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0x5b5) 2018/05/19 09:02:48 executing program 3: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80}, 0x4}}}, 0x32) getpeername(r1, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000000)=0x80) 2018/05/19 09:02:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) listen$netrom(r0, 0x0) 2018/05/19 09:02:48 executing program 7: unshare(0x2000400) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x32, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x108) 2018/05/19 09:02:48 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00fd4354c00711000189051200080001000204776274e9e4", 0x1f) [ 407.793542] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/19 09:02:49 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$ARPT_SO_GET_INFO(r0, 0x6, 0xc, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) 2018/05/19 09:02:49 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180), &(0x7f0000000540)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @rand_addr}}, 0x0, 0x0, 0x0, 0x60}, &(0x7f0000000140)=0x98) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x101, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000280)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000480)=""/2, 0x2}, 0x0) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000500)={0x1d}, 0x10) 2018/05/19 09:02:49 executing program 0: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000340)=[{&(0x7f0000004380)=""/4096, 0x1000}], 0x1, &(0x7f0000003380)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000002300)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000006c0)="d6", 0x1}], 0x1, &(0x7f00002d4000)}, 0x0) 2018/05/19 09:02:49 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x2, 0x3, &(0x7f0000000100)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x0, 0x8f, &(0x7f0000000280)=""/143, 0x41100}, 0x48) 2018/05/19 09:02:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000130affff0000000000000000a602b2be08000300ba000000"], 0x1c}, 0x1}, 0x0) 2018/05/19 09:02:49 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x35, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) 2018/05/19 09:02:49 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000000000)={0x14, 0xa, 0xa, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/05/19 09:02:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000004900)="86ae24a0ccd4181cfcc44df7f9e61e70", 0x10}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001340)=""/123, 0x7b}, 0x0) 2018/05/19 09:02:49 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x4000000000000002) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 2018/05/19 09:02:49 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 2018/05/19 09:02:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={"660600"}, &(0x7f0000000240)=0xd1) 2018/05/19 09:02:49 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000001180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "b7e720", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @icmpv6=@echo_request={0xffffff82}}}}}}, &(0x7f0000000180)) 2018/05/19 09:02:49 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x3, 0x1) ioctl(r1, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x15, &(0x7f0000000080)=0x6, 0x20c) 2018/05/19 09:02:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0x14}, @loopback=0x7f000001]}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) close(r1) 2018/05/19 09:02:50 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000003940)="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", 0xdfd}], 0x1, &(0x7f0000000640)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x20000000}, {0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000006c0)="0847c82227d9d7beffeda85e2f043cbcaf86d305e57a965619ebad3f76213d7d5ea6a668331dc0ad176b3913ad7d7287643a8978b66e246165077c1b49", 0x3d}, {&(0x7f0000000840)="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", 0xfe}], 0x2, &(0x7f0000000b00)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x38000}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0xc000}, {0x0, 0x0, &(0x7f0000000b80), 0x0, 0x0, 0x0, 0x20000004}, {0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000bc0)="484aab48513409a3d3a0ff1fc477c3a031dd6d23ddb4929e5fc60f", 0x1b}, {&(0x7f0000000d40)="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", 0xfc}], 0x2, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000024c0)="6decbf9ae0d47bd820e99e5495eaa4e178984ae2baabb8bfeacb59fc05444008ae80eb3e1a1211e50710e01dbf82b5e56d8f2095895a1ba8cc6ef4d87fd23b3b780a77283e3788fc25e3f19b81c53ddb0ac7699bedc7407eecbbd3db7b97f34140c1b9d373a230776dd6227c7aa98fbc933f3c1c613b0ed33a26e544ca3f8a2b13dc1bad78cfa400a120a6abf3edeb2148d7ca61c95fa07b6061", 0x9a}], 0x1, &(0x7f0000002640)=[@iv={0xa8, 0x117, 0x2, 0x8f, "bce92c0e199aaa3867747e2f8f6756db24e61ab020a46b43f2b564875c8b5ac20387bc50c9d0654ea0e5899def4591516e4e354cf6f0e9af16157b9c31e15dac1eb37fac4979b634a08d82b8195bc89f450f378b428cd5177c2043617355c843ec95d0c71990cfcd856b934e3cfdd1805ac11fc50aa3cdd763176a332f97edb06ffe1deca948f95dbdbc4aae19590c"}, @assoc={0x18, 0x117, 0x4, 0x8}, @iv={0x80, 0x117, 0x2, 0x69, "dc10a517fbf4859fa945b6c220d8cea29078c2870b69784c40d7111405c87623929114e47ee06ce161cf9fb1e3982db66d8d691839d9c51433dab8a1c8be96dd5c1d03adafa39f426b6c3bd7667179aae8d29de56413d818c7eb5511ca7e926b2eff367eec7bb9db83"}, @op={0x18, 0x117, 0x3}], 0x158, 0x40090}], 0x5, 0x50) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x7b, &(0x7f00000013c0)=[{&(0x7f00000014c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/19 09:02:50 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}]}, 0x50}, 0x1}, 0x0) 2018/05/19 09:02:50 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=@gettaction={0x28, 0x32, 0x801, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3}}]}]}, 0x28}, 0x1}, 0x0) 2018/05/19 09:02:50 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @broadcast=0xffffffff}, {}, 0xc, {0x2, 0x0, @multicast2=0xe0000002}, 'veth1_to_team\x00'}) 2018/05/19 09:02:50 executing program 4: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff02c}, {0x6}]}, 0x10) 2018/05/19 09:02:50 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc61c}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/19 09:02:50 executing program 0: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r0, &(0x7f00004e9000), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) recvfrom$inet(r0, &(0x7f0000000180)=""/186, 0xba, 0x0, &(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/05/19 09:02:50 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0900000000000000d7"]}) 2018/05/19 09:02:50 executing program 1: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc), 0x4) sendto(r0, &(0x7f00000005c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@can, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/4, 0x4}, 0x0) 2018/05/19 09:02:50 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="4c0000001200ff00fffefd956fa283b724a60080000000000000001180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b0798910000000000000000000000", 0x4c}], 0x1}, 0x0) [ 409.317186] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/19 09:02:50 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/19 09:02:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@gettaction={0x14, 0x32, 0x1}, 0x14}, 0x1}, 0x0) 2018/05/19 09:02:50 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_newroute={0x1c, 0x48, 0x23, 0x0, 0x0, {0xa, 0x0, 0xffffff9e}}, 0x1c}, 0x1}, 0x0) 2018/05/19 09:02:50 executing program 0: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x6) 2018/05/19 09:02:50 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0xc0fe, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) [ 409.408633] netlink: 44 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/19 09:02:50 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x3, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/05/19 09:02:50 executing program 1: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/19 09:02:50 executing program 0: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20000120, 0x1, 0x280, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x2, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffdfffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'sit0\x00', 'vcan0\x00', 'ip6gretap0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xf8, 0x178, 0x1c0, [@limit={'limit\x00', 0x20, {{0x0, 0x101}}}, @statistic={'statistic\x00', 0x18}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}]}, 0x2f8) 2018/05/19 09:02:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000400)="cc", 0x1}], 0x1) 2018/05/19 09:02:50 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/19 09:02:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_linger(r0, 0x1, 0x28, &(0x7f0000000180), 0x8) 2018/05/19 09:02:50 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0xb5, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x74, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/19 09:02:50 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/05/19 09:02:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(serpent))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f00000000c0), 0x10) 2018/05/19 09:02:50 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=@ipv4_newrule={0x34, 0x18, 0x703, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, [@FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'erspan0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/05/19 09:02:50 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_flags=0x801}) 2018/05/19 09:02:50 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/05/19 09:02:50 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000bfdfdc)={0x24, 0x0, 0x1, 0x800000001, 0x0, 0x0, {0x2}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1}, 0x0) 2018/05/19 09:02:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00000000c0)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f00000001c0)='a', 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) listen(r0, 0x401000a) accept(r0, &(0x7f0000000200)=@vsock, &(0x7f0000000080)=0xfffffffffffffd40) 2018/05/19 09:02:51 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x10, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040)) 2018/05/19 09:02:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000016c0)=[{0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)}], 0x1, 0x0) 2018/05/19 09:02:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) unshare(0x400) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x1}, 0x8) 2018/05/19 09:02:51 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xd20, 0x2ee) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0x986, 0xff0d) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) 2018/05/19 09:02:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f00000000c0)=""/133, 0x85) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105}, 0x14}, 0x1}, 0x0) 2018/05/19 09:02:51 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa}, 0x1c) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x100000001) 2018/05/19 09:02:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = socket(0x2000000011, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="957a88caa72351d5591d1249952973bcaaeb5f7e", 0x14, 0x0, &(0x7f0000000580)={0xa, 0x20008100, 0x5}, 0x1c) 2018/05/19 09:02:51 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="3e0000004e001f00ff03f4f9002304000a04f51108000100020100020800028001cba80054de5a860ba362969c8f849c206d20a880d42f15a4a16748fb53", 0x3e) 2018/05/19 09:02:51 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'team_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=@ipv4_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2}, @IFA_CACHEINFO={0x14, 0x6, {0x4, 0x8}}]}, 0x34}, 0x1}, 0x0) 2018/05/19 09:02:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000100)="2400000058001f00ff07f4f9062304000a04f51108000100026f4ab70100bb04006648a5", 0x24) 2018/05/19 09:02:51 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) 2018/05/19 09:02:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f00000000c0)=""/133, 0x85) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105}, 0x14}, 0x1}, 0x0) 2018/05/19 09:02:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8f70000000000008000f0fffeffff090000dc2abbeabdcb9504000100060c0900fcff0000040e05a5", 0x58}], 0x1) 2018/05/19 09:02:52 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0xc) [ 410.779302] netlink: 'syz-executor6': attribute type 2 has an invalid length. 2018/05/19 09:02:52 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r2) 2018/05/19 09:02:52 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) 2018/05/19 09:02:52 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="45d0fc150b000000000021000000060000000000063000000200000000000022"], 0x20}, 0x1}, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x890c, &(0x7f0000000000)={"62726964676530000200"}) 2018/05/19 09:02:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0xfe8c) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}, 0x4c20c}], 0x400000000000284, 0x3e8) 2018/05/19 09:02:52 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'bridge_slave_0\x00', &(0x7f0000000000)=@ethtool_stats={0x24}}) 2018/05/19 09:02:52 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) 2018/05/19 09:02:52 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x80, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$ax25(r0, &(0x7f0000000280)=""/4, 0x4, 0x0, 0x0, 0x0) 2018/05/19 09:02:53 executing program 6: r0 = epoll_create1(0x0) writev(r0, &(0x7f0000000800)=[{&(0x7f0000000200)}, {&(0x7f00000002c0)="93d2295741f4ede92fba3130bd4f376c749f07c532cfc35454df22ab388e7d1ff6dce611f81edacebf84ab5b4c5101896c250027f1544717a3c7742f767504fa14f8988f12a4faa42c642bf87d065a67ab08579c733ce7352ce26dce6b", 0x5d}, {&(0x7f0000000380)="fe5a65efed030d9aba785f740960ee7efbdc2359da2e2e874964ab62c8f21ed19ddd59a58a498ae2a010ac311d3c4a970a695e9c555b398e9ff91c39d5b2e1e1870597b6264ca7b0227be64018e7f81262e1827e22c6d8769012d998d1bb63b2201870325906ccbde97f8554f824c6c2fc22d987d8806aa42e951d7383c0514090c4a080480047117daff9c91d8a5d5677bd20ef53d987d9677fb2c3c905a2b539a7069da30c6361b7ec38719495809ea1bdd32fa7278a0f7eb4574594d87a4ff80d05f02e6a2a34e5f092c5c34ce6cf7f4a15cead8f8b25", 0xd8}, {&(0x7f0000000540)="20224564c29039a268700040a642f632eb2dcc0f5faec770cb61bb3793bde756f33c1e709ce933761a8f7d9e6170b0190e494664cb5a2880c124fa619b32d7e3ca375c3222581363a022c383128452431e52db017c53e07914d7269e92d163c229354ab98e1510191a32917d4fae00d49aa92d2c7fad6b7f8aa1a830dc139ae2a0eb41ec29ac5a99a3a062ac53fba33e65b08ef026e9dbebad80e0ee0714f743d422e9b193749ca5a0362bca5432c0b755a5e115ef6abc12ea725b93ffe89dcd6fcda8ac0ba087e2071304de50214333a72cf97c5d83eb341e877364302a92eaed791fc4b34b6c8b7001638eebb628217af6", 0xf2}, {&(0x7f0000000700)="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", 0xfe}], 0x5) 2018/05/19 09:02:53 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x80, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$ax25(r0, &(0x7f0000000280)=""/4, 0x4, 0x0, 0x0, 0x0) 2018/05/19 09:02:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f00000000c0)=""/133, 0x85) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105}, 0x14}, 0x1}, 0x0) 2018/05/19 09:02:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000024c0)="ac", 0x1}], 0x1, &(0x7f0000002580)}, 0x0) r3 = accept4(r1, &(0x7f00000001c0)=@in={0x0, 0x0, @local}, &(0x7f0000000280)=0x80, 0x0) close(r3) 2018/05/19 09:02:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x14, 0x0, 0x0, 0x0, 0x0, {0xc}}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000380)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@nested={0x8, 0x0, [@typed={0x4109, 0x0, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/05/19 09:02:53 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x15, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x3) 2018/05/19 09:02:53 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r1, 0x1, 0x2000000000f, &(0x7f0000f10000)=0xfffffffffffff830, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f000086eff0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}}, 0x1c) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) 2018/05/19 09:02:53 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="45d0fc150b000000000021000000060000000000063000000200000000000022"], 0x20}, 0x1}, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x890c, &(0x7f0000000000)={"62726964676530000200"}) 2018/05/19 09:02:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000), 0x4) 2018/05/19 09:02:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) close(r0) 2018/05/19 09:02:53 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) 2018/05/19 09:02:53 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x13f) 2018/05/19 09:02:53 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="45d0fc150b000000000021000000060000000000063000000200000000000022"], 0x20}, 0x1}, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x890c, &(0x7f0000000000)={"62726964676530000200"}) 2018/05/19 09:02:53 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x80, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$ax25(r0, &(0x7f0000000280)=""/4, 0x4, 0x0, 0x0, 0x0) 2018/05/19 09:02:54 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000000500)=@newsa={0x13c, 0x10, 0xa01, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}}, {@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2b}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc7539(ctr(serpent),sha384-ssse3)\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/05/19 09:02:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000480)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'nq\x00', 0x3, 0x4, 0x26}, 0x2c) 2018/05/19 09:02:54 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x80, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$ax25(r0, &(0x7f0000000280)=""/4, 0x4, 0x0, 0x0, 0x0) 2018/05/19 09:02:54 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="45d0fc150b000000000021000000060000000000063000000200000000000022"], 0x20}, 0x1}, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x890c, &(0x7f0000000000)={"62726964676530000200"}) 2018/05/19 09:02:54 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x6}}}}}}}, &(0x7f00000002c0)) 2018/05/19 09:02:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000080), 0x9b, 0x200418cf, &(0x7f0000ae3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x18) 2018/05/19 09:02:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000540)=[{0x18, 0x0, 0x7, "8656"}], 0x18}}], 0x2, 0x0) 2018/05/19 09:02:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f00000000c0)=""/133, 0x85) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105}, 0x14}, 0x1}, 0x0) 2018/05/19 09:02:54 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000680)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006dbffc), 0x4) 2018/05/19 09:02:54 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xa0e1}, 0x10) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000300)=""/166, &(0x7f0000000140)=0x10) [ 412.981515] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x1b19/0x1d00 2018/05/19 09:02:54 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f00000014c0)={0x0, 0xfe7a, &(0x7f0000000140), 0x18c, &(0x7f0000001480)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/05/19 09:02:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100008700, 0x0, r0}, 0x2c) 2018/05/19 09:02:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/05/19 09:02:54 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x10, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfdfdffff}}) 2018/05/19 09:02:54 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000180)={@empty, 0x1ff, 0x0, 0xff, 0xc, 0x3f, 0xbd, 0x6}, &(0x7f00000001c0)=0x20) r4 = accept4(r3, 0x0, &(0x7f0000000340), 0x0) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000000380)=0x4000) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) sendto(r5, &(0x7f0000000340), 0xfffffffffffffef6, 0x4000, 0x0, 0x11b) socket$l2tp(0x18, 0x1, 0x1) r7 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r7, &(0x7f0000000240)={0xa, 0x1000004e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/05/19 09:02:55 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1c3}, 0xfffffffffffffd8f) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/19 09:02:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x5f2e37ca, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x108) 2018/05/19 09:02:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0xffaa, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/19 09:02:55 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x6, &(0x7f0000000140), 0x8) 2018/05/19 09:02:55 executing program 4: socketpair(0x0, 0x80000, 0x0, &(0x7f0000000140)) r0 = socket(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') 2018/05/19 09:02:55 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bond0\x00', &(0x7f00000000c0)=@ethtool_drvinfo={0x3, "d31361f62af56914b3989f47cd581d480c852a93963f79e22a2a99798e016eaa", "bab30a1d13bfffdbd431135a832bdf168ceacd148e0dad181739f68849f22e31", "a0631235059f7df61f38960554cf01319348960f65a6345fbb242a034d82be4e", "f38e3ce975f7ea74bc2fc89e5288f2a25961f1200b8ae52b705fbca638253c9a", "198e741d7156a0b369ded91a83a021e9f2d1ae5eaeab17f64f14cf5d87ee42ae", "71427662516e68830166fdb7"}}) 2018/05/19 09:02:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x4000009, 0x6, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/05/19 09:02:55 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x2}, 0x20) 2018/05/19 09:02:55 executing program 5: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x6c, &(0x7f0000ad2000), &(0x7f0000000080)=0x23c) 2018/05/19 09:02:55 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x2, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) 2018/05/19 09:02:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendto(r0, &(0x7f0000000140), 0x0, 0x8000, &(0x7f0000000080)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80) recvmsg(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/24, 0x18}, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x1c00}], 0x10}}], 0x2, 0x8000) 2018/05/19 09:02:55 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa}}, 0x0, 0x2, 0x0, 0x0, 0x20}, 0x98) 2018/05/19 09:02:55 executing program 7: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x12, &(0x7f0000000180), 0x1) 2018/05/19 09:02:55 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x803, 0x100000001) sendmmsg(r1, &(0x7f00000038c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000000c0)}}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001300)={&(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000001280)=""/85, 0x55}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000000080)) 2018/05/19 09:02:55 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000180)=0x9a0e) accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00000000c0)=0x80) 2018/05/19 09:02:55 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x9) close(r0) 2018/05/19 09:02:55 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000340)="4b82f9f34ee29edf9bee1b1446392244d292ac3f69ddd2f6cf15fd415c6d3c39f5ee2963581213f6075e0792f0baf8317549f1a789aff5e1bdf3ace50eab02d89d", 0x41) 2018/05/19 09:02:55 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/05/19 09:02:55 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00fd4354c00711000189051200080001000404776274e9e4", 0x1f) 2018/05/19 09:02:55 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000008c0)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000040)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/05/19 09:02:55 executing program 4: mmap(&(0x7f0000008000/0x14000)=nil, 0x14000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e3010000000ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x7c40}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 414.412305] nla_parse: 3 callbacks suppressed [ 414.412314] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 414.456447] device veth0_to_bridge entered promiscuous mode [ 414.530335] device veth0_to_bridge left promiscuous mode 2018/05/19 09:02:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0xfe8c) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001540)=[{&(0x7f00000011c0)=""/218, 0xda}, {&(0x7f0000001400)=""/136, 0x88}], 0x2, &(0x7f00000015c0)=""/15, 0xf}, 0x0) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x20004bc0) 2018/05/19 09:02:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x1, 0x0, "e4e69e173951f8d6032d82efe36ac970b43d0366c13ad5b31b8379a058c2bdaa456364b258c612c946a8da1fcc6aabfb6f858e89070f966ea60a292a6a0c5e8000cea23baaeb2875a386d7b0e8210eca"}, 0xd8) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/19 09:02:56 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000002}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x20) 2018/05/19 09:02:56 executing program 4: syz_emit_ethernet(0x66, &(0x7f0000000140)={@empty=[0x2b], @random="1b207f5c5eeb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)) 2018/05/19 09:02:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x14, 0x0, 0x0, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x8001) 2018/05/19 09:02:56 executing program 1: r0 = socket(0xa, 0x2000000001, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000000)="959c", 0x2}], 0x1, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000000000)=""/8, &(0x7f0000000ffc)=0x8) 2018/05/19 09:02:56 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001c40)=[{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000840)="81", 0x1}], 0x1, &(0x7f0000000940)}], 0x1, 0x0) 2018/05/19 09:02:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(xtea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000002900)=""/4096, 0x1000}, 0x0) 2018/05/19 09:02:56 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = accept4(r1, &(0x7f0000000340)=@alg, &(0x7f00000003c0)=0x80, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r3, &(0x7f0000000400)=ANY=[@ANYBLOB="a1"], 0x1) write$binfmt_misc(r2, &(0x7f0000000000)={'syz1'}, 0x34000) 2018/05/19 09:02:56 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="f9"], 0x1) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000340)=0x1, 0x4) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000003c0)=""/75, 0x4b}, 0x0) 2018/05/19 09:02:56 executing program 0: unshare(0x2000400) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x18, &(0x7f0000000080), 0x20) 2018/05/19 09:02:56 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000000)=""/19, 0x13}, &(0x7f0000000040)}, 0x20) 2018/05/19 09:02:56 executing program 1: r0 = socket$inet(0x2, 0x3, 0x7f) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000580)}}, {{&(0x7f0000000100)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="14000000000000000000000001000000a6000000"], 0x14}}], 0x2, 0x0) 2018/05/19 09:02:56 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0x100000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x2, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/19 09:02:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000180), 0x2dc) 2018/05/19 09:02:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/05/19 09:02:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffe}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0x29, &(0x7f0000000140)={&(0x7f0000000100)=@mpls_getnetconf={0x14, 0x52, 0x0, 0x0, 0x0, {0x1c}}, 0x30d1}, 0x1}, 0x0) 2018/05/19 09:02:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="390000001100090469001bfd3f03f5000c450001070000001419001a00040023000700f0000200000809c99183a8a500020000000000000000", 0x39}], 0x1) 2018/05/19 09:02:57 executing program 0: socketpair$unix(0x1, 0x4000000000002, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "41fc2a06ad59b34ab1b6eb053207cc9a2d31f276a797b841d1649bfb3eb0f6938a7ffca4cb2082e850d6826d8406549189544cb758c2890d0255234d1bd005"}, 0x58, &(0x7f0000000880), 0x0, &(0x7f00000008c0)={0xc}, 0xc}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000018c0)}}], 0x14e1fff6f4cec9d, 0x0) 2018/05/19 09:02:57 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0x100000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x2, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/19 09:02:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r0) 2018/05/19 09:02:57 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0xfe8c) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001540)=[{&(0x7f00000011c0)=""/218, 0xda}, {&(0x7f0000001400)=""/136, 0x88}], 0x2, &(0x7f00000015c0)=""/15, 0xf}, 0x0) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x20004bc0) 2018/05/19 09:02:57 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x3, &(0x7f0000000140)=@framed={{0x18, 0xa}, [], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xfb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) 2018/05/19 09:02:57 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0x100000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x2, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) [ 416.367362] netlink: 25 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/19 09:02:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bbr\x00', 0x117) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/05/19 09:02:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4309(ccm(serpent-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6", 0x3) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000580)=[{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)}, 0x0) 2018/05/19 09:02:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/05/19 09:02:57 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x2, 0x80, 0x81}, 0x27) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000080), &(0x7f0000000240)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000200)}, 0x10) 2018/05/19 09:02:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0x100, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) 2018/05/19 09:02:57 executing program 6: r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="c40000001000ffdde200f49ff60f050000230a009d000000119dc53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3070000002d726cf46a1efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025622c962d916c000000000000003400000000000000d5ba641663ac6847d35b87", 0xc4) 2018/05/19 09:02:57 executing program 0: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0xf0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x2e, 0x3, 0x0, 0x0, {0x405001}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/05/19 09:02:57 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f00000003c0)=0x4) [ 416.635812] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 416.644972] openvswitch: netlink: Flow key attr not present in new flow. 2018/05/19 09:02:58 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0x100000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x2, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/19 09:02:58 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/05/19 09:02:58 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0xffffffffffffff7f) read(r0, &(0x7f00000000c0)=""/113, 0x71) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/19 09:02:58 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f00000003c0)=0x4) 2018/05/19 09:02:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/05/19 09:02:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300), 0x0) 2018/05/19 09:02:58 executing program 5: r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f000033d000/0x1000)=nil, 0x1000, 0x0, 0x2000000011, r0, 0x0) mmap(&(0x7f0000632000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000187000/0x600000)=nil, 0x600000, 0x0, 0x72, 0xffffffffffffffff, 0x0) 2018/05/19 09:02:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0xfe8c) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001540)=[{&(0x7f00000011c0)=""/218, 0xda}, {&(0x7f0000001400)=""/136, 0x88}], 0x2, &(0x7f00000015c0)=""/15, 0xf}, 0x0) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x20004bc0) 2018/05/19 09:02:58 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/05/19 09:02:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/05/19 09:02:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/05/19 09:02:58 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f00000003c0)=0x4) 2018/05/19 09:02:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1012) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x44000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x4040000}, 0x40001) socket(0xa, 0x1, 0x0) ioctl(r0, 0x80000000, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=ANY=[@ANYBLOB="3c000000130009040000000000005a7400000000", @ANYRES32=r2, @ANYBLOB="000000000000000008001b000000000014002b00100002000c000000", @ANYRES32], 0x3c}, 0x1}, 0x0) 2018/05/19 09:02:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/05/19 09:02:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/05/19 09:02:58 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/05/19 09:02:58 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f00000003c0)=0x4) 2018/05/19 09:02:58 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000000)) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x30000000}) 2018/05/19 09:02:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0xfe8c) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000001600)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001540)=[{&(0x7f00000011c0)=""/218, 0xda}, {&(0x7f0000001400)=""/136, 0x88}], 0x2, &(0x7f00000015c0)=""/15, 0xf}, 0x0) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x20004bc0) 2018/05/19 09:02:59 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/05/19 09:02:59 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/05/19 09:02:59 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000000)) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x30000000}) 2018/05/19 09:02:59 executing program 3: syz_emit_ethernet(0x6e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x5, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e2"}}}}}}}, &(0x7f0000000000)) 2018/05/19 09:02:59 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x3a, 0x1300, &(0x7f0000000000)=0x2, 0x4) 2018/05/19 09:02:59 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x3ff, 0x10000000000009, 0x0, 0x1}, 0x2c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000100)=""/112}) 2018/05/19 09:02:59 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) 2018/05/19 09:02:59 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000000)) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x30000000}) 2018/05/19 09:03:00 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001f40)={&(0x7f0000001840)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001cc0)=[{&(0x7f0000001c80)="e2", 0x1}], 0x1, &(0x7f0000001e40)=[@dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x18}, 0x0) 2018/05/19 09:03:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/05/19 09:03:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) ioctl(r0, 0x8912, &(0x7f0000000240)="c62605008523bf012cf66f") sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000a80)="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", 0x4d9}], 0x1, &(0x7f0000000280)}, 0x0) 2018/05/19 09:03:00 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x0, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) 2018/05/19 09:03:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 09:03:00 executing program 1: r0 = socket$inet(0x2, 0x3, 0x800000800000001) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x6, 0x200}, 0xd) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0x28) 2018/05/19 09:03:00 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000000)) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x30000000}) 2018/05/19 09:03:00 executing program 7: unshare(0x2000400) r0 = epoll_create(0x9) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/05/19 09:03:00 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000000)) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) epoll_create(0x5) 2018/05/19 09:03:00 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) close(r0) 2018/05/19 09:03:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x8905, &(0x7f0000000000)) 2018/05/19 09:03:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000708ff9)=""/8, &(0x7f0000706ffc)=0x8) 2018/05/19 09:03:00 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r0, &(0x7f00000002c0)=@nl=@kern={0x10, 0x0, 0x0, 0x20000000}, 0x80) 2018/05/19 09:03:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000004900)="86ae24a0ccd4181cfcc44df7f9e61e70", 0x10}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001340)=""/123, 0x7b}, 0x0) 2018/05/19 09:03:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0xffffff73) 2018/05/19 09:03:00 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x1) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"6c6f0040470300", 0x101}) 2018/05/19 09:03:00 executing program 5: syz_emit_ethernet(0x7a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "dbd495", 0x44, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)) 2018/05/19 09:03:00 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000000)) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:00 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) close(r0) 2018/05/19 09:03:00 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1}, &(0x7f0000000300)=0x8) [ 419.413473] IPVS: ftp: loaded support on port[0] = 21 [ 419.467844] sctp: [Deprecated]: syz-executor7 (pid 30089) Use of int in maxseg socket option. [ 419.467844] Use struct sctp_assoc_value instead [ 419.494314] sctp: [Deprecated]: syz-executor7 (pid 30093) Use of int in maxseg socket option. [ 419.494314] Use struct sctp_assoc_value instead [ 419.578106] device lo entered promiscuous mode [ 419.587318] IPVS: ftp: loaded support on port[0] = 21 [ 419.613923] device lo entered promiscuous mode [ 419.959123] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/19 09:03:01 executing program 0: r0 = socket(0x10, 0x3, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/168, &(0x7f0000000040)=0xa8) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/05/19 09:03:01 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), 0x4) 2018/05/19 09:03:01 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000000)) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/05/19 09:03:01 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) close(r0) 2018/05/19 09:03:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 09:03:01 executing program 7: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x4, &(0x7f000095dff8), &(0x7f00000000c0)=0x4) 2018/05/19 09:03:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000002640)=@ipv6_newroute={0x2c, 0x18, 0x9, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @typed={0x4, 0x0, @binary}}]}, 0x2c}, 0x1}, 0x0) [ 420.130738] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 420.132651] sctp: [Deprecated]: syz-executor5 (pid 30102) Use of int in max_burst socket option deprecated. [ 420.132651] Use struct sctp_assoc_value instead 2018/05/19 09:03:01 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) close(r0) 2018/05/19 09:03:01 executing program 6: socket$rds(0x15, 0x5, 0x0) pipe(&(0x7f0000000000)) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000040)=0x5, 0x4) recvmsg(r2, &(0x7f00000015c0)={&(0x7f0000000340)=@hci, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001540)=""/84, 0x54}, 0x0) sendmmsg(r1, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000018c0)}}], 0x1, 0x0) 2018/05/19 09:03:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/19 09:03:01 executing program 7: r0 = socket(0x2, 0x3, 0x40) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xa, &(0x7f0000000340)={{{@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}}}, 0xe8) 2018/05/19 09:03:01 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000002640)=@ipv6_newroute={0x2c, 0x18, 0x9, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @typed={0x4, 0x0, @binary}}]}, 0x2c}, 0x1}, 0x0) 2018/05/19 09:03:01 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e3010000000ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000bc0)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000740)="b75f1fbf0e498c7ca3393a25b01cb50f446ba904be21215fcfb63c39ad2c1d47e425a9936250e24eaf75c22312387b8e1a9c5521d5168cc12bb686f61bea99bb8edaa16d94012e43cd4384b64fc1e49cb27d89900f156f344134864c28bb98a49d34d0148c57614e19b8096b0ac2c68a30dce3a8dc93f15da5eb0d3031d1e644745a01ae73d0b05b8bc910e20101503af492074aeb3cd30a39fdeb3ac79982517116e55f49742e395bc38a46337b7ad937821ebb2a3df4", 0xb7}, {&(0x7f00000008c0)="e5433776a8c7cb0642112869a3a6523218a55d6247", 0x15}, {&(0x7f0000000a00)="5c9f72f9d36046d2899c33", 0xb}], 0x3, &(0x7f0000000b00)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x40}], 0x1, 0x40001) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001780)=""/94, 0x5e}, {&(0x7f0000001800)=""/254, 0xfe}, {&(0x7f0000001900)=""/196, 0xc4}], 0x3}, 0x0) 2018/05/19 09:03:01 executing program 6: socket$rds(0x15, 0x5, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) [ 420.351583] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 420.968972] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/19 09:03:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) 2018/05/19 09:03:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/05/19 09:03:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 09:03:02 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2d, 0x119, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary='U'}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 09:03:02 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0x36, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000100)) 2018/05/19 09:03:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000002640)=@ipv6_newroute={0x2c, 0x18, 0x9, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @typed={0x4, 0x0, @binary}}]}, 0x2c}, 0x1}, 0x0) 2018/05/19 09:03:02 executing program 6: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x14, 0x0, 0x0, 0x0, 0x0, {0xc}}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e6605"]}, 0x1c}, 0x1}, 0x0) 2018/05/19 09:03:02 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)='\x00', 0x1) sendto$inet(r0, &(0x7f00000007c0), 0x0, 0x20000000, &(0x7f00000008c0)={0x2, 0x4e23}, 0x10) [ 421.152756] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/05/19 09:03:02 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="02180000100000000000000000000000030006000000000002000000e00000010000000000000000080012000000000000000000000000dec600000000000000000000000000000000000000000000000000000000000001ac1414bb000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/05/19 09:03:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000002640)=@ipv6_newroute={0x2c, 0x18, 0x9, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @typed={0x4, 0x0, @binary}}]}, 0x2c}, 0x1}, 0x0) 2018/05/19 09:03:02 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x2000000, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/05/19 09:03:02 executing program 5: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffc, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x76, &(0x7f00000003c0), 0x8) 2018/05/19 09:03:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100), 0x0) listen(r0, 0x110000000012) accept(r0, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) [ 421.297851] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 421.931314] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/19 09:03:03 executing program 6: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) 2018/05/19 09:03:03 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x11, &(0x7f0000000100)=@req3, 0x1c) 2018/05/19 09:03:03 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x200000002, 0x0) sendto$inet(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/19 09:03:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400000}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x30, "48741ca889110cec5de4773120cddf84bdb07b3f9aa6d56efea9f3660173da22f2cc7799ec0c72bfbf7b28cf9d7ad160"}, &(0x7f0000000200)=0x38) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/05/19 09:03:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0xa656, 0x4) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[@ANYBLOB='&'], 0x1) close(0xffffffffffffffff) 2018/05/19 09:03:03 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/19 09:03:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000040, &(0x7f0000000080)="00000000fa9131bdfb2d6388fd21c6498b4ccf6044a6ff2f6e17ef62ae383e15dc82ed0504e666327e944783770881024e316786faad9f384e8b6f93c1f080affe0b9d50c580365e75b3f4dd34c299218004477fe4", 0x55) 2018/05/19 09:03:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 09:03:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x54, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000240)=0x10) 2018/05/19 09:03:03 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000280)=[{0x18, 0x0, 0x7, "01"}], 0x18}, 0x0) 2018/05/19 09:03:03 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 'bridge0\x00'}}, 0x1e) close(r1) 2018/05/19 09:03:03 executing program 0: r0 = socket(0xa, 0x802, 0x88) connect$ipx(r0, &(0x7f0000fb4ff0)={0x4, 0x0, 0x0, "b883805ea81f"}, 0x69) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88ffffff010001000000000028213ee20600d4ff5bffff00c7e5ed5e00000000000000000000eaf60d18125d4b18857a9eace3dbe8b12c", 0x48}], 0x1) 2018/05/19 09:03:03 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000140)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a41640939029ef0712f295136f8f6575eb353c72e475f7fd54482c03ac4db09698c0e2d2000004000000fffba371917c4d7e459959e78aa4d5a68caf5a9290bf11dbb68e1934052f", 0x64, 0x0, &(0x7f0000000080)={0xa, 0x200000800, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/19 09:03:03 executing program 2: r0 = socket(0x200000000000011, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/19 09:03:03 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000294f74)="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", 0xfc) 2018/05/19 09:03:03 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000100)) 2018/05/19 09:03:03 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x20000000, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/05/19 09:03:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv4_newaddr={0x18, 0x14, 0x401, 0x0, 0x0, {0x2, 0x7f}}, 0x18}, 0x1}, 0x0) [ 422.647263] netlink: 180 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/19 09:03:04 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ba", 0x1, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000007c0)={&(0x7f00000004c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000680)=""/191, 0xbf}], 0x1, &(0x7f0000000800)=""/26, 0x1a}, 0x0) 2018/05/19 09:03:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) poll(&(0x7f0000000040), 0x181, 0x0) 2018/05/19 09:03:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sm3)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/05/19 09:03:04 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 09:03:04 executing program 0: r0 = socket$inet(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x2, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) 2018/05/19 09:03:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100), 0x0) 2018/05/19 09:03:04 executing program 1: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x8100, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/19 09:03:04 executing program 3: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv4_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {0x2}, [@RTA_ENCAP_TYPE={0x52, 0x15}]}, 0x24}, 0x1}, 0x0) [ 423.204879] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. [ 423.247229] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/19 09:03:04 executing program 7: r0 = socket(0xa, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x20) 2018/05/19 09:03:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000dc0)=@newsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}}, {@in=@loopback=0x7f000001, 0x0, 0x32}, @in=@dev={0xac, 0x14, 0x14}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'authencesn(rmd128-generic,xts-twofish-avx)\x00'}, 0x0, 0x80}}]}, 0x13c}, 0x1}, 0x0) 2018/05/19 09:03:04 executing program 5: unshare(0x400) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000000280)={"060000006170b002002000", @ifru_settings={0x0, 0x0, @sync=&(0x7f00000001c0)}}) 2018/05/19 09:03:04 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000102ff05fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/05/19 09:03:04 executing program 0: r0 = socket(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) sendmmsg(r1, &(0x7f0000007680)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000017c0)="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", 0xd5d}, {&(0x7f0000000400)="836aec1573a1c1f18367e7f91c8b2b25ec1a2b1806e73e42bb1e6a4dab30bd4287d6959c78b648860baf9d5b490fd82b32264956aeb233ed9ca6ab57d0e39ae26e3107fb49d8cab5355e48aa269ab891eaeaab22aed1b0b7d52373f00cc98cbc2ead2e60f523e2705be6efb90c77a51b2139", 0x72}], 0x2, &(0x7f00000027c0)=[{0xf8, 0x11f, 0x101, "3f6829fd41509821181c420a20ba12ab91795f983e0344d025de6880c5b28b014e35d55e98d11abee6e7fe07736f00fc8103468259ded4fa6630e70a31155f4e4531233a1ea9494b34d9c771a886e576d4d20d384c35bf0b20d0f759c3b52e87b7656a64610207c50d36258882c4b3c81f09a0921642f1b9b82b873180f7bc876027267a256e890837cab2988d6d6ae64e9d98c63c34123caca9fc5eba8b9351f4f08c009265ace50847e755bf08ad7ff1f9b88dff243b7b7dc63e5d8453bc9b9c283b1d3710fbe94f84725e3a7e6f5664641b00e17086eba8eda7f3f832b814b36dd8"}, {0xc8, 0x117, 0xf41, "82b7c6870280497e48ced6f9a6ae9c3776a7cefdd81eb81aaff9114ad377e530984d7031eb1cf8138d3482ab377d2a6a58cc6f4f5425117b8988046233f2b60e8330edd7f616ef677ac764f05d46f027991231a3b5426e3bd410b0132ac09c8602625734d405d2f44135d888c8ddb17f8ca5f28890bbedc8727906537996e931a88c4d85f9cdb34d5ec1e29f96b29e312e1e57599015a4386201f73585fa4a68dc3a1cd6c6053121af616dad974337c6730a50a78e315090"}, {0x48, 0x104, 0x8, "b23a88a36e8a6926678e1a3407408394f78836770b738f58c320470cd75ffa4854ef8f1605cb583feaa0992b27e21b2b22"}], 0x208, 0x40}, 0x1686}, {{&(0x7f0000004e80)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x4, 0x4, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xffffffff}}}, 0x80, &(0x7f0000005080)=[{&(0x7f0000004f00)="fe5888d58a27042d159dbc9d42ac569bda892d5a137622a8fde6b33b15c19e9c6f4025626b3ca96d4597574d88de71c9138ba4e22a6e4d6e00d0c4e041647b0cf81cbb0ca3776a15e1e39ee6cb527bee1ab035e44c26716163f069b90aa63be1cd2dd87199ac8346fc08d11220d1cad60a875f2e553d61e0b9c91a58486c1c0f17bfde7f0439a40c6245cd9a1a71da08ecfa37afbad75a27f8a4385992e358e68911cd5d542a5d6fbabbd36122", 0xad}], 0x1, &(0x7f00000050c0)=[{0x1010, 0x10b, 0x305c, 