643ff2a1c2a1319980d3e49b640a137c17cce9179494f7fa181d4fb6899b454c38d2bcca823fc6414eaf5378df43f53a388afa2b99a11aee5fb5b2752bedece3f4088d3e56eeffaece2087865cbaa8828536a682c489c69ba7514bbeb3870ad870b48fd0051fa6b87429b9f1f886208af3a507169bd49d67f7e7", 0x9c}], 0x3, &(0x7f0000003000-0x80)={0x80, 0x117, 0x4, "b9c5b33e64d32928845f8419b518ce2fb1cf212bd9e81f6f1184a4b5ec70107c85dd79e57cb4d7c7e4fe22c1766f3c63419bd0446431d0bd034be9ec7ac2e3f4373e57235dc44c14b6ddbd8e87caf7fd88de18a0de0e463c541325794387c4c3bfaecbd352c7d308a363e98b79f153"}, 0x80, 0x4}, 0x8040) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={0x0, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5f}}, [0x10000, 0xfffffffffffffff8, 0x1, 0xffffffffffffffc1, 0x6fde, 0x3f, 0x3, 0x0, 0x9, 0xffffffffffffffff, 0xffff, 0xd39, 0x1d, 0xffff]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000-0x98)={r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x25d, 0x7fff}, &(0x7f0000004000-0x4)=0x98) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000003000)) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r3, 0xffffffff00000000}, 0x8) close(r2) accept$ax25(r2, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000004000)={0x1, &(0x7f0000005000-0x4)=[0x1]}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000+0x3fb)=0x401, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000)={r3, 0x6, 0x5, [0xff, 0x3ff, 0xfffffffffffffa60, 0x81, 0x300]}, &(0x7f0000002000-0x4)=0x12) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000007000-0x60)=[{&(0x7f0000006000)=""/237, 0xed}, {&(0x7f0000000000)=""/185, 0xb9}, {&(0x7f0000002000-0x99)=""/153, 0x99}, {&(0x7f0000001000)=""/89, 0x59}, {&(0x7f0000001000)=""/191, 0xbf}, {&(0x7f0000004000-0xf8)=""/248, 0xf8}], 0x6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000008000-0x9)={0x200000000000000, 0x8000, 0x401, 0x101, r4}, 0x10) 2018/02/06 06:07:03 executing program 4: r0 = socket(0x8, 0x1, 0x74) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0xffffffffffffffc1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000+0xe08)=@common='dummy0\x00', 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000)=0x10001, &(0x7f0000000000)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="b4b0b820f9baa0f106f7c3588ceb18e815fd2b41eb46cb7ac98fa5752d5bd34a72c63fa0ec890b09d6e82c2a763f9291d22ddd35119193d3ce1842ab6e5355664b1479a821bdd01d215bc11c01ec3793e9e0ca022c28e4aab17ebc7f0022f1c498ab83a8d2d504c18b1240309a075958e975b4f32d4262b05e15476b01039df33044bb8a8fc2df1ccd9ac6d197fb", 0x8e, 0x4, &(0x7f0000003000)={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000005000-0x2)=0x9, &(0x7f0000005000-0x8)=0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000006000-0x38)={&(0x7f0000006000-0x48)=@full={{0x3, {"ccbd1ae9e138d4"}, 0xcfb4}, [{"a96d88f737f64c"}, {"246a07f32a6e35"}, {"106b23b9de150c"}, {"b50b4942f1781e"}, {"74f997c1d6aac4"}, {"dbfdda826b0693"}, {"eb28b2d3eadd1c"}, {"24fc3acb795525"}]}, 0x48, &(0x7f0000001000)=[{&(0x7f0000000000)="c5e7b1265a0c6bd8667fcb864a80eb491629e4f84d8cad920a3daf4240cae5311f8625f65fad229958a78b1f3628ff785ac5be34a16eb48984239922b41c18acb23c89d305b64fb3ee61c3c8bc2db3acf72d4385cd28c2e3c9307b5aa8b1da7416bd4161f3c941fa7d878bf3ebb764330b22eb4535cd3979594a32cc78859d563914b9b882ca83b210793e4ed3106510859bc89371be803ead5a453e0314a59ddd0f6f65b00e0832ac82f9c2118e35ac8e78423b", 0xb4}, {&(0x7f0000005000-0x82)="6ca7abddf7f0aa9375df0ea7fd4847b3987a5c36655d6bcf99992386ab75b1ad1d935d948a1c92bae53b66df65471b2b7634b1d583fa31ec3680142f3865b703ed6d08464da956d6408b4a207b878baad0b80de6567c6afe0e52c2879ca7525e2388f1069f2f79f494b2bd5cc348f492bfe977702d4a8cde084d8206ee797ccf84a2", 0x82}, {&(0x7f0000006000-0x2c)="0a7ddf2d5b0ea5907ce7f2af9f3500c2af67cabe4c81ca7c7e0739f61801fd1fbd6ce4715634ccbab25da6d0", 0x2c}], 0x3, &(0x7f0000005000)=[{0xe0, 0x113, 0x6, "7e209b9367f29e579bb40c4fce65bc303f19dfbce5abaf2e638e36be4ef5012aa8311f716646c341cabf9b75d90b6efe8753c36392f370b891c1ca65c3142b28ddd233cdcb55c424511c337942d820e797b7e2758dbef7038a488303408650c806b7644d2d6d88d21e0bc8629b98e4eb8a46d0fe4655c9cb3df8344f9ab6bbcee961ae9f80c6376a09314110b1b4d5a18dcd8d2562b2a0f1939efa274221e7ed7b6a320ca09ca94136c0d8933a4890a7982071dd31555a09ca3c83a8c8e7084866617353159eabf267f837"}, {0x90, 0x108, 0x9, "19f9d464ca29065f6c2854fae873d6c2d72924e84a470451b9e261172703b5ba711fe93f0a69f49e70b51964f26b3afa24951eb6bd53b5015f61b767903c543d021b7c227a35d7c06ce6116e6dc8ece472345e9e902757f2eb02a2f858ebb6ed9928298c72451a4327b37f84bcc9b5b72cd4edee401cb5b61c27"}, {0x1010, 0x10d, 0x80000001, "84e8abfedf2f59fb506f65401171087cc9965713a696d664ce4bd60badac352d6349cc774036c1fafaab810d4e87764e36ba45ded0634a472c9c4184874abad6b1dd1e08a25e69166ddb3422abf9538a0efa318d9f8db787148db8b7164d565eca1e6d1d57da4b8dd38651437971857fffee592bc319f57ee675a38b7b55aedfd5007ec49e479429e4964ff6a0857f348336edb5e99352093a355e5f7e7c830bd2390bf1e95b55abd9c0117dba147cfff3e065cbbb42f76c3fee40e99d11ee3a605dc9a2f6efe4710e1c829811c00c9e6227865fa1e7d41ed593ab30f4ffdb1c98614e0aec00c1b5c5d02844cef5e43ecfecea2b6c1fc6c75740273c89eab5850a5217f529f2c658e65c7f5b385c6ad27ad3b610ba106f73da0c5410ef40d596b287e54c14d03e078440b11dcfee77f5c8d923d7e53fbe14be5e3e747e071938189b7d590af8401d7bf9679648ab9cd6092b1ff72889f620f8e369f31aae839c0d113bb7dd68936eec62bb2540e86c62272cb906014265925ed2cca60d44ae7db34e8910e79103562d86f56ac3e55fe020e5b232993fd561b60af8019691191d2eaa790e9dd70ebd3b47d6fa09bfb243e46574538191f3761db7f267d8c3dfb9839ca94dd403a858e09304de949078e772d652ba60de472fa088357b6d758b35a5c193afb49cd047f5986ad455dc492321e91b306b0427c46b7f41472e0eff4d336d5ca044d01232015264bd5b3fa7083a0cb279ac918302ac235e9ad75bd79faa3a3f9d22297d3860bf7f896f8dd0fdeea572e8ef0c282abe71d9da475b60bd0f0b01d7576afb87c9758b12616d4736edceb8a5a141430935e4936c65661a20bfb529ff26828546905e237a64222b4c336525e14db3cc61b9c36e68d27515d0acf3a4f93dc23d5f3edfe01b2e8392e537f92d597332d92ff36e0b7db47dbc11bd3fee54910356423deb2da3faea1b27186037199b545e234bf3ffec485f1e7c615182cb2dcd1ec7fc6ffb6cd85d43dea7dcc86c67ca828fcd831e7f34436f4de7f09af101f5082cc6f07ed601ecaa0f6c93777d4207a50a7d53f7e951d8e81c5c2cda048bc1b001857dfdfb5caa0df22e993917e23b3d5121423b02ce497a076604aea8689102911f2fbc6f5be4f939c6309ae185f64852cb0bf073894aa9685e3caf5fe8b0c2edfae6b5a8cf2b9a30a9fa366ef71e3253c8f1b114fc17f2518805c3e297679a2a65b540ccc8cf3894f476c6e41096f55f53e56e12ba39b9ded418b23ab18cbb50a16ae03d57496bdeaacfca8a39fbd7fbbe7c535e2247bbab81b5533751b44f54295a0454295154c63cdd3716de87234e26a6de47527e872939531715812fc24b8506193fd5b4c245a91a58840e935f7c99c91508b187dbf72d30edaffe6a21af16c3eee265942490339a233431d756be36bef115681a09d9b9e6a2145450c4e051544e01a9041bcc82d17f5c957f37cdb878e4d5bf3b63908fd7e60e1a8b941de52521d0924730eddeb8be0f87b0c1a31955ab29e5e71a9ffa5ae04e7d553e3dea36df454fd36eca52796c1b6310752d6d3c2ee3b6ce78ce9e059a7b3f095034a52caf0c54a41f2d5e3b7e70731b6a474ec34f1727a06ee2cf3413e80d8dce551fd26edea08b36a7834600a146dab679c27b442798b8067beaaba622f43483a171498fb5cb697da979395af47995bd8538bdc76aba4372137b66dd5e9863ceb3ac4921436a7dcbba8e5f3465c94e917b0ef36eebb4eb856e384e1495464bf39d5c7ae5448b436c13f15a8961e2d79a141e2140a26022a6e1d021efb437871a94a96362ec0084422139f1ff3e68b2730fd450419661c7807d1e049cad29b446343cb3e5bd3303190a6d57434dd89d1b62a103a55514029518dd78aac0048fdc8793982bac168ff6873272d822552260bc90e220311d37efcbf72d7df8dd1411fbab6a378a8ec4c1a667d71c7db77c5a7176e12f7d56cfab86310de3e70276ac89760a33abfc21d93513691598df56e09a600f45f82949f495e433a6e95209c8b15f7824145333e8af75201a9d4027874b93235e8cccbebb06ae3d1cf25b13bf233a78899039f3d76689414aedf48dc322981b5cdc7c235b9fd24099e6f1859f32e6ee30c63420c92f3d03d84d911e47b119b0d8078c47efedc84492db15312bc36f23756af3b4e8e2bf0737cd3c5bd6403b88abb46a87ad7b755107816d2afef915ed90174b230d2a987689aa418931e0fd52bb96440efa473a5b0742b8f94c31258fe60bea3992c8b301addb975b4e124585ae93c62068b06dd4862c731903b210dee4c9353903719c768a137715e2ca738f40f6c5f154507e4de637094b99409797b2c1c487bc893ef01c6b97c319c6de2134189216c0d490f4b792ee1e93cbd0405494cb9714470e504f09f9c73736ed8e5cdbe2cc0186b4109c59a6905b2d784230b230eceb19412dae8f0dc65a0de78a90b030a8d6a79a9d2a587ac2e3e2f407fafc68b3cbdee6d3e2e0c1a8fe61ae2b16c97e3a9bb3dbe426cd8214bfb8faa865a4710af0682723380b70d3b76380368d30ad66c764489c65d0310b0f838a5ccb153135413cdaaab6d0d0fea60cec84d84502d0914678ac0ccff634268d5ae29647dab022eca2c4bce919520e6a536632462d901b62eaa2b6e563b1eff876a871ae170841a1a16d12eedfe729d70352754591b6b622763924b4c8be4a1e7d594c73fadffcc2a8c19bbed424ad3b443cedc7c459a09a02e9b021fa734aad5e0ace4ba7899df24668160db54eda24aef17272ccba630b748c492c1e0bc2e2a12418ea9fa373695ed18e53d60102d10fa7bf8782dc721d262514b005b950d1181a368cd10adeea10b03609ae5b5c44f23aff23465d49af118cbc34e989595edad33f69fc66ea11d4f68166f4096053dc583532632d109fa64315941e2ff6f2dc0ac6c62385cc51a693895a5ef52ea89fe63948398dd5147d7390a8556f318cfa1c4a0d65cc00cf4a51fa9dee3de53f3d33ea228fc99eeb30349fd21b44167d8ec9d026fa1673da6a2270f34039f12a80215cdc35c584b7f2a8ef8019dde03ec59369c0689ee14e98ffe4653df99e477139ef9082f527371daf0453b82156d3ca2a48d7005622539bb0c5477c498690320c9e956b10390bc7cc958a26b900eb0392baa7abd02cff82ffa0c04200d53671e11bdedcf4f4f1b64409979e70419969c169840e3e66b10d4390ab731f7f2ef34d33c9a392de6edec842242842262d8447cfcbbb5aa457006196b6fc20c046ec36ae2136feed9f22714f28f75037d8950c0b651f4e4652cd54d3235a793ddd7d6dbaf76ff92c67eed0eb031d41d723af99e3a1fc046bbbe76053525054d1e0b811e6c9470180dcb3701f7db2adf6e0e8a3d75c2c8032c60e683f0fa5d2a896b31bf97e8cc27abb76d0f2a1ff4fbd7c874c368e1177025f61a979bf7ec0e9ccc39dd86b91fae55afba5cfda9a6387f82a0881c941a4e1c9fbda991da6c68caa39fc7075681cb90cf5529528f86b41fc38a4bbb69eadb1db78dabb74714f90033d78d84c5e62f2a339a7b3697e8c1f528fbe5515bdd8b69cb35203debc4cab85d656892dddafd9689bbd648b1fbeccde39c198db52418524d7f5d5f8730266d41ef6b99b851e6619e4498db4c1be02616b05204ec5a9674c70b0c42529f922468055938d41926c6d78e204d8dcaa4a55f8b3f98c014de33d1725da9a5f7986ca5dafbd29fe45b47d47a4943ddca9b2abb3f77be22f321255d234d614861200d3391dd63a893d20d80a23fd5e3f9cc585a07ae21c045814214fff2a50962df75c62c094701be78b80d3f251ce2eb04de4e90eaa3d3891c92fabf642bd1880a3c52b152b1093e09011fe9bacb462bc431a730a236b8bdbf6242e6645d562ea96c21e9580f07c2264a483675ad551528e5597a73941ea3fb18ba21d0df0631dd4908c7f4fd70ae40fd44cb7a5bbff121f76b01e2e8a84ff0274196005e0d4a64effebd75703eb8c4c4cf16c7ffcb173ee6a67d99e656cb21ee818850ad0b496f5744287e3fd42ba9b1d907a4863956b938b07e9d9a2cca74379b0088e78f85cd93da22c7c9d1fdfbcc1055a4a03dc85a70a112c7a7984a39db4dedd5b905e9cf09fe16219b1e01dd134c6215dce64bdeb96e04483f589d090ed2ddd4657d77c7a42f25b71511630c003f13a0348926e50a7f64662917587a273e02644a123ff9005f5cfd7f23eb86d7d9fcb73f56b0f608c6803715890c6a79e793dab52870b53f7356d88af2e06976cf42007442520661d0e552392687e82c54dfd27d9953b1e52f36f12cb3bd099ac3072f8a754ea15ff980d49917cebae0baee6d54b828cbd5972209496a63e0cf8c7ae88fe4c15a287a4a68ef5b09d67c427ade0f14b42772be33f25fcc75e55578fcbee885dd3e98533979da0d5f9574e70945804af41f16ae19117b751a510de371494ad36c43b13fe3a07cfdea40493b6da53bd05425ac601cbc80098eabc81fe6c911c4f61fd5ca402b0de5b486942e58b4786c886036beb73d2c587f53d08cf32b6230221d173f5ece8729ff96dd828ccd462c11839ad57b47061d62905e9177564204bd6aa43fc71b20725510e40b276dffa086ce299aa3f3efb96b09eb1c2779beaee4c90f47118898d084227e76c1f719e711c7cc9dda3c53f79f3ff55b89fcc5589e22008609ead4b5d05ff44a3732f1127f7b04115c41ddc710cfdaca65b9a3708c6a63064958c20729c623a5e0c84ebe9e2d8c11c24970a181442eb2c81823243da980ed31c80103b79eaf7759cbc51a532647504826fa785e5cda40615505817cfb7a1890f1b9bb7541a2a3f3cf5685385c427eb563df35b2af0f5ff36d60531f4adc2a0a03034b2b7d2d507083d45b345d540e387fff299f666fabc2eeeddf25b120b55c4169e6dcb6fee115daaae80dc5e749f728907525bbb733272cfb1e869234adad12df40473dee4c77306c2bd3b758ca615229324f686d4610f4444b8f402c2de2d35c8cb269dcc8f09ce7267698e834fe269a0bdc84519217067040dc2c373103f343ac61c66e07cfd40ef5519e716d83891eb04ca839f1016699b2187841945861cada218ab77ea51ad22425bbddc9ded45ba270a09575b6651a90b50ffe71640b7ff899ada90e8535b186e622c8c7ee6e7bce1d4261b6a6e43103cbb31fd824e14ec9333f07c8adb61d2e4d4292ac21da6c2dac34ce1d8c73b417ef60c68ce794bee90c2ef17a3e0272247a81f9002c69cf892070f62a1f6919a199cca09d88028d4ecf044d68e14329d1ee3c5f39d6c7b68447daaa602a50be073bbf05daea64167ab56ee724d852fd5f443302516a2d2c6dec1f5dd51588f5523ba981a8e56f47ddb8e386c5fa9960ccbbc5fee36b1f3bdbd092f6dfe462cd19438dc846f385409992ba06ee6f6d3291d466f1a2780a00b64cc057e55e01e8bc5005de4878b3fb63d120b3515f011710704212e588482b25d41ca6dee853c9c6fd34f2ef5277a4dfd4ef17676cd05c3c68819dc8adb8031f389ef922fb4a9e5fa8e6a8d2a2b3144c2e019c98e9a7f6a08ecfd46c1a02a85f990e097d725126a998b058dc04e3e195e3cfdabee5cb3242356b7298d66846302d2ad1c9926136afde0b7f3ac82d6d8727dff84fe5d4736cc7d12cf8b4728adb9b9944aebdf6c4a6dd5854e03b80832bc5ea7e9e3f80e5f6538e3dbb3ec999c929c4ceda8248b61c9a105d0c547d6857db196fde58e9e439af9fb7ba18d498d734188f5"}, {0x60, 0x114, 0x0, "60882cf741cba8f5adaef3ad7bf6f940a664559fd3e1b6a8bc9241914aec5574a57e43b0ccf15ba3dbc73a8c03f9aa1e64adc3e76c445a34c9650ac7005c8d4c4dd9fb0d5976bdf8a305fe569f105fc7"}, {0x40, 0x117, 0x2, "1cbf16474d5a696c8f6fa4fffee2a443c6bc16350f457f29e0f835a0f28c0643cddd4dcd9ea407cae8"}, {0x78, 0x10d, 0xffffffff, "9359123f06bf74223dce6a44660dfedd639670f53e81cc2a6c35d9943fb8ac98986af2426e84f2fe7a951d9f34bce1aa361e264db1511f96ff476ca97ae2f6094080b11e398c5672a1b154ffda2a5f81b4efcecf47d20ae9310796623f698c8c1338f37629b8df65"}, {0x20, 0xff, 0x100000001, "cdeba46c2ed164222e"}, {0x70, 0x13f, 0xffffffffffffffff, "223860ecfd52c7ec59118b9cffc266a7ecbf1c53677420022581b1c7965f551a5aed27f9f3e62f4715da670085c5f8fdb14f4b0a5608690c9fa38e8ddce282c5d865686164b7b24e0aba07ef59f5a423aabdca7b1352d9be4caefb"}], 0x1328, 0x4080}, 0x4801) ioctl$sock_ifreq(r0, 0x895b, &(0x7f0000004000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x602}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000008000-0x4)={r0}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000003000-0x10), &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000008000)=0x1, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="23bf96aac2d91ff3b42edd65435de30e9b2e17d963ddfd0d9d4e15e13a44b3c1dcde8a6d3a", 0x25) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000000a000-0x4)=0xc0fc, 0x4) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000a000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f000000a000)=0x8c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000007000)={r1, 0xc3, "449905fe710690c4c44cc091dbf6a8a47b9b3b7cdbca959c63cfde4d7aab4b01afd4374e4a34b494503d80895d79be180cccb6038a9304b2769a30ea3f91791e6349bec41fca1af089c3a48b60c0d5ed6b20182f87bff04ebbcf476b1417ec139d69a71dc288b348c927b57fb595bc922d694a1c28c5e8f82a875643b81c87c031c3b3005a0002ef18d91bb47a7e547740e84718f0411f39129f03773213198316c4d2558b2a928c8e7da144c99ec4a010e642b34cc66de324b77f21dc06737de662ba"}, &(0x7f000000b000-0x4)=0xcb) 2018/02/06 06:07:03 executing program 2: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00008a4000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000002000-0x10)=@ax25={0x3, {"00428080a29644"}, 0x13fc}, 0x10) r2 = socket(0x0, 0xa, 0x8001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0x10001}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r3, 0x1, 0x4, [0x8a8, 0x8000, 0xfffffffffffffff8, 0x55bdf1a3]}, &(0x7f0000003000-0x4)=0x10) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000001000), 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001000), 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000003000-0x8), &(0x7f0000004000-0x4)=0x8) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000), 0x2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@dev, @in=@loopback}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000005000-0x4)=0xe8) write(r1, &(0x7f0000002000-0x20)="fd7300e6da032d2e51eb10ba4602416659d3fe7187e24014940302ef0160c3df", 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000005000)=@assoc_value={r3, 0x9}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000006000)=@assoc_value, &(0x7f0000004000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000004000)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x820080}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000008000-0x370)={0x370, 0xa, 0x5, 0x100, 0x3, 0x1, {0x0, 0x0, 0xa}, [@typed={0xc, 0x50, @fd=r5}, @nested={0x350, 0x32, [@generic="b172c396d6c6ed69ea7aa353a48d02b488c9eacc6f87f3efdf064de05335ad3c9505e667fedf70529299e4aaafc3ee566d690fb7186c9f7c390b547aa72780b2901cd75ec4b572bf16e4fcd00e984faac4b8509cb58badda96027020ccb2e5fd8c7c035d73e68642c3b1", @generic="65d55a1241e5259c8b9b7f656545b46d9cae07e3876e78b7d82e02b32a5cc0cb4cdf06d061123a2a63ebd2cb50d018b1bb9ced68f9ca4231299a5a5fe0f30cc970907c764a9fafbd", @generic="f1adabb2c0598285b55795a95ca65ade07d58a5670321a6bdc4025d195be68657fe627e86f06b5d098de6d0862cd391a4b313a747f7b39683b5891443227bf11d4c2e5c8cb8e2f69fc21056221132a18c2416a8967c957c2b05b29b6e643820652e3e49d1b3f22882fd5423eded90f7007a428fcf545553221b0f6c5f772a875850448", @generic="a970a6ca7b694d2d99f04f8b37699a8e136d1825fda4145aba81857cc745fb7af754ca9f30ad34acf31a897c803432616a22796b279b0384d249308a75e66359e92dae2b8ef50218a49b3ea0ad33c2e771db416c0ba35ccc194f1e8c34ba95ee5a19dd94118561e594015f4ca1aff7f71c36b6236191b7bf59d1bbc9a727b0f4cea2de1ce4d054948e21a4ee21ab999a5dafb30742a664a2a89c4460a889c8f8155a80714327c0971e2c45c6517bcf0b36df4e30b3031f97b809c71d20e02b36c3c9863b2d159742d5059cea65eb8b65aaf17c39ac93995c0f1a", @generic="d6d788d823f63afe35fe3925ccccdac024c8e16606e7b10fd94c89acced8fb8d9a51303f912a3c945988b95482d3b6f486ded04269e00c5c58844c0cd91958725e2a18f8c5dfdcbcd46b02c4a4fb29d06bd3fe2e801eb46b9f34279bd220d65cd46adf9e00275fd3267b74d764e2153425aa51af5697bde2a761a294dda7921b545b429a01f719cad058cf8c2f341b5c4253e4991fd12e31c7100ebf2a04cf6c6e61ddf4a9b2b981d5783d021d8233", @generic="854ee1e4c341815cef14f486eaa38e4847a14137217ffa7e93a55cc7a12174d6a7ffe6bb92ac6e8bac6aea7d16de03366bf99ed91972e52cbaf117eaba2ae951bbb33a1326eaebcd42c6c6b2479c25450eea604911e20939f33a16ef4d462009f1f4b5631b0b93f4669fa4b2f3c22f2b7eb1fee455b971a786a4f8ff136f0d158a997ae9bc80c68148ca2944b8"]}]}, 0x370}, 0x1, 0x0, 0x0, 0x4000000}, 0x4048090) 2018/02/06 06:07:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x5, 0x0, 0xfffffffffffffeff, 0x80000001, 0xfffffffffffff970, 0x1, 0x7f, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, 0xd51, 0x0, 0xff, 0x7, 0x8}}, &(0x7f0000e79000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x7, 0x1, 0x800b, 0x6, 0x7fffffff, 0x3, 0xf87e, 0x4, r3}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r1, r1, 0x2, 0x3}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x78)={0x0, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @multicast2=0xe0000002}, 0x1, 0xfffffffffffffd9f, 0x5, 0x3, 0x0, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3, 0x7, 0x20}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003000-0xc8)={0x5, 0x8, 0x1, 0x31, 0x3, [{0x2, 0xd93, 0x9, 0x0, 0x0, 0xc00}, {0xffff, 0x5eb7, 0x1, 0x0, 0x0, 0x2}, {0xb40, 0xffffffffecf6cac5, 0xfffffffffffffffe, 0x0, 0x0, 0x8}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(r1, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000004000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000)={r2, 0x800000000000, 0x10, 0x7d9, 0x1}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x10)={r3, 0x0, 0x4, [0x9, 0x2, 0x80, 0x7fff]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000004000-0x10), &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={r3, @in6={{0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x4}}, 0x9, 0x2}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000007000)={r2, 0x1}, &(0x7f0000007000-0x4)=0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r4, &(0x7f0000002000)={0x10000000}) epoll_wait(r0, &(0x7f0000008000-0x54)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x9) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x3, 0xb, 0x0, 0x7fff, r5}, &(0x7f0000009000-0x4)=0x10) 2018/02/06 06:07:03 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000fb4000-0xc)=@nl=@proc, &(0x7f0000bf6000-0x4)=0xc, 0x800) getpeername$netrom(r0, &(0x7f0000d65000-0x48)=@full, &(0x7f00004de000)=0x48) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fec000-0xc)=@sack_info={0x0, 0x5, 0x100}, &(0x7f0000be8000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006a7000-0xc)={r1, 0x3f, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000-0x4)) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000002000-0x118)={0x6, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x118) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001000)={0x6, 0x2, 0x800, 0x21}, 0x10) r3 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x84d, 0x8000, 0x2, 0x10000, 0x1e50, 0x0, 0x9, r1}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000002000-0x10)={0x9, &(0x7f0000003000-0x23)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r0, &(0x7f0000003000)={0x40000002}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000005000-0x20)={0x101, 0xfff, 0x200, 0x5, 0x1000, 0x0, 0x9, 0xffffffff, r2}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r5, 0x107, 0x5, &(0x7f0000005000)="11c873473f51b66b306b40e6274c1af701bd4c1ae5eec2298c83e6bcddb208c003396e42adbed3e5c74336ccb70a0a1b037532d09452e0cb97090469e974a1af8d4753bb76defb9a2819ad703b7eeb8167058eeaa872e3add22ff00bca36dc6f1f02", 0x62) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000003000-0x4)=0x7fffffff, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000004000-0x20)={0x6, 0x10001, 0x200, 0x2, 0x8, 0x9dd4, 0x3, 0x10001, r7}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000006000)={r2, 0x5}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000007000)={{&(0x7f0000008000-0x2d)=""/45, 0x2d}, &(0x7f0000002000), 0x2}, 0x20) [ 53.686399] audit: type=1400 audit(1517897223.403:9): avc: denied { map } for pid=4181 comm="syz-fuzzer" path="/root/syzkaller-shm295075320" 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 [ 53.746836] audit: type=1400 audit(1517897223.463:10): avc: denied { sys_admin } for pid=4225 comm="syz-executor4" 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 [ 53.790980] IPVS: ftp: loaded support on port[0] = 21 [ 53.833849] IPVS: ftp: loaded support on port[0] = 21 [ 53.839147] audit: type=1400 audit(1517897223.547:11): avc: denied { net_admin } for pid=4231 comm="syz-executor5" 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 [ 53.897251] IPVS: ftp: loaded support on port[0] = 21 [ 53.949616] IPVS: ftp: loaded support on port[0] = 21 [ 54.026849] IPVS: ftp: loaded support on port[0] = 21 [ 54.119723] IPVS: ftp: loaded support on port[0] = 21 [ 54.220814] IPVS: ftp: loaded support on port[0] = 21 [ 54.330747] IPVS: ftp: loaded support on port[0] = 21 [ 54.845761] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.139229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.342898] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.426153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.600243] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.716548] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.844153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.935337] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.410557] audit: type=1400 audit(1517897227.127:12): avc: denied { sys_chroot } for pid=4231 comm="syz-executor5" 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 2018/02/06 06:07:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0x0]}) socketpair(0xa, 0x0, 0x100, &(0x7f0000c88000)={0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000c54000-0x4)=0x3f) getpid() bpf$OBJ_GET_MAP(0x7, &(0x7f0000b28000+0x769)={&(0x7f0000fcf000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000541000-0x10)={0x3, &(0x7f0000a62000)=[{0x401, 0x9, 0x0, 0x7}, {0x8, 0x4, 0x1, 0x3}, {0xff, 0x6, 0x0, 0x80}]}, 0x10) 2018/02/06 06:07:07 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000c0f000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d19000)={r0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000d69000)={&(0x7f0000f85000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f84000)=[{&(0x7f0000dcf000+0xcb1)="9f0af809fcd4d6ca5bf754da8e97a3550ad3d34bfeefd16f9d933befc46c416d83d4", 0x22}, {&(0x7f0000ec9000-0x59)="52f81cb9ad15479d2aa0a4bcb0b4d946f6edeeef8f55eab6eb5261244f99b73f3212fa5f4a3dfce0c466b9d2a19f395ccf098cce96196416fa9c8e15a7fa549562556b11534461b2ec6052829d7833eb2347516efaff0e3507", 0x59}], 0x2, 0x0, 0x0, 0x10}, 0x80) bind$inet6(r0, &(0x7f0000f83000)={0xa, 0x1, 0x80, @ipv4={[], [0xff, 0xff], @empty}, 0x2}, 0x1c) accept$llc(r1, &(0x7f0000f83000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f83000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000f81000)=0x98) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00006e5000)={r2, 0xf0, "956aa0009803d68da35f3c92bd267760f444a27c87f0cd7c09d3d864413027600ad24cbfa7bdf3507b2ac113605643c951a9a53f948b2391760ab642478e93432b6c56d3ae706477232da987b6b6717e130f78f0b4cfc799912fc72c292628813affb32531a92c9a45d2b2d95cc0f0bcc0ba4364ed0388f98c864523180bd4d3d56c372d10efc219668be36442e133a5014aedf641d37e2723f202e92f6217dc134b557969a715c625ff6f2bec8b5401c6518a800143698414b59654c03318e72c0d89b621b9ef8cf2b4aecedc5ef4f886f2dcfbde772a3eda0dd03224680f011b70b467f26a510f35eeda8a998b8223"}, &(0x7f0000f83000)=0xf8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/06 06:07:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000001000-0xc)={@rand_addr=0x8, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 06:07:07 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0xffffffffffffffb5, &(0x7f0000007000)=[{&(0x7f0000004000)="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", 