31e67d093f6df0ced67d128141f350f35bac2a8894888487cbe56e85d09de326094e4216d4453f40103e3e9b4e9226f3912e98e443e6eb852bf6753a45cff13e57068264aeaaa792f17270396d5c1b228d94df9a6ac4475e846e757b3cf1f472ecd46539d2d51ec9532869848da4bb578f7ed62fe46287a42cd1be985f87c87b3cbffe095c1beea8fd593c8d271c124924fc7d2646eb4f737568060d0a7a07ae0784cca84b4dd8da402fe49e0222a44d37a7282369dcb357d1fb19369fe567b1103158863cd9b4875f9f3a8bb7f03d8d48958316e7922cc3931", 0x1000}, {&(0x7f00000017c0)="6c64267de71a8c0a15e70139e0047c2a609a3cf77310d376f9d80c7d16e999ebed67e42ebc40e6c78159b64a2d00d779c77350ce48fc0ce21f2e6ccae94a09415a8191ede3a6d478107e0c0400261e313d4954d33426ce024a69c0f49d1af75adf02281852ce25b9e9f43031a59032c5b62f3d2a6d9dfbed4e9175c640e5a1b59882b50352115ebc7970b9569f91fa98ddb1f5276a61e074867799dfb6d57b58cb6001cd4de19721d752ca97b27bff2a9d71a573481164c79496cb6f93c69dc184b771150f4f8afa88e360f20f1b076548fc1551d2570f832de8b9c890fd3afd42182dfe78fe265fa07b8c4b914f9697", 0xf0}, {&(0x7f00000018c0)="ff6d76ce1684c7cc2480ee86a77dc6d47cd0265b5821482f1442e6e4168f348a48e449b2c824bb362fd6f1fe4f", 0x2d}, {&(0x7f0000001900)="e349290fb74de28ade79bbc5c53a96937534001a6814443e4cbf108191d307d855c3bcb4f07788fdb67353", 0x2b}, {&(0x7f0000001940)="6858848bd1b92fc5fa0ee38bd7b0d7e7efd3666773a1d87a02cb9ae4ff8fd6a327fd9e4c2dedb6a660659cd5c29c8b32096b965d1d9048d46e8ee32e9d622e120eb6d5ce91ebbe14b9e70501b83514", 0x4f}, {&(0x7f00000019c0)="58a1bce456bb4e824db8d96c9ae299bf3042eecf3ae0376fdb5f450a1d561acfa4869c858be4b137afb13f0ffa86bac93396466999ef5c4931a7cd584939f672bb356844431e18abacb07ed44efa169582d88dcda5f5666125a5c8f5cf18ac381b8ff5b4b23875afac4586b6b456824f79ef88f90f1fed2ebc", 0x79}], 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001ac0)={0x4, 0x8, 0x2, 0x2, r4}, &(0x7f0000001b00)=0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001b40)=r5, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001c00)={0x2, [0x0, 0x0]}, &(0x7f0000001c40)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001c80)={r4, 0x9, 0x10000, 0x0, 0x2de, 0x1, 0xebc1, 0x4, {r5, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, 0x91e, 0xffffffffffffffff, 0x7214, 0x1}}, &(0x7f0000001d40)=0xb0) recvmsg$kcm(r1, &(0x7f0000001f80)={0x0, 0x0, &(0x7f0000001f40)=[{&(0x7f0000001d80)=""/223, 0xdf}, {&(0x7f0000001e80)=""/134, 0x86}], 0x2, 0x0, 0x0, 0x2}, 0x2000) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001fc0)={0x5772, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x0, 0x5, [{{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @loopback=0x7f000001}}]}, 0x310) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002300)={r6, 0x4}, 0x8) accept$unix(r1, &(0x7f0000002340)=@abs, &(0x7f00000023c0)=0x6e) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002400)={0x3, [0x4, 0x4, 0x3ff]}, 0xa) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002440)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002480)={r4, 0x4829, 0x20, 0x5, 0x10001}, &(0x7f00000024c0)=0x18) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000002500)=""/5, &(0x7f0000002540)=0x5) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000002580)={{0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7fffffff}, {0xa, 0x4e24, 0x84, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x31}, 0x1, [0x2, 0x9, 0x7, 0x0, 0x3, 0x7f, 0x3f, 0xffffffff]}, 0x5c) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000002600)={@multicast2, @loopback, @rand_addr}, &(0x7f0000002640)=0xc) pipe(&(0x7f0000002680)) 2018/04/05 12:00:12 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x2000000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000009000), 0x4) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000000)=@ax25={0x3, {"1b2d1c65f594c4"}, 0x7f}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="bfd4665a5b125565ac656c2e8b5e16aa39f2ffeb7d61e9b3c771af", 0x1b}, {&(0x7f00000000c0)="fa094ce72cfa725a3a84b912129f07efdf9e861dd8000d2bdf0e079180f41dd8ee19ac6c1a8bc5fff5b2c24657040f93ddd6bf8b96d86a564ef3a2adf5ca488f5ac2ea4f90e8c664464947699d1a96bee4f239c7d9cb20ca7b8af1ac2573a86d622a2776407ba10e91", 0x69}, {&(0x7f0000000140)="6d7ecbbd194d84420a08b671f76c24154a81ae68c6edba3fd94de6d5412631e948751e52897c0242aa0827357a92a9e259b364f4801d0de6ba083c183fa49c5352a03859c960ce02e434dc22332671bd83afac0980", 0x55}, {&(0x7f00000001c0)="aa809cad70bbb27891a039336e5483055ed99a6b1c587b509144fd5416d51604fb0e780c3b8556678234d004fc62c61f556596adf1b9d791bb93d952099e7576ef721704b96f6b3c1e2b996de521268ab27635459ca6a9033ea081906e36931cce33568aaba87d7c3a7122000679acb0b48aaecb70c9aa4a3f6ddf5e1ffc64030320cb923a9991e9e23a8235a3b94465f0340e4d00c0ee2239051107a94fd6e1cfc2ff", 0xa3}, {&(0x7f0000000640)="aa7d29bb8b5998ae8c914718f40e87ccbd9e331ed0961ced957d9593805744b3a8b302377287ad1da4d4a00e645233e4079c1553d6a45fd914e1c094a726207c3cbaa6b1ed478f4b926e74cc8a95", 0x4e}, {&(0x7f0000000300)="74d5dbbba59335086b46038bca627cbb0f7e8db51e8bf67ed71760f7e2d35e4f82fd1495e7a569b5b08c32f8ade1e3d72b20b0bd9be8a5ab6e3c43580d75861653109b4f7c19bdbfd5e9", 0x4a}, {&(0x7f0000000380)="69eb96a6b6e5d705e5c9e7adcf3a951894edc6b6d8087e7edb8be5bf2a4390527f106f4c9062fa261c45059b55dbe337fc50bc7f406d4ff2d5860a382fb7c76f88f00827831e0ff6a5d90e", 0x4b}], 0x7, &(0x7f0000000480)=[{0x98, 0x1, 0x4, "44b054e94c9e9ec2914d1c2f80a73b44a7354ca418f789ed5dfea7c30c322db884ba3c7f77709da63eb43280d487c26f607a75d4a6afca6b3d202a59c29a029b55af2c3dcf3d7766bef09f4d18972a51e37ff0f03a1dbd061b886d7247ebf7c6ac52d660effcadbd96ea0d06361cdb0f2b483a71514e55f0880d9381d374273394d737"}, {0xe0, 0x1, 0x4, "a9a076b4e65d0a05f8f231b3cfdc01d4175e69d5030a71ffdd25c87c23fe60498dc6bbf064edf0b573861fa3eceb7f460dc9cc27a25bb492d3684f73e416b4425e8168509a1fb70ff939432fa269eceb2cc8c8e0f43e23715bdab15ad6f2b0098b41d5a8f083c2d9836dfe4e0c2d0635e2c1fe15d9a3d0f7e3ad60f5028154fbda267bd8a1704ac1cf6ec42974088262cc26513e8348b7dd124f8aa5bc9155326fb4afaaf3f6dd3d85f01d4d5ac862fef19e310cafce5ad4f4a214ce6f5eebbc945b2beb7e903162e0"}], 0x178, 0x4000011}, 0x800) 2018/04/05 12:00:12 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x80ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:12 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) socketpair$inet(0x2, 0x80806, 0xff9c, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000680)=ANY=[@ANYBLOB="010000000000000002004e20ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e20e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000000000000000000000000000000000000000000000000000000000000000000005f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008cdb85189ce3508626ac98878552532f4ffb5e1916cba27dd9f162c73626b48f537885b57b1f8bb58f4a80901d640b1d5e967a04ae79c12171e6682f40100000050fcc0d057bf0ed6072c7992752b1ca5b1cbaf7bb597f0be3ecc117e6d0adf4112d0f7658ccd4684d98fd09350b8d445e264dd054b0a7c096954e38f763a6f1f424c8ba61d33380abb4fd76710d2e652c00e176d6bc52ea89aa20000000000000000000000000000000000000000000000000000"], 0x310) close(r0) poll(&(0x7f0000000280)=[{r1}], 0x1, 0x0) 2018/04/05 12:00:12 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xffffff7f], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:12 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:12 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000180)=""/251, &(0x7f0000000280)=0xfb) r1 = socket(0xa, 0x23fffffffd, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0xa5, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0, 0x9}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="400828bd7000ffdbdf250a0000000800060003400000"], 0x1c}, 0x1, 0x0, 0x0, 0x24000004}, 0x1) 2018/04/05 12:00:12 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x5], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:12 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:12 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[{0x9100, 0x5, 0x8, 0x3}], {0x8100, 0x509, 0x1, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "53f27b", 0x30, 0x2f, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "858b3b", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @mcast1={0xff, 0x1, [], 0x1}}}}}}}}, &(0x7f0000ea3000)={0x0, 0x100000, [0x0, 0x4d]}) 2018/04/05 12:00:12 executing program 2: socket$nl_xfrm(0x11, 0x3, 0x6) socketpair(0x3, 0x803, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getuid() r3 = getuid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) sendmsg$nl_generic(r0, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10800}, 0xc, &(0x7f0000000580)={&(0x7f00000000c0)=ANY=[@ANYBLOB="a8040000220000012cbd7000fbdbdf2515000000a8000f00b21bae994f1b9bbd5c52b6813e2cfc15a2817edbae8c770c7ef4695cb1201497bde1d1fe5731def6157a9b5e93a2d24ae566398bd8ff372d9b9c431f06178dd0710a3eceb2da4b0a4b8daa1ffeade54b3dbc428f097ab9af5306d645f05fbd43a94da2f7e9ec7115a9f22752e7ee5d75dcef6e94513520833795b28fdb6b156ba05b92657a33867622bc41c099760642bf6896ad69b04e3f4fe408004000", @ANYRES32=r2, @ANYBLOB="000008006900060000003800720008004e00", @ANYRES32=r3, @ANYBLOB="10007500272676626f786e65743000000400780004005e00140054005c63707573657473797374656d00000008005e00", @ANYRES32=r4, @ANYBLOB="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"], 0x4a8}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1000001e) bind$inet6(r0, &(0x7f0000000640)={0x11, 0x4e22, 0x80003, @empty, 0x5}, 0x1c) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000000600)=0x35, 0x4) socket$alg(0x26, 0x5, 0x0) 2018/04/05 12:00:12 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x400300], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x85}]}, 0x10) sendto$inet(r2, &(0x7f0000000100)="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", 0xfd, 0x40010, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r3 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r2, &(0x7f00009fc000), 0x0, 0x8000, &(0x7f0000000280)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) r5 = accept(r3, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000004c0)=0x80) recvfrom$ipx(r5, &(0x7f0000000800)=""/4096, 0x1000, 0x10162, &(0x7f0000000500)={0x4, 0x7, 0x5e5, "3fc19c43dff5", 0x7}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x5, 0xec, &(0x7f0000ffc000/0x4000)=nil, 0x3}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r7, 0x541b, &(0x7f00000001c0)) r8 = socket(0x8, 0x800, 0x5) setsockopt$IP_VS_SO_SET_STOPDAEMON(r8, 0x0, 0x48c, &(0x7f00000007c0)={0x0, 'ip6gretap0\x00', 0x1}, 0x18) ioctl$sock_netdev_private(r6, 0x89fb, &(0x7f0000000280)="d0b0128b20f0072289ca31dbe7fd3fe59ceb6611896b88174a5f20a15ba5d823f53b2699e24d922ac36204fbb13d7e3308d4e48c05a0bdddfe12cf8de6b15a4697c7749bfcfaf23e77188b5fdd14cf05cfc9188c5bcb9d68c1abdd4c03403c8f7be28bec4de82a5792a277ddbae06bc7ca555fc3ba42066c3f99454197c9e20636cb0c93a33eaf4ccf08e2601756ec0a45c76c460f5e63cf83e80dd0c083e56072c4ea2390da7743f917022b2aede3c43fd32ca11de79940e89f8d38a80c3bb1d34837833fc77c394a5866500e2e38d1da910848abc42801610c7af767c9daa84c37b8cae50001a63a3d3257b8e09f4429a6") ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000000c0)={r0, r0, 0x6, 0x1000, &(0x7f0000000080)="5db3c017f6baa5641e281c7034b59284afc03b0eb593ff5f2450a432e596b0c3", 0xfffffffffffffbff, 0x5, 0x8, 0x9, 0x0, 0x101, 0x0, "5fa4e068b89128e6fc31e548685484c0318dffaf3c9c370ffd8a0470b16495db61f2fa2817ceddd31eb5050cf29adb1a6fdea20dcd7c18e28d6a08df52b67bd7e548b59d0fa645dda0922720aefc92f3b83825fbd3446e5469d494aff731f7fff979cfa2be5ecd26c5cda7473b44f1188c17e2947a3af11d614d"}) setsockopt$inet_tcp_TCP_ULP(r8, 0x6, 0x1f, &(0x7f0000000380)='tls\x00', 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) socket$inet6(0xa, 0x80007, 0x3) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000290000000b000000"], 0x10}}], 0x2, 0x0) 2018/04/05 12:00:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) r1 = accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x5, 0xfff, 0x4, 0x8001}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r2, 0x9e, "9027c91dc917f5b2e3683720df5171f86c9d7f985856069976189cdb98a7d61abf6cb8a4b3e7f50d976e1ab1b32efa567dfb2f80f9b1557bf418f1af5c894b64a08dbc78682a6eddb9e111b2af21ff9cc87de775b5a8e4bde2b86a2575bc410355a768bf73b5230b667ea2cc30df709bd27a7e007f4b132a73237f94881e2d83d78da8ee2377519d7da193a7eeaaeddbbfb623dfad22cca9080bcd1c9463"}, &(0x7f0000000300)=0xa6) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/04/05 12:00:12 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x40000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000200)="52c56128b1d22e98988247101d85c4a60c743a7b2c8450b53cb0254f62ea38fedaa91c2c9ed08f0ed3e9a6", 0x2b) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="81081800001d000000010054409d0954", 0x10) r1 = accept(r0, 0x0, &(0x7f00000005c0)=0xffffffffffffffad) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r2, 0x5c, &(0x7f0000000240)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xbd2}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000300)=0x10) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="75a6db266456a5db7d6b7c", @ANYRES16=0x0, @ANYBLOB="0400fcffffff000000000d000000"], 0x1eb}, 0x1}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x13000) 2018/04/05 12:00:12 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x2], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:12 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:12 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x1100000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:12 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e28fdc)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) 2018/04/05 12:00:12 executing program 4: pipe(&(0x7f0000000400)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x9, 0x3, 0x7, &(0x7f0000000080)={0xffffffffffffffff}) write(r1, &(0x7f0000000000)="62fd4ffd3f08a50fd8021f0bf7ad3c879c12ef7ab5e94a0d481ac562000041fdf92c2a2856b3ca", 0x27) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) write(r2, &(0x7f0000000500)="be1d5a5838a031e5f355ee6db5e751c89cf41c2c75a891ace764c921372adf152e10c05b6e8bd07ed96cf3d88b967858fd8aadbbb455ec8e57cb244933b03257e9187bd9950861f4e7f470f37d78e9a351fcbf7278b61d6356a095e3628a40637e2fe3efa4fdd178c04cc4d4169d5721a5a64039e418353c583371b0cc147fde29318247fd59ef46a60a5deda411bc5b55bc364dee5a576c60fbcdb3006cb93fadc54c233a4f4d77c219c38c8549f19ccc3dd4183a8318e05d3ec5a465849edbd027", 0xc2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000600)=@sack_info={0x0, 0x1, 0x3ff}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000680)={r3, 0x6}, &(0x7f00000006c0)=0x8) vmsplice(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)="24622e2d2deb830f9004efe5453af3132df5fddbd0b65fe8221106b8fc43f219bc2566a8c04931cf52", 0x29}, {&(0x7f0000000100)="f426cc0cc1dacc9b1a04c81a0e8cf468c42954be68e044ba773d7e898812e897", 0x20}, {&(0x7f0000000140)="01618dc26d52875711825fa200547403b412c4189b2c248a96e4d34d8b161f68b8a45f6159c9470881e0e69449edc5a8c01bacd5f0a5e5c7a2753ab49ff879c834e3f2af104857989de3b8fc3c13fcfb7d950b06fc6b4da113eae478c4271bf7c168f76af6829f21960d0bfa24b7a53f5443fc2c567f95268d089bef47c67b3ce7cd022aaa3b76699dfc0fcb61bd8bee02b521eb86be467f3fc2be3dd9b841fd535f959a6d9e9854bce490fa7771f98bdd9277263f44f0949c22dd5a65cae8e8a40b55", 0xc3}, {&(0x7f0000000240)="b7473db3dcd510db7483238ee78781c0f799727cc0e00edff1d4da2afa4015be42af029d09177b63eba0a59193f6d56cad1a98ea4adf2f519e2e3a51a30938a39ca2f1dc0eb1522fb2ae1f75e5c9c4e34da4f94f7e20df3b59ab7b9c2b2b61f433d3fba556518bf23efd1575501279130cf7415ffe", 0x75}, {&(0x7f00000002c0)="14429f1a23b5339e854d2f312c4203f72c0823e8a5", 0x15}, {&(0x7f0000000300)="0461c06a56356660a072f1bbe1b95f4e762c71288ea469924d3738dd3e0328e69a3627620fbd69888afba403b869c7677bc0df9dc3a9649544de6a3dcdd9646e96d298e563445cb332aa0fe058980ac0ef071b226209e2924444030b4b0901c2bc0ea3b6152e5428bf1dd96f48881d9a1d3617470f9f93d01ae202ddd76359f49f59bdd10c9f102d160dd4a0ae4be59b510c30096051633bb283f2c02a0aed336285e8938c33b297f1e3e129768f40248a8875427f74dbd09d4347fbc28d7bc86c66d1c9", 0xc4}], 0x6, 0x2) 2018/04/05 12:00:13 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0xddaa8dc1f8babdaa, &(0x7f0000000080)=0x7, 0x4) write(r1, &(0x7f0000000180)="2700000014000707030e0000120f0a0011000100291a764881f710111f0e49d6a90600d6ec0000", 0x27) 2018/04/05 12:00:13 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:13 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r0, 0xf9, 0x400, &(0x7f0000000100)=""/3, &(0x7f0000000140)=0x3) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) tee(r1, r0, 0x9, 0x2) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000380)=@nat={'nat\x00', 0x1b, 0x5, 0x458, 0x220, 0xe0, 0xffffffff, 0xe0, 0x2f0, 0x428, 0x428, 0xffffffff, 0x428, 0x428, 0x5, &(0x7f0000000300), {[{{@uncond, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv6, @icmp_id, @gre_key}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, 'ip6gretap0\x00', 'syzkaller1\x00'}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @icmp_id, @gre_key}}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0x0, 0xffffffff, 'syzkaller0\x00', 'bcsh0\x00'}, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @empty, @multicast1=0xe0000001, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0xd8, 0x110, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x9], 0x0, 0x7}}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @gre_key=0x5}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) 2018/04/05 12:00:13 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0xf, 0x4, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000300)={0x4, &(0x7f0000000040)=""/38, &(0x7f0000000280)=[{0x1, 0x2f, 0xffff, &(0x7f0000000080)=""/47}, {0x80000000, 0x0, 0x428b7ca0, &(0x7f00000000c0)}, {0x200, 0x93, 0xdd, &(0x7f0000000100)=""/147}, {0x0, 0x9f, 0x3, &(0x7f00000001c0)=""/159}]}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0)=0x4bbe167a, 0x2) getsockopt(r0, 0xff, 0x0, &(0x7f0000261f44)=""/188, &(0x7f00009f1ffc)=0xbc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0xc3, "bd3b1b3d2e84e3619fe03c918f499ffef5999ba3e0a1bc83b6abc44af17b7b828af30109d03a90e739ad7f61831d2b182a12fb5637c0346cccbce1869eb4f05cad245dd73d33b6b92ab554e518760ffa154c5c9643b6336aa49883cae8d225f524a3249d7b1688a972736c1839460293fac28121fbf5bbae8e9861094eca73846c6ceb1703bfbd82fc56ebca73e3e4d86d1c10518f2704d244bd36d3eca6c31b3682a1950bcfaf3bd6dbd9e1236b6fa0395f4e2a0ade8963545b214899972589ca1cd2"}, &(0x7f0000000440)=0xcb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000580)={r3, 0x91, "86d829699c09838a0c0fa8285f57c459fcf10a92b4d6737b413524be8e2a4356da55fda0e830df82617fdafe211084ab27b37d3d0b3d3f4f99284a22af767bc9cc51e2bbb9b68fdce43e92da8069437c6926ac282da812dd01bee0b92cfa6903a8850dc0461443c3fb81069b43090357a4f4e6fb8d0195b17a6e95c169b9eaa0e4f58b4c76780ba7f97e615cf12264c45d"}, &(0x7f0000000640)=0x99) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000480)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6e, 0x7, 0x10000, 0x8}, &(0x7f0000000540)=0x98) 2018/04/05 12:00:13 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x3000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:13 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xffffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getpeername(r0, &(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x80) r3 = socket(0x2, 0x80800, 0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r4, 0x100, 0x0, 0x0, 0x3, 0x3d81}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000440)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000480)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0x5e) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000780)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f00000008c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000900)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000a00)=0xe8) sendmsg$nl_route(r1, &(0x7f0000002c40)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000002c00)={&(0x7f0000000a40)=@setlink={0x2194, 0x13, 0x101, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, 0x2200, 0x20000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0x2}, @IFLA_PHYS_PORT_ID={0x18, 0x22, "c6d73a0b3c4ebf95144959262cf5094e204d"}, @IFLA_VFINFO_LIST={0x2110, 0x16, [{0x144c, 0x1, [@nested={0x1204, 0x42, [@generic="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@typed={0x104, 0x6, @binary="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"}, @typed={0x8, 0x48, @ipv4=@multicast2=0xe0000002}, 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@generic="5dd2021cc1d26af1717cb469b9e12b92f197beec29d76ad7b6d8932e8686bb2265a3d02d9332d060e5f91b56537acd32886deb96d76cb8ceca2e91913e65f9c5910079d872964b3d627429888f5b62f47e9b1ce4438b635c837931e79d0a0bee8b2eedaeca2d3bed6f20f9b054e0c6bdf71574759ffaf4e373f72af039f0c992de144203a33ef19923bb2cfeeee88eb870a4a71da0d85eb307daa7933f4d102687a82b0643de8468", @nested={0x58, 0x15, [@typed={0x54, 0x61, @binary="7743e9cc160a6398e3c8db005e130ef1455305fb87878c4282ff3f262074669b7a2587d7dfc8bb9214b14f86971165bd8ae21bf63645117c2608eaf6e84dc2f04ca511d7d54676395329706ec6"}]}]}, {0x190, 0x1, [@typed={0x1c, 0x12, @str='cbcmac(aes-fixed-time)\x00'}, @generic="8480ef4f2b7e05cd81ecfb809720", @nested={0x10, 0x3b, [@typed={0xc, 0x91, @u64=0x44528ccb}]}, @nested={0x150, 0x84, [@generic="17871ef7ff6358df7e5701d3c94d7f69b65693df8718d8de3714098ca6abe20c619154fbbdebfb47ac19bfa4b68731aeda4946abc447877fda9820ea7162c174c83bf62c4bf0c2d6afe1643de9f2b7dffb265e9294801d7f4c8a1485488c6f739543540583ace0cc976265f74c3bddb2fe75a3917ad5f1bdea9e71ad", @generic="a5b3d1e4251d02144eef1fff8b794a1a355a91538ce0c4b5e66e7f154d40c05bff48180da26dc4df6b05c4d2f36e0ac3d2dadd8b729ea2db96cb34f7e459be09584f43be72042afc7414ed66cf5b84600c53438685d33d2141ea4fac98048b2c6f654f5cc122cb03566d95f87929e72b354ca4ef8025758ffb0cb87fb1ae2ad075b1d292441333c2af9be935c54f8a5571a6d404102ba8c02be29a19d43dbabefb1e1f10740b19096f9d233ee0f67d62ba9f8f17dab6e0509f18d9acf275176c2ac9309cc079f6d0f56a70708ca23f2d"]}]}]}, @IFLA_MAP={0x24, 0xe, {0x5, 0x7, 0xfffffffffffffffb, 0x80000000, 0x7, 0x8}}, @IFLA_GROUP={0x8, 0x1b, 0x9}, @IFLA_CARRIER={0x8, 0x21, 0x1}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x1e1a}, @IFLA_CARRIER={0x8, 0x21, 0x800}]}, 0x2194}, 0x1, 0x0, 0x0, 0x800}, 0x1) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r12 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r12, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="a7118230eef5e420406dc6a099da077d64", 0x11}], 0x1, &(0x7f0000000780)}], 0x1, 0x0) 2018/04/05 12:00:13 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xfffff000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:13 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0xc0ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:13 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x500000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x11) writev(r0, &(0x7f0000000040)=[{&(0x7f0000f1dfc7)="39000000110009470000bbe1c30500ca0700000002000000451800000000800019001a000d0000280f070003f7ff0900000000000000000000", 0x39}], 0x1) 2018/04/05 12:00:13 executing program 4: r0 = socket$inet(0x2, 0x1, 0x20) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000321ffc)=0x9, 0x4) socket$inet(0x2, 0x80800, 0x3) sendto$inet(r0, &(0x7f0000f45fff)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e23, 0x4d94f4a7, @loopback={0x0, 0x1}, 0xae75}}, 0xffff, 0x2, 0x6, "d2fd1bb689a45aa66320935727579b490ae4ff3ea296c04a95080d96bafe8d5dc8a6134a8d9d04a2272442bfbf537035c43217670f9920a14135dbcc581adefe59015346c5783d1d265ae1a06576e1c5"}, 0xd8) 2018/04/05 12:00:13 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:13 executing program 2: r0 = socket$inet6(0xa, 0x100000000804, 0x7) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 12:00:13 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xf0ffffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:13 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x200000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair(0x5bfdcc2ddc30c354, 0xf, 0x7, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0xaa53, 0x7ff}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@assoc_value={r2, 0x7}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) socket(0x10, 0x80000, 0x2) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x6, &(0x7f0000000080)=0x4) 2018/04/05 12:00:14 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x18000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:14 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x3ff, 0x7, 0x1}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100)=0x3f, 0x4) syz_emit_ethernet(0x37, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "ce648b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000040)={0x0, 0x4}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000012c0)={r0}) getpeername$packet(r0, &(0x7f0000001300), &(0x7f0000001340)=0x14) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000001380)=0x8, 0x4) syz_emit_ethernet(0x1016, &(0x7f0000000240)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [{[{0x9100, 0x1, 0x905, 0x3}], {0x8100, 0x5, 0x1000}}], {@generic={0x805, "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"}}}, &(0x7f0000001280)={0x0, 0x3, [0x205, 0x862, 0x46c, 0xf3e]}) 2018/04/05 12:00:14 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xf000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:14 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getpeername$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r1 = socket(0xa, 0x2, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt(r1, 0x0, 0x400000050, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x2db) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e23, 0x2d, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e24}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x1ff, @empty, 0x99f8}, @in={0x2, 0x4e20, @rand_addr=0x5}], 0xa4) 2018/04/05 12:00:14 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x0, &(0x7f0000519fa8)=ANY=[], &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000680)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000080)}, {&(0x7f0000000200)=""/180, 0xb4}, {&(0x7f00000002c0)=""/34, 0x22}, {&(0x7f0000000300)=""/208, 0xd0}, {&(0x7f0000000400)=""/36, 0x24}, {&(0x7f0000000440)=""/242, 0xf2}], 0x6, &(0x7f00000005c0)=""/181, 0xb5, 0x800}, 0x40000002) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000006c0)='tls\x00', 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000740), &(0x7f0000000780)=0x4) 2018/04/05 12:00:14 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xc0ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000acbfdc)=@ipmr_newroute={0x24, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_DST={0x8, 0x1}]}, 0x224}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) sendto$ax25(r1, &(0x7f0000000100)="7fa3c44f5279af5f89f63ffd4cd2e79ce8df3ef6f7f38db556b2b210befefb6d904d3ba60e678e790c0a0dc77bea06a825216973ce64276630e85c4f3caff56292a40aa9d40ab4605e2f9df260630b47fe98e1358db89bbc1fb3d0e2999642437aae4b00f0b03143929bbd7f9353a74856f3388fd054c254362ad6b0f42adca41eb4440a79061acec26302a27f9ecb2de06881368f07d36f35ee029d11fad2339b93eb8a8ba0ae", 0xa7, 0x4, &(0x7f00000001c0)={0x3, {"cefc33210b547b"}, 0x7}, 0x10) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r2) 2018/04/05 12:00:14 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x1057], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:14 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x4000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:14 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000), 0x8) setsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f0000000040), 0x0) 2018/04/05 12:00:14 executing program 0: r0 = socket(0x11, 0x802, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}, 0x2, 0x9, 0x7, 0x6, 0x101}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r1, 0x6, 0x4}, 0x54) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0xffffffffffff7fff, 0x3, [0x1, 0x3f, 0xfff]}, &(0x7f0000000240)=0xe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'irlan0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="4600000000000000000000000000000000b0396b00000000f915914c7a49eb45bd06d4ea52e1d84a3d593401454490d3ab7ffe37177b41b9ebb4a275aaafe38528fe6edd73cdb3d1462f31dbdb89b56df8b7200200822f6a3c5ab007bf36de24d3230a313b9d425335471448e3c27d01f2d2229dce66d765dae7d6a73e08187ff926dcbb874492856732bfd685fa6ed6d0d5b1ce4e6cf1007d097894d658ad4da9c6a4e6d0d60000000000"]}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'ip6_vti0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/04/05 12:00:14 executing program 3: r0 = socket(0x4, 0x5, 0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='gretap0\x00', 0x7}) r1 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000d08fe8)=@generic={0x3, 0x20000001}) 2018/04/05 12:00:14 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xf000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x34000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:14 executing program 2: socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000000)) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$unix(r0, &(0x7f0000000040)=""/227, 0xe3, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) getsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/05 12:00:14 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xff00]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000400) write$binfmt_elf64(r1, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x6, 0x20, 0x9, 0x2, 0x3, 0x3e, 0xb6f, 0x376, 0x40, 0x198, 0x0, 0x7, 0x38, 0x2, 0x8, 0x4, 0x438}, [{0x6, 0x3ff, 0x5, 0x8, 0x6, 0x9, 0x101, 0x3f}, {0x5, 0x100000000, 0x1d, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x2}], "a813d494d852bc7f513fbef82e77ade5e40959d323c2aab9497df4bf52a52cb72c8179868340f18213231a480c2324517dbc359ad77d4352bc84bba09abcc19d9b58d3d67d27d15df94e43c0af07db7cdc8d1b839e57", [[], [], [], [], [], [], [], [], []]}, 0xa06) shutdown(r0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) 2018/04/05 12:00:14 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) socket$rds(0x15, 0x5, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/67, 0x43}], 0x1, &(0x7f0000000140)=""/137, 0x89, 0x8001}, 0x2000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000240)=0x2) close(r1) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000740)={&(0x7f0000ffb000/0x4000)=nil, 0xc5c1, 0x3, 0x24, &(0x7f0000ffb000/0x3000)=nil, 0x6}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000005c0)={'ip_vti0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000600)={@dev={0xfe, 0x80, [], 0xf}, 0x6, r4}) socket$bt_bnep(0x1f, 0x3, 0x4) sendfile(r0, r1, &(0x7f0000004000), 0x100000000fff) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000780)=ANY=[@ANYBLOB="d00000009271ea1620d6f75fcc9c14a96fbff5c47b7d5f5a7fcb6dd5c1e8af9309c8aa53c955e3166f8f8d1a2de094d54f2ee98376fd9ed21219b111609baacad85b6a1e72301134299f849cfdf9dd1329e75acd1e2f9aa6649e30ad043ddb8a3a8167355ee184fecde96773b8379446f7c0acb46d80a74b15b6591d48ef9e28db60a2f8572c671f6efc716fd9dc0941c6982415b7a3a7ca991062598fc070d009ccfadb0ff4164aa40086c8410509a41b7137a31551459bc393b7e184606215bacb582433b344fd36845949c8f10a57", @ANYRES16=r5, @ANYBLOB="100029bd7000fcdbdf250600000008000600030000002000020008000800080000001400010000000000000000000000000000000000180001001400030000000000000000000000ffffac1414aa1c00030008000500ac141412080004009107000008000100030000000800040004000000080005000900000008000500eb0000002000030008000100030000001400020069705f7674693000000000000000000028000200080009005c000000140001000000000000000000000000000000000108000b000a000000"], 0xd0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044001) sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0xa0100042}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000625bd7000fedbdf2505000000140002000800060002000000080008000400000008000400b21600000800060005000000080004000700000008000400030000000000000000000000000008000400ffff00000800040009000000"], 0x70}, 0x1, 0x0, 0x0, 0x40080}, 0x80) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000640)={0x20, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) 2018/04/05 12:00:14 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x255) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000007780)=[{0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000640)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000895fe0)=[{&(0x7f0000b9d000)=""/182, 0xb6}], 0x1, &(0x7f0000e49000)}, 0x0) 2018/04/05 12:00:14 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x60000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x3], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:14 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x300], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 4: r0 = socket(0xa, 0x80000, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000040)="eb6be3c97ec2bfe999f8d678faeef24775cddf73653867c2be0ce852f68413eadf428da9d0b684ee7cb24e7ddb9d54391c1dfdb14f03326a146e64", 0x3b) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000140)="12fc32c36fb16c93de11af2475cb150d513a0b56e8cf2a281ef255d28dc7004aba92d4dacb8a8cd5eb475222a108f9ce40b2") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=@newsa={0x13c, 0x10, 0x101, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001}, {@in=@rand_addr, 0x0, 0x6c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'sha256-avx\x00'}}}]}, 0x13c}, 0x1}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x9, {{0xa, 0x4e21, 0x100000001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x88) 2018/04/05 12:00:14 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x4000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:14 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x1000000000) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x59) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xf4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xbe, &(0x7f0000000280), &(0x7f0000350ffc)=0x4) 2018/04/05 12:00:14 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x2000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:14 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)=""/98, 0x62}, {&(0x7f0000000180)=""/104, 0x68}, {&(0x7f0000000200)=""/120, 0x78}], 0x3, &(0x7f00000002c0)=""/123, 0x7b, 0xb34}, 0x10000) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000380)=0x1ff, &(0x7f00000003c0)=0x1) listen(r0, 0x6) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) shutdown(r1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f000079d000)=0x100000000000001) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000000040)=[{&(0x7f0000d9cfef)='\x00', 0x1}], 0x1) 2018/04/05 12:00:15 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x300000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:15 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:15 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xc0ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:15 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x18]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:15 executing program 4: socketpair$inet6(0xa, 0x5, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0xb285, 0x2, 0x4, 0x2, 0x3, 0x2, 0x80, 0x8, 0xd38, 0x0, 0x3, 0x8, 0x6, 0x80000000, 0xffffffffffffffff]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x2, 0x2, 0x7fffffff, r2}, 0x10) r3 = accept4(r1, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x80000) setsockopt$inet_group_source_req(r3, 0x0, 0x2c, &(0x7f0000000380)={0xa6f, {{0x2, 0x4e21}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}}, 0x108) r4 = socket(0xf, 0x1, 0xb8) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000280), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000004c0)={'ipddp0\x00', {0x2, 0x4e23, @rand_addr=0x1f}}) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r5, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) vmsplice(r5, &(0x7f00000000c0)=[{&(0x7f0000000040)="ba85e15136212c80506a76bcbca72c95f9f85f5df9fea2c3543c9387ffe6556060fb9aa8878f299b37bd5735bb122d960f8265200a25ced58c41ab7e2eb753f904ffd85164ccf72577360dcdddfc07c496bb4ee0bc", 0x55}], 0x2ae, 0x4) shutdown(r5, 0x0) 2018/04/05 12:00:15 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = socket(0x8, 0x80807, 0x6) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)=0x9) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x81, &(0x7f00000000c0)=0x2) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) shutdown(r0, 0x1) 2018/04/05 12:00:15 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000001300)=@ethernet={0x0, @local}, &(0x7f0000001380)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000013c0)=0x8000, 0x4) r1 = socket(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x5, 0x0, 0x0, 0x4}]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) 2018/04/05 12:00:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00010000000000333adaa5000000000043000000080000000000000000000000"]) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000840)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x2, 0x0, 0x7f, "a47786aeb14282929f5fd5eae04763f6c0f57ce5649085977cba3bd41ec4f32d89951ce1c34da0472b8d8aed98a8eb26dc1f354020754090f9b46d2c120d7c5628b29c1915d6e4c31232f977d5f12059"}, 0xd8) socketpair(0xb, 0x2, 0x6, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000cc0)={0x0, 0x0, 0x6, 0xff, 0x0}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000d40)={r3, 0x3e, "7b4abc45b703de2c6b4da235b2193cb429afbc3ff783f8f80025a6102a4a1149e78a62fbb621c4fdc2f097a9bba9fa5a3f56d96d7df11c637c96c7c083f0"}, &(0x7f0000000dc0)=0x46) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000a80)=""/167, &(0x7f0000000b40)=0xa7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x95a}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000f80)=ANY=[@ANYBLOB="ee841bfbf722c1fc956a976489238593a6f1933eff5628bc3170ad47897d786b08b975e4c8dd1945a3fb966b8698a2f640180b4a1187965efb21b2fccfeebba19964d9f7a4b3bf86d37479d9e0882745eba34dc1dd9ec3866d"], &(0x7f0000000780)=0x1) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000640)={0x1, &(0x7f0000000600)=[0xfff]}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000980)={0x0, 0xd3b3, 0x6, 0x8, 0x0, 0x7}, 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r4, 0x9}, &(0x7f0000000c80)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f00000007c0)={{0xa, 0x4e20, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0xa4a7}, {0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x9, 0x2f, 0x5, 0x100, 0x0, 0x3, 0x2, 0x101]}, 0x5c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000e00)=ANY=[@ANYRES32=0x0, @ANYBLOB="d9d7548e76cef7bea3b12d492eba175be7e712473b2b66643d4ede668a097f76823035d79b3fb251bd9f9b05693cc2c1fa013acfe4f02de78c6f413baf917ae7cb462668cd91a3f86e8fae5f520aeb5b7fac49fba50dac9964c1217323e1f202d2f353aaec0ec119f782c22be08ba864de30e9cea0e34477eb975ca8b20e5bc635f09cd6e6c09e5e87f38982d336eb7578e9cf152f9770ec7202d24a185fd49b465659192054c27f2f4d0eea0500c986a611820dbfb710739b4f97afe123d601bc10bb8a3ca28792bbde98396ce4060ac2e883fcd64a6b"], &(0x7f0000000240)=0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x400, 