5fa77c94a7477a52e551f563c1d27f17798ea8525abd36612a5defb357809786878b98d6798ea6e05b8dae685c139ade8adb9178bc1a06b8a643174587bbf83b74522b50738f3392efb3957d2057ef1e43b509f1802bf27e75a64598cb5763894bb2a1c93d92cdeb86149146766f39fbf2ddf4e9302ec2127b935b0eb7a8bc0edf33b44ecea910b83839c1928b2fdda70b39c5e4008ec000247ecb6f1585627e185c2ffca9eb4474972e151c41bb3cfb1b495ba5e0937bf90a6fb55ae5305efabf59b05d255a50991495b0838b9e63f4ab52422ff92e47bac994eba537f5b0ca37e23c949e59ed60ea4d3948285d4502d31f8e0323ff8a391a5236a16512106435cc6d9a2a0a85379802de231038e959841c8ed06b4a5505c60261a1345db8f9d02195fd4ff9485ba90a1fdc9cd8c880dc3d26c4ef07b3dc8d7b6e9efd8cade3385e4e1980be51ab564da144b810d3ba738f6725627dbe387f944086dc2989daedf6e9e72f7f715180abe03cd4e8b85820b49", 0xeff}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000)=0x10, 0x80000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000022000-0x78)={0x65, {0x2, 0x3, @rand_addr=0xfd5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x214, 0x3, 0x1, 0xfdd, 0x8ea, 0x0, 0xff, 0x9, 0x0}) 2018/01/23 13:57:42 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005c2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00008ee000)=0x1c, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000de2000-0x4)=0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000026000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000023000-0x50)=@setlink={0x8, 0x13, 0x413, 0x3, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000327000)="0a0775b0d500100000b60ced5c54dbb7295df0df8217ad4000000000000000e60e", 0x21) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000c67000)=0x0, &(0x7f0000e56000-0x4)=0x4) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f00003a6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004a0000-0x4)=0x10, 0x80000) getpeername$ax25(r2, &(0x7f000012d000)={0x0, {""/7}, 0x0}, &(0x7f000013a000)=0x10) 2018/01/23 13:57:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00002a9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de3000)=0x26) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000d41000-0x1e)={0x10000, 0x4, 0x10006, "8ed60513f899", "3e4895da684dcd7a6d4177133397e2df"}) bind(r0, &(0x7f0000f46000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x4, 0x4, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}}}, 0x32) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) socketpair$inet(0x2, 0x0, 0xffffffff, &(0x7f0000822000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000960000)=0x0) r2 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg(r2, &(0x7f0000547000-0x78)=[{{&(0x7f0000716000-0x20)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00000d9000)=[{&(0x7f0000fd7000)="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"b2095e1fa8a8f0e744b6e1711449db7f59f55fe4a6f6828585a49773c056445551c23df8867bf0d88352cd31a662191b2b76a0ff81e001fd3cdc8dd5dee1fa0ca4c704ca346a363265600789d8d0b0d1d5304cbf004fedfc74a8bacf1941d6ff49abd4af3cd4615f48c20c7cdcf3589669fc36ada1e5545c56d38696ebeec3b996bd595ad46ec9c80dbe81fac43c7c8eb18098fd97c67a65f337d33674309ee415e0b8c12ba56a5af7ea"}, {0xa8, 0x113, 0x6, "365889d5f901e9b35953dd125ad90e7ce174f236015c347270f9178e983b9b9a1a71327e76f5cf6da664e60dadb6e313ad54d3e1e3eef111bfa7ecefa4b50847c4c014a54ed67c2c458dc15385f92e9eb9de56315c82bc7790677fe9223b505be2ad730727a20bcc56e30053e3b42dd560f17acfb72354962f57e6198247613f1c3bce3e149dde5239e102fa9785498e590feacdd7"}, {0x20, 0x10d, 0xd1ce, "e74fe659feece44383006ba424643d"}, {0x68, 0x10a, 0xcd78, "09b6aa0e8124fb8e9687ee6be74d65db017d4fdf85d288b9f1c24875f50a829a9cb04753143b12f75b900f847ae5c8d080ad853815025e7d0b33372a9b2b425279669c4ed9f10f0c0ed98b3aafcf35243f35"}, {0x1010, 0x203, 0x0, "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"}], 0x1200, 0x1}, 0x8000}], 0x2, 0x4000010) mmap(&(0x7f0000d3e000/0x4000)=nil, 0x4000, 0x1000000, 0x2010, r2, 0x0) sendmsg$alg(r2, &(0x7f0000950000)={0x0, 0x0, &(0x7f000035d000-0x40)=[{&(0x7f0000a32000-0xa2)="89", 0x1}], 0x1, &(0x7f0000670000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) read(r2, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/23 13:57:42 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f000000c000)=[{&(0x7f0000011000-0xbe)="98ee5896285734df3b6495fc2539759dba457cfb622c4b81f21c351df12aabee5a64ba5b7a1c883bfe6ba46b15f8b625e88469ae3683ceec58c0aec8587bcb342f771f90cc67f54a8bcd7ab7e41a109c959769fc49fdaeb49e38f505558707823838ce6744e913df257bf8798d9760dce794bf552b1c91b7f713f04f2a793403d7a368e6d68eb25c451f6b149d0a08cd3966968799944b991132c3e7e9f089a16f228931fa5b173ff4dd2b7f3abfc7f9a27240e24372fc1fb811948f62a6", 0x2af}, {&(0x7f0000004000)="eb7d3923273cd11003006224", 0xc}], 0x2, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000001c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x3, &(0x7f000000c000)="04550496", 0x4) 2018/01/23 13:57:42 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xdb, &(0x7f0000630000)=""/62, &(0x7f0000000000)=0x3e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xf, 0x7, &(0x7f0000000000)={0x0, 0x0}) sendto$llc(r1, &(0x7f0000001000-0xd)="917a04e64ba860000100016c39", 0xd, 0x4000040, &(0x7f0000148000)={0x1a, 0x1b, 0x10040, 0x0, 0x2, 0x3ff, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0xfffffffffffffff6) 2018/01/23 13:57:42 executing program 6: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fd7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c35000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000fd8000-0x10)={r2, &(0x7f0000f6b000-0x79)=""/121}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000fd7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfffffffffffffe47) 2018/01/23 13:57:42 executing program 1: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x400000000000000, @loopback={0x0, 0x1}, 0x0}, 0x259) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) 2018/01/23 13:57:42 executing program 0: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f70000-0x8)={0x0, 0x0}) getpeername$unix(r0, &(0x7f0000415000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000811000)=0x1002) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6f000-0x20)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5f, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:42 executing program 7: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000fd7000)=[], 0x0) setsockopt(r0, 0x111, 0x3, &(0x7f0000fd5000)="01000000", 0x4) sendto(r0, &(0x7f0000fd6000)="", 0x0, 0x0, &(0x7f00002cd000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 13:57:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000e6d000)={0x9, {{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/23 13:57:42 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c5a000)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='ip6gre0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000257000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/23 13:57:42 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000035000)=0x9, 0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000000f000-0x30)=[{&(0x7f0000036000)="0b5ab3c942f5946b99d9d35e9fbb8c89a81ce6cc417ce43289eaf9cecf97043716f8db38c16b77c5822467e40cd29f77f629a7c0a55418fdbf7b51cbeb3bf098cf9f4eb54de8cf5700c6bb3ccba6ceff6e9a9ba21200208504f0be89de63e2d0f1f44823001dcbe588a25dcc65f44d3456f54067148ab6874889dd24ceaf54074bd85a3e894a1544a6306179b723a380f4d6e44d6ed093bd394f4f7decb0fdca3b2e5786fa79b78add24de59c46459c412aabfed998fdf7e3ef8f419107c644db1f00f86547d4dd2b3a50cabd50ee2a2cbb033f646f4b48162e9831e21f66598a3af3ee403", 0xe5}, {&(0x7f000001c000-0x36)="f3724f0d82fb2aac3dc6de47e87876d52f842b35aece4d23f782fe582e5a0e4a11b1308b425f88ba3fe9d3ec808b1f16a4e7251e63fd", 0x36}, {&(0x7f0000036000)="2be1a2bea4ab5f1e2d3ba4d73dae358656bd2d8809b92bba9ec2692fbb467f6e397e76698b83570cabfb5e6f0108e6cc69b322bb2ae0654a1b216079491bc9bcd7259feb8dc970913386ae2e21277af67ea69a71c5ead6d4861fcc261128e3fdbd752a147a9e4a7572209118b237fdc9", 0x70}], 0x3, 0x4c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 13:57:42 executing program 2: r0 = socket(0x0, 0x6, 0x10001) getsockopt(r0, 0xfff, 0x10000, &(0x7f0000b02000)=""/184, &(0x7f0000113000)=0xb8) epoll_create(0xfffffffffffffffa) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000014a000)="788b6b48558d72c7d886eb29e5c7515a", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/23 13:57:42 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000005000-0x3c)=[{0x0, 0x0}], 0x1, 0x9, &(0x7f0000004000-0x8)={0x0}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000000b000-0x8)=@fragment={0x87, 0x0, 0x1, 0x100000001, 0x0, 0x38, 0x0}, 0x8) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000000c000)={0x0, 0x0}) 2018/01/23 13:57:42 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000009000-0x231)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x44, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'Gt@', 0x0, 0x4, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "b0cbf413a5c6e73775c8257da29e7b94f74cf55e"}}}}}}}, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000e000-0x390)={0xff, {{0xa, 0x1, 0x10000000100000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x3, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xffffffffffffff01}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x38, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x935, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3833, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) 2018/01/23 13:57:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80006, 0x2, &(0x7f0000119000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ffa000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000031000+0x2f7)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000014a000)={r1, @in6={{0xa, 0x2, 0x619, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff00}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x8df, 0x0, 0x13}, &(0x7f000073c000)=0xa0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004d5000)={@common='irlan0\x00', 0x3}) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x0, 0x4) socket$bt_rfcomm(0x1f, 0x1, 0x3) r3 = bpf$MAP_CREATE(0x0, &(0x7f000032f000)={0xf, 0x7, 0x4, 0x1, 0x2, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00009eb000)={r3, &(0x7f0000759000-0x1000)="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"}, 0x10) 2018/01/23 13:57:42 executing program 4: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00005be000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff7000-0x4)=0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009f5000-0xca)={0x0, 0xc2, "e206976405367ce3c8c3733baf9b49360d0b05a430783675e4b5de7ae7de9f63eb747d876f8c43ffa8e13b6f5a354e69361a0fedcf52212f164007b18c926c4b47763eb5a32609ccd5ab0d3c0ba1cb577ea209d16eb2e45b138bed2005afe7cd71fd7e09d4d4cfc77cd5bc0e20e5a537b5b877712b4c94925b8ae50f365fc25ff10fe331b32b6b3d246b2718d9a060efa37c54f0f3dd47407e011706c72cad1bfa21cd24397089264d08f3c19bbd9660f67bcb15db05d57b5b3c34d0df9aa719f66c"}, &(0x7f0000ff8000-0x4)=0xca) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fe9000-0xc)={r1, 0x9, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000052f000-0x4)=0xcd5, 0x4) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000ff5000)="1f0000004a000750ffffff0a000086ff0a3f8016f7ff0621e60000fe441951", 0x1f) 2018/01/23 13:57:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000010, 0x802, 0x0) write(r0, &(0x7f0000e4a000-0x26)="240000001a00290400e5fff00111fd0d0a0b00000004bf0000f309ec0800030005000400", 0x24) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000dc000)={0x0, 0x8000, 0x18}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000324000-0x18)={r1, &(0x7f0000ab3000-0x55)="261401702cae0444486247621c587113d3c86b3dd095859b785a7ab05b1307059a35fd3e9c03e9ab2711541fadc4286e5cbc52c9d38ecf07cd7364adcbd7bf10a318dd349840d42b9bbb7674c1259d3d12449d54e9", &(0x7f000003a000-0x9)=""/9}, 0x18) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000c3f000)=0x0, &(0x7f0000be1000)=0x4) 2018/01/23 13:57:42 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000001000-0x50)={@generic="38feaf92869ab6d7b338cb8fde03f8b0", @ifru_settings={0xc021, 0x6, @raw_hdlc=&(0x7f0000412000)={0x7e5d, 0x6}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000120000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00003e8000)=0x14, 0x80800) socketpair(0x11, 0x8000b, 0x6, &(0x7f0000073000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000af000)={0x0, 0x0, 0x200}) pipe(&(0x7f0000ffb000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000073f000-0xc)={r3, 0x80000, r5}) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000869000-0x20)=""/32, &(0x7f0000908000-0x4)=0x20) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x5, 0x7, 0x4b, &(0x7f00006d1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c2e000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00007c4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000c15000)={r9, 0x3}) socketpair(0x11, 0x1, 0xffff, &(0x7f0000519000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000514000-0xc)={r8, 0x80000, r10}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e75000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r11, 0x0, 0x0, &(0x7f0000526000-0x1)='A', 0x4a9c631205571591) ioctl$sock_ifreq(r6, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/23 13:57:42 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000055000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e09000-0x4)=0x6) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000efb000)={r1}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) accept4$packet(r3, 0x0, &(0x7f0000006000-0x4)=0x0, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000006000)={&(0x7f0000004000)={0x1bc, 0x3, 0xf, 0x300, 0x0, 0x0, {0x1, 0x0, 0x3}, [@nested={0x114, 0x6c, [@typed={0x10, 0x82, @u64=0x5}, @generic="58d710e08ad99f9d543a04f6eafbeb4452f0934a5ac6fb9acaf064", @generic="48c9d730b2bb25722310341093f2f4e6ef2a915075c839173d8365f9c08903e7daf1c68d899fb0365bac773f889a8b4427c20080d62acce1ab5a23ce23ce4de98b39a9f07b69949558e6c8767d33331203c7266ce2c17916f1253d305e99e1d7330f48b1928a6af0bdee576f93ad7dfe865de8a20f0f4ebac54e8dd626313977c12ede6f43782aef1b3bed179b5c72c93aaa3d661271d93ca598f380f17414ae437713eb89ff96334685577b2a96b714992db5b1412822de063d67fd64fd14ea4b8619b5c00aecc241266e39aca0643c9271a1", @typed={0x10, 0xc, @str='\'vmnet1\x00'}]}, @typed={0x8, 0x32, @void=""}, @generic="8a28eef9a8bda8fc368bbea1cc84087cbf57d6d8f3bb0d2ca2665d9ed617ed5cb2fa11697ce37bd421ef2528c5668d4bcb4893f30976df8144ed769cbe501cbda783f3ecca99ab2a773d3791bef4be2d1d7791e8f1fe587494def83375086943380c011134fc87595b1011e4dc7a1b67616ffaac94198906cc1a967bfdf751cc2e0822deb5dd1da57bdc"]}, 0x1bc}, 0x1, 0x0, 0x0, 0x0}, 0x8000) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r4, 0x89e0, &(0x7f0000002000-0x62)="") 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000001000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2008, &(0x7f000087a000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000131000-0x4)=0x0, &(0x7f000099e000)=0xf544af999aa74ca9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f08000-0xc)=@sack_info={0x0, 0x8, 0xe26}, &(0x7f0000f08000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b79000-0x98)={r1, @in6={{0xa, 0x3, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x100000000}, &(0x7f00008e4000-0x4)=0x98) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000135000)={0x0, 0x3, 0x10}, &(0x7f0000f08000-0x4)=0xc) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f07000)={r2, @in6={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3b6c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6747, 0x9, 0x9, 0x8, 0x3}, 0xa0) socketpair(0x13, 0x3, 0xaad, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r3, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/23 13:57:43 executing program 0: epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1004, 0x6) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000efb000-0x1)=0x0, 0x80800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000704000-0x4)=0x4, 0xfffffffffffffd32) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000418000-0x10)={0x0, 0x304, 0x4, [0x80, 0x100000001, 0x1000000000000000, 0x5e]}, &(0x7f000086d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001ab000-0x10)={0xcf, 0x9, 0x8, 0x8f, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a62000-0xb8)={r1, 0x2, 0x3, 0x2, 0x2, 0x8, 0x955, 0x62e, {r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x6, 0x8001, 0x0}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000369000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = accept(r0, &(0x7f0000d6c000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00008ba000-0x4)=0x58) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000236000)=0x80, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r0, &(0x7f00006ab000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfffffffffffffed6) close(r0) 2018/01/23 13:57:43 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000bd7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000e75000-0x8)={0x0, 0x0}) pipe(&(0x7f0000fd2000)={0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000f81000)={0x3, 0x2, &(0x7f00004f5000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xac1, 0x0, 0x0, 0x0, 0x8c}, [@map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x100000000, 0x3, 0x2, 0xb, 0xf0, 0xffffffffffffffff}, @generic={0x6, 0x100000001, 0x7, 0x2}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x36}, @alu={0x7, 0x2, 0x6, 0x0, 0xdd33b026968afbbf, 0x4, 0x1}, @map={0x18, 0xf, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @generic={0xffffffffffff8000, 0x1, 0x5, 0x401}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000253000-0xa)='syzkaller\x00', 0x1008000, 0x1322, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x2b4) setsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000d1e000-0x4)=0x0, 0x4) shutdown(r2, 0x1) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000f5000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000073000)=0x0, &(0x7f00000f4000)=0x4) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000021000-0x4)=0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f000001e000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000001d000-0xc)={0x0, 0x8, 0x2, [0xffff, 0x0]}, &(0x7f0000010000)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000010000)={r2, 0xffffffff}, 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000d000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000018000-0x4)=0x1008) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000021000)=""/241, 0xf1) [ 976.449651] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 976.481528] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 13:57:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000ff9000)={0xfffffe37, 0x0, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00001e4000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000564000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00003b8000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, r1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000934000)={0x1, [0x0]}, &(0x7f0000ca6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00007cc000-0x8)={r2, 0xcc0e, 0x0}, &(0x7f0000d28000-0x4)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3bb) 2018/01/23 13:57:43 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000f0f000-0x1)=0x0, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000036000)=[{&(0x7f0000037000-0xfa)=""/250, 0xfa}, {&(0x7f000000b000-0xf)=""/15, 0xf}, {&(0x7f0000036000)=""/24, 0x18}, {&(0x7f000002a000)=""/4096, 0x1000}, {&(0x7f0000038000-0xca)=""/202, 0xca}, {&(0x7f0000037000-0x20)=""/32, 0x20}], 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x4d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x3)={r0, 0x28, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r1, 0x8001, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000372000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fdf000-0x4)=0x14) connect$pptp(r2, &(0x7f0000456000-0x20)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0xb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000787000-0x10)={&(0x7f00006e4000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000549000-0x10)={r3, 0x50, &(0x7f00009d7000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = accept4(r4, 0x0, &(0x7f0000271000)=0x0, 0x800) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00005d9000-0x4)={0x4}, 0x4) read(r4, &(0x7f0000445000)=""/0, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000dea000-0x18)={0x18, 0x1, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f00002dc000)=0x0, &(0x7f000021a000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000840000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000729000-0x1)=0x8, 0x1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c00000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000008d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f000028d000)={r7, r8, 0x40000}) 2018/01/23 13:57:43 executing program 0: r0 = socket(0xf, 0x3, 0xfff) bind$bt_rfcomm(r0, &(0x7f00002dd000)={0x1f, {0x2, 0x8, 0x4b, 0x9a39, 0x4, 0x5}, 0x7f}, 0x9) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000019000-0x20)={r1, 0x6, 0x1, 0x3a, &(0x7f000001d000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x8f, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000da4000-0x1)=""/1, 0xfffffffffffffea7) sendmsg$alg(r0, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[{&(0x7f00006fb000)="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", 0xf54}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d20000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000656000-0x4)=0x10, 0x80800) getpeername$packet(0xffffffffffffffff, &(0x7f0000c67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dfa000)=0x14) sendto$packet(r0, &(0x7f0000c29000)="8ffd118c5aa92fa080a5498deebca0993653a05ec7e1607f5cf944373478e21bd9b95166ba2f1c2f6b707bfe7b843cabda4733cca3b1d8eddc07247517087820e25a0ea53f0e7273bebb28a62b54c04ca453108c1995a4abc70ec243bcb6924f69159ec2e1fa77ae83f1e970bcae0387b8e26523f40abe4f2ca08dce93a80ea8a79f022a50aa22470c7ec7a34320bd62a164acccec447c58004b066b5b7d0148627188a7be9db8e52efb5975", 0xac, 0x44805, &(0x7f0000011000)={0x11, 0x5, r1, 0x1, 0x4e7, 0x6, @random="9df4b41a6df5", [0x0, 0x0]}, 0x14) recvmsg$kcm(r0, &(0x7f0000745000-0x38)={&(0x7f00000ef000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000650000-0x40)=[{&(0x7f0000219000-0x68)=""/104, 0x68}, {&(0x7f0000cd5000-0x6d)=""/109, 0x6d}, {&(0x7f0000fc0000-0x4f)=""/79, 0x4f}, {&(0x7f0000f42000)=""/253, 0xfd}], 0x4, &(0x7f00006cc000)=""/66, 0x42, 0x100000000}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000007000)={@common='lo\x00', &(0x7f0000007000+0xaa9)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000002000)=0x0, &(0x7f00009b8000-0x4)=0x3) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffff9c, 0x10e, 0x8, &(0x7f000069f000-0x4)=0xa000000000000000, 0x4) 2018/01/23 13:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bb7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f000058e000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000168000-0xa0)={0x0, @in6={{0xa, 0x0, 0xf7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x2, 0x2, 0x69d, 0x9}, &(0x7f00007b0000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000db2000+0x94c)={r2, 0x7, 0x6, [0x8, 0x3, 0x100, 0x0, 0x0, 0x54]}, &(0x7f0000350000)=0x14) bind$alg(r0, &(0x7f00008b8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000063a000)={r2, @in={{0x2, 0x3, @rand_addr=0x1d6a200000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$kcm(r1, &(0x7f000056e000)={&(0x7f00004b4000-0x80)=@generic={0x10, "1c080fea21625e6b513018accb2e4e1504776fd0d4f0663283d620983d572f58924a4697386f94039cda4e8785ff66f5a6ec43a64541f7d131e3d031f2d394d9afe8f6629f9886c11af59491cb647f505962bcd60f3718b2675adf84a91f9af7a015d3455d84ad5db7c3e166435360b299cd60e309e69e1fe27e0048ca88"}, 0x80, &(0x7f000029b000-0x80)=[{&(0x7f000014b000-0xcd)="2a103119181b82774d51638c5242a6dc374bddac91200045af92967e4519ff7609a523fa94f9b8abba9f944003a25eaa0df02f650c646cef82344919d8df5353ddbc95687f10dd37c81b84def2f05d3a30b2f419f67578a94a84b50addfcb4ab01e488b7667abe99d049a0aa5f31e087064c36359644dd4338c522d4682b516765acedd0d3a3e58e9e8301ef51bacb4227bcd6d8195d97a27d476b65f576855427b8a3b5aaee0042bb26edd469d7b2c7dd0786131f683bf3623b691b55212f9309c22fc29ef44d4ee9f232442e", 0xcd}, {&(0x7f0000175000-0x32)="6f188a4012f310361161de31720c8c77b26fcbcfbeb72617c27f6a27c9c58cef4242ffe31e845c14003abd19d458e04920ad", 0x32}, {&(0x7f0000d6d000-0x29)="eeb3734580b15d710755b7637011afa02f1337018b8bc702534a64b0e9df0989fdaf0693a40787036e", 0x29}, {&(0x7f00007be000)="3b303b23987328814ca77cdc9013a158b761f46b4a9c8b54626f08b3ea317b9c5b31f56c8218df2ebf850e50a6d11da18dfdf9a969f8aa21a4cddb596fb38f9e8786", 0x42}, {&(0x7f0000a27000)="834e7521700f8c4c6de06d74c6972c0993ce5616bc7a61f968de33b214428cc4cc27af24f70877ab76cf16b05769e5e3391ace90662e382018300fe63d88596e1f5abda09d5855aac16a88762146452bbc", 0x51}, {&(0x7f0000c37000)="e7f31c0f3b541915c26851526288c4556e610814ad8032b321d93f104ed2080927ed0fb9620917a3965dc829c990ca84e28479030143e0035bcc29112df1de1ebe5e9ec212e41612de077278669ce782c7f0620902ecea4639a33d2e5d33ce0dcf83d6a99fd0f5641851653ec64f3f810d2f75dc08911f2c7f124864cba7c5a718", 0x81}, {&(0x7f00006c8000-0xa6)="4f3875adbd6e7a8b8a2b3782de28ae749c48b963bcdb50a50f955563b31fd316f820739ece1b39c79404295323de8b28c191660581e95ada8e6091c09586b94dc71a74e99efc4e66f3f4437d7e46d024104e733eb8e61d249da152fb6181ad1365026bc96bf180494fffff82c0c38f41c6c48fa5a455f1017ee0911acc96d3b4c788acf2188c716f52f51f6af40b61f5205b3c7e3f296cc01f67d2b6cd6e0a240687dbda7df4", 0xa6}, {&(0x7f0000f2f000)="dae32339bbde809ee3dc4832ccbde71eed94592273730c1dfcebb0223f2c07b090e3f1064421f8e039e290f0dcf976d827736be01d5c53c51bf09e29038dc4f69b992909f8be29a440a781c632", 0x4d}], 0x8, &(0x7f0000b84000-0x11a0)=[{0x80, 0x100, 0x0, "2bfa7fd68cecd0e9d21ec4c332eefb3ce7220d3ce57528d381661026b555f8745fecb1ced9aa9c27faa13cf4778062c76b8e541aaec135bae7522866376ba101e977f67b249864a5c94b0e040151246fdfd8af3c3da6282ea2fe3df46dcb6ebef3895e7a567d5ead8c6d39cdda"}, {0xb0, 0x101, 0x6, "dc1513f41a7762110a2cfffb3a0a994bf49240c06fa22eeab4ef874927be7538ac1f09a6ef4d64c897134986e41f618eec6a15f44b85206c0b6add7deaca60c1144da0f9a17de58a2167a988750b7a69b89ec9bbc85917a3271f23c0cc380a1b078a49329c6a55454a5a7fecd5f49d943e3692d56ac3a6322a7ad4affda240ac8f1bf1cd0a384b4b15e27f6d45b9f6c906bfaf71895aef1550"}, {0x60, 0x101, 0x100, "8560aab4b6ec9ef025fa262caecb11b0c443f4c2257c4b088c82c33dc2ed8c39678b34f98e923d4797e539db4047024c1ecf2bdf8372930c909dca5d0d126237c6998f2d88a74e088724d9"}, {0x1010, 0x117, 0x7fc0000000000, "5c757376f0fc7ba8a60061dee156b27c946fe808ffe297fd4ff505c3a2cac186b588d2b3c0dd303c0ed596222d316dce1a4ccec4abebd7efc314eb051a9374ca33f78463f9b5d6067595d4206b8d2ba00d2b902551baf1f5eaa3fbc51c3c343f5b29d30315abb6552c38ac0cc291132e21c159655886c9729f5c8abd180127eef6f9fb256f18b3868fa796f1f67755b7d2365e1f2d2dffce153c04083233cf14c6672d69d623bb9b21ab991c1d017ef0df12a90e96aa113edc753ca42b8e13125b0517837f74e7024eed4681871c17e532957a8266672e34ba2ebe92fff8d6b45d5d902d60a0a46b5d1661bb4daf6c12e31c899b47df3126fbf8888a6a70c95c446d9a0159e2f2faa40438fc7780be23e1361f0f9eeb9db89c1e81c4a64ce5069643311dc3e734bf638760a7c48c42b801da20365989293f411026ba920d0a1d0a57f2f6f24de915e431df59c40e1cd2448a74e31185230fd34f4dd7af099671c684c56d3b65ae0c6d4db405f21b386f4af575c795566c25f85a2260fc4adb3bed97f90685612cb9c0042522d061870b0d5888e78f840dff0bb014a15bd3f53f8233f8736ccd27a14bfbc7266fdbbb451f41d1e6079fde83f4384fc03b40c14b28ea2eb198e0ddada931ba87feaa7be807f99956b9124951c5f51f71fc5bcc158773420a9d5835396d0579d3757f651b6e532696ec10112dc54d2cb2a9599e7877d1bb5473a32bb687a6ad3e770960ef566b9948cd6a92b63e98c75e78c3894ba6a573e2fd2a240543d1180f56e4947cebd01e7265c533538f8f66e4195799d355cc372e49bcc1efd8d03eaf62e0159242e4dc5382ddcb38f7e834002b36217848b70165df8c2dca0f352d2e2e61852be1af8cc44fd262fe01731057cfb3a1edf71ca835a4c5927bfb8e7c50926919f588bb5ba4f15c51efcdab0940b5442cbb0392bc819d668a8294e0d07f2f8674026b12584a2d5ec3124446c0e463a41b176ff344e791bef40bbba04512524f6fe30c824f863762527d0a33eed388269871e2021e096e6d99d9f95ce615e852139e4ce6926f389d274b75720dab0744942c839bbcfcbaa8ab33d95e6949b328497d8b21df52fe84e2072bc34bd8cd8a1bbcf46dee19bdb46de1a3851a4e7a90a8bbe02027da492c5fde33026317072c98f1d97cfd7f1209319169f14ab393866a7defdf677e0e7ae2bde8615aa81f2c3c5affdce5363575d76f3d30e5ab81ea5902ae67c79f507c45cae990f9d47b13671b6e13cc4fac8391c685611ad5e3116ba3c7185301bfcd04d48c22490f5e9d87234d7ab24ef2db713521ad05ce4ed21770457875cd07c1755ed1e1b78088c5f83b86308093b0dc6b305ff94bb2ff9b13660ce4bad93dfee4ed65de01415c2d8b5c7a0588d5e7631c13812f55be341032a6ca6aeaae8d7b6ca5890dfd42e9de9195d24559ff3d5f3e72463d987d87c38ab36d5481c49b992c9f6c291fa58975737267b9d27832dc328b38e64b4a83487323b58ec4a82b060632d7c3f617aa46a6302e222bc5337f65cce3add5d9976d4806450012ea8f2437f6de95a3f40d31ffe24eab33da2239316a6496a0d1b1801b93c69825b3a1c82c1608048f5e6e0b3500a8224ac5ca7482889b01a050b80f9053ec8c853115dfd72155ec46342d7de4c16ffe469cbd81bddda4cad1abf0742fc9082ace352bbe14691e55ae31046f4b5f2846dd545a358b8493ff10e5e10ef0daea13f5cf6613db6da46f511b66a1880b83b51a5f9fd079df7be22f94ab75231318d5aa79323953e9bf8a6f0b0360cc363886ec881418fe00855a8d2cc95de0fda82b8f875e007183b80621fb22a3dafaa7b23c138290a4e840b13b71f5f8587ff4b74009da85593cbe27b9d4701cba5626d3983215c5e0ff8ebed9df69bee5f216c19263625acada3ef159dd1e2b99cba101fccd933a57105548de561c56af8b032efe325f04405c2daf6f6d5ccd3c0f01b4b2e2670ea9cf9b235209ee17c61621d0fd94f12953b68bff19a77d50016acfe90c983b46704012a09fd9bb97fad4a1d77d5417a03ea63eff72f1d72cce2ea5ee6003aa032e519a04002f1b5e72f9c7f0e52ed19fff75158dd38cf9492a5fedb663a153f8d960cfbe44352dd2455023d7b6d92da3a40601c5f18d313399708eca239d54a46f7496c459bedd1ad111aeae53f3498976cfe23dda16f2c199672e28bf4064ca31d07d04b92197350ae6df618b7911667e09c642f3989f8055d2857c8d276df699da6c14e6ede4a3c284c1108225ae816a690d8c00c2bdfb53b83870c1cfc2a1cd1018d76fe1a0a8df072023c59867bfdac43a74ed68cc8fc81744d5a6300e918f784278f9f2b5d0f0f29ec55cdee86e418193913afd509547f5394c95311356f6366361d8b015c657466ae2d49bbc723d4fd5b594ac0bba7a4980d4b19f8d480aa23cdfd12371f2c094c7caa101cbd619375529626f3a515e1a1c11b5b0a253289b76b6de8b9c8a9d16ec72e879812a192f4c15f371b21294b44f6a73745aea8149d0d370e10161fca29a5c004f5b680d8dca44f55d2d287afa588c03ad28d50e0acef323bc24e39c837b23f825533f37d540ce201fc320408d9cf9c02a4a8b46faebf5d69e0ec2946da82ff5bf61c0e05865dc1fe94eb1d9fb0aad99963eac82f0c49ab9c9209ef8fce3c8f820d03424851739d291857aa286b95c3648290ba71b7575e6e361240fbccf84df81b668ce4ea0fb4d6a0e702716c536f872a3c96ed03f6c70a3bb36875eb7cbaff88cde313428bc3ef6dcae91f94867af67d614839397b40cb003bb457e777e0610a4cda43852ab4c2ef1ae02c14979ad091075a6b45aa833508601677fea1aa5a6d9f609b39b905e5bdc9df46c00f80b24bff16a2bcfecefaf09ade6358bcdbe8b159991c04843c5480ed08fa290fb60ab528abaa892cb7411bb9f2242eb3ebbd54d284a2497a17f1c064e42893adec54b1d2da0069485034df20870646453d3eeceef9148bfdd8308d1a7332238cccd4a63d035771cbe9afc0420c388aa5ea1e320b57c642d9fb0ac8bb9052624a2085dea0205a18ad15a69c68f6181e744d648aea7156e5e690d8563b6f794385cac4c7850433a6286e9320ed1f4e827485ca7f30e337b5c3f2f2e9e0feec0ce799a729959ee490b979dde9fbbb6b21c0eff1627b1d8bd08851cd840cbd28a531daf15a23446e7b14b9e02fee1a0a186a657967751f63a4694a584e5cef7a0cb804cb9fdcf2c6d147440732233e45f4fd494c796fd4040e16399fb6a84f667093d6d4cd3203ccd9f1a66363ace65576d32fc2b826bc10fd1f43aaf621aba3f54a0ee5e2975c4c1da752d1ba7a3652ffc23584675375cec1b88f7b65f86bdc0ced8c72ed84f38621b30be8469ce4ace7f381b29b3715effbc121cc7257f1b1b15ad0ccab82fbf4b58505cd58f283c814a1cc75c9c21d84570aaf11d89071dfd7ba86f21d4f4a2016434071b48f7249fc42e1b0d0d58a8a817827038e3e7ccfe96c0de9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0x11a0, 0x800}, 0x1) getsockname$ipx(r1, &(0x7f00006b7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fb4000-0x4)=0x10) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r1, r2}) sendto$inet(r1, &(0x7f0000b92000)="", 0x0, 0x7, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00001b1000)=[@in6={0xa, 0x2, 0x53f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x1, 0xdb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xac) 2018/01/23 13:57:43 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xc2, &(0x7f0000529000-0x18)="ff0204ffff00def31d001122000000d8144e000000000205", 0x18) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000519000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000091f000)=0x10, 0x80000) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000ff7000-0x38)={&(0x7f000070e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000878000-0x10)=[{&(0x7f0000ff7000-0x26)=""/38, 0x26}], 0x1, &(0x7f0000ff7000-0xc4)=""/196, 0xc4, 0x8000}, 0x40) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000b23000)={0x0, &(0x7f0000a34000)=[]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000872000-0x8)={0x0, 0x9f92}, &(0x7f0000ff6000-0x4)=0x8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000ff7000)=0x7, &(0x7f0000ff8000-0x8)=0x4) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f000007e000)=0x0, 0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000da9000-0xe8)={r4, 0xe0, "452796bd302f9f830034a0c75f40ec425827e1e952575a0ac648aee9c8bf837361f18446bb74202bf644ce198e581183bc8aa5c2fefcb1ac75c6e9604688a7ade784b89431e9fc2ff4977101c2b7557b3467fe1640cb1755eb87fee86ba361c38788bf128acc39342164e873aa7b70fd077d2b1ada02254e97295b76b5463fc5989b885f3379e75320a00440e313565e436600e554f047e238e4e480e9519d233fb14bebcd18b3d122d848ad97d80d6b83c23df0d8834540ebe936ca9465b8f216281b0cfe4b263fbe1d112e6c3ec480d52afc9e642123f8bf7fef0fba67f171"}, &(0x7f0000ff5000)=0xe8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000767000-0x20)={@generic="56ac8dffe5638aabc16007940a6cff39", @ifru_flags=0x1000}) 2018/01/23 13:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000770000-0x8)={0x0, 0x0}) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ba1000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000674000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00006c6000)={r5}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003bc000)={0x0, 0x20, 0x0}, &(0x7f000088a000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00009f3000)={r8, 0x42a1}, &(0x7f0000354000-0x4)=0x8) socketpair(0x0, 0x5, 0x9, &(0x7f00009e4000)={0x0, 0x0}) r10 = socket$vsock_dgram(0x28, 0x2, 0x0) r11 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) poll(&(0x7f00001a8000-0x48)=[{r0, 0x4004, 0x0}, {r1, 0x2100, 0x0}, {r2, 0x9080, 0x0}, {r3, 0x111, 0x0}, {r4, 0x5, 0x0}, {r6, 0x1103, 0x0}, {r9, 0x8000, 0x0}, {r10, 0x1, 0x0}, {r11, 0x440, 0x0}], 0x9, 0x0) r12 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r12, 0xfffd) readv(r12, &(0x7f0000124000)=[{&(0x7f0000e79000-0x83)=""/1, 0x1}], 0x1) 2018/01/23 13:57:43 executing program 3: r0 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bf6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000409000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000870000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da5000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a68000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) pipe(&(0x7f00005b0000-0x8)={0x0, 0x0}) epoll_wait(r4, &(0x7f0000f6a000-0x3c)=[{0x0, 0x0}], 0x1, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) bpf$OBJ_GET_PROG(0x7, &(0x7f0000c17000-0x10)={&(0x7f00000c2000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$unix(r1, &(0x7f00004b4000)="f969305044b5a40d9bacc7c5e3d2b4f630925cf4a08398b0d8d53447940d31d033d83be0fcb64fa1f3bfd164b088f3b9", 0x30, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket(0x5, 0x6, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00002f0000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x74f0, 0xf, 0x2, 0x1f, 0x800, 0x2, 0x8b0, 0x0, 0x9, 0xffffffffffff1d35, 0x80000000, 0x4, 0x3, 0x2, 0x7fff]}, &(0x7f0000218000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000b99000)={r5, 0x6, 0x3f, 0x6000000000, 0x7, 0x9}, &(0x7f0000eec000)=0x14) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000af6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f00004d8000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000a23000)=0x1e, 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000025000)=0x0, &(0x7f0000594000)=0x4) 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x4, '|;'}, @generic={0x89, 0x6, "e4790b0b"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/23 13:57:43 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg(r0, &(0x7f0000000000+0xcbf)={&(0x7f0000003000-0x10)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000002000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004cc000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(cbc-twofish-avx,wp256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f8f000)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x4, 0x0, 0x1, 0x0, 0x0}, {0x80000001, 0x0, 0x2, 0xffffffff7fffffff}, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x5, 0x1, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x2}}, 0xe8) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f34000-0x4)=0x0) socket$bt_hidp(0x1f, 0x3, 0x6) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000712000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000817000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f04000-0x1c)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x5}, 0x1c) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000226000)={&(0x7f0000e36000)=@generic={0x5, "b06dda835df94dc0b4c603e489caca0faf16fb0b2f69e897326bf6a3958e4d8d9b570d0693905ef114e8fb514144b525a57d1fa06ee3b543e940ec35bf38b4ec3bfb881f59e9c88b0e3ceba0594b6f260093f669cfb1c59b83a70184d3e3a02a95be049bf6cf998345f184b30dbef502777374264b2257b483e894642676"}, 0x80, &(0x7f0000260000-0x30)=[{&(0x7f00009e9000-0x71)="310018b9fb3d2faa4d30fd4b03f25d002e87f95aa265df445041cf0fe07d3d52e0b0feb1e26116115baa32849668a03b8eb9d82b42c10e2ea6e6f045fd3f9d0ea94cdfd589dc3a3c3530857463a03c5b1f3a22e68a15dd413cfac9d54cd232f29aa3b9535c2561868c2e8169f5801af07b", 0x71}, {&(0x7f0000f49000-0xe7)="e6e6c18b7876a69f2aa6bd1bbab99776584b44509d1054c0ea0f768ef26c7bd4c52745815c5f192b9ace11646046b55cdf13513d5015543a7229889a1c4141898920d5edc4cd4c1d21cbbf8ed88bf6beb4d90359714fdd6035ec462e45e30f88f10cb5c9706e63047f108e4f7d80b2a35bfa8cc84edfd78882938891e48eb8008f6474d25c603d376ed4ba4a5883d1314076267b99878980714b1d7550b1c1c7689c41b6d889db9dd844bc58ef36b9331e9740ce7ae4bce544c729f29a0becdfd0761bdf0852bd97f083b7defc46e69a7f53bb2d36134270e3fe83ce539b20097f4152f0b3c101", 