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&(0x7f0000007640)=[{&(0x7f0000006640)="2e516d4878f016f851c0f9cd2dd3292c23c4f9481965938971e08bfe95f106a341f411e08f547646db3578a88622c92ae03aae1d79509a0faccb796f8528b37ba0f6ea8db222543074fd8cd5d7b4ef60ba05aeb365c4ee2ea2ba6d9aac95ab791465b6ea61f6c0bc7bd62fba52ad943fb1769d86627696d15a593a5d012c2deab09614bb69cedc8cad6c8e5b320f4428a937ef3b560a188871d95e341e79c6f29ff23dd703b3d8ce1e38a774d336219cfdd6341d154541071bdd7bebf233d4a2536bce8ce3ccf53ea04002eb5505ab4b4e0b3ddadd75a9921654fd219c8312150affeacc7ddabd7738a3b524d35e1deb0d78220778786803d15d039dcae4296b4fc155307982ce6183f45305e9db70f9bb067a771e258977a35a25d946b1e46fa2b812efd39ee7241831542582f2adaca756c05d0302244eb511166798aa52252cf0c8a51e5081679cf65315e6e3ec5e8f394e35bf7654feb3bf6267e7e685274b96e8c87da0a2ede3a800d606b58d0cba5613a703f2699c43309a19faa79bccedf0b58635113ed4c78277c92832815412e62a1d9abb2bb11b4899f878f3078fd32d7312deda2e8be4d228344b19601931f354d81d980161ce7418f2a6cd09e10867e73c6082c477fcd9cba22d6da2c0397eade696ea63c6694279eacda109c50a306a65fa8fd11c9467094f2d7813c5d0be7aa86e8916c10bd9aace3b424d99b2a021f7d31ad805e9c29e110de70c3b3d291b0bcacd8254754323c13a961dbcb751cc9cec8576eec4a94b97a22154395835974d3f3434ff482fa3f8302ada8595529160688a1c673d1d4d26f689ceebb0e927853ba9613e436e5c1159db591baffc82c625d56ea5bfac8d903a1113a8ec44df022e112914ce6fa795c80d59cf01cb36a2fb7a3945d2bcd8213bc3d27c069c0d2ed6d021ea9f40f1fdf2dcad224afc74dc3fefeba0afa81d70ad6753c19582e1d9d6cc08d146516dd4c9f792757fe7deb6cede557d37fe2f6a9f3b0dbb57a6ed4ab2f6541fd03736cdce5a5853564d3a17b472761032f89dacfa12cab3fcfa6cc16f131842f5f39c28c8f46bb3b80d967e5b465734f9b24e7d055dde4b6fe7bd373d1421f4e365ae9044e1895fa70cb5fed7c00b2295772e79c7e6e16cc8f52caa1195178c43c1cbe81bb5375f3842021428fdab6ca3fe5476574d16e7fdb75a0ad8d18eeec540ba180a20f41eac051aa1080a0ae432967445ecc9d514212a74a1ebaf4d12ffe485d4421f80b560fe34b2a1153542452295298876b90125c22939a420c8ee56e82371cb8ee8fe6ccf412c7e5838bde1f355d7e0de3a3d5c9932345394ee9e60120f0557328f9f577e4a5f7979baec794628738a57034dcb928ee1a8387a99add21729123a08faac0c2c235bf0cb1ba148005fff50ae6a3a806bd4d3e0249258ccf0169f01a19ee1700c4a9b9d9efc151e27e741290e9ca60ce5b3175da726a912a4f54b0e3ee7b257241dba028c1ecdae08dbfee7a1c3de55f24be93b8675640f62fc1bd1abec9d335a2639e3b1acf44d10f9602e7a071eb3eb709d3ebeb6464dcd90b9a5e7c9871faf2d24b1d678b16352c7ff175c3247c711e56e8a5f80275658afdc0a858d65eec66026619d11bc4b7b28f59758d8ebf84c73e6d6157e72e81ac55462fb4e53b62292c4c188050ba30f1afa9a7999e793557dd5df967b2c3d04aeb339faea3ade60570ac23aad4beda349176adb7ce436817970a38e885b21dcf181e426051902358a5be17d4d5586f353ede5b60e97ba3b03f47ddb6b5c9246f23bad72f967ae5daac4be81d43b763c9d7df3c33721c349e316a36ee54e82f2f1ded49e8d8384c2b4916ddadf24d87d443158ca958da0a1d6130e215d55037bd635563af811186da7be604bb96d02bb5c0ee684a8e609f4c9395225a69f9075d9edcbe13214b43247b6f573b86995cbd2ed98f056b14557ec4246a5b9dd5ff497a98977033ffdc6e8a57aacf4f756cf1f95bd764e829198d8f63eeee0d3873396de2cf7901bee0d74709243b87dc65f72126b49f905adc1fa6352b04d46c5bb1a3aefb9269f02345d88e0c4c911a082f078884e1b14ae7f4c0657d43a91d1c1e66897203c7a18e9238ea6e5d3abf04a64673ae54cc7433cdaab24d0d43578f7bfe1d6e323ded8e6b95b2c3bbc5eb26a26d176eace9399e3b03fb25de1e74a7c93cf0d931bb66c22c35cd18fe82c76f67d48e2216a2012666bed0c0688b13b02907e395377a2bac3fdc7df2ac3a556627b27e4c175797ced4088e3f3a4855d185b5eb0846619f3548f67d84e3ac5c677b703fb67883ffa6849a45e1b1cca0e8a16e12c80a3aed56211efcf647268e53bf27e4a4c55593149b0242cef11035a52eaf041aa1481ddb8d2bba7eae22de38093c558341544065eabb22e4989054b571917f935d118b4dbe6ab3aca62b1998dbb31962200eeb0e7a3e7e760ec1f69505efafd15b40ada0fa6aea46990850df9b67dc1700c34c78ccff9a42457bcc6b69ec762883803e9d5009c332adb774592f25a5a6fcbb73456bc99f2a767f962601e60cb6024adf3f1ed72795fa8ce8a9493feaa89785137e59366ea59eb09086777616fe73a6c559dc24c6a595b0ea58eef753548ea31ddbdb77aa34a8656eb499e289ade2823d627b1fe09b72e1ac2fb964f21e7a62962d66a32d6bd9cbdb7b7568ba188eb0d01affab67f3e3ff54852bc6facc20e4350ac7620102cb976e4bc7149b9435d6dc6d908106fe55d14bfb760d175e9911e75a7f124e04e8973a3bd6d5ea78b48ca764d15a026e7b21fd01d44b10850e6166fa11d2c51f4a8c2a5303644a89a61feb5998d1d94db5842ef88e51c714c9846a2b305e49c843c17b8a4d7e374528bfa413bfd613c5ca21e1b38c80a115b8ee6c4e339534d8171a1335fcde113810fcdec91de9d5dbcb9087c52d9a6aee775d32d3ff74547b3f0798f71fd2a1ee604913a5a74394bbe05dc546dcfb247bbae7ea83049e61c3e8fd406646fc6585827c3189719e4b65fa838c0121a15136971c2068766635bea9e799656caa3e23c9e124c25333cc2bee913b3350038ac0ca9fe736c9c06bd07f07af7d8d1f5c22365c8074d74554ad4d210d95fe4560a2ebcd95b0661eb03146bba2d1a151056db028472040ec9721b1350eb5ac169c62fca4332bff273bb43b1c1aae7ff7132abfebc788190ec91c35c8efd98ae8190fef3934765bdba0ca6dfb394da7926c786cd75fe746eadcf7fb220984c6930188a969258ecee2cabc662ed75344fc23fe27443c1ab8f741eaf320a2eee9163041470bfb58f79c5fe49db2359db4dd7bc63f250e3d3ed9baed739fe7346eebe9b2a1bcb1d0a54185ea37acb92f335313a80be9753a8cc7c11f8b6d567f8beca3524105b19d4300b8c1e590a99de73e675371664b3f4f9e0c204b8290d2954752c5b8ed6f7df8c1e96adc8f27b2b976f20e778ff9c35b9066018169509e74d073dad554285bfc8179fd12abe5977887e34335292010c046aa3312e2eb5c46a37f8fc04655bdd37e4870fd8cb0841e662f2b23cccf22c7671b1fb38f9146656ac3340ef4e68efa1a1194b39414b6fe168c4ed6cb96c4f762da069ba9e6bf5abee1058a4421cf0994ffb59f256de06ab10bc61540ce06d8d14135de5330abae6571226f8e3e5dfd7e068c671d83a65323afe6512255943ac0ea1578ccaab3ef8be2355a99403e9b88920ebeff1a24b2a631027255c071a6c917500c296035afd468dc966827b8dfb19fd8299ea3434dad14c45f1fcecf8728ec74527d55d728522ceea0a43a3ab394194b37e479a0b54735c31ecc9316b19d8dc9b891c604addde2acf65202fe51cd645f0ec1df979ada65f64706dda9ea37e764809ead1738c9be7a6f55919676f605441aac58480674d74960e508b8f19faa371238b00087a936f9bb1b0398e333379a17630d1e55b19cf9808f79cdc44ec75eb5b12a02fc5eb9780c7c7c0cd3b79410b24e8b9810501c913dd17472bba0b6a0ea9deb19f6f714087a487ccd2e14858c41f8f1a0a2c180311e2716575cc69a4c5556f70e9e6c338f1f85a8b16fdb9b4810b21a52465bf44f0caa70972968709d30c883e0c7c42eda7b97d49f5461757d7ed37ca531d3d28010d282e0b011ac9308dc8d8c698dfe5bc05a78b66be70d8a36880b1ab494285c03bed179147e818cdb1f18e89c9ef9e77fc0ad48584777b57661b0f957c185ee967b9c9fc622dcefcc55316b744e3ca70bf8a420aaa2f9cd052a3c9445a02d3fe0ba94d134732640d6bb8efd9f694a8026c063017adb0a76c649fb798779b7be79a4de5f295944c8f377f181fec99c725db8eb664f4e4bda0aab48a29adfa1ee913c8d3c438deab7039daac23b8fefdce7839f57e10411b42dab11f970261247c5396b44244934390be33f571b65f58f3604b600617e6b4dd06a0de5252abb0a4ab65aa01449e236f1f761650137518e932e797a2c192e0fb29eb8ee91c38a342b39aebd60a59753d0af8f2b0aa2f6320e5f20805ec6ae03b08c72d0b009644f8e15eeb387460c8646e14bea9696d972e553ed7cf1a68d308bf533db8ecda16c3d303244016f9773eed6a760ddc0ae2c56ce247c51660b068e6fa88f0899028bb6cac83b4997275c4a5b0164e6629edde41af558654dbe5e35506c3444c52c594cb9d7249f08a4b3188c4e99476a26ae108ca3302c9db8439ad30f8c5c54cfd3792b52c5ae36b2cc78b7b2817c495a014422c3043258d205536be5b14712c950c1f04c80f78b4b33fcedaba9a2b71fdd52d8d25e776bd35bac19019518b86f861eafd28a4f28dd10ff0a7cfa33ee92c786c6b32e57a86a94757d9f71c51dc88f501791352ae2ca189d9db8afd5b5dc047c97f6dcd1e621e95cd25031ec9ae4145924a68d56e902f36aa79b114ce38883d526c75e9f128e1d38513392369ae5d62d65fb06d56243be090fd5fb9fada81d0411cf96b586ed06575b8bd934a040befee9aee49dfdf903d30bfc020cf6f4c2d63f81242257116dd44575b6090ecea28cc58409d6e6da997d4e38f8d34ebc9c29ea023f6c06ce2b14d985a66add58bd19ad1c6963097d74a8cc3e83ca98fbdbdc2d5c0d78a803b7f6a54bf83199893abbe904077758a9a8b0e269751a9192f01134f1c76bf202017de85723135a6599823127fba7cc24d6c39d9af06ea52abd4efa1611c89b02d7bc37ad07d9e5dd23f4040306bc325f6e32204fdb01a4faa012ef6f82493ca6e7b3bf9738d5f7fd914de7dc2b16062f3ddc9c396b97e21a1a190f2517fbb236e35d689cc03bf7fdd34a2fc6db987149801499c644c998198904a6d0272ff362065cb1fe67cf29e1c346a2df203c5ceacdb5e676968c3ad25f1e2f69fdab3c01b99055ecac0b714672e8c4e3087a2edd584f20300c5cd281a4067a3275b05427668eb129c7c684baf9dc5c3e03af038aacf1cc4a536708f9bf7b4e297ddf6e000be4415b472cdd24b296a46895949ff44e13080a326ac0776d55a131695535b6def91d26ae4a36eadfb9f85980c010a52a9dbc71ae9d4a08761625715489601fbfa9d329f7553e88a3e8a1cfb4587b577b8f7ec9195133e71156c708356f8e47b2ca17d186eddaf5cc905f70571d846093d56f5949eff5c5507a10464386f961cb46de214214077838b9fb897440c8d325edda62d0aececf7499fd5e2e83f305cefda41b8b5282177990a5dbfb19ea0c0fa41561c41d9b3e5e5b4d8fa1166e46379006186321605f2b73c", 0x1000}], 0x1}, 0x1}], 0x3, 0x0) 2018/05/19 09:03:04 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000003bc0)=[{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000600), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18}], 0x1, 0x0) recvfrom(r2, &(0x7f00000000c0)=""/171, 0xab, 0x0, 0x0, 0x0) 2018/05/19 09:03:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 423.400250] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/19 09:03:04 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/19 09:03:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xc}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/19 09:03:04 executing program 5: r0 = socket$inet(0x10, 0x22000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)="2f0000001a0003006d0000360000000080dd07dd01080000445f32c904000f00020173730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) [ 423.465154] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 423.574732] netlink: 15 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/19 09:03:05 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = socket(0x2000000001, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x108) 2018/05/19 09:03:05 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000005c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000028c0)={&(0x7f0000002680)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000002800)=""/149, 0x95}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@can, 0x80, &(0x7f0000002600)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000000100)=""/185, 0xb9}, {&(0x7f0000000380)=""/242, 0xf2}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000000240)=""/191, 0xbf}, {&(0x7f00000004c0)=""/235, 0xeb}], 0x7, &(0x7f0000000300)=""/4, 0x4}, 0x0) 2018/05/19 09:03:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffffffe0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/05/19 09:03:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x34, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x4, [@typed={0xc, 0x0, @fd}]}]}]}, 0x34}, 0x1}, 0x0) 2018/05/19 09:03:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x0) 2018/05/19 09:03:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000000c0)={'sit0\x00', @ifru_mtu}) 2018/05/19 09:03:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0xf0, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}}, 0xf0}, 0x1}, 0x0) 2018/05/19 09:03:05 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000b40)=@in6={0x2, 0x4e22, 0x0, @mcast1={0xff, 0x5, [], 0x1}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) 2018/05/19 09:03:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/05/19 09:03:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r1, &(0x7f0000000280)="a1", 0x1) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r1, &(0x7f0000000180)={'syz0'}, 0x4) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 2018/05/19 09:03:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-avx)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) accept4(r1, &(0x7f00000001c0)=@nl, &(0x7f0000000400)=0x80, 0x0) 2018/05/19 09:03:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x89) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000001}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0xa2f}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/19 09:03:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/19 09:03:05 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0xb, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/19 09:03:05 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000080), 0x4) 2018/05/19 09:03:05 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing, 0x8) 2018/05/19 09:03:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001280)={@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, {&(0x7f0000000140)=""/91, 0x5b}, &(0x7f00000001c0)}, 0xa0) 2018/05/19 09:03:05 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x28, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000100)) 2018/05/19 09:03:05 executing program 4: pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000340)='S', 0x1}], 0x1, 0x0) 2018/05/19 09:03:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d559166593ae164c990a0", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000022c0)=[{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "5c64bafb852cb6c0c03e1402be5c3d69d0b6f0f591121745af46bcf687ccf5e323f5e975a8"}, 0x30) readv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/129, 0x20000299}], 0x1f5) 2018/05/19 09:03:05 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000580)=@newlink={0x30, 0x10, 0xc11, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}, @IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x30}, 0x1}, 0x0) 2018/05/19 09:03:05 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x4, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xffffff80], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/05/19 09:03:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x40003) shutdown(r0, 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000100), 0x4) 2018/05/19 09:03:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0xfff, 0x4) sendto$inet6(r0, &(0x7f0000000080)='c', 0x1, 0x200418cf, &(0x7f0000ae3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}, 0x1c) 2018/05/19 09:03:05 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/05/19 09:03:05 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000080), 0x4) 2018/05/19 09:03:05 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000380)=""/85, 0x55}, 0x0) shutdown(r0, 0x0) 2018/05/19 09:03:05 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@nfc={0x27}, 0x20000080, &(0x7f00000000c0), 0x23b, &(0x7f0000000100)}, 0x0) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000380)=@generic={0x0, "b491bf6f887ea90120b8ea7d680a14f7f30915cfe5663c57f5e636f72fe5b5d05dbc864a7fa1cec4b36e34938bad0b329db891a18dc917c362cc41e5b285887a2f2a3d8bdbdc41ca30beb4c1c62fe948a663b3060ff93554159e51f43662c6f57413aeb81b86b8aa24477b3274b17a6ba57002b4a59bda313483c561eaf2"}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)}, 0x240480d4) sendmsg$kcm(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000480)}, 0x20000040) 2018/05/19 09:03:05 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000080)={0x1d}, 0x10) sendto(r0, &(0x7f0000000100)="d9c45e2a0052199d67f794d6940d5a4468a070301776e0c75c709b74d465ac7530a9d97341092d6f8d87be45c0badb5f0e123ea0df3bf606", 0x38, 0x0, &(0x7f00000004c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80) 2018/05/19 09:03:06 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x46, &(0x7f0000000000), 0x4) sendto$inet6(r2, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/19 09:03:06 executing program 1: r0 = socket(0x1e, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="af26262c8523bf012cf66f") getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) 2018/05/19 09:03:06 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00142c00fe8000000000000000000000000000aafe8000000000000000000000000000aa0000f401", @ANYRES32=0x41424344, @ANYBLOB='P\x00\x00\x00\x00x\x00\x00'], &(0x7f00000002c0)) 2018/05/19 09:03:06 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000080), 0x4) 2018/05/19 09:03:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001200)=@dstopts, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000100)=""/204, &(0x7f0000000200)=0xcc) 2018/05/19 09:03:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=@mpls_delroute={0x20, 0x19, 0x1, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/05/19 09:03:06 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="c6", 0x1, 0xfffffffffffffffe, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x4, 0xffffffffffff7fff}, 0x8) shutdown(r0, 0x1) 2018/05/19 09:03:06 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x77d50800, 0x8}}}}}}, &(0x7f0000000100)) 2018/05/19 09:03:06 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/19 09:03:06 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x3b2) [ 425.137736] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 425.148062] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/19 09:03:06 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000100)={'veth1_to_team\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000080), 0x4) 2018/05/19 09:03:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x0, 0xc0, [0x0, 0x20000280, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x138) r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r1, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/19 09:03:06 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x7, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/19 09:03:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)=""/200, 0xc8}], 0x1, &(0x7f0000000100)=""/37, 0x25}, 0x2) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x25, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/19 09:03:06 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0x43}}) 2018/05/19 09:03:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000180)=0x14) 2018/05/19 09:03:07 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a93", 0x5) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f00000069c0)=[{{&(0x7f0000002080)=@l2={0x1f}, 0x80, &(0x7f00000024c0)=[{&(0x7f00000023c0)="9e3c3b18f6114893ba7a9967242c0fa3e5e0cb28f445107f26c80909de294dc6d6c504fbb01e3ef5858a0ac89ec93b2231aab7b8f74504b5c0f0c10611390243f0e467d80275fafe984cf54a6c9f7cd75734b637e954597aaf1851393bc43fb2db7a531847597b6b81187a67", 0x6c}], 0x1, &(0x7f0000003f00)=ANY=[]}}], 0x1, 0x0) recvfrom(r2, &(0x7f0000000000)=""/107, 0x6b, 0x0, &(0x7f00000013c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x6f3000) 2018/05/19 09:03:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) 2018/05/19 09:03:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00000001c0)="e2", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) recvfrom(r0, &(0x7f0000000640)=""/4096, 0x1000, 0x0, &(0x7f0000001640)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x80) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r0, 0xffffffffffffff7f) accept(r0, &(0x7f00000000c0)=@can, &(0x7f0000000080)=0xffffffffffffffc8) 2018/05/19 09:03:07 executing program 1: unshare(0x400) r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000180), 0x1d) 2018/05/19 09:03:07 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/05/19 09:03:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0), 0x35a) 2018/05/19 09:03:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000ac0)=@broute={'broute\x00', 0x20, 0x4, 0x938, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b40], 0x0, &(0x7f00000001c0), &(0x7f0000000b40)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'veth0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'bond_slave_1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x2d8, 0x340, 0x370, [@bpf0={'bpf\x00', 0x210, {{0x1, [{0x6}]}}}, @cgroup0={'cgroup\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x1f, 0x0, 0x0, 'ip6gre0\x00', 'gre0\x00', 'veth0\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xc0, 0xc0, 0xf0, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, 'syzkaller1\x00', 'rose0\x00', 'team_slave_1\x00', 'vcan0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'nr0\x00', 'yam0\x00', 'ip6tnl0\x00', 'team_slave_0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x2f8, 0x348, 0x378, [@bpf0={'bpf\x00', 0x210}, @helper={'helper\x00', 0x28, {{0x0, 'tftp-20000\x00'}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x9b0) 2018/05/19 09:03:07 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xfc, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x20101, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/19 09:03:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="362c91732af3c931c5eb12f4cdb3991a93d45501afae9cea55c3621b2fc8435f7e38f01180aac805ac05166d590a61098ba5623fdf7e51ea102b917035752c407fa6e4975d75cc280ab8506fe9a718f800afd26be26c08f0f3ebebc32f841b50bf03285b7dc42f1878b077ee93f39accb6a041f89446c21d", 0x78) 2018/05/19 09:03:07 executing program 0: r0 = socket(0xa, 0x200000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xffffff9f}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/19 09:03:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000000)="e2", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x3fff, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) listen(r0, 0xffffffffffffff7f) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@fragment, 0x8) accept4(r0, &(0x7f0000000900)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000980)=0x80, 0x0) 2018/05/19 09:03:07 executing program 7: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='vcan0\x00', 0x10) sendto$unix(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/05/19 09:03:07 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/05/19 09:03:07 executing program 3: unshare(0x400) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_buf(r0, 0x29, 0x4b, &(0x7f0000000000)="ff020400", 0x4) 2018/05/19 09:03:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/05/19 09:03:07 executing program 2: r0 = socket(0x2000000011, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0xfe69, 0x0, &(0x7f0000000140)={0xa, 0x8864, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/05/19 09:03:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="2800000000000000290000003900000027020201594a000000000000000000000000000000000000"], 0x28}, 0x0) 2018/05/19 09:03:08 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000004f0007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/05/19 09:03:08 executing program 1: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) 2018/05/19 09:03:08 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400add427323b470c458c5602067fffffff81004e220000000058000b4824ca945f64009400050028925aa80000000000000080000efffeffe809000000fff5dd00000010000100090a1000410400000000fcff", 0x58}], 0x1) 2018/05/19 09:03:08 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) 2018/05/19 09:03:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000780)={&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/56, 0x38}], 0x1, &(0x7f0000000700)=""/71, 0x47}, 0x0) 2018/05/19 09:03:08 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000000)=0x10001, 0x4) accept4$inet6(r0, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd85, 0x0) recvmsg(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000ac0), 0x0, &(0x7f0000000b80)=""/194, 0xc2}, 0x0) 2018/05/19 09:03:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x4e24, 0x0, 'dh\x00'}, 0x2c) 2018/05/19 09:03:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x7ffffffc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) 2018/05/19 09:03:08 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x7ffffffc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) [ 427.501252] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) [ 427.518118] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 427.539217] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 dh 2018/05/19 09:03:08 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000280), &(0x7f00000002c0)=0xfffffffffffffee9) 2018/05/19 09:03:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x4) 2018/05/19 09:03:08 executing program 4: mmap(&(0x7f0000baa000/0x4000)=nil, 0x4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bac000/0x4000)=nil, 0x4000, 0x0, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000baa000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/05/19 09:03:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@getlink={0x34, 0x12, 0x821, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ip_vti0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/05/19 09:03:08 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8936, &(0x7f0000001640)={@dev={0xfe, 0x80}}) 2018/05/19 09:03:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x16, &(0x7f0000000040), 0x0) 2018/05/19 09:03:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/05/19 09:03:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x7ffffffc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) 2018/05/19 09:03:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x2, 0x318, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'rose0\x00', 'veth1_to_bridge\x00', 'team_slave_1\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd0, 0x108, 0x138, [@pkttype={'pkttype\x00', 0x8}, @pkttype={'pkttype\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'veth1\x00', 'tunl0\x00', 'veth1_to_team\x00', 'vlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf0, 0xf0, 0x120, [@cgroup0={'cgroup\x00', 0x8}, @helper={'helper\x00', 0x28, {{0x0, 'RAS\x00'}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x390) 2018/05/19 09:03:09 executing program 7: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000080), 0x4) 2018/05/19 09:03:09 executing program 2: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000240)=0x40, 0x4) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/147, 0x93}], 0x1) 2018/05/19 09:03:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x101, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/05/19 09:03:09 executing program 6: unshare(0x400) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket(0xa, 0x80002, 0x3) accept4$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14, 0x800) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000280)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000002c0)=0x7fff, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000600)=0x242) 2018/05/19 09:03:09 executing program 1 (fault-call:0 fault-nth:0): syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:09 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000580)="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", 0x17b) r1 = socket$vsock_stream(0x28, 0x1, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x6) r2 = socket$inet(0x2, 0x80004, 0x3) r3 = socket$inet6(0xa, 0x80003, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000040)=0x80000001, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @remote}, &(0x7f00000003c0)=0xfffffffffffffcde) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000000)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'none\x00', 0x10, 0x3, 0x4}, 0x2c) [ 427.837447] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2018/05/19 09:03:09 executing program 7: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000080), 0x4) 2018/05/19 09:03:09 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x7ffffffc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) 2018/05/19 09:03:09 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) [ 427.881998] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 427.969180] xt_helper: cannot load conntrack support for proto=7 2018/05/19 09:03:09 executing program 7: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000080), 0x4) 2018/05/19 09:03:09 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000080), 0x4) 2018/05/19 09:03:09 executing program 4: r0 = socket(0x40000000002, 0x3, 0x2) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1'}, 0x4) 2018/05/19 09:03:09 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0xfc00, 0x0) 2018/05/19 09:03:09 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000001c0)={0x3f, r1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@newae={0x48, 0x1e, 0x401, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}}, @in=@multicast2=0xe0000002}, [@etimer_thresh={0x8, 0xb}]}, 0x48}, 0x1}, 0x0) 2018/05/19 09:03:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="42beca1b5bb683712cf6b2f3d3343ca9736f83cb30789245b9b4a082c84c810eccccbde69f37125eef894cd74fea0c458d828b4a6fef48c16b75444d7ad89106a979a715b3ec09a58c56c1386b1aec31c80c944a7263f220b612b2") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001b80)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x3, 0x4) 2018/05/19 09:03:09 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/19 09:03:09 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1eff4)) 2018/05/19 09:03:10 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000080), 0x4) 2018/05/19 09:03:10 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1eff4)) 2018/05/19 09:03:10 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x223) 2018/05/19 09:03:10 executing program 7: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000080), 0x4) 2018/05/19 09:03:10 executing program 4: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) r1 = socket(0xa, 0xa, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) sendmmsg$inet_sctp(r0, &(0x7f0000003f00)=[{&(0x7f0000001f40)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c, &(0x7f00000021c0)=[{&(0x7f00000020c0)="cb", 0x1}], 0x1, &(0x7f0000002200)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x80000000}}], 0x18, 0xc804}, {&(0x7f0000002280)=@in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x7}, 0x1c, &(0x7f0000002480)=[{&(0x7f00000022c0)="8a31a6193274272c26f5000f05120925c1c350e35bd21f54e18dea8af0bac06556515e3fa54887e7e316dd77fc5685fa4a0b5280bb6f5bb01c110cb58dffefcbd44ca9db8423a078425f58620da2b48385d3b532a45f230c2643dd8d6e818896a94ff67eb467686a605f11e2786d532492300ab5f8c85b3b8387baeb6270fe2dead74debcfcc71981090c74b4cbf958b7a554130f55595caaefab6df7c2e42fe78da93bc4ec87c4b6cf1a24e111f1661401c337ebc32b8bad0ac28e4b90265ff449edef0db58133212d80e4ce847866724460294b9325bb5f30b33bde8af907a8525bf28ee3e240e38a25d00", 0xec}], 0x1, &(0x7f00000024c0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0xcb0, 0xc, 0xd68, 0x4, 0x800000000000000, 0x0, 0x200}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0xa7, 0x2}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7fff, 0x200, 0x3000000000000000, 0xf1, 0x4, 0x7, 0x401}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x50a, 0x8003, 0x4, 0x5, 0x1, 0x80000001, 0x1}}], 0x100, 0x800}, {&(0x7f0000002600)=@in6={0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0xb}, 0x200}, 0x1c, &(0x7f0000002780)=[{&(0x7f0000002640)="53ff216c45344bd161a03bd36b37f47670769536612bd94b5b48b5fdb264c995005c346898f1408cad3246d63c221f8adbb737d474b858db5ef79a8d24b99e11179fbf30fd399941b9bb51ae67002a0f2f279cb144ceda7b25ec7a66b02a5ce2ce3276286585f520b3104400f053a1cff6d46a9e2354bbad96d37a3ce70e8b5ff7b6fb72639151bf33aa2021c15e0217654045f76babca7a87af50da09961f35fa6f0fc4d686523fb4e6e94151a571086d8beaf0cec1187078df8e2f77fe16c74ee2cf8e663b7b9463915b541f2ab9f00b8bfba61ed71481ffa2f76bbe00d96ef2a906633738", 0xe6}], 0x1, &(0x7f00000027c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x6, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x7, 0xc00b, 0x3, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x3, 0x1, 0x3}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}], 0x78, 0xc0}, {&(0x7f0000002880)=@in6={0xa, 0x4e21, 0x5, @empty, 0x597a3462}, 0x1c, &(0x7f0000002980)=[{&(0x7f00000028c0)="744cae1ab472d5ed3f879a3ce807e1", 0xf}], 0x1, &(0x7f00000029c0), 0x0, 0x10}, {&(0x7f0000002a00)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000003140)=[{&(0x7f0000002a40)="cbba0fd873acd5d2c3c3784e5d1986209f7d4282d1d54639b470eafe9f2e6946f5a171f31503104efe0e6d919956f9ec8aab5adc42b33d97712acbae71bdb4f25c2f8c1aff4599f082ae9d41fc9867a6550a267e34a54761077859e107e27826eb3e9ce9605e834c51132c0201ec1363c37e8c59f0fe96265d011058b69aa6ada2a64b10383a82", 0x87}, {&(0x7f0000002cc0)}, {&(0x7f0000002fc0)="c1b98dde6e66f28b8a545162e737720c4ba9c227748296384e20d99cde361c1b08cfe29ab5f7a19055620eff25aed9118110b43779d4e71a3a2e06986d25c63f4487e107548ad3787c6de9342db5fed9b09330c748373a6d5d03a611746aa4f6836d48240c8f55e8ede7d1ee5ab310c3591fa8dee19974a3df0840a694311d6a8c395f40109d3e86668e2ae1ae216bd82a25ad0777ba56ca51666c3d4c8330c112f065b2a3319aef3cc8783757e81ef3b637e93514cf0826bfa8a588513b7b2354cdd94503f0e664be3891e9d0ea5b3d7a0dbd5c", 0xd4}], 0x3, &(0x7f0000003200)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x7ff, 0x6}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}], 0x38, 0x3fffd}, {&(0x7f0000003280)=@in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000003540)=[{&(0x7f00000032c0)="6e582faf3bfb964699ed2f2f77fc9e05056f3289e57ced54eff06f908eba6623f10dc08f82978d293ea309a0e1f0104c40136dcf22d69e307e8c082fc990920f4da3245289379dddff27125c668cb162457534b628331163548cab4d7ae77b9e81f25a05647d2247619c9760791296d155bf23423da9c6a3e62a95d3e96e4801a1498565c086a1cabd298700c8b04bd1fe63ade23b7d5ecffff7", 0x9a}], 0x1, &(0x7f0000003600)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x8200, 0x5, 0x843}}, @sndinfo={0x20, 0x84, 0x2, {0x63, 0x8000, 0x0, 0xca98}}], 0x40, 0x4008000}, {&(0x7f0000003640)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000003840)=[{&(0x7f0000003680)="5bede40d53898dc554f85554ab9e50547f0866bdb564b5407c217cc2fcff2841b9919eb70923aff848feb0418f25b04cb9386906901a4c465378581c6be0bcc30c5192301f3f335f98b841cb33454b1933887fede3c912928722648286c644fbe24a85e57eab7625d7f8cf4eb34853df2267f5d0deece57660d6ca1d52c9f6baad5dc23a9d93c319b6f1899d0f092add4c22d3c7377e169e65f1d166d60f730bd72499ac732f32d4afc8bcc326a15504f9b29bc8ed673dba52594fea2bb13909d9853575b8f9d4adfff795a099d3cd3e43", 0xd1}], 0x1, &(0x7f0000003880)=ANY=[@ANYBLOB="18000000000000008400000005000000200000c4ef0000840000000000000056003f00ffc900ff000000000000000000"], 0x30, 0x20000800}, {&(0x7f0000003900)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000003dc0)=[{&(0x7f0000003940)="9caf9d3fed80a4208c642890bc6f31a21aa9a480d87d808e8b5f747eb158e8cc6da5ef2315ea1621f2ef1316d59b3d4f353757b77525ac4fb1f445488e9db21cb917ab28537070252b5e0911bb2efe838a4c18811d7986616ea1c8f5032517ef0dd955daf078131eae5bd1e755fe4fbc9cc630577ae8db06835256c2ddddd94f4dd981dd175902732a405e79bcaab4644e36da109781cdd63eedb3240fcc6910d3631b7d8ca96de5475979c1da35b745fdd17dbb362a9dff7bb144606555c93a1449206ae3fb04c996f5babc130a037fc40d8af0f18783e129c6a66fc032dbf83acfbc1c8277732f5115bd9cbc7277767c87", 0xf2}, {&(0x7f0000003c40)="25eb8e50fdba359e77b1f7d44f956cebe1d6704443de7aae40849e6a1e91026fc18f990a4464d9ff7ca6939d9c8d61d5476b26c92637160fc3a11fd751eac1f36b59f0d0bcabe0c006b78d1f5cab3cf7b051df55cb504d852173bbfd1e61d14378e442a94c26401ed96c07ad0e424420628bad12f3f9f497a07b1c8697165378e09191ef3a498456e2b52fda8da05c", 0x8f}], 0x2, &(0x7f0000003e40)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @init={0x18, 0x84, 0x0, {0x34e, 0x1ff, 0xff, 0x8}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x17}}], 0x58, 0x4800}], 0x8, 0x40800) 2018/05/19 09:03:10 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000740)=0x3, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000080)=0x14) 2018/05/19 09:03:10 executing program 2: socket(0x1d, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x0, @broadcast=0xffffffff}, 0x3c3) close(0xffffffffffffffff) 2018/05/19 09:03:10 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000100), 0x4) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000080), 0x4) 2018/05/19 09:03:10 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1eff4)) 2018/05/19 09:03:10 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) r4 = getuid() r5 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @remote}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000440)=0xe8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000640)={0x0, 0x7fff, 0x5, 0x2, 0x1, [{0xf8d, 0x8001, 0x6, 0x0, 0x0, 0x1}]}) sendmsg$nl_generic(r1, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000002900)=ANY=[@ANYBLOB="1c1200003c00000026bd7000ffdbdf250900000008006c0014f3ab088fa3ec2f7ba84101a19dd3197e1af8be852dfbbd2feed488dfce399d8012b8a96a204828f6697c4a0df79f42e33ac3bb84871d628f98b296426164153fad12741c9ff7bb0a53799f21f10c865230d84b6008009aaa001e60cda05446a7416322c0b8bf066d745d5eedf7103aac4e10631eab0c14edb7d6c72b88dd360f17e7803a8396a2f3ebad96066e7bae255f239fa3d21b32b5b809d0edb25820469245b5e1af50fa07e33aaf2c27c8225066d634f77af9b89c9c8fa540ebcf0abb2426031990dd59435a5768069c77955755ca0798a704", @ANYRES32=r0, @ANYBLOB="50002400a08521af36c4fa11a2599e0057e7aade2aa81a3e8a9d6b2c89b81efc71d936c2d72d179d64b37e2a2a5e1cb7813db5ffc6e6eb79a10c0088005a6f00000000000008000700e000000100000008007d00", @ANYRES32=r0, @ANYBLOB="a38c", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB='\b\x00%\x00', @ANYRES32=r4, @ANYBLOB='\b\x00W\x00', @ANYRES32=r5, @ANYBLOB="98000a0014009600fe8000000000000000000000000000bb779527442ef892dc52d7cb960e10cf4674fc31b97653afc708003400", @ANYRES32=r6, @ANYBLOB="47a14a0bdff3c91f53e769ef008125f99a58e2c3a7878e959a4f2b30ce16fc33fff10c51b3bfaade45fa98d98102042f3fa57bffd5d0559ae4d201dbe12205db14915fd7c990c99de802f172d597ea55b798b61a1f925c825c83b88ac542fdc60000"], 0x121c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) connect$unix(r1, &(0x7f0000000500)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r7 = accept$alg(r0, 0x0, 0x0) bind(r7, &(0x7f00000005c0)=@pppol2tp={0x18, 0x1, {0x0, r7, {0x2, 0x4e24, @loopback=0x7f000001}, 0x3, 0x6, 0x4, 0x1}}, 0x80) connect$packet(r1, &(0x7f0000000580)={0x11, 0x800006, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) write$binfmt_script(r7, &(0x7f0000000140)={'#! ', './file0', [], 0xa, "8a3c9cb9b6acefb1ad9ea73f268dce854ab584a8b5353d4c9e4741fa757a9f085679c0920d6b3f71d829bfa38ae7b57be9b79957d1b455fb3eee2af52562ad498065cc7ce2ec7a00d49c9c8b302c357f86f6ae"}, 0x5e) read(r7, &(0x7f0000000bc0)=""/93, 0x5d) 2018/05/19 09:03:10 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x2302000000000000) [ 428.996462] can: request_module (can-proto-0) failed. [ 429.111795] can: request_module (can-proto-0) failed. 2018/05/19 09:03:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="11000000", @ANYRES16=0x0, @ANYBLOB="004b568f3338518fa90007000000"], 0xfffffdcd}, 0x1}, 0x50) 2018/05/19 09:03:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000e00)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000ec0)=0x84) bind$netlink(r4, &(0x7f0000000f00)={0x10, 0x0, 0x25dfdbfe, 0x50000000}, 0xc) r8 = accept4$ipx(r4, &(0x7f0000000f40), &(0x7f0000000f80)=0x10, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r8, 0x114, 0x7, &(0x7f0000002000)={@nl=@unspec, {&(0x7f0000000fc0)=""/4096, 0x1000}, &(0x7f0000001fc0), 0x7}, 0xa0) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000002100)={0x7, &(0x7f00000020c0)=[{0x9, 0xe6, 0x5b4f, 0x4}, {0x33, 0x4, 0x101, 0x6}, {0x10000, 0x5, 0x5, 0x8}, {0xff, 0x1, 0x80000001, 0x7}, {0x8001, 0xc48b, 0x200, 0xffffffffcf9270a0}, {0x7fff, 0x1, 0x20dd829f, 0x5}, {0xffffffffffff8001, 0xca, 0x5, 0xfff}]}, 0x10) 2018/05/19 09:03:11 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1eff4)) 2018/05/19 09:03:11 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x23020000) 2018/05/19 09:03:11 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21}, 0x3, 0x4, 0x4, 0x1}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)="c79a336e86773132fb9f17a63020bb2ad5504afcdd0ceb99cb1d9196a468258bd59d961fc006b395f6ef64ed99ca90f562f613bdf03d822356bf1fe76560a080c8cd3c9bd7b9350b09194068cfb28f3d134b58242d24216c8547e0779e3129280d76b0aaefe18abf2cf699456eca5ff488b93ae7e2d4856df469c7706cf5664d3003a8eb33fa0606993716cf01bd2a0c65dffc225fe33435c5496cf74bdb6a934d6696a0", 0xa4}, {&(0x7f00000002c0)="acf003de6d8b6bc48fdedba7a09461a5972c90be7d73167eab8c1e10ec14fc7dc86b4e911353ba7389b306f30e760256950e2c9682f822961b6d98ca0407b04901ee46cf71741ec7d2ad25b8d545470442744140a96c7e2cddd2df3852a037c29f8fd41ec9b94bdf864f1b31e3122c9a86c66e2ff61fb771d38852beb3429a6ef542e47b0d04cbefc09e8083", 0x8c}, {&(0x7f0000000140)="cae0c8db9b1f718787c73abcf9061cf1d1e2d55cee9720951d62554038d79ce791d0108008e0c5ca80abb9ce4a532895f194b64cc5b21abca14225bacc7d5280a21aa7c4fae86adeb1f17bb02e8324022a0aea1f7ea0ad13fa877ba1b7f1dc3b0dafca75927981f9b090e15d96365f79699e267c5f0a", 0x76}, {&(0x7f0000000380)="717a1eb25d2e78fe6e238bf7876feab43bccc6ad8ce16d7fbe00a5d9ec83c372cfd617ccc6a7c1f66fbb0d5f6d3a061db9706c1c66f5ad90a1fa8cafb70fc7f7410e0a8c0eb2dbab6b69c8a041db13f532d00cc974cb59d143ad8bf4efea2c6c7991a7c105ee48a0a884e6ac5328c0595945719eeac5d24cd55c4596e1f3767431f852882c13baa629dca71d1004d1ee1efcc9fae7b6b14326f6224ea2e9cf65b89e230cec5664ca6b9e399d6a4d76545d45071ddb6c46225fc3030c201f87f6ea3cd58e1f955006a1dc2d81695648be25c6cdfa58629c138655af9db35ed504a841e6dda642401540ad", 0xea}, {&(0x7f0000000480)="de9e8813749b07446ff48db3f542bad48ed2e151ac3fcef4a9ee5a8c9d8b0aabc340810d1b9aa32b280dd967e0f9e3b7ed21b4597f9ac14e67c6c84f53446e9942", 0x41}], 0x5, &(0x7f0000000580)=[{0x108, 0x10b, 0x6, "f175c1a696830a07dae37dd2fc63180d74d53051f9230613d2aba258f3a553b137185acc7eaf667ebac2aee771155fba77dbd91bb36d5e42eb241ec5d2f103441d71ef353d677b7acce3f87892f93cd5a36b6b712d64ec990a4d65eb52301a6bf02bcbeeec8179efb5f1a9eeb2bcfcf847696b648f4b564d92957103443ef79b8c0b2e0dbb3407c133e494224ebe7e72bde68a723b173f3f67bec5284dd2d7ea74971f11fc775a13aee5654e7e11d967f34f314bbc24e65ccbe3fddfe4c33312f7150a1cd9fe33a675c9db401b0bdb1e8306c3c2b5549d62fc650d1848d2834b2054d7cf5ddefc234f415570a97b8e7b8288bddd"}, {0x78, 0x18f, 0x1e3e, "ed3af0c6eeb6e3d8db38ababa0a3bbea531f177cba97bc4113085cdc81ab9a528f5c680e788df15dff866ca4c1d5c30fe13b6964a24a806f3bc8df941ebb1cb4c59f76df2e1902f0e46d93e872002bd05c70438435eb39005f6d4089ddcf2f1b2281f5"}], 0x180, 0x40800}, 0x40000) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x2b, @broadcast=0xffffffff, 0x4e20, 0x4, 'rr\x00', 0x20, 0x447f, 0x19}, 0x2c) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth0_to_bridee\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6tnl0\x00'}}, 0x1e) 2018/05/19 09:03:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000340)={0x0, 0x2}, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0xbf1, @ipv4={[], [0xff, 0xff]}, 0x6}, 0x1c) 2018/05/19 09:03:11 executing program 6: r0 = socket(0xa, 0x2, 0x0) poll(&(0x7f0000000280)=[{r0, 0x2000}, {r0, 0x4000}, {r0, 0x2000}, {r0, 0x8}], 0x4, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0xfff}, &(0x7f0000000140)=0x8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000200)=0x54) r2 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000080)={@local}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x7, 0x2, 0x8, 0x7f, 0xbd, 0x101, 0xd514, {r1, @in6={{0xa, 0x4e22, 0x3f, @mcast2={0xff, 0x2, [], 0x1}}}, 0xffff, 0xfffffffffffffffd, 0x2, 0x100000000, 0x100}}, &(0x7f0000000380)=0xb0) connect$inet(r2, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getpeername(r2, &(0x7f0000000000)=@hci, &(0x7f0000001540)=0x80) 2018/05/19 09:03:11 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) write$binfmt_aout(r2, &(0x7f0000000280), 0x20) sendto$ax25(r2, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) close(r2) sendmmsg(r1, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="090000000000000400000000ffffffffeee9b252fb2cc96674145781bf2af85bc96c496fadfab1db3a693dedf1211506888d1a159a18ef236c79474943dc7c62"], 0x24}}], 0x1, 0x0) 2018/05/19 09:03:11 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:11 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) write$binfmt_aout(r2, &(0x7f0000000280), 0x20) sendto$ax25(r2, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) close(r2) sendmmsg(r1, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="090000000000000400000000ffffffffeee9b252fb2cc96674145781bf2af85bc96c496fadfab1db3a693dedf1211506888d1a159a18ef236c79474943dc7c62"], 0x24}}], 0x1, 0x0) 2018/05/19 09:03:11 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x2302) [ 429.842604] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 429.853675] IPVS: set_ctl: invalid protocol: 43 255.255.255.255:20000 rr [ 429.873104] IPVS: set_ctl: invalid protocol: 43 255.255.255.255:20000 rr 2018/05/19 09:03:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="11000000", @ANYRES16=0x0, @ANYBLOB="004b568f3338518fa90007000000"], 0xfffffdcd}, 0x1}, 0x50) 2018/05/19 09:03:11 executing program 6: r0 = socket(0xe, 0x7, 0x5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002880)={0x0, 0x28}, &(0x7f00000028c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002900)={r1, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x100000000000, 0x1b4e, 0x8000, 0x4, 0x84}, 0x98) r2 = socket$inet(0x10, 0x3, 0x8) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x7, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x7fff, 0x1f, 0x4, 0x869d, &(0x7f0000000000)='syzkaller0\x00', 0x10001, 0xfffffffffffffffd, 0x6}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000100)=0x1, 0x4) 2018/05/19 09:03:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000e00)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000ec0)=0x84) bind$netlink(r4, &(0x7f0000000f00)={0x10, 0x0, 0x25dfdbfe, 0x50000000}, 0xc) r8 = accept4$ipx(r4, &(0x7f0000000f40), &(0x7f0000000f80)=0x10, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r8, 0x114, 0x7, &(0x7f0000002000)={@nl=@unspec, {&(0x7f0000000fc0)=""/4096, 0x1000}, &(0x7f0000001fc0), 0x7}, 0xa0) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000002100)={0x7, &(0x7f00000020c0)=[{0x9, 0xe6, 0x5b4f, 0x4}, {0x33, 0x4, 0x101, 0x6}, {0x10000, 0x5, 0x5, 0x8}, {0xff, 0x1, 0x80000001, 0x7}, {0x8001, 0xc48b, 0x200, 0xffffffffcf9270a0}, {0x7fff, 0x1, 0x20dd829f, 0x5}, {0xffffffffffff8001, 0xca, 0x5, 0xfff}]}, 0x10) 2018/05/19 09:03:11 executing program 5: r0 = socket(0x2000000011, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x800}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0xf2, "8ddfa02073b782367b8d6106a5827ee7210a54ce027d6c65b28b7138ba46f13c077801c71cb42f16ce65790f77df4d043055ff5d169ed3358c899ffbefefea36498d9fb131b2746a4f5290eb7ce7b6ac612e3ae28712e4e23c4a889ed2f42dae98d825284dd64125a69d21ea1d3cadd2468e15d13126713c765ca8a731d8f23113a109a18880428bc3033a89be2747cfc65fa0e35e8f7926016828fa66b1ea0163e87a0cb64516cfde752a12311d860d5fd385bbb87bfc03f0c3e33c0bcfd601912fe86329b6f77893a647643d49bf540088d9e8c1d166e07a4a5f19680bfcc2854efeb3ff81144687082ed84a6dcc1af1df"}, &(0x7f0000000080)=0xfa) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4, 0x5}, 0x1c) 2018/05/19 09:03:11 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) write$binfmt_aout(r2, &(0x7f0000000280), 0x20) sendto$ax25(r2, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) close(r2) sendmmsg(r1, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="090000000000000400000000ffffffffeee9b252fb2cc96674145781bf2af85bc96c496fadfab1db3a693dedf1211506888d1a159a18ef236c79474943dc7c62"], 0x24}}], 0x1, 0x0) 2018/05/19 09:03:11 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/05/19 09:03:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0xfffffffffffffff9, 0x2, 0x0, 0x0, 0x3, 0x80, 0x9}, 0x20) 2018/05/19 09:03:11 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="11000000", @ANYRES16=0x0, @ANYBLOB="004b568f3338518fa90007000000"], 0xfffffdcd}, 0x1}, 0x50) 2018/05/19 09:03:11 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f00008cffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000100)=""/100, &(0x7f0000000180)=0x64) r1 = socket(0xb, 0x5e54d8f52332b215, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x5, 0x2, 0x1, 0x5, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000005c0)={r2, 0x0, 0x7}, &(0x7f0000000600)=0x8) r4 = socket$inet(0x2, 0x800, 0x9) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00000001c0)=0x3070, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000400)={r3, 0x78, "5612d7603b4bac463ee21d87932826c3ce5f1438544cdeec1707b209b8742b3b8d612d405b1ed8a9f4791b356a6b1a1c28f60912e9cb98667816bf7cc257121b8a4e956b3f99700568c0b387aeb0807388af5ba13cdb5cf64538e9152dbf11dfc88633a910ec94a21f6430082dc55983592479f06df28924"}, &(0x7f0000000480)=0x80) r5 = socket$inet6(0xa, 0x6, 0x0) r6 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f00000000c0)=0xf945, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000000200)={@empty, @empty, 0x1, 0x4, [@loopback=0x7f000001, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x1b}, @multicast1=0xe0000001]}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000240)={0xfffffffeffffffff, {{0xa, 0x4e21, 0xe0, @loopback={0x0, 0x1}, 0x3f}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0xe6a7}}, {{0xa, 0x4e23, 0x100, @dev={0xfe, 0x80, [], 0x1e}, 0x735ba68e}}]}, 0x190) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x6, 0x1, 0x1, 0x5, 0x80000000000, 0x7f, 0x70a}, 0x20) ioctl$sock_inet_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000000080)={'sit0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) setsockopt$inet_buf(r8, 0x0, 0x27, &(0x7f0000000040)="0a76b33551", 0x5) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_buf(r5, 0x0, 0x4, &(0x7f0000613000), 0x0) 2018/05/19 09:03:11 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x802) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair(0x10, 0xa, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000040), &(0x7f00000001c0)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100), 0x730000) 2018/05/19 09:03:11 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) write$binfmt_aout(r2, &(0x7f0000000280), 0x20) sendto$ax25(r2, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) close(r2) sendmmsg(r1, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="090000000000000400000000ffffffffeee9b252fb2cc96674145781bf2af85bc96c496fadfab1db3a693dedf1211506888d1a159a18ef236c79474943dc7c62"], 0x24}}], 0x1, 0x0) 2018/05/19 09:03:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000e00)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000ec0)=0x84) bind$netlink(r4, &(0x7f0000000f00)={0x10, 0x0, 0x25dfdbfe, 0x50000000}, 0xc) r8 = accept4$ipx(r4, &(0x7f0000000f40), &(0x7f0000000f80)=0x10, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r8, 0x114, 0x7, &(0x7f0000002000)={@nl=@unspec, {&(0x7f0000000fc0)=""/4096, 0x1000}, &(0x7f0000001fc0), 0x7}, 0xa0) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000002100)={0x7, &(0x7f00000020c0)=[{0x9, 0xe6, 0x5b4f, 0x4}, {0x33, 0x4, 0x101, 0x6}, {0x10000, 0x5, 0x5, 0x8}, {0xff, 0x1, 0x80000001, 0x7}, {0x8001, 0xc48b, 0x200, 0xffffffffcf9270a0}, {0x7fff, 0x1, 0x20dd829f, 0x5}, {0xffffffffffff8001, 0xca, 0x5, 0xfff}]}, 0x10) 2018/05/19 09:03:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="11000000", @ANYRES16=0x0, @ANYBLOB="004b568f3338518fa90007000000"], 0xfffffdcd}, 0x1}, 0x50) 2018/05/19 09:03:11 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) write$binfmt_aout(r2, &(0x7f0000000280), 0x20) sendto$ax25(r2, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) close(r2) 2018/05/19 09:03:11 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000e00)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000ec0)=0x84) bind$netlink(r4, &(0x7f0000000f00)={0x10, 0x0, 0x25dfdbfe, 0x50000000}, 0xc) r8 = accept4$ipx(r4, &(0x7f0000000f40), &(0x7f0000000f80)=0x10, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r8, 0x114, 0x7, &(0x7f0000002000)={@nl=@unspec, {&(0x7f0000000fc0)=""/4096, 0x1000}, &(0x7f0000001fc0), 0x7}, 0xa0) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000002100)={0x7, &(0x7f00000020c0)=[{0x9, 0xe6, 0x5b4f, 0x4}, {0x33, 0x4, 0x101, 0x6}, {0x10000, 0x5, 0x5, 0x8}, {0xff, 0x1, 0x80000001, 0x7}, {0x8001, 0xc48b, 0x200, 0xffffffffcf9270a0}, {0x7fff, 0x1, 0x20dd829f, 0x5}, {0xffffffffffff8001, 0xca, 0x5, 0xfff}]}, 0x10) 2018/05/19 09:03:11 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000dc0000)) 2018/05/19 09:03:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x6, &(0x7f0000000ffc)="124b0007", 0x4) poll(&(0x7f0000017000)=[{r0}], 0x1, 0x0) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x2, 0x7f}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={r4}, &(0x7f0000000300)=0x8) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) setsockopt(r0, 0x5, 0x6, &(0x7f0000000000)="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", 0xfc) 2018/05/19 09:03:11 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="af26262c8523a4012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd0, &(0x7f0000000000), 0x4) r2 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt(r2, 0x200000000114, 0x2717, &(0x7f0000000380)=""/1, &(0x7f00000000c0)=0x1) splice(r2, &(0x7f0000000080), r0, &(0x7f0000000100), 0x0, 0x8) 2018/05/19 09:03:11 executing program 6: socket$alg(0x26, 0x5, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x3ff, 0x10000000000009, 0x0, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000040)="f98047e02cff832932c858fe28572b9e79", &(0x7f00000002c0)=""/138}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000040), &(0x7f00000001c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000001c0)="a2", &(0x7f0000000080)=""/115}, 0x4cc) socketpair(0x1d, 0x80002, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) 2018/05/19 09:03:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) accept$alg(r0, 0x0, 0x0) 2018/05/19 09:03:11 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) 2018/05/19 09:03:11 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) write$binfmt_aout(r2, &(0x7f0000000280), 0x20) sendto$ax25(r2, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) 2018/05/19 09:03:11 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000dc0000)) 2018/05/19 09:03:11 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'team_slave_0\x00', 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=@setlink={0x24, 0x13, 0x407, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_PORT_SELF={0x4, 