0x8}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000480)={r6, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, &(0x7f0000000540)=0x84) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x3, 0x7fff}, &(0x7f0000000300)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000bc0)={0xfffffffffffffffa, {{0xa, 0x4e24, 0x2da4000000000, @loopback={0x0, 0x1}, 0xfffffffffffffffe}}}, 0x88) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000004, 0x10, r0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000a40)=r8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)={r7}, &(0x7f00000003c0)=0x8) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYBLOB="e6000000f686ed0c0ee86a2b8fe3b5040bd48c6fbdc1f5c00c71ece6898cb13e19b5cf31175fd7798a3f61007ac90df729900787e2144952b55ccb35d634f77cabb1314efa1815d0f6eb039f9749f48cdaf798dced58c5c9f6cbb2620fd3bb805cca4b2f8e493546698ca2dcdb0a544a362174a7c490d7d9a7bed2bfde16c187e294a60fe93d1086aeceec545f86b2521a7e391aaddd44be061ff611115afb32b6b8843355790a9601be5cc80e244b062423fae61b023e5438ca976900000000000000"], &(0x7f0000000180)=0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000380), &(0x7f0000000940)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000580)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x3c) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000280)={0x2, &(0x7f00000001c0)=[0xfffffffffffffc00, 0x800]}) 2018/04/05 12:00:15 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x80ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:15 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'dummy0\x00', 0x2}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000080)={0xd6c2, @random="13148c445eb8"}) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000014fdc)={0x14, 0x2000004e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/05 12:00:15 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:15 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xf0ffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:15 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x401, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000140)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x159}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x6, 0x9}, 0x8) 2018/04/05 12:00:15 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xffffffc0], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:16 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x11, &(0x7f0000000040)=""/4, &(0x7f000027d83e)=0x4) 2018/04/05 12:00:16 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="580000001400192300834b80040d8c560a06007f3704a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed83fff5dde4ffff0f000100d56f8a373100000000000000", 0x58}], 0x1) 2018/04/05 12:00:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000014, &(0x7f000077dffc), &(0x7f0000d28000)=0xffffffb2) socketpair(0xd, 0x80007, 0xc3, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000006c0)=0xffff, 0x4) 2018/04/05 12:00:16 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x300], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:16 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x11000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:16 executing program 2: r0 = socket$inet(0x2, 0x80001, 0xfffffffffffffffe) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x42053, r0, 0x0) r1 = socket$inet(0x2, 0x80000000805, 0x0) getsockname$inet(r0, &(0x7f0000000240)={0x0, 0x0, @dev}, &(0x7f0000000280)=0x10) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000002c0)=""/233, &(0x7f00000003c0)=0xe9) r2 = socket$inet(0x2, 0x807, 0x81) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000100)={0xd5, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x108) sendto$inet(r2, &(0x7f00000004c0)="4f4b7ffcfe8b9542c2af779ff9c53770eccf82601dba18bb9f8c07e8d0b4be6cc6035dcde59cd53c1405e13dc951395a118374e01fbca7c454f11f70c7825d2170962a3d7b8aa0d613962c063e27c7591c71552c208adbf73aca0ae37eb48b", 0x5f, 0x0, &(0x7f0000000480)={0x2, 0x4e24, @loopback=0x7f000001}, 0xffffffffffffff73) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@loopback, @broadcast}, &(0x7f0000000080)=0xfffffcfd) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) socketpair(0x2, 0x3, 0x101, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000440)=0x40, 0x4) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000400)={&(0x7f0000fff000/0x1000)=nil, 0x6, 0x5, 0x2, &(0x7f0000ffc000/0x4000)=nil, 0x8}) socket$inet(0x2, 0x6, 0x2d6d1fc) mmap(&(0x7f000001c000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, r0, 0x0) 2018/04/05 12:00:16 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x40000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:16 executing program 4: unshare(0x8000400) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) accept4$packet(r0, 0x0, &(0x7f0000000100), 0x800) socketpair$inet6(0xa, 0x2, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe(&(0x7f00005e6000)={0xffffffffffffffff}) vmsplice(r2, &(0x7f000017f000), 0x7d, 0x0) 2018/04/05 12:00:16 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xffffffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:16 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x500], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:16 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xfffffffffffff000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:16 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000e34fa0)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2"}, 0x60) r1 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r1, &(0x7f0000e34fa0)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2"}, 0x60) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000013c0)=0xe8) sendmsg$nl_route(r1, &(0x7f0000001480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001440)={&(0x7f0000000040)=ANY=[@ANYBLOB="340000001600000025bd7000ffdbdf2502bf04ff", @ANYRES32=r2, @ANYBLOB="08000100ff0000000000002000000000000000000000000000000000000000690000"], 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x1) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x8, 0x4) 2018/04/05 12:00:16 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x40) sendfile(0xffffffffffffffff, r1, &(0x7f0000004000)=0xfffffffffffffffc, 0x0) 2018/04/05 12:00:16 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x4000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:16 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x9, 0x80000, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000000), &(0x7f0000000140)=0xffffffffffffffdc) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="ac190000210001030000000000000000e0000001000000000000000000000000fe8000000000000000000000000000bb000000000000000000000000000000007ed2fd1bd188d1ca028a89e1bb47ae42fb80f889b3bf4ec07bc68282a17f28f7dc88b4e2429e225d26109a9ea629d40da472a747fcd707861bea3a1d3b6dbfec9915518573291720ad10fdf53784", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe800000000000000000000000000200000000000000000000000000"], 0xac}, 0x1}, 0x0) 2018/04/05 12:00:16 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x6000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:16 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x5], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:16 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x1000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:16 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0001450000a390f87724d7d63adaa50000001da5fe5200000800000000000000"]) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000840)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x2, 0x0, 0x7f, "a47786aeb14282929f5fd5eae04763f6c0f57ce5649085977cba3bd41ec4f32d89951ce1c34da0472b8d8aed98a8eb26dc1f354020754090f9b46d2c120d7c5628b29c1915d6e4c31232f977d5f12059"}, 0xd8) socketpair(0xb, 0x2, 0x6, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x95a}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000700)={r3, 0x57, "753d80a0213dd17c144899e88456ac83a1cfe8e15db4528aae70c9d65403f8e8f5ccbeba3da1d85bf849fc64a9aa2aff896a75c1891eaa01c561fa4236aa5d1e8f7ebcdb19c964c5978621cf1c4e0dc2e703e0afb3ad7c"}, &(0x7f0000000780)=0x5f) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000640)={0x1, &(0x7f0000000600)=[0xfff]}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000980)={r4, 0xd3b3, 0x6, 0x8, 0x0, 0x7}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f00000007c0)={{0xa, 0x4e20, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0xa4a7}, {0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x9, 0x2f, 0x5, 0x100, 0x0, 0x3, 0x2, 0x101]}, 0x5c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x400, 0x8}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000480)={r6, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, &(0x7f0000000540)=0x84) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x3, 0x7fff}, &(0x7f0000000300)=0x8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000004, 0x10, r0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000a40)=r8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r7, @ANYBLOB="00001000"], &(0x7f00000003c0)=0x8) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYBLOB="e6000000f686ed0c0ee86a2b8fe3b5040bd48c6fbdc1f5c0c387954f326ecd0c71ece6898cb13e19b5cf31175fd7798a3f61007ac90df729900787e2144952b55ccb35d534f77cabb1314efa1815d0f6eb039f9749f48cdaf798dced58c5c9f6cbb2620fd3bb805cca4b2f8e493546698ca2dcdb0a544a362174a7c490d7d9a7bed2bfde16c187e294a60fe93d1086aeceec545f86b2521a7e391aaddd44be061ff611115afb32b6b8843355bf6c907b003527c7420c790a9601be5cc80e244b062423fae61b023e5438ca9769"], &(0x7f0000000180)=0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000380), &(0x7f0000000940)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000580)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x3c) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000280)={0x2, &(0x7f00000001c0)=[0xfffffffffffffc00, 0x800]}) 2018/04/05 12:00:16 executing program 4: getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x20, 0x1f, 0x1f}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f00005fcfe2)="b513d0d1", 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000c25fff), 0x0, 0x0, &(0x7f00008cafec)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) 2018/04/05 12:00:16 executing program 2: setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f93000), 0x6a) 2018/04/05 12:00:16 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:16 executing program 0: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr=0xffffffffffff8000}, 0xffffffffffffff14) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/05 12:00:16 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xf000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:16 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xfffff000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xffffff80], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000000)) r1 = accept(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xf3, "dcc1daa3273ca027a49ced3ae1b96fa92837b1c11d46e37240ca02ff3d073357f4124b1a85443ec96d10a13d9b7f736f56656ad0b6a2f861c0deeeb84f92985e4c3c1cd57db283efc340097f284066222094986611ba863b887c35f95e9f19b45a6ebf784de7f7e6c4b39f6d61913efc5ae7905cc89943f806658ea0cdbd4bb6f64e2f7d521c61d69ea7930b4f3b76a5ae8cdb5af7e5d8b3d9efdc0d4936790a38a626d692492b6ed34f84645560187674ed3963b5b5e1bc836205c41ca2cb2e848259aad7f8970eb0388e31eabec1a44fb42fb06fea42db964bfc57e5afb79cfd2e9aa160dd19b70717842f499b0eb6bf1844"}, &(0x7f00000002c0)=0xfb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e24, 0x1d, @ipv4={[], [0xff, 0xff]}, 0x4}}, 0x4, 0xfffffffffffffff9, 0x1f, 0x4, 0x8001}, &(0x7f00000004c0)=0x98) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f00000003c0)="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", 0xfffffd81) ioctl(r0, 0xb6, &(0x7f0000000040)="5ec5fcfaf4906bf22c40180861887c9289f365dc9904ce6ea4419ec05d3ac1f78ca04d1cea70a574a5210a2fdacefedf049a7a894a21f0bc6edd1b68ce34eb19126af46fb1052d43513281984b387857c36065e90bec3b8587be573ea124eaa61303afd313a44616aa9655a6901c496061d5d96c036fba954e0a4c3a8dae02dcdbde0908bc6f7ec427fea416f3dbf29b6f9fdcdc2a6f0d6e8e35723e257d15e26c7247fccce28c0e2319897bfac186929305") 2018/04/05 12:00:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) socketpair(0x9, 0x6, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000080)="c7ce03775540bc48d76f2eac7c7237e7ad0400011b5416958637d79d2f71ed3f77e8a2a98e62ba107ff9b5e6d1c02c12ee4eb8231c8c341984814d1649e1cf684e2270fb59703430aed74724bdae682aa48f6fd1ca680fef037ad849a9d10f809acc533d9ba54d5a3cbc3f653cce16c13adc7d57c79a6eab7d5b3a5014cd05b37d75cdc8f3995e7a89dd0b6f20e2eab6c0020e04deb70e0ca5cbc0fab5cbe431ee564902678cfd", &(0x7f0000000140)=""/39}, 0x18) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/04/05 12:00:17 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xf, 0x0, 0x1, 0x7, 0x1a}, 0xfd) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x9, 0x800, 0xfffffffffffffffe, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3d, 0x4e21, 0x3, 0xa, 0xa0, 0x80, 0x84, r1, r2}, {0x8, 0x400, 0x7, 0x0, 0x5, 0x10000, 0x8, 0x4}, {0xffffffff, 0x1b, 0xffffffffffffffc0, 0x3}, 0x4, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in, 0x4d3, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xb}, 0x3500, 0x4, 0x3, 0x81, 0x2d1f, 0x5, 0x8}}, 0xe8) 2018/04/05 12:00:17 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:17 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x2, 0x8) sendmsg$nl_route(r0, &(0x7f0000000a40)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x21808124}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=@ipv4_newroute={0x24, 0x18, 0x10, 0x3, 0x25dfdbfb, {0x2, 0x14, 0x0, 0x3, 0xfd, 0x0, 0xc8, 0x6, 0x800}, [@RTA_PRIORITY={0x8, 0x6, 0x7}]}, 0x24}, 0x1}, 0x8000) epoll_wait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0xde5) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000c00)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x1ff}}}, &(0x7f0000000980)=0x84) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00000017c0)={r3, 0x6, 0x74, "867635f2964a5f74e1c6d26e80e451e1a33212922db9b26519e131488d4899cc2c9c7f456d57430375c51a4c4d53ea9df530c9007b04fa7c0e3206e497bfb0f086ca418b85703b4040b2143faa29c523a4d4742a8c63c52c0701aed7844c738ac7fb934d1596b0ae5646b90017ebb863c41cf2c0"}, 0x7c) recvmsg(r2, &(0x7f0000000740)={&(0x7f0000000540)=@alg, 0x58, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/31, 0x1f}, {&(0x7f0000000600)=""/193, 0xc1}], 0x349, 0x0, 0x0, 0x803}, 0x20) r5 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40120c}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c40)={0x18, 0x0, 0x4, 0x70bd27, 0x25dfdbfc, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x40) bind$inet(r2, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f0000000e00)={@dev}, &(0x7f0000000e40)=0x14) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000b40)={'ip_vti0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r6 = socket$inet(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000d00)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x2, 0x2, 0x1}}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000d80)="688ab0b5b9dc4d2b2bb9a1891e61f8755e9f0c42111051fbdd10e3a14a9140a2484f2bdd35f33ae76aa4b922c12099dacf2e8af30335574d0cc55b2aefe15763bee27a0f4b86476b66481c2dcf194b44a6b4cf86896dd900ee933831f6c7628b7f2c88694aa75424fbb74272d5d2da5383828964d7685241", 0x78}, {&(0x7f0000000a80)="a7", 0x1}], 0x2, 0x0, 0x0, 0x20000000}, 0x40000) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f00000019c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000697036746e6c3000000000000000000073797a5f74756e0000000000000000000180c200000000000000ff00aaaaaaaaaabb00000000000000007000000008010000580100005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000010073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000d0000000000000086dd73797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff0000400000000000f8e4ff0078010000c8010000737461746973746963000000000000000000000000000000000000000000000018000000000000000000000009000000000000000200000000000000000000006c696d6974000000000000000000000000000000000000000000000000000000200000000000000000000000ec00000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000050028000000000000008100000073797a3100000000000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000ecffffffffffffff000000b77dfccb0a2537f1c4be085766b6c55ae88839d93eb3d0ddbe5d804e1289a7e662f25590d559234fe58077c355fc59c422d791133c14"]}, 0x45e) r7 = socket(0x1e, 0x0, 0x10002) connect$inet6(r7, &(0x7f0000000b80)={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x0, 0x5, 0x0, "1c41dd00e4a1c855d6d8e729cc5549b0616dcce7a12b8178049cf94a6c1cbe1d27bbffb78ba9a6b024c35155202a93827ae7afb025cb785ce6bfb88e2b5874", 0x23}, 0x60) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x267) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r7, &(0x7f00000007c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000780)={&(0x7f0000000180)={0x8c, r8, 0x21, 0x70bd28, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x3}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4001}, 0x20000000) 2018/04/05 12:00:17 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xf00000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:17 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) [ 841.342454] kernel msg: ebtables bug: please report to author: Wrong len argument [ 841.374319] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/05 12:00:17 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e22000890780ef61c0d9098d2759c33dd383b942f8cb49003b5d2f487ea927b1732594c2e8e069d4e866be0c9da11ace031f71e03b029bdffc0"], &(0x7f0000775000)) 2018/04/05 12:00:17 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:17 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x5710000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:17 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x80ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 0: gettid() vmsplice(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000440)="729767b13f0be7846e931e914794e8319b7b3664d0b087b9416113f7785144e2ef757c50d22604e80a85d516e0a83ca7349f8c2cafec9ea6ec4fa2d84897f43708c7bcd8b8ae5e33a785438853893a819f52353c750909fecc0f2ac11a693f6e494b1ce6cc512694f8cb5e67bf4a919da94e584a4193861e110d1e1f2f1036556f76d71f95de399cd9b9cada21b1c0220c232b0e63fc717de57ec39d402d631f18134d73893a80018c", 0xa9}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f82fb8)={0x1, 0x20000000000001a0, &(0x7f0000000140)=ANY=[@ANYBLOB="080000000000000000000000000000000700000000000000000200000000000000073462f1359d159def53d1658ffd41a44dd8e68bd34ec95af7734e273201faa24609fbbed9eeff1cb42eda1965c2d4119c5bbd2bbe3c238ac62207a4cdb2cb0c9ed5691ce5643eb3f7c5dfde061b2204f5ef01b9f389a57d18a38876339ec4cf310bed6d3474585639a68dd0ac84187b5053609cc17b8e67b731a2a55071b89adb3c9a85b237ea8d54dbc08807c6"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000f84000)=""/195}, 0x48) socketpair(0xa, 0x80000, 0x8, &(0x7f0000000100)) socketpair(0x5, 0x3, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x9, 0x4}) 2018/04/05 12:00:17 executing program 3: r0 = socket$inet(0x2, 0x80003, 0x3) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="b100485caa2a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000080)) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000180)=@req3={0x9, 0x862a, 0x7f, 0x7fffffff, 0x4, 0x7ff, 0xf}, 0x1c) 2018/04/05 12:00:17 executing program 2: r0 = socket(0x10, 0x0, 0xc) write(r0, &(0x7f0000000080)="1f0000000104fffffd3b54c007110000f305010009000400feff0fd10000cf", 0x1f) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) [ 841.433534] kernel msg: ebtables bug: please report to author: Wrong len argument [ 841.448313] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/05 12:00:17 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x6000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cd390b081bf2", @random="a8179ae0ecbd", [], {@ipv6={0x86dd, {0x0, 0x6, "b33870", 0x30, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "c02b42", 0x0, 0x0, 0xbab1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = socket(0x0, 0x5, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x3c) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="f3341daf438752d191051cf4cd5965b35e2aa3d2a3bff3dc759791643e82f6a6b294f4e18102dae0c2134923650ef408d77593b0056160fbad07b99c0373befdc8be915ffce546518f328ff11c389adb3f7c51c0703e32081a2507f87069fbce626531e78d759c237b3316b697da62287eb360d767fafd79d3a53465120e6b64200ef5b1c3d538d51fe438db8b46b07d7801da6bc01e976beffef9d2055434574d825a49a3759a4c45307740148e66ef3aad8335bdf80bbefb44ab282cb224b17826c5b0fd9a6fbed76de1f2a49632668060fd53919ca6b7af27cff022b837a53a8a36609c16dbde73b8e4e9ae2e", 0xee}], 0x1, 0xa) syz_emit_ethernet(0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa18810021000004ffff574e741ded68cab0693dfc45498bc262e6b40129d3cc4f7962b2cd6107dde889b8c96395d1ab14fbfdbf6cafa6"], &(0x7f0000000380)={0x1, 0x2, [0xac2, 0x736, 0xcee, 0x58]}) 2018/04/05 12:00:17 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0xf0ffffff00000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:17 executing program 4: syz_emit_ethernet(0x2c, &(0x7f0000000000)={@random="b100485caa2a", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001, '\b\a'}}}}}, &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x40000000000000]}) 2018/04/05 12:00:17 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x80ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x6, 0x0, 0x400, 0x100, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0xfffffffffffffa96, 0x0, 0x7}, &(0x7f0000000100)=0x10) r2 = socket$inet6_sctp(0xa, 0x200000005, 0x84) ioctl$sock_ifreq(r2, 0x40000089f2, &(0x7f0000000000)={"626f6e64300000000000000000f800", @ifru_names='ip6gretap0\x00'}) 2018/04/05 12:00:17 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x1800000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:17 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xf0ffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x2000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:17 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) shutdown(r0, 0x1) sendmsg(r0, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="0dc85908cf24abe5b51446c6c83a374c098535cf5a3a55dc2576adb31d1d4779a78be85f6347c84b", 0x28}], 0x1, &(0x7f0000001900)}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0xbc5, 0x4) 2018/04/05 12:00:17 executing program 0: r0 = socket(0x20013, 0x1, 0x8e) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000003c0)=""/154, &(0x7f0000000480)=0x9a) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) 2018/04/05 12:00:17 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000180)="2c89d72709caa1cd50033a4b4113d330a0b34f9ef9fd1b6fb044fdb04167bc6ddc8dfd04005127c972e979b61b82be60946f67c3c08a2e7e70d8d8a7222e50d9d5d52ec586febc1a3a9aa3363caee94198c19d6e3373162c1d68c6922df06ef3bf29e58e57968550c125ecfb385bba76fbd365fe80ebb66bfcdd29a7ce1a6360cd855424556fbf94a979ae4ef328434393afabf43970c7caf40a167667c808", 0x9f}, {&(0x7f0000000240)="80e78e54d21c1387ab9c34cd4b51db94e0a80ea6d3da999096990e08c88330bd006820757986bd03af0c98ea870ad8775b685fdf41e8ceb691e5ee1d9047e4929c29a72a4821810b5471b249a69fdd530b6a17203873fc5b0a0fc83fa5a4a2c258ce09a06d9ba0746c67b79715895e324ed044fbacf18d46242bd332e298cf5c03dd32930406ca701b0f2adee949f1d4608d6d691c2731ad0459988b", 0x9c}, {&(0x7f0000000300)="dc9ec60db35bc6b957227bd9b03d487f3740c0a759137d71d7d4ab864395d74c6dcef4ab60c95d59296178f9efccf2d0d0f4d8e7413364bce94ef03a753b1e45f91fdc92dd25c9b974b2ba24299c5659b9f150b09245d0d775", 0x59}, {&(0x7f0000000380)="24b963f425fa229063c377a9cbaf0bc9b2e6eb9461b47237a1b2073b5fc42d85c82666727b22b7087fd87d638dbb4240da00b21ad58dbe5fd33660e22b23e29dc1f23d0abd9372d1f632fcd5284d7286b1b22044a5abe1e6d4c0557ee33307ee9c49da0e1ad27564bc066d32895c59027c55e2b7d46969a9a0bfba92f3ac1c94564214cd6e1207d6b6df5276e6", 0x8d}, {&(0x7f0000000100)="abd61ee61f8451171c86f4cde3c788628768ca955306c2f65fe6f61b0895ceec0aa3c5", 0x23}], 0x5, &(0x7f0000003000)=[{0xa8, 0x13f, 0x20, "71fcc8e7abc118e7b024b54bc2da0ff7c7566907ec211d93a45de4cc0a6e5f293a56895fad5ef1dce7925a2d2fd2c7a755f8fa7ed968869f52675347294c8a614658ed2f2e8f1f16379002ea1210d0c461684c35bebbbffe96378ed5e818d25be0d6598820dd58c5f8498c8c21e91980008120e977f51d06ffc434cf89986ce7a81a167ba212128428a61f77d49c90ebb51b"}, {0xa0, 0x109, 0x1f, "fd197b2873412bc874299372916bdea42269952be9aeb21d7363d947cc1af2f310851e65e8926ad2c915394150f65b292d40ca1ea5e66d6f3595213a449d79099af4ae2d0417ee41c3b03cef65d3ddd439b27034315ace6176072e8e05f1d8fbd3e26a1f3ed6eb0813f95c7fdabb3d03ab2987852719fa915ce35d154391e606e22aaaef3863f0ff50"}, {0x18, 0x0, 0x1, "23a07a340deb5f46"}, {0x48, 0x115, 0x6, "51d61c9f753afb1820ab69a5263b9f8fd72570ef36782ab502dabfbe96135a38b4ba03b36720c7f391b8376111c128d3a72a7cf9c599f85c"}, {0x1010, 0x0, 0x0, "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"}, {0x110, 0x117, 0x1000, "dce57984a692a0827db7ef9afe0c8dfc7487a1ad46ca65abc207828e925b9a8f42f80cf5df7b4d92948fd47cc6fdafaba52d4c74f7907cf6b2ad0e7573afe769534c9a3551aff78946579d915351f959dab271627d21ce209d7dd101d518f9de50700fd4db7cead6d930d0137547ae4ab4025eb41ab394d1bd29c414f86846981fb494a8b5ff88ab36e1a2c67ed5e04eb72b3337946f83fd60c551dc316905974bd6444f9c9eca0ae3475fec6151c4ffae979db8fcf8409e1ea88f340c50c941b6a4cec7a8c1dea216c55b34a11e7dd2c706c125dfcc0bf9733beed75f2b484000605e98d3e05f27117a4eae8506ca0861cf6f522a8f4ff8bf"}, {0x88, 0x118, 0xfd9, "bd5081b0124036498b31b9635267d5ca498e5965b91899fdc543e63fba843282394bf2f1fac88556a305ce38b1007f2225e5d57d03782637404f04441f043f81924b6f2ea86910d2bc0d808793ffe745f10cc841db6782ea396caa759d8d040f4204adcd034dd30773a71c246efe2a7a8aced39b3da2eebb"}, {0xa8, 0x117, 0x800, "ca1966a6429e56536f395ba387150bb26799ece17cd58bcdbc6dc157e857af6d4716c94a30c5eeb6c4cb7291562718b0973c98e5207e42ce2aff745fd82dd29e405cb750e4f749d0570173bdb300b718c95b73c2170c118bf0b7fcfca0479390bd1ff6e39cd52cf4f2025c4106d90aaa61ccb57f4cf199e1f85a6482bafa8d115b29225f652a6c19afdace905d7886f584dd95"}, {0x10, 0x109, 0x9}, {0xf8, 0x195, 0x8, "9befe9705113a729403644d7f911de8a4e8ba15dea033efe7e7e54c9648603dba05eb0233a68cfb6e9660117a679e6738a7f3176668e7836e132164bd4cf74edc6b45091e02fa103e9153063dea5c71d626370b968ec6b0469071eff8818468039fbd06d9842b183baf2dcd4a80366c2a1fb24a65f0461f2c694ee3809ef8b8e5fd4b959848640f51aba3f9aca32aea24bc2273b8ef746864de77e325c82bed032889c41cb0787f5d70479a0ffd0dfadaa9e55c736eeaaa92aee4a44a6fb73b55dc1f223c5f9c2b641b9e025c993bd0d3f8865c66cfb26cc6317eaa995da39f8822a492f"}], 0x1500, 0x40000}, 0x20008801) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, r1}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000040)=0x401, 0x8) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000001fa8)=@hci={0x1f}, 0xc, &(0x7f0000002ff0)=[{&(0x7f0000006fc8)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)}, 0x0) 2018/04/05 12:00:17 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x500], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x20000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:17 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/04/05 12:00:17 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x342d2e42, 0x4, 0x9, 0x7f, 0x9, 0x35bc4aa1}, 0xfff}, 0xa) sendmsg$nl_route(r0, &(0x7f00000011c0)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001180)={&(0x7f0000001140)=ANY=[]}, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001280)={0x0, 0x4}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001300)=ANY=[@ANYRES32=r1, @ANYBLOB="ef0000009494d5e0b0ec70528291294b0a4df1f89623b568f0aa39fae155b4d22e77a79c92c90e358035307a20b5e67f69833bcfc23622ccb1f79ac452444d3e1036dec384f4eab16224469ed818e75656d9c4cda7181fb56f2387e2e1693191d5d998c4c26c2197d361ca8279b8fd7b8802a5b228aeb155b2d1458318746a54026baf2100e437ca0138b7959b9aff22c050dfdf009434cc198b32037542956ca67ff312b86f107c932375a0f0a80ffb29fe15a79737e273bc321e17641deaa9bb01d851df3334d3f29bd7a852ad3bf0befa0ef6333dea6bf237784152d7182a479d45c5ccfeb6cd39527964b2"], &(0x7f0000001400)=0xf7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0xb187f22810cd7afc, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001200)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e23, @loopback=0x7f000001}, 'bpq0\x00'}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001440)=0x8, &(0x7f0000001480)=0x4) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000010c0)={'teql0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) sendto$inet(r0, &(0x7f0000000080)="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", 0x1000, 0x4004010, &(0x7f0000001080)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/05 12:00:17 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x60], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x60], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:17 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x9effffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:17 executing program 3: unshare(0x20400) getpeername(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000300)=0x80) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000340), &(0x7f0000000380)=0x4) unshare(0x8000400) r1 = accept4(0xffffffffffffffff, &(0x7f00000007c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000840)=0x80, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000880)={0x0, 0x145, 0xdeb, 0x8, 0x8, 0xfffffffffffff800, 0x0, 0x13c, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x1000, 0x3, 0x7, 0x6, 0x63c}}, &(0x7f0000000940)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000980)={r2, 0xc2, "1cc926652fed2e369916fb3af4a0c3e4cb594028a6fec5c06d80ca9add713a167465232430f90c7aa8800a232960af55b20c0275c8302e64815c0eff6536be008317a46599d5291e2ec665f74c04470e5e3cf409e773919d808501903fe3efb2e64adacc76360ab7165f827c1f5b111c2aecacf980e4c48438058682b8ef4508d3c2002759384f69e0ae4353fddb759d1853b0f052cff21569e53a056ec21cf69b3e43605c6f4e575477aa02675c539a208aae1e54c297ffa06e660e1546db0bf93c"}, &(0x7f0000000a80)=0xca) 2018/04/05 12:00:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x1000}, 0xffffffffffffffbd) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x3f, 0x100000000, 0x3f, 0x3, 0x3, 0x80000000, 0x4], 0x7, 0x9, 0x2, 0x9, 0x6, 0x2, {0x4, 0x5, 0x200, 0x7, 0xfffffffffffffe00, 0x9, 0x100, 0x6, 0x2, 0x1, 0x80000001, 0x8, 0x94, 0x6, "ff6d9783437350f4bef2d37b56945d107a217947a2a37d39e980599cbbf0ea0a"}}) 2018/04/05 12:00:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) listen(r0, 0x10005) r1 = accept4(r0, 0x0, &(0x7f0000622ffc), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x7c000, 0x202, 0x7, 0x0, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x8}, 0x8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge0\x00', 0x3ff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xecd3}, &(0x7f0000000040)=0x8) getpeername$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', r4}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r3, 0x245c}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r3, 0x80000000}, &(0x7f0000000300)=0x8) 2018/04/05 12:00:17 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x1800]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:18 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:18 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffffffffff000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:18 executing program 0: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001240)=0x14, 0x80000) sendto$packet(r0, &(0x7f0000001280)="9272d25c872244f50b06801669c00457cb8533cbecf7b3785259660b04e3fcae55c4b662c8fcf3e1e3c7bb01ba9e5490d6a7c300ba3298c6e1bb4ea2f21b9e345e15797e2591d87bc24524d4171441d00cea0578aae762649422e6dea057a9374cca9d21a131b81e98cd5fcfa803e6eb3bcc038cc3bbb93e15865f17752a040d5b0cb73cb20b0ec6fb498474853030d4a51ca53f96a324314ada88290e406519cd0636b8b24fe2fd0d7c0dcb08b6e80940e30b07e2ee4de2011e652a5420d4157442a83dc965c8bf214876d06b4c2ae48069948b3328828d1c7da9514d40b6282736176dfae83be8a8a84ee83a4a0e4b", 0xf0, 0x8010, 0x0, 0x0) 2018/04/05 12:00:18 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:18 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:18 executing program 3: r0 = socket(0xe, 0x7, 0x8) recvfrom$ipx(r0, &(0x7f0000000100)=""/126, 0x7e, 0x100, &(0x7f0000000180)={0x4, 0x2, 0x7e, "941129055ee2", 0x200}, 0x26e) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000687ff4)=@file={0x0, './file0\x00'}, 0x0) 2018/04/05 12:00:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00009b1ffc)=0xfffffffffffffff9, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000000bffc)={0x0, 0x6}, 0x4) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001980)=""/50, 0xe, 0x0, &(0x7f0000001a00)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000800)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000100)=""/141, 0x8d}, {&(0x7f00000001c0)=""/69, 0x45}, {&(0x7f0000000240)=""/227, 0xe3}, {&(0x7f0000000340)=""/209, 0xd1}, {&(0x7f0000000440)=""/163, 0xa3}, {&(0x7f0000000500)=""/141, 0x8d}, {&(0x7f00000005c0)=""/155, 0x9b}], 0x7, &(0x7f0000000700)=""/159, 0x9f, 0x3}, 0x40000000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000900)={0x0, 0x98, &(0x7f0000000840)=[@in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000940)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000980)={0x3ff, 0x8000, 0x20, 0x3ff, r3}, 0x10) sendmmsg$alg(r2, &(0x7f0000000d40)=[{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f00000009c0)="c8ab6bbb7647a2aa069e60e036f8e91a1d4aa9cccc9fe2ecc8996de502b37930fe7c9d0872e0a19552904a62d942d5fb47208f69fa1c46814256cae2705ce1a47c32c763a4bf472107bca6700cdcc82bb5c5fd426b8f46f1f4f05378a41c1aca67ad7c7ca16dc61bda2470fc62cc58f9829b8661dfb7602c79955e0fa2ee36ab8f1c9c37bb5ce9a4d68fa1acbc1b1dda07abe83095243be47f9d64185c0353960a05f2b9e292ad0fc2cf680db47a9901d9a270b9a55754a045bdca08eb6168ac238a7734aa985bf07cb43ea9abb36fbcf806d51e5fddc28af552b3d0186f2480a146afb1dce8cda325c1d038e7529b78", 0xf0}, {&(0x7f0000000ac0)="33c48c088cfa7c53d19c2b150187d9baf71e29674307341f9c72a77f7d75ed17d37f84c7f00f195edc0c071bac4cf022c72c0f7484ec42005507b6a52c7281584ac572cac74428fff24c6a3c4d612a6f0538fb6af46ba24202fb6f9f803d5b08f89f1b0bea4f36ec9bb9aa6f5e14a6e7f03d473e9fd74755c2bd56c763d74f2b8be99fa441e113d2f61c35613af07cc60fd6559daa33a8d029bb201c0faff231c01a70a4dc424191808cb70c04e6bbfde0090adbc8421ae94b642596d12e9dea748247c2d8a2f20aa131b0db08ac9ca70610e878", 0xd4}, {&(0x7f0000001a40)="6f4dc26ab92a0fbb6f4999f3ec574fe7e200dae0a6ccfb98456a9c39c54ebeb5ed3d7d1ba09bab08fe538d393275736c7f2bce302da3c34419564a56121e2433dd24921c0f62509a59d36b5cddeba0dc2408ea6fdafb99864d7741578c33f04e547993290164796be96c4e1c419b48d8cae6bc76f7e7611be0bfec7ba290046a6b1eb2186b156b8671dcf295b98472db40fbd0df16ba9049e8c7c36ee6beb6f0ed96ccd1b193897b5f4fb4bddc2a2a6770b53bc470cff76254ed33fdca403a93725e34d05e0b5c81110c3009f29b1fec8a72b29a1701c18be2b99464dab7c6e4ffe7018c698037baacb9404b9851ccbc326d61f0813f6039dc196615ef0dddb2c6630703fe09d48a482208e5c748a4fe51cd5c6459f0d69ed80c80544fd6fc267684ad96fcc3a703442e9a315e01333d535255da1ef332b50df00c6fccdf85363be73883aac6a49ce78a10efad67bf69f0a72c7d7d770e7425d10716f439dc1d9162b196234ab7918d2396a0354fbde5a0084aac9826e51bb2981d2b040f3f6e999a1ea3c9925f76ef138378842e8b81be3cbbdd2d6c9c444169fb1bfcfd8ba6fadd6e775f932f7e60bc474835d7cdd04fcaa3d4ec5ee0799e277bc33261176c67c6bcf2699d4178ba9eb2a5c89285639364aa9f0dac6c87f116452b74e706c12e8d6d223a983e1d94db58b070c406fcd09aa0abfcc794dea19df6888938281312f42ab7b7e517b064680305ba31eff185bd7f3c6438fa505057f95e83717c4ccf7a897c81689fc8d09826f1f82c183db8f61065a200aa62012437a50d26434d269eb77b70ef22cf9f82735432a4827741dc19e85eb2734144ed9af86732222fb6b312e6a88d337ebdbec4f46e4420be1e6c4357631fe2fdfc2a5d5beff304ab231d23ea48432ee36e3fd250a1787bbe9968ca4c478cd779cd396a9697a86168a55059ca3f7e07f518adc5d9079ddab0aee54c4972f91a7df5a114d37b26252249e3f3a43966cac9e6ed43bd5f7a39e253243db3d9cbb82238a6195536cdfdf182457d15b57833dd64e3acfeb0e6c247bdff6c83ddcbe127e4584a3f6f26b5f4939d6c513f8643f32e565ad3b2b49f99c84db89b87af476c9d9866ce46f4c4624fba8dde47c0ba0b5d8160ebf9a25e07be8215a17e42f4828265fd01a9be111824b9837ae5daba561b4270d0f7d9e375ba888f38bbd129ffe9069763620f5748db48df17f2333dbb634dd361410b3173fc13176bd67e2c0c8a3e1214ca6a6b9642cc023f1b0a22262b975cbb5c223057fd79f841de7af93cd47baf9e3026aeb7a6d1eb7512ec28be04de2917fd56115210d2cdd6424ef22cc71fc3ba12e3bb6b12607b6f932a8aa8a08c414922390cc62a948f8ccb1e827c62041847cd9ee8d37c72c706463942a836bb1f9e84c24fbb2e3d23aa8251bd74465ffea9fb3b8dbd242b77cc170c4941e32ca07f163cf705bf367258b020ffe21aaa198c34ca210760853f2238c928010a503e2e61cc5758c7fa599a8ab347ab22a2acd5d200638d942ca44f3abd5f895edb166dc6b0bbe2b2c56580427ab85cf312caf90820edf56ae440471ed2818d67ed0c51945201dc065b854350ec848e125cab56d3bd5800ee869098d37647fca5b12f0b41e3a8238d5331a540c66c234b633d69e2a06f57f6b4f46831004999be47cfe242b29ef093c0ba4928852d6dac9ed691492085c80522b8766476ccafea8c1331ff32a2d9d856b8de8e752887d2fde8313c27e42fe44e7ed7d0f901f1bb3455bac0495d813b47be0f921eb30fe2a052b646e52bf40c870763288947d5210c380646d5eb3ca27174eac5328a3fe3f7ff1ca63b5e41e8b2daabbf7aeae6cf5e6779066eac752b9d3919edf1eb60a824a674fc5ebed99d44100f13be91ab8fcea15cbc9547218c01b0811a1be444e1a81a85947ca44e7f1e17a506856ee7b24ee57daea8b9b6422280c7f6663e1f25cdbc534659b451969339cc040af7e10f7348a5f931c5178203280edbc8f8c962a2b2d8ca52fbcddd11ce177ffa1c8865bb333442c5152adf85edaf3a5aff339f56aa32f199fb793873d7ac7d654091bb8000179c7a9482dc1d8d8ef4908256eefda0dd9c6ac9e5a5da95d4e8b19c531e2eb944536d7ee2a9dc8f5c52c936d56c6bd285e06f00045326bdd0fbbbddb7ee0bb7500c58383bc6da5e49b11ab50ff4e5c64ae90241fe9c1de1071450db2acb24412255b20289d5783fa5c942f64cebe8a63517ef4129e7f3a380532f99211cc7c22a374b1aed17c1ef9260d033d80b8e789c9849526c4c03cdc88e645dc870822831c18b816384f177c7c606688991ccda1a48d0af1a3c8245b8901f68497063fc1d1f9db17b4bf02ec4804bb51983bc481ba55cbe5944275362cb3b5157a5780f78888534ae92439110913857109a30b53c5430bb800f20cd0c82bce86720aca73f84f37601d4bdb7289901f353ee67d7d3d5f57b82096cb661043b8d27081d09e1c0458d5639d780d59a54d5e7b75b989be5c3c575979d45c15d9b62f51d3c4d15377e5f94c40d70e55628298955c59c017092203e5e7f50c2c07ecaa09b0817c57d8cdb1a5555fc707d3dd7ad28b3567d493ae2e6d753500f9fcb33b28040a3667e75707c71a602369e063f7bc16e7d0910624026751e24171ca8a655e54394bf728486f5ddc1ed93fb18a440bf709ece6d20cc6a165f9d3741b0ec38e7f845e189f445dbb8759c32a97c80106e16d8f97cde774fc05cff428212f744e8241805b0ed7d4b5bf4a86e7eb07f33ffbffda3f42dd4b4cda9e89896001f095e80ae64e40ee6fda28fe7c472c1db0d34dcffee9838440d950e8abb3290e303c6360cd0059b0cfe86317a912afd05efcabaf6d333bc126a6807eeffd0b6dd3ba3eb90da61fbeea5fb844d7f1c5ccf024bc86f3fae32f797079cbaed4b97b9e40a55dd397c0514fd5cec0d445242d4b89e3be6b430467280f4eb29e4211991f6dce1f8aaebc81c8bc267b0a2d8d6a1a01d53c583d57e79c3a22e76fef17bbe2d8779bf8a61489e0701d368d532d2b79a3aab8e7ec1b4832313bfc902e3d64370650192f4816fa9a1e25505667938fdd8218d2d5dd0ca1d2ccf5cf5ef62439d9cd730400f4497cb8e10afee6012b5eb02d360c1b14e0359ca4e29bd37d2db78efb528f1be2e769158a64471af9efe89b0d6399bf63494292280e74778e3da0a4b7131fa1f8b4ab490fdc3d20b07e8aa66bf0f52b12dc4f45025d99446cd7c54aa67d9337e59686aa5adf9187f3827c6786c5927e40b1c7bfdc5c891d03b04c3efaef307f3322534cc55bfc453ef3eeba84be129b22ef7871e69124e1280df6adcd6a71da6f9bd9dab5774c1c339f7014851747dde6db03db32907280d3e3bcbbfdd6b68fd0134133ed11314cd261a0513f2237a2f1c8287fc8651962853fd7252a352710c0a9cced8780f2f4640bb836b24bb7edb2e635581f53265a532adea7e18c4f4acd341478fd3d29294f5a1bf5f0b5539507285be40ad34c70b09b80ad046671f3435d5f8378b3cbcb84f771b386054f75edffbe0a7b7437cb35f8b3771a91b1a24eb7970e1981c1af1f463eb7862492a76fd039975ecfd06551dfe2d938bd814029eab0f5045ce4712f64caf546a647d28ac2d1c374e9691af80573125f81abd0bf2f11a1d8cac8c03911711f8ccade1a02c7732c9dadf7af7e4d242b1de57b12e4d3af50e4fe3a4781086cf3497cc7b51620c2705b34674917a1732a533e24fded95b5539387687446a0d3e17874caa1730f9cc1bda8b005f65e0ff0f69cf5df634317fe3e99496e96b28b6118e8906a1527c1dc3c3a1f45160d1b1604d1d656aa34bef17e8a5d43e7bd44d08d1dd47c92a4c05eabd49d0840fb3cf46d8cadf9b99108cbf14150afaddc153457cd4e5e1e9b9f80cf6543fa08e93e78139f24978cd889cc3fdbdaaf5eb5c6358ffd779ebee08a63f3e8d0b7c359200c2a9a2596f0ec891aa24db5e180b090100f34d896306f8755e7902051aee6f3c657c5b23ac9e3d85c27cc04530ae0908075e9311f1a01b149a05d42570de9c63832ac7cc6debe108308dacea82df8e3801c13109def3428b1be8e42a71f56431360eca4bd4b9cdb1d5ffccc6acb9408f9efe5ac65afa54591a02c946c3492dfdec0a8f3fdd3c64c521da9fdfef9e50894af092828bedbc4fe8f637a616c8d5058cb8ab30005ef028753885642d48611903d4cafbd31ae1fe181f11b2127947932a733ada49fe3d8bd6fdd217f79f15c7c16a52fafb1d200d1210aa3e5ef74f13f797ede1f07db892701b269b7f5b12ff0c3cb8cd78dc220a91f66262dca2d6da7b1cf3834c2d35987911d021011ef5f20b17e3f3cbf5cc093edeebe667d116d947671381bf38ff2f019b35bb55920aa89cba74ba02a77fe53d06f873a4bbe57ab22279b8fc6b10fdacb720c61ad4c914c5cc553eca708556f52d930208810c21c4dad634a8890293d0e92ff721bea5b99b9b8bf3f701d604006b907b4604ea6688b9bb66b94c1572e5c78ecdd8da5a26c99aec306c546f2d9f015596c3c1e00268a2a2c1d0c6e3ca9fcc9bb0b69d980a9d5934fd920c86f5dbbbad16de457a064ce524a8d42f701b368fa6561c20b85e1a771d510b42cb586662fe317cd89e253191c7492e2c9c04f6a7a693a987ad61a2809e8e336c9b7b56111077fb500d734c29a22271c3cc3af336caa0deb0f0deac5964bdae99322055c3e25531b5ed3bcad5f77e8cdb818b1d54e9e5c428255c551c4df46b79300b2656dbd649e8798be28e03ec878b4342e2fbb0ee5e011f3d7a899c65a605114f3b3ac39cfbacd48cbe6826c54c93022f7ad18bac0e11820c151164393aa0ff610cd2ee4ae590fa0b36f7be379134879980c0b1c1294f0cf1c41ccaad06d561af77baecffab743edd519167591b4d5c9fbb4cebd77652fae2c399ab81b51352feb383f60ca61bcece1868a408b65fbd5cf5a88159d01fd41805a7ab7ea328888a1d00d6699f4a1da468aab7fb8e6f08ec330541edcfcc61e816c4145336eb7c85fa2e4ebd5c7f8c3a1a4eb09eed249510b4db763dbf5c6a10471624753d53c2e45905e9dd1a25441b51e634adbcec24091d27dbdaf5477dafa61dcff29bade8949cc89247dd143c1cf342fe3d72230ba1274cf15b325ce786c79a5c7cc9a995d538455d8d9134dc9a5a6d0de992dc9d8b610c5cc4baf09fdfa4a15bf1ba189c410e66b8f37d24eaca74299324723ad001fd428e44dcf03996c5aab1c1de1019c59f7933567c0fcabf143ed4c61917d20d67988006d3758903aaa6cf31c9a0a352cc4e4ff4588274bfbc9acd540bb7a622e7e37b17cb4bd56a6aa35b9c098d64bdc88523c75eba855dd1c10e65cbb89a6d51accdae44fa71e73e54da234ffd9da8ee889c05afafcec98bb886e51a1ab61b5196df055af48a2a934e4b43aa741970cc61f154833963b7f66bbef9a4ad6ef973005c05fed2835e926f383ff087448a6c1b5957b2936cae416e66fe1f38b1df3b435b3cce8b75de9c92d131a90e9f61b237c3ecab3fcf33af69bdce3f95e4890c03e63b3e811388f4be2bbb82c5fcf34f44618e7aa82c6ab59b1fe8cd3ba4ba95f74b7c1ba28040e7c11efe9da345f657d818d82c567b1b25c997394c2253fcc0506792579b4c4448b1a37acb2b660e482a357cb3a701476cd06b1bc4ccd01e2358fa5d05db8f8ad121d407f40a19b3f5d62d61a8c5560b6228dbedd19126e57d79464d176bac4a799c6f143a2c671228", 