0xe7}, {&(0x7f0000097000-0xd1)="d3faea410631c057289847babb6c5ec25848557251afe8e90d812f63cbe8684d4d94b73604da113a1873c3925f4ca5764fab3fb9211f0eba85cb16342a948147d569809b1719767ad5ff4d1424053d1e5151430fdb3f9be322d1027ffc2d1c82fd03b3330c1f2bb009e94d9b2e13046693bb9bd7b0b5c709df2960be2e3907e20be6f311bcd6c57886696f34e8f92682e8765539e9471a63a5ecdd1b12f17aa5cd8a0a42d31a9977da7fdea6528afd34997007f1792a12b7950fa9d95b13a8848d9d6121b40b67b76b80446d890957dc97", 0xd1}], 0x3, &(0x7f0000985000)=[{0x1010, 0x10d, 0xede1, "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"}, {0x48, 0x10e, 0x80000000, "ddb8a6fbec0e31367a1884448f118c94ea058bce1bf812b9f5aacea0540f9e39e7e513d721941b124ddcbc7aeb172c7c26fb7d"}, {0x40, 0x3a, 0x1, "55ce775ec448182ee24a32379778d6fca437ca8c7506ae79475a0f81e9cf80d72231f2999b4983efb2"}, {0xd8, 0x118, 0x6, "6c0c7af3efc146d77ed6bea4a6a11849d2f369bc731b80214a55c6404636c9774236eac9080475150cf176621731f615d6154249da020397d3c290d95c8879c3aa149eedb9a0d7192922df62af6e8a1aeb1f9d6a214808a3921ea25fc41b80243492ffa17474aca85fc3ea7a218511cab39cc1430909ea33d6fc767896b3aaf55b9ae3a829fab324c87738166fc3ec37d9c213a09fcc55958d9ed372471e75a692129f3b2e4a6d0e9d4ecdfdb4ecddbefe29273533ea27060ab4abe917ffbb496378"}, {0x88, 0xf95fa3d6d27f4243, 0x1000, "804a7fa3e5162f35c5fcdeb8c074d77b81a102c07b91dca60115c563d88fcff2bb41fac58bba903dc5f7e0725b74af421777ae6754ef16487acd6b63de63f70b8e0df134f5628401d480c4482fb14a2f3ac42afcdf61cce305c4e09d9482461378ab3ace443adbc9f66da8e27794de674c8491c6564e911c"}, {0x58, 0x13b, 0x3ff, "3d2bab1f9d5894ab53f215b281649e9985439a6bdb90d7f2e63c6f5dcf2a60abc8ff5eb09c9c347b2ceb3a58356ea37bfa51d348096d1307a438d898a46fa56717"}, {0x68, 0x1ff, 0x2, "9c88bcbe2dfcfdf5a53dcedc3251f57aa588315a20715ce18213bf7a39164e050e9d2de104ba5801d3722134be71c05c1359b39847e5ec9270c8ff8366934d599907d1f7b57eba67767dead73890dee81c1ee07f4f2bff51"}, {0xa8, 0x11f, 0x7, "7a2b10aa648c1b471f594e0f370b33ecb2b7ee01ef6f731c2e580618a6988872150d4417153c5b597390267edd0520417cbe8135d9775677624eb60f5ae520db4a4500699910981d7807b7f204ee2694864c0418bc016ac444faadf426e57e6ef57f1fbbd09961ac21c6a06928735927d72fd5c0d4f0d512b4ce2a9003017da21071a612cd13642265f58ccb4f4c76865d0f7d80"}], 0x1360, 0x4000000}, 0x7aa180e6d18f2433) listen(r1, 0x40000040000006) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000c7d000-0x4)=0x0) sendmsg$inet_sctp(r3, &(0x7f0000dc9000)={&(0x7f0000104000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f0000fbc000)=[], 0x258, &(0x7f0000f8a000)=[@init={0x2df, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d70000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f8c000-0x38)={&(0x7f0000f8c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000f8c000-0x30)=[{&(0x7f0000f8b000)=""/140, 0x8c}, {&(0x7f0000f8c000-0xbc)=""/188, 0xbc}, {&(0x7f0000f8b000)=""/198, 0xc6}], 0x3, &(0x7f0000d54000-0x37)=""/55, 0x37, 0x7}, 0x40002142) getsockname$packet(r2, &(0x7f0000375000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000406000)=0x14) 2018/01/23 13:57:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000754000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) accept$inet(r0, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) 2018/01/23 13:57:43 executing program 2: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000600000023dcffdf00", 0x1f) 2018/01/23 13:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="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", 0x180) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000d58000-0x8)=0x0, 0x1) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00004c7000)=""/65, &(0x7f0000cbe000-0x4)=0x41) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x0, 0x0, &(0x7f0000db1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1b) 2018/01/23 13:57:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x3, &(0x7f0000716000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000151000-0x10)={0x0, 0x1, 0xffffffffffffff80, 0x9}, &(0x7f000062c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b7b000)={r1, 0x3}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006de000)={0x0, 0x0, &(0x7f0000cc0000)=[{&(0x7f00006af000-0xad)="649507d6fdaa20f6edcdb7881398e7abcf246646717c03c2f75adeddc4ac42868d", 0x21}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000007000-0x4)=0x58) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000006000)={0x0, 0x7e, "053f22e00614087b1558f27ab8c24a499f63c77edcf71dc3f869ce0ad702ee467cc6f5c3f600181b55856e76eb240edd02481e2e7af28ec2dfb2bd57a9e2abb1643557e7fbeecac38aa2a194e04349e868fbcf8926b0c780a77d56dd78686614d66094089fe77301c1e75dd0acccb061d29fb33e200dc253217cd4ed6c83"}, &(0x7f0000007000-0x4)=0x86) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000007000-0x8)={r1, 0x8}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000005000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xe4, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x5, 0x5, "8e861515e0a2b45c5fedd264dc56c0fcd64957e98cf31a5cae9d5235ba7ada82df3ba737fcd4e531ed9bec866a6a68c041ffa9cba60f29f0ff2185eb8615026320b732ef311d77375bf7588e4efdef50"}, 0x160) syz_emit_ethernet(0x32, &(0x7f0000003000-0x33)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "ffff21ee00860000"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0xf28]}) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000907000-0xd)="440dec03010400030007000000", 0xd) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003bc000)=""/141, &(0x7f0000939000-0x4)=0xfffffe33) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00002b1000-0x4)=r1) accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4)={0x0}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)=0x0) 2018/01/23 13:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000efa000-0x4)=0x3, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00006de000)={'mangle\x00', 0x0, 0x4, 0x4a55, [0x8, 0x10001, 0x9, 0x0, 0x3], [0x3, 0x6, 0x101, 0x2, 0x9], 0x10, &(0x7f00003ed000)={0x0, 0x0}, [{{{@multicast2=0xe0000002, @multicast2=0xe0000002, 0xff, 0xffffffff, @common='ip6gre0\x00', @common='vcan0\x00', {0xff, 0x0}, {0xff, 0x0}, 0x5c, 0x3, 0x34}, 0x3f, 0x239, 0x265, 0x22, {0x84, 0x453}, [{0xcd, "68c68813842b5875ba870e1d4c1e5e094b3e044bcacd54d090865ca7e1", 0xed4, "ea67e6fb89d53a0fa0700cc9bbfd408cb0ac582b785a29c4c85a982de2695f9a095a7988c3d8646bdd5114eb434a1da31314be8e6e5f0c574cd89b3aa67f7888130b3da0079dd7464d381a4534c12fb6954977fc2552b3b3022d272a62d4463d0cff012b22e2934d39af0b079ae152cbcbf6719a4626a8fdfe2f9221bdc80da9d7a9a15586bbca2c62ebd899e1fdd2a1b22826cbf966cd86ad3d42a0da7c8eb4ae8579882ec3ae9469916a12ca"}, {0xcf, "7062187548dcd1ee0177b9d32907df074cfb3fd3bc2cf01271797f70f2", 0x6, "00385b577070b56663a74fe0a71101b8168a538357250a8460678444005daa83db74c5a2f4121a6b4575e06f6aaf6340db382acdaecf3015149a4085908c7d5883d714491998e8eb28be02758f1f39765e4c689d281a79079e359cb7fe84c30ac616364be03d5bc4b44ade84fc17743d756cd0ef3ec2dda4541245c39a94c4cce98334027e3ca920797a8eb94fb7c8cb8a9fd8f73e9a50510a3b683654d9d0da90b13f10b57f110217770e859e150f"}, {0x29, "6d9fa8cee6fa01213ca88e253c986be620589010574b608e9c3f5ea882", 0x69, "3babcdc5d5018cccdd"}]}, {0x2c, "170389da3c87e830641b87ea1f486d78640233883af3f2019e4c1133e5", 0x0, "cdf5e9b9544287277af2ca34"}}, {{{@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0xff000000, @generic="57cde0f0ea66413c168db6e531ae62c3", @generic="f449bd72a2ac103d356b82f41762e9d8", {0xff, 0x0}, {0x0, 0x0}, 0x5e, 0x2, 0x0}, 0x20, 0x15e2, 0x1612, 0x10, {0xf, 0x6}, [{0xde, "27123595552b7b600f7f1832558d9dd1e4569bf26c85c103429aeff2ae", 0x7, "43a2ee4872db77bb1b6afb10f443e5c99cc099337d34739a0240af53599d6916abee0794fc466194b299b2d49eedf5d9c4eb816920a1819ac5bc9963dc9f08be66a6c92b9c8022bd52d4a7207e14f5f06268eca5339d801303e1008df800cc911051b395e1d7683afc3011f885666e16766232c6a9f7bbffaa75f6b2886c19fe792286921bedcbc78a6c7c685221e1c051e17137a78adffe992d258f60bf2e5fec36725bfd3108f33ffd19fea7f63e95ddbe7114c873c552a9f80c7c0927"}, {0x89, "d3625757520c4e4ff5b9b4ca2f3f529f600b00735a04bcd307fcc12d27", 0x1, "9f676251d73ce746edb42aa86f97c1d6f0ee82e1b9cd79090f2349c19d9ad69d831f7f7f2b5bfe976a08d7dc8ada7131ddec4a3aa4726f40ab82f2b739a0d1b3d02b998703b91a70d4b5f7e84acb484625e691ca0eef490abee51886c825be33e645355980664c60d4"}, {0x106, "4fe9a5170fdb0d0a9d73ab1eedec2ffdb83eaf6e05b668ddb2da1eaa3f", 0x0, "eed9123f908e52d30dbe44482dc7cb34648ed0b28e1e6f8c718f8a79d2f3a98a0a2533ee6c0b8fd0477fcfebade37450b4ff25fa037a5f8346627611afe2e6626c0ec6e83946146fa2971047ab08bb74649eba2bf1da3c736e7ee4556f254c3bc5a3927ce12ebdf974869567bb63e33e825beae08d2cde7f2a3e6e27ee567e7f2c1e4783859eab35aaae849db85434789cffc017244f6d21710d21a8fcfa43fbca668449213ff9c6595e72ec3d8e4c5dd4e75350417b4967c20183993bbbf414c5585294d6e12ca66a0a2264aadbc75f573c1f67dfd4a0a5b0529e48cb675823d9f338d340bb"}, {0x1020, "ad2cecc2c41cd32a46091a91b691e78aadc8303672230908f717300c78", 0x7fff, 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{0x87, "45b2b56a68b726841d2835ee9600d9f8132ccea375822ce61c93b4060b", 0x6, "f4ee4682d8d63954644fd42b1a4c7759dd841f443d6d7100f41efba0c76418acd66a4f484563aaab61bf05b6b8e0a501e98e35f12c60c8b19baa1aeb1fd22367a3a7aba54155f6cd9fc3ebcc3e157e08dfbeeaee4f8a3647e574c8c51a09539ab1c880dab38b9c"}}, {{{@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0xff, 0xffffffff, @generic="9ba7357e259a332e7d142b6a1c2ad687", @generic="c29decdd7f974ef1554e7d05bd91f772", {0xff, 0x0}, {0xff, 0x0}, 0x6d, 0x1, 0x40}, 0xffffffffffffffe0, 0x11a, 0x1dd, 0x4, {0x1, 0x1}, [{0xa6, "3b1087192a432cbcfcb04fcc6a4d2f3c26ac387a9434d6e885a9def891", 0x200, "ded365dfd35905c5aeab817ae90288c999c3dbdbaa1fe6959bfef81be100edd01f71d6209e819b93eb9beeeaf46756e61a09d3f92f048394ac4935ccebffb1cc54b4e53f13444e43b50ac69fa3843c1841e21cce08920475132bae6fadfd14bd6b29100b3a13fef840f21c0bb5b5495a2befb4edfe03c20469974c21749273fb602b7361335e"}]}, {0xc3, "dc18961c2642cb036d9b554cd60ae44aced594c602b603ba36f4e7b374", 0x45, "67a74159e1de99d171af35e79ba035185a6a839f74184043c089f8a250c2840ebc90eed6595233575641ea79629b344d4e01d607d0994b71e839d15228d64d0e96ad2de1b75433dcd86ce27bb982bca3f0ad1d67981e314753751e0441ffe782a034a7b1408b2d814272040fe808baeb070536bbc46178f2442a6999a3351e182f719f41a3c907b7b1837d02609bb2f404843663207468f8fe8c8536ecb2501733c039"}}, {{{@rand_addr=0x2, @multicast1=0xe0000001, 0xffffff00, 0xff000000, @generic="41bb14e13461a8ea9557958b40b11ac8", @common='ipddp0\x00', {0x0, 0x0}, {0xff, 0x0}, 0x7f, 0x3, 0x46}, 0x80000000, 0x3ba, 0x499, 0x10, {0x1ff, 0x8}, [{0xb4, "13bad6dcabbde14383281171076a2c261ff418d9506d20d6eb2a6b6040", 0x4, "de7152787c034e21a8b48874cfbfb96602a75d2f51fe4369cb739b09364dae76db0464a7da999a4552594b1abf37eb82cd2dbb5f807714b41564f5d6355d111c8b99868fd3b077085cdf355e4af87599e018dc16a0451ca2628d0359b9bad3a983a9e50cd5b3bc3743729d5b3d5318d321feb2ba290cd42c88385b1fe9c9536189ee407d69b2b8a59e12939fc830e18a8ba8632c"}, {0x9d, "449553ee8b1c6534c8cafca6e2b139957911d18c9f333410dd72668ed5", 0x3ff, "f94ad3bd0909e9be55c68a40b2e71dff9cdf80148fc0063110c7e336df1386a7d72ce63a68ea1f21ef6dff094c1f7bbee05c27b8ce1d9dd9edf938716c9cf61e1a2423b61c43e7ba424a7d9e67c06c52ad98ed4694004d6b0f982a90ecab2224ca1c96c34a4c7533c41700fa6d86aa90f1e9c2b58d11a3a67af43c02ec"}, {0xfa, "f859085c31031556ffb68f6f1e98046aef76a1d1a6833cd75257be3498", 0x100000001, "ca913fb2d4926aa43895d4f2052bbbe254fc0de322c253e5705455af7130f040047a6c3de6afc5daa5a0f43e1b11a6d7a7f2827d503459da45c4d42bf6b223fd90b84c35a207544acc0eb2ec955878f334964a18cf51c4eab0132f683aebc261f068ef70245d60bd0c88d8f26242d14a8e40d570a6ddbd00ecd17a8721a57acd3b2d377bcd939d618e5442bbb86148e2528076b67baeb1241532114d223ba2abb5a413cecfe7431f169c12ed54998156a5ccc344d0301007811d378d73e5f841ff7171ca095ffd3476b44678010f6db8bdcc3535b9a6b44c1a5b"}, {0xfb, "bf9e614af3e729a206ae0956c0d94ced71e2ad9e24eb412a22f0affde4", 0xfffffffffffffaca, "a07966e921bf854e69e3527338fae33df53e5ede4042cc21a17b07c046fcd6a77e6714ac308a138c9af3fe1efc63fae3519ac529cf7cd65150379c3f5d37c532f55891380fa30ecca090923cdaa65892524469e24e25c86dc03edc22d8406bfed5079437880c5183810d0dc113aa92fb4450e699192b71a245c3ccbf8b0ca988284c7bd0948c9aab68ac302331681553c81229f14f1971a7f0812c44893532af4cf5bf83b1b465465effad093a8b167d2b08bc68d694955cc111a38b3f632289cf10e3f72581b9170e8874b847308239ad3f3e10bb1d8b725f3b77"}]}, {0xdf, "bba335c3f2d4c8d93c27cb648ebbff24e1e06214724a0075dafd6fa48e", 0x1, "c889b11b4f9102e6579f8090630b51053065120b458aa2e42d2e9ee96bbefa3defabe488d034b5e457091963ed76cbe38054a75f5d836c95f62502335362b173c0b95e2e396b4cf222dd207b34891df129f1dbee9d548c1c6c6b5cce19582c24bde9a2782218cd997c21301ee6248ec029ed058bddbbc2b4724d113b80e778ab092b8b3a0d698cb3eb9a73b20d8af9bc8226c19468b7905d8ca9c0db7e9db75a1d5cf50002060600687460dbd34d010011df7096e11da03120609d722afb3b"}}, {{{@loopback=0x7f000001, @multicast2=0xe0000002, 0xffffff00, 0xff, @generic="d3c8678d10d0c99f08dbbc8855afe67f", @common='dummy0\x00', {0xff, 0x0}, {0xff, 0x0}, 0x89, 0x2, 0x0}, 0xb26, 0xb3, 0x1b7, 0x0, {0x4, 0x2c}, [{0x3f, "f1fb33f1589e3766cfd00bce53dd05e7df999ff1022d14b00365dcc751", 0xe5, "a178a1f23cc6405474e07582b8530c4b1619d1928aab6738a970de77a3c426"}]}, {0x104, "d36370b64297337c577265d61b340f2a965812139b74ecbd706ee0a357", 0xe8, "4444b949a03d682df48da2f5d4d51e8f9f6a56b6b2904975366339127133fa07105fb9c44f2bf8ab773f7f524eba3665a2355720efc884673310effbc4ffaa1bc970c745dc8b4da146d123099549687ce7659ead3fe274480426408cc125dff46251ccba6b52e73e749dfc15e35da45c634b7187edab8617fbd37462f53df0e6d7a5c9c600eca8ff0afde22c126a99bc6c1f845e0f774bcf77901eb9840d0a1e7c6f24403a7c3a9613e16d4749c7f58c886beb8d5b98e1cf743bdb53ef1420f953c41dc728aabdcb26c2d63c94c6049f7c7c3f45033eb778ee2b792e44dc8a2042361915"}}]}, 0x4ab5) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="5b405a379fa761a0083ba47f2b71f0650b6c5702e07268db25123cff765ed98f4c7ae25dfd18779257a7f21b8e4073e42bb2d9464b0b5612dd7c18a5621221fcbc6aa5e649cc7fda229aa8a7d95d0bed018aff41c0746e71ab983cb0f7e06329051aa3942593b96e9452704a68a56796fd914c4b164ffafc0197169d4589162d6e3cea02ad65fe58b3ced3ccfc7f2f8291ed64c78c55851f1f99119ee37bc4ac3e820ee0d2dc08a078eafb756a291f502ef6b53f3a2668274abc406622181991d1bfcf3e43502965e9da210fc058ef8f081d10c95ab455b21a31fed1cfac154c7aee8b76afdde769d574fea5f4150b21a1275dbbb900542c2154edfc27862311809df3a7e0b2cf33a53305b63d94f7e268e816c9aba3b7fd83065862b6567251f91c51c007fbe6e0d6160de916435619e78975fdb668545dca1519a9ade66e2d3340a8b8a536ef4cf3978691c8ca498ce9c60ba35c8baef02489b2bb9c12d1bc9811e6f464c089461e8595fd3f11dcf7f762a290d6d7cf3d618a69b3a97b58c5df23a11f7f4a1b61a49e7adee694465be66567432ba3f26156a56241eb0c3080909720b497e185858597a3e323b12084bcdfbae9bab24dc6f69882edb30e3c5dbca688627a0968e5b5ea7b9f99119e5e60bf492eef2eb6ae7645b825bb4edd096c2d3084b2cc378e7a76d79578b44cec261d0af87bf0880601cfbdb5560c4a168313a981b3a80a1c90499f64f759ea835806f5469f3d4850bd60fd10de66869d640f4f4b3f0e46d65ea2d953ef8d384cc27bdd786b0cd28520b83011c978f413b2a89e8d8ce27166f2dc76ebb45e368f4edf6c271fc32c1a3a444b5e15543ca5cd43fdaa4bbe2bb72bc908dd2d8d77dc29f014c766cc9caf595a840b5b19a12872dabfa0a84d6a26e553a5f8f31d5f8477b969ec2bd65df8ddbc44ddf1079003c68c4cb00faa7e15fbff4d3b9ef6f9320a90d9e0290553301ec1489bc386db259e5f73e07d7321e11867e2ea931aa43aee09f29eb275066a7dcb87c028b03e0d9b4bc1f694ed866a7d4a12b4a5ebd16ff6d1f5bcd938ec57278b15ba103c608a6e34fedcd4839100f0fc4527de755c780c3953e3a81bcf54d8d1b0c27c10eabb4227453996c8a3312bde6fbe68cef58fba74d9aaff94c160085d73a90005d9b33a4df18c565375a7fa1f5d2526d599963a1064588ee00f93bbe0d89d71d76fb72d42864cdaeff7d24e3ffb89f20c37a48de40da84e02bbafbe842cbf339fde71f97ab01bc34dad73c567439b4eb23289b2e7d77608fdaa353cfefd53de624a93c420720e221a22508f634d0da83b947ac9d130a93cbe9aa39eadbbe94d6fb29144f1843da1b34c71b5b3bf87ad9f7ed28741ef49b74cb1826c821a8c65ebe0845d902872e9cdd6ab08f7aa6d556f0c2573028eec9a864edd0fdf8bfec0d66c620716858c9e5fbd71efcb6e386c30c01d6a291eb88f2149889972e9f8351bd3191f959bcded1001853e53704ad31b6f4a7b8c5534674d771a77e3042b0d46d862bdeaf88b7636223bd7dff3ec5d4cf100d144456d7dde597777b7d4b33170eb1da9e391170098fd9fdc5b44cff75b5bc7bd2388268a2240b4324c4fdaef79aa9bb4dc2f4db794d91a5197d81c4c6ceba1ecd6f31c2795d3cd2bf6780d1343c5e532507564587a639d11b2e9b1b115f29972304791d24f355d95dbc26261e4e061bec67c7b676875c66ca68ae876c54cdb8158b8eb093d62a6cc3abf1aa04fc7f0ac46e19897217296d5127a0eaac56f583ec67c534947c5b4674dd59b75e672d2b2bfb39d96199b49dd5d1b2af4ba0877f2e1f7af92f18fdb33376731bf47565f7cdd099b2cb00362ef7b5d7d13da55c22212344e43f47a7e51c61499fa11280a953c83e921eeb7f4648a98a917dfb6cf33b2a7d2c3628d4ac6ec9a0328bed76035cf211af00edf4a73bcdeb3298ee8f856fdc73a32d0ecd5708d1dc1e0e1179eee025c1eef2e546b93a20bb8a9e50864108d862ee178f5e278c541d921262025efde634a6f9d3ccded891b9ee2", 0x5ad}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004cf000-0x10)=@common='dummy0\x00', 0x10) socketpair(0x1, 0x0, 0xffffffffffefacbd, &(0x7f00000cb000)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000503000-0x8)={0x0, 0x3a}, &(0x7f0000fd1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00004af000-0x8)={r3, 0x6}, 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f00004b1000)="", &(0x7f0000107000)=""/78}, 0x432) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000432000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000268000)=0xe8) getgid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fd3000-0x20)={0x100000001, 0x0, 0x10001, 0x8000}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000fd3000-0x10)={r4, 0x40}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd1000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ee5000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba9000)=0xe8) getgid() mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 13:57:43 executing program 4: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x0, 0xa, 0x99, &(0x7f0000a16000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[], 0xfffffffffffffe8f) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ccb000-0x18)={0x0, 0x0, 0x30, 0x0, 0x0}, &(0x7f0000048000)=0x32f) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000de3000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000e96000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = accept(r0, &(0x7f0000bfa000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd8000-0x4)=0x20) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000083000-0x20)={@common='vcan0\x00', @ifru_flags=0x100}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00004fa000)=0x4, 0x4) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000271000)=0xfffffffffffffff8) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000836000-0x18)={0x0, 0x6, 0x0, 0x7, 0x9}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000001000-0xc)={{0xeebb, 0x1, 0xffffffffffffffff, 0x0, 0x80, 0x7}, 0x2000000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x6, 0x10}, &(0x7f0000eb0000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x3, 0x8010000000000084) sendmsg(r3, &(0x7f0000582000-0x38)={&(0x7f00007fb000)=@nfc={0x27, 0x1, 0x1, 0x5}, 0xfffffffffffffecf, &(0x7f0000eca000)=[], 0x0, &(0x7f0000f22000)=[], 0x0, 0x0}, 0x0) [ 976.876243] netlink: 'syz-executor2': attribute type 6 has an invalid length. [ 976.883646] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/23 13:57:43 executing program 5: mmap(&(0x7f0000000000/0xd00000)=nil, 0xd00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000d00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000d00000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00008d6000)=0x3a) accept$ipx(r1, 0x0, &(0x7f00000a8000)=0x0) mmap(&(0x7f0000d01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000045b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d01000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a15000)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000006000)={0x3, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000005000)=0x0) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000070000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000d9d000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d5b000-0x12)="225a56b94051cc254c047c892ec2d1ce5ab7", 0x12}], 0x1, &(0x7f0000000000)=[@iv={0xa8, 0x117, 0x2, 0x91, "05d488baa8580403f1b3452cdba034e84383e2bfd8cbabfb0dfb472dbae9b2ec1191cd87084c74ca608e7a36057377806f124600f5231cf60b4dd999814a9a758f29e7b950e25dd0c163247fb136f52f68da191462419d62b2f8cc2e7dd24ca69335761594c7d4f1a18e707685d389aa958d6f77efe401439e4da82c6005e5071f97dfe1d6f42fb4800332c4b7702c0405"}, @iv={0x30, 0x117, 0x2, 0x1c, "4e2057fe1d335145de3cbaff922ca38e3c2c5158e1e4be1ade801da2"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x70, 0x117, 0x2, 0x56, "08e813cb45f971ccebe15853be371f906c11173c585a7191a31d34cddb5f074a5f277fc0bfd91a80331b0653fd500459e346fbfb16aa5430e5406d9917ddb2588cb27201e4bec5d89d877569163fa44089cbe1711a91"}, @assoc={0x18, 0x117, 0x4, 0x7fffffff}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffe00}, @op={0x18, 0x117, 0x3, 0x1}], 0x1a8, 0x20000000}, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5997983f839df7d5, 0x5, 0x4200000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000a8e000-0x4)=0x2, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000518000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000135000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008a3000)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00007a5000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, r3}, 0xc) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r4 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000987000)={0x0, 0x0, &(0x7f0000872000-0x70)=[{&(0x7f00007f4000-0x7b)="ed5121f338239ed1da2bd500ea925edf7e3f3eca0880cd621fc7eb65e3f3a4392acc0abd8806061c7b0b55d68b3fafb20e14ff0d1f3ea81007976d0e20e32f86bc2f9c045d089bac258dedb24085f375edd5f0aebbab37de97ca17c26c1a21a4f90eac23550f10cd45211964b5238726f951a2b064c688", 0x77}], 0x1, &(0x7f00005d3000-0x1a0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000008000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x5}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000000a000)={0x0, 0x100000000, 0x8}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000b000-0xb8)={r1, 0x3, 0x8, 0xb36, 0x7, 0x8, 0x6, 0x73c130ec, {r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8cb, 0x1, 0x63, 0x0, 0xfffffffffffffffa}}, &(0x7f0000004000-0x4)=0xb8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000b000)={r2, 0x91b}, &(0x7f0000005000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x33) 2018/01/23 13:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @rand_addr=0xffffffffffff0001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ae7000)=@common='ip6gre0\x00', 0x10) 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x4, 0x8000032, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x0, 0x4) 2018/01/23 13:57:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000074b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) r3 = gettid() epoll_create(0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000018000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f000035b000+0xb31)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000091e000)={&(0x7f0000aa7000)=@newlink={0x50, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4, 0x0, 0x0}, [@IFLA_MAP={0x28, 0xe, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @IFLA_NET_NS_PID={0x8, 0x13, r3}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000068d000-0x10)={0x0, 0x100, 0x93, 0x4d5}, &(0x7f00009ca000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004f2000)={r5, 0x3}, &(0x7f0000814000-0x4)=0x6) sendto$ax25(r1, &(0x7f0000988000-0xb7)="4d5fec5eef04b755df04f4c86e5a7f3ca4f10d13f3a8fd31ae8705b5b22e92beeb3ef2eddea5323b60c77b4d0cfef40c82007ada0c51a5bfade975cab36caa7f4dfeb9a5730eb79c6c48506adc49fa5819909595632874e30b7e607bc40727f4bc791ed39798c5e6f2820b615d15be249ccddec6dbdead55479fca6c9ef31e62cec39d8470ce0a109f8d90bbc4ba232568e3e0e3d981f96c97e4f8673b3619c0d7326f17b1c723d18a77e8af8e4d877bdba7796ef96fab", 0xb7, 0x40, &(0x7f0000e6e000)={0x3, {"6e2583ea76f19f"}, 0x800}, 0x10) accept4$netrom(r0, &(0x7f0000b7b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000616000-0x4)=0x48, 0x80000) connect$inet(r1, &(0x7f00003ee000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r6, &(0x7f000029c000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000e6f000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f00000fe000-0xec)={0x0, 0x1c, "db52e6b6c4365a9fc331a4652c819c812d604c0b2a1877e7f6aec502"}, &(0x7f0000d59000-0x4)=0x24) pipe(&(0x7f000069d000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f00004c5000)=@common='ip_vti0\x00', 0x10) bind$ax25(r7, &(0x7f0000057000)={0x3, {"600000ff2e77cd"}, 0x40}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014e000-0x38)={&(0x7f0000cdc000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000b44000-0x2d4)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@policy_type={0xc, 0x10, {0xffffffffffffffff, 0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006a8000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000082a000-0x4)=0x0, &(0x7f0000131000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x5, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f000038f000-0xc)={0x1, 0x1, [0x0]}) r0 = socket(0x15, 0x5, 0x5) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000951000)="c8e1017ef86f3cab074612593094b1ae641de5a8eee5402dc5ac11609dccd184c3aa76ba0dd9238cc24ecba3e04f5cb666c53edf70290a2da802fd1c62b805269138485ec6f9296ac01e1afb1a5b0be6d0e96e7cda8f46bfe72ec883a397e61d4f9cd3dc7884b4739fb3f8a5042efe12d4ec881792f334d6bb7bb013d71e4c65b2fea601b89c5ad59b59ad9a92ae432bd7f0789c6acae3bd23c440303526199c09e26600199787ade575a4303c0dac", 0xaf) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c4b000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000991000-0x5c)={{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x2, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x2, [0xe08, 0x1, 0x5, 0x6, 0x7fff, 0x81, 0x3, 0x20]}, 0x5c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0xf, 0x6, 0x1) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000025b000)=0x80000000, &(0x7f0000820000)=0x4) sendto$inet(r1, &(0x7f0000be8000)="", 0x0, 0x20000001, &(0x7f0000f3f000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept(r1, &(0x7f0000e04000-0x34)=@un=@file={0x0, ""/50}, &(0x7f0000aaf000)=0x34) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000f37000)=0x7, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000ae0000)=0x6, 0x4) getsockopt$inet_dccp_int(r3, 0x21, 0xb, &(0x7f0000dff000)=0x0, &(0x7f000027c000)=0x4) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f00006d2000-0x4)=0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000b3000)=0x0) 2018/01/23 13:57:43 executing program 4: mmap(&(0x7f0000000000/0xe65000)=nil, 0xe65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e65000)=0x0) 2018/01/23 13:57:43 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000f31000)={&(0x7f00007f6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000055d000)={&(0x7f0000a35000-0x2e8)=@updsa={0x148, 0x1a, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, 0xffffffffffffffff, 0x6c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ctr(blowfish-asm)\x00'}, 0x0, ""}}, @lastused={0x10, 0xf, 0x7}]}, 0x148}, 0x1, 0x0, 0x0, 0x4084}, 0x20000010) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) socket$inet6(0xa, 0x0, 0x9) socket$kcm(0x29, 0x7, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f00007d3000)=0x57b4, 0x4) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) [ 977.086599] IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ɓtpm`x/.HݼބDBC+ 2018/01/23 13:57:43 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x20}, [@algo_comp={0x51, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000fb7000)=""/45, &(0x7f00003a1000)=0x2d) 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009f1000-0x10)={0x6, 0x200, 0x3, 0x120000000000000, 0x0}, &(0x7f000051e000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a9e000)={0x0, 0x1ff, 0x1, 0x6, 0x92b2197, 0x7fff}, &(0x7f000049e000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r1, 0x4, 0x100, 0x400}, 0x10) socketpair(0x10, 0x80000, 0x800, &(0x7f0000722000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000e45000-0x28)={r2, 0x0, 0x1000, 0x14, &(0x7f0000151000)="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", &(0x7f0000931000)=""/20, 0x4000000080000000, 0x659}, 0x28) r3 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000093d000)={r0, 0x1}, &(0x7f0000420000)=0x6) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00003d7000-0x10)={0x7, &(0x7f0000d03000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt(r3, 0x107, 0x5, &(0x7f0000001000)="", 0xc5) setsockopt$packet_int(r3, 0x107, 0x13, &(0x7f0000022000-0x2)=0x0, 0x4) 2018/01/23 13:57:43 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000)=0x0, 0x4) close(r0) r1 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f00000a7000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffe3cf, 0x2, 0x1, 0xa, 0x4, 0x1, 0x9}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x7, 0x20, 0x1, 0x2}, &(0x7f0000001000-0x4)=0x18) 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags=0x0}}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00003fa000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000077b000)="63e6f92bb219f3e9a47aa6d2b11f8291c0d600395c96a7575bbbda1762912275730416ca1a762376fbc20b40785138b63654d2c86d0c477490c3bbd4418aefa7e5c3171fc2d2e17b142d95caacebb93e1c2c84ea2aa3e9125094a1c9d891cf6e304fe62b268668ab6099c4d7bf75f2b4c11a15d7ed61b00d3d8e00d8313dc4fe8b2b2fb92ae4c8242d750f6223c909dadc215e53d576d0d8dc1338d790ac929ded810ce5df70bcb8df33e4cc51f89daf687d9d42", 0xb4) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f0000f77000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000790000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab3000)=0xb) [ 977.110553] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. 2018/01/23 13:57:43 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f0000fcd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000fcb000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fcc000)=0x10) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000fcd000)="35526331f8dd7342f11fd6070fc743fd94c8", 0x12) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000bd2000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200, 0x144, 0x7fff, 0x400, 0x1ff, 0x0, r3}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000091c000-0x4)=0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000055f000)={0x8, 0x0, 0x4, 0x8de, 0x4, [{0xe5a3, 0x7fff, 0x8, 0x0, 0x0, 0xc85, 0x0, 0x0, 0x0}, {0x5, 0x4, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x6, 0x8, 0x4, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0}, {0x100, 0x35, 0xb390, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fce000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054b000-0x4)=0xe8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000d67000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fce000)=0x10, 0x80800) r6 = accept4$inet6(r1, 0x0, &(0x7f0000ec5000-0x4)=0x0, 0x80800) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000495000-0x4)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000dfd000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x81, 0x1, 0x4, 0xa, 0xa0, 0x20, 0x3c, r3, r4}, {0x8001, 0x1, 0x9, 0x6, 0x3, 0x80, 0xd25, 0x20}, {0x4, 0x38, 0x1, 0x8}, 0x7, 0x1, 0x3, 0x1, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x3, 0x8, 0x7, 0xce, 0x9}}, 0xe8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000fcf000)=""/179, 0xb3, 0x0, &(0x7f0000fd0000-0x10)=@ax25={0x3, {"2d4a1aacf29a16"}, 0x7fffffff}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r5, &(0x7f0000fd1000-0x10)=[{&(0x7f0000684000)="768a0a142f438b6adb5125b37256e1e11604a18ebe5bfd6a83c9ac5dd6867de64868fcc626e3344add7f1c2e965f554d69415dbceef99c83da4825900bae715b20b3a66140f0ac744c2aa8f76397383fe9f88fb3f3f44973d810d9110b2a94e6260cbfa7f93a3a43d8414f798e8f56c1119cb792aaf5b9ac1eb315f9b6c5d12a16b43c20690a1853394abb998dc5f69da8434a682a831af97e09f868e821246fe26fddfda1665f692a762bb4bd8f010c50b443b26de0125923a76d996d54cdbb6155396ecad4630000a99bbe0e368c14467011b6cd0f2d35289cc3142c039c6562028114834a59e2d3b255705c545697", 0xf0}], 0x1, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000fd2000-0x10)={0x2656, 0x8000, 0x4, 0x4ce, 0x0}, &(0x7f00004aa000-0x4)=0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f00009da000-0x8)={r7, 0x1}, &(0x7f0000fd1000)=0x8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000e8d000-0x10)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f000011b000)=""/77, &(0x7f0000fcc000)=0x4d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x8001) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00004f4000-0x4)=0x6, 0x4) pipe(&(0x7f00008fc000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00009be000-0x4)=r1, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000671000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r2, 0x6, &(0x7f000050b000-0xa5)="9cb78504dd3e485450ef18e30d42d21ba897ae8448043c4d08204ab9264a5103be2c3bbc8ae9c6aced58c5e85fba55ed8d29433817bcd16713ce9e61d037d5ee884b531b19259a47a9e648df36124664e2acc61b092796f9712ffec8b912199ead7cafb5d0d0438dde80dc963a75f3f803ac47c49a2e51fdc24d7355d676546c0b2dc61fe9276c88c515ae69f50a98eb43042c6808a90221862a4b7def099cdf1e205fe9d8") setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/23 13:57:43 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) socket(0x1f, 0xf, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000000a000-0x5c)={{0xa, 0x3, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, {0xa, 0x0, 0xffffffffffffff6e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x80000000, [0x5, 0xec8e, 0x5, 0xfff, 0x9, 0x3, 0x6, 0x2]}, 0x5c) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000ada000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034b000)=0xfffffffffffffd9f) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000132000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f000075e000)=0x8, &(0x7f00008f5000)=0x1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000832000)=@req3={0x1000, 0x8, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x0}, 0x1c) [ 977.122251] netlink: 'syz-executor5': attribute type 15 has an invalid length. [ 977.157491] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getpeername$ax25(r0, &(0x7f0000347000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000384000)=0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000572000)={&(0x7f0000611000)={0x14, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 0: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000)="", &(0x7f0000fb9000)="", 0x1}, 0x20) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d50000)={0x6, 0x271, 0x68ae, 0x6}, 0x8) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fbd000)={&(0x7f0000439000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000ac0000-0x70)=[{&(0x7f0000fbe000-0x1000)=""/4096, 0x1000}, {&(0x7f0000391000)=""/200, 0xc8}, {&(0x7f000006d000)=""/94, 0x5e}, {&(0x7f0000fbd000)=""/43, 0x2b}, {&(0x7f0000fbe000-0xf1)=""/241, 0xf1}, {&(0x7f0000fbe000-0x1000)=""/4096, 0x1000}, {&(0x7f000057b000-0xcd)=""/205, 0xcd}], 0x7, 0x0, 0x0, 0x0}, 0x10000) setsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000faa000-0x4)=0x7, 0x4) 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000003, 0x84) socketpair(0x1f, 0x1, 0x8, &(0x7f0000260000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5f000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00006e8000-0x32)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xb, 0x0) write(r0, &(0x7f00006b5000)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0", 0x24) 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x3f) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r0, &(0x7f0000169000)="", 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 977.159107] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. [ 977.181918] netlink: 'syz-executor5': attribute type 15 has an invalid length. [ 977.186355] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. [ 977.314503] IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ɓtpm`x/.HݼބDBC+ 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000098000-0x4)=0x2e) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000aef000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f00005ff000)=""/40, &(0x7f0000e39000-0x4)=0x28) 2018/01/23 13:57:43 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x89d}) r0 = socket$inet6(0xa, 0x80000, 0xfffffffffffffffa) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000010000-0x1000)=""/4096, &(0x7f0000010000-0x4)=0x1000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000011000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x4, 0x4, {0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}}}, 0x32) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 13:57:43 executing program 0: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000056000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x6f, &(0x7f00000f9000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x39, 0x3a, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x21, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], "c5"}}}}}}}, 0x0) 2018/01/23 13:57:43 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) accept(r0, &(0x7f000056d000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b7b000)=0x8) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x11, &(0x7f000028c000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000568000)=[{&(0x7f0000c52000)="d025466d7df4a2cd0e3bbbbd8fee603fb5ce8356dad42683110d202cb921d592218949493854bf669b1901f316b04762f042b7f26d3a4a87234542a7a9de41350b97bb1e6b9b16960c3ea491befa5c4e6403d7741c2c952dbdb86022dd5796bb7d3b6d542f4c70a1a4efb84b2895015f6024a1d914eca38c37cae591aa4b493a3a142e5705fc642086be736d9cde4763fabdd9338d3e0581e67f9888cdc9aebad18d5adc96", 0xa5}, {&(0x7f0000000000)="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", 0x1000}], 0x2) 2018/01/23 13:57:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x988f, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e07000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) connect$packet(r0, &(0x7f00004f5000)={0x11, 0x2, r1, 0x1, 0x80, 0x6, @random="22e4ea1db32d", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000002000)={@random="712acb229746", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@generic={0x88ca, "e9170da6e602ff0560b21e3446ff65e2"}}}, &(0x7f000000b000)={0x0, 0x1, [0x202]}) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000c84000)={0x3d}, 0x4) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/23 