0xfffffffffffffe9d}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 06:07:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, &(0x7f0000f5e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000057b000-0x4)=0x2e) connect$nfc_raw(r1, &(0x7f00001de000+0x773)={0x27, 0x20, 0xac7, 0x7}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000a10000-0x10)={&(0x7f000087c000-0x2ce)={0x24, 0x20000018, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 06:07:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1c3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00009e8000-0x418)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0xd0, 0x2c0, 0x2c0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000c31000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0xff, 0xffffff00, 0xff], [0xffffffff, 0xffffffff, 0xffffff00, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="0ad9f9545293e5978141cffdafb29dd9", {0xff}, {0xff}, 0x1d, 0xffffffffffffffb5, 0x0, 0x20}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x2, 0x5}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x0, 0x401}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x2}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x7ff}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xf}, @dev={0xfe, 0x80, [], 0x0, 0xa}, [0xffffffff, 0xffffff00, 0xff], [0xffffffff, 0xffffff00, 0xffffffff, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x7f, 0x7, 0x7, 0x2b}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0xd4aa, 0xb1e4, 0x2}}}]}}, 0x418) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0xfffffffffffffe19, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) [ 57.857656] audit: type=1400 audit(1517897227.574:13): avc: denied { create } for pid=5176 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 [ 57.895259] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/02/06 06:07:07 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000afd000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000daa000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000c92000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x3, &(0x7f0000008000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0xffffffffffffffac}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xffffffffffffff89, 0x98, 0x0, {}, []}, @common=@SET={0x0, 'SET\x00'}}]}}, 0x2c0) connect$inet(r1, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) connect$inet(r1, &(0x7f000000e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)=[{&(0x7f000000e000)="ffffff7f0000000061fc688598e0710000000000010000e495d8e698f8159f64f09c8aa150496c4b380101000000000000a6852105009284b2457dc1", 0x3c}], 0x1}, 0x0) 2018/02/06 06:07:07 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e87000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000c4b000)={0x0, @multicast1, @empty}, &(0x7f0000f09000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d96000)={{{@in=@rand_addr, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000f84000-0x1)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d5d000)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@multicast2=0xe0000002, 0x2, 0x86, 0x3, 0x7, 0xa, 0x20, 0x20, 0xff, r1, r2}, {0x6fd4, 0x6, 0x5, 0xffff, 0x2, 0x7, 0x1, 0x3}, {0xfffffffffffffff6, 0xffff, 0x3ff, 0xa7}, 0x9, 0x1, 0x0, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x7c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x2, 0x3, 0x1, 0x3, 0x338c7567, 0x50fc}}, 0xe8) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x10000000043ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x100000000000088, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f000002f000)=@alg, &(0x7f0000002000-0x4)=0x58) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000015000-0xe1)=""/225, &(0x7f0000014000)=0xe1) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000031000-0xdf)={0x0, 0xd7, "e47dfa16beb7f7fd0a1bb65540a3e600f46e5ed77631c2566f00f6613953fac03f8c97349b423bd9a38030a7281debaf04516fad1a96e78b7bbbe5b0ce9791120be309dd535f1aa680071b7d052fb380bb9d7a4af18e1e9730ca1bb72ba19ebc2aead7cf7ac34cd72b528f9dcd170128954bd9829a35337c6f8b720977f193613a2c97f9ecd76ae38c7ed96b89258199836018f97a4faa8b22c693c33871f8f52c4be0f82b0d0c9c1f663ebd09c0ce336d2fc247b42804cc196a3e7fd6daf2f41c4fbf9fb66ddd9fa5e0a9507ac48ef87fd4d6083ab7a1"}, &(0x7f0000029000-0x4)=0xdf) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000031000)=@assoc_id=r4, 0x2) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000032000), &(0x7f000002b000-0x4)=0x5) [ 57.946147] netlink: 'syz-executor5': attribute type 3 has an invalid length. [ 57.958403] audit: type=1400 audit(1517897227.605:14): avc: denied { getattr } for pid=5176 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 57.982487] audit: type=1400 audit(1517897227.611:15): avc: denied { write } for pid=5176 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 58.117223] audit: type=1400 audit(1517897227.752:16): avc: denied { net_raw } for pid=5203 comm="syz-executor4" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 06:07:08 executing program 7: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000038000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000f3000-0x8)=@sco, &(0x7f0000070000-0x4)=0x8, 0x800) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000f3000-0x5c)={{0xa, 0x1, 0xaf, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, {0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, 0x9, [0x10001, 0x6, 0x400, 0x200000, 0x5, 0x0, 0xffff, 0x4]}, 0x5c) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000096000)=0x3ff, 0x4) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000a7000)=0xa88, &(0x7f00000f4000-0x4)=0x4) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000f1000-0x46)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x5, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000f5000-0x80)=@generic, &(0x7f00000f4000)=0x80) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f00000f5000-0x10), &(0x7f0000061000-0x4)=0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000ed000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f00000f3000)=0x1c) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000f4000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f00000f4000-0x4)=0x8c) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000f5000-0x4)=0x5, 0x4) 2018/02/06 06:07:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000060a000-0x4)={0xffffffffffffffff}) getsockname(r0, &(0x7f000022a000-0x10)=@ethernet={0x0, @empty}, &(0x7f0000e2b000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00003d6000-0x4)) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00008ae000)=0x7ff, 0x4) 2018/02/06 06:07:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006ab000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000c6e000-0x8)={0x2, [0x7, 0x5]}, 0x8) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000fbc000)) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000747000-0xd1)="4d6186b47955e3a626ebddaa4dcdce2efd322251f8fd261b424808b88cb3d37ef8575b3b1763b17d2ef442063ef52da04e1c439461d90794c99b717f6c6c8c58aa284477b88e02b346d57fe00c6312b1353c419327b1e505956f06db72ac7a61aa34a1a56b5145f187869597b87a4cabf5a24f1ef51c3bdf8270d1e62bb15d9274245479b162e8198570485df05650a80a20dbcc18b717f4eef8177e0a0a68fefe9e76ce0a1991d63a7318fbb90b8d42ad68715e60022523efcce281e57e30f4dacda90ce6385813d1a985e147dfaf057a", 0xd1) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000f35000-0x4), 0x4) 2018/02/06 06:07:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x7ff, &(0x7f000034d000-0x8)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/06 06:07:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x4, 0x400000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000fe8000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000006000-0x38)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/02/06 06:07:08 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x163, 0x27, &(0x7f0000015000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xace5f23da6bc9f80) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000006000)=@syzn={0x73, 0x79, 0x7a, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000012000)={@common='ip6_vti0\x00'}) 2018/02/06 06:07:08 executing program 4: r0 = socket(0xf, 0x80807, 0x4) bind$inet6(r0, &(0x7f0000c08000)={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)=""/240, 0xf0}, {&(0x7f0000e0d000-0x90)=""/144, 0x90}, {&(0x7f0000000000)=""/110, 0x6e}, {&(0x7f0000808000)=""/129, 0x81}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f000058b000)=""/194, 0xc2}, {&(0x7f0000001000-0xb5)=""/181, 0xb5}, {&(0x7f0000001000-0xb8)=""/184, 0xb8}], 0x8, &(0x7f00000c2000)=""/199, 0xc7, 0x6}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x8010000000000084) bind$inet6(r1, &(0x7f0000a0c000-0x1c)={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x723}, 0x1c) connect$inet6(r1, &(0x7f0000145000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffd58) sendmsg(r1, &(0x7f0000582000-0x38)={&(0x7f0000821000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f00009c8000)=[], 0x0, &(0x7f0000f22000)=[]}, 0x0) 2018/02/06 06:07:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b5"]}, 0x84}, 0x1}, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000ed6000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008a2000-0x8)={0x0}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000b5e000-0x410)=@mangle={'mangle\x00', 0x1f, 0x4, 0x3b0, 0x98, 0x2b8, 0x98, 0x98, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000023000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x2b8}}, [{{@ip={@rand_addr=0x1, @dev={0xac, 0x14, 0x0, 0xe}, 0xffffffff, 0xff, @common='ip6tnl0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x3, 0x40}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv4=@rand_addr=0x5, [0xffffffff, 0xff000000, 0x0, 0xffffffff], @ipv4=@dev={0xac, 0x14, 0x0, 0x15}, [0xffffffff, 0x0, 0x0, 0xffffff00], @ipv6=@ipv4={[], [0xff, 0xff], @empty}, [0xffffffff, 0xff000000, 0xff000000], @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x13}, [0x0, 0xff000000, 0xffffff00], 0x0, 0x400, 0x21, 0x3, 0x1, 0x0, 0x2, 0x401, 0x200}, 0x140, 0x2100}}, @unspec=@void]}, @ECN={0x28, 'ECN\x00', 0x0, {0x30, 0x81}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x200, 0x40}}]}, @unspec=@TOS={0x28, 'TOS\x00', 0x0, {0x0, 0x6}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x4, 0x3}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x2, [0x9, 0x4, 0x9fa7, 0x1, 0xfffffffffffffffc], 0x8c48, 0x32, 0xffffffff}, {0x2, [0x8, 0x0, 0xfffffffffffffffb, 0x2, 0xf0, 0x5], 0xffffffffffffffff, 0x1, 0x10000}}}}]}}, 0x410) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000ba7000)=0x7, &(0x7f0000481000-0x4)=0x4) socketpair(0x0, 0x6, 0xffffffffffffffc1, &(0x7f00006ed000)={0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00003ed000)={0x0, 0x100, 0x2, 0x40}, &(0x7f000068b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d8a000-0x10)={r3, 0x0, 0x2, 0x80000000}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) [ 58.434324] audit: type=1400 audit(1517897228.150:17): avc: denied { ioctl } for pid=5307 comm="syz-executor3" path="socket:[14084]" dev="sockfs" ino=14084 ioctlcmd=0x89e1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=sock_file permissive=1 [ 58.462413] audit: type=1400 audit(1517897228.157:18): avc: denied { setopt } for pid=5307 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/02/06 06:07:08 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty, 0x3}, 0x1c) r1 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/06 06:07:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x801, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockname$packet(r0, &(0x7f000080b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000078a000)=0x14) listen(r2, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000f83000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000f31000)={&(0x7f0000751000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast, @generic}}, 0x1e, &(0x7f0000677000-0x50)=[{&(0x7f000080b000)=""/28, 0x1c}, {&(0x7f0000412000)=""/113, 0x71}, {&(0x7f0000c63000-0x62)=""/98, 0x62}, {&(0x7f00008ae000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bf6000-0x9a)=""/154, 0x9a}], 0x5, &(0x7f000057f000-0x42)=""/66, 0x42, 0x36}, 0x40000000) 2018/02/06 06:07:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f0000d4e000)=@abs={0x0, 0x0, 0x2}, 0x8) sendmsg$unix(r0, &(0x7f000014e000-0x38)={&(0x7f0000056000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000161000-0x50)=[{&(0x7f00006c1000)="4b71ee449696e29497d8da845c477b4ec57d13b26904bb718cc01f92f93661b9610b3684b779bd3e45836640edf579c27761f21ba3480e7a6767bd28c4b1b778417186475255fdf743922941c45a6baa16e879ac5b471d53e1b4ab13eef2b936841170a27868992686dc7afdea934abc10f575fa2e10f7f0f1dd77fa39bee2f69ad622d445bc87eac9a0e15c75cb", 0x8e}, {&(0x7f0000471000-0xa7)="cf0a8777d30cee838ffa9367511e74e6a0f5f4ee1349e445c2036473696576e18bee23b395c97e8903437a359aa7a8f641ab15d861d31d1034f5c35bd7772815b10a121c18365651adcd7e256ada276c14a253f64ad89b469631797712028b4f925f86d3c8254fba57105c19cb73bbf72f8469f40b0d407cf8ec3e7dfb42748fca5de606fbdf08194ab049c8129ca32cd9ba5fc4e0f811a529e566679af984da042e379cf734aa", 0xb0}, {&(0x7f00005b1000)="2954064c325f", 0x6}, {&(0x7f000024c000-0x5)="5675b45ead", 0x5}, {&(0x7f0000387000-0x86)="05880e2f1414fd93bb4a842a95af8e6d0c9a0287d1eeefaa1e7aa1348d4a0261ce81a9e6c6afea957c8000f50183fc19bc6b35405270b4dbc90469a3bd4dea23a851e9ae32061b67e31d8c0901ec505c5d57fe660d9dd0fa21cda865bb4e2186f4216778e3ce2987531540396564031ba96e0d7cae386e32512bf340b75fa77531d0eecda6d3", 0x86}], 0x5, 0x0, 0x0, 0x4000000}, 0x8000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000186000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000d8f000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000184000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d94000)={r2, 0x80000, r1}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f00005c3000)={0x1, 0x1}) poll(&(0x7f00002d9000)=[{r0}], 0x1, 0x0) r4 = accept4(r0, &(0x7f000042e000-0x58)=@alg, &(0x7f0000689000)=0x58, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00009e3000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000056e000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000c6f000-0x8)={r5, 0x800}, &(0x7f00005d1000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000011c000)={r6, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, &(0x7f000088d000-0x4)=0x8c) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000651000-0x78)={0xfffffffffffffffe, {0x2, 0x3, @rand_addr=0x1e}, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10, 0x8, 0xfffffffffffffffc, 0xee8, 0x4, 0x0, 0x7fff, 0x5, 0x7fff}) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000f39000-0x108)={0x626, {{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x108) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000071c000)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000b7000), 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000749000-0x4)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet(r0, &(0x7f00007d7000), 0x0, 0x0, &(0x7f0000d17000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/06 06:07:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000990000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000063a000-0x8)=@assoc_value={0x0, 0x80}, &(0x7f00005ce000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000dfb000)={r2, 0xffffffff, 0x1c}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000, 0x0, 0x2}, 0xc, &(0x7f0000a0c000-0x10)={&(0x7f000003f000)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000012}, []}, 0xfda6}, 0x1}, 0x0) 2018/02/06 06:07:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d8d000)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000ccd000)={@rand_addr=0x7, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f000008d000), 0x4) socketpair(0x10, 0x2, 0x5, &(0x7f0000994000)) 2018/02/06 06:07:08 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000007000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000008000)=""/102, 0x66}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x2, &(0x7f0000008000)=""/130, 0x82, 0x5}, 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000005000)={0x1a, 0x17, 0x4, 0x1ff, 0x9a, 0xffffffffffff0000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffe28) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f000000a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000000000)=0x26) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x1000000}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000000b000-0x8), 0x7fffffff, 0xfffffffeffffffff) 2018/02/06 06:07:08 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000ed4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000264000-0xe8)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0x40)=""/64, 0x40, 0x10100, &(0x7f0000000000)=@ll={0x11, 0x0, r1, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000014000-0x370)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0xffffffff, @common='sit0\x00', @common='eql\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000000) accept$inet(r0, &(0x7f0000ec6000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000d28000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000cdc000-0x4)={0xffffffffffffff9c}) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000c84000), &(0x7f0000793000-0x4)=0x4) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r2, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r2, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000812000)={r2}) sendmsg$nl_generic(r3, &(0x7f0000ac9000)={&(0x7f00002dd000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000db4000-0x10)={&(0x7f0000c07000-0x24)={0x24, 0x3d, 0x400, 0x3, 0x1, {0xb}, [@typed={0x10, 0x34, @u64=0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x400c000}, 0x20004010) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) connect$inet(r0, &(0x7f0000f3d000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000296000)={@common='syzkaller1\x00', @ifru_flags=0x4000}) getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f000034b000), &(0x7f0000e9b000)=0x4) write(r2, &(0x7f00007b0000)="01", 0x1) close(r2) [ 58.561402] ipt_CLUSTERIP: ipt_CLUSTERIP is deprecated and it will removed soon, use xt_cluster instead 2018/02/06 06:07:08 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x1fffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x6}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3b8) 2018/02/06 06:07:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000551000-0x38)={&(0x7f000001f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f00001f1000-0x10)=[{&(0x7f0000986000-0x7d)=""/125, 0x7d}], 0x1, 0x0, 0x0, 0x9}, 0x40) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000773000+0xb57)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000036b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000069c000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0xff, 0xffff}, {}]}}) accept4(r0, &(0x7f00005c5000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000c2b000-0x4)=0x32, 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000252000), 0x4) 2018/02/06 06:07:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ff4000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, &(0x7f0000679000)=0x1e) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000412000)="e817f9483f67dcbf9b6d2bd4178262b6c7b8f6121771be9bf43502fd936e6010e3ac12a22dabc2b12c18a28a53d91c323be31ce5bd5bccebc58b3d4785d16d5b30ebd79961728504913863f7e74089d93c29cdf90f4e83d34f5aa8232f06b3e7b7d0ba537a1e7116cad450de63751cd51fbd93840a57b2c4d228d1bb544c4e26b9e5a5b1346a8f4f", 0x88) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b9b000)={{{@in=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00004b8000-0x4)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000ee9000)={@ipv4={[], [], @multicast2}}, &(0x7f00009ae000-0x4)=0x14) getpeername$packet(r0, &(0x7f0000adf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000012d000-0x4)=0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009c8000-0x20)={@ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x1726ba90, 0x1, 0x2, 0x0, 0x1f, 0x2, 0x92}, &(0x7f0000a80000)=0x20) getsockname$inet(r0, &(0x7f0000781000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000481000-0x4)=0x10) bind$bt_hci(r0, &(0x7f0000cec000-0x6)={0x1f, 0xffffffff, 0x3}, 0x6) connect(r0, &(0x7f0000892000-0x14)=@can={0x1d, r2}, 0x10) ioctl$int_in(r1, 0x0, &(0x7f0000699000)=0x5) 2018/02/06 06:07:08 executing program 1: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcb000-0x8)={0x0}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000fcb000-0x10)="7291edc16707271d3aa5c24b5d1490e6", 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fcb000)={0x9, 0x8, 0x4eda, 0x7, 0x0}, &(0x7f0000fcb000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00003fb000)={0x7ff, 0x2e, 0x3, 0x84, 0x5, 0x100000001, 0x2b3, 0x7f, r2}, 0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00007c0000-0x7b)={0x0, 0x73, "e8079d8d64b52b355b4ee33330728e8073a11e7ca1a1bd97a07080b3a6419276c17d6d34c6cbd350813b53e1a3938d33717611d3daacdfa2e146adc67896829e861dcafd8f7efe1484012c166506b1dfaa8e68e674d7f173fa1b2888f6e2c4fb523d8b796ebd0dfb04a36356062bdfcdd5630a"}, &(0x7f0000004000-0x4)=0x7b) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003000)={r3, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000fc9000)=0xa0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000fca000)=@generic, &(0x7f0000230000-0x4)=0x80, 0x80000) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000fcc000)={0x1}, 0x2c2) 2018/02/06 06:07:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e08000-0x58)={0x26, 'skcipher\x00', 0x5, 0x0, 'fpu(pcbc(aes))\x00'}, 0xfffffffffffffffa) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b1e000-0x4)) sendmsg(r0, &(0x7f0000de4000-0x38)={&(0x7f00001db000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast1=0xe0000001}, 0x2, 0x4, 0x4, 0x2}}, 0x26, &(0x7f0000a4a000)=[], 0x0, &(0x7f00008cd000-0x1598)=[{0xc8, 0x115, 0x36, "2adcef4faeef8fc7980ec3258df9e03c8ed2f60404d7c2f9965f950b5b770307471af34e0c7225ef7a5c7d8f8dbdfae0f6643b1a5270f308621ddc3ac980d2bf19d68bb05f5ad4d4faad407956845a32042392cfa6302be8785c08086d97a9d29a93bc8f8a53ae95d318ef7406c71cfb4608dcf88036cdfea68c9b74e6f26819d7dd0c1d5113cb14697fb0a2dba5a3a0636f02535bcfcf40ca43a7f4040d7d1c4f406b0557a90b2a4ebf14a4cc44c187ee0dfb44ff24b4"}, {0xf8, 0x0, 0xffffffffffffff0f, "b7acec7e256a9762039b57af955caa54dad26d204b7d7cab109539abfeb7fdb165c8041175e921d74d2545164db938613eefa8b8eec6b8ad6396e5b97259e16f7d8318606ca1477a1c451fbd882b4c71f963aaf60bd88c0b954563536fe3fc91421cb7f983350654cfced8dff7d1332bf733c76cde11ea9a5433a53b589368815a8a58128b5ff2abea2ddaa4970390443531e16c086c5be340796e4d3fe5ceffb824811eb5a8eb53bc0196698e9db2c6cdc636fedf435a00c636664165745b8f5d65405f2de18b358bdb9dab6808ad456543d39c5671d0c44fcd0c55f658a0c5b3d7a8b2cf14"}, {0x60, 0x194, 0x101, "4b6a7ee2f6ca0d8d0def6aac0f00956cb9e1aeed4d2da6f5b618828ce8d760c7b49e924810ea667aa2ec71ddba994651ab2ab5bf614c014f7fca928df60914313ba77c001b7d028b26d9"}, {0xe8, 0x116, 0xace, "0270379a03a3a85eb023e9dfd3cad6ac7b1de4615a00e9f1c5f4c89b113241c36f32f4c7022c47588e1eb1c5e51395b7fc0c599246b92d3badf3d8c6736782ab6b677a460c9d602e961f9861ceddd291a41791cf74f2dff224c1a904172f80713959abdc12dcd20390e77bb5143df6af34059db1a89001d340ec26793bc1ea8d83314637caaf76e2cd5848c14bbdc5fe0cae5dc43e935ea5bf17a89704b24a1bd3273e5a19ea6f6be303912a2c1cae6877929f57e1d29517ad68df1f826e57fc912a8954f746a59036636b5f6d4962331f0f0f8df68eaa"}, {0x100, 0x0, 0x9, "900a1a055b733116691592756d5cb4665a7e6bce0afd924db31f5b896790a4e7c2c31214e72c00104a3e470a2b71edf247e9e4f1b2e95b544a2f49547735ce72042ab2410baedbbc5ee5404618bc42d6fc1b31acc5b391105c9f949ae7bd60bbfc125a12caa8f81de465e19e7e21ca189124d9d4277b1ae446f68b39a948fa17b162a0bc1be6ec439d1bcc819122c5c6d58dc98ed8a31feebb896ab0bb680dc58713fd6fe4d488349aacca3864d6151e33bf8ad99f4c0a013adfe4a7b3f6a8f3d9b146605483c98f862c2015f3e8f2c4892167242818a394ed02b8391680d9b0fee1203d09a79f5b4dac47"}, {0xb8, 0x11f, 0x7, "d53dd1cb77173a3cf4ed0d88834defe292b8f8e50172a6202608bf1be5a71c683c9d3217cc81d497574c97fe89da6c5d5bb274d0b27cc1f62d957c031ff6f8789e94e8fe02667d9bc0bc1cffcedb9c872035eca616241ec647210e0a0ff5057a0944257ce6c33abcbca5419747109a023a634623ec8bcddbcd828193ff384f6af8cc89c9bfdc77cfdacb082fd55f047ff5753596c3fabd05d7b13866b7deb3d2e635"}, {0x68, 0x19e, 0xfffffffffffffff9, "2009d1e1a643281210352772733e9fe6818085ae059676007ba120d340b28586884d0b6b80ba533475ed502f31374573592c1e34fe7900fa1c337b68b8cc770c2f0db59b92c9ce0a7ae047742683e46510"}, {0x1010, 0x104, 0x101, 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"}, {0x60, 0x3a, 0xffff, "fbe2e74cfd44420ecf345e2f99e9c35b1279ef54f59939875dcb1c965413d137af5881547bdd98440978e6499555f731ae0bda39f157d99276ecfe171be4f68dfedef48e3f89645e0d3861f82b"}], 0x1598, 0x4008000}, 0x40000) sendmsg(0xffffffffffffffff, &(0x7f000021b000)={&(0x7f0000bc1000)=@ipx={0x4, 0x5c8b87d6, 0x8001, "eca389b3504d", 0x6}, 0x10, &(0x7f00009a9000-0x30)=[{&(0x7f0000cf0000)="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", 0xfb}, {&(0x7f00002b4000)="229795a7fd73b9a6", 0x8}, {&(0x7f0000f6c000-0x1000)="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", 0x1000}], 0x3, &(0x7f00005e7000-0x18)=[{0x18, 0x104, 0x5952, "17f9a6b565e0"}], 0x18, 0x20000000}, 