0x1000}], 0x3, &(0x7f0000000c00)=[@assoc={0x18, 0x117, 0x4, 0x9}, @iv={0xc8, 0x117, 0x2, 0xae, "f670ac9c58f4da5f1257aa92926236393bf86c19699f48a3852029c3a292385602a367d00f184ebbc2745752695ea2ea61222c388bf9496afb501b77ec09496ac6aef9747790ae092824147c837255c19dea9bbeac0d8900b8bb5bc58f2c4d30bf553e1f533c287582491650174ad4dffb22017a3d8ef5e10061829c656f286be7a7a7cf191b2a1e56d5f757d387848ebb95b6cf4182283f299057bf7483e5fe9021a8446d4248334b3414dc43b6"}, @assoc={0x18, 0x117, 0x4, 0x3ff}, @op={0x18, 0x117, 0x3, 0x1}], 0x110, 0x4}], 0x1, 0xc001) 2018/04/05 12:00:18 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000b04cf4)={0x14, 0x17, 0xa, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x200}, 0x0) socketpair(0x10, 0x6, 0x9, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/04/05 12:00:18 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xffffffc0], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@upd={0xe8, 0x12, 0x20, 0x70bd2c, 0x25dfdbfd, {{'generic-gcm-aesni\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x720f2a18}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4}, 0x4000804) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[]}, 0x1}, 0x0) 2018/04/05 12:00:18 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:18 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x6000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:18 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5710000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x20, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xd}}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xbc, r3, 0x200, 0x70bd2b, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x40}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffff000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4008080}, 0x40000) 2018/04/05 12:00:18 executing program 3: pipe(&(0x7f0000003040)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f00000031c0)=0xfffffffffffffe87) readv(r0, &(0x7f0000003540)=[{&(0x7f0000003480)=""/186, 0xba}], 0x1) writev(r0, &(0x7f0000001340)=[{&(0x7f0000000000)="f81ea96c284970c59ea6a1c30c2537462c7b10bf486936458c8fb7e78a51b8ce7da574b37735b9f44421ef5eb165094f492da41403001c1ed175c88798dcf425d25c3d7a041ff0522b3adbd9b62ef70ae80de15565d691e00a71adf32611dbf6ea4e2579d3c06aae62810e66ac228b8c212b6477276843250a62304271f6a69c08f5cac543fa8d252d02dab459f8b2eb63f89495a6bec2c049587b582cbcc61731e89662d38e0bb97dfecd63cca068346750a0553205ebd3bb900923dbca1d4dd756585d20e33c7c811e8300df6cc7695b72c1847b2460cf48b946a45833127140ab4558fc04e02345466d64fade97b932", 0xf1}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="844046cbdb5d74748680ad71db1813b7345df1ab67d08a60e5bbdd938177a8f51c36a772fe9879b58fdcdf3a3f174484b2be4e6d82817bb96732478eb9270990", 0x40}, {&(0x7f0000001140)="52c2386242a80be96de4d23a0759609d77edb28780c444b351cb92be42e0df50db6d9754b96b4e34c6891b67788e0e91ff4a29c7c261f26cd0272d8fed5bfc1d5c3b3166ed172968241e4e8758b8b6d4b0962562cc", 0x55}, {&(0x7f00000011c0)="7357bff9ca24447c22dfd2d5672cd6154c0b49e057cbfb3ccf20d473a1e515f1bc40723fc20f1552d2b12150f2b4faedabd211f5bb6290fd9c0a7f8bc81cac10818d4747c8abd585268825bb0bcc2dd7f7952765989e51eea28a4e31abbe24f95524", 0x62}, {&(0x7f0000001240)="033f7f2cf8e3f35fdec78072411d6fd534b3d5bd2093c252524d5332fafd30eedb8e918d73f94f2d4cdc03f0e776e2b8dce6f2293ce8ee4d3714697440c63b6919af357c397187796ddbed32f95aab899f54c71d0a9118413a1afed6b7193040ddfe01c3d49874b8ece438796e4c5548b98af8d2f5f4139a8cc0abc285589aeabc54c81af29ddbe7dff1ebabc011b06e7a19877af4f90d1fc169801118cf256348ec3bdef5d28b4a7f44d985f89fc96831a76e9d133c0b7017588c1199513376136b978fd3468d", 0xc7}], 0x6) 2018/04/05 12:00:19 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8fc7}, 0x20) getpeername$inet6(r0, &(0x7f0000000000), &(0x7f0000000080)=0x1c) 2018/04/05 12:00:19 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xf000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x11]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000240)=0x40) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'bcsh0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e24}}, 0x96, 0x4, 0x2, "aaa8447fefab86826848d7789714fe69a744ceb895cc6a4f2c308a44f39f8e004c1a606ed0f5932d46eed5608f072598953c16197cfab4242a6d07b51abc9a8a37c7f8aff6c103b641e46cbac44ca162"}, 0xd8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300), &(0x7f00000003c0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000280)=r1) 2018/04/05 12:00:19 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0x0, 0x4, 0x8001) recvfrom$unix(r1, &(0x7f0000000000)=""/247, 0xf7, 0x12100, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000200)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000240)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) socketpair(0x8, 0x0, 0x3fe, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffc000/0x3000)=nil, 0x327, 0x7, 0xa9, &(0x7f0000ffd000/0x1000)=nil, 0x7ff}) 2018/04/05 12:00:19 executing program 0: r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x7f, &(0x7f000021dfff)=""/1, &(0x7f0000000000)=0x172) 2018/04/05 12:00:19 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xffffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:19 executing program 2: r0 = socket$packet(0x11, 0x6, 0x300) socketpair(0x10, 0x1, 0x81, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) epoll_wait(r1, &(0x7f00000000c0)=[{}, {}, {}], 0x3, 0x0) getpeername$packet(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x14) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) connect$rds(r2, &(0x7f0000000140)={0x2, 0x100, @multicast1=0xe0000001}, 0x10) 2018/04/05 12:00:19 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x7e0, 0xff}, &(0x7f0000000480)=0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000004c0)={r1, 0xfd, "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"}, &(0x7f0000000600)=0x105) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000340)=0x1c, 0x80800) r3 = accept4$inet6(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x807fe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x3, "64802a"}, &(0x7f0000000240)=0xb) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000280)={r4, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x401, 0x1, 0x40, 0xffff, 0x20}, 0x98) r5 = socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000000)={r4, 0x2, 0x1, [0x7]}, &(0x7f0000000100)=0xa) bind$inet6(r5, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) connect$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c200000000001400000008004500001c0000000000119078ac14ffbbe0ffff00000000000008907898683e8bc704ec84fb15e18f105c660e43cf22196337f9ce468079a36e1cb568bd084aa1f9b1fda44993091520d11e627e6e34890457e379ef6be631239a8da134ddec7909703c5069c942a2b6fb0dd73f81"], 0x0) 2018/04/05 12:00:19 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006a9fef), 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000180)='lo\x00', 0x1}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000b12000), 0x0, &(0x7f0000673fe8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r4 = socket$inet(0x2, 0xa, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000680)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000700)={r5, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}, 0xff, 0x9, 0x0, 0x8, 0x200}, &(0x7f00000007c0)=0x98) recvmsg(r2, &(0x7f0000201000)={&(0x7f0000ca8ff0)=@ax25, 0x80, &(0x7f0000152f70)=[{&(0x7f0000486000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0x10}, 0x7}], 0x1c) 2018/04/05 12:00:19 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x57100000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:19 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x60000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:19 executing program 3: socket$inet6(0xa, 0x3, 0x3c) socket$inet6_sctp(0xa, 0x5, 0x84) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@random="9d590312b1a5", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/05 12:00:19 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf00], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:19 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'gre0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/04/05 12:00:19 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x3], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:19 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eeeffe)="03", 0x1) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eecffc)=0x1000004, 0x4) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eebf9e)='-', 0x1) recvmsg(r0, &(0x7f0000000000)={0x0, 0x1fa, &(0x7f0000000400)=[{&(0x7f0000001000)=""/4096}], 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x8000041002106) 2018/04/05 12:00:19 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000b40)={{0xbf3, 0x3, 0x7, 0x200, 0x8, 0xe8a}, 0x800, 0xca, 0x3, 0x5ed, 0x6, "69397717d94d5d06834ec078ea85ed30f1e3a2e5cfedc7a968a116c3a4a021fee00b52c2176b6edd803e38f4544c85408dbb8536782c27c6bcef204d0beb109c2efd103add558b96eb7a8f877baa1ffbc72b6fba225e9e5871ffa2ec5cf92814d2fdcaabfd73c1699cf89b2528bfc308e19a7bb417d1d7e622a65704ae4c2246"}) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000500)=0x9, &(0x7f0000000540)=0x4) bind$unix(r0, &(0x7f000000f000)=@abs={0x1}, 0x3) 2018/04/05 12:00:19 executing program 0: r0 = socket(0xa, 0x6, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000006c0)=ANY=[@ANYRES64=r0]) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000300)={0x6, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @rand_addr}}}, 0x108) ioctl(r0, 0x8918, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xf8, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xc4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2000000000000000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xe}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0xf8}, 0x1, 0x0, 0x0, 0x8000}, 0x0) getuid() sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=@ipv6_getroute={0x68, 0x1a, 0x708f78284dbedbe9, 0x70bd26, 0x25dfdbfb, {0xa, 0x0, 0x94, 0x9, 0xfc, 0x3, 0xff, 0x3, 0xd00}, [@RTA_ENCAP={0x4c, 0x16, @generic="b72ebaa5af9fecd5176a1ddb98bd776d68ad817e4f573e390bff8019c699987a2b65e35369791ba2019b6f800929e9517ff8bc158e18ed961ff2b07931cdcdf4eb491839aa3abf"}]}, 0x68}, 0x1, 0x0, 0x0, 0x48044}, 0x40) connect$ax25(r0, &(0x7f00000002c0)={0x3, {"fc5d5b1f0afe83"}, 0x9}, 0x10) 2018/04/05 12:00:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="b4002f2460fb88f201cf513f7eb0f6cfbc39baedabf502bd03fc177249ed970e077164e5ae43cd0262eb252777d8021f4268420771974773bd68291f144a03d076fbcc7e5866"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = socket$inet(0x2, 0x8000f, 0x3f8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x200010}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x7c, r2, 0x300, 0x70bd2b, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffeff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd89}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc520}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x3f, 0x6, 0x8, 0x6bde, 0x4, 0xc441, 0x6, 0x3f, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r3, 0x20, 0x8, 0x200}, &(0x7f0000000140)=0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x1, 0x10}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r4, &(0x7f0000000180)="0c7a9bc5549d1c572a10c21003ba54edcb60b6c7d1dfc627a6a85684370c39cb5c62597646687595d5b663830d702a17d18c5994354a7f8fb041b86bc4f31081b348fc0dd71a6d94b0b46d1e0da084dcf5333cc968521c0e25d161b6e94116a418611ad7f7b23aa07a91925b7b77a95906241999eb3798797696ca1a84fbc3783ec15f917dfac25c7ca98ec49561c1d96d1f71f067c84ef9fce4b87f87a1bbbdceb5efe9ff4c49d5324b09dc656c8b", &(0x7f0000000240)="b55c19f91350a8211f7af687a2cf81393bf71cde09a717d0405ee20fc31e8fc77548d8ffb9bbd75e94d4d7d46334cbfd70a627d6703f5d63e4daf5ad952a0ebb0a14a817615912d6e1f4da4934554c804ce07157f60cbc477bd0fb99b477b8e545db7ce0d709924c127f2272cd219c38179bf53613300972c5790775744e98ee8259e311be130c83a12f349b2aa5f34fa64c2d12ac", 0x1}, 0x20) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip6gretap0\x00') bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xf5, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x46f, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/05 12:00:19 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x34000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:19 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 4: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000892ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x239, &(0x7f0000bb0000), 0x0, &(0x7f0000000000), 0xd2}, 0x0) 2018/04/05 12:00:19 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="61f015") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00000000c0)="fc5247b7fd0d1a23c43929099fb5477a445b234708f285cdeb9043b60940dbd991477b4b54e19fe610afeacd7b2321ae4f1c51796b0c622fc5b851ecc4336872f266cb4bda0a17d5d7ceb9b271c9ba26d1d7d25770b85343a5189d2f076794093c689e130450896dec05334199f02384ac4b6b53bb3057dc0dfe0012cfe4fa3363f64464ef9ef87599c46e011128df440e01c2369123e042", 0x98) 2018/04/05 12:00:19 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x6, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e24}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x2, 0x7, 0x0, &(0x7f00000000c0)='vlan0\x00'}) socketpair(0x15, 0x3, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2}, 0x1e) sendto$inet(r0, &(0x7f0000fa0fff), 0x28d94023f883e8ad, 0x20020003, &(0x7f0000385ff0)={0x2, 0x400000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='scalable\x00', 0x8) shutdown(r0, 0x1) 2018/04/05 12:00:19 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x500000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0xb, 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000200)=0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000440), &(0x7f00000004c0)=0x4) r3 = socket(0x11, 0x0, 0x9) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00000005c0)={r1, 0x2, 0x5, "00abf8b9948ddc139bac52b12b29afa8630d4061d0a19a4d548bb6228f84155eb7889faa7c9cf434782a7b54cfa1fad3b161261f0ac3e4a98b980643c672581f15e1c8bbca6c28e22f31c12239b080b5f4ad9615acf3b7f00e431f961a706b4d2a5efab9eb7d5aeb35273fb52cd4a6d08403cc1b7e34df30d8263cb834abfeb18324ea88f0"}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0, @ANYRES32=r1]], 0x1) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000000240)=0x4, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000140)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000002c0)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000100)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000400)) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000040)) getsockname(r0, &(0x7f0000000340)=@in={0x0, 0x0, @local}, &(0x7f00000003c0)=0x80) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x80000001, 0xdf, 0x10001, 0x20, 0x80000001, 0xc58, 0x0, 0x1, 0x3c5}, 0xb) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000010c0)=ANY=[@ANYBLOB="ac0000002100ae000000000000002100fe80000000b121a40100080000000098ac14ffffbfff009611d14b58fb65370002000000005f51000000", @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000e0000002000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/05 12:00:19 executing program 3: socketpair(0x1b, 0x1, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@output_mark={0x8, 0x1d, 0x3ff}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) accept4$packet(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000840)={@dev={0xfe, 0x80, [], 0x14}, 0x72, r2}) 2018/04/05 12:00:19 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x300000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:19 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x4]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:19 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x600], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:19 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf0ffffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:19 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f00006da000/0x1000)=nil, 0x1000, 0x3, 0x100000000032, r1, 0x3) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@un=@abs, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x3f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x9, 0x2, 0x4, 0x6, 0x1, 0x0, 0x59d6, 0x8001, r3}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)=0x9, 0x2) r4 = socket$inet6_sctp(0xa, 0x729daa73205546ad, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xffd, 0xffffffffffffffff}, 0xb) r5 = socket(0x19, 0x5, 0xc29) socket$rds(0x15, 0x5, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000003c0)={0x6, &(0x7f0000000380)=[{0x54e1, 0x80000001, 0x3ff, 0x9}, {0xe4b, 0x8, 0x7, 0x7}, {0x0, 0x4, 0x8, 0x3}, {0x0, 0x7, 0x1, 0x6}, {0x4, 0x7fffffff, 0xd2da297}, {0xffff, 0xb36c, 0x1f, 0xfffffffffffffffb}]}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000440)=0x4, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000000)=0x2, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r5, 0x800442d3, &(0x7f0000000400)={0x81, 0x1, 0x8, @random="d91066550d32", 'dummy0\x00'}) 2018/04/05 12:00:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f0000000600)=[{&(0x7f0000001c40)="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", 0x3d6}], 0x1) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000000)=0x5, 0x4) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000380), &(0x7f0000000400)=0x60, 0x800) sendmmsg$nfc_llcp(r1, &(0x7f00000005c0)=[{&(0x7f0000000440)={0x27, 0x0, 0x1, 0x5, 0x3ff, 0x40, "66f681cd2a511f9e9a6dd53dcc66e9ae313b4a80ac976fc588451e3252dcc4014ead96099b2a4dacaa98635a1de66a85dd8d3833839410d3b2db957c11cfb4", 0xd}, 0x60, &(0x7f0000000580)=[{&(0x7f00000004c0)="2c490ee0e3d2d1cd56c258a10cd8", 0xe}, {&(0x7f0000000500)="8435c0292b0cc2e422a4886d397f4f77617979a69d27dc6b366f24f311a7", 0x1e}, {&(0x7f0000000540)="a503e64ba0aac83c71954a58e2853a50f120b6779c86aace606124d22bf5e294cde31ce268e49aff9ace19e15e0e42d761", 0x31}, {&(0x7f0000000640)="6deb67d29930dc14ffd8ca2a74c78e67b83a80c9973677e6983dc0bd9c6f6d81d070ef6423325da5905b9d37a4a13d68b6bad26f363da76020321c2b544b94e723de032dc8b3380e44fac16853bbe3ce379e20d5ec8d134c1cab129b1cb4d4ab88fd55101674489c81170b501740160aff440d6e697c2c0048016e7ce0b49c4d099ad36c7bc81ac80be512cce7c3745dea148a587c23212d2fe053320e8010ffb8e4e5653498482cdcc860dc4522c8f5", 0xb0}], 0x4, 0x0, 0x0, 0x10}], 0x1, 0x1) write$binfmt_elf64(r0, &(0x7f0000000b40)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe00000000000000000000000000000000000000"], 0x78) 2018/04/05 12:00:19 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, 0x0, &(0x7f0000003000)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000003040)="8754753526f4c7efdb02983102ffbe12556339e69aea1228035677b72a79", 0x1e) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000080)=0x3, 0x4) write(r2, &(0x7f0000000180)="2700000014000707030e0000120f0a0011000100291a764881f710111f0e49d6a90600d6ec0000", 0x27) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x3, 0x4) 2018/04/05 12:00:19 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfeffffff00000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:19 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000060000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000b0bdc8)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe, 0x40000000}, 0xc) 2018/04/05 12:00:19 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:20 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:20 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000100)=@dstopts={0x0, 0x0, [], [@generic]}, 0x10) sendto$inet6(r0, &(0x7f0000ee9e0c)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) listen(r0, 0xfffffffffffffff9) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) accept$inet6(r0, 0x0, &(0x7f0000000080)) 2018/04/05 12:00:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000100)={0x90, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, {}, [@generic="14d2c909c6dc966a6c5a36137339252f1f9720847076026fac6a97e8503ffc08fcf607cce89d0a378ef1738f96aa465d3bba9a71b6746dbd1353505960eb8894831f7bb74bf6639712c1208fbc3cfd01d0cbdf300808a07e4af637471ea328c150292726ffa88be9112d17c98cf895c8b4eaa93c01f66723b63d"]}, 0xffffffffffffff38}, 0x1}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x0, @loopback=0x7f000001}}) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000001c0), 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000}) socket$inet_smc(0x2b, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f00000005c0)=""/104, 0x68}], 0x5, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100) accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/05 12:00:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000080)={@remote, @local, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000dc0)={"6c6f3a38c610629a00ad008000", r1}) socketpair$inet(0x2, 0x7, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e23, 0x101, @loopback={0x0, 0x1}, 0x9}}, 0x7fffffff, 0x400000000000, 0x65f, "43eb631d8144fa587c2d9cee2bf7eb2a87aacb1d2fc3fe63b95da8e361adb6b020a76d0ba302ab8599a24fd6f2b764963cd7f0e5e07dcb1dac00ec7ba56fa4e5d5d9e4116a609ddd313983bf8135135d"}, 0xd8) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x3c, &(0x7f0000000000)="171717663d3283aa85998a9061b05dc3ca48714b3ecd168d0ddff6810f4653b65561c28a65b9072497afbf3eb79a3ea34415d90b6317f29514b98f7c"}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000240)={&(0x7f0000ffd000/0x3000)=nil, 0x7, 0x1, 0x88, &(0x7f0000ffd000/0x1000)=nil, 0x2}) 2018/04/05 12:00:20 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x400000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:21 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:21 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 3: r0 = socket$inet(0x2, 0x80801, 0xcd) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x7fff, 0x4) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x20, 0xfffffffffffffff8, 0x800, 0x100, 0x249}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}}, [0x91, 0x0, 0x5, 0xfffffffffffffbff, 0xfff, 0x2, 0x0, 0x8, 0x3f, 0x2, 0x2, 0x7, 0x3, 0x4, 0x800]}, &(0x7f00000003c0)=0x100) r3 = socket(0x8, 0xb, 0x9) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e20, 0xddc3, @local={0xfe, 0x80, [], 0xaa}, 0xe9f}}}, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x81}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xfffffffffffffffc, 0xffffffffffffffff}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r5, 0x47, "28e40efbc187251fff37b29cfe54da98052e51a30be397651793a0525c0cf35cebdc140426f6457d8f331d257605a276e79800d7abe7008325b434a4b76abd1e62cfe51b66e8c6"}, &(0x7f0000000080)=0x4f) 2018/04/05 12:00:21 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) bind$packet(r0, &(0x7f0000000140)={0x11, 0x18, r1, 0x1, 0x7ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) connect$packet(r2, &(0x7f0000000000)={0x11, 0x17, r3, 0x1, 0x81b, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x14) bind$packet(r2, &(0x7f0000000180)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) socket$packet(0x11, 0x100000000a, 0x300) syz_emit_ethernet(0x2a, &(0x7f0000000640)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f00000000c0)) 2018/04/05 12:00:21 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="79ff60000000806cb7"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000200)=0x20, &(0x7f0000000240)=0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) ioctl$sock_ifreq(r1, 0x89b4, &(0x7f0000000140)={'yam0\x00', @ifru_settings={0x6, 0x6, @fr_pvc=&(0x7f0000000100)={0x2df}}}) getpeername(r3, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/05 12:00:21 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x1, @empty, 0x9}], 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x1c00, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/05 12:00:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf00000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:21 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000002c0)={"ff696c6b6572000000000000000000ee00", 0x10000187, [{}, {}, {}]}, 0x28) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/05 12:00:21 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xff00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfeffffff]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:21 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x6000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf0], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:21 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000100)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000008010000ffffffffffffffff08010000ffffffff10020000ffffffffffffffff10020000ffffffff03000000", @ANYPTR=&(0x7f000002bfd0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000046000000000000000000e224101f75b1bfb2c700"], @ANYBLOB="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"], 0x55b) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/91, &(0x7f0000000080)=0x5b) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000440)={r0}) sendmsg$unix(r1, &(0x7f00000007c0)={&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000500)="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", 0xfb}, {&(0x7f0000000600)="d5eb692251e3c5d189bae051d35a58b2caba753f64c42c77e92e99381ad0b5af3ce62f8657519044aeb9de457eef26613fc9c92c32f15a2f282a461ab0c6213fccb88590014a3793893aee67c96b04567d166273f521930c867d5596cac894b9d9dfae045421", 0x66}, {&(0x7f0000000680)="4b55219178d4601733e4f44064d9103ec597ac1512ab782d258c246ac1c7d43d54982ad6606face4e6182ccb86f79a8e05c7e1ddf9f36bd10aedc1a24e0844224dc8eea03f666017f6d94fed41e26a8701af33c4861fbe3c9f515a9042b496f7b01e8e45cff3dcc31ed4c79c60f3b2d169ad9b7c5da42c3891471998aa2e11cd52dec4a485e465b00b3e06db34da3936", 0x90}], 0x3, &(0x7f0000000780)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x28, 0x8000}, 0x4000080) 2018/04/05 12:00:21 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000180)={0x4000000, 0x5, 0x9}) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x73, &(0x7f000068b000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r1}) getpeername$netrom(r2, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) 2018/04/05 12:00:21 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'teql0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000340)={@multicast1=0xe0000001, @empty, @loopback=0x7f000001}, 0xc) r3 = accept4$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000280)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000ba16fbfaf9011644114369c320d06dfac00340f5d61db8cd903ba8745370f6802e58666f5f5be64e9c8875b3fb37ca83cb029025c98d8d0deb55011659ecc4de734b711e4b671561f5b8b96d9996d7400000008472e1b4fadc872d650ca3921b15557efb937877869492d81fd3c8156964dc58f2fa17a90f848f17f3df9ae835121eb74955646c152bdccc1b8e882679d8754581"], &(0x7f0000000380)=0x83) r5 = accept(r1, &(0x7f00000007c0)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000840)=0x80) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000880), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}}}, &(0x7f0000000480)=0x84) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r6 = socket$inet(0x2, 0x5, 0x101) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000140)={r7, 0x0, 0x10}, &(0x7f0000000180)=0xc) 2018/04/05 12:00:21 executing program 4: r0 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000000240)=[{0x58, 0x114, 0x6, "7adce362873b2898fae54cc4bed089240ef0f1192c29a1c0a20499e8400000000000000043e3d61c385eb2e085c6d07b02adc52fd2cfeb3981385b63e9dc5e203b46104f5f8edc"}], 0x58}, 0x0) 2018/04/05 12:00:21 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x300], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:21 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x4000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) socketpair(0x2, 0x7, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000003c0)={0x0, &(0x7f00000000c0)=[{}, {}, {}, {}]}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000380)) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'vboxnet1\\'}, {0x20, "656d30e8232b65746831"}, {0x20, '-eth0&system+'}, {0x20, '-'}, {0x20, '[proc\\vboxnet1wlan1'}, {0x20, 'nodevself'}, {0x20, '\'proc'}, {0x20, "b4766d6e65743073656c696e7578"}, {0x20}], 0xa, "36e0054036"}, 0x69) r2 = epoll_create(0x80000000) epoll_wait(r2, &(0x7f0000000080), 0x0, 0x7) mmap(&(0x7f000001c000/0x1000)=nil, 0x2001c000, 0x0, 0x8011, r0, 0x0) 2018/04/05 12:00:21 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, &(0x7f00000000c0)=0x84) socketpair(0x2, 0x6, 0x2239000000000, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000009c0)=@assoc_value, &(0x7f0000000a00)=0x8) sendmsg$unix(r2, &(0x7f0000000900)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x97}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000340)="4201344a6ba38ceddbf61b932df56dcf450452493b6777abd5326693ebc1ed163b3cf916fe8473e88ea8f188aa88a50d8bea554e39aa9c5d92117e565b7efa900ea65b887345091926cfb43359ad03e9cbd6f4dffc99e0008e1699e944b8b7cc73ede869b09dcbc4b4db837cb8fe11d51e90170fd337fa08b03bd81950718d93852e40246dfe318421af208ff0f958c380689eb8163283e006a414cf1dcb7fb33ac2a5cb6ab79f431d4545", 0xab}, {&(0x7f0000000440)="571254b2fc036bbf9386fd1d4653e724401f18761e959802ab3113c89b2d627eff3e8cbcf74bd036e4395abd093cebac51569e7394a5e7bf8d84fb4ee5c8da1e4d253b3afa484c33e215c791a6fca712326f2e4e299192217713accd1b5da33ec2dee6a1a3924347ec1846bd74f8f80d0d614590bb510dda13ab51d8fc4a1caf2f6ec6ba313866dfd5c25bb9d9bb0df31d63d5a97879bc", 0x97}, {&(0x7f0000000500)="0623d4a6262b47bdb21be2864131be9ec85f28e2b88b1cf332de11074e773402e6a52da2b2e375e17a4d28630f01a5290780a495f6d97cc2a3b08ac301853a9b80b3a5815c0623c0c9bc5288f7b7cd25002e0d5e2638c5f5a8", 0x59}, {&(0x7f0000000580)="7bca38ff48a8b81be1a6f625b58fffb03ca1a96653577beed0d3cfd4de0eea314106a32f4f5d299876d928054b447de8ab27709729274fd8ba5483190416f070a39f47166f8bbd3c6ffbb41fcba5f5", 0x4f}, {&(0x7f0000000600)="d194d3ca9c85451715cd318e31eb9f85e4ef451cb23f6f652f201256fc05c6911a274feda32dc2234845a2b575d6ec636a0d0074a9d9813aa46a9b", 0x3b}, {&(0x7f0000000640)="ec51a40f62caba9a8535a14eb07f760c7dfa7c0c9d58863a39780db9defc116cd3835634bc36cffa45b81708a3e76569f41c17", 0x33}, {&(0x7f0000000680)="d44a8ca4554475e5818ac377e364508adfacadbbd793359da462f7b68a227a0e8519129628951da16121d02f9bdf123a2fd7f913c523d8b7851e51d862ad106bfdd73e26fdc2927fe6c8df7323435ac6d2df4837cfb4cbeaaedd8102ec98a6514731170b56714c8ccee6b32d7b4850dadb2a580d657090299992decaac29cf946ec8ae48fff849447c72c797590f5cb679994f9161513e19809f7fe0b80b063c4c720dbaca8ba1ac2443e3e3e8", 0xad}, {&(0x7f00000007c0)}], 0x8, &(0x7f0000000880)=ANY=[@ANYBLOB="30000000000000000300000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x50, 0x40}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000740)={r0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000780)=0x8d93, 0x4) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x40}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x8}, 0x8) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000240)=r4, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000400)={"73797a5f74756e000200", &(0x7f0000000a40)=ANY=[@ANYBLOB="4c000000000020000000000000000000000000002000035ed03408dafe277b1ec4f1b855b700002e0000000000000000"]}) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000940)=""/110, &(0x7f00000007c0)=0x6e) 2018/04/05 12:00:21 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendmmsg(r0, &(0x7f000000d4c0)=[{{&(0x7f0000006780)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000006800), 0x0, &(0x7f0000006840)}}, {{0x0, 0x0, &(0x7f000000d480)=[{&(0x7f000000d440)="9a", 0x1}], 0x1}}], 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000180)={@empty, @empty, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in, @in=@broadcast=0xffffffff, 0x4e24, 0x4, 0x4e23, 0x3, 0xa, 0x20, 0xa0, 0x0, r2, r3}, {0x4, 0x8, 0x8000000000, 0x5, 0x78, 0x1, 0x2, 0x1}, {0xdece, 0x0, 0x1, 0x800}, 0x100, 0x6e6bbe, 0x0, 0x1, 0x0, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x3f}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3501, 0x3, 0x1, 0x7, 0xff, 0x1000, 0x20}}, 0xe8) 2018/04/05 12:00:21 executing program 4: socketpair$inet(0x2, 0x801, 0xfffffffffffffffe, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, &(0x7f0000000180), r1, &(0x7f0000001240), 0x9, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_buf(r4, 0x29, 0x3e, &(0x7f0000001540)="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", 0x1000) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001440), &(0x7f0000001480)=0x4) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000002540)=ANY=[@ANYBLOB="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"], 0x90) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001340)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x3d, r5}) socket(0x0, 0x5, 0xff) getsockopt$inet6_dccp_buf(r4, 0x21, 0xc, &(0x7f0000001280)=""/134, &(0x7f00000001c0)=0x86) r6 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r6, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/04/05 12:00:21 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x600], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1057], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:21 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x1000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, &(0x7f0000001640)=@l2, &(0x7f00000005c0)=0x80, 0x800) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000600)={{0x7fffffff, 0x3, 0x8000, 0x29, 0x6, 0x8}, 0x7}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, {0x6, @random="3af636dc3419"}, 0x0, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'nr0\x00'}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000040)}) unshare(0x400) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000016c0)={0xffffffffffffffff}) poll(&(0x7f0000000540)=[{r3, 0x1000}, {r3, 0x80}, {r1, 0x10000000200}, {r2, 0xd072}, {0xffffffffffffff9c, 0x8000000008000}, {r3, 0x1000}, {r3, 0x4001}, {r2, 0xa000}, {r4, 0x108}], 0x9, 0x1) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) getpid() recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000140)=""/103, 0x67}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/113, 0x71}, {&(0x7f0000000340)=""/212, 0xd4}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x5, &(0x7f00000004c0)=""/101, 0x65, 0x5}, 0x2) 2018/04/05 12:00:21 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:21 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xffffffc0], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 3: r0 = socket(0x10, 0x4000000002, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0xdf94, 0x8b}, &(0x7f0000000140)=0x5) write(r0, &(0x7f0000339000)="260000001a0053f7910000f9f90900001d00000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/05 12:00:21 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x300], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000780)=""/15, &(0x7f00000007c0)=0xf) r1 = socket(0x11, 0x8020400000000802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@multicast1, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00000006c0)=0xe8) bind(r1, &(0x7f0000000700)=@hci={0x1f, r2, 0x1}, 0x367) write(r1, &(0x7f00000004c0)="2503e71bad53d6bbf400ad36b359108e0c9c4f102522ad3521d57a5f6a5e4f765eebc16c53505e57f1dddca604cd9c82e4fa387984ed879b62086228b2b6d7f2e1f97e6a8649d1110834fa880853802708a5f125c65f", 