0x19}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @multicast1}, &(0x7f0000000100)=0xc) 2018/05/19 09:03:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000e00)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000ec0)=0x84) bind$netlink(r4, &(0x7f0000000f00)={0x10, 0x0, 0x25dfdbfe, 0x50000000}, 0xc) r8 = accept4$ipx(r4, &(0x7f0000000f40), &(0x7f0000000f80)=0x10, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r8, 0x114, 0x7, &(0x7f0000002000)={@nl=@unspec, {&(0x7f0000000fc0)=""/4096, 0x1000}, &(0x7f0000001fc0), 0x7}, 0xa0) 2018/05/19 09:03:11 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x77}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xb, &(0x7f0000000080)=@assoc_id=r1, 0x301) 2018/05/19 09:03:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) 2018/05/19 09:03:11 executing program 6: r0 = socket$inet(0x2, 0x80010, 0xdd) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f0800130000009727c1c6fe36cef3e26def23000200000011000013", 0x1d) 2018/05/19 09:03:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x2}, {{@in=@loopback=0x7f000001}, 0x0, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x7}}, 0xe8) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) sendmsg$netlink(r1, &(0x7f0000001840)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x2828}, 0xc, &(0x7f0000001800)=[{&(0x7f0000000080)={0x20, 0x36, 0x0, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x8, 0x7b, @fd=r0}, @typed={0x8, 0x62, @uid=r2}]}, 0x20}, {&(0x7f00000000c0)=ANY=[@ANYBLOB="dc0000001d0002002cbd7000fedbdf2508ce058d626275e937d3162bf7fe86568080a2ee9ed95e018793b46c8e54374977874a69727775a11ef9c9c3e69d71eb14ac0b9802d6b26f1fc2ce177b9047064304d6ca81200fa9934f55f5ec1baba481e6c76ab98b0281194b013782342d9195abd757a525ac4992eeebe2a715740c90b0ac8833ebd291b0abfe3fb6792cb403d52612a709a2b4eb7a0c1c5283e948caa0838a244d3bf2e7852f49cc457d78411a13b0dd1d5ebbf27e13c73cbd56530d436f6d52aa14b076030ed383b5ab023b08008400ffffffff000000"], 0xdc}, {&(0x7f0000000340)={0x14a0, 0x27, 0x300, 0x70bd2b, 0x25dfdbfc, "", [@generic="19652c35a7137b75a6435b041e5babec85510b38639e5b4d5fd7ec76e67a4eb755b64ddb9305df1535584b27df921815480d76aa4d2e41dd6348aab04d1e", @generic="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@nested={0x250, 0x79, [@generic="bcb4300336b350897c08d094a2696da1db4032fc475f84d7d0eb8cbc798afa729aa120415a0f748825ec7dc8cac05cedcbfc3a93bba712904e00d492ec656bddb072e3e6e98c4d0d1f76776fb4fd160aac2efb61fac80fe826fc1c47446f4ac3d6ec5951ffb6f16f1ff02ed3e633cc38991aef13786f86678ce20b102fbac3f585cb0f261d13db54e0ead7861c87f0940c98985419093bca", @generic="fba67752", @typed={0x8, 0x90, @fd=r0}, @generic="c5fa5f056c54163ca2ba1fa9f45ef14ebe1955c3da2fa436b502e0678b8645e18c6e4409d3d124fa8939ba447e42aa33d8e563127b1a7762bdacf851b2dcfc6f2a0dfa1b42bffbd1eb07cd8a38435e9852df28be77a21a725ea18052", @generic="b8a4e3b3c25c9e514121c41e2237f80e8cc4108c242ea61f6479f653f3eb79fcd2452ad7824417effbb11d0dd7897d8c73caf7c46520c975e2a346e2fa3a1d5657670e7b09e570", @typed={0x8, 0x2f, @fd=r0}, @typed={0x14, 0x3c, @ipv6}, @generic="b832de4f8f6a4b44f6668df6bf3e00dc6dc4fa81dd7235a9305ce1775bc299f796d198f1c51829bfea5656b65b44f90ed368b6c749a91940373fc440a6526d1934865414c38632a37bad1af0226564a2e0767efac1f89a063e74fd4bfd1d4bf4382aef5c91ce7a6bafee127b8b0593325b27a4167d0c58161fe14e4d2e83af2d66adbbd8e281d0ed787d912ac201f618c7bd7297fb98f8a76afe440c6fcd53dd41f164df9a9c9088310b0fabe429cb00c12e51cd27b542f62b1e26bb1bd8ca348e801e59827e5150289d598dc2cb7ed1b164b1baa7bcf0af7549ec89a5d2", @typed={0x8, 0x14, @pid=r3}]}, @generic="23c3ab0d1b236f00f55a1bb4288e0f39017aa9d9f08b98b3da136de4486fd92bcc806fd1c45ab87e8c7a748708c0385b8ff7bc712edcbbc1abe14bedaeff6374820ad5ac01b50df776cd2ecbf8f725dd15e4c2aba4e24f1f66c15cee97dc64f85d416d1586e994ebcc0b1ff54b986e190f98ead571098ca601e0570e4d06b82dafba6bb7ec8e4604cffd5211211a22ef343daed2266252e9c01351292a267f06512bb2d08cb36a03a148b8beee53dec21d780350ae344a241ded00cebea19c5b4727b9ca41c63d34ec77376b6eac8d2f725ba1f8da3d8065d86a3a5e82fe0c73e330d49df6b40ed595ab3f9fc7eefbbe", @generic="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", @nested={0x14, 0x3, [@typed={0x8, 0x75, @u32=0x3f}, @typed={0x8, 0x7f, @str='\x00'}]}]}, 0x14a0}], 0x3, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/05/19 09:03:11 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) sendto$inet(r0, &(0x7f0000000200), 0x0, 0x20000000, &(0x7f0000000240)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='gre0\x00', 0x10) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf64(r0, &(0x7f0000000640)=ANY=[], 0x10246) 2018/05/19 09:03:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000e00)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000ec0)=0x84) bind$netlink(r4, &(0x7f0000000f00)={0x10, 0x0, 0x25dfdbfe, 0x50000000}, 0xc) accept4$ipx(r4, &(0x7f0000000f40), &(0x7f0000000f80)=0x10, 0x80800) 2018/05/19 09:03:11 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@hci, &(0x7f0000000000)=0x80) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0xfffffffffffff001, &(0x7f0000000140)=0x2) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/05/19 09:03:11 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:11 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x6, 0x9, 0x2, "a66d7808baa416bd76bf85c86fc1c25af43399252b4ef6d086c05a94fad36782059a7ec762214ac4da3c6fb164fc90e6ae4ce169c8edb2e583460ba7bb6d73", 0x1b}, 0x60) sendto(r0, &(0x7f00000000c0)="f132688bcfa3bef9c906792b10b7ce4757d09ae50a5d65fcf41538cb9a41db2c86e3fdfda9ea22218e378394d828c78490a2309e0e6b9f932ef2925f28cb30566848221a193e2ec182f689ca18e794bbac3341b5771a9b77e11230cc673eb50be9e1ffd68ea1b3beca2859b7026d5584b32f9b3700a5aa3e67822c6cd7a84af72fb88557e0ab6a174162d779c47fb9201562b8fa07fc062d1635131ce500974cc9a65ae0b0468a86189499d31da072", 0xaf, 0x8000, &(0x7f0000000180)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, 0x80) r1 = socket$inet(0x2, 0x80006, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r2, 0x58, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000340)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00000003c0)={0x3, 0x7ff}) bind(r0, &(0x7f0000000400)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000480)={r3, 0xea, "295b33619af07dc66233cbcbfce0634379e6e22d34419b0f178624b5292fc6083151501a26bdeaca86533a96225db98f0253ceacebebb407eadb97ee7abc5b20033cc440ab92fab7795fddf2db4fbf7fd8fb4b2c68fd15fb251705eba53e36f188c1d9f8082230d93728fe5d8c9743175da1e0dbace4608f5f071deff9e7b127f986347e5f0b1777467dfe2b52e44e5197378a3c60605501cfe56b3c32adf626e2fd5e71df5f32736234b447ae6fd8efecc6d49fe4c91d9852b075342e451543d9a2aaafa2d7f50d368d5ae2f5344f7e74391b5a09e4b97c43ce19de562957597034897d47dab9b8ae85"}, &(0x7f0000000580)=0xf2) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000005c0)={0x1, 0x2542}, 0x8) r6 = socket(0x3, 0x3, 0xffffffffffff0001) getsockopt$inet6_int(r6, 0x29, 0x4e, &(0x7f0000000600), &(0x7f0000000640)=0x4) accept4$unix(r6, &(0x7f0000000680), &(0x7f0000000700)=0x6e, 0x800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000740)=0xacd, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000000780)={'ipddp0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) recvmsg$kcm(r6, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000007c0)=""/51, 0x33}], 0x1, 0x0, 0x0, 0x7}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000000880)) setsockopt$IP_VS_SO_SET_EDIT(r6, 0x0, 0x483, &(0x7f00000008c0)={0x4, @loopback=0x7f000001, 0x4e23, 0x1, 'sed\x00', 0xf, 0x3ff, 0x48}, 0x2c) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000000900)={0x10000, {{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x2}}}, 0x88) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r6, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x4020}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)={0x3c, r7, 0x0, 0x70bd25, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f00000000}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x8000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000b00)={r5, @in6={{0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x1ff}}}, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) socketpair(0x10, 0x80000, 0x1, &(0x7f0000000c40)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000000c80)={r6, r8}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000d80)={0x4, &(0x7f0000000d40)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000000dc0)={r9, 0x1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000e00)) 2018/05/19 09:03:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) 2018/05/19 09:03:11 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) write$binfmt_aout(r2, &(0x7f0000000280), 0x20) 2018/05/19 09:03:11 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x40, 0x1, [0x4]}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x10000}}}, 0x84) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000041c00070f0000000000000000070000e7", @ANYRES32=0x0, @ANYBLOB="12aaeb00"], 0x1c}, 0x1}, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r1, &(0x7f00000005c0)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000400010007000600ff7f5353f404000000000000001fe888419f4927cf6b3b"], &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x9, 0x1, 0x6, 0x9, 0xffffffff7fffffff}, &(0x7f0000000140)=0x98) setsockopt$inet_group_source_req(r3, 0x0, 0x31, &(0x7f0000000280)={0x1, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0xfffffffffffffed6) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r0}) shutdown(r0, 0x3) 2018/05/19 09:03:11 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000dc0000)) 2018/05/19 09:03:12 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:12 executing program 0 (fault-call:2 fault-nth:0): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000e00)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000ec0)=0x84) bind$netlink(r4, &(0x7f0000000f00)={0x10, 0x0, 0x25dfdbfe, 0x50000000}, 0xc) 2018/05/19 09:03:12 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000000000), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54) 2018/05/19 09:03:12 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x40, 0x1, [0x4]}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x10000}}}, 0x84) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:12 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x10, 0x2, 0x1ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_int(r2, 0x21, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000024c0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00000025c0)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002600)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002640)={{{@in=@multicast2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000002740)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000003a40)={&(0x7f0000002480)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000003a00)={&(0x7f00000001c0)=ANY=[@ANYBLOB="54120000200010002bbd7000fbdbdf250800000008008f00", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="9c005c00d384dfdaa7152fa8a52cae2555729df6c375ddf15c38d8b732cecf7b6c1ca9ffca1498f25956dabc31c486ca19e1ad3d82909437c725e47e98dc1f05548fc946468f282c1aba7ba07011ff2f52e8762c80be517a4f49b0c5cf5915e52f20d4cb1a4796e8ba07dca1716a5f90cc231c935efe8d2bb80092ef94db0c008e00ff0700000000000008003700", @ANYRES32=r5, @ANYBLOB="08002e002e000000000000090f192bc293f98295cf1749f23e3cde44f2725f75ab883fee6f6fbc9f6724646d2b51a9cc688b5bf3a92552e2fa176d42223371d78965ff2660a5780b96da7bdacb64803daff735e8d3b4c2525300d4674f9f06f3308f9f6eadebbc2db7f4b05200265f48696cbe6a93d09bb2e7c7f47a5fa71b268a0aaebbb20308e735a3763f4ac4e2ac34be09b27358b5173ccbcd9e5ed7c408007f00", @ANYRES32=r6, @ANYBLOB="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"], 0x1254}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r7 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r7) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"d6a5e2930a1ce7"}, 0xf37}, 0x10) 2018/05/19 09:03:12 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") 2018/05/19 09:03:12 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:12 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000000040)="9b97e8a7a1cfa3c5dfda3c94f7dff67957df6a7ece947bd10abfd57af5e8da8a2787a7f4e418f0a1ebb7b37706332ce2ed44707b8cc06232e24bb5f5058565956e657244f22812ba8970b1fe") getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x100, 0xc23db4e, 0x7f, 0xffffffffffffff81, 0xffffffffffff0001, 0xffffffff, 0x10001, {0x0, @in6={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, 0x80000001, 0xfffffffffffff800, 0x5, 0x81, 0x9b17}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x17f760000, 0x9, [0x100, 0x200, 0x1f, 0x0, 0x66, 0xb9, 0x4, 0xcc5, 0x5]}, &(0x7f0000000200)=0x1a) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) r7 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={r4, r6, r7}, 0xc) socketpair(0xb, 0x5, 0x7, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r9, 0x21, 0x6, &(0x7f0000000980)=0x40000000000, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f00000009c0)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x8, 0xfc, 0x1, 0x3, 0x2d}, &(0x7f0000000a80)=0x98) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000ac0)={0x1, 'ipddp0\x00', 0x4}, 0x18) sendmsg$nl_xfrm(r9, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x1080020a}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b40)=@getsadinfo={0x2c, 0x23, 0x700, 0x70bd2b, 0x25dfdbff, 0x0, [@replay_thresh={0x8, 0xb, 0x80000001}, @etimer_thresh={0x8, 0xc, 0x7c0}, @proto={0x8, 0x19, 0xff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40804) ioctl$PPPOEIOCDFWD(r8, 0xb101, 0x0) bind$inet(r0, &(0x7f0000000c00)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getsockopt(r9, 0x9, 0x80, &(0x7f0000000c40)=""/156, &(0x7f0000000d00)=0x9c) sendmsg$inet_sctp(r1, &(0x7f0000000ec0)={&(0x7f0000000d40)=@in6={0xa, 0x4e22, 0xe0, @loopback={0x0, 0x1}, 0x20}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000d80)="06f09837ac93cf6dab4a138146db58bd6facaaa51641754ff0cfeb8bfb16e5b15172451b1d072ce7b6fb595443b5171d2121d8f9de03ac9087507274f3fd9d9085d81f1dfc52b1d24d6804587ab4586bce1c60914c1f1414d8028af10ae97eadb23cfa88afa48dd5e3a4a9b23df071b1ffffe7a69ad43e8d10ea665a878ed24988b2076e8b", 0x85}], 0x1, &(0x7f0000000e80)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x16}}, @init={0x18, 0x84, 0x0, {0x20, 0x40, 0x4, 0x4}}], 0x38, 0xed648cca6a4894a5}, 0x4) bind$can_raw(r8, &(0x7f0000000f00)={0x1d, r5}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000000fc0)={r3, @in6={{0xa, 0x4e21, 0x7, @empty, 0x81}}}, &(0x7f0000001080)=0x84) setsockopt$inet_tcp_TLS_RX(r8, 0x6, 0x2, &(0x7f00000010c0)={0x303, 0x33}, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r9, 0x541b, &(0x7f0000001140)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r9, 0x114, 0xa, &(0x7f0000001180)={0x3, "1d46d4"}, 0x4) accept$inet(r9, &(0x7f00000011c0)={0x0, 0x0, @multicast1}, &(0x7f0000001200)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000001240)={r2, 0x65, 0x30}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQ(r8, 0x5411, &(0x7f0000001280)) poll(&(0x7f00000012c0)=[{r11, 0x200}, {r11, 0x4202}, {r11, 0x8000}, {r12, 0x200}], 0x4, 0x7) connect(r0, &(0x7f0000001300)=@generic={0x5, "615840f6cc77a022108511f7fa05e66adf9c4734d565d20e4f91ecf380ea8cb5387df4b18e77130d3370a9e579ec5d68474c05573932801ad1fb659fc4ec0613c89ef5ef24e86f2bfa3f68c2a1c59713623af1ea0ac2414da4532a1b3d0773eab192aa1a7d9e0f749b7032fc03c0455d863cbf35b35aaa598315333828d4"}, 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001380)={r10, 0x8b, "4b26f088234a9d818e07e4c8f39f1fd2531a96dfc055ed346752460804560f3cccad4c773beaa1476749432a925ae9876b3c061a1c92bff48b0daf10a854ec6730b4d6828450038572a7d381702b24419b83a36470822005f3e9fce09947fbf0d646fcae7ab5bbd3d8f59b017d45a13276b636d2cea5276b9a419506d74ffbbac30f122c09ed422599eaf9"}, &(0x7f0000001440)=0x93) [ 431.017858] FAULT_INJECTION: forcing a failure. [ 431.017858] name failslab, interval 1, probability 0, space 0, times 1 [ 431.029593] CPU: 1 PID: 30992 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #52 [ 431.036888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.046250] Call Trace: [ 431.048858] dump_stack+0x1b9/0x294 [ 431.052494] ? dump_stack_print_info.cold.2+0x52/0x52 [ 431.057696] ? graph_lock+0x170/0x170 [ 431.061508] ? reacquire_held_locks+0xbc/0x3e0 [ 431.066109] ? alloc_set_pte+0x1013/0x1600 [ 431.070366] should_fail.cold.4+0xa/0x1a [ 431.074448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.079569] ? ep_loop_check_proc+0xc4/0x600 [ 431.083996] ? graph_lock+0x170/0x170 [ 431.087973] ? debug_check_no_locks_freed+0x310/0x310 [ 431.093183] ? find_held_lock+0x36/0x1c0 [ 431.097262] ? __lock_is_held+0xb5/0x140 [ 431.101350] ? check_same_owner+0x320/0x320 [ 431.105690] ? rcu_note_context_switch+0x710/0x710 [ 431.110635] __should_failslab+0x124/0x180 [ 431.114881] should_failslab+0x9/0x14 [ 431.118692] kmem_cache_alloc+0x2af/0x760 [ 431.122851] ? graph_lock+0x170/0x170 [ 431.126667] ? lock_downgrade+0x8e0/0x8e0 [ 431.131097] ep_insert+0x270/0x1c00 [ 431.134741] ? set_next_entity+0x2ae/0xaf0 [ 431.139000] ? __x64_sys_epoll_ctl+0xa23/0x1090 [ 431.143682] ? ep_send_events_proc+0xee0/0xee0 [ 431.148279] ? lock_release+0xa10/0xa10 [ 431.152268] ? check_same_owner+0x320/0x320 [ 431.156603] ? wait_for_completion+0x870/0x870 [ 431.161197] ? rcu_note_context_switch+0x710/0x710 [ 431.166144] ? __might_sleep+0x95/0x190 [ 431.170130] ? kasan_check_write+0x14/0x20 [ 431.174388] ? __mutex_lock+0x7d9/0x17f0 [ 431.178467] ? __x64_sys_epoll_ctl+0xa23/0x1090 [ 431.183153] ? mutex_trylock+0x2a0/0x2a0 [ 431.183658] FAULT_INJECTION: forcing a failure. [ 431.183658] name failslab, interval 1, probability 0, space 0, times 1 [ 431.187225] ? lock_downgrade+0x8e0/0x8e0 [ 431.187254] ? mark_held_locks+0xc9/0x160 [ 431.187271] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 431.187292] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 431.187309] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.187332] ? trace_hardirqs_on+0xd/0x10 [ 431.187353] ? ep_call_nested.constprop.18+0x474/0x570 [ 431.231055] ? ep_call_nested.constprop.18+0x570/0x570 [ 431.236346] ? ep_ptable_queue_proc+0x510/0x510 [ 431.241014] ? kasan_check_write+0x14/0x20 [ 431.245248] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 431.250177] ? wait_for_completion+0x870/0x870 [ 431.254767] ? __fget_light+0x2ef/0x430 [ 431.258749] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 431.264629] ? ep_loop_check+0x255/0x350 [ 431.268692] ? ep_loop_check_proc+0x600/0x600 [ 431.273189] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 431.278379] __x64_sys_epoll_ctl+0xee7/0x1090 [ 431.282897] ? __ia32_sys_epoll_create+0x70/0x70 [ 431.287655] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 431.293186] ? fput+0x130/0x1a0 [ 431.296462] ? ksys_write+0x1a6/0x250 [ 431.300264] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 431.305802] ? do_syscall_64+0x92/0x800 [ 431.309776] do_syscall_64+0x1b1/0x800 [ 431.313659] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 431.318499] ? syscall_return_slowpath+0x5c0/0x5c0 [ 431.323425] ? syscall_return_slowpath+0x30f/0x5c0 [ 431.328362] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 431.333730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.338575] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.343767] RIP: 0033:0x455a09 [ 431.346954] RSP: 002b:00007f319012fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 431.354661] RAX: ffffffffffffffda RBX: 00007f31901306d4 RCX: 0000000000455a09 [ 431.361923] RDX: 0000000000000014 RSI: 0000000000000001 RDI: 0000000000000013 2018/05/19 09:03:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="df3748d04b42ffa95d19854972c5701d769bd34f23dd450ff82a1d2ca311c7cbf61184be1c2525448c8af7dcfd80da8383edd921bf3ea0f7b60e994f3125b8df9b58cd20a246e4b7581d218519087cdcc896db049119b70681887a71b970f165e0a8ead8ff2304a8df52d4f95ce3f869b98c5d7a3b96d894a4530000000000000000", 0x82) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007400)=[{{&(0x7f0000001840)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)}}, {{&(0x7f0000001d00)=@hci={0x1f}, 0x80, &(0x7f0000001e80), 0x0, &(0x7f0000001ec0)=[{0x18, 0x117, 0x2, "ab"}], 0x18}}], 0x2, 0x0) 2018/05/19 09:03:12 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) socket(0xa, 0x1, 0x0) 2018/05/19 09:03:12 executing program 3 (fault-call:1 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:12 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) 2018/05/19 09:03:12 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x40, 0x1, [0x4]}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x10000}}}, 0x84) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) [ 431.369184] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 431.376448] R10: 0000000020dc0000 R11: 0000000000000246 R12: 0000000000000015 [ 431.383714] R13: 0000000000000071 R14: 00000000006f4b38 R15: 0000000000000000 [ 431.391006] CPU: 0 PID: 31009 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #52 [ 431.398301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.407660] Call Trace: [ 431.410262] dump_stack+0x1b9/0x294 [ 431.414096] ? dump_stack_print_info.cold.2+0x52/0x52 [ 431.419309] should_fail.cold.4+0xa/0x1a [ 431.423482] ? print_usage_bug+0xc0/0xc0 [ 431.427569] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.432692] ? graph_lock+0x170/0x170 [ 431.436501] ? graph_lock+0x170/0x170 [ 431.440319] ? find_held_lock+0x36/0x1c0 [ 431.444394] ? __lock_is_held+0xb5/0x140 [ 431.448512] ? check_same_owner+0x320/0x320 [ 431.452853] ? rcu_note_context_switch+0x710/0x710 [ 431.457795] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 431.463001] __should_failslab+0x124/0x180 [ 431.467250] should_failslab+0x9/0x14 [ 431.471237] kmem_cache_alloc+0x2af/0x760 [ 431.475399] ? __unlock_page_memcg+0x72/0x100 [ 431.479910] ? __might_sleep+0x95/0x190 [ 431.483895] __anon_vma_prepare+0xbc/0x700 [ 431.488136] ? debug_check_no_locks_freed+0x310/0x310 [ 431.493337] ? anon_vma_fork+0x950/0x950 [ 431.497409] ? graph_lock+0x170/0x170 [ 431.501221] ? print_usage_bug+0xc0/0xc0 [ 431.505289] ? __wake_up_common_lock+0x1c2/0x300 [ 431.510061] do_huge_pmd_anonymous_page+0x136e/0x1cc0 [ 431.515264] ? __lock_acquire+0x7f5/0x5140 [ 431.519509] ? graph_lock+0x170/0x170 [ 431.523324] ? __thp_get_unmapped_area+0x180/0x180 [ 431.528276] ? debug_check_no_locks_freed+0x310/0x310 [ 431.533476] ? find_held_lock+0x13f/0x1c0 [ 431.537647] ? print_usage_bug+0xc0/0xc0 [ 431.541719] ? lock_downgrade+0x8e0/0x8e0 [ 431.545878] ? unlock_page+0x1d0/0x2b0 [ 431.549781] ? debug_check_no_locks_freed+0x310/0x310 [ 431.554986] ? pud_val+0x80/0xf0 [ 431.558361] ? pmd_val+0xf0/0xf0 [ 431.561742] ? print_usage_bug+0xc0/0xc0 [ 431.565817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.571370] __handle_mm_fault+0x2d02/0x4310 [ 431.575799] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 431.580572] ? graph_lock+0x170/0x170 [ 431.584384] ? debug_check_no_locks_freed+0x310/0x310 [ 431.589607] ? find_held_lock+0x36/0x1c0 [ 431.593691] ? lock_downgrade+0x8e0/0x8e0 [ 431.597861] ? handle_mm_fault+0x8c0/0xc70 [ 431.602100] handle_mm_fault+0x53a/0xc70 [ 431.606171] ? __handle_mm_fault+0x4310/0x4310 [ 431.610739] ? find_vma+0x34/0x190 [ 431.614265] __do_page_fault+0x60b/0xe40 [ 431.618312] ? mm_fault_error+0x380/0x380 [ 431.622442] ? graph_lock+0x170/0x170 [ 431.626224] ? graph_lock+0x170/0x170 [ 431.630017] ? graph_lock+0x170/0x170 [ 431.633813] do_page_fault+0xee/0x8a7 [ 431.637601] ? vmalloc_sync_all+0x30/0x30 [ 431.641734] ? find_held_lock+0x36/0x1c0 [ 431.645787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.650622] page_fault+0x1e/0x30 [ 431.654068] RIP: 0010:__put_user_4+0x1c/0x30 [ 431.658458] RSP: 0018:ffff88019e8bfb28 EFLAGS: 00010297 [ 431.663815] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 431.671073] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8801b75f03c8 [ 431.678330] RBP: ffff88019e8bfc28 R08: ffffed0036ebe07a R09: ffffed0036ebe079 [ 431.685581] R10: ffffed0036ebe079 R11: ffff8801b75f03cb R12: 1ffff10033d17f68 [ 431.692850] R13: 00000000fffffe03 R14: ffff8801a3564080 R15: ffff8801c9ad8080 [ 431.700133] ? sock_ioctl+0x42a/0x680 [ 431.703923] ? dlci_ioctl_set+0x40/0x40 [ 431.707889] ? expand_files.part.8+0x9a0/0x9a0 [ 431.712464] ? kasan_check_write+0x14/0x20 [ 431.716688] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 431.722180] ? wait_for_completion+0x870/0x870 [ 431.726754] ? dlci_ioctl_set+0x40/0x40 [ 431.730729] do_vfs_ioctl+0x1cf/0x16a0 [ 431.734607] ? ioctl_preallocate+0x2e0/0x2e0 [ 431.738998] ? fget_raw+0x20/0x20 [ 431.742444] ? __sb_end_write+0xac/0xe0 [ 431.746405] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 431.751922] ? fput+0x130/0x1a0 [ 431.755185] ? ksys_write+0x1a6/0x250 [ 431.758970] ? security_file_ioctl+0x94/0xc0 [ 431.763359] ksys_ioctl+0xa9/0xd0 [ 431.766803] __x64_sys_ioctl+0x73/0xb0 [ 431.770686] do_syscall_64+0x1b1/0x800 [ 431.774559] ? finish_task_switch+0x1ca/0x810 [ 431.779046] ? syscall_return_slowpath+0x5c0/0x5c0 [ 431.783962] ? syscall_return_slowpath+0x30f/0x5c0 [ 431.788881] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 431.794230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.799064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.804234] RIP: 0033:0x455a09 [ 431.807409] RSP: 002b:00007f5b1cce2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 431.815101] RAX: ffffffffffffffda RBX: 00007f5b1cce36d4 RCX: 0000000000455a09 2018/05/19 09:03:13 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000180)={@remote}, &(0x7f00000001c0)=0x14) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x6e) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) 2018/05/19 09:03:13 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) 2018/05/19 09:03:13 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x40, 0x1, [0x4]}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x10000}}}, 0x84) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:13 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) 2018/05/19 09:03:13 executing program 6: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x4d, 0xa4000, 0x800, 0x9, 0x0, 0x3f, 0x3}, 0xffe6) sendto$inet6(r1, &(0x7f00000003c0), 0x0, 0x4000, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) 2018/05/19 09:03:13 executing program 3 (fault-call:1 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:13 executing program 0 (fault-call:2 fault-nth:1): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) [ 431.822354] RDX: 0000000020000000 RSI: 0000000000008903 RDI: 0000000000000013 [ 431.829620] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 431.836881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 431.844144] R13: 000000000000040b R14: 00000000006fa1a8 R15: 0000000000000000 2018/05/19 09:03:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000e00)={r7, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000ec0)=0x84) [ 431.892240] FAULT_INJECTION: forcing a failure. [ 431.892240] name failslab, interval 1, probability 0, space 0, times 0 [ 431.904252] CPU: 0 PID: 31023 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #52 [ 431.911544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.920905] Call Trace: [ 431.923512] dump_stack+0x1b9/0x294 [ 431.927197] ? dump_stack_print_info.cold.2+0x52/0x52 [ 431.932430] ? __save_stack_trace+0x7e/0xd0 [ 431.933181] FAULT_INJECTION: forcing a failure. [ 431.933181] name failslab, interval 1, probability 0, space 0, times 0 [ 431.936787] should_fail.cold.4+0xa/0x1a [ 431.936810] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.936830] ? kasan_kmalloc+0xc4/0xe0 [ 431.936843] ? kasan_slab_alloc+0x12/0x20 [ 431.936854] ? kmem_cache_alloc+0x12e/0x760 [ 431.936874] ? __anon_vma_prepare+0xbc/0x700 [ 431.974080] ? do_huge_pmd_anonymous_page+0x136e/0x1cc0 [ 431.979442] ? __handle_mm_fault+0x2d02/0x4310 [ 431.984019] ? handle_mm_fault+0x53a/0xc70 [ 431.988268] ? graph_lock+0x170/0x170 [ 431.992060] ? do_vfs_ioctl+0x1cf/0x16a0 [ 431.996111] ? ksys_ioctl+0xa9/0xd0 [ 431.999730] ? __x64_sys_ioctl+0x73/0xb0 [ 432.003873] ? do_syscall_64+0x1b1/0x800 [ 432.007933] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.013293] ? find_held_lock+0x36/0x1c0 [ 432.017353] ? __lock_is_held+0xb5/0x140 [ 432.021422] ? check_same_owner+0x320/0x320 [ 432.025746] ? rcu_note_context_switch+0x710/0x710 [ 432.030691] __should_failslab+0x124/0x180 [ 432.034924] should_failslab+0x9/0x14 [ 432.038723] kmem_cache_alloc+0x2af/0x760 [ 432.042866] ? __unlock_page_memcg+0x72/0x100 [ 432.047365] __anon_vma_prepare+0x3b3/0x700 [ 432.051685] ? debug_check_no_locks_freed+0x310/0x310 [ 432.056870] ? anon_vma_fork+0x950/0x950 [ 432.060924] ? graph_lock+0x170/0x170 [ 432.064720] ? print_usage_bug+0xc0/0xc0 [ 432.068777] ? __wake_up_common_lock+0x1c2/0x300 [ 432.073563] do_huge_pmd_anonymous_page+0x136e/0x1cc0 [ 432.078750] ? __lock_acquire+0x7f5/0x5140 [ 432.082979] ? graph_lock+0x170/0x170 [ 432.086777] ? __thp_get_unmapped_area+0x180/0x180 [ 432.091706] ? debug_check_no_locks_freed+0x310/0x310 [ 432.096889] ? find_held_lock+0x13f/0x1c0 [ 432.101036] ? print_usage_bug+0xc0/0xc0 [ 432.105093] ? lock_downgrade+0x8e0/0x8e0 [ 432.109239] ? unlock_page+0x1d0/0x2b0 [ 432.113130] ? debug_check_no_locks_freed+0x310/0x310 [ 432.118318] ? pud_val+0x80/0xf0 [ 432.121679] ? pmd_val+0xf0/0xf0 [ 432.125042] ? print_usage_bug+0xc0/0xc0 [ 432.129105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.134671] __handle_mm_fault+0x2d02/0x4310 [ 432.139095] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 432.143848] ? graph_lock+0x170/0x170 [ 432.147665] ? debug_check_no_locks_freed+0x310/0x310 [ 432.152851] ? find_held_lock+0x36/0x1c0 [ 432.157014] ? lock_downgrade+0x8e0/0x8e0 [ 432.161174] ? handle_mm_fault+0x8c0/0xc70 [ 432.165406] handle_mm_fault+0x53a/0xc70 [ 432.169470] ? __handle_mm_fault+0x4310/0x4310 [ 432.174050] ? find_vma+0x34/0x190 [ 432.177679] __do_page_fault+0x60b/0xe40 [ 432.181744] ? mm_fault_error+0x380/0x380 [ 432.185976] ? graph_lock+0x170/0x170 [ 432.189806] ? graph_lock+0x170/0x170 [ 432.193603] ? graph_lock+0x170/0x170 [ 432.197404] do_page_fault+0xee/0x8a7 [ 432.201201] ? vmalloc_sync_all+0x30/0x30 [ 432.205346] ? find_held_lock+0x36/0x1c0 [ 432.209414] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.214257] page_fault+0x1e/0x30 [ 432.217707] RIP: 0010:__put_user_4+0x1c/0x30 [ 432.222107] RSP: 0018:ffff8801ca477b28 EFLAGS: 00010297 [ 432.227517] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 432.234790] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8801b75f0b48 [ 432.242052] RBP: ffff8801ca477c28 R08: ffffed0036ebe16a R09: ffffed0036ebe169 [ 432.249319] R10: ffffed0036ebe169 R11: ffff8801b75f0b4b R12: 1ffff1003948ef68 [ 432.256582] R13: 00000000fffffe03 R14: ffff8801a3564080 R15: ffff8801af428580 [ 432.263867] ? sock_ioctl+0x42a/0x680 [ 432.267669] ? dlci_ioctl_set+0x40/0x40 [ 432.271645] ? expand_files.part.8+0x9a0/0x9a0 [ 432.276229] ? kasan_check_write+0x14/0x20 [ 432.280464] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 432.285396] ? wait_for_completion+0x870/0x870 [ 432.289980] ? dlci_ioctl_set+0x40/0x40 [ 432.293947] do_vfs_ioctl+0x1cf/0x16a0 [ 432.297837] ? ioctl_preallocate+0x2e0/0x2e0 [ 432.302239] ? fget_raw+0x20/0x20 [ 432.305689] ? __sb_end_write+0xac/0xe0 [ 432.309664] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.315192] ? fput+0x130/0x1a0 [ 432.318464] ? ksys_write+0x1a6/0x250 [ 432.322267] ? security_file_ioctl+0x94/0xc0 [ 432.326671] ksys_ioctl+0xa9/0xd0 [ 432.330119] __x64_sys_ioctl+0x73/0xb0 [ 432.334005] do_syscall_64+0x1b1/0x800 [ 432.337888] ? finish_task_switch+0x1ca/0x810 [ 432.342378] ? syscall_return_slowpath+0x5c0/0x5c0 [ 432.347306] ? syscall_return_slowpath+0x30f/0x5c0 [ 432.352234] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 432.357601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.362456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.367639] RIP: 0033:0x455a09 [ 432.370820] RSP: 002b:00007f5b1cce2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 432.378525] RAX: ffffffffffffffda RBX: 00007f5b1cce36d4 RCX: 0000000000455a09 [ 432.385791] RDX: 0000000020000000 RSI: 0000000000008903 RDI: 0000000000000013 [ 432.393053] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 432.400312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 432.407574] R13: 000000000000040b R14: 00000000006fa1a8 R15: 0000000000000001 [ 432.414856] CPU: 1 PID: 31032 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #52 [ 432.422143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.431500] Call Trace: [ 432.434106] dump_stack+0x1b9/0x294 [ 432.437754] ? dump_stack_print_info.cold.2+0x52/0x52 [ 432.442966] should_fail.cold.4+0xa/0x1a [ 432.447047] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 432.452162] ? is_bpf_text_address+0xd7/0x170 [ 432.456668] ? graph_lock+0x170/0x170 [ 432.460478] ? __kernel_text_address+0xd/0x40 [ 432.464987] ? unwind_get_return_address+0x61/0xa0 [ 432.469926] ? find_held_lock+0x36/0x1c0 [ 432.474002] ? __lock_is_held+0xb5/0x140 [ 432.478081] ? check_same_owner+0x320/0x320 [ 432.482414] ? rcu_note_context_switch+0x710/0x710 [ 432.487353] __should_failslab+0x124/0x180 [ 432.491600] should_failslab+0x9/0x14 [ 432.495411] kmem_cache_alloc+0x2af/0x760 [ 432.499563] ? graph_lock+0x170/0x170 [ 432.503366] ? __lock_is_held+0xb5/0x140 [ 432.507435] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 432.512637] ep_ptable_queue_proc+0x140/0x510 [ 432.517148] ? clear_tfile_check_list+0x380/0x380 [ 432.522002] ? __lock_is_held+0xb5/0x140 [ 432.526081] ep_item_poll.isra.13+0x24c/0x3d0 [ 432.530585] ? clear_tfile_check_list+0x380/0x380 [ 432.535434] ? ep_eventpoll_poll+0x1f0/0x1f0 [ 432.539876] ? lock_downgrade+0x8e0/0x8e0 [ 432.544035] ? ep_insert+0x270/0x1c00 [ 432.547836] ep_insert+0x6b8/0x1c00 [ 432.551457] ? ep_send_events_proc+0xee0/0xee0 [ 432.556034] ? lock_release+0xa10/0xa10 [ 432.560000] ? check_same_owner+0x320/0x320 [ 432.564317] ? wait_for_completion+0x870/0x870 [ 432.568890] ? rcu_note_context_switch+0x710/0x710 [ 432.573806] ? __might_sleep+0x95/0x190 [ 432.577771] ? kasan_check_write+0x14/0x20 [ 432.581992] ? __mutex_lock+0x7d9/0x17f0 [ 432.586044] ? __x64_sys_epoll_ctl+0xa23/0x1090 [ 432.590701] ? mutex_trylock+0x2a0/0x2a0 [ 432.594753] ? lock_downgrade+0x8e0/0x8e0 [ 432.598890] ? mark_held_locks+0xc9/0x160 [ 432.603029] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 432.607608] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 432.613218] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 432.618221] ? trace_hardirqs_on+0xd/0x10 [ 432.622358] ? ep_call_nested.constprop.18+0x474/0x570 [ 432.627619] ? ep_call_nested.constprop.18+0x570/0x570 [ 432.632882] ? ep_ptable_queue_proc+0x510/0x510 [ 432.637538] ? kasan_check_write+0x14/0x20 [ 432.641757] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 432.646674] ? wait_for_completion+0x870/0x870 [ 432.651241] ? __fget_light+0x2ef/0x430 [ 432.655216] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.660738] ? ep_loop_check+0x255/0x350 [ 432.664787] ? ep_loop_check_proc+0x600/0x600 [ 432.669276] ? clear_tfile_check_list+0x380/0x380 [ 432.674106] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 432.679281] __x64_sys_epoll_ctl+0xee7/0x1090 [ 432.683783] ? __ia32_sys_epoll_create+0x70/0x70 [ 432.688525] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.694046] ? fput+0x130/0x1a0 [ 432.697312] ? ksys_write+0x1a6/0x250 [ 432.701102] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.706627] ? do_syscall_64+0x92/0x800 [ 432.710594] do_syscall_64+0x1b1/0x800 [ 432.714471] ? finish_task_switch+0x1ca/0x810 [ 432.718954] ? syscall_return_slowpath+0x5c0/0x5c0 [ 432.723967] ? syscall_return_slowpath+0x30f/0x5c0 [ 432.728885] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 432.734245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.739078] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/19 09:03:13 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x40, 0x1, [0x4]}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x10000}}}, 0x84) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) 2018/05/19 09:03:13 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) 2018/05/19 09:03:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000001000000000000000000000000000000000000000000000ffffffff010000001100000000000000000065716c0000000000000000000000000079616d300000000000000000000000007465020000000000200000000008000076657468315f746f5f7465616d000000aaaaaaaaaaaa000000000000aaaaaaaaaabb0000000000000000b0000000b0000000e000000074696d650000000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000fe0000000000000200004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000074216ec0001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff01000000050000000000000000007665746830000000000000000000000067726530000000000000000000000000626f6e645f736c6176655f300000000064756d6d793000000000000000000000221f1cf528fe000000000000aaaaaaaaaa0000000000000000007000000070000000e80000006e666c6f670000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c0000000031580c43a2bdf57a7a168fcc750b236613acb31982ee340600a676e1bc1166d61ff544d929d876b4fcb08c64e44ce47e7fc42e7ba5e5deb85a13c532dc21d0c6b9a6255d7a5aea58a9f3f8df853f819ddd2c0d3ccb2435ab2b2b1fa018ad38d92c97a084b26d3c288a54319d1cb5cd567d82d745d18af192e422f3515027d72458e2"]}, 0x382) 2018/05/19 09:03:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000dc0)=0x3, 0x4) 2018/05/19 09:03:13 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) [ 432.744258] RIP: 0033:0x455a09 [ 432.747434] RSP: 002b:00007f319012fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 432.755127] RAX: ffffffffffffffda RBX: 00007f31901306d4 RCX: 0000000000455a09 [ 432.762380] RDX: 0000000000000014 RSI: 0000000000000001 RDI: 0000000000000013 [ 432.769639] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 432.776892] R10: 0000000020dc0000 R11: 0000000000000246 R12: 0000000000000015 [ 432.784144] R13: 0000000000000071 R14: 00000000006f4b38 R15: 0000000000000001 [ 432.822431] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/19 09:03:14 executing program 3 (fault-call:1 fault-nth:2): r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:14 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) 2018/05/19 09:03:14 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) recvfrom$unix(r4, &(0x7f0000000cc0)=""/90, 0x5a, 0x40000002, &(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/19 09:03:14 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/19 09:03:14 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x40, 0x1, [0x4]}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x10000}}}, 0x84) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) 2018/05/19 09:03:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:14 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) [ 432.953695] FAULT_INJECTION: forcing a failure. [ 432.953695] name failslab, interval 1, probability 0, space 0, times 0 [ 432.965011] CPU: 1 PID: 31067 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #52 [ 432.966465] kernel msg: ebtables bug: please report to author: Wrong len argument [ 432.972289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.972296] Call Trace: [ 432.972322] dump_stack+0x1b9/0x294 [ 432.972342] ? dump_stack_print_info.cold.2+0x52/0x52 [ 432.972358] ? rb_insert_color_cached+0x14a0/0x14a0 [ 432.972381] ? kernel_text_address+0x79/0xf0 [ 433.010189] ? __unwind_start+0x166/0x330 [ 433.014356] should_fail.cold.4+0xa/0x1a [ 433.018439] ? __save_stack_trace+0x7e/0xd0 [ 433.022785] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.027909] ? graph_lock+0x170/0x170 [ 433.031735] ? graph_lock+0x170/0x170 [ 433.035550] ? kasan_slab_alloc+0x12/0x20 [ 433.039720] ? find_held_lock+0x36/0x1c0 [ 433.043798] ? __lock_is_held+0xb5/0x140 [ 433.047884] ? check_same_owner+0x320/0x320 [ 433.052219] ? lock_downgrade+0x8e0/0x8e0 [ 433.056379] ? rcu_note_context_switch+0x710/0x710 [ 433.061325] __should_failslab+0x124/0x180 [ 433.065588] should_failslab+0x9/0x14 [ 433.069400] kmem_cache_alloc+0x2af/0x760 [ 433.073571] __khugepaged_enter+0xb6/0x5d0 [ 433.077823] ? khugepaged+0xcc0/0xcc0 [ 433.081641] ? __anon_vma_prepare+0x365/0x700 [ 433.086153] ? anon_vma_fork+0x950/0x950 [ 433.090224] ? graph_lock+0x170/0x170 [ 433.094036] ? print_usage_bug+0xc0/0xc0 [ 433.098111] ? __wake_up_common_lock+0x1c2/0x300 [ 433.102889] do_huge_pmd_anonymous_page+0x15de/0x1cc0 [ 433.108099] ? __lock_acquire+0x7f5/0x5140 [ 433.112352] ? __thp_get_unmapped_area+0x180/0x180 [ 433.117300] ? debug_check_no_locks_freed+0x310/0x310 [ 433.122504] ? find_held_lock+0x13f/0x1c0 [ 433.124770] kernel msg: ebtables bug: please report to author: Wrong len argument [ 433.126666] ? print_usage_bug+0xc0/0xc0 [ 433.126682] ? lock_downgrade+0x8e0/0x8e0 [ 433.126699] ? unlock_page+0x1d0/0x2b0 [ 433.126721] ? debug_check_no_locks_freed+0x310/0x310 2018/05/19 09:03:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:14 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:14 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) 2018/05/19 09:03:14 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000100)="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") syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000c80)=r7, 0x4) [ 433.126734] ? pud_val+0x80/0xf0 [ 433.126751] ? pmd_val+0xf0/0xf0 [ 433.158355] ? print_usage_bug+0xc0/0xc0 [ 433.162435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.167993] __handle_mm_fault+0x2d02/0x4310 [ 433.172424] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 433.177197] ? graph_lock+0x170/0x170 [ 433.181014] ? debug_check_no_locks_freed+0x310/0x310 [ 433.186222] ? find_held_lock+0x36/0x1c0 [ 433.190302] ? lock_downgrade+0x8e0/0x8e0 [ 433.194470] ? handle_mm_fault+0x8c0/0xc70 [ 433.198722] handle_mm_fault+0x53a/0xc70 [ 433.202795] ? __handle_mm_fault+0x4310/0x4310 [ 433.207388] ? find_vma+0x34/0x190 [ 433.210977] __do_page_fault+0x60b/0xe40 [ 433.215051] ? mm_fault_error+0x380/0x380 [ 433.219204] ? graph_lock+0x170/0x170 [ 433.223010] ? graph_lock+0x170/0x170 [ 433.226821] ? graph_lock+0x170/0x170 [ 433.230630] do_page_fault+0xee/0x8a7 [ 433.234437] ? vmalloc_sync_all+0x30/0x30 [ 433.238606] ? find_held_lock+0x36/0x1c0 [ 433.242692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.247548] page_fault+0x1e/0x30 2018/05/19 09:03:14 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) [ 433.251003] RIP: 0010:__put_user_4+0x1c/0x30 [ 433.255409] RSP: 0018:ffff8801d2a5fb28 EFLAGS: 00010297 [ 433.260774] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 433.268060] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8801c8362dc8 [ 433.275336] RBP: ffff8801d2a5fc28 R08: ffffed003906c5ba R09: ffffed003906c5b9 [ 433.282623] R10: ffffed003906c5b9 R11: ffff8801c8362dcb R12: 1ffff1003a54bf68 [ 433.289903] R13: 00000000fffffe03 R14: ffff8801a3564080 R15: ffff8801c9bd5680 [ 433.297211] ? sock_ioctl+0x42a/0x680 [ 433.301029] ? dlci_ioctl_set+0x40/0x40 [ 433.305013] ? expand_files.part.8+0x9a0/0x9a0 [ 433.309618] ? kasan_check_write+0x14/0x20 [ 433.313861] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 433.318802] ? wait_for_completion+0x870/0x870 [ 433.323401] ? dlci_ioctl_set+0x40/0x40 [ 433.327387] do_vfs_ioctl+0x1cf/0x16a0 [ 433.331287] ? ioctl_preallocate+0x2e0/0x2e0 [ 433.335702] ? fget_raw+0x20/0x20 [ 433.339165] ? __sb_end_write+0xac/0xe0 [ 433.343154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 433.348696] ? fput+0x130/0x1a0 [ 433.351982] ? ksys_write+0x1a6/0x250 [ 433.355793] ? security_file_ioctl+0x94/0xc0 [ 433.360211] ksys_ioctl+0xa9/0xd0 [ 433.363670] __x64_sys_ioctl+0x73/0xb0 [ 433.367568] do_syscall_64+0x1b1/0x800 [ 433.371463] ? finish_task_switch+0x1ca/0x810 [ 433.375969] ? syscall_return_slowpath+0x5c0/0x5c0 [ 433.380910] ? syscall_return_slowpath+0x30f/0x5c0 [ 433.385859] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 433.391238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.396097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.401289] RIP: 0033:0x455a09 2018/05/19 09:03:14 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1300, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:14 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) 2018/05/19 09:03:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:14 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x40, 0x1, [0x4]}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x10000}}}, 0x84) 2018/05/19 09:03:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) 2018/05/19 09:03:14 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:14 executing program 3 (fault-call:1 fault-nth:3): r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:14 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r0 = socket(0x1f, 0x80000, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/210, &(0x7f0000000000)=0xd2) [ 433.404480] RSP: 002b:00007f5b1cce2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 433.412206] RAX: ffffffffffffffda RBX: 00007f5b1cce36d4 RCX: 0000000000455a09 [ 433.419500] RDX: 0000000020000000 RSI: 0000000000008903 RDI: 0000000000000013 [ 433.426781] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 433.434060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 433.441339] R13: 000000000000040b R14: 00000000006fa1a8 R15: 0000000000000002 [ 433.502726] kernel msg: ebtables bug: please report to author: Wrong len argument [ 433.536428] FAULT_INJECTION: forcing a failure. [ 433.536428] name fail_page_alloc, interval 1, probability 0, space 0, times 1 2018/05/19 09:03:14 executing program 6: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:14 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) socket$inet6_tcp(0xa, 0x1, 0x0) [ 433.548393] CPU: 1 PID: 31121 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #52 [ 433.556529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.565894] Call Trace: [ 433.568507] dump_stack+0x1b9/0x294 [ 433.572156] ? dump_stack_print_info.cold.2+0x52/0x52 [ 433.577370] ? __save_stack_trace+0x7e/0xd0 [ 433.581716] should_fail.cold.4+0xa/0x1a [ 433.585799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.590924] ? save_stack+0xa9/0xd0 [ 433.594563] ? save_stack+0x43/0xd0 [ 433.598199] ? kasan_kmalloc+0xc4/0xe0 2018/05/19 09:03:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000bc0)={0xa, &(0x7f0000000b40)=[{0x2, 0x7, 0x1, 0x5d6f1c81}, {0xd1, 0x5, 0x7fffffff, 0x7}, {0x4b55, 0x9, 0x101, 0x77f1cebc}, {0x2, 0x4, 0xb24, 0x4}, {0xcb47, 0x4, 0x401, 0x3f}, {0x80000001, 0x90, 0x3, 0x400}, {0x3, 0x23a, 0x20, 0x3}, {0x401, 0xc2a4, 0x58, 0x6}, {0x3, 0x3, 0x7f, 0x6}, {0x1, 0x767d, 0x7fff}]}, 0x10) 2018/05/19 09:03:14 executing program 6: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:14 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1400, r1, &(0x7f0000dc0000)) [ 433.602094] ? kasan_slab_alloc+0x12/0x20 [ 433.606251] ? kmem_cache_alloc+0x12e/0x760 [ 433.610583] ? __khugepaged_enter+0xb6/0x5d0 [ 433.615004] ? __handle_mm_fault+0x2d02/0x4310 [ 433.619596] ? handle_mm_fault+0x53a/0xc70 [ 433.623836] ? __do_page_fault+0x60b/0xe40 [ 433.628080] ? do_page_fault+0xee/0x8a7 [ 433.632064] ? page_fault+0x1e/0x30 [ 433.635705] ? __put_user_4+0x1c/0x30 [ 433.639516] ? do_vfs_ioctl+0x1cf/0x16a0 [ 433.643585] ? ksys_ioctl+0xa9/0xd0 [ 433.647219] ? __x64_sys_ioctl+0x73/0xb0 2018/05/19 09:03:14 executing program 1: r0 = socket(0x19, 0xa, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000003c0)={0x0, @remote, @loopback}, &(0x7f0000000300)=0xffffffffffffff10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000340)={'vcan0\x00', r2}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x3}, &(0x7f0000000280)=0x8) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$int_out(r3, 0x2, &(0x7f0000000040)) accept4(r3, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80, 0x80000) connect$pptp(r4, &(0x7f0000000180)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x1e) [ 433.651288] ? graph_lock+0x170/0x170 [ 433.655097] ? find_held_lock+0x36/0x1c0 [ 433.659173] ? print_usage_bug+0xc0/0xc0 [ 433.663248] ? graph_lock+0x170/0x170 [ 433.667065] ? find_held_lock+0x36/0x1c0 [ 433.671150] ? lock_downgrade+0x8e0/0x8e0 [ 433.675318] __alloc_pages_nodemask+0x34e/0xd70 [ 433.680003] ? kasan_check_read+0x11/0x20 [ 433.684164] ? do_raw_spin_unlock+0x9e/0x2e0 [ 433.688588] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 433.693620] ? kasan_check_write+0x14/0x20 [ 433.697873] ? do_raw_spin_lock+0xc1/0x200 2018/05/19 09:03:14 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x40, 0x1, [0x4]}, &(0x7f0000000180)=0xa) 2018/05/19 09:03:14 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) [ 433.702137] ? kasan_check_write+0x14/0x20 [ 433.706386] ? __khugepaged_enter+0x43d/0x5d0 [ 433.710904] ? khugepaged+0xcc0/0xcc0 [ 433.714726] ? __anon_vma_prepare+0x365/0x700 [ 433.719241] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 433.724787] alloc_pages_vma+0x39d/0x550 [ 433.728869] do_huge_pmd_anonymous_page+0x583/0x1cc0 [ 433.733990] ? __lock_acquire+0x7f5/0x5140 [ 433.738243] ? __thp_get_unmapped_area+0x180/0x180 [ 433.743195] ? debug_check_no_locks_freed+0x310/0x310 [ 433.748391] ? find_held_lock+0x13f/0x1c0 [ 433.752557] ? print_usage_bug+0xc0/0xc0 [ 433.756631] ? lock_downgrade+0x8e0/0x8e0 [ 433.760791] ? unlock_page+0x1d0/0x2b0 [ 433.764695] ? debug_check_no_locks_freed+0x310/0x310 [ 433.769903] ? pud_val+0x80/0xf0 [ 433.773279] ? pmd_val+0xf0/0xf0 [ 433.776657] ? print_usage_bug+0xc0/0xc0 [ 433.780730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.786288] __handle_mm_fault+0x2d02/0x4310 [ 433.790757] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 433.795525] ? graph_lock+0x170/0x170 [ 433.799336] ? debug_check_no_locks_freed+0x310/0x310 [ 433.804552] ? find_held_lock+0x36/0x1c0 [ 433.808636] ? lock_downgrade+0x8e0/0x8e0 [ 433.812809] ? handle_mm_fault+0x8c0/0xc70 [ 433.817060] handle_mm_fault+0x53a/0xc70 [ 433.821137] ? __handle_mm_fault+0x4310/0x4310 [ 433.825754] ? find_vma+0x34/0x190 [ 433.829308] __do_page_fault+0x60b/0xe40 [ 433.833380] ? mm_fault_error+0x380/0x380 [ 433.837540] ? graph_lock+0x170/0x170 [ 433.841347] ? graph_lock+0x170/0x170 [ 433.845158] ? graph_lock+0x170/0x170 [ 433.848971] do_page_fault+0xee/0x8a7 [ 433.852778] ? vmalloc_sync_all+0x30/0x30 [ 433.856937] ? find_held_lock+0x36/0x1c0 [ 433.861017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.865884] page_fault+0x1e/0x30 [ 433.869345] RIP: 0010:__put_user_4+0x1c/0x30 [ 433.873771] RSP: 0018:ffff88019f43fb28 EFLAGS: 00010297 [ 433.879141] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 433.886423] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff88019cbb3408 [ 433.893699] RBP: ffff88019f43fc28 R08: ffffed0033976682 R09: ffffed0033976681 [ 433.900983] R10: ffffed0033976681 R11: ffff88019cbb340b R12: 1ffff10033e87f68 [ 433.908276] R13: 00000000fffffe03 R14: ffff8801a3564080 R15: ffff8801b99c0900 [ 433.915583] ? sock_ioctl+0x42a/0x680 [ 433.919404] ? dlci_ioctl_set+0x40/0x40 [ 433.923393] ? expand_files.part.8+0x9a0/0x9a0 [ 433.927994] ? kasan_check_write+0x14/0x20 [ 433.932240] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 433.937186] ? wait_for_completion+0x870/0x870 [ 433.941812] ? dlci_ioctl_set+0x40/0x40 [ 433.945794] do_vfs_ioctl+0x1cf/0x16a0 [ 433.949695] ? ioctl_preallocate+0x2e0/0x2e0 [ 433.954108] ? fget_raw+0x20/0x20 [ 433.957575] ? __sb_end_write+0xac/0xe0 [ 433.961570] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 433.967109] ? fput+0x130/0x1a0 [ 433.970397] ? ksys_write+0x1a6/0x250 [ 433.974209] ? security_file_ioctl+0x94/0xc0 [ 433.978627] ksys_ioctl+0xa9/0xd0 [ 433.982083] __x64_sys_ioctl+0x73/0xb0 [ 433.985979] do_syscall_64+0x1b1/0x800 [ 433.989879] ? finish_task_switch+0x1ca/0x810 [ 433.994383] ? syscall_return_slowpath+0x5c0/0x5c0 [ 433.999321] ? syscall_return_slowpath+0x30f/0x5c0 [ 434.004264] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 434.009639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.014501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.019694] RIP: 0033:0x455a09 [ 434.022889] RSP: 002b:00007f5b1cce2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.030594] RAX: ffffffffffffffda RBX: 00007f5b1cce36d4 RCX: 0000000000455a09 [ 