0x5) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000353000-0xef)="e95d5da3b6e191dc30f7845cad43aca43ba1ed84ca80edd3e04468914f293ea552f66c", 0x23) socket$alg(0x26, 0x5, 0x0) 2018/02/06 06:07:08 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000000000), 0x4) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000002000-0x4)=0xfffffffffffffc00, 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000002a000)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f000002b000-0x4)=0x14) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000002a000)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f000002b000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000010000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x3, 0x2, 0x8, 0xa, 0x80, 0x80, 0xaf, r2, r3}, {0x1000, 0x2, 0x6, 0x400, 0xe01e, 0x401, 0x3ff, 0xa9}, {0x7fffffff, 0xcb4, 0x4, 0x81}, 0xffff, 0xd, 0x3, 0x1, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x3, 0x0, 0x8, 0x0, 0x100000000, 0x40}}, 0xe8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000188000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x0, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000006000)) sendmmsg(r0, &(0x7f0000013000)=[{{0x0, 0x0, &(0x7f000000c000-0x20)=[{&(0x7f0000025000)="8833923426244b5a86f449473f679751517517d8cc7dcd2ac1be9e38879b9ea275475ad05fd65faf6cc88e9dd1ea254f21510632471ce754c7dae33a2ce94aa1ef7b74f4e6c42e783837f7a119038e7cf5920ac1ccc1db28f93090bf9c1c58212724bfcdc2b45de5fed128c34431edca96a6ec66e8b2bb410a4ba36ea197d5f56b902aea6c2d0b012d6a48fe7d37d9f6d6bce9d4f0f4f44e0483e733cab02e87818c777a1466f9dd04da910e164da7902b34e063f272cd6e6e5bb67c3ed2e2b4a25ef9ca1c8afed2b0c4fe3573429c5c9677dc42e991a398e1f5a237dab9ce07713cbdff4ee769822a5469efe46c4167da6603b652a8", 0xf6}, {&(0x7f0000023000)="d3ebe6de7f73a4ee806c1d556558260baddefe3e87aa0163a1b237040f245dd60ebe5c791c5f646ec6f4a0b7c6a7cdb793899d861335920fe0ebe01ee67f699fe97f82d9556dd5b8aedacc7180784dbbfa24312977a4568e9dd131e5e782ad514bc7cc51216f4b063853fa3e201aadc985a12b34ed031542d88a0fa2bac71ec23e3d577800abfb12d4bfad95cbfc6288d56b070ae836088c23bfcc3ca0e840747643da281193191ade874c05230ecced5421", 0xb2}], 0x2, &(0x7f0000014000)=[{0x20, 0x12f, 0x7, "d704380405f331a8863954f9"}], 0x20, 0x4000}, 0xa35}, {{&(0x7f0000009000-0x80)=@generic={0x1f, "17ae578113da0f8b2422b5d752c9bf0ad765ad203e150bc1f6918e002fa319f5ac465e80f02fcb87a8727737fa0495150551383e4baebdf0b5f50d31777c2cc73d1863a18fac9508ba41c8302909903de207d540c71c2dd2d59766bdd99ee6573ff30e88f192df43ec20fb5335e5582db0d8cce328b2ab378ab5c21d8b6b"}, 0x80, &(0x7f0000025000)=[{&(0x7f0000003000-0x1d)="a2978624d3b6212500dfb8e6502040cda9355de5a1afe9bf0f8356bb94", 0x1d}, {&(0x7f000001f000-0xb2)="2e59f0a7025ca5df9cb4bfb5a9fa64aafc73e7ed4475d7e0e18d79d2561ea39edbe69f6275ff539e8b8a7179c6225941211811eb23738214a43316b6c7ca6bef51f589bf7a0f50979f4a1d0f4a64c55adb3a044d14393e3b8fac2236c94d88078b69c8d51c579943e0e25e8509956686053889aeb456a45019eeb354b06a4aeb25e9035c6e9dffcf71ea194034928ec451c5fd750aaac9944b7894d59ae22699329e87b1c95971ceff18d231a801e9520709", 0xb2}, {&(0x7f0000023000-0xfa)="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", 0xfa}], 0x3, 0x0, 0x0, 0xc0}, 0x4}], 0x2, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000020000-0x8)={0x0, 0xe4}, &(0x7f000002c000)=0x8) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000002d000-0x6)={r5, 0x765e}, 0x6) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000024000-0x34)=@ipv4_delroute={0x2c, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_PREFSRC={0x8, 0x7, @rand_addr}, @RTA_DST={0x8, 0x1, @broadcast=0xffffffff}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 06:07:08 executing program 3: socketpair$inet6(0xa, 0xb, 0x3, &(0x7f0000bc3000)={0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00002c1000)={0x0, 0x27, "d192fa16e0b6023e9d6a4ab06f9ca85d463a576f6e277815f9c6696e638445ae686e1d7be9e252"}, &(0x7f0000c23000)=0x2f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x3, 0x3, 0x4}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x62, "829da46377206d8224f0dc5fbb7bff53c4d0ee97cd1e18c93cd6c55ac29de00ce2c1926e2da701cb84c63f2378de7a7aaf148daea336c0a8d8365cf6873d2bedb266306580ac71cfd85b7d9d05e7e6267bef80c57b0d9794a86af65038adbcca0ac1"}, &(0x7f0000001000)=0x6a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) sendto$unix(r3, &(0x7f0000000000)="a2853240b2c685e42073835864059cade1b9218f14d33acde3c5033bf2bbf3a2eed4ea4900fafb78fc6a53b6fdf0675037b7b5269cef5baedcaeb23b564d4ee0a13bb6f8cd1a0a600f9907713ce679497d40b73a627b07691839c5b70ff5edb29532e49f3363cf42f3318a2af0c8683075a2bb7aa5f5d1f84b45632a0e60d336c04e", 0xfffffffffffffd48, 0x3, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000002000-0x8)=@abs={0xfd2e920a7ed6f22d, 0x0, 0x0}, 0x8) 2018/02/06 06:07:08 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000), 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/06 06:07:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f00002e6000-0x1), 0x0) r1 = socket(0xf, 0x8000e, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000fc4000-0xd0)={r0, r0, 0x4000000000, 0x40, &(0x7f0000000000)="6247936e456d82509c271e3dc994e8c429414dd87a4431290825f4d6b4b7a57c30550e8d2cc0fb225c2b6ac466894bb6c5dd5b402aa5dd6aebfa418884762bcd4cc9af110a7b4c7c14cc0ad6f57f9972e0b4dcc74c98b2b184a4a54c4ce89b17b2f96ef273ba88773bbf6096a0e0eb418837cba4a3de145728bf250a37ea8831616ae76bdcdba37b723e9246fe6b95d1a0c37724122e981d769f8862c674970cd84092f4f9c9e05daa983ea53eb19be31fe3ee8949e86804e0c2f6078c9839beb427761f9e6ffd7ec2648cca7046fdf1d67236761139585846b35f391b", 0xffffffff80000000, 0x2, 0x9, 0x2, 0x49a, 0x200, 0x7, "0c86f4749199a9f0fb36d3abf993025cecc1858de165f0bf9764273c4c8188ef7bfc46991387fdfc16df1f27912fd07415ee4a734f743869335f13d9ee09059af599a3d495d16f6961fabb7a6aeddcc6b0e215b4afe6b5ffaa2584052507be52dc4f25770268b6ef6c7311888b667a449ab209e48d3efb9de1cee8bb3be89e2aee2670bdcba439c006e3b255e802e9f235962e64302226bcfdc9350934f95a0ff9474c71cd62b283"}) [ 58.741669] audit: type=1400 audit(1517897228.458:19): avc: denied { create } for pid=5369 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 [ 58.765782] audit: type=1400 audit(1517897228.458:20): avc: denied { create } for pid=5376 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 2018/02/06 06:07:08 executing program 7: mmap(&(0x7f0000000000/0xb0d000)=nil, 0xb0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000b0e000-0x1c)={0xa, 0x2, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xbfbd}, 0x1c) socketpair(0x10, 0x2, 0x4, &(0x7f000096c000)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000ac3000-0x4)=0x1, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000960000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000b0e000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000b0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000b10000-0x4)=0x2, 0x4) connect$inet6(r1, &(0x7f0000754000)={0xa, 0x0, 0xffffffffffffff01, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/02/06 06:07:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d5a000)=""/125, &(0x7f000095e000)=0x7d) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000860000)=""/147, &(0x7f0000e4b000)=0x93) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000948000), &(0x7f000059b000)=0x4) r1 = socket(0xb, 0x80f, 0x7) bind$can_raw(r1, &(0x7f00005d1000)={0x1d}, 0x10) 2018/02/06 06:07:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet6(0xa, 0x4, 0x6) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000021b000-0x4), 0x4) socketpair(0x1a, 0x80b, 0x80000000, &(0x7f00008f2000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000059000)={0x2, 0x0, 0x10003, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000c34000-0x20)={0x2, r3, 0x1, 0x1}) [ 58.789536] audit: type=1400 audit(1517897228.458:21): avc: denied { write } for pid=5376 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 2018/02/06 06:07:08 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000012000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000012000-0x1c0)=[{&(0x7f000000e000)=@abs, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1]}], 0x40}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) 2018/02/06 06:07:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000eea000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1}, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000939000-0x4)) 2018/02/06 06:07:08 executing program 3: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000008000), &(0x7f0000007000)) 2018/02/06 06:07:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000059a000)="ca82a8a1aba2d02a404b475a4104009dd7d2be3e61a900a958c0f4cec182eda48e049ef64ff9857df5f2999de0bec5fb56cd0b65c233df06d4ffcac3aa524fc6440db2bd4305b8098d3bce", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x133) r1 = gettid() setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000616000)=0x40, 0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000d95000-0x4)=r1) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='\f', 0x1, 0x20000011, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/06 06:07:08 executing program 1: r0 = socket$inet6(0xa, 0xe, 0x284087fe) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00009fc000-0x8)={0x200, 0x8, 0x10000, 0x1}, 0x8) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_route(r0, &(0x7f0000008000-0x38)={&(0x7f0000023000)={0x10}, 0x1d7, &(0x7f0000019000)={&(0x7f000000a000)=@setneightbl={0x24, 0x43, 0x401, 0xffffffffffffffff, 0x1, {}, [@NDTA_THRESH1={0x0, 0x2, 0x8}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x4, 0x7) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000030000-0xc)={0x1f, 0x5, 0x8, 0x5, 0x8, 0x3, 0xffffffff}, 0xc) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, 0x0, &(0x7f0000030000-0x4)) getsockname$ipx(0xffffffffffffffff, &(0x7f000002e000), &(0x7f0000018000-0x4)=0x10) 2018/02/06 06:07:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x1c, 0x18, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x9}, []}, 0x1c}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00001ad000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000075f000-0x4)=0xffffffffffffffed) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000120000-0xc)={0x0, @multicast1, @broadcast}, &(0x7f000081f000)=0xc) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000294000), &(0x7f0000eba000)=0x4) sendmsg$nl_route(r0, &(0x7f00006bd000-0x38)={&(0x7f00001b0000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000bc4000-0x10)={&(0x7f00006dd000-0x40)=@bridge_setlink={0x40, 0x13, 0x304, 0x4, 0x1, {0x7, 0x0, 0x0, r2, 0x401, 0x4}, [@IFLA_NET_NS_FD={0x8, 0x1c, r1}, @IFLA_OPERSTATE={0x8, 0x10, 0x100000001}, @IFLA_MASTER={0x8, 0xa, 0x7}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x5}]}, 0x40}, 0x1}, 0x20004800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000059e000)={0x0, 0x6f}, &(0x7f0000208000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000912000-0x4)={r1}) bind$alg(r4, &(0x7f000093e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000a4000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7, 0x2, 0xfff, 0x400, 0xc45, 0x80010, r2}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f0b000-0x8)={r3, 0xff, 0x8001}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00006eb000-0x8)=@assoc_value, &(0x7f0000bc6000)=0xffffffeb) [ 58.861494] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) [ 58.931759] IPv6: Can't replace route, no match found 2018/02/06 06:07:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e10000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}], 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000489000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000c39000)={0x9, 0x3f}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19), &(0x7f00009a3000-0x4)=0x8) 2018/02/06 06:07:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000ce2000+0x6c4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000f4b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x8000200000000002, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 06:07:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000fc9000)={@common='gre0\x00', @ifru_data=&(0x7f00004dc000-0x20)="37088b08000000d94d113e9f62e7222e69c4471ecf607a3f1ea56413d88cd1b8"}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000688000-0x28)={&(0x7f0000390000/0x4000)=nil, 0x1, 0x2, 0x24, &(0x7f000041c000/0x4000)=nil, 0xe8e}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000063e000)=0x1ff, 0x4) 2018/02/06 06:07:08 executing program 3: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f95000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000266000-0x20), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f000032f000-0x1e)={0x18, 0x0, {0x3, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/06 06:07:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000325000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x2b136b8fe8e5a496) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="2ece744bf477f7c5c928c1953aa461f09222d835880afbb0f2ad542f4657f32e49093ee51abaabab39c4043e04ad1bb930166384ad3b6d3df4341d1459b2b8196e8feadb37338afed3e3230641825fa6062f3843d832d813a2d89e6aa6491fc0410c296df8813bffec4bcb05141a2d507d2b5e9ad4ec4e092fddc6b842de5b0512c728f3b5b27e523861dd94f7c05986650abbfd5a4e12a1477a29e9867d8d5c98dce92afd2cded24aa94e0e5e9d23d171046cd2b8b0682d932d9f589d3e3031", 0xc0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) getpeername(r0, &(0x7f00001c9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f000027a000)=0x2e) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000015000-0x4), 0x4) 2018/02/06 06:07:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, 0x0, &(0x7f000081d000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00003ac000)={0x0, 0x6, 0x80000000000002b1, [0x4, 0x52, 0x3, 0x3c, 0x4, 0x7, 0x1ff]}, &(0x7f000039f000)=0x16) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000091b000)={r2, 0x401}, &(0x7f0000180000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000012b000)={0x10}, 0x6, &(0x7f0000847000)={&(0x7f00003c0000-0x3c)=@getsa={0x3c, 0x12, 0x21, 0x7, 0xffffffffffffffff, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x2}, [@srcaddr={0x3ee, 0xd, @in=@rand_addr}]}, 0x3c}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000059a000-0x8)={r2, 0xfffffffffffffff8}, 0x8) 2018/02/06 06:07:08 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0x9, 0x4) writev(r0, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000214000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) accept$inet(r0, &(0x7f0000d9e000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000061b000)=0x10) [ 58.961519] IPv6: Can't replace route, no match found 2018/02/06 06:07:08 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000)=0x10000, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000005000-0xc)={0x0, 0xfff, 0x10}, &(0x7f0000003000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000)={r1, 0x9, 0x9, 0x5, 0x4, 0x7ff}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000006000)=0xe8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x80000001, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006000)={@generic="eec9dcebfd4caa82e7f3df4d14621b4d", r2}) 2018/02/06 06:07:08 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000203000-0xd)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000937000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x189}]}, 0x34}, 0x1}, 0x0) 2018/02/06 06:07:08 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000658000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f00001a8000-0xe8)=""/232, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000013000-0x350)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000014000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @multicast1=0xe0000001, 0x0, 0x0, @generic="bfdd8f1183a8a30b9451badea35bc614", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @generic="601af3cc4d9b8ea378fd0e2f399972a1", @common='sit0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x57373d9f}}}]}}, 0x2d8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000016000-0x8)={0x1dec000, 0xfffffffffffffff8, 0x0, 0x77f}, 0x8) [ 59.020428] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 59.027995] netlink: 'syz-executor7': attribute type 2 has an invalid length. 2018/02/06 06:07:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000000000089f1, &(0x7f0000975000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eaeaecff0000000003000449fbf502007e26"}) socketpair(0x7, 0x5, 0x3, &(0x7f00005e9000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5473, &(0x7f0000a8a000)=0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000615000-0xa0)={0x0, @in6={{0xa, 0x0, 0x80000001, @loopback={0x0, 0x1}, 0x7fffffff8000}}, 0x7f, 0x20, 0x8, 0x400, 0xfffffffffffffffd}, &(0x7f0000e2c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f1a000)={r2, 0xa8, "e26afeabd39b1c28e2011aa724c8636dc3b7963997352d8a76a631c2053cbd158ca9bfd5f62af86adc123ae24fb4c1623ba80146f3a1bb81221b4c0d7f3802e256f2d47abfec07162b8d251eb7e83377d24bfd9da99cb8bb9e14ed65c57e397278806d70a1d550e31c6001771471804c0a2644b95d1a008c4bdeef3a43754c42f38d1fbc2b42a50a4591e6801dfa9978368a72abfd5f5c6e80adc143ea27c8c4f8b514ef7e373ef2"}, &(0x7f00000a3000)=0xb0) 2018/02/06 06:07:08 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f89000-0xc)={0xffffffff, 0xffffffffffff407d, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000cdf000-0x18)={r0, &(0x7f0000001000-0x67)="51645439f98926aad7721a1b533a2e72c27b5d49caa53658e42b0b95e5ab81b00ddf3f57e558c2a8d4df0d305283b26b8e608b758f06e260bc05ffbfef70f960f83972afdb5b0a67a13970b33c254b60c1422c9cfbcd053a0534cdb028f4f6081e3f5de69b9feb", &(0x7f0000000000)=""/82}, 0x18) pipe(&(0x7f0000745000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000011d000-0xc)={{0xf341, 0x6, 0x61fb, 0x7, 0x100, 0x4}, 0xffffffff}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r3, 0x0, 0x1, &(0x7f0000f9d000-0x4)=0x1d, 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000008000)=@filter={'filter\x00', 0xe, 0x4, 0x300, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffffef3f, [0x4, 0x1, 0x1, 0x200, 0x0, 0x6], 0x20, 0x0, 0x7}, {0x6, [0x5, 0x1, 0x8, 0x5, 0x2, 0x101], 0x80000001, 0x2, 0x8000}}}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x100, 0xa00, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xf65, [0x2, 0x3, 0x1, 0x0, 0x8, 0x400], 0x1, 0xffffffffffff2117, 0x1}, {0x9ca3, [0x100000000, 0x2, 0x6, 0x8001, 0x22, 0x100], 0xfffffffffffffff9, 0x8, 0x80}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x360) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000014000)={0x0, 0x1}, &(0x7f000000e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000012000-0x5a)={r5, 0x52, "0d9c662e06da0f7d09a87df3e5afa0e44791f4960af1d26c74bbeb68027b14b6538574d97b039b6c7cdddb796add893e325a6c33932a0fa0e03695ebfa9dd00e6d60720900000000000000b4ec897ea85fed"}, &(0x7f0000006000)=0xffffffffffffff0d) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8001}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000014000-0x98)={r6, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x4}, 0x98) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000015000-0x8)={0x3, 0x6}) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001c9000)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000774000)=0xe8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f82000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x30, 0x2, 0x4, 0x100, 0x5e, 0x0, r1}) sendto$inet6(r0, &(0x7f0000dcc000), 0xffffffffffffff7b, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/06 06:07:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000022e000)=@generic, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00009e5000)) listen(r1, 0x4) recvfrom(r1, &(0x7f00006a5000+0x4d4), 0x0, 0x0, &(0x7f0000ea4000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) write(r1, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f700", 0x1c) 2018/02/06 06:07:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) socketpair$inet6(0xa, 0x3, 0x319, &(0x7f0000d39000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004af000-0x4c)=[@in6={0xa, 0x2, 0xfffffffffffffff9, @empty, 0x81}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x4c) syz_emit_ethernet(0x66, &(0x7f0000ea9000)={@link_local={0x1, 0x80, 0xc2}, @random="1848cc8be3aa", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ae8", 0x0, 0x0, 0x0, @empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, []}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0x0]}) [ 59.125390] Cannot find add_set index 61247 as target [ 59.148811] Cannot find add_set index 61247 as target 2018/02/06 06:07:08 executing program 0: 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$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000062c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00004d6000)={0x0, 0x1f, 0x30, 0x10000, 0xffffffff}, &(0x7f0000f17000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000125000)={r2, 0x100000000}, &(0x7f0000701000-0x4)=0x8) 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) bpf$OBJ_GET_MAP(0x7, &(0x7f00007f7000)={&(0x7f00006ed000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000929000)=""/37, &(0x7f000066e000)=0x25) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/06 06:07:08 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00', 0x0, {0x4, 0x2, 0x80000000, 0x3, 0xfa}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0xffffffff, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x4}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x3}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/06 06:07:08 executing program 3: unshare(0x20400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pwritev(r0, &(0x7f00008d2000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000150000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f000001d000-0x91)=""/145, 0x91}], 0x6, &(0x7f0000003000-0x57)=""/87, 0x57}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r2, r0, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7f000)=[{&(0x7f0000000000)="ce4ecd3102e0de445c871937dbc51cc87dd911b45f3f33a2b22d36f3ccaed55afe24fbbd7cfcb51a28ae553bcae2226e1f", 0x31}, {&(0x7f0000001000-0xee)="566fb9266c417140aefcbde7dad6f132271fb26f29043e76bcd622b9b614c03d5b9517ade78460a664a62400ecb7c8bf356e596c2dc6c980776aa1b666948afcefae322d07be2ef7b8d57c2e949e76e1bc8e8aa9a62b2b906285fc1bd75179292a27bf1440e6aca0189b65de45ff76999aadd262ddb14a315f66f1f3fdc8f165095ea6defb3049f46cede00a395f8fa48ea4e4ca2c3d02363e4be590c0dfdf571782fb4af09a9b70bf4621add0afa1b599bea1a13972f4c18f46080f4e0d5340f7c120af1a87cc6a271110332db9cd11d0703f311e0995bc7fdb6dad3221704998e9b6bf5b2d133d6d21af39bfde", 0xee}, {&(0x7f0000231000-0xa7)="96401a53e40a6aff1f6b82a358aba85034008c123cc8e61bb174ae15d451919ba4e826af509f836d393af46bc20546163b91c5f79b4a9475e74492c7d21c7f0da7afb8c25380338133aa68fbcb7addf7b0e3085630d1dcbfdaaff0ba35d461c84d8041eda0b93332c6f839d5cec6e899208e52addb9e42c554012f1322fd0a34ef67c499172e7927db6e4ce2d656a0ac91514dabab2999d9a1ce59d3580642cf591b207ca9b5ae", 0xa7}, {&(0x7f0000000000)="a9c27195f321340b557ea8cb2b60cad4bcc08f4ecc8013569f08a02586993be02689f49c3daba8b4714290e477356e52f8da0103ef8db4135f17e7ca8f4351694b38e876ba48714aa79e91032dafc8134d1604a793fc8db2ec4ad43130febe08fe64b3533416bc248dc5d4ec2f7e0e433fc259c9f5e1b9c05d74d2b5eba4b4f1f3ddc5f502eabb08acd152bb076cf74ba14aa39d54c9a0bdb712124ef9f8f10705bf323adda2847028da32a52e67e5f8809506a5051ed2385340fb48c35fde11a58d87358ff1819c9c77", 0xca}, {&(0x7f0000001000-0xea)="6cfdee7857c325cdc869b2c0fc7b69c16c6fb714b71c74c86afdbe52791392370b1744af0dda571bce2215ca4f3f355955c206386fd6184917347e32dcae1c7ce82258336b17c01eb2969051997f1da489f5fc7cd5d03478202bf204e7e624fc32d68ef9ebd14e87dc081a63368dad699b77b09fb8fc33388121003f21202a1fe7df0d300315b3bc7eb0958c2e52e20d07e0954861f4422e6c4df80df8a5e0d1b457c79f05ecc628d74c6b95d523fa83be050460717351c14be1d26da8006eb8b68561320fe4ff97a63be4197f85dd77b58f35580affcb67070dde674cd12d98d10332ac56735431878f", 0xea}], 0x5, &(0x7f0000001000-0x58)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x58, 0x20000010}, 0x4000000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x6, 0x4, &(0x7f000001d000)={0x0, 0x0}) accept4$ax25(r3, &(0x7f0000004000-0x10), &(0x7f0000012000-0x4)=0x10, 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000001d000)={@common='teql0\x00', 0x7f}) 2018/02/06 06:07:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fff000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000e36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000021000)={&(0x7f0000f28000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f000054d000-0x14)={0x0, r1, 0x0, 0x2}, 0x14) pipe(&(0x7f00005df000)={0x0, 0x0}) vmsplice(r2, &(0x7f0000f9b000-0x70)=[{&(0x7f000060a000-0x25)="d518e2dc5bee06cf9ac66d47647c7854847688d849c5ab3985e3222e177ff4036ec2ded3a8", 0x25}, {&(0x7f00000c9000)="2fdb1012a0de9f092ce74d30b7ae0771858a67b8758412a6e88be8f06d6077285b2d55872f4ebfb616382b3f64682852322278be44a3a0436255f6714f2a39f5aab4f67eace68f5f2f4682f598bff6", 0x4f}, {&(0x7f0000a20000)="2b6e20e326d97973dd5595329c0b3c8a6fa3d7a8c638bf2e8d9ffa56d27b153497cab88b410d71a51184dc448f4b7ee3c29f699b05437624ee25e8b845bf9cda4915c4ac2ebcd2b03967285fe1084c19f241ff37cbf6ed5a5eb3fc6b6a2f9cc6f3eeeb1f2418ede1387766ae3153fac39fab5b1c8b12fb448ae655db9ea4d0183dcf03abebe498d2eae4915e5f8686f4f5d26defc3e3d1edc9707413726e2dfacca59bd9d6effac49d7dd2e2b0f721b2d81a5f", 