0x56) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/213, 0xd5}, {&(0x7f0000000180)=""/66, 0x42}, {&(0x7f0000000200)=""/239, 0xef}, {&(0x7f0000000300)=""/114, 0x72}], 0x4, &(0x7f00000003c0)=""/171, 0xab, 0x180000}, 0x2040) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000540)=0x7) getsockname$packet(r1, &(0x7f000002cfec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b0d000)=0x14) 2018/04/05 12:00:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffff0], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:21 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000030ff0)=""/16, &(0x7f000001a000)=0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000003c0)=@filter={'filter\x00', 0xe, 0x4, 0x450, 0xffffffff, 0x278, 0x0, 0x278, 0xffffffff, 0xffffffff, 0x380, 0x380, 0x380, 0xffffffff, 0x4, &(0x7f0000000380), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffffff, 0xff, 0xff0000ff], [0xffffffff, 0xff000000, 0xff, 0xff000000], 'ipddp0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x88, 0x25000, 0x6, 0x8}, 0x0, 0x118, 0x158, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x382a, 0x100000001, 0x1}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0xff}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x100, 0xc, "9a8971e834afc1ff62899aaa81afeaf5037d9b15d2aa064e0a8d221a36cb"}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d4, 0x4d6, 0x80000000, 0x0, 0x3}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xffffffffffff9c76}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b42d8a677e8643ef28d6b057b0a2a2e1ab13609721fafc526ffd665dee67"}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [], 0x1}, 0x4dec}}, [0x5, 0x3, 0x400, 0x0, 0x59b, 0x0, 0x51a, 0x1, 0xfff, 0x1, 0x7fffffff, 0x0, 0x7ff, 0x4, 0x8]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xe6, "3810332807d12f5ada91242ef460e0e01e81edd929c19f232b997acfddd1d24d8f7cb4e6c18f3786dd2c564b2f50b21997698cab7e9bcf3936908a54cbfc9b3c77755c090e1f3ca3c3dfb6cce00b1f658de4da52beeeade91ea2321c02b8fe626f6fa3206778fdd13b3bb1de620fde74f895f47d39a417d71998e25a6dea1a3b4759211f3ef1f64250128cc8c2abfc9ea7af446dd72a2a5c3e60aa5e75c9224b4ced5b23d68784e57e6f5b80ede03b8af443d0d16e61f01293f32ac23223f8e4600f575d14f6f2e49a419f20e88ed7d0a7479f87a12ceff2df1279f4be01b5da7702327f7f65"}, &(0x7f0000000240)=0xee) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x1, 0x629b, 0x5, 0x3ff, 0x3, 0x1ff, 0x9, {r2, @in={{0x2, 0x4e22, @rand_addr=0x3812}}, 0x7, 0x3ff, 0x398446d0, 0x5, 0x2}}, &(0x7f0000000340)=0xb0) 2018/04/05 12:00:21 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r1 = socket(0xf, 0x800, 0x29214cf) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000900)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000880)={0x24, r2, 0x410, 0x70bd2c, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x14) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0xb6, &(0x7f0000000000)}, 0x3}], 0x4000394, 0x0) 2018/04/05 12:00:21 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0xfc]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:21 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x5], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x9effffff00000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000040)="60cdc9afb1949dce767190dd1e9c0dd592d5f7ee2cff070000e8a810b1c97557335802", 0x23, 0x11, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='hybla\x00', 0x112) shutdown(r0, 0x1) 2018/04/05 12:00:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000002c0)={0x1, &(0x7f0000000280)}, 0x3) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000100)=0x10001, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) r1 = accept(r0, &(0x7f0000000140)=@un=@abs, &(0x7f00000001c0)=0x80) socketpair(0x0, 0x5, 0x7, &(0x7f0000000280)={0xffffffffffffffff}) socket$pptp(0x18, 0x1, 0x2) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000300)={0x0, r2, 0x7, 0x1}, 0x14) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff}) accept4$inet6(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000000c0)=0x1c, 0x800) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000000)=0x80) 2018/04/05 12:00:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000400), 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x7fff, 0x20}, &(0x7f0000000480)=0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x3, 0x0, 0x3, 0x3, 0xa3b0}, &(0x7f0000000580)=0x98) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000040)={'ip6gre0\x00', @ifru_hwaddr=@random="76a1e49a0594"}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={'bond0\x00', @ifru_flags=0x1000}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x2c) r5 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r5, &(0x7f0000ef7f67), &(0x7f0000ef7fff)="13", 0x3}, 0x20) tee(r0, r0, 0x4, 0x3) socketpair(0x8, 0x800, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e24, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0xe0}}, 0x10001, 0xfffffffffffffffd, 0x0, 0x7, 0x2}, &(0x7f0000000200)=0x98) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000002c0)={'lo\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) pwrite64(r4, &(0x7f0000000080)="ba65baa932c03402e5dfb9d5b4cdedc5f364c15f6940429acc", 0x19, 0x0) 2018/04/05 12:00:21 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6bffc)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000000)="0d17e290eca0edb6f053b4be19bd884bb8717f008e18131baaca7a8ca5b8b3c1bbdd5e4558bd520dd17504c6ab82921c8396601d16dd8c5433ceb397377d4b3a05", 0x41) 2018/04/05 12:00:22 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x5000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:22 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x40030000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:22 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:22 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfc]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000005440)=[{{0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000480)}}, {{&(0x7f0000000040)=@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000001a40), 0x0, &(0x7f00000000c0)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000100)="97c319c0568427ac7662d0c70851ec9252855882cdf0fc8aef756b2a0fb4b6e3086387820dcd4edd9ddb12afb50469f3e45c48f3f9dc284110b7e5d6be4ed74781e6e14def8901e1a2f47fdb10a1f6f1d9e29a1ea65e32f75cd6c89c7ab0bebe12f7fff127eb4a27d375b59cba4c0be037a64601bfe0e212e2e98bb4bb6bb177c73de89e32e18bc1b27159f6ddda0915e8bb370377a0ccde73df357f7290c0a8f3611878acf141ee65967c4658b60e359bae84f4639a05654f89c3e597eaaa4bc1e6e0893bab4581c3d1b1e9057c42", 0xcf, 0x44040, &(0x7f0000000200)={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x10}}, 0x1c) 2018/04/05 12:00:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000200)=0x1c, 0x80800) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000840)="56cabd03e978539089955700b3771cb682b13e4c845aed", 0x17}, {&(0x7f0000000940)="aaadbe6fbf70438178dd17028613b85a567168d87a1657adae9c9a7d3bf21e51c6f3ce9d6908d8805b6c8e63f1a5bcf6fb3e0413ccc40c2d4dd5a061", 0x3c}, {&(0x7f0000005740)="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", 0x1000}], 0x3, &(0x7f0000000200), 0x0, 0x8}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) connect$inet(r3, &(0x7f0000000100)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmsg(r2, &(0x7f00000006c0)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000005c0)=""/221, 0xdd}], 0x1, &(0x7f00000003c0)=""/60, 0x3c}, 0x0) shutdown(r1, 0x1) 2018/04/05 12:00:22 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f00002f6000)=ANY=[@ANYBLOB="f000000010001307fffffffffffffffffe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001ffffffff3200000000000000000000000000ffff000000000000000000000000000000000000000000000000000095760000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000ffffff0d000000000b000000003000000000000000000000000000000000000000000000"], 0xf0}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80) getsockname$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x7}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000003c0)={r2, 0x7, 0x20, 0x8001}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)=""/233, &(0x7f0000000100)=0xffffffb7) bind$unix(r1, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000300)={0x2, 0x1, 0x2, 0x6, 0x45f}, 0x14) 2018/04/05 12:00:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @broadcast}, &(0x7f0000000100)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0xdd, 0x46a4, 0x5, 0x100, 0xbebb, 0x80000000, r1}) ioctl$sock_proto_private(r0, 0x8bef, &(0x7f0000000100)) 2018/04/05 12:00:22 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffff7f], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:22 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:22 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xc0ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:22 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x8) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xe}, @loopback={0x0, 0x1}, 0x3, 0x7, 0x40, 0x400, 0x7, 0x500000, r2}) sendmmsg(r1, &(0x7f0000001980)=[{{&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000d01000000002000"], 0x10}}], 0x1, 0x0) 2018/04/05 12:00:22 executing program 0: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14, 0x80000) accept$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) r2 = accept(r1, &(0x7f0000000480)=@sco, &(0x7f0000000500)=0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000580)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f00000000c0)='ifb0\x00'}) accept$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x14) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) sendto$inet6(r1, &(0x7f00000002c0), 0x68ec, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180), &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x14, @dev={0xfe, 0x80, [], 0x15}, 0x100000001}]}, &(0x7f0000000200)=0x10) accept$netrom(r2, &(0x7f0000000540), &(0x7f00000005c0)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e20, 0x2, @empty, 0x1}}, 0x800, 0x6}, 0x90) 2018/04/05 12:00:22 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x11, &(0x7f00001aff55)=""/4, &(0x7f000027d83e)=0x4) socketpair(0xb, 0x80007, 0xb89, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0xb41, 0x2, 0x8, 0x5, r1, 0x3687}, 0x2c) 2018/04/05 12:00:22 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:22 executing program 4: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)={0x10000011}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000077d000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/05 12:00:22 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf0ffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:22 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x4000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:22 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x40000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:22 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) epoll_create1(0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13", 0xfffffffffffffffd}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)}, 0x10) 2018/04/05 12:00:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)=ANY=[@ANYBLOB="18000000000400000100000001000000", @ANYRES32=r2, @ANYRES32=r1], 0x18}, 0x0) close(r0) close(r2) close(r0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000000)={{0x67, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffffffffffff, 0x4, 'wrr\x00', 0x10, 0x9, 0x4c}, {@broadcast=0xffffffff, 0x4e24, 0x2, 0x8, 0x26, 0x9}}, 0x44) 2018/04/05 12:00:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'bcsf0\x00', @ifru_data=&(0x7f0000000040)="c327eb444e10df52ad6950df09162e6a9bd8ef51a75f14d1a8e3ddaaba21d439"}}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0x196, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="84ffffff330005010000000000000000ff0000a300000000"], 0x18}, 0x1}, 0x0) 2018/04/05 12:00:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000040), 0x80000) 2018/04/05 12:00:22 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x276) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x800000020000000, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/05 12:00:23 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:23 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xf0], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:23 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:23 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x400000000ff) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_key={0x3, 0x0, 0x48, 0x0, "2a22dfdcee41300efa"}]}, 0x28}, 0x1}, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e22, @loopback=0x7f000001}], 0x10) 2018/04/05 12:00:23 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfeffffff]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) [ 847.186813] IPVS: set_ctl: invalid protocol: 103 172.20.20.170:65535 wrr 2018/04/05 12:00:23 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:23 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xb68) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x11c, r1, 0x108, 0x70bd27, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8af}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4d4a7b1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffe0}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xfff}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffff801}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x19f6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x11c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000c89f60)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000d28000)=0xa0) 2018/04/05 12:00:23 executing program 0: socketpair(0x2, 0xa, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000180)={0xa02, {{0xa, 0x4e20, 0xd8b, @dev={0xfe, 0x80, [], 0xd}, 0x8000000000000000}}}, 0x88) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000005c0)="a2", 0x1}], 0x1, &(0x7f0000000740), 0x0, 0x20000081}, 0x40) 2018/04/05 12:00:23 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffff9e], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:24 executing program 4: socketpair(0x10, 0xffdffffffffffffd, 0x0, &(0x7f000006e000)={0x0, 0x0}) listen(r0, 0x0) 2018/04/05 12:00:24 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x6000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 0: r0 = socket$inet(0x2, 0x806, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000000)={{0x9691, 0x100, 0x5, 0x4, 0x200, 0x1}, 0x6b8, 0x140000000, 0x8}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)=""/134, 0x86}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'security\x00', 0x2, [{}, {}]}, 0x48) syz_emit_ethernet(0x5e, &(0x7f00000001c0)={@random="62f335708486", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x5, 0x7ff, 0x2}], {0x8100, 0x3f, 0x5, 0x4}}], {@canfd={0xd, {{0x4, 0xf13, 0x3, 0xffffffffffffff3e}, 0x1e, 0x2, 0x0, 0x0, "914f7265af78575d3ce7381f538ce3f8159bdb552c2ab33fd086fa37b3ae85e91750e45ba61733a8374511fdd3faefe224cfd928b1d2b2f078fcfe3dff7e9723"}}}}, &(0x7f0000000240)={0x1, 0x3, [0xcd6, 0xf1c, 0x72f, 0xa20]}) 2018/04/05 12:00:24 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x6], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x18]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x200000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:24 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x3, 0x3a) getsockopt(r1, 0xff, 0x7, &(0x7f0000000280)=""/128, &(0x7f0000000100)=0x80) 2018/04/05 12:00:24 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaadda20810918f000008004500001c0000000033e717e1ac1414bface314aa0000abea1078"], &(0x7f00000002c0)) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x200}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000180)=0x7fffffff) 2018/04/05 12:00:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) socket$alg(0x26, 0x5, 0x0) 2018/04/05 12:00:24 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x40000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf0ffffff00000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:24 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x4000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) socketpair(0x89ad8f7ba1d1ac57, 0x80004, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x6, 0x8, 0x7}) syz_emit_ethernet(0x283, &(0x7f0000694ffe)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/05 12:00:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r2, 0x0, 0x3b, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, &(0x7f00000006c0)=@in={0x0, 0x0, @local}, &(0x7f0000000740)=0x80) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000780)={0x0, 0x80000001, 0x4, 0xa82, 0x4, 0x7fffffff, 0x6, 0x3, 0x0, 0xfffffffffffffc3f, 0x1000}, 0xb) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000680)=[@in6={0xa, 0x4e20, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x4}], 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x410, 0xffffffff, 0x0, 0xf0, 0xf0, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x20000000000, 0x8000000080000, 0xe376, 0x1, 0x3, 0x2, 0x7, 0x100000000]}}}, {{@ipv6={@ipv4={[], [0xff, 0xff]}, @empty, [0xffffffff, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xff000000, 0xffffffff], 'lo\x00', 'ip6_vti0\x00', {}, {}, 0x3c, 0x0, 0x1, 0x8}, 0x0, 0x110, 0x148, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x100000001, 0x0, 0x1, [0x7ff, 0x6ff1, 0x3, 0x8000000, 0x9, 0x200, 0x2, 0x2, 0x7, 0x0, 0x8, 0x5, 0x2, 0x100, 0x9, 0x7f], 0xf}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x9e5, 0x8, 0xff}, {0x7, 0xfc08, 0x6473f70c}, {0x7, 0xfc, 0x1f}, 0x7, 0xffffffffffff7fff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) 2018/04/05 12:00:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket(0x0, 0xa, 0x7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x711}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000004c0)={r3, @in={{0x2, 0x4e24, @rand_addr}}}, &(0x7f0000000580)=0x84) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@newspdinfo={0x20, 0x24, 0x402, 0x70bd25, 0x25dfdbfb, 0x19c, [@lastused={0xc, 0xf, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r4 = accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x80800) accept$packet(r4, 0x0, &(0x7f0000000140)) sendmsg$nl_generic(r0, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x14, 0x37, 0x800, 0x70bd29, 0x25dfdbff, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x40000c0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22}}, 0x0, 0x2}, &(0x7f00000003c0)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000400)={r5, 0x9, 0x20}, 0xc) 2018/04/05 12:00:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x100000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:24 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xc0ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 4: r0 = socket$inet6(0xa, 0x800000806, 0x0) pipe(&(0x7f0000000080)={0x0, 0xffffffffffffffff}) socket$key(0xf, 0x3, 0x2) tee(r0, r1, 0x2, 0x0) pipe(&(0x7f00000000c0)) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffe48) 2018/04/05 12:00:24 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x6], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x11000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:24 executing program 0: r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f00000450be)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="8049e45fe3728e9a539a35ec0a71651c8c7f7caa220f5e638b5a376f07d7883e0bfd979a4d515a0388bbe9d90b51e158707e734808a4d86da7216e87c0bf3557c0d6096a6495fd002591054f13970b89d4525f7e51c599a7b6126e34a6887a58bcfe96e34fe4989648ee13e1501aa5dd8245e51a040074caa80b2fdfa9a14d0a148fe92edbd3994e1ce83ca7b421199138e0058417a254644982ab45c9ce0d8aeca221b213b9e500f0d9ade923327915bf258251a751cf81acbd3da5354a6d9aca9af51e74f5b0039d6075edd05f0317dc5cc188a0b0d88bd1708c5587294c8e326208b4f8ff", 0xe6}, {&(0x7f0000000100)="5a5819c897e096792c5c33fb0ac30c494e3c0cdbd12f89d90212cac174406eb10cb41d94225a5b3bfd798dd56ade5f8a6797fe43680cab7121d517e5c5156cb2e464c4e4eb16ddd215f951cc07f1d9568d18c878b31c0740f5b306b7", 0x5c}, {&(0x7f0000000180)="e78206528c44086b453c72b052e4dd34966d488479f6127360d518fd7a3fb8", 0x1f}, {&(0x7f00000001c0)="09d9f197df0f1c9080eda1b996454219081bcfd5e3e8b97906177e1a65c7ef1d6db2f68e2479a41947166d31c37da724f5798032ec352e05e4141b641f4f54a788830179c5189bd5c9514bd0da13ba5af15c3eb3fb18974502e5b39877f350d161d11e22ec1d8ca7a98203b948ab57eec59e79b6a118849fd49ed79474372699efdbb5cb326cbad283d34360dcafe7e2ef2b3481cb9a49d00e762b99327aa1e6bc41b56aa8fc5d040924af2df2af1247", 0xb0}, {&(0x7f0000000280)="aea502dca9bd0bb7566a0f10db6582efb3d8e9372e25326ff5698e1ac3f6", 0x1e}, {&(0x7f00000002c0)="af3b0b97379261b2d66ef53260", 0xd}], 0x6, 0xf) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000480)={0x1, 0x45}, 0x8) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067affc)=0xffffffff, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)={0x0, 0x2, 0x1, [0x7f]}, &(0x7f00000003c0)=0xa) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000400)={r1, 0x2}, &(0x7f0000000440)=0x8) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f00000004c0)="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", 0x1000) 2018/04/05 12:00:24 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000333f88)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/05 12:00:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:24 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x3], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x400000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x2000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:24 executing program 2: r0 = socket(0x400000000, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="99000000de54581bd0b001e19d3acec9c65c5671940515d588ec7cc81edea057c06ce118778139651f21d6cabfae888fe405bd149e0d73801751d344048926f73d6bc886c7bb940f3ec4453842d53569b918df0a1960b37f2a08312ae75145db5666f420a2ab201908d22c1dd8c182fa6217c2dce770a23fa09bd151569eb81977567ce801c64f74758b2d8031894d08fa836cc2d0bae2c8839c253ea6ac1096fa9093c5c4000000"], &(0x7f0000000100)=0xa1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)={0xdc, 0x27, 0xb00, 0x70bd27, 0x25dfdbff, {0x14}, [@typed={0x8, 0x7f, @u32=0x7fff}, @typed={0xb8, 0x23, @binary="baa357f2366379c6a537c833a3873a2d6e396ee912f3ed105a22c59b7773d06a1273db1114ed93cac47cfb0d3ca840afdda46ff0d24a142575c5e627b0b59484db9ce72459580a7264aa295a9d6e43692eaef34a6baa5cc3441bc019c982b8f76f138dc2fde070c00ebbff5991d0cae0af286a164876a4ae14c6845363bba99c380bedb662cebbd1ef977e541b1f698f38ad75c8aaf33aee48bcf32af9e139395e9b4a7019afc81d95d727886ca108be48b8"}, @typed={0x8, 0x56, @uid=r2}]}, 0xdc}, 0x1, 0x0, 0x0, 0x80}, 0x8000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0x65, "46d858dc5a489ac0c21555ba6f81aeb83407773e0577536a9a1a1aca504bd34c7cab6a0e6fb4f83925c1da43b95cf3d7867b29b3ce6065da60907f7e6190ca497dc0f477f700222b5b0aa809d4df101a81d581b3f3313830daec5fc161ebaa8b610935ad1e"}, &(0x7f00000001c0)=0x6d) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000861fd8)=""/40, &(0x7f0000000000)=0xffd5) 2018/04/05 12:00:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'ip6gre0\x00', &(0x7f00000002c0)=ANY=[]}) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)="e0159d6d018feaa4b371292c9feb7952e67b3824de7cd9f420647ce615dda07281f49a6862c846eba64e5b5af3c50b5de4c341fb03aa66267cbea3108d10aa07da5da7066b7e93cc374e1fbc39587bbcfdc08890bd30a73931a9073256bc0a1e0780af92f422ecedc057848b47b8dbc8331b17426b45d44df5737bf7bcae063a57be94b4e8de5fc519b2ee0da9315a027eb95b1724b9dc33ba4638433adaeabc62fccea0b856bf6005096c23842672c8b8158db31dc7706fb0488128ea8408287f2de7adefd9f9d2a3", 0xc9}, {&(0x7f0000000100)="73885df7fdde50d60f15a7c65bc3a6baa9bf82a0fe924ed042c27b0b15932c8dedfe5bdb78bb5ec7ba91da4869117206c2b48f9049f99bc83d284aa9b2f3d7694180e0c105ff60882d2eaa83", 0x4c}, {&(0x7f0000000180)="2c1e1b6d8e510fce2dd3ef331417877815c816ec7b2c2a36678c8512ad892ccc308a07a07588dd0ecdc9bd3d90d3c543673c95797ccb38663bbdbae9bd4e578f6b29358ba66bda3feadac0aecd33e7efe7a0958c1d59fde6f313751d31c1b77678ceac1082f1dda9615512f7fe24c37a956fae84277b8e508932231c13c8533bed4436d79db9c358b6748beb9fd57151642dca66e2414e42b704fe5da06694e4df3d61f4482e1903d2b804f0a8a4239423de82b9c20bffb4e12933bb", 0xbc}], 0x3, 0x0, 0x0, 0x80}, 0x20004000) 2018/04/05 12:00:24 executing program 4: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) accept(r1, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x4b}, &(0x7f0000000340)=0x5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0x400007fff, 0xd, 0x6d, 0x3, 0x685}, &(0x7f0000000180)=0x1) setsockopt$inet_buf(r1, 0x0, 0x14, &(0x7f0000000000)="08d652869becdaf582fc4b6ba061d712c9226732c9e9d092bff22cfb4fa878fafd8b0d0a1665dd1647d65cd67d56626eb13879112c14c60bd9bce81725de43a3238312ff3ac3d736307c436fe72258831e106349c3bf227a63d2d31180d062f3e158e0158b1fc431450d0b4aa415dc5b5e11fee636b577a9e0d4b311cd84468da732840ef84cd8d70ea5e8ec39d13a716fbd2ea7e6e2b4941b3abbbb", 0x9c) 2018/04/05 12:00:24 executing program 0: r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x42053, r0, 0x0) r1 = socket$inet(0x2, 0x80000000805, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000500)=0x6, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000480)={@rand_addr}, &(0x7f00000004c0)=0xc) getsockname$inet(r0, &(0x7f0000000240)={0x0, 0x0, @dev}, &(0x7f0000000280)=0x10) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000002c0)=""/233, &(0x7f00000003c0)=0xe9) r2 = socket$inet(0x2, 0x807, 0x81) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000100)={0xd5, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x108) sendto$inet(r1, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000400)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x7}, 0x3c, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'lo\x00'}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@loopback, @broadcast}, &(0x7f00000000c0)=0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, r0, 0x0) 2018/04/05 12:00:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:24 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:24 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x1000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x5000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:24 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendto(r1, &(0x7f0000000080)="b093739571ede042882042a163ee96d65b0264e3ea358e6d0c035c7bb32a50db8f09c045a62b8cc577d296b4e74d39000000000000000000000000000000009d66bb304e1e583c06483d1b3567583bc25b6bf1911ca25fe7b0d6", 0x5a, 0x8000, &(0x7f0000000200)=@un=@abs, 0x80) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000140)=@l2={0x1f, 0x0, {0xbb2d, 0x0, 0x1, 0x9, 0x100000001, 0x26fc00000}, 0x5, 0x6}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)="92e15b36ebe4ce568bdd273d2af5fd0e98c2d7e62fd5d4c210188b5a8d7cd9452e30100d1009b3838a56eaf75ca57ab62dd3a5d5c5376ecc19a8ed32df9a2360fc89f5fd52f607a7eaceb8f46fe1732f6deaf26635fe3ed9ca4fa7e7d0076f0ce775c20fc991ae164928e6407e21269b1ea4a4450cd731d769cd201d2ee7d504577214c77f296742cc540f3b6a1481ba319f57c6427e066e23c790e99790d87436fbfaeea36ba89ae990236807beb21f798a679591aab3795bf107706aca903524fb2c99a05ea2f500ef7ac8ee", 0xcd}, {&(0x7f0000000380)="23a2e06ee83de267672ae101049fb9167c060badbac38a2c0d226e88702f06be9fc2ac4e4decef6cb225d96e2fa12017a5dcddfd71a4b43045833c306afaff88e4b0d4309eedf0e32bf7f1720c1d6857f157c6dcdab9e8d9c56ab43b207e6bfe9207392fc5ef3a3c6eb22580ddb8f19959cc9d5aee1883e452b2f433736c71531b00cf770c2cf02b256e22ef41cef854c43e9b053a87da46e7f57394a2982cb197f57657e4145e410b2e9d9b3e47acf10243151905a3c4481369d706ff97cf61befbc2753a8c64972ae52d9764c19b269134dc768d4b8a6e0dadf9259196f0e8bced4c29c360906926ce3638db4d22", 0xef}, {&(0x7f0000000480)="bfbf36b6993a69fd4ebcf4d02a0193b13a1d4d8211af17df7dc243c634bc71625032bc60699957a5cb474807d5727b8898e6e04fa521e4e96a460e0a8dd4037ecff0023b457c8d0f6205d90f8a4b9ea7f735948153ebe7ecd75c434bc391831055b11eff9137e9037585185d7588ec71c1682811f5cf0c238a604ed2309a062f52049ced0e864b4e89a6da5bbe8631be92e58b9a9472", 0x96}], 0x3, &(0x7f0000003980)=[{0x1010, 0x11f, 0x9, "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{0x1010, 0x46031b0d08d2c9ca, 0x5, 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"}, {0xe0, 0x11f, 0x400, "b8caefa65aebf59988542ae76866f7c9c01fa6844256c8682422612d5e26d443d35499e410673ba463199e62eb30a94a28abccd7e25e6366d9c484ae911f74573e92d470b7f7376fc201ce9cbef91d2b86e3856c5cb5b1dfeeb4ab8e122f23cba763ab6e2e31f3625625156ea54fcdecabb8bbf65d33ada5fe68981e029dfd93a5e797a69a4008bd970baf7b7c2f75b52036323d74321ce9fb4c4101fe06740356c053cd8da66756596953fedd712c3b64df73bbbdca8f193f8d8afe5fdade2fe3073a5c931d63579a9413fa063825"}, {0xe0, 0x13f, 0x0, "a53a798c7264b1fdd4b9115571c63a94d65106c7afb9cefeddda5683355b9a61ad9056eeda17b36644205201011d852036bce2a2048942f41a3c988b9946ec77a70872b7c9b8f0707c39c8664d2907e9f817359e3b0c5e5f7b6bffc3866711d2653e1a2cdf7f1dd8647fea17c99b0e26ba62127a915ba53cdd8ff68fcc5ac316c298fd14ce7e7005873709dea6aeb73b5d76ef15e090107b885afe038e8aa44f0257a411a39ba8ee90608402526224bc2d1c4616fd5a81889f7f7e2af4d2bf7b5f77c91386075233425f"}, {0xc8, 0x11f, 0x4, "d524dce4c58c286cbb5f7e1d52a305fe1661dfdcd7b946d214d7b37fa9dd897d704813fce66f0ddf332eba1677e55b25baa87220529d9ceb8f6e499394173efc219c1ca336fd9641d7e7c78662894327208205b2d5790566671de684451c96a7826d7c4348e405b9715b5e01afd66b8bd9968d781b4e4de0ec1ba6f481ad06eacd5bd80ee889da198be23ca90e3e805c2aaceaedd74d60618addd3af9fa71d4adabd238704bf43b73c61f9c29c059eae9c140eb18b7f"}], 0x22a8, 0x845}, 0x40080) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000000)="a079e8f66b0326c5e46ec2a36042548531110f7aabd7368447ef063ed65e00ad5858e478152ec871edfe7e334ca7b8e51a3ee39f45ac4e03a9bf4ad46102c9b997c82004f85255780eb83d88c2544c6bcdb6732d90dbf2815b753d631c6706d1d3c1721cdfd5a1ea5d59bc5d24a0821da5fdbf2f2e56ecf8909d", 0x7a) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/05 12:00:24 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x0, 0x0, @local}, &(0x7f0000000140)=0x80, 0x80800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xb4, r1, 0x200, 0x70bd2a, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x494f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffb}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x88}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x4084) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d}]}, 0x1c}, 0x1}, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000340)="c359c028f9de814290f86910bdb51410be936acac392de20b99cde790c300cd07964dd56c65748d56aed9a80b89a8e2ff1f5bfe4dcc1caf038e70ec8a81067965f78ba5cdd9304143e48d9fc4cafe8d66106b60e40609c750ad865d2354365fbd339b4a06448a0ecd58e34c940668af240bb45efd2d5ea046828119cfd4c83222c4c6f74949d5f6133defceda8fb8b265a3325d180321e09e2b4") socketpair(0xf, 0xa, 0xfff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$can_bcm(r3, &(0x7f0000000080)={0x1d}, 0x10) 2018/04/05 12:00:24 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80, 0x80800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000100)={{0x7, 0xca, 0x8, 0x9, 0x100000001, 0xe88f}, 0x80000000, 0x1, 0x5, 0x5, 0x5, "b0bf485ca7293a2ddffb2bf2fa73439ec3635ac8ea30b99d9db85cc1498109c247b25545763d38a2cda6e94404271a3d83f5abafa82a7d217fd6856f09b9a3247e77ebdce6114d1543868b5372da389629e83b871dd1a4b590ec56945949156f436f24d0ec48d4899aa81e2a2b4bf040f52da0d433255932996ee670b463842a"}) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000001c0)={{0x88, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e21, 0x4, 'wrr\x00', 0x6, 0x1, 0xc}, {@empty, 0x4e22, 0x2, 0x80, 0x4c, 0x101}}, 0x44) 2018/04/05 12:00:24 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:24 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x8, 0x8400000000003, 0xfffffeff00000008}, 0x17) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0xffffffffffffffa3, 0x81, 0x2, 0x800}, 0x98) read(r0, &(0x7f0000000340)=""/105, 0x69) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x4) 2018/04/05 12:00:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x300], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:24 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x4], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:24 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x102) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) 2018/04/05 12:00:25 executing program 4: r0 = socket(0x11, 0x3, 0x0) write(r0, &(0x7f0000000080)="240000001a00253b5c6bb4040900000afdeb0800020000ffe5b700000000000000000000", 0x24) 2018/04/05 12:00:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0xffffff2f) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000740)={'filter\x00', 0x7, 0x4, 0x580, 0x280, 0x280, 0x0, 0x498, 0x498, 0x498, 0x4, &(0x7f0000000700), {[{{@arp={@rand_addr=0x4, @empty, 0x0, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, {[0xff, 0x0, 0xff]}, 0x1, 0x8000, 0x6, 0x3f, 0x4, 0x20, 'bcsh0\x00', 'bond0\x00', {}, {0xff}, 0x0, 0x108}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xc, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0xffffffff, 0xff000000, @empty, {[0xff, 0xff, 0x0, 0xff]}, @mac, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0x6, 0x5, 0x100, 0x2, 0x5, 0x4, 'bridge0\x00', 'teql0\x00', {}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @rand_addr=0x4, @multicast2=0xe0000002, 0x1}}}, {{@uncond, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:audisp_exec_t:s0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f250ffffff7f605d00b536cbfcea6f5d00fc", 0x14) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x10, 0x4000000000800, 0xffffffffffff7809) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000005c0)='teql0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="64000000926d4b617d1622162d149a7a61241eaa6aaa0c99938e241fd86ddf5de2a1b1bae355a0867240571e56c7da5251cda3c93abe5b5c94956de4398fa1c845b13b87e995039185474b9a68a34f3ca1913af4c0fa1e4cf74343bdc0a2e5bcc6a3eeddd99e2948"], &(0x7f0000000040)=0x6c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={r4, 0x8}, &(0x7f0000000280)=0x8) recvmsg(r3, &(0x7f0000000580)={&(0x7f0000000380)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000000400)=""/157, 0x9d}], 0x2, &(0x7f00000004c0)=""/188, 0xbc, 0x6}, 0x10100) sendmmsg$alg(r2, &(0x7f0000006040)=[{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000000)="0882ddb99fe0c1690335d46b0d965ca4a127000000000000000771e181095045de1c29bf34ba1d45cef358730a59", 0x2e}], 0x1, &(0x7f00000010c0)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0xfffffffffffffdc5}], 0x49249249249251e, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000680)) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x40, {0x2, 0x4e24, @broadcast=0xffffffff}, 'syzkaller1\x00'}) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) 2018/04/05 12:00:25 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'bond0\x00', 0x0}) pipe(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001340)={0x70, 0x2, 0x1, 0x0, 0x401, 0x8, 0x1, 0x81, 0x0}, &(0x7f0000001200)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001240)=r4, 0x4) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, @multicast1}, &(0x7f00000007c0)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000800)={0xffff, 0x0, 0x8, 0x400, 0x0}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000880)={r6, 0x67a5eb52}, &(0x7f00000008c0)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000900)) r7 = socket$inet(0x2, 0x800, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000000500)={0x0, 0x93, "32a427f05eea7c6ce6f25db5a5b51ce70da299b86e6bb763f116fdc16ee294c3df93a72819a874e2bf34415e56482c24ad052e9babd69c91355189325e082c7f50130872158833b7acca8df9ad9ecb3801ca5cc71b6a9253435228ff8f8a2574576fde0a26d16200fa623481424c88165e3d0f31634a27520d3e2dbb362a9b4eec305f6686656ffb7b0257166cc6b2175a4d64"}, &(0x7f0000000280)=0x9b) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001040)={'nat\x00', 0x0, 0x4, 0xd, [], 0x6, &(0x7f0000000f00)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000f80)=""/13}, &(0x7f0000000fc0)=0x78) bind$packet(r0, &(0x7f0000001300)={0x11, 0x7, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000005c0)={r8, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xffffffff, 0xfff, 0x0, 0x84}, &(0x7f00000002c0)=0x98) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r9, 0x6, 0x1f, &(0x7f0000000680)='tls\x00', 0x4) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@local, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) r11 = socket$nl_route(0x10, 0x3, 0x0) pwrite64(r10, &(0x7f00000006c0)="7d437c0f43cbcf3419f1c26de94c138677c1fadfab93d30510474b41b930606fe431e524ea8c075d2e57c482c4d04cbe44565e53f911b1433b4782495dd8b24331ac4b762d868f7ed9a8d43f65e1d1185169259824e3f7", 0x57, 0x0) ioctl$sock_inet_udp_SIOCINQ(r7, 0x541b, &(0x7f0000000740)) vmsplice(r7, &(0x7f0000002400)=[{&(0x7f0000000e40)="6c4cc409c9b2478b76c88ab9432a40e3876570c8de2eb31090238051f4c5480430636d3435af1b7eac7e501db667d25e328c07aaf35ab9efba8628d125867d68238fcb2b8b4e467e3381dedd3f9dd70b8cc6863af065a094c2f396fbd8ee30c87408f5960a0b0d0f54943e51642d75afe4f85c83100c641411bccabb6c2ef7f4e202f618bb5c1f6beb0a3db79685f2360ba4d2a1b15b0547a798396ce0c1b34a0409c2edce66b4682ed4", 0xaa}, {&(0x7f00000013c0)="4c06a6a653a0201746e0ccaa99f4e51e175077ad8fdf7100f6e77dec7e71075da84cda", 0x23}], 0x2, 0xc) sendmsg$nl_route(r11, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@dellink={0x3c, 0x11, 0x1, 0x70bd29, 0xb, {0x0, 0x0, 0x0, r1, 0x21800, 0x8000}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfffffffffffffff7}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "b7eaa8d0e070a82b2940f54471f4ec9d"}]}, 0x3c}, 0x1}, 0x40000) gettid() ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000001280)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x30, {0x2, 0x4e22, @multicast2=0xe0000002}, 'syzkaller1\x00'}) sendmsg$nl_route(r11, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800002a000000000000000000000000346ce3c7", @ANYBLOB="000000000000000008001300"], 0x2}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r11}) socket$pptp(0x18, 0x1, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r12, 0x8933, &(0x7f0000000000)={'irlan0\x00', r1}) ioctl$sock_inet6_SIOCSIFDSTADDR(r12, 0x8918, &(0x7f0000000340)={@loopback={0x0, 0x1}, 0x1, r1}) 2018/04/05 12:00:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffff000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:25 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x60000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x4000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000240)={'syzkaller0\x00', @ifru_addrs=@generic={0x11, "ceeeb23185aff303a5b0e735a801"}}) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x7, 0x3, 0x80000001) sendmsg$nl_route(r1, &(0x7f0000002fc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002f80)={&(0x7f0000002ec0)=@ipv6_delroute={0x30, 0x19, 