434.037850] RDX: 0000000020000000 RSI: 0000000000008903 RDI: 0000000000000013 [ 434.045111] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/19 09:03:15 executing program 6: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) getsockname$ax25(r5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10) 2018/05/19 09:03:15 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)) 2018/05/19 09:03:15 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000100)=""/243, &(0x7f0000000000)=0xf3) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10000000}) 2018/05/19 09:03:15 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:15 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) 2018/05/19 09:03:15 executing program 3 (fault-call:1 fault-nth:4): r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:15 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x3, r1, &(0x7f0000dc0000)) [ 434.052367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 434.059706] R13: 000000000000040b R14: 00000000006fa1a8 R15: 0000000000000003 2018/05/19 09:03:15 executing program 6: r0 = socket(0x0, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:15 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) [ 434.156345] FAULT_INJECTION: forcing a failure. [ 434.156345] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 434.168289] CPU: 0 PID: 31173 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #52 [ 434.175569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.184926] Call Trace: [ 434.187591] dump_stack+0x1b9/0x294 [ 434.191231] ? dump_stack_print_info.cold.2+0x52/0x52 [ 434.196441] ? preempt_notifier_register+0x1e0/0x1e0 [ 434.201566] should_fail.cold.4+0xa/0x1a [ 434.205648] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.210768] ? __schedule+0x809/0x1e30 [ 434.214664] ? try_charge+0x83c/0x1660 [ 434.218567] ? __sched_text_start+0x8/0x8 [ 434.222727] ? find_held_lock+0x36/0x1c0 [ 434.226831] ? __lock_is_held+0xb5/0x140 [ 434.230918] ? check_same_owner+0x320/0x320 [ 434.235255] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 434.240472] __alloc_pages_nodemask+0x34e/0xd70 [ 434.245154] ? percpu_ref_tryget+0x2b0/0x2b0 [ 434.249573] ? __alloc_pages_nodemask+0xacf/0xd70 [ 434.254427] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 434.259458] ? mem_cgroup_try_charge+0x52f/0xa40 [ 434.264231] ? mem_cgroup_low+0x1d0/0x1d0 [ 434.268508] ? khugepaged+0xcc0/0xcc0 [ 434.272336] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 434.277895] alloc_pages_current+0x10c/0x210 [ 434.282320] pte_alloc_one+0x1b/0x120 [ 434.286135] do_huge_pmd_anonymous_page+0x82b/0x1cc0 [ 434.291248] ? __lock_acquire+0x7f5/0x5140 [ 434.295505] ? __thp_get_unmapped_area+0x180/0x180 [ 434.300459] ? debug_check_no_locks_freed+0x310/0x310 [ 434.305666] ? print_usage_bug+0xc0/0xc0 [ 434.309742] ? lock_downgrade+0x8e0/0x8e0 [ 434.313902] ? unlock_page+0x1d0/0x2b0 [ 434.317806] ? debug_check_no_locks_freed+0x310/0x310 [ 434.323003] ? pud_val+0x80/0xf0 [ 434.326383] ? pmd_val+0xf0/0xf0 [ 434.329762] ? print_usage_bug+0xc0/0xc0 [ 434.333839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.339390] __handle_mm_fault+0x2d02/0x4310 [ 434.343813] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 434.348576] ? graph_lock+0x170/0x170 2018/05/19 09:03:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000a80)={{0x180000000, 0x1000, 0xfffffffffffffffe, 0x0, 0x10000, 0x6}, 0x9dc8, 0x5, 0x1d}) 2018/05/19 09:03:15 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) 2018/05/19 09:03:15 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) [ 434.352390] ? debug_check_no_locks_freed+0x310/0x310 [ 434.357591] ? find_held_lock+0x36/0x1c0 [ 434.361672] ? lock_downgrade+0x8e0/0x8e0 [ 434.365843] ? handle_mm_fault+0x8c0/0xc70 [ 434.370095] handle_mm_fault+0x53a/0xc70 [ 434.374196] ? __handle_mm_fault+0x4310/0x4310 [ 434.378798] ? find_vma+0x34/0x190 [ 434.382359] __do_page_fault+0x60b/0xe40 [ 434.386432] ? mm_fault_error+0x380/0x380 [ 434.390589] ? graph_lock+0x170/0x170 [ 434.394401] ? graph_lock+0x170/0x170 [ 434.398209] ? graph_lock+0x170/0x170 [ 434.402020] do_page_fault+0xee/0x8a7 [ 434.405828] ? vmalloc_sync_all+0x30/0x30 [ 434.409983] ? find_held_lock+0x36/0x1c0 [ 434.414065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.418932] page_fault+0x1e/0x30 [ 434.422390] RIP: 0010:__put_user_4+0x1c/0x30 [ 434.426799] RSP: 0018:ffff8801b73efb28 EFLAGS: 00010297 [ 434.432164] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 434.439439] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8801cf9b5408 [ 434.446711] RBP: ffff8801b73efc28 R08: ffffed0039f36a82 R09: ffffed0039f36a81 [ 434.453985] R10: ffffed0039f36a81 R11: ffff8801cf9b540b R12: 1ffff10036e7df68 [ 434.461264] R13: 00000000fffffe03 R14: ffff8801a3564080 R15: ffff8801d4f4e040 [ 434.468569] ? sock_ioctl+0x42a/0x680 [ 434.472387] ? dlci_ioctl_set+0x40/0x40 [ 434.476376] ? expand_files.part.8+0x9a0/0x9a0 [ 434.480958] ? kasan_check_write+0x14/0x20 [ 434.485177] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 434.490089] ? wait_for_completion+0x870/0x870 [ 434.494657] ? dlci_ioctl_set+0x40/0x40 [ 434.498612] do_vfs_ioctl+0x1cf/0x16a0 [ 434.502497] ? ioctl_preallocate+0x2e0/0x2e0 [ 434.506886] ? fget_raw+0x20/0x20 [ 434.510321] ? __sb_end_write+0xac/0xe0 [ 434.514289] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 434.519826] ? fput+0x130/0x1a0 [ 434.523089] ? ksys_write+0x1a6/0x250 [ 434.526877] ? security_file_ioctl+0x94/0xc0 [ 434.531268] ksys_ioctl+0xa9/0xd0 [ 434.534706] __x64_sys_ioctl+0x73/0xb0 [ 434.538581] do_syscall_64+0x1b1/0x800 [ 434.542451] ? syscall_return_slowpath+0x5c0/0x5c0 [ 434.547362] ? syscall_return_slowpath+0x30f/0x5c0 [ 434.552286] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 434.557645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.562497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.567668] RIP: 0033:0x455a09 [ 434.570843] RSP: 002b:00007f5b1cce2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 434.578537] RAX: ffffffffffffffda RBX: 00007f5b1cce36d4 RCX: 0000000000455a09 [ 434.585788] RDX: 0000000020000000 RSI: 0000000000008903 RDI: 0000000000000013 [ 434.593043] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 434.600293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/19 09:03:15 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair(0xa, 0x805, 0x43c446d9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) 2018/05/19 09:03:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x19}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0x5}], 0x84) 2018/05/19 09:03:15 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)={0x100000000000000}) 2018/05/19 09:03:15 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:15 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) 2018/05/19 09:03:15 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:15 executing program 3 (fault-call:1 fault-nth:5): r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:15 executing program 6: r0 = socket(0x0, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) [ 434.607545] R13: 000000000000040b R14: 00000000006fa1a8 R15: 0000000000000004 2018/05/19 09:03:15 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:15 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) epoll_wait(r4, &(0x7f0000000980)=[{}, {}], 0x2, 0xc7) [ 434.689796] FAULT_INJECTION: forcing a failure. [ 434.689796] name failslab, interval 1, probability 0, space 0, times 0 [ 434.701110] CPU: 0 PID: 31214 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #52 [ 434.708396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.717761] Call Trace: [ 434.720370] dump_stack+0x1b9/0x294 [ 434.724133] ? dump_stack_print_info.cold.2+0x52/0x52 [ 434.729346] ? percpu_ref_put_many+0x132/0x230 [ 434.733946] ? memcg_kmem_charge_memcg+0x74/0x110 [ 434.738799] ? percpu_ref_tryget+0x2b0/0x2b0 [ 434.743226] should_fail.cold.4+0xa/0x1a [ 434.747318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.752439] ? graph_lock+0x170/0x170 [ 434.756256] ? find_held_lock+0x36/0x1c0 [ 434.760341] ? __lock_is_held+0xb5/0x140 [ 434.764427] ? check_same_owner+0x320/0x320 [ 434.768765] ? rcu_note_context_switch+0x710/0x710 [ 434.773706] ? khugepaged+0xcc0/0xcc0 [ 434.777562] __should_failslab+0x124/0x180 [ 434.781817] should_failslab+0x9/0x14 [ 434.785631] kmem_cache_alloc+0x2af/0x760 2018/05/19 09:03:16 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) 2018/05/19 09:03:16 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) [ 434.789798] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 434.795361] ptlock_alloc+0x20/0x80 [ 434.799007] pte_alloc_one+0x6b/0x120 [ 434.802825] do_huge_pmd_anonymous_page+0x82b/0x1cc0 [ 434.808027] ? __lock_acquire+0x7f5/0x5140 [ 434.812278] ? __thp_get_unmapped_area+0x180/0x180 [ 434.817227] ? debug_check_no_locks_freed+0x310/0x310 [ 434.822432] ? print_usage_bug+0xc0/0xc0 [ 434.826502] ? lock_downgrade+0x8e0/0x8e0 [ 434.830658] ? unlock_page+0x1d0/0x2b0 [ 434.834564] ? debug_check_no_locks_freed+0x310/0x310 [ 434.839764] ? pud_val+0x80/0xf0 [ 434.843140] ? pmd_val+0xf0/0xf0 [ 434.846515] ? print_usage_bug+0xc0/0xc0 [ 434.850592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.856146] __handle_mm_fault+0x2d02/0x4310 [ 434.860577] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 434.865347] ? graph_lock+0x170/0x170 [ 434.869162] ? debug_check_no_locks_freed+0x310/0x310 [ 434.874363] ? find_held_lock+0x36/0x1c0 [ 434.878446] ? lock_downgrade+0x8e0/0x8e0 [ 434.882621] ? handle_mm_fault+0x8c0/0xc70 [ 434.886871] handle_mm_fault+0x53a/0xc70 2018/05/19 09:03:16 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) [ 434.890942] ? __handle_mm_fault+0x4310/0x4310 [ 434.895544] ? find_vma+0x34/0x190 [ 434.899095] __do_page_fault+0x60b/0xe40 [ 434.903174] ? mm_fault_error+0x380/0x380 [ 434.907339] ? graph_lock+0x170/0x170 [ 434.911147] ? graph_lock+0x170/0x170 [ 434.914952] ? graph_lock+0x170/0x170 [ 434.918758] do_page_fault+0xee/0x8a7 [ 434.922565] ? vmalloc_sync_all+0x30/0x30 [ 434.926718] ? find_held_lock+0x36/0x1c0 [ 434.930811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.935663] page_fault+0x1e/0x30 2018/05/19 09:03:16 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) [ 434.939121] RIP: 0010:__put_user_4+0x1c/0x30 [ 434.943538] RSP: 0018:ffff8801b73efb28 EFLAGS: 00010297 [ 434.948905] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020000000 [ 434.956179] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8801b61843c8 [ 434.963455] RBP: ffff8801b73efc28 R08: ffffed0036c3087a R09: ffffed0036c30879 [ 434.970733] R10: ffffed0036c30879 R11: ffff8801b61843cb R12: 1ffff10036e7df68 [ 434.978014] R13: 00000000fffffe03 R14: ffff8801a3564080 R15: ffff8801d4f4e4c0 [ 434.985325] ? sock_ioctl+0x42a/0x680 [ 434.989141] ? dlci_ioctl_set+0x40/0x40 [ 434.993124] ? expand_files.part.8+0x9a0/0x9a0 [ 434.997717] ? kasan_check_write+0x14/0x20 [ 435.001960] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 435.006985] ? wait_for_completion+0x870/0x870 [ 435.011579] ? dlci_ioctl_set+0x40/0x40 [ 435.015561] do_vfs_ioctl+0x1cf/0x16a0 [ 435.019470] ? ioctl_preallocate+0x2e0/0x2e0 [ 435.023884] ? fget_raw+0x20/0x20 [ 435.027345] ? __sb_end_write+0xac/0xe0 [ 435.031342] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 435.036886] ? fput+0x130/0x1a0 [ 435.040174] ? ksys_write+0x1a6/0x250 [ 435.043989] ? security_file_ioctl+0x94/0xc0 [ 435.048408] ksys_ioctl+0xa9/0xd0 [ 435.051871] __x64_sys_ioctl+0x73/0xb0 [ 435.055767] do_syscall_64+0x1b1/0x800 [ 435.059663] ? syscall_return_slowpath+0x5c0/0x5c0 [ 435.064605] ? syscall_return_slowpath+0x30f/0x5c0 [ 435.069549] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 435.074929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.079790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.084983] RIP: 0033:0x455a09 2018/05/19 09:03:16 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:16 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:16 executing program 6: r0 = socket(0x0, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:16 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000080)=0x80) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000100)=0x3) 2018/05/19 09:03:16 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) 2018/05/19 09:03:16 executing program 3 (fault-call:1 fault-nth:6): r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:16 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)={0x1000000}) 2018/05/19 09:03:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) [ 435.088175] RSP: 002b:00007f5b1cce2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 435.095896] RAX: ffffffffffffffda RBX: 00007f5b1cce36d4 RCX: 0000000000455a09 [ 435.103172] RDX: 0000000020000000 RSI: 0000000000008903 RDI: 0000000000000013 [ 435.110452] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 435.117726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 435.124993] R13: 000000000000040b R14: 00000000006fa1a8 R15: 0000000000000005 2018/05/19 09:03:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) 2018/05/19 09:03:16 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/19 09:03:16 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:16 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:16 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)={0x0, 0x100000000000000}) 2018/05/19 09:03:16 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) writev(r0, &(0x7f00000036c0)=[{&(0x7f0000000300)="49187edbcd30fcb6030bfc80b110f3af6ca5c966c81778f7fa4f8449e05cf819e1f2a0a825f1dee2b65c43ef91657745d198ee42cefbd597bda1651aa971d62091bbd0bdedab8ee689ae27e918b47ed2a7201f634a4b00cb67a2a376021b2bcb26334f2fd6117b2cd1cc68fd2fcc512b2544ed23d46a4d515954f6c2100adb543730e4ecec533b913bad39e4da38a2d3bd31d8f2107b03b953b5e81b42cc", 0x9e}, {&(0x7f00000003c0)="d2ee79a8ea02cc037a0c369e636b15fdc9e7", 0x12}, {&(0x7f0000000400)="fbd26fd93150d29d4db7c4f4e35b6bab19659de0d6ba5b9ff2092bf3184ca49f5b46d34159ccc8aeaeb500b9aa2cb1e46ed977b724aa59ce7586686665761cba89cd6724628c37d609abf67f0414e3899360caaff465a3db32bcc7fab10af09333a07799de8b0fb016e15ba35cdc398db623c0aa625a40773051b20c4702886ffb618f1b727225f23a25f9983d4f2bda8d0588c0c2516c8bb37bff1df9a5d29f399f11b109fc53afaaf16524a8a3d216fb18e00c643846aed9f1ef320de01507775a2fade21026a0", 0xc8}, {&(0x7f0000000500)="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{&(0x7f00000026c0)="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", 0x1000}], 0x9) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) socketpair(0x0, 0x807, 0x2, &(0x7f0000000200)={0xffffffffffffffff}) recvmsg$netrom(r2, &(0x7f00000048c0)={&(0x7f0000000240)=@ax25={0x3, {"9731893b4c0de4"}, 0x2}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000280)="201495f8a5a714bd06f45ee738b2fa07fa2575ab27a4d857a4caf8e8a4fe8a68e14f90d71d8a95da65eb0b", 0x2b}, {&(0x7f0000003780)="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", 0x1000}], 0x2, &(0x7f0000004780)=[{0x20, 0x3a, 0x1, "69c6152c92bbcc014f9e56"}, {0x100, 0x10a, 0x9, "9d559d45dd900619bbf01d2fc5a719be0827e2e485a7dbc897b689dff8d244ac49fb181165c5efc456380e5974aae4d8d7d791fc9df787479eac635566cfa4266013d841f913f725b0559772a39d3319c5943da583562a430c0a4ae6ce81e7b1ab12fdddceaf773a7f254d093ecd75e55cacd132da92eaaca14462297563d0eafec93ab67c59ae4b0dc49e776780b16896b3502222b89286ff9fd28e0453a8016c6690323dd8d4bf0f24b985befc5929f29f045bff0fd28e7d1000492d4a28a82d0616fa2c91d2fd6e773fde3554e69c2bbca8870ef90bb4ab1f26694868e6a2aa507611151e0bde0cc5"}], 0x120, 0x4000000}, 0x2101) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000100)=""/244, &(0x7f0000000080)=0xf4) 2018/05/19 09:03:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:16 executing program 6: r0 = socket(0xa, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:16 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00'}, 0x10) 2018/05/19 09:03:16 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) 2018/05/19 09:03:16 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) 2018/05/19 09:03:16 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)={0x0, 0x1000000}) 2018/05/19 09:03:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5460, &(0x7f0000000000)) 2018/05/19 09:03:16 executing program 1: socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000000880)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000008c0)=0x6, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000180)={0x4}, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x3ff}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r3, 0x9}, 0x8) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:16 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:16 executing program 6: r0 = socket(0xa, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:16 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000740)={r7, 0xe3, "e76585820c5e685d2d0e7e5cfc675f0863e882bfb488f75c440d3ffb67ef0e986dc0fecde2e1d019ac15615b2f5ab4159738b5366b3d73229c50f7d980edf1c2d44a117bf4a7364bd68eb15b9c916c8c0c75fbe420d85829db44589dca46ac3c4e4f643ba0c1d61a2ed64381b638a9f3ceb843dd9bbfc88210a9d30b0ac4d1e1a8f46d31dd41f7ba1902369cabd064dfea39cd1891e7d2bacc83ff1f2f861eb7b07f3f2be30b0d6e1e2475112b419b0c7ddea4a5b06c780c0c163607327e6f56aef2a59d4d86ab698c669d79ca9f453e35ea5d814d0c24a5d782f92da0caf1bf1d2c72"}, &(0x7f0000000840)=0xeb) setsockopt$inet_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000880)={0x303, 0x33}, 0x4) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000008c0)={0x8, 0x401}, 0x2) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000900)=0x7f, &(0x7f0000000940)=0x2) 2018/05/19 09:03:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000006c0)={0x0, 0x3f, 0x20, 0x8, 0x7}, &(0x7f0000000700)=0x18) 2018/05/19 09:03:16 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x2000007ffff) socketpair$inet(0x2, 0x800, 0xe3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000040)=0x5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:16 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:16 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00'}, 0x10) 2018/05/19 09:03:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x84, r6, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2c4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x5) 2018/05/19 09:03:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:16 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:16 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:16 executing program 6: r0 = socket(0xa, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:16 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) socketpair(0xb, 0x80003, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x8002, 0x1, 0x1, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x74, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0xffff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x13}, 0x97a4}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9}]}, &(0x7f0000000280)=0x10) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req={0xffff, 0x6b, 0x7, 0x6}, 0x10) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000040)=""/91, 0x5b) 2018/05/19 09:03:17 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) 2018/05/19 09:03:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8901, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') 2018/05/19 09:03:17 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:17 executing program 0: r0 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x7f0000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, @in6={0xa, 0x4e20, 0x3, @empty, 0x10001}], 0x38) epoll_create1(0x0) socketpair$inet(0x2, 0x7, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x100000001, 0x20, 0x4, 0x10001}, &(0x7f0000000100)=0x18) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)={0x2}) 2018/05/19 09:03:17 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:17 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) 2018/05/19 09:03:17 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x40, 0x2}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x0, 0x9, 0x8000, 0x7ff, 0xfffffffffffffffa}, 0x14) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0xe, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, 0x1c) 2018/05/19 09:03:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8940, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000001000000000000000000000000000000000000000000000ffffffff010000001100000000000000000065716c0000000000000000000000000079616d300000000000000000000000007465020000000000200000000008000076657468315f746f5f7465616d000000aaaaaaaaaaaa000000000000aaaaaaaaaabb0000000000000000b0000000b0000000e000000074696d650000000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000fe0000000000000200004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000074216ec0001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff01000000050000000000000000007665746830000000000000000000000067726530000000000000000000000000626f6e645f736c6176655f300000000064756d6d793000000000000000000000221f1cf528fe000000000000aaaaaaaaaa0000000000000000007000000070000000e80000006e666c6f670000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c0000000031580c43a2bdf57a7a168fcc750b236613acb31982ee340600a676e1bc1166d61ff544d929d876b4fcb08c64e44ce47e7fc42e7ba5e5deb85a13c532dc21d0c6b9a6255d7a5aea58a9f3f8df853f819ddd2c0d3ccb2435ab2b2b1fa018ad38d92c97a084b26d3c288a54319d1cb5cd567d82d745d18af192e422f3515027d72458e2"]}, 0x382) 2018/05/19 09:03:17 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) 2018/05/19 09:03:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) 2018/05/19 09:03:17 executing program 1: socketpair(0xa, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) 2018/05/19 09:03:17 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8941, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 7: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x382) 2018/05/19 09:03:17 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/19 09:03:17 executing program 0: getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000140)=0x80) accept$netrom(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r1 = epoll_create1(0x80002) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000dc0000)) 2018/05/19 09:03:17 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/19 09:03:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) socketpair(0x11, 0x80000, 0xfff, &(0x7f00000004c0)) 2018/05/19 09:03:17 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000200)=0x80) ioctl$sock_bt(r1, 0x0, &(0x7f0000000240)="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") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0xa3, 0x4) 2018/05/19 09:03:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x894c, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x890d, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:17 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) 2018/05/19 09:03:17 executing program 1: 2018/05/19 09:03:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r3, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r1, 0x2) pwrite64(r0, &(0x7f00000003c0)="0d88f7b2d39b968d37597e27a915f2fa114e8bbb64a4db6130982d8f01371bc2a289723a8cb3e6c9858cdd27f1aaa7442477483787773a9febc888627a66366e80b500a6a522fbd4dcc0288f9b0b13e0a31a72e451df3fc28ca2e738cec5fbf7fff3587af0267b4f86158ea334e8b674121db0f0e280e7e2cc1bf8a44e9d3294a9db8c5b458888cde48f3fb4fffdd867944ca41756629f38cbd909942d4e7c935c6e150f4196a775e447fdc8584f27e27f6ca5b7ac0cd064b946381f5eb89ca30972acb214a10b1f8a11530c319eb6ce9b66b31c3788f031476b2392", 0xdc, 0x0) [ 436.466868] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/19 09:03:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5452, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:17 executing program 0: r0 = epoll_create1(0x0) epoll_create1(0x0) r1 = socket(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0xfff, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x707000, 0x6f3000, &(0x7f0000000000), &(0x7f0000000140)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)) 2018/05/19 09:03:17 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) 2018/05/19 09:03:17 executing program 6 (fault-call:1 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:17 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r2, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) listen(r0, 0x2) 2018/05/19 09:03:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) [ 436.634400] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/19 09:03:17 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r1, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:17 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = socket(0x5, 0x1, 0x1000) connect$bt_l2cap(r0, &(0x7f0000000180)={0x1f, 0x101, {0x7, 0xfd, 0x3ff0000000, 0x0, 0x0, 0x6}, 0x80000001, 0x4586}, 0xffffffffffffffd4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xc, 0x8, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0x1}, @exit={0x95}, @jmp={0x5, 0x24, 0x6, 0xa, 0x3, 0x10}, @map={0x18, 0x7, 0x1}], &(0x7f0000000040)='syzkaller\x00', 0xa09d, 0x0, 0x0, 0x41100, 0x1, [], 0x0, 0xb}, 0x48) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000001c0)=0xff, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000200)={0x4, 0x1, 0xb000}, 0x4) readv(r1, &(0x7f0000000300)=[{&(0x7f0000000340)=""/215, 0xd7}, {&(0x7f0000000080)=""/40, 0x28}, {&(0x7f0000000280)=""/100, 0x1b}], 0x3) 2018/05/19 09:03:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8980, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:17 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ipx(r2, &(0x7f0000000180), &(0x7f0000000140)=0x10) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000040)=0x9, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000dc0000)) 2018/05/19 09:03:17 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) 2018/05/19 09:03:17 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:18 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) [ 436.874140] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/19 09:03:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x89a1, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:18 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:18 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x80, 0x4) 2018/05/19 09:03:18 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/19 09:03:18 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x200000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:18 executing program 0: r0 = epoll_create1(0x0) r1 = accept4$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10, 0x80800) sendto$llc(r1, &(0x7f0000000180)="977a54fe78e82ba0501a946073a6d697b6e531237d3ac3d747ac1d899c7d2f68f4a8de88075dd872ccb198e46b2123191594c9a75f5f000f13c0f1be17867450653bee1f6391aaf79d9cb82c6b4633903b40086c6c975969049f980a7f42b5", 0x5f, 0x4008810, &(0x7f0000000200)={0x1a, 0x30a, 0x3, 0x4, 0x4822, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x0, 0x4}) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000007680)={0x0, 0x0, @rand_addr}, &(0x7f00000076c0)=0x10, 0x80000) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000007700)={0x0, @multicast1=0xe0000001, 0x4e24, 0x2, 'none\x00', 0x20, 0x4, 0x36}, 0x2c) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r3, 0x6}) r5 = epoll_create1(0x0) r6 = accept(0xffffffffffffffff, &(0x7f0000002400)=@ipx, &(0x7f0000002480)=0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000380)=0xffffffffffff0000, 0x2d3) getpeername$unix(r6, &(0x7f00000024c0), &(0x7f0000002540)=0x6e) sendmmsg$nfc_llcp(r6, &(0x7f0000007440)=[{&(0x7f0000000240)={0x27, 0x0, 0x2, 0x7, 0xfffffffffffff800, 0x1, "e02346846ff117251cb5fb928d28f10c6b545c8247927bc8f0783ff477e7e45b6e5de24bd257c854e0847f11ea07e6532df65591b5980b473e996be1661c8b", 0xd}, 0x60, &(0x7f00000000c0)=[{&(0x7f00000003c0)="1e988bb7fed228416a27292d5cbec2b8a36f5c893c764adcf6e896e231ee8d8ec7eb38901870fb9671d94a274374908365819c16f16be46e0681e23ffed3248812afe029e31c1029eb91a250c9be3953e00116937ee2b70c7e44ba0cfcd277194744dd0f194f619d238a7b15610bb0943ffc92e182732a52101d20843254015bc374eb71ef0f63c100cd9c582c54a54dd3b948f93375e3d5fb63c4aeb7dd98281eb4ef1b8c28cb8cb677a5283eb8639706b5e0b79ec2cc4780cd9abbe31c1ab27832800248cf6e82cbbaf9607848a338f7ea342aa08d8541cd4947f6", 0xdc}], 0x1, &(0x7f00000002c0)={0x58, 0x10d, 0x0, "6a34977f9f06ba197a2937fe818a96c0a36effc3bfed4e112546b1631e2769b7bb30a5373687cbe083072447f2f79a002405f5698db7df54ac330689c27bae069c677e54"}, 0x58, 0x800}, {&(0x7f00000004c0)={0x27, 0x1, 0x1, 0x3, 0x6, 0x7, "3221335a9333982ee847960e143f8d63ae68eafce748d5d110690b3b5d6bbf6a56b686bd94b7e23a6b5df3a4e2f7c1fc249a8fd652cac71ab34cf71c70928e", 0x38}, 0x60, &(0x7f0000001740)=[{&(0x7f0000000340)="26b2f77bcf", 0x5}, {&(0x7f0000000540)="36a0f8c55e2590883d5eae33b3990346b8b6e4dd42ac544d917dfa0959243f52e4f4ce9d9ab663c786432ba09135010e88b661a09c306571891a2773f14bc57af40f5110450522c0a3cdc69d2f031a1c15a07b6963b4284a06", 0x59}, {&(0x7f00000005c0)="283ff057fd851b0edd301741874ea31eaa3ba7e8", 0x14}, {&(0x7f0000000600)="b71319fee8c61a7a50e449da01b415284eace7957e9ab16fe403065581883cfb0980cfcdec277e70a7d71d647fb251ab9e0dcde526365cefea28665563eed0ead04334981258d7406cc8be391daac9c26d7512705230b99f45683656a9b58ddcc5a8bea0ec452e99a581863961a70138e8754b227ece73fb75639f78689a474bdd0366d52f49b6c93e6301df990fc5fa13914573931d8220e842c2206760fbaa005f31183f26a71cbb41664031debd53b4885bf68af0315daacc5ba77dafba6846ff7f31d9b3f5a809b656f2a2532293bb0b63fb5fa450e378298a35f21862d32163f75e19be6bb9d743a9732a67dfcbcd7e14918269186693a4e0b4f567fd25c4d3727436cd223fed66ebf1bc7482c6e9d42dcb771b471cc31f53cca6bcae75a196501f8d68cfdc1072884723cacf3316665c86852deb36faec4251fcff515765b788f71d25b7e786aacbd45426aebd38e2697a4a7677ffa92484eede54e1518d4ef81a949a23b03a468d3c4c134345bb1a55f1a77508aa48ac1eedb8b67dbb26491b709467d24834d370fc93b95f4341dcaadd47532aea5a84cd5e37cc31f854a7c5dda17b64182efd82508415c9e5a6e8a807ea4f90b25819ac25aa8895431149403e30f54e24018dc31da3a149493e98c9474c8c00edc57a49e4d55d68e0b4a68cd09d56aa779570a45a8f4b4f02cbe6c21cefa2fcc9680af64376711f95afaac1c1e5d0fa95609dfe05f3484cf1f4626e29d7fe53666a8df721f3cbfc38288a705d31e8a4614337119e9220b1bdc7b1dc55414d0c9ca3ada18c623fe070ae80ca11afd034674b222b32a9f9846c6543e89f39a5735b0631e673bd5f2c65d051e1514164f1c7e4f3ff85a2f47d30fd74e376b4450a07b4409c0ec5880f4cc68ae7411925e5af8165119d9f09611bc8f42f41a6f157bc709a29d3ea64a430877575bd351f9397b318bdea08008e9e6e6717170e5b1ba98165532b0511f28e8e6588944c18e93534de530dccacc17db85c6cbf0ca4f0c388a0052bb7ebec274ca56ef89003563e50c65ae3f49b587c71fa1a20ee1f7692ba57900cba8af55062fdff014396beb80acf4a272233c4d31e0aa14bb2172da561bc457bb4aeb092f1749448dccca65d1cc17f9a74155eb7448b85d00282cb1d8ace6d03b7f4f4d321be10f514ac07e3e04d20ccf3410aaeeec3114c7ac737c80c2cd7219aa61f4940d8b71e6d5ce460c1f122a2e73f25163afd1d586c8880b4e737bfa54251691ec64e9471df84221a793d88bfd995bb26b322106d6f055cdf9cc4b70d9df160c7d351eb4c665ed8dd673c6f7dfa9821dd13f0f0bf33ac1e3cbb37069b3fea511bec6681abb1320c55ef0fa29f3f4856ada9e4562f0954c232e252cb0bc44a67e7c7d4cc0026deec2497f99c99e5172e2e04f782b64cbaedb0c21d2491af2594ac2337d7bb9c5238a58f3ca8152284709c380b04ea51d34916d1b6f4f5afb777d61d5e48d240003c2e3225d9e81cfef7ef2bbbbbe0d4dcba6cd866a655f7ddf6125ed05c2326acf9608d2f28fc4f07f7bfbae4dbff98107670edd691973d13d6ba58b084f71c755d98660a32cb69e69814acaf018e1dc1c24eeeb912166de4784da0aa5b4f4111e9c4ecf8d652c5f30e30d0a3a4d5beeb20c5c71ac9ebffb9056aa67d33c03da46da802c7f66107215ec60abbf124f1dab9df0e4daf2cdd26fef22ef441312324740230bbbda990bc1b4f90d0dc36f1bc39c0968b1d67284e951c3790257054ef044497f3f06b14256530dbf61673f27d9b5cbfc0cd87fd8a48b5a379b5b8d5df52a1c87f082d913dc402143a4ee617b7fcba0ae368ad261413ff01c09f50023b097df524c4c1a170353032891d557631c4c4cf385191d40825449499b44be32a1a0a3232499af05059670c78f14a439c3eb4b81e3be387455759bdb9e61e9656c9803f38fdb3cb02e7f4c4fafb360f4a1abe54ab85e6791a788a8840f7dd5bc41edf106e54872bcc9cbcd9267a5dd10d2e749359fc8e46bac630efe199b882c6cf0013e8e7bd2c0a67f42db7caad88756c79d4dae89007266b9f9ec2da5e81d53b7bd031f0976c023d38f04c4caebaa4d95c3aef60fffaf9dbe29d2441bcba13d6b3fe1e4bf6fce474483f48fe9576b1cea0084e008d5c75ed3881c6437dd1cb5a03992e3ec71f1e675ba59339e865f41b0dd8cf1b4718e359b16896e60018230debc9ac83a7f67dc1bce358efa9a5c56debd0c02f880b0957fc05ff8a433462565cbd6cd137a90236293b174f0006d1dadd2857c3f9c085fc7d9fe4348d9d7b41cef060335d68f7e18f64c1a437f2df6d9a37332ead6a42d804530dcc3c374b794de42d94a1e57109a3454421cbba1530f646b6c34c6421defa8d3549a00acb6ebba4bb554b953d798015cae031c9f836bdd7a48024d103c4c0a4b2afe722e50dd28306a55276a03b174e9f50f71f43242a35e3475d7be550dee24b9b8ebfa468c555104126f2092aab8541f900a8dbd99ecec70a4ab0024f1bc672093c39e359d168ffaf07afbb3bf8f473eb34588baa6950485b1cee1d11964fe7c55c0ddaf74bc99579ab033332e98145ccd7bc52e4a377e714abf68b9af94d08c94498a90904dec12c44ae713933f31b727cc0cfbf151d8af3cec1f1b7daa3f0cf25df5872a35c30845536848711b7edcb4b4599364cb2580e5a727bf6e3500412a772fb5d62bffcf5cf1ea0730b8d7063426dfb0f488535bf68aa0ab59d3dfa8f04f6d42063298f51b49cbe89eb737f808c3d497f26dae09fdd90ed97373afbe97788927875f6d5584b26b8f889ba9fe9be313da4617d08ed1f6cef2ac358457dacbb3e2334988a6a732917a129045da96c9bee19fb1f519e88e0b93a1a8d1efa7bc678dcec86b585365518f67dd2901f91b1a65d2eab518fb72d1b5adabaced16d0a93077a9a40dfc71e2b5601e29c968001e736313b299574a5de15d00dc30287ea9306e2c2c3de10906bd4d9424b9e3ff667491253de4f88b99ca9bbfa369844471bd258445c5113ed284c5d6edcd93519fb664b7278789c388f35f0a79deee46f5285fff8350004d73337d93b40adb76cdfe62e23ef8500d9769c780a17b397a4c358cdb4566c686ae134f1b48dfa95d6d1b249baec881239993b28d0a70c1d087f1770870d3e07d4727dfcf9de33db57f52cb0a92482c28effbc4b9686db2009aa8a888f12a9d29176937007791137c1ec3569eb5cd6cf9508122f5f4dfeb33809aabdb7759d34c55a394fe56d50c374fd35b39107da563a19d89a2f82784276be78e03551a306586833a87a0bc6f1b02ebd3d5ee29e5bac6f09384c7d2a56246aad8b427d50887dd08a9a1207c3aa62c331d4aacc0d8e13df869b4b4b88d7234f38b21103e5ff43f5959e2ee66bf0cff18423a19f784030febf9c453439e70f10472fe1ec247bcf6b79b7357374ab3654f6fce70de1f690712c85e20485456176e4c4f04f33347112a990947c94746764d97558a8252d5a22bbd7e284b2daee49750e793e41bf96c1aaf3169bf352b63fcbc9c99567b083cb55cd000b85a6d6b458ecac9ef4a063010a4abbf9c9491c19f310bd4f7a54dd4713d06a977e070ce24f5ef93d11728d1ff485aee0da3bfcb72f849d57522d215d91744acee5d856ec722b88e952010f33a2933a1840a97f1a20f6e9227110f6832c8bedf7b8812fd46356c7c855c8724e990e96f6eac5443e66ccdce0053141b8ea17b90c838a223fb0b88a300362a7095c592c6bdc3a7d807ee403a1bb131a9dcf506c00537584d66c1e648166976c8600a138dbb43acf454283597660c95ae43b877a37fb5f3e3d37b9bfc51e7162654b6ed180447bacab8838a33fd8edd01bcda3c72dc0db8f3abc1dd1aabb1256a6802ab4bcb9cbd55594e887f2da7a4fccb15191057f63a43b3ec4ffc99a3fe3bba4910eaec3f186bde37bdb319fcd16007a14626f916e0d74e7a86729b7e5351238c85d652d54d9be2b094b824f4b0bc948c42cbbfde3bb1427b791dc5f26a09e598a527eaa3cce839c1c4f0bace100cc7e391a16394a5409a2b00893f5028689f43404fe2f796e643e4fb29d98ead0857df95c94a922ceeefb1e417914cb8c7b07cf8509d0f78758f241bf64863e7c7fa48bdba4ad52f8f661b336a7a7147c4d46495b32f104a44213ca0102dc120676bf4c1f6231d9a57cd08400aafede9ae57f4e8f3ee25d237012e185cd543151e80096b9595867cbe55d9a3b883f1ce266b9fb89321e90cd135e5dbc49eaec111542c55eeda3c9dc1d8475d4ab6daae5c883e6c506b1b6b79b3826d1e0c02bb11040879593f325686a81d3cb0e6511dfc0900f91f6e3f8d2e6e93f508c571108f1ea1b4d0f3f1b9e4ecda5478d41e60cb6bc5e5f200db42286def04df98ce2f1f56c5a96d72481f0266f49bb43ab0fe30a163a33e35f5563471a60ff83e7d3499a5a5fcb83063b5bbdc3378dc30f260ac40a2cd936d0a5dafe73997593a736291def529e6ae126e4fa837b2a126696711e13dea41c4d2c6d19ed4ad6a7b79d97a9d9334013b421d80798db9356ca4f60a08456420a2876180b48ad6506db409684fc385b12c9059dd3289c118930fb3aad412d029693d6e749ca603bf69c59bab1b626fcdca8a2673a32c2df22e0567311b77aa11328730e1ea0deec3474c88f2150fe1ec165eff3ee54f8ebef522290fc7f1108d90ea0d0f1a22513a3fb362dad64583c52d272338f03bae90b9faeb8881b9ed707db157032365497220790b3bd084d64df83b2ef614addbae739709d96867a085ac9aa3ed4a24a7a5a11c20f5d1f79a9c4516dc94aef818ab7691ce58263b7c4f8d8dff987c60eb9dc0e1bef528837e7d61a8bb902b60576d5ba48d482a841d048a6b0a98117d386d6f36662f0572df4dd66a1360fc9f6decca93e278bddde316f8d228616564a782c419bd4de99e0ebec2df76514298a2779d267bb9e5482412b0a505d8f14e80198c7ac7bde391cd1afe88ccc48fd0007e30b19a700fb1258ede04ce47b0533c5bb35e7cc335ed7ddd2edcdefdfa3a188ea130ead0e6fdf3d001f886005d0dac53f20a40b9193386b6041d9862e8bdeae52bfde9ce6a9ed8a5ae2a08691ecbf04d3f7b0c4fa4e7a8c7bd0b832f5a80bff05cded5936a4ce5315963a4d28871bbe7b12ea80de1d1c0dfb7f3214c0a86d59e06cf083a06cb1708dbd2353b28a3f0de2c9710dcf9db0c70414762ec62c0e9cfbc31bd2abb1e857f58a3c1197f303ff02b8ab3e40dc3f19f4c997d719cad21732e5d671792a8a115432cae85070c979c59ff2d881eaa96137abe9e0494ee30e88524b5fdf0a7217bb9108f6d8ae9f1dcfb0fb85aaf1f3ed2352ef4be10a3efa672f39cb8ebcde391fdc56a6b993d3a7bf81a2c381333c250d0eb9537d56998a900b96885089a1e1064905d9388c08a7632aa993aa47caf20706bc5b88a2e263f63a5b514cbe95cfff372823508fc7d54aac7990530da5ca33fd4adbb854cce2e52a6ac27b75ef8eb5eedfd7d2d3943f74cd5c0ea935c38fb8058929a220720b109ea3e7fff025f61c9c5023b7e5bb115517999ee7f8a90343fff0b3576d734aad9081fa296e74b8a31985a9641bc331a48c76d9daf915c8daa77a9d5c75aeeb38725642c5bbe499e39f076c7963452d28f4f43491f2d44f62c1fc15d8d2fa80e2e284753c39afa23917a570a75808c01da3419de816f24831474b0aacdd2475d717847d2eecc23b93d4fc7062b49115edce912922bcb1", 0x1000}, {&(0x7f0000001600)="c013666fb0719f50fda82ea05f65abb33094d0aac8cec5cb2cdf742131748d0ffdaf1a03c2b4827acbe648e82d89f6fd57644b7070a47a2ba2b63a8b698f45b78c0371205097aae06454798b656592ab7fe2c5e0ec1a8717cdf69d205353c27c82ddbe7a745c7f52827b6b7d8973c4ae41658ff97ce6b22cb4a9347b385c8637f6227eaf95930ed033b48047d48303e6e385829f167247425e547c48a4faef", 0x9f}, {&(0x7f00000016c0)="4b7b516f1ac8fe91e5ad7da84c2a5e15f5a324773329fd23f23460e1c8e01915b3c814e7bc2699187794a14263610c8614af9f17dfdc4954f05412ec00b3b7af456b9cb6f503843876ed4ed16ee7d36d59e3feafdc262d8355c55a", 0x5b}], 0x6, &(0x7f00000017c0)={0xe0, 0x11f, 0x20, "05ee69a963d63829373e43d629194ac09d579c10de1e8ed65717178bbf7f9348301f17f487c8a2e083327550903adb1aad48eca34556af6b0ca9646d44f76aa2ae210e32bd05f3f7562b8227d5adc78b73a164d35f1b7976aa92ad554727c1345a0b825c154b831bbfaafc1626b3487b7aca6a9ded32dbe0dcec8706f6f211075bbd6019730e766adebb4ac3078dec9fb60130be3ed66cf95871ad20d0f23732afdd68321e4ee6af8e965b9f8fe340380530e83e97c3978344c8a10bf22585d8e57d6a386badd0f9113d32b75e"}, 0xe0, 0x8000}, {&(0x7f00000018c0)={0x27, 0x0, 0x2, 0x7, 0x1, 0xfffffffffffffff7, "8f4e0bb558ac9b159884c51a813f07e9560d9725788062f4b7eff8d1fd28fc30c7eb7f8235d0b90c19c3b81262c8ecfab4fc0db837264ff3fb58b574d572dc", 0x22}, 0x60, &(0x7f0000001f00)=[{&(0x7f0000001940)="f37e7dfc17ae81445d05fae7c459da3b8e9000a826426f3474a26d77934854d4b1c83412733ea336357e27ea3f42d7722276789b4f4457ba9c5fd8ff05968a9045fe533c3e78d22eb60d5ed6560b7fa3c292608157bfe7c1d13ac4a5214b420fc44e6df37f4b36e4f59f2af1f31025674b412345f9ae32bb27ad92ab65021112c71d185605e74695783814aa49aff971d5862a810c0fdb9fe8e80040deca44f2b2fe33104e2d89e680d9828f5aa4eac24796bebc752eff", 0xb7}, {&(0x7f0000001a00)="aa19a129e62a74a88ff9328ff85e85f1302d8cd698388bb925fc491f21fe0ad5ac0d35a7fb0d2f849913618909b6db9a1e9915ad02600a17cbff637ca4a9f968aa6e2c29d32b714504454359b0e8d04e20504212463bf07d4eec82b31cd92c5a983ac6aabf1d1a46e23eceae15ac19984ada97aed28c2afdca12f5b0cadbb414530dfe41565a6331a10ac1cb6e5b4b426402b883380cdb217fda6de9866475730dbcc9e30070ede7b9fc023079cd1a7fd72ebcfb4dcd69e4", 0xb8}, {&(0x7f0000001ac0)="f86621b009431119a09c86be7baf7202589f05308ed1", 0x16}, {&(0x7f0000001b00)="ae6a0fff27387a6593d1cf52e483aa14f4863637ff68c79832ddca70f413f65e6b1e9a1408fa40ebd3c64f5d48245645", 0x30}, {&(0x7f0000001b40)="cb520b9239cdf06c539732370790c930c042c9048bcf3138bfe19c1db5c7b0d09e3a437edeabd42e9c8b3775827c0646e42ec48e11e45a07ea06f047b731fca21acdaf24da51a40749e102a3ef0a55c5b9ce3cc12c68df8ce9fef386a7cdeb57abca010bfe8df36c09297151d3199cba62af16eb440a3afe75002b9bce1b94a4c895453c6093ffef64c6e96c4b7a5df13caf0fd70713e73c43d97deca8501a701eefff599e7cf11b6acbc27b6ef58122bd3cfe7de86222459fae41bced4ec10450217f31198489360a57e5886bfb58e373f9e0f1280d529cf7bfcdeea9723645f59f44268bb6a3", 0xe7}, {&(0x7f0000001c40)="fe08f1e1816a0006d9f992c848eff2c58b422fd79c80b661a9d85767336b1efc3353e74e48398c0d339d4cb67fc79f9f0ebedfcab2f5cb41d209e61ce2d5187e5459d5315f1160c9100fcaa960b8e40a3c741f76c35bd08bd7e0c3c221328791d186caca468ca18ddc1445e297c7d3076299acbd90343cef2e76cbba5ef8d8ea6ef024b433a384903783270748ad156a13ff1d5e08c097c89233b0ffa59444b4519a4a35", 0xa4}, 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{&(0x7f0000003bc0)="54a3eec10cb963ad650c6a4c9e16fd0a6f728e082273c2c603d5d12a51d210adf2e03435816f5e2c008a874edde3d1d1d460b225bfe5b2b32feadbe899f01645ab7a77c2ba49d3a5fa992aead70be2f5b5bc24808626c282f4705d7d0a42cee0afcbb3f025921b31365add1af29371c66c234b6d0555a99985566a7bd0635e0245032e901c43d98d52971370f3c9011e0f5893e20fd4792017a552469ee851f2ad84e4a85e4f1e30a54b49658b000b04d81acaf438a7aaaaa085e293d79ed2a025a6d5faedcbb8c97ab577273b60d7a5a21d70201d300f2a3df83db0a7dbf2669ed1ecadd72c6fab", 0xe8}], 0x3, &(0x7f0000003d00)={0x1010, 0x114, 0x3f, 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0x1010, 0x4}, {&(0x7f0000004d40)={0x27, 0x1, 0x1, 0x7, 0x1, 0xfffffffffffffffc, "9a5d4fdf70369c5a42c8fa9ea3da205839861817f409a71af08ca0032706e19cbd63bbcde0c52d916c1f8956167ef092d48c22bd973da7113eaecc6ad604c9", 0x3}, 0x60, &(0x7f0000005180)=[{&(0x7f0000004dc0)="8665401110d35c2f91deb648c8b5f7503eab1366aea8cc45d0a28e1b8459ec21358ff6293834e8ddc85bdbee5ced6d5a277bcaea9f9e9d128ee2c0c7d77556076ce76078f9291972e26afd99af69bdc10ce665c093739568b0acf7a1211e3d2b30c073881fc189b8646981f87e581e72f9b2db14da5fe38de595edf252ec3209d3857f9adc85e9fae1b8da51fed60e3f848f5b637116ca450c298d06c27b3102368f4eed4d983a22e45624fb6ed13bb5a0301889763f4010f6d6daca00e292e26b64b674a0809a946bfbc309", 0xcc}, {&(0x7f0000004ec0)="ef1dc96eacacfeaaf6acf74a42ce9b53df8c8d2f10b6e2fbf2d90f26fc4acda6a4dc0ed300e4d660e3f047de1d24fe651c34f8325ae95c5732187629916bf72d10bc361091d25baecc657c92dce447afa9abcb65924ccd", 0x57}, {&(0x7f0000004f40)="7eaaeb6cefc5527192d69779fbff663681dc1b63ee4c2dda6aa2659ac1c88927d7079e3e536be594d3e3334cbe6bd40f04b74abea1495fce2a80b8e97f0c", 0x3e}, {&(0x7f0000004f80)="ea7e235f2872598de792bd3a589794e05e6afa6b3f316d47537044a6ac2653252d21059f299c8595156faa73aa8fd161ce5fef6599", 0x35}, {&(0x7f0000004fc0)="1450dc24561b659e48a9569ea35f3c4969cec59cfa9feeb84e42094be0797196ffe29376c01ca847e9dc1f4bd50f49c50a79503f77072c8255eb1ca3d11f184a967dd449f22da8cc90fd05cf158a1d2cb997b7a17a9ae7b0a266264189492cd81d9a23fadf38c17c333ea110cae169a52a636abd8aa413fd55cd75c50902a29488528531af34ad7b0705ec94aad1edefc99a386c68b952af83fce165b94cb5f3e3deb260ee9079eff90a0efed9fa2bf33f18186ecf", 0xb5}, {&(0x7f0000005080)="9242c944caf627e3eab21a3923455c91c803a0e36d92865741af0dd6931f9827d862058d0c3ee3825e7ac37788e6738c7f72a8ba46e8c72c9ec86ecf3a2f464bc366b30fe2cc769ff38c01fcd0236cd3a84343385d8914023e77213741e5e98ffa06f8554e3fc57e7975998f38241a617871b2ac8b445ed28f09f8946e8b9a7c8bd4cf710c3e28fc7cceddfed0da538c157d37a4f7f4d0f5278a1a0c2fac634372119c2693d6d8064e2fef26058fc73322d287bd4b3df81a688dbecb3c845677028c2a157c", 0xc5}], 0x6, &(0x7f0000005200)={0xc0, 0x11f, 0x7, "92c1c939cfe05a91b251c131ddaddea428ff502e624624cc7b56c948224bb445889223deaf87f359d0f2b2b244c4f15ddf41e92b23d7604828374b72582cc8f8aab9f3d636ee54f3a7e92bcaf6a00b5e2e7f33bf52d93501ed7b7268e0ec7f66560cf1f9fc0436f3f0515af183e5dac2004ec41d3434f507096ad369fcf7cf729b6e514e36385b34c67035488f8f41e3adfb8ef7ffd273d169f7d921c0f106c4e5851bb576b11e0b610757ca90bb"}, 0xc0, 0x20000014}, {&(0x7f00000052c0)={0x27, 0x1, 0x0, 0x3, 0x7fff, 0x5, 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0x1000}, {&(0x7f00000063c0)="ce7d5c1f960b45583784b2274fd3115a7d1e0967af470a072b01f3ea2a5a215702a04ac537ab08ed58416d3cf9993bc98a24d56ba8ad0e1e94aba7b9f035494fac6a6b897d2298ed00f09450de91fb1da49651fae665980e713ca86c6435acec5001571098e53ed1a9ec32b8b0cfd998d15d0c430b79f6922cc49fcd2be4d18078be20bca61610f7ee8f14e5a95e5a03c06a5bbeef20b2fe80788c5e8b3299a367006882f7b0b88502b65ff677fa7c8cfce3f1f7a936ffd2ad16a78588691ab9ba", 0xc1}, {&(0x7f00000064c0)="d9af8757ccba831c6eb8b6817b12ef44020e35429a0263a802becfb6e842a55fc589a0690a83b43859b74fc1ba29fbdced434489a61fc1be9e6cb7cd0ee0a60be6401bcb46d4ccebb605a168ca8e11c6d4e7667339f97f4f54dcd517470bf9111eb5c572be35c9d3e9d530812739f9ade5e76e501dd34359fe7da0619d88033d0fefd8ba7991c2d67f07b0b70997af17b4858c43a2f965ba38ddbe80a2b3cccbbb55472b34647564144ad8d543cffa08dd0a5ff156bfd64056f5fa7c840dbf8a70a64c110b440d981fef9d", 0xcb}, {&(0x7f00000065c0)="bff394d376671abbcdb4af7ff76d0d786c2db8fe5e6cbac42cd1ff9bf9bc2ae861dddbc7cbfbe1f724eeffe201bbf9bc7790e37977a42026b376644049991498cce901603eb35fa600a0aa18fdfb6e85c135ad2e9b380189ca68958e01732bc3f39fa53f40aaf4778f5b28f5", 0x6c}], 0x6, &(0x7f00000066c0)={0x40, 0x114, 0x401, "55c76ca25904f2360238b37fc9c28d0af23939bef5a7bc6fde469aab59687dfda8e89b1c3803cbe680365d0303"}, 0x40, 0x24000005}, {&(0x7f0000006700)={0x27, 0x1, 0x1, 0x5, 0x4, 0x6, "7b53718687f4ceaec0cbe57b26ab8d090cee19fdc0bd337a035f4f573558608f6e6b2fd8e319bf4088124c4a972d1339f031c406a9e32a321eb56aa5b6ecc6", 0x19}, 0x60, &(0x7f00000069c0)=[{&(0x7f0000006780)="f60f541bab61048e10f38ab10fbd279f64", 0x11}, {&(0x7f00000067c0)="2c00d53e63d1a6a97be9b9ed73ac09cc8ae457a7afb2da53cb1984d3eff36d364deb524390251a198d56eca5a7774eab4d361586547657fe2ff01cf39c4e4e36810156c621c19b1693c35c219deff82ff72dee52a0efe5179e718568f52398bbe1f3b2b2dd31875b1475bd0fb2bf0a4b8446a978aaefbb39079600", 0x7b}, {&(0x7f0000006840)="7bdd455bcb260066b852057ba92bab09d6c70e862de093fe6a9f6356dfc775ffe53f49fd4ec57c977cc7da923fc7e8e14759c772c63973fa27e31e00974dc8b6153304defa750069de233624f7d2dbe93f751e8420094135c0f09369d291fea6aed830208df12b91da51cf4c09e6f3190bd82ffc688c6ccd390c428455eedf029e39b14d80659ae24d91953e7eda797de78f2be0a265e9883ca6e97875f296f7d39e5f8c6125ad9da92e5f618ba4f57a3c04787b5a8372332e1e87d880ebc01c0e91097802e5947ec184d06b5ca91a52090912635301f2c0deec8377709f24ed99d1ef54e62cd1535be9a18f", 0xec}, {&(0x7f0000006940)="fedf9943be6f5858f3fc76451f27fd771d4d651eb14c24f0c276a55e40fa3d442f0d257d670fc461b501dae415f91a4e6aebb4ca3e9de256d5fb890c2df7c72bb30ee9191c542aa38ce939d6cbccc842ff9b60101b", 0x55}], 0x4, &(0x7f0000006a00)={0x80, 0x111, 0x4, "759463616e9c82dca25e9c861726010b780839ec43eec7be662520dfecd47df18d31b4498d6536feb8b6255d8bea8b4eaa12819ba9d37cb95d12e721aa92c979239d9fcd83b4d7f90e6ea6d1668f55fbb1557cdd36e7613803f458f46b7ecd9135321e091fe9f7ba755e9ecf6e3409"}, 0x80}, {&(0x7f0000006a80)={0x27, 0x1, 0x1, 0x1, 0x81, 0x5, "84487f49853612389165c36787676d315d13d1f6655cd4ab8ddc832eafb5bb130244f14cd090a9c29ce918178fd27613a31e959c106ce762ab4539cda48d31", 0x36}, 0x60, &(0x7f0000007300)=[{&(0x7f0000006b00)="8a82769df077d9563beb59e3e3c26b8b35f6c5e1a0aa9f7c2f21d7a6a5fb1007dd80bd7094eb418ad7f4bfa6ac9461fef5636268f22421dce1621040a7ca67a8dc0917ee8b92d02cb681de01fbca1ba7516490c04242b444668d17f4938ab3fb7a5033ed371d", 0x66}, {&(0x7f0000006b80)="368b59da631b99b52c5739cb40aa291741d9b2d2d262af4dfa774dca078b8628d79a95f2fbba076a7a38b44888d4505e90dce1f7394076e8e50639f09eba3ef038cfe2ec5fa312bcd3ef45d3aea01a4ce1009a", 0x53}, {&(0x7f0000006c00)="b12d1a74e9c037078ab4baa3012f0f7465d977221aa1695100dd60c755e66f56f2bef9592b86b18e11405f097d81f6c54bea2d35cf17369e685361d3c02d26a6896ecdf62907bd9d10e9da3283eb876dbf526a584b60622168e8797a28842ad338a8985d8952af822fd8f47b0ebb1a65155369fad9f70290bce8b8a7255ade57f9b952c16b09c0a9ed61650bee878da7b78ec85edee3fc0485ac1e96a235a93f98ac727d4ded9ced3a09e0f875773011e7b5578863890ab904e66d53d1ec69f6b8985228da1056561c1a9faba43b216e553e52ac97fe64f10996fe3010", 0xdd}, {&(0x7f0000006d00)="e0c3796e909a17a11c05c5de9045266e5d703e2f9f0b63c4db2a08e802b96a8bbfdc5c6fceba10f06678193dea80ce1ea4b5ab3b891bba27c65c85650f1fde66f6d69edc6c7a0f0de81f921392e65f06584dac3358f7faf4e69756f6361cad28a0f5b30c39fc3b32fbfc6a505e8aec90d35b6375409c9a53f37d396d23b1cc70bd7ff8e3cf1bb2e8ca8f99468c4b1fea86a7e33674e0b701643d43da396d5b8baa0fd7f05212f186d506cf8cd73dc26b4a3f5b6498fa39ae4eda0493478949e38c111d194bd47bd474dddbe80af085196cab24e269432f8e", 0xd8}, {&(0x7f0000006e00)="b73901d01c1c2c21ef93d845d41ef5fa8ebe62127798fd58b68eb68a43027b77f8fb02bce5e2ecd6fe1a5cc4858af7c1354d800e1182a2fc6bcbd2205a5ae4d04a2c6ca839b9f9106cb97fd3f89be2057e3f745b93cda7599289c70885519a8f905a179c53a1805403a5b3d7e6c2b24d855c00a512da21fe41181521c297e1397e22ef73de9946cf36923991", 0x8c}, {&(0x7f0000006ec0)="ae24878ec518080dcbb2b186fb7fd0ead315494c50f87aca420175d85f01d3a1dea837dc6f53c041d696f71bfe708504e8a7ef619b72bb75dd44a13c61fb924512a59c4c58ba6321d7953c0cbf69498fee2868a34c056368f4b90c528d9fb8d7be38b436163210b7a3de7b7664ac379d3c5c5655118f1b59521544816bbbf2b1be1f813248bdea8131808ae96dcf4864dadeb335e3bcf0cf", 0x98}, {&(0x7f0000006f80)="ab77f9bf4aecf0dddd03e989498d997a9f5cf83fc0890fa3e0ccefb6b8511a4f6ee819c0bc4894eeb043a2e3d84aa1af68f41d08ddb29fc873d11060c58a853fabba64d75fdc6db52e3bff53bec2f6bea6b03db23cd7cb494bb56d887ef29d9a6cd1b32dc2df9da7180e6716e23b0985fed59d9d56c2c3b70d894730a4c8ea28217f410b6f3662ec5333cd1e171f80ed3cfef41a289afe640e47fc4db9b617747364960d7e6e237bbb8147fb7914c38a78f9345cef78dc", 0xb7}, {&(0x7f0000007040)="d26905e203168aa17609fa9c458c5979c62e389537c3582e4dee28f3ab55f7a5d7e8e3a2ce379cc24b921795012cd6a3e2a1307aa201354bb96122bd56ee01fabba0a44895910970ddfc5e561e6baa6a8b73a5273b0eec1b4372336e98c7f470248c336dd69eb794ea3074143467ea8cebbd75d024fd3e31d72b484e03d54b27b213be00056c9042403af227d3ad2d86d5e488f9c3e23cce6145a7", 0x9b}, {&(0x7f0000007100)="5365b031f7e435aa98f4d90274c23c33990196ccc47e0a20ee09663ff10e87a7b0e8d484b7a1cfdb4c763f7ea8963938c841f681e5dbfe4b217cb2e888c75d09c6f2476bd020bf97738392f0d6dadcdbe783c00eed0e28dab4588d888558a560a7a19daaf52594bfe4fa1cb28a1bf59e9d63f760ea7213aeb6c8119cf5dae46f5ad5a5c9bfa803d83838318e4fc2cad1548cd3152aa82479652eb7c1bb171b7ea91b373f555da657e7a272adb4f368cffb8a4e527504c5202bcd16304646ee4546d44eb790d60e1cf41a3ea8e32a0a2cd07b2b87569dea11b419", 0xda}, {&(0x7f0000007200)="9768115191bd409d7ad8ce223941c09d921ef90d22567e706ffe403285f67aaf10835701b160636a92d5578a7a8db4c7219094cab731699abb4171cf253851d242354c4bd779ce85827cd025705df17fffad561c95612b77688feb708ab46b5c878648d8013c1307e2aa65838bcd3716c0e7a3cabff52e46be8fe3b6561934d0a212b1a82433392e976b00c675212940b548384208bfb005c0d7609d45e3d0b94fe1deb856abed3e918f3afdd7d74852a86410475bae0972e8d6c783c5753725a8785dc83562d4cf63e45f3cedd8934dce3a863ff9659d7f3acf716ae15f9ba60aa36c4538975db7585807dcaacd441f2ae38b7a9ec09a7cf0", 0xf9}], 0xa, &(0x7f00000073c0)={0x80, 0x1ff, 0x2, "f96c21ad7764bf102c6a3d2734a0e2cef57acf5785fa21bf5074e80f1d111f14b894d13cf6d3770e66a1c2ab1cebd610ba10667795d026fb8f295bbf2855f5cd28171086ba2282465669b43663648bfa52a0cd64a2341dc84eb12b68bd133f3569955700ccf5a64eae59"}, 0x80, 0x20004880}], 0xa, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000dc0000)) 2018/05/19 09:03:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:18 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:18 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) [ 437.045806] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/19 09:03:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5421, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x8, 0xffffffffffffff00) 2018/05/19 09:03:18 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80, 0x80000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f00000000c0)=""/20, &(0x7f0000000100)=0x14) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) recvfrom$ipx(r2, &(0x7f0000000140)=""/146, 0x92, 0x100, &(0x7f0000000200)={0x4, 0x100000001, 0x400, "bda5bb6a3af9", 0x3f}, 0x10) 2018/05/19 09:03:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x20000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:18 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8983, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) 2018/05/19 09:03:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180)="d4d8291b5244b3230630243f0a0c4fddc6bac7542291cc09f0e587bb6b57769874f5c2c41217f327fa4a617ecf7a455a9ca69505d59d257203e82a0af9d3b3f815ecd9ee230a24c62dd09c411c4f27af5492b14e170addd0573390ca0cef17fe3cc655f17bc0651f2a708ca677ef9f5693ee968b555134a1a014453ec6a600634cba243a2a04442b8497b46ed8bbe933bf518fbba956b1b7290bbc506271c15bf73537b3c406d6946ff1c3f80063a1ff2674a0e503b876adbce381b67d0918d3f49ca54921d38e66d319ba9ec60611c14e0f821b2d77d31be91636e1e8b1b4b0a0d3bc05fb81383aefb237b25d1d3fa88886b243793524d2b5", &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:18 