0xb3}, {&(0x7f0000920000-0x36)="e97ab611a3592a1ba669e2bd4809464f13a7a69012fb31251d939c3446b69bfe0af1023fb8ce4b36ff879aac632e40c7e8d87aa96881", 0x36}, {&(0x7f00008f3000)="fb8c668ea2591d3d2637232470039cbacdd00c12cab497de512981640b71084446992ab798378ab82c59acc5b0c4fd3e23c9511348531f910d95b7c04d648d704e9a0ffc29e6eb7000c9b38d9757416c13a1e2f3553c1f81bc405ba178a39f3f3d0e70f5f265811857cd0c3f6c8a03ca757bda34a100dce2fb4d5d118a736e319d7b81969f67fd0c229d3d0fb66cd4d40da9ab906f516b5cc18e54be9c0120534efbad672e6d27a4375ee3e780e1c2f954c3a7722f321d94f25e15", 0xbb}, {&(0x7f0000dfa000-0xe8)="c895b1a722ec2fa08efe04160d85f6491ca60ab4a13f2b2108a853f5dad589b7e3da71741a77f80af8f15156fa3576789034bd6a99d05e49a33446a0bb751072f628da7a4cccfaa9c0e7755b4333cdde64fe5f22a1ada84c183749c4020f0cc9a11b00c3c0d1261d69b8e1f7e91d17f1d02f8997180f5fe5e582e1dc13707b14764f08b67b71a651b48554fb63eea7efc5440b5e2763dc9524f648607427b670b295967bb34c1afb73e3f3860f9986c519b7814d4a87971e2393587be24432c90334aa68d39c57ae5d1181f5dc43feaf3f0e21921a7cab8c58a08100af1f07d91784cd99b65809b0", 0xe8}, {&(0x7f000032d000)="ad4e1021abe7cf56cd09ac8378d62980198def411d05262c9d87c38e2509015edb9300b577ea1f889a61f389c2a3c168a2815c18ea949bf61acac5d9c190c4dd81749c7bad5b59acd558907ee647296825395c612186db0de4d1b8d12f1345564f", 0x61}], 0x7, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00008a1000)={0xc8, 0x2, 0x1000, 0x1c8d7b30, 0x0}, &(0x7f000039f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000432000)={r3, 0x7b, "91dfb322422b19eff7eb04f25397c1ca3eb0e44746a228e690e32e75c37f7f457d5769a8be2e85a6746cea14f2cc2879f01d98952bc68406e6efb0ed84c35050a30fc9cf5b834212d8fe5d618bebef8b64ffc3a14168ac20deeba7e578eec94ceebfc2ad5e4eb2cdac4e0cf45bacdbea07ee13456b55b16bf705f9"}, &(0x7f00008ac000)=0x83) pipe(&(0x7f0000440000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ede000-0x10)={0x1ff, 0x8002, 0x0, 0x4, 0x0}, &(0x7f00000d6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00007e4000)={r5, @in={{0x2, 0x0, @rand_addr=0xf4}}, 0xfff, 0x6, 0x3ff, 0x0, 0x4}, &(0x7f0000379000)=0xa0) 2018/02/06 06:07:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000bd1000-0x38)={&(0x7f0000a04000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000415000)=[]}, 0x22) getsockopt(r0, 0x81, 0x3f, &(0x7f000081c000)=""/80, &(0x7f0000424000-0x4)=0x50) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_dgram(0x28, 0x2, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/02/06 06:07:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000db8000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f00004b7000)="73aaf91129cc5231424738d3295f779d8940161e7a14b65c4610f4d6bd3d9e3f2b3b03f8916beb1debec91611f23371149cfbe5b16c1a8f821342c7289f7cab57e953599c0c0c244ffa9076631cafddf56122b815abed8b342ca200634776838dee2a2bee8aa902287220357dcda299259f694c798211def4b8afd23db8b3edd2a6e5b47e64c0a4386fc41fc9a6287b9b292343d50afbc2f939c015f5e2c08f58b2df66010ad2cd8aee711e38b08fff80615fda1617f77129a92f659f7b2bec57e7f71cfcf6a977ad14036c32bf476af48b8adc3e6f8555ba2de5210d56cc72362977054d53bd140d31a", 0xea, 0x20000000, &(0x7f0000b20000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00009b6000-0x20)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x148}, 0x1}, 0x0) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000000004000000000000000009008100000000", 0x24) tee(r0, r0, 0x4, 0x0) 2018/02/06 06:07:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000e08000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000035f000-0x4)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000048000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 06:07:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) bind$alg(r0, &(0x7f000040b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000), 0x25e) 2018/02/06 06:07:08 executing program 6: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f00008d8000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4)=0x2, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty}, 0xc) 2018/02/06 06:07:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00006b5000+0xb4a)={&(0x7f0000703000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000079000)={&(0x7f0000995000-0x8)='./file0\x00', r1}, 0xc) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) pipe(&(0x7f000077b000+0xe1a)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r3}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f000085a000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000bed000-0x4)=0xb78c, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000140000-0x4)={r0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000b49000)={@broadcast, @multicast1}, &(0x7f0000d79000-0x4)=0xc) 2018/02/06 06:07:09 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0x2, &(0x7f0000000000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x3, 0x4) writev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x36)="3a66701785584ce7c1e6d87380d773a56ace88c02884b5bcc608e5e697b1794c4129d03e3a62181dd6bcfce73f5353068038422c4a4b", 0x36}, {&(0x7f0000df1000)="e17e7fc072c6e54d7fbd3d5d216afa2f8ff7e0b15e7d72f87016e911b633fcc42ebb391aba8141c35823020fa768611d1343cbb1c2461938a2cda899563edd6476e7e10397094945bd4476dc34", 0x4d}, {&(0x7f00000d5000-0xe2)="44177cf58ac5102cb189e5daeb77d84c5f923f4451fdc302843a22cb3b1c2f531a86ec9d905425e8b5d537bbb06a8d6c3a9b678ee47712eac47f83f994e28e3aac5a0f0949e3bb2680b3290374091207826dccb9c519c93b9b93586a9a6aea0b65b27b6bf16bc8732c4740306b890362774c93149fd02bbb2cbc63d57740d4dd9145a6bd06f4e046dfd9e00cbc6ef3c52ff4d9fbfbcd1c243a0a6b86001ebc97efea9c3ab79797e7c7dde542b3fca8abf4aff71ae0c3307e65414b1a7b013545a22bd283f069dcb4be72c9091afb176d6ed3b8b757437314bb37689b2945157f6e58", 0xe2}, {&(0x7f0000661000-0x73)="1aab3e9464edaa503ef6a7482d858b3b0ea2583c6e583c2e69fd5438f8969d24dbc969a881897399a5c680400dc718e920e8e21266f17a031ffc1b771ad6a6e5512f7a7808bbd9e0028a5d33d260d7a662fb7c52763a25d183510388638383e7283c42998105e0830a17672aee81b70314b178", 0x73}, {&(0x7f0000000000)="b2e82a8f01697bbde725b24be845bedfb2bf", 0x12}], 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000582000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, {[@end]}}}}}}}, &(0x7f000021a000)={0x0, 0x3, [0xf93, 0xf43, 0x716]}) 2018/02/06 06:07:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x3a8000)=nil, 0x3a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00003a5000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f00003a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00003aa000-0xeb)="ced06605aa64b01a2f3009be1b7209b694b5db94465453e0d8770bc7e0c5c890e908eb2916b99120f8810f4cae20a551e749e27d6084c5cc1e5ff853c79f27c36d9fd052aae84ddc05912de702d0e01e6aff4bbb0d0e4196ec6b2d8ebf8f5ac1fa175eb058fafbccfa66430e96b7aee8a5de63822170d5987bc6b4922925f92143379701ec3c3023c6fb1cd2f7268731c22eaad0077ec1d9489b5afd7fec97a01c7e7322c970eb3dadb87df96093bcb6f7dc687159ee9d864dbfcc5f2e244e6341c7324b83b6e255415678116553d85bfff637e5ccccbb87ec7c3d5a60d4b6d45a52b3a6bc44d5b7d24cbd", 0xeb) getsockname(0xffffffffffffffff, &(0x7f0000344000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f00003a9000-0x4)=0x3a) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00003a9000-0xc)={0x0, 0x400, 0x30}, &(0x7f00003a9000-0x4)=0xc) mmap(&(0x7f00003a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00003a9000)={r2, 0x5}, 0x288) 2018/02/06 06:07:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt(r0, 0xfffffffffffffff8, 0x401, &(0x7f000093a000)="41431f326a8149e83f4404a63d63c5d949decb8119c196ce4a5296a970291bf828ed8b1cd196249bb644ca4009b2c5dd9869a5ae04d1da6d630b9485", 0x3c) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x4, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000000008) read(r0, &(0x7f0000006000-0xa)=""/69, 0x45) r1 = gettid() mmap(&(0x7f0000007000/0x1000)=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(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000008000)=[{{&(0x7f0000006000-0x6)=@hci={0x1f, 0x7ff, 0x1}, 0x6, &(0x7f0000003000-0x80)=[{&(0x7f0000008000)="c81ac955f03ec33c9d91e39a16259c5a337540056a664c7fe2071dc2d957064330a742aebbd61180b5ec372a2ad9dd779fd1f77b1e9bf98dcefbaee31b02bacfcff247ff3a1d8f138342b3c0fc6964ced98bb9cd6a12b2e396d316e28e7fdb6b50220c54e67bcc9175afb9b163877cfcbdc7e0fbb2af324dd92598c7e0d910b10aeebeca1b39d34380960cc8a6523c00818336059e77a0ea601f469c0a7a214f4b6021b903a0cd5e090143e3c3095d3a6a7862dc196ca71946c1ced1fb3e48e62eebd65c0b69dd1e739a55cce85f71926ec0780eae7d", 0xd6}, {&(0x7f0000003000-0xb0)="fd7bed0f4b4c5396b1430b3bf3ecf218e4b0c78aea0c40380bb7f3f134769a35ee19d8309eb3e31f412302c6b367ab840062b9600db779074df81022412b93950691ea9e93b3ae864df2342a9f2b836fba90d7cf008fd04515bfb78636a30e58db575e0b91109b28a0e68c4b3f6d80cc16bcbaf177eafe250084f9363729349a4b832101b699533980e0cded8a8a9f441b053617e50ef962a59d057884591d199ee3ddea5080ca2112dfb15d922add8c", 0xb0}, {&(0x7f0000008000-0x85)="b36c81630d8fc7e6eff3ab467220a10d068a7197bc7b11584fd51e8628fc070588c669cc727f554b915c0e9edc122d547be5c84c6b2728b71abe6c7382c321eae34e3732a02011c5c1c18f405bb6c5a9e6992e288e64ad7a565266462e26c33d2b363b475ddabe80f654ebe80891585c6adc5ef73d4cd293dd2ac9b64b69dd7373b70d69be", 0x85}, {&(0x7f0000003000-0x75)="41be19106e3fa7a48b804440f53580f3098b9ccdf76635734fa142d23e6f3fad4a28d08a64a2d84229f8187b0ea249a4c1aa937f15d700f900cd42a5bdfaa6b4767223c83f05c87bf0c2bd72d5ba183461a8be5bea0f943feb46196d6d92bc06f45c3d5a15b53b10617417f939465543c9bdba62f0", 0x75}, {&(0x7f0000007000)="eb60258b6ff05483139a77fa6cbc809da34a28a2b4a8b0d7ef7a99bf58dcaa6e5ea82b66b7ad0504675827951a50473e11cafa4b0d7126580fea1b5be07bfb9d7401ddb2854c4d93752bd8a219526b7363925bcd89369397b6472c1c9ecda02e4f0d9a9dee71c04f750e9e4cf03fe82b38c8823a38aef265ccc3d4ccb87864e4661855abfbc5f594500b5f491319d29c101207027f5da130ab7e2fb8b652096af72ea532fbe018d6e821", 0xaa}, {&(0x7f0000004000-0x8a)="952fc45653ef74d512ddcb9cad90351b2d8f154390627cf1484763351824fcc681a95042fa086ed780da424752c08b1303e9066ac1a91f003c7109705c877316e645f0dd4c4ddec45dcc2b5acafbc7e8aaba079221ada2d44fcafd18f2a92a7bba186c2d3b472ae1cb6d12c0777f66f2b8c6d8e57426d5a9667043b4199f25ca35f8fdec466ceec4ea12", 0x8a}, {&(0x7f0000009000-0xc9)="cb982fe3992fea5c77d8da0c2d3b92d98ec7518eb1054e90181828985a0527e2335a53850714fb5734a5bdd19eb45a48b1869fe2b823176dc855fed4081862be3d77ca2591d814c11fba47a89d18249f8d9c80d7c11f7d88167e345a967cb43ae462d2d49742db1366da91175de044b7b6e44d800c792a06db141457ca5fd65949152519413cf7062d6e47a7fba5cd82eec06c3f0d47aee6cfbcba1a4282e2ef66ee5603b73bc787e7ef1aeaebde41d054f91e865dca35bbcd34d83ee4ac28b6e924b42f8a9776af4f", 0xc9}, {&(0x7f0000001000)="f3e063b85c5036e357355464a2fe12f3766c20781212e2b2ba4eaa0b72da3b684124658e81f01ad6ce9405507fd7f305e63e37a38bbaf33bc82b1f00c89ccb2fa737c205de842762eca4bf672b9caa5db73cc5eeecddfea159d1a4b38f23051686c4857e83f53aafc4d246af3e7c2a7b5ec9a659b2069a65291cd5207c93ef5860a0d00872153203ff6cd109d5a3891814c1148f79335d0e6c11fd4257d673e9e8289e76bea05dcdd572caae06aeb62b807207c37eea6f7d397a7ce9b360470948029212985f51f02e5dd2f1431360730ab2e80716183ad23c4236da1b042e5c557f0079f5588315ddf732651ed2a03ee8abc782", 0xf4}], 0x8, &(0x7f0000008000)=[{0xa0, 0x117, 0x0, "8c1a5e1c94d210206f79fcedb3b2d5a07db799ba220fbaf71571ba0d1b51893b29ed52c59bc67b450d6bf9429a39d60b050ec1dc5f671bcc842780d708d10026f84a5b9397931751f2ca970031c9363b6fbd801d45d4d97155311c27252983253fb67307a26b093e8b5d63f71b0f582a438a63581c4f4593c1a446f9728929142e36dc49c60f212b39"}, {0x78, 0x119, 0xde5d, "1d2b38ac9f852926dab1db9bcb1b82f1fcc5b459240a188780a562107432f9a6a6360e87eb01cf7abebb79aac885795c37293865b24d171a99e02b8413974f68ded737b85b52c16a34b280e3973ae2d24d8d9a5e2843d1c47d7cb3e5f59e8f1403aacaad44be"}, {0xd8, 0x11, 0x61, "bd4417059af7d3c15ac16254fee1dcb80a346298a45d38d2dc3d05fe20e56c757249e3d8702b43d83ea4dc96cf3e2cf2570dcff5a43fde4da588881d04f138570b6f7e804fe7664ef8888b747a0a4f1bcde489ff8aa012bb9310bb41faea6744ffdae0772e30b290af6fe4906fcd0d4e7dcdeaa35e7bc262575e028e7d364c5e39353bb54914f7d2a7786d47e3301783136d31c21ede7048c0619658b79175431ccc927e4338b849e0c86160519a05e73675792b6bba5703aa20c0da1a8cabad419c37a3c1224b"}, {0x88, 0x0, 0x6, "6a2c37d18456edbd23f940452726c99c3ce5a4c959941841a89b680b35b0a173aa5a70d1f3f2d87333a73458fd620dff72280428c1a7d3198e96978f4e936c6a18ae7274d88c3be622cdcb153c05f8f4f3dd71a4cf7f783c01399285fe99dbc4f88726db0bd54916797d8c875e52dd7e75"}], 0x278, 0x50}, 0x100}], 0x1, 0x4000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000007000)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000002000-0x4)=0xe8) r4 = getpid() mmap(&(0x7f0000007000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000c000)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f000000a000-0x4)=0xffffffffffffff7e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000002000)={&(0x7f0000003000-0xc)=@proc={0x10, 0x0, 0x3, 0x8}, 0xc, &(0x7f0000007000)=[{&(0x7f0000002000)={0x19c, 0x12, 0x400, 0x4, 0x1, "", [@nested={0x164, 0x4, [@generic="fdbe33483f5acf99d29e40c5b4a5f91f8010150dc57f24d1ad946b2500e6d4902069107c922d63950d44bf1b3b1a89be9fdc8fe7e6c4f6534be05bfbca1e79b10c81df1e0dc3332a9a24e26ae294340e816e49bd3e22a08d72cbe14115a87f4efc1095a4365b17391a988b71675f05", @generic="688c04792e8b2575a73d7167fe7db915897c3934447e9bfeccd7c04a07f690bcfa87efdb5391447becaf15bd48b681ba8631a8fddd97ed2a1cac4f40ad3eea659465dedb6a961100f0a1d39a1a2c0c445ee763a31307cdcebcd8a02f19a12ef69c0c54109245fbc6b7ed06ad7c7e77fdf595e2d4a8e8fe79758298472adbc33cc798ee1302223de0893bea527e6751fc0bd48dc075cdd772341e63f775ad015ede567f50a39f572db4026eacc72e4bf29a0cd77bfeb90646542ce744e67e97879bda7a718476c18e9f7df4ee5c54dfa611064f1fa2d8f509c8", @typed={0xc, 0x2e, @fd=r0}, @typed={0xc, 0x5e, @pid=r1}]}, @generic="e9b9b22d4b592f7b90f8abf82bef", @typed={0x18, 0x25, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x19c}, {&(0x7f0000007000)={0x1a8, 0x30, 0x108, 0x5, 0x0, "", [@typed={0xf4, 0x68, @binary="eab4ad45b459d203144a56478f8e89ec44e57ba758469644b0111401abe38c91fb3b002d013e010766d52c72136d351a37283a589bba5127986471abfdb9e5d5b16f9ec15cd248dc0df5bbd603420eef2a5b05954eb78e2f797e691522e7b2a60d59d6582a404b2141d3a73763dbd75604233c70d3d5f782c54f9a198ad835c2c99dc53428c7a71e67fa1fdc0a92e6e328408442157f6505bc8b6a147bd0501cd0fe11535c984685e8c295b54b4c82a276959250e1f31c7ba882a3904d5ca25be8ab9c141739efc8ff2771aa82f161cf21b20f5420ecf9a255deb2141fe950e5a1753d268f851bee2d742455"}, @generic="7e11c51e598b4d513ddd815172e2fc22666ebcad55af5cd57f5fa642e083e1670836a7f3cfe641cc9ee45560ffc6de8b9982e91bd6bf91612fd0227973072c6165f988407a5c8c6377aea347937191274aa4b3626f9c1a564ff37024bbb2f44aa2cf385f7914ed16c4c8bc0a781fb9c3c8765b030372e5a4b94b25cda9c361d2173a7337b2c2c1524c12e3a641518fe71c", @typed={0x10, 0x51, @u64=0xffffffffffff0000}]}, 0x1a8}, {&(0x7f0000008000-0x4888)={0x4888, 0x23, 0x305, 0x0, 0x1, "", [@nested={0x12a8, 0x38, [@generic="7ed5260e23ade834b39d7fad4a2253c5afca8eafc6e69a05fb5e003a3e2bedb8b6911c7d02951e71b03c53692e8a8b52d9f340f681c6f7fa9e81d7807befaeaa0546a98dab6912b20c34389018153dfc64425b06e30e", @generic="b185c428044d72d91b373c632e14c141ed0c520ba30f1cf42a865112a0b92e426f84447a150be569ffba180c501066a9ae409c8e1d397fb80de9fe020c92a9561fc5eb363094aaf79792b03fbff7a04ce134577d7e13d3e7f12a0e1f049a07a8a508adf1035b4a092a55ca6027788c4ff2ce533ba039f0c4c9b8223e56baaf", @typed={0xc, 0x87, @pid=r2}, @generic="63912c030f67783440de53710f7a2cf85de3544699f1fca1e6bac11766a19f17f9b55b10c30c09a2a2eabbf628bc3290de4ae070723abe279e007354b55fd4f8179cdea0b158946494ed70a00bb8deafcc619641c74aba51d592cf4b47f18a2e6c2261b45e35afabcd2369f63018dfebdda9735b9bbada9931603c1c8762a11b5eae0db00522110fbf6260c3fc169680650326c0a27f2710f982a0a49000582d2f3c610865f828bf05bbe8a886d0f5eb6a4f75ef8eccbd8e81998bdff17f77f639f32042d9075418db4a4d6455a086d5", @generic="ca79934228f2c9c8c3edab38fb7743d42ea4eeb4eb5693b5fdc5533c775b", @generic="4bd7d24ed3a85fe13df124f5ab4f6bfce2cdbbd1f0fa77ac3cbed4128d6e0a4bbcd330ee9043e2c657b433781e2b8d18a76c0937151e6c84d9b9eeb2fba0f7ada0ab28be8e29cb3fd0cb82712ece13139c79661dfd91d63bc278cdaa4e18693829bb3d6d22b7465b9d899759eff013d5975bd79eb9c2b825c91d179951190a9567fcb45cf6ef772ea6faa78fb1c3447957f9bb14d85d4ef4d2187f1e1df4cd7f6142767b3d4aedb39def568d012bfb205f2356a88ce9304ba9d6aae5d9984f14149a30b8d81bf8", @typed={0xc, 0x5e, @ipv4=@broadcast=0xffffffff}, 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@generic="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@typed={0x18, 0x13, @ipv6=@empty}, @generic="71991cda75ffcf06c4ab93c493da011ffe4f2c294275fad40cb980024fc69d0cd7e29d9337b2c8109752d8be700aeb21a568637376a3c8a3a1b5d5274daa4ba9d639febaaa7b688fad9de760588efd5a43a4e5dec822f027f94285228123594a586bc15d73b0d25a6cde24128342d7e799fb0279ff67c6dbf121044ff8fd89028d328eb3b12eaa3283718ea1d2d65de9fdbe86f326390a9bcbf13c7a2f2c96dffb420f6afc369c863a5aec29d91aeec739f6d3b53a7fb40528e0b1507e7bcc14f499d1", @generic="0a96d985e6df42a32f0b1e11984ace099d86dff7804ee0e0fd17fc3b6c41734645489c4d76376eaba7505d9e53557e3fa6c2a66c8b4ac31b465ea3b98874884ed3e087442632e95c27ec10d8705442a461535774e7108cf7d50ac5d7c035fff7302892d5ac6d488ab1c3a0d06ab9112e7f107d2e659cfc150c0fa66828209f95aa6782a7400927fd9e7478b6bcac02cc23764469240d950773855827c7f8f20c9c86df2f3e619c", @typed={0xc, 0x38, @uid=r5}, @nested={0x17c, 0x35, [@generic="72cd7540c5258b7e82cc8f0a1bb1472b5ddd672f593e75177bbf6e88cd17a2030e1fb6047f2eb4f2ca68cb313975c28e6e130ec6794f9d14642d2579b0a3e4ae4b25192dd1c55983a76f992bd43d028b205db8c7f52c7e5eb80a4af1ba2522b36f032d7f289609433637d52b38022db746242665b5f11e573487a352cc23927051592020116fc48a80c55dd3a0158590bf7115a6f6597be871c1c2be9aaf0481f10f5d932bdec2352e9207579e6cd1b08e5a", @generic="78b3aa9badf2ea995d3c0cb168bd54eec1100d959031abd2d3e722d72db7e8972671d585510a6dede1a8405f328d2839cac68acf39ca13f6a454ac62662bcac2a490a04cf285863973e734a37d0ce4bf3a4b094c573b0d99ceaecc9ad325043e20", @generic="6194b2fa42aa89b1805e8a89a396e0d8d8321f5b2783802821a3f8db66c7b0f5436832f71567e492bd0b0c4f7cddd0a217df5423e226553decf7ef8bbbc317099a96d3366f09f4c79b8de55dd528c06d2206808e41607d9f99dc486df0cfff16ec7154"]}, @nested={0x318, 0xb, [@generic="a28b4b5c63fd1756319bc44f1d8dd522cb93677127f47d100e51f5a30e56b655b3350903e34b51f729", @generic="7c3b6189841046fe61123d3cd91d2e2cbf1b6d330f3640bd79e48032e452197cdad1e87ee9d3d60d252b5b0ae7b9afbea2eb4896bb50019d1574", @typed={0x54, 0x1f, @binary="f99207218211ff6341d6d14bf9c96d921b31a0f68e75aca5098233b201c5f95a0731101217f0a8692c78c47990f65c54a14e8122dac8131c1c7a31d63b743906c6dcb5b22b3ce7f826e4"}, @generic="bed8b4387876e3bda3cc319c8120ca7b6035481d5451959922b32dbd14163945e499a5b1847d9b67d12fcae623d2eca37fdcabd39730446f9c569d5c7622e39967e11daaca", @generic="21775d1df1cfdd4ae64e1b3bee4111493c6f5f6d8aa9a03445bbf767a474b215dac8d54622216c0ec09fa5ef2e2596ba5425a8a79f43bf72985eaf49492b185962633fd21f4b1750f4d662036450ea36da52046389406552addbbd73eb93b5eacd1f8eb009398b5d0a587aebb1a296668d4a61a7f69c339a29fde0e86663b7b0dd24e5c5b98a7ce6a6bb572b786daca8f7320193ca924047", @generic="2cdb1832e945a8900053ea99fee101c94183f6c1820c553c56e740bba5753f4dfc6a3061159268b2baca74b49b38445fedac5fab863bafb1f0d6cc2917d39b43e2eb031d2f6c48b86bdd7d469da7784b9ff42e074de72fba538ab9b3c57cb1fb06fb1bb16c903f4e79c23dd2d9ddd01415c031865e562c83ad99cf9f8062c5a33e1d15974e35345fea284dc0a9cfdc8f2ed7ae687ab067ae321b4ae2da30c62034308fa3", @generic="6d16976e42d65e09b39086743981f10605719c060440f38021bf6661684168751754801616881d40422e9ae010c5f81e15", @generic="efe0113f617dcefcf38e8f0c529b2332febc1e3a44de4979a1f48afa521285d5f8aff6ddfb15a55deede8c494b7e6e9c7abf3165cdb25106733cd1ff574ea33f332fba32036756f774ae50886d165352d8b12ebf38df038cb27314f5a9888c", @typed={0x18, 0x34, @ipv6=@empty}, @generic="2389ceef102da374f2fe1a0ed7d675302f560e3dfafb1a9a211709cf60044c348460f527ff8278d7bcad47ee548865328d1283"]}, @generic="098c8ca3ef2a2b87c904cd644bffb6abe2f890b3aeb90263f174016293a443748e13ac73153aaa7a4ed10508ee61b6dc9ab86575fe3f8cf18de4397a08aab87cb47d32520d5bf84f23f7407a50ea8e0ebb100178aaa5b1c7e2a1fd204b5c4414a8e7a34df5ea8ecd6538542b6eb07fb62f90a365b648b338b3f1dee3a4961ace838d0962d20357c9cd725d9c26ec8559e05f"]}, 0x17a8}], 0x4, 0x0, 0x0, 0x20000000}, 0x40080) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f000000d000-0x39)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d0700006f0200000000000000000003e400", 0xffffffffffffff6d}], 0xfffffffffffffcf) 2018/02/06 06:07:09 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket(0x9, 0x7, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ffa000-0x8)={0x0, 0x13}, &(0x7f0000ff9000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000096b000-0x8)={r2, 0x101}, 0x8) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4), &(0x7f0000565000)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ffa000-0x8)={0x0, 0x80000000}, &(0x7f0000279000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000770000-0x4)=r3, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00006a8000-0x20)={@common='bcsh0\x00', @ifru_flags=0x8000}) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000a5a000)=0xdefc59a, 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ffa000), &(0x7f00006ba000)=0x4) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_out(r0, 0x2, &(0x7f0000e4d000-0x8)) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000361000-0x26)="26000000420047f1938d0000000000670050f16b9cbdea120300c7284a6809e517f86e328a00", 0x26) 2018/02/06 06:07:09 executing program 0: mmap(&(0x7f0000000000/0x314000)=nil, 0x314000, 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) ioctl$int_in(r1, 0x5452, &(0x7f000028f000)=0x400) pipe(&(0x7f00000e3000)={0x0, 0x0}) mmap(&(0x7f0000314000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000315000-0x4)={r0}) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)}, 0x0) 2018/02/06 06:07:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000044d000-0x4)=0x10, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x6, 0x9e, 0x0, 0x8699, 0x6a, 0x3ff, 0x1ff, 0xbd, 0x12cd659c, 0xb, 0x4}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000007b000)={"6d6bcc2e0279a73bab11c2370841d4cc", {0x4, 0xd798, 0x401, "50ac343861ce", 0x20}}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000a8e000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xfffffffffffffff8}) 2018/02/06 06:07:09 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0xe640, &(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00003ab000)=[{&(0x7f00008f4000-0x52)="5da86b2e94881a4e17b331b9e163ad1cde43b616f08ef51a0ed30c5ac5eb6eaaa37c2cd3adb845a102cc481ab86311e18340bfa8612f4b2a6b25f548fef718decd5e436e1984d540c477d0580940e0825692", 0x52}, {&(0x7f0000f57000)="644415d1cf5969b34d494e0b4b7905ecac560c2e1957f08c1a7bfa7723d5d5d9c6f078fee14172a0ea5c81169d", 0x2d}, {&(0x7f0000f82000)="b9c2e5612d4b8f09c976be06030e99d421a0b07c6f90780f824b17511c95bdfe31987810953daf2b07a959e50653db581a975d91e531d0704ae3dbc980500cb674666629eb6179fc03d451b9f8a1d630cee4a2ceb43e177c13970f6427c03da9a5f8a7d36ced652cdf88d589c778c7f4f9382dc5b79cb02f435d858b64705a296af1d93401fee29165d5c765e764f24cfad17457732012061d3063bc899fdaf649679ef9b94c0ea1db4e755b6191b939150c1dc86fda839e418268325568932406ec311c0f0aaefde7db8728e4ba264759ac6c79bcf4f8", 0xd7}, {&(0x7f000066a000-0xc3)="636244e1ea991135bd0159799255ac33ae559b10a29e6ca3400e603fb012762b6ff0d14daae4fe0e7ac838baa2decf6125e46f92b72f35a52993f64ec4b332495a5db26caa56167df37b1fcf8730156693fda9ee5d80314898176f5533f8a05fb2efb77039c0b86abe3f3342f11b31b3329689fd902f4b8fe7427950bb1a08fb7d577f656555d7e601a9473fcdf3fdb698ff88b3c66c49b91076ee497d167423cca3913ea0b58afd0b462c392cdc9fb63260bc01d810b11a41593b5a43b3ecb1d449b8", 0xc3}], 0x4) r1 = socket$pptp(0x18, 0x1, 0x2) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000d3a000-0x1c)=""/28, &(0x7f0000f83000)=0x1c) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000f84000-0x4)) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f84000+0x95c)={&(0x7f0000f85000-0x10)=@ax25, 0x10, &(0x7f0000f84000)=[{&(0x7f00005b3000)=""/252, 0xfc}, {&(0x7f0000589000)=""/15, 0xf}, {&(0x7f0000f70000-0xaf)=""/175, 0xaf}, {&(0x7f0000342000-0x71)=""/113, 0x71}, {&(0x7f0000f85000-0xa4)=""/164, 0xa4}, {&(0x7f0000f85000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000f84000)=""/189, 0xbd, 0x1}, 0x2000) r2 = socket$alg(0x26, 0x5, 0x0) sendfile(r0, r0, &(0x7f0000c69000-0x8), 0x2) bind$alg(r2, &(0x7f0000b4a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f80000)="ed0775b0d5e383e5b3b60c0a5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de", 0x81}], 0x1, &(0x7f0000f78000)=[]}, 0x0) 2018/02/06 06:07:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x20, @empty}, 0x1c) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006e5000-0x4)={r0}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00001ea000-0xd4)="cc8c8acb7477f7acc58827b6f4df8656980197998227d5ea1ada62572ba02f32c1605c86ab2177da08c8ffba3c86214b072e42cd68a513015158784e8443676f6dd2c6b2615ec0aa29d30eaddb3b1a60c56dec8034ccab25b7f29295cb312c581c4c35cc01522b0772f7a42f778989a6c6e66e70ba37b88772e1a3390a036a459e9454ca90e8826bbf010e874af22754e404147d6950060dd26a1442913da474ea1c5f5423bbc191f8d9c09f6dc7333edc4b3e963046d4d3b916e03ff0a58f42571c221721eafc8f2841a90090c414549974f990") bind$inet6(r1, &(0x7f000066c000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000451000-0x5c)={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x0, 0x60, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x0, [0xba, 0x100000001, 0x5, 0x8, 0x2, 0x2, 0x3, 0xffffffff]}, 0x5c) 2018/02/06 06:07:09 executing program 4: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00004d5000)=0xfffffffffffffbff, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0xfffffffffffffc5d, 