13:57:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) sendmsg$netrom(r0, &(0x7f000034c000)={&(0x7f0000d55000-0x48)=@full={{0x3, {"680a96eb1fec02"}, 0x0}, [{"6a1828091542bc"}, {"31ce20cae43c00"}, {"942527d066c317"}, {"f6af0000000726"}, {"ab8136d20860db"}, {"000000f6ef80eb"}, {"cb9155f3f9107a"}, {"b39e23a7e2a774"}]}, 0x48, &(0x7f0000150000)=[], 0x0, &(0x7f000054b000)=[{0xa0, 0x102, 0xa376, "08ba28cdf9d4d5b94c018130515ac4ae0f4c7aaf1dc202dc394cb3f62dc3ae451478644100b84157f84dc3c803cb6257a4b61171528b923d33074677bcae2302d17451ddc01018173526d20ad2d16ba68f13329a31c813caccae0fbe7c7c4d8a2f02d36ce1a44546984b1482af088edbc367bc7451ae632ffd660083c1d4495a49eb1207c7334fb8c2970973"}, {0xa8, 0x104, 0x1, "1e317631e8902a007cf98c65dda7402fbecf4b88c7f147b39ffdde8d378a65f2524f3444b0bcd3d43e80a1d66b3620b077fa81815928d3088a10cbe849ffe30c46e4c24695fae64ec2e3cbecd235706d9140ee9b8889a8b8a6986b86fce259808acefcb2ad6b7550f26d028fae23b5e5faa9998b4ef823bac2378f855b1653b6f3d82ce4a6a71ee7d75ea2ec58a1cb9f36"}, {0x60, 0x101, 0x1000, "50c66c624a7168a1495181f43f87ec406b62feca1873f1f789f4d3a100e63abea3dc64ac5e71e94e0a145a5626ec85cb2a5bdb8179a749dc1212f16b439756b2c6fb449cdf6dfe58b1ea"}, {0x58, 0x0, 0xcef, "9ea4f05f04300898e3889ae9d4543b88252f160315a040f73fd1c1ef9c273f882680c9d3d32e2ce5023667fe2e6b7b3bbf5425a710671288d65542a209009dac1f4eaa21"}, {0xc8, 0x109, 0x2, "77c334638ce1ff14a09b4c836d231fa2646ea1ae060be37839da6f241957669a921f88599db765392dfac805122ecb70688499579fea78c68ff1b041b10279250c363ef5146d97b4cefdc423a098bd5c4b379332a52dcc0052072651e3542b9f4f3fad711a8ec1dfff25eb293fb406d6ee8e5451acbf3a60b66667376f20104ceb7e11a65f885dbe75468ceef4e770d5388117bdebd03a65b51bd4fcd246d9789d8355e196900940b51988abcf1607fbfcdd36664c1b"}, {0x88, 0x0, 0x0, "4826876b77a5eb681cb3530b6a58d978a9e46d52bd4b0221d6e60be68653035b20643a0a54d58f88504f7bb7150409d4e0d3b1c2d30a68a75619f5ee4b3e12b6f4b764cda9854f2de2c892ac59d312715be9c77cf6fb955479ecf646a1ea4435b0c195e4d2979635e3f53366d501c1979658616b11218fff"}, {0xd0, 0x115, 0x7, "c2b8b8de085bbe4d050f9287ace7232a9c06b7c04f3d40a03fdec8ac6c9f7cc9a330f9d9c7a0141bc336d3122418c599308f2e48f9a3367a8598907226220d8760bc8a07ff17348a532369f6e593d6f54695179df458ab1881add6114a0a3a27c811aefc6493ee223c13bdc154731178af449373edfded971cfd10d3fc958369466e46d8af9e9d6f2c144df6cd77bc42619979630199bf0a1c998dc90d343e24085657a0c85f5d78fdd391b2b1aededc9a0c84e667e781f393e7d269db"}], 0x420, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000b84000)={0xd, 0x0, 0x5aa0, 0x0, 0x12, 0xffffffffffffffff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x107, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000351000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e01000-0x4)=0xe8) 2018/01/23 13:57:43 executing program 7: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000afc000-0x3e)="b47245deb97cd3286a505dd54022e40a12a066b7547c442778a8f621e59ee6bd0633811666d054dd881870bc83eb7badece04bc8da00c3e8e53abac149", 0x0, 0x200000d0, &(0x7f0000117000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cec000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000048000)=0x18) 2018/01/23 13:57:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x10000003, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x3}, 0x10) bind(r0, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r0, &(0x7f000007e000)={0x0, 0x0, &(0x7f0000577000-0x10)=[], 0x0, &(0x7f0000b62000)=[], 0x0, 0x0}, 0x0) 2018/01/23 13:57:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) close(r0) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f000091a000)=0x0, &(0x7f0000bb6000)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000052d000-0x8)={0x0, 0x930b}, &(0x7f000075d000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003be000-0xce)={r1, 0xc6, "2a07db446aed2e58fe357c8e7ac041f038f4d167acedc167a667bce983388ef2d67b772999d01f626c38b26fef35a1a9a1ff09ee1dce8834ae9532cb2795b319abef4f538c36038f577621712e44cfad7e23cb9d15b3a4a461fc0c5ee05a31d59836ca8ab64310b4adc195452f9e88be753e2bb7dfcb0a0660f83b5c5101f5cfd1c64df73a0b96b2c44ad70efecfb35ebf49f3f2649f2c7abef0e645c9cbe2d0c8c9471d491d89fef2723f031b46f9b53fe531d6d28425791c68d6fe813a324a3299ffa69a1b"}, &(0x7f0000e35000)=0xce) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000077000)={0x0, 0x4c, &(0x7f0000463000)=[@in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003e2000-0x4)=0x10) socketpair(0x2, 0x5, 0x2, &(0x7f0000a86000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000da1000)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000735000-0x8)=@assoc_value={r2, 0xe5a}, &(0x7f0000200000)=0x8) 2018/01/23 13:57:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, r0}) r2 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000001000)={0x100, 0x6, r2, 0xd5, r3, 0x2, 0x7, 0x7fffffff}) 2018/01/23 13:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c71000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) recvmsg(r0, &(0x7f0000883000)={&(0x7f0000be5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e64000-0x50)=[{&(0x7f0000d39000)=""/16, 0x10}, {&(0x7f00009fd000)=""/255, 0xff}, {&(0x7f0000f70000)=""/151, 0x97}, {&(0x7f00009bc000-0xb1)=""/177, 0xb1}, {&(0x7f000035d000)=""/219, 0xdb}], 0x5, &(0x7f0000179000-0xe6)=""/230, 0xe6, 0x1}, 0x2000) accept$packet(r1, &(0x7f0000b17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000204000-0x4)=0xfffffffffffffedd) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 13:57:44 executing program 1: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f99000)="0a07000000aaa4000029e45c54db99c66da394d76592cd80bb2b000000002f0f93099f0ea36d4890e4e8e8bc29576d9481d98c89bb9062045c74f75b1f603289cc85930dfbbfa42800ad89ecc160922e7454d07d50da00f706aae71479278b1fbbb5", 0x62) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000a05000)={&(0x7f0000f99000-0x10)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ef4000-0x70)=[{&(0x7f0000f98000)="df8cd56d3030228c7bca57a5429ca9c2", 0x10}], 0x1, &(0x7f0000c12000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f9b000)={0x0, 0x0}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000f9b000)=@hopopts={0x7b, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x80, 0x65, "2554d5076543fff92c67095518fc384a9043dc611586dc63ebf082dee768c3f173d1573bef130d9f1da3edd6f50fe4160d4ed662faa5bb4bbcfcb6618d7854434cb361d251d8ee0a35600f15f31033ad64ca15afee9a6b259f84bd83dc4dc59193ec5a4bd1"}, @jumbo={0xc2, 0x4, 0x9}, @enc_lim={0x4, 0x1, 0x430f}, @calipso={0x7, 0x58, {0xa1d, 0x14, 0x8, 0x9, [0x1, 0x3, 0xff, 0xbd, 0xffffffffffffffe0, 0xfffffffffffffdeb, 0x1, 0x5, 0x8001, 0x3]}}, @calipso={0x7, 0x20, {0x400, 0x6, 0x1ff, 0xac3, [0x2, 0x200, 0xffffffff]}}]}, 0xf8) recvmsg(r1, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/23 13:57:44 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000002a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000029000)=0x10, 0x800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(r1, &(0x7f000002a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000026000)=0x48, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f000002a000)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000001b000-0x4)=0x8) bind$netrom(r1, &(0x7f000001c000)=@ax25={0x3, {"12a57b10eafefa"}, 0x3}, 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f000001f000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f000002b000)=0x10) bind$inet6(r1, &(0x7f000002a000-0x1c)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/23 13:57:44 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000002000)=[{0x0, 0x0, &(0x7f0000017000)=[{&(0x7f000000b000)="294f089f14f792f1409d9beed06a44a14e52e13b8c6235d08b42e03844dfffe5aa184ef6335aec698bb357b9b9e9cb005edd63754e9da2a0f192750bfa1429f277dec37b03651af95fb8e22c858b2c0a8c0c791645d176a90867855f5b43542a3194412a6265a015801360b75cb5ad02afddecbc08265087036b72f79bc0f298eaff53d5944cbd17", 0x88}, {&(0x7f0000014000)="40d8eb5f583550a88882b07e0977a62013437103c51293d1cf63f88a267c60f0ed1a777128370d1c93a17fe3fb4b4ef6a6fd36ffe3b7096b3a6958cb7bd3328e74a75d030106b0f6cbce0f6d66cb33e93038ae2ed59100a06b891bbefa4697fa9e91f424bcbadfc7f039a611e0c2b5d3682b", 0x72}, {&(0x7f000001e000-0x5c)="19ae3f404ed35df828185d55b60b189b4c6ecaa4629b87626bc765d9f6c73fd8812d4c7a063c03761c1776961a8d0e815c085cad01210cb924ca0b5aff77b68f4ea4da3f34af552ec3d81c85b0c5e3d30e8a11021c8a54e9e446da6a", 0x5c}, {&(0x7f0000007000-0xde)="f23d1626d10bb658350bf43e4c5777fd758ab9da1a44f0e6a5af51382963844d7a4d72958acc2e82a3bf0acd7452773f8a3250edd40a3dd81034309777dae226bad28deaa6d288541c78d65f250225509224d70903d6c1f364da17640844341eef9036034c42b994cf569bd46e10cb566208e1140ddc6dabf275411c0d1da03ec0d9034d916e218b8af9980ba6d26491521c37fa9b94521ce1067976184fa2b130cc39f481a00365eeed215385d590b1b40073edf9f659fb9ab242a914f779118262888b2833fa4f17d46484eb81230e9991265c632c4d3381b3e2017e9d", 0xde}], 0x4, &(0x7f000000e000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x90, 0x117, 0x2, 0x7c, "3db9e4c90ac405ca6146d5b965f8caa07c52a0b778245428e729bc2d68d8bb14c2c958060a5095581ab50d8d428bd1eade156c32d4fdd9b1a50e2f9c9eb122ef1b3e050b96c643ac9637e891ef56dc59849109d00090c8051bc13d118d1fb39d64daf470052ecca846a96ba050658bf1a8a5ea6abb3277a1668af551"}, @iv={0x70, 0x117, 0x2, 0x5b, "6e7793a27544de7a8667409a2744a4171479e6a5bcce4fad83ddd49a515dc628c071570cc5378e35cefbfc5e1d3aa434f44ba65e77fb8540365878a2ad256c3653b0af3440cf96a96225ed040a8e40ca1a0ccceec12b85cea3f8b6"}], 0x130, 0x40000}, {0x0, 0x0, &(0x7f0000004000-0x60)=[{&(0x7f000001d000)="575c1c2b88c5023a15eb218f98b54f21a2fb27ecc576d79ebc5d65daf0a0573d60b90608060ddef3b2c2bcc6d0bd8b8d42c233dd631f1852ed54b2669545deed281ae3ecb902def0fc05ea06078ec8055c7d27670cee34431b0f9f932d98df3678ecf9c7e40ca585e52bed56fc2e4fed5b39599f603146fccb64fee0ee5ca01c5dbae5d6a36f66ee896a6c12f1b38aacff265d63d79c85f6c3174eda15aa83bf2e5aa1d826f39eb458d512c7a8e00c1e6ea4c781399034b5ed9e832f496567bbb0faa75fe2b3744c74348481fb4d5cfddf4d8cabada55b2260438a3758cb54aa3538efe91b4ebd80e7e2435cc689", 0xee}, {&(0x7f0000008000)="636500fef95c14d6e5a3d2fc21d9cb2fd77743e414c3625003ae1ee3df615d78e7a72421d1a90c7a7d74abd0b0ebb6f51708f33eecefee5e0f96a72a94d8de631ff5f6276164c9427371c743ab85839cbdce90a5c92c49676634c81dd00721226afac01d86c972201483972eeb2c32a9b0a81aeff0b3e105c699d98a36e46919c6ddc8b8060b28febc6a93b61319f81f3f2300a6060062c32f9e5c40fc5894820e0dbecc2c9356612580d5ba0c91b650bcb57e8da912394ee938b92a16b6942b34527d34223b520af802e2e7e618b435e773177179c5a5437bddb3db6e38bc40c2ad7ba4f086da94e821e5d542cd020d1a34f25710fc72c6ce", 0xf9}, {&(0x7f000000f000-0xbf)="6568af914fa5430e46333db2d35a2c28415474eacd419921a0b8eefa1cb9a1dea81adc5a54177e66202879c41f76f0a499ecaeb6a3207feee4b1ae72bf522f27e63b354d616be19a155a946246565ed5a8740d811be32b6cf30a0d8e7d93316cb1086a60c646e979f237ad46c6980c27643d4ef2c0c3589cb493afac39e74f8d275a96761ef28eac1146e0b73931c8969e7022cdeba6acb8cde5c58c271f4456db2cfda24319f8f454142ac5e43b2e2473786ec70f9cbd289940672d0f9ec0", 0xbf}, 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"}], 0x10b8, 0x48000}], 0x3, 0x20000000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1001, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x5, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:44 executing program 6: ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000c75000)=0x0) syz_emit_ethernet(0x82, &(0x7f0000f33000-0x8e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @multicast1=0xe0000001, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x1f, 0x0, [@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff]}, @ra={0x94, 0x0, 0x1000}]}}, ""}}}}}, &(0x7f0000aef000-0xc)={0x0, 0x6e, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000305000)={0xffffffffffffff9c}) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r2 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000594000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001000-0x82)={r1, r2, 0x1, 0xffffffff, &(0x7f0000001000-0xd1)="58e597179f491135704b157e9b74947b8756f13bedfabc68578e5f84d8685d296c241780d81a0fd29f282a838c599790ada1e9e286ddb888cc6fbc9251e4927a4a02f4284efc6e337efac2e979f078daf1990d0332fccd1e8e3132d5bed72cd98298271a667def98a466d5c3e659257ed41630f8e1e65ceb36e7cf76ef456d7d8c1fcfe7db330906b2f25c3fdbe22871d8f80bdff3ce23beb5bcce85ba1262c204b70a85cdb85e86ea0f8c7d195e785089ebfb9853c82998579104809f7fa9e2fd846bd74ee9c0581b4782e0e6f48b0ddf", 0x1f, 0xed7, 0x40, 0xe3ad, 0x8, 0xfffffffffffffffa, 0x6, "5c0e5ae7acdf15b814df745f6c1e8cf5e21fbac34c600b6dbfb11289b916d792f86ff6def88e14effa094d0f4ff88fe3d99e58eaec1de24ff2569987478488e15aa8849bab218917c79a2798c7e6a8dd12c95c902e1f52e7a419"}) 2018/01/23 13:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001f5000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x6, 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000334000-0x20)={0xc6c7, 0x0, 0x4, 0x7fffffff, 0xe2f2, 0x1000, 0x6, 0x0, 0x0}, &(0x7f0000db4000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a18000)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8001, 0x6, 0xe131, 0x40}, &(0x7f00006ba000-0x4)=0xa0) 2018/01/23 13:57:44 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000007000+0xa38)={0xffffffffffffff9c}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000013000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000)=0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x10d, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x3, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000007000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000015000-0x4)=0x10, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000014000-0x52)=""/82, &(0x7f0000006000-0x4)=0x52) 2018/01/23 13:57:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x7fffffff, 0x7, 0x1000}, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fc2000-0x48)={0x3, 0xb, &(0x7f0000453000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8}, [@ldst={0x0, 0x1, 0x6, 0x3, 0x0, 0xffffffc0, 0x0}, @generic={0xad0, 0x7fffffff, 0x8, 0x2}, @call={0x85, 0x0, 0x0, 0x33}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fb8000-0x4)='GPL\x00', 0x2, 0x1000, &(0x7f0000413000-0x1000)=""/4096, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00002bd000-0x28)={r3, 0x0, 0xd2, 0x9b, &(0x7f00004e9000)="1fe49979bcbc21ec79ca2a58cba6dcad7f38daa82ed44749cdb35d25c64104b8177c5e350772a3b274b10b0b2bfbdbb33e716365694d40a9a76056a80d2ddf7c11e312a64a74b1c8c068f4e545d362a303ef2a564332ca013f1e9a0d74bf4f8e9e369b95b010d62054d86a3c6c5d58c19f45e61b9abfce4723e5f99a9b3480c0855e93a799e46e6e7b0f69e269621eeea1ae1e7afd43bb4affaaff1378d3680b6b1a06d7af48b35fe0b5962ccfeb370c51953839734bb85a4acbb65ec271a0fcf42dedb78661baf6692efb53b43c28152f9e", &(0x7f0000bb7000-0x9b)=""/155, 0xe18, 0x3}, 0x28) r4 = socket(0x0, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f73000-0x14)={0x0, 0x1, 0x6, [0x6, 0x4b, 0x1f, 0x3283, 0xffffffffffffff81, 0x0]}, &(0x7f0000cd2000)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000092a000)={r5, 0x80000001, 0x4}, &(0x7f00005c9000)=0x8) ioctl(r4, 0x8912, &(0x7f0000000000)="") setsockopt$inet6_int(r2, 0x29, 0x29, &(0x7f0000cc7000)=0xfffffffffffffff7, 0x4) connect(r0, &(0x7f0000622000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x2, 0x0}}, 0x2e) 2018/01/23 13:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x6, &(0x7f000019b000-0x8)={0x0, 0x0}) sendmmsg$alg(r0, &(0x7f0000267000)=[{0x0, 0x0, &(0x7f0000533000-0x40)=[{&(0x7f0000ac6000)="0212019b55462cb32c98ab16abb587cc31eb2252c3497d8b99213cc250f706c721b4bed828da4e995f1afa869e558f08641408b5f3bcae332c0f0b9a93a96a099014f1aebcb63f5bf66f1e91f4fb3aa79af98b65d4b6669d25c87c6474afba5aebfe2204261b2dc598b7eac4a729b6d63b17236a0ac141b958d9cabad39803c902f60d62c958d348fba146556a1277543b6afc205094e11a7e58433ee8a807dc14cb208db243b5e7b25915412a173847297a2399f90def1a6427d6218afcb0e3c39e5574996bc3d9d9a82c4ca33106d8281db87cb948bb09e10d", 0xda}, {&(0x7f00002af000-0x16)="cb297fe0c144fd92fae0e133bf3d896c87af54ac4dc1", 0x16}, {&(0x7f000044b000)="f4b8e1b187d9a4794b28af64797e50db0d34ecb2ed43d91083d588905e4d2b3e46313620bf3429f348d62c90e641c8b67da8868dea0920fb8c4cf38b69874d57941accce4dec1cf5a532e386ba7e376940836bba227416a7687c585db1db29c10ba6db1e48fd808699eeae5602206b3374d4dfeb8ad2a9b60a267f1042180c1d224d9fccaf02535f623296974f364fa1216fdc956e33906433dcd8c949da37252062aa6b2f30979937c1c4b1cd5278dfc5a0445d88709f32faca3fe79b", 0xbd}, {&(0x7f0000e40000-0x1000)="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", 0x1000}], 0x4, &(0x7f00009be000)=[@iv={0x30, 0x117, 0x2, 0x1b, "6b3a4980a2b3e1eb8cb4b2f9908f813ccdb97c7305e5cf5a3780bc"}, @iv={0x30, 0x117, 0x2, 0x15, "e667c9f2dadd3bd969d1a8399756aa2be31dd95820"}, @iv={0xd8, 0x117, 0x2, 0xc1, "1dd1032b1716e3a7e20cf93d72abb1af24863c471c628d054258c813d56c2d8b9b8a1a0f6c9cdbe0586c1da36dfb5d4b497b5cffd989d621f142a7ffa1b82f3335ef7d6e6afabd4a1e8d3f9e3bb83608ec63c3a23396997caee7345b9487bdbe6762ba6002c635734cbc48e5ef57c471b7d2ecee5fac564e7d29a980717b10b9a62df47901fb04bbe8538017029004053bcf9f37907eadb05f694182b805f9458cd9a48d8c340a9177adaf9fddbe00f4fe3f6d771b3830b4f7daff9b41b67e6390"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x10001}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x1c8, 0x1}], 0x1, 0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000669000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000acf000-0x4)=0x0) 2018/01/23 13:57:44 executing program 7: r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000208000-0x27)=""/79, &(0x7f0000bb2000-0x4)=0x4f) recvfrom(r0, &(0x7f0000008000-0x4b)=""/75, 0x4b, 0x0, &(0x7f0000007000)=@ipx={0x4, 0x0, 0x0, "3f3a168fb7ed", 0x0, 0x0}, 0x10) 2018/01/23 13:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r1, 0x0, &(0x7f0000838000)="f10b7daaf4625d7dbe995dd2ab7efc14ea81c31ee2017412225e4838e9dd279d97d046f8e026") setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0xfffffe, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) pipe(&(0x7f0000e79000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000232000-0xc)={{0x8, 0xda7, 0x7f, 0x400, 0x8, 0x1}, 0x0}) 2018/01/23 13:57:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000046b000)=0x7, &(0x7f0000dfb000-0x8)=0x4) bind$inet(r0, &(0x7f00001db000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x810a2809) 2018/01/23 13:57:44 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x104000)=nil, 0x104000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000100000-0x145)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cc7288", 0x0, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "8675706e0422501e"}}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x800, 0x4) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000104000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000092000-0x38)={&(0x7f00000f2000-0x11)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000105000-0x90)=[{&(0x7f000007d000-0x64)=""/100, 0x64}, {&(0x7f00000be000-0xb3)=""/179, 0xb3}, {&(0x7f0000035000-0xb6)=""/182, 0xb6}, {&(0x7f00000a3000-0xe2)=""/226, 0xe2}, {&(0x7f0000105000-0x98)=""/152, 0x98}, {&(0x7f0000104000)=""/0, 0x0}, {&(0x7f0000011000-0xff)=""/255, 0x494}, {&(0x7f0000105000-0x3a)=""/58, 0x3a}, {&(0x7f00000f2000-0xa)=""/10, 0xa}], 0x9, &(0x7f0000104000)=""/158, 0x9e, 0xae8}, 0x100) accept4$packet(0xffffffffffffff9c, &(0x7f00000b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000009b000-0x4)=0x14, 0x80000) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000105000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000105000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000105000)=0x60, 0x80800) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000b3000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000034000)=0x1000, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000089000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000007a000)=0xb) 2018/01/23 13:57:44 executing program 3: r0 = epoll_create(0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000a82000)={0x0, 0x3, 0x100000000}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000099000-0x8)={r2, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000002000)=[{&(0x7f0000001000)=""/162, 0xa2}, {&(0x7f0000003000-0xc8)=""/200, 0xc8}], 0x2, &(0x7f0000001000)=""/255, 0xff, 0xdf}, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000002000)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x10) socketpair(0x8, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r5, 0x21, 0xc, &(0x7f0000002000-0xb6)=""/182, &(0x7f0000000000)=0xb6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ca6000)=0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r6, &(0x7f00005ea000-0xc)={0x2, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) sendto$inet(r5, &(0x7f000061c000)="f4b18454e6eda4cf99355c190af5041be62e5dac95c14387d005e90e28ba09803fbd858d71c12b1967263a8715f8909aaf3366859055381fa13dfd79c392cca7ea5d07259fb248ccac7e456cfda9dd68a45f16b58c482263f35f58e6f5479ac4f9a7ad1e978e9ab7d093eccf434f2db7f73998507e3f108082c6f50492a7bbc2cb5cf878777406031a77f3a304c33786355dc48a3df9f3f70738d3a54388ae055b7690603f47552a964743c2c981bb74f3bea311850db6bbb559c52dba79c4af4b754fc40dce220a4a3256cdfb5ed941263ee10abf9a4de6fc309108accc4b3e15cddf9a7a4d26617c23ee2ab748f9bb859c", 0xf2, 0x800, 0x0, 0x0) sendmsg$nl_route(r7, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f0000499000-0xc0)=@ipv6_newroute={0x60, 0x18, 0x182f1ff112994d99, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x3f, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b7) bind$inet(r0, &(0x7f0000650000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b5f000)={0x0, 0x0}) r2 = socket(0xa, 0x800, 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000be9000)={0x0, 0x45, 0x8, 0x6, 0x7, 0x8, 0x5, 0xf3f, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x0, 0xb7f, 0x8, 0xffff}}, &(0x7f0000576000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000079f000-0x10)={0x2, 0x4, 0x8, 0x7fffffff, r3}, &(0x7f0000c51000)=0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000d28000-0x4)=0x0, &(0x7f0000ca1000-0x4)=0x4) 2018/01/23 13:57:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000020007ffc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000391000-0x3c)=[{{&(0x7f000097b000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a97000)=[], 0x0, &(0x7f000028a000)=[{0x18, 0x10d, 0x1f, 'l'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 13:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x5, 0x5, &(0x7f0000604000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000fc9000)={0x0, 0x1000}, &(0x7f000005c000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f28000)={r2, 0xb843}, 0x6) r3 = accept4(r0, 0x0, &(0x7f0000173000-0x4)=0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00001cf000-0x10)={0x7, &(0x7f0000cb1000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0x16}, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000af5000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x98a4}, @in6={0xa, 0x0, 0xd45a, @loopback={0x0, 0x1}, 0x0}], 0x58) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000b0e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000440000-0x4)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000090a000-0x90)={0x5, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000ba6000-0x10)={0x0, 0x100000000, 0x4, [0x40, 0x0, 0xffffffff, 0x3]}, &(0x7f00003a2000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000870000-0xa0)={r4, @in6={{0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x5, 0xdea, 0xa0}, &(0x7f0000c34000)=0xa0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005f2000-0x4)=0x20, 0x4) 2018/01/23 13:57:44 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="c3b18e996d35ad5b28964ca49d11adf0") setsockopt(r0, 0x114, 0x8, &(0x7f0000463000-0x10)="", 0x0) 2018/01/23 13:57:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00001f1000)=0x596, 0x4) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000ac3000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 13:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000555000-0xb)="79613976d8a4bd4aeace60f20a08cfe68527d91009", 0x15) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000c2e000-0x20)=[], 0x0, &(0x7f0000d74000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/23 13:57:44 executing program 2: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000266000)={0x1e, {"03091f0000de31"}, 0x0}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f000023f000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f000026a000)=0xffffffffffffff7f, 0x4) 2018/01/23 13:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000856000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) bind(r0, &(0x7f0000ed3000)=@ax25={0x3, {"0d0a9000030061"}, 0x6}, 0x10) sendmsg$alg(r0, &(0x7f0000b2b000-0x38)={0x0, 0x0, &(0x7f0000fcb000)=[{&(0x7f0000795000)="fc53cc71d8c6c0f600c6bb40b12bf7939129fecf4cecc9f26b31567fedaded1ce29b724a76ac106dcd45d18145a2267e8dfbb9fb4a98946f45", 0x39}, {&(0x7f0000c76000)="75456028b597252207734e7a97e8a454b9f4283c2f6e826f258d24204f8ea55489931999e2b98c474c67a64283f2b24274c87970ac3ebd407495c5c6530e25c6b61861c90ba0687938c13b87b3bbd331d5062a392d2094ffe1a7b335a0eb5f17a0637bc0095578cd553033aab27fcc64134bb08a4e801e9b18256d2627351bff38443d314fa37115661833db424845f19efd0c58720020307f6014b64a54f78f3dc5da73f8e9adff89939211bc0662c42a5bc99407959e57c4540d493a7f17e1e12e27317e76b7fc98f3c198cd536577a39c93e3d58bf27c53dd32835a8ab60ad2", 0xe1}, {&(0x7f00002f9000)="1b81f2f37f8042fdbffe34b5c1463c92349db2f051526a36c7caa7544e059c5fb972ecb47c8205d8b3b1d7a1fad4f7995c6ab802fa406ae360c32d8ede07e3442d3badeb56d1ee19e2477a67e37796c49ea148ea5b7907ed3d89a29b3a2ced917507bfd2b85af9b826351e6b2b457a7d9cd09cb77c70ec961162f0c4f4f0143cef7a17d418c4c911624ce6c5936c8ce8adf92fc351825a04c93e9b512dec08705aa6ed1f29edadb7509eb0f17abd45f071f6e391732d0f2e373081185be5ca8be82d48817f3f910261b3711960c170b6d5fac9d127233b72fb337770ef", 0xdd}, {&(0x7f0000e58000)="4c161437f81fb1846ec9ca6cc3dd46a46088fefd8c28b9280fb05539b93a55f3cf99878b85bcdac45de49ca16a616b5b5fc7876fb268098280f82127cb49090baee2817ef966b105d9513da1f175880276bbb18206315ef2ead3f5c645cf601c60b9c9b6811c0e5757beb7dcd72f31f72e191dac50dcc6cf635d0355c10c71ae0e152f2cfa4c8f64083097f32837290a770471dfa6439a9b7b7e93e1dca0a0a343eb31145990eaca571900245f96ab", 0xaf}], 0x4, &(0x7f0000dd7000-0x1078)=[@assoc={0x18, 0x117, 0x4, 0x4e}, @assoc={0x18, 0x117, 0x4, 0x6c8}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@op={0x18, 0x117, 0x3, 0x0}], 0x1078, 0x4000845}, 0x8090) shutdown(r0, 0x1) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000c5b000)=0x7, 0x4) connect$llc(r0, &(0x7f0000b34000-0x10)={0x1a, 0x1, 0xfffffffffffffe01, 0x9, 0x6, 0x3ff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00009a4000)=""/221, 0xdd, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f000048a000-0x7f)="e7465b5c7e545578bd5270c0bfe70f14697e39b2f2fc30d779a68c9455a327dae0c9b447b255e7d5899c2fa09089f71dfd7f3ebb8074c2716394525ae224ce6a1f0fd13ed6df8fb7343f53b04dca0a7c0a8ba1ae3bf14481b6610d5d11decd2c0c9f2f453265b7ebc79ac58312b0e0d6a6dd43b9e94184789f796b13d523f6", 0x7f, 0x8000, &(0x7f00008ab000-0x1c)={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x7}, 0x1c) pipe(&(0x7f0000f00000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000009e000-0x4)=0x0) write(r0, &(0x7f0000491000)="240000001b0001e30000c810aa64000005f3ffff07000300000000000000061ff9161790", 0x24) 2018/01/23 13:57:44 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d4d000-0x4)=0x100000002, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ad9000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000b4000)=@req3={0x1000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/23 13:57:44 executing program 5: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x2, &(0x7f00006b4000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006eb000)={0x0, @rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000732000-0x4)=0xc) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000aa7000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x2afe, 0x8, 0x3, 0x100, 0x100000001, 0x20000, r1}) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000a35000-0x4)=0x8) socketpair$inet6(0xa, 0x4, 0x0, &(0x7f0000a4a000)={0x0, 0x0}) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000aa8000-0x10)="33bca349f4c61cc4a0e5f2cd8f1b25b3", 0x10) 2018/01/23 13:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000afa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ed6000-0x2)=0x14) recvfrom$packet(r0, &(0x7f000091e000-0xca)=""/202, 0xca, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f000028f000)=[], 0x0, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x3, 0x7, 0x101) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000470000)={0x0, 0x6}, &(0x7f0000b1c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004a8000-0x8)=@assoc_value={r3, 0x5}, 0x8) sendmsg$nl_route(r1, &(0x7f0000a81000)={&(0x7f0000103000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000fd2000-0x2c0)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x6, []}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:44 executing program 5: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x65) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f68000)=0xfffffffffffffffd, 0x4) [ 977.809336] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 977.825984] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 977.847401] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/01/23 13:57:44 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x8, 0x5, 0x3f, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x2c, &(0x7f0000004000)=[@in6={0xa, 0x0, 0x2bf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000)={r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x9}, 0x98) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000006000-0x20)={0x4, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000000)={0x2, r4, 0x10003, 0x7}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000006000)={0x0, 0x0}) 2018/01/23 13:57:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f000032e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x49)=""/73, 0x49}, {&(0x7f0000000000)=""/234, 0xea}, {&(0x7f0000c05000)=""/106, 0x6a}], 0x3, &(0x7f00008f0000)=""/253, 0xfd, 0x5}, 0x40000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000065a000-0x10)={0x0, 0x6, 0x0, 0xfffffffffffffbff}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003a9000-0xc0)={r1, 0xb8, "374d18e12c52586699112f2e0c931a90cd0a50ff52cfbaa02b76a3448c1a198697c266fdbb91d244f5e4cd967868b39b429047c25a4cb7a59cf6b8dc977a6ee642c5a96eedbe4245f8aa23037e45792c0c1e77a70567707b51f3310da997792f6acea01acb5507429f9bcbdcdeac2c007a79921465fb7f2b97f19e00a196fc80421762c5c83533f846d036bdfedce1ff1b2a9ef552ba3354a5ef6c74fa09d8ab75e9c24e81489773eb064e880cd374ee0bc6be16d2be9c4d"}, &(0x7f0000a58000-0x4)=0xc0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r2, 0x1f}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x3, 0x9, 0x8200, 0x2, 0x4000000000000000, 0x8001, 0x102000000000, 0x800, r2}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000003000)=""/68, 0x44, 0x0, &(0x7f0000003000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={r2, 0x7f}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000006000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xb) r4 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x1b, 0x80a, 0x3000000, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r6, 0xc01064b5, &(0x7f0000004000-0xc)={&(0x7f0000006000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000007000)={0x4, 0x8008, 0x6, 0x101, r3}, &(0x7f0000006000-0x4)=0x10) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000009000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000008000)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r11 = getuid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000003000)=0x0) r13 = gettid() r14 = getpid() getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000008000-0x27)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) r16 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000008000)={&(0x7f0000007000)=@proc={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002000)=[{&(0x7f0000009000-0xb0)={0xb0, 0x32, 0x120, 0x0, 0x3, "", [@nested={0xa0, 0x74, [@typed={0xc, 0x64, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x33, @u32=0x2}, @generic="e4801ee1e7956bec4fc97f5be7e3e0e6f4cf0c8559801109b3ba2f5ef703c176701c840b14accbaaf5848f4e365daba2cfa070bad7637d4f7f77cf54c5d5dccfdd4207392e69705484a3eaafb7a9cf39b55df7847474b2f9cf4dbde2d25c077907b0e23c76300dfa6a29dc342d571fccc200a8e3b989ec63fd59505ff788318113e62e5b"]}]}, 0xb0}, {&(0x7f0000008000)={0x124, 0x2f, 0x200, 0x7, 0x2, "", [@typed={0x18, 0x24, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="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"]}, 0x124}, {&(0x7f0000009000-0x357c)={0x357c, 0x24, 0x310, 0x0, 0x1, "", [@nested={0x40, 0x39, [@typed={0x18, 0x46, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x75, @ipv4=@dev={0xac, 0x14, 0x0, 0xa}}, @typed={0xc, 0x12, @fd=r6}, @typed={0xc, 0x67, @u32=0x9}]}, @nested={0x174, 0x7, [@generic="1ad3b35e46a232d1148a61b535f8f15034e6dc4a50352c4b49efc09f145089cf610e392080d1789eeb766c618f89deea74465d4744f1eeb05cd6835eb43a", @generic="4aabe32969b780581a963e3c23ed0f729a52adbfdd814d9d3a24826054a1c37d9074392779da6a1ba1836901d8b78a0bde20d551977af71ce816c185b2d15a532e820552766bacf082698ba013b40f24c7169cdd775d10efd2effdf233addb81107a668fc91df83b52d67b45bd13e07cb0ef56a1c56158c90d57f0baa544a492e668e13448d3430fa58be91de2ff1f4dea5198647e8ed4766702ab105fbf9bbccda65b713cad05679b1af7a23236f427a2cae8ee6f261ed91d906ea1484cab77f5f61511821525c74b1b767e2458f5e51bafd41366475ccbfcd2f58f", @typed={0xc, 0x74, @uid=r8}, @generic="7e5416e7c47f459afc18ae5271114b416400e01c210c47ad334d47930d9d78ed0b25aeb4697f571f0207284607caf5ee4cfec8853b89c396e8c8e0659ecb19b829490add9f6e68"]}, @nested={0x2c, 0x43, [@generic="ea701256ae87b66e211a98b08db326bccf1bd2636c6e75e51301de95b184a3ac7648e0f79e475672"]}, 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@generic="ed2dde874f7a5a26690cfa1b778b4b1639231198529ff10be919aaf718160b492f8b19a6372b79f0dd1f481d4981e3e5946c4b066e0a5332f1951ec2d708b7d9e5f51418d4f7a9d0932e47479f92a01605c9c69bfcc82b2c42220c390511feb312d74d073e2868c099156355cb0009f35ca9ec78417aa0cee50c98fdb5054cf71c277ede3893c36bcebceeda9043d52bcb6086177a44abefc97ba9005b8722ed67e018587031133b082156a3bc18391a9d6ccc35ea", @nested={0x1198, 0x8c, [@generic="e2e8bf017dce9f8154b27cd34c82a1a2618ed5e41cf5ea280a226acada93a3a14e64fe476639f4d58ed383bf4a8b56923aa4cc24980ccfebb23a50cf98315000def3a4678a76ffc5404791454e5532846a9d97614bfce6b76e2e5402b443674553a22b0f433f8ce6c3c0754a854b647390c8468e822e1704be80e07d4b6e47d83bc3a03c9fbf1051a67b024140c49dd8c1b07e912f2d94cb881ab24c8cc52e425c7c0c9f1be8b848988a97f9157e11f3b3d8efc89e15", @typed={0x8, 0x32, @void=""}, @generic="16ab9d481e868608508b22664c81f7201bbdfac1d8cf1a64fedeb69da09267d07efc0e0e03bb6595d0fb2ccbf9099de1c08b793cc9973e7fd5bfda25682cc8f3682ad15b7d6d9a49b667e42e12eb1cb5f6225c9e7bd064ff863eae14f57b7270f3cc5cd214dfdbf064d5d76c4b5602285faf33226043a5c1f873334a90babeeb1629d44fdb8db2ed9b333b8eeb9bdf662fd2817daffecb385cf9c7c4a00febfe79b0b13e81795b89659ce0424e1c4670c21d45d9592ac1f7aeb61c378b6ca33cd5f8a3ea9e5b092f9fd6a625581592ee8f89f29e", @generic="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@generic="b55a88305e16d559611aedf5d7c4e18d00c4aa22f3a59a5555b509e1ee58c14d8b547a7af72b6277176f9431952f9a3af0d8cc5adbf9d45417903ee1e183475f1cb48a9aa3163393fb30d2ee35c386c844f76aea4b0556e3828d2192c14b32565ab6f7a263e7f61c2ebc98fe8f372098545b33106df5f6f98f4fe29c64686e419b06d1f4d8acba8f7c981f070ff8502a4e1a4bfdc94f829eb234d77b69310a8d"]}, 0x357c}, {&(0x7f0000008000)={0x28, 0x3f, 0x0, 0x5, 0x1, "", [@typed={0xc, 0x5, @uid=r10}, @typed={0xc, 0xc, @uid=r11}]}, 0x28}, {&(0x7f0000001000)={0x138, 0x29, 0x8, 0x7, 0x3, "", [@nested={0x128, 0x82, [@typed={0x18, 0x1b, @str='security(system\x00'}, @typed={0xc, 0x8d, @pid=r12}, @generic="76f1dc9a4951a92ebf93773c9d8e114eebdbcdbf65a9a02d6f7df7443e7efef37edbe1fff553aa7da94d37f16935fd6434ffbd956f9f218207b4706d69020f715043bf5bc6487693498729d349797c489b15ed80f39948446908b14b0e459f6fe2bbf42d083a7365b6000eebbcb3e1f1ddc782a68f854b9fe3332d359b75197f620e2f18d14a43bfb202c4cbbcb0aa9a23209e0e4aa64f50f645462bdadeabc03c66382d", @typed={0x8, 0x3a, @void=""}, @typed={0x10, 0x42, @u64=0x3ff}, @typed={0xc, 0x3f, @pid=r13}, @generic="e8077ea778555d845741ff8172cdd00abc9138a11a4308cda714e4c1e5389d658238595d1aa014e1", @typed={0x10, 0x0, @u64=0x1}]}]}, 0x138}], 0x5, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r4, r0, r5, r7]}, @rights={0x30, 0x1, 0x1, [r4, r5, r0, r7, r6, r4, r4, r4]}, @rights={0x28, 0x1, 0x1, [r6, r5, r6, r6, r5, r6]}, @rights={0x20, 0x1, 0x1, [r6, r4, r7, r4]}], 0xb8, 0x24000000}, 0x40000) 2018/01/23 13:57:44 executing program 4: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00000ee000)={0x0, {""/7}, 0x0}, &(0x7f00000d5000-0x4)=0x10) sendto$ax25(r0, &(0x7f00000ae000-0xc8)="2a6a7ef3996c8a388890c4aa1d72d9aadaaec6f8669a5ee8dc7ca3dd2eee98857cda1082e92983baa46f2a54f92f9435b6eef79556a70bc76c414b1fe267c8dc90069fc526e9b08a4eea2de4f578b76e731ea0d671594abc72d196826ebf749bf11345ef86afa912d61eeb57603c0f75d2e19d9a94929eade792b2011d64454764c3226c3dbc6a1dd9a03da6afaabd4cf078db302f1bbd276ad7550f8d83ce7035f7c5e85bc16274af146b2ec5be05c15c9e7235e4e793e9a5613fc5beeadaacfc9d05dfb67a4f73", 0xc8, 0x400c0, 0x0, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x12, 0x7, 0x20) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000f0000-0xc)={0x8abb, 0x1, 0x9, 0x0, 0x5324, 0x3932, 0x4582b1b}, 0xc) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000014000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000f0000-0x4)=0x10) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000f1000-0x8)={0x0, 0x0}) socket$pppoe(0x18, 0x1, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00000f1000)={0x81, 0x7e8, 0x10001, 0x1c, 0x1, 0x2}) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f00000e6000)=0x8, 0x1) syz_emit_ethernet(0x83, &(0x7f00000ee000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x3, 0x6, "a2fbc8", 0x4d, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x2c, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0xfff}, @jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x20, {0x4d, 0x6, 0x9, 0x2, [0x5636cf3a, 0x10001, 0xfffffffffffffffd]}}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffffffffffe52, 0x3, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/23 13:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) r1 = accept(r0, &(0x7f0000d23000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d36000-0x4)=0x8) sendto$unix(r1, &(0x7f00008c1000-0x56)="4f2c52efb0b211c49a03dbb56a02226421e6699b065c6eae65d4489ae10e5998a2582c36af457909f40198fc71baa036baefa09904f24b877e6169ff334961b6dc1acdfee766c3272dcf2509a2f8852c9cd3d37d24e1", 