0x211, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000280000000000009078ac1414bbac1414aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB], &(0x7f0000000000)) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) 2018/04/05 12:00:25 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x200000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x30000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xff00], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00000003c0)={0xbc, 0x2e, 0x821, 0x0, 0x0, {0x2}, [@generic="cfa98305814cfc83620507cb508e9d5c80b89e0d641f684ad549b891396df9673c2683c6ab0a24c200f5a76f24a5ea20c26e9ac5ce87c6e47a6c570dc5b9b9cd052ae390b0c5fb944dcca2e8fd0e76423bb90f1957351ebb36bf572ae660993ed1578c8a8b2c1ea7d081d8d7efa8824f829168ced4f0d29232280916411d8d1dde7b04dff18d21e187533718be89a33bf332f06ba9afaf46afae7891fc32a85f4fcf1724e71283"]}, 0xbc}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)={0x80000000}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000000580)="64b96ba7d0b470833398dd31361edfcc352a5cc2b8e9a48ffc5d70b5c2b62f6d21a5ebebeee6c776ea0119745908ac8ed4d1a003423dafe0e9105775bf76771aaeab9d277f9247a5dba1a16b3b4de517431bf58e216061eceece33906d69377749c4c8290bb5914d786b741f78d595dfa407d52eeba57f8a408b86a800a2ead0efb36062506bf0cb8df3997f032aee76d445", 0x92) r2 = getpid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000480)=""/117) socketpair(0x15, 0x7, 0x6, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = accept$nfc_llcp(r4, &(0x7f0000000300), &(0x7f0000000380)=0x60) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000500)=0xe8) r8 = getgid() getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f00000001c0)=""/49, &(0x7f0000000540)=0x31) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={'syz_tun\x00', r6}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r2, r7, r8}, 0xc) bind$nfc_llcp(r5, &(0x7f00000006c0)={0x27, 0x0, 0x0, 0x7, 0x0, 0x200, "416e9710ce9bf82429cac36979d9cf47cfd5c5b8d6f8dc147856c00f9942e6c1e53933b41657217d6e26b435bd58f701e03975793dc6622ab8417a66fb22a5", 0x3f}, 0x60) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000680)) r9 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r9, 0x29, 0x44, &(0x7f0000000240)={'HL\x00'}, &(0x7f0000000280)=0x1e) [ 849.478962] nla_parse: 8 callbacks suppressed [ 849.478972] netlink: 164 bytes leftover after parsing attributes in process `syz-executor3'. [ 849.514486] netlink: 164 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/05 12:00:25 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x8, 0x3ff, 0x7, 0x9, 0x2}, &(0x7f0000000740)=0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x6, 0x5, 0x10000, 0x81, 0x5, 0xcfdc, 0x8}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000000800)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000100)="6c31d2c220fcd58c972db17aaa7769f7f8fc103be45ca57ede33ebe196962f47889a8b0d1fa449ac165c4911e42c46258b8cd65721fdd1e36dee947592b2dcd111f57a978058f6ceaa2567dafa15adefecb9b64e268ec616040046f5a594ac53c96613a4e7c8740de59a0a01be65ca6b58dac5bbafe8afce2770fb57a03143812096bf3118cd7efbf9394198c4acdf061a591b0639766bf36aaf6a5fad7a1ea752ca3d", 0xa3}, {&(0x7f0000000280)="cc3edec696b6de13e56f3e2a431106cd2073144ae56dc9b46eac57d95a5c64dcc104ca2201162d7f8d44dacbd16cec5a5175e4949a665784c580a3be391b709cb58985dae13f9a90290db5a023d663f308b09328c42afd6996ecc19b", 0x5c}, {&(0x7f0000000380)="af0b21c29dc65f5c1dbeef4e8e83ab4d8f92ecb1f83cb109093097fdde88b2117342b9c7e3d64f23b67d7d91617fedfd5745464848bc6705f0a1d563735466a3b998aff7c1c6820ba6a797cec1a8c0c399f0dd98bc54ed13ab2c3314dc6175d527a2e27c491f248ac9aa95f3f2647551b473fef2353546bbfa61e11f260250c4545dd9d140af7ea7", 0x88}, {&(0x7f0000000480)="126de10e9188eb8041fc298ce1a7d8b323087fbd824752ffa875e882481481bbf8a88ffec7bbb09b3ef47b9933183e32b9561eafc106689c634aceb51926993eae47c65f6c063f452cd62a8326108537fd39ecb4b16384f48ff1cda9bfc3e553d3170c98a02e8af8d06bd390e3837472abb109d31a3062402f02d55e4837e84ea1b94e999f8024bd8ca70234af2954206f854690eb66be8e241343d7d57cc9b61e41b9b4aef19eb0a8f711f9015e9f8d5c004967b9654008ebb367e463d847c2d9835d969e89ff7339217eec01b141b4d74e703c13f1f4b72218f171a4762c7d6c14d798", 0xe4}], 0x4, &(0x7f0000000780)=[@init={0x18, 0x84, 0x0, {0x94, 0xfd, 0x5fcd1a61, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0xd26, 0x209, 0x8, 0x5, r2}}], 0x60, 0x44000}, 0x2000c004) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000001c0)={@broadcast, @multicast1}, &(0x7f0000000200)=0x8) 2018/04/05 12:00:25 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x18000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x9, 0x9, 0x7ff, 0x4, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x3, 0x6, 0x1, 0x100, 0x2}, &(0x7f0000000180)=0x14) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00000e5ef0)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0x5c}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 2: r0 = socket$inet(0x2, 0xb, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "568ba1532d9fa4a4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8dc7eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1000000000004e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7009aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4000000000000", 0x7a, 0x51, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0xb2e4}, 0x8) 2018/04/05 12:00:25 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xffffff80], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/22, &(0x7f00000000c0)=0x16) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=@bridge_getneigh={0x20, 0x1e, 0x203, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x3], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x4], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xffffff7f00000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/126, 0x7e}, {&(0x7f0000000100)=""/195, 0xc3}, {&(0x7f0000000200)=""/120, 0x78}], 0x3, &(0x7f00000002c0)=""/148, 0x94, 0x80000000}, 0x40012000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x6, 0x7}, &(0x7f0000000400)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00', 0x204}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$sock_buf(r4, 0x1, 0x0, &(0x7f0000000480)=""/59, &(0x7f00000004c0)=0x3b) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000440)={r3}, 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) unshare(0x400) pwritev(r1, &(0x7f0000000200), 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/05 12:00:25 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x5], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) [ 849.584321] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 849.622284] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 12:00:25 executing program 3: r0 = socket$inet(0x2, 0x3, 0x7) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={'syz_tun\x00'}) 2018/04/05 12:00:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000), &(0x7f0000c23000)=0xfffffedc) tee(r0, r0, 0x6, 0x9) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/05 12:00:25 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:25 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x200000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) [ 849.723202] device lo entered promiscuous mode 2018/04/05 12:00:25 executing program 4: getpeername(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000180)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) connect$can_bcm(r0, &(0x7f0000000300)={0x1d, r1}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x1, &(0x7f0000008000)={0xa, 0x4e24, 0x20000000000000d, @dev={0xfe, 0x80}}, 0x111) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 2018/04/05 12:00:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf0ffffffffffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @remote}, &(0x7f0000000100)=0xc) recvfrom(r0, &(0x7f0000000040)=""/27, 0x1b, 0x40000042, &(0x7f0000000140)=@ll={0x11, 0x18, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)=ANY=[@ANYBLOB="020400000c0000000000000000000000030006000000000002004e20e09a7d007a92183d56000000020001000000000000000000000000000500050000000000000000000000000000000000000000000000010000000000000000"], 0x60}, 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) [ 849.763447] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2018/04/05 12:00:25 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xffffffc0], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x32}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/04/05 12:00:25 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfec0]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000219fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ad56b6c501101bb9952989a754ddbebc38", 0x11) 2018/04/05 12:00:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x9effffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x4000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) socketpair(0xa, 0x803, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x0, @random="abfbbe56c8f1", 'bcsh0\x00'}}, 0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="3e37c5c15665aeebbeeb0717edd8b867042a0dedd1efc8a933d4be2dbff04069b7bb7d0b27e15abe559f88431b0594f8", 0x30) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) recvfrom$unix(r2, &(0x7f0000000040)=""/21, 0xffffff6b, 0x0, 0x0, 0xbc) 2018/04/05 12:00:25 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xfffffffffffffff5, 0xfffffffffffff004, 0x200, 0x400, 0x401, 0x5, 0x9, 0x3, 0x0}, &(0x7f00000001c0)=0xffffffffffffffb9) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1, 0x9d5}, 0x8) syz_emit_ethernet(0x27, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaac15200480000280000009078000000749e7fc400e0000001440c0000ac1414000000400000000000000000"], &(0x7f0000000200)) 2018/04/05 12:00:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x400300], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:25 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000580)=0x8) r2 = socket$inet(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendmsg$nl_route(r3, &(0x7f000001dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000f00)=ANY=[@ANYBLOB="300000003600010500400000000000000a00000000000000000000001400050000000000000000000000000000000001fc4bdc686a0000000000000000c96916233295dd081277e6fd383dccdde21217b6370ae51befa1269dcc1ec0b4e036e16148356ef2695957962d0ce0862610e60557d85278798d8a14dcd6520997dfb646abad86885bfd3f6c06234e60d8a42be7fb3b74"], 0x1}, 0x1}, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000640)={'sit0\x00', 0xf1f1}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={'bridge0\x00', 0xffd}) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f00000001c0)=0x5, 0x4) recvmsg(r2, &(0x7f0000000540)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/224, 0xe0}], 0x1, &(0x7f00000004c0)=""/120, 0x78, 0x401}, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000003c0)={@dev}, &(0x7f0000000440)=0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000600)='bcsf0\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000740), &(0x7f0000000780)=0xffffffffffffff62) ioctl$sock_ifreq(r2, 0x8916, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) ioctl$sock_netdev_private(r2, 0x89f0, &(0x7f0000000380)="f9d317269307a8ca8d2f5ba1522aad68dc2d5e9d512509ffbbf2d4fe57dc4ea7a3ad7aedb0f4a0c753ae") ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000000e40)="f08c2f56f9fa462d98e8f44068b2ec3a0495c05a5e3d378b9a226f12d1cce1ce6edd3198bc5a6138ace10c8962e168a8f88fc05c83680abb50ce6cf1ab75a2a5bf3a99d4d5647faf21c10d8f54db456139556ec8e8457ec399d55e73ed9ffa47850eeed5a445e7cc9ddadc13e51cc38e28b62d7565465dded1a604282732bcafc0011818b715ec0a4a028ffe577e9b31081428ce9c5f0a1720e11d6edc4b98af9396f0c9e5557217e4112317bbdc0115d62c680d41b9a2815ec7") recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) recvmsg(r4, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f00000007c0)=""/27, 0x1b}, {&(0x7f0000000800)=""/115, 0x73}, {&(0x7f0000000880)=""/237, 0xed}, {&(0x7f0000000980)=""/44, 0x2c}, {&(0x7f00000009c0)=""/126, 0x7e}, {&(0x7f0000000a40)=""/135, 0x87}], 0x6, &(0x7f0000000b80)=""/201, 0xc9, 0x100000001}, 0x40000040) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000cc0)={0x0, 0xd}, &(0x7f0000000d00)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000d40)={r6, 0x1}, &(0x7f0000000d80)=0x8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f00000005c0)={'ip6gretap0\x00', 0x6720}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000680)='ip6gre0\x00') 2018/04/05 12:00:25 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x1800]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:25 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) ioctl$sock_ifreq(r0, 0x897e, &(0x7f00000000c0)={'erspan0\x00', @ifru_map={0xda6, 0x136b, 0x5, 0x5, 0xf1dd, 0x7f}}) 2018/04/05 12:00:25 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xff000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:26 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x5710], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:26 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200), 0x8) r1 = socket(0x10, 0x80000, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 12:00:26 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:26 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x300], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:26 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000100)="a67ae04c8f147904821a0be6f85be68509acf99db930e5d958754522387bd1437a87488e9bf614527a6ae6094d8016fb54b1d2bc01daa33b9a3885ba7935d7a08d90db89d14026a4c29d829ffd9d8aa591b5d74c7fce0d257036b7e4b7a95169a98478ac05e0663604376a6b4ef975877cc0ffb896d3f9877e55fba3239440ca2104b50a45fde03db6ffcd8a5577bb0a4186d54681a7758ef41feb21368b2f0e4240e3e15a2c285e309911b5201d2b13c7313718a2655970648347653df8f93a7caec0e214c07f513cf3ad0b9602b65d0019acb46d4bc8e38fd889d436552743f8", 0xe1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/05 12:00:27 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000001240)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001280)={{0xa, 0x4e22, 0x37, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, 0x3, [0x76, 0x0, 0x7, 0xffffffffffff22d4, 0x200, 0x6, 0x900000000000, 0x101]}, 0x5c) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) socketpair(0x1, 0x4, 0x10001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000001200)=[{&(0x7f0000000040)=@file={0x1}, 0x6e, &(0x7f00000011c0)=[{&(0x7f00000000c0)="ba740e5d4f1765bb837c1c694dbeceb237d35db37066e35c3becadaaba88db06d22feded6df9b857e50f1519fbaf28a0f1b743a57002c13520682eadea2f4baadfcde3dc1873f222c3352e1050e0a3e3be3ef6942820e214f7065ecf5ff6da6bb7b5042fa105c1169d0163d44ced9b1f5d679d07fe9a8b5ac142013804ce7ffff8a4a36c28127172b39dea669234f90c2c315d01544f3385d6aca9169263ef50f6b721c65131db74056b326f0a564b6975562ae48d4e668470728630227d7146d24c0377606528ee71cc24a97be61023c4", 0xd1}, {&(0x7f00000001c0)="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", 0x1000}], 0x2, 0x0, 0x0, 0x800}], 0x1, 0x4004) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001300)={{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x40}, {0xa, 0x4e21, 0x100000001, @empty, 0xbc6b}, 0x9, [0x8001, 0xbe, 0x100000000, 0x1, 0x8, 0xbfd, 0x9, 0xffff]}, 0x5c) 2018/04/05 12:00:27 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x4000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86e", 0x2f) r1 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x8, 0x4) 2018/04/05 12:00:27 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x500], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:27 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000ffc)=0x2, 0x4) socketpair$inet(0x2, 0x6, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x4, 0x100000001, 0x38d, 0x65}, &(0x7f0000000600)=0x98) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000640)=@assoc_value={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000880)={0x0, 0x100000001, 0x20}, &(0x7f00000008c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000900)={0x0, @in6={{0xa, 0x4e22, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x8, 0xffffffffffffff00}, &(0x7f00000009c0)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x1000, "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"}, &(0x7f0000000a00)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x9}}, 0x100, 0x8, 0x800, 0x1, 0x1}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000b40)={0x0, 0xf49}, &(0x7f0000000b80)=0xa7) r10 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000034c0), 0x800) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000003500)={r4, 0x0, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000bc0)={0x0, 0x401, 0x20, 0x80000001, 0x80000000}, &(0x7f0000000c00)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000003040)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x9, 0x3c, 0x6, 0x7, 0x2}, &(0x7f0000000f40)=0x98) r13 = socket(0x1f, 0x2, 0x5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r13, 0x84, 0x1, &(0x7f00000035c0)={r4, 0x8, 0x7cd, 0x9, 0x1ff, 0x5}, &(0x7f0000003600)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000f80)={0x0, 0x400}, &(0x7f0000003100)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003140)={0x100000000, 0x1, 0x8002, 0x100000000, 0x9, 0x4, 0x7f, 0x1, 0x0}, &(0x7f0000003180)=0x20) sendmmsg$inet_sctp(r1, &(0x7f00000032c0)=[{&(0x7f0000000240)=@in6={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000280)="2c09f3331b30b110cc861811241bfe072b952a40afe5d3368e8f77dd6fffb6a510b28cbcc25693c4bc144dd728b7917f8d19a4c564db1d642164974f94dfd28b260bf8312e3af8e13e41bde378feb14104a9dfaa1e71759e3827a63341506ee4556caaaadc2d9a597a2d2662cd6bf18fa6c0b8e24219755f54cf0f7438a477e5edbe53ea8d61ce490c7d6d96787f57350a16d55e9e6910ce13423d", 0x9b}, {&(0x7f0000000340)="e894ea900e3ad4d6220cd6686313490eba2bc45e56f6305a87840293b7282666673cffc3f3bfef3f0d5954e4aeb3e60901f0ffa60230c903ebee4a9dccd959c6dfa0dcbaf9da2fb5d51ea0405be4560916d87f0a7144b9b6d992fa45dc48ce96d3eb4fa64918a4ae492ae75cfb2f7d847392794002d94fe0d8c15992d0cba1174ea7c5cd916440c6294276fe4e8d5b9c0f000b387ac6ad4cc61382877343ae1fe0c7c99c392e75c1f32ff3b285c60721557682c59a2997f4d23b215138d100", 0xbf}, {&(0x7f0000000400)="1e1865bcd84f72ec73f9bd4062edf0ff6351069c7688fcc88151d61895dab2b49e597ef7a55d39f5553dbeb2da3b6b0d9ca06f82008860d89cb437883d0580c56876f16e23db3e6b944774b3ee38c416b08581569543b8b21f80b213fe80e8e92c0fb0b4f2cc5188ee5cd8106bcfd4f09751e291f6753297e28b59804128327894af4a0e9bebc5b6dffa3e604d7da2897ca3cee57ece5f5c6f1d964464cbcf27b5161b3fcb8ddcfbcfe9b132f21f9b7988c3f218dbc859a9eb1c9d6618291690991b8df3b4519356c015d6398b5ef503bff3b24ec8bfedca0a987bcba2f057478c4f22e4bdc93a6ba620dca3d8", 0xed}], 0x3, &(0x7f00000006c0)=[@init={0x18, 0x84, 0x0, {0x100000000, 0x1, 0x6, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x5, 0x2, r3}}, @init={0x18, 0x84, 0x0, {0x2, 0x500000000, 0x2, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x10001, 0x200, r4}}], 0xc0, 0x10}, {&(0x7f0000000780)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000000840)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f00000007c0)="3f40d25c27e580cc61ddeeb82027f655e3d133cd8039f452c3c90776fa05ec9278570563082acab6069e7d0db84205414e8910c960fb9ad1a30e70a1f91e7cc4097db6db73daa1bf08004423d49d5031fdea15e82810a4b89c9ed42d91459eb71640de26e739322eee8824fe20025d36c13e", 0x72}], 0x2, &(0x7f0000000c40)=[@sndinfo={0x20, 0x84, 0x2, {0x49, 0x200, 0x2, 0x400, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x7, 0x0, 0x0, 0x100, 0xffffffff, 0x7, 0xffffffff, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0xfffffffffffffff7, 0x4, 0x4, 0x6, 0x60a4, 0xc710, 0x1, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x0, 0x1, 0x20, 0x3980, 0x7ff, 0x7fa, 0x6, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x1, 0x80000001, 0xfff, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x7fffffff, 0xd, 0x80000001, 0x4, 0x5, 0xffffffffffffff01, 0x8, r11}}, @init={0x18, 0x84, 0x0, {0x400, 0x1000, 0x3, 0x7}}, @init={0x18, 0x84, 0x0, {0xfc00000000000, 0xd0, 0x3, 0x8001}}], 0x180, 0x10}, {&(0x7f0000000dc0)=@in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f0000000f00)=[{&(0x7f0000000e00)="bc6da974471f71a3e7bb366451a24ef38578e8718867ea93e648d0f517a6895da80728b104efc3befc55d13fe899acc51aeb187c702cfb5b7b4fcda6c976cad5427c0518abdc964081d4f3820aa59326316f4aad2fcb2331920f45ccd2402e09d62ccad8a3c876cb9ea16e8a4baef6b6bb2e031c1e2b6d9dbcf00e0910c9f2f28678b7b4cf91c33cd7e635a5b0efe37acec6ec1bf6e421a538781601e8d03682c39aa829e4f35d31b9c87a32c6eb4833b04090a48b39d54f823a16d74f3190787bb2eab9b5471231f6afa39aade87d52199280cf30089f065fee17d3af8a30e9b873c081ca58", 0xe6}], 0x1, &(0x7f00000031c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x6, 0x800}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x1000, 0xc, 0x1, 0x81, 0x10000, 0x9, 0x400, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x8200, 0x101, 0x5, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0xffffffffffff8001, 0x1, r15}}, @init={0x18, 0x84, 0x0, {0x0, 0x7, 0xea, 0x6}}], 0xf0, 0x4}], 0x3, 0x20004840) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003380)={0x5, [0x9, 0x800, 0x9, 0xdf, 0x10001]}, &(0x7f00000033c0)=0xe) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0xc5cc, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r16, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x9, 0x9, 0x100, 0x6, 0x1f29, 0x401, 0x7, 0x3, 0x9, 0x80000001, 0xfffffffffffffff7, 0x100000001, 0x800, 0x3, 0x676]}, &(0x7f0000000200)=0x100) 2018/04/05 12:00:27 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:27 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:27 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[], 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) readv(r0, &(0x7f0000001b80)=[{&(0x7f0000001bc0)=""/4096, 0x124a}], 0x1000000000000230) recvmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001780)=""/254, 0xfe}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x1, 0x230, [0x0, 0x200001c0, 0x200001f0, 0x20000220], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x5a, 0x8808, 'teql0\x00', 'dummy0\x00', 'lo\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x170}, [@common=@log={'log\x00', 0x28, {{0x3, "97e1705e45e9614ead098d7d313d22eae2ad2217de8ef5ed9de4605dfbca", 0x2}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x2, 0x8001, 0x2, 0x0, 0x0, "f25cf66b12cc0cc15acbbc7189238b36f7bee6fea249d47f21f60cebc8738e36cac0c3b0f598cd0ff536d75fb8ba19c302cea8cf9f169c31daaf5ce1aee2ac3b"}}}}]}]}, 0x2a8) [ 851.184679] validate_nla: 6 callbacks suppressed [ 851.184688] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 851.196890] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 851.275238] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 851.282696] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 851.323681] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 851.331194] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 851.353961] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 851.361442] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 851.370694] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 851.378108] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 851.387167] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 851.394585] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 851.403171] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 851.410749] netlink: 'syz-executor3': attribute type 29 has an invalid length. 2018/04/05 12:00:27 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x6000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:27 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x80ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)="e8", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000040)=""/102, 0x54}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x210) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000280)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, r3}, 0xc) 2018/04/05 12:00:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x5d, "2b9ae33a452cdc68f1a40070c286cfb061bf79e708375cc5b9e5bc39518a40027890083b20e6bb44b18082f1f806aa3363dc30b6a0ea9d9b22f41a381fc4e3c27a23c37b39a757268f48668dd7836aa2df36c1c4ac62f54148d07cf200"}, &(0x7f00000000c0)=0x81) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000363ffc), 0x1) 2018/04/05 12:00:27 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:27 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:27 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x86) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000200)=@dstopts={0x3f, 0x2, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x17}}]}, 0x20) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x8037, &(0x7f0000000240)=@fragment={0x33, 0x0, 0x2f, 0x40, 0x0, 0x0, 0x66}, 0xffffffffffffffe4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="cf1616ca7459", 0x6}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/05 12:00:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) connect$l2tp(r1, &(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x1, 0x4, {0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x3a) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000980)=ANY=[@ANYBLOB="240000001800010000000000000000000a900000000000000000200008000100", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) [ 851.418722] netlink: 'syz-executor3': attribute type 29 has an invalid length. 2018/04/05 12:00:27 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:27 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(seqiv(seqiv(ccm_base(ctr-serpent-avx2,sha1_mb))))\x00'}, 0xfffffffffffffff4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0", 0x4) accept4(r0, 0x0, &(0x7f0000000080), 0x7fffe) r1 = accept$alg(r0, 0x0, 0x0) sendto$packet(r1, &(0x7f0000000680)="6ec0fa741876380973", 0x9, 0x0, &(0x7f00000007c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) recvmsg(r0, &(0x7f0000000380)={&(0x7f00007ebffa)=@hci, 0xff2e, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/222, 0xde}, {&(0x7f0000000280)=""/197, 0xc5}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffffffffffffff}, 0x0) 2018/04/05 12:00:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a24ed973479c4161a4efc9d6ecfd3f166348be648c823021eedd76b1d76a3fa0feade8d15abecf40310810d5eba77d8246a2f1b4f683398be40c79dcd8701b0bd93209d", 0xc8}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1, 0x1}, 0x0) 2018/04/05 12:00:27 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x500000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:27 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$netlink(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000098020000ffffffff000000000000000000000000ffffffffffffffffa8020000a8020000a8020000ffffffff04000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB="7b730000000000f6cc8c9d04dd00000000000000000400000000000000000000000000a1e13f14000001000000000e0000000000000000000000a5e22ebafcefded09e70c2aa661b0bc679d9d04e69c3284373dd75cffe417549257de3f17004766cfaa61a6542bef95d83f7b77e5c55dc"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000000000000028004155444954000000000000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000006970365f7674693000000000000000007663616e300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000d000000000000000000000000000000000000000000000000000600053455400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000000000000028004d41524b00000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2f8) 2018/04/05 12:00:27 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x4000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:27 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffff000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:27 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:27 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x10001, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000140)=""/185, &(0x7f0000000100)=0xa4) 2018/04/05 12:00:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8007fffff) r1 = accept4$ax25(r0, 0x0, &(0x7f0000000040), 0x80000) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) writev(r0, &(0x7f0000cdc000)=[{&(0x7f0000000000)="390000001100094701bb56e1c30500001a1b00000200000045efffff08009b0019001a000f000000030000000000000004e9000206002d0005", 0x39}], 0x1) r2 = accept4(r0, &(0x7f0000000100)=@rc, &(0x7f0000000180)=0x80, 0x800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x7, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000001c0)={r0, 0xffffffffffffffff}) 2018/04/05 12:00:28 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:28 executing program 3: r0 = socket$inet(0x2, 0x8000000000000001, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f00000001c0)=""/241, &(0x7f0000000180)=0xfffffffffffffd6c) gettid() 2018/04/05 12:00:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000b", 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000180)={0x7fffffff, 0x4, 0x82b0, 0x1000, 0x8, 0xc06}) write(r1, &(0x7f0000000080)="795e484a586a3a5805a295310e173337", 0x10) recvfrom(r1, &(0x7f0000000000)=""/65, 0xffffffffffffff00, 0x0, 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000280)={0x3, 0x10000, 0x4, 0x8, 0x7, [{0x3, 0x8000, 0x26, 0x0, 0x0, 0x200}, {0xffff, 0x7f, 0x1000, 0x0, 0x0, 0x200}, {0x7ff, 0x1, 0x2, 0x0, 0x0, 0x80}, {0x3, 0x7fffffff, 0x100000001, 0x0, 0x0, 0x100}, {0x45177bd8, 0x8, 0x2, 0x0, 0x0, 0x1400}, {0x2, 0x50, 0xbf5, 0x0, 0x0, 0x2400}, {0x20, 0x0, 0x8, 0x0, 0x0, 0x4}]}) 2018/04/05 12:00:28 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:28 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x6000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x6], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5710], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:28 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, 0x0, &(0x7f00000000c0), 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x71, "fde47ff89514fd4147911140083cc831296f40e8dc174278bc01e621b3481de8b9ee76655af72666e952ed213c5101ecb2edfa6624f715185a2945fab9ceb8108f8f6badace30ec9a22a0d2176d35ed1523c1f3d5bbf6701a33c5e664f97c6359cce3e3efa3cab3b580b6a43dc0a729be5"}, &(0x7f0000000180)=0x79) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x5, 0xfff, 0x8}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) accept$inet6(r1, 0x0, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/05 12:00:28 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xffffff80], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6gretap0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="4e000000000000000000000000000000000000000000a781a46d19a500000000000000000000000000000000000000000000"]}) 2018/04/05 12:00:28 executing program 4: r0 = socket(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000180)=0x8) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000d66000), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x7f, 0x8, 0x2, 0x1, 0x33}, 0x14) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendfile(r0, r0, &(0x7f0000000140)=0x5, 0xd60) 2018/04/05 12:00:28 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:28 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000), 0x1, &(0x7f00000002c0)=""/17, 0xffffffffffffff78}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/04/05 12:00:28 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf00], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:28 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x400000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x4, 0xb, &(0x7f0000000540)=ANY=[@ANYRES16, @ANYBLOB="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", @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRES64, @ANYBLOB="a804c08df1ca622f2a95cb916a179ca3e56e7b0766bf4f6bf128b6ef39efe6be77260e3aa1103f27e5592d5c992957b575dcf9bd999c9b7177c5db91541f3882012b"], @ANYPTR64, @ANYPTR=&(0x7f0000000b00)=ANY=[@ANYPTR=&(0x7f0000000ac0)=ANY=[@ANYRES16, @ANYRES16]]], &(0x7f0000000080)='syzkaller\x00', 0x2, 0xce, &(0x7f00000003c0)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x3, &(0x7f0000000040)=@framed={{0x18}, [], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = accept4(0xffffffffffffffff, &(0x7f00000008c0)=@un=@abs, &(0x7f0000000940)=0x80, 0x800) writev(r0, &(0x7f0000000200), 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000d40)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000007c0)={'nr0\x00', r3}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000980)={0x0, 0x1}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000a00)=ANY=[@ANYRES32=r4, @ANYBLOB="b405d8b74d36a87e0500"], &(0x7f0000000a40)=0x2) sendto(r0, &(0x7f0000000bc0)="d8cacb625957d18b278516e5d330ac1d11189464e6aa2f2b292b67d363d359f7d0f9ecec94210c0106828681ff48abf579de5e2467abd44f11088981ec44818a20aaa4ebc47035bb6220fa6d43c5ca987cff7218a5929bd3ad44afc4a99fd5d0feba1066305f6b77578d77630035745d11e6ec7b41a4892862af1b96e2a4eaccab43869655d15a289d64a2fa71a92115a449ec037296a908a0db0d4a01e580100fdb973fa8d68cf8a8e57bf5f7a152f3659c5d79e71a30a42bb28f23b803b26859125803a02f6363a7e36e082314050a", 0xd0, 0x4, &(0x7f0000000180)=@ipx={0x4, 0x8000, 0x7, "e3080414adb5", 0x10001}, 0x80) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000800)=@assoc_value={r4, 0x7}, &(0x7f0000000840)=0x8) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r5, 0x89f9, &(0x7f00000002c0)={"73697430000100003f6a3ea4d7e087bc", @ifru_map={0x800000}}) r6 = socket$inet6(0xa, 0x3, 0x7fff) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000c00)=@assoc_value={0x0, 0xdb09}, &(0x7f0000000c40)=0x8) r8 = accept4$inet(r2, 0x0, &(0x7f0000000200)=0xffffffffffffff12, 0x80801) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000040)={r7}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000cc0)={r7, 0x2c, &(0x7f0000000c80)=[@in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000d00)=0x10) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) 2018/04/05 12:00:28 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}], 0x2c) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000080)=""/237, &(0x7f0000000180)=0xed) 2018/04/05 12:00:28 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:28 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x138}, 0x1}, 0x0) 2018/04/05 12:00:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0xfffffffffffffe67, 0x800) connect$ax25(r1, &(0x7f0000000080)={0x3, {"b1c58f6ee4e0bb"}, 0x5}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240), 0x3) 2018/04/05 12:00:28 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffffff0], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:28 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) socket$inet6(0xa, 0xa, 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) close(r0) socketpair(0x15, 0x5, 0x3, &(0x7f00000000c0)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000100)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000140)="bc552ea319592a7f6ccafc8b35b3d16d42e5c358440a83b779005ddbdef37361", 0x20}], 0x1, &(0x7f0000000680)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x8, 0x9, 0x8, 0xffffffffffffffc1, 0x4, 0xb94e}}, @init={0x18, 0x84, 0x0, {0x40, 0x1, 0x400, 0xffffffff80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x3ff, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1ff, 0x8, 0x6, 0x7fff, 0xb3d, 0x1d6, 0x800}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x1, 0x8205, 0x0, 0x7, 0x1, 0x9, 0x7}}], 0xf0, 0x80}, 0x40010) 2018/04/05 12:00:28 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x40000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000340)={r0}) sendmsg$nl_crypto(r2, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x101}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="e80000001000040525bd7000fddbdf257368613232342d6176783200000000000000000000000000000000005300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000020000000000000000000000800010005000000"], 0xe8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000081) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/05 12:00:28 executing program 4: r0 = socket$inet(0xa, 0x1, 0x202) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) 2018/04/05 12:00:28 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x1100]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:28 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x40030000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000000)=ANY=[@ANYBLOB="b80000001d0011000000000000000000e00000010000000000000000000000000000000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xb8}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) r2 = getuid() sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x44102180}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="bc210000110f000027bd7000fcdbdf25000000031421040014005c00ff02000000000000000000000000000108004200", @ANYRES32=r1, 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", @ANYRES32=r2, @ANYBLOB="0c0006001f00000000000000000abf8aee99b078dc02fa1c7641f8be836d865ae7af92a06c9c3c036daa96facfb9c6b6234b8816b889a010fe4118393e0d28648c064d3e511473878736174b076c259e0f3929171ea2d7c3412f47a1dbafeb61f2e1632ba70e0e2a859974b1e42ecefecb921e80c7c521863997a95d4dc4c4aa1c005b00657468312d6c6f6b657972696e67736563757269747900000400070000"], 0x21bc}, 0x1, 0x0, 0x0, 0x40000}, 0x24048080) 2018/04/05 12:00:28 executing program 3: r0 = socket(0xa, 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000300)={0x5, 0x3ff, 0xfffffffffffff000, 0x81, 0x8, 0x16}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0068d5151d65a904d7000000000000000000000002"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl(r0, 0x8936, &(0x7f0000000000)) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000180)=0x4) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYRES16], 0x1}, 0x1, 0x0, 0x0, 0x1000000000008000}, 0x80) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000280), 0x2) 2018/04/05 12:00:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r3, 0x200, 0x70bd27, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffff1257}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000440)="2094414de31d79b7a60bf9961eb58ef8054ac9c397dcd499e78ed21b89871086f8f714cf13d31ff983cbf8de9c0ec4b555e246cec99dcd176ebf9762eed71a37edd3ca98fa446716e9486844e9e63c0ad8266ce6b072ddb8e2970ad0dcf2d70104f9fa4e8626d256b4a2136ec52eb3dfbd1eef525eb758eba5de4062d01802a1c87424e0e1812cb4d03e6084874f28442a6ec3ed42433d676315f2253967937ce4bdf15e70c9314d12f01c86f49fc10f", 0xb0}], 0x1, &(0x7f0000000380)}, 0x800000000000) recvmsg(r1, &(0x7f0000000000)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/04/05 12:00:28 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000300)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000340)=0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) socketpair$inet(0x2, 0x80003, 0x509, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x9cf, 0x30, 0x922e, 0x1}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x7, 0x0, 0x20000000, 0x3, 0xfff}, 0x14) r4 = accept$netrom(0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000100)=0x9) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000140)=0x100000000, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'ip_vti0\x00', 0x4}, 0x18) r5 = socket$inet(0x2, 0x806, 0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000180)={0x3}, 0x1) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@empty, @multicast1}, &(0x7f0000000040)=0x8) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000380)) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f00000000c0)=0x400000000000, 0x4) 2018/04/05 12:00:28 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x800) write$binfmt_elf32(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x8f7) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80000) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68) 2018/04/05 12:00:28 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:28 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x9effffff00000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:28 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x2) r1 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000400)={'raw\x00'}, &(0x7f0000000080)=0x54) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x22, &(0x7f00000000c0)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x2c0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1f0, 0xffffffff, 0xffffffff, 0x1f0, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xc8, 0xe8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "d3f6b48365f7a4c7bf472def259b1323cc7a970aee581f65e609078a5b75"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffdd8) 2018/04/05 12:00:28 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:28 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f7574650500", 0x20, 0x1, 0x1c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f0000000000), &(0x7f0000000bc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x130}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x238) socket$key(0xf, 0x3, 0x2) 2018/04/05 12:00:29 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:29 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ipx, &(0x7f0000000100)=0x80) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={r1}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000080)=@ethtool_test={0x1a}}) 2018/04/05 12:00:29 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000608000), &(0x7f0000ebf000)=0x8) 2018/04/05 12:00:29 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x10, 0x80f, 0x3, &(0x7f0000000140)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1000000000000000010000000100000048e7b9c92a48efce0606a68839f00344a9bdf5b3e9a83f417ebbb04379aee24f3816132e500fd9f78f76a2b637fae0a5fb33fd2e70bccbd4a267066d361e4c3127e37d50dac1e460dfe5a8b53b393e93606f8e13c843346483"], 0x10}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000e4ffc8)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYBLOB="b80019295cfe0000006a17242537c727adf4ddefeb210e2c53a4555a74ff425e51c5705a6aecdfb759f23b604b17a82ac42f2631979f23c2fe9b03048caf36a1175fce5dfe081ddb4100b4117dec851e05d7723706fa95a974c6f922b5fe939bcbae5ff0131f801e300106620dfa6c98"], 0x80}, 0x0) close(r5) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r7 = accept$alg(r6, 0x0, 0x0) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000286ff0)="1e336500ff4ad5e700000022000000ec", 0x10) accept(r6, 0x0, &(0x7f0000000000)) sendmsg$alg(r7, &(0x7f000098ffc8)={0x0, 0x0, &(0x7f000019f000), 0x0, &(0x7f0000282fb8)}, 0x0) close(r5) close(r4) listen(r3, 0x0) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, 0x1c) accept4$netrom(r1, &(0x7f0000000240)=@full, &(0x7f0000000080)=0x48, 0x800) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x16a) bind$inet(r8, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r9 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000400)=[{0x2c}, {0x16}]}, 0x10) sendmsg$nl_route(r9, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="18ffffff7f00010000000000000000ea09000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) sendto$inet(r8, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$sock_void(r2, 0x1, 0xea5434c8d4181cc2, 0x0, 0x0) 2018/04/05 12:00:29 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:29 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x6000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 2: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) getsockname(r0, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000180)=0x13) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000ef0fc8)={&(0x7f00000001c0)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000200)={0x1c, 0x1d, 0x82b, 0x0, 0x0, {0x2}, [@typed={0x8, 0x5b, @fd}]}, 0x1c}, 0x1}, 0x0) 2018/04/05 12:00:29 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:29 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 3: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x7ff, 0x72) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000)=0xed5f, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x20, 0x10, 0x1f, 0x5}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000240)=0xffffffffffffff5e, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x1000}, &(0x7f0000000180)=0x8) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000000faf)=""/81, 0x51}, 0x41002106) 2018/04/05 12:00:29 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x300000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) socket$unix(0x1, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x6e6bbb, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2a}, 0x0, @in6, 0x0, 0x1, 0x20, 0x3}}, 0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000002c0)={0x0, @local, @rand_addr}, &(0x7f0000000180)=0xc) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast2=0xe0000002, @in, 0x4e23, 0xffffffff, 0x4e22, 0x1, 0xa, 0x80, 0xa0, 0x3f, r1, r2}, {0x2d3, 0x0, 0x81, 0x3, 0x0, 0x3, 0x5, 0xfffffffffffffff8}, {0x401, 0xc1a, 0x0, 0x5}, 0x6, 0x6e6bbd, 0x1, 0x0, 0x1, 0x2}, {{@in6, 0x4d5, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3504, 0x3, 0x2, 0x4, 0x3f, 0xfffffffffffffdbf, 0x3}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, @multicast1}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e23, 0x317, @mcast2={0xff, 0x2, [], 0x1}, 0x707}}, 0x7f, 0x3}, &(0x7f00000004c0)=0x90) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000500)=@assoc_value={r4, 0x800}, 0x8) 2018/04/05 12:00:29 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00'}) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/05 12:00:29 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x1800000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:29 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x57100000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:29 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 0: accept$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x1c) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={r0}) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x100}, 0x1}, 0x4000040) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r2 = socket$netlink(0x10, 0x3, 0x2000002) write(r2, &(0x7f0000000000)="260000002a0047d2ff0800000000000000010000010000000000000004000000000000000021", 0x26) 2018/04/05 12:00:29 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xc0ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) pwrite64(r0, &(0x7f0000000140)="03305f5f314f94fb95edbb832f86a5b6088184dd41", 0x15, 0x2b) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000ffeffc), 0x4) write(0xffffffffffffffff, &(0x7f0000019f97), 0x0) write(r2, &(0x7f000061df91), 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000440)={0xffffffffffffffff}) getsockname$packet(r3, &(0x7f00000003c0), &(0x7f0000000340)=0xfffffffffffffeaf) socketpair$inet6(0xa, 0x4, 0xcad, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0xb}, 0x969}, {0xa, 0x4e21, 0x7fff, @empty, 0x8}, 0x0, [0xffffffff, 0x100, 0x598, 0x7fff, 0x8001, 0x88, 0x5, 0x401]}, 0x5c) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040), 0x10) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@nfc={0x27, 0x1, 0x2, 0x6}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000200)="46bbcafe20ba81523f534467e232412a1bb0514be66e1f683725f1457660d78e42d3319f7d50b3308b75f2224bf42c883af540760f022b33657d95d4ac6380868b41f2902f208f9844d2263982cfeed8813ffca88d89ed6c0084f30319d97f1ece21b0be6e026bcdb75780cd44eb5d36728ebfcb1afbf17c5d7664c99fb340f23cef852b7eedaee6693f1d0e29aa07bfd8fac5e35af8521aad2ed9b0a203d79059da93c79f342cb57a7c2f2bc18a0a22e1cd738c5fa4622fa87b5d84dcee38736284a054e808641807946226097437709b5da875bc81423edcf4", 0xda}, {&(0x7f0000000480)="53ad600cfb2e890f84bfb96c779a8e032960c222922f7696620760b620b9adf37f2463c92b6c4433b86101362c6d12b9b9d3a58541b6f1bbad434aebbf16252857146b600d6881626f8c68b27f9f20bfe85083", 0x53}, {&(0x7f0000000500)="16e30a55e35fb978d702f42844b02d31114622886913d5f9cc0812e73bb00429c0e90c7710071b5b3bb541a66cb933cd17c5d7ae1ee9f3ec4815d3e21207550e260df0309751198eb0333412f10f10fd2c9cdbd49918512a773451e4cb475b7ee2cbb898dbe07f20f0d4f396dd3432a3265e09d60d291efd21b9468315eee977741e8811f6182564f584fc4b9c3d32e108ab11168c6a125fd64cd286d3ee7cbc35f622c0f268319b317d857f30490201af5e85f9ea867348bf03dd10295c45083d0c00bfafd4bc9cd6f9bf53bd5c570f4eb2a51d07bd6938a597eff50b2ce0b8b9c5deb3f0adac", 0xe7}, {&(0x7f0000000600)="308d5774f9cbb81822d31c3cf263b124a1e6850aaffb881f2f829bbed3d2ba3117b3d8897e247a23064c4e73a6287accc44a74a4a858a2eb9006bc9c25db85028f220d3615f7bff3be09c6f863466e9fa39874e896d5e41e63ac46cd872119dd8e8c34b9a14a283fc68a40e3c8dd8e80d27f293f7a49063ea2abdeffcc7ecec04ce1b56451d39c7173fbd827742551472957c284b6b571a0cfec92c47929a2f025d2200333bd0a2832", 0xa9}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="fedadebca0a85f691d4e609dfa18e41daeab6a3d40f7a3b28ca4708880d450076e088a3e9e853199166c341ba450553e55a7d22e97e915e1cd5c04f80cad5b30ba24a6693691a8471d314d874c532ebd019fe3edbd7a489de426e34b20106ead3c2a63354d0e047ea83d6ab28696dad133b72a0e5f85cd2af349aab6282c981c83560be1f5902cb3358c8240a537642b3d65f33aafb05e75470151f99b0674e00debfddf773869204d516f8e1e55debfb118ad7370e26cce6bd7a78ba930c6e0a595f92d32f3043897ecb28636fbb889acadffa34bfed72faa8f627a4e", 0xdd}, {&(0x7f00000017c0)="eae9179212c08b35c50e4abb8c4998a35cc8c9ff1d9f6ad5254ce1f67a336f3f4520aefcf052c8119a37be52a6251cfe6e1c119e63d4e052446e5af248df10914d7571ebbc1607bc58b41728a602b311103ee741d111ffdba22683576e1075c7dca4069ed59d34b2f8bff777cb867f02431b2113913d1dd9314f286d4f5fa90b36b9aba8b286d8b998e66a17b2860acf2171b29137c8ecd7183a2a5e9bd7ca1f5473cf4d57", 0xa5}, {&(0x7f0000001880)="445ede90a08daca42d09b54df43656d84719f7ef47cb8f5721a86d83712a48036b7979d30f50b550fb3e411953b1a87036fe66fef5909f05a6c5634f24b777a166853f33f49869d918afda8b764b5b3d6840284a7dcc17d1bf8fc044b7e802157d9e8c30a1b97d0d84f3d59e3fe3f3e841ab9c6d3e1cc28bd60266251482e41915fdfb2a4d1ea793d8afd301958a40bc1c36d55a5e0956a361af985219adfe864ef4372a83bbe151d2d263e4cb84805fdcf5efcde35b81", 0xb7}], 0x8, &(0x7f00000019c0)=[{0xc0, 0x105, 0xfff, "d1705ee6bbfbbbc1c2bf1f43cf7ef189523818c85c011efadeb4399c87f67fb0c6676843c6bae123e9e8a92a8a453d57f39787d6123d29fcf030bcf986ee846e4603eb2d0974fb45fee441619911bbe289ac3b07d5e82d5bb62ac8fe20654a4476931fbe15234751712ea590a1509f5d1e2f6024fd3869a54fa0c0adefde3cd0b17b277ad7d97c8e5d843d44cb5acfeae91dc402f59b05e56d6bdb88f09dccab8a23037cfcfcf5b37e"}, {0x50, 0x107, 0x1, "bff2ee91ded27db71c5c088efc0cfc5d71a14b881b1398846551e781d4a2b6f64f6e737e44cd2ec87e45f4b32388e194040f2d0e5c97f565abd6b5f8"}, {0x100, 0x113, 0x0, "f5f68b0fb625ea3fab5a2cf3240442a9fad669e0c834c259922404e09e2bdba9b8b2148830dd063c4330775416377812bd5db2958ce1f55071f8a578f9913c2bcde0ffef66823e5d65fef54a98e751256bce012f989cac71dbdc5678b209ae7a9a1a9c18f359590932ae0f2b3d4bf00a41ecf448a1306f8db794d63d2bf4ceceef03f7065e2888bab610a53a2f456feafadc178d97c529099b6b884646cf4aa8c9e6a93b81a3aaeb6f7895c1f20babe9fa1cc44423a1e88d1476197a2425698066dec66a04d90498af2edf8cbb302faa32842527525b6f8cf19c9b621866afd73fcb0f25cbd727b4c9"}], 0x210, 0x4081}, 0x1) recvmsg(r1, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/04/05 12:00:29 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140), 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000036c0)=[{&(0x7f0000000bc0)=@abs, 0x6e, &(0x7f0000000e40), 0x0, &(0x7f0000003800)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYBLOB="00000000200000000000000001000000f7eb23fd5c32b642aa550859765e36e1e86f2e61f9a15da7c92824921907a67979687400000000", @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYBLOB='\x00\x00\x00\x00'], 0xbb, 0x4008800}, {&(0x7f0000002d80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000030c0)=[{&(0x7f0000002e00)="f42286740c8c1e66dd7dc11a0d0288723275b119297860fd3a341721253bfd6dfe502150bafeda6c72cd5f28b7c911ab4fda0aec9f0f88d9dd25e6d470fc7360775cefb3313070da7cd602c5bfec780f2b3fabd8906e6fdd4447940d584a5b", 0x5f}, {&(0x7f0000002f00)="4e3f6a92aaecda7d400000fd6ab351a986ecfdd900c9e8d47cdd22731b78a7a84627", 0x22}, {&(0x7f0000002f40)="bb0d9c0cf8a8de5ed54423a62c3ee9ee702d34c83c447fa833661e7225b6dc745223e4cb53d42341064766acf9483ba5ca972d", 0x33}], 0x3}, {&(0x7f0000003440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003680)=[{&(0x7f00000034c0)="7752f7663520641c8539617fc17b5f448c2aa0c1156e5a648a5e18ff65794af7338e1d2b98e9d0f52ee7ea42fc8a40a574059d22e310e08db0adf28c0877bbfdaa03f510055c1f396f7a6eaf4e0eb91e6b9499530a71195c573c26426d7da16f62cd0ad48a3ec782e204bce662764260ca9ffca22e25d4346e39bbbca651ecdeb73556c71ef142695c763b324aaa97d82b3c6c6fb89fe4bca0d320e05d8ce8d9292f8a8a5b92a3d697bd8e104d6c5c92c802abb3520dde8926982114382813d032c8f18cace8", 0xc6}], 0x1, 0x0, 0x0, 0x800}], 0x3, 0x801) r2 = socket(0x4, 0x3, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x1, 0x4) 2018/04/05 12:00:29 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000540)={0x0, 0x1}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={r3, 0x7f}, &(0x7f00000005c0)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r4, 0x4, 0x0, 0x8}, 0x10) getsockname$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48) tee(r2, r0, 0x8, 0x2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0)=0x100000000, 0x4) r5 = socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="09000000020040000000bf6303000900ffce032aeb00"], &(0x7f0000000380)=0x16) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f00000002c0)={@ll={0x11, 0x7, r6, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000080), 0x2bd}, &(0x7f0000000280), 0x1}, 0x15) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000003c0)={0x3c19, 0x2, 0x7, 0x6, 0x40, 0x1, 0x7fffffff, 0xd110, 0x7ff, 0x1ff, 0xff}, 0xb) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000600), &(0x7f0000000640)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000000), 0x26e) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x6}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x7fff, @loopback={0x0, 0x1}, 0x9}], 0x48) 2018/04/05 12:00:29 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:29 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x80002, 0x3ff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0xade, 0x4) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000403ffc)) 2018/04/05 12:00:29 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xf000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:29 executing program 3: r0 = socket(0x2, 0x803, 0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000002c0)=0x4, 0x4) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000400)={@mcast1, 0x0}, &(0x7f0000000440)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000480)={r1, 0x1, 0x6}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x14, 0xc1, &(0x7f0000000040)="80f77b28754129255322dff47a105a29d8e97450", &(0x7f0000000080)=""/193, 0x3f15, 0xf4}, 0x28) syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff84, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000001c0)="ad4d977b4d6d6f6bda2b991113854a974f9e57b54fbbcb90a6ad270bd5935e8d741cb39d97db3806a024e4c36488ec2c04a796d790486cbaf19583560b557862b6df8e0389f499d4f9d344d31731983f3d6dc4163af1e33d35c40954f126a6129ee6ff21c50323337726f413f58452c888c4587662c094a1d07b195706ed152053611314cd8658e3d7e0f4467ddf5ecd53db39bd0352427eff42e20c6b789ad3a29d00390a3792cc0b07c137c5578a3b422f519648c42267c0921533eedc04b3c4a79d613206b4e91683601784b69a1e666eb4a4a20620dce159c28a45676b", 0xdf) getpeername$inet6(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x1c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000380)={{0xffffffffffffffc0, 0xaed, 0x8, 0x4, 0x22, 0x24f}, 0x20, 0x10001, 0x4}) 2018/04/05 12:00:29 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x80ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="fc7ef137a86511821fbc20"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000001040000000000000000074000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/05 12:00:29 executing program 4: r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast2}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@dev={0xfe, 0x80, [], 0x12}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x5, 0x4e22, 0x0, 0x0, 0xa0, 0xa0, 0x3f, 0x0, r2}, {0x3f, 0x2, 0x3, 0x1, 0x563e, 0x1, 0x10000, 0x400}, {0xffff, 0x3, 0x3, 0x6}, 0x4, 0x6e6bb0, 0x0, 0x1, 0x1, 0x2}, {{@in6, 0x4d6, 0xff}, 0xa, @in=@rand_addr=0x5, 0x34ff, 0x7, 0x0, 0x40100, 0x5, 0xfffffffffffffffb, 0x4d8}}, 0xe8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x3, 0x1ff, 0x9, 0x10000, 0xa0, 0x0, 0x98}, 0x1c) r3 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) 2018/04/05 12:00:29 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x1000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:29 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:29 executing program 2: getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xb59d}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x9, 0x2, 0x9, 0x8, 0x3}, &(0x7f0000000180)=0x98) syz_emit_ethernet(0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000280000000000069078ac14ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="60b2471d7d371b9b1084d4b37688df3afa42ce1c85433a246700008d90780000e37a7462276a35c4d47d0aa114b0ccc5d8012038711b8e8d2aa4fe09c82314"], 0x0) 2018/04/05 12:00:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r0, &(0x7f0000003340)=[{&(0x7f0000000000)="c04d1082a5de1c0fb90a70eb1fb88b29918285a944abb010a907f1deea99eb9faeb7483b4dc14bb70aa51b8106c5829ce0aaae236f434bd2d630a3fd563cc2ffb179d48426d5c881c2c61e20db431b1bb75ab232f0b1310914dc1bbef4611501e3ecf7c0f441bc0880de76df22f046dc0ead041caa748c55449e9b3df1b691c1a58f4b03df341e883f95e8ca25abc5512a39bd76278ce43511bb133435e49c8a2d26248ca1de0b008977af1037bc3f62460f796eeac0a90ef343460490633d3bf118ad6e4192b33130d6a990ffb27830481b50b414e1b2302b35882cc09436147b8b306f894d877e94ff11ce3c", 0xed}, {&(0x7f0000001100)="4dae251deda0d2a807b5923a2ac405040744b6babd80e94f527118969d", 0x1d}, {&(0x7f0000001180)="eedc0b2e60b92b3fd11b57e4c564bf35e938f2c459", 0x15}, {&(0x7f00000021c0)="11cd5bdeb1033c729a565e5c2d190eacc895897018eeef32deec8105b7cb6b728b6a4a5e9e4064e9ce7c27870dea05091176ee169118be8773ebf478a0b75a6f0b5186ef379d3d27dafa188a5526cfb3b283938e9c5bf29a9b06888bf0941bd68da1cca3daf7f622cf2b2670e31e91337e6c03abef74fcf6835e6d8c66d9f788c0bdd2eaa5a14f51e0374e12f073b631172f2ec853bd3e754bd818d9fa", 0x9d}, {&(0x7f0000002340)="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", 0x1000}], 0x5, 0x6) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/104, 0x68}, {&(0x7f0000000280)=""/88, 0x58}], 0x3, 0x0, 0x0, 0x800}, 0x40000120) sendmsg$kcm(r1, &(0x7f0000000600)={&(0x7f0000000340)=@ipx={0x4, 0x7, 0x1, "dc4360dec200", 0x6}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)="82267fcc0d6dde5a9cddb94f7554127b45dfe72768ec97c1142285d2704f49da9aee76a2dfcc7e90a5d46e328be4bc4ff2f0e2c19f6008f53416946e17dc438c5e415ca745aa83bbfcec0043e6163a73afe24bb8846d72bee422ad8caf11f8fc015cd0305171ce6f19253d1da4f369c3bdf3e9a7a151ce356a0a2d87e573bd7d09d7682cb764b9bf4b227361e3d889d1037c03c6b015405b4aead51e562885333dd13fcd66768d4234ffd0a0a10a150ed579cfc50886319003edf172a96d3ba4dd3677c2dfd22a5eabd11f783a2caabc2f05784308ef604653645ad48aa5cb4a0de4316c7a8b", 0xe6}], 0x1, &(0x7f0000000500)=[{0xf8, 0x105, 0x9, "b1f7d5cbd7e6b20010132bbe50598b19fb5417352638bfb7477491d71461f420402ad20f8b6d203ca94931ea48f6af7c7fea1eba35f79e824ce8dd5cac92792b31373ac4468c11a6d8c24b373fa963ed5423e87688778c564c9a4b093542b24102e363c8228bdc7e863167aeb19082a0894b5a10028fc4a04fdf9b3a3d25ccbcdd6cd18278ba69facb980205c60b635bb29e29b9452485fd7daffd89b1516115393a07bf929f951a7dd034590a4c2fe90d3b00fc15c08321654f04bae763097b2ebac7b2df6921b0baf3a4b645cbeff396452ddb64441a2ce66d8482d9df97bf9b7f70a173843cbe"}], 0xf8, 0x40}, 0x8000) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000001c0)='D', 0xfffd) 2018/04/05 12:00:29 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000d68ffc)=0x61) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/04/05 12:00:29 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x60], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0xfffffffffffffbff) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x15}, @rand_addr=0x8000}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1000010000032, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='dummy0\x00') getpeername$netlink(r0, &(0x7f0000000ff4), &(0x7f0000001ffc)=0xc) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0xffff) 2018/04/05 12:00:29 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:29 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x80000, 0xbe0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000006c0)={'ip6gre0\x00', 0x3}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000500)={r0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(r3) recvmsg(r4, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/40, 0x28}, {&(0x7f0000000140)=""/170, 0xaa}, {&(0x7f0000000200)=""/132, 0x84}], 0x3, 0x0, 0x0, 0x4}, 0x12000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) sendmsg$nl_route(r5, &(0x7f0000000580)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB="54000000160008012cbd7000fbdbdf250b0080c8bf6c376a61175bce49f600008025cd005fedc19646bcadbaade797b3aa8009ff373607889b29e47db3d41946255cd421858d5fb5023171eb570cf23c9bea48d85f553a7372d65e7e777fef876a53ef4c82a7c4b8d17d22f29bc8aa1c018b544cdee343b088431c561c041373bb4bde602b5ba82247dfdda976d714e3e000000000000000000000000000000000", @ANYBLOB="14000200fe8000000000000000000000000000bb140006000400000001800000ffffff7f090000001400010000000000000000000000000000000001"], 0x2}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r6 = socket$inet6_sctp(0xa, 0x200000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000700)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x9f) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x3, 0x28, 0x9, 0x7, 0x101]}, 0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000000)={r7}, &(0x7f000095c000)=0xfffffffffffffcc1) shutdown(r3, 0x0) 2018/04/05 12:00:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) ioctl(r0, 0x7, &(0x7f0000000040)="00f3ff11a25997daf5e0f15edf3d75ea802f654dc315c6577e981e411eb0849e8c79e8405248c08e36c8fee960fd267f") r1 = accept(r0, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000100)=0x80) bind$alg(r1, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x9, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xac) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/05 12:00:29 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:29 executing program 4: r0 = socket(0x10, 0x80805, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0xfffffffffffffffb, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in6={0xa, 0x4e21, 0x1d2a, @empty, 0x363e}, @in={0x2, 0x4e21}], 0x48) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x1, 0x9, 0x81, 0x1}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000440)={r1, 0x40}, &(0x7f0000000480)=0x8) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3e, &(0x7f00000001c0)=0x2, 0xd7) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000003c0), &(0x7f0000000500)=0x4) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3c, &(0x7f0000000000)=0x9, 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000000c0)={{0x2f, @multicast2=0xe0000002, 0x4e20, 0x1, 'fo\x00', 0x4, 0x7, 0x8}, {@empty, 0x4e20, 0x2004, 0x0, 0xfffffffffffffffc, 0x5}}, 0x44) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x24d, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500), 0xfffffeb6}], 0x1, &(0x7f0000000000)}}], 0x40000000000001c, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000340)={@dev, 0x0}, &(0x7f0000000380)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000004c0)={@loopback={0x0, 0x1}, r3}, 0xffffffffffffff53) close(0xffffffffffffffff) 2018/04/05 12:00:29 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x60], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 0: r0 = socket$inet6(0xa, 0x8000e, 0xfff) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000340)={0x3}, 0x1) r1 = socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x4b, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`?', 0x30, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2, 0x4], {0x0, 0x6, "c10200", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r2 = accept4(r1, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000180)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0xfffffe6a) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0xffff, 0x5d5, 0x0, 0x9}, {0x2, 0x4, 0x100000001, 0x7}, {0x5, 0x0, 0xffffffff, 0x3}, {0xf77d, 0x7, 0xfff, 0x2}, {0x8000, 0x6, 0x8, 0x20}, {0x80000000, 0x7, 0x9, 0x20000000000}, {0x5, 0x100, 0x8000, 0x200}, {0x2, 0x4, 0x72e2e8dc, 0x20}]}, 0x10) 2018/04/05 12:00:29 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:29 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf00000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:29 executing program 3: syz_emit_ethernet(0x4a, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6098b0480014210000000000000000000000000000000000fe80000000000000000000060000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000080)) 2018/04/05 12:00:29 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f0000000140)="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", 0x1000, 0x0, &(0x7f0000001140)={0x2, 0x4e24, @rand_addr=0x1}, 0x10) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000012fdc)="240000002000039c59000000000000a50a07e5000086c497271d856806001400d100737a", 0x24}], 0x1}, 0x0) socketpair$inet(0x2, 0x5, 0x400, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000001280)="8e1f5275ccb5fc3e071a30412358ec646d81ca4628b7d8c18f895b157f39354ad6645fe0146eee33c0e38c9f500c67754e84290079ceb24e12474a49ad1570dcd62eb14fba66e37919b8616fe8aa98d38637af1dfaaf65b458235d02ecf3cb4e4aef8a9ae20b7d070bd8af900ed8f4", 0x6f) sendto$inet(r0, &(0x7f0000001180)="dd2bba38513e89d0dd40d1cfa3eafcb7bdfbec4bb6d702ac6f2a23c1139ccd35346588873a1db27c69b58fc5be56eed983a6c29933e51a1d31af7c395b0b2e95c964f6781b871262ee429584c7307dc75a129dfd5e9ede3b9333b85149f03316c5fcc7ddbc52229ca582d0e246388fb011835be219dbe9db30b6e649c12a8238907e14c8f9cf8041ad1b0de23ab310dfe5ce085c151c01267c866e705a90599fe632f42575c4fbe89df333dd7978eedb3a04681a7bcd11373a897e326543ab1a48c095a7cc0642a9ac302d9459256b77609565", 0xd3, 0x4000, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) 2018/04/05 12:00:30 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bfaffc), 0x4) 2018/04/05 12:00:30 executing program 3: r0 = socket(0xa, 0x2000000001, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000d000)={0xffffffffffffffff, 0x50, &(0x7f0000000040)}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/05 12:00:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x9effffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:30 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xc0ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 2: r0 = socket$inet(0x2, 0x1, 0x20) sendto(r0, &(0x7f00000001c0), 0x0, 0x20000000, &(0x7f0000000200)=@ethernet={0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x80) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=@newae={0x50, 0x1e, 0x311, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, [@replay_val={0x10, 0xa}]}, 0x50}, 0x1}, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/05 12:00:30 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x11]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:30 executing program 4: syz_emit_ethernet(0x0, &(0x7f0000000240)=ANY=[], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x147, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000002aaaaaaaaaa1286dd6626684201115e0500000000000000000000000000000001fe8000000000000000000000000000194e214e23", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="e0400005907800011312192d4c57577e44b6aefc269c63e03a56fe06e2d4c3d9fe06e2d4c3d9220614a330bf23cb877160b85dd4af055240d7b6863c040dad4671cc020fac60aba60396488727ec64f70abafe8637b7f7dbe49755a1ee1851314498285a90ff55bd0c9f315623073a0466d5631811d129dc6b6689dff858029a2376cdf83b15972851fa8f299981e502a46acd759cec4a5da6ca9220bd625fdbbd6c92e2a0c0cda01962bbdea1447f9a0275d543c3908e8d2e3dfd56a36a4f991f9d5f1913ef9df74191b1a476070c58dfc11922223d1cf1248a65676bdfed182f516769415de29cad75bfafab8d8882e1831c49ab32119c8b66bb79ab41af72dd0638904b"], &(0x7f0000000200)={0x1, 0x3, [0x6f5, 0xe1a, 0x342, 0xb48]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000280)=0x3, 0x4) 2018/04/05 12:00:30 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f00000002c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="7626cdf15b1eb021ba5d6b97c5618b5bf2043c5b227da7e62b9dcbe385c6f56f76963ff13feded46c73f6703f8a0f11da27e9c948ab474f08d25337c046fb0a303a91178bf336fc1cbe208e75d470732bf7ded28f9e223d87fc415bb0ae53850969eadeb4139bcf189d82da7e4c5e8744213cb0bf88eb4a827bd4a25d8ba74231063f1d218a241fbe8b71e5de133093374a849936170149f95019bc7b0009a9e6dd291", 0xa3) connect$netrom(r2, &(0x7f0000000300)=@full={{0x3, {"d8b11556ead344"}, 0x5}, [{"83e1cb0a7afd13"}, {"0ba0ffefdb0f01"}, {"9779143d9da5f9"}, {"1efa2ff1261766"}, {"61dc0489979322"}, {"ce36c8533336ff"}, {"f501b6051580a5"}, {"0382ccac6b6172"}]}, 0x48) sendto(r1, &(0x7f0000e72f54)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297ca", 0x70, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f7ffa8)=@alg, 0x58, &(0x7f00000c2fd0)=[{&(0x7f0000f80f9a)=""/102, 0x66}, {&(0x7f0000af7000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/04/05 12:00:30 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x500], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair(0x1, 0x5, 0x7f, &(0x7f0000002600)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000004c40)=[{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f0000002640)="39944bb1e7d53ac7c4f245a8e9b01376c1728fd0f4568b793362771a87716ec942a6b9ee0961b2fd8b9d5eb44d2e1f04bf83e1cf9ac98af147acb25a25734d8f5ecc6cd57b7c71303282ab559581e48bd0ea49a6", 0x54}], 0x1, &(0x7f0000002700)=[@iv={0xb8, 0x117, 0x2, 0x9f, "2a521b1e113e71ab0bc392bcdaaa7fd1f8f8c7123ce2cf91d5559fb740b065b3ded8103a9329d5c823d0982f982ce14a6f55d41aced8dffee0b3803f7f717ab15059f52b76996892ffb395ffbbec07d2cbe1918e294ae2aedf309678abea721555d44161fa92496ba681fc35cebccea3a75a1a7b1d915406d54b6ff854d9270ff95995cc2c77b5d122ddf8fd72530fb2fc2875caea807be6d8f32a91bb49fb"}], 0xb8, 0x40000}, {0x0, 0x0, &(0x7f0000002940)=[{&(0x7f00000027c0)="abc5c89a47af74d39929b790ac1cc55ac8a7fa722fed008be4046d21ef611411719ccaf7a45f294c6249405ab9b6cf5b05c05bffa9d52912faf3a53d50388aedd54a27183ebc08eab9254964d0f127ab48f109f7b70de1fbb366fbd045c711e2cb67916b28a855084230ffd09972fff3b783e59dc71abf13af3d10e67e7e6485d8697c71152566a2b6b6cef13f29", 0x8e}, {&(0x7f0000002880)="10de7319fc97c4a561690a168c45e0831e3a00029625536761e26c8081c9dc19d2541f98a54c892b28000ffd8eed7e937c4a1c53ed19c4171cf58c574d9accf3199bd501c48cf8cfc9225d692cffe6b14a025cdc29e54df8cbdb2671710be054d654341404746cdcf4b7876cb8a0236c13bf675fac8fff11dbe734772943336978e776152091b482491033744159a6d792", 0x91}], 0x2, &(0x7f0000002980)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x101}], 0x30, 0x20000000}, {0x0, 0x0, &(0x7f0000003a00)=[{&(0x7f00000029c0)="b191a47a806b94e79694f2d1dc286f48924b66b8a300c09ff888586f2128ea28f18f62", 0x23}, 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0x1000}], 0x2, &(0x7f0000003a40)=[@assoc={0x18, 0x117, 0x4, 0x3f}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x20000014}, {0x0, 0x0, &(0x7f0000003b80)=[{&(0x7f0000003ac0)="20a5021913ecb18eef060f9b376752cefab8f5caaaaaa5b8931d7faca92c00a43b1f322b0ac18db2ba42617bc91d568af7e0c40206b86a4fd232e1c40a2f5727a4c4f039620c3028177a4a4e19306ce41f975c3bbccc53b1a87a6b66241846122f4b38b52f289c91cd67393f6480cd5ac3c24a8b6b80c8eb3bce898e1fc0284f2468b93625227fed50baf2fc9bde72aacdec73c9a5fd8b362327f67d1a90f8330fbab1522875e901c82a141a656842dc7126ca", 0xb3}], 0x1, &(0x7f0000003bc0)=[@op={0x18, 0x117, 0x3}, @iv={0x1018, 0x117, 0x2, 0x1000, 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"}, @op={0x18, 0x117, 0x3}], 0x1048, 0x4000000}], 0x4, 0x4000) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000040), 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="a7c3a4e626214feb8417bfba33804b9e00095f3d68fe24e7c116fd533d733d8ac13a589b92ecc6dacd3eafa272e07fb2424d9b821ac1b64a947dfc1234c6c06e6fd4a4a5cff2fe", 0x47) sendmmsg$alg(r4, &(0x7f0000002480)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)="6b8991eb8bec297cc3f1ab1f24731e3a07e876238da7e3ae57acb56dcc5ed828e1e3bf17822a98649d4d5151ce197cf437ad5719761179257f0715334537ad2e5432104042abed5f8b3e96658d821302bff8999cf5bb163b050393", 0x5b}, {&(0x7f0000000100)="3ec7b9d10368c0efb26fa9554da66be93f4646f1ce047efc7dfd43f0f26d44922a11af37ffb43663912504527726e9c6014d90a436ddf5fc1c7f7fb286d5a9a13d1fcc21b4826f67db171e855e8fd6c3fe3475f4846b2d3c3b7fa043d21ee084f2e9494ee0f0dd5ea383643b8205f72ca32f982dd458f60449a16b23", 0x7c}, {&(0x7f0000000200)="87c974f04e4d2e674358856c28e92973feb0d3a132c47920b69982754f9c8cfa7f5782098ac8e8544945b64377563e", 0x2f}], 0x3, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0x7f}, @iv={0x80, 0x117, 0x2, 0x6b, "83e81742624c93a8afddc272482991651853e941aa9222e09e1f063ed8a5b8b22a8c64afefabe9a90f5ce5958d958f6191a88bccca2af99db5454c9651c0c4e1386748cb90df251bb9db00a85996c3740c4aad6ae0916f51bb50a45ee0c70e466c8b8e2c90067304cdf171"}, @op={0x18, 0x117, 0x3, 0x1}], 0xb0, 0x4000000}, {0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)="0f8382dd703e1279d1986a17371717e158418177a64f1e65d903f85b3e3094b179", 0x21}], 0x1, &(0x7f00000003c0)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x68, 0x117, 0x2, 0x52, "26b14c04d89f75a1d7a2afbf90b966fccb2a199a32c443f944de0429e1ca170f72690ee5b1d7d5817f5cafe9e26d84784701b678366a7de7db9bfb9833ffa6045078a080ec694f3e26539425abb1543d85de"}], 0xc8, 0x1}, {0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000004c0)="f20fe07937a7c7780e0fabc08166d04005c6eadcbdb0333ec83b01f0f7118d20fcbf30260793c3b7040d779577e812218ba7b621147151f821cfdd81ddaded5dfb58f3ebb5534455c0c377cce63ea72363f663d7ac", 0x55}, {&(0x7f0000000540)="7a9d34637662f1a7aa09d8e07e5e20eff8049ec8141049805fcb14998ba4f6eceec463a4f934b28509ac4e1ae76af2521439c931060df22e53e65cd55ff3e417d737dd6cb84bf1a0", 0x48}, {&(0x7f00000005c0)="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{&(0x7f0000001c80)="affd487fcae716a2c9dc978fdf0a39e83be7c1ac9c4e43613c78fd6a7dfa5398f1815c5d51b24503e025d1d29f1055e3b148b9d5b2e70ae346e6736d154d46c70fabd9bc180d2ecb3aae61fb3e36791979c84b9cf17985ac988100178a15f93f91080c9b58d8071fa7d8ff492b78d064", 0x70}, {&(0x7f0000001d00)="16dcd1273b80efc397c6046431efd7a3886431cf89ec90261bd5fd324e528c89fdc31f32173df84a38d6c0e89ad5aa90de7304db4f59caa0c3fbdeef2ef87b02d0f135ce2feb09480291690c62a36e64e71df2357f03d1c311df5c2450f00183e106", 0x62}, {&(0x7f0000001d80)="b86731e1d8274bf99121405cd94ca0911823d4eef47120b69b1b94a09ced1161f4f53438bb59ca996e5a2963e5379b2ee7f61270187951333ec817ed9ea39dd4b95d4645cb007315cd492ddd3192c00dc0ebf8215a8188fdd9786e354f2f5eb57980e2744796594bcd806f04f67149e26a5689e282d483d13300097d936245ee8b2588e27b6409a5eb61c9ec1b8a81d5d230912a2122f6f940308ca883f4977400f7589a7156ea6ace79c399f866d147009515cc425edbc184ae49e08840eea76fda1f01285318b558066849ac85d6b7b2f69207baa653cb86f88203b7c5", 0xde}, {&(0x7f0000001e80)="62270bac11357aebece62e945e5ce0f8e6e01219d206d7dbb7a8e41a981c9eb7b41f416c157c6bfcc629c3d2a49b40e25cc0d3b052b51d6638f2c45d772e914c43bde1511e98583e171cd95822672f7cb92c6efab937ced0e0d6671616ff7698a5c5a0139351030172924e8064", 0x6d}], 0x6, &(0x7f0000002000)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x20, 0x117, 0x2, 0x6, "be989a1a6072"}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x118, 0x117, 0x2, 0xfe, "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"}, @op={0x18, 0x117, 0x3}], 0x180, 0x80}, {0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)="138421ba6157345b1ea1756432bf2a340dc807092a36fac02c60bf3f0b6a44c82d5bcb346be902eab3d3458b58d09cf59b3203bad79acd20e4703d8cbb037b1d5ac49ab02f30040f1e9cf6c2006800186589205c5a5564c0c65c35c0bd84b8eeb88db832b529fe5ebd29df229212ee84e18fd842fb8b04e5060c75f398bde93f6773d18df4759ab5163efd7d97c0838236849e99e4a47261e0a77cc4134a41aa427884b18fa2e708bb97efb713", 0xad}, {&(0x7f0000002240)="ac6c725b01c3466faf5ac907c0b79b60456c7c814eb25cc5b1dadf23b0bee63a676be96c09b1ba6fdac6e8746d65267e062b501c407adc467763fefbda5868d36ad2c1e915dde39e2f5eec3b7eb546bacbc860fc6707df9cea5cced08aa4366e223e60c7de9cb275ccb35db8923d8ae292648a82337825f0318ffd4096a62281443ec60091d47e7d53eeb445d8d9d9345de468306b17eeb66c27a308d7a61c766d25f15003f0182feee9673a15504864672b79801e9bc1b72b11ab3e3c1f4e15e6d3f6e6311b268b9d65806ac11fe50f4cce3e202d", 0xd5}, {&(0x7f0000002340)="fd5e54499a9b3c2256a1192da9e036830b39d160d02f2e80c7572912", 0x1c}], 0x3, &(0x7f00000023c0)=[@iv={0x28, 0x117, 0x2, 0x11, "83c920f5fc8691b9edf81ea3cc2d18dc3e"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x50, 0x117, 0x2, 0x39, "ec98d98e6c82fe44c8dfccc6457b0a6e28ea3cb14c864a050d757609bcb1ac89113825b6aa97af8a47caf2e524bc1de26bc98a27c5e69d56fa"}], 0xa8, 0x40014}], 0x6, 0x800) recvmsg(r4, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000895fe0)=[{&(0x7f0000b9d000)=""/182, 0xb6}], 0x1, &(0x7f0000e49000)}, 0x0) 2018/04/05 12:00:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x1c, 0x2c, 0xaff, 0x0, 0x0, {0x1}, [@nested={0x8, 0x0, [@typed={0x4, 0x8, @binary}]}]}, 0x1c}, 0x1}, 0x0) socketpair(0xf, 0x3, 0x1ff, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x60002005}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='teql0\x00') 2018/04/05 12:00:30 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x20000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:30 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000140)=0x80) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='highspeed\x00', 0xa) getpeername$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000300)={@mcast1, 0x0}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'yam0\x00', r1}) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000440)={'syzkaller1\x00', 