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:18 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x2, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) 2018/05/19 09:03:18 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:18 executing program 2: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x11000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:18 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0189436, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/19 09:03:18 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair$inet6(0xa, 0x0, 0x4b, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x8c, 0x68c, 0x3, 0xfffffffffffffdc9, 0x1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x1}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e20, 0x919, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}}, 0x9}, 0x90) 2018/05/19 09:03:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x3, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:18 executing program 4: r0 = epoll_create1(0x0) epoll_create1(0x0) r1 = socket(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0xfff, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x707000, 0x6f3000, &(0x7f0000000000), &(0x7f0000000140)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)) 2018/05/19 09:03:18 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x8, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:18 executing program 2: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:18 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)) 2018/05/19 09:03:18 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5451, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045877, &(0x7f0000000000)) 2018/05/19 09:03:18 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x2, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:18 executing program 4 (fault-call:0 fault-nth:0): bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:19 executing program 2: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:19 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) r2 = socket(0x19, 0x8000f, 0x3) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) getsockname$inet(r2, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/05/19 09:03:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x40049409, &(0x7f0000000000)) 2018/05/19 09:03:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5450, &(0x7f0000000000)) 2018/05/19 09:03:19 executing program 1: r0 = socket(0xa, 0x6, 0xfff) setsockopt$inet6_group_source_req(r0, 0x29, 0x27, &(0x7f00000001c0)={0x800, {{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff801}}, {{0xa, 0x4e24, 0x6, @empty, 0x3}}}, 0x108) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/05/19 09:03:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x60, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:19 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8902, &(0x7f0000000000)) 2018/05/19 09:03:19 executing program 2 (fault-call:0 fault-nth:0): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5451, &(0x7f0000000000)) 2018/05/19 09:03:19 executing program 0: r0 = epoll_create1(0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004580)={0x0, 0x0}, &(0x7f00000045c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006780)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000006880)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000068c0)={0x0, 0x0}, &(0x7f0000006900)=0xc) r5 = getuid() r6 = getuid() r7 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000007440)={0x0}, &(0x7f0000007480)=0xc) r9 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000007880)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000007980)=0xe8) r11 = gettid() r12 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a380)={0x0}, &(0x7f000000a3c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000a8c0)={0x0}, &(0x7f000000a900)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000a940)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f000000aa40)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000aa80)={0x0, 0x0, 0x0}, &(0x7f000000aac0)=0xc) r17 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000ab00)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f000000ac00)=0xe8) r19 = getgid() r20 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000ac40)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f000000ad40)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x11) r23 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000ae00)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f000000af00)=0xe8) r25 = getgid() sendmsg$netlink(r1, &(0x7f000000b000)={&(0x7f0000004540)=@proc={0x10, 0x0, 0x25dfdbfc, 0x100020}, 0xc, &(0x7f000000a800)=[{&(0x7f0000004600)={0x2140, 0x2e, 0x0, 0x70bd26, 0x25dfdbfd, "", 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@typed={0x8, 0x89, @ipv4=@multicast1=0xe0000001}, @generic="51375cede40e1d53c2024122f06fe3bee655d2316b9633d5aa1dbad472ae9e8158f192e8c47f1a519a6db1428ed4522baebfbbe653d7699559c41344453a8a65f935c68539b55888035c5c25eafa450260f880e9d7f64d9783e9a74c4ea779008c75a758e6a6ca2fd8b74d15ea51de1e9d3ed56f3566a18065633510b8b0b2cf3dc76b082ceba7517c979dde1364", @typed={0x14, 0x3c, @ipv6=@loopback={0x0, 0x1}}, @typed={0xf8, 0x6d, @binary="018c33cc19aea25861dcfa6e8f1708ffc3a78f3068138588fd9587523f49c14e7abd43ea24da2f6adb34d3ea8a37155aab18765842f7731df89ce912f3b155650f09637b412af186d364086f39bc1584790a733eacf09289167f02f2327d262672db05cdb876a7dc80b82f7de9b029e1be11504de33d67936cc74fea955ac740d8befd1da691458d65daab8ed7c06af08f3b40aee3e25e6e0aa3d1c2fe0b00f82b6ab9c36105c3f382d6769c3289f7fe4d983d3828b56a339d5104b9de6d866d96c491da259134b2d23c4141f9e72dfc7a7215b07401eeb58b2d9edcbbc0bf32d39d799def5e6e0f0c09746fb0b9314d0e6a78"}, @typed={0x8, 0x50, @fd=r0}, @generic="8c89ac6283015ac3beef588abf15281738c72e48f9bbff8767ff67138b12111a192415e9fc06adf732c183eba14197312ec7acd49af272ac"]}, @nested={0x98, 0x69, [@generic="9f5f296e9fca8b3987a66e0ddb28bfd9e1f0900ec8cc5baf74d18cacacae9cc2e1092130fa6cd663a4e75ec9edc313bb4e0ed7bca74dac0737ebc84b2bddb4ed03456c84558c89520b296c225af2b9702861980af0a33f6dd413a8ac5b68b159e140de496d38eab394ddefe9a16c7faf0112d84bee8b3f05ed6ae6e4e35cb591fa2af68d230c35c3a0343fb7d82df86684434b"]}, @nested={0x100, 0x6c, [@generic="8d664ae1b230445f7fc98a7a7ca585ab070ef7b372b3554793da69e580b686c3c200244bcccc245736aca933a4747f2fd9202f4b2a4da86b38efe500666e0ebd03f606ff47d1e9d9451e045260814781baa47a4c311765a7e591c0b30c49c31dd618296c38d18510faff896d5da6b56404c70923a06b33519d9c9a859a6f990ff5d8878348f1ebc33bebc67cd14f543cde04d666921ec582be16ad6536d88730ad37957e79b2f17b37373f4c467464a135f7e4766265203f9e7c03608f7c2bbe6dfa9b1ae76b6ff9127929ea9722b7cfa65e4973caf5c86f2b1c31ba0362c5a6393826a8ee58031e0829b5174ca4f633a999cf62be635472f7"]}, @generic="741876d64b9ff8c9d1b1e3d00eb28404db085101a87149a950bcd416227ed58b73a80f3e6e6814baa6f48acce3c66360e3ce4ec4fceab68f7e691e2811141a2fa03a381109ffb263fefd8ae9ac31d612fce1e1246d78f7f5b5d2fe87b501dec385341fc01fa903", @typed={0x8, 0x54, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x8d, @u32=0x9}, @nested={0x21c, 0x3, [@generic="285bb0adb1a8603d3ed14383d059eb2a4f76d98eeb697852c800dc1389518705aab7eefc68074edd81d287f0260ff3973d3a28df99bc1034d5560ee50130ac782523726d6aa5ea974fea2c28b038caa8864bb69644d0539287686ba3c4619fd3cf048f84f125d8628846fd6596a6b0263f157d637781ab20acde3ce614f0dec402f48a8ace0a2f46730090d4c154223ee3c52cb03770025a89b128f2bdf5bec9b65bc57414148fee707a", @typed={0x8, 0x3d, @uid=r10}, @generic="8e43fd6c237e64ad471c4f29bddb6f8bb85aaa25f9327e51407b5a680adf26cf165d759cb185b4b4807bcca887df763c6311549dc9edf7dc0369c78895c40d5f40b2755926cf63118f28c21fbc6fac57443d18146caa9f092fa2d75bd66d231dcd1432f379313718c65dc437c086dd6706ed0b5875370af3", @generic="cf95fec1d73ef8f77a1853ce4813aabee206799ac31fd3331d147374b66f031c06eb80af5868edfa89694720b680343a680b22d310f806c0b05612dde7658c5bf1c719b7a2052340a107538e5bc8638306b58d7829e28ee7fc43bb669b68cd5c4e67061660a4fc7b1dba2d20dbfa715f283abb4dc71418694609b388f387e87dee3bfad49e2559d31071156e1e091abd725d4fb3d07058", @generic="f48d16314cf7587abe83e0d461aa66f90f54fc27cbef0378494e8fe4d00469267e687b18e05f9af74bdb60f2f390bdbbf2ff0cf6330902c1a7ce0c11a3b172e3107b94e8a224a301e0dc254f39f3eb", @typed={0x8, 0x28, @pid=r11}]}]}, 0x262c}, {&(0x7f000000a000)={0x350, 0x3d, 0x52b, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x8, 0x33, @u32=0x9}, @generic="63d27759440183dbf14ccb6e6e31a26f5aff54e37ff6e6bf4aa91b218e6cf5aed84e8cf8140842d2b4ccb47e3ad0eeaba024c7130eb797340e63ede71e64a01fbb999dc80fa0407f5900efdf89f6504e131dd50e127e00ecbad9c708054bf570e61b807d6140e8004fd9701393a48c", @generic="26d0002cd603723370db5efc2fc87d190c91fc53685cb8d90b57ed4003170737be09d1d799e9f04f3aac622526c5fca1d2759f0f32340fdeb256501a836af21f5c500f10d5f048bdc3b137cbe27e706b947ff95eed1d9145a01c425b31eba166a22a955322f6c808c8483060e6bf613828b443745d8f128194a8ddbd56f10f344eda98a39b29084b8e1e66e314de37befb16ad76c2ae", @nested={0x144, 0x6, [@generic="8b8b377ab4120a132932a6f1294cc10642eed86b1dc93dcac6b95d01f36faf8d84f08f2096a0fde05f3c1cd7684563439a462ccb0aa8c4d3f003244f21ce13018bc3990a87a010812419f10172212415dbcec2d512caa13f5464f6130f278821a4be02473c8faaa2d4979a5a19f5b678b5b8fc6f926a0e9b3d38ac6436dfddbd080d1a0d957c93d37cb7167abe65cf4cd77318e04c71e4d72229516120999ac6", @typed={0x14, 0x1c, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x60, @u64=0x5}, @typed={0xc, 0x19, @u64=0xf2}, @generic="8e6d6b0b46d47b39304b732fff79a05f4321a9a7ca57329ac22a1c4401304f8f1f78c8b2df7efdbf1c46f28c0a87aba59d33304309e5f5bb5c0e3409988ab60eb6f1bf8d101eff0160a156fcfc4bcefddf6ecb881292edeeefb0ded690f310ae0953ff87e560d60297d2d8fa4a345a9496"]}, @generic="aca73e1f1ef8a5f04aa3cba86cf11c820b94b3f4456c458c4675fbd46b7ef056bc615b72760795d2b5811fbbe5c3cdc059a5eb5db48135ac00d5fb084429dda58645fa3ebcc9866c4f317df557f5baa1d9cc1fcf7da6cda84e9a67966c725d7307648edc3add5e5573049b2539ecdc6e1fc2483b1a18276b31b1d02113417c71a0400569449390e03cc1d2fdee3a4c0cd859c3b90ee23d4891bc11d67de65bac0e5ddbb3f83a1d4ac8e86aef99ef84cecd9053d46d38ca", @generic="402e4175c8e33549711d1b6d550361fbcf69694f6bfc2588556050dc0893f6b61cfcaed2341bbffcc065a48a36a91ef313d7c5279e2b"]}, 0x350}, {&(0x7f000000a400)={0x3c4, 0x1b, 0x721, 0x70bd2c, 0x25dfdbfc, "", [@nested={0x16c, 0x66, [@generic="eb81273494d1f87d07fb8706e795b19747e5ae1d79b9f66e3dd34b5c85ac7c2bc24d149beb3871c5cc9775f8e9a365fa7cee8b5e825710b2385ada41c948f9dff1fa9a33d0086966b3d53a7718908b4f747a86b2f216ac212a86ce3d658d50d3822eead05dbed62ab36d407ac3e7d916ccba35bbe1f94b8d50ce2ce1982c73f9700e38a17716ef57562739a4a9fa9d7126cdc2abffcfae352b14594ec7bc19d630ee29ee9a98827aacbed86e160e898b5b086634add0d214632b792e5778f8fc", @generic="a5a0450568ecf327aa691ade7aef3a36f0b117b93523be5256f96ecf6983a16cb65033e8f68383ae250b0b64103bdc968c5143fd7503421adbda53f9116dc1463c0c4f3e3fa6690770c6345f07deea8287d5ebcdf5c9d5f86774b31dc32935d39ecd578f87614e8254b08534628b994fac6dc332bcfa272b0b9a8d5a12a1bb0ea95727485b55030246", @typed={0x8, 0x3c, @fd=r0}, @typed={0x8, 0x52, @pid=r12}, @typed={0xc, 0x69, @str='selinux\x00'}]}, @generic="d6ffae7685a3a18c5f5bc7f8f28467659bbecec483d652ce4cc590ddb54844bf3df2bebea516066da5d5b5aafd885e252139c63a933ba32b3898782a4406c204b32b7cdfebaf928029cc6072aac83eb10ed636286769a484d055067f9787dd8e9725fdcaa590c4c6ecd7", @typed={0x8, 0x3c, @pid=r13}, @typed={0x8, 0x65, @str='\x00'}, @generic="ef9a5aadf9b2f9a7465f70d2ab832a464f1e9ac221961814e335f5c265b643fa4f1e039e5027120c94ebe8dcadbe8f13de8c951d5aeb42c2aac3a667e1c506e1411239fba49f1ed83fc93138ce4ec1a216269d81b929defd44fb540fd8771829a5b6869ad883b198939cac63b4923ba79f2e2d5fed67b6b0f62634eea6c7617e5e10f78d0877d6c458376d75a75f28099b094de6257a49951a9df598108dcbd031bf4760c4adbeb2aa72132d36d635a256e21f5c679c14347f50a70804a0208c76ad6683488702dcedb7216cf7a3d388a84ce3", @typed={0x4, 0x5}, @generic="ae7735e5bf5ea1739f2e36edba9a76edfdd9038d9778dd75a85f536d8a23c5107271950b1e0431c8fe235f4aa3c0e2a783cbbbaa8ae90003fb234292e52368c2dc1e7ccf291d6dcfd021743e58398f013fcb41b8aa3a33a62c5e7d612d02d4ab1e2bb82e46558cecd16bf27deed087f6e31c4d420b4b13a8a1bab483e7e4bec5791c3deb655c7f9eab773184a00921ad6e7e8e5d72a4ca2945596bc96301fdbbbe45375775b743574c95e0eaa94639763a0981525f998042ed831b3dc45c8f7ca291f170a1f8df437396d5a563364064c453628621bdd32cdf1ceb06b20d592124fd96229ae9bc05d36e36ef1af2219b1a6db3ed6698"]}, 0x3c4}], 0x9, &(0x7f000000af40)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xb8, 0x20000000}, 0x20000040) r26 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r26, &(0x7f0000dc0000)) [ 438.059718] FAULT_INJECTION: forcing a failure. [ 438.059718] name failslab, interval 1, probability 0, space 0, times 0 [ 438.071092] CPU: 0 PID: 31740 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 438.078373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.087733] Call Trace: [ 438.090336] dump_stack+0x1b9/0x294 [ 438.093982] ? dump_stack_print_info.cold.2+0x52/0x52 [ 438.099193] should_fail.cold.4+0xa/0x1a [ 438.103272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 438.108411] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 438.113614] ? graph_lock+0x170/0x170 [ 438.117434] ? find_held_lock+0x36/0x1c0 [ 438.121510] ? __lock_is_held+0xb5/0x140 [ 438.125592] ? check_same_owner+0x320/0x320 [ 438.129927] ? rcu_note_context_switch+0x710/0x710 [ 438.134872] __should_failslab+0x124/0x180 [ 438.139116] should_failslab+0x9/0x14 [ 438.142928] kmem_cache_alloc+0x2af/0x760 [ 438.147094] ? __might_sleep+0x95/0x190 [ 438.151089] __anon_vma_prepare+0xbc/0x700 [ 438.155333] ? anon_vma_fork+0x950/0x950 [ 438.159406] ? print_usage_bug+0xc0/0xc0 [ 438.163477] ? lock_downgrade+0x8e0/0x8e0 [ 438.167642] do_huge_pmd_anonymous_page+0x136e/0x1cc0 [ 438.172845] ? __lock_acquire+0x7f5/0x5140 [ 438.177098] ? debug_check_no_locks_freed+0x310/0x310 [ 438.182298] ? __thp_get_unmapped_area+0x180/0x180 [ 438.187250] ? debug_check_no_locks_freed+0x310/0x310 [ 438.192459] ? debug_check_no_locks_freed+0x310/0x310 [ 438.197665] ? find_get_entries_tag+0x10a0/0x10a0 [ 438.202530] ? __lock_acquire+0x7f5/0x5140 [ 438.206783] ? pud_val+0x80/0xf0 2018/05/19 09:03:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8982, &(0x7f0000000000)) 2018/05/19 09:03:19 executing program 4: bpf$MAP_LOOKUP_ELEM(0x5, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:19 executing program 0: r0 = epoll_create1(0x0) r1 = socket(0xb, 0x6, 0x3000000000000000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0x8, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000dc0000)) 2018/05/19 09:03:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x11, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:19 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f0000001600)=0x80) accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) connect$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1e) [ 438.210159] ? pmd_val+0xf0/0xf0 [ 438.213541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 438.219134] __handle_mm_fault+0x2d02/0x4310 [ 438.223593] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 438.228372] ? graph_lock+0x170/0x170 [ 438.232184] ? __fdget_pos+0x1a9/0x1e0 [ 438.236090] ? find_held_lock+0x36/0x1c0 [ 438.240180] ? lock_downgrade+0x8e0/0x8e0 [ 438.244349] ? handle_mm_fault+0x8c0/0xc70 [ 438.248596] handle_mm_fault+0x53a/0xc70 [ 438.252666] ? __handle_mm_fault+0x4310/0x4310 [ 438.257265] ? find_vma+0x34/0x190 [ 438.260817] __do_page_fault+0x60b/0xe40 [ 438.264890] ? mm_fault_error+0x380/0x380 [ 438.269045] ? graph_lock+0x170/0x170 [ 438.272868] do_page_fault+0xee/0x8a7 [ 438.276674] ? __alloc_fd+0x346/0x700 [ 438.280483] ? vmalloc_sync_all+0x30/0x30 [ 438.284642] ? find_held_lock+0x36/0x1c0 [ 438.288722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.293583] page_fault+0x1e/0x30 [ 438.297041] RIP: 0010:__put_user_4+0x1c/0x30 [ 438.301459] RSP: 0018:ffff8801a1747d00 EFLAGS: 00010297 [ 438.306826] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 00000000200001c0 [ 438.314102] RDX: 000000000000004d RSI: ffffffff81a6b8b3 RDI: 0000000000000286 [ 438.321377] RBP: ffff8801a1747df0 R08: 1ffff100342e8f7d R09: 0000000000000000 [ 438.328654] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000014 [ 438.335933] R13: 00000000200001c0 R14: 0000000000000001 R15: dffffc0000000000 [ 438.343238] ? __might_fault+0x1a3/0x1e0 [ 438.347319] ? __sys_socketpair+0x120/0x6b0 [ 438.351658] ? __ia32_sys_socket+0xb0/0xb0 [ 438.355903] ? ksys_write+0x1a6/0x250 [ 438.359719] ? __ia32_sys_read+0xb0/0xb0 [ 438.363894] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 438.369448] __x64_sys_socketpair+0x97/0xf0 [ 438.373783] do_syscall_64+0x1b1/0x800 [ 438.377677] ? finish_task_switch+0x1ca/0x810 [ 438.382199] ? syscall_return_slowpath+0x5c0/0x5c0 [ 438.387139] ? syscall_return_slowpath+0x30f/0x5c0 [ 438.392088] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 438.397468] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.402328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.407519] RIP: 0033:0x455a09 2018/05/19 09:03:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5460, &(0x7f0000000000)) 2018/05/19 09:03:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:19 executing program 0: r0 = epoll_create1(0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000dc0000)) 2018/05/19 09:03:19 executing program 4: bpf$MAP_LOOKUP_ELEM(0x7, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc020660b, &(0x7f0000000000)) 2018/05/19 09:03:19 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/19 09:03:19 executing program 2 (fault-call:0 fault-nth:1): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x300000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 438.410710] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 438.418428] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 438.425705] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 438.432984] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 438.440353] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 438.447634] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000000 2018/05/19 09:03:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x2, &(0x7f0000000000)) [ 438.507129] kernel msg: ebtables bug: please report to author: Wrong len argument [ 438.539623] FAULT_INJECTION: forcing a failure. [ 438.539623] name failslab, interval 1, probability 0, space 0, times 0 [ 438.550943] CPU: 1 PID: 31790 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 438.558225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.567588] Call Trace: [ 438.570192] dump_stack+0x1b9/0x294 [ 438.573837] ? dump_stack_print_info.cold.2+0x52/0x52 [ 438.579044] ? __save_stack_trace+0x7e/0xd0 [ 438.583389] should_fail.cold.4+0xa/0x1a [ 438.587470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 438.592591] ? kasan_kmalloc+0xc4/0xe0 [ 438.596521] ? kasan_slab_alloc+0x12/0x20 [ 438.600697] ? kmem_cache_alloc+0x12e/0x760 [ 438.605029] ? __anon_vma_prepare+0xbc/0x700 [ 438.609451] ? do_huge_pmd_anonymous_page+0x136e/0x1cc0 [ 438.614843] ? __handle_mm_fault+0x2d02/0x4310 [ 438.619439] ? handle_mm_fault+0x53a/0xc70 [ 438.623686] ? graph_lock+0x170/0x170 [ 438.627499] ? __x64_sys_socketpair+0x97/0xf0 [ 438.632004] ? do_syscall_64+0x1b1/0x800 [ 438.636079] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.641460] ? find_held_lock+0x36/0x1c0 [ 438.645545] ? __lock_is_held+0xb5/0x140 [ 438.649630] ? check_same_owner+0x320/0x320 2018/05/19 09:03:19 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/19 09:03:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x870a0000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:19 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x880a0000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0), 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:19 executing program 0: r0 = epoll_create1(0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 2018/05/19 09:03:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x4020940d, &(0x7f0000000000)) [ 438.653964] ? rcu_note_context_switch+0x710/0x710 [ 438.658904] __should_failslab+0x124/0x180 [ 438.663155] should_failslab+0x9/0x14 [ 438.666967] kmem_cache_alloc+0x2af/0x760 [ 438.671133] __anon_vma_prepare+0x3b3/0x700 [ 438.675471] ? anon_vma_fork+0x950/0x950 [ 438.679551] ? print_usage_bug+0xc0/0xc0 [ 438.683625] ? lock_downgrade+0x8e0/0x8e0 [ 438.687791] do_huge_pmd_anonymous_page+0x136e/0x1cc0 [ 438.692994] ? __lock_acquire+0x7f5/0x5140 [ 438.697240] ? debug_check_no_locks_freed+0x310/0x310 [ 438.702447] ? __thp_get_unmapped_area+0x180/0x180 [ 438.707394] ? debug_check_no_locks_freed+0x310/0x310 [ 438.712603] ? debug_check_no_locks_freed+0x310/0x310 [ 438.717809] ? find_get_entries_tag+0x10a0/0x10a0 [ 438.722666] ? __lock_acquire+0x7f5/0x5140 [ 438.726920] ? pud_val+0x80/0xf0 [ 438.730301] ? pmd_val+0xf0/0xf0 [ 438.733689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 438.739245] __handle_mm_fault+0x2d02/0x4310 [ 438.743667] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 438.748429] ? graph_lock+0x170/0x170 [ 438.752242] ? __fdget_pos+0x1a9/0x1e0 2018/05/19 09:03:19 executing program 4: bpf$MAP_LOOKUP_ELEM(0xd, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:19 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x33}) r2 = socket(0x4, 0x0, 0x8001) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x0, 0x1ff, 0x5, 0x1, 0x40}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={r3, 0x1}, 0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x3a}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r1, r4}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r5, &(0x7f0000000180)="3d3c66b5bc93534cfadd5469a83fd5c00c54bee84d95bfb8866bcc33792399a7d3cc856e6afd7973349c86bb18a74a24", 0x30, 0x1, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000340)="a7392bdc9a7d0bb359a9af2659b4d04bb1562a26d2f7f0f194", 0x19, 0x4000000, &(0x7f0000000380)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) [ 438.756168] ? find_held_lock+0x36/0x1c0 [ 438.760249] ? lock_downgrade+0x8e0/0x8e0 [ 438.764419] ? handle_mm_fault+0x8c0/0xc70 [ 438.768667] handle_mm_fault+0x53a/0xc70 [ 438.772735] ? __handle_mm_fault+0x4310/0x4310 [ 438.777326] ? find_vma+0x34/0x190 [ 438.780876] __do_page_fault+0x60b/0xe40 [ 438.784948] ? mm_fault_error+0x380/0x380 [ 438.789103] ? graph_lock+0x170/0x170 [ 438.792922] do_page_fault+0xee/0x8a7 [ 438.796724] ? __alloc_fd+0x346/0x700 [ 438.800534] ? vmalloc_sync_all+0x30/0x30 [ 438.804694] ? find_held_lock+0x36/0x1c0 [ 438.808772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.813628] page_fault+0x1e/0x30 [ 438.817081] RIP: 0010:__put_user_4+0x1c/0x30 [ 438.821485] RSP: 0018:ffff8801a1747d00 EFLAGS: 00010297 [ 438.826864] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 00000000200001c0 [ 438.834140] RDX: 000000000000004d RSI: ffffffff81a6b8b3 RDI: 0000000000000286 [ 438.841416] RBP: ffff8801a1747df0 R08: 1ffff100342e8f7d R09: 0000000000000000 [ 438.848688] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000014 [ 438.855964] R13: 00000000200001c0 R14: 0000000000000001 R15: dffffc0000000000 [ 438.863264] ? __might_fault+0x1a3/0x1e0 [ 438.867338] ? __sys_socketpair+0x120/0x6b0 [ 438.871670] ? __ia32_sys_socket+0xb0/0xb0 [ 438.875912] ? ksys_write+0x1a6/0x250 [ 438.879724] ? __ia32_sys_read+0xb0/0xb0 [ 438.883792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 438.889361] __x64_sys_socketpair+0x97/0xf0 [ 438.893693] do_syscall_64+0x1b1/0x800 [ 438.897583] ? finish_task_switch+0x1ca/0x810 [ 438.902086] ? syscall_return_slowpath+0x5c0/0x5c0 [ 438.907026] ? syscall_return_slowpath+0x30f/0x5c0 [ 438.911970] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 438.917347] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.922206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.927398] RIP: 0033:0x455a09 [ 438.930583] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 438.938297] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 438.945573] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 438.952934] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 438.960213] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 438.967491] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000001 2018/05/19 09:03:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:20 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000dc0000)={0xc0000000}) 2018/05/19 09:03:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x500, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:20 executing program 4: bpf$MAP_LOOKUP_ELEM(0x6, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5450, &(0x7f0000000000)) 2018/05/19 09:03:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:20 executing program 2 (fault-call:0 fault-nth:2): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:20 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x32, 0x3, 0x7, 0x3, 0x6, [{0x9, 0xfffffffffffffffc, 0xfffffffffffffffb, 0x0, 0x0, 0x802}, {0x1, 0x8, 0x1, 0x0, 0x0, 0x600}, {0x1, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x400}, {0x9, 0x8001, 0x5, 0x0, 0x0, 0x100}, {0xe4bc, 0x8, 0xffffffff00000001, 0x0, 0x0, 0x80}, {0x1, 0x0, 0x99, 0x0, 0x0, 0x2200}]}) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) [ 439.038975] FAULT_INJECTION: forcing a failure. [ 439.038975] name failslab, interval 1, probability 0, space 0, times 0 [ 439.050291] CPU: 1 PID: 31833 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 439.057585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.066940] Call Trace: [ 439.069540] dump_stack+0x1b9/0x294 [ 439.073180] ? dump_stack_print_info.cold.2+0x52/0x52 [ 439.078381] ? rb_insert_color_cached+0x14a0/0x14a0 [ 439.083500] ? kernel_text_address+0x79/0xf0 2018/05/19 09:03:20 executing program 4: bpf$MAP_LOOKUP_ELEM(0xb, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:20 executing program 0: r0 = epoll_create1(0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', r2}) r3 = epoll_create1(0x0) write(r0, &(0x7f0000000000)="ed6461e929708bb562b3b4ff95683e48ae1a645c3355097299825498fdb3641b2974b599a402e0c603bbe34fe69dbf1d2d927ab6f9cf2746499e0224a1e893ea83a704ae2e55056c03872806335546d7a100c12a25a8caed0d8c015e459adb7e9bf091ca56d75cae94df1f1ae6245207de0d206825196f3b075819e6874570aafa8f693097d91efcf4f30326e26e00d6262d7d7f7e898e0f83b7e33ce7", 0x9d) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000dc0000)) 2018/05/19 09:03:20 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000040)=0x1c, 0x800) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) [ 439.087921] ? __unwind_start+0x166/0x330 [ 439.092086] should_fail.cold.4+0xa/0x1a [ 439.096157] ? __save_stack_trace+0x7e/0xd0 [ 439.100509] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 439.105627] ? graph_lock+0x170/0x170 [ 439.109699] ? graph_lock+0x170/0x170 [ 439.113511] ? kasan_slab_alloc+0x12/0x20 [ 439.117673] ? find_held_lock+0x36/0x1c0 [ 439.121747] ? __lock_is_held+0xb5/0x140 [ 439.125828] ? check_same_owner+0x320/0x320 [ 439.130165] ? lock_downgrade+0x8e0/0x8e0 [ 439.134325] ? rcu_note_context_switch+0x710/0x710 [ 439.139292] __should_failslab+0x124/0x180 [ 439.143542] should_failslab+0x9/0x14 [ 439.147375] kmem_cache_alloc+0x2af/0x760 [ 439.151548] __khugepaged_enter+0xb6/0x5d0 [ 439.155805] ? khugepaged+0xcc0/0xcc0 [ 439.159625] ? __anon_vma_prepare+0x365/0x700 [ 439.164144] ? anon_vma_fork+0x950/0x950 [ 439.168230] ? lock_downgrade+0x8e0/0x8e0 [ 439.172396] do_huge_pmd_anonymous_page+0x15de/0x1cc0 [ 439.177606] ? __lock_acquire+0x7f5/0x5140 [ 439.181857] ? __thp_get_unmapped_area+0x180/0x180 2018/05/19 09:03:20 executing program 4: bpf$MAP_LOOKUP_ELEM(0x11, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:20 executing program 0: r0 = epoll_create1(0x80000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000000c0)=@req) r2 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x3, {0x0, 0x3f, 0x1, 0x8, 0x8, 0x6}, 0x16ac, 0x6}, 0xe) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000dc0000)) [ 439.186807] ? debug_check_no_locks_freed+0x310/0x310 [ 439.192011] ? debug_check_no_locks_freed+0x310/0x310 [ 439.197217] ? find_get_entries_tag+0x10a0/0x10a0 [ 439.202079] ? __lock_acquire+0x7f5/0x5140 [ 439.206333] ? pud_val+0x80/0xf0 [ 439.209710] ? pmd_val+0xf0/0xf0 [ 439.213094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.218648] __handle_mm_fault+0x2d02/0x4310 [ 439.223072] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 439.227836] ? graph_lock+0x170/0x170 [ 439.231642] ? __fdget_pos+0x1a9/0x1e0 [ 439.235537] ? find_held_lock+0x36/0x1c0 2018/05/19 09:03:20 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/05/19 09:03:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0189436, &(0x7f0000000000)) [ 439.239609] ? lock_downgrade+0x8e0/0x8e0 [ 439.243777] ? handle_mm_fault+0x8c0/0xc70 [ 439.248032] handle_mm_fault+0x53a/0xc70 [ 439.252111] ? __handle_mm_fault+0x4310/0x4310 [ 439.256708] ? find_vma+0x34/0x190 [ 439.260257] __do_page_fault+0x60b/0xe40 [ 439.264334] ? mm_fault_error+0x380/0x380 [ 439.268499] ? graph_lock+0x170/0x170 [ 439.272314] do_page_fault+0xee/0x8a7 [ 439.276127] ? __alloc_fd+0x346/0x700 [ 439.279934] ? vmalloc_sync_all+0x30/0x30 [ 439.284092] ? find_held_lock+0x36/0x1c0 2018/05/19 09:03:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8981, &(0x7f0000000000)) 2018/05/19 09:03:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa88, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 439.288173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.293030] page_fault+0x1e/0x30 [ 439.296493] RIP: 0010:__put_user_4+0x1c/0x30 [ 439.300896] RSP: 0018:ffff8801a0fffd00 EFLAGS: 00010297 [ 439.306265] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 00000000200001c0 [ 439.313537] RDX: 000000000000004d RSI: ffffffff81a6b8b3 RDI: 0000000000000286 [ 439.320809] RBP: ffff8801a0fffdf0 R08: 1ffff100341fff7d R09: 0000000000000000 [ 439.328085] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000014 2018/05/19 09:03:20 executing program 4: bpf$MAP_LOOKUP_ELEM(0xf, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) [ 439.335451] R13: 00000000200001c0 R14: 0000000000000001 R15: dffffc0000000000 [ 439.342744] ? __might_fault+0x1a3/0x1e0 [ 439.346817] ? __sys_socketpair+0x120/0x6b0 [ 439.351155] ? __ia32_sys_socket+0xb0/0xb0 [ 439.355398] ? ksys_write+0x1a6/0x250 [ 439.359208] ? __ia32_sys_read+0xb0/0xb0 [ 439.363300] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 439.368852] __x64_sys_socketpair+0x97/0xf0 [ 439.373179] do_syscall_64+0x1b1/0x800 [ 439.377075] ? finish_task_switch+0x1ca/0x810 [ 439.381581] ? syscall_return_slowpath+0x5c0/0x5c0 2018/05/19 09:03:20 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000001c0)={r4, &(0x7f0000000140)=""/104}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r5, 0x7}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x180, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000400)=""/164, &(0x7f00000004c0)=0xa4) 2018/05/19 09:03:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x4020940d, &(0x7f0000000000)) [ 439.386516] ? syscall_return_slowpath+0x30f/0x5c0 [ 439.391457] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 439.396843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.401701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.406892] RIP: 0033:0x455a09 [ 439.410085] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 439.417799] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 439.425074] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 439.432525] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 439.439799] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 439.447072] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000002 2018/05/19 09:03:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x89a0, &(0x7f0000000000)) 2018/05/19 09:03:20 executing program 2 (fault-call:0 fault-nth:3): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6000000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:20 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) 2018/05/19 09:03:20 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/05/19 09:03:20 executing program 4: bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc020660b, &(0x7f0000000000)) 2018/05/19 09:03:20 executing program 4: bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) [ 439.638510] FAULT_INJECTION: forcing a failure. [ 439.638510] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 439.650434] CPU: 1 PID: 31909 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 439.657722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.667115] Call Trace: [ 439.669723] dump_stack+0x1b9/0x294 [ 439.673367] ? dump_stack_print_info.cold.2+0x52/0x52 [ 439.678572] ? __save_stack_trace+0x7e/0xd0 [ 439.682911] should_fail.cold.4+0xa/0x1a 2018/05/19 09:03:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8904, &(0x7f0000000000)) 2018/05/19 09:03:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000400)="2700000014000f3f00000000120011000100f5fe0012ff000000078a151f750800390005000000", 0x27) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000dc0000)) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000100)=0x1, 0x4) r4 = socket$inet(0x2, 0x800, 0xfffffffffffffffe) getsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000000)={@rand_addr, @remote, @remote}, &(0x7f0000000040)=0xc) [ 439.686990] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 439.692104] ? save_stack+0xa9/0xd0 [ 439.695745] ? save_stack+0x43/0xd0 [ 439.699381] ? kasan_kmalloc+0xc4/0xe0 [ 439.703272] ? kasan_slab_alloc+0x12/0x20 [ 439.707422] ? kmem_cache_alloc+0x12e/0x760 [ 439.711758] ? __khugepaged_enter+0xb6/0x5d0 [ 439.716177] ? __handle_mm_fault+0x2d02/0x4310 [ 439.720769] ? handle_mm_fault+0x53a/0xc70 [ 439.725013] ? __do_page_fault+0x60b/0xe40 [ 439.729255] ? do_page_fault+0xee/0x8a7 [ 439.733242] ? page_fault+0x1e/0x30 2018/05/19 09:03:20 executing program 4: bpf$MAP_LOOKUP_ELEM(0x9, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) [ 439.736878] ? __put_user_4+0x1c/0x30 [ 439.740699] ? __x64_sys_socketpair+0x97/0xf0 [ 439.745214] ? do_syscall_64+0x1b1/0x800 [ 439.749289] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.754658] ? graph_lock+0x170/0x170 [ 439.758475] ? find_held_lock+0x36/0x1c0 [ 439.762648] ? print_usage_bug+0xc0/0xc0 [ 439.766724] ? graph_lock+0x170/0x170 [ 439.770531] ? find_held_lock+0x36/0x1c0 [ 439.774607] ? lock_downgrade+0x8e0/0x8e0 [ 439.778768] __alloc_pages_nodemask+0x34e/0xd70 [ 439.783453] ? kasan_check_read+0x11/0x20 2018/05/19 09:03:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80, 0x800) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000100)=0xffffffffffff719b, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) [ 439.787612] ? do_raw_spin_unlock+0x9e/0x2e0 [ 439.792039] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 439.797064] ? kasan_check_write+0x14/0x20 [ 439.801310] ? do_raw_spin_lock+0xc1/0x200 [ 439.805560] ? kasan_check_write+0x14/0x20 [ 439.809806] ? __khugepaged_enter+0x43d/0x5d0 [ 439.810121] kernel msg: ebtables bug: please report to author: Wrong len argument [ 439.814313] ? khugepaged+0xcc0/0xcc0 [ 439.814336] ? __anon_vma_prepare+0x365/0x700 [ 439.814368] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 439.835774] alloc_pages_vma+0x39d/0x550 [ 439.839941] do_huge_pmd_anonymous_page+0x583/0x1cc0 [ 439.845056] ? __lock_acquire+0x7f5/0x5140 [ 439.849306] ? __thp_get_unmapped_area+0x180/0x180 [ 439.854249] ? debug_check_no_locks_freed+0x310/0x310 [ 439.859455] ? debug_check_no_locks_freed+0x310/0x310 [ 439.864652] ? find_get_entries_tag+0x10a0/0x10a0 [ 439.869513] ? __lock_acquire+0x7f5/0x5140 [ 439.873759] ? pud_val+0x80/0xf0 [ 439.877136] ? pmd_val+0xf0/0xf0 [ 439.880513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/05/19 09:03:21 executing program 4: bpf$MAP_LOOKUP_ELEM(0xa, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:21 executing program 0: r0 = socket(0xa, 0x1, 0x40000000000000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x401, 0x253) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000dc0000)) 2018/05/19 09:03:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x500000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 439.886058] __handle_mm_fault+0x2d02/0x4310 [ 439.890478] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 439.895239] ? graph_lock+0x170/0x170 [ 439.899048] ? __fdget_pos+0x1a9/0x1e0 [ 439.902980] ? find_held_lock+0x36/0x1c0 [ 439.907059] ? lock_downgrade+0x8e0/0x8e0 [ 439.911221] ? handle_mm_fault+0x8c0/0xc70 [ 439.915474] handle_mm_fault+0x53a/0xc70 [ 439.919544] ? __handle_mm_fault+0x4310/0x4310 [ 439.924137] ? find_vma+0x34/0x190 [ 439.927685] __do_page_fault+0x60b/0xe40 [ 439.931760] ? mm_fault_error+0x380/0x380 [ 439.935910] ? graph_lock+0x170/0x170 [ 439.939744] do_page_fault+0xee/0x8a7 [ 439.943548] ? __alloc_fd+0x346/0x700 [ 439.947354] ? vmalloc_sync_all+0x30/0x30 [ 439.951513] ? find_held_lock+0x36/0x1c0 [ 439.955595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.960457] page_fault+0x1e/0x30 [ 439.963919] RIP: 0010:__put_user_4+0x1c/0x30 [ 439.968326] RSP: 0018:ffff88019a037d00 EFLAGS: 00010297 [ 439.973700] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 00000000200001c0 [ 439.980979] RDX: 000000000000004d RSI: ffffffff81a6b8b3 RDI: 0000000000000286 [ 439.986594] kernel msg: ebtables bug: please report to author: Wrong len argument [ 439.988247] RBP: ffff88019a037df0 R08: 1ffff10033406f7d R09: 0000000000000000 [ 439.988257] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000014 [ 439.988266] R13: 00000000200001c0 R14: 0000000000000001 R15: dffffc0000000000 [ 439.988295] ? __might_fault+0x1a3/0x1e0 [ 439.988318] ? __sys_socketpair+0x120/0x6b0 [ 440.026080] ? __ia32_sys_socket+0xb0/0xb0 [ 440.030322] ? ksys_write+0x1a6/0x250 [ 440.034141] ? __ia32_sys_read+0xb0/0xb0 [ 440.038213] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 440.043762] __x64_sys_socketpair+0x97/0xf0 [ 440.048095] do_syscall_64+0x1b1/0x800 [ 440.051990] ? finish_task_switch+0x1ca/0x810 [ 440.056493] ? syscall_return_slowpath+0x5c0/0x5c0 [ 440.061435] ? syscall_return_slowpath+0x30f/0x5c0 [ 440.066378] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 440.071757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.076615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.081804] RIP: 0033:0x455a09 2018/05/19 09:03:21 executing program 2 (fault-call:0 fault-nth:4): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000ac0)=""/4096, &(0x7f0000000000)=0x1000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockname(r0, &(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000400)=0x80) getsockname$packet(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000a40)=0x14) sendto$packet(r1, &(0x7f0000000440)="7eabf7a09155b618e03a5423ca15007e2ff7414a33a0efd2c6fe4cd2839fcbe71e89cc0b8f4766c1c5d225cd7f819ca3bb509d3d8744f7cbcb4d6e736b00f17a87abbe27e40377b8158879a45db8558d93eee165ff516b5b7440597b78bc263659498e73429ce309efb39510bade7b4522e202c1d800cea716562daa47309bcff6b487f7cc77641437d28d3cfa4c88ccedab54377bbd9b0bd0", 0x99, 0x20000010, &(0x7f0000000a80)={0x11, 0xd, r2, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x14) 2018/05/19 09:03:21 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, 'bridge0\x00'}}, 0x1e) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x3}) 2018/05/19 09:03:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x88000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:21 executing program 1: socketpair(0x8, 0x2, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000100)="d4bae18e0de9b77eae542fa3b9ea0fa17ae73f946d1e36ac8141870378a11e79c3486790669b5d83ca90e6f6a8711a5c035a5a30fbf9f00744876cee7336c9740b44fe1fe13a5fb518668d8fea945c7121a1746ddbdee053c787866f1468db8793824d1d0a5a7ffbd2d15496be7853a39b0934a25cc6b2da429100633b0bfff247c24bcadab3a09220082f00f5d1b35a08f56e2be733e63d45fd70953ee8b0f07f9071a00a376bd808e95b512cdd3be53bc1e4914facebb99d831b200a682e0c7b6f3b0a927b402bf6127e88b629b359263bb0edd68d9ee3d601446cd877978529b83b4f5c536e897d81bd49cae0") syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:21 executing program 5 (fault-call:4 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5421, &(0x7f0000000000)) 2018/05/19 09:03:21 executing program 4: bpf$MAP_LOOKUP_ELEM(0x8, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) [ 440.084999] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 440.092745] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 440.100019] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 440.107296] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 440.114661] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 440.121942] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000003 [ 440.178806] FAULT_INJECTION: forcing a failure. [ 440.178806] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 440.190725] CPU: 1 PID: 31950 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 440.198010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.207373] Call Trace: [ 440.209977] dump_stack+0x1b9/0x294 [ 440.213617] ? dump_stack_print_info.cold.2+0x52/0x52 [ 440.218826] should_fail.cold.4+0xa/0x1a [ 440.222899] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/19 09:03:21 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)={0x10000000}) 2018/05/19 09:03:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x5452, &(0x7f0000000000)) [ 440.228014] ? graph_lock+0x170/0x170 [ 440.231821] ? try_charge+0x83c/0x1660 [ 440.235720] ? find_held_lock+0x36/0x1c0 [ 440.239799] ? find_held_lock+0x36/0x1c0 [ 440.243871] ? __lock_is_held+0xb5/0x140 [ 440.247951] ? check_same_owner+0x320/0x320 [ 440.252285] ? rcu_note_context_switch+0x710/0x710 [ 440.257234] ? __might_sleep+0x95/0x190 [ 440.261229] __alloc_pages_nodemask+0x34e/0xd70 [ 440.265910] ? percpu_ref_tryget+0x2b0/0x2b0 [ 440.270335] ? __alloc_pages_nodemask+0xacf/0xd70 2018/05/19 09:03:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xffffff7f, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 440.275195] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 440.280230] ? mem_cgroup_try_charge+0x52f/0xa40 [ 440.285000] ? mem_cgroup_low+0x1d0/0x1d0 [ 440.289168] ? khugepaged+0xcc0/0xcc0 [ 440.293002] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 440.298562] alloc_pages_current+0x10c/0x210 [ 440.302992] pte_alloc_one+0x1b/0x120 [ 440.306817] do_huge_pmd_anonymous_page+0x82b/0x1cc0 [ 440.311952] ? __lock_acquire+0x7f5/0x5140 [ 440.316210] ? __thp_get_unmapped_area+0x180/0x180 [ 440.321160] ? debug_check_no_locks_freed+0x310/0x310 2018/05/19 09:03:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x40049409, &(0x7f0000000000)) 2018/05/19 09:03:21 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) recvmsg(0xffffffffffffff9c, &(0x7f0000001280)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000080)=""/102, 0x66}, {&(0x7f0000000100)=""/83, 0x53}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x3, &(0x7f00000011c0)=""/146, 0x92, 0x200}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000012c0)={0x0, 0x9d}, &(0x7f0000001300)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001340)={r3, 0x1}, 0x8) [ 440.326371] ? find_get_entries_tag+0x10a0/0x10a0 [ 440.331238] ? __lock_acquire+0x7f5/0x5140 [ 440.335499] ? pud_val+0x80/0xf0 [ 440.338880] ? pmd_val+0xf0/0xf0 [ 440.342264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.347831] __handle_mm_fault+0x2d02/0x4310 [ 440.352263] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 440.357027] ? graph_lock+0x170/0x170 [ 440.360838] ? __fdget_pos+0x1a9/0x1e0 [ 440.364732] ? find_held_lock+0x36/0x1c0 [ 440.368808] ? lock_downgrade+0x8e0/0x8e0 [ 440.372975] ? handle_mm_fault+0x8c0/0xc70 2018/05/19 09:03:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:21 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) [ 440.377222] handle_mm_fault+0x53a/0xc70 [ 440.381295] ? __handle_mm_fault+0x4310/0x4310 [ 440.385890] ? find_vma+0x34/0x190 [ 440.389441] __do_page_fault+0x60b/0xe40 [ 440.393515] ? mm_fault_error+0x380/0x380 [ 440.397674] ? graph_lock+0x170/0x170 [ 440.401490] do_page_fault+0xee/0x8a7 [ 440.405292] ? __alloc_fd+0x346/0x700 [ 440.409096] ? vmalloc_sync_all+0x30/0x30 [ 440.413252] ? find_held_lock+0x36/0x1c0 [ 440.417336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.422191] page_fault+0x1e/0x30 [ 440.425649] RIP: 0010:__put_user_4+0x1c/0x30 [ 440.430055] RSP: 0018:ffff8801cff3fd00 EFLAGS: 00010297 [ 440.435436] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 00000000200001c0 [ 440.438643] FAULT_INJECTION: forcing a failure. [ 440.438643] name failslab, interval 1, probability 0, space 0, times 0 [ 440.442705] RDX: 000000000000004d RSI: ffffffff81a6b8b3 RDI: 0000000000000286 [ 440.442714] RBP: ffff8801cff3fdf0 R08: 1ffff10039fe7f7d R09: 0000000000000000 [ 440.442722] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000014 [ 440.442731] R13: 00000000200001c0 R14: 0000000000000001 R15: dffffc0000000000 [ 440.442759] ? __might_fault+0x1a3/0x1e0 [ 440.442777] ? __sys_socketpair+0x120/0x6b0 [ 440.442792] ? __ia32_sys_socket+0xb0/0xb0 [ 440.442813] ? ksys_write+0x1a6/0x250 [ 440.499354] ? __ia32_sys_read+0xb0/0xb0 [ 440.503417] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 440.508956] __x64_sys_socketpair+0x97/0xf0 [ 440.513279] do_syscall_64+0x1b1/0x800 [ 440.517163] ? finish_task_switch+0x1ca/0x810 [ 440.521653] ? syscall_return_slowpath+0x5c0/0x5c0 [ 440.526577] ? syscall_return_slowpath+0x30f/0x5c0 [ 440.531508] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 440.536871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.541713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.546895] RIP: 0033:0x455a09 [ 440.550076] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 440.557779] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 440.565043] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 440.572306] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 440.579567] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 440.586827] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000004 [ 440.594110] CPU: 0 PID: 31972 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #52 [ 440.601393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.610749] Call Trace: [ 440.613347] dump_stack+0x1b9/0x294 [ 440.617079] ? dump_stack_print_info.cold.2+0x52/0x52 [ 440.622290] ? __lock_acquire+0x7f5/0x5140 [ 440.626528] ? __fdget_pos+0x1a9/0x1e0 2018/05/19 09:03:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000002, 0x84010, r0, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/26, 0x1a}], 0x1, &(0x7f0000000140)=""/117, 0x75, 0x7}, 0x1) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x80800) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000240)=""/241, &(0x7f0000000340)=0xf1) [ 440.630427] should_fail.cold.4+0xa/0x1a [ 440.634501] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 440.639614] ? debug_check_no_locks_freed+0x310/0x310 [ 440.644810] ? _parse_integer+0x13b/0x190 [ 440.648971] ? graph_lock+0x170/0x170 [ 440.652781] ? find_held_lock+0x36/0x1c0 [ 440.656846] ? find_held_lock+0x36/0x1c0 [ 440.660921] ? __lock_is_held+0xb5/0x140 [ 440.665003] ? check_same_owner+0x320/0x320 [ 440.669344] ? graph_lock+0x170/0x170 [ 440.673158] ? rcu_note_context_switch+0x710/0x710 [ 440.678103] __should_failslab+0x124/0x180 [ 440.682344] should_failslab+0x9/0x14 [ 440.686153] kmem_cache_alloc_trace+0x2cb/0x780 [ 440.690839] tls_set_sw_offload+0x288/0x1637 [ 440.695258] ? lock_acquire+0x1dc/0x520 [ 440.699239] ? lock_release+0xa10/0xa10 [ 440.703231] ? check_same_owner+0x320/0x320 [ 440.707563] ? tls_sw_free_resources_rx+0x220/0x220 [ 440.712592] ? __might_sleep+0x95/0x190 [ 440.716582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 440.722123] ? _copy_from_user+0xdf/0x150 [ 440.726285] tls_setsockopt+0x323/0x6e0 [ 440.730272] sock_common_setsockopt+0x9a/0xe0 [ 440.734771] __sys_setsockopt+0x1bd/0x390 [ 440.738936] ? kernel_accept+0x310/0x310 [ 440.743006] ? ksys_write+0x1a6/0x250 [ 440.746819] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 440.752372] __x64_sys_setsockopt+0xbe/0x150 [ 440.756966] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 440.762000] do_syscall_64+0x1b1/0x800 [ 440.765902] ? finish_task_switch+0x1ca/0x810 [ 440.770406] ? syscall_return_slowpath+0x5c0/0x5c0 [ 440.775346] ? syscall_return_slowpath+0x30f/0x5c0 [ 440.780292] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 440.785670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.790533] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.795726] RIP: 0033:0x455a09 [ 440.798919] RSP: 002b:00007fd910de5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 440.806638] RAX: ffffffffffffffda RBX: 00007fd910de66d4 RCX: 0000000000455a09 [ 440.813910] RDX: 0000000000000001 RSI: 000000000000011a RDI: 0000000000000013 [ 440.821182] RBP: 000000000072bea0 R08: 0000000000000028 R09: 0000000000000000 2018/05/19 09:03:22 executing program 2 (fault-call:0 fault-nth:5): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x88, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="0cee90ce93fc2ae3064faad25fa3681a1a2d0a82cd2d59cd0c5915da03d2a2d59aa1d2482a0f939081fe99403e6b1d90b823d88ce7c9ddd041cc5781653e2e314d26b7f19ddcba015070967c9d6c3eb35766f9be7090f1e6616d5199e46831795b99e11d327d1eede8dbe927131f05642f9753f4c6386e96e675fe14da51af012c0f5868efc2c763cea54da818bc1f4646ecdaa3dfae53732b9b3af771a9d486f6036e6b859853b9e8f9e6c8546107b18fb66ee863da63dfcaa891892b4369d95fb0877ed11a5683e65b1fbb21cb214776e4a89bc479719e96a91db1c82b173ff5168df09f5683ef9deae8982134bf920cc3e4", 0xf3}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = socket$unix(0x1, 0x2, 0x0) r3 = getuid() r4 = accept$inet(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, @multicast2}, &(0x7f0000001a40)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000001ac0)='dctcp-reno\x00', 0xb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001680)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001700)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000001800)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001840)={0x0, 0x0, 0x0}, &(0x7f0000001880)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0}, &(0x7f0000001900)=0xc) r9 = getgid() sendmmsg$unix(r2, &(0x7f0000001a00)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000000200)="3baf3d05cf9de3f141756addbe064158a89f68479755aa93b9b2b7a411e2cd26a216f1c361baa26fc7d9e3ebfc81717b4caaa9dd4c02a530ebb6ddc8c26b2878974801b6b70660159ced90962c8c3ede69f61484b1d417959226a6113d0b76f3c1581a0424e1c458d548872f324d508fe07f085787102dd28868f8d6fb32e6da23a0e8401f7ec0f00256bff5844fce958af4e8e12b788b2fd1b1aaee7b9f865485650cc720e80b18849566aa", 0xac}, {&(0x7f00000002c0)="4ba8167c3aa5a2940ec9a1b60de790717e5e73b9b0b061140ec2cd5813e3212933d8f0671c753b051c50b7d0fa760c20746138ddb55ffeb5d805260752c2915233318b64463d77914ac84e7dec6650a6b3067736b596fff06340b41618d71d16f8f0970b3c602b55704340e9f8029df81e0b2dd9e08f7937693ff98a82fe8c799ecb07f3d3a59ecbce2ae7d33632df096f0249dfa7d4c052514f034a5a45e2dc9933fb65755b84c35f76f09fc033", 0xae}, {&(0x7f0000000380)="2d10279305a81433d3b1d5d191c4a2f62f4e80a822f7d465ad1cda3b86b661807407817d5bc258d880c44e25d537895399e0999431da2681ec118ae7bef16fdfe8b0b3bd7106cf13537557e5d1af52ab36d9494c9e7a5d065e0a2c5fe715abfbbda411063e020971395b72ba732d2dd65d5802526803248daf48ba3e02e86a172ca24375006f2e23fe02190b3202279bd7e24a9cb7183fc85d698f514abc9cf103bab05d7f9dc15eed69846f490daec68b5ba13caf2735959980f17d412f17122c86e03761c0", 0xc6}, {&(0x7f0000000480)}, {&(0x7f00000004c0)="dc611db795aabb03c3ac5f5932697287a45a784be0997d762f0421edd99bac1604c08b74826d9f2e071949bcc1659469fae2a2f680d988d5e3396a45f867b5a1eb5a7d7e39ad1fd6af8fda9cfebec68d638c76a2a6701cd1", 0x58}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="af7c0237b5f133b47ed7fc933abd3129a0849775d4981727b8ff2b232e6e2b99cddf33880c1227bf36d441e483140c5b331c7e9fcbe5728d2a1310ba170557ed2ddd04ae9835bf38ea97a7e7fb4c4761c1f38a529f233c4e27c26a3580c1e1b21d57837a7812c206c68966b4c201798f1b9dbf9047de283d09fa0265093d20debe0acb0e3816366c0b5ce0c062f4c9c8efb1f5b7ef2563d119ae56a4831c964c3d48255e1a1fedf028431ba78e8ab439", 0xb0}], 0x7, &(0x7f0000001940)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r3, r5}, @cred={0x20, 0x1, 