0x56, 0x4, &(0x7f0000754000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/23 13:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000762000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000019000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x400, 0x6, 0x71d, 0x6}, &(0x7f0000430000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dc0000)={r1, 0x3f, 0x4, [0x9, 0x6, 0xfffffffffffffffd, 0x8]}, 0x10) 2018/01/23 13:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00005fa000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept(r0, &(0x7f000050c000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000df0000)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001e9000-0x4)=0x0, 0x4) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f000057c000-0xf2)=""/242, &(0x7f0000e18000-0x4)=0xf2) syz_emit_ethernet(0x7c, &(0x7f000091b000-0x3d4)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x46, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x21, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x0, {0x200, 0x0, 0xfff, 0x10001, []}}, @jumbo={0xc2, 0x4, 0x7}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @generic={0x1, 0x0, "c0f4e02caf3ceec055a4d9a3a06eb336e3e1c92e392a59b0ec74b5c76bd49bb3c13f5c40c22083d07550c7959bfabb49b20814cb4a910363fea022d8cd9570d301c66d8987232fb92175e426d3ffe3afab95046cd6e38961e671b59474d784470b7125a26be8ead90f34d1be55fff16dd4e2ba33e0243333fc60ee91e7b8a413b9a59fd19e5c6fa663318a68ff3f1776e9869f46301b1d76bd2669481621894cc2fff86ffdeaff2116797ad4b67d9dad29370983e403d0a715"}, @generic={0x2, 0x0, "9ac2387fb61dbba85f68c0cfe31afae78b09"}]}, @hopopts={0x33, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x6}, @ra={0x5, 0x2, 0x401}, @generic={0xdea, 0x0, "a38fb75440a17745744669978ee9a057e77df637f9c046d51363d401064618c1f896d36fe3e47c4270a26fe31faaf954e51fd20eb0ef8c660efd5283f37774cbf9f3a5132c8abb49548800a76c42d7fe039c4a9843e90b6e77d3c319f60a1cbaac0bd3c61d178f5d1c3fdaa8334fea054ac12d58f80673552973c582a3109044892de597c752ed3170b319dabbccb80337c0258b1806bcb5a779e814825de6d59fe7"}, @enc_lim={0x4, 0x1, 0x9}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0x32, 0x0, 0x8, 0x3ff, 0x0, 0xf69, 0x3}, @hopopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x0, {0xa12d, 0x0, 0x80000001, 0x8001, [0x734, 0x7]}}]}, @dstopts={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic={0x3f, 0x0, "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"}]}, @dstopts={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @hao={0xc9, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}], @udp={0x2, 0x2, 0xffffffffffffffbe, 0x0, "1327b822676bfe76d6c5dcfaec04f3b5665b90254a8f9b071d452ddb5b27f21cf76dd46965115d7b4f620000000586ce420b49caba602c6432b48b2e8adf"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a02000)={0x9}, 0x1) sendmmsg$nfc_llcp(r1, &(0x7f0000c51000)=[{&(0x7f00002b5000)={0x27, 0x3, 0x3, 0x7, 0x4, 0x8, "555377af1d67909db6f0f4ac76303aa8bc7382fd1b667e4e488671d90225103b6aedb922a1550fb8c55d1c622ea8cb0abd4528f99a31739577eb83dfb5f6ac", 0x8}, 0x60, &(0x7f0000bff000-0x50)=[{&(0x7f00000a4000-0xe1)="8f18e248c0c7adddf36ed38e76f14e914d31478567d82526cac2d44dd945cbe7730e2a6d3c6ef46b089850d1009a634848c05c80524505cbac5fbe3396d470513fc0f93a11c50700ea0d2e2e6691250bef86342b4d804e3debf44a8373c4890947780112787613dd312ffd8e9799fe9bb08047586e872795225cc6a1067c09b24629b9203bb94b1588822dc1adb70da77088db46fa39223651926586f72d7d5d47ef9fa469e6050e60e46e6d7dda1e8b8ddf5ff113ef644e0d8d957db36943dea47a4b863a271d8ac39fb0f160f191d3f6b7fb6208a5dd49072df9febbcc7109a7", 0xe1}, {&(0x7f0000f22000)="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0x1000}, {&(0x7f0000ab9000-0x7e)="94ddb153ea77f39d67da358c7c4e6f7566c4f20a6f3a01d613c7b0b9b8e9480c52e99b9e7871446e64e9b0db547f21fb54f7b3eb47d4e71baa165c227042aac54bcb228a7b6936a1ff60eeb9ccd4bbcf5290b7ecf8b9c2f73cb69ebf18f5e1a5daf80ba3dfe6eff56eca724153d25e9b8d57e85d73e86d1e25d3b13aa7be", 0x7e}, {&(0x7f000044d000-0x27)="e2bdda6d0cf7a84f79e41afd7fb216e823e56464b73ac5d103f813f728bdfc18e68082abf5702c", 0x27}, {&(0x7f0000faa000-0xc4)="9ffb3e50b02bfe8be2be1bbd4023f820e3a6c323955d3f5d48b16f0a4a0a560bfe551ad0a979d1b879f009c047cb675942223bb8416aa5ef082cf1bc0188fc04f7630e97949eec41f02daa10990124aa000a28453653580698e07d699bade4cfd2884bedc42214d44a25eddde5d25216646cd474a13a4a36fe86a87f306a3c1d6f02bc793bc457ddf37d08500d58cc9eaa1c377036156365902bb9ca98215442548746f5d4ead8809524e3ad8e272d5b421544afd6085b1e0ac4c7312cf8bf59cb864051", 0xc4}], 0x5, &(0x7f0000a76000-0xa0)={0xa0, 0x114, 0x7, "e3d8cdce0cb3c3e1427e6bd7bf42717d1d7565d20be407c0f4179c68e5332e680fbea61b92429b9af328d25ddf0ca796ea8243a7c32769144602216f0bf35862269c591050a1c9d96c9da7f0741cdacc882cc1665c24c1aae76f79fb5760a627be3ad8544faab476af1a36455a2aab3375cc47659787f24fc569b5102c6006c7abddf6df5c621161366533187ac009"}, 0xa0, 0x4008001}, {&(0x7f00007aa000-0x60)={0x27, 0x5, 0x81c1, 0x1, 0x34f0, 0x7, "33f20c65dbc8c40007ec92b19d7244cb7d4c83199db353d7059ad7b139724b17b631f4a872bee87251b2b621a1321c048df14e4c857fb1ac1c22cfc47cb179", 0x1000}, 0x60, 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0x1010, 0x800}, {&(0x7f0000fcf000-0x60)={0x27, 0x7f, 0x3, 0x7, 0x800, 0x20, "f986961ef9fdf58b1ae4d6e46e2dd3a6a326f73553ddb291b94dd627d00d56d87e22c125bea510164794b0698bfa3883d6894da3c346a683ca96e5047ba092", 0x4}, 0x60, &(0x7f00007b0000)=[{&(0x7f0000c49000)="ea12109df4b2592617d08b835e1df71e21a7c1942a85ab8ad8b4cbf613b836b32f34df7c09145dcfcc35f7d39d848703cc13c10795e696237ffebf57cf4f4162b1d84dc8c0e719efd047cffda9ec168d5c0a33f8948de79145eb0af3f520edc465d3a601eaa31c60f67eeec8c3ae84", 0x6f}, {&(0x7f00001f0000)="80479cd7d67657cd3c038a6c728b55c344ff2612ed4ef5e0761fe4b20fdb31faa744b899c2dbc1ad91dadd8128bae84dcec80f8e378c6c2e10f28d16e2b4fcb793b1cb876844f648f0c77f5655fb70f822497782d487c518a9b2b2bebe809d6b509f9d9d29bb8ff2f4d02ac6c5cf9dda3ed06adee94316ea2f0dc73a3fc1bca12c49eecef5671345c8819dfa692ff74228602298cabe9bb55a928c9da292bb61dd1f77904ddeb299e074bfb5b37b201c5725b339a840389f9686bbaf4e1f10593125e13c9e50809074f57b9744a8064659e8add5097e1dd038efb1b2da323b75", 0xe0}, {&(0x7f00001ee000-0xc)="ea644b134296cd57cffbf0d7", 0xc}, {&(0x7f0000a6b000-0x4c)="03f4121f174ac99ec84d88835d5cda2317a385c5a55819fd1a114ef5e14c1144625827e417574a50f8a3f74d0905bc91391fe76f38dbc8abd09a3dc1c8bac78ed2afc4ab85c55b7b986cf1a6", 0x4c}, {&(0x7f00004f5000-0x1000)="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", 0x1000}], 0x5, 0x0, 0x0, 0xc001}], 0x6, 0x4004000) recvfrom(r1, &(0x7f0000416000+0x41)=""/1, 0x1, 0x40000062, &(0x7f0000c75000)=@ax25={0x3, {"59e800ab20f526"}, 0x10000000000000}, 0x10) 2018/01/23 13:57:44 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d3d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r0, &(0x7f0000b5e000-0x9)=@in6={0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff1ceb}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/23 13:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000051c000-0x4)={0xffffffffffffff9c}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000a9d000-0x4)=0x2, 0x4) r1 = accept4(0xffffffffffffffff, &(0x7f0000a4f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f59000-0x4)=0x58, 0x800) sendmsg$nfc_llcp(r1, &(0x7f0000ced000-0x38)={&(0x7f0000f4d000-0x60)={0x27, 0x100000001, 0x2f, 0x5, 0x2, 0xa, "12f26f449c56f098d5cb8048aa72b49c9cf15e788f6708d1d41f2f4bd2696599fb88d9e0fa84e6f225689f68eb8aa6ab0f4356e5f4cdeefc6d587140710ca2", 0xfff}, 0x60, &(0x7f00007f1000-0x20)=[{&(0x7f00004c5000-0x14b)="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", 0x39}, {&(0x7f000046e000-0x22)="b943b10500000000d164a926ac76ce02050975036923fa3599e0b5aa8f019c2affcb", 0x22}], 0x2, &(0x7f000074e000)={0x88, 0x103, 0x7, "53271ca9fffa6e1d11b439b34fd0341acd9587489a6f9afc3f43bcd0cf4c063738318386d284cb1ffb66eedb6863b2337969a567578c0640da809af3f6a9cb1db050ac7cc211a042e0e259e1388477a6573c7bcd673cc62cf077bd5b5d5176783855b5ed600dabd9a37f96ba164b4ec71b"}, 0x88, 0x1}, 0x40) pipe(&(0x7f00007a6000)={0x0, 0x0}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065000)={&(0x7f000029d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000-0xe)={&(0x7f0000ce4000-0x20)={0x20, 0xa, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x6, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 977.871379] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/01/23 13:57:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000f, 0x3, 0x7) write(r0, &(0x7f00006af000-0x24)="240000002e001f1000101a00000000002300f9ffffffffffffffffff08ff1dff04010061", 0x24) 2018/01/23 13:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="290000001800b1090020090000000007020001000000ff06800000000c000800040000000000000000", 0x29}], 0x1) 2018/01/23 13:57:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socketpair$inet(0x2, 0xf, 0x9, &(0x7f0000d91000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000529000)=0x0, &(0x7f0000c93000)=0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000d95000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00003c5000-0x4)=0x14, 0x80000) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair(0x9, 0x6, 0x3, &(0x7f000052a000+0x96e)={0x0, 0x0}) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000f1d000-0x1000)=""/4096, &(0x7f000026f000-0x4)=0x1000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00007d5000-0xbf)="d194f440e4cd4f21ebc9613a82f71f28e164dfdfbc4362ff644e1c8e3db375e7b2a93c5f6146fafb2bdb6c558151e4fb769ab49818ec154e1efaf4811b05afbc43e0ebb0f49475b118f3f152911c402c2d6fa15b437c0ce3d58264d02b76cad799c546a0a3e3fb1ba43a05ee1c939dcd01b875b082cfde5b9d60cc9606049d016c57ec6170a9bbfd7d0e34b478341061ad767bb0b2991d094476b199bd78deec4db003d43c74ed7d92ef31d88b38392a06c9b71588c8d4407b22f1d1b705e2", 0xbf) unshare(0x18308c00) [ 977.933211] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/01/23 13:57:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000e5000-0x4)=0x48, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r2 = socket(0x8, 0x800, 0x80) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f9c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000712000-0x4)=0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f99000)="0a07000000aaa4000029e45c54db99c66da394d76592cd80bb2b000000002f0f93099f0ea36d4890e4e8e8bc29576d9481d98c89bb9062045c74f75b1f603289cc85930dfbbfa42800ad89ecc160922e7454d07d50da00f706aae71479278b1fbbb5", 0x62) r3 = accept$alg(r1, 0x0, 0x0) sendmsg(r3, &(0x7f0000a05000)={&(0x7f0000f99000-0x10)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ef4000-0x70)=[{&(0x7f0000f98000)="df8cd56d3030228c7bca57a5429ca9c2", 0x10}], 0x1, &(0x7f0000c12000)=[], 0x0, 0x0}, 0x0) r4 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) recvmsg(r3, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000d2b000-0x4)=0xa7fc, 0x4) 2018/01/23 13:57:44 executing program 4: mmap(&(0x7f0000000000/0xa0b000)=nil, 0xa0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000a0b000+0x732)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0c000-0x4)=0x10, 0x800) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000024e000-0xa0)={0x0, @in6={{0xa, 0x2, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x5, 0x10001, 0x0}, &(0x7f0000a0c000-0x4)=0xa0) socketpair(0x3, 0x5, 0x9, &(0x7f00005f6000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000949000)=0x7, 0x4) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a0c000-0x10)={r1, 0x74, &(0x7f000009b000-0x74)=[@in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1e7}, 0x1}, @in6={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x213f}, @in6={0xa, 0x0, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff033}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000035a000)=0x10) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00005e9000-0x1cc)=@newsa={0x164, 0x10, 0x305, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@algo_crypt={0x74, 0x2, {{'cbc(camellia)\x00'}, 0x29, "b400000000000001ffb0bc8bb77f290fe8e37657a77c19f92ce69bfbffa02c063d05ffd6b60de082ff"}}]}, 0x164}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f00009f1000)={&(0x7f0000239000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a0b000-0x40)=[{&(0x7f0000a0b000-0x58)=""/88, 0x58}, {&(0x7f0000a0a000)=""/82, 0x52}, {&(0x7f0000a0a000)=""/48, 0x30}, {&(0x7f0000a0b000-0x9a)=""/216, 0xd8}], 0x4, &(0x7f00000c0000)=""/80, 0x50, 0x0}, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a0c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a0c000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000654000-0x14)={0x0, 0xffff, 0x2, 0x3ff, 0x1000, 0xa000000}, &(0x7f0000066000-0x4)=0x14) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000a0c000-0x108)={r5, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0xfb, 0x4, 0x8, 0x40e, 0x100000000, 0x8, 0x7f, 0x7, 0xfffffffffffffeff, 0x9, 0x0, 0x5, 0x100000001, 0x3]}, &(0x7f0000a0b000)=0x108) 2018/01/23 13:57:44 executing program 2: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b01000)={r1}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000f6f000-0x4)=0x9, &(0x7f00003e5000-0x4)=0x4) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000076a000-0x4)={0xfffffffffffffff9}, 0x4) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f6f000-0xd1)="f334551076cb82c3e85339f4435ad3472908e6654fd05c52252eb27b4cf43236debdce9bca412904cc9b2279d07c62e0a07269bde24255667e5a9adc8a1101079227620362e0641972fae10528f54cfff06429e792ed750dade9a60d293ffa2f0895660ba18e892fd88d8d4d969d3ae92a81878031852a02acced893d2a2906bacee19007bfed96c4f60c1237844ef2f473379d0e7beeea3a80e68f497427143d298c6cec0509814373a902acf8288684146e9d646a200eeda0584c07c3207ca9a898bff230c140d84897624fbfc08ac2b", 0xd1, 0x8000, &(0x7f0000f59000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00009a2000)=0x4) poll(&(0x7f0000d07000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000031b, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000f71000-0xd3)="6936e14f7f26171d739a8d07f787b8450024e9a16ebc191be1313358feef4d9dc2e5d80d70c15e84731826d4389e6493adf8164b884319decea4e0a5ccf5c003de3f5e636392b6d03bd6be787c1f76748bb328c2aabc5180f30118208fb747fd0b318fcacf192f95a21d762f7369e9aec3e65eb78ec3efc83cac067b9d9149372497b5d5d000a3fca8e00fbc6d5ecc4def38f57e0146830e26a547de88a4c24165ef550c1ab69481ae54fdbf49b54ae00e7dbf38c0283cfe5e32f084c59de74e1f90983b938a30dbe833ab0f5f04f22929db5f", 0xd3, 0x4000, &(0x7f0000f6f000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 13:57:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept(0xffffffffffffff9c, &(0x7f00008f6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b14000-0x4)=0x26) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000abd000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000542000-0x4)=0xe8) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000ad5000-0x38)={&(0x7f0000ea6000-0xc)={0x10, 0x0, 0x0, 0x80010000}, 0xc, &(0x7f00002f6000-0x10)={&(0x7f00006ce000-0x2bc)=@allocspi={0x2bc, 0x16, 0x414, 0x4, 0x1, {{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty=0x0, 0x1, 0x0, 0x0, 0x5, 0xa, 0x80, 0x80, 0x11, r1, r2}, {@in=@loopback=0x7f000001, 0x1, 0x7f}, @in6=@loopback={0x0, 0x1}, {0xf9a8, 0x4, 0x101, 0x3, 0x6, 0x1, 0x10000, 0x7}, {0x2219, 0x80000000, 0x4, 0x443}, {0x0, 0x1, 0x2}, 0x5, 0x0, 0x0, 0x0, 0x1000, 0x1}, 0x8, 0x0}, [@migrate={0x30, 0x11, [{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7e, 0x3, 0x0, 0x7, 0xa, 0xa}]}, @algo_auth_trunc={0x90, 0x14, {{'sha256_mb\x00'}, 0x210, 0x80, "cfc44eac461fde3f5b5298f83e3e1bf8ec87934a40115454974c7984f55628d179177d0ac53ff52ab7958d8d509a27206c89a9822c3ef1e240f7c3c978d7504b98ba"}}, @algo_comp={0xf0, 0x3, {{'deflate\x00'}, 0x530, "0de0ce9d5fb00aef559be2c6e139ecfb7512fece65217907ecf1181a14bd15c2ac9405706110dd048e1b25a07b5d6a8e2156f0a71523ab3091c9be1b3e9950953131e256fda62a666c7ca3a737f76c5ecec7e7767e6635758f81800cae7204ad1bd5bb667557f80ed926107077abb2e2b7e28d912725fd07e79c381116bbfd4131955222417c9b72af0a073ca4cf62265bf003da2f68f1e8c7136f3108f35546cd5fdefe5736"}}, @coaddr={0x14, 0xe, @in=@multicast1=0xe0000001}]}, 0x2bc}, 0x1, 0x0, 0x0, 0x80}, 0x20004801) 2018/01/23 13:57:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000d67000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000755000)={0x9, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2e9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003b7000-0x4)=0x1, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/01/23 13:57:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000dd1000)=0x0, &(0x7f0000d2a000)=0x8) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = socket(0xf, 0x0, 0x100000000) recvfrom$inet6(r1, &(0x7f0000eb6000)=""/4096, 0x1000, 0x40000002, &(0x7f0000bd1000-0x1c)={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x6}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000950000)={0x0, 0x0, &(0x7f000035d000-0x40)=[{&(0x7f0000a32000-0xa2)="89", 0x1}], 0x1, &(0x7f0000670000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) read(r2, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/23 13:57:44 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000006000-0x78)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000007000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x20, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000008000)={0x14, {{0xa, 0x0, 0x40000000, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x1, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x52, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000007000)={r0, r0, 0x5db0, 0x1, &(0x7f0000007000)="a986058ec00f4e47efb41918ed4cbc425d4b444f1dbd0a2d08dedcfa5dabfd53a38bd73eefbd51221afb4a4dfa27c83de2e026505b3ffb234b8603e395f6763852dc8bbf88c5a97243701926f22abab96dde9ac4a1842b07a200425f5bd90753a7117a3953a61cdee762adae4813b75ab489bc125bdfc1c453607df5d39f35199a9ce66925e0210b0514d78ac52d15ade01fc9cfaf3ef3f8f55b0556c865843c676c1e799eb7bbe77fd3552fe2b55690f5751f567a8f28b39162e02fdb7c545e0b19dff06e969f076fe92cd8185d82271df40f8c32e35e7b776320133660375f8480c2888284db75679da01bbbb480", 0x7, 0x10001, 0xffffffffffff7fff, 0x5, 0xe5, 0xe1e2, 0x7b, "48051e06861cfe4713e97abad8a301fc996bf6a4a2f4821c851b972fcedb37b18527f072330d78"}) 2018/01/23 13:57:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080803, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000542000)={0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000d00000-0x38)={&(0x7f00006de000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, 0x1c, &(0x7f00001bc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffce7) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00001a5000-0x27)={{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x100000001}, {0xa, 0x3, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x9, [0x3, 0x6, 0x1, 0x40, 0x2, 0x5, 0x0, 0x21]}, 0x5c) [ 978.039055] syz-executor6: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 978.078401] syz-executor6 cpuset=/ mems_allowed=0 2018/01/23 13:57:44 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[], 0x0, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000016000)=0x0) 2018/01/23 13:57:44 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00006e6c310011000000008000"}) [ 978.083431] CPU: 0 PID: 30530 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #204 [ 978.090787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.100135] Call Trace: [ 978.102726] dump_stack+0x194/0x257 [ 978.106363] ? arch_local_irq_restore+0x53/0x53 [ 978.111033] ? idr_get_free_cmn+0xfd0/0xfd0 [ 978.115349] ? kernel_text_address+0x102/0x140 [ 978.119943] warn_alloc+0x19a/0x2b0 [ 978.123572] ? zone_watermark_ok_safe+0x400/0x400 [ 978.128408] ? depot_save_stack+0x12c/0x490 [ 978.132738] ? check_noncircular+0x20/0x20 [ 978.136966] ? save_stack+0x43/0xd0 [ 978.140586] ? kasan_kmalloc+0xad/0xe0 [ 978.144468] ? __kmalloc_node+0x47/0x70 [ 978.146158] syz-executor6: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 978.146163] syz-executor6 cpuset=/ mems_allowed=0 [ 978.165024] __vmalloc_node_range+0x4f0/0x650 [ 978.169522] ? xt_alloc_entry_offsets+0x21/0x30 [ 978.174171] __vmalloc_node_flags_caller+0x50/0x60 [ 978.179085] ? xt_alloc_entry_offsets+0x21/0x30 [ 978.183740] kvmalloc_node+0x82/0xd0 [ 978.187438] xt_alloc_entry_offsets+0x21/0x30 [ 978.191917] translate_table+0x235/0x1690 [ 978.196057] ? retint_kernel+0x10/0x10 [ 978.199938] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 978.204762] ? copy_user_enhanced_fast_string+0xe/0x20 [ 978.210028] ? _copy_from_user+0x99/0x110 [ 978.214165] do_ip6t_set_ctl+0x370/0x5f0 [ 978.218214] ? translate_compat_table+0x1c50/0x1c50 [ 978.223229] ? mutex_unlock+0xd/0x10 [ 978.226921] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 978.232182] nf_setsockopt+0x67/0xc0 [ 978.235886] ipv6_setsockopt+0x115/0x150 [ 978.239933] tcp_setsockopt+0x82/0xd0 [ 978.243722] sock_common_setsockopt+0x95/0xd0 [ 978.248205] SyS_setsockopt+0x189/0x360 [ 978.252165] ? SyS_recv+0x40/0x40 [ 978.255601] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 978.260428] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 978.265425] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 978.270170] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 978.274902] RIP: 0033:0x452f19 [ 978.278073] RSP: 002b:00007f5006664c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 978.285764] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 0000000000452f19 [ 978.293018] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000015 [ 978.300265] RBP: 00000000000005c9 R08: 0000000000000004 R09: 0000000000000000 [ 978.307513] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f7b78 [ 978.314764] R13: 00000000ffffffff R14: 00007f50066656d4 R15: 0000000000000007 [ 978.322046] CPU: 1 PID: 30538 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #204 [ 978.322605] warn_alloc_show_mem: 1 callbacks suppressed [ 978.322608] Mem-Info: [ 978.322628] active_anon:40570 inactive_anon:64 isolated_anon:0 [ 978.322628] active_file:4074 inactive_file:9161 isolated_file:0 [ 978.322628] unevictable:0 dirty:204 writeback:0 unstable:0 [ 978.322628] slab_reclaimable:9510 slab_unreclaimable:91747 [ 978.322628] mapped:24030 shmem:70 pagetables:703 bounce:0 [ 978.322628] free:1445175 free_pcp:317 free_cma:0 [ 978.322643] Node 0 active_anon:162280kB inactive_anon:256kB active_file:16296kB inactive_file:36644kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96120kB dirty:816kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 24576kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 978.322646] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 978.322663] lowmem_reserve[]: 0 2870 6381 6381 [ 978.322676] Node 0 DMA32 free:2938292kB min:30328kB low:37908kB high:45488kB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942308kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:724kB local_pcp:704kB free_cma:0kB [ 978.322693] lowmem_reserve[]: 0 0 3510 3510 [ 978.322706] Node 0 Normal free:2826500kB min:37084kB low:46352kB high:55620kB active_anon:162280kB inactive_anon:256kB active_file:16288kB inactive_file:36644kB unevictable:0kB writepending:816kB present:4718592kB managed:3594624kB mlocked:0kB kernel_stack:5088kB pagetables:2812kB bounce:0kB free_pcp:544kB local_pcp:376kB free_cma:0kB [ 978.322723] lowmem_reserve[]: 0 0 0 0 [ 978.322735] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 978.322789] Node 0 DMA32: 5*4kB (UM) 4*8kB (UM) 6*16kB (UM) 5*32kB (UM) 8*64kB (UM) 7*128kB (UM) 7*256kB (UM) 6*512kB (UM) 5*1024kB (UM) 5*2048kB (UM) 712*4096kB (UM) = 2938292kB [ 978.322849] Node 0 Normal: 37*4kB (UME) 1491*8kB (UME) 1134*16kB (UME) 471*32kB (UME) 331*64kB (UME) 77*128kB (UME) 63*256kB (UME) 40*512kB (UM) 22*1024kB (U) 20*2048kB (UM) 647*4096kB (UM) = 2826540kB [ 978.322913] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 978.322916] 13304 total pagecache pages [ 978.322925] 0 pages in swap cache [ 978.322929] Swap cache stats: add 0, delete 0, find 0/0 [ 978.322932] Free swap = 0kB [ 978.322934] Total swap = 0kB [ 978.322937] 1965979 pages RAM [ 978.322939] 0 pages HighMem/MovableOnly [ 978.322942] 327769 pages reserved [ 978.580062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.589474] Call Trace: [ 978.592041] dump_stack+0x194/0x257 [ 978.595647] ? arch_local_irq_restore+0x53/0x53 [ 978.600287] ? idr_get_free_cmn+0xfd0/0xfd0 [ 978.604584] ? kernel_text_address+0x102/0x140 [ 978.609151] warn_alloc+0x19a/0x2b0 [ 978.612758] ? zone_watermark_ok_safe+0x400/0x400 [ 978.617573] ? depot_save_stack+0x12c/0x490 [ 978.621879] ? check_noncircular+0x20/0x20 [ 978.626088] ? save_stack+0x43/0xd0 [ 978.629686] ? kasan_kmalloc+0xad/0xe0 [ 978.633545] ? __kmalloc_node+0x47/0x70 [ 978.637505] __vmalloc_node_range+0x4f0/0x650 [ 978.641972] ? kmem_cache_alloc_node_trace+0x521/0x750 [ 978.647224] ? lock_downgrade+0x980/0x980 [ 978.651354] ? xt_alloc_entry_offsets+0x21/0x30 [ 978.655995] __vmalloc_node_flags_caller+0x50/0x60 [ 978.660905] ? xt_alloc_entry_offsets+0x21/0x30 [ 978.665551] kvmalloc_node+0x82/0xd0 [ 978.669240] xt_alloc_entry_offsets+0x21/0x30 [ 978.673710] translate_table+0x235/0x1690 [ 978.677835] ? lock_release+0xa40/0xa40 [ 978.681787] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 978.687645] ? __check_object_size+0x25d/0x4f0 [ 978.692208] ? __might_sleep+0x95/0x190 [ 978.696157] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 978.700979] ? kasan_check_write+0x14/0x20 [ 978.705187] ? _copy_from_user+0x99/0x110 [ 978.709312] do_ip6t_set_ctl+0x370/0x5f0 [ 978.713353] ? translate_compat_table+0x1c50/0x1c50 [ 978.718358] ? mutex_unlock+0xd/0x10 [ 978.722044] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 978.727300] nf_setsockopt+0x67/0xc0 [ 978.730995] ipv6_setsockopt+0x115/0x150 [ 978.735037] tcp_setsockopt+0x82/0xd0 [ 978.738816] sock_common_setsockopt+0x95/0xd0 [ 978.743291] SyS_setsockopt+0x189/0x360 [ 978.747246] ? SyS_recv+0x40/0x40 [ 978.750680] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 978.755497] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 978.760490] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 978.765229] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 978.769955] RIP: 0033:0x452f19 [ 978.773116] RSP: 002b:00007f5006643c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 978.780795] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452f19 2018/01/23 13:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x803, 0xeb2) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000d92000-0x4)=0x0) socket$vsock_stream(0x28, 0x1, 0x0) write(r0, &(0x7f000057c000)="26000000240001f8feffffff00008d4001004407000000000000030040a68fe90c028e010035", 0x26) 2018/01/23 13:57:45 executing program 3: r0 = socket(0x68cf2ce3f0cbb2c5, 0x5, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000efb000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000132000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000001000-0x9d)="093e657e09fcfd6328656f6d25b147742855b711f5623346da75a23afb6df7e4cae05c3beb35a0ca5f94fb64fa8d092cf4a5c7768c48474052c1056461ebb349aec6dd5564e85ab1f7153bd68b5d6cd357b4b410f37bf3352867b674a7873a4c3b4daf5a3b1a87132dd800a3722205c412f215beebdde10d7070cad0b18dccfa44fef1b3638ad8ed71a301dea1e32e4908643d8cbf0ea60c3e2b3e9240", 0x9d, 0x40000, &(0x7f0000001000-0x14)={0x11, 0xc, r1, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f000000b000)=0xfba, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f000000b000)=""/0, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000003000-0xdb)="0cd5838008e66fbe208cbff1cb4fec77498b321664e5df191b31cfb379e71259b911ff8cc1502a792e9045d22c248a4e0b40dcfb91e679759fe0d1095cf0d79fa4297f8c3036f86224c6d93b543e31363cefe897560dea643f79c9dfe3336211c3d275838278d6f8cb3d8b272251ed33f5198dc08222777f691007440f82097a4057d4122d6287f758aafd7c6acc3e7b3918c029cdd319181b979b89286b60283f0cdac38d96097b9d1e01c01313050a44c78ae5c4dd2053f175f81358275088df96ee10ae26d8efc8e40194cedbfac7aeef2a6063946b0870ee46", 0xdb) ioctl(r2, 0x800000000008982, &(0x7f0000000000)="") 2018/01/23 13:57:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000b, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000a9b000)=0x0, &(0x7f0000b65000-0x4)=0x4) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f00000b8000-0x14d)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x50, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [@routing={0x2f, 0x0, 0x0, 0x0, 0x0, []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], ""}}}}}}}, 0x0) 2018/01/23 13:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x9f5e, 0x0}}], 0x30, 0x0}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r1 = accept4(r0, &(0x7f00003b6000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a74000)=0x8, 0x800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000cdf000-0x4)=0x12, 0x4) [ 978.788036] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000016 [ 978.795276] RBP: 000000000000051f R08: 0000000000000004 R09: 0000000000000000 [ 978.802519] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f6b88 [ 978.809760] R13: 00000000ffffffff R14: 00007f50066446d4 R15: 000000000000000a 2018/01/23 13:57:45 executing program 4: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00008a6000)=@file={0x0, ""/4096}, &(0x7f000021d000-0x4)=0x1002, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x1, &(0x7f0000000000)="71010c43699cd6ce3ab617b5c27ac81bc0b5569281f339113c3118399a373e5b8674106db37183b34c165de62270a970ca0af29e543288269af5b771efd74089a2b6c64dc63f39c48e22d56c70c1e19369e6fe34129e51e9809978f863ea841ef3ed2ac558d89ccea07942b901b87309258a37835599628a3c5f47abc86076be4cd68b05a6b57d799d83c754ce89d400b1c060f1f113475489dd757f1d7f718fc8b20f1e59998b64db41fd41e54f695c68292d7ef80640be7dfd768b5605627691c8739882e74944", 0xc8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/23 13:57:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000067e000-0x10)={0x6, [0x7, 0xfffffffffffffffb, 0x3, 0x0, 0x573c, 0x8]}, &(0x7f000011f000-0x4)=0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r4, 0x29, 0x3a, &(0x7f0000660000)=0x0, &(0x7f0000527000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00005f5000-0x8)={0x0, 0x3}, &(0x7f000087e000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000e10000)={r5, 0x7dc5, 0x4, [0x67cd, 0x3ad, 0x4, 0x77]}, &(0x7f0000722000)=0x10) 2018/01/23 13:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) r1 = socket(0x1e, 0x4, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b07000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r2, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) 2018/01/23 13:57:45 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xff, 0x3, [0x401, 0x0, 0x5]}, &(0x7f0000000000)=0xe) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000731000-0x8)=@assoc_value={r2, 0xffffffff}, &(0x7f0000856000)=0x8) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x13, 0x80000, 0x7f) getsockname$netrom(r3, &(0x7f000049a000-0x46)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000a10000)=0x48) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 13:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) write(r0, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) r1 = socket$inet(0x2, 0x5, 0x8) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a6f000)=0x0, 0x4) accept4$ax25(r0, 0x0, &(0x7f00009de000)=0x166, 0x80800) 2018/01/23 13:57:45 executing program 3: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ea5000)=0x0) r1 = socket(0x10, 0x802, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00007eb000-0x28)={@common='syzkaller1\x00', 0xf6d1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 13:57:45 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000057"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) r0 = socket$inet(0x2, 0x7, 0x8) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ae0000)=@assoc_value={0x0, 0xad3}, &(0x7f000097d000)=0x8) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ae0000)={0x4, 0x8000, 0x1f, 0xff, r2}, &(0x7f00007ef000-0x4)=0x10) r3 = socket$inet(0x2, 0x6, 0x80000001) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ae1000-0x10)={0x0, 0x8000, 0x7, 0xf7}, &(0x7f0000ae0000)=0x10) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000ae0000)={r4, 0x101}, 0x8) 2018/01/23 13:57:45 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000007000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x2281, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9252}, 0x1c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x4}}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) epoll_create1(0x80000) 2018/01/23 13:57:45 executing program 1: mmap(&(0x7f0000000000/0xad9000)=nil, 0xad9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f000079c000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a0c000-0x4)=0x10) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f000088f000)=0x4000000000001, 0xfffffee8) sendto$inet6(r0, &(0x7f0000ad8000-0x4b)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/23 13:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, 0x0, &(0x7f0000325000)=0x0) accept4$packet(r2, &(0x7f00000e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000009a000-0x4)=0x14, 0x800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0xffffffffffffff4d) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000450000-0x4)=0x0, 0x4) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a", 0x10, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000493000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f85000-0x10)=[{&(0x7f0000e8f000-0x13)=""/19, 0x13}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003c1000)={0x0, 0x0}) write(r0, &(0x7f0000127000-0x43)="d4", 0x1) 2018/01/23 13:57:45 executing program 1: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000418000-0x4)=0x4, 0x4) r0 = socket(0x1e, 0x2000000000000005, 0x0) connect$ax25(r0, &(0x7f00001c2000-0x10)={0x1e, {"03491f0800"}, 0x0}, 0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00001cb000-0x4)=0x401, 0x4) 2018/01/23 13:57:45 executing program 0: r0 = socket(0x4, 0x8000b, 0x10000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000da8000-0x20)={"7afee726392220bf04f6ccff5e746894", {0x4, 0x1000, 0x3, "9b2b7bf061c7", 0x63, 0x0}}) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="02000000", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce8000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7, 0x2, 0x5, 0x2, 0x20, 0x20, 0xdb32544335ecec90, r2, r3}, {0x40, 0x3, 0x6, 0x4, 0x4, 0x9521, 0xc0000000, 0xfff}, {0x41ab, 0x0, 0x4, 0x1f}, 0x2, 0x0, 0x2, 0x0, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x2, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x7, 0x2, 0x300000000, 0x101, 0x7b8, 0x5}}, 0xe8) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00004b8000)=0x1, 0x4) 2018/01/23 13:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000034c000)=0x10001, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000c26000-0x1)="", 0x0, 0x0, &(0x7f00008cb000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) [ 978.949407] audit: type=1400 audit(1516715865.462:110): avc: denied { accept } for pid=30586 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/23 13:57:45 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000010000)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000019000)=0x40, 0x4) 2018/01/23 13:57:45 executing program 5: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) pread64(r0, &(0x7f0000372000-0x44)=""/68, 0x7476, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r1, &(0x7f00001cc000-0x1000)=""/4096, 0x1000, 0x2, &(0x7f00009c4000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x3, 0x1}}, 0x2e) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00007f7000-0x38)={&(0x7f0000dc4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007a6000-0x10)={&(0x7f0000949000-0x334)=@polexpire={0x104, 0x1b, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@algo_auth={0x48, 0x1, {{'sha256-ssse3\x00'}, 0x0, ""}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:45 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000003000)=0x6, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000003000-0x2)=0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000004000)={0x8, 0x0, 0x0, 0xfffffffffffffffa}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000004000)={0x6d81, r2, 0x10000, 0x5}) 2018/01/23 13:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4(r0, &(0x7f000002a000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000094f000-0x4)=0x10, 0x800) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000407000)={0x3, "a8816d"}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000980000-0x4)=0x10, 0x4) getsockname$packet(r1, &(0x7f0000706000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005e6000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000abb000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087e000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000bb2000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6, 0x2, 0x3, 0x2, 0x80, 0x80, 0x62, r2, r3}, {0x34a9, 0x7, 0x91, 0x1f, 0x9, 0x1, 0x8, 0x7}, {0x0, 0x7, 0x800, 0x38d2}, 0xd389, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x1, 0x0, 0x2f, 0x4, 0x7, 0xffffffffffffffff}}, 0xe8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r4, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/23 13:57:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b1a000+0x202)=[{&(0x7f0000001000-0x90)=""/144, 0x90}], 0x1, &(0x7f0000000000)=""/172, 0xac, 0x3}, 0x10140) sendto$unix(r0, &(0x7f0000388000)="33f053609b23cf1408b327f4b7a3ecf0126c62a0338e73574b56c6a6bf13fd2c330451d34340381a6d26e09c95551ebccea9f6d5e56a28036aa9f7cd93d87d460daed6399b36efe3d57f48936970c87d6dac4b685bed0a0df3558b32af5e9c3ff34eab0eefba142b612ecb7c3aff73a2ca775ff8883ae1a1e7c9d73bd0f09d62862710ef1b232b1c8cb407c9fa78c05cdec0822968936181", 0x98, 0x4000001, &(0x7f00009b0000)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454ce, &(0x7f0000001000-0x4)=0x0) 2018/01/23 13:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f0000c88000-0x38)={&(0x7f0000b0f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009f6000)=[{&(0x7f000058f000-0x1000)=""/4096, 0x12c0}, {&(0x7f0000ba0000)=""/181, 0xb5}], 0x2, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f36000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000002000-0xc)={0x20000000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000025f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000e9a000)={0x0, 