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000480)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000004c0)=""/242) connect(r0, &(0x7f00000005c0)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) bind$ipx(r0, &(0x7f0000000640)={0x4, 0x7, 0x5, "4e8d3fa579d7", 0x100000000}, 0x10) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000680)=@generic={0xb2f7, 0xfffffffffffffff7, 0x3}) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f00000006c0)=0x800, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x80004400}, 0xc, &(0x7f0000000900)={&(0x7f0000000780)={0x148, r5, 0x8, 0x70bd28, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe077}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x40}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}]}, 0x148}, 0x1, 0x0, 0x0, 0x40}, 0x10) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000009c0)={&(0x7f0000000980)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000a00)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) connect(r0, &(0x7f0000000ac0)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x1e, 0xffff, "805f983774eee6585414d0460aa2d1dc235dca64b660e87bc0f013c6feb8185830f1b2dac6ed2fe0dfae5d0ad093840e98065c0b285f5d9a5d0d2c5a660930", 0x2c}, 0x80) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000bc0)={r3, r0, 0x5, 0x4, &(0x7f0000000b40)="11070b637c0d8135f2e568cc3e594e7db049ccaac6c8ac9d1e0246699de3e7597721471aa904f7f3fa4a6461a7c984e5ed09e3aa0e18192aa880635acec183384dcb954abc84d90ed35fbd959bc7564851c942", 0x6, 0x2, 0x1, 0x2, 0x1, 0x3ff, 0x2, "ddd11552259fa7d74fa0ca5e781be2693b47b6cd44cc41e1aa0a7ca718c9a1ac6b42db06fea8ae9715e0a73819bb9fa1b85a0a4a0ab1af75bfabdae654986b839e647c63096ae39b56f7538fc6e82a6c6e6d2f1d8da56dd997a20eb628b0f8057b14ed123ecba29a10a984f16a85a75dff4ce652d1a5afacf78ec7b114826e5893d30a40d39aa6fa10ea27be4a21a2ff7cc8614611908db3015c9fe8ce778908cc17eb05d110e9c6924109fde2f83866f8bd859461ade9b9f23cd531ae9d99c56a789e4bb1c7e651c327a694478ab87d8d"}) r6 = socket$inet6(0xa, 0x2, 0x6) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000000d00)={&(0x7f0000000cc0)=[0x800, 0x40], 0x2, 0x10000, 0x80000001, 0xd06, 0x5, 0x7ff, {0x9, 0x7fffffff, 0xced7, 0x4, 0x7ff, 0x4, 0x6, 0x6, 0x9ac, 0xffff, 0x9, 0x1916, 0x7, 0x8000, "432dc31e5ab523906b8967e42bc74c02eae69c5ea8b50a4ff6f0bad606595ebe"}}) recvfrom$inet6(r6, &(0x7f0000000d80)=""/209, 0xd1, 0x2100, &(0x7f0000000e80)={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000ec0)={'erspan0\x00', r2}) shutdown(r6, 0x1) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000f00)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000f40)={0x4, 0x627a1a2968b6e50f, 0x200, 0x3, 0x0}, &(0x7f0000000f80)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000fc0)={r7, 0x56, "93712bd181a95fd7b1e7724c15ed23241cdc7e0e3509dca41b1d532ccdb1a4ee70c54e9f54a0624aa8e0d18320708c8f6ccdee4b59677a60912a8b7a13ee7923386f594cb7ad95d69e517955e626044448794785c903"}, &(0x7f0000001040)=0x5e) 2018/04/05 12:00:30 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r0 = socket$inet6(0xa, 0x100000000000005, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x40000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000481000/0x11000)=nil, 0x11000, 0x0, 0x132, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003500)={{{@in=@loopback, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000003600)=0xe8) 2018/04/05 12:00:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:30 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000001500)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "347f1f", 0x30, 0x0, 0x0, @empty, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x3, [], [@ra={0x5, 0x2}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @enc_lim={0x4, 0x1}]}], @icmpv6=@echo_request={0x80}}}}}}, 0x0) r0 = socket(0x4, 0x0, 0x7) connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x8, 0x93b, 0xffffffffffffffe1, 0x1, 0x1000000000000000, 0x48}, 0xcaaf}, 0xa) syz_emit_ethernet(0xf1, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @random="e70c3a02addd", [], {@llc={0x4, {@snap={0xab, 0x1, "cf0d", "311385", 0x9000, "529227fb922a8cbe6adc7197d6f8ebc43f217f33f30cf353678c95667940406f7ac8e82c3cb0f853dff3088db4d88ca66e39bca691079a5a8264fa362cacba131d157e7c84a445c1d4bc4b267d2a07f52b80f3390f61390e583826552c198e5cf873f47fcb8fb34cc3620d3ecc71e22dbf273a421062c47df78a548d873d35bffe34b921f6dae42eb17b5770818845d7e7d6cd914cc88b1ec518a4d725843a5a6842e746d08857d24639f02e53295f5991967eaa347c9dec8d28e3e1fbe2d17ba687c62f6ad2b63757acc9478927558e29f06ca73273ffb4bc00"}}}}}, &(0x7f0000000100)={0x1, 0x3, [0x44a, 0x3f, 0xae6, 0xe66]}) 2018/04/05 12:00:30 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x5000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x8, 0x8400000000003, 0xfffffeff00000008}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000480), 0x800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000700)={0x0, 0x1}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000780)={r3, @in={{0x2, 0x4e21, @rand_addr=0xbc8}}, 0xfffffffffffffffe, 0x9, 0x6, 0x10000, 0x800000000002}, &(0x7f0000000840)=0x98) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000400)={0x83aa, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x81, 0xb07, 0x7, 0x6, 0x4, &(0x7f00000003c0)='ip6gretap0\x00', 0x3, 0x3, 0x1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000004c0)={0x0, 0x66, "eb5600917ebe2f94ee430d35dfbb28179bd84b498e8b83635ae3ac258de8cf5038337448fe5a9fe78e9df2b19a698853f6fab2240b884b3f02cf45304276dbf923f548933cdc91c0cc186ae0ccb5d2a1cd39f4a81132dc5f795d753fba16136b089c42bfe09e"}, &(0x7f0000000540)=0x6e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000580)={r4, 0x4}, &(0x7f00000005c0)=0x8) r5 = accept(r1, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0x80) recvfrom$ipx(r5, &(0x7f0000000600)=""/193, 0x26b, 0x100, &(0x7f0000000300)={0x4, 0xcb, 0x9, "b9695392a45f", 0x80}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x14}, 0x10000}}, 0x7fff, 0x1606d8e9, 0x1000000, 0x7f, 0x1}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000280)={r6, 0x3, 0x7d, 0x5}, &(0x7f00000002c0)=0x10) sendmsg$kcm(r5, &(0x7f0000000b00)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000880)="5982f2b34b21650b97cc5c3eb42febe1a37e0de920df9580f56a1a8ab2b4b50a81b788544e413dee7df322", 0x2b}], 0x1, &(0x7f0000000900)=[{0x18, 0x118, 0x100, "2baa"}, {0x50, 0x1ff, 0xff, "72895916eced44983a757e44cd5cd57d8334295b44b57215291d6b631a9710bc740d742009723c2e8f0d7bbe5b3b92e0c83b90ca0262ec44d3833cf6"}, {0xa0, 0x109, 0x8, "3d2a986ebac4a28c080da39a8e08abcb1934ded8fa46710ca33dfd2626014df22efeceeed67d71f19776cfb3a75a048d0c71f7f815d8b84ac61cda2ac5b35bc0ae5e9bc40cf6a28f41250789fbb66a4d2e12b0374ad26ef314d25f05589eb1b7f4f0309efa90ded423a2088c57c4999c871d3366486ff12ed2c345cd05ecd00874ecbece440bee7d7678"}, {0xd8, 0xff, 0x3f, "7f58f2f53525309d1dbc514d40982789e4933d3fbb2b18089c33816981cd066f74ad7ca3d1834e568e061bf6923a6acfd3041733f5dcdcebba4bbab35ac36c1db5f105ecb1fff487686b1da7e1697cddabc49b1aa79c79cf95b7e0b7a19403d1fab6591b1e0b97c9c38ee3495b86d73f7ef2cb44faf7733edf764481313bdec7723f25f0f155f0daf468fcf50977af4805a35541e029b345b6f49f5e87b7cd291536edd2a54c5c15dd1ba42148626e5e7aee2026e35f3886448e38a3d5239586aa3b34d6f86d"}], 0x1e0, 0x24040005}, 0x48004) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'vcan0\x00', 0x4}, 0x18) read(r0, &(0x7f0000000340)=""/105, 0xffffff86) 2018/04/05 12:00:30 executing program 4: r0 = socket$inet6(0xa, 0x2300000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x4, @empty, 0x100}, 0x1c) 2018/04/05 12:00:30 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x6000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x400300], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f0000010000000005000000000000007f810005"], 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) 2018/04/05 12:00:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, 0x5, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000140)=""/74, &(0x7f0000000080)=0x4a) 2018/04/05 12:00:30 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000c40)=ANY=[@ANYBLOB="0fa900000000000002004e24e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000300000002004e23ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21e00000020000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003b4282b9f701b7d0d460e05b399d6f91c5d0b64e2ec4bef27b6de6c468da482de38517ba822db0287e4ca23ed1537fa096e2129eebdbfce44e0ed5a289b87160471b65105ae065e3015b53055a35f3fb33a544edf83c6fcd185f6c606fcf2d43ca8d07"], 0x210) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000980)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000100)=""/100, 0x64}, {&(0x7f0000000180)=""/101, 0x65}, {&(0x7f0000000200)=""/151, 0x97}, {&(0x7f00000002c0)=""/239, 0xef}, {&(0x7f00000003c0)=""/249, 0xf9}, {&(0x7f00000004c0)=""/118, 0x76}, {&(0x7f0000000540)=""/198, 0xc6}, {&(0x7f0000000640)=""/142, 0x8e}, {&(0x7f0000000700)=""/240, 0xf0}], 0x9, &(0x7f00000008c0)=""/175, 0xaf, 0x6}, 0x140) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000000cfd8)={'vcan0\x00', 0x0}) bind$can_raw(r2, &(0x7f000000bff0)={0x1d, r3}, 0x10) setsockopt(r2, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r2, &(0x7f0000002ff0)={0x1d}, 0x10) 2018/04/05 12:00:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) [ 854.848855] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/05 12:00:30 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x4], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:30 executing program 4: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000892000)) epoll_wait(r1, &(0x7f00001c8ff4)=[{}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r2) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r2) getpeername(r0, &(0x7f00000000c0)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0), 0x0) 2018/04/05 12:00:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:30 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000778ffc)=0x100000001, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000), 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000000540)={&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x101}, 0x2101) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000300)={r0}) accept4$alg(r1, 0x0, 0x0, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000040)={'eql\x00', 0x9}) 2018/04/05 12:00:30 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:30 executing program 2: writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="1c000000170afdff7f3503ffffffffffff"], 0x11}, 0x1}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x8d, 0x800) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x3f8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000023c0)=0x400, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000580), 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x40) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) connect$netlink(r3, &(0x7f0000002380)=@proc={0x10, 0x0, 0x25dfdbfb, 0x40000}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002280)) sendmsg$nl_netfilter(r2, &(0x7f0000002780)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002740)={&(0x7f00000022c0)={0x9c, 0x9, 0xb, 0x100, 0x70bd26, 0x25dfdbfb, {0x3, 0x0, 0x8}, [@typed={0x8, 0x2c, @u32=0x80}, @typed={0x8, 0x0, @fd}, @typed={0x8, 0x7c, @str='\x00'}, @nested={0x70, 0x2b, [@generic="e3d09b2e869f5543923052bc6a11b96600b9bde76daa26223abf903a5fa42cc5dab8918842f8e75da79ef479882be546ebd9a3ca0cad15305d46b2ad10395dd4e7ce6918081e96e4dc28713fb2212d65ad28fdabdf1fc5d0217ba7da86169374c3f298ae9586896fa0"]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4001}, 0x8000) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xa, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000840)=r4, 0x4) writev(r3, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(r2, 0x89fb, &(0x7f00000027c0)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242f4a638093623bfb22dc59255c84b7b2732906fd01eabe1a2fc29631103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a1fd457291414940db5e0d4f7f587c3dfa1f921a60a883056df98cbe304e28bca3004ae457cda3ed2c4d97975ebc42073382aabeb65d11af54551d874ee3603bb5123682e63b9fb920bca44c0da910550eb52f5c245e29d7c69ae6e551bbfcd90ffa1a6b478b3ae5eb00ea10cc0b57329a7a92bc8f7325fe0595f06aaad21ff0fcb8507b72ad21bf718924be6652411a3a5efea616724ac9009759857187dc1899a62") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x0, &(0x7f0000346fc8)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r5 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(r5, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) 2018/04/05 12:00:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0x130, [0x0, 0x20000080, 0x200000b0, 0x200002a0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'bcsf0\x00', 'eql\x00', 'gretap0\x00', 'ip6_vti0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2}]}, 0x1a8) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/05 12:00:30 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:30 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x6], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) [ 855.112252] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 855.175516] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/04/05 12:00:31 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00000005c0)={@remote, 0x0}, &(0x7f0000000600)=0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x3, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000300000000000000000000006b4ffcfffcffffff0000000000000000034c000003007f651df8a93cab9f440000008dc200000000"], &(0x7f0000000480)='syzkaller\x00', 0x2, 0xd7, &(0x7f00000004c0)=""/215, 0x41f00, 0x1, [], r1}, 0x48) r3 = socket(0x3, 0x6, 0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000009c0)={0x2, [0x0, 0x80000000]}, &(0x7f0000000a00)=0x8) socketpair(0x3, 0x7, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) r7 = accept(r0, &(0x7f0000000040)=@ethernet, &(0x7f00000000c0)=0xfffffffffffffebc) bind$packet(r7, &(0x7f0000000100)={0x11, 0x8, r6, 0x1, 0x120, 0x6, @random="94fa2214bf22"}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000980)={'\x00', &(0x7f0000000780)=@ethtool_rxfh={0x47, 0x9ab, 0x4, 0x8, 0x6, "06ecfa", 0xa23d, [0x40, 0x4000000000000, 0x3, 0x6]}}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r8, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r8, 0x0, 0x2a, &(0x7f0000000000)={0xfffffffffffefffd, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f000031efd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1}, 0x6d) setsockopt$netlink_NETLINK_PKTINFO(r7, 0x10e, 0x3, &(0x7f0000000800)=0x9, 0x4) r9 = accept(r2, &(0x7f0000000900)=@generic, &(0x7f00000007c0)=0x80) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000740)={'ip_vti0\x00', @ifru_addrs=@ipx={0x4, 0x100000000, 0x7, "524afb2367ff", 0x7}}) sendmmsg(r9, &(0x7f0000007bc0)=[{{&(0x7f0000000880)=@generic={0xd, "b22e9c7769212078f1ca01a1683e297788ae1da479d440424bf898c281c1c07234ee57c1bcadb2fce046e2f2ac2aac2e67f2d8187a013d6efcf26e73065e2cca04f10f057cd2e9e9175f2258652f79eb5b3060f9ca122751b4366ef47e5894ac042897263c3d12f7b77697c9553db8c7d4853fa1ccdf90fc1d62435800f0"}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a40), 0x0, 0x800}, 0x6}, {{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000003a80)="2a9291b1886be12d2ebc33697ca6f729a08078", 0x13}], 0x1, &(0x7f0000003b40), 0x0, 0x10}, 0x2}], 0x2, 0x10) connect$unix(r7, &(0x7f0000000b80)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)=@delsa={0x154, 0x11, 0x0, 0x70bd27, 0x25dfdbfb, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5}, [@lifetime_val={0x24, 0x9, {0x7, 0x4, 0x1, 0x1}}, @offload={0xc, 0x1c, {r6, 0x2}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x14, 0xaa}}, @algo_crypt={0xe8, 0x2, {{'ecb(arc4)\x00'}, 0x500, "e4bdc4fc42f33b1e57fc7bebee57f2d55d73f399f81ebbefec484b8fb31f39c1f6683043e4476f88bbfce4967fe0546e327c8be8e3c2948e122d865e79b277b914961d2ccc596b5e7420882d80c2606676e61405664212dd9c6ffd4c9944a8f6ad62cb95758b1aca56e828e40995817dff7ddd35e9caf7398fa4176ed98efb73512bf0f1c93e6713f493409509db3aeb6903b42c152d710eb717fa31bf9edb63"}}]}, 0x154}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) accept4$inet(r4, &(0x7f00000003c0)={0x0, 0x0, @multicast1}, &(0x7f0000000840)=0x10, 0x80000) accept4$inet6(r5, &(0x7f00000006c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000700)=0x1c, 0x800) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000063c000)={&(0x7f00009f8e98)=@newsa={0x13c, 0x10, 0x721, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x833}, @in6, {}, {}, {}, 0x0, 0x0, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'digest_null\x00'}}}]}, 0x13c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000003b40)=0xbba, 0x4) r10 = socket$inet(0x2, 0xa0000000805, 0x0) bind$inet(r10, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r10, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x2, 0x6, 0x7, "eea515e5b74f3e7a942b479af887b71d9275fe98517f0c0248ebe4c10645c3941ea1148439d070aa18d0f16356f7965bf07725f0820f0e41079799c4d981d35650d0f89a6fc1489221b6bb87f4602c54"}, 0xd8) listen(r10, 0x81) setsockopt$inet_tcp_TCP_MD5SIG(r10, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x1, 0x9, "6c775857b267dd380fa84fdb7dd8f78cfcc8ebabc70f4c5485536fc94cf92b38021dfaaceb7ca9c70b0d8c3c91c0fe043707be3ad2e0f4395f56f4b9d8196d929ce769381312698a158ffb3161e6c964"}, 0xd8) sendto$inet(r10, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) sendto$inet(r10, &(0x7f0000000100)='U', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/05 12:00:31 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:31 executing program 3: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x9, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080), 0xc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 12:00:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x3ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) r1 = accept4(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80, 0x80800) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x3, {0x6, 0x68, 0x3, 0x6, 0x7, 0x9}, 0x10000, 0x2}, 0xe) 2018/04/05 12:00:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000300)={0x2, [0x0, 0x0]}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x8, 0x9, 0x208, 0xb5, 0x80, 0x3, 0x5, 0x7, r2}, &(0x7f00000003c0)=0x20) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffdaf) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x5) 2018/04/05 12:00:31 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xffffffffffffffff], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1057], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:31 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x200000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x6000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000340)={r3, 0x3e, "d718261f8104adcd45ee4ad266d7f7b95dd0c2c9fcd7241917115ad99156b33197d054943827b3eee3615547f84addaec76ce6fcd304c4c60162cb712f4c"}, &(0x7f00000003c0)=0x46) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r4 = accept4(r0, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a24ed973479c4161a4efc9d6ecfd3f166348be648c823021eedd76b1d76a3fa0feade8d15abecf40310810d5eba77d8246a2f1b4f683398be40c79dcd8701b0bd93209d", 0xc8}], 0x1}, 0x0) recvmsg(r5, &(0x7f0000000000)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/05 12:00:31 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="3c0000001300010500000000000000006a89eee4", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e00000000001400030067726574617030000000000000000000"], 0x3c}, 0x1}, 0x0) 2018/04/05 12:00:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x20020000, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000100)=0xfffffffffffffffc, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) splice(r0, &(0x7f00000001c0), r0, &(0x7f0000000180), 0x100075, 0xfffffffffffffffe) close(r0) sendto$inet(r0, &(0x7f0000000140)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/05 12:00:31 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5710000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:31 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0xffffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000017ff000000000800df456e7248aff0c56b2dfd9c68eb0200"], 0x1c}, 0x1}, 0x0) 2018/04/05 12:00:31 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x600], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getpeername(r0, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xc0, "1eafde865737bd4a27e162b4f6d9d104ffc3f690778dd18e01fd4ff73912b619f9cd6ddd85f3994f0f828f61b8b78b40f3a51ac6b851846368ff658f6ab75e1ee245788490861028cddbbc17d63d015668adea1f2fe7ccc7e81802e97387c63628ec149ed8b2dda1da71e13cc2a0f8589884ab7ff19145d4928b0141f2f7550f94d45068b62003642958f36ff6503efe591443909b8bc83b0a170e565ae5f7688119f0de2e8bfd640c31c4f9a52de881325a0eb6784be8ad3f28e1c5654fa595"}, &(0x7f00000002c0)=0xc8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000300)={r2, 0xa0d}, 0x8) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="cdc8bbd394fa0225c605ea71a5cd52dd1c9bc043e0dd46366a60b407603c97c9203407767a67e71162e26b7471209cd79fd8b0ab73fe355edec8beead79bab6387ea97abb2bee638921202271f9dc2d55fd45f97fb29acea8b2088f8845203df19dca4bb52cdf666b34b1f3c3f6a3f2d6aa2547793707fe8948a29f2b9828b200c459a36e2f884ee77ae64") sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0xffffffffffff557c, 0x40}, 0x98) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) 2018/04/05 12:00:31 executing program 0: r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x2, 0x328, [0x0, 0x20000780, 0x200007b0, 0x20000a78], 0x0, &(0x7f0000000000), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x422) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x8, 0x40, 0xad, 0x100}, 0x6) 2018/04/05 12:00:31 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:31 executing program 4: writev(0xffffffffffffffff, &(0x7f00000013c0), 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000001480)=[{&(0x7f0000000000)="480000001400257d09004b01fcfc8c560a04002e6900000600000000000000a2bc560300200000390000000028213ee206000000000000ffff5bf1ff00c7e5edab49fc8d00000000", 0x48}], 0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x3c2a9b05, 0x7fffffff}, &(0x7f0000000200)=0xc) 2018/04/05 12:00:31 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x5], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x60000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:31 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@l2, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000640)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x800) pwritev(r2, &(0x7f0000000300)=[{&(0x7f00000002c0)="89be8339", 0x4}], 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000500)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000700)=0xfffffffffffffffd) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x8, &(0x7f0000000b00)="dbc34f32f04d15fd67445fdbec4fd373f1804efb07309281f5eec657ea18442cf6c49562241dc3ce5894847422474c4bdf254ac5b112e50beb40d38b13d3bf07d0f29f1bce0a11ea9aa7fcf75b45a9f15c30c5cb9a1e67b911bad42d8aa0e819f7ebc065759dde3b0b55a500c66f1d10327fc34f14e9c6edb898fdbe4cf5f48c9e1a10759a517cae6dee11b277696b60cc1ff625ee877cbfcdde9486e76981ef31") socketpair$inet(0x2, 0x20000002, 0xffff, &(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000008c0)=0x14) read(r5, &(0x7f0000000380)=""/235, 0x4a) r8 = socket(0x400000000010, 0x3, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r6, r3, 0x1, 0x1}, 0x10) write(r8, &(0x7f0000000340)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000f0000000000", 0x24) r9 = socket(0x11, 0x802, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x8, 0x1}, 0x122) r11 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r10}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r11, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$sock_SIOCETHTOOL(r9, 0x8946, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1d00000200fdff00"]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r12, 0x1ff, 0x2000000}, 0xc) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000900)=ANY=[@ANYBLOB="1494abfc39330c5e9300ff6162d1cc9fffffe200000000f7ff664593ff0000008ea267df6a0d682816df7ccf98320822316979f43533150f5f8f22d3537e5bc5b28d324bda311e300b1fdf58c7fb03e0ddcac15a36c1c1570cbffe"], 0x1}, 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000580), &(0x7f0000000780)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000003c0)={0x0, @multicast1, @rand_addr}, &(0x7f0000000400)=0xc) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) connect$bt_l2cap(r4, &(0x7f00000007c0)={0x1f, 0xffffffffffffffa5, {0x1000, 0x6, 0x0, 0x3, 0x1, 0x78}, 0xfffffffffffffff9, 0x8}, 0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x8) [ 855.687629] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/05 12:00:31 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x600], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:31 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffff9e], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:31 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x18]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) [ 855.731957] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/05 12:00:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x7fffffff) syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b8080045000222000000aae0000001000000000000000000000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2018/04/05 12:00:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f00000000c0)="e88336fe448de955c614f6b7940360e3618ca4f1235db45b6ea70a4d84da5cf2635df8fc3394780946561aff095fad940bed8bebf37f4037c19b0e071a110726f7f0b76ef42bc2b55a912ed29d914101a2fed559870a63df2029bcb672856ebef6eea2dc0270709f888f9079b6bb001c46cef858b5a8c8b3326ceab165ad7dc670988228db188373cda3088e6181d2c4e41d72ce767f7547cf", 0x99, 0x440d0, &(0x7f0000000180)={0xa, 0x4e23, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaabaaaaaa00000000000086dd6050a09c00081100fe8002000000000000000000000000bbfe8000000000000004000000bcbe52017a11d02c78a8aaa4c5a073d76f0039ae12099f374b"], &(0x7f0000000040)) 2018/04/05 12:00:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080), 0x0, 0x10}}, {{&(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0x1e, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) 2018/04/05 12:00:32 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:32 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:32 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:32 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) bind(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23}, 0x3, 0x4, 0x1}}, 0x80) sendto$inet6(r0, &(0x7f0000000100)="c55ca6008bdcb3cc898fc94e7d4b99fb2f4a377574999d8c8e4dfb8eaa815f88b435f6e8f40df55d", 0x28, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 12:00:32 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:32 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv6_delroute={0x1c, 0x19, 0x401, 0x0, 0x0, {0xa, 0x80, 0x0, 0x0, 0xff}}, 0x1c}, 0x1}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@dev, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000880)=0xe28) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000300)=0x4) 2018/04/05 12:00:32 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = socket$inet(0x2, 0x7, 0xfffffffffffffff7) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x59, 0xd7, 0xca0, 0x100000001, 0xfffffffffffffffd}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x8, 0x200, 0x800, 0xc93d, r2}, &(0x7f0000000180)=0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000001bc78)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0xffffffffffffff22, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x52}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x4, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000080)=0x8, 0x4) 2018/04/05 12:00:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000000040)="f4fbeb5590a896c4b8a49b77ce0977e0d9ea88a97b27bb55f217e1e30eba4597181b8b4f3c3e4b777f3d395fce980ba051617cfc73838d2c73b160d147d33647504a0cb695c55f5274710413269704c8f5e02e73fde6e4", 0xfe59, 0x800000020000000, &(0x7f0000303000)={0x2, 0x800000000, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0xffffffffffffff0c) socket$l2tp(0x18, 0x1, 0x1) r1 = accept4(r0, &(0x7f0000000240)=@vsock, &(0x7f0000000140)=0x80, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="69370187", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000180)=0x7ff) close(r0) 2018/04/05 12:00:32 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:32 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x34000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:32 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x500000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:32 executing program 0: r0 = socket$inet(0x2, 0x8000f, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000002c0)=""/187, &(0x7f0000000140)=0xbb) 2018/04/05 12:00:32 executing program 3: r0 = socket(0xd, 0x2, 0x3f) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x7, 0x0, 0x7f, 0x2, 0x6, 0xffffffff}, 0x5ebc}) r1 = socket$inet(0x2, 0xffffffffffffffff, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000100)={{0x0, @multicast1=0xe0000001, 0x4e24, 0x3, 'rr\x00', 0x0, 0xfffffffffffffc01, 0xe}, {@broadcast=0xffffffff, 0x4e20, 0x2000, 0x3, 0x10001, 0x8001}}, 0x44) sendto$inet(r1, &(0x7f0000000040), 0x272, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'syzkaller1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0xd}, 0x70, r2}) 2018/04/05 12:00:32 executing program 4: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x103, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x411) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/05 12:00:32 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:32 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000002c0)={0x1}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000140)=@generic={0x1, 0xfffffffffffffffa}) 2018/04/05 12:00:32 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:32 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:32 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x600000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:32 executing program 0: r0 = socket(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x24, 0x4) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000080)=0xab6, &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000180)={'tunl0\x00', 0x125}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r1}, 0x10, &(0x7f0000003ff0)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) 2018/04/05 12:00:32 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x500], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:32 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000000400)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x63, 0xfff, 0x100000000, 0x2, 0x57, 0x2, 0xffff, 0x1, 0x9, 0x2}, 0xb) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x4, 0x20, 0x10000, 0x80000000}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0x1, 0x9, [0x5393, 0x8001, 0x1, 0x5, 0x6, 0x9, 0x80000001, 0x1, 0x3c]}, &(0x7f00000000c0)=0x1a) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100), 0x8) 2018/04/05 12:00:32 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:32 executing program 3: syz_emit_ethernet(0x254, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="7d2e9117a69f", [], {@ipv6={0x86dd, {0xfffffffffffffffb, 0x6, "8d48ba", 0x21e, 0x33, 0x7, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x19}, {[@srh={0x1, 0x6, 0x4, 0x3, 0x9, 0x2, 0x1, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @dev={0xfe, 0x80, [], 0x17}]}, @srh={0x0, 0x4, 0x4, 0x2, 0x0, 0xfffffffffffffffb, 0x6, [@local={0xfe, 0x80, [], 0xaa}, @empty]}, @srh={0x3a, 0x10, 0x4, 0x8, 0x1, 0x45f0, 0x7, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x80000000}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x16}, @dev={0xfe, 0x80, [], 0x1a}]}, @srh={0x3a, 0x6, 0x4, 0x3, 0x81, 0x2, 0xfff, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}]}, @routing={0x5c, 0x10, 0x1, 0xffffffffffffff20, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, @dev={0xfe, 0x80, [], 0xd}, @empty, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}]}, @fragment={0xdd, 0x0, 0x6, 0x8000, 0x0, 0x1, 0x66}], @tcp={{0x4e20, 0x4e23, 0x41424344, 0x41424344, 0x7, 0x0, 0xb, 0x0, 0x9, 0x0, 0x100000001, {[@window={0x3, 0x3, 0x9}, @eol, @exp_fastopen={0xfe, 0x5, 0xf989, "e2"}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @eol, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @sack_perm={0x4, 0x2}]}}, {"4e303497accc543228c6ce5cdfbe74a3a8b0e2c0c844c4a330363e92b6640f73bf00ebe867873eaaf82cae9b3575040969cc65a3b8288c6682d2282bc6dd06d6793e"}}}}}}}, &(0x7f0000000380)={0x0, 0x1, [0x1bd, 0xcfc, 0xc3d, 0x520]}) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000003c0)=0x10) accept4$ax25(r0, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x800) 2018/04/05 12:00:32 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:32 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000f80ffc), &(0x7f0000fb9000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20}], 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10) r2 = accept(r0, &(0x7f00000007c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x80) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000840)={r0, 0xfffffffffffffffc, 0x2, "669410b575c05191edf62bd8f1ca40688e25a4b50b908c3eecc61a7dc341c9041b82c4fc2577d69d9eb43000e964c1e15409819f"}) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)="00c3", 0x2}], 0x1, &(0x7f0000000140)}, 0x0) 2018/04/05 12:00:32 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:33 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffff7f], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:33 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:33 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaabb0180c2000003001100fe33f5c8ae94c2f87d76"], &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x890c, &(0x7f0000000000)={"62726964676530000200"}) 2018/04/05 12:00:33 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = accept(r0, &(0x7f0000001180)=@ethernet={0x0, @link_local}, &(0x7f0000000140)=0x80) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000001200)={{0xfffffffffffffffa, 0x800, 0x2008000000000000, 0x6, 0x1, 0x6}, 0x1}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001580)={0x0, 0x5, 0x80000000}, 0x14) sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/05 12:00:33 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x6000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:33 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001f00)={'\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003080)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000003180)=0xe8) sendmmsg(r0, &(0x7f0000005ec0)=[{{&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)="ee1eaf7f0be013779fb447714d24901168a8cefdc0174cf6e8f9e86511e6a96908738e0619f639aa8886a726442503a7af24d8e719f6dc5d294c6b907e9b868f45a9f48c0b1cc23785d1d3371d0ad19fb6af532f32d436f7010fffe132cde3b310256a67890e6af94bda375cce41f11d9f62cee96b6f54037a829138deeb3e0eda033dbf82c6e047fcc249b76a225ef410917b9e68369e5043eb24eab881d975559a9b8730dca763f3cf619f4a1167180766d6502809c5eb1db48404545eec2c8c051a70aee35d0f30b1b6581f8627964029", 0xd2}, {&(0x7f0000000000)="9aa3bc36df91b81ff292b13459596b9535c68799d2fc7e40f7", 0x19}, {&(0x7f0000000200)="dbcf0c922436fd60f860d89e43c795335d61878e89c2ebd613f17f874194ba1879e9d63aa0e91ad8bf0e87e2ccf8b1e53f150e9f08c832dd8ccab90a942b5c4dfda3243a38edf82f1022e3bcad882786bb37ee1fd2730f1c7facd3dfc0fec688644ccd5fc60bae6b0dc7d61b949ed67f0a7663326c23147a9f43db58aa7f84c700e73148f81f19a61272e621f853452c1c51599343936e8aebf6c0197f7f454f229e176ac5acf05a71c080fc0bdd9a70d900", 0xb2}, {&(0x7f00000002c0)="534e867e6e7692edd345512b4f64194ec374670a976e7e185e13a956ddd87019c8af236925e24c1feee8d76b27ae78f3e64ed01a1a6e76760b65367b1d519bb1c171b47d47a7c2e9", 0x48}], 0x4, &(0x7f0000000380)=[{0x88, 0x89, 0x8, "90fdd46f0b38b0400174c19eb5c23c4dbe7a556284919a4ee02683b400998974c7228070a5559b6d836a76b5b0356e49ef36f522794df06307eff29899fc518eebcf72e707d8c1b63c50c7c619fdc47d8573f2cf54c57cc8af8acd13249889eda2ec0fb7e9ff997682fc4d6ba71e250ac10f4868"}, {0x98, 0x3a, 0x0, "700a62982b41699028eecf73763861ee58c32e99190c651d57ecdc412a40ad3970ccb3376251971b05d495cb93a475e16f27e04394b81a15af39268953187b27847d7f7e757320a028053b75cf80d7d1df605571a6dbe7a004c7f540a75985370326e4a87385fed927e6462bec3875ad2e1816ddb72de12ec42a8cafcd391af80f05c0"}, {0xd0, 0x10e, 0x10000, "feea4b44f29d1f807351b8a7d7c4eaa77aad5902427faac071be2754fa9732985ea8b9267e7a9ff7cdebdc97eb8311596d6c4ddba855e8b42a814abc7385275e2096248a690f6a30bab491c2cf75fdc47af5245624b6ba658722de4f3e138ffefaab7b6d2a2da3710279824dbd9d368580dd3391a4db401a9e6efef6524c292561fcd51ca2bf6cc5dd2691f3adaf255a1e69e61255c7958ca31223ca61fcb3bc56f079871722505ea36920632a59af234c7cefb75f2956f194b9b089bb"}], 0x1f0, 0x40005}, 0x1000}, {{&(0x7f0000000580)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000600)="f4c2ee1ca4c1f304432949845d95b1e56507a0d997d9c20b7b9e9d2a74f72087a0767e7c52209ff2f4ab8b7835ff2866a7c79559c95d50b0c9d6512928c1a0730d10a090a5213167822c996c9f47e0e502b278162f9d89e0d572ea3d7749adf4c6d6b4140fc5a6b7867b414ab4cc54dbaeb69526215fd81ba3e1fbb605836d2ac000c7b49fab863b4bffd60304d3f21328886f729eed9ad3f80d70fcecc3724e6cf3cacd6a86c6558d0a0275ede8ebe52577efe7a48e8ac745879463e2bb74c9231e9cef5a04251b5a096cc1ad9874204c4644936596ce0c4ff71aec1db09500ce49563efeffc8e285d97c6df4", 0xed}, {&(0x7f0000000700)="43ac9a04bcec9b3fb01c93379c63a51fb7f8b5a58aec48f8bc8619a961438f81245ec176267ef5590f0a17bf1517010b93548de8e46d4ff4d7bab5c4267d8d72480b1df5fcf1c640401af9e70048b5d7f945071d06ffa444f0b491cc91d18246d87733f548042a200a8f6872c558d7bd8d131ac955cd5d7eb8a400fe9a0ab163a504cb96e6e0bc6827f39a97f3afa60b12d99801d918be7e598ef499a38dc96e14a56e59c9f61e5647ad09262bfd", 0xae}, {&(0x7f00000007c0)="8b71d14195", 0x5}, {&(0x7f0000000800)="8d92a0e4ea07e86fd4ccbbd841a575bf6e7b7f0f54bee97210", 0x19}, {&(0x7f0000000840)="bc9b7951b4f9", 0x6}], 0x5, &(0x7f0000000900)=[{0x28, 0x114, 0x5, "43f21311be8aa37de7bc00c127731af7c2b1bd9339400ec8"}, {0x50, 0x117, 0x13, "e281f3d773c04114d4a5a86f215fab08058e42252b4a13cb79d5629cb8e0b4dd8460983d73c340423d7b4e3afd3da145b7b37438223f71b12fdfd17ca04397a5"}, {0x40, 0x105, 0x10000, "de50d311b9e5a743e655be1055c97037da58999ed371bdd4aa1a64bc703b9a65509a09f82f6334d8ecd05b0abc2295"}, {0x58, 0x110, 0x3, "2a73912a38041c8348e90680af5cd37e13ccf2d70db3da6ef1cb36696e4830df1ec2642e3d7c2545feffeb2886d8734776c672de80083deae771337af963048b21"}, {0x1010, 0x113, 0x6, 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&(0x7f0000004d00)=[{&(0x7f0000004b40)="fb2f453b5209419770f78de84ac895d195e726746fdd88cddd751022e0564ae16e9798d983af4fb38dcf34472ae9cbce33adcf81f7d4ecf147", 