0x2, r1, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r8, r9}], 0x98, 0x20000000}], 0x1, 0x20000000) 2018/05/19 09:03:22 executing program 5 (fault-call:4 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:22 executing program 0: socketpair(0x4, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$l2tp(0x18, 0x1, 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x7fff, 0x4) r2 = epoll_create1(0x80000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000000c0)) 2018/05/19 09:03:22 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) sendmsg$nl_route_sched(r0, &(0x7f0000001400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000020}, 0xc, &(0x7f0000001440)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1238}, 0x1, 0x0, 0x0, 0x800}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/19 09:03:22 executing program 7: socketpair(0x10, 0x8a, 0x800, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x8, 0x9, 0x8000, 0x0, 0x3, 0x7fffffff, 0x9, 0x2, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x3946e2d1}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x5, [0x2, 0xffffffff, 0x10000, 0x81, 0x4]}, &(0x7f00000001c0)=0xe) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x7f, 0x3, 0xedad, 0x1000, 0x101]}, 0xe) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r2, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:22 executing program 4: bpf$MAP_LOOKUP_ELEM(0x12, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) [ 440.828457] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000014 [ 440.835729] R13: 0000000000000615 R14: 00000000006fd298 R15: 0000000000000000 [ 440.903282] FAULT_INJECTION: forcing a failure. [ 440.903282] name failslab, interval 1, probability 0, space 0, times 0 [ 440.914593] CPU: 1 PID: 32012 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 440.921891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.931255] Call Trace: [ 440.933865] dump_stack+0x1b9/0x294 [ 440.937511] ? dump_stack_print_info.cold.2+0x52/0x52 [ 440.942714] ? percpu_ref_put_many+0x132/0x230 [ 440.944867] FAULT_INJECTION: forcing a failure. [ 440.944867] name failslab, interval 1, probability 0, space 0, times 0 [ 440.947299] ? memcg_kmem_charge_memcg+0x74/0x110 [ 440.947317] ? percpu_ref_tryget+0x2b0/0x2b0 [ 440.947340] should_fail.cold.4+0xa/0x1a [ 440.947363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 440.947393] ? graph_lock+0x170/0x170 [ 440.980735] ? find_held_lock+0x36/0x1c0 [ 440.984795] ? __lock_is_held+0xb5/0x140 [ 440.988865] ? check_same_owner+0x320/0x320 [ 440.993186] ? rcu_note_context_switch+0x710/0x710 [ 440.998112] ? khugepaged+0xcc0/0xcc0 [ 441.001908] __should_failslab+0x124/0x180 [ 441.006144] should_failslab+0x9/0x14 [ 441.009942] kmem_cache_alloc+0x2af/0x760 [ 441.014090] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 441.019630] ptlock_alloc+0x20/0x80 [ 441.023254] pte_alloc_one+0x6b/0x120 [ 441.027054] do_huge_pmd_anonymous_page+0x82b/0x1cc0 [ 441.032154] ? __lock_acquire+0x7f5/0x5140 [ 441.036386] ? __thp_get_unmapped_area+0x180/0x180 [ 441.041318] ? debug_check_no_locks_freed+0x310/0x310 [ 441.046512] ? find_get_entries_tag+0x10a0/0x10a0 [ 441.051361] ? __lock_acquire+0x7f5/0x5140 [ 441.055596] ? pud_val+0x80/0xf0 [ 441.058955] ? pmd_val+0xf0/0xf0 [ 441.062321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.067860] __handle_mm_fault+0x2d02/0x4310 [ 441.072270] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 441.077024] ? graph_lock+0x170/0x170 [ 441.080819] ? __fdget_pos+0x1a9/0x1e0 [ 441.084702] ? find_held_lock+0x36/0x1c0 [ 441.088763] ? lock_downgrade+0x8e0/0x8e0 [ 441.092930] ? handle_mm_fault+0x8c0/0xc70 [ 441.097163] handle_mm_fault+0x53a/0xc70 [ 441.101220] ? __handle_mm_fault+0x4310/0x4310 [ 441.105798] ? find_vma+0x34/0x190 [ 441.109344] __do_page_fault+0x60b/0xe40 [ 441.113416] ? mm_fault_error+0x380/0x380 [ 441.117560] ? graph_lock+0x170/0x170 [ 441.121364] do_page_fault+0xee/0x8a7 [ 441.125158] ? __alloc_fd+0x346/0x700 [ 441.128951] ? vmalloc_sync_all+0x30/0x30 [ 441.133096] ? find_held_lock+0x36/0x1c0 [ 441.137164] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.142010] page_fault+0x1e/0x30 [ 441.145461] RIP: 0010:__put_user_4+0x1c/0x30 [ 441.149859] RSP: 0018:ffff88019dadfd00 EFLAGS: 00010297 [ 441.155215] RAX: 0000000000000014 RBX: 00007fffffffeffd RCX: 00000000200001c0 [ 441.162478] RDX: 000000000000004d RSI: ffffffff81a6b8b3 RDI: 0000000000000286 [ 441.169740] RBP: ffff88019dadfdf0 R08: 1ffff10033b5bf7d R09: 0000000000000000 [ 441.177005] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000014 [ 441.184270] R13: 00000000200001c0 R14: 0000000000000001 R15: dffffc0000000000 [ 441.191547] ? __might_fault+0x1a3/0x1e0 [ 441.195609] ? __sys_socketpair+0x120/0x6b0 [ 441.199926] ? __ia32_sys_socket+0xb0/0xb0 [ 441.204156] ? ksys_write+0x1a6/0x250 [ 441.207956] ? __ia32_sys_read+0xb0/0xb0 [ 441.212015] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 441.217553] __x64_sys_socketpair+0x97/0xf0 [ 441.221874] do_syscall_64+0x1b1/0x800 [ 441.225755] ? finish_task_switch+0x1ca/0x810 [ 441.230248] ? syscall_return_slowpath+0x5c0/0x5c0 [ 441.235177] ? syscall_return_slowpath+0x30f/0x5c0 [ 441.240107] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 441.245470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.250313] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.255495] RIP: 0033:0x455a09 [ 441.258674] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 441.266379] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 441.273648] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 441.280912] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 441.288173] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 441.295433] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000005 2018/05/19 09:03:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) socketpair(0x7, 0x6, 0x5, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000240)=0x6000000000000, 0x4) getpeername(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f00000000c0)=0x80) sendto$packet(r1, &(0x7f00000002c0)="ad019860e4a86654cbcec3f5b7a9856a0a75c78af3976f8ff429212ed429ce08a6d51b1d455721e6cda56fe5d8a44d9c02c5ad31cad627af0e6a72d0c91b170ec7b56096e02ae0fa4a3471f7412d1252179fb621d7602f1175610523772ebb1913c2c13387ea8dfe8d94dc095307372127c0fe8b9a65c644cfbf1807151eaa41fec6496c0d4f9c3b2429032b3962358f736ba1615cf7e80e58ea836fa8874dfd57046034269aeaa796435973fc1a241c276f8827b3699a9b5f4d2b5f5e3330bdd14b46e1390818790b04a7be323749df01e7a77e017319c3d4029bd664d415abd6", 0xe1, 0x40000, 0x0, 0x0) recvfrom$llc(r3, &(0x7f0000000100)=""/180, 0xb4, 0x23, &(0x7f0000000280)={0x1a, 0xffff, 0x6, 0x4, 0x100000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffe31) [ 441.302715] CPU: 0 PID: 32020 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #52 [ 441.309994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.319353] Call Trace: [ 441.321955] dump_stack+0x1b9/0x294 [ 441.325595] ? dump_stack_print_info.cold.2+0x52/0x52 [ 441.330798] ? __save_stack_trace+0x7e/0xd0 [ 441.335134] should_fail.cold.4+0xa/0x1a [ 441.339211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 441.344322] ? save_stack+0x43/0xd0 [ 441.347962] ? kasan_kmalloc+0xc4/0xe0 2018/05/19 09:03:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x880a000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 441.351860] ? kmem_cache_alloc_trace+0x152/0x780 [ 441.356706] ? tls_set_sw_offload+0x288/0x1637 [ 441.361294] ? tls_setsockopt+0x323/0x6e0 [ 441.365446] ? sock_common_setsockopt+0x9a/0xe0 [ 441.370147] ? graph_lock+0x170/0x170 [ 441.373957] ? print_usage_bug+0xc0/0xc0 [ 441.378022] ? find_held_lock+0x36/0x1c0 [ 441.382092] ? find_held_lock+0x36/0x1c0 [ 441.386162] ? __lock_is_held+0xb5/0x140 [ 441.390241] ? check_same_owner+0x320/0x320 [ 441.394568] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/19 09:03:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x400000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x5, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x80, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x1f, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x7e, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xd80000}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) [ 441.399453] kernel msg: ebtables bug: please report to author: Wrong len argument [ 441.399591] ? rcu_note_context_switch+0x710/0x710 [ 441.412126] __should_failslab+0x124/0x180 [ 441.416377] should_failslab+0x9/0x14 [ 441.420189] kmem_cache_alloc_trace+0x2cb/0x780 [ 441.424866] ? init_wait_entry+0x1b0/0x1b0 [ 441.429119] tls_set_sw_offload+0x1186/0x1637 [ 441.433619] ? lock_acquire+0x1dc/0x520 [ 441.437601] ? lock_release+0xa10/0xa10 [ 441.441582] ? check_same_owner+0x320/0x320 [ 441.445914] ? tls_sw_free_resources_rx+0x220/0x220 [ 441.450939] ? __might_sleep+0x95/0x190 2018/05/19 09:03:22 executing program 4: bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) [ 441.454927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 441.460469] ? _copy_from_user+0xdf/0x150 [ 441.464630] tls_setsockopt+0x323/0x6e0 [ 441.468617] sock_common_setsockopt+0x9a/0xe0 [ 441.473121] __sys_setsockopt+0x1bd/0x390 [ 441.477277] ? kernel_accept+0x310/0x310 [ 441.481342] ? ksys_write+0x1a6/0x250 [ 441.485157] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 441.490705] __x64_sys_setsockopt+0xbe/0x150 [ 441.495119] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.500147] do_syscall_64+0x1b1/0x800 [ 441.504052] ? finish_task_switch+0x1ca/0x810 [ 441.508554] ? syscall_return_slowpath+0x5c0/0x5c0 [ 441.513494] ? syscall_return_slowpath+0x30f/0x5c0 [ 441.518431] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 441.523804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.528667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.533859] RIP: 0033:0x455a09 [ 441.537054] RSP: 002b:00007fd910de5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 441.544771] RAX: ffffffffffffffda RBX: 00007fd910de66d4 RCX: 0000000000455a09 [ 441.552048] RDX: 0000000000000001 RSI: 000000000000011a RDI: 0000000000000013 [ 441.559321] RBP: 000000000072bea0 R08: 0000000000000028 R09: 0000000000000000 [ 441.566595] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000014 [ 441.573875] R13: 0000000000000615 R14: 00000000006fd298 R15: 0000000000000001 [ 441.588397] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/19 09:03:22 executing program 2 (fault-call:0 fault-nth:6): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:22 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/05/19 09:03:22 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000dc0000)) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000000c0)={'team_slave_0\x00', {0x2, 0x4e24, @rand_addr=0xb08c}}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @random="5771d324fcfc", 'ifb0\x00'}}) 2018/05/19 09:03:22 executing program 4: bpf$MAP_LOOKUP_ELEM(0xe, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:22 executing program 7: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x68}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x81}], 0x48) r1 = accept(r0, &(0x7f0000000180)=@ipx, &(0x7f0000000200)=0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r2, 0x40}, 0x8) socketpair(0x9, 0x3, 0x660, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x100000001, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r4, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x5ce6020000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/05/19 09:03:22 executing program 5 (fault-call:4 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) [ 441.723974] kernel msg: ebtables bug: please report to author: Wrong len argument [ 441.738601] FAULT_INJECTION: forcing a failure. [ 441.738601] name failslab, interval 1, probability 0, space 0, times 0 [ 441.742707] FAULT_INJECTION: forcing a failure. [ 441.742707] name failslab, interval 1, probability 0, space 0, times 0 [ 441.750024] CPU: 1 PID: 32065 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 441.750034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.750040] Call Trace: [ 441.750060] dump_stack+0x1b9/0x294 [ 441.750086] ? dump_stack_print_info.cold.2+0x52/0x52 [ 441.789238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.794780] should_fail.cold.4+0xa/0x1a [ 441.798841] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 441.803945] ? graph_lock+0x170/0x170 [ 441.807740] ? find_held_lock+0x36/0x1c0 [ 441.811802] ? find_held_lock+0x36/0x1c0 [ 441.815876] ? check_same_owner+0x320/0x320 [ 441.820193] ? handle_mm_fault+0x55a/0xc70 [ 441.824427] ? rcu_note_context_switch+0x710/0x710 [ 441.829350] ? __handle_mm_fault+0x4310/0x4310 [ 441.833929] __should_failslab+0x124/0x180 [ 441.838162] should_failslab+0x9/0x14 [ 441.841958] kmem_cache_alloc+0x2af/0x760 [ 441.846100] ? __do_page_fault+0x441/0xe40 [ 441.850336] sock_alloc_inode+0x6f/0x300 [ 441.854392] ? sock_destroy_inode+0x70/0x70 [ 441.858706] ? graph_lock+0x170/0x170 [ 441.862504] ? sock_destroy_inode+0x70/0x70 [ 441.866822] alloc_inode+0x63/0x190 [ 441.870447] new_inode_pseudo+0x69/0x1a0 [ 441.874503] ? prune_icache_sb+0x1a0/0x1a0 [ 441.878729] ? find_held_lock+0x36/0x1c0 [ 441.882791] sock_alloc+0x41/0x270 [ 441.886336] __sock_create+0x161/0x920 [ 441.890221] ? kernel_sock_ip_overhead+0x570/0x570 [ 441.895145] ? retint_kernel+0x10/0x10 [ 441.899037] ? __might_sleep+0x95/0x190 [ 441.903014] __sys_socketpair+0x1eb/0x6b0 [ 441.907161] ? __ia32_sys_socket+0xb0/0xb0 [ 441.911386] ? ksys_write+0x1a6/0x250 [ 441.915185] ? __ia32_sys_read+0xb0/0xb0 [ 441.919241] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 441.924777] __x64_sys_socketpair+0x97/0xf0 [ 441.929097] do_syscall_64+0x1b1/0x800 [ 441.932979] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 441.937817] ? syscall_return_slowpath+0x5c0/0x5c0 [ 441.942746] ? syscall_return_slowpath+0x30f/0x5c0 [ 441.947675] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 441.953039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.957883] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.963063] RIP: 0033:0x455a09 [ 441.966243] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 441.973951] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 441.981215] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 441.988475] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 441.995736] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 442.002994] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000006 [ 442.010277] CPU: 0 PID: 32061 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #52 [ 442.010470] socket: no more sockets 2018/05/19 09:03:23 executing program 3: accept$ipx(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)) socketpair(0xa, 0x6, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe0}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xc33, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xd3}], 0x48) [ 442.017549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.017554] Call Trace: [ 442.017574] dump_stack+0x1b9/0x294 [ 442.017592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 442.041933] ? __save_stack_trace+0x7e/0xd0 [ 442.046275] should_fail.cold.4+0xa/0x1a [ 442.050351] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 442.055465] ? save_stack+0x43/0xd0 [ 442.059096] ? kasan_kmalloc+0xc4/0xe0 [ 442.062991] ? kmem_cache_alloc_trace+0x152/0x780 [ 442.067844] ? tls_set_sw_offload+0x1186/0x1637 2018/05/19 09:03:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x6, 0x30, 0xa5d7, 0x6}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x244, 0x2, 0x1, 0x8000, 0x5, 0x7, 0x40000, 0x6, r2}, &(0x7f0000000280)=0x20) socketpair(0xd, 0x2, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$nfc_llcp(r3, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x80000) [ 442.072516] ? tls_setsockopt+0x323/0x6e0 [ 442.076668] ? sock_common_setsockopt+0x9a/0xe0 [ 442.081341] ? graph_lock+0x170/0x170 [ 442.085145] ? print_usage_bug+0xc0/0xc0 [ 442.089211] ? find_held_lock+0x36/0x1c0 [ 442.093279] ? find_held_lock+0x36/0x1c0 [ 442.097350] ? __lock_is_held+0xb5/0x140 [ 442.101426] ? check_same_owner+0x320/0x320 [ 442.105757] ? rcu_note_context_switch+0x710/0x710 [ 442.110705] __should_failslab+0x124/0x180 [ 442.114953] should_failslab+0x9/0x14 [ 442.118772] kmem_cache_alloc_trace+0x2cb/0x780 [ 442.123451] ? init_wait_entry+0x1b0/0x1b0 [ 442.127711] tls_set_sw_offload+0x717/0x1637 [ 442.132137] ? lock_acquire+0x1dc/0x520 [ 442.136120] ? lock_release+0xa10/0xa10 [ 442.140107] ? tls_sw_free_resources_rx+0x220/0x220 [ 442.145135] ? __might_sleep+0x95/0x190 [ 442.149127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 442.154665] ? _copy_from_user+0xdf/0x150 [ 442.158822] tls_setsockopt+0x323/0x6e0 [ 442.162811] sock_common_setsockopt+0x9a/0xe0 [ 442.167316] __sys_setsockopt+0x1bd/0x390 [ 442.171471] ? kernel_accept+0x310/0x310 [ 442.175533] ? ksys_write+0x1a6/0x250 [ 442.179347] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 442.184196] __x64_sys_setsockopt+0xbe/0x150 [ 442.188612] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 442.193637] do_syscall_64+0x1b1/0x800 [ 442.197532] ? finish_task_switch+0x1ca/0x810 [ 442.202037] ? syscall_return_slowpath+0x5c0/0x5c0 [ 442.206971] ? syscall_return_slowpath+0x30f/0x5c0 [ 442.211916] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 442.217292] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/19 09:03:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0x2, 0x0, 0x2, 0x2, 0xe5f8, 0x5, 0x3f}, &(0x7f00000000c0)=0x20) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)=0x0) socketpair(0x1b, 0x6, 0x40000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001a00)={0x0, 0x0}, &(0x7f0000001a40)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001a80)={0x0, 0x0, 0x0}, &(0x7f0000001ac0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d40)={0x0, 0x0}, &(0x7f0000001d80)=0xc) r9 = getgid() r10 = getuid() r11 = getgid() r12 = getuid() r13 = getgid() socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001f40)={0x0, 0x0, 0x0}, &(0x7f0000001f80)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001fc0)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000020c0)=0xe8) r18 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002100)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002200)=0xe8) r20 = getgid() r21 = getgid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003c80)={{{@in=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f0000003d80)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003dc0)={0x0, 0x0, 0x0}, &(0x7f0000003e00)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003e40)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000003f40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003f80)={0x0, 0x0, 0x0}, &(0x7f0000003fc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000004100)=0xe8) r27 = getgid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004140)={{{@in=@broadcast, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000004240)=0xe8) r29 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004280)={0x0, 0x0}, &(0x7f00000042c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004300)={0x0, 0x0, 0x0}, &(0x7f0000004340)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004680)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000004780)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000047c0)={0x0, 0x0, 0x0}, &(0x7f0000004800)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004840)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004880)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000004980)=0xe8) r36 = getgid() r37 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004b40)={0x0, 0x0, 0x0}, &(0x7f0000004b80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004bc0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000004cc0)=0xe8) r40 = getgid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004d00)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000004e00)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004e40)={0x0, 0x0, 0x0}, &(0x7f0000004e80)=0xc) r43 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004ec0)={0x0, 0x0, 0x0}, &(0x7f0000004f00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004f40)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000005040)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005080)={0x0, 0x0, 0x0}, &(0x7f00000050c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005740)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000005840)=0xe8) r48 = getgid() sendmmsg$unix(r4, &(0x7f0000005900)=[{&(0x7f0000000140)=@file={0x0, '/\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000001c0)="c5178968abeb7d9009bb2b9e24e636aa8e6da9b5c7ce0771b061ebefc5c5a74af3a4fc9a383392a5e862a02407c3070523e54a55d6e46be7d43dcff1a07005fba2dec8b73b0203a71a5e5760802f0fdbbff6163120fc371c2bb5de44771639b7", 0x60}], 0x1, 0x0, 0x0, 0x44800}, {&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000300)="367f272a479021d25961cb071b7ec2dbe417e8be7219f01e42387581dd053292b3ef771d80f9e14597e49a3bdaadde93cdab2b0716da4452aba40ed5987c4f1649981d96423f9e95ef11c8734df7dcfec66d46dcdda3f87b1dbb1acd9c1b8462156aa7b8f321a6c3add6bff8268fe5a1dfa3324a32fc2eb21448f2bfc29fe299597fe7e81fe853f7b0db292745c9a9ebf4da8d71b7b1b05bd8b9f0e351ebcfb5ee3ffd", 0xa3}, {&(0x7f00000003c0)="ea4f27bb4d5e280027103e64210d7827d7ce7c9fcb5109809f19a6d948319eea0521d00c153c2a615a1d53f30c992d97564cd587a4e0a9b9ea979bc7918b71ea7f8b075bad148dd3c330a7", 0x4b}], 0x2, &(0x7f00000004c0)=[@rights={0x28, 0x1, 0x1, [r1, r2, r1, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r2, r2, r5, r2, r1]}], 0x50, 0x48885}, {&(0x7f0000000540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f00000005c0)="22e03a397f3496fa2384141cab2823dc65a3dd15ac7cfa434db97fbd252fbc1dd84d2751a716edfafd89729c25053c5accd803ce168bee62987c7d12aa8cae869f7dcf074387ca57c70a4dbe2bdfe5d720bd466ab240090cb7f68d21a9726ef4e790891d5c757f61305b78e5f5c4146d39c34254a69ac9d740ef31cae4c552e78e82cfefa5955e6b65ad4fb4910790ea719f88", 0x93}, 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0x9, &(0x7f0000004380)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r22, r23}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r24, r25}, @cred={0x20, 0x1, 0x2, r3, r26, r27}, @rights={0x38, 0x1, 0x1, [r0, r2, r2, r1, r1, r0, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r28, r29}, @cred={0x20, 0x1, 0x2, r3, r30, r31}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}], 0x138, 0x800}, {&(0x7f00000044c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004640)=[{&(0x7f0000004540)="5e5983cee5864f14d3d623c484c2a46026c1e0f6f6c6d792b1fb8c57475b9274ecdb48b628411234a45ac76c950ad16149d079c809215c76f8dadfe93fcd35040a8a590d37a181a97468b4d320d74f89475b16ab19afa5a0a2d8b497890d68cdbe688366905c5d1f77d5f84e8580658c2197c9a14753239e498cc91abe547c85c8c294f003954672e1917965b58dbce36229a21dd19df6af2bfba3869c7634b7438ee123997a3e73c12e399f870ae84806b64bd46a4ee78ddfbc8088f3f18bd1e02003d3a05fc5e796a4a76185c9394c63a7e7b14bcf430ba7cca5de3c4407d2448b34e225ff2557912fa87e37da4b82b43b2c5a88", 0xf5}], 0x1, &(0x7f00000049c0)=[@rights={0x20, 0x1, 0x1, [r1, r1, r2, r1]}, @rights={0x30, 0x1, 0x1, [r2, r0, r2, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r32, r33}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}], 0xa8}, {&(0x7f0000004a80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004b00), 0x0, &(0x7f0000005100)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r37, r38}, @rights={0x30, 0x1, 0x1, [r0, r1, r2, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r39, r40}, @cred={0x20, 0x1, 0x2, r3, r41, r42}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r43, r44}, @cred={0x20, 0x1, 0x2, r3, r45, r46}], 0x120, 0x40000}, {&(0x7f0000005240)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000005680)=[{&(0x7f00000052c0)="b326cf7fdf8acf79956aa3af00c92821b6c6739f76ed2b5ce00584b75b8d17f40337793574a31ff6438b68a72bd9d26057ac98f5d2a1f93faf0c222cb8a7b7dff9af398a90649629ec26104d5d9c61d5f9557074517f0a4bb64b9e5b028d72add646087e9a4c729df232a20052d2dbc4be6f1cb9296fcad93ab0d557cd52376c839ccc4697e3459ccb2c9f997a97d3409f17b92624529a977b5991716bf91127bc9692e5ce0de3482acb21aed8bfa95fa1a5dd3c", 0xb4}, {&(0x7f0000005380)="2b052439", 0x4}, {&(0x7f00000053c0)="0a533aafb3", 0x5}, {&(0x7f0000005400)="672ab8bb462ff4b6d0271b291488fc96058e8adcad13b837c0f13201c5faf55880af1cc333642650f98f21af29", 0x2d}, {&(0x7f0000005440)="295668e4ec2bfd2a67c968f8e14d5961bd9ab45427fc54f1632ce48d0531c52ed9f0baf6ddba29da90111a74927be359eb8e5befb6a32802b2e9bd8bda1a870275b8633a916a7c4a1991bd3195f3a3c1a13419239f8f677c7570b1dde00cbbaf9d82729715e018a6c881f3b06da1f983f9887ce9db4d2b0d806b92009ae34f7909b0113949a1732671a08afc01454a7e9d63ebfc89cc2a041fad96e442c648973456fdd8909e76157eb1a1425887306bf4d0", 0xb2}, {&(0x7f0000005500)="e80de64d15c4cd6cb6a88a9a8e06a3d47508825d5f8b0636edbc1d3b57770db0b95b75efe52b73d48f83575aa984e3abc5936843a58b0f77b7aa873d3e5625c04fa882a1c00830fb1cfa6230986bbf71a918205bbb81c0ca29d9c8b816ff48ce811bb2b92e03b84341ed9333abb9d672902a2752385d522475a203e326c0260684ccb89e681b2b2f22b89158613cabb01898eb4f4d486404558e1e87", 0x9c}, {&(0x7f00000055c0)="fb1000e186c3fed546b0021a0f23a795893f70990dec586beeef9293338b2e7c0c4211ab4bbc56c94b1b", 0x2a}, {&(0x7f0000005600)="686d227076a845bb53afc4dbf8a9f59e1ac8ae7d5330308c2cdccd9d7a5d5d59f1e274", 0x23}, {&(0x7f0000005640)="e53b39d84d", 0x5}], 0x9, &(0x7f0000005880)=[@rights={0x20, 0x1, 0x1, [r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r47, r48}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @rights={0x28, 0x1, 0x1, [r2, r2, r1, r0, r1]}], 0x80, 0x8840}], 0xa, 0x11) 2018/05/19 09:03:23 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x1, &(0x7f0000000040)="c60004000023bf012cf66f") r2 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff020}, {0x6}]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x600, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 442.222169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.227368] RIP: 0033:0x455a09 [ 442.230561] RSP: 002b:00007fd910de5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 442.238274] RAX: ffffffffffffffda RBX: 00007fd910de66d4 RCX: 0000000000455a09 [ 442.245531] RDX: 0000000000000001 RSI: 000000000000011a RDI: 0000000000000013 [ 442.252789] RBP: 000000000072bea0 R08: 0000000000000028 R09: 0000000000000000 [ 442.260042] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000014 [ 442.267307] R13: 0000000000000615 R14: 00000000006fd298 R15: 0000000000000002 2018/05/19 09:03:23 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000480)={'raw\x00'}, &(0x7f0000000500)=0x54) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:23 executing program 4: bpf$MAP_LOOKUP_ELEM(0xc, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:23 executing program 0: r0 = epoll_create1(0x80003) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:23 executing program 2 (fault-call:0 fault-nth:7): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:23 executing program 5 (fault-call:4 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x5, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:23 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/19 09:03:23 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x8000f, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000080)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}, 0x800, 0x2}, &(0x7f0000000180)=0x90) pipe(&(0x7f0000000200)) socketpair(0xe, 0x800, 0x6, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000001c0)={r4, 0x1000000000003}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x3) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x80000) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffff, 0x3, 0xfffffffffffff7e4, 0x1, 0xffffffff, 0x3, 0x3, 0x9, 0x346, 0x40, 0x24, 0x3, 0x100000000, 0x38, 0x1, 0x3, 0x8001, 0x10001}, [{0x3, 0xffffffff, 0xfffffffffffffffb, 0x101, 0x9, 0x8000, 0x8, 0x8}, {0x1, 0xffffffff, 0x0, 0x4000000000000000, 0x7, 0xe40, 0x847, 0x8344}], "15918f278694ce7bdc6417c3ce6b60", [[]]}, 0x1bf) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000001c0)={0x2}, 0x4) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x2fb1}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0xd17f}], 0x64) [ 442.493573] FAULT_INJECTION: forcing a failure. [ 442.493573] name failslab, interval 1, probability 0, space 0, times 0 [ 442.505007] CPU: 0 PID: 32126 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 442.512296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.521658] Call Trace: [ 442.524263] dump_stack+0x1b9/0x294 [ 442.527912] ? dump_stack_print_info.cold.2+0x52/0x52 [ 442.533113] ? __save_stack_trace+0x7e/0xd0 [ 442.537456] should_fail.cold.4+0xa/0x1a [ 442.541534] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 442.546651] ? save_stack+0x43/0xd0 [ 442.550289] ? kasan_kmalloc+0xc4/0xe0 [ 442.554198] ? kasan_slab_alloc+0x12/0x20 [ 442.558356] ? kmem_cache_alloc+0x12e/0x760 [ 442.562688] ? sock_alloc_inode+0x6f/0x300 [ 442.566936] ? alloc_inode+0x63/0x190 [ 442.570753] ? new_inode_pseudo+0x69/0x1a0 [ 442.575004] ? __sock_create+0x161/0x920 [ 442.579082] ? __sys_socketpair+0x1eb/0x6b0 [ 442.583410] ? __x64_sys_socketpair+0x97/0xf0 [ 442.586369] FAULT_INJECTION: forcing a failure. [ 442.586369] name failslab, interval 1, probability 0, space 0, times 0 [ 442.587913] ? do_syscall_64+0x1b1/0x800 [ 442.587933] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.587956] ? find_held_lock+0x36/0x1c0 [ 442.587985] ? check_same_owner+0x320/0x320 [ 442.616902] ? rcu_is_watching+0x85/0x140 [ 442.621052] ? rcu_note_context_switch+0x710/0x710 [ 442.625982] __should_failslab+0x124/0x180 [ 442.630216] should_failslab+0x9/0x14 [ 442.634013] kmem_cache_alloc_trace+0x2cb/0x780 [ 442.638677] ? kmem_cache_alloc+0x5fa/0x760 [ 442.642993] ? __do_page_fault+0x441/0xe40 [ 442.647228] sock_alloc_inode+0xb3/0x300 [ 442.651282] ? sock_destroy_inode+0x70/0x70 [ 442.655595] ? graph_lock+0x170/0x170 [ 442.659394] ? sock_destroy_inode+0x70/0x70 [ 442.663712] alloc_inode+0x63/0x190 [ 442.667339] new_inode_pseudo+0x69/0x1a0 [ 442.671396] ? prune_icache_sb+0x1a0/0x1a0 [ 442.675624] ? find_held_lock+0x36/0x1c0 [ 442.679685] sock_alloc+0x41/0x270 [ 442.683220] __sock_create+0x161/0x920 [ 442.687108] ? kernel_sock_ip_overhead+0x570/0x570 [ 442.692464] ? retint_kernel+0x10/0x10 [ 442.696351] ? __might_sleep+0x95/0x190 [ 442.700326] __sys_socketpair+0x1eb/0x6b0 [ 442.704472] ? __ia32_sys_socket+0xb0/0xb0 [ 442.708698] ? ksys_write+0x1a6/0x250 [ 442.712503] ? __ia32_sys_read+0xb0/0xb0 [ 442.716558] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 442.722098] __x64_sys_socketpair+0x97/0xf0 [ 442.726427] do_syscall_64+0x1b1/0x800 [ 442.730308] ? finish_task_switch+0x1ca/0x810 [ 442.734800] ? syscall_return_slowpath+0x5c0/0x5c0 [ 442.739729] ? syscall_return_slowpath+0x30f/0x5c0 [ 442.744657] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 442.750025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.754873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.760054] RIP: 0033:0x455a09 [ 442.763322] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 442.771114] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 442.778376] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 442.785647] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 442.792913] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 442.800173] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000007 [ 442.807452] CPU: 1 PID: 32137 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #52 [ 442.807527] socket: no more sockets [ 442.814722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.814727] Call Trace: [ 442.814745] dump_stack+0x1b9/0x294 [ 442.814763] ? dump_stack_print_info.cold.2+0x52/0x52 [ 442.839048] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 442.844241] should_fail.cold.4+0xa/0x1a [ 442.848286] ? graph_lock+0x170/0x170 [ 442.852072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 442.857171] ? lock_acquire+0x1dc/0x520 [ 442.861133] ? crypto_alg_lookup+0x43/0x1d0 [ 442.865448] ? graph_lock+0x170/0x170 [ 442.869235] ? find_held_lock+0x36/0x1c0 [ 442.873286] ? find_held_lock+0x36/0x1c0 [ 442.877344] ? __lock_is_held+0xb5/0x140 [ 442.881400] ? check_same_owner+0x320/0x320 [ 442.885715] ? __crypto_alg_lookup+0x31b/0x390 [ 442.890285] ? rcu_note_context_switch+0x710/0x710 [ 442.895203] __should_failslab+0x124/0x180 [ 442.899430] should_failslab+0x9/0x14 [ 442.903221] __kmalloc+0x2c8/0x760 [ 442.906749] ? crypto_larval_alloc+0x1d0/0x1d0 [ 442.911317] ? __lock_is_held+0xb5/0x140 [ 442.915361] ? crypto_create_tfm+0x87/0x310 [ 442.919680] crypto_create_tfm+0x87/0x310 [ 442.923823] crypto_alloc_tfm+0x1b5/0x2d0 [ 442.927964] crypto_alloc_aead+0x2c/0x40 [ 442.932017] tls_set_sw_offload+0x11f2/0x1637 [ 442.936505] ? tls_sw_free_resources_rx+0x220/0x220 [ 442.941509] ? __might_sleep+0x95/0x190 [ 442.945474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 442.950995] ? _copy_from_user+0xdf/0x150 [ 442.955141] tls_setsockopt+0x323/0x6e0 [ 442.959103] sock_common_setsockopt+0x9a/0xe0 [ 442.963583] __sys_setsockopt+0x1bd/0x390 [ 442.967722] ? kernel_accept+0x310/0x310 [ 442.971772] ? ksys_write+0x1a6/0x250 [ 442.975562] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 442.981091] __x64_sys_setsockopt+0xbe/0x150 [ 442.985493] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 442.990496] do_syscall_64+0x1b1/0x800 [ 442.994378] ? finish_task_switch+0x1ca/0x810 [ 442.998860] ? syscall_return_slowpath+0x5c0/0x5c0 [ 443.003786] ? syscall_return_slowpath+0x30f/0x5c0 [ 443.008708] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 443.014059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.018891] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.024064] RIP: 0033:0x455a09 [ 443.027244] RSP: 002b:00007fd910de5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 443.034939] RAX: ffffffffffffffda RBX: 00007fd910de66d4 RCX: 0000000000455a09 [ 443.042206] RDX: 0000000000000001 RSI: 000000000000011a RDI: 0000000000000013 [ 443.049461] RBP: 000000000072bea0 R08: 0000000000000028 R09: 0000000000000000 [ 443.056737] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000014 [ 443.063999] R13: 0000000000000615 R14: 00000000006fd298 R15: 0000000000000003 2018/05/19 09:03:24 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@alg, &(0x7f0000000080)=0x80, 0x80804) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000280)={'security\x00'}, &(0x7f0000000240)=0x54) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x4, 0x44, 0x3, 0x1}, 0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) 2018/05/19 09:03:24 executing program 0: r0 = epoll_create1(0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000180)=0xffff, &(0x7f00000001c0)=0x2) r2 = epoll_create1(0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14, 0x80000) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff]}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0xbb5, 0xffff, 0x4, 0x400, 0x100000001, 0x200, r4}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000dc0000)) 2018/05/19 09:03:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x7, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:24 executing program 4: bpf$MAP_LOOKUP_ELEM(0x10, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001580)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/190, 0xbe}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/122, 0x7a}, {&(0x7f00000012c0)=""/169, 0xa9}, {&(0x7f0000001380)=""/3, 0x3}, {&(0x7f00000013c0)=""/131, 0x83}, {&(0x7f0000001480)=""/40, 0x28}], 0x7, &(0x7f0000001540)=""/40, 0x28, 0xff}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000015c0)={{{@in6=@mcast2, @in6=@remote}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast2}}, &(0x7f00000016c0)=0xe8) bind$nfc_llcp(r1, &(0x7f0000001740)={0x27, 0x0, 0x2, 0x7, 0x9, 0x6b, "2c4fcbd3948dfba4eac475d12b5d6258a2ba83891fb2b04ab177f793b3c4056bf5a10ea1c6d4ee51b98296633bf000f5c7053068be29f0449d06e82014f930", 0x14}, 0x60) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x9c, 0x3ff}, &(0x7f00000017c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001800)={0x9, 0xa, 0x6, 0x3, r4}, &(0x7f0000001840)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0x2, 0x4) 2018/05/19 09:03:24 executing program 5 (fault-call:4 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:24 executing program 2 (fault-call:0 fault-nth:8): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x5, 0x80000, 0xe26c) sendmsg$can_raw(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x1d}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x1, 0x6, 0x7, 0x21b}, 0x7, 0x2, 0x0, 0x0, "46e20eff74d15e6c"}, 0x10}, 0x1, 0x0, 0x0, 0x48004}, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@dev={0xfe, 0x80, [], 0x14}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x9, 0x4e21, 0x0, 0x2, 0x20, 0xa0, 0x32, 0x0, r4}, {0x1, 0xf8, 0x5, 0x2, 0xffff, 0x200, 0x5, 0x5}, {0xfffffffffffff023, 0x7, 0x3, 0x6}, 0xf9, 0x6e6bb2, 0x3, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5}, 0xf7a2719779d009a, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x3, 0x0, 0x40, 0x3, 0xe6}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x84, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0xc}, 0xb568}, @in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x8001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r5, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x8, 0x180, 0x200, 0x1}, 0x8) [ 443.251456] FAULT_INJECTION: forcing a failure. [ 443.251456] name failslab, interval 1, probability 0, space 0, times 0 [ 443.262880] CPU: 1 PID: 32177 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 443.270168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.279634] Call Trace: [ 443.282257] dump_stack+0x1b9/0x294 [ 443.282368] FAULT_INJECTION: forcing a failure. [ 443.282368] name failslab, interval 1, probability 0, space 0, times 0 [ 443.285908] ? dump_stack_print_info.cold.2+0x52/0x52 [ 443.285938] should_fail.cold.4+0xa/0x1a [ 443.285967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 443.311481] ? print_usage_bug+0xc0/0xc0 [ 443.315541] ? print_usage_bug+0xc0/0xc0 [ 443.319601] ? lock_downgrade+0x8e0/0x8e0 [ 443.323749] ? find_held_lock+0x36/0x1c0 [ 443.327824] ? check_same_owner+0x320/0x320 [ 443.332146] ? rcu_note_context_switch+0x710/0x710 [ 443.337084] __should_failslab+0x124/0x180 [ 443.341322] should_failslab+0x9/0x14 [ 443.345119] kmem_cache_alloc+0x2af/0x760 [ 443.349263] ? save_stack+0xa9/0xd0 [ 443.352894] sk_prot_alloc+0x69/0x2e0 [ 443.356692] ? debug_check_no_locks_freed+0x310/0x310 [ 443.361982] sk_alloc+0x104/0x17b0 [ 443.365521] ? sock_def_error_report+0x710/0x710 [ 443.370273] ? graph_lock+0x170/0x170 [ 443.374183] ? do_raw_write_unlock.cold.8+0x3d/0x3d [ 443.379196] ? graph_lock+0x170/0x170 [ 443.383022] ? __raw_spin_lock_init+0x1c/0x100 [ 443.387607] ? find_held_lock+0x36/0x1c0 [ 443.391670] ? lock_downgrade+0x8e0/0x8e0 [ 443.395837] ? kasan_check_read+0x11/0x20 [ 443.399982] ? rcu_is_watching+0x85/0x140 [ 443.404129] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 443.409313] ? find_held_lock+0x36/0x1c0 [ 443.413376] inet_create+0x4f8/0x1050 [ 443.417182] ? inet_accept+0x9e0/0x9e0 [ 443.421065] ? rcu_is_watching+0x85/0x140 [ 443.425207] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 443.430397] __sock_create+0x526/0x920 [ 443.434281] ? kernel_sock_ip_overhead+0x570/0x570 [ 443.439211] ? __might_sleep+0x95/0x190 [ 443.443191] __sys_socketpair+0x1eb/0x6b0 [ 443.447337] ? __ia32_sys_socket+0xb0/0xb0 [ 443.451652] ? ksys_write+0x1a6/0x250 [ 443.455447] ? __ia32_sys_read+0xb0/0xb0 [ 443.459506] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 443.465042] __x64_sys_socketpair+0x97/0xf0 [ 443.469359] do_syscall_64+0x1b1/0x800 [ 443.473241] ? finish_task_switch+0x1ca/0x810 [ 443.477733] ? syscall_return_slowpath+0x5c0/0x5c0 [ 443.483093] ? syscall_return_slowpath+0x30f/0x5c0 [ 443.488030] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 443.493393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.498237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.503419] RIP: 0033:0x455a09 [ 443.506602] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 443.514323] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 443.521583] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 443.528844] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 443.536108] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 443.543370] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000008 2018/05/19 09:03:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000002ac0)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x3, {0xa, 0x4e22, 0x5495, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, {&(0x7f0000002980)=""/194, 0xc2}, &(0x7f0000002a80), 0x2}, 0xa0) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = socket$inet(0x2, 0x1, 0x8) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={r1}) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000000540)={{0x7f, 0xfffffffffffff801, 0x9, 0x7, 0x3, 0x645}, 0x10000}) getsockname(r2, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000340)={r5, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0xf3b, 0x7f, 0xff, 0x8, 0x2}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000600)={r5, 0x4}, 0xc) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f00000005c0)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000200)={'filter\x00', 0x0, 0x4, 0x30, [], 0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}], &(0x7f00000001c0)=""/48}, &(0x7f0000000280)=0x78) getsockname(r0, &(0x7f0000000440)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x80) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000580)=0x7ff, 0x4) 2018/05/19 09:03:24 executing program 4: bpf$MAP_LOOKUP_ELEM(0x13, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x2e65c, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:24 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x1, 0x51a8}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={r1, 0x1c, &(0x7f0000000540)=[@in6={0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x101}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0xffffffffffffffff}, &(0x7f0000000140)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000400)=0x3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x3f, 0x9f, 0xff, 0x2, 0x4}, 0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r2, 0xa0, &(0x7f0000000180)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0xe75, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x20}, 0x51}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e21, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000280)=0x10) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000016c0), &(0x7f0000001740)=0x30) socket$inet_sctp(0x2, 0x0, 0x84) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0xf, 0x6, 0x7f, 0x1000, 0x1, 0xffffffffffffffff, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001680)={r3, &(0x7f0000000580)="b921f30737a02d301456543951c7f280db9909845d429ce1b959b172313fc654c0157f43e9fab4a6dd6317f646642b5a8aef1c981a1d912eba32b9161d494c7d41ed63378fdbd39ea93303113994881658d3dbe536513b5a702e9b8f0ccf8f5703ee223359f878a68113e5050e281775769f6c73f8f59d35f5f9d5cb53ad268060d2d92a3a1214ffc323f6434fd970e33e27d4373c147ba8f36e21ec7782ddbcac15eb8ff09b725f5d69c5b1d6078ee821704fb6d37a43ebbf85b5082e32e894bec0429eec66b9d9c038499a2d4d2d5a7d36", &(0x7f0000000680)="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"}, 0x20) syz_extract_tcp_res$synack(&(0x7f0000001700), 0x1, 0x0) [ 443.550828] CPU: 0 PID: 32178 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #52 [ 443.558118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.567478] Call Trace: [ 443.570085] dump_stack+0x1b9/0x294 [ 443.573730] ? dump_stack_print_info.cold.2+0x52/0x52 [ 443.578933] ? lock_downgrade+0x8e0/0x8e0 [ 443.583097] should_fail.cold.4+0xa/0x1a [ 443.587164] ? graph_lock+0x170/0x170 [ 443.590978] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 443.596103] ? lock_acquire+0x1dc/0x520 [ 443.600091] ? crypto_alg_lookup+0x43/0x1d0 [ 443.604426] ? graph_lock+0x170/0x170 [ 443.608248] ? find_held_lock+0x36/0x1c0 [ 443.612325] ? find_held_lock+0x36/0x1c0 [ 443.616397] ? __lock_is_held+0xb5/0x140 [ 443.620481] ? check_same_owner+0x320/0x320 [ 443.624830] ? __crypto_alg_lookup+0x31b/0x390 [ 443.629516] ? rcu_note_context_switch+0x710/0x710 [ 443.634465] __should_failslab+0x124/0x180 [ 443.638722] should_failslab+0x9/0x14 [ 443.642532] __kmalloc+0x2c8/0x760 [ 443.646082] ? crypto_larval_alloc+0x1d0/0x1d0 [ 443.650680] ? pointer+0xa20/0xa20 [ 443.654236] ? kasan_kmalloc+0xc4/0xe0 [ 443.658132] ? __kmalloc+0x14e/0x760 [ 443.661863] ? crypto_create_tfm+0x87/0x310 [ 443.666195] ? crypto_alloc_tfm+0x1b5/0x2d0 [ 443.670529] crypto_create_tfm+0x87/0x310 [ 443.674701] crypto_alloc_tfm+0x1b5/0x2d0 [ 443.678860] crypto_alloc_aead+0x2c/0x40 [ 443.682930] cryptd_alloc_aead+0x12c/0x270 [ 443.683118] kernel msg: ebtables bug: please report to author: Wrong len argument [ 443.687168] ? cryptd_alloc_ahash+0x280/0x280 [ 443.687203] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.687224] generic_gcmaes_init+0x25/0x110 [ 443.687241] ? generic_gcmaes_exit+0x20/0x20 [ 443.713072] crypto_aead_init_tfm+0x147/0x1b0 [ 443.717580] crypto_create_tfm+0xe9/0x310 [ 443.722422] crypto_alloc_tfm+0x1b5/0x2d0 [ 443.726583] crypto_alloc_aead+0x2c/0x40 [ 443.730660] tls_set_sw_offload+0x11f2/0x1637 [ 443.735174] ? tls_sw_free_resources_rx+0x220/0x220 [ 443.740206] ? __might_sleep+0x95/0x190 [ 443.744198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 443.749744] ? _copy_from_user+0xdf/0x150 [ 443.753901] tls_setsockopt+0x323/0x6e0 [ 443.757890] sock_common_setsockopt+0x9a/0xe0 [ 443.762395] __sys_setsockopt+0x1bd/0x390 [ 443.766555] ? kernel_accept+0x310/0x310 [ 443.770638] ? ksys_write+0x1a6/0x250 [ 443.774459] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 443.780015] __x64_sys_setsockopt+0xbe/0x150 [ 443.784433] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 443.789463] do_syscall_64+0x1b1/0x800 [ 443.793357] ? finish_task_switch+0x1ca/0x810 [ 443.797865] ? syscall_return_slowpath+0x5c0/0x5c0 [ 443.802806] ? syscall_return_slowpath+0x30f/0x5c0 [ 443.807749] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 443.813124] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.817985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.823178] RIP: 0033:0x455a09 [ 443.826370] RSP: 002b:00007fd910de5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 443.834088] RAX: ffffffffffffffda RBX: 00007fd910de66d4 RCX: 0000000000455a09 [ 443.841361] RDX: 0000000000000001 RSI: 000000000000011a RDI: 0000000000000013 2018/05/19 09:03:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x4, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x8800000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:24 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000200)=0x6, 0x4) sendmsg$FOU_CMD_DEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800010}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r2, 0x204, 0x70bd26, 0x25dfdbfe, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x0) [ 443.848732] RBP: 000000000072bea0 R08: 0000000000000028 R09: 0000000000000000 [ 443.856011] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000014 [ 443.863311] R13: 0000000000000615 R14: 00000000006fd298 R15: 0000000000000004 2018/05/19 09:03:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x870a, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:25 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = socket(0x19, 0x5, 0x2) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0xec1d, 0x4) 2018/05/19 09:03:25 executing program 0: r0 = epoll_create1(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) socket$nl_route(0x10, 0x3, 0x0) sendmsg$kcm(r1, &(0x7f0000000ac0)={&(0x7f0000000080)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)="18e8f82fc3c1f6a0132744996ea39a7ceb3ef839e4adeeb5937e24430e20ea524d8473a71e40a22adbd92e5aa5bcad7b371f25164a1562e69fc1fe8511545d598f55e022561530119933069273b4f5b8804e1e90", 0x54}, {&(0x7f0000000180)="326dff52af5f7876f8137f4995d8e165e59698f80bc1a88c0dbcdea1f67bf9ab0ed1695e2e4f91624489ceefb4eda030ed876f85e10c64509b169494588b793207618d6448b45f212c0076fc3fc8f9132fd1b8093cf319fa0c195348c9e7f2da44cda9eac5cd39a97c6b5376cdd5ebacb54970b253c82982a06bdf12f65b45042b8a3f374861770643a0d6b879eb284185fd1b157ae7d80a6585509a254c8b6bad206ce554713872a133f3db", 0xac}, {&(0x7f0000000240)="7cea7b0aaed6cbd7f73e310faf6cba7667cd7f4bdb82d1018e2e030032b983c6306b2d5660c240e7697af8843a9b25590897763abe90fc65ad", 0x39}, {&(0x7f0000000280)="04094e914b54532a5e7458a44656363e1c9e761c70c41aff4875bc7e3a580329c63e71402b35d3f6122123d207d04c9af50f02f6f7fd5e13e2fe4add9f80c54494d9b2d6ebe579745b89f471c76b278a5c695d0596e98b8d79cca0265c356166bc819b3062b838299c52c7c159282e92035b1415af", 0x75}, {&(0x7f0000000300)="5c8f9e84b134a859703cc65dba1bba27e90955382b34d050a9668ba12e0e0e16d5946386d84221544021b258577a48285c427df6ff77250ac01b5e18d6d9890af3611741be9add986f97da4ed9af8094386f7c0ac7dc99181b8d9b918b8826bb81c1bc5e04feffc07e9be00500588a9d257bc1f86895c77eacbeee13524513389484f8cab78f3282fd347cc0e48654c7f7343cf611847e6f6127c76be2bd58e42c859783c4e382", 0xa7}, {&(0x7f00000003c0)}], 0x6, &(0x7f0000000480)=[{0x90, 0x10d, 0xffffffffffffffc0, "140436aa24d9238989904566e127ba9fe77982a91537a088efbc2ca5835b2d407cb4fec82001475f131d8779831cc9801ab24a7f5cab1a9d27add3339a102b1ae70b9f2cdf0eeba528ee02263acf2142124cf1edf6158f3ef587a9455ac0b5164eddbdd8b4c7c9f953688488bd9614da77553f8fcf3ffb9e451944923d92bc"}, {0xb8, 0x12d, 0x6, "c6ab5e98520b37189de0cfedb8dbac6a5435d794eab1c3e0a435cb89c462e15a41d7008516846f0469667635db04f1730f272d819f2c5eaed661455cb62764b20959df9b0b1e827768fe7a869836af9a72b1909998084dcea10d70f102e7631990684af61fa255034aa45ea8d4efdb5c635bbb22b3763ac2bf0c0dacb005979542bbe31be1f3b2ce87fddb8f067aea4cd02dd05b203ed9839fdcb2acaeda4780b89253e4d0324a"}, {0xe0, 0x117, 0x7, "cfb95ae61f90ceba4376aa6313e32c0d8c9d39f159584bcb61b304fdc64cc109f7876a16511443e9ea5529723c406548c520044aef01b4a8be2d3b248248da4bf3e5207144d45ad6785bcc756be640a0c79ef978eb70e66d9c09d6ecdcb1691fd38d2b55674b2e4d8a774a4779301c88de31042678209bc0f0f373ceb71a8575a8512e7c0f103378758c0b6f68774c514881c1c1dfb60651aa6eb8f9a45bb1817fea5c267c9a4d4287857af94ef1580c8e290930e29ca7508d052971636de16c026212ad3ee68fd3cb192996ab39"}, {0xd8, 0x108, 0x7, "1897aad22bc68ffdd78261c89fe1c620cc1014248b72b4046060535854bb9968253079a3e3163d913c10c246f8fab5ac04a202a0b13d572fa5503645b0ebb536adebfd32bdd3cc3819eb7f1d4ef58f0370a4853c8e8e0cb2a331b1265290d4be58218ade182e69e5e9a4f36080ffeec9d4aa068c4e410ac15e67bd663b248e54b68193f9f4223e19dbb1f3b9e0848b9cc57b88afffdbded8a3eff5d03da1593824621ab53fcf227576499347530435f95088b9ecc7373ba2430bbd2ba6d14fa002b771"}, {0xb0, 0x11d, 0xffffffff, "d7fffbf8a1a06a07101ad2f5933f1a7b1d2f40602664a22630a178dbcd1187d272da52670bcba545e1f218e781b1a84d0508a61e1b0aba618fe3fba9fefe2da209744dd136ded0e9dd728d804a174ac49b53a94ad326e56595faf95ba6225ca7d817326107fca7a6db3330659bfc44590bac77f17b0ea0b3ebc704ac7f73abc1435a9b03c95315871c35cc72d01d7d8dde00abff26db5f3a83fe"}, {0xe0, 0x10b, 0x3, "652598e6fb39cd7526aa4b4538e648d6ac60ba03d89118c2a385cbf248972d2cf60cd74e4ca578ebe41239cf57fe798086764b9de8cf2b5a0b2251e542237a8b8cf17f356b3b964dde3754b8deb87dc3de6f0f128796282c2e707b2c25185e84e69637ca4ed228dc7ed8075e5737e1d6e8d453098ada9e45275cdf6d6805947a88da56802b0462a59f53edad48c2654e201e26511aed332194f692e521c39213168793560caa10a5bc88b5047f4c772d4676928f5168c7cfb4fde5648c4c20cea298c47ff2f4be04293e43c9ad34dd40"}, {0x28, 0x117, 0xffffffff, "2524d60d9cb56f020e68685403bf37c359ee2cc7ca5950ed"}, {0x88, 0x104, 0x8f69, "dadfbf9ad757a5ab993d55e1e9a8b37c632a230cfb146d2060f849dbe9e987e9b8eaa829c75d728e3a01a0349560eacad910683725963adaa23d3ffc84b50e1483fe401a8151ac9cf60f3d64ae58a4bb5b651e0f2ff7cedd251d8c88be0a122079d070ef538e6752fecfe3a7ab577808d450"}, {0xe0, 0x11f, 0x1000, "6e82c9b51892ca2049ba58fdccf77498a9f9a388e7fdd07b5215575ac89426aa5fc7664532e8d935bd64a0349edfefaffd3c347250db7f4770cfe7e199a06b3abc62f4176182bc8c81f4073bebb0936d99d13ac6153c8786454c6f6ababf06c025c78f4dcf9120cc43f2175716ffe60911675231614038a6c063a59a422e5f98fe48839f5bda9e473df85d584075ba9333fec80840166c144ab0b0230906563c60b06a65ba03f552da65968a6cd5702d74dce63afc45fad0982a3de0612c9d0498665757301c40a784dbea73bd823f6b"}], 