0x1000, "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"}, &(0x7f0000a66000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000abc000)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22c8, 0x5}, 0x98) getpeername$inet(r1, &(0x7f0000429000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c2000-0x4)=0x10) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000be2000-0x10)={&(0x7f00001cc000-0x14)={0x3, 0x1, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, {0xfffffffffffffffd, 0x0, 0x6}, []}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0xfffffffffffffffe) 2018/01/23 13:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007d0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00004e7000-0x8)=@assoc_value={0x0, 0x200}, &(0x7f000080e000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000edc000)={r1, 0x3, 0x4}, &(0x7f0000d41000)=0x8) r2 = socket$kcm(0x29, 0x2, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000e84000)=0x1000) 2018/01/23 13:57:45 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa9, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x73, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x8, 0x0, ""}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fce000-0x8)={0x0, 0x0}, 0xbca, 0x3f) 2018/01/23 13:57:45 executing program 2: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x4) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000173000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f84000)=0x10, 0x800) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000f84000)="cd9a8a0465041a1ef35b8647c1f5874572391a175cc1ce0599e8b620f3db8bf7d0d3212b217f25057a6ea4562acb41156fdf07712ebae8796e5f0bf75f1fc41ece72c043f1370dd79243a4afe20b8d4fd3e90e60d297182b808a9d1a22aa8f031cdfd4925711380adfcc75a247dcb61526fa34f41ea533aeefeeff3754d54751e73b27b655f4f68d166a28ef8d0aa8b9ea1208869f5a61cf650f6ea14fb2df0c31e958f401cbff", 0xa7, 0x4008000, 0x0, 0x0) bind$inet6(r0, &(0x7f0000b92000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48c4}, 0x1c) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:45 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x6, 0xffffffffffffff0f, 0xae}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000, 0x6010, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000)={r1, 0x7000000000000000}, &(0x7f0000000000+0xa53)=0x8) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000000000)=0x0, 0x358) read(r0, &(0x7f0000001000-0x65)=""/101, 0x65) shutdown(r2, 0x0) 2018/01/23 13:57:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000e04000)={{0xa, 0x3, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x7, [0x6, 0x5, 0x7f, 0x4, 0x8, 0x81, 0x7f, 0x80]}, 0x5c) 2018/01/23 13:57:45 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000025000)={@l2={0x1f, 0x1, {0x101, 0xffffffffffffff81, 0x5, 0x7fffffff, 0xcdd2, 0x3}, 0x1, 0x833c}, {&(0x7f0000025000)=""/40, 0x28}, &(0x7f0000026000-0x1)=0x0, 0x10}, 0x2e) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe7000-0x18)={r1, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 13:57:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) r0 = socket$netlink(0x10, 0x3, 0x100000000000f) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000401000000000004e9ff0006000d0005", 0x39}], 0x1) socketpair(0x0, 0x80805, 0x6, &(0x7f0000249000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000037000-0xc)={&(0x7f0000a51000)='./file0\x00', r1}, 0xc) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000fd6000)={{&(0x7f0000c7a000)=""/135, 0x87}, &(0x7f0000b4f000-0x1)=0x0, 0x6b}, 0x20) [ 979.127808] netlink: 68 bytes leftover after parsing attributes in process `syz-executor5'. [ 979.167504] netlink: 68 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/23 13:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000ac7000)=0x3f, 0x4) 2018/01/23 13:57:45 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fec000-0x38)={&(0x7f0000441000-0xc)={0x10, 0x0, 0x0, 0x88000}, 0xc, &(0x7f0000fec000-0x10)={&(0x7f0000e0e000-0xb4)={0xb4, 0x2f, 0x500, 0x6, 0x3, {0x1b, 0x0, 0x0}, [@generic="f795e56d576501ce1774c785ab229e85576f6ecf6347a208f37e2444cd80288fe9e2b3af34e6f0f7d0f74d528e4369a0665c84f220a33dce8e65eaaa0d526293f525cef08754a0226f29d0e48cd51dbef0e985a142a857579421fe16410428049772629d7b398a702db673d46ef720c4314408c00a8b15148c0ceb0234259fe9d024e21f246d05783a49cbe8edcc6bace43e2931f5d20b", @typed={0x8, 0x22, @void=""}]}, 0xb4}, 0x1, 0x0, 0x0, 0x0}, 0x40) r1 = socket$inet_dccp(0x2, 0x6, 0x0) write(r1, &(0x7f0000006000)="", 0x0) bind(r1, &(0x7f0000061000)=@generic={0x0, "0009000000000000000044944eeba71a4976e252922cb18f6e2e2aba000000182e0b3836005404b0e0301a4ce833f2e3ff5f163ee340b7679500800000001000000101073c5811039e15775027ecce66fd792bbf0e5bf5ff1b0897f3f6db1c0001000000008000ff4874001b00ffffffe106ad8e5ecc326d3a09ffc2c654"}, 0x80) 2018/01/23 13:57:45 executing program 5: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x11, &(0x7f00001b0000-0xab)=""/4, &(0x7f000027d000+0x83e)=0x4) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f00007a9000-0xe)="5c3b9587fe5e93abf10b5be77dd8") 2018/01/23 13:57:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000e96000-0x28)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00004b0000-0x4)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000dc4000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000d7b000)={0x1, 0x8, &(0x7f0000fdc000-0x40)=@raw=[@alu={0x4, 0x0, 0xf, 0x3, 0x5, 0x50, 0xfffffffffffffff0}, @jmp={0x5, 0xfffffffffffffc01, 0xf, 0x0, 0xf, 0x50, 0x8}, @generic={0xc, 0x52dd, 0x6, 0x3f}, @alu={0x7, 0x1, 0xc, 0x3, 0xf, 0xfffffff0, 0x1}], &(0x7f000092a000)='syzkaller\x00', 0xfffffffffffff000, 0x68, &(0x7f00004c2000-0x68)=""/104, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) mmap(&(0x7f0000fe3000/0x3000)=nil, 0x3000, 0x3000006, 0x852, r0, 0x0) 2018/01/23 13:57:45 executing program 2: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x2, 0x1, &(0x7f00009c4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000e70000)="dbd3ae194c4d86486a1aee320dc5eddc", 0x10) getpeername$inet(r0, &(0x7f0000cc4000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e70000-0x4)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r1, &(0x7f000089d000-0x1c)={0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x1c) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x3}}, 0x2e) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e70000)={0x7, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) 2018/01/23 13:57:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f00006bd000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000158000)=[{&(0x7f00005ac000-0x1000)=""/4096, 0x0}, {&(0x7f0000ac0000-0xb0)=""/176, 0x0}, {&(0x7f0000023000-0x1c)=""/28, 0x0}, {&(0x7f0000718000-0x1000)=""/4096, 0x0}, {&(0x7f000092a000-0xc)=""/158, 0x0}], 0x0, &(0x7f0000f10000)=""/0, 0x24c, 0x0}, 0x2020) 2018/01/23 13:57:45 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ff3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d75000)=0x2e, 0x80800) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000ff3000)=0x1a, 0x4) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000b95000)="") mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f00004a9000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ff5000-0x4)=0x48) r2 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000f42000-0x4)=0x0, &(0x7f0000c46000-0x4)=0x2) 2018/01/23 13:57:45 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendto(r0, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000001000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={r0}) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000001000)=""/4096, 0x1000) 2018/01/23 13:57:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000574000-0x4)=0x112, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0xb1f, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f0000235000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79f68aae6767f309b2667820d476dafb26dfc2609a0784c8e507cadcd62c7996249530e467bf1cd4264a5e614d9fc9f24da251f613d0b6b5f422457c01774340aff8741348fb6e4a186723d0abcfb6323464bed6fc0bf931181bc1bfaeda9962539c59c27f365bca3c1362b737ee4f0cd1376ec1117621d4e29f1d209c7c5db6", 0x101, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x80000000000000, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000936000-0x18)={r0, &(0x7f0000ea0000)="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", &(0x7f0000fbc000)=""/218}, 0x18) socketpair(0x1, 0x80006, 0x62c, &(0x7f0000e14000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bcb000)=0x0) sendmsg$nl_generic(r1, &(0x7f000094e000)={&(0x7f0000b8b000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000f07000-0x10)={&(0x7f000034f000-0x54)={0x54, 0x3b, 0x200, 0x3, 0x2, {0x4, 0x0, 0x0}, [@generic="e86d781812f38f2407991bf830c04123d094e9a3d09e477d4af8", @generic="", @typed={0x18, 0x4b, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0xc, 0x83, @pid=r2}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x10) 2018/01/23 13:57:45 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ab3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) 2018/01/23 13:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd177001de78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/23 13:57:45 executing program 3: setsockopt(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/23 13:57:45 executing program 7: r0 = socket(0x40000000015, 0x1, 0x0) setsockopt(r0, 0x20000100000114, 0x5, &(0x7f0000007000-0x4)="", 0x0) 2018/01/23 13:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000607000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, @empty=0x0}, &(0x7f0000c80000)=0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000241000-0x18)={r0, &(0x7f000072c000)="", &(0x7f0000d3a000-0x9e)=""/158}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003c2000)={r0}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00008c2000-0x4)=0x0) sendto$inet(r0, &(0x7f0000f90000)="", 0x0, 0x4000004, &(0x7f00005f2000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 13:57:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x281, &(0x7f0000c98000)={&(0x7f0000c5c000-0x14)={0x14, 0x0, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 979.262227] IPv6: ADDRCONF(NETDEV_CHANGE): ip6tnl0: link becomes ready [ 979.277981] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/01/23 13:57:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4) close(r0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000eb9000-0x4)={0x7, 0x5, 0xa000}, 0x4) 2018/01/23 13:57:45 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x13, 0x1, 0x7ff) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000002000)=0x1, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000020000-0xc4)={0x230, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@generic="870c4a7d63703f93ab64995ff7af7ed11d90d2f01a9a34f7b20ea1f54c9ed21479295b3d0cbecd6b7e0a9884031e11b47ccf77d1e93d67ec4e57549fabbf5327553e7148f0a3129c40cc8722c546e49fa533559f5a586504b0a44b988224db00d5cb8fb03157582da5a66e2bd560634114734a121a97a8a8c6c39391f56d4ef0252e3ab6871fa56ef073fb542c9254301c702991fdea4811651c68fec3573ab9211fd8896517dc87131d1e947d"]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000011000)=0x3, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000020000)=0x1, 0x4) 2018/01/23 13:57:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socketpair(0x7, 0x6, 0x6, &(0x7f00004a6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000aa5000)={0x4, 0x1, 0x1ff, 0x6000000000000000, 0x0}, &(0x7f00000a6000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000093000)=@assoc_id=r2, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) 2018/01/23 13:57:45 executing program 6: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f1f000-0xe8)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bde000)=0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f6000-0x20)=[{0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 13:57:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8bf2, &(0x7f0000dd8000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000dd8000-0x20)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000002d000)=0x1, 0x4) 2018/01/23 13:57:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d6f000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d7b000-0x4)=r1) [ 979.342976] IPv6: ADDRCONF(NETDEV_CHANGE): ip6tnl0: link becomes ready 2018/01/23 13:57:45 executing program 2: mmap(&(0x7f0000000000/0xf2e000)=nil, 0xf2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000f2e000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f20000)='lp\x00', 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f2f000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d6a000)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f2e000)={r2, 0xfe, "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"}, &(0x7f0000838000)=0x106) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008b5000)=@sack_info={0x0, 0x8, 0x4b0}, &(0x7f0000f2e000)=0xc) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f2f000-0xa)={0x0, 0x200, 0x1, [0x4]}, &(0x7f0000aff000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000031b000-0x98)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000000000000, 0x9}, 0x480) 2018/01/23 13:57:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fad000)={0x0, 0x0, ""}, &(0x7f0000b24000-0x4)=0x8) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000d9c000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000188000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000ab7000-0xa0)={r1, @in6={{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x3ea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x10001, 0x3, 0x7, 0x0}, &(0x7f0000430000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c1f000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x3, 0x80000001, 0x2, 0xe0}, 0xa0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000382000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000657000-0x18)="3d06677692d8469a90f2f28ef89f38adaba932aa1f9c18c7", 0x18, 0x200040c0, &(0x7f000093d000)={0xa, 0x1, 0x46044e06, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000af8000-0x8)={0x0, 0x0}) connect$inet(r3, &(0x7f0000b0c000-0x10)={0x2, 0x1, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/23 13:57:45 executing program 7: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000e73000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000b44000-0x4)=0xe) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000e74000-0x1)=0x9, &(0x7f000013d000)=0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/23 13:57:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000081a000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000461000/0x2000)=nil, 0x2000, 0xe, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@loopback={0x0, 0x1}, 0x6, 0x0, 0xff, 0x2, 0x4, 0x2, 0x4}, &(0x7f0000463000-0x4)=0x20) pwritev(r0, &(0x7f0000463000-0x20)=[{&(0x7f0000001000-0x56)="9256884f7edb73955d0ef6b6eceec8d53a0a7f3c2196b29f629f3ef8e139a6c0331ba7b68a09686dccb58bc90d2333573fdf3afb42e320c5969bb6cb4e22e6af02870a2674ba7b991ab513fb10a38d862edf73bff2aa", 0x56}, {&(0x7f0000001000-0xa)="a98081c457562285d9c1", 0xa}], 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket(0x5, 0x80000, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000462000)={0x10001, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ca, 0x1bf1, 0x4493, 0x9, 0xf46c, &(0x7f0000002000-0x10)=@common='ip6gretap0\x00', 0x6, 0x1f, 0x401}) 2018/01/23 13:57:45 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fb8000)={0x0, @in6={{0xa, 0x3, 0xffffffffffffffc1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfff}, &(0x7f0000cf6000-0x4)=0x98) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fe6000-0x18)={r2, 0x54, 0x8, [0x800, 0x2, 0x1000, 0x1, 0x6, 0x62d6, 0xffff, 0x7f]}, 0x18) tee(r1, 0xffffffffffffffff, 0x4, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000fe6000-0x170)={0x8, 0x401, 0x4, 0x9, 0x6, [{0x6, 0x8, 0x409, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0}, {0x7, 0x7, 0x81, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x2, 0x0, 0xae9, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4, 0x8, 0x8001, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x6, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000fe7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000fe7000-0x10)={0x0, 0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000fe7000-0x8)={r3, r4}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000bb5000)=0x18, 0x4) 2018/01/23 13:57:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) r3 = accept(r2, &(0x7f00005d4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000045c000-0x4)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000067e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2d000)=0xe8) r5 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000006a000)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@loopback=0x7f000001, 0x0, 0x6cc, 0x0, 0x0, 0xa, 0x20, 0x0, 0x3e, r4, r5}, {0x8b9b, 0x2, 0x3, 0x7aa0a065, 0x7, 0x1, 0x80000001, 0xdcd0}, {0x4, 0x6b0, 0x0, 0x9}, 0x100000000, 0xa, 0x0, 0x1, 0x1, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x3, 0x2, 0xe1a, 0x5, 0x2}}, 0xe8) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000668000-0x4)=0x0, 0x4) 2018/01/23 13:57:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001000-0xf3)={r1, r2, 0x20, 0x8, &(0x7f0000000000)="90b7977e04e391e7e7c4b912c3a91a08ffa8a273687c7b5888080d204dc35a112e5c171d444bc0cc0a4d298cdc7bd77c07936be86a144c5ca485a45242ff019afe9de8dbb385799beebedabe05905b17e7292de73da370858966ccb5861ff95580cf3c5e41175988730b478deb968e4c95db6e84b03ebb19530032487d312a34", 0x7, 0x8001, 0x80, 0x80000001, 0x1, 0x4, 0x9, "cad3228dc8bbc7ea93f07ac441d2cd1e0eb48f7dffac96bb14390ffbd2adc9fa9a6cfb60fec3d8c4fe02e773c5418e180a62c548c0825e0696a692066f231412412d222e1b8b348db1ab71b40c41b564652ebaae6ca9bef9b51bb2e20b41c367e79eb515b03eb5bc398c5b8f7085c9e8529110c975b971547f73abf5beb29e6e3e039089ad34d72a56b185e0c50a37fe0e91f3b80a611fbc09229ee9ac967931a563c79aa79e91d12ef13b45cadfa98ee82a7898f7671ca77781a2a2e61551d1d2f7cf87f66078d1c3ab01"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003e6000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00007ef000)={0x2c, 0x80000001, 0x100, 0x7f}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r4, &(0x7f0000ef9000-0xc)={0x10, 0x0, 0x0, 0x80000000000003}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000fac000-0x28)=[{0x3, 0xea1e}, {0x0, 0xc00000}, {0x8, 0x3f}, {0x8, 0x1}, {0x3, 0x1}], 0x1bbed439329265e5) 2018/01/23 13:57:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00002c6000)={{0xa, 0x3, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, {0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x70}, 0x8001, [0x401, 0x80000000000, 0x0, 0xfffffffffffffeff, 0x40, 0xff, 0x0, 0x5]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000950000)={r1}) setsockopt$inet6_buf(r2, 0x29, 0xd7, &(0x7f00002f4000-0xf6)="d82bc94532acd6c5a1c0b4a406fbb252d3aad3da6161af5c1518f4a84c31fdd50d37552912ada1637bb9f9d4154a3f9b1947176c7d67defeaa302257e810dbba96a089aba4d2869758b7b8af7df3020f2af208fa244065f3256f02b5a0af529d4c998744fff286a042acbb8a88b06d8fab7e7d54d94524df7ecab8f16652922097341831244c65d44158356ae32f12501bdf2fe7ae1d53077595d27bd0912e09f4265bd3a6b84016a15e9de30a472d19a5bea0b9cf3dffdc20c9448ccfd92c575c4ab9c881c30c72754477f4e82f55eed61abaed191e7341b70d8d62ef9854605cd2c218d0b673f319fc03c1cd65cd0f1e8e5dc62237", 0xf6) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000209000)=0x0, 0x23d) sendto$inet6(r1, &(0x7f00000c4000)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 979.367548] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 979.372823] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 979.406910] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009da000)=0x8001, 0x4) sendmsg$nl_crypto(r0, &(0x7f0000be2000-0x38)={&(0x7f000017d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d17000)={&(0x7f000028c000)=@alg={0xe0, 0x10, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {{'ctr(blowfish)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @common='lo\x00'}}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001ae000-0x4)={r0}) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f02000-0x8)={0x1, [0x0]}, &(0x7f0000a1c000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e5e000)={r2, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xe1a, 0xfcc3, 0xffffffffffffffff, 0x2}, &(0x7f0000741000)=0xa0) 2018/01/23 13:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x7, 0x4af) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ced000)={0x0, 0x7}, &(0x7f000084f000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00006ff000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x81}, 0x98) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xffffffffffffffc2, &(0x7f000009b000)={&(0x7f0000ba1000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_TXQLEN={0x8, 0xd, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept$inet6(r0, &(0x7f0000c4d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004a2000-0x4)=0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000097c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00001b8000)={0x2, &(0x7f0000632000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000946000)={r3, &(0x7f0000438000-0xe7)=""/231}) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000316000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006ea000)=0x14, 0x80000) recvfrom$packet(r0, &(0x7f000058e000-0x8)=""/8, 0x8, 0x1, 0x0, 0x0) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f000045e000-0x4)=0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000390000-0x4)={0x0, 0x7, 0x3000}, 0x4) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000435000)=0x0, 0x80000) accept$packet(r2, &(0x7f0000e06000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bd8000-0x4)=0x14) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000bce000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000012d000-0x4)=0x8) accept$unix(r3, &(0x7f00007b1000)=@file={0x0, ""/108}, &(0x7f000095e000)=0x6e) r4 = socket(0x40000000015, 0x5, 0x0) accept$packet(r4, &(0x7f0000b4f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008b2000)=0x14) bind$inet(r4, &(0x7f0000fc6000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff48) sendmmsg(r4, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 13:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet(0x2, 0x1, 0x2, &(0x7f000057b000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000093b000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000095c000)={0x14, 0x7, 0x1, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000f78000)={0x1f, {0x8, 0x7, 0x4, 0x9, 0xde, 0x2}}, 0x8) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f79000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000f78000)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x7, 0x0, &(0x7f0000f78000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b19000)={0x400, 0x0, 0x10001, 0x100}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000f78000)={0x10000, r4, 0x10000, 0x1}) sendto$inet(r0, &(0x7f0000f67000-0x70)="", 0x0, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000784000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f05000-0x4)=0x8) r2 = socket$nfc_raw(0x27, 0x3, 0x0) connect(r2, &(0x7f0000b99000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b1c000-0x8)={0x0, 0x0}) pipe(&(0x7f0000f89000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f76000)={r3}) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000938000-0x4)=0x0, &(0x7f0000486000)=0xfffffe23) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5e000)=0x14) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f00007b0000)=0x0) 2018/01/23 13:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x0, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0xff2f) [ 979.538524] netlink: 192 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/23 13:57:46 executing program 4: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000089c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3002}) mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r1, &(0x7f0000fcb000)="", &(0x7f00002fa000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) pipe(&(0x7f0000394000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000cbf000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fcd000-0x4)=0x8c) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000fcc000)={r3, 0x2}, &(0x7f0000de7000)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000f23000)={0x7, 0x8, 0x3, 0x2, 0x1, r1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/23 13:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f00004fc000-0x2488)=[{0x408, 0x1, 0x1, "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"}], 0x408, 0x0}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ee3000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000468000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ef6000-0x4)=0x0, &(0x7f0000076000-0x4)=0x4) 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000a11000-0x10)={{0x100000000, 0x800}, 0x42}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="0200fa00", 0x4) 2018/01/23 13:57:46 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000-0x20)={r1, 0xa0, 0x4, "92e3f59790a178087b9ed7b31a1c8e8f921c81246830"}) socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x5, 0x0, &(0x7f0000794000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x80005, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000047000)=0x10, 0x0) getsockopt(r3, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f000008d000-0xee)="90bf", 0x2}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) poll(&(0x7f0000692000)=[{r2, 0x4000, 0x0}, {r2, 0x100, 0x0}, {r0, 0x2030, 0x0}, {r1, 0x3010, 0x0}, {r1, 0x4080, 0x0}, {r1, 0x244, 0x0}, {r0, 0x600, 0x0}, {r2, 0x4002, 0x0}, {r1, 0x1, 0x0}, {r2, 0x80, 0x0}], 0xa, 0xffffffff) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x3b, &(0x7f0000e79000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x5, 0x3) getsockname$inet(r1, &(0x7f0000da0000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043c000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf8000-0x8)={0x0, 0x44b}, &(0x7f0000124000)=0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a07000-0xa0)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0xffff, 0x7ff, 0x401, 0x1}, &(0x7f0000624000-0x4)=0xa0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000020d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000604000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000edf000)={r4, 0x0}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 13:57:46 executing program 0: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f62000)={0x0, 0x0}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000a3a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c9000-0x4)=0x26) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000f65000-0x4)=0x3, 0x4) sendmsg$key(r1, &(0x7f0000982000)={0x0, 0x0, &(0x7f00000be000-0x10)={&(0x7f0000f63000)={0x2, 0x17, 0x1d, 0x7, 0x7, 0x0, 0x5, 0x3, [@sadb_x_nat_t_port={0x1, 0x16, 0x0, 0x0}, @sadb_lifetime={0x4, 0x2, 0x6, 0x8, 0x1800000000, 0x7}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x804) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000885000-0x4)=0x0, &(0x7f0000f63000-0x4)=0x4) r3 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r3, 0x29, 0xff, &(0x7f0000df4000)=0x401, 0x4) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000251000-0x4)=0x8, 0x4) getsockopt$inet6_buf(r3, 0x29, 0x44, &(0x7f0000a64000-0xf4)=""/244, &(0x7f0000c70000)=0xf4) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x5, 0x10001) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000ea000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000050000)=0x3a) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000eb000)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ec000-0x4)=0xe8) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000eb000)={0x0, 0x0, 0x0}, &(0x7f00000ec000-0x4)=0xc) r5 = getpid() mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000eb000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000eb000)=0xe8) r7 = getgid() mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000eb000)={0x0, 0x0, 0x0}, &(0x7f00000eb000)=0xc) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000ec000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000ec000-0x4)=0xc) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000068000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000ec000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000032000)={0x0, 0x0, 0x0}, &(0x7f0000094000-0x3)=0xc) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000eb000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000096000-0x4)=0xe8) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000ec000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000045000-0x4)=0xc) r14 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000076000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000dd000)=0xe8) r16 = getgid() mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000001a000-0x38)={&(0x7f00000ec000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000ec000-0x60)=[{&(0x7f00000eb000)="212b1ccc1bf6c7209305fcd429103b44f0a48259c1a65d59c9ce802b79d4f130dc13c8e466f0659b22265ce57c74159597479ae3b43f6a02f40e376353df33f16c30ba3b2433df73551710566116760a0fa491d04823e53913d76ce03fddfe350e8739e48991df275531efca81348dabf24e8575f9ba384578ecd411cc0a934b6739bc1480d944ab7d8aca9a158a59953d28ed104363008ddcfdfc054d7237aac28db5a970", 0xa5}, {&(0x7f00000eb000)="89fc4a6f62fb913a86c7aceb1da1491a084fba5aea34100d16b6ea8d2278dd19b5e15089db49a3eaa6869087ff7fa27eeda22a2204b0d473d17b35ad1c27f4d3dfe4c7e42c5fe6a97106", 0x4a}, {&(0x7f00000ec000-0x8a)="ccbe7dcbb594eff9bc4f1df1bf7063d88dfc0e7cede232fd3271d7b6e6da3e2a1e5f7340f7170d3101da8b5b4da8e38d0c5b51d8a7a033508a4a9227c3f50a7eecca02991bd7263a6e84c05143643604c159179310240784f5a75999816258daa475f197c15b30997078aea7864c797e4ed37b2009af7ab2a0eec1d6d977c72e24a657666e7f545aa210", 0x8a}, {&(0x7f00000eb000)="af0a7e5eba3a8bf07339cee5fd9ad204635e88e587c7adef2cf2b45cbb43d300030f551dfe1778d4aabe2e61fbc9b9d8c01cc30513fc249519ddb7b55396dbd5d7cba343c964ce7a622fc732a3c7f7b037fa2e641ac63345d07aaad783a154e3ad87643de73b78dd59b792a53ad51594329c9e1e3865af0fca8b14b0a1dae97933f81d2aecf3a29559f0cb1df10efe96f380a14267a9bbbec45e8e1aa7fa0a8c0bb50a7c06fdb90d9d57c6aa7a0ff945241769d2b72992f17eb39bcd563885eb8ef0384275f263f4", 0xc8}, {&(0x7f0000090000-0x4b)="4f7c7531fff696906fbca6e9aca620c425b4772a786eaa71c5c0d296748915fb08692daad2471d53a799dea1aa8eb3b7a63dc9dc63514b023ce2e295eaf1e9aace22b9e7caa419b5c20d19", 0x4b}, {&(0x7f00000ec000-0x20)="22cdb178b876983ce9dd23f93c96452d0467b83916e7c1fd3df4760ab9456745", 0x20}], 0x6, &(0x7f00000ec000-0x100)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x100, 0x4000000}, 0x80) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000e1000-0x2)={0x0, 0x0}, 0xffffffffffffff66) 2018/01/23 13:57:46 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000001d000-0x2)=0x3, &(0x7f000000c000-0x8)=0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0x1, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffe2d, &(0x7f0000005000)=[], 0xc3, &(0x7f0000008000-0x30)=[], 0x22b, 0x200000000000000}, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x1, &(0x7f00006c5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d1b000)={0x5, 0x3000000000000000, 0x9, 0x6, 0xfff, 0x3f, 0x1, 0x9, 0x0}, &(0x7f00005ef000-0x4)=0x20) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000124000)={r2, 0x9, 0x4}, &(0x7f0000d1c000-0x4)=0x8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d1b000-0x10)=@generic="a6b3cbd9066ba3fdb81069ac7fd459b7") ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xe, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2"}) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r3, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/23 13:57:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000105000-0xd5)="", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000fe5000)=@req={0x50, &(0x7f00006c4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x1, 0x3}}}}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000155000-0x2b)={0x0, 0x23, "8d9bc6fdfc67c87737e6644a6540c4ffc1a382761bbf0128b76bce9cec7c8b3561c04a"}, &(0x7f0000fe5000)=0x2b) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fe5000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x83, 0x0, 0x4, 0x20}, &(0x7f0000fe6000-0x4)=0xa0) socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fe6000)={r2, 0x7}, &(0x7f0000fe6000)=0x8) 2018/01/23 13:57:46 executing program 7: r0 = socket(0x2, 0x805, 0xd016) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00009dc000-0xa)={0x0, 0x0, &(0x7f0000f89000)=[{&(0x7f00006f8000-0xca)="6fa94b592ffcb10e135925cc4d15adea29ecfdfc3b87a478f800d7dd6ee3d65af866f3f95b9c0958ecae9832ccff41ff5fc57de0beac73dce6727db5fcdb9b47ac1210e2b264d2023a25643c94f5a961bcd99c26d2c4778ec3cce80907b8708e8e37eb811a40209bde7a3f0c6d8a4cfdb8aa81c417d56a97e26cafaa7913f6e410fd58b6b3b5e49bf6cdf4a61b10d9d769c07718b7311f1c1ff63ca29f4f26f7e4f886a06aab15317e6bf59366ea8ab30903ed573e6f3d0609eae7f71f6de9ebecebc0e9fe4bd71ec0b5", 0xca}], 0x1, &(0x7f0000001000-0x228)=[{0xc8, 0x88, 0x4, "7ca7d507dc287c544722191578a0e3067d59f3105862347d14974fc5f37ed8ca5bf1d04f49a20893477d26aff2b2902f672bb9703a6d9cdc928ed7acbc233ce64fd6228d4cc9deec6e692f136555a07388af1ed1f587ac87c8514ab83ad5888ec7f0cf9f395de4a8b8cc0061c98ac9540c71659fb7835092724ed975eced907ead05270372d0e0c3cd868f50942f70e5c218221c0d6391a2f67bb64a0b29dd0aa70ae86c902daeb3a6db37ec6b27a77f8e"}, {0x60, 0x109, 0x8, "acb833a2b75ec8be787d543724f41f167917e80483fa0ad67da3543a899a2a13e479fa553dd36cb0536bf7180c32fcdd0e9ddf895f4e0c7934e2019800e0964cdd217d559376afc247f049981fa34ed3"}, {0x100, 0x10f, 0x7, "e9bb05c4991cae169b6a689d0ff0932bd2651d7dd4b51cd78394b58a559ea4ad84a4e21e5a5cf03c0a6d468d446aa913bbba63212557339514660bf384080a8fca942cdcc5ca01afec6f7163fd204a17f492b95e5260e9821ed4006bc050e93e68d2a0445c767596c0d7ad3bd54903dd7f8e235cedce11b9dd935bf050f070cd1c4b71ff88506b0cdec999721a83005cec3effd3a2f8a35caa09e80947310d0d6d5f1ab71d5fe8dda45a2a38894236addd54e253e6de97df4c5372203556f05df7b896a53ce4d10d8bb27a650cdb3fbca4db4bafc2f43961aa5eb9ae0b1579dd24076775f1098f33d862035d44e0"}], 0x228, 0x4000080}, 0x400c010) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000157000)={0x0, 0x0, &(0x7f0000325000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8011) accept4$ipx(r2, &(0x7f0000b45000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c29000)=0x10, 0x0) 2018/01/23 13:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000054d000-0x38)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000cd1000)="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", 0xf80}], 0x1, &(0x7f000003f000-0x60)=[], 0x48, 0x40000}, 0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000c91000-0x170)={0x7, 0x0, 0x2, 0xffff, 0x6, [{0x5, 0x1, 0x81, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x4, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0}, {0x2, 0x82b, 0x1, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0}, {0x20000000000000, 0x4, 0x81, 0x0, 0x0, 0x406, 0x0, 0x0, 0x0}, {0x3, 0x401, 0x100000000, 0x0, 0x0, 0x3c0c, 0x0, 0x0, 0x0}, {0x1, 0x7, 0x1, 0x0, 0x0, 0x2004, 0x0, 0x0, 0x0}]}) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000010, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000376000)={0x0, 0xda4f, 0x8, 0x5, 0x9, 0x1f, 0x5, 0x2, {0x0, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x10001, 0x8, 0x7, 0x3}}, &(0x7f0000a87000)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ca4000-0x6)={0x0, 0xd2}, &(0x7f0000cab000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000121000)={0x0, 0x2e, "370360e41658946a53f2fa0b26540494208f661dd7700f14648ba553a112e2277b0db15452527713490e8cd05e7e"}, &(0x7f00009f0000-0x4)=0x36) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000208000)={0x0, @in6={{0xa, 0x0, 0xffffffffffffa5b9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x80000001, 0x4, 0x22, 0x8}, &(0x7f0000f7c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000347000)={0x0, 0x3d}, &(0x7f00005a9000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00000cf000)=[{&(0x7f0000ab6000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000094b000-0x30)=[{&(0x7f000020f000)="1928049ae49b0cc0ac1f7e7f8f6a5edbbbc70865c6a78277ba0a586eb67c", 0x1e}, {&(0x7f0000e01000-0x9a)="a86d8239978d3ee18957ba65713762ce566691cbd1b3c13f076d99aa48ff2f6771a271504ac636557f0c8688b60012a71193c78be81f075b2274b66316f4bb5ebdd8162fb449aa207decd8c67bf0806d08d5775af79b9f3b4d7c80c81f0956d2cf603e6cbb3911b302aa3924d2b48cff575354e7e822ea6b5b5df98f7f42f672d22001501f8d394be1c7c277130087d7380170c8d781081cd524", 0x9a}, {&(0x7f0000d4d000)="b53eb42b696dd0c144d54d5eb981adf31600606fce2c2f8e00a96ef2a7f924512d24603aa1a94e6235cab0205a0a99b0da09a8a99504e5d37d3efcc5bc708edfa4374f717fcc9e68c1071cd18aeccaa1bd107dd8f59dd019", 0x58}], 0x3, &(0x7f0000ae0000-0x80)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x338d, 0x200, 0x100000000, 0x9, 0x0, 0xd0, 0x9, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x400000008000, 0x0, 0x4, 0x2dc, r2}}, @init={0x18, 0x84, 0x0, {0x4, 0x8, 0x431f, 0xae}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x8, 0x0, 0x393b, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x4, 0xfa, r4}}, @init={0x18, 0x84, 0x0, {0x4f, 0x7, 0xad23, 0x6}}, @init={0x18, 0x84, 0x0, {0x800, 0x2, 0x4, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x2, 0x82b, 0x400, 0x4, 0xffffffff00000000, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0xe00000000000, 0x9f2e, 0x5, 0x0}}], 0x1b0, 0x20000010}], 0x1, 0x800) write(r0, &(0x7f00002da000)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) 2018/01/23 13:57:46 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x9) r1 = socket(0x5, 0x800, 0x3f) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@common='ip_vti0\x00', &(0x7f0000003000)=@ethtool_rxfh_indir={0x39, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000005000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) r5 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={r3, r4, r5}, 0xc) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000004000)={0x3, &(0x7f0000003000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000006000-0x4)={r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000005000-0x8)={r6, 0x2}) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000e28000-0x50)={@common='ip_vti0\x00', @ifru_ivalue=0x0}) 