0x800000020000001, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x46) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00008eb000)=0xfffffffffffffff9, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bf9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e46000), &(0x7f0000ec4000)=0x4) socketpair(0x3, 0x805, 0x2, &(0x7f0000a80000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000212000)={"d86639f407ef3501a534b0e28d7ceee1", {0x4, 0x9, 0x6, "810fdcc6f9bb"}}) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/06 06:07:09 executing program 1: r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000-0x328)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='gretap0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@unspec=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@common='ip6tnl0\x00', {0x0, 0x0, 0x1ff, 0x3, 0x81, 0x8, 0x3ff}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3}}]}}, 0x328) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf1, &(0x7f00003ab000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xe3, 0x0, 0x0, 0x0, 0x8000000011, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x0, 0x1, 0x880b, 0x0, 0xfffffffffffffffe, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "86f51db020f966549cbfd2a420cbc64cd1f7fe95d4bd3505849779f7b6878bae172f6cf09d3eebe2cd8e44f4d5e8852af37f6fc91c4466848e27ad6628037e7be97a727ed5441b6651a409440df91406f73b668f92385e1d09aacb95a37d61c08cf2261c12a6e16364a5e4cf2cac38c3653ab42abde4d0cc685f57b069add053c6ca5e732a177255884822daaefc51d98f1e92c4401a0e792b868d1077ffdf2c9f44441e978dc0ac107130195e87b514160ae2a0ea99c3e117bd4429d346e4"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/02/06 06:07:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) shutdown(r1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000818000)) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000088f000+0x471)=[{&(0x7f0000849000)="d3f9dc9f3e02e3c98a2efbab209b92a7961129d1d2116fdf74ba5ec4d8e7c27097715ded6938815b979bf5232c8d79349a1ff653975b1eeaf037f5ada854802d00819422be74b3b4e652a1cf90b16be36d31a753e4d5d6afc5acb7c0a0e178235fd8b6c191b5bd4252f1272e7329cb122a60db7c2e06b1bdec349b5155495bd885d05a651c9589525b503dc0006812f2", 0x90}], 0x1, &(0x7f0000d72000)=[], 0x3ce}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000ac0000)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f00003dc000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/02/06 06:07:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00002d2000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fe8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 06:07:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f7e000-0x4), 0x4) 2018/02/06 06:07:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100013b0509000100020100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) r1 = accept4(r0, &(0x7f000091c000-0x9)=@rc, &(0x7f00003f2000-0x4)=0x9, 0x80800) recvmsg$netrom(r1, &(0x7f0000b72000-0x38)={&(0x7f0000694000-0x10)=@ax25={0x3, {"ee2f1aa0c8cd73"}, 0x1}, 0x10, &(0x7f0000b02000)=[{&(0x7f0000d1f000-0x5)="b197062fed", 0x5}, {&(0x7f0000748000)="59e9c2234e15175a3bcbceee4dacc468d1aeac3742082af1a4d9fada69e986d2262c6a28462960ab137414038953346ac5bc92c3f24ce6be7e3572b6b7cebb3aa3421e35b6854892f7b186abe2ba219756969b2e76feec28b2be453c5385c34d8faf05ecf01b959688d764264e32c36dd7ab2034fa20528b68c4ded9235fef5cd58b17d2d6bb1a4501c36043423ebca5781451b53d2e48a19b74dff41a842a880fd62df21017c53519973bcfb3c747e605f68fa86d16", 0xb6}, {&(0x7f0000370000-0x1f)="3d4be890213f554b316c41f4c7ffd8f5647559a08aeae278e8ceb16abc1b7d", 0x1f}, {&(0x7f0000209000)="9ebcf52371b65f416ba8bd39da4d2633fdf4d81cfcdab6e8a3b971a69cc70507f87dac8951", 0x25}, {&(0x7f0000479000-0x1000)="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", 0x1000}, {&(0x7f0000b57000)="03abbbb3c3983eda462f4c5845405bad71fe3b30dc9eb3cd73248eac7aeb5b35726e4942a17001d30017dfeed6ba696968b9e714076d32260721fd33bf8acdcda18117ba69d4db5a37c6a0f98ba53dfbe4c62677ec0a3efc1f0a65fd69886cd49c30d7ec893194fbea4017b3a6fad5bc9d43688a29e809983c66196ce23269c3760040bba3cd7f72ca14aa9f52a3c0c659c98858a1b8ef41a205db5f79d9d09761752695498ee88af431c99ad88d9ce77e636d0eca16e4ce16b54dcb8afb89e3921ff59e96d1f3d44e2bac2ee556e7dc9596f083663bce803b34c6e06abeb3", 0xdf}, {&(0x7f000051d000-0x55)="20c08803381d79a8c9abf4738e2caa8e558ae40b218058469179120fc438a4478db51b4cb599955e6c4896e7a3b29bffa5681cb86a4d6dd7e974e5e119db24b4bc1360a2146d5d39f63f33fdf4725cecd770988586", 0x55}], 0x7, 0x0, 0x0, 0x20000000}, 0x2160) ioctl$int_in(r0, 0x5421, &(0x7f0000677000-0x8)=0x7) 2018/02/06 06:07:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000012000-0x10)=@ipx, &(0x7f00006a3000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000bd6000-0x98)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x9}, &(0x7f0000ed6000-0x4)=0x98) pipe(&(0x7f0000335000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00002bb000-0x8b)=""/139) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004d7000-0xa0)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x5, 0x1, 0x7, 0x8, 0x4}, &(0x7f0000961000-0x4)=0xa0) pipe(&(0x7f0000e89000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f00008dc000)={0x0, 0x3, 0x1, 0xfffffffffffffff9}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f00003ab000-0x38)={&(0x7f0000e05000)={0x10}, 0xc, &(0x7f00000c9000)={&(0x7f0000980000-0x3bc)=@acquire={0x178, 0x17, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x20}}, @tmpl={0x44, 0x5, [{{@in=@empty, 0xffffffffffffffff, 0x32}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x178}, 0x1}, 0x0) 2018/02/06 06:07:09 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000bba000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8)={0x7ff, 0x5, 0x0, 0x2}, 0xc7) listen(r0, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000001000-0x1)=0x8001, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000002000), &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000001000)="40efb8ec1fdc3a79b550fe18eff2e14b06694968297591833aa8a255e01f48225858686155e359b6f17647b1f4db5ec60909927e65da1f408fa531e380c1a6fcdf2e81fd2e23ff053107927ed8982038f18c") 2018/02/06 06:07:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000813000-0x8)={0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000113000-0xc)={0x1, 0x1, 0x115, 0x8, 0x3}, 0xc) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname(r1, &(0x7f0000aae000-0xa)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000ffd000+0x8b6)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000546000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x626103ca, 0x9, 0x400, 0x0, 0x108, r2}) write(r1, &(0x7f000084b000-0x33)="af", 0x1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000e6b000-0xc)) shutdown(r1, 0x1) 2018/02/06 06:07:09 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000c3c000), 0x26e, 0x8800, &(0x7f0000108000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) close(r0) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000de0000)=@ax25, &(0x7f0000a3a000-0x4)=0x10, 0x800) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00006e5000), &(0x7f00001f0000-0x4)=0x4) 2018/02/06 06:07:09 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001b000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000006000-0xb8)={0x0, 0x5, 0x7b7800000, 0x1, 0x6, 0x200, 0x8000, 0x200000000, {0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1ff}}, 0x40, 0x81, 0x2, 0x7}}, &(0x7f0000005000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000f000-0x3)=r1, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000006000-0x20)={@generic="38e5fb293a613b706c4e26c3fd1b536e", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xff91}, {&(0x7f000001c000-0x25)=""/37, 0x25}], 0x2}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x5, 0x1, 0x1, 0x4}, &(0x7f0000020000-0x4)=0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000020000)={r2, 0x0, 0x3, [0x6, 0x1, 0x3f]}, &(0x7f000001b000)=0xe) accept4$unix(r0, 0x0, &(0x7f000001e000), 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/02/06 06:07:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x5, {{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x15}}}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000002000-0x8)=0x8, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x2}, 0x20) 2018/02/06 06:07:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x1)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000077000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x10)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000002000-0x1)=0x3ff, &(0x7f0000000000)=0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}], 0x4de1bbf7003db134) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x7, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f000075f000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000098000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000570000)=0x10, 0x80800) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f00005b3000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000abf000)=0x2b8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000ac0000)={0x80000001, 0x1, 0x0, 0x100000000, 0x2}, 0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x5, 0x1, 0x3}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x3, 0x5}, &(0x7f0000000000)=0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000092f000-0x10)=@common='ip6_vti0\x00', 0x10) 2018/02/06 06:07:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00004e2000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000e6b000)=[{&(0x7f0000f62000)=""/174, 0xae}], 0x1, &(0x7f0000000000)=""/175, 0xaf, 0x613}, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f7b000-0x10)={0x7, 0x200, 0x65e2, 0x4, 0x0}, &(0x7f0000ff9000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b59000-0x20)={0x7fff, 0x4, 0x0, 0xffffffff, 0x6, 0x4, 0xacf, 0x81, r1}, &(0x7f00003e0000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008ba000-0x4)=0x0) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000326000)={0x0, 0x0, 0x0}, &(0x7f00000eb000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000088a000)={0x0}, &(0x7f0000ea8000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b0d000-0xc)={0x0, 0x0}, &(0x7f000029f000)=0xc) r7 = getgid() r8 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000735000-0xe8)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00002fe000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f68000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004f8000)=0xc) r11 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a4b000)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@dev}}, &(0x7f0000659000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e3d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000076a000)=0xc) r14 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dae000)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000926000-0x4)=0xe8) r16 = getgid() r17 = getpid() r18 = getuid() r19 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ff8000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000026b000-0xe8)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f000070d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d0e000)={0x0, 0x0, 0x0}, &(0x7f00002ef000)=0xc) r23 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a68000)={{{@in6=@ipv4={[], [], @local}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000c6d000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bdf000)={0x0, 0x0, 0x0}, &(0x7f0000b24000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007e4000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000482000-0xe8)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f000078e000-0x4)=0xe8) r28 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fcd000)={0x0}, &(0x7f0000109000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005e1000-0xc)={0x0, 0x0}, &(0x7f000013d000)=0xc) r31 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000ea000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000021d000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000821000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000014a000)={0x0, 0x0, 0x0}, &(0x7f0000f1e000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000479000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000db5000)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000508000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a2f000-0x6)={0x0, 0x0, 0x0}, &(0x7f0000f1a000)=0xc) r38 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b9d000-0xc)={0x0, 0x0}, &(0x7f0000ff2000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fe6000)={0x0, 0x0, 0x0}, &(0x7f0000798000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c78000-0x4)=0x0) r42 = getuid() r43 = getgid() r44 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000822000)={0x0, 0x0}, &(0x7f00009c1000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000187000)={0x0, 0x0, 0x0}, &(0x7f0000b14000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bff000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001a3000)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f000051f000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000040a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a42000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000064000)=0x0) r51 = getuid() r52 = getgid() r53 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000072e000-0xe8)={{{@in=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000e37000-0x3)=0xe8) r55 = getgid() sendmmsg$unix(r0, &(0x7f0000917000-0x1f8)=[{&(0x7f0000d28000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004a5000)=[{&(0x7f00000c1000-0x1000)="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0x1000}, {&(0x7f000026d000-0xb1)="cc15a77144738842a47c23db3c4a11d8fc5797f333e4c1e7bcd5e8b9588ff99a5e17cb5ebc958ddb22ed2e28adfa67fc5a198f6bc807d73f459dfdf8a9b0b0a03788f3f86167b6210fcc4c1065781a3a08db8955d23980447145c18f0407b70d848226444313c6c1d3e84e7661772a86be76c5b843127e3b4a073fc11b6d43e3052c495bb1bfc2e7ba017c14f38d3c06b38567337cef648ad94683924ee2344f680dd0ff21c638ca5d169b0f7a10ffbe08", 0xb1}, {&(0x7f00007f3000)="45f63e782acdb75a9878642d27267e7b4b9cfd46eccbbdcbd46f1f4e98cca060ac9eb877e1beb7c5199a7e1871fc2e02a4484ee9aebaf4926171d8347db4724954", 0x41}, {&(0x7f000044d000-0x1)="d1", 0x1}, {&(0x7f0000542000)="f7c3075e2164611206dbc5ffb8f5fb25f759b92304fcc87add051fe6afe618c9ce9df71771008e0cd3349a77e1dcb049be1be98dcbd3f5eddd0b66c6d8665d8be0f3a6fb97901564b04c4a0a0c12af6609ddfd1c8ac95d", 0x57}, {&(0x7f0000ca9000-0xbe)="b82051877a701d2f006830c6bca80ab13a0784b512807989847c9bfd5e8301e4f2e9e1c4ec4dfff9dbd702ae57926e8127edf093b464a56fd29cddd297f64eda4b6b45df7552d684046673c3cddbbcb68a87a6e665981e344b5e2ae56faafc1ebf3dd055e854fab49c2dd25fb5defbce005017060ca261252fe60add8b0de132ef2ca55a48280197e48c887dbcdeb2f2d91d4ef9bf566f167313ec9eb70689771fdaad5af8f1bd63fc0056e91996220845e7c47ef97d1813e6f3c3c4a73e", 0xbe}, 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&(0x7f0000208000-0x20)=[{&(0x7f0000fcb000-0x45)="6f101f23346f826f71122b05c8ebc31465addcc8dfffc7b9259ba8d54a02a03d9925e4a199c5c734156110a83408711f159d926155d32b7226b3963f308493baf4007e88ef", 0x45}, {&(0x7f0000934000)="825047ccf5ab4a023a84b75baa3952a238e484dd6b806802aefff9e88224d997bc0edcbba350adff8566ff29b2682fbba867981ad76ff19b29188d8087f694dce9ccdda04fc15dccf968", 0x4a}], 0x2, &(0x7f000089d000)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0xb8, 0x4040044}, {&(0x7f0000401000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004fe000)=[{&(0x7f0000a6d000-0xb6)="fd9c32e6bdf181072942efac1d28037e971d1065185d6dab832c52d3ebf821b059bb0fd1aca70f08b8c7dddb28c755c28897ac1d3a2ceb16729b5aa8a9cb125bdad1f51f96f596e8ba1d49acdf2c708dc6b64a1b8ca8261c8d228ccd3135acd174cbb66cd016605049045fa6988e9b8c5e8f74dce44469451aacd70fb02bac813918cb991f766dadbb065fb005c5ebc0a2b1de32e9eaefbafa10a670da4aa7fb092e8de09e6e3903a7afe4e04f7eebc73bb67867f732", 0xb6}, {&(0x7f00009ca000-0xa2)="ac90112142605746062ac256bfd94be5c84b20c31a1a2075f2b1bf162937842c5d96ca87dfd6514e29709b1f0d76c8eccaec01b807e44f6a8747625c080b675c1186dcbbfcf8956ebce1dee4d42bcde17ba0ed7f5ed2e73587fb8ba7eccbdbb573513d648f3f5219d738730b3de48126ff5e1ed44699ec9364669b0f8741b6169a1a5cff0c0ae8f3ea30d83619ac201204530565fd12b57afc0276feea681c439462", 0xa2}, {&(0x7f0000daa000-0x26)="d730f9d41b12888cf7e49edc8d1c324f87a78651ec721ced2720852f69485b517d3306c61213", 0x26}, {&(0x7f00001a6000)="3ae79b6116afc8346f4a5013632c90c7aaa5334d58510b1cfb93208e43ddcfe7c84f18e93725bf7d157e13bc146436b1025c946d50df0b4d0e9fe44d6db0cb178c86ef26731b570f8d2068b69a4925c720462ec4c409ba14080e8e384af4e7b0cdde04cecf20fbafb01328f8f0dc095e61f5959654fd2313baf91c818b00cc6e24cb70a3", 0x84}, {&(0x7f0000873000-0x7a)="632e6cacef735c05b24d4597da3794cf5d7b690e8fd94e8425331879cc5f009b000d8df6c4164828c09fee86b14f824373d0cd8143ec4ecc8f03b46c20283b24fa6007dae80a020130f9736c7d0aa041da143a6b97e1e86734e8dd8344dc7c006ee574841994f7989ceedef697b03f18c94e45b57de20dc71566", 0x7a}, {&(0x7f0000fd5000-0x62)="6cbcbe67d1bc91562f063256ad978351b9f63040d3b9577df4c1c0f67e6e983e876152c4f0af43b27fbbe900977609827525ab4baff09441773978b1ba2425f9e6ae94781932043058200e9de0c81215edd16d7c860ac878ff7918aeb4c3b524ae7e", 0x62}], 0x6, &(0x7f00005eb000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x68, 0x4}, {&(0x7f0000e12000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000385000-0x70)=[{&(0x7f00000d7000-0xe8)="60117cee18af0950c657a06325827ec0116d37baa40ca90235cdab82eb6efd8b93911cddd9431a98f0f05289aac714583762cd3c60e5ce439187e9627b9f624ccbd0df59dd9dc8b6acb88037390e826df5309e6cebccb937bd6615385c660034990d4db46dac4cd16ab9d0be49453dc24652d9b840f745f5c8fc863920725108dcac8da7a0aa46ad6cd456cf0ac573097addb3ae95bea2859125ca76676d7de240dd94d3d4a5e9ec49b16bf96f5a8dd4cde789e49729a4437d84c49c809f5bddb48356dd13c20e7f2459fcc751aa2c5ae21fcc23b4b705f6511e767f5f955e88ca1a246d1b232efd", 0xe8}, {&(0x7f0000f42000)="859e1764f880955ad2c78b75f7eb196e0e8ba9e8eb169b3072b5039414eaaa529c612c4c60487e1b647571ef92c45d868959a91b7039ea9d7f1580406dec5c00a8692374798412c2219eddcd6d52f8903b9871cb5a65d84ec3c4da41c6022bcae417c9aedea66f43344720f631e2a3f6ccea3fb1c2f49cf1ff0fe455e967f2539740075364cba82e6c434fd8510f46aa9802b2f5968c37fce0458d3e0508ae461e9cb7cd41cf1ed923f86790fa50b5b95aec22ade2e406b5cd40665a37e06338dbf9684aa50cd24dbd97a10c6690a8eec310c6bed8674056cce04ca12624317417d2b958c76cb7", 0xe7}, {&(0x7f0000216000)="c4ddeeec743ff6032d9c9fc52ed3b23a657c46a88c15557da89b92446325554c085749dec085772e1e1d5609b85cdc77e26e4e064588832506188ec657a89e11eca2957a33efbf2c35a7ab7bdafac176ecfab63961302111844622501eee0da437d909ec8834121fe4a03e608137952de6ced48e750e3b5fa6ebe908a10856817848d10bb34428469df6567893fb9ec059576422b6de57766b660046f434dd8fd7d5d6efde2ad124303e0ec3c75d33a262fbd65a03d0647f32f671063f71cd77a081a71093ea6d97261e6de790cfb1e8c7345f38264f1cc01aceb1c0ec8ba77b939447646d74", 0xe6}, {&(0x7f00002a3000)="1f1f275071cbb0d6e6b00a629f77185f854b94dcd3da4796837cf47f47006816fd1dbcabe0b5cfa361f5ef1caab2c25b424ac0f87db0cde9c48acdf2e9517c407c30acd6c14578b1d6b28e6c0013b546fa4c35e0a114620eaae3fa0cda0319db9c467c019ad93d4dc2d4160e8c4fe95fb0722c1937f64c8f14c12c4b467e9f69514e7a9499998cc18e8a9f990aa079fb10280dac8c18003ce3191ff62675411b5bbea59d6b6b239a6e6ddf90888f1b12baed05ea3185b7dd", 0xb8}, {&(0x7f0000632000)="b05604805c74744a7c34d57e58019f4ba843003061a42aa0f55a8c12f2749bbfe50b4535ca1ab39479cc4b8c285d984b3e9562a12eb1c6e2cb6b2a2c226601deb5b6bfb0d0d1e091e385e7dea574c86a81a74225636e00a280115b6fe863fff82baf143fcbd9d3e1db888eb52034c1c0161f413af6854ca6306b88fe4e189cff8fb9782883b01b305d1405c4bdf31798f624cafe13d1b93d52ee6674e6784d4468530c13db99d707c546d7267c9d52d346ba892b73cf62c678c72ac201cb193c28efae8d8424667e", 0xc8}, {&(0x7f00005ce000-0x2a)="17aaf3e111e3cc76a4c69df0e26b821402ceb727f783b46c05858efb6707826c9d44fc3f030873045db6", 0x2a}, {&(0x7f00005bf000-0x5d)="2d0bc52f3a96edb5ae7bd62b3bf13f1e9e707e0ed2a7236e6a19ac2485205eb26b2083ece6a48267f6d1116fc9e901202ed441aace14e63d219b2cdc4ad8fed050a33542940df69ccd71203a308ee00a7add6d45b5fdb4e4ad60b866b9", 0x5d}], 0x7, &(0x7f0000795000-0x98)=[@cred={0x20, 0x1, 0x2, r38, r39, r40}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}], 0x98}, {&(0x7f000080e000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000d84000-0x70)=[{&(0x7f00000a3000-0xf1)="cfe94da79af10911eb7c787748161b9f4eef05f78fc65bc372e46cb95baf8feb0819cee67122bb50b36b6ae4ef1e7724f69d0203b338e614abfe4c75c1fde7f7cd8f1383ea12acac022017544a83c62ad28cda8d064f76b845de61d93250554ffbfb87fef6d8171e0b4004428dc34936592959f8ddec3c37cdc7a8c2413ca9c0ccadad3706bd2a695ed3db0cc83d34d2806e652cc940ae0fc17e37d90a7d42243583cf8a388005bcc5154f4a8e6d8df0493693bb0f33ad831ee7012f2bbdeed4a7582606c4964998bd7a7e4144737207a3317b98473add11ea88dbbcfa727d97ae2b34c6e0831d1a77384d1e058577acb4", 0xf1}, {&(0x7f0000307000)="62be7201b5f6203b20a1e6328bb8fa7c169f965ec56c357982cc68c1556de0c9308e88cf4bbe029f47131d51cb7057f01ec53efea8e24a5d1c6f2d804d9aae17d87bca155dc50102439b9a64a0f495a369", 0x51}, {&(0x7f0000064000)="b8819c64d315a27e51192e189f6513944d8b3a2e2f42649b08ed441672e927096ce74205aa765d2a32c9563da9b183505f6b6da4c342051c630d9aea38e82cae27e12b28c37fbfa7d0a62b8a8ca81cb797511b10a10991091418ace012226c1c9e8b38c102f5f0c4690fe6c63ff2bc8f446a41d5f7974c22c8a8738d9580fad8bc28f7573e6a88a41b01a8d80a5eb031e128c6b93c82effbcbd4ffb078", 0x9d}, {&(0x7f0000482000-0x79)="50a1569949a17026cc68e31103eb45ffdc60dfd61774a5a5c49b821c1761a6642547052ab779e1cf9495e8af2322330ed12a84d473a4caaa1c4a8a6c22871bba462f33cd69608c8011cfe4b3caa7667c566bedcf979838af96c198cb11cee78e17bde90070b5954ec17aa9b1ae710caa5086b17aaf94886305", 0x79}, {&(0x7f0000c0a000)="edda293427d22af7cb5f28822c45d69858f05cd491e880e6837dc2a78da0a1c784610ba7c7f53e0378b89937aea92a961faebb3b4669d1537da94ca1e1f2a07ec124a7ea2f10e07fcd5e8a41eb55bd71ee87334801ecc8dc871a27cb827f80d97ac46a2eef74385e00763b3657c137817cf5a505767145ce845f7bb31726ee66b3a9341e694c30a9da957ee8525e41dea3aed371e0d2caa62cece1b72d9f7178354812f49ae54b2129c3ab9db147d54f", 0xb0}, {&(0x7f00008f2000)="ee4dc37a8c0f142af39694", 0xb}, {&(0x7f0000b01000)="1cad82db95a42547679505b3697164f9adec7ea6f8491d02b8501f1331", 0x1d}], 0x7, &(0x7f00005ec000)=[@cred={0x20, 0x1, 0x2, r47, r48, r49}, @cred={0x20, 0x1, 0x2, r50, r51, r52}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r53, r54, r55}], 0x88, 0x805}], 0x9, 0x1) write(0xffffffffffffffff, &(0x7f00000a1000)="130000001000ffdde200f49ff60f050000230a009d0000001100c53022e5f9ec3e4fe86b432a517ecdfcd860940999e867697270bb4b84cd2e750f14df050000000000000095df1572ab9bd9e401839ff6f436997b8802f35347742a7b5ae800b4b13d8279b85d2e234419a5946bc7634a4b40b03f4b161aa74e5b6095ba9f12e6ffff1954c79e14144ff618d9364b77566897ca0c35020a0353b34ef05e9ce0c83208cee09eea8dab4400000005e91550", 0xb1) 2018/02/06 06:07:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKINFO={0x4, 0x12, [@IFLA_INFO_DATA={0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000895000-0x4)=0x16, 0x4) 2018/02/06 06:07:09 executing program 1: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000e67000)={@dev}, &(0x7f0000e67000)=0x14) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000e67000-0xa8)=""/168, &(0x7f0000282000)=0xa8) 2018/02/06 06:07:09 executing program 3: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f93000)={@generic="46e335a4975274fbac34cf9694015f24", 0x200}) socketpair(0x3, 0x80000, 0x5, &(0x7f0000c16000)={0x0, 0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000cfe000-0x4), &(0x7f0000f94000-0x4)=0x4) r3 = accept4(r0, &(0x7f0000f92000)=@nfc_llcp, &(0x7f0000f93000-0x4)=0x60, 0x80800) bind$alg(r3, &(0x7f0000163000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000), 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r3, &(0x7f0000f96000-0x83)=""/131, 0x83, 0x40000040, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006ad000-0x10)={0x8, 0x820d, 0x7, 0x6, 0x0}, &(0x7f0000f94000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00002c4000-0x25)={r4, 0x3, 0x1d, "6620a43d3280e91e449d4a4621efa3ecff562060f831af7fbf0db84a0c"}, 0x25) 2018/02/06 06:07:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000acf000-0x8), 0x8) pipe(&(0x7f0000fa4000-0x8)={0x0}) epoll_pwait(r1, &(0x7f0000d2c000-0x60)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x7fff, &(0x7f0000355000)={0x1}, 0x8) 2018/02/06 06:07:09 executing program 5: 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(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f000047e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000001000-0xa)=[{&(0x7f0000001000-0xb8)=""/184, 0xb8}, {&(0x7f0000961000-0xc1)=""/193, 0xc1}], 0x2, &(0x7f0000725000-0xd5)=""/213, 0xd5, 0x8}, 0x162) 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$kcm(r0, &(0x7f0000546000)={&(0x7f0000000000)=@ax25, 0x10, &(0x7f00003e2000-0x60)=[{&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000000000)=""/78, 0x4e}, {&(0x7f0000ff9000-0xf8)=""/248, 0xf8}, {&(0x7f000045e000-0xd0)=""/208, 0xd0}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f00006f3000-0x70)=""/112, 0x70}], 0x6, &(0x7f0000002000-0x66)=""/102, 0x66, 0x5}, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r2, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) accept4(r1, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/02/06 06:07:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e03000), 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000a2f000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}}, 0x164, 0x89, 0x40, "6b45a3c32d063c3f213f8dea1bc71bb908e8ce516f0df355da1222f451c91110ce39551e3057bb1ca75b3deaa2ff21b0552b5ecffeae84fa146ccae0989342b86e2bcfce148b97649172101e615bd815"}, 