0x620, 0x80}, 0x4000) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000dc0000)={0xb}) 2018/05/19 09:03:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) r1 = socket(0xa, 0x5, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @remote}, &(0x7f0000000080)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @local}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x20, 0x4e22, 0x8, 0xa, 0xa0, 0xa0, 0x16, r2, r3}, {0x1, 0x1800, 0x4, 0x7, 0xfffffffffffffc01, 0x1, 0x0, 0x80000001}, {0x7f, 0x6, 0xffffffffffff0001, 0x8}, 0x20, 0x6e6bbe, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x3500, 0x7, 0x3, 0x1, 0x0, 0x2, 0x6}}, 0xe8) 2018/05/19 09:03:25 executing program 5 (fault-call:4 fault-nth:5): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000200)=0x80) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x77b0, @local={0xfe, 0x80, [], 0xaa}, 0x301a}}, 0x0, 0x81, 0x9, 0x8, 0x3}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="02000a1c6b8800feffb7180300"], 0x1c) 2018/05/19 09:03:25 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x20000398) 2018/05/19 09:03:25 executing program 2 (fault-call:0 fault-nth:9): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) [ 444.081146] FAULT_INJECTION: forcing a failure. [ 444.081146] name failslab, interval 1, probability 0, space 0, times 0 [ 444.092558] CPU: 0 PID: 32232 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 444.099844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.109211] Call Trace: [ 444.111817] dump_stack+0x1b9/0x294 [ 444.115462] ? dump_stack_print_info.cold.2+0x52/0x52 [ 444.120677] should_fail.cold.4+0xa/0x1a [ 444.124760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 444.129884] ? kasan_check_read+0x11/0x20 [ 444.134058] ? do_raw_spin_unlock+0x9e/0x2e0 [ 444.138484] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 444.143085] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 444.148210] ? find_held_lock+0x36/0x1c0 [ 444.152313] ? check_same_owner+0x320/0x320 [ 444.156666] ? rcu_note_context_switch+0x710/0x710 [ 444.161622] __should_failslab+0x124/0x180 [ 444.165876] should_failslab+0x9/0x14 [ 444.169715] kmem_cache_alloc_trace+0x2cb/0x780 [ 444.174404] ? kasan_check_read+0x11/0x20 [ 444.178571] ? rcu_is_watching+0x85/0x140 [ 444.181328] kernel msg: ebtables bug: please report to author: Wrong len argument [ 444.182756] sctp_endpoint_new+0xf5/0xea0 [ 444.182776] ? __lockdep_init_map+0x105/0x590 [ 444.182797] ? sctp_v4_copy_ip_options.cold.19+0x27/0x27 [ 444.182811] ? lockdep_init_map+0x9/0x10 [ 444.182826] ? init_timer_key+0x17f/0x470 [ 444.182846] ? __raw_spin_lock_init+0x1c/0x100 [ 444.217293] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 444.222338] ? __lockdep_init_map+0x105/0x590 [ 444.226865] ? __lockdep_init_map+0x105/0x590 2018/05/19 09:03:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) connect(r0, &(0x7f0000000040)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x80) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x9}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000540)={r3, 0x40e, 0x1000, 0x8, 0xfff}, 0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000000c0)) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000240)={0x3, {{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1, 0x4, [{{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @rand_addr=0x9}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @rand_addr=0x7fff}}]}, 0x290) 2018/05/19 09:03:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x700000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = socket(0x4, 0x7, 0x72a09ec3) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x0) 2018/05/19 09:03:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x8, 0x2) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:25 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000180)=0x7a3, 0x4) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) [ 444.231379] ? lockdep_init_map+0x9/0x10 [ 444.235472] sctp_init_sock+0xc2d/0x1470 [ 444.239558] ? sctp_setsockopt_bindx+0x320/0x320 [ 444.244330] ? rcu_is_watching+0x85/0x140 [ 444.248495] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 444.253702] ? find_held_lock+0x36/0x1c0 [ 444.257784] ? sctp_setsockopt_bindx+0x320/0x320 [ 444.262559] inet_create+0xa11/0x1050 [ 444.266379] ? inet_accept+0x9e0/0x9e0 [ 444.270278] ? rcu_is_watching+0x85/0x140 [ 444.274436] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/05/19 09:03:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x4000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:25 executing program 0: epoll_create1(0x80000) r0 = epoll_create1(0x0) socketpair(0x10, 0xa, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000dc0000)={0x40000004}) [ 444.279655] __sock_create+0x526/0x920 [ 444.283562] ? kernel_sock_ip_overhead+0x570/0x570 [ 444.288510] ? __might_sleep+0x95/0x190 [ 444.292499] __sys_socketpair+0x1eb/0x6b0 [ 444.296660] ? __ia32_sys_socket+0xb0/0xb0 [ 444.300902] ? ksys_write+0x1a6/0x250 [ 444.304713] ? __ia32_sys_read+0xb0/0xb0 [ 444.308816] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 444.314367] __x64_sys_socketpair+0x97/0xf0 [ 444.318703] do_syscall_64+0x1b1/0x800 [ 444.322596] ? finish_task_switch+0x1ca/0x810 [ 444.326263] FAULT_INJECTION: forcing a failure. [ 444.326263] name failslab, interval 1, probability 0, space 0, times 0 [ 444.327101] ? syscall_return_slowpath+0x5c0/0x5c0 [ 444.327118] ? syscall_return_slowpath+0x30f/0x5c0 [ 444.327140] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 444.327164] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.358349] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.363530] RIP: 0033:0x455a09 [ 444.366722] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 444.374428] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 444.381689] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 444.388954] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 444.396217] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 444.403476] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000009 [ 444.410778] CPU: 1 PID: 32248 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #52 [ 444.418059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.427506] Call Trace: [ 444.430123] dump_stack+0x1b9/0x294 [ 444.433846] ? dump_stack_print_info.cold.2+0x52/0x52 [ 444.439060] should_fail.cold.4+0xa/0x1a [ 444.443141] ? __unwind_start+0x166/0x330 [ 444.447312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 444.452427] ? __save_stack_trace+0x7e/0xd0 [ 444.456773] ? graph_lock+0x170/0x170 [ 444.460584] ? graph_lock+0x170/0x170 [ 444.464394] ? find_held_lock+0x36/0x1c0 [ 444.468465] ? __lock_is_held+0xb5/0x140 [ 444.472550] ? check_same_owner+0x320/0x320 [ 444.476880] ? rcu_note_context_switch+0x710/0x710 [ 444.481823] __should_failslab+0x124/0x180 [ 444.486068] should_failslab+0x9/0x14 [ 444.489886] __kmalloc+0x2c8/0x760 [ 444.493433] ? __lock_is_held+0xb5/0x140 [ 444.497505] ? crypto_create_tfm+0x87/0x310 [ 444.501838] crypto_create_tfm+0x87/0x310 [ 444.505989] ? up_read+0x1a/0x110 [ 444.509451] crypto_spawn_tfm2+0x6f/0xc0 [ 444.513515] cryptd_aead_init_tfm+0x40/0x140 [ 444.517925] ? cryptd_hash_init_tfm+0x120/0x120 [ 444.522597] crypto_aead_init_tfm+0x147/0x1b0 [ 444.527110] crypto_create_tfm+0xe9/0x310 [ 444.531275] crypto_alloc_tfm+0x1b5/0x2d0 [ 444.535446] crypto_alloc_aead+0x2c/0x40 [ 444.539519] cryptd_alloc_aead+0x12c/0x270 [ 444.543781] ? cryptd_alloc_ahash+0x280/0x280 [ 444.548305] ? rcu_read_lock_sched_held+0x108/0x120 [ 444.553346] generic_gcmaes_init+0x25/0x110 [ 444.557681] ? generic_gcmaes_exit+0x20/0x20 [ 444.562111] crypto_aead_init_tfm+0x147/0x1b0 [ 444.566721] crypto_create_tfm+0xe9/0x310 [ 444.570884] crypto_alloc_tfm+0x1b5/0x2d0 [ 444.575052] crypto_alloc_aead+0x2c/0x40 [ 444.579136] tls_set_sw_offload+0x11f2/0x1637 [ 444.583651] ? tls_sw_free_resources_rx+0x220/0x220 [ 444.586741] FAULT_INJECTION: forcing a failure. [ 444.586741] name failslab, interval 1, probability 0, space 0, times 0 [ 444.588678] ? __might_sleep+0x95/0x190 [ 444.588705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.588720] ? _copy_from_user+0xdf/0x150 [ 444.588737] tls_setsockopt+0x323/0x6e0 [ 444.588762] sock_common_setsockopt+0x9a/0xe0 [ 444.621977] __sys_setsockopt+0x1bd/0x390 [ 444.626123] ? kernel_accept+0x310/0x310 [ 444.630180] ? ksys_write+0x1a6/0x250 [ 444.633984] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 444.639522] __x64_sys_setsockopt+0xbe/0x150 [ 444.643923] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 444.648960] do_syscall_64+0x1b1/0x800 [ 444.652842] ? finish_task_switch+0x1ca/0x810 [ 444.657332] ? syscall_return_slowpath+0x5c0/0x5c0 [ 444.662255] ? syscall_return_slowpath+0x30f/0x5c0 [ 444.667197] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 444.672559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.677403] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/19 09:03:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:25 executing program 2 (fault-call:0 fault-nth:10): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) [ 444.682584] RIP: 0033:0x455a09 [ 444.685769] RSP: 002b:00007fd910de5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 444.694428] RAX: ffffffffffffffda RBX: 00007fd910de66d4 RCX: 0000000000455a09 [ 444.701695] RDX: 0000000000000001 RSI: 000000000000011a RDI: 0000000000000013 [ 444.708958] RBP: 000000000072bea0 R08: 0000000000000028 R09: 0000000000000000 [ 444.716220] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000014 [ 444.723483] R13: 0000000000000615 R14: 00000000006fd298 R15: 0000000000000005 [ 444.730767] CPU: 0 PID: 32270 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 444.738056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.747424] Call Trace: [ 444.750032] dump_stack+0x1b9/0x294 [ 444.753686] ? dump_stack_print_info.cold.2+0x52/0x52 [ 444.758892] ? __save_stack_trace+0x7e/0xd0 [ 444.763244] should_fail.cold.4+0xa/0x1a [ 444.767323] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 444.772437] ? save_stack+0x43/0xd0 [ 444.776100] ? kasan_kmalloc+0xc4/0xe0 [ 444.779995] ? kmem_cache_alloc_trace+0x152/0x780 [ 444.784849] ? sctp_endpoint_new+0xf5/0xea0 [ 444.789179] ? sctp_init_sock+0xc2d/0x1470 [ 444.793426] ? inet_create+0xa11/0x1050 [ 444.797409] ? __sys_socketpair+0x1eb/0x6b0 [ 444.801737] ? __x64_sys_socketpair+0x97/0xf0 [ 444.806241] ? do_syscall_64+0x1b1/0x800 [ 444.810312] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.815889] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 444.821004] ? find_held_lock+0x36/0x1c0 [ 444.825092] ? check_same_owner+0x320/0x320 [ 444.829425] ? rcu_note_context_switch+0x710/0x710 [ 444.834378] __should_failslab+0x124/0x180 [ 444.838627] should_failslab+0x9/0x14 [ 444.842440] kmem_cache_alloc_trace+0x2cb/0x780 [ 444.847123] ? kasan_check_read+0x11/0x20 [ 444.851374] ? rcu_is_watching+0x85/0x140 [ 444.855537] sctp_endpoint_new+0x161/0xea0 [ 444.859790] ? __lockdep_init_map+0x105/0x590 [ 444.864300] ? sctp_v4_copy_ip_options.cold.19+0x27/0x27 [ 444.869757] ? lockdep_init_map+0x9/0x10 [ 444.873829] ? init_timer_key+0x17f/0x470 [ 444.877998] ? __raw_spin_lock_init+0x1c/0x100 [ 444.882597] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 444.887622] ? __lockdep_init_map+0x105/0x590 [ 444.892128] ? __lockdep_init_map+0x105/0x590 [ 444.896638] ? lockdep_init_map+0x9/0x10 [ 444.900713] sctp_init_sock+0xc2d/0x1470 [ 444.904787] ? sctp_setsockopt_bindx+0x320/0x320 [ 444.909572] ? rcu_is_watching+0x85/0x140 [ 444.913736] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 444.918913] ? find_held_lock+0x36/0x1c0 [ 444.922961] ? sctp_setsockopt_bindx+0x320/0x320 [ 444.927717] inet_create+0xa11/0x1050 [ 444.931508] ? inet_accept+0x9e0/0x9e0 [ 444.935391] ? rcu_is_watching+0x85/0x140 [ 444.939524] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 444.944724] __sock_create+0x526/0x920 [ 444.948608] ? kernel_sock_ip_overhead+0x570/0x570 [ 444.953524] ? __might_sleep+0x95/0x190 [ 444.957496] __sys_socketpair+0x1eb/0x6b0 [ 444.961629] ? __ia32_sys_socket+0xb0/0xb0 [ 444.965853] ? ksys_write+0x1a6/0x250 [ 444.969637] ? __ia32_sys_read+0xb0/0xb0 [ 444.973696] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 444.979248] __x64_sys_socketpair+0x97/0xf0 [ 444.983581] do_syscall_64+0x1b1/0x800 [ 444.987462] ? finish_task_switch+0x1ca/0x810 [ 444.991942] ? syscall_return_slowpath+0x5c0/0x5c0 [ 444.996865] ? syscall_return_slowpath+0x30f/0x5c0 [ 445.001781] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 445.007132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.011963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.017157] RIP: 0033:0x455a09 [ 445.020335] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 445.028036] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 2018/05/19 09:03:26 executing program 7: r0 = socket$inet6(0xa, 0x7, 0xf32f) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x5ce60200, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:26 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x48) 2018/05/19 09:03:26 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)={0x4}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000000)={0x1d, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e24}, 0x201, 0x50d1, 0xf00, 0x0, 0x8, 0x0, 0x8000, 0x4}) 2018/05/19 09:03:26 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) r2 = socket$inet6(0xa, 0x4, 0x80000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xde, 0x10000, 0xffffffff, 0x40, 0x80000001}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0xfffffffffffffff9, 0x9, 0x800d, 0x8, 0xbd, 0xce4, 0xfffffffffffff117, 0x4, r3}, 0x20) 2018/05/19 09:03:26 executing program 5 (fault-call:4 fault-nth:6): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:26 executing program 2 (fault-call:0 fault-nth:11): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getsockname(r0, &(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x80) sendfile(r0, r0, &(0x7f0000000240), 0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000300)="8a7309f06aa23bc6f9f4512699ffaab4620182a11f1bc2e9f12f8d2b63b1079e8fa74e3cd43fe1439bd61423") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000340)) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8) sendto$llc(r0, &(0x7f0000000080)="cd1b07f6126ab0259ef2b35d064c3940f3ddd74b488d8f76f97c8fc498a1c6019f71b1499fad7eee35ce2ecd3e613ead01b6d1f96509547b541911d4c1ae0402c82a15fab641a58560d03ce23d594889d4cae798e79c2ddeb94b609a1f73469582758d65e56e29a5c1fe288b3051d9b0b73494968e59e2043d29422b3ea9372e35b92111a0a43de9df8ac8092938ea88ba603feafed475e9ada65d", 0x9b, 0x1, &(0x7f0000000140)={0x1a, 0x310, 0x6, 0x0, 0x7, 0x200, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 445.035302] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 445.042564] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 445.049813] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 445.057075] R13: 00000000000006fd R14: 00000000006fe858 R15: 000000000000000a [ 445.106133] FAULT_INJECTION: forcing a failure. [ 445.106133] name failslab, interval 1, probability 0, space 0, times 0 [ 445.117477] CPU: 1 PID: 32291 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #52 [ 445.124761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.134127] Call Trace: [ 445.136732] dump_stack+0x1b9/0x294 [ 445.140376] ? dump_stack_print_info.cold.2+0x52/0x52 [ 445.145589] should_fail.cold.4+0xa/0x1a [ 445.149668] ? graph_lock+0x170/0x170 [ 445.153488] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 445.158610] ? lock_acquire+0x1dc/0x520 [ 445.162595] ? crypto_alg_lookup+0x43/0x1d0 [ 445.166928] ? graph_lock+0x170/0x170 [ 445.170744] ? find_held_lock+0x36/0x1c0 [ 445.174823] ? find_held_lock+0x36/0x1c0 [ 445.178899] ? __lock_is_held+0xb5/0x140 [ 445.182981] ? check_same_owner+0x320/0x320 [ 445.187320] ? __crypto_alg_lookup+0x31b/0x390 [ 445.191922] ? rcu_note_context_switch+0x710/0x710 [ 445.196865] __should_failslab+0x124/0x180 [ 445.201116] should_failslab+0x9/0x14 [ 445.204933] __kmalloc+0x2c8/0x760 [ 445.208485] ? crypto_larval_alloc+0x1d0/0x1d0 [ 445.213079] ? cryptd_alloc_aead+0xc8/0x270 [ 445.217411] ? cryptd_alloc_ahash+0x280/0x280 [ 445.221914] ? __crypto_alloc_tfm+0xd7/0x540 [ 445.226334] __crypto_alloc_tfm+0xd7/0x540 [ 445.230593] crypto_alloc_base+0x122/0x210 [ 445.234842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.240395] rfc4106_set_hash_subkey+0x2f/0x120 [ 445.245084] generic_gcmaes_set_key+0x69/0x70 [ 445.249594] crypto_aead_setkey+0xcb/0x220 [ 445.253845] cryptd_aead_setkey+0x41/0x50 [ 445.258006] crypto_aead_setkey+0xcb/0x220 [ 445.262266] gcmaes_wrapper_set_key+0x41/0x50 [ 445.266781] crypto_aead_setkey+0xcb/0x220 [ 445.271039] tls_set_sw_offload+0xcf4/0x1637 [ 445.275473] ? tls_sw_free_resources_rx+0x220/0x220 [ 445.280507] ? __might_sleep+0x95/0x190 [ 445.284500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 445.290061] ? _copy_from_user+0xdf/0x150 [ 445.294227] tls_setsockopt+0x323/0x6e0 [ 445.298217] sock_common_setsockopt+0x9a/0xe0 [ 445.302727] __sys_setsockopt+0x1bd/0x390 [ 445.306892] ? kernel_accept+0x310/0x310 [ 445.310962] ? ksys_write+0x1a6/0x250 [ 445.314779] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 445.320332] __x64_sys_setsockopt+0xbe/0x150 [ 445.324753] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 445.329786] do_syscall_64+0x1b1/0x800 [ 445.333681] ? finish_task_switch+0x1ca/0x810 [ 445.338185] ? syscall_return_slowpath+0x5c0/0x5c0 [ 445.343125] ? syscall_return_slowpath+0x30f/0x5c0 [ 445.348076] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 445.353457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.358316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.363514] RIP: 0033:0x455a09 [ 445.366705] RSP: 002b:00007fd910de5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 445.374423] RAX: ffffffffffffffda RBX: 00007fd910de66d4 RCX: 0000000000455a09 [ 445.381704] RDX: 0000000000000001 RSI: 000000000000011a RDI: 0000000000000013 [ 445.388982] RBP: 000000000072bea0 R08: 0000000000000028 R09: 0000000000000000 [ 445.396264] R10: 0000000020000100 R11: 0000000000000246 R12: 0000000000000014 2018/05/19 09:03:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x5000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:26 executing program 0: r0 = epoll_create1(0x880000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x7000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x880a, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:26 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x1}) 2018/05/19 09:03:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 445.403546] R13: 0000000000000615 R14: 00000000006fd298 R15: 0000000000000006 [ 445.418073] FAULT_INJECTION: forcing a failure. [ 445.418073] name failslab, interval 1, probability 0, space 0, times 0 [ 445.429537] CPU: 0 PID: 32321 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 445.436911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.446276] Call Trace: [ 445.448889] dump_stack+0x1b9/0x294 [ 445.452544] ? dump_stack_print_info.cold.2+0x52/0x52 [ 445.457764] should_fail.cold.4+0xa/0x1a [ 445.461842] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 445.466975] ? find_held_lock+0x36/0x1c0 [ 445.471243] ? check_same_owner+0x320/0x320 [ 445.475574] ? trace_hardirqs_on+0xd/0x10 [ 445.479739] ? rcu_note_context_switch+0x710/0x710 [ 445.484681] ? _crng_backtrack_protect+0x108/0x150 [ 445.489634] __should_failslab+0x124/0x180 [ 445.493885] should_failslab+0x9/0x14 [ 445.497702] kmem_cache_alloc_trace+0x2cb/0x780 [ 445.502390] ? get_random_bytes+0x34/0x40 [ 445.506564] ? crng_backtrack_protect+0x80/0x80 [ 445.511253] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 445.516816] sctp_auth_shkey_create+0xd4/0x290 [ 445.521418] ? sctp_auth_key_put+0x30/0x30 [ 445.525694] sctp_endpoint_new+0x660/0xea0 [ 445.529955] ? sctp_v4_copy_ip_options.cold.19+0x27/0x27 [ 445.535425] ? init_timer_key+0x17f/0x470 [ 445.539598] ? __raw_spin_lock_init+0x1c/0x100 [ 445.544204] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 445.549241] ? __lockdep_init_map+0x105/0x590 [ 445.553753] ? __lockdep_init_map+0x105/0x590 [ 445.558253] ? lockdep_init_map+0x9/0x10 [ 445.562304] sctp_init_sock+0xc2d/0x1470 [ 445.566356] ? sctp_setsockopt_bindx+0x320/0x320 [ 445.571101] ? rcu_is_watching+0x85/0x140 [ 445.575238] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 445.580413] ? find_held_lock+0x36/0x1c0 [ 445.584461] ? sctp_setsockopt_bindx+0x320/0x320 [ 445.589202] inet_create+0xa11/0x1050 [ 445.592992] ? inet_accept+0x9e0/0x9e0 [ 445.596868] ? rcu_is_watching+0x85/0x140 [ 445.601011] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 445.606809] __sock_create+0x526/0x920 [ 445.610687] ? kernel_sock_ip_overhead+0x570/0x570 [ 445.615609] ? __might_sleep+0x95/0x190 [ 445.619583] __sys_socketpair+0x1eb/0x6b0 [ 445.623721] ? __ia32_sys_socket+0xb0/0xb0 [ 445.627940] ? ksys_write+0x1a6/0x250 [ 445.631727] ? __ia32_sys_read+0xb0/0xb0 [ 445.635779] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 445.641316] __x64_sys_socketpair+0x97/0xf0 [ 445.645655] do_syscall_64+0x1b1/0x800 [ 445.649538] ? finish_task_switch+0x1ca/0x810 [ 445.654023] ? syscall_return_slowpath+0x5c0/0x5c0 [ 445.658947] ? syscall_return_slowpath+0x30f/0x5c0 [ 445.663888] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 445.669252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.674098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.679283] RIP: 0033:0x455a09 [ 445.682465] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 445.690169] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 445.697431] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 2018/05/19 09:03:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x2000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:26 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = socket(0x5, 0xf, 0x4) recvmsg$netrom(r2, &(0x7f0000000740)={&(0x7f0000000000)=@ax25={0x3, {"60f16c58187eda"}, 0x2}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000040)="de53f4ebffbe3b54ab5352f0bb628c5d47c8e19983ff244d53700dc7fb0c6d3230f62734d4188fd658e6b29140138f6be8337c61f011a88cdfa2cd90f83756ce3dfb39fa2779e04d3f736b63aa5202879eab6cbd76ce310573854e3fd4a9fd5d36fcf38a3cfdc6bc2d04aae4f58c587040154c5c3b4ff63eeeec8c94d9252ad68d9db49b98b4ea6e1ca0fbb15cdabc15628bc8247ddf908c3ca99ec20ac04a7adf4c959bfc4c9e8c5c5db41b7edcc750515eab2d4bce48a0e122ed7a04442f642e91fde3380bee3e98fb8d27ab786470bd4dc8ef739d8e586282a960ee72167987e6990126", 0xe5}, {&(0x7f0000000140)="e32e6ee0df8102f48a53ef8e544a55954776bb203f08dac79601a0349c2bfac1200c9c019d800bdc465f72adb61069a09b12ff2d21334eced8a3a5e43534ed819556209ee20a8dd6f6", 0x49}, {&(0x7f00000001c0)="266c56c58404150949ccd4a293f6811f48d8ac7877999e19afba50e0462e7013a39d6de7ff894067c887bd1fc196acd38e3643e432f215fe4be85c2a5bac159be92a8072ea72b25c50a513deb8ff6badff2319179a2b72adaafed56bdba0cb3b55c4c126ec9db4b9bb00e353589b3e2eea3f3f836c0bca142b165e27be9fae06e3f81f8a19", 0x85}, {&(0x7f0000000280)="f8cea118147e955fb63ca3e31502a0f978330a65c465b8cd1a798ec4a0d151d899ed022abde59e5d7c341c132a690a8248a62fae23579276", 0x38}], 0x4, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x428}, 0x10000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x0) 2018/05/19 09:03:26 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000280)=""/205}, 0xffffffffffffff31) 2018/05/19 09:03:26 executing program 5 (fault-call:4 fault-nth:7): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:26 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000017c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000001840)=0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0xffffffffffffff01, 0xfc3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvfrom$ax25(r0, &(0x7f0000001880)=""/161, 0xa1, 0x40002100, &(0x7f0000001940)={0x3, {"6c63bd3392cabc"}, 0x80}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000080)={0xffff, 0x0, 0x6, 0x6}, 0x10) 2018/05/19 09:03:26 executing program 2 (fault-call:0 fault-nth:12): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000080)={0x200, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x0, 0x3, [{{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x210) [ 445.704701] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 445.711958] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 445.719216] R13: 00000000000006fd R14: 00000000006fe858 R15: 000000000000000b [ 445.787380] FAULT_INJECTION: forcing a failure. [ 445.787380] name failslab, interval 1, probability 0, space 0, times 0 [ 445.798707] CPU: 0 PID: 32347 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 445.805988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.815347] Call Trace: [ 445.817947] dump_stack+0x1b9/0x294 [ 445.821596] ? dump_stack_print_info.cold.2+0x52/0x52 [ 445.826800] ? kmem_cache_alloc_trace+0x616/0x780 [ 445.831655] ? get_random_bytes+0x34/0x40 [ 445.835820] ? crng_backtrack_protect+0x80/0x80 [ 445.840514] should_fail.cold.4+0xa/0x1a [ 445.844590] ? kasan_check_write+0x14/0x20 [ 445.848841] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 445.853965] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 445.859519] ? sctp_auth_init_hmacs+0xa1/0x3a0 [ 445.864120] ? find_held_lock+0x36/0x1c0 [ 445.868237] ? check_same_owner+0x320/0x320 [ 445.872572] ? __local_bh_enable_ip+0x161/0x230 [ 445.877255] ? rcu_note_context_switch+0x710/0x710 [ 445.882195] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/19 09:03:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/19 09:03:27 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f00000000c0)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x0, 0x80000001, 0x2}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r1, 0xc0045878, &(0x7f0000000000)) r2 = accept4(r0, &(0x7f0000000140)=@ax25, &(0x7f00000001c0)=0x80, 0x800) bind$ipx(r2, &(0x7f0000000200)={0x4, 0x9, 0xffffffff, "52a0b59349df", 0x1dc}, 0x10) r3 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001600), &(0x7f0000001640)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) getsockname$ipx(r3, &(0x7f0000001680), &(0x7f00000016c0)=0x10) pwrite64(r1, &(0x7f0000000040)="548616971941cf5a8de1cd4e00c77595057d15938529f3ba56bd1adf71cf", 0x1e, 0x0) 2018/05/19 09:03:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:27 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xb8, 0x10}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7, 0x8, 0x8b81, 0x4, 0x4}, 0x98) r2 = socket$packet(0x11, 0x2, 0x300) accept$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) 2018/05/19 09:03:27 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000000040)=""/111) 2018/05/19 09:03:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9c0, 0x30}, &(0x7f0000000080)=0xc) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x33292198f97bd558) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x8) shutdown(r3, 0x0) listen(r3, 0x0) accept4$inet(r3, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x0) accept4$inet6(r2, 0x0, &(0x7f0000000200), 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x101}, &(0x7f0000000140)=0x8) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) [ 445.887229] ? sctp_init_sock+0xe0a/0x1470 [ 445.891487] __should_failslab+0x124/0x180 [ 445.895736] should_failslab+0x9/0x14 [ 445.899551] kmem_cache_alloc+0x2af/0x760 [ 445.903717] ? sctp_setsockopt_bindx+0x320/0x320 [ 445.908493] ? rcu_is_watching+0x85/0x140 [ 445.912654] sock_alloc_inode+0x6f/0x300 [ 445.916759] ? sock_destroy_inode+0x70/0x70 [ 445.921092] ? sctp_setsockopt_bindx+0x320/0x320 [ 445.925864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.931422] ? inet_create+0xa57/0x1050 2018/05/19 09:03:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x100000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 445.935405] ? sock_destroy_inode+0x70/0x70 [ 445.939743] alloc_inode+0x63/0x190 [ 445.943386] new_inode_pseudo+0x69/0x1a0 [ 445.947458] ? prune_icache_sb+0x1a0/0x1a0 [ 445.951727] ? rcu_is_watching+0x85/0x140 [ 445.955887] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 445.961095] sock_alloc+0x41/0x270 [ 445.964660] __sock_create+0x161/0x920 [ 445.968563] ? kernel_sock_ip_overhead+0x570/0x570 [ 445.973513] ? __might_sleep+0x95/0x190 [ 445.977504] __sys_socketpair+0x27b/0x6b0 [ 445.981681] ? __ia32_sys_socket+0xb0/0xb0 2018/05/19 09:03:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x3, 0xfffffffffffffffd) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) [ 445.985924] ? __ia32_sys_read+0xb0/0xb0 [ 445.990001] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 445.995573] __x64_sys_socketpair+0x97/0xf0 [ 445.999908] do_syscall_64+0x1b1/0x800 [ 446.003808] ? finish_task_switch+0x1ca/0x810 [ 446.008315] ? syscall_return_slowpath+0x5c0/0x5c0 [ 446.013251] ? syscall_return_slowpath+0x30f/0x5c0 [ 446.018188] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 446.023567] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.028424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.033632] RIP: 0033:0x455a09 [ 446.036822] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 446.044534] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 446.051829] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 446.059110] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 446.066388] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 446.073668] R13: 00000000000006fd R14: 00000000006fe858 R15: 000000000000000c [ 446.081113] socket: no more sockets 2018/05/19 09:03:27 executing program 1: socket$l2tp(0x18, 0x1, 0x1) r0 = socket(0xa, 0x80e, 0x8) accept4$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x1}, 0x8) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) recvfrom$unix(r0, &(0x7f00000001c0)=""/22, 0x16, 0x40, 0x0, 0x0) 2018/05/19 09:03:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) setsockopt(r0, 0xfe, 0x4, &(0x7f0000000040)="b9288766d7ddba2b7d2eb1fc95092124edf629b12ad6eddb8b9e795d717bda73ab625445eb79451a97ff8c", 0x2b) 2018/05/19 09:03:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x2000000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 446.087703] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/19 09:03:27 executing program 4: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) shutdown(r0, 0x2) recvmsg(r1, &(0x7f0000000980)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000780)=""/199, 0xc7}], 0x1, &(0x7f0000000940)=""/55, 0x37}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:27 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, &(0x7f0000001480)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = epoll_create1(0x0) r2 = epoll_create1(0x1000000003) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000dc0000)) [ 446.204311] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/19 09:03:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00000000c0)={@ipv4={[], [], @dev}}, &(0x7f0000000100)=0x14) getsockopt$inet6_int(r1, 0x29, 0xdb, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/19 09:03:27 executing program 2 (fault-call:0 fault-nth:13): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x5b, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:27 executing program 4: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f0000000000), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:27 executing program 7: socketpair(0x11, 0x4, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x10001, 0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0xc) socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000140)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) 2018/05/19 09:03:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x870a000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:27 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:27 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000000)=0x5, 0x4) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) [ 446.348345] FAULT_INJECTION: forcing a failure. [ 446.348345] name failslab, interval 1, probability 0, space 0, times 0 [ 446.359657] CPU: 0 PID: 32416 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 446.366939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.376298] Call Trace: [ 446.378915] dump_stack+0x1b9/0x294 [ 446.380701] kernel msg: ebtables bug: please report to author: Wrong len argument [ 446.382557] ? dump_stack_print_info.cold.2+0x52/0x52 2018/05/19 09:03:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000013c0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001400)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000002f00)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x21}, 0x6, 0x6, 0x81, 0x400, 0x5, 0x40210, r3}) r4 = socket(0x10, 0xa, 0x2) connect$ax25(r4, &(0x7f0000000040)={0x3, {"212392060f2746"}, 0x800}, 0x10) r5 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000001480)=0x1) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000014c0)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000015c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000004100)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000003f40)=0x1008) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000003f80)={r8, 0x4}, &(0x7f0000003fc0)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000029c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000002ac0)=0xe8) r11 = getgid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002b00)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000002c00)=0xe8) r13 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000002c40)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000002d40)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002d80)={0x0, 0x0, 0x0}, &(0x7f0000002dc0)=0xc) [ 446.382576] ? __save_stack_trace+0x7e/0xd0 [ 446.382601] should_fail.cold.4+0xa/0x1a [ 446.382625] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 446.408880] ? save_stack+0x43/0xd0 [ 446.412521] ? kasan_kmalloc+0xc4/0xe0 [ 446.416414] ? kasan_slab_alloc+0x12/0x20 [ 446.420576] ? kmem_cache_alloc+0x12e/0x760 [ 446.424901] ? sock_alloc_inode+0x6f/0x300 [ 446.429145] ? alloc_inode+0x63/0x190 [ 446.432955] ? new_inode_pseudo+0x69/0x1a0 [ 446.437197] ? __sock_create+0x161/0x920 [ 446.441299] ? __sys_socketpair+0x27b/0x6b0 [ 446.445632] ? __x64_sys_socketpair+0x97/0xf0 [ 446.450139] ? do_syscall_64+0x1b1/0x800 [ 446.454238] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.459631] ? find_held_lock+0x36/0x1c0 [ 446.463724] ? check_same_owner+0x320/0x320 [ 446.468056] ? rcu_is_watching+0x85/0x140 [ 446.472221] ? rcu_note_context_switch+0x710/0x710 [ 446.477168] __should_failslab+0x124/0x180 [ 446.481419] should_failslab+0x9/0x14 [ 446.485238] kmem_cache_alloc_trace+0x2cb/0x780 [ 446.489917] ? kmem_cache_alloc+0x5fa/0x760 [ 446.494257] ? sctp_setsockopt_bindx+0x320/0x320 [ 446.499026] ? rcu_is_watching+0x85/0x140 [ 446.503188] sock_alloc_inode+0xb3/0x300 [ 446.507258] ? sock_destroy_inode+0x70/0x70 [ 446.511625] ? sctp_setsockopt_bindx+0x320/0x320 [ 446.516401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.521958] ? inet_create+0xa57/0x1050 [ 446.525940] ? sock_destroy_inode+0x70/0x70 [ 446.530286] alloc_inode+0x63/0x190 [ 446.533921] new_inode_pseudo+0x69/0x1a0 [ 446.534538] kernel msg: ebtables bug: please report to author: Wrong len argument [ 446.537990] ? prune_icache_sb+0x1a0/0x1a0 [ 446.538007] ? rcu_is_watching+0x85/0x140 [ 446.538023] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 446.538046] sock_alloc+0x41/0x270 [ 446.538062] __sock_create+0x161/0x920 [ 446.538081] ? kernel_sock_ip_overhead+0x570/0x570 [ 446.538108] ? __might_sleep+0x95/0x190 [ 446.575557] __sys_socketpair+0x27b/0x6b0 [ 446.579721] ? __ia32_sys_socket+0xb0/0xb0 [ 446.583970] ? __ia32_sys_read+0xb0/0xb0 [ 446.588047] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 446.593609] __x64_sys_socketpair+0x97/0xf0 [ 446.597965] do_syscall_64+0x1b1/0x800 [ 446.601891] ? finish_task_switch+0x1ca/0x810 [ 446.606405] ? syscall_return_slowpath+0x5c0/0x5c0 [ 446.611610] ? syscall_return_slowpath+0x30f/0x5c0 [ 446.617521] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 446.623435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.628299] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.633492] RIP: 0033:0x455a09 [ 446.636685] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 sendmsg$netlink(r4, &(0x7f0000002ec0)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002980)=[{&(0x7f00000000c0)={0x250, 0x1a, 0x10, 0x70bd2c, 0x25dfdbff, "", 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@generic="3321e1028a89d73fc060f4fe6004ddc18d010d65c6f331d9d6cd434f8e0118dc3c0db8c21a06d3ab79d6c048aa83def4a9029559b44e812c9f2c9a507fd780d21d1c4c3c6c85e9f4cce3473557be7f6f2bb1934a71af076072a3dec69d4b810d5cbfb95d91cdd13227492f08941c1222c38b815f767854b1a047a5f7b5086a4766c3948b603f83fb2eb8cdff8df3c924896a35f67d3c9599b80f2b7c3f90b23e637512f82aa4c3e70107aad258fb31ea6cfe2ffa51"]}, 0x250}, {&(0x7f0000000340)={0x1010, 0x26, 0xa01, 0x70bd2d, 0x25dfdbfc, "", 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0x1010}, {&(0x7f0000001600)={0x137c, 0x12, 0x1, 0x70bd27, 0x25dfdbff, "", [@typed={0x14, 0x34, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x46, @str='\x00'}, @typed={0x8, 0x94, @pid=r1}, @nested={0x100, 0x3d, [@generic="0f80cfd413fc72f03db876968123821a60fbfd4d629328ddadb958b1297a2047fb176c575ee51af7dd65d745246351a08bcaff765529908312ea1eb605000955a1aa46fcb9796b991b0d7119a2092878ca915fd80768a31c5fb77ca954270cf91de070a0da5bf5fab23a808295396b5371dfb62861a975bdadbb7ca94e4b1d27ebee4c686217716f6589cd6aeb68a9d8c63e9cd1ecba1116ebd57e30446917a9b023b9a0a85c74353c343ecec344b08ecf02ee90dbdbd077727243d9167e7570e0a4363c46e2409840bc1b6a35de9550009661fa9bd8db8cf1a5c11d727b7f68f0210496564f2a3d334a", @typed={0xc, 0x74, @str='eth1^\x00'}, @typed={0x4, 0x29}]}, @generic="ce423b1fe5c93e3e601a29391d01b52ce2b2", @typed={0x8, 0x85, @uid=r6}, @nested={0x1224, 0x8d, [@generic="b5cd21da7739f903c556c55625a30393d82beb176d02a50dd1c978ace947cb803466831ff6fb836139cc2390a2fc8bf77e96256ebd670569b16050ac7627f22524d66fef2c748ad32fa0fc844becace9e8cf1bf7849239654b591f48cb4739a897360892dc36646e9cc798cd022fbaec0d0f97bbd354e0e0c596ba46158d00a07d4e28bddbf05c30ce72e756ce844bcb83c32c6367e3cdec651aa3aa741d248747ae1393f93b69588596a5e56448fd66fbe742afc1a0a6e3649c5f5d5b22df5857c18b7bacffb564ffa949a995edf1", @typed={0xd8, 0x65, @binary="5c4c5659c7a00fa7404fe6435d5f670c0ddc6ad3496b0a8858c35ac76e29f187e9db3822c467b1d33289acba8eead7a8e6098b6d1a58e8f5017b07c494e4e41246269a6a2215f4d090a282989084bf6ecdc7c60f7d6fa82deebf3549711ccb5d50397aef881682d5e36e6a9320b9a6f47c5fc7019fb875380ef426f52d7de075d9e7f93ec5574504f640349a8dbbb22fddb8f85033ea56074fb3b1e703435d8b7d3838a75d24b49e479019510cbf3351a44ce3a8bf02bd4e39cad20b260d841cbdbe4fb8e5f5bb310d90964fd08ca5b2a3b674"}, @typed={0x1004, 0x1a, @binary="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@typed={0x4, 0x5b}, @generic="6369b564fc77844bc63e776f4cada61a22effc59ea669b5c1fc513ddd981b3d10baea06a0c8bcfef2abe25ad38d78f3d0cd91e5adbbd416b84557c22875f7e109d97c4081f338fc014917719d964ec69864c482eefb1a35c1354", @typed={0x14, 0x4e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @typed={0x8, 0x82, @uid=r7}]}, 0x137c}], 0x3, &(0x7f0000002e00)=[@rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r1, r10, r11}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r1, r12, r13}, @cred={0x20, 0x1, 0x2, r1, r14, r15}], 0x90, 0x40000}, 0x50) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001380)=@assoc_value={r9, 0x6}, 0x8) 2018/05/19 09:03:27 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair(0x1e, 0xa, 0x100, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000240)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x9, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000080)={0xf99, r4}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6, 0x4}, &(0x7f0000000100)=0x8) recvfrom$ax25(r3, &(0x7f00000001c0)=""/41, 0x29, 0x0, &(0x7f0000000200)={0x3, {"2aaedf3ab654ac"}, 0x101}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r5, 0x8, 0x5, 0x6}, &(0x7f0000000180)=0x10) 2018/05/19 09:03:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xffffff7f00000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 446.644401] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 446.651683] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 446.658965] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 446.666248] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 446.673523] R13: 00000000000006fd R14: 00000000006fe858 R15: 000000000000000d [ 446.680984] socket: no more sockets 2018/05/19 09:03:27 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @remote}, &(0x7f0000000080)=0x80) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000000c0)=0x3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000140)={@multicast2, @dev, 0x0}, &(0x7f0000000180)=0xc) sendto$packet(r2, &(0x7f0000000100)="dd8c86", 0x3, 0x4000, &(0x7f00000001c0)={0x11, 0x1b, r3, 0x1, 0x9, 0x6}, 0x14) 2018/05/19 09:03:27 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001580)={0x1d}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x1000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000040)=""/223, &(0x7f0000000140)=0xdf) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='gretap0\x00', 0x10) 2018/05/19 09:03:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1300, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = epoll_create1(0x80000) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}], 0x2, 0x9, &(0x7f0000000080)={0x3ff}, 0x8) 2018/05/19 09:03:27 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) 2018/05/19 09:03:27 executing program 2 (fault-call:0 fault-nth:14): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) [ 446.780569] FAULT_INJECTION: forcing a failure. [ 446.780569] name failslab, interval 1, probability 0, space 0, times 0 [ 446.791913] CPU: 0 PID: 32456 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 446.799201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.808565] Call Trace: [ 446.811170] dump_stack+0x1b9/0x294 [ 446.814820] ? dump_stack_print_info.cold.2+0x52/0x52 [ 446.820037] should_fail.cold.4+0xa/0x1a [ 446.824117] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/19 09:03:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x3000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:28 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x7fffffff, 0x4) [ 446.829234] ? print_usage_bug+0xc0/0xc0 [ 446.833311] ? print_usage_bug+0xc0/0xc0 [ 446.837387] ? lock_downgrade+0x8e0/0x8e0 [ 446.841590] ? find_held_lock+0x36/0x1c0 [ 446.845686] ? check_same_owner+0x320/0x320 [ 446.850026] ? rcu_note_context_switch+0x710/0x710 [ 446.854978] __should_failslab+0x124/0x180 [ 446.859231] should_failslab+0x9/0x14 [ 446.863044] kmem_cache_alloc+0x2af/0x760 [ 446.867207] ? save_stack+0xa9/0xd0 [ 446.870850] sk_prot_alloc+0x69/0x2e0 [ 446.874669] ? debug_check_no_locks_freed+0x310/0x310 2018/05/19 09:03:28 executing program 0: recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/44, 0x2c}, {&(0x7f0000000100)=""/56, 0x38}, {&(0x7f0000000140)=""/97, 0x61}, {&(0x7f00000001c0)=""/187, 0xbb}], 0x4, 0x0, 0x0, 0x4}, 0x2000) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000380)=0x3, 0x4) [ 446.879891] sk_alloc+0x104/0x17b0 [ 446.883461] ? sock_def_error_report+0x710/0x710 [ 446.888363] ? graph_lock+0x170/0x170 [ 446.892184] ? do_raw_write_unlock.cold.8+0x3d/0x3d [ 446.897216] ? graph_lock+0x170/0x170 [ 446.901034] ? __raw_spin_lock_init+0x1c/0x100 [ 446.905632] ? find_held_lock+0x36/0x1c0 [ 446.909716] ? lock_downgrade+0x8e0/0x8e0 [ 446.913887] ? kasan_check_read+0x11/0x20 [ 446.918048] ? rcu_is_watching+0x85/0x140 [ 446.922211] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 446.927416] ? find_held_lock+0x36/0x1c0 2018/05/19 09:03:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x60000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 446.931498] inet_create+0x4f8/0x1050 [ 446.935315] ? inet_accept+0x9e0/0x9e0 [ 446.939219] ? rcu_is_watching+0x85/0x140 [ 446.943382] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 446.948602] __sock_create+0x526/0x920 [ 446.952504] ? kernel_sock_ip_overhead+0x570/0x570 [ 446.957455] ? __might_sleep+0x95/0x190 [ 446.961447] __sys_socketpair+0x27b/0x6b0 [ 446.965607] ? __ia32_sys_socket+0xb0/0xb0 [ 446.969855] ? __ia32_sys_read+0xb0/0xb0 [ 446.973928] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 2018/05/19 09:03:28 executing program 0: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000dc0000)={0x200000000000000}) socketpair(0xc, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) 2018/05/19 09:03:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x700, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 446.979484] __x64_sys_socketpair+0x97/0xf0 [ 446.983817] do_syscall_64+0x1b1/0x800 [ 446.987718] ? finish_task_switch+0x1ca/0x810 [ 446.992225] ? syscall_return_slowpath+0x5c0/0x5c0 [ 446.997171] ? syscall_return_slowpath+0x30f/0x5c0 [ 447.002120] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 447.007501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.012359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.017555] RIP: 0033:0x455a09 [ 447.020746] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 2018/05/19 09:03:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x302, 0x33}, 0x28) [ 447.028466] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 447.036538] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 447.043819] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 447.051100] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 447.058378] R13: 00000000000006fd R14: 00000000006fe858 R15: 000000000000000e 2018/05/19 09:03:28 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0xc0000000, 0x8, 0x70d, 0x11, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x5, 0x0, 0x7, 0xfea3, 0x32, 0xffffffffffffff9c, 0xfffffffffffffffd}, 0x2c) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={0xffffffff, 0xbe50}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f00000003c0)="58488e24a887773c30cb8621431bda1082527e0eaddc6cefe6f05148d9dccc1becad9b3ed4eeaa24cfd1ccc1ff55fae0b2295247b002dac58602ebe678fb753eb8b38525617579a1fdad4312fb9ac33dc3613bd6bd899b97a9413a8f77ab23c8b336efd7cc2335eca40cf38d0ed60ef27347b3c09174e40db0096b54b0", &(0x7f00000000c0)=""/205}, 0xb) 2018/05/19 09:03:28 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0xfffffffffffffff7, 0x4c, "74aa6695f1d922e28fe611d164789397fe159b1f858b3d7cef906d6f359f6baac7c2592f92e5e6ae8d31962281e3651cec19892165109412e5bcf6d05b6c78f019b735c4b9b9ebbd355496a242a136e8"}, 0xd8) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt(r2, 0x40, 0x5, &(0x7f0000000200)=""/104, &(0x7f0000000280)=0x68) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000380)) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/05/19 09:03:28 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000080)=""/18, &(0x7f00000000c0)=0x12) 2018/05/19 09:03:28 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/4096, &(0x7f0000000040)=0x1000) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x300, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x3) 2018/05/19 09:03:28 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:28 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x2, 0x0, 0x10003, 0x100000001}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r3, 0xff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0), 0x4) 2018/05/19 09:03:28 executing program 2 (fault-call:0 fault-nth:15): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:28 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair(0x0, 0x8000f, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x5dd, 0x7f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x7f}, &(0x7f0000000200)=0x8) 2018/05/19 09:03:28 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) socket$l2tp(0x18, 0x1, 0x1) r1 = accept(r0, &(0x7f0000000040)=@in={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x200}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24, @rand_addr=0x4}}, 0x6, 0x3}, 0x90) 2018/05/19 09:03:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x2000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:28 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff}) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x2, 0x3, 0x0, 0x40, "e3d6372aae187b3a7bcb2a420ee98813acc28043f31f4490ab6e15c280c3445aa3717022fd655ddc420cbe9516522139b93792495a89f811cad28ea718f5f1", 0x28}, 0x60) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) [ 447.325678] FAULT_INJECTION: forcing a failure. [ 447.325678] name failslab, interval 1, probability 0, space 0, times 0 [ 447.337054] CPU: 1 PID: 32539 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 447.344341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.353703] Call Trace: [ 447.356315] dump_stack+0x1b9/0x294 [ 447.359964] ? dump_stack_print_info.cold.2+0x52/0x52 [ 447.365178] should_fail.cold.4+0xa/0x1a [ 447.369264] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 447.374388] ? kasan_check_read+0x11/0x20 [ 447.378556] ? do_raw_spin_unlock+0x9e/0x2e0 [ 447.382978] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 447.387582] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 447.392738] ? find_held_lock+0x36/0x1c0 [ 447.396839] ? check_same_owner+0x320/0x320 [ 447.401184] ? rcu_note_context_switch+0x710/0x710 [ 447.406137] __should_failslab+0x124/0x180 [ 447.410392] should_failslab+0x9/0x14 [ 447.414209] kmem_cache_alloc_trace+0x2cb/0x780 [ 447.418900] ? kasan_check_read+0x11/0x20 [ 447.423060] ? rcu_is_watching+0x85/0x140 [ 447.427223] sctp_endpoint_new+0xf5/0xea0 [ 447.431386] ? __lockdep_init_map+0x105/0x590 [ 447.435902] ? sctp_v4_copy_ip_options.cold.19+0x27/0x27 [ 447.441362] ? lockdep_init_map+0x9/0x10 [ 447.445435] ? init_timer_key+0x17f/0x470 [ 447.449615] ? __raw_spin_lock_init+0x1c/0x100 [ 447.454215] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 447.459243] ? __lockdep_init_map+0x105/0x590 [ 447.463748] ? __lockdep_init_map+0x105/0x590 [ 447.468259] ? lockdep_init_map+0x9/0x10 [ 447.472337] sctp_init_sock+0xc2d/0x1470 2018/05/19 09:03:28 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) r1 = accept(r0, &(0x7f0000001200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000001280)=0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000012c0)={0x1, 0xae5d, 0x1, 0x8, 0x5}, 0x14) 2018/05/19 09:03:28 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)={0x2, "fb1e"}, 0x3) socket$alg(0x26, 0x5, 0x0) 2018/05/19 09:03:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x8, 0x1, 0x6, 0x1}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@vsock, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$inet6_dccp_buf(r2, 0x21, 0x80000000b, &(0x7f0000000140)="4c8530e3e52a2852290da591d7c20600000000000000edbcb4c4abf086b757c2a7ebb105cbd397c10ecc510000000000000000400000000000", 0x39) 2018/05/19 09:03:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0xa87, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 447.476415] ? sctp_setsockopt_bindx+0x320/0x320 [ 447.481192] ? rcu_is_watching+0x85/0x140 [ 447.485364] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 447.490571] ? find_held_lock+0x36/0x1c0 [ 447.494672] ? sctp_setsockopt_bindx+0x320/0x320 [ 447.499445] inet_create+0xa11/0x1050 [ 447.503262] ? inet_accept+0x9e0/0x9e0 [ 447.507160] ? rcu_is_watching+0x85/0x140 [ 447.511324] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 447.516533] __sock_create+0x526/0x920 [ 447.520438] ? kernel_sock_ip_overhead+0x570/0x570 2018/05/19 09:03:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x600000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 447.525384] ? __might_sleep+0x95/0x190 [ 447.529372] __sys_socketpair+0x27b/0x6b0 [ 447.533532] ? __ia32_sys_socket+0xb0/0xb0 [ 447.537781] ? __ia32_sys_read+0xb0/0xb0 [ 447.541853] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 447.547414] __x64_sys_socketpair+0x97/0xf0 [ 