2018/01/23 13:57:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000976000-0x4)={0xffffffffffffff9c}) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000eed000-0x4)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00004db000-0x4)=0x0) getsockopt$inet_mreqn(r1, 0x0, 0x29, &(0x7f0000296000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socketpair(0xc, 0x805, 0xfffffffffffffff7, &(0x7f0000dd2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000f78000)=0x0, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b1b000)={r1, &(0x7f0000f77000)="", &(0x7f0000f77000)="c37fa3f4d28ec713be063c9512701aebf95625e9d821035c07568a7f47f9fb2348a460673f382dffaa7256fb4d95eb48c2df755c2f256cd381c91a9c956300594433a5e43685a5c36db82dad7ed9c57458", 0x3}, 0x20) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000f62000)=""/158, &(0x7f0000f62000)=0x9e) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000259000)={0x2, 0x3, 0x0, 0x3, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000642000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f8a000-0x84)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x80000001}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000f89000)={&(0x7f0000b40000/0x1000)=nil, 0x0, 0x3, 0x80, &(0x7f0000c9c000/0x3000)=nil, 0x2}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f89000)={0x0, 0x0}, 0x1, 0x0) 2018/01/23 13:57:46 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000332000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000025c000-0x58)={0x26, 'hash\x00', 0x0, 0x10, 'tgr128\x00'}, 0xffffffffffffffeb) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f00000e5000-0x77)="3613fec8e96dede14389f4f82ee13d4bab4f3ca7b7147f07dd30cff43b6e2b000e190b1a4cc71042efa064c48d6ae8f0b8e6b64803ab72be5fc7932010d219a9e8ce46e5b367b5327a001f728041e20507ea802ff7662e6d364ac29bbbcbe934a0c0051e3917ca63b012a6ebd405290dea7679450e6de1", 0x77}], 0x1, &(0x7f0000af3000-0x18)=[], 0x0, 0x0}], 0x507, 0x0) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffad) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd1000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000f3e000)={r2, r3}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r0, &(0x7f0000ea2000)="", &(0x7f00003b5000-0x50)=""/80}, 0x18) 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7ff, 0x9) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e4e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) 2018/01/23 13:57:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000de8000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x9, 0x0, 0x6, 0xa, 0x80, 0x20, 0x87, 0x0, r1}, {0x100000000, 0xff, 0x3, 0x5, 0x6, 0x6b9b62b4, 0x4, 0xf2e}, {0xb0fa, 0xe5, 0x8, 0x6}, 0xfffffffffffff409, 0x4, 0x2, 0x1, 0x0, 0x2}, {{@in=@empty=0x0, 0x0, 0x2b}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x8000, 0x219c, 0x3f}}, 0xe8) unshare(0x8000400) tee(r0, r0, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000095d000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000000000)=0x10) bind$bt_hci(r2, &(0x7f0000ae9000)={0x1f, 0x1, 0x3}, 0x6) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x4, 0x4) 2018/01/23 13:57:46 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cbd000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00006d7000-0x4)=0x0, &(0x7f0000691000-0x4)=0x4) syz_emit_ethernet(0x3e, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000066, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@noop={0x1}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 13:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000cf9000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f00008b1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad1000)=0x26) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000110000)={0x2, 0x1, 0x0, 0x3ff, 0x2, [{0x9, 0xfffffffffffffff8, 0x2, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x4, 0xffffffff, 0x2, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000280000-0x38)=[{0x0, 0x0, &(0x7f00001eb000-0x20)=[{&(0x7f0000fc7000)="7ab19ec4ff0e01bf71c0e55608be8d1a70eeac145f1c542a2537941360de243f000000000000000040d7c51637ce0ce475d5b4ffd1eb9920a2c8f811bdce09b5ccc41c30fc22b92408acab3380455fecf517448775d3272ff4a3ad8a0d74589b6116dcb9518e3285a60292107233e75116710a2f5b79f64fcd880a30e1790427d2821508a0930793dd9c3d33f13e4536", 0x90}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00006e3000)={&(0x7f0000cc6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000e2d000-0x10)=[{&(0x7f0000035000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x207, 0x0}, 0x0) pwritev(r1, &(0x7f0000451000)=[{&(0x7f0000da5000)="87ddad7787de6c93c00550097da0ce193ae2273dbf64f42c4aa73f4039cc9d180129e2e4d17dbaae9c79a88d418a249542a09a27529cd6a8b920458f2c558377c564093d4fd0f85001d53bcd930ac46753aa47f671d248fa3ff1778517115efec96f72f2a51c16bf6bd9e0218ac1af8c32483a4d3d1e7d75acd3168333", 0x7d}], 0x1, 0xe0a) r5 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r5, &(0x7f000024a000-0x38)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00007ca000-0xa4)="2e5582b61212e120825d9d950c6729ca1d081bdc945c2414214a31f2023262ded77cbaac517bcf4c7aaa4087993f0e3d2f951fa6ecea3e783c9f24508effe16697e0e78687d0ad6c437ddd9848cd2078654d90cae08e45f4608d9cea6d3c8d04143ce0651782f2e0cdf4c65daf620ede385d528aef84688ee08a6e1b6b093db848f13fcd903937e5490c13676e8d078911912fd4a1c5afbffecf1e1a406b33c1724b45d6", 0xa4) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000b76000-0xb1)="dc08c7947760f1478cfc456e3439a90d57bbe92591832cfc010bb35367f55ce41d33d9255686a1b5ef63e3d23949c60cbbcd56cfac8289023a0aaff86973342a9e6204f09612a0c88e7df1fbbe4378270e765fc3d94ded114a434c49a080174a09840bb572c1af94b3e6c0d94d7abc1307de135b2a8cc22cec5a7340741e34311f36cd5cf0dcb952437dc5432cdf966595b3c068bd0748278713fae2d77cbb0d68767d992f15d86e65a2c3c85a574636b8") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00005bf000)={0x0, 0xac, "e45ff566915f956367d2032b77cb0ad2c51059e6020ddbdbcda8319cdf8f59a7028e57ab5f8f327ae986061b383a7c11c8a5ad9f9bb1d16d6733a4c99c2a152bc896f2bf6cebd3bc28677f06715a96972f0aa0da16a697ca04328e32907616f07762311ad9b094754a39237f33e7e3eebe7bf10f6a9eef3e3500fa76df058efc17b339aeda5a23744cd3bc9b57921cdede3dca29a4cf877431e602318c64c7192b563d5527dcf4d286396d64"}, &(0x7f00001b0000)=0xb4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000b9e000-0x8)={r6, 0x9}, &(0x7f0000448000-0x4)=0x8) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000019000)=[], 0xfffffffffffff2d, &(0x7f0000008000-0x2a0)=[], 0x169, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000001a000-0x1e)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000001c000)={0x0, @in6={{0xa, 0x0, 0xf9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xccf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6}, &(0x7f0000006000)=0x98) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000001d000-0x8)={r1, 0x0}, &(0x7f000001d000-0x4)=0x8) 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fd0000-0x20)={r0, &(0x7f000025c000-0x7d)="89677ebdf3f63ee91497509613f3ea125844881b26528d4da9e742cb6603d353009c7dd037a67833806817ef1a73cc5a20b2f2348e5d487c4df1bd8e564c46318c9fb65cb4c9f65569ed00c876babde79e40582812b156f225388e355cdf46cc6e68938b6aaad06ba6b0e11e06f73acfbd921c3c3d6bfaec4468dbe375", &(0x7f0000c07000-0x1000)="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", 0x2}, 0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fce000)={r0, &(0x7f0000fcf000-0x83)="0f0a4a5e0542331a77a6d1c56e0006efe8d5b5d1ed4e85d8c2e0f4357c122bb77e2ae2466c7949319841e6ae2dd86013bf1f10e748504003101eeb2070255fa20e413f25f8ae9e7f34a31555723936bd04b214ce7cf811c7d80224457d1be4d34b9b6e1adcb0475e047c487294e373724e8b282d4808b5346ea7bc48939af9ee5a10dc", &(0x7f000018a000-0xab)=""/171}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009cb000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000fcf000)=0x0, &(0x7f0000fcf000)=0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 13:57:46 executing program 3: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000ccd000)=@file={0x0, ""/95}, &(0x7f00004bf000)=0x61) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00001e7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000b07000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x4, 0x3, {0xa, 0x0, 0xfffffffffffffc01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}}}, 0x3a, &(0x7f00003ab000)=[{&(0x7f0000975000)="824c9b653505ba2d451284db24e257aafd9cf7a29c412606d3c9b335a3cc7ff31694091824190e9d825424b132078b9fc85224fb14b8440e99edb55538b048bb175b6d3232b7b82d931cf0e3228dc9f4d1760ae524fa0ec2b79f09d625783d3d78fc2985656dcfa3b5cabf0ce6d608b669067dd13dec66c01325d72aeae4732558de4c8f240188328560c057cf43179af583b74f0c1264b3dc2a43eb61c0aaa920adcb44bc77a787ad4d788f6725915ed8610b40a0881c3d00d77af4cdd4b996b59ca645828e238380d7679392893232fe712e0ea3240c427f7d61ca", 0xdc}, {&(0x7f000009f000)="8fe8ff3b11a4cfaa70e5907f5148d31f5b495c87e80bad7f80fd73493b063220a277", 0x22}, {&(0x7f0000001000-0x87)="3cd2e6fd88d87cccb95034c3ef46a7c81da42589b9613d414f47b2898691d9b6a74bd12ed47b7f9910a4239b35a53d77cdc80d50e0675a536cdc2f3e66499b0cdd0ea0c38ab94d5b07c895281f355e389cfac1dd388bcafe55968bb5533b8e23001480324d298b120b2217078833e08c74b4f6b0908e793f7c5aad0338c2aa3472bced533639bf", 0x87}, {&(0x7f0000bdc000)="614923af0e8589e2385ef708dd16de68af6872d0bd1bde6f064c2d2bb3a57b50eac3d099ef6f0f00927941713bc84d734ef34ac2791c6e78bf1befabb98d1cd6d7a813b4e8ab2774e358bd21d2fa3c9fb8297df4d1a6b40e3c8a982536457339ba53e315fbc81f294e0a726533e684cf5cb78cb0ec219e3c9fc62a588c570f2c6f38e2cbfbd64a6ad948e652c5bd348569ff2a5e6d8fcd861e09a73c", 0x9c}, {&(0x7f0000000000)="6124531a2a77f70e48abddc309741dc8501ef3680b39f6bef57adc", 0x1b}, {&(0x7f0000001000-0xf0)="8333a1fb7abb6b91625596d0a8a22ecb2eda63a44a21d5e6c09036c79b4c3927f77a4161ecb44a23fecc1da1a6143b3c2096d063e1996529b71b2d4291a156c1bc7cd14322281125047ff5d658e439d2531977b6ccfe68ac700252c87fe8fb0363bd2a2a70c6f203e8448aa528dd2be1beb9678564ae7cf6d79b30ab77b9998a5fb5b45de75146585c3341478a051d40d760db9914a902f6b8fbf2b3a58a4a49b11cdc591e159115cfe633b8d2018a2fb062db90627358874ee0684bc63e26245778f58d8867156c10585cdff4339d91bb93bb62a2626adcf30c7ae5c3f4cbd7a97642aadbce5af1d9fbb7c9ccd664f9", 0xf0}, {&(0x7f0000bb3000-0xc4)="ffbaf648561cca390c66fc05d4fd9e73657f8331c4289b7f383a63a67abbdece60b9f369df224f20dd651e11d6a2804970aa8e47fdd2850f4ed5bfb8d131e9adbee31f9e7e662d46c9b071e15e0e9d2befe94690126f991ec1e0bd0b5789ae52c2eb9cdf52dafd9fee0d5907b15214b08ddba1373a00a75f0b9e4f3ef2e02b3ff0f83f2d745695c840e5b3149f46dc3a5a5f0c8451daad0525bcd24d09e9271ad4a47d921b30b84e2aa17e8afa10e91f9e8b3b54af03d0c983f2f9b124ed9975fd849862", 0xc4}], 0x7, &(0x7f0000000000)=[], 0x0, 0xc0}, 0x48000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x3) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000027000)=0x10, 0x80000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000027000)={0x0, 0x1, 0x1, [0x1f]}, &(0x7f000000f000)=0xa) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000-0x8)={r1, 0x673a}, &(0x7f0000028000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000028000-0x2)={0x2e2, 0xeef7}, 0x2) sendmsg$nl_route(r2, &(0x7f0000026000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000023000-0x50)=@setlink={0x28, 0x13, 0x413, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) sendto(r1, &(0x7f0000b5d000-0x51)="800ee5c4b443d125763efd6775ab43292be0e1116ed35cfb0e0150ec62d37c22bc91978db49568e43f92c0487f02ea9563bb011e3a0ac28c63c76bf4a1d1d6027e063cc624408841e507c124a32947b4b1", 0x51, 0x800, &(0x7f0000c1d000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) write(r1, &(0x7f0000e8c000)="255d81fcc4c83f7882cd496c66a669d62d", 0x11) recvmsg(r1, &(0x7f00005ae000)={&(0x7f00006f3000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000be7000-0x70)=[{&(0x7f0000094000)=""/217, 0xd9}], 0x1, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x400, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000831000-0xca)="dc9edd85dccaac533fcaaee1dbee121e553c2e89d86a08a985234c119515e318ce6e163b0d851372df3933f98a9e00505706d537203c4abecbe978cfc3ade65d7161988e36256fe87880e86e30e17fb339a1c3baa7c04caa0b194eb0be6af4e56b19b54ed0fce97f3074e35222c08db14cbe36991aea2d992e95155ae80ec6baa556", 0x82) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b0b000-0x4)=0x4c2, 0x4) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x1cc}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f00005b4000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2000000088) recvmsg(r1, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f00008d8000-0x96)=""/150, 0x96}], 0x1, &(0x7f00001bb000-0x4f)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf", 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000071000-0x14)={0x400, 0x8, 0x6, 0x3f, 0xd5}, 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000564000-0x38)={0x0, 0x0, &(0x7f0000d51000-0x10)=[{&(0x7f0000e23000-0xad)='m', 0x1}], 0x1, &(0x7f0000ef2000)=[], 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00003ea000-0x4)=0x0, &(0x7f0000728000-0x4)=0x4) 2018/01/23 13:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(0x7f0000a02000-0x11)="09743acf47a40ec9d74e35b02d4cdf0093", 0x11, 0x10, &(0x7f00005ff000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(cbc(blowfish))\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000e99000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000070a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000099a000-0x1)=0xc) socket$inet(0x2, 0x2, 0x4) bind$vsock_stream(r1, &(0x7f0000d99000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f000099e000-0x10)="02000000020001001300be8c5ee18c88", 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000270000)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x5, 0x9, "0c5462cf1d3c350f1016f6c898ee39c0eacd86f121dc244b1324b6f1674a5c2a37bbe779c1005176a965e5a73c0bef309b31b264f0ad53036abd544df27622839fcdb93c336a559d3586739c326d029b"}, 0x160) bind$bt_hci(r1, &(0x7f0000404000-0x6)={0x1f, 0x80000001, 0x1}, 0x6) 2018/01/23 13:57:46 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000010000-0xc)=@proc={0x10, 0x0, 0x3, 0x800}, 0xc) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000000e000)={{0x4, 0xa9b9, 0x6, 0x3, 0x9, 0x2}, 0xc3, 0x1, 0x1, 0x2, 0x3, "18acf75f75ac1307e340a090bda74c3b5378caa9e5a3306e006a4422f2274737c7441bd3c40d6ff51d0e5f91a3859b5b104f13798bb9f208ed8d2aca622c2f69ef9916a3790ffaba224096ae43e7c161fe6904b80d4905315a54c3840188ea1414381f697bf60b43ef6374889f1f40974b44529339d0e27e0240e9d3072c300b"}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x50)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000010000-0x2)=0x10000, &(0x7f0000010000-0x8)=0x2) 2018/01/23 13:57:46 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_METRICS={0x4, 0x7, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x200) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x8000) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000d73000-0x4)=r2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008c0000-0x4)={r1}) bind$bt_rfcomm(r3, &(0x7f000052c000-0x9)={0x1f, {0x204, 0x400, 0x7, 0x3ff, 0x2, 0x3ff}, 0x2}, 0x9) sendto$inet6(r1, &(0x7f00003fb000-0x19)="", 0x0, 0x0, &(0x7f00008b4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x2c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x0}, @IFLA_LINKINFO={0x4, 0x12, []}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 3: r0 = socket(0x1e, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000a78000-0x3)={r0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f85000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x88)={0x2, 0x18, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0xb, 0x5, 0x20) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00008f0000)={{0x9, 0x3, 0xd7d7, 0x7, 0x9, 0x205}, 0x9, 0x3, 0x1}) 2018/01/23 13:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007a4000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) epoll_create(0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000639000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x5, 0x5, 0x3, &(0x7f0000461000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000036d000)={r1, 0x80000, r4}) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000d43000)={&(0x7f0000604000/0x3000)=nil, 0x2, 0x0, 0x24, &(0x7f0000b96000/0x3000)=nil, 0xfffffffffffff800}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000df1000)=""/99, &(0x7f000016b000)=0x63) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f00003b0000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000b44000-0x2d4)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009fa000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00002f0000)=0x5, 0x4) socketpair(0x3, 0x800, 0x7, &(0x7f0000095000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00003e4000)={0x1, 0x5, 0x7, 0x1, 0x8}, 0x14) 2018/01/23 13:57:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f00003b2000)='D', 0x1) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000175000)={0x0, 0x0}) accept$inet6(r1, &(0x7f00009bf000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c94000-0x4)=0x1c) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) socket$nl_generic(0x10, 0x3, 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) bind$alg(r0, &(0x7f0000fd5000-0x58)={0x26, 'rng\x00', 0x0, 0x1000, 'drbg_pr_ctr_aes256\x00'}, 0xffffffffffffffd1) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f00003cf000-0x1)=0x7, &(0x7f00003ff000-0x8)=0xffffffffffffff3c) write(r2, &(0x7f0000ca2000-0x191)="", 0x0) r4 = accept4(r3, &(0x7f00007e5000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00001c7000)=0x58, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000226000)={0x2, 0x0, @rand_addr=0x3166, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000641000-0x38)={&(0x7f0000149000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000064c000-0x80)=[], 0x0, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x7ff, {{0xa, 0x3, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000019d000-0xc3)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r1, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000070a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0xb) 2018/01/23 13:57:46 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x8, &(0x7f0000012000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000013000-0xc)={0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000019000)=0x0, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000003000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000)={0x20, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0xc, 0x99, [@generic="010000001a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000)={&(0x7f0000022000-0x20)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000023000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000000)=0xc96c) 2018/01/23 13:57:46 executing program 3: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0, 0x0, 0x0}], 0x1, 0xff) close(r0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000e69000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e69000-0x4)=0x10) writev(r1, &(0x7f0000e67000)=[{&(0x7f00003be000-0x1000)="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", 0xfa2}], 0x1) vmsplice(r1, &(0x7f0000cfc000)=[{&(0x7f0000e64000-0x25)='Y', 0x1}], 0x1, 0x0) close(r1) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x0}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[], 0x0, 0x0}, 0x0) r1 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00004e7000-0xc)={0x10, 0x0}) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) 2018/01/23 13:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0xb, 0x2, 0x10001, &(0x7f0000cdf000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000de1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000835000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000066b000)={r2, r3}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x3, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0xfffffff5, 0x2, 0x0, "f0810e", 0x0, "c6ffeb"}, ""}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000003a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000045000)=0x14) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000046000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000045000-0x48)={0xf, 0x6, &(0x7f0000045000-0x30)=@raw=[@alu={0x0, 0x0, 0x9, 0x5, 0x0, 0x34, 0x0}, @ldst={0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0}, @alu={0x7, 0x6d12, 0xb, 0x0, 0xd, 0x6, 0xffffffffffffffff}], &(0x7f0000015000-0xa)='syzkaller\x00', 0x0, 0xe3, &(0x7f0000034000-0xe3)=""/227, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000044000-0x8)={r0, r0}) 2018/01/23 13:57:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x0) getsockname$packet(r0, &(0x7f00001fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000095d000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000001000-0x2)="3ca9") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0x5, &(0x7f0000822000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags=0x0}}) getsockname(r0, &(0x7f0000e1f000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00006da000)=0x58) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb83ef0c0b3"}) 2018/01/23 13:57:46 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0xffffffffffffc032, &(0x7f000000a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000e000)={0x0, 0xc3, "b1c4ab2c3026f1bd38d08c05000af71bf1c7ce36980b06fc6ce133b6ed371e4cd1aa3a1fa08cce89a546cdb6b4e20072eb20d5c3d5c3bbed56bb0698e1920992a015e1d179e9ea9179cea865496637b8505458041289ae2e6e9afb978d7e539c5a2762d68eecfb1d72aa04047fabe7ce34c3c855434746c6194c3b6b7d4354358dcab68dfe4795cdf0776b30bb693d12154d7c99fdeb4de6211e33f0d1aa218462e302ce416df1ea80d5beb52ecc533b72d1ecccee65e0afbc1e4e77ab6ab0f36f2d0d"}, &(0x7f000000e000-0x4)=0xcb) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000016000-0x20)={0x800, 0x400000000, 0x200, 0x2, 0x100000000, 0x80000000, 0x3f, 0x9, r1}, &(0x7f0000020000)=0x20) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000d000)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 13:57:46 executing program 7: r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000bc5000)=0x0, 0x800) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005b3000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f00007ef000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f00003cd000)={0x20, 0x0, 0x1, 0x100001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x12, @uid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0xfffffffffffffffe) 2018/01/23 13:57:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1, 0x0, 0x0}, 0x10) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f000004e000)=@common='ifb0\x00') r2 = accept4$inet6(r0, &(0x7f00000cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d08000)=0xc, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000247000)={0x0, 0x0}, &(0x7f0000bbc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000806000-0x98)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1}, 0x98) 2018/01/23 13:57:46 executing program 0: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000d47000)=0x3ee9, &(0x7f0000dc9000)=0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00002a8000-0x1)=0x100000000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00006ed000)=0x7fff, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001000-0x7e)={0x0, 0x76, "0eae5677147eeef467f43486ee755a149995da8096fbca3eab66175b62bdd6ce7c38d2ed5358e82519596204b3059380afc76ecbd1280156d7860c932868a034e5b2ce1d8109d002ca2ede8f754cf0ba9d219df6c7cf4f4a0f00823facf49978421b1b51f192a871d29560c753187ed780ffdf7e8c21"}, &(0x7f0000000000)=0x7e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3f, 0x10001, 0x473e130f, 0x4}, 0xa0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0x6f)={r3, 0x67, "cd1c77ec21f50bb5706b6557833b7605237b01472d4b4d324c4ac9fba4741a246964dfadd1637d3a7f8da786cf0e306afcaff65c4dc5342e7889d69efa06426f484f627312ae9dab2ab98c0a9ed4fe6063dc03dc37fbbde235a3d6676620a7c3382fd85582313c"}, &(0x7f0000003000-0x4)=0x6f) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0x5, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={@generic="8ed52a2266bb8a3e2f21e1cf41c8860e", @ifru_flags=0xa00}) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x2, 0x8, 0xffffffffe6e5907f}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000005000-0x4)=0x10000, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000005000)={&(0x7f0000005000)=@llc={0x1a, 0x16, 0x8, 0x8, 0x80000001, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000003000)="638dc7fa7edfaac7493335c71ed6b27a7c984bc9f712", 0x16}, {&(0x7f0000005000-0x43)="23a62cf327010b2060015a3f77bcfdd73d48cf6d311cafba3b1918db5f158a0307e26787292ed5d67cc3b7120d9ebe2b7153bd444590f7b2175fb24beddf4beae51b12", 0x43}, {&(0x7f0000005000)="6fce0ff8cdfab7490b5ea623a84c19159c297a0190bab82e21b888f014f9e145cb6bbf45c86411a1cbb2c50f6277bb4b196d503122aadfd77e48abf6014ddd7758e3bfb67b7543e237eb88ac533bc9dc647eb10c41e633a5bf99cde131fed092c43d63", 0x63}], 0x3, 0x0, 0x0, 0x0}, 0x8000) connect$bt_l2cap(r2, &(0x7f0000006000-0xe)={0x1f, 0x1, {0x4, 0x4, 0x4, 0xfffffffffffffff7, 0x3, 0x9}, 0x9, 0xfffffffffffffff8}, 0xe) listen(r2, 0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000003000-0x10)={0x8, &(0x7f0000004000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000006000)={r4, 0x5, &(0x7f0000007000-0x14)=[0x1ab, 0x9, 0x0, 0x7, 0xedc], &(0x7f0000006000)=[0x9, 0x900000000, 0x4, 0x400000, 0x31], 0x40, 0x4, 0xda9, &(0x7f0000001000-0x10)=[0x3ff, 0x4, 0x3, 0xb8], &(0x7f0000006000)=[0x94, 0x3, 0xa2, 0x3, 0x4], 0x0}) 2018/01/23 13:57:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = accept4$inet(r0, &(0x7f0000dd4000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000621000-0x4)=0x10, 0x800) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000502000-0x10)=@generic="536e8d0057e113bf5f4c343108ca6f77", 0x10) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0xa9, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0xb, ""}], 0x10, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000003000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 13:57:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x0, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000d2e000-0x8)={0x0, 0x0}) r1 = accept(0xffffffffffffffff, &(0x7f0000f0c000)=@generic={0x0, ""/126}, &(0x7f00002c4000-0x4)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ed7000-0x4)={r0}) bind$inet(r2, &(0x7f00002b7000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r3, 0x0, 0x5, &(0x7f0000258000)=0x3da6, 0x4) r4 = socket(0x9, 0xa, 0x8000000) connect$unix(r2, &(0x7f0000a1d000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f10000)=0x7, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000068e000-0x4)={r3}) bind$unix(r2, &(0x7f0000e72000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000913000)={0x0, 0x6a, "64dc5da579b6ced70ae95a1242239f084787afdb7f6988e814104d683d19dae09cff734e7789997723ebfc35c27b6b78fda44e96b44cb0e96c58cd4d7bac43ddf46f7e5c908ea37ce41919f7a154d42f9d38e42e9d857acebfda92a5a1834083685963011822c4400557"}, &(0x7f000033d000-0x4)=0x72) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000b86000-0x6)={r6, 0x2}, &(0x7f0000b5b000-0x4)=0x6) sendto$inet(r3, &(0x7f0000e4b000)="c43464a896e0a8cf4cd816f933fd5885507ecc9832d3904830f4368e68ac3b8449e4f555df94b881c19bcca6bf6142f19e0f4e2bf82c4f65c12aebee94061a985e09808fd11081ac5dc5b8268180bb60aee6674d3a98a94351610a673131f5755fafb7a90c42db1c96ed039415f3da38c68968bad00e6bd67d973cba21204ca8cd6bd218acd34fbf3ef6b9b1a30155368f2491f56736506a5bbdbc56bb53d8529b303bf0d1e9fe56bae258cf025e0363712a2fea4bb5f187c28b074e97cb901b6074ca24795f8411001f19fa574cf422c3e51ed78fcb3454c106137805c7b2afdd85", 0xe2, 0x1, 0x0, 0x0) getpeername$unix(r5, &(0x7f000085d000-0x6e)=@file={0x0, ""/108}, &(0x7f000055c000)=0x6e) setsockopt$inet_int(r3, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f6c000)={0x0, 0x0}) 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000f7a000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000400000)=0xffffffffffffffc5, 0x80000) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000f79000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f000022b000-0x4)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f79000-0x81)={r2, 0x79, "5b6b66364c4cb55e87010352d1655a853813295c07487f4210e4a240e9693d7da6387e0dc9160879929c1622b2ffdb4b131f2e38174ce0752698afc1b7d5685df505228684e32b2610695fdeee23ffd5b2510b32d3bd60ff707242b2beba225c316a14017ebbca77a169ed851db0d869ff7f5c1a8febd7ace6"}, &(0x7f0000576000)=0x81) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000)=@ethtool_link_settings={0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x10000000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000000)=0xffffffffffffffff, 0x26e) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x22, 0x4, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00002be000)="07bdcab6577f448ed426157b575f84686b766bb0dfb1202dd11876f3dec0e1ce299c0e822e22206eb860ea71a1cce89c7ce91cf6fe6f3368f2ffa573eeec7f86f502df4199509e390f7ff6297c81c6316c3423c9531e9ccf8350e182da064aedb2abafc416b6c8c7702ffc") r1 = socket(0x1e, 0x4, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000e81000-0x8)={0x401, 0xfff}, 0x8) sendmmsg$alg(r1, &(0x7f0000b07000)=[{0x0, 0x0, &(0x7f000048c000-0x30)=[{&(0x7f00007c2000)="5add623a247b04ba20e3f16cb03ec8d88cc748b52d6751ac1fabf04ba26e868fc28e3a54bf09564e21fcea5383e273c31860aba55bbd13a332a595fa2be2dba06a94885953e33da1e2d868cf2d4a3155077626bdf47d8aec42e35d317815fa79b5729b9b9654f76baf9b44318934d0e5ed14d9cbeab5aa49920be6399ca4b14f6e2744362b85f8a9bb838cd7c80b9d21a85db8c704a08bf9e881e7539f8d47f9599130797fd51a5f1a3dcc41f8545d184ebe24c79cb137dcf953e6438c130a0e572d7d78bd8b6b703c67190c8230544060380353ed83fb38b7045bb3c7300caf853ed31450e4b3", 0xe7}, {&(0x7f0000b5d000)="d7a14c818f2bd2fe0565a498398263216d3baee99b3698879da743e6a9f00c1d5c0890b811a1911432ec31949c088f2a48fa6e0bc2c6d4baa7b62690db4a416bd91b966a44b3fca18b90a086a06cd21d7e3c95ae499cdd46197ba28a34771d59a4942cf582b676fd9523f891b461e2763a0457ea76d7d64832f6fbf298c63ee352dca4223957d3e1753d277dd2b15aa701587ba2c97eb090a2f8d5e0c3a13c73ee533623d46b73d1e94c20d817666832a7b6d4dc1965a6c3fbf495d96bd2371dd9bc13942921a7bc574def52a3f281cd6cfa0beb4c573b214438c569fdbd9700339ce0318f857b6c7dac77e8cb663efa8b0314", 0xf3}, {&(0x7f0000c4b000)="3330c4003275da47fcc9e7b6d4f8f08e84d5b1048cb23b28e596584d9b6493a28c0e3a7df08e07b469fc98171693e43e2d599fd9da40343f0927bd859239ae33fffccfd9f441ce6f4996ac30bd198521e10ae29d5c8f90236fdba9d7a7e0fd5f27eabf605d5e13a2d7c606f5", 0x6c}], 0x3, 0x0, 0x0, 0x800}, {0x0, 0x0, &(0x7f0000f68000)=[{&(0x7f00005c4000)="7c87d2e5f19b789ade1875a6ce93b502dde4b1bf8c04af84a21b9e8812e151d96c67b174ac93ebcc8b4879bd04de89751c940275230c4eb69b0885589c6855c9f3a1b75cc4c7b526ed03b08036967dd80cdb5240229b4086e0d8bdc904af33d335c806c4bd3e114fb99feee7230b023ce0f9ff252226d7ef815774e4f634a4e4eb4e58d4bca7f17656326c573d06062925bc4cd0a43f0dbf2aad8119c979d543c3404704726f649e35cb4158f3347d43afa70cbf2b3054c4ea", 0xb9}, {&(0x7f0000b7b000)="c8740bf045940ca2c999cadb40f34db6705e671dbd958c9bb7fa3587dd4ff496a05645316e902ed5069521a47c0c8268c5bc5c380279de03c4cb82f9e2c18080dd86b0a12cdcd9d1ef07c38ffb6388296d54718d2863fa2387aa2e7b2105d0178d230e9fab867a34bad5157e66dff4ecfce743b11bad1637238c522bb54bda831a1e236630dfbc3d88f141cf7fa3b240fc82be76", 0x94}], 0x2, &(0x7f0000479000-0x128)=[], 0x0, 0x4000}], 0x2, 0x40040) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r1, &(0x7f00002f5000-0x38)={0x0, 0x0, &(0x7f00001a6000)=[{&(0x7f00007f1000-0x2dc0)={0x1480, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x14c, 0x0, [@typed={0x34, 0x0, @binary="b172c737f5fa474ce0804ba83cbfa90dac28b2d1dd2df574e11fe98ce5e5343613c313fe2a80601163"}, @typed={0x14, 0x86, @str='vboxnet0\x00'}, @generic="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"]}, @nested={0x1198, 0x6f, [@generic="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", @typed={0x14, 0x83, @str='em1vmnet1:\x00'}, @generic="77738395982ccfed093c875cd930d64cf45b6dfb9934dd6bdf67946635556ab737debf2edf8e2a256f5b73c48810595684a4f100655f0bbf4ca9df56cac94e3e7654f04d4eb374a73f8a4feece6c750eb9a74ac5dea3fc", @typed={0xc, 0x3a, @u32=0x8}, @generic="30f2f24340a2ce6209e91712c0fe14209c8956180bf599dcf560c1ec97ac2d0a672c430d3aa8e2e5a0d5c3c90afc7e62b2", @generic="32f4edcb7a01360aff08f91c6057c80edab1baf8667d7c7524eb7ebf65466ef71d051a169da12a6acb7c00789cc25ffeee8fa94a8f743d6ea9ce03d23ee45eef7d73eb5b4af1ab138f9d695148d85ed85b96bd470d5e1b21388338e297553be63d43b657735bed496c6ff4f23b80641eacc3b03378b9e95da93f39910a0befd893d6d842e7f832e77085f0b13f613cd6277bb6feb227719d9c37f5518c196dc31624cceb26a3583ad0ae0ba7f317ab61c313990f7cd5fe95297689f6eb7fb8a370e3f9a4187215e1dd9a70d2872ef9101cacc79e048c5f7770fc21caa76ac1fbaf30de907507d0087e60"]}, @nested={0x18c, 0x2e, [@generic="deeda652c3efb44aeac126512435438ea89acc17c1c2600271965de40edf578d49f51cf170d4b3e748cb910c66cef5c3b246ceb60e96b2430827ea4da6beb92d12b8277d08de22f21744b57349a87a9c103d84b89b5ce9405d0c5993570579701fe763e86a8e87d1f517a4dccaf1c641d26fe5e3a215a638f593a4df4f41502ab20e89c85715b360876493343a7cf0d2b68e8d732606f7a8ca6648bf2e70e4fe5c394650f26c7dcda18f0dc5257d5fe6b0f5d176793e59", @generic="a29ab46a9c6ce0830f74b352f24dbe82c389645f3ce050f3d93c369b219fe9b6c5e5ed2c93008b18e13d75ede047feb48ad1b8d1e9c006f1b612d9d2d5bb689c6f084e88d3a06da24c28c28e0e240d72012d9b1716a9faa0a50efc917089ce0e7b68c736e214caee380b037ea363c38d7e6e93f5ae8d0fdbf38d1f317706f4695a24c8f720534f28beab532e5325f7ee185b4c5e3ec5609e00aa17a27cb9204d4696bf6d0e11b40d41a3fcce1f8b299704cf5ce51b6f1c597d5d0b9e3daed4fddf9a323bd6b2dcb3848b4e0b7777"]}]}, 0x1480}], 0x1, &(0x7f0000ba8000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0xd0, 0x8000}, 0x0) 2018/01/23 13:57:46 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00006e3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xfffffdb1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x4, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b1a000-0x4)={r0}) accept$packet(r4, &(0x7f0000a6a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d6b000-0x4)=0x14) sendmsg$nl_route(r2, &(0x7f0000283000-0x38)={&(0x7f0000dbf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x18, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r3}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$netlink(r2, &(0x7f000082f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000062c000-0x4)=0xc) 2018/01/23 13:57:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000036b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069c000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0x8, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000bcb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d16000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab4000)=0x2c) 2018/01/23 13:57:46 executing program 7: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f000035a000-0x50)={@generic="0006cdec50edd0957ea74977a9f6fc1c", @ifru_map={0x800, 0x100, 0x0, 0x57f9, 0x3, 0x2}}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000dda000)=0x0, &(0x7f0000ddb000-0x4)=0x4) 2018/01/23 13:57:46 executing program 3: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000000004000000000000000009008100000000", 0x24) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a36000)=0x3f, 0x4) 2018/01/23 13:57:46 executing program 0: socket$inet(0x2, 0xa, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000a5a000)=0x3, 0x4) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/23 13:57:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x80000000000004, 0x0, 0x400000000000, 0x79b3}]}, 0xc5) sendto$inet(r0, &(0x7f0000fd0000)="", 0xc1, 0x200007fe, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da835fd4771fc04964720f23d6924defec22d706938b5e8fe03f2fd8e6f23b0189d750e9069d4df1c399f8d98d5c96c421c747d5250acae948ca1522b1087441a2f4249e902be42e86bceee9c66b32079fbdc1fd29fab99ebb1a3dd25879c507d01a02919ae3bb5fa6cef0400b53d12f632919fa8661bfa799b6058381c92530a275b26ab3f1b12cb9199581598ecb128223c73b17bb76ff82c77e73c4074ce62d8781f709417b00f16b447e1a03ba13189a9d0d802d987abbf515fbc0c5b04cff4623e9990c3e5351329e17ed0bd6bfc07276188e845d6b3203a7d61675c842bf83d3dd77e996dbad53fbd3ad7d51c34cc391501ada6f7b30ee15f938908b866e92dad2c00ad80bdcdf1eb628838fb593e1320ac925d820e50f8c1eda816eb06e82a5baa3c94908f021f240852bd2342b9185707c559b471751a2ebf5c9dffc52df5de2e81dda4d637867c628a8d2b6d9e9aee7ffb4fefb8c7e6c53a3dec8f3f41ab6060142861d05d8c4492d43c05694c6fe79c0b20404684af25580e03fbcafc7e68f4d0950a8bc8a6f20ece0d5acd0a1ef9dce5ae5ea82b012c6dae46dd670233089b2ca8abac70bae5274794bb857ad078a0f19f3520ba510fe6e1270a72b16fda1297a82f174358c950246b8a3f3dc2d1812d23c3c291c15bcb828d34c5d2c2df513e3820490c77efc1718871170c75569fc1becbe0934b5ea2e3fb1541c0d3da1892136cd195101f23a5639396fbe1390a60af71641dd3eed1db8", 0x2fd}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/23 13:57:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) listen(r0, 0x232) r1 = accept4(0xffffffffffffffff, &(0x7f0000fbc000)=@generic={0x0, ""/126}, &(0x7f0000b42000)=0x80, 0x800) setsockopt$inet_tcp_int(r1, 0x6, 0x21, &(0x7f0000e16000)=0x4, 0x97) connect$ax25(r1, &(0x7f00005c9000-0x10)={0x3, {"d7c1f752609960"}, 0x6}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000079000-0x12)={@generic="fa5a6580a45d3b73633726740b02bdfd", 0x5}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000062c000-0x216)={"7365637572697408f0ffffffffffffff000012000008000000ffff0080010100", 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x8, 0x1], [0x1, 0x20000, 0x0, 0x4, 0x0], 0x10, &(0x7f0000106000)={0x0, 0x0}, []}, 0x60) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x3, @random="153495376810", @common='sit0\x00'}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000002000)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0xffffffffffffff64}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x2, 0x0, 0x2e}, 0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000005000-0x49)=""/73, &(0x7f0000005000-0x4)=0x49) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000005000)=[{0x4, 0xd96}], 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000006000)={r3, 0x0, 0x2, 0x32f2bb7, 0x9, 0x1ff}, 0x14) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000008000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="c17ec4aa1f53", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6gre0\x00'}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000006000-0x4)=0x17, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000001000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000008000)={&(0x7f0000003000)={0x3094, 