0x160) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000ce0000-0x10)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x3}, [@srcaddr={0x14, 0xd, @in6=@empty}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 06:07:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x80a, 0x6, &(0x7f000088d000)={0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00004a8000)={0x0, @in6={{0xa, 0x0, 0x2, @empty, 0x7}}}, &(0x7f0000cd1000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000065d000-0x18)={r1, 0xe35, 0x30, 0xa1, 0xc434}, &(0x7f000043a000)=0x18) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/06 06:07:09 executing program 0: socketpair(0xa, 0x4, 0x0, &(0x7f000001a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x8, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x1, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x120) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000002000)={0xa0000000}) sendto$inet6(r1, &(0x7f0000001000-0x1000)="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", 0x5c9, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80}}, 0x1c) socket$inet6(0xa, 0x80001, 0x2) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) r2 = socket(0x1, 0x6, 0x1ff) getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000c03000-0x6b)=""/107, &(0x7f0000d3a000)=0x6b) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/06 06:07:09 executing program 6: r0 = socket$inet(0x2, 0x1, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b4c000)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000016f000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x6, 0x200, 0x56bc, 0xc2, 0x40}, 0xa0) mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) connect(r2, &(0x7f0000e54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/192, &(0x7f0000005000-0x4)=0xc0) 2018/02/06 06:07:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) socket$nl_xfrm(0x10, 0x3, 0x6) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/06 06:07:09 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ffb000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x3, 0xe81b, @loopback={0x0, 0x1}, 0xbc}, @in6={0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x68) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000464000-0x4)=0x8000000000005, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000c1f000-0x4), 0x80000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ffc000)={0x80000001, 0x100}, 0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f000089f000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000ffb000)=0x1c) read(r1, &(0x7f0000ff9000-0xc5)=""/197, 0x100ad) 2018/02/06 06:07:09 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200b) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000002a000)={0x8, {{0x2, 0x3, @rand_addr=0x9}}, 0x1, 0x8, [{{0x2, 0x0, @empty}}, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}}, {{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x1, @rand_addr=0x4}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x4d8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f000002a000)={0x2, 0x2, @rand_addr=0x3}, 0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000025000)=@mpls_newroute={0x15, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) socket$inet(0x2, 0x5, 0x5) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004d9000), &(0x7f0000dcd000-0x4)=0x4) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) 2018/02/06 06:07:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00004df000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000080}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x30c)={0x30c, 0x25, 0x12, 0x2, 0x1, {0x12}, [@nested={0xec, 0x94, [@generic="a336e99c8f49f9adc32438d3e865e4ccbbf409994279a1562857d6e6ef3b2c1f3e88b36756882e15e4fe5420e55e9bf77b5a9260f430bf5885230cc30aec468ed1842a94d3ed7656d7fd94a3e113079c32bd7b1b6d32d3bd81b381990a25b80f276c17adc12a00e0c45883279003283d384f9048ec6555c96919801ada07f0150dcbb654a8925499330acbfdcdfff42114c59b3f3bbc07c43c56bab9ea80e99f9560d80806358c6b2e2a49b56ef7d61fe4a96e266de724a6e80722c4cc989a069a5e2431cc4acc24af17d21cd48c29b9e05e071f87", @typed={0x10, 0x55, @binary="d6a79d69d491991e"}]}, @typed={0x8, 0x87}, @typed={0x50, 0x52, @binary="000f20250b14f7af9a4d92840cef5f453661c3a85b0ec0e03a284e0517dcda8547b424718ddce1fe977f5e5c9145f0b1fe4d2246cf342fb403db9e8b351a22e8116803382d1d85"}, @generic, @generic="50ed125c0b1c7d77dd6c452885aae2659ed4983a3c2d8124438f5b9671e5b4d05c", @generic="b118b26256aee2da45bb61d6cf837a3d990a764b5355734077fe38d3848f95117e4ebfd72e42b13cf9fb7332fd9642aad5e40cdaceb9097d0a1ece7c0edef8beb0c941a47b3cf4f370e4dadb23f76f2013eaad0e670bb25e6c57121f4706f37ce11731d954ea536c06a3cb57850a30fc1201c1084629dfd1760cd2dc6a205b04", @typed={0x10, 0x2e, @u64=0x5be199c1}, @typed={0x10, 0x56, @u64=0xfffffffffffffffd}, @generic="479dae48fb4e38e9bbb1bf954f3cb00a0f4e81381d73c5c46ee11e704354d70c6802004c959b90ca69805d56d992ae0347179fc2841dff37ef52008d22303215ff42cd58a60d90df87b8648ef3c7e9e8ff42051a072766f3ecaae2b64e03b865f531361b67bc30b1bfc9bb9ac09787e6bf39cb19b9dedcf7bf431082bc2e1e72b8f39cd63f8314ccc59a0afbdd71d623e2037954ab1cb80814f78f1613109ddfdc935f2848008dc6febea06886349607e61ce0ef65a63dd5b7c968026c271fad58637bf6fbcd607cc785d82cf94ff7088aaccd8581e73feda0116fc82484fe5211d79d00430331", @typed={0xc, 0x3e, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x30c}, 0x1}, 0x20040810) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x7, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/02/06 06:07:09 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x18, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) socketpair(0x8, 0x807, 0x2, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000027000-0x20)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) 2018/02/06 06:07:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e88000)=@int=0x5ec, 0x4) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r1, &(0x7f0000056000)={&(0x7f0000a86000)=@in={0x2, 0xffffffffffffffff, @empty}, 0xeb, &(0x7f0000394000)=[], 0x0, &(0x7f0000136000)=[{0x10, 0x0, 0x7}], 0x69}, 0x0) 2018/02/06 06:07:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f2e000+0x1c)=@nl=@kern, &(0x7f0000df7000)=0xc, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eb1000-0x78)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x908}, @in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x2008000}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x78) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) bind$netlink(r1, &(0x7f0000437000-0xc)={0x10}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000f29000-0x4), 0x4) 2018/02/06 06:07:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000002e000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000015c000-0x4)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f00005fb000)=0xd83, 0x4) pread64(r1, &(0x7f0000b71000-0x36)=""/54, 0x36, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000188000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000721000-0x2698)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x9}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000005e000-0x80)=@generic, &(0x7f0000857000-0x4)=0x80, 0x80000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000dd0000)={0x5, {{0xa, 0x2, 0x80000001, @empty, 0x3}}, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x9}, 0x1}}}, 0x108) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c8b000-0xe)={0x0, 0x0, 0x3, [0x7f, 0x8, 0x9]}, &(0x7f000004a000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b5e000-0x8)={r1, 0xfff, 0x6}, &(0x7f0000f47000-0x4)=0x8) r2 = socket(0x4, 0x0, 0x200001) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x400000}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000669000)={0x0}, &(0x7f00002e7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000568000-0xd3)={r3, 0x3, 0xcb, "8965081496697fc1c55343d6bc5ffda184d32bbe9f1b1c103bb98edb2957d9f44f74be008155e24c26a63b22922ab0fa206acf706adde6314f4dcc05fd56c5cbb2d3a7de62ce90668dfb8f97b5c77453ae28aaecab5a1300dee8ed771b2edc0951422e54aae037c82f13f210865d1b57345395ef82ae47d227aeaa438d2e04bedfd46244e952a59edfb7191c543df9620f07b4e68405a26aa09406428538672992a7cac89092ae11473961c01ddcb34e97c12e59bad05783648f07934d6c9b8579a58d8964975c0014d664"}, 0xd3) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000580000)) 2018/02/06 06:07:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000586000-0x30)={@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, {&(0x7f0000a94000)=""/167, 0xa7}, &(0x7f0000cf4000), 0x10}, 0x30) r1 = socket(0x400020000000010, 0x2, 0x0) write(r1, &(0x7f0000080000-0x25)="1f00000054000d6d170000060102031b070000000400000000000000018239", 0x1f) 2018/02/06 06:07:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f00008fa000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000063e000-0x4)=0xfd, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) accept4$packet(0xffffffffffffffff, &(0x7f000035f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000783000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000977000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8, r2}) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000efb000)={@multicast1, @loopback}, &(0x7f00003b4000)=0x8) 2018/02/06 06:07:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000bee000-0x10)=@nfc, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x33, &(0x7f000067c000-0x4), 0x4) 2018/02/06 06:07:09 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0x5, 0x10, {0x4}}]}, 0xd0}, 0x1}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000005000)=@req={0x50, &(0x7f000000b000)={@generic="14ab570cfcb835fc80734d1ef12c2660", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast2=0xe0000002}, 0x1, 0x1, 0x4}}}}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x8, 0x3, 0x7ff, 0x7, 0x42c00000, 0x40000, 0x3, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x3ff, 0x10001, 0x8, 0x800}}, &(0x7f0000006000-0x4)=0xb8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000007000)={r2, 0x8f, "1357d1c6c1c21700755f562ac289bc29c59fdd78414a002bc509fa926633980e68aabc37319c2c59d4a36cb000e3a3adbd4016f3b114c7d556fffc92268ca4bf5e18ab682e8ecf1e29c3613268a4d3818b2e73d1dfcaa37602770a42f1893e8cf450bb38a3ffb33642e5d41bdd445fb9b87cb54b2ffdc6fdc0b934f896e583b6ff3ce410d006107ea7033510a81e2e"}, &(0x7f000000c000-0x4)=0x97) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)) 2018/02/06 06:07:09 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x8, &(0x7f000002a000-0x8)={0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x40e, &(0x7f000002a000)={0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f000002b000)={@generic="75f021ba5beb018130bdbb5be9f0cde1", @ifru_flags=0x200}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000029000)=[{0x3, 0xffffffffffff7fff}, {0xa1582139353faa3b, 0x30b}, {0x4, 0x1}], 0x3) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000018000)=[{&(0x7f0000019000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000029000-0x80)=[{&(0x7f0000026000)="347629890a59def420b5bff00bb7caa63beb86371a73e3310a551c1c4fe749bf", 0x20}], 0x1, &(0x7f0000022000-0x100)=[]}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000028000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000026000)={0x24, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @fd=r0}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 06:07:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) 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) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2, 0xe, &(0x7f000015c000-0x30)=[{&(0x7f0000d7b000-0x9f)=""/159, 0x9f}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000}, 0x0) r2 = accept4$inet(r0, 0x0, &(0x7f0000cfe000), 0x80800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000068e000-0xc)={0x4, [0x2, 0x400, 0x3, 0x3]}, 0xc) [ 59.898722] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. [ 59.907254] PF_BRIDGE: br_mdb_parse() with non-bridge [ 59.924972] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. [ 59.933503] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/02/06 06:07:09 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000003000)={0x0, 0x0, 0x0, []}, &(0x7f0000000000)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000004000-0x10)={{0x2, 0x3, @loopback=0x7f000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x0, {0x2, 0x2, @empty}, @common='erspan0\x00'}) getsockopt$inet_buf(r0, 0x0, 0x8000000063, &(0x7f0000000000)=""/30, &(0x7f0000001000-0x4)=0x1e) 2018/02/06 06:07:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000006b000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e4a000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, 0xfffffffffffff001, 0x2}, &(0x7f000014d000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a33000)={r1, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x2, 0x2}, 0x98) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) 2018/02/06 06:07:09 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) socketpair$inet6(0xa, 0x1, 0x10000, &(0x7f0000678000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000000)=0x4) sendmmsg$unix(r0, &(0x7f00000a8000)=[{&(0x7f000076d000)=@file={0x0, "e91f7189591e9233614b"}, 0xc, &(0x7f0000725000-0x60)=[], 0x0, &(0x7f0000094000-0x18)=[]}], 0x1, 0x0) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000174000-0x20)={@empty, 0x6, 0x3, 0x3, 0x2, 0x1000, 0x7ffff7ff, 0xfff}, 0xffffffffffffff7e) getpeername(0xffffffffffffff9c, &(0x7f00001f1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000014e000)=0x3a) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000036c000-0x18)={@loopback={0x0, 0x1}, 0x8}) getpeername$inet6(r1, &(0x7f0000794000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00008e7000)=0xffffffffffffff12) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) pipe(&(0x7f000030f000)={0x0}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000080000)=""/33) 2018/02/06 06:07:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000074f000)={{0x6, 0x6, 0x101, 0x1, 0x5dd, 0x4}, 0x1}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c20000), &(0x7f00000dc000)=0x4) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x100000803, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f000084c000)=[]}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) 2018/02/06 06:07:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00002ea000-0x38)={&(0x7f000096a000-0xc)={0x10}, 0xc, &(0x7f00002f8000-0x10)={&(0x7f00005e7000-0xa8)=@setneightbl={0x24, 0x43, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NDTA_NAME={0x10, 0x1, 'selfppp0\x00'}]}, 0x24}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007d7000)={r0}) bind$inet6(r1, &(0x7f0000c3c000)={0xa, 0x1, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000018b000-0x4), 0x4) 2018/02/06 06:07:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = socket(0x1b, 0x3, 0x1976) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000052e000-0x8), &(0x7f0000817000-0x4)=0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) sendto$inet6(r0, &(0x7f0000ab5000)=')', 0x1, 0x0, &(0x7f0000327000-0x4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) close(r1) 2018/02/06 06:07:09 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000001000-0x1000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e4f000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000), &(0x7f000092d000)=0x4) 2018/02/06 06:07:09 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000adf000)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x2, 0x3, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x5, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00004b7000-0x20)={r0, 0x7, 0x1, 0x3f, &(0x7f00008c5000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00006a0000), &(0x7f0000cf9000)=0x4) 2018/02/06 06:07:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0xf, 0x0, &(0x7f0000259000)={0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00005fc000)={"b57fd2d49f522200b278078c632d433e", {0x4, 0x7fffffff, 0x617, "e1fbe43b5b19", 0x9}}) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000357000-0x7)='%', 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f000051d000)=""/221, &(0x7f0000494000)=0xdd) getsockopt$inet6_int(r0, 0x29, 0x36, &(0x7f0000ed6000), &(0x7f00009c5000-0x4)=0x4) 2018/02/06 06:07:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000028f000)={0x7, 0x5, 0x8, 0x4, 0x10, 0xffffffffffffff9c}, 0x1ea) r1 = socket(0x11, 0x80007, 0x1) recvfrom$packet(r1, &(0x7f0000796000)=""/26, 0x1a, 0x100, 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b41000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000092c000), &(0x7f00002cb000)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001e9000)={r0, &(0x7f000031d000-0xd9)="e17c31fff1aadd362e67661f787121e7b8e43ef56735414eaafaa86037b3ff9c13f9e8b5603758b9154085a3415980c4e7697026aa9063eea2658c7ab3098f443d83480a81b83ee21c0b64561089cfbb9fa516650a843932351dafbb32c9e4ffa62d030c8de6d602674c50c6400cc7dcb8cd5c5eb2237208d1e802ba518c39022523142ec5c3a08494ef2560e54f63238228457bc18a1ea61ff6c5c91ed2450072d78115906cadff8651e39f1b99d2181d9f49bc6c52d61a44434820cd686eefe5694b02c62f5cb5afcd8aa4ac0f968143eb785e10fe295edc", &(0x7f0000e15000-0x67)=""/103}, 0x18) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000394000)={{{{0x2, 0x1, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, 0x7, 0x0, 0x8, "ce8dccbd30960de1e51071cca65cf089c13ab3deb3109ead84ad835a307bd708b8cf26f8b1d3c0a63db7a495fb8c78031b9965cd0581f4acbfeadbf74441bbbf83a5bf3265b22fcd5e79f78ba813b50d"}, 0x160) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f000034e000)=0x1, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000309000)={{0xffff, 0x0, 0x0, 0x1400, 0x3, 0x200}, 0x8001}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000942000-0x4)={0x8, 0x5, 0xa000}, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x8000000005, 0x4, 0x7f, 0x20, 0xa, 0xffffffffffffffff, 0x0, [0xa]}, 0xfffffffffffffff1) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000f37000)=0x2, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00003ec000-0x4)=0x3, 0x4) 2018/02/06 06:07:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f89000-0x4)) setsockopt$inet6_tcp_int(r0, 0x6, 0x1c, &(0x7f0000d97000)=0x800, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001f5000), 0x4) 2018/02/06 06:07:09 executing program 3: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x9}, 0x20) socketpair(0xa, 0x800, 0x2, &(0x7f0000ae9000)={0x0, 0x0}) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005db000)={0x0, 0x20, "2bfbe011427c624a014f55b99f28d9dfc5ec935ae4e2cf8c4496bbb56540d16f"}, &(0x7f0000f17000-0x4)=0x28) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f16000)={0x54c, 0x8001, 0x3, 0xfffffffffffffffb, r2}, &(0x7f0000f17000-0x4)=0x10) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="a107040000", 0x5) socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/06 06:07:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x2ab, 0x401) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/06 06:07:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000071e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d9000), 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f000091d000-0x10), &(0x7f0000774000-0x4)=0x10, 0x80000) bind$ax25(r1, &(0x7f0000e42000-0x10)={0x3, {"262ae091bfa2b6"}, 0xad}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000353000)={0x0, 0x0, &(0x7f00007bc000-0x10)=[], 0x0, &(0x7f00007b6000-0x48)=[]}, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000076b000)=0x10000) [ 60.135392] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/06 06:07:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x0, 0x5f) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001ec000)={0x2, 0xfffffffffffffff9, 0xe3a, 0x1, 0x8141, 0x9, 0x2, 0x9, 0x100000001, 0x100000001, 0x400}, 0xb) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fef000)='\x00\x00\x00\x00\x00', 0x5) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d52000-0x38)={0x0, 0x0, &(0x7f0000094000)=[], 0x0, &(0x7f0000863000)=[]}, 0x0) recvmsg(r2, &(0x7f0000fab000-0x38)={0x0, 0x0, &(0x7f000014d000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39}, 0x0) 2018/02/06 06:07:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0xfffffffffffffffc}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) socketpair(0x0, 0x2, 0x7fffffff, &(0x7f000026c000+0x6b4)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000a6000-0xb8)={0x0, 0x1, 0x5, 0xffffffff7fffffff, 0x200, 0x2, 0x2, 0x7, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xa802, 0x3, 0x6, 0x9, 0x7fff}}, &(0x7f0000feb000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000116000)={r3, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x7fffffff, 0x47d7}, &(0x7f0000983000)=0x98) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000021a000-0x4)) 2018/02/06 06:07:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00007eb000)={0x3, 0x20}) write(r0, &(0x7f0000051000)="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", 0xffffffffffffffa9) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00008b9000)={0x9a, 0xff, 0x1d83, 0x5}, 0x10) socketpair(0x1d, 0xa, 0x9, &(0x7f0000b54000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000a6000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000613000)={0x0, 0x0, 0x67}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000aed000)={r2, r3, 0x6}) 2018/02/06 06:07:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x13b) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000df4000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000661000-0x50)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x1000, 0x100000000, 0x5, 0x400, 0x80, 0x1000010, r2}) close(r1) 2018/02/06 06:07:09 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200, 0x0, &(0x7f0000001000-0x1)=""/1, &(0x7f00004c5000)=0x1) 2018/02/06 06:07:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000079c000-0x8)={0x0, 0x400}, &(0x7f0000340000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000d6c000)={r3, 0x6bd, 0x6, 0x4, 0x4, 0xc928}, &(0x7f0000410000-0x4)=0x14) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) r4 = accept4(r2, 0x0, &(0x7f0000976000), 0x80800) accept$ax25(r4, 0x0, &(0x7f0000e01000-0x4)) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_buf(r2, 0x0, 0x9, &(0x7f000041e000)=""/157, &(0x7f0000514000-0x4)=0x9d) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r5, 0x29, 0x3a, &(0x7f0000972000-0x4), &(0x7f0000d7e000-0x4)=0x4) 2018/02/06 06:07:09 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000)={0x0}) r1 = getpid() r2 = getuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000)={r1, r2, r3}, 0xc) r4 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000017000-0x3c0)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000017000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "0000000000000002887557ab7de7ed188dc4e56632993e7de558dbacfae51e3d2047ef4f9f2ee47e4c503d1f1ec79e27cfa203ee68c384e5861aeb622c53f56a39a4299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2500000080d1099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80, 0x0, 0x8000}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xffffffffffffff9b, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/06 06:07:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f000019f000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[]}, 0x0) connect$unix(r1, &(0x7f0000690000)=@abs={0x1, 0x0, 0x1}, 0x8) socketpair(0x17, 0x800, 0xfffffffffffffff9, &(0x7f0000cb2000)={0x0}) connect$bt_sco(r3, &(0x7f00001c6000)={0x1f, {0xfffffffffffffff8, 0x1000, 0x3ff, 0x7, 0x6, 0xffff}}, 0x8) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1}, 0x0) close(r1) close(r0) r4 = accept(r0, &(0x7f0000522000)=@hci, &(0x7f00004db000-0x4)=0xfffffe08) connect$inet6(r4, &(0x7f000029e000)={0xa, 0x1, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0xb5}, 0x1c) setsockopt$inet6_buf(r4, 0x29, 0x44, &(0x7f0000ffc000)="8f8ef4491092271bfd760993564f9f272c6692208fc11c20a17a25f7da6db8d3c541e3430efeb598fbfed9e8622e87c1c3b96b4bd14a94f07b5b72", 0x3b) [ 60.206557] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 60.274839] [ 60.276521] ====================================================== [ 60.282830] WARNING: possible circular locking dependency detected [ 60.289133] 4.15.0+ #221 Not tainted [ 60.292837] ------------------------------------------------------ [ 60.299140] syz-executor3/5836 is trying to acquire lock: [ 60.304659] (sk_lock-AF_INET){+.+.