447.551755] do_syscall_64+0x1b1/0x800 [ 447.556466] ? finish_task_switch+0x1ca/0x810 [ 447.559749] kernel msg: ebtables bug: please report to author: Wrong len argument [ 447.560970] ? syscall_return_slowpath+0x5c0/0x5c0 2018/05/19 09:03:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x1100000000000000, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 447.560989] ? syscall_return_slowpath+0x30f/0x5c0 [ 447.561012] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 447.561033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 447.561056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.561068] RIP: 0033:0x455a09 [ 447.561081] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 447.604794] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 447.612071] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 447.619351] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/19 09:03:28 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x2, &(0x7f0000000100)=0x2) 2018/05/19 09:03:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x25) [ 447.626629] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 447.633900] R13: 00000000000006fd R14: 00000000006fe858 R15: 000000000000000f 2018/05/19 09:03:28 executing program 2 (fault-call:0 fault-nth:16): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) [ 447.674758] kernel msg: ebtables bug: please report to author: Wrong len argument [ 447.770741] FAULT_INJECTION: forcing a failure. [ 447.770741] name failslab, interval 1, probability 0, space 0, times 0 [ 447.782081] CPU: 0 PID: 32591 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 447.789374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.798739] Call Trace: [ 447.801353] dump_stack+0x1b9/0x294 [ 447.805001] ? dump_stack_print_info.cold.2+0x52/0x52 [ 447.810212] ? __save_stack_trace+0x7e/0xd0 [ 447.814563] should_fail.cold.4+0xa/0x1a [ 447.818673] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 447.823793] ? save_stack+0x43/0xd0 [ 447.827434] ? kasan_kmalloc+0xc4/0xe0 [ 447.831348] ? kmem_cache_alloc_trace+0x152/0x780 [ 447.836207] ? sctp_endpoint_new+0xf5/0xea0 [ 447.840548] ? sctp_init_sock+0xc2d/0x1470 [ 447.844800] ? inet_create+0xa11/0x1050 [ 447.848791] ? __sys_socketpair+0x27b/0x6b0 [ 447.853122] ? __x64_sys_socketpair+0x97/0xf0 [ 447.857622] ? do_syscall_64+0x1b1/0x800 [ 447.861689] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.867050] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 447.872149] ? find_held_lock+0x36/0x1c0 [ 447.876216] ? check_same_owner+0x320/0x320 [ 447.880526] ? rcu_note_context_switch+0x710/0x710 [ 447.885448] __should_failslab+0x124/0x180 [ 447.889671] should_failslab+0x9/0x14 [ 447.893460] kmem_cache_alloc_trace+0x2cb/0x780 [ 447.898113] ? kasan_check_read+0x11/0x20 [ 447.902267] ? rcu_is_watching+0x85/0x140 [ 447.906407] sctp_endpoint_new+0x161/0xea0 [ 447.910633] ? __lockdep_init_map+0x105/0x590 [ 447.915115] ? sctp_v4_copy_ip_options.cold.19+0x27/0x27 [ 447.920561] ? lockdep_init_map+0x9/0x10 [ 447.924608] ? init_timer_key+0x17f/0x470 [ 447.928744] ? __raw_spin_lock_init+0x1c/0x100 [ 447.933311] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 447.938319] ? __lockdep_init_map+0x105/0x590 [ 447.942805] ? __lockdep_init_map+0x105/0x590 [ 447.947285] ? lockdep_init_map+0x9/0x10 [ 447.951340] sctp_init_sock+0xc2d/0x1470 [ 447.955822] ? sctp_setsockopt_bindx+0x320/0x320 [ 447.960575] ? rcu_is_watching+0x85/0x140 [ 447.964708] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 447.969882] ? find_held_lock+0x36/0x1c0 [ 447.973932] ? sctp_setsockopt_bindx+0x320/0x320 [ 447.978674] inet_create+0xa11/0x1050 [ 447.982471] ? inet_accept+0x9e0/0x9e0 [ 447.986354] ? rcu_is_watching+0x85/0x140 [ 447.990487] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 447.995663] __sock_create+0x526/0x920 [ 447.999536] ? kernel_sock_ip_overhead+0x570/0x570 [ 448.004479] ? __might_sleep+0x95/0x190 [ 448.008443] __sys_socketpair+0x27b/0x6b0 [ 448.012577] ? __ia32_sys_socket+0xb0/0xb0 [ 448.016796] ? __ia32_sys_read+0xb0/0xb0 [ 448.020841] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 448.026363] __x64_sys_socketpair+0x97/0xf0 [ 448.030669] do_syscall_64+0x1b1/0x800 [ 448.034541] ? finish_task_switch+0x1ca/0x810 [ 448.039032] ? syscall_return_slowpath+0x5c0/0x5c0 [ 448.043956] ? syscall_return_slowpath+0x30f/0x5c0 [ 448.048872] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 448.054223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.059065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.064240] RIP: 0033:0x455a09 2018/05/19 09:03:29 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair(0x3, 0x6, 0xff, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000100)={0x8, 0x9, 0x1, 0x6, 0x10}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:29 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) getpeername(0xffffffffffffffff, &(0x7f0000001540)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000015c0)=0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001600)={0x0, 0xffffffffffffc981, 0x2, [0x7c, 0x4]}, &(0x7f0000001640)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000001680)={r3, 0x10001}, 0x8) 2018/05/19 09:03:29 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000019c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d000000d4084108000000000000007ecf1afb61f55dd4c72bb0"], &(0x7f00000004c0)=0x15) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000500)={0x0, 0xbebf}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001740)={0x0, 0xeb, "51bbd6554b3b1dc793b56eb05c864222f1920c9b2b089933bc8d79127515906ea60135a130c4b1ffa7a7e88f3f3c13d8b9a0988b1617aa4a3486a9e248a56263f8999fab04327eed15d802aec2d6bdcc514e3a1846a0b98cb34fd8d54a30a36f918d9f4bee9bd810b2b092bc48708bd1cabe49a63884c22a71c0599f25d497fc9f4fc31a98bf96f78c3aacd4b65bacfc7930c1875b06de793056a19e5ebaa4c58bb562a4364f8422680a5ce2a8d21c5d309b2e0081d8430b70e444cba0cb54ee86ee9582c0d6a3623011fd8fe344bb4989500901ae8646536106391ab25ea44a02954a791b28ba14bf61b8"}, &(0x7f0000001840)=0xf3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001a40)={r4, @in6={{0xa, 0x4e22, 0x5, @empty, 0x8001}}, 0x10, 0x8001, 0xfffffffffffffffe, 0x9, 0xe3}, &(0x7f0000001b00)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000240)={0x2, [0x0, 0x0]}, &(0x7f0000001a00)=0xc) sendmmsg$inet_sctp(r0, &(0x7f0000001900)=[{&(0x7f0000000040)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="d9334b105c80bcccde4d599767740f15938eec8165aafa4c93d1350e1c9bcacade992dddf6587a079bf1db90e87e3e07bfcdd636b454a40dcf4f6595c64b09497d180c56460449e32d2af4d5f696630b0822402d20476f69538ded115f65ef66e42b816f04c18f11fb60b92705a69bbc29ed11f4a5ad9d0c3e1babc557d14e3151ed26fee9e189c395e85c2b8e3952bd5b9f0eb63e13d93efe12dd1c0f4484d8376eaf0abe1ed8b3fbe5665e6573df836d20f3fc49023835adc1367ae60dfa5e2e3ae65e89942336b3195e1b3d3cc18bea8b2bdd", 0xd4}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f00000001c0)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000000200)=[{&(0x7f00000003c0)="87b81c70f3bd6938c3df17189242e60b321ead4926c04cb0975bca96d82d2a4dd09d494bcb863fe3bb734da18128665dde800886837bcdec1b35c1e738e520376ba30de86f18523c9938248b258cf2766b1a00017fd822a717955baaf7a5be287f8e307129bcfd01d49a3ab36e4cead917465944c3e054461da6993dd08e242b149942e5a80b407337c0db6808e2d9c481ff5b534ebec1f5fec3303654d22e4c841c58c0d4f2519a9d23f5841df6f9198cf8b798b6093077a07000b26447087a0bee1e6322f474e23b78a88212cfc0d1", 0xd0}], 0x1, &(0x7f0000000600)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0xa43c}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x209, 0x9, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x81, 0x7, 0x0, 0x200000000000000, 0xffff, 0xe22, 0x8, 0x8001, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x80000001, 0x1f, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x10000, 0x8004, 0x1, 0x9f2, 0x7b1, 0x4, 0x4, r3}}], 0xb0, 0x10}, {&(0x7f00000006c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000001700)=[{&(0x7f0000000700)="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", 0x1000}], 0x1, &(0x7f0000001880)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x400}, @sndrcv={0x30, 0x84, 0x1, {0x7e45, 0x6, 0x208, 0x100000001, 0x1, 0x6, 0x7, 0x3, r4}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}], 0x68, 0x4}], 0x3, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:29 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/19 09:03:29 executing program 2 (fault-call:0 fault-nth:17): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:29 executing program 5: socketpair(0x10, 0x806, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000140)={0x0, 0x9, 0x3, 0x0, &(0x7f0000ff9000/0x4000)=nil, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) accept4$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x800) 2018/05/19 09:03:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x1100, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 448.067409] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 448.075099] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 448.082351] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 448.089603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 448.096857] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 448.104283] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000010 [ 448.181578] FAULT_INJECTION: forcing a failure. [ 448.181578] name failslab, interval 1, probability 0, space 0, times 0 [ 448.192918] CPU: 1 PID: 32615 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #52 [ 448.200200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.209560] Call Trace: [ 448.212202] dump_stack+0x1b9/0x294 [ 448.215852] ? dump_stack_print_info.cold.2+0x52/0x52 [ 448.221063] should_fail.cold.4+0xa/0x1a [ 448.225136] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/19 09:03:29 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000280)=""/205}, 0x18) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0xf3e, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x20, 0x30, 0x3f, 0x2}, &(0x7f0000000080)=0x18) accept(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000180)=0x80) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0x308406df}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x2761}, 0x8) 2018/05/19 09:03:29 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) getsockname(0xffffffffffffff9c, &(0x7f0000001800)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000001880)=0x80) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000018c0)=0x101, 0x4) 2018/05/19 09:03:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) connect$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) 2018/05/19 09:03:29 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x3b, &(0x7f0000000040)="b66cbbafc4b441ccedf574cad8d316cdc0f9ffe71780a0ca007f12584c48328193", 0x21) 2018/05/19 09:03:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x8800, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 448.230266] ? find_held_lock+0x36/0x1c0 [ 448.234361] ? check_same_owner+0x320/0x320 [ 448.238694] ? trace_hardirqs_on+0xd/0x10 [ 448.242863] ? rcu_note_context_switch+0x710/0x710 [ 448.247814] ? _crng_backtrack_protect+0x108/0x150 [ 448.252764] __should_failslab+0x124/0x180 [ 448.257018] should_failslab+0x9/0x14 [ 448.260842] kmem_cache_alloc_trace+0x2cb/0x780 [ 448.265529] ? get_random_bytes+0x34/0x40 [ 448.269696] ? crng_backtrack_protect+0x80/0x80 [ 448.274388] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 2018/05/19 09:03:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f00000000c0)=0x100000001, 0xfffffffffffffded) connect$inet6(r0, &(0x7f00000003c0)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) r2 = socket(0x5, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x1f, 0x20, 0x73b, 0x3}, &(0x7f0000000200)=0x18) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000180)={0x0, @rand_addr=0x401, 0x4e24, 0x1, 'sed\x00', 0x2, 0x4, 0x64}, 0x2c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e24, 0x8001}}, 0x3, 0x9}, &(0x7f0000000300)=0x90) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) [ 448.279948] sctp_auth_shkey_create+0xd4/0x290 [ 448.284549] ? sctp_auth_key_put+0x30/0x30 [ 448.288813] ? kasan_check_read+0x11/0x20 [ 448.292989] sctp_endpoint_new+0x660/0xea0 [ 448.297246] ? sctp_v4_copy_ip_options.cold.19+0x27/0x27 [ 448.302711] ? init_timer_key+0x17f/0x470 [ 448.306882] ? __raw_spin_lock_init+0x1c/0x100 [ 448.311481] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 448.316517] ? __lockdep_init_map+0x105/0x590 [ 448.321024] ? __lockdep_init_map+0x105/0x590 [ 448.325536] ? lockdep_init_map+0x9/0x10 [ 448.329619] sctp_init_sock+0xc2d/0x1470 [ 448.333702] ? sctp_setsockopt_bindx+0x320/0x320 [ 448.338481] ? rcu_is_watching+0x85/0x140 [ 448.342651] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 448.347659] sctp: [Deprecated]: syz-executor4 (pid 32634) Use of int in max_burst socket option deprecated. [ 448.347659] Use struct sctp_assoc_value instead [ 448.347854] ? find_held_lock+0x36/0x1c0 [ 448.366348] ? sctp_setsockopt_bindx+0x320/0x320 [ 448.371125] inet_create+0xa11/0x1050 [ 448.374947] ? inet_accept+0x9e0/0x9e0 2018/05/19 09:03:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2b, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) [ 448.378847] ? rcu_is_watching+0x85/0x140 [ 448.383010] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 448.388224] __sock_create+0x526/0x920 [ 448.392125] ? kernel_sock_ip_overhead+0x570/0x570 [ 448.397068] ? __might_sleep+0x95/0x190 [ 448.401056] __sys_socketpair+0x27b/0x6b0 [ 448.405211] ? __ia32_sys_socket+0xb0/0xb0 [ 448.409461] ? __ia32_sys_read+0xb0/0xb0 [ 448.413535] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 448.419093] __x64_sys_socketpair+0x97/0xf0 [ 448.423454] do_syscall_64+0x1b1/0x800 [ 448.427699] ? finish_task_switch+0x1ca/0x810 2018/05/19 09:03:29 executing program 1: socketpair$inet(0x2, 0x2, 0xf2f, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="51000000c5e7043dae68d3cf4618abfc5a1ec680bac00e4021ad4a8c65ab3f57030e6579a034b5f337963f4075517de9bc0a2ca8a27025d5738d43950348e5f300987ef6551c6d3b7707e7b7798d0e43330f2b9625efb91a4777d2c0061d5d029ca4727a0d9be78a2613e9265f1c57e0f19ab1516193466b5c9a92fc8bcb50f41c6d6640dc94179c61dfbe14992e456d5e70768f7957c626290bf3393559007434354eef9457b87fd0361618040e80ca43a2a532696a3cef6773d97fa013affbdf7d"], &(0x7f0000000300)=0x59) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r1, 0x5}, &(0x7f0000000380)=0x8) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40040040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r3, 0x800, 0x70bd29, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x880}, 0x4000040) [ 448.432205] ? syscall_return_slowpath+0x5c0/0x5c0 [ 448.437143] ? syscall_return_slowpath+0x30f/0x5c0 [ 448.442083] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 448.447512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 448.452377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.457578] RIP: 0033:0x455a09 [ 448.460778] RSP: 002b:00007f58c7a51c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 448.468510] RAX: ffffffffffffffda RBX: 00007f58c7a526d4 RCX: 0000000000455a09 [ 448.475692] sctp: [Deprecated]: syz-executor4 (pid 32647) Use of int in max_burst socket option deprecated. [ 448.475692] Use struct sctp_assoc_value instead [ 448.475799] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 0000000000000002 [ 448.497452] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 448.504730] R10: 00000000200001c0 R11: 0000000000000246 R12: 0000000000000013 [ 448.512010] R13: 00000000000006fd R14: 00000000006fe858 R15: 0000000000000011 2018/05/19 09:03:29 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r2, &(0x7f0000000040)="1cd163a302ec4101db1a2a3c988e5daf4ca2d48c0a1571c684fa957649728a5cc6e5da4978f862a7445aabbb60820fe04b75c06ee9ee79a3ae1088bfc69906721f211f217e742dfacf820e20bcf92bf88360e00c561e936b8e09a51efc69aab5c7dca97d82623af8f67d297182e4407bfc081f2a24a849a5d2f1eddbecab32ae97422f8ce88fb2e6aea97e15e35dee2f7f85c52054df35af67d33f265328f7870ca8ebae04c9794ce52a31a0db4f36a9c3367588752792da73d92baafe62caf0b4e21ae2f31003b62d25eb7d6fea131c6430334678ac9c71ce7030176af4e3c2b5c25f6b377ef157", 0xe8, 0x4000, &(0x7f0000000140)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:29 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/19 09:03:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/05/19 09:03:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xf3, &(0x7f0000000140)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x3, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:29 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = socket(0x3, 0x800, 0xffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x3b380a2d, 0x3, 0x1ffc0, 0x2, 0x8, 0x7, 0x8e6, 0xe8, 0x3f, 0x8, 0x5, 0x4, 0x3, 0x80, 0x2]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000003c0)={r2, 0x80000001, 0x20, 0xa3f, 0x5}, &(0x7f0000000400)=0x18) 2018/05/19 09:03:29 executing program 2 (fault-call:0 fault-nth:18): socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:29 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) r0 = socket(0xb, 0x7, 0x4) getpeername(r0, &(0x7f00000003c0)=@sco, &(0x7f0000000240)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x804000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x138, r1, 0x4, 0x70bd2a, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffe00}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf5d}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5b6}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1080000000}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x800}, 0x80) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000a80)={0x10, 0x0, 0x25dfdbfb, 0x2000}, 0xfffffffffffffc8c) 2018/05/19 09:03:29 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) socket$kcm(0x29, 0x0, 0x0) 2018/05/19 09:03:29 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000600)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000640)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000740)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) sendmsg$unix(r2, &(0x7f0000000880)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000080)="da24fa1475e3c1cf91b21b86e065d64b42828847525cc20fcd3a27143ba3c241fb15197bab711674addfac0aaa7b026563846a04f4a1a0dce2cf94dfd1031bc809ec823ec2991312971d6902bc8eda72a9dab695b02e3f412c596ae1aad279c8f2d13aecafec7401d792b90c4170a86e21ef3ef06609a7a7a877a83d0ad3168e82c86b7275599e8fe0ec480c66918d407d8a93396ee8c923645fe85d8b3552ce4eb6ba170349f787fd6af903a9156e1514f6a63bc791f27f2baebc49ea80d9e5dc", 0xc1}, {&(0x7f0000000180)='A%', 0x2}, {&(0x7f00000001c0)="67db98363bd4fe85896c65bf9c40a3909e29b68c478f4d77e3900df20c13b8fa00ff61430e07936f8c886076e26ee9fe1a6e816f6119e36a75c0b45e9f80a7327b3e4ce618fed59225241772ff", 0x4d}], 0x3, &(0x7f0000000800)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x60, 0x8000}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) 2018/05/19 09:03:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000140)=0xfffffffffffffffe, &(0x7f0000000180)=0x4) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x32, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0xff21) readv(r1, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:29 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:29 executing program 4: socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/19 09:03:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = socket(0x14, 0xb, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x74, r2, 0x800, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fff}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x800) 2018/05/19 09:03:30 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="6800000008e2af51e6ac263e444ca8618739482a03c51954f941104bb62e30b4352a7407108495be02ff664373f7d88d84cb06f46b1b302058c4759669714209003a729c211a32533d5b280f8a7080b966b024ef8edd3e0fe0e96ba08a502548ad2471cc30137559afe40d63"], &(0x7f0000000080)=0x70) r2 = accept(r0, &(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000300)=0x80) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000440)="2eb39856086f53d4269e8ed04d1a6d7599feb490b57eaa6cc9203498743d111de0942f65c8f0c7cc72109ccd595aeaec4ed0f2fa202f55f9e3c5baa4d7aaaf3ab284bd2948f60d66be1bb46c7dff84bb739a801aed2491b7e843359fa0f9c303c8f109cad33bc9665a57d21b852b83ba4a6d74d55377682785dae0fab41b53ff7bad52e1f882dc0a8e9554c8a04079ef471053994a28a487d50366e60ff927d9e3608ee53400230b127e792984502b2b783587f5589b4c0c17178b3f1e44305777b2640177c6d84861723561a2d4c8443f64b850a6f09a410bc7fa1a") setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x3}, 0x8) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0xc, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) r1 = accept$ax25(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/52, &(0x7f0000000080)=0x34) 2018/05/19 09:03:30 executing program 2: socketpair$inet_sctp(0x4, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:30 executing program 0: epoll_create1(0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x800) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000100), 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000480)={0x3f}, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000140)={0x1, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x5, [{{0x2, 0x4e24}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @loopback=0x7f000001}}, {{0x2, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4, @multicast2=0xe0000002}}]}, 0x310) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)) epoll_create(0xff) 2018/05/19 09:03:30 executing program 3: r0 = socket(0x4, 0x800, 0x81) accept4$unix(r0, &(0x7f0000000000), &(0x7f0000000140)=0x1e, 0x80000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000080)=0x9f68, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)) 2018/05/19 09:03:30 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4c1, 0x5}, &(0x7f0000000200)=0x90) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x8001, 0x8001, 0xd12400000000, 0x3, r2}, 0x10) 2018/05/19 09:03:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0xb, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:30 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x1, 0xf8e0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000340)=0xae2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) r2 = accept4(r1, &(0x7f0000000140)=@in6, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000240)={0x100000001}, 0x4) 2018/05/19 09:03:30 executing program 4: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000640)={r0, &(0x7f0000000680)="b6ad76d7adeb4e66d74cc63aa74f9243b8651c53b785da5187c5e5b17099cfbd88ec94d927e971f007899b6282b22974cfbd4d959ab42a9a40b1144aa53d860d5170881aa23cb2cef19ae893d1994cfdd976a3fbaa28d71363b78285d6d54017c6dfcaf721cd218af5a47184dfd073443b5e5bac3bfc69029b4e282e958cfebbf16cfe2b50a48fb9122420fcee5cd052db6588eded9c3ee17792576fa27b7db9b8d5fbd9bee9c21e20000000000000007e6df7776d88d346ba2a6f61bb6761cdfa8fa4cf8a0256cf", &(0x7f0000000580)=""/142}, 0x18) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000000000), 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f00000000c0)="8e02472b25952013e6f192a9e0e0dc7101674b8fb8aaaac72711623b9dde1b6d02a4410138639378b49018f80000cdc6b9bd07e72398a834f080998693d6", &(0x7f0000000280)=""/205}, 0xfffffffffffffe6e) getpeername(0xffffffffffffff9c, &(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000480)=0x80) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000540)={{&(0x7f00000004c0)=""/1, 0xffffffffffffff91}, &(0x7f0000000500), 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240), &(0x7f00000003c0)=0xb) 2018/05/19 09:03:30 executing program 2: socketpair$inet_sctp(0x14, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x80002, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x6, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x7, 0x4) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)="1066856fdc117e4dbb2c50a7e518474164e3b26b35efaa73ff8e1b1b9f4a59645c89dc1139823786fad60afbc4af128c5549b9b293ec14075236687a1e", 0x3d) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x20000000000000a, 0x2, 0x0) bind$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x0, @rand_addr=0x5}}, 0x1e) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff008}, {0x6}]}, 0x10) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000180)=0x3, 0x4) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) socket$inet6(0xa, 0x7, 0xad) 2018/05/19 09:03:30 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000280), 0x1, 0x0) 2018/05/19 09:03:30 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) 2018/05/19 09:03:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x11, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:30 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) socketpair(0x0, 0x7, 0xfffffffffffffff7, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000540)=0x4) 2018/05/19 09:03:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) socketpair$inet6(0xa, 0x5, 0x40, &(0x7f0000000180)) 2018/05/19 09:03:30 executing program 2: socketpair$inet_sctp(0x3, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:30 executing program 3: socketpair$inet6(0xa, 0x4, 0x4, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000002c0)={0x3}, 0xfffffffffffffdb9) r2 = accept(r1, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x80) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000180)=0x8, 0x4) socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000000200)={0xe4, 0x8}) socketpair(0x3, 0x6, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000240)={0x6, 0x1, 0x1, 0x7fff}) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000080)={0x3, 0x4}) ioctl$sock_inet6_udp_SIOCINQ(r6, 0x541b, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)) 2018/05/19 09:03:30 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000002240)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000280)=0x60) accept(r1, &(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000340)=0xfffffffffffffc3d) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000100)=0x7, 0x4) 2018/05/19 09:03:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) r1 = socket(0x9, 0x5, 0x2) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001400)={r0, r2}) write$binfmt_elf32(r1, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x100000000, 0x5, 0x200, 0x1, 0x101, 0x0, 0x6, 0x90d, 0x2b2, 0x38, 0x39d, 0x40000, 0x5e, 0x20, 0x1, 0xd2, 0xfffffffffffffffb, 0x4}, [{0x60000000, 0x0, 0x400, 0x4, 0x81, 0xc2, 0x80, 0x5}, {0x3, 0x80000000, 0x41, 0x0, 0x4, 0x6, 0x9, 0x2}], "0fe53d05341dc25439d881114dc36659ef9e6f73f218a89500ffa0b9f7ad5ab75b1243d7cf9e15a6fc5c98ac098ddc56ba9dd96bc4ea00c47855f3a600762f78b3dc54df76e27940d3788cf25812857cc11af26c331b962652061e0cd9350f3976a5d6ec27cdbcbc0e1cdc4ff75a6526ebaef8e1b8", [[], [], [], [], [], [], [], [], []]}, 0x9ed) 2018/05/19 09:03:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x17) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x110, r1, 0x800, 0x70bd26, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x97bf}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x581}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x347}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x50}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2}}]}]}, 0x110}, 0x1}, 0x0) r2 = epoll_create1(0x80000) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000dc0000)) 2018/05/19 09:03:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2e, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:30 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x80000000, 0x1ff) 2018/05/19 09:03:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x30, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:30 executing program 2: socketpair$inet_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000040)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={r1, 0x7fffd, 0xffffffffffffff9c}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x3, 0x6], 0x2, 0x0, 0x5, 0x2c, 0x9, 0x1, {0xa76b, 0x1a7, 0x80000001, 0x6, 0x3fe, 0x4, 0x9, 0x8, 0x100, 0x2, 0x80, 0x8001, 0x1f, 0x6, "0e66967d19ecdcb276c6288022b4b3a0d9073f81ca46df9615f12b6253bd30fd"}}) 2018/05/19 09:03:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3fe0000000}, &(0x7f0000000140)=0x8) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f00000001c0)='./file0\x00', r2}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r1, 0x882}, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:30 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000000)="681dca2a125ed4cd32a4075bdf98ce020fa81f7613631a7114d8a4a77af336614f1c0a69fce174a00f50cd0ac37defa9d7711b10bfab775dfc892821b0ae7caef515d9033f12ad48c0c0bf4a91e5cf69bef46d6598708d0d66360f365610f2d34b27494edc16d1d7", &(0x7f0000000280)=""/205}, 0x22a) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$int_out(r0, 0x0, &(0x7f0000000100)) 2018/05/19 09:03:30 executing program 0: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) r2 = accept(r1, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x80) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) 2018/05/19 09:03:30 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x30, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @rand_addr=0xe5}, @in={0x2, 0x4e21}]}, &(0x7f0000000140)=0x10) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) 2018/05/19 09:03:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'bond_slave_1\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000680)="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", 0x1000}], 0x1, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}}, 0x7fff, 0x1ff, 0x1c023f09, 0x3f, 0x80}, &(0x7f0000000600)=0x98) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000640)={r2, 0xfffffffffffffff8}, 0x8) 2018/05/19 09:03:30 executing program 2: socketpair$inet_sctp(0xffffffe0, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:30 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x18, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:30 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4b6}}, 0x3, 0x9, 0x420, 0xfffffffffffffffc, 0x98}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x225e, 0x9}, &(0x7f0000000280)=0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r4, &(0x7f0000000080)={0xa}, 0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f00000002c0)={@mcast2}, &(0x7f0000000300)=0x14) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100000000, 0x3, 0x3, 0x3, 0x2}, &(0x7f0000000400)=0x98) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000440)={0x0, 0x0, 0x2f2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000480)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000640)={r6, 0x3}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000540), &(0x7f0000000500)=0xffa8) ioctl(r0, 0x1, &(0x7f00000005c0)="fcec8afc66be8038a0fe467c829452943b1cf496c383f5497ce079d173d95b8098a799aeca5049f8ba2cb0fcdbad1f83f2b8670977fba101a3df2b4d56f2112fca96d6756ff3d950e1c4b9fa623757826e70772fffaf32e984698263c35af7fbe876e5526a4f321725fa07") ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000004c0)={r5}) 2018/05/19 09:03:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f00000000c0)) 2018/05/19 09:03:30 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)={0xfffffffffffffffe}) socketpair(0x11, 0x7, 0xf5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x6, [0x2, 0x0, 0x900000000000, 0x4, 0x8001, 0x6]}, &(0x7f0000000080)=0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/19 09:03:30 executing program 3: r0 = epoll_create(0x1) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="25dd", 0x2}, {&(0x7f0000000040)="cb292896855e11a7a4e49c7d1a189928b13e5255d43f80a9b6aa5f4f5517305ade4f8e02203b001276af0fa4a9651e7c72e1a756e8ce990d394e058f825de136100904ddfe6112bcb161bb4e510ac76e0c5a8dff698c6586a9b3b6406df83d7e9be92e360929acf891f27b42907a3e5cf6866fe64f44e019c23dcb1dfdc1acc49d89c34f073ab310635fc5", 0x8b}], 0x2, 0x3) socket$alg(0x26, 0x5, 0x0) 2018/05/19 09:03:30 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/19 09:03:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x23, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:31 executing program 0: r0 = epoll_create1(0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80800) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000dc0000)) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={'bcsh0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/19 09:03:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000080)=0x80) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000027c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000028c0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002a00)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002a40)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002b00)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f0000002c00)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002c80)=0x14, 0x80000) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000002f80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002f40)={&(0x7f0000002cc0)={0x264, r2, 0x120, 0x70bd29, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r3}, {0x78, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r4}, {0x1c8, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x1, 0x2, 0x7ff, 0x8}, {0x929, 0x7, 0x10000, 0x6}, {0xfb60, 0x6, 0xfffffffffffff001, 0x8}, {0x4b, 0x0, 0x3, 0x8}, {0x4, 0x3ff, 0x200, 0x9}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}]}, 0x264}, 0x1, 0x0, 0x0, 0x20040014}, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f00000000c0)) 2018/05/19 09:03:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f00000003c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x12, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000240)={0x1f, {0x101, 0xffffffff, 0x6, 0xffff, 0x3d988a69, 0x9}, 0x100000000}, 0xa) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000180), 0x80000) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x2b9) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x4, 0x80, 0xa, 0x1000, 0xfffffffffffffffa, 0x8, 0x8000, 0x5, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000440)={r3, @in6={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x1f}, 0x4}}, 0x20, 0x0, 0x80000000, 0x8, 0x13}, &(0x7f0000000200)=0x98) 2018/05/19 09:03:31 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) socketpair(0x3, 0x5, 0xff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x51, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0xfff, r1, 0x10000, 0x3ff}) 2018/05/19 09:03:31 executing program 2: socketpair$inet_sctp(0xe0, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:31 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) 2018/05/19 09:03:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/05/19 09:03:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0xa, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:31 executing program 4: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000480)=0x60, 0x80800) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000004c0)={'erspan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x4}}, [0xdc00, 0xdc, 0x80000001, 0x200, 0x1, 0x87, 0x7b79, 0x10000, 0x21e, 0x0, 0x7f, 0x7ff, 0x7ff, 0x5d8d, 0x1]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9440, 0x1}, 0x90) 2018/05/19 09:03:31 executing program 2: socketpair$inet_sctp(0xf, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000080)=0x5, 0x4) 2018/05/19 09:03:31 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x9) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:31 executing program 0: epoll_create1(0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) r2 = accept(r0, &(0x7f0000000880)=@ll, &(0x7f0000000900)=0x80) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000940)={0x0}, &(0x7f0000000980)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000009c0)={r3, 0x20, 0x8, 0x7}, 0x10) r4 = accept4(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x80, 0x0) accept4$netrom(r4, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80000) epoll_create1(0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000002, 0x40010, r0, 0x0) 2018/05/19 09:03:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x800000000000001, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x1000, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/05/19 09:03:31 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/05/19 09:03:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0xf, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:31 executing program 2: socketpair$inet_sctp(0x10, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:31 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) 2018/05/19 09:03:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = accept4(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000001c0)={'raw\x00'}, &(0x7f0000000180)=0xfffffffffffffcf8) 2018/05/19 09:03:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/19 09:03:31 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001400)={&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1, &(0x7f0000001380)=""/74, 0x4a, 0xa}, 0x20) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0xffffffff, 0x40, 0x9, 0x100000001, 0xbc, 0x64, 0xb999}, 0xc) 2018/05/19 09:03:31 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) socketpair$inet(0x2, 0x3, 0x100, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xe9, "c062e61e0c4aaa397db7ece15fe7a84eede14543c5a2773297d9ee2b88c8ff3ec7669c09153fc13fce8ea52fbdee83f474b5e1b6489a618c7b78f75562d83425a635159738cfd57634aa48eb7d2ab83897560c68541de06a6881cf583a6130e6d2036301432e65f94d7087439849f91f38c90f7d6ba05a4fb9cc498e4970b4ae0dc89eabff63de9afcc7e89214aafeb070ce162aa884ccfef558efd5969a1835d0eafdae7e18d08c00b53df9312dc38e1887cd59d22d2f6703b40e91325cb45d3cb54facb60d5fddd5f87c3a9a93ecc91e0213993e7c762f1c6010a80a3cebce3b91640e8e2d6bfeae"}, &(0x7f0000000140)=0xf1) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000001c0)={0x33, @empty, 0x4e20, 0x0, 'ovf\x00', 0x10, 0x9, 0x6e}, 0x2c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x1}, 0x8) 2018/05/19 09:03:31 executing program 2: socketpair$inet_sctp(0xffffffffffffffe0, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x12, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x3ff, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r2, 0x9ac104b8000}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r3, 0x7, 0x10}, 0xc) r4 = socket(0x2, 0x5, 0x89ef) getsockname(r4, &(0x7f0000000340)=@can={0x0, 0x0}, &(0x7f00000003c0)=0x80) connect$packet(r4, &(0x7f0000000400)={0x11, 0xff, r5, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x8}}, 0x5, 0x81, 0x4, 0x20, 0xc0}, &(0x7f0000000240)=0x98) 2018/05/19 09:03:31 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001100)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000001140)={0x1000, 0x7ff, 0x7ff, 0x3f, 0x8, 0x8001}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000000)="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", 0x1000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) r4 = accept(r3, &(0x7f0000001000)=@vsock, &(0x7f0000001080)=0x80) accept4$inet(r4, 0x0, &(0x7f00000010c0), 0x80000) 2018/05/19 09:03:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0xfffffffffffffffe}, 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000000140)=""/207, &(0x7f0000000000)=0xcf) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/19 09:03:31 executing program 1: 2018/05/19 09:03:31 executing program 4: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) r1 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f0000000100)=0x5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000640)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@remote, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000800)=0xc) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000840)={{{@in=@broadcast, @in6=@mcast1}}, {{}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000940)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff43) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000a00)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a40)={{{@in=@remote, @in=@local}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000b40)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000b80), &(0x7f0000000bc0)=0xc) getpid() getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000c00), &(0x7f0000000c40)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000c80)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000cc0)={{{@in=@loopback, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000dc0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) gettid() r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) bind$can_raw(r3, &(0x7f0000000140)={0x1d, r5}, 0x10) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt(r3, 0x65, 0x1, &(0x7f0000000000)="29e565b4b4cb7a9335a7a317e84f604c3214d3e3992f583352f340a45d37d55a405c7b79da736674efc27bd365842b772a161c3ce9fa17f2", 0x38) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003380)={{{@in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000003480)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000034c0), &(0x7f0000003500)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003540)) 2018/05/19 09:03:31 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/05/19 09:03:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x17, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) socketpair(0x1b, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000040)=0x4, 0x2) 2018/05/19 09:03:31 executing program 2: socketpair$inet_sctp(0x8, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:31 executing program 0: r0 = epoll_create1(0x0) r1 = socket(0x5, 0x80005, 0x9) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) bind$can_raw(r1, &(0x7f0000000080)={0x1d, r2}, 0x10) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000dc0000)) 2018/05/19 09:03:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) socketpair(0x4, 0x3, 0xffffffff00000001, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/05/19 09:03:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000001c0)={@broadcast, @rand_addr, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000240)={r3, @dev={0xac, 0x14, 0x14, 0x13}, @dev={0xac, 0x14, 0x14, 0x1c}}, 0xc) connect$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"85de3a326dab4d"}, 0x5}, [{"165f124a4187ab"}, {"20bc7fcdb62e48"}, {"c29abe58b738b6"}, {"377c5ee5a51d30"}, {"00201b9b008d73"}, {"c5e53310a85182"}, {"7c32b8fab65d44"}, {"0f495eb9a06c9e"}]}, 0x48) ioctl$sock_FIOGETOWN(r1, 0xc0045878, &(0x7f00000003c0)) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x66, r4}) 2018/05/19 09:03:31 executing program 1: syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r0 = socket(0xa, 0x80000, 0x101) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/19 09:03:31 executing program 4: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000000080)=0x80) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000000c0)=""/21, &(0x7f0000000100)=0x15) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) 2018/05/19 09:03:31 executing program 2: socketpair$inet_sctp(0x2c, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x15, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'bpq0\x00', 0x7e}) 2018/05/19 09:03:31 executing program 1: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000580), &(0x7f00000005c0)=0x10, 0x800) r1 = accept4$ipx(r0, &(0x7f0000000180), &(0x7f0000000640)=0x3, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000200)=0x40) socketpair(0x5, 0x7, 0x177f, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000800)=[@in6={0xa, 0x4e24, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x38c}, @in6={0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x38) socketpair(0x9, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000040)=0x8, 0x4) accept(r4, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x9, 0x6, 0x0, 0x6, 0x3, 0x4, 0x4000000000000000, {0x0, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x18}, 0x3}}, 0x0, 0xbf, 0x1000, 0x5e, 0x1128f50100000}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000440)={r6, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x8, 0xd4, 0x460000000000, 0x10}, 0x98) recvfrom$llc(r3, &(0x7f0000000240)=""/18, 0x12, 0x20, &(0x7f0000000280)={0x1a, 0x30f, 0x2, 0x5, 0x6, 0x1}, 0x10) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000540)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f00000006c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x20, r7, 0x8, 0x70bd26, 0x25dfdbfb, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x20}, 0x1}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000340), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0xfffffffffffffffc, 0x20, 0x6, 0xfffffffffffff800, 0x492b], 0x6, 0x9, 0x0, 0xfffffffffffffffd, 0x9, 0x10000, {0x7fff, 0xc5, 0xfff, 0x80, 0xfff, 0x4ee0, 0x7, 0xffffffff, 0x5, 0xce7, 0xf2d3, 0x0, 0x9, 0x98f, "10a82afa53470db914c42751cd1e460fec6b3f02a5f378d047b5a4e3cb1fe1f6"}}) 2018/05/19 09:03:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) 2018/05/19 09:03:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001580)={'tunl0\x00', 0x2}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, @in={0x2, 0x4e24, @rand_addr=0x4}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x98) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540)=0x7, 0x4) sendmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000200)="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", 0xfd}, {&(0x7f0000000300)="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", 0x1000}], 0x2, &(0x7f0000001340)=[{0xf8, 0x187, 0x5, "c2d269b81985bdf46aa0bc0042e556830eebfa6ef8161cdfd5422c907b5021cb963c660948be020aba28e6b351f3801c76641c492308bb825d82b09d854a7f830b66cd2af0b6868b0b1336e73a1d5ed92f554ae69aec047105baddf0e1ee49e7deec5a7c9153d6fc46ea5311f8e2f4775556223cb04f911b451a1edeb0fc4076b4edd57dd9ef82aefd3db1dba383f22aaf15b6a3eaf47b11fd0d4c861fc2f9a76b286c001de6953093c902096ea05eeea1aea79822f0482aa6503f120e552bd9012bd34fe3b88646038d68aee84a5918b6555e1e1e59bffa2de2c829aa01026dd9"}, {0x98, 0x117, 0x2, "bb6c7bfc11c2382f1ac295ef4617909deefd3d6d743e0ca109e635cda541f9e9043d009f5cfe725a14f0c7b8fd146ca5c323bae3e8d81eadaca9ff44907c35b27699be350a0dd3dc0dcd87fe4203bab694ec5fc590db648cc8f1b9ddcd282cc503fe85c378eaffd8093c2918735b0aca77153a4b265f9dc4c35b55779545ee9fb2"}], 0x190, 0x10}, 0x41) 2018/05/19 09:03:32 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=""/205}, 0x18) r0 = socket$inet6(0xa, 0x1, 0x1ff) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0xff, 0x4) 2018/05/19 09:03:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="fd147f393a4903e327784a1156b2f84e", 0x10) 2018/05/19 09:03:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2a, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x382) 2018/05/19 09:03:32 executing program 2: socketpair$inet_sctp(0xffe0, 0x1, 0x84, &(0x7f00000001c0)) 2018/05/19 09:03:32 executing program 1: socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000000000)) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/05/19 09:03:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) getpeername(r0, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000240)=0x80) accept4$inet(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80800) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000180)={0x303, 0x33}, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) 2018/05/19 09:03:32 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc0000)) write$binfmt_aout(r1, &(0x7f0000000000)={{0x10b, 0x8001, 0xd5e0000000000000, 0x17, 0x362, 0x9, 0x184, 0x8001}, "c3bbfa41691fb3", [[], [], [], [], [], [], [], [], []]}, 0x927) 2018/05/19 09:03:32 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0xc0045878, &(0x7f0000000000)) socketpair(0x3, 0x80003, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x1}) [ 450.891849] kasan: CONFIG_KASAN_INLINE enabled [ 450.896588] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 450.904018] general protection fault: 0000 [#1] SMP KASAN [ 450.909560] Dumping ftrace buffer: [ 450.913100] (ftrace buffer empty) [ 450.916820] Modules linked in: [ 450.920023] CPU: 0 PID: 626 Comm: syz-executor5 Not tainted 4.17.0-rc4+ #52 [ 450.927128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.936506] RIP: 0010:smc_ioctl+0x6db/0x9f0 2018/05/19 09:03:32 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000040)=""/205}, 0x18) [ 450.940827] RSP: 0018:ffff88019af1f770 EFLAGS: 00010202 [ 450.946196] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: dffffc0000000000 [ 450.953475] RDX: 0000000000000004 RSI: 1ffff100335e3f0d RDI: 0000000000000020 [ 450.960749] RBP: ffff88019af1f9d0 R08: ffffed00335e3f0e R09: ffffed00335e3f0d [ 450.968023] R10: ffffed00335e3f0d R11: ffff88019af1f86f R12: 1ffff100335e3ef1 [ 450.975302] R13: 0000000020000000 R14: ffff88019af1f868 R15: ffff88019af1f828 [ 450.982582] FS: 00007fd910de6700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 450.990814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 450.996797] CR2: 0000001b2c321000 CR3: 00000001d08b9000 CR4: 00000000001406f0 [ 451.004075] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 451.011356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 451.018625] Call Trace: [ 451.021227] ? smc_shutdown+0x5c0/0x5c0 [ 451.025218] ? get_futex_key+0x1e90/0x1e90 [ 451.029472] ? sock_alloc_file+0x1f3/0x4e0 [ 451.033713] ? __sys_socket+0x16f/0x250 [ 451.037694] ? __x64_sys_socket+0x73/0xb0 [ 451.041854] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 451.047050] ? graph_lock+0x170/0x170 [ 451.050864] ? exit_robust_list+0x290/0x290 [ 451.055194] ? find_held_lock+0x36/0x1c0 [ 451.059271] sock_do_ioctl+0xe4/0x3e0 [ 451.063083] ? compat_ifr_data_ioctl+0x170/0x170 [ 451.067853] ? lock_downgrade+0x8e0/0x8e0 [ 451.072017] ? kasan_check_read+0x11/0x20 [ 451.076179] ? rcu_is_watching+0x85/0x140 [ 451.080339] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 451.085545] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 451.090748] sock_ioctl+0x30d/0x680 [ 451.094387] ? dlci_ioctl_set+0x40/0x40 [ 451.098361] ? expand_files.part.8+0x9a0/0x9a0 [ 451.102924] ? __fd_install+0x2de/0x880 [ 451.106880] ? get_unused_fd_flags+0x190/0x190 [ 451.111443] ? dlci_ioctl_set+0x40/0x40 [ 451.115399] do_vfs_ioctl+0x1cf/0x16a0 [ 451.119266] ? ioctl_preallocate+0x2e0/0x2e0 [ 451.123652] ? fget_raw+0x20/0x20 [ 451.127082] ? get_unused_fd_flags+0x121/0x190 [ 451.131645] ? __alloc_fd+0x700/0x700 [ 451.135427] ? __x64_sys_futex+0x477/0x680 [ 451.139640] ? fd_install+0x4d/0x60 [ 451.143259] ? do_futex+0x27d0/0x27d0 [ 451.147047] ? security_file_ioctl+0x94/0xc0 [ 451.151435] ksys_ioctl+0xa9/0xd0 [ 451.154867] __x64_sys_ioctl+0x73/0xb0 [ 451.158735] do_syscall_64+0x1b1/0x800 [ 451.162604] ? finish_task_switch+0x1ca/0x810 [ 451.167095] ? syscall_return_slowpath+0x5c0/0x5c0 [ 451.172021] ? syscall_return_slowpath+0x30f/0x5c0 [ 451.176944] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 451.182294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.187122] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.192293] RIP: 0033:0x455a09 [ 451.195461] RSP: 002b:00007fd910de5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.203149] RAX: ffffffffffffffda RBX: 00007fd910de66d4 RCX: 0000000000455a09 [ 451.210400] RDX: 0000000020000000 RSI: 000000000000894b RDI: 0000000000000014 [ 451.217649] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 451.224900] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 451.232162] R13: 000000000000044c R14: 00000000006fa7c0 R15: 0000000000000000 [ 451.239433] Code: f8 48 c1 e8 03 80 3c 10 00 0f 85 ed 01 00 00 48 8b 9b 90 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e b7 01 00 00 8b 43 20 49 8d [ 451.258575] RIP: smc_ioctl+0x6db/0x9f0 RSP: ffff88019af1f770 [ 451.264459] ---[ end trace 8e666d66833dbe75 ]--- [ 451.269237] Kernel panic - not syncing: Fatal exception [ 451.275073] Dumping ftrace buffer: [ 451.278604] (ftrace buffer empty) [ 451.282299] Kernel Offset: disabled [ 451.285905] Rebooting in 86400 seconds..