0x2, 0x9, 0x400, 0x2, 0x1, {0xf, 0x0, 0x1}, [@nested={0x1068, 0x76, [@generic="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@typed={0x18, 0xa, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="be7cb2980d839698ddd51e9326797e8ab014b8bb490436b06f49e64500d58c7793c860162f54896ebc4bec76f164d990c76dd7694c570cf09451f11d1a00c3", @typed={0xc, 0xa, @str='\x00'}]}, @nested={0x2014, 0x2, 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@typed={0xc, 0x61, @uid=r4}, @generic="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@generic="f0"]}, @nested={0x4, 0x5b, []}]}, 0x3094}, 0x1, 0x0, 0x0, 0x4000}, 0x8080) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a, 0x0}, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000006000-0x1e)=""/30, &(0x7f0000009000)=0x1e) writev(r0, &(0x7f0000004000)=[], 0x1000000000000144) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x3) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f00005d7000)=""/102, &(0x7f0000975000-0x4)=0x66) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000816000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000626000)=0xe8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000085000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000bf1000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003c2000-0x9)={r1, 0x1, "8c"}, &(0x7f0000824000)=0x9) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000047d000-0xc)={r2, 0x20, 0x2, [0x0, 0x9]}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004d5000)={{{@in=@loopback=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000762000-0x4)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000624000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/23 13:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00005cd000-0x4)=0x1, 0x4) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) connect$inet6(r0, &(0x7f000060f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000623000-0x4)=0x0, 0x0) 2018/01/23 13:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c4a000-0x4)=0x0) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x46b}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f000033c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f86000-0xd0)={0x1c, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x8, 0x9, [@generic="bb"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000652000-0x8)={0x0, 0x0}) 2018/01/23 13:57:47 executing program 2: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f66000-0x4)=0x0, &(0x7f0000f66000-0x4)=0x4) connect$inet6(r0, &(0x7f0000e16000)={0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x249}, 0x1c) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000239000)=""/204, &(0x7f0000b48000)=0xcc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f000059f000)=""/41, &(0x7f0000fbd000-0x4)=0x29) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001e9000)={r2}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007bf000)=@assoc_id=0x0, &(0x7f0000f95000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000977000)={r4, 0x3ff}, 0x8) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000cd9000-0x8c)={r4, @in6={{0xa, 0x2, 0xfffffffffffeffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007a2000)=0x8c) bind$vsock_stream(r3, &(0x7f000065d000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) 2018/01/23 13:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000bb5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc00}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a45000)={0x3, 0x1, 0x2, 0x101, 0xffffffff}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000d90000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/23 13:57:47 executing program 2: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000065e000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af3000)=0x28) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, "fba762", 0x0, "e8cf5c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$void(r1, 0xc0045878) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000971000-0x10)={&(0x7f0000feb000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000feb000-0x10)=@generic="000cf32e89bf0d0a5d18e92e2db2b231", 0x10) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00007fe000)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00003db000-0x4)=0xa01, 0x4) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r2, &(0x7f00000ce000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000006b000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000968000-0x4)=0x0, &(0x7f0000854000-0x4)=0x4) sendmsg(r2, &(0x7f0000fb8000)={0x0, 0x0, &(0x7f00001fd000-0x60)=[{&(0x7f0000c90000-0x1)="f4", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001bf000-0x4)={0xffffffffffffff9c}) bind$vsock_stream(r0, &(0x7f00003d7000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-serpent-avx2,tgr128)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000563000-0x24)="60bb86060009d7000000000000009bdb9341f59ef989e97d9d92c236d0cd73f2f2", 0x21) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000622000-0x8)={0x0, 0x0}) mmap(&(0x7f00009d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000596000-0x55)=""/85, &(0x7f00009d3000-0x4)=0x55) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f00009d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00009d2000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f000081d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 13:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000801, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x8000000000000001, 0x4000000007, &(0x7f0000dbe000-0xf7)="f46012c4", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f65000-0x4)={r0}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000461000-0x4)=0xb398, &(0x7f0000ec6000-0x8)=0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x7, 0x800, 0x6) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e87000-0x8)={0x0, 0x0}) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x10024, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffeab, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000b1a000)=[{&(0x7f0000717000-0xa0)=""/160, 0xa0}], 0x1) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept4(r0, &(0x7f0000355000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001b7000)=0x10, 0x80800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000672000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000031c000-0x4)=0xc) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x40400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000021c000)=0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000df3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004d7000-0x4)=0xb) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004ca000)={&(0x7f0000aaf000)={0x20, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce6000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000652000-0x8)={0x0, 0x0}) r2 = socket$nfc_llcp(0x27, 0x0, 0x1) sendmmsg$nfc_llcp(r2, &(0x7f0000bbe000-0x38)=[{&(0x7f0000066000-0x60)={0x27, 0x6, 0x2, 0x5, 0x7, 0x68, "3d476dda52841360b3dbfd1d28c6f55b1e67ae37b86f05fdd4f8205d93342c6627a5ea08da0865a3da3143339fae6c2bd8438d779713ccd5223a31f0b57bb4", 0x200}, 0x60, &(0x7f00005cf000)=[{&(0x7f00005f9000)="5d0132446e0f420252a13409578b0f18bdc680aa2c840f36f5e3de76d89bf0faed9a701d8558f9b3b73136cba7f381ee964b1b88733b024845c31bec7d42f386275eed6a7cdf2af2875f2a9de9c87fb129a9bfdc6f6cdf7b1a38f9ca93794df7b118fc9865614da9ac5c2b9ee20a60e5330833369a5724846b3e4a", 0x7b}, {&(0x7f00008e0000-0xa8)="1026d7d6bbeeb25908d761401afb2da5c339b92f283e01dc2ff3f0bc407088e7bb209f5ec54db25c0712d65f79c0f2655267cfaa212a477d9a2ff93c5a72ae90a687b6a3a615ccd0dc1f21dd6c28e5638c9871543ffd19190302923e70c368ed1dc32f91321dfe312cecc3a125707454b59dbd89950a19f06237be4ac72758eda82d1d376a8d72d6dc0213cb0610c851d54f24b87b0ee5a8bb20270f9025a7f9a767fa339395b8d2", 0xa8}, {&(0x7f000014f000)="6fcb0ec10c0428021752b389a9aaae811d0c23e76928ac85", 0x18}, {&(0x7f000076e000-0x58)="5960ca0dcd976ac3f8ae1616976a75576b5bed2766c397466822c054046b46ce84e8973572b911858abd76914c89afc2794616876910c4fd96df1a9babf7a139ae46afd2e35c2b95554bb28b0fb2565d49fbf8a09d1a4669", 0x58}, {&(0x7f0000474000)="30f31db6c9949f8c7372414b22c5dd7fdb8669aa9b20ba81d4db3cc0e79747e2e0e21eea6a97590001d3481a00267a0363f97d1d460cb5043518cdf912dc5a7b2d6c3932c240a879440f9d092e9cf14465d40ee26a5b85ab9d64f23f08feeb9ea13412975f30285318fa5a7ed768c55af063c6a6032ef018caab43202a459d18c01efb07b0823a2dd4ce", 0x8a}, {&(0x7f0000f51000-0x93)="db8c9fd771334c0e797bece447b57aaf667f5ecbe5df72d387d741113fc306153ace397e1a89466acfcaae3208f01968389f7faef76a06e42c444173ed32f649e74abca61fd992230d292f0ae2b629487ec07b696dc8041eb42c4d70d2e163e06e138eb7f13935f9424a95123476a4136fddf447127ba9c946da23d974aad8eb9c83fb879704c146b7890cd7a398cb7139aa79", 0x93}, {&(0x7f0000443000-0xc3)="b50b7594e46c03852d271fea9613a87fd8d88f36cd592e5164a313784beccfeebd65400bfaee0c4d6be9ada9baaafbc919a2d4eabc8ba4041ac44dced4d0aeed7a47861d8785991b98dd8e8546efd7af0abba1704ba744e47bcdd0ee8c67ba88891fea41394449a0abff8ebf709e9ffe5d65003fd7b0ca809e2ec548e68801ab370482ef61a6dce625ca25f33ecd1b00a40fab9eb299e2174d9a408fe2da1bbaf4822a41ed99d4885fae0fd49e63ae4c2778d509a6051d46e48aabbf8fa4a1e4192d57", 0xc3}, {&(0x7f0000836000-0x27)="6b29eb8ad428061d55f9f6be50bd20c76cee81fe07cd64064344284b0d0f88c6484f3439e16d60", 0x27}], 0x8, &(0x7f0000f98000-0x68)={0x68, 0x11d, 0x10000, "21fc23c07ffb749119c04bea902f9063a4bfdc6dcebc7a70d3152d2341c2dd0c85aeae9f0c18e8071658c6309edc5e783c4189a0773e5a376e3b5beef7af990a808b836fe9ef8e5282c8b7086db5ce6779fdb7c8f9"}, 0x68, 0x20000000}], 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000a2b000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000504000)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00005cf000-0x4)=0xc) bind$packet(r3, &(0x7f00006b6000-0x14)={0x11, 0x7, r5, 0x1, 0xfffffffffffff31f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000169000)={r0}) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f00000f7000-0x20)={0x402, 0x40, 0x5, 0x28, 0x13, 0x8}) ioctl$PPPIOCGMRU(r6, 0x80047453, &(0x7f0000482000-0x4)=0x0) bind$vsock_dgram(r6, &(0x7f0000fd8000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f000054c000-0x8)={0x0, 0x4}, &(0x7f00003e2000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000cf9000-0x10)={0x8058, 0x8206, 0x0, 0x6, r7}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r6, 0x10e, 0x5, &(0x7f0000333000)=0x1ff, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000966000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc000}) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000764000)="04", 0x1) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0x5eb000)=nil, 0x5eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e6000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f000017f000)=[], 0x7d, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00005ec000-0x18)={0x6, &(0x7f00005ec000-0x2d)=""/147, &(0x7f00005eb000)=[{0x8001, 0x54, 0xffffffffffffffff, &(0x7f00005eb000)=""/84}, {0x6, 0x1000, 0x3, &(0x7f00005eb000)=""/4096}, {0x2, 0x2a, 0x2, &(0x7f000010f000-0x2a)=""/42}, {0xd4e2, 0x1000, 0x0, &(0x7f0000392000-0x1000)=""/4096}, {0x8001, 0xa4, 0x4, &(0x7f00005ec000-0xa4)=""/164}, {0x36, 0xc3, 0x1, &(0x7f000015f000)=""/195}]}) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00005eb000)=@req3={0x81, 0xab, 0x200, 0x80000001, 0x0, 0x3f, 0x9}, 0x1c) 2018/01/23 13:57:47 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x3) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000f9b000-0x8)={0x0, 0x1}, &(0x7f0000566000-0x4)=0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f9a000)={r1, 0x6, 0x20}, &(0x7f0000f9b000-0x4)=0xc) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000068b000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000997000-0x4)=0x20) 2018/01/23 13:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ea6000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00005f2000-0x4)=0x1) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3000)='veno\x00', 0x5) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000987000-0x10)={0x0, &(0x7f0000b84000)=[]}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fce000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000fcf000-0x4)=0x50f5) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fd0000-0x4)={r0}) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000e20000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x14, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000b9f000-0x2a)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b95000-0xc4)='T', 0x1}], 0x1, &(0x7f00006d2000)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) vmsplice(r1, &(0x7f0000a7a000-0x10)=[{&(0x7f0000744000)="0c9c4005f0380c640451593cd4a3531486ef382b7f35886f96e8b4bce063764f7343f0f04cd19ece31753ac17a39cffc0a0b32291f", 0x35}], 0x1, 0xa) 2018/01/23 13:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00001f4000-0x195)="ef", 0x1, 0x0, &(0x7f00004b6000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[], 0x0, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0xffffffffffffffff}, 0x0) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x47, &(0x7f0000f7f000-0x4)=0x8000, 0x4) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f7d000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) [ 980.735573] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 980.756418] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/01/23 13:57:47 executing program 4: unshare(0x24000200) r0 = accept(0xffffffffffffff9c, &(0x7f000066c000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b6c000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000094e000)={r1, 0x2f}, 0x6) unshare(0x4000000) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x1c3, 0x4) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) listen(r1, 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x8010000001e, &(0x7f0000005000-0x2e)="78a32717", 0x4) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) socket$inet6(0xa, 0xf, 0x69) connect$inet6(r0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0xd58000)=nil, 0xd58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000551000)="1b0000001a0007000000000000000000020000eaffef0000190000", 0x1b) socket$unix(0x1, 0x5, 0x0) 2018/01/23 13:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket(0x3, 0x5, 0x7f) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f0000f5f000-0x4)=0x0, &(0x7f00004f6000)=0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f98000)=@int=0x1, 0x4) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00004f9000-0x4)=0x6, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c3d000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00003ba000-0x4)=r3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) 2018/01/23 13:57:47 executing program 2: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x7f, &(0x7f0000ad3000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000782000)={0xa, 0x0, 0xbe19, @loopback={0x0, 0x1}, 0xbe}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000e69000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000e69000)=0x3a) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000043c000-0x2)={0x4, 0x8}, 0x2) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000222000)=[{&(0x7f00002b2000)="", 0x0}, {&(0x7f0000e6a000)="44e18761b8b25fbda3ec5ae5abb89c500912c871dd4f12c27a885f66c1ab903640cb50da73c8464b0e1f238c6c31daffe1d0afe84f89f6769239966cf1a58a08c7f08eb8e7e6fb6c5f3795fcf14c1b984f600825b088690bf07f97de6bb9a1b908a3e2bfbe6d73909f629afb1db470e1d520ce4f7e1fd581ffea93a79d7107de792cc297dfe61e355ba35befe0a6413cc9051248c3f80a91684caed6a5189e1abb63050f47cb2a9efec1e3b9e7a7ca59b5ca4a6551d4db43f638a98dcda9ea695219bba5d5ee906b47fe9f3c656b21385dadc29da0f80ab2ca", 0xd9}, {&(0x7f000040c000-0x13)="0b987dd82b4c2801428cb1a17cb86d9e687d4f", 0x13}, {&(0x7f00001b1000)="1ce80b577586607804076a5ce0bc2a8ddead4986b42dcea136bca3339d637ac154465b1ff9f10628524db49320601990466fa8a3a3dabe4286bf0792e3b4945bbe0e8de6e01bdfcdcb3aa4494b7b0eede0bc1737a665767cf516b1c83590919019f45a818666929365cc1fd0c0c8d8abe2ce8c95ddd352cff1c82d13a5a0bd3e4297f2eb893aa0", 0x87}, {&(0x7f0000e6a000)="", 0x0}, {&(0x7f0000e6b000-0x7f)="e6a41139e7e1c555bcd42749e08f479876d3b3f299eb9790e7b39131bea414f502167fec616e74cd02f0ca458f4faa9733cd51b71ebc5083862d9ed0501965bca458e4c9e8a3bb2c1990a76e67bc82046db379ce5d3de4812486bb8c1daecc3d1de985cfcfdade84bc1680a34bc84a6d99d2db608486516bb817697666c136", 0x7f}, {&(0x7f00001f7000-0xe8)="5a09976dc6cfaf026d57e95104d52d225f3b0f994ccaf2979fdc05c5362b50c2ef2523f7283cdf9bf83543aef5e97c52e3741ede3291eb0bfe4872cd80125e37a1fd53e411048fb4d258641b9e29390074ad87f3553af7382aed42f14ebce1b566311f2ee36edfe8429d17eb6e5c57ebfc9f7ee20532937eee1968048a50b61678f66c7b05f13543b0c51bc7f678dea7a5d9874f5d84c4b602c8754204d50a48ee8a38b229371499566e2c7d00f39517cacd2816870a93ad054dbc1d27d32fecb33b70c1645b4d6d20ce383b3ea44277718615c30b92bd690547a2a03ac856d4be3ee425bdee8cce", 0xe8}, {&(0x7f0000e6b000-0x86)="3534a675f27c9e787a85b39393740c9894bf1a6b2d1cc46de1b4dbb79612511e9c5e7527b282d618e86aa843467abc4bd4cc5ec4a630d1aa78b43540d40f77000f69540330bc7401672cc3fa77cf5f976535c082dd9c2dadf8fc35eccf8eb58c6ad4bd027558ec7b617071fce642c8e7b0ed2e424ebeb0f96d959ca5af9737a9dcdaa66d5a72", 0x86}, {&(0x7f0000e6a000)="5b2e5e5b1600fac6bae105a20dc57732837427121836973157c337b5aa3a81bebeb2fc830daf850d1b567d660e4cfa4694598f375f5791af811e9d7f4808d4612f1a0e4c8d8873ea1c9d1adeb41d394dc38cffb51abfb92754428026f722c200f14e1ee04fdd2a5936dbd19732dc9df84cdf1974edbbefc055ceccd84e1f4a72e9d5a9ee4f7297a21a43f46d69bd0ad55d2ac7425d50b27c6beeb449633e32cd41733a6a36e785023154cc127d8650272b47b42d351a320a4245cbb78d369563017df1f9fdd0df433387ecd3f5a4b3f50e6711a23bf7eabb11ed96b397235ebe6bfaf7f26a74c4de556f3b279b7ecec75a4eea17f5090f283ddb9b89a2900d71a16be5c2886cccffca6482ae5b34fa348c092348d769e46fe49913968d19c3bfa450f539714fd895853cd53c455f0dda23d95025bc0e2432940facb75d4777e88985a74b1815bec2ceaf020c5e314a72791b886ba379841269ffa34c72320c52b6c8164f6c3038af93cf48715c3ad2871cb84496bef78204e08638565be9de666d8fe4ee7e35a979f807f803ece876b99e67d69d84663d64cb31cafe0116c358927b519b714903eeed2c530f96d15e00057db2deadad590b17f45f5fcfe68c97cacc817c830ad870ee6802b9435b0b750ad94d772e31765436af26644e7b5846888373a936fa1155e92db204954bff15547d4b158fc8eaec91d74654100527110ed50a36ecc268d4cf6ead460157c54d46b1e2e5d2f1c1d02f86d9831688f8f4ac5b68bbad0c29664c81c6c18e8a4eb08f330681a3460dda0bdd28519db5d109c165a237d5aa3c678153bfa524f3e31d9720bd5028f3bb2b1d402b9a0e5d7aa5a0d8769e6b9d3f3ff36ea1b011e9658fc7ddda2e8604619073cb85f3acddf9913a183c524643059e5a5eec47a3562f72bffcc743450fe42b979687410bc149a6d3acb36425f7505902e50f7f1c3a6387e491316b5b2a7057306d534a3259d14f4f235d02bcd70790e6e98b923b6ddfd976e3406f3773cb2d3fba4051d98ecef44bb4c79ceac6d490982a1d8f225950b67050c5d1fae8767c449d761542c71841898ee881fd15cb1b405deac4db602c5259c2023f501eccab199a253b7c96bbc7cb38aae0b6b135f4571c5ace28c97d075cbefda4b398c83a53e3355ee5ed48baaa862671f66824624a4704c3d06c7d2c57ac7d9741e5d379421cdd6236326584887ce345bdf5f286909fef87cf089206afc4204d07500d24d907042fcad5a909e0bc164c7d5e99e6cd4807cb52b9b81c6b8a3ef9606b759aae07154a8e1a3eb9f86748e05803d2b3db9aa2e5725633c3c15b1756ddaa09b959a53282b2288d194ffae09d9c93d9042679dfaf8505e1ed0794ba1bfa3fdbe8171f3fe77b1ad44c685ad1bfa4e1edc33537be2d394f486c5c22514b02272aa0c262291ea5e6b1e231c2eb361bfdd664a997ac0de6a0c81ebe3c6d952f5620e20fa0bcbaab67f7f61edb3f864a288ebb131c546997880cc5a018b0d9122c056ba37d81a849810f068ad068339fc5edb16806e7cba9e4039d37f69bb53ae154b53a909c15c9f77e8c0162e2695aa9b9a2e8f063dfbafb7fab366a62b5377ec5220d6a230610c7fd3f61177fce5a30b65aa5a0c993ba1986393de73eba928a38a4c4f599a48124c379820dc214a39cd2f6ed6ead3a3e7237d5dab6b871d3142feff40734b043ecfbd39c37fa83f41deafd28fa56446c17b854f62a2966a1fd244dcfac6c8b8c7f971b0643e6015effde36460367e23dab8c94492f9e17cf890c855abc78caee83f51b190f86774253812d85d1e24558096e9674632e47618c5407d1fce2df67b8ef18421b3e2a6c36e607cc9b32f7288a406eda5f4a77f91556ce75536e2df7657d587967b59aa0e7bd9e96c10da4019a3780574fa1621b1642324fdf1b2992c2268d2c207898ca05fc951225547775f549d74f03a233872654d23d0d2bdf7575c24ae4e14b18676c721d3f67384bcf8ece59fd5fbc3266236b0a3ddafeae8002d331bf63583522b6ed82ecc8b96911ff501a2500a504f976161513cbd0e36ca3f7bf51befb7567c59bc08fe48e03b9d5f2aa97bc8502d30241c3042c2a201a152198110d76a6c53ae4f195d777bf45449c02a6443d466cd4998c3d5b4ef5fd7b6485fb9210f71ba23de71ffca1ea202147b777316664224c0ddad2b853946ee622bd915400cada3b907b80b1ac68e449a5f7acfd363869481efe270c82ae11fcd7a9c8ab1eef59e6d98b063481a77c40d2d97acbb3b8c2cb877f01bfdfb28bb37d69424386bd5ff27aebcafced02ca5be0e4c99ab5a8efebe80c35cfdf00df6dec68b38e89ec5c16e167ef9276c268823a626394bb5d446cd8169bc11082ccdf94582965925bf754d4d41024a5a79383a00b275b189216776c271388de82618f8b517d086affadb219fe0576aa8adeeb4f2d2ab47333f32ce8a82ab2ea9fcbb61554c2168ae0338a5ce763cdbfe439a04e5e804fc70831fddfa8e72f7cf8e308bd1e106958e0e33fcb86faeb958d6835503f3bb304e30c4a9231ee53ade5d71cf5e3ee72b55b810c4935d528fcbfac273a19e7babba1c7ff886028ec3d38e77b65ab3b92fe9537477e64018eefc0599e9121d967c3ed79656c33477ffe6f2b725cece80143f50b43f80d51e30538bbf949f1cc708ae749b4f94be8addb54baba7322ff07c422ded6f3b4a768c7078a20dbc6c7fe068302b2e557bb5dbf6e27e5dbb4ca182e5b44020b6ed7a865121d0460eca8cbc7ae71398724b32c4e386ab911cc2ba0f4e398120d7e4c68005378aa67da541f3bf2260285570c305620ffa136330e76cddb9f654a271062feba2d991012b37e49f1039e9599c2617c40e70dd10ec2d884eabf1e80cb71a0998df73323e31fb66d5257f954de52cbce01305ff5a2fd37286ba9a70a21167d5766bbc9c68c9f7474895dc3d04e61ff4916d5cec04b275e6180dcacf01d389fab827d837e0cf078d86b6ad1d3bcc05084ed3bbe238cb3e95fde8fb64d8b30e96a1e91722ad31d4f666542191ecac5a578741edeb7da46cc3a6422da3079fc9515c09d60b21f2036402e6afdd41ac12a16d90461caa472e6ed5f6adc3eeb8b3d053caefabe55807dd1f126cb810c2db65af1c59a6ea22f2f8827a1eb255120a02f18944a9dda66e048e3cf801f434e2c68dfc164131a69de0b9708086a74e983f3bfa23a039ac8cad31248787be5e820e5cb9ac2f2397746da4145d872a6be68090fc38718f969db6b9b622b4694544f22fa1c8384a0eb89b51b0470f85955fc55aced808d1f57716a1c98914f34d4001c221dd01d89a32a54a713baaa341b21e483b6242d409bef66927ebc54d74db4988f8a3ba28e754959bbab3558cea755ddec228cfd5f40b7cc6b2822e83cdfdecf413a86551946d3abe7728b4ef3f3c165259b59f89e95016e0263aa3b586639cdfc3b020cedb11ecc7875e962d6a8b0ea70779582a30c35d366c5d60f866a8aad30af0ae6a757c373dc341ed8d2ef33ef16ea0f8b3a13b916d1db9b370efefbf5e9d2086d9de22a0227bac235c6ab1533f2009c2bdb1870610e4aee6026d2a9f21ba47eeeceb2f725171453e6538d4e3202d0faae9b043ef54b7bccfc26d20da073c9d55343995ebf03ae6faa93fc54a39ba5835ed8bf267bdc1d89c8058aac1c554d24b49c95244c0a81e2b95f97d3ba49bb2de2d108ec1c5846a9546c959861cb908832ef1820d926b0ff88c677e6418fc2ad1ec144e39bb0b5ff14aa9976570e4b172ffb96692376123343feb936458a0a0113f58dba5c09aa42d9b0f33cd83af35ba41ffdf6824bae54c873f812bc4b80b90efc668a8a364949a622272d9d262f9b22368d6b13631d12624070d4a93ea3d9de04f7bd28b5f652e99d7768a70df5a2ead2074d1e39ac0c1434a313bb924a84278dd422596d248fddf6f1c2ee3754ca419dc106cfccea89d9eb63d7e5a11563d36f4c84e84ce3955f1309e840f89c3e9dddca8c659636a11e1dc6022535be67afba24e2428e84cdb2f8bf65336400b89ec8b7cbbe84e488feb2887d6bbf8f51be7c6669369482fdc7a2807d9e550bae675a17e22e6230b94f12d49fa82552a9819cca84bb3b51f693dc169ae15e13464e0a4afafea021ae586aa6ef22458fd837866c0085bb07626818fed658625a288bb61fe26270c35476f5d1d7c08e5e219b400f63880107032b162790a1468722488446c046356ba1174d780519bfb22dfb62ee5ad63c85054f411e3f15e4c5f8f224d7a2a59a414546dc5fdc8d4266ee407fd4765082e4e7647b6e7110f7955672d9aca09bce56876585a6dc3366cdd76e4dd3956d94a3fa0f4476100894abfb0b2b32bf611c6abc684f46f8fe2a082879b097e15e41316eaf1d19bbecf83d2c0591e52609fc51b9945d0df35834012b93b73819d9097244aed05b7b98103d7e2071748b814ae7685054f1b37f6f4fba496b990c2da92e2ddf221f751371faa6ed1bfa898869aafc899030b93686e1711f0e31c6d61c29eab3e316c344706a4374cdaab80b079dc1c100ebb92014903df993a33c3aa81917c10c8d32a251179110b460e88a38008fc9a3fc682064f4a6e38d67e170fc357f4cb1c3d01465d7e22891cb11d0e970c904097763c920e5d8ee7fdf34ab4fdd1bf539183717819e0b0e3e7556c1fed7ad5a5c8d2abd90b1a452d96437d7e418fca98db244026202ef0dfbb8e7f98aa7053a7f181f4fac6d8a0003e85a75576f535ae0b7ee06f4cdf2fa80feb61a0a4d46a25330d54e367d65b9d9b33e932e8b2eaf8520fc2aacfe42c955bd07e5c4924c3011a8401cad7311ed6cf55cd865e0467c5a3c31ab1cadec9714f8ffa3644a4d4aa62445aad1d9a96011fd3c180c365df448f6641e363f8039d7d9ef4bbba4279c3c608283d4c228c0db37e14c8d046463427d8a0e2cc3f7971075d19e6b62692a95ac3557f5fa982ddb381b24dc2f946be03eddc633ab43b02e87668192aa8de9f3a0e615a33e0f68949251ccd84bd8e203dfd0c62349708f0d6241a46fa45310c710d9c676a2394b1da2fe57c80102c381ed2f7144b3fa289899ab6d4286304a2292cc04b58ffd51fb568e237f90f64659bf2e0315a460afd7a58ef5b69cb52fb9bc44306de30e72cef74e38fff1b2c210c541cce48cf03f667a4f0deab5f1b456615362f7846d8f9dea2a9c88bea290a722b1d4c8a97f3d202c567942214996c3533b5cb345269d2ff55740d5d2fa6a6462103ee8fede3a4638063869c5cbba023b4e981f62d23771f0b3f9bd0052f8f7b8f892c153e39a3567b82b34f655b854f5fcf95ee60c63301da37acd99418c4a0bbfa7529ce7b42765c085cfd8b8249b997464a8a5cb51e1f55e82ab7c5e7100b6e4577fe7b3dc134d9e5869990dd8cdbc00e556614204324a9ceabe8766609efab32add07b3edac062c375858cba6c0ea0d9366eb9787907a0aa7a2c2d3e10df2a632db97b88f1d0d267793489400bdbd884fe9ed92e08e0b51ddd3d192ef48f1d4c5ce78f14ce825b84d0fac4c0f503a82d27e88dec9a39d513325e65f7e679a64b564e791684784e3b4448ef822a8c6725d4252a982267aa2aee9967b294db15a3029a63fa79be50f618e1b744e9b39b147bc4db8b7ee84cb34c4987550dbfe66fb97612c27f479d6778c0a3164a137d4a605d3414f8f913f1d0c7b72b0f585a019a64b7e205c2fc007c51ae4e8b090b59180fbfdf8b1637dccbc2ccc011b00b8aaa328dea22b", 0x1000}], 0x9, 0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000e69000)=0x1, 0x4) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000fd8000-0x38)={&(0x7f0000264000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000825000-0x30)=[{&(0x7f0000598000)=""/19, 0x13}, {&(0x7f0000fd8000-0xe7)=""/231, 0xe7}, {&(0x7f0000fd8000-0x4e)=""/78, 0x4e}], 0x3, &(0x7f0000fd7000)=""/177, 0xb1, 0x100000000}, 0x120) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f000069f000)={0x4, "f527820ad7ce"}) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r1, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x18, 0x0, 0x5) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000d0d000-0x4)=0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000462000)=[{0x0, 0x0, &(0x7f00001eb000-0x20)=[], 0x0, &(0x7f0000d72000)=[@op={0xffffffffffffffdd, 0x117, 0x3, 0x0}], 0x87, 0x0}], 0x1, 0x0) 2018/01/23 13:57:47 executing program 6: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f00005be000)="df62cc306ff91dde02d74d296ba06e333b886548b1ddb130d6801dd1afcef0702c5cbc6ef32b19c15e211135ee4b998a60f3a5e99079fde1c257eed30647526152800addcc6c5b475e04f152927024b7") mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00005bd000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005bd000)=0x26) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000415000+0xc2e)=0xe022) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) close(r2) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000842000-0xf)="eae291a6e4e053df07667788a75105", 0xffffffffffffff7a) r1 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000d86000)={0x0, 0x5d, "d97d9735f5d5534c80084bc5beebfe8a1f0ae188ef86803f72656623b40030cc4633691e8c75d994c4c5025992658c6b7352d42165ee04fd9a7801659523a3d94964d59a7ec53e079fd5f33a698c62fc0e1667fdd31e4d967158473841"}, &(0x7f00002d4000-0x4)=0x65) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a0c000)={r2, 0x1}, &(0x7f0000a45000)=0x6) setsockopt$inet_group_source_req(r0, 0x0, 0x31, &(0x7f0000e39000-0x118)={0x0, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socketpair(0x1, 0x80000, 0x20, &(0x7f0000e24000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f000070a000)={0x7, &(0x7f0000962000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) socketpair(0x11, 0x803, 0x3, &(0x7f0000c37000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f000084e000-0x40)={&(0x7f00003a7000-0x4)=[0x0], &(0x7f0000e10000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000083c000-0x8)=[0x0, 0x0], &(0x7f000044a000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x9, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) accept$inet(r1, &(0x7f0000d66000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a87000-0x4)=0x10) 2018/01/23 13:57:47 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000740000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000241000/0x4000)=nil, 0x200, 0x0, 0x20, &(0x7f0000568000/0x3000)=nil, 0x1}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x90) socketpair(0x3, 0x0, 0x811, &(0x7f0000009000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f0000006000)="e70f44d58abcb8d0b0f1dd20d9d7b9ecd75e881b58f64bc95d1171543dbc49dc6d391260619c44046ac8344f78c7d796d7bb536cb3d0fa0ad73375d2da7058e04a0a7381b552d3a0da3f3fb6fd0bb43a9c1b47677e356bd92d62b369ed3dbabe1d3138edc086c186609d34469b14a0e0fb34562fbfd8af9b022b1defbd87cb0d7c5e30ed57a24453daabc3cf1b69ee58c467bed26dfe63d85d2ba7406dcc7375934a4241fc941266d44dd09b20f7fd7bab557b127387c88732bd783872b52b4640", 0xc1) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000002000-0x20)={0x8d7e, 0x6, 0x5592bfea, 0x6, 0x4, 0xbf32}) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000253000)=[], 0x2ee, 0x80000001) close(r0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000694000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002e4000)=0x14) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00005c0000)=@req3={0x6, 0x8, 0xfff, 0x7fff, 0x2, 0x6, 0x8}, 0x1c) setsockopt(r2, 0x9, 0xaf, &(0x7f000030d000)="b1f3a98131a5e800f0c2f4690f9fb5c32d862b12ad126fd0ee13767010256bd430b93de57c5f5ab02a36dc5569bc57e3b5381823e9bd4817afe32c8a9883d105a68d8538c536602b8f8b49c9396a9c743444cb104a32d7f8ba76ee0d9ce52a9a81994fc8b625a4648a4761b6a209a6d7afaa35ce70a7068163de6501937b1d612e70fa3897789f8477ad085b585de7510712ed8640e2c48aaeb7895090", 0x9d) write(r1, &(0x7f0000f20000)="", 0x0) r3 = accept(r0, &(0x7f0000517000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b7f000)=0x58) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000a93000)=0x0, &(0x7f00007f7000)=0x4) 2018/01/23 13:57:47 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000dca000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f2f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername$inet6(r1, &(0x7f0000834000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00007b7000-0x4)=0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000859000-0x6)={0x0, 0x7ff}, &(0x7f0000715000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000e30000-0x18)={r3, 0x10, "d15836b9eda5160ada7bc1781570ca02"}, &(0x7f0000d72000-0x4)=0x18) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000df0000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000d12000-0x38)={&(0x7f0000886000)=@generic={0x11, "bf6bf2ab8dee806a9bceefd2faaf94e7a414af9841055f06ccbb3df6062612f30e766996df79841f75d61b7ddc8c9d8cf2360730878686b37f8fea86efc8c4811c8360ae7c12213acdc4cd1df1908a6d400ea026f21639699ef6dc8a9862a735a12ef657ade17b54fd1a120e8502ba3887a7a0172d4c37491b61c077adf0"}, 0x80, &(0x7f00002e5000)=[{&(0x7f0000659000)="1c3578089c06eff0278cbe0e24dff6daa1bafb5dee82be567e374781f12ea0d74941238e7870c00074201811ffb7c8a51643fc98141032797c268976c37d8ecb7ed4ceb48626a6cb97a177cd860dff0024336001e8270d733dbe86deccca08d3a03ac0a15c6a41b256d254a3c135e14143b1c70b0ca998eaf58e8975a68e976668268e39fc28d794dd7de2bf55fafd63b22f95d02f733b53314ab8b914c5f4eecd651b70240640cca9a4e34fab152d52d039ce35aec97824f81f7dff12236977a81339ad050a947993d8501827e79c289637ec3855376186abb6ad1938ad2995", 0xe0}, {&(0x7f0000571000-0x83)="9527514b803e49e0d70eff698aa393b5589a6d41fdf37184edb78534f246a982c9e889bcd2f3ee43158ea42c236df6776ecb82f4d5a3927598e4fd891cf007fa2f87ae8e8a9b4cd24b6a757a9d55a97eb19c3f35fc8faef9b373a8098d9270dc04007f4a1af5baebfe3f08054ed0d8c0b950c6c2a6ebac2e136346f825a92d2132e732", 0x83}, {&(0x7f00002dc000-0x86)="ce8b9b142140a5892ccefd7b811e9bd2ce7df4391ce2416983702ea6d318eb87453c008156380ebdb7723d50cf8634d973746037da738d4f142112fc01f82b8e9c33b4028d8453a89c4a93716bfd93ab9a274bee3564d0a65a98d3ade07c2aaf5d1779bdb50e875771e41cc0ef0f8419932a1717a28706450a5c36409e522de7466a9a7c9ecfc1c18b2e775d744cbf496eee78eeaa1869d1d577f9df89e6a78b1d3f0bbaa6c6396c50d85281540f72a4c40ab74e5e3bbb448bbd127e43e3a015bfd613c3868ffdd7b91f1135c03d7ac9a21756f6f153c391c02142f03416569acba0f5", 0xe3}, {&(0x7f0000846000-0x6f)="45ea347864de5b3d7e566ddfafaa775380b4108b24ed0400f48397afdf88666a3ce80f9d40ba18ccbea39ab16589a1ee168c80d56478e4c1f0d231f273e20097b71d97967953c411ce36dd5fb5884f13b41e569333d997a8c038c39a9bc252e099dbcec233623c6d75a4e9ee945af3", 0x6f}, {&(0x7f00008c7000)="ecded813fa420d699150275c22860bc116c63d08f7b1365eec4e62ff7f4409817d4659ade8d2fa41983ca7eef9b31822d513cfb6edc3d6018d35d25bad1f61ed9c3e28472459e2e2f5ce9777df9c0a1102c6524468acd0cde6e4b0a2997bf70ecc5a41a386b3731ccb3773c0987b90caaadc6f17c9", 0x75}, {&(0x7f0000b47000)="a04f7fa0", 0x4}], 0x6, &(0x7f0000c18000)=[{0xa8, 0x10e, 0xb47b, "3bea5978ba26388162332e4a07090b7eab75cedbab319e4df6132aa96f227721f0fb7dc7378e17f00688bb5a07b535b52268224c4da5bf9d7dc58534490d81725361af35f3f22d1b8c720895d5815812e2a7f696af7c4bf6ff614d6af779d1bc51ee5af582cdb7b8fe087bb191befd518eb54a731b62586e9e05afff00f3e018f5f53bab90d9c0f7fb740d0e50fe1647944005"}, {0x90, 0x10c, 0xfffffffffffff299, "342075210f62ab38a8e72541b4558a165d3a406c724c21a63e5841cafc14e72d5dabf4003d7bc87b77f4094c68287c830753ef0441b202a5a0b11e958b39e471e32b8df87e7901771212c663d73445590ee68acbb053a062149c3fea827741fa4d13f37881d6f7e1a81c0a44214d2aba3a0124c6c89278b9d572a6d20e"}, {0x30, 0x10b, 0x94, "91dab43f6846363ba87ff95480579f4db0430385fd1e0c2ca6752bb30c"}, {0x18, 0x110, 0x0, "c148"}, {0x80, 0x10e, 0xd3, "7430bfd6694f87a54027cfccab10ec7158fb79c540e99e397de838f3a10ea5bb6ca98bbcf52967affdbc516efb1fdb1478e5b4d1ea26e8ae8e90707714920b8661140fe57e719fbbf83ee4debd8819e7f7149e9eb6f7bb10e46143441376aa58a3f0c200bb4629d5c7656a08bb"}, {0x70, 0x195, 0x4, "918da2249efeffcb622e66857ab9894ef090140224e5bb9f12d192925ab525ce91ba20f071c52ae839ea04fb46d2bc8c59e626fb1034fe2c86c19f891fa6f5d66d506d6fc144271b47e7a06f22e6d2f2acac431a53516ab59e695264e1"}], 0x270, 0x4000}, 0x840) r2 = socket(0x10, 0x6, 0x40001) getsockopt(r2, 0x0, 0x81, &(0x7f000063a000-0xc7)=""/199, &(0x7f0000c36000)=0xc7) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000557000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000904000-0x4)=0x14) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000121000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000069b000-0x4)=0xc) write(r2, &(0x7f0000d5d000)="2f0000004a000700ab090008090007000aab80ff010000000000000000000100070200000000000000090400000069", 0x2f) 2018/01/23 13:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00008e5000-0x4)=0xfffffffffffffffe, 0x4) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00003e4000-0x4)=0x0, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4$inet6(r1, &(0x7f0000b5c000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000573000-0x4)=0x1c, 0x80000) 2018/01/23 13:57:47 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f0000010000+0x7df)={0x0, 0x2, [0xb45, 0x26]}) socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x11, 0x69c6a0a35863531b, 0x84a7, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000009000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000012000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000009000-0x8)={r1, 0xfffffffffffffff8}, 0x8) socketpair(0x1, 0x7, 0x1, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000011000)={0x0, 0x0, 0x2e}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000011000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000011000)={r3, r4, 0xfffffffffffffffa}) [ 980.988883] sctp: [Deprecated]: syz-executor1 (pid 31241) Use of int in max_burst socket option deprecated. [ 980.988883] Use struct sctp_assoc_value instead 2018/01/23 13:57:47 executing program 2: r0 = socket(0xb, 0x80007, 0x1000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000178000)={0x4, &(0x7f0000376000-0x78)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f000002b000)={0x7fff, 0x8, 0x7, 0x4, 0x4, [{0x800, 0x80000001, 0x7fffffff, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0xb8, 0x2, 0x22, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x1, 0x3, 0x100000000, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}, {0x4, 0xb1c, 0x1, 0x0, 0x0, 0x602, 0x0, 0x0, 0x0}]}) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005bd000)={r1}) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000514000-0x4)=0x1, 0x4) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000031e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004cd000)=0xe8) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00005bf000-0xc)={@rand_addr=0x7, @empty=0x0, r3}, 0xc) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0xd453042a4ef29af8, &(0x7f00005bf000)=0x0, &(0x7f0000408000)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ea4000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) bind$vsock_stream(r0, &(0x7f0000961000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000069d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000e7d000)={0x1, 0x1, [0x0]}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x9f1d, 0x4) [ 981.049842] sctp: [Deprecated]: syz-executor1 (pid 31254) Use of int in max_burst socket option deprecated. [ 981.049842] Use struct sctp_assoc_value instead 2018/01/23 13:57:47 executing program 2: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fd1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e4d000-0x4)={0x0}, &(0x7f0000c6e000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r1, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000310000-0x4)=0x19, 0x4) connect$netlink(r3, &(0x7f0000fd2000)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002f6000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000a7a000)={0xa, 0x0, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7fff}, 0x1c) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc9000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 13:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000cda000-0x560)={0x100000001, {{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x560) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00009a2000)=""/35, &(0x7f00001ee000-0x4)=0x23) getpeername$packet(0xffffffffffffffff, &(0x7f0000f39000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000041d000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b57000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b3000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000603000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xc}, @in=@empty=0x0, 