}, at: [<0000000068b304ec>] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 60.313939] [ 60.313939] but task is already holding lock: 2018/02/06 06:07:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x8000) epoll_create1(0x80000) sendmsg$kcm(r0, &(0x7f0000fca000-0x38)={&(0x7f0000ef7000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58, &(0x7f0000fd6000-0x50)=[{&(0x7f0000935000)="ccb19d8c4dca44ad2c30434618b270d09e1d9ab6809d7b2c6b20cb61ddb3d52c435ae7260eb81763441bf8050fb20b588ea9206d388dc8cda9242c1c33c50a5a7cdaa0285e470c53bf93f813a084253d3414408c3acb45cf94462db3e7888533893cb1c8423d04f9ea4cfa7726a2cc09756bc00db8f5a90ad065aeb7a87e8f87463247990876924018e857745992fba562208486b9eae32fb5923998b6bfe578359a2b164a4f6fecb7e786df9a6c1b3420d95a7d93d064180143b4cda74b590e8dc0139c17d5832a3c47087ba568", 0xce}, {&(0x7f0000344000-0xf1)="cb73aa91ca02e0eaec8243c1aa012408030544cafbdaff89e4c822522bb0e2572cf797c5e8531de6d8bfa273b1585553e1c71b379cd526fe15119021cdac2db50416497ee65289417a1b0d077184adf43fcf7eb4f1a2de6da191fdfccc6954defa3fa511e43244240fe390ab94069811e7d21158fe1372c424ae1213cccf056cce365fe0a35da2396560840e27cb6411b23a3f505047c396e4bfd45fa17f763e6ce2aed2e3ce566503cf8c15e925b750fbf31a592a73bf933781e1bbdb3c53c973ec534d56e7bc7ce844bbb3edf19c913fbbb946d43f3821060142eee5405add476aee0d5d172f5fa3b18f74bd1494fe0c", 0xf1}, {&(0x7f00005d7000)="609bf89d1f7b37c56db11919d6d37d459e8988f6c76a8bc542d3c1829373e991daf60d9399e50914481d819c059672a99589a6aa6311b172c4c6a1c2c7ddca557f4d16abf2b9100df23a9af14241fe7d3667872d4f4f546e48c7a4f4a0702dfa1c50b1803f033de952c135118c9eda45c133aab8553ce55401c265fbf943e71adf15970ad13b969a64d863db4e5046a7876b6a9fe0df7d6d92ba997b0c0cd4a0e85118d1", 0xa4}, {&(0x7f00008d5000)="924fb56bbc71122474979500a2fb679d4c25f91117fec65b74b5db", 0x1b}, {&(0x7f0000a06000)="8889bbe8034e9fdcc6fd8c3b37b5dd7c28bbf8a70ce9e0d01d6d69f8e8013228cb0b0089da", 0x25}], 0x5, &(0x7f00003a8000-0x458)=[{0x28, 0x10f, 0x0, "a686467e99e928d5a2b702163b4660a65b"}, {0x70, 0x10a, 0xe16, "efbbd4b9f71c839b298a0f4cfbbea4b24906232991b5f30bce7f352a936df089bc7ef88930f5c1de83ea0cf0579606dac9217e23269970b97f7a24aa090f1e1b7f8907f9dbcfeff888b1463abb7135bea25018e69e94722a40"}, {0xf8, 0x117, 0xffff, "061e3c81f8592be44d60cdf29fb80bbb2990e97c2bf39a77237644bd98fb8c6d8d0d3271a90317625f95161b035f1f42da5a39a4ea1003a70d9adeb4b67193626af7d962dcf236de435b23d63f05616fea3ba42df79ae2bafc7512c38ad910580a3d22abb3889b9c04ae224631a27b90c44c13e4630b5b51d09eb050acdded28f5ee605e04ce5853b54d0f1576125c68bea179d095d25b40ae06f3dddde9d66461b977f34ac9750241ac38bdfdb3d0718dc61c4f08b50478f18228292bd3a3d84b285d7d95817b4ea0ecdd9c3abf6a7ff318e9195e870c00d26d811a1cc3b8ebf145e7"}, {0x30, 0x13f, 0x4, "fb3d05a9a8342b0ef4312e58345470636ff40a977e1033edd035"}, {0xc0, 0x11, 0x3, "a3df1a094aaac4cc368324171c36db75a1adab44c64bdcc2fb55fa169da3878f59b267cc839e2280c3adfadafb9ca282535c125f6ec6cf48bff89cc7d8eb79c55e3b386d49d69c0585a07d90d2e83200a3fd7e2e2ab9f0d678d0dc452f94a870a496745e02f728d52968a534197617c2e3c224e841de90235d8cac83fedf6f517ca984ca51f6fffb04c6015951ba5f8f4de2bada69240e1a3e35a0ae437182ec227c552a67acb872bfefe85a083edf"}, {0x110, 0x115, 0x5, "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"}, {0xc8, 0xd0ff34f809e294ff, 0x5, "590e7d44af1a0ea6da3e0a5a9c4f4c5a571ec008c70a763f2118f52198517377b671595556a5730b0949d71164ee277473be82e62a7cd37d76fb8701e2a3a5dc18e1d0d8f5899067c0892535e714854cae1fb3f313d4234d110756e3bac7c2a6296858aa49e4c96c66f66f26c6a4af1a27d07b8d0d1c5b128d43228223324e71f5047904b534832a97e233ba2a20fa0a72871475d34e1b226be745d08862ab18fb6ddcb9ad5b259b3dd136b01318e8a707bfad57f1"}], 0x458, 0x20000000}, 0x804) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000670000), &(0x7f00000a7000)=0x4) 2018/02/06 06:07:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000325000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000454000)=0x10, 0x80800) sendmsg$nl_generic(r0, &(0x7f00007cf000-0x38)={&(0x7f0000e49000)={0x10, 0x0, 0x0, 0x2042000}, 0xc, &(0x7f0000ac4000)={&(0x7f0000a6b000-0x1c4)={0x1c4, 0x1f, 0x20, 0x5, 0x0, {0x1b}, [@generic="25a26fdad790229304406a357c4e85cbd05526cfe6434cee52497e3500b190c16eb70ae99dbd34d84bbee34a1e49cd96a23f0efa1ff7ca2e93531c197c6bb1cda6c7d477854ccafb59e562f9ac105c347346af6d4e89e7789e0534da3cf11235af23b8dcc034c2b38892b97544cfe9fcb4f63301e3be13516fcf22a742672c69768abeb6ca75d4b5c8d2d376a9f5", @generic="1c907efd2a88fcfea2d1ea2632661f2e92313ea0e8e8ce", @typed={0x8c, 0x47, @binary="ebe57e63d00942524b17f710fa68e9f452d8aa5682b74154429dc10c9e5620c4de7129dc901cd60fb643c3d2f5edace3cb512a9c4d8082e7e69eb8db7fcc70c3ffb1927f5321359f1d854dc244be7d734f99f31c966a7202bdbbcb338bb226e72a213b4ed0cb1a67d6b843330afc2d84bde8e70d6e2d7f12eb35b83c5471e3af19"}, @typed={0xc, 0x30, @ipv4=@multicast2=0xe0000002}, @generic="380fb6ede440fdd8bd148ae5924be256626bce5c5c2275e3d9034067acd39a7316006e18a995bfa7af0033cb80ed82e8f9c00442c169218db84f2c32178376b9ed6d2f8f5de5604a7d192ab2e1ebfd2ce60c952ed3485a8b6d26e2ebd8ed20b146525a3064a600f167c129b607a79842208f59"]}, 0x1c4}, 0x1, 0x0, 0x0, 0x4001}, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cf000-0x1c)={&(0x7f000018a000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000114000-0x1198)={0x24, 0x29, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x0, [@typed={0xc, 0x8, @uid}]}]}, 0x24}, 0x1}, 0x0) [ 60.319892] (rtnl_mutex){+.+.}, at: [<000000009ad793f9>] rtnl_lock+0x17/0x20 [ 60.327189] [ 60.327189] which lock already depends on the new lock. [ 60.327189] [ 60.335495] [ 60.335495] the existing dependency chain (in reverse order) is: [ 60.343103] [ 60.343103] -> #2 (rtnl_mutex){+.+.}: [ 60.348396] __mutex_lock+0x16f/0x1a80 [ 60.352799] mutex_lock_nested+0x16/0x20 [ 60.357377] rtnl_lock+0x17/0x20 [ 60.361255] unregister_netdevice_notifier+0x91/0x4e0 [ 60.366962] clusterip_tg_destroy+0x389/0x6e0 [ 60.371968] cleanup_entry+0x218/0x350 [ 60.376367] __do_replace+0x79d/0xa50 [ 60.380678] do_ipt_set_ctl+0x40f/0x5f0 [ 60.385166] nf_setsockopt+0x67/0xc0 [ 60.389391] ip_setsockopt+0x97/0xa0 [ 60.393607] tcp_setsockopt+0x82/0xd0 [ 60.397919] sock_common_setsockopt+0x95/0xd0 [ 60.402927] SyS_setsockopt+0x189/0x360 [ 60.407405] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 60.412649] [ 60.412649] -> #1 (&xt[i].mutex){+.+.}: [ 60.418082] __mutex_lock+0x16f/0x1a80 [ 60.422461] mutex_lock_nested+0x16/0x20 [ 60.427014] xt_find_table_lock+0x3e/0x3e0 [ 60.431755] xt_request_find_table_lock+0x28/0xc0 [ 60.437090] get_info+0x154/0x690 [ 60.441036] do_ipt_get_ctl+0x159/0xac0 [ 60.445503] nf_getsockopt+0x6a/0xc0 [ 60.449709] ip_getsockopt+0x15c/0x220 [ 60.454099] tcp_getsockopt+0x82/0xd0 [ 60.458393] sock_common_getsockopt+0x95/0xd0 [ 60.463378] SyS_getsockopt+0x178/0x340 [ 60.467853] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 60.473094] [ 60.473094] -> #0 (sk_lock-AF_INET){+.+.}: [ 60.478791] lock_acquire+0x1d5/0x580 [ 60.483092] lock_sock_nested+0xc2/0x110 [ 60.487650] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 60.493070] ip_setsockopt+0x3a/0xa0 [ 60.497276] tcp_setsockopt+0x82/0xd0 [ 60.501569] sock_common_setsockopt+0x95/0xd0 [ 60.506555] SyS_setsockopt+0x189/0x360 [ 60.511028] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 60.516277] [ 60.516277] other info that might help us debug this: [ 60.516277] [ 60.524389] Chain exists of: [ 60.524389] sk_lock-AF_INET --> &xt[i].mutex --> rtnl_mutex [ 60.524389] [ 60.534591] Possible unsafe locking scenario: [ 60.534591] [ 60.540619] CPU0 CPU1 [ 60.545262] ---- ---- [ 60.549908] lock(rtnl_mutex); [ 60.553158] lock(&xt[i].mutex); [ 60.559099] lock(rtnl_mutex); [ 60.564866] lock(sk_lock-AF_INET); [ 60.568547] [ 60.568547] *** DEADLOCK *** [ 60.568547] [ 60.574576] 1 lock held by syz-executor3/5836: [ 60.579126] #0: (rtnl_mutex){+.+.}, at: [<000000009ad793f9>] rtnl_lock+0x17/0x20 [ 60.586816] [ 60.586816] stack backtrace: [ 60.591284] CPU: 0 PID: 5836 Comm: syz-executor3 Not tainted 4.15.0+ #221 [ 60.598176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.607509] Call Trace: [ 60.610076] dump_stack+0x194/0x257 [ 60.613683] ? arch_local_irq_restore+0x53/0x53 [ 60.618328] print_circular_bug.isra.38+0x2cd/0x2dc [ 60.623311] ? save_trace+0xe0/0x2b0 [ 60.626996] __lock_acquire+0x30a8/0x3e00 [ 60.631122] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 60.636285] ? rtnl_lock+0x17/0x20 [ 60.639802] ? rtnl_lock+0x17/0x20 [ 60.643318] ? mutex_lock_io_nested+0x1900/0x1900 [ 60.648132] ? print_irqtrace_events+0x270/0x270 [ 60.652858] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 60.658710] ? print_irqtrace_events+0x270/0x270 [ 60.663436] ? futex_wait_setup+0x14a/0x3d0 [ 60.667740] ? __might_sleep+0x95/0x190 [ 60.671689] ? _cond_resched+0x14/0x30 [ 60.675558] ? check_noncircular+0x20/0x20 [ 60.679768] lock_acquire+0x1d5/0x580 [ 60.683539] ? lock_acquire+0x1d5/0x580 [ 60.687485] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 60.692560] ? lock_release+0xa40/0xa40 [ 60.696505] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 60.702359] ? do_raw_spin_trylock+0x190/0x190 [ 60.706915] ? lock_sock_nested+0x44/0x110 [ 60.711122] lock_sock_nested+0xc2/0x110 [ 60.715158] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 60.720234] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 60.725136] ? ip_ra_control+0x5c0/0x5c0 [ 60.729169] ? check_noncircular+0x20/0x20 [ 60.733372] ? compat_start_thread+0x80/0x80 [ 60.737751] ? find_held_lock+0x35/0x1d0 [ 60.741787] ? avc_has_perm+0x35e/0x680 [ 60.745732] ? lock_downgrade+0x980/0x980 [ 60.749850] ? lock_release+0xa40/0xa40 [ 60.753793] ? lock_downgrade+0x980/0x980 [ 60.757911] ? lock_release+0xa40/0xa40 [ 60.761855] ? __lock_is_held+0xb6/0x140 [ 60.765889] ? avc_has_perm+0x43e/0x680 [ 60.769834] ? avc_has_perm_noaudit+0x520/0x520 [ 60.774476] ? iterate_fd+0x3f0/0x3f0 [ 60.778245] ? lock_downgrade+0x980/0x980 [ 60.782366] ? __lock_is_held+0xb6/0x140 [ 60.786408] ? sock_has_perm+0x2a4/0x420 [ 60.790448] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 60.795784] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 60.801468] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 60.806716] ip_setsockopt+0x3a/0xa0 [ 60.810410] tcp_setsockopt+0x82/0xd0 [ 60.814181] sock_common_setsockopt+0x95/0xd0 [ 60.818647] SyS_setsockopt+0x189/0x360 [ 60.822601] ? SyS_recv+0x40/0x40 [ 60.826033] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 60.830847] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.835835] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.840561] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 60.845592] RIP: 0033:0x453299 [ 60.848750] RSP: 002b:00007fd64d8d4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 60.856425] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 60.863665] RDX: 0000000000000027 RSI: 0000000000000000 RDI: 0000000000000013 2018/02/06 06:07:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d80000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000155000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000066a000)={r2, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000381000-0xc)={r5, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000076a000)={r2, 0x80000, r4}) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) r9 = accept4$inet6(r8, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0xfffffffffffffce1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x2, 0x258) r11 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r11, 0x89e2, &(0x7f000063a000-0x4)={r11}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r11, 0x84, 0x13, &(0x7f00007a8000-0x8)={r10, 0xe452}, &(0x7f00008e5000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000)={r12, 0xf9ab4ad, 0x40000000000101}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r11, 0x84, 0x78, &(0x7f0000a1a000)=r12, 0xffffffffffffff1a) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r0, 0x3da, &(0x7f0000362000-0x50)={0x0, 0x0}}, 0x7a6e0a36) r14 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r13, 0x4) setsockopt$sock_attach_bpf(r11, 0x1, 0x32, &(0x7f0000d4b000-0x4)=r14, 0x3) socketpair(0x11, 0x8000800, 0x1ff, &(0x7f000035d000-0x8)={0x0, 0x0}) r16 = socket(0x0, 0x10000800, 0x100004000) bind$alg(r16, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x7, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r15, 0x0, &(0x7f0000c02000)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x9}, 0xc) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/06 06:07:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$kcm(0x29, 0x2, 0x0) unshare(0x8000400) tee(r0, r0, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x4, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000123000)={0x0, 0xa25}, &(0x7f0000151000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f44000)={r2, 0x38, &(0x7f00007a7000-0x38)=[@in6={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x80}, @in6={0xa, 0x1, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x3}]}, &(0x7f00001a3000-0x4)=0x10) 2018/02/06 06:07:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x1, 0x4282063d) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000b66000-0x40)=""/64, &(0x7f0000c84000)=0x40) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000117000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000927000-0x4)) writev(r1, &(0x7f00005e6000-0x10)=[{&(0x7f0000ffb000)="29000000200019fff63d0014000000f00209000000000000000000040d0004000000000200f9000008", 0x29}], 0x1) 2018/02/06 06:07:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000119000-0xe)=@l2, &(0x7f000098f000)=0xe, 0x80000) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000031000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000ccf000)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000048d000-0x4)={r1}) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000049000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000961000)=0x14, 0x80000) getpeername$packet(r2, &(0x7f0000a75000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000072c000)=0x14) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000e6e000-0x38)=@dellink={0x28, 0x11, 0x20000000000001, 0xffffffffffffffff, 0x1, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000a86000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0xf8d, 0x2, 0xff, 0x2, 0x9, 0xfffffffffffffb94, 0xffffffffffffff4a}, 0x20) 2018/02/06 06:07:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000087c000-0x2ce)={0x18, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3, []}]}, 0x18}, 0x1}, 0x0) r1 = socket(0xc, 0x6, 0x400) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000366000)={0x606, 0x7, 0x9000}, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00005ce000-0x3)=0x2, 0x4) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000f70000)={0x100000000, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x118) pipe(&(0x7f0000964000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000fd3000+0x140)=@int=0x6, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000d1d000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f73000)=0x2c) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000447000-0x8)={r4, 0x3}, &(0x7f0000912000-0x4)=0x8) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000063000-0x2)=0x2, 0x2) poll(&(0x7f00008f0000)=[{r1, 0x420}], 0x1, 0xfffffffffffffff7) poll(&(0x7f0000a57000)=[{r3, 0x210}], 0x1, 0x9) socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(r2, &(0x7f0000876000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f000068b000)=0x1c, 0x80800) 2018/02/06 06:07:10 executing program 4: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000097a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000df5000)=0x1c, 0x80000) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000a40000-0x4)=0x6, 0x4) r1 = socket$inet(0x2, 0x6, 0x6) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008de000-0x14)={0x0, 0x80000001, 0x4, 0x7, 0x81, 0x132}, &(0x7f0000df6000)=0x14) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000017f000-0xa0)={r2, @in6={{0xa, 0x0, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0xd2b6}}, 0x8, 0x1000, 0x7, 0x20, 0x1}, &(0x7f0000df7000-0x4)=0xa0) r3 = socket$kcm(0x29, 0x200000000000005, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000df8000-0x4), &(0x7f00001cd000)=0x4) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000b69000-0x4)=0xa, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000a9b000-0x4)=0x101, 0x4) 2018/02/06 06:07:10 executing program 3: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f8d000)={@multicast2, @remote}, &(0x7f0000f8e000-0x4)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="8fd9427b5d4d10bfb7fb6ed28065c93b2e681135c92d42937082ad8ad687aecb0e7738467a1cbb4d96a18e14103a6825fb1a3167d29d4ac688c970e961d43455eff8684077c420946814c52ed09c995a23f29394a9c1adf58beef9427a40ab57a8d76de9e75d92b540be7c7f1b697f537ab27bc5559c6db1f7c19bc833ea65da", 0x80}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000883000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ed5000)=[{&(0x7f0000f8b000-0x79)=""/121, 0x79}, {&(0x7f0000f8c000)=""/170, 0xaa}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/06 06:07:10 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000013000-0x3d0)=@raw={'raw\x00', 0x9, 0x4, 0x370, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xfffffffffffffc51}, {0xfffffffffffffda9, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0xffffffffffffffff}}}, {{@uncond, 0x0, 0xa8, 0xfffffffffffffda7, 0x0, {}, []}, @common=@unspec=@RATEEST={0xfffffffffffffd30, 'RATEEST\x00', 0x0, {'syz0\x00', 0xffffffffffffffff, 0x4000000000000000, 0x4000000000000000}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], [0x0, 0x0, 0x0, 0x2], @generic="1f0c30c6f7b1eb3e896de82388d6b2db", @generic="5e0c92217ae45c29af886d4ebd31f52a", {0xff}}, 0x0, 0x3af, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3d0) [ 60.870904] RBP: 00000000000005d5 R08: 000000000000000c R09: 0000000000000000 [ 60.878145] R10: 0000000020de2ff4 R11: 0000000000000212 R12: 00000000006f7c98 [ 60.885387] R13: 00000000ffffffff R14: 00007fd64d8d56d4 R15: 0000000000000000 2018/02/06 06:07:10 executing program 2: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000be4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000030000-0x8)={0x0, 0x101}, &(0x7f000000d000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ade000-0x10)={0x0, 0x2, 0x0, 0x3e331200, r1}, &(0x7f0000af0000)=0x10) 2018/02/06 06:07:10 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = accept(r0, &(0x7f0000f81000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000f81000)=0x1c) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000745000-0x2)=0x2, &(0x7f0000f82000-0x8)=0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f80000), &(0x7f0000f81000-0x4)=0x4) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000d92000)=0x20, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ee8000-0x90)={0x5, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000f83000)={0x27, 0xe11, 0xe89c, 0x7, 0xff, 0x9, "29a78e6073425f3c183572a192c0c1357486d21d15a479aad3047c69d2ddad7997fd2e71c4e7a104fe013fb6088c6a27ed5a5eb0a89d734864b8f9e75fc47b", 0x7fff}, 0x60) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00001b5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) r2 = accept4(r0, &(0x7f0000f81000-0x8)=@sco, &(0x7f0000253000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ad6000)={0x0, 0xed, "00798889ab33b1ed339020112aefdb05c80cb18e93b621f6be95ee573a5b91989b4472c8e767a1aa4860dde9b1746872414e35ef261ebed8f9c359a9222a789303b26ad9f6de9a227f9bfb566d2cc3f5589604737405f181082d14afa42912f64ff3932222149db5b0d6ebbb0ab912cbe6272b2c5c0914ca606357a5189986d58416d86deafc34790bc36ee4eb5dcb6a19c44a55b7551c30cb257ea06d5238725fe72aa157868dbce6b0742941121b70018fc6ff45129c65ffef07b84207d3c36f6575ea5ea509bf2afa71193f8f52db663e15391a852f4b6c716bb86a8395ded18dd9c012d382d942d583141f"}, &(0x7f0000f81000)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000055e000)={r3, 0x5}, 0x6) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f80000)={0x12, 0x882, 0x9, 0x9}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000da3000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}}, 0x32, {0x2, 0x3, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000bc8000-0x2)={0x4, 0x28}, 0x2) getsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000a26000), &(0x7f0000f85000-0x4)=0x4) 2018/02/06 06:07:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000026c000)={&(0x7f0000d17000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000149000)=[{&(0x7f0000ebe000-0x7b)=""/123, 0x7b}], 0x1, 0x0, 0x0, 0x2}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) socketpair(0xf, 0x4, 0x100, &(0x7f00004ad000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000f44000-0x10)={0xa9, &(0x7f0000af8000)=""/169}) preadv(r0, &(0x7f0000639000-0x60)=[{&(0x7f0000abb000-0x70)=""/112, 0x70}, {&(0x7f00002d9000)=""/4096, 0x1000}, {&(0x7f0000264000-0xd3)=""/211, 0xd3}, {&(0x7f0000352000-0x11)=""/17, 0x11}, {&(0x7f0000826000-0xfb)=""/251, 0xfb}, {&(0x7f00002bb000-0x50)=""/80, 0x50}], 0x6, 0x23) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eaeaecff0000000003000449fbf502007e26"}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f000064e000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006ad000)={r4, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b19000-0x20)={0x0, 0x0, 0x3, 0x7d6}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f00004fb000)={0x8, r6}) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f000020f000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x368, 0xffffffff, 0x298, 0x1a0, 0x298, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000a30000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x7}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0xff000000, 0xffffffff], [0xffffff00, 0xffffffff, 0xff0000ff, 0xffffffff], @common='teql0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0xe667879e668e5a39, 0x9, 0x7}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}]}}, 0x3c8) [ 60.921097] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/02/06 06:07:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000091e000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000069f000)=@nfc_llcp, &(0x7f00001c7000-0x4)=0x60, 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000db6000-0x4)={0x40}, 0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f0000920000-0x1a8)={0x2, 0x16, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x40}, 0x1}, 0x0) 2018/02/06 06:07:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000922000)=""/160, &(0x7f0000a4c000)=0xa0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xe, 0x1}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/06 06:07:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000001, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) pipe(&(0x7f0000987000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000771000-0x2)=0x7, 0x2) 2018/02/06 06:07:10 executing program 4: r0 = socket$inet(0x2, 0x3, 0x7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000da7000-0x8)={0x0}, &(0x7f0000181000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000000)={r1, 0x4, 0xf6, "53e038c6a78992fa6211cb02ab3987ea72bc6776803897c65a73ba6118d9eb20907ec56151e0dc4a4ca534c743472f98847b1282fc03f137b7484476cdc8b5aa5bd0e58788cd3b2035a288bbec6176f0d9f94a643c7e685fbba785abb1e2417842c17dc1c61563af83a5b7672f13f7df6b92fca4103ebd226e0af9ab1ca7756ca0c8e12e063a760897a5c9808f35f49a3e6f4361c45e9089d62ba490ac7a71c9fe22c6677fc9e6bb5681e6120f33ee6fc58d6f7fa15b5eed3e3e94e241320eccd29cccac837886e3b555d9100a449cbc3f7c070f41f1f8686f8178a10e974f6229eef2115c23c8a98ba89b3a3647c022e5795986b505"}, 0xfe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x68)={r1, 0x60, "6589ae0b218b4102259ba3bf60d52ac57cc2173c474e205e6c3c48e06cda1b9825627863704b73c8bdc88d42eacbcc50ea8c4735098457561d2955f41b523a29397148708f7affc40e34d3e19e393760f5b668a78dedda911752bb679af92f93"}, &(0x7f0000000000)=0x68) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @rand_addr=0x100}, 0x8) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000a000-0x10)={&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000a000+0x95d)={r3, 0x6}, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000-0x10)={r5, 0x28, &(0x7f0000007000-0x28)}, 0x10) 2018/02/06 06:07:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c82000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000470000)={0x0, 0x1f, 0x9, 0x101}, &(0x7f0000b91000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e28000-0x8)={r1, 0x5}, &(0x7f0000b75000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r0, &(0x7f0000fd3000)="260000005e0009200000eaf83a0000000000000001000000ffffff000008dbd9e9ff44eade32", 0x26) [ 60.964718] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/02/06 06:07:10 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007e2000), &(0x7f00006cd000)=0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000a35000)={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}, {0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x66c}, 0x3, [0x401, 0xff00000000000000, 0x0, 0x0, 0x100000001, 0x81, 0x9, 0xfff]}, 0x5c) 2018/02/06 06:07:10 executing program 5: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000045f000)) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x2, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 06:07:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x20, &(0x7f0000685000-0x8)={0x0, 0x0}) socketpair(0x5, 0x8000a, 0x8, &(0x7f0000922000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000516000), &(0x7f0000d7f000)=0x5) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00001d5000-0x10)={0x5, &(0x7f000047b000)=[{0xffffffffffffffff, 0xbb41, 0x3, 0x5}, {0x7cc, 0x9, 0xb141, 0xe5f}, {0x7fffffff, 0x4, 0x8a4, 0x9}, {0x200, 0xbbf, 0x7b2c, 0x3}, {0x8, 0x0, 0xfffffffffffffffd, 0xfc}]}, 0x10) close(r0) socket$packet(0x11, 0xb, 0x300) syz_emit_ethernet(0x15, &(0x7f00004d5000-0xe85)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100}}], {@x25={0x805}}}, &(0x7f0000e95000)={0x0, 0x1, [0x0]}) 2018/02/06 06:07:10 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000026c000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000077b000)='lp\x00', 0x3) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000000000)=@generic, &(0x7f0000144000-0x4)=0x80, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000001000-0x14)={0x8, [0xff, 0xffff, 0x0, 0x1, 0x17, 0x0, 0x4, 0xffff]}, 0x14) writev(r2, &(0x7f00003ff000)=[{&(0x7f0000b10000)=')', 