0x39}, {&(0x7f0000004b80)="358795f08ea90299d6409fb59e44d6fe27d6f737fcdc46e404f0efe34e2833850b0fcd44cebec3830e03a9cea696df0294aa9e7f5bc5a0b5e2974b8b82f6c351356377cfbba9e7f4122aa9f13765c2a28be6a77c3e18e0d44c8610b1c15fb437185bd858d0e3906da3fc4e0f6e5b2f74c2f914ed354aa85a40ceeb3c0c90d8d8cf7551fad983400958b6cdd7f4bc42d3a4c425abc38640c0924179b9f14bb1c03f3d69b002bb848ec59c1166012670e5b482fdccda", 0xb5}, {&(0x7f0000004c40)="49142b7fd9bfcb2a6f01ae23f2ea985b2a35b1f59c3de6c6cf61c59fe5da152030391993b0f5ad549c99f0264f63c5d7dc412d86b81360e959ef3564ac9d9d12598c7814cedbce8c2471cdc462a768e2af338cfa7680a3e70482d282cc87f3ada715fca03016d29f756d35c074b8eb40473c89de6104971b17adf57262d1c507f13dcdc36cd64752957d2b198bcbb9eb8d430535c1c83e3daf249f6bd3f69220f246ee2c53f8", 0xa6}], 0x3, &(0x7f0000004d40)=[{0xa8, 0x107, 0x9, "34c1337907ce13a69aaf2b386d6d621d8bf2f7dd67c234d7d20047e3a6808eb1ac3a6bf4c0206b5669a258063326c0ec6b67e753d0ca247f4fe55f41cdd42189056b1af08339727fcd183a90a9547c0a093de5420e8415ec49058716d1afea8059590e97347d1bb59874bded2919f2ee885254b7d5c2fc24894513db83a62a09a9796748d1c0cf2ce77a552b435b5ac81c"}, {0x1010, 0x10e, 0x200, "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"}, {0x28, 0x119, 0x4, "32328c77cdb2971c5dc6c7d915e7da9511ea8654999dc36b"}, {0x70, 0x10f, 0x0, "320eafc26039370f6f3ab18f8266484549f51e9b0b64442c2bdf0e5411c18c53640aac1061666eec3f62df917b23c056b22c13ed784a49767b0491ac9081481324d70693ffed9a8d8e46cc727137e5f972278876efb86eb3ef938b32ae117b"}], 0x1150, 0x40}, 0x1ff}], 0x8, 0x4000) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x1) r3 = accept4(r0, &(0x7f0000002c40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000002bc0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000002b40), &(0x7f0000002b80)=0x8) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000002c00)={0x2, 0x1, 0x400, 0x800, 0x3}, 0xc) 2018/04/05 12:00:33 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x1800000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:34 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:34 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x11) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="7cb29fda135527f6b71400000000003514000000000000000000000000db690e734bc7"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x383, &(0x7f0000000540)=[{&(0x7f0000000480)=""/135, 0x87}, {&(0x7f0000000040)=""/23, 0x17}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/71, 0xb3}], 0x5, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10, 0x0, 0x0, 0x30020000}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x3b2) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000300)=r1, 0x4) 2018/04/05 12:00:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000000000000000000000009500002000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='ip6_vti0\x00', 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x14, 0x0, 0x0, 0x4, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000640)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd601c46270044000000000000000000000000ffff00000000fe8000000000000000000000000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002ff000000000000000000000800655800000000"], &(0x7f0000000200)) sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f00000006c0)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x14, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) 2018/04/05 12:00:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4000, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f00000001c0), &(0x7f00000002c0)=""/4096}, 0x18) socketpair(0x11, 0x1, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="31b8385307aadd44a89875a829a42b9a", 0x10) 2018/04/05 12:00:34 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x4000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 4: setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) r0 = socket(0x20000000f, 0x1, 0xfff) sendmmsg$alg(r0, &(0x7f0000005b40)=[{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000200)="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", 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", 0x1000}], 0xa, &(0x7f0000005900)=[@op={0x18, 0x117, 0x3}], 0x18, 0x81}, {0x0, 0x0, &(0x7f0000005b00)=[{&(0x7f0000005940)="4fc96b1cd07828fcbd61982298ed180b91b22e2b3e54747c811da081c0323bdb9d6f2e27a35ee83abdb057bb67c72fbc0b712734d29240f6cb5242c61490", 0x3e}, {&(0x7f0000005980)="bc47fa214a74abc911320a51f073367d815a21d55da2f976cfccc2238db66c83f61f9d3bde75910d36f9f08d18b2b163f34ee5feb5d2460dc884abddea13498f0372", 0x42}, {&(0x7f0000005a00)="6513a51d51d16e71fc261aa0df9477727fd6bd88a04895ce52efc33d408ab88b4c05f574793803e59bfe5a97eb2d2c56b84f94f6811060fa140be7f1a6e8b2d1146c58c5e38c360988560e66feec26697ae409c97da9f5d7af", 0x59}, {&(0x7f0000005a80)="5620edf3d81161dc8c090ec3e8ed368ea7c67624630e57af58ba6e822b23519c11eb11715ef7002d9fd3bd1d1725c3ccd6898969f8d06401cbdca870fa2a43e4eb5ef03209b0c93cad4d19a14b0e3f5c5f005078b916434438335cdb9482957aaa5de545959ec31abd5fc21e", 0x6c}], 0x4, 0x0, 0x0, 0x20000000}], 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x2, 'gre0\x00', 0x2}, 0x18) r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f00000000c0)=0x80) getsockname$netrom(r1, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) 2018/04/05 12:00:34 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:34 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x6000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x30000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:34 executing program 2: r0 = socket(0x10, 0x5, 0x3) write(r0, &(0x7f0000000040)="2400000058001f0014b21008000904000200071008000100ffff00030800020001000000", 0x24) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/04/05 12:00:34 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:34 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/05 12:00:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x4e20, 0x0, 0x4e24, 0x1, 0x0, 0xa0, 0xa0, 0x3c, 0x0, r2}, {0x74d, 0x45, 0x6b, 0x3, 0x8000, 0x80, 0x1000, 0xffffffffffff7fff}, {0x4000000000000, 0x1, 0xffff}, 0x2, 0x6e6bbd, 0x0, 0x53ccee45ab10d55, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x3, 0x3, 0x4, 0x0, 0x3, 0x27}}, 0xe8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000001480)="e6b38bd05a7dd351e28f7f1caf6f6e8b", 0x10}], 0x1, &(0x7f0000000240)}, 0x0) recvmsg(r3, &(0x7f00000013c0)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000001740)=""/111, 0x6f}], 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f00000005c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)={0x100, r5, 0x0, 0x70bd2b, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7c6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x800}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xbb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcb0}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff8}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x4}, 0x40800) 2018/04/05 12:00:34 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xde9f) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="f4", 0x1, 0xfffffffffffffffe, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/05 12:00:34 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:34 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xf0], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x3, 'yam0\x00', 0x3}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002}, 0xc) r1 = accept(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000000100)=0x80) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f00000001c0)=0xc3, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x3}, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000180)={0x3, 'eql\x00', 0x2}, 0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={r4, 0x98, "a74ad36a5c04919dbd71787ea589008d6553ac6cbcab440dfa56e3cb110ce5f09456c7c8d181abfc1d27b8c0486e2849745fddffa7bec058a0ce22ed44d2eb5f44b4e66bbca7401bf4938e8a841ebc604cf83481a7072951cd00efb4c8440d4076b65dd1103a4a55b257559f1b5e739e4132e7c0418d53d5883d5921d6f165ce6dd705937f2b8d2e23e2bbd1607c8feb75777a51918d7378"}, &(0x7f0000000340)=0xa0) 2018/04/05 12:00:34 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f0000000000)={&(0x7f0000010ec4)={0x14, 0x2e, 0x300, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10018000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r1, 0x610, 0x70bd2d, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1000}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x7}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x30}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x4011) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)=""/238, 0xee}, {&(0x7f0000000380)=""/110, 0x6e}, {&(0x7f0000000400)=""/41, 0x29}, {&(0x7f0000000440)=""/238, 0xee}], 0x4}, 0x10002) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000600)=0x3, 0x4) 2018/04/05 12:00:34 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:34 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:34 executing program 4: write(0xffffffffffffffff, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='rose0\x00', 0x10) write(0xffffffffffffffff, &(0x7f0000000100)="1f0000000104fffffd3b54c007110000f30501000b000200000010d10200cf", 0x1f) 2018/04/05 12:00:34 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x40000000) socket$kcm(0x29, 0x0, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000500)={0x0, 0x24f4, 0x0, 0x0, 0x9c6e, 0x42fa, 0x0, 0x5, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000580)={r2, 0x5, 0x0, 0x80000001, 0x9303, 0x8000000000}, &(0x7f0000000100)=0x14) shutdown(r0, 0x1) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14, 0x0) getsockname$packet(r4, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0xfffffffffffffe32) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r3, 0x0, 0x2, 0x0, 0x1, 0x8}, &(0x7f00000001c0)=0xfffffffffffffedf) socketpair(0x0, 0x0, 0x1, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000840)={&(0x7f0000000740)=[0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000007c0), &(0x7f0000000800)=[0x0, 0x0], 0x3, 0x4, 0x0, 0x2}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000200)=0x400) r6 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r6, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r6, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000080), 0x8) shutdown(r6, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@dev={0xfe, 0x80, [], 0x14}, @in=@rand_addr=0x9, 0x4e22, 0x0, 0x4e24, 0x71, 0x2, 0xa0, 0x20, 0x7e, 0x0, r7}, {0x2, 0x1, 0xa0f6, 0xadb, 0x8, 0xf221, 0xcec, 0x401}, {0x1, 0x0, 0xffff, 0x2}, 0x1d7, 0x0, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3507, 0x6, 0x1, 0x401, 0x0, 0xfffffffffffff780, 0xfffffffffffffff9}}, 0xe8) 2018/04/05 12:00:34 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000200)=0x8800) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r1) 2018/04/05 12:00:34 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x5], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 2: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r2 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(seqiv(gcm(des3_ede-asm)))\x00'}, 0x37b) r5 = accept$alg(r4, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000286ff0)="1e336500ff4ad5e700000022000000ec", 0x10) sendmsg$alg(r5, &(0x7f000098ffc8)={0x0, 0x0, &(0x7f000019f000), 0x0, &(0x7f0000282fb8)}, 0x0) close(r5) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(r1, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0), 0x6, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002bc0)={0x0, 0x5ce, 0x9, 0x8, 0x4f49, 0x4}, 0x14) ioctl$sock_proto_private(r2, 0x89e5, &(0x7f0000002c40)="cce5901ffed78d42207faa7542bf0042212aa10b9adba02489e2cf6fb8a89e31d708d93342b4a83bed1a4bab9de3c6d19d300a1741c5c2896f9ef1272f4e69f248db24ac4988c8ed0a12061de8a5713f7abaa51330558792e98e65ece76b1a3fb4d75f19c6e78084f50eb4b33a") pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0xff, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000002cc0)={0x3, 'bridge0\x00', 0x3}, 0x18) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r7, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000002c00)={0x2, 'syzkaller0\x00'}, 0x18) 2018/04/05 12:00:34 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:34 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f00000005c0)) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={r1, 0x9}, &(0x7f00000004c0)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000040)=""/65) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000500)={0x0, 0x200, 0xba, 0xffffffffffffff01, r2}, &(0x7f0000000540)=0x10) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00000000c0)={0x3, 0xfffffffffffffff7}) 2018/04/05 12:00:34 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) [ 858.623420] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 12:00:34 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:34 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x60], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f00000000c0)='ifb0\x00'}) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x200}, &(0x7f0000000080)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x8000}) sendto$inet6(r0, &(0x7f00000002c0), 0xfe53, 0x0, 0x0, 0x7fb35a38104a3cef) 2018/04/05 12:00:34 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="39000000130009006900000000000000ab008048030000004600010700000014190029000000007b00000003f5000000000000ef38bf461e59", 0x39}], 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0xffff, 0x4) 2018/04/05 12:00:35 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:35 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:35 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000)={0x0, &(0x7f00000fc000)}, 0x10) 2018/04/05 12:00:35 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x500000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) [ 859.511156] validate_nla: 1 callbacks suppressed [ 859.511165] netlink: 'syz-executor0': attribute type 41 has an invalid length. [ 859.547937] IPVS: ftp: loaded support on port[0] = 21 [ 859.568845] netlink: 'syz-executor0': attribute type 41 has an invalid length. 2018/04/05 12:00:35 executing program 3: r0 = socket$inet(0x2, 0x5, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x2, 0x360, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000940], 0x0, &(0x7f0000001980), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x471) 2018/04/05 12:00:35 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:35 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:35 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x1, 0x9, 0x1, 0x401, 0x3, 0x0, 0xa0, 0x2c3, 0x40, 0x1f9, 0x7, 0x74, 0x38, 0x2, 0x100000000, 0x4, 0x7fff}, [{0x7, 0x9, 0xf74, 0x6, 0x9, 0x5, 0x8}, {0x0, 0x7f, 0x9, 0x1, 0x8, 0xe1, 0xffff, 0x4}], "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"}, 0x1af) 2018/04/05 12:00:35 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:35 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x18000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:35 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x2b8) 2018/04/05 12:00:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/22, 0x16}, 0x0) socketpair(0x19, 0x4, 0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ax25(r1, &(0x7f0000000040)="ff01787d39f05d63c0080556fc08e69f5b42db3b66b55528cbab550553eabd7d6ebc7fcbb34ee3482e5af3092cae3abce7805c71ce5ef0c0d599f1ef", 0x3c, 0x1, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000d21fc8)={&(0x7f000022c000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv6_getnetconf={0x14, 0x52, 0x321, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/05 12:00:35 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:35 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:35 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xfffffffffffffd09, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[], 0x1}, 0x1}, 0x0) 2018/04/05 12:00:35 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x143) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000eda000)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 2018/04/05 12:00:36 executing program 3: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0x59a6033acf3c0d8f) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e21}}) 2018/04/05 12:00:36 executing program 0: r0 = socket(0xa, 0x5, 0x4800000) recvfrom$llc(r0, &(0x7f0000000140)=""/69, 0x45, 0x2000, &(0x7f00000001c0)={0x1a, 0x0, 0x6, 0x0, 0x3, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000200)={0x0, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}}}, 0x108) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x108) getsockopt(r1, 0x400, 0x7, &(0x7f0000000340)=""/226, &(0x7f0000000440)=0xe2) 2018/04/05 12:00:36 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:36 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x5000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:36 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) r2 = accept4(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x800) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x8b2) getsockname$inet(r2, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/05 12:00:36 executing program 2: socketpair(0x2, 0xa, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="2636fc556988880f4ba0597e0fd7a73fc8d2e84e069c40d3471218aa4ad5ff1d97bbbf62d253f0a354c2fecd338299f205801045ee4f47d475e9a7692bdb8acbaefaea72f0b3d390c8885bbd8326f151824a1b9a47c8b2bfbf312592061ae1a178a52dfdbe45fe6a07e56e07b522ab8b8ce3da8fe0c0740b75455c9d0d4c", 0x7e) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) socket$inet_smc(0x2b, 0x1, 0x0) r2 = accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000380)=0xffffffffffffff74, 0x80000) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000280)={{&(0x7f0000000100)=""/183, 0xb7}, &(0x7f0000000240), 0x42}, 0x20) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, 0x4008010) bind$alg(r0, &(0x7f0000000440)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) accept$alg(r3, 0x0, 0x0) getsockopt(r2, 0x100040001, 0x6c7b33ea, &(0x7f0000000540)=""/85, &(0x7f00000005c0)=0x55) 2018/04/05 12:00:36 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000001700)=@flushpolicy={0x10, 0x1d, 0x405}, 0x10}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000280)="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", 0x483}, {&(0x7f0000001340)="eafa41e3b721eb0b7371ae70855adc146d1b7ce80339ddaa969b7130", 0x1c}], 0x2) close(r0) 2018/04/05 12:00:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="300000001800f60800000000000000000a000000000000000000000014000500ff010000000000000000000000000001"], 0x30}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) [ 860.613427] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT 2018/04/05 12:00:37 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:37 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:37 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xfffffff5], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:37 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:37 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='gretap0\x00', 0x400}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = socket(0x1d, 0x80003, 0x1d) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000700)=""/247, &(0x7f0000000800)=0xf7) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000840)='ip6gretap0\x00', 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000880)) getsockopt$inet_buf(r2, 0x0, 0x2d, &(0x7f00000008c0)=""/222, &(0x7f00000009c0)=0xde) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000a00)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000a80)={&(0x7f0000000a40)=[0x3, 0x9, 0x1, 0x1ff, 0x5, 0x7fbe, 0x565a, 0x75], 0x8, 0x2, 0x57f9, 0x8000, 0x80000001, 0x7, {0x6d7358bc, 0x3f, 0x6, 0x3ff, 0xe8b3, 0x77f7, 0x1000, 0x800, 0x3, 0x0, 0x279, 0x9, 0x7fffffff, 0x7, "f353c21924109c85a9d13f4c27d0b0da4d441a74f768c71df07c51438ed92b98"}}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000b00)={0x3, [0x10001, 0xaa61, 0x80000000]}, &(0x7f0000000b40)=0xa) r4 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000bc0)={0x48, r5}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000000c00)=""/175, &(0x7f0000000cc0)=0xaf) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000d40)={0xd, 0x912, 0x80, 0xffffffff, 0x10, 0xffffffffffffffff, 0x3ff}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000d80)={&(0x7f0000000d00)='./file0\x00', r6}, 0x10) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000000dc0)="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") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000001dc0)={0x9fb2, 0x4d, 0x4, 0x20, 0x6}, 0x14) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000001e00)={0x18, 0x0, {0x4, @random="a7e05414cee7", 'bridge0\x00'}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001e40)=[@in={0x2, 0x4e21}], 0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001e80)={0x0, 0x8, 0x4, 0x5, 0x25, 0x200, 0x9, 0x8001, {0x0, @in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, 0xa1c3, 0x4, 0x897, 0xfffffffffffffffe, 0x9}}, &(0x7f0000001f40)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000001f80)={r7, @in6={{0xa, 0x4e24, 0x287f1ff2, @loopback={0x0, 0x1}, 0x5}}}, &(0x7f0000002040)=0x84) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000002080)={'ipvs\x00'}, &(0x7f00000020c0)=0x1e) accept4$llc(r2, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002140)=0x10, 0x80800) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000002180)={0x1, r5, 0x10001, 0x6f}) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f00000021c0)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) getpeername$unix(r2, &(0x7f0000002200), &(0x7f0000002280)=0x6e) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000022c0)=0x80, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/05 12:00:37 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$netlink(0x10, 0x3, 0x7) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)={0xd4, r2, 0x412, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x81}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x66}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x92f0}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x11}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x800}, 0x850) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r5, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000080}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB='x\a\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x800) r7 = accept4$llc(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x10, 0x80000) bind$llc(r7, &(0x7f0000000480)={0x1a, 0x304, 0x40, 0x6, 0x5, 0x40, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000000)=@req={0xff, 0x6, 0x0, 0x5}, 0x10) r8 = socket$alg(0x26, 0x5, 0x0) socketpair(0xb, 0x6, 0x8, &(0x7f0000000080)) recvfrom$llc(0xffffffffffffffff, &(0x7f0000000240)=""/15, 0xf, 0x2, &(0x7f0000000280)={0x1a, 0x0, 0x7, 0x8b6, 0x8, 0x40}, 0x10) accept(r8, 0x0, &(0x7f0000000340)) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000040)=0xe8) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000780)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x1c, r6, 0x2, 0x70bd27, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) 2018/04/05 12:00:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) socketpair$packet(0x11, 0xfffffffffffffffe, 0x300, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x3, 0x4) socketpair(0x15, 0x7, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/186, 0xba}], 0x2) 2018/04/05 12:00:37 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x5, 0x348, [0x20000640, 0x0, 0x0, 0x20000868, 0x20000a78], 0xfffffffc, &(0x7f0000000000), &(0x7f0000000640)=ANY=[@ANYBLOB="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"]}, 0x3c0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/04/05 12:00:37 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) 2018/04/05 12:00:37 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=@polexpire={0xc0, 0x1b, 0x831, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff], 0xaa}}, {}, {}, 0x0, 0x6e6bb2, 0x2}}}, 0xc0}, 0x1}, 0x0) 2018/04/05 12:00:37 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xb8, "1f562cc2696598555b59a823a8f04c6387a9ee1b486f51927b666b243c1a8674eec179b17953d5a0fa1268b273dfc3a9677eae7e8cb92f660ed7d8b56caf3023b1a3e7bbac9724dfd152091b41cc4f4480d0c515b0eb13e4aeb0d1a15885d25751a3f6a0f15a584b9a9ad12cc170d67f92b3a01b0b4a7c956e4b9d0e9271fa1a04bf9f9e74515b455f6f44f8bf055fe9343f54453608dc17efdd470091ca30f6cb46be1ff93b3e70ebfe22eb2524cbbafcd50e62b1a2e903"}, &(0x7f0000000100)=0xc0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) write(r0, &(0x7f00000005c0)="cfb57c646572d79b00caf0fa24732cdc575f089b80b417cefe", 0x19) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@empty, @loopback, 0x0}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=r1, 0x4) r4 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r4, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000500)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000320c83ab72ba778f3249d5cfe9442afb6a7348e74bffeed457fab4e4b240ca9b43e3c95edde42640f1b6a3807a8fa9e84ef5fb5d8b36707ae467262518afb72a1446cd4a115ad289dc023f9f36e1849dc72450e2e3"], 0x69}, 0x1}, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000600)) bind$inet6(r2, &(0x7f0000000580)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xe, r3}) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}}, 0x1c) sendto$inet6(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/04/05 12:00:37 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/04/05 12:00:37 executing program 3: r0 = socket$inet(0x2, 0x3, 0xdc) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="ffefffff", 0x4}], 0x1}}], 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x7, 0xa10, [0x200003c0, 0x0, 0x0, 0x20000688, 0x200009b0], 0x0, &(0x7f00000000c0), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0xf, 0x10, 0x88fd, 'yam0\x00', 'gre0\x00', 'sit0\x00', 'vlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0xf64cbc3fa1a75118, 0xff], @empty, [0x0, 0x0, 0xff, 0xff], 0xe0, 0xe0, 0x118, [@cpu={'cpu\x00', 0x8, {{0xfe}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x6, 0x200}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 0xffffffffffffffff}}}}, {{{0x11, 0x4, 0xa3ff, 'ip_vti0\x00', 'bpq0\x00', 'bcsf0\x00', 'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0x427d90beb29f5849, 0xff, 0xff, 0xff, 0xff], 0xc0, 0x148, 0x180, [@helper={'helper\x00', 0x28, {{0x1, 'ftp-20000\x00'}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xde, 'syz0\x00', 0x2}}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x10}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x3, 0x1, 0x0, 'sit0\x00', 'ip6tnl0\x00', 'ip6gre0\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0x0, 0xff], @random="c268b6879d5a", [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0xa8, 0xe0}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffe}}}}, {{{0x11, 0x1, 0xf8, 'ip6tnl0\x00', 'dummy0\x00', 'vlan0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x158, 0x1c8, 0x218, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@loopback={0x0, 0x1}, [0xff, 0xff000000, 0xff, 0xffffff00], 0x4e24, 0x0, 0x0, 0x4e21, 0x1, 0x8}}}, @physdev={'physdev\x00', 0x70, {{'tunl0\x00', {}, 'teql0\x00', {0xff}, 0xd, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 0xfffffffffffffffd}}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffe}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4a, 'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc, 0x2, [{{{0x7, 0x29, 0x6001, 'ip6tnl0\x00', '\x00', 'syzkaller0\x00', 'vcan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="f86448ce829d", [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7fffffff, 'system_u:object_r:sysfs_t:s0\x00'}}}}, {{{0x3, 0x40, 0xc, 'yam0\x00', 'syzkaller1\x00', 'tunl0\x00', 'ipddp0\x00', @empty, [0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x6, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x16, 0xf8, 'ip6_vti0\x00', 'syzkaller0\x00', 'ipddp0\x00', 'irlan0\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff], 0x110, 0x148, 0x178, [@cpu={'cpu\x00', 0x8, {{0x10001}}}, @rateest={'rateest\x00', 0x48, {{'sit0\x00', 'ip6_vti0\x00', 0x21, 0x1, 0xfffffffffffffff9, 0xffffffff, 0x3, 0x8, 0x7, 0x9}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, 0xffffffffffffffff}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}]}, 0xa88) 2018/04/05 12:00:37 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000039c000), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000482000), 0x0, 0x0, &(0x7f0000e45ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) writev(0xffffffffffffffff, &(0x7f0000001200)=[{&(0x7f0000000440)="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", 0xfcbd}], 0xe9) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000040), &(0x7f0000000a80)=ANY=[]}, 0x78) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socketpair(0xa, 0x800, 0x2, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000000200)=""/116, &(0x7f0000000280)=0x74) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0x4, 0x0, 0x10000, 0x800}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000b00)={0x101, r3}) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000000380)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000005c0)=@nat={'nat\x00', 0x1b, 0x5, 0x4b8, 0x2c8, 0x2c8, 0xffffffff, 0x1d0, 0xd0, 0x420, 0x420, 0xffffffff, 0x420, 0x420, 0x5, &(0x7f00000003c0), {[{{@ip={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffff00, 0xff0000ff, 'dummy0\x00', 'dummy0\x00', {0xff}, {0xff}, 0x0, 0x3, 0x2}, 0x0, 0x98, 0xd0}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x1, @loopback=0x7f000001, @multicast2=0xe0000002, @gre_key=0x8, @icmp_id=0x64}}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x3ff, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x5, @dev={0xac, 0x14, 0x14, 0x14}, @loopback=0x7f000001, @icmp_id=0x66, @icmp_id=0x68}}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0xffffff00, 0xff, 'sit0\x00', 'irlan0\x00', {0xff}, {}, 0x21, 0x1, 0x2}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0xff}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x8, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @icmp_id=0x66, @icmp_id=0x67}}}}, {{@uncond, 0x0, 0x110, 0x158, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x100, 0x800}}, @common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x800, 0x9, 0x0, 0x687f838f, 0x1, 0x3, 0x10001}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x6, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}, @ipv4=@broadcast=0xffffffff, @port=0x4e22, @gre_key=0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) 2018/04/05 12:00:37 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x11, 0x80000, 0xffff, &(0x7f00000019c0)={0xffffffffffffffff}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000001a00)=0x686, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/84, &(0x7f0000002000)=0x54) 2018/04/05 12:00:37 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x6c, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) [ 861.815966] kernel msg: ebtables bug: please report to author: bad policy [ 861.868458] kernel msg: ebtables bug: please report to author: bad policy [ 861.911769] ================================================================== [ 861.919377] BUG: KASAN: stack-out-of-bounds in __ip_tunnel_create+0xca/0x6b0 [ 861.926573] Write of size 20 at addr ffff8801a98b7810 by task syz-executor4/2584 [ 861.934096] [ 861.935728] CPU: 0 PID: 2584 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 861.942471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 861.951815] Call Trace: [ 861.954407] dump_stack+0x1b9/0x29f [ 861.958041] ? arch_local_irq_restore+0x52/0x52 [ 861.962716] ? printk+0x9e/0xba [ 861.965996] ? show_regs_print_info+0x18/0x18 [ 861.970500] ? kasan_check_write+0x14/0x20 [ 861.974753] print_address_description+0x6c/0x20b [ 861.979598] ? __ip_tunnel_create+0xca/0x6b0 [ 861.984006] kasan_report.cold.7+0xac/0x2f5 [ 861.988338] check_memory_region+0x13e/0x1b0 [ 861.992744] memcpy+0x37/0x50 [ 861.995855] __ip_tunnel_create+0xca/0x6b0 [ 862.000096] ? ip_tunnel_encap_del_ops+0x70/0x70 [ 862.004850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 862.010381] ? ns_capable_common+0x13f/0x170 [ 862.014791] ip_tunnel_ioctl+0x818/0xd40 [ 862.018850] ? ip_tunnel_newlink+0x9f0/0x9f0 [ 862.023255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 862.028785] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 862.033971] ipip_tunnel_ioctl+0x1c5/0x420 [ 862.038204] ? ipip_tunnel_setup+0x1d0/0x1d0 [ 862.042618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 862.048151] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 862.053336] ? ipip_tunnel_setup+0x1d0/0x1d0 [ 862.057743] dev_ifsioc+0x43e/0xb90 [ 862.061369] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 862.066558] ? register_gifconf+0x70/0x70 [ 862.070709] dev_ioctl+0x69a/0xcc0 [ 862.074248] sock_ioctl+0x47e/0x680 [ 862.077869] ? dlci_ioctl_set+0x40/0x40 [ 862.081840] ? expand_files.part.8+0x9a0/0x9a0 [ 862.086426] ? get_unused_fd_flags+0x190/0x190 [ 862.091008] ? dlci_ioctl_set+0x40/0x40 [ 862.094980] do_vfs_ioctl+0x1cf/0x1650 [ 862.098868] ? ioctl_preallocate+0x2e0/0x2e0 [ 862.103272] ? fget_raw+0x20/0x20 [ 862.106724] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 862.112248] ? fput+0x130/0x1a0 [ 862.115527] ? SyS_futex+0x3a4/0x56d [ 862.119224] ? do_futex+0x27d0/0x27d0 [ 862.123008] ? security_file_ioctl+0x9b/0xd0 [ 862.127407] ksys_ioctl+0xa9/0xd0 [ 862.130841] SyS_ioctl+0x24/0x30 [ 862.134185] ? ksys_ioctl+0xd0/0xd0 [ 862.137799] do_syscall_64+0x29e/0x9d0 [ 862.141673] ? vmalloc_sync_all+0x30/0x30 [ 862.145801] ? kasan_check_write+0x14/0x20 [ 862.150027] ? syscall_return_slowpath+0x5c0/0x5c0 [ 862.154942] ? syscall_return_slowpath+0x30f/0x5c0 [ 862.159856] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 862.165198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 862.170032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 862.175202] RIP: 0033:0x4552d9 [ 862.178370] RSP: 002b:00007fae24494c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 862.186061] RAX: ffffffffffffffda RBX: 00007fae244956d4 RCX: 00000000004552d9 [ 862.193310] RDX: 0000000020000380 RSI: 00000000000089f1 RDI: 0000000000000013 [ 862.200557] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 862.207810] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 862.215060] R13: 0000000000000380 R14: 00000000006f84a0 R15: 0000000000000000 [ 862.222309] [ 862.223909] The buggy address belongs to the page: [ 862.228820] page:ffffea0006a62dc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 862.236940] flags: 0x2fffc0000000000() [ 862.240816] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 862.248681] raw: 0000000000000000 ffffea0006a60101 0000000000000000 0000000000000000 [ 862.256534] page dumped because: kasan: bad access detected [ 862.262214] [ 862.263816] Memory state around the buggy address: [ 862.268731] ffff8801a98b7700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 862.276067] ffff8801a98b7780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 862.283401] >ffff8801a98b7800: f1 f1 00 00 f2 f2 00 00 00 00 00 00 00 00 00 00 [ 862.290731] ^ [ 862.295114] ffff8801a98b7880: 00 00 00 00 00 f1 f1 f1 f1 f8 f2 f2 f2 f3 f3 f3 [ 862.302452] ffff8801a98b7900: f3 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 862.309791] ================================================================== [ 862.317122] Disabling lock debugging due to kernel taint [ 862.322821] Kernel panic - not syncing: panic_on_warn set ... [ 862.322821] [ 862.330182] CPU: 0 PID: 2584 Comm: syz-executor4 Tainted: G B 4.16.0+ #1 [ 862.338213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 862.347547] Call Trace: [ 862.350115] dump_stack+0x1b9/0x29f [ 862.353729] ? arch_local_irq_restore+0x52/0x52 [ 862.358376] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 862.363109] ? __ip_tunnel_create+0x30/0x6b0 [ 862.367498] panic+0x22f/0x4de [ 862.370669] ? add_taint.cold.5+0x16/0x16 [ 862.374796] ? do_raw_spin_unlock+0x9e/0x2e0 [ 862.379182] ? do_raw_spin_unlock+0x9e/0x2e0 [ 862.383568] ? __ip_tunnel_create+0xca/0x6b0 [ 862.387960] kasan_end_report+0x47/0x4f [ 862.391919] kasan_report.cold.7+0xc9/0x2f5 [ 862.396217] check_memory_region+0x13e/0x1b0 [ 862.400602] memcpy+0x37/0x50 [ 862.403684] __ip_tunnel_create+0xca/0x6b0 [ 862.407897] ? ip_tunnel_encap_del_ops+0x70/0x70 [ 862.412644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 862.418165] ? ns_capable_common+0x13f/0x170 [ 862.422552] ip_tunnel_ioctl+0x818/0xd40 [ 862.426597] ? ip_tunnel_newlink+0x9f0/0x9f0 [ 862.430987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 862.436513] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 862.441702] ipip_tunnel_ioctl+0x1c5/0x420 [ 862.445930] ? ipip_tunnel_setup+0x1d0/0x1d0 [ 862.450319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 862.455833] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 862.460997] ? ipip_tunnel_setup+0x1d0/0x1d0 [ 862.465386] dev_ifsioc+0x43e/0xb90 [ 862.468992] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 862.474161] ? register_gifconf+0x70/0x70 [ 862.478288] dev_ioctl+0x69a/0xcc0 [ 862.481805] sock_ioctl+0x47e/0x680 [ 862.485410] ? dlci_ioctl_set+0x40/0x40 [ 862.489362] ? expand_files.part.8+0x9a0/0x9a0 [ 862.493920] ? get_unused_fd_flags+0x190/0x190 [ 862.498484] ? dlci_ioctl_set+0x40/0x40 [ 862.502432] do_vfs_ioctl+0x1cf/0x1650 [ 862.506298] ? ioctl_preallocate+0x2e0/0x2e0 [ 862.510681] ? fget_raw+0x20/0x20 [ 862.514113] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 862.519628] ? fput+0x130/0x1a0 [ 862.522933] ? SyS_futex+0x3a4/0x56d [ 862.526625] ? do_futex+0x27d0/0x27d0 [ 862.530405] ? security_file_ioctl+0x9b/0xd0 [ 862.534787] ksys_ioctl+0xa9/0xd0 [ 862.538218] SyS_ioctl+0x24/0x30 [ 862.541564] ? ksys_ioctl+0xd0/0xd0 [ 862.545171] do_syscall_64+0x29e/0x9d0 [ 862.549035] ? vmalloc_sync_all+0x30/0x30 [ 862.553159] ? kasan_check_write+0x14/0x20 [ 862.557369] ? syscall_return_slowpath+0x5c0/0x5c0 [ 862.562273] ? syscall_return_slowpath+0x30f/0x5c0 [ 862.567183] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 862.572521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 862.577341] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 862.582506] RIP: 0033:0x4552d9 [ 862.585672] RSP: 002b:00007fae24494c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 862.593356] RAX: ffffffffffffffda RBX: 00007fae244956d4 RCX: 00000000004552d9 [ 862.600601] RDX: 0000000020000380 RSI: 00000000000089f1 RDI: 0000000000000013 [ 862.607851] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 862.615099] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 862.622350] R13: 0000000000000380 R14: 00000000006f84a0 R15: 0000000000000000 [ 862.630028] Dumping ftrace buffer: [ 862.633544] (ftrace buffer empty) [ 862.637226] Kernel Offset: disabled [ 862.640826] Rebooting in 86400 seconds..