0x1}], 0x1) [ 61.019145] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 61.034081] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/02/06 06:07:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000580000)={0xa, 0x3, 0x8, @empty}, 0x1c) listen(r0, 0x8000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000089c000)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) accept4(r0, &(0x7f000026f000-0x60)=@nfc_llcp, &(0x7f00005db000-0x4)=0x60, 0x80000) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000f92000-0x38)={&(0x7f0000fa7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a, &(0x7f0000b64000)=[], 0x0, &(0x7f0000f34000-0x1258)=[]}, 0x0) 2018/02/06 06:07:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000030d000)={0x0}, &(0x7f0000097000)=0xffffffffffffffb9) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bc0000)={r1, 0x3, 0x10}, 0xc) connect$inet6(r0, &(0x7f00004f5000-0x1c)={0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000071000-0x4), 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000763000-0x4)=@assoc_id=r1, &(0x7f00008c5000-0x4)=0x4) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000), 0x1023c}], 0x1) writev(0xffffffffffffffff, &(0x7f0000a8c000)=[{&(0x7f0000902000-0x1000)}], 0x1) 2018/02/06 06:07:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000d5000)={0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000360000-0x8)={0x0, 0x8001}, &(0x7f0000e40000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c49000-0x8)={r1, 0xeb82}, 0x8) r2 = socket(0x1d, 0x806, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00008fc000)={0x0, 0x63, "9712bc591fdf3106d669cad2080f79a5ab07cacc1ab253c2408b7b0463103a583b8749264dd019524b2dd4a605860652da367919817df0a2e7491a82f7de873bd2fc3664b2e8a7e47fdd196bb384409f22ac1d151b365eaa9b084387420431fff2cbae"}, &(0x7f000017c000)=0x6b) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000800000-0x4)=@assoc_id=r3, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) pipe(&(0x7f0000636000)={0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40206417, &(0x7f0000b9b000)={0x3, 0x20, 0x1, 0x893a, 0x19, 0x80000001}) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000b7b000-0x18)=@add_del={0x2, &(0x7f00005aa000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) close(r4) 2018/02/06 06:07:10 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000011000-0x38)={&(0x7f0000023000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000021000-0x10)=[{&(0x7f0000010000)=""/17, 0x11}], 0x1, &(0x7f0000014000-0x69)=""/105, 0x69, 0x9}, 0x40002040) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000022000)="926968bc8a14f1a94dd76e40cea9bf698af7b191e7225cb57e6f4b14cb4feaa2c5021f2bb416ffc1647ff1d899e8e69d266c93ea1bb5c52174e4370d748b86d1caebdd3c3d9bcce28c01746bc1446254ecb2df5ee10b33101433773772b2e2e9a7cb43fcfaee5f9e91b0bced8d1a9ce43c8620f3690949af2246aa1aeaeff58ee7ef0ee5f0e5ecb6172ae3df6a", 0x8d, 0x0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000020000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 06:07:10 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x6, 0x6, 0x8001, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000020000-0xbe)=""/190, &(0x7f0000011000)=0xbe) connect(r0, &(0x7f0000018000)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31", {}, {}, 0x0, 0x0, 0x205}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x469) 2018/02/06 06:07:10 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f0000014000-0x10)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f000000b000)=""/37, 0xf}], 0x2}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000001f000)=@generic, &(0x7f0000014000-0x4)=0x80, 0x0) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000011000)={{{@in=@rand_addr, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f000000b000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000001f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000010000)=@sack_info={0x0, 0xfffffffffffffbde, 0x8}, &(0x7f0000006000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x5, 0x76e, 0xfffffffffffffffa, 0x4, 0x7, 0x0, 0x55a65b85, {r6, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x2}}, 0x81, 0xffffffffffffffff, 0x62f8, 0x1, 0x19d}}, &(0x7f0000005000)=0xb8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xc, &(0x7f0000021000-0x60)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x74d, 0x0, 0x0, 0x0, 0x812}, @ldst={0x3, 0x3, 0x1, 0x0, 0x0, 0x798e2f3656de0a04, 0xffffffffffffffff}, @jmp={0x5, 0x20, 0xffffffffffffffff, 0x1, 0x0, 0x40, 0xffffffffffffffff}, @alu={0x7, 0x1608, 0xf, 0xf, 0xa, 0x50, 0x4}, @jmp={0x5, 0x7, 0xb, 0x0, 0xb, 0xe, 0xfffffffffffffff0}], &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195, 0x0, 0x1}, 0x48) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r5, &(0x7f000000e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000021000-0x4)=0x3a) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r7, &(0x7f0000020000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x2, 0x0, {0xa, 0x2, 0x3f, @empty, 0x5}}}, 0x3a) 2018/02/06 06:07:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000004c000)='yeah\x00', 0x5) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f98000), &(0x7f0000d13000-0x4)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000f0000)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/06 06:07:10 executing program 3: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000799000)=0x2, 0x4) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 06:07:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socketpair$inet(0x2, 0x1, 0x2, &(0x7f00001dc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fb8000)={0x0, 0x1000, "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"}, &(0x7f0000363000-0x4)=0x1008) getsockname$inet(r2, &(0x7f000075e000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000895000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000767000)={r3, 0x1000, "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"}, &(0x7f0000d41000-0x4)=0xfffffffffffffe9a) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f000041f000-0x4)=0x2, 0x2a46fe3105bb575c) sendto$inet(r0, &(0x7f0000482000), 0xfffffffffffffd1f, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000632000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000267000)={r3, 0x9, 0xfb, 0x768, 0x1, 0x38}, 0x14) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xc2, 0x2, &(0x7f0000e3c000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/06 06:07:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000074000)="8188c741cc18ec0a", 0x8) r1 = accept4$inet(r0, &(0x7f0000af9000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000285000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000914000)={0x0, 0x1000}, &(0x7f00003a2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a96000)={r2, 0xb1, 0x3}, 0x8) 2018/02/06 06:07:10 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) connect$l2tp(r0, &(0x7f0000a60000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @loopback=0x7f000001}, 0x2, 0x3, 0x0, 0x3}}, 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x1000010000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000002000)="2a8e339cbc4a24cbdd2186b32c816dac", 0xfffffffa) 2018/02/06 06:07:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f000008f000-0x4)=0x8af, 0x8aae2d40637935f9) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006de000-0x4), &(0x7f0000f02000)=0x4) 2018/02/06 06:07:10 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000037000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000025000)=0x10001) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000038000-0x30)=[{&(0x7f0000035000)="c9d6", 0x2}, {&(0x7f0000025000)="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", 0xfd}, {&(0x7f0000016000-0x6)="8fa584dc38d6", 0x6}], 0x3, 0x1) 2018/02/06 06:07:10 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000027000)={r0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000028000)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xc}, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000028000-0x8)={0x0}, &(0x7f000001a000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000028000)={@loopback, @loopback, 0x0}, &(0x7f0000004000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000001f000-0x28)={@generic="2262955df60e6bcfd1bedd78d5382615", r3}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000008000-0xc)={r2, 0x7f, 0x30}, 0xc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x20}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000029000-0x1e)=@pppoe={0x18, 0x0, {0x3, @random="f860d5d9bcd7", @common='tunl0\x00'}}, 0x1e) 2018/02/06 06:07:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) pipe(&(0x7f000037e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000dac000-0x40)={&(0x7f00001e4000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000d24000)=[0x0, 0x0, 0x0], &(0x7f0000eed000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000887000)=[0x0, 0x0, 0x0, 0x0], 0x6, 0x3, 0x8, 0x4}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000324000-0x8)={r1, r2}) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) socket$inet_udp(0x2, 0x2, 0x0) connect$inet6(r3, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x9}, 0x1c) 2018/02/06 06:07:10 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000011000), &(0x7f0000011000-0x4)=0xffffffffffffff5c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00', {}, {}, 0x0, 0x0, 0x2}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000001d000)={0x0, 0x0, 0xac5b, 0x2, 0x1f, 0x8}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000026000-0x8c)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, 0x8c) r3 = socket$inet(0x2, 0x6, 0xffffffff) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000026000-0x8)={0x1ffe00000, 0x3, 0x1, 0xdd}, 0x8) syz_emit_ethernet(0x3e, &(0x7f0000003000-0x2f5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x8, 0x2b, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/06 06:07:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00005d0000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000945000)=0x10, 0x80000) connect$inet6(r0, &(0x7f000009d000-0x1c)={0xa, 0x1, 0x1, @empty, 0x3}, 0x1c) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r1, 0x1) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000c36000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) 2018/02/06 06:07:11 executing program 5: 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, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)) close(r1) 2018/02/06 06:07:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x6e7) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e8d000-0x8)=[{0x6f764237f7663442, 0x2}], 0x1) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) write(r0, &(0x7f0000781000-0x1000)="f8", 0x1) socketpair(0x3, 0xa, 0xffffffffffff6c7f, &(0x7f00003e3000-0x8)={0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000657000)=r1, 0x4) readv(r0, &(0x7f00002d9000)=[{&(0x7f000078e000-0x48)=""/72, 0x48}], 0x1) recvmsg(r0, &(0x7f0000255000)={&(0x7f0000888000-0xe)=@l2, 0xe, &(0x7f000056e000)=[{&(0x7f0000416000-0xa1)=""/161, 0xa1}], 0x1}, 0x0) write(r0, &(0x7f0000127000-0x43)="d4", 0x1) 2018/02/06 06:07:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) ioctl(r0, 0x0, &(0x7f00002aa000)="e6477cf3dada5bdf0390d4416afa2bf69abe31f2b04c06af6a92ddc6bc2d3fe96dd79de89caed274eb37a6ceada0bc047f044ce9b138ec907e2bb658531778e38746becaa3430631b4d5e7c6df87eeefce984a1d4b29ba89abf7ff7db59ca0fccbb0c210942df93c4387c5dc8dded080392d7fcb6727fba42fe1c489eb39f9e972f3343a43bbd55928450bcf2c9a2ca1d01054da5e2e40cccc021c4b19652b18ae0fc686d2a93c00b8d9fabfa086f725c759a5e3fcc9e0d73b8329ebaee8a0423d72f67f") accept4$llc(r0, 0x0, &(0x7f0000a42000-0x4), 0x800) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000823000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b76000)=@ethtool_ts_info={0x41}}) 2018/02/06 06:07:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000a10000-0x10)={&(0x7f000087c000-0x2ce)={0x24, 0x20000018, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 06:07:11 executing program 2: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003c0000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x60}, 0x1}, 0x0) r1 = socket(0x15, 0x1, 0x9) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f85000-0x8)={0x1, [0x0]}, &(0x7f0000585000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ace000)={r2, 0x10001}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet6(0xa, 0x803, 0x1) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x2, 0xffffffffffff1269, &(0x7f0000f85000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000f84000)=@assoc_value={0x0}, &(0x7f0000f86000-0x4)=0x8) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000077b000-0x108)={r5, @in={{0x2, 0x0, @empty}}, [0x5, 0x3, 0xd4, 0x4, 0x6, 0x7fd, 0xffffffffa9d15816, 0x2, 0x7, 0x9, 0x4, 0x1, 0x3f, 0x7e1]}, &(0x7f0000f85000-0x4)=0xfa) 2018/02/06 06:07:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0x84a0, &(0x7f000056c000)={0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000025a000-0x10)={0x6, 0x60}) 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) pipe(&(0x7f00007da000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x290) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) connect$bt_rfcomm(r0, &(0x7f0000e81000)={0x1f, {0x9, 0x2, 0x80000001, 0x9, 0x3, 0x7}, 0x6}, 0x9) 2018/02/06 06:07:11 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000363000-0x60)=@nfc_llcp, &(0x7f00001c5000-0x4)=0x60, 0x80000) ioctl$sock_bt_hci(r0, 0xc00448ff, &(0x7f0000866000)="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") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000235000-0xa0)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x14, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/06 06:07:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000bd7000)={&(0x7f000095f000+0xaae)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {0x0, 0x0, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/06 06:07:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) listen(r0, 0x200) pipe(&(0x7f000074a000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00007dc000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000be0000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb9000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000ca7000)={r3, 0xc9}, &(0x7f0000433000-0x4)=0x8) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x20000382, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x2000000000000204, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x2, 0x12, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000b90000)=0x5) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008f4000-0x10)="2aceec11e456454cc0bf3f647dd82cd1", 0x10) 2018/02/06 06:07:11 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x48)=@full, &(0x7f00009e2000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4), 0x4) socketpair(0x2, 0x80800, 0x4, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000001000)=0xc) r4 = gettid() r5 = getpid() r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000001000)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002000-0x40)=[{&(0x7f0000e05000)={0x1354, 0x19, 0x201, 0x0, 0x1, "", [@generic="3ecf37ff4fa528ad9f4f7eace7e82eef007001ed811aff3a52e445d250ddda00eeaa33cdf8abe25c217f21370a4636a62c93817050db4b677bd87ebba23ae8c590cd4000267193807e752c77f278309905e2a173072bb30169f8d4dbb2ee8de60d240e084844d368b2aa11b773682a766eb5db6d24d8b6a54f8f1f03756c3b2f52569a73019989f850e4ab8cc26ee42ecd13d308b19f1c2e0e57d9515c9de03a456a164edabfaf378f030137c850a6eb8906f5c06f247a", @nested={0x11e0, 0x91, [@generic="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@typed={0xc, 0x93, @fd=r1}, @generic="06df4e785489469ce9ecf10ab566947c7748db6a597bd7cc3f5a5e542b8a28bb09fe07939e625f5ccb3518ae1090a02894289c756fea7357c4a216bb273b3bff84a6242e8bb98783222ef514108922f3325b73ac015d174a662eb12352f10cffca824e935a6d8740146878bbae33f9e5c99410eb614699fb5ca945a6bb5b818070bfa5d0d445a08d393883b34ec8130d452521214198a3e7209f2a61400070ad9e34f0636477b14a26605612d3205677672fcaead24d397793e5a6377f3fef1766a22ee31feb61634f45ff444fe382df7f3089c8a11c4418f68364a581fbc413ad9c9f", @typed={0xc, 0x1a, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x80, @fd=r1}, @generic="f9bd437228c1b61b7bf00fd5b9b55215c4b01abca853219c9a96896f5e3f8eae40cd67a41b5907b856139e572088017f97016e3079e9af23b06225e22ac719263e01011b680d614a81b061d8c7dd1f208267fc7282ebec33fa0e746d8406f9d6bcd77be54426cd48563b442a4295e03e3322680d662c27d43bc5dcdcb353017015aab1302921206729be478118bd53a672b109dc5299cc433cfe5e", @typed={0x8, 0x88}, @typed={0x18, 0x36, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x39, @uid=r3}, @typed={0xc, 0x94, @u32=0x8}]}, @generic="3e20a67ca077a8c1c6a952a0c80746272fecbd3b6f1b589175ec68a161299ccdf97dee5e5e483532bfe882", @typed={0xc, 0x3e, @pid=r4}, @generic="a8c527d42d59c661fa5e5175955b8fe89747e3ae7bddbbff69c5242a12d62e1e76c4e2864ac793944d684a12087d7e587cfb2a7bf5711aa7ffdad5389c1d14a41eb5a3af010ef9cfdcc3cdd5df78623a65888355105671f7038b236bf75c8d0137a1d212106a9d", @typed={0xc, 0x5d, @fd=r0}]}, 0x1354}, {&(0x7f0000794000-0x12d8)={0x12d8, 0x18, 0x700, 0x1, 0x2, "", [@generic="0860f9bdfbcff686e118141ab4df7f228bbcc2b13996bbd4446945a7f6a5023628d8e54aeea42ac11d822e3aa14b3ad3d9f4224e3487c1e17fe7cf48535803adf94cc183692525eab878582a2fef3fbbcf0bcf74c209a0ea0f508ce79db01bc83f14215905c6a14e1720de457132688ba927184d0a016f096c66600703340904f83892e84bc7b189387d9fc6a64941d355148c18b1396427c771601fa5eac1e83dbf73cd1215126c88d6943ed03cc67bf3e8ab627323b698c55a21b5a0bc1d48605dd42f1f0fc47868b6610e948cde897d3299ffd5fb11f3b350e41f38d0f3c787516345584a402933996b1c", @typed={0x18, 0x49, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}, @nested={0x10b0, 0x76, [@generic="38edf97c65db5676ca1f6ff44d2cb80a44630ae811ebd68b5b6566b1890a0774dbe617d94984db190e109d55ffba86b380077471839e4f4bfd6afdfb158978f2ce42fa3c3a", @generic="62e0009318", @typed={0x18, 0x8e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x78, @str='-\x00'}, @generic="706a153fa30f13d9067c4c4b269418e7703dc85385f92f6f13fdaf30ade507d6d0e3c895f3f0a9dffa3f3e4e0b077da8b55420f860941485add03bfd", @generic="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"]}, @typed={0x94, 0x39, @binary="3c7e776f879173fdea823f6c5d660c4efd6b7ffa507c79b857c56a160b03c94dba124f5ad483449703b68ec0ace166672a4253b1f74a1305c2eb8a4c63d3d57b64be30a10d9972dbd15f218397496030edc9a645d163c118532afea54b234fcf9085ecf944af6a915a4388e7f63b018d7d3f45775428cac12b3473bd5b0400ca624db70df3004205435a6027"}, @typed={0xc, 0x6f, @pid=r5}, @typed={0xc, 0x71, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="617bd188854f9bb4dc8a3a59a28aa95f01bfeeafb80b9383cd22ee3683618577769ed8d2ce2c0fcdd53331f0346993938f840666d1aa45d2c1bd2026ba61eb7c46c04e0998171c4c9e31b83de582769d34463b813392c679e4dd393b0a25762c", @typed={0x8, 0xf}]}, 0x12d8}, {&(0x7f0000000000)={0x21c, 0x35, 0x200, 0x3, 0x3, "", [@typed={0x10, 0x51, @u64=0x5}, @generic="b72bc1e959253cbb0487fd49131f23f52df9c3deedf19870be413eb7f34ffd2f20a2b6f2778a8dfeafa36d75be490e440d9b52cf1c987396ac53aad7425d73398bf764522ec4c99f7e5ef2cb763e83e4b5f3447c105293a65e5515c5c045836e60edb3335483cd8093cae38f54819c995f73a8025452474c996878f6a1fd22376ff4d8534e0fee2479c80769669114a6c4657ce2ba4f8989a17b7b9d2f6a02f7a81f04d842e0b5f7fdbc22e78646b9a9172ddc3df00c0339b80d30d7a506ff951af8868554b6eb1d160503d403d0328b1f462e117f02d419591b7f41475eae7835c4394cf409d2b839a08420c0d8986def589a65c68fd17d67", @nested={0x1c, 0x1a, [@typed={0xc, 0x76, @pid=r6}, @typed={0xc, 0x8c, @ipv4=@multicast2=0xe0000002}]}, @typed={0x10, 0x83, @u64=0x2}, @nested={0x54, 0x8c, [@generic="68ae1af3336b30e25368c5ae703e0b0421936870d614b49c2a246c008b3daa88b58d3defaf653486b429cbc2c5a0f1a241155600deeeec24f2c7e2ed5f25f0334c14a5bf16f46cd7f87f391606"]}, @typed={0xc, 0x0, @u32=0x6}, @generic="b4f72e7a617ce649011e103a239736230b6a31f3625ed2587c25c093e4e9c874db7c0aae3e5951cc624d671d899b713f8a6ac6d17b68d1c4814a174c79991988025f2b569a4af783c0def741947c18c4f283bbdbc60eed681d4702635a91", @typed={0xc, 0x12, @fd=r0}, @typed={0xc, 0x74, @uid=r7}]}, 0x21c}, {&(0x7f0000001000)={0xe4, 0x19, 0x200, 0x0, 0x3, "", [@nested={0xc8, 0x71, [@typed={0x18, 0x31, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}}, @generic="fc18c5e63bbf31cf7bdeb2fd9915c7a440e14e2649d4a1ef8a3c2715d6e5c4e7d03bd834eed0875ce3340699e0ae232054efcb9837a0816b869bedaed450ed681fbed729d4f0e07b59de7f58a1116b680659e13877c5e8afb9818a019949ed16a856a24e69cfb866f13aff8e352100780e2b0c8421e51be8b1547f00940b075f31ee10d318d39264e6e1120f2aff8162c58e224ad1d0cd1bba5c83822b8398619f2b8bcf226dd18c05d50c6d"]}, @typed={0xc, 0x5a, @uid=r8}]}, 0xe4}], 0x4}, 0x20040010) setsockopt(r0, 0x3a, 0x0, &(0x7f0000001000-0x28), 0x0) 2018/02/06 06:07:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000606000-0x8)={0x0, 0x0}) setsockopt$packet_int(r2, 0x107, 0x1b, &(0x7f0000109000)=0x8, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00007d6000-0x94)={{0x3, 0x20, 0x4, 0x80, 0xce7c7a8, 0x40}, 0x4, 0x800, 0x3, 0x88c3, 0x80000000, "12a268f5a2fe6064f523337e6215ab769a3424bb8d27b24e310a3c247a8caea998a1c45e13a0682e55c41b95a4c028317cf345d2c961c1927558f419f953ba4c8342b8d5309d59cae639986269a5ee937d8717f958f83f2e612535b93683ffccbe59c867cd24597b7d14be34cf3e5a98eb693ed100b3bc5ca0c670daa1845c6b"}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00007a8000-0x4)=0xc32c, 0x4) getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000f3f000-0x4), &(0x7f0000d39000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000188000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000721000-0x2698)={0xffffffffffffffa5, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x4, 0x4, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 06:07:11 executing program 5: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000760000)=[], 0x0, &(0x7f00005e3000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) r3 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, 0x0, &(0x7f0000f7e000-0x4), 0x80800) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000f7e000)=0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r4, &(0x7f0000f7e000-0x10)=@ax25={0x3, {"688e1289da6024"}, 0x3}, 0x10) connect$inet(r3, &(0x7f00001cc000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect(r3, &(0x7f0000013000-0x80)=@generic={0x0, "661679c083cbbf8004c1be092d0c7aac995f8e6fca7da054937566ab363e8729f91d8ad4468cefbb13ec21879020716a14258a1cc2430758f0f1d16a100a11f092025b795209a4b168ba6863fbb63e15fadf03bf18ac0cb236c23df943e760e80201f23e44f97306e76f7e9b8ae78fe64c0bc9061fd2cca0bf7f1b1a9781"}, 0x80) [ 61.310582] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/02/06 06:07:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000268000+0x919)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f3, &(0x7f0000000000)="ad380222fe041900ffea54ea252a983afd220f2c2ff1b917c93c07a8bb3016ad94ffdfaeea4cd1ce71fb786488aff21b38f194bb9dd93c3b374f645bdd88003dc75ea22458be68fee2cb5ca9ec7e5768dd98f506535985fb05787ff977cca03f50490663f745d96008a2d0dad1f5748b4e70e12f35f0068352093720dc0124a0144d5babcfd1c504bb8982824b0f38ecf43d1ec6e7822c0ce8f33ed860917a4275bb0ca65560c075ae3809c99bf2a0257d8423a682845c6b6b60346fefcf133454a01d7f7640ba5bb336e71aba8df791d90e3bc92dd2bfb3a5f860153a937ec4a3dfc8") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fc7000)={r2, 0x8604, 0x7, [0x3f, 0x7, 0x8, 0x800, 0x46ea000, 0xbdeb, 0x1]}, &(0x7f0000001000-0x4)=0x16) syz_emit_ethernet(0x3e, &(0x7f000039c000-0xf8)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "07e808", 0x8, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/06 06:07:11 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000058000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x80000000}], {0x95}}, &(0x7f0000bfc000)='syzkaller\x00', 0x52f, 0xd6, &(0x7f0000d2b000-0xd6)=""/214, 0x41100, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000740000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r4 = accept$alg(r3, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000b0d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000edf000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000cad000-0x28)={@common='syzkaller1\x00', r5}) sendmmsg$alg(r4, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000141000-0x30)=[{&(0x7f0000015000-0x1)='['}, {&(0x7f0000f93000-0x31)="42f44c9ae7f4d9d0bbc42c3dcf5434f08638478239d1a56b9e42d4410a4fc5bef94d2186d988c0888fadf4078dc14de4d6"}, {&(0x7f0000f34000-0x7b)="f91332f3656a91b9bcc0f5efb249cd87b5d7a3b6460c64a48844cb055be870b1e473552b42fa62abfa4aef63a538190b91ef709202e6e6adb1c056253d320ce8736c8d71e9cdde59359e311b362dac600e9e15c87e87fa3ef0c41426baf1861e5e0be81c71da7f475e12df7bcc64d61ef969394e2a39b82d7e1d6e"}], 0x0, &(0x7f0000917000)=[@op={0xffffff07, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$alg(r4, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="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", 0x1000}], 0x1}, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) pipe(&(0x7f0000445000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r3) 2018/02/06 06:07:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000)=0x797f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xb, 0x5, 0x9) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000520000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/06 06:07:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x