0x2, 0x3, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0x21, r1, r2}, {0x1f, 0x401, 0x7, 0xffffffff, 0x1, 0x7ff, 0x8001, 0x100}, {0x6, 0x70a, 0x76, 0x9}, 0x4, 0x4, 0x1, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x4, 0x3, 0x3, 0x3, 0x7f, 0x2, 0x1ff}}, 0xe8) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f000048e000-0x27c)={'nat\x00', 0x1, 0x2, 0x21c, [0x2, 0x0, 0x1000, 0x7, 0xfffffffffffffffd], [0x2, 0x2, 0x0, 0x80000001, 0x80000000], 0x10, &(0x7f0000aef000)={0x0, 0x0}, [{{{@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, 0xffffffff, 0x0, @common='gretap0\x00', @generic="2377c31f27a34b8415b51e1db6b25165", {0xff, 0x0}, {0xff, 0x0}, 0x5e, 0x2, 0x45}, 0xffffffffffffffff, 0x19f, 0x21c, 0x10, {0x7f, 0x89}, [{0x4d, "0f1e736c5a940a68fe955cdb94e8e53d856f3d449d1538ba20939cf906", 0x8, "164a20afd976e0def5657ded5060b8abd5e31fa9fa54c0516f8a1d72e507ff098cf1a46cff5a8b69cce4459425"}, {0x26, "a4036ea91087b76cbcf250ffd87df995aeb07d175f5289124e031bbd48", 0xf77, "eef2664915b8"}, {0x38, "93aa6eb310a0cd178242118959628c55be678115123a7130a573d5bef0", 0x3, "6204f3f2447ceb25d74c6d782174021890f1657168acaa6e"}, {0x80, "0bc39d25e9fb765495d8d6d151388a295a5fd464509024a39646ceadbc", 0x8, "6e2bdf8ce38ae7a3a60e0c406a97650af85d998f489856cf96bd677de60b0c984eb6bf5abd8f749a7a21f23b172782e2c21c6bdf23e82de13487df9acc23888f452e91699cb652b6a6f5f95eaebce4f3e693028a83c0cc48458c257bf4357f71"}]}, {0x7d, "f9ba5335e8dec0842184d2c5f311516990a1e514548e69a8c281a252b1", 0x6, "dcba28f08f33bb7b92424de0fb8da966a837688238f0eb4e3f273bccc312ea5fc4ac168c368c8ad622670b639fc9e7ef743d7df3c595cc542bec60c2d632c56932d2843a3aa156e2e3bdb2071bcef147d0e991f214e56040f372c30647"}}]}, 0x27c) r3 = accept(r0, 0x0, &(0x7f0000d54000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000088c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000441000)=""/138) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000041d000)={0x0, 0x4}, &(0x7f0000ccf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000c99000-0x8)={r5, 0x1ff}, &(0x7f0000fe3000)=0x8) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0xa0b000)=nil, 0xa0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept(r1, &(0x7f00007b6000-0x80)=@generic={0x0, ""/126}, &(0x7f000050c000-0x4)=0x80) mmap(&(0x7f0000a0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r2, &(0x7f0000a0c000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00005e9000-0x1cc)=@newsa={0x164, 0x10, 0x305, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@algo_crypt={0x74, 0x2, {{'cbc(camellia)\x00'}, 0x29, "b400000000000001ffb0bc8bb77f290fe8e37657a77c19f92ce69bfbffa02c063d05ffd6b60de082ff"}}]}, 0x164}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00009f1000)={&(0x7f0000239000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a0b000-0x40)=[{&(0x7f0000a0b000-0x58)=""/88, 0x58}, {&(0x7f0000a0a000)=""/82, 0x52}, {&(0x7f0000a0a000)=""/48, 0x30}, {&(0x7f0000a0b000-0x9a)=""/216, 0xd8}], 0x4, &(0x7f00000c0000)=""/80, 0x50, 0x0}, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x800000023, &(0x7f00001b1000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d5f000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00009c2000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f000047e000-0x38)={&(0x7f0000b13000)={0x10, 0x0, 0x0, 0x20006100}, 0xc, &(0x7f00000af000)={&(0x7f00007a2000)=@delpolicy={0xc4, 0x14, 0x601, 0x5, 0x0, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xffffffffffff0000, 0x1, 0x80000000, 0x2, 0x20, 0xa0, 0x5c, r3, r4}, 0xffffffffffffffff, 0x3}, [@replay_thresh={0x8, 0xb, 0x0}, @migrate={0x30, 0x11, [{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0xff, 0x3, 0x0, 0x5, 0xa, 0xa}]}, @user_kmaddress={0x2c, 0x13, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x0, 0xa}}, @lastused={0x10, 0xf, 0x1}]}, 0xc4}, 0x1, 0x0, 0x0, 0x11}, 0x84) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockname$llc(0xffffffffffffffff, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000793000)=0xffffffc5) socket$inet(0x2, 0x80a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f00003d8000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='syzkaller1\x00'}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 13:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000e0c000)=[{&(0x7f0000f78000)="92ed0a0134055f49fbfc3e4e44ac1c4a", 0x10}], 0x1, &(0x7f00000ad000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000546000-0x73)="70d531305f0b3fdcb7be367fa548a6c6cbc97e00528c737b700754d0e57ebec5dd98ce0934a9cb1eaaad69fb15567e0e1758162f749282a03165a1fa293e85723c0da08f1b181f0963f1746604c1927121479c257ed8cde28e680e18d182eba9417eb151002ea2d9f1f886eb8047c5c9307afb", 0x73) recvmsg(r1, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x171, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x13b, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x8, {0x0, 0x0, 0x3fe, 0x100000000, []}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = accept4(0xffffffffffffff9c, &(0x7f000003d000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000038c000)=0x1e, 0x80800) getsockname$packet(r0, &(0x7f0000140000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000db9000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000ce6000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bc7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000280000-0x4)=0x8) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000e63000-0x10)={0x2, &(0x7f0000e63000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/23 13:57:47 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c51000-0x4)={0x0, 0x0, 0x0}, 0x4) socketpair(0x2, 0x80000, 0x1, &(0x7f0000af4000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000020d000)={0x2000, 0x0}) 2018/01/23 13:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f00009be000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004bb000-0x4)=0x0, &(0x7f000011f000-0x4)=0x4) [ 981.151558] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f000000a000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000005000-0x4)={r0}) socket$inet6(0xa, 0x80000, 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000014000-0x3)={0x2, "46c3"}, 0x3) 2018/01/23 13:57:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c0a000)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) socketpair(0x4, 0x4, 0x40, &(0x7f0000bd5000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a89000-0x4)=0x1, 0x4) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000fc6000-0x10)={0x4, 0xd, 0x1, 0x35a0, r0}, &(0x7f000057b000)=0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000524000-0x6)={r0, 0x100000001}, 0x6) 2018/01/23 13:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000008, 0x5, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = accept(0xffffffffffffffff, &(0x7f0000ef8000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002fb000-0x4)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000435000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000085000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ce0000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf7000)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000f9f000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e38000)={r0, &(0x7f0000a0d000)=""}, 0x10) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x800, 0x5) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7f, 0x4) r1 = socket$inet6(0xa, 0x2, 0x6) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3bb) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) recvfrom$unix(r0, &(0x7f0000d62000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00000d0000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000214000-0x20)="000109ff00000300000500f4ff03010002000000028600000800fffff404aae1"}) 2018/01/23 13:57:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000826000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x3, &(0x7f0000f39000-0x8)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) shutdown(r2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ed3000)={0x1, 0x28, &(0x7f0000d5b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000680000)={0x0, 0x100000000, 0x5}, 0xe2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000bba000-0x10)={r3, &(0x7f00009d1000-0x7e)="5ee75e600bfa9e7484922615feb14e0e2081fb088beb471624c7fced607f07d8c2cda4642f38389d54c9695557084dde6d4727711ace4d4dd26f35e92c4994637cd7e56cf87590d60d58322444cf8676648dbc5dfc9f4204dcbf71b20a27ae202c5ffd03a582c4ac2550fc88a07c324c732fb7206630dab2db0733ec2412"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000469000-0x4)={r2}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000c93000)=0x4, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x10c, 0x11, [{@in=@loopback=0x7f000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 981.206304] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a8c000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000012, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/01/23 13:57:47 executing program 1: socketpair(0xe, 0xa, 0x7, &(0x7f00009fc000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000100000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000bf2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000535000-0x4)=0x0, 0x80800) accept$netrom(r3, &(0x7f00002e5000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007d1000-0x4)=0x48) syz_emit_ethernet(0x76, &(0x7f00002f1000-0x145)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x40, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ee7ea5", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@fragment={0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "4ac0bc0f575c206c"}}}}}}}, &(0x7f0000066000)={0x0, 0x1, [0xc5f]}) 2018/01/23 13:57:47 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000001000-0xb5)=""/181, 0x6}) mmap(&(0x7f0000000000/0x942000)=nil, 0x942000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xa, 0xffffffff, &(0x7f00008f9000)={0x0, 0x0}) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000942000)=@abs={0x1, 0x0, 0x0}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f000093e000-0x1c)={0x5, 0x9, 0x9, 0xfffffffffffffff8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000943000)={0x0, 0x0}) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000942000)={0x0, 0x0}) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00001fc000-0x78)={0x4, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62, 0xfff, 0x6, 0x8, 0x5, &(0x7f0000942000)=@generic="fb75473457829214576f0951b906bf7e", 0xd97a, 0x0, 0x4}) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) close(r0) 2018/01/23 13:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000efa000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f00005e3000-0x72)="160e55b05fbb7bdd1e7a2ba340a6d30f6813fb8525338cca975b94cfa7c528af5ff7afcdfa6dc22f96c09dc4313e6cf9f119229112395c1f33023dc25226674fa813aeef3ea587f095768a4c4b2c703b2bf84ca2ed26c582a2d55920f8d47825f3dd4852cbb31e4df58cb402e5ad48d3e5c1", 0x72, 0x24000800, 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000fe4000-0x8)={0x0, 0x2}, &(0x7f00005f8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d9a000)={r1, 0x5}, 0x8) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x18, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ba0000)={@generic="2db72ae497f11bd63a9919f8418a39c3", @ifru_flags=0x1000}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000000f000)=0x0, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x50)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0x3, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:47 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f66000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe00, 0x7bb1, 0x7fffffff, 0xfffffffffffff800, 0x80}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000060f000)={r1, 0xfffffffffffffffe}, 0x6) mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f000054f000)=""/4096, &(0x7f0000942000-0x4)=0x1000) 2018/01/23 13:57:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000077f000)={0x1, [0x0]}, &(0x7f000070a000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000375000)={r1, 0x1ff}, 0x162) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000162000)={0x0, 0x5, 0x2, [0x0, 0x9051]}, 0xc) socket$packet(0x11, 0x3, 0x300) 2018/01/23 13:57:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00006cd000-0x8)=@assoc_value={0x0, 0xfcf}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x5}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000016000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ecb-blowfish-asm,cmac(xtea-generic))\x00'}, 0x58) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000383000-0x10)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="3191539c2a9f426b515c794dab802fe04e747a3e53df14f2940dd4f8bd5fed084378d9d346daabdb7ee1396ff5affca5", 0x30}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f00000ed000-0x10)=""/16, 0x7312bcf}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000046000)=""/57, 0x2dd, 0x0}, 0x0) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x5, 0x401, 0x9, 0x9}, 0x5) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)=0x0) 2018/01/23 13:57:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000034d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000044b000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d85000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000000a000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x80, 0x0, 0x1, 0x400, 0x7, 0x20000, r1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x48, &(0x7f0000012000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x81bd}]}, &(0x7f00008ce000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008e2000)={r2, 0x4, 0x0, 0x9}, 0x10) sendto$inet6(r0, &(0x7f00007d1000)='5', 0x1, 0x0, &(0x7f0000fd0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 13:57:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@common='bridge0\x00', 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000354000-0x4)={r0}) sendto$inet(r0, &(0x7f000000a000)="", 0x0, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 13:57:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x100000802, 0x2fe) bind$inet(r0, &(0x7f00004fb000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000038e000-0x4)=0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000eaf000-0x8)={0x0, 0x80000001}, &(0x7f0000d13000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003dc000-0x8)={r1, 0xa027}, &(0x7f0000ef4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d4a000-0xc)={r1, 0xa6, 0x10}, 0xc) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000569000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 13:57:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000055f000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000729000-0xc)={0x0, 0x7f, 0x7}) sendmsg(r0, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f00004fc000-0x2488)=[{0x408, 0x1, 0x1, "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"}], 0x408, 0x0}, 0x0) r2 = socket(0xb, 0x3, 0x3) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000ad8000)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x1, 0x7, [@dev={0xac, 0x14, 0x0, 0xa}, @rand_addr=0xe8f, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x12}]}, 0x2c) 2018/01/23 13:57:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ec6000)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f000054f000-0x58)={0x9, 0x3, 0x4, 0x66, 0x1, [{0x5, 0x25a3, 0x5, 0x0, 0x0, 0x502, 0x0, 0x0, 0x0}]}) socketpair(0x1, 0x6, 0x62, &(0x7f0000789000)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f000070e000-0x4)=0x40) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ff4000)={0x0, @in6={{0xa, 0x1, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1}, &(0x7f0000665000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000082c000-0x8)={r3, 0xda}, 0x8) r4 = socket(0x40000000015, 0x5, 0x0) sendmsg$alg(r4, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/23 13:57:48 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000005000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000004000)=0x60, 0x800) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001000-0x2)=0xb703) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x10000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000007000-0x8)=0x0, r1, &(0x7f0000004000)=0x0, 0x8000, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) poll(&(0x7f0000004000)=[{r2, 0x200, 0x0}, {r0, 0x2, 0x0}, {r3, 0x2c2, 0x0}], 0x3, 0xffff) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000)=@common="2e000000616c6c4a7230e1ffffffdf00") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000009000-0x4)={r2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000005000-0x59)="a5577e1100c3620e4c8cee50aa6372bed53e17dc45e56723de35c2088a30275e5cd47bb9730674a3e3aa02e5df6252aacc7146ce5a548101a47cb081de2d77c91f62d16006bf1bf0b924499c56d43c542bed565ace608db1e8", 0x59, 0x4c080, 0x0, 0x0) 2018/01/23 13:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x233, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="e300fff67b81", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x4, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x10000000000f89]}) 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000024000)={0x0, 0x0}) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000025000-0x4)=0xe30c, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001c000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:48 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x80000, 0x232e, &(0x7f000001f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000015000-0x8)={0x0, 0x5d5ebf0}, &(0x7f000000a000)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000001f000)={r2, 0x2b, "b0da2e609481543f62e07cf10bca4ba0e26acbd13ca194456c6fd9efce8d53b6a0f76d5c35ffd67d22d22c"}, &(0x7f000001f000)=0x33) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=@bridge_dellink={0x20, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f99000)="0a07000000aaa4000029e45c54db99c66da394d76592cd80bb2b000000002f0f93099f0ea36d4890e4e8e8bc29576d9481d98c89bb9062045c74f75b1f603289cc85930dfbbfa42800ad89ecc160922e7454d07d50da00f706aae71479278b1fbbb5", 0x62) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000a05000)={&(0x7f0000f99000-0x10)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ef4000-0x70)=[{&(0x7f0000f98000)="df8cd56d3030228c7bca57a5429ca9c2", 0x10}], 0x1, &(0x7f0000c12000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) r3 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x1c) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401, 0x0, 0x0, 0x0}, 0x10) 2018/01/23 13:57:48 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x7, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000a78000)={0x0, 0x400}, &(0x7f0000173000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001c5000-0x10)={0x4, 0x8000, 0x1b29, 0x0, r2}, 0x10) 2018/01/23 13:57:48 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ef9000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000dde000)=0x1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000055d000-0x8)={0x0, 0xff}, &(0x7f0000667000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000308000)={r1, 0x3f}, &(0x7f0000793000)=0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c98000)={&(0x7f0000c5c000-0x14)={0x14, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00004fb000)="1f0000000104ff00e56900000100000000020100080001ffffffffffffffff606ab80ba435d8afdb07e2954c3faac89d3e25785019487bca6275a54b65c0529199d1e288fce433378f00f6be9a348a6068517ce2d7a9170275145e8f1d84560ac7510176cca0eb3407510388ea06dc8705b9bc7261f1fd0e7c184d8b6a3f5836db6cdc5fabf1519e3439226f4d8895f1a5cce3af8ca80728ae4d035195eeacade2326260dd6a8533", 0xff76) socket$kcm(0x29, 0x0, 0x0) 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5c, &(0x7f0000855000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x4e, 0xffffffffffffffff, 0x0, 0x0, 0x400000000000, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@empty=0x0, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "f2b2606d34a60e668bc480f5d300394fcbc0a7ea1448c805c4ea"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/23 13:57:48 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000028000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000)=0x26, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000027000)={0x0, 0xfff, 0x0, 0x8}, &(0x7f0000023000)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000005000-0x8)={r2, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000027000)={r2, @in6={{0xa, 0x1, 0xc7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x10000, 0xffff, 0xfffffffffffffffb, 0x4, 0x5, 0xc72, 0x20, 0x1, 0x8, 0x10001, 0x5, 0x8, 0x7ff, 0xfffffffffffff001]}, &(0x7f0000015000-0x4)=0x108) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@generic="fffffe0121"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000029000-0x18)={r2, 0x6, 0x20, 0xffffffff, 0x30e0adf1}, &(0x7f0000024000-0x4)=0x18) 2018/01/23 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d7b000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000be3000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x908}, 0x8) 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e95000-0x10)={&(0x7f000097c000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PREF={0x8, 0x14, 0x80000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f00008e8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000727000)={0x4, &(0x7f0000942000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00006b9000-0x8)={r2, 0x1}) [ 981.656647] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 981.674669] sctp: [Deprecated]: syz-executor4 (pid 31465) Use of struct sctp_assoc_value in delayed_ack socket option. [ 981.674669] Use struct sctp_sack_info instead [ 981.678294] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/23 13:57:48 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe9000-0x4)=0xc) r1 = socket(0x2, 0x80f, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000-0x4)=0xa0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000028a000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) bind$alg(r3, &(0x7f00007e7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001c000)={&(0x7f000001a000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx2\x00'}, 0x58, &(0x7f000001d000-0x60)=[{&(0x7f000001c000)="ad9f32e3bc17b40ec0749b9e2e17e73c2580e5969d86b4f0490d43a138abc6d5459d9b0021e9e4ca37f74e855912fce30b23f26e83cad02cdd26ef2d0ce2bb2f7be289d78af91f6b3a054775d219", 0x4e}, {&(0x7f000000d000-0xe2)="87bc10f1ce1bc4986a73025f7335b7c237638842f59702ba1c0c0082bd2c7a75cbdd65740ebdfb5330ff476015d3d6e86b06bee1fea1aaa74acc97761aa61fb33a737a3320de13b7a61a358bc2125054dfc3984761173acc281374a1ac7b85eec1cfda0fc60ddc79190636e58180e3d68ef0290e64f2a132ebc2bfc9dbb738d310cf4d52f85aa99ba03d3ca99402c6c22899de12feaf2823f222e65164ca2075b5705a7b2c5d733d957adf67bf1a76d8cd1d7a902e7b7e59eab53fb9cc1be7c698746df5da50b2d99850aeae4ada0b3d315ff9d59d550821eae1b2fbbfb59a4b95e6", 0xe2}, {&(0x7f0000017000-0xd2)="b36b33223b2b5d2bd4057a96c93885f63567bae7727354d39264b196298ff8bf8999baad9401a4a3623fb788d022a72500adf757b96cd77f961b2d4f4312593598e4774772e4184864818cee8529e73fa40089487315d32bf482bf5e9d35e4fb2998bc68818f0178748aef87d4fda87b531e80ec3e5698f608971c1e828aa406b89188291411676e27b8928b318a2c02952fb1e3a4d93099a32459e615af05f2acac24645e01218464c40cb9054723bbf7192674521f4759b63e8b91736be3ce3158aeabd2599e20ae053c1a231771bb059a", 0xd2}, {&(0x7f0000005000)="80ecd89c319da997b9568b61ae1de3e634e2b5f2700cda5228cfacf080b398c0b9ad6aea5277", 0x26}, {&(0x7f000001c000)="d86283f5411dff193915b5c7aefddd10bab24371c6620189c75cf83ea445d35d9b35201387b64e7b66a5e904945eb8b1a1e9ba818a3affc66c79192feac63958be2dfe0a7380b805121a7a0aa7bbf1f7742b7e080ab6e84b5c1a634fd76db1e24578eef75c027f7cdf", 0x69}, {&(0x7f0000012000-0x2b)="70fbb12d5cc9718935847bbda3989612ef567ef321f519d05990d911b68445c013b81345558e86324c8c2d", 0x2b}], 0x6, &(0x7f000001d000-0x2250)=[{0x1010, 0x10f, 0x7, 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"}, {0x10, 0x101, 0x100000001, ""}, {0x78, 0x13f, 0xfffffffffffffffa, "47fa3f9cb40791bf2b18d81397e08b36fbdff10834f5a4ed0601b4f2d47f3621af5e5d3e5852132e45ceeb84eecef1adf5836ddd04277ab517c9fc59fac8d9acfaf8fef3d2dcd24b76e1ba5cf92aa67fd99f43256b21229bb675683144c802125e21"}, {0xb0, 0x113, 0x0, "ad93d0f3147f92334597f456332994e7a08bae0dd5ff690b3549b555486fe8d4d6ff227aa002952b7baf9a2121b018d1254e71ccfd400ce69c4024271e425476054d093b865c4a4a28072cef579bb50729202e2a6f9242922178fa49fb455386f70d30f19e89aac36660ea48fea642c0e6596a98b97d9fd1820625e27c7ac453590b17984a211708e7727b0886bbf85828684558e7d2517ef9b2e1dabd"}], 0x2250, 0x10}, 0x4) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f000001c000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x10000000000001de, 0x0, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/23 13:57:48 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000000f000-0x10)={0x3, &(0x7f0000012000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f000000d000)={r1, &(0x7f0000014000-0x1e)=""/30}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r2, 0x29, 0x33, &(0x7f0000000000)=""/0, &(0x7f0000005000-0x4)=0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, &(0x7f000001c000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000010000)=0xc) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000018000-0x52)={r2, 0x7fff, 0x8001, "7be24e9500dc7d8214678d6bc81154f718c41d416db6c50da1ae43f8184622b02fb03003d754bf8e597db87e5c4a3845c760a96a79bd329504bdbff71c8ca60c4b11c6e137cb27c2"}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000012000-0x4)=0xfffffffffffffff9, 0x4) socketpair(0x2, 0x80000, 0x1, &(0x7f000001a000)={0x0, 0x0}) accept4$unix(r5, &(0x7f0000017000-0x6e)=@file={0x0, ""/108}, &(0x7f0000009000)=0x6e, 0x800) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f000001c000)={0x0, 0xc9, 0x7, [0xfff, 0x2, 0x2, 0x20, 0x2, 0xfffffffffffffffa, 0x5]}, &(0x7f000001c000)=0x16) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000012000-0x8)={r6, 0x5560}, &(0x7f0000014000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f000000d000)=0x4, 0x4) 2018/01/23 13:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000663000)={0x14, 0xa, 0xa, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fb9000-0x8)={0x0, 0x0}) connect$inet(r1, &(0x7f0000e08000)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/23 13:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000981000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000077e000-0x4)=0xb) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x3, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 13:57:48 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000011000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000001d000-0x35)=""/53, &(0x7f0000006000-0x4)=0x35) sendmsg$key(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f0000014000)={&(0x7f000001a000-0xc8)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_lifetime={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0xfffffffffffffffb, &(0x7f000001d000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000001e000-0x108)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x62, 0x9, 0x1000, 0x1be2, 0xfffffffffffff001, 0x5, 0x7, 0xffffffff, 0x7, 0x9, 0x8, 0x5, 0x2, 0x5e0]}, &(0x7f000000f000)=0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000c000-0x8c)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000001b000)=0x8c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000001d000)={r3, 0xfff, 0x3e4, 0x80000001, 0x300000, 0x8, 0x4, 0x9, {r4, @in={{0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x8, 0xfffffffffffffeff}}, &(0x7f0000012000)=0xb8) 2018/01/23 13:57:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000615000)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000ec4000-0xf4)=""/244, 0xf4}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/147, 0x93}, {&(0x7f0000c03000-0x5)=""/5, 0x5}, {&(0x7f0000000000)=""/245, 0xf5}, {&(0x7f0000001000-0xe1)=""/225, 0xe1}, {&(0x7f0000001000-0x23)=""/192, 0xc0}], 0x7, 0x0, 0x0, 0x7ff}, 0x103) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000879000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000022000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3, 0x6, "0f2fd2", 0x30, 0x6c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "ba5d49", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f000067b000-0xc)={0x0, 0x1, [0x0]}) 2018/01/23 13:57:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000e9f000-0x4)=@assoc_id=0x0, &(0x7f0000584000)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a09000)={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x10, 0xb, 0x9, &(0x7f00002e4000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e55000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000425000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000c34000)={r5, 0x80000, r6}) r7 = accept4(r2, &(0x7f0000f0e000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00009bc000-0x4)=0x6, 0x0) accept$ipx(r4, &(0x7f0000201000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000053000-0x4)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004b5000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f00006c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000654000-0x4)=r8, 0x4) connect$inet(r7, &(0x7f0000543000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 981.709552] netlink: 'syz-executor7': attribute type 20 has an invalid length. [ 981.711963] sctp: [Deprecated]: syz-executor4 (pid 31471) Use of struct sctp_assoc_value in delayed_ack socket option. [ 981.711963] Use struct sctp_sack_info instead [ 981.737990] netlink: 'syz-executor7': attribute type 20 has an invalid length. 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7ff) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e72000-0x75)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005fb000)={0x0, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000717000-0x32)="", 0x0}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x90, 0x0}, 0x0) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000485000)=@int=0x0, &(0x7f0000b58000)=0x4) sendto$inet6(r3, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) 2018/01/23 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xe, 0x80a, 0x1, &(0x7f0000dc7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00004e8000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x7, 0x7fffffff, 0x80}, &(0x7f0000429000-0x4)=0xa0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fa4000)={r2, 0x94, "8b0e4da822ef83bcb20c3ef3431df927815335cb8cf7243a2fbde2724e8b6a9ce60119c863a251ac68beb077a3db8b9c9e2f1bb9059746258f302605dad6c12740bc90e2e2bf7e62b5028825966c184d0913d408ae4783747af09f624cf48c26ae70252c7e8d4a3d6434c2f92dd92b065f695dfda208259b2f2c39962189f5b6a75f3020739cfbffdfc73a5b589e471e9b26dc11"}, &(0x7f0000fa5000-0x4)=0x9c) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000786000)="d3ebbc41a3a4a4904af3c60919bb4c4b4bb14ab01c7d255a622b66934c49cbe17c8b188fc56d6a930cc99c1bc4bb020eed99a2ca8f851baefe259b78b139fa41346ae3f35a574cebfb1a9653953f5fd2e684808ade24d3384bad89f562bed45513a4ce8dd80d8b3e47c37d10a6fee09dc7fe2559313cb4fa0abd1f0abf432e52e7af02143c2b9042d53fa2f801f56817b9dbeb75124237d634063f911704945efeca8d4b5dda", 0xa6) sendmmsg$alg(r3, &(0x7f0000fa1000)=[{0x0, 0x0, &(0x7f0000fa2000-0x60)=[{&(0x7f0000fa3000-0xb9)="efc8bcdf86bd2cdab96611ea0aa569cc4bc58910179dc8f2f5d2344442d71c5f", 0x20}], 0x1, &(0x7f0000fa2000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f0000d85000-0x38)={&(0x7f00006e8000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000c6a000)=[{&(0x7f0000e53000)=""/18, 0xff91}, {&(0x7f0000f9b000-0x32)=""/50, 0x32}], 0x2, &(0x7f0000f9b000-0x16)=""/22, 0x16, 0x0}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00009b1000)=@common='ip6_vti0\x00') 2018/01/23 13:57:48 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xfffffea0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000e53000-0xc)={@multicast2=0xe0000002, @rand_addr=0x0, r2}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0x66, 0x0, &(0x7f0000a22000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000394000)=""/0, 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000002000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000)=0x60, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001000-0x38)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000003000)=@updpolicy={0x1cc, 0x19, 0x1, 0x1, 0x0, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x2, 0x7b80, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x2f, r2, r3}, {0x2, 0x0, 0xffffffffffffff5f, 0x4, 0x100000001, 0xea71, 0x7, 0xff}, {0x72e, 0x0, 0x4, 0x5}, 0x2, 0x1, 0x1, 0x0, 0x1, 0x3}, [@coaddr={0x14, 0xe, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @sec_ctx={0x100, 0x8, {0xfa, 0x8, 0x1, 0x6, 0xf2, "a2dc0410600cfc1dcfee4bcb98676b33e26b1af3e09a4ec179458995edc2138e1c53e1c977066dd91ecd3a3515ee35f187dfbac41880cbfac4aad07288924b721cc35c83addf0cd10eef6075f2abf5a99061fed05a5b61301294b126d22fc6021d77ae12b900d0880399d7b4e7a743546c46102dd142d98bc33c451d6fe50d15915149a9c1940a72537ceeb63b28320c14500f0cd77367375831b1948412e6785cc7ca3018965bb403f4d2f7e86ba3c0553f4aa866b9ccfb263eadde22e78c2c57e55bd7c8ebe1fddb95d7153cc9df43f87dedcd116e2ed1f007fe80fe582fa0994e337156574751d2f27f8e5d8b70519250"}}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x4000001}, 0x4040) connect$nfc_raw(r4, &(0x7f0000000000)={0x27, 0x80000001, 0x2000000000000, 0x2}, 0x10) 2018/01/23 13:57:48 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x76}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x4040001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) poll(&(0x7f0000445000-0x30)=[{r1, 0x3140, 0x0}, {r1, 0x2010, 0x0}, {r1, 0x8008, 0x0}, {r1, 0x400, 0x0}, {0xffffffffffffff9c, 0x4000, 0x0}, {r1, 0x4000, 0x0}], 0x6, 0x3) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000d0f000-0x20)={{&(0x7f00008c3000)=""/212, 0xd4}, &(0x7f0000293000-0x1)=0x0, 0x0}, 0x20) sendmsg$nl_route(r1, &(0x7f00002ea000-0x38)={&(0x7f000096a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002f8000-0x10)={&(0x7f00005e7000-0xa8)=@setneightbl={0x24, 0x43, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@NDTA_NAME={0x10, 0x1, 'selfppp0\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000b8a000)={0x18, 0x0, {0x3, @random="5bf8d64945f6", @generic="f86f0ca8e5127a28abb6220fe58c3bcf"}}, 0x1e) 2018/01/23 13:57:48 executing program 3: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) r1 = socket(0x2, 0x5, 0x4) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00004ba000-0x10)=@req={0xffffffff, 0x6, 0xffffffff, 0x100000000}, 0x10) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ade000-0x5c)={{0xa, 0x2, 0x51, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x41, [0x2, 0x1ff, 0x401, 0x3, 0x80000001, 0x2, 0x8, 0x9]}, 0x5c) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000adf000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adf000)=0xe8) r4 = getgid() r5 = gettid() mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000d9000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ade000+0x983)=0xe8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000adf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000adf000-0x4)=0xc) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000adf000-0x4)=0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ade000+0x6a)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ade000)=0xe8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000095d000)={0x0, 0x0, 0x0}, &(0x7f0000ade000+0x694)=0xc) r11 = gettid() mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ade000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000581000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000500000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001aa000)=0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000adf000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000676000)=0xe8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ade000)={0x0, 0x0, 0x0}, &(0x7f0000ade000)=0xc) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000adf000-0x4)=0x0) r19 = getuid() r20 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00001ed000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00005c9000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088b000)=0xe8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ade000)={0x0, 0x0, 0x0}, &(0x7f0000ade000)=0xc) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r17, 0x8904, &(0x7f0000ade000)=0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ade000)={0x0, 0x0, 0x0}, &(0x7f0000adf000-0x4)=0xc) r26 = getgid() mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f00003ed000-0x70)=[{&(0x7f0000adf000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005b9000)=[{&(0x7f000020d000-0x1000)="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0x1000}, {&(0x7f0000adf000-0x63)="ef34ad7e6b129ec436b4252a559d967f5081d3818464b21de59dbf4e3458bbd724964f8880135d0c84a6e8591d0a249979cfce0a09b309d5e1445e79a41c4efba53ef228d47617e070d8bde4d025d516b86d832af8b0d5503fb8a356e97894ff670f6b", 0x63}, {&(0x7f0000ade000)="632d9d64344a4b6d0e0a5fdc9984ec022db2bb2342616b68a9a694d20d5d7c1f62bd38d285250591e5c1a77abd05cafd057f768430ad3486afa98d88440889d6041f103631df398d2bb00b937f9cb03ba0c4498cd6c1401eeea7c3a8a7e13caf785d7b7acd70478df04291703e9b4dff8450aa2d61bf65e206d1a4cb6c49b2d222e22d2f02db43b06e33adca7a0f8d7099", 0x91}, {&(0x7f00009f5000-0xa5)="cf686c7f1654ffcc94b53f80e2feddd612f73f126a09b5720aab38dc2a579e7f8e7205a95b93cfbaeb57d165fbfebff08e34a073d1fc44358c649fe39045a84244e9715eac18266d449346b7246c849bd8de242d4ed9fc2be2551db4d4121593a81ceae5317cdd77d0d23006ce34e51ddacd1f907a968ac50e6853495c8e41358372098e7d58d5770de896cdc78f93a67051b9ca6ac889aa431363a08babe7ae8cc1bf6f69", 0xa5}], 0x9, &(0x7f0000adf000-0xc8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1]}], 0xc8, 0x804}, {&(0x7f0000adf000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000694000)=[{&(0x7f0000adf000-0xe5)="0542f72728753222db0c2048efb6c99c099ab8d4fe8fdfb3c093e044ae8714b05de52b011f8537ea0e48e437f89503b65a83b4d9990f945e76f2bd3c102ba32ceb6658eec183446151cd3f7ba1c8b3ff8bb99a2d3fb0d17c17f8ea6595aedafdfc03238c72b0d6feae3b1c85822c6d608da9eada197154db1bcb403211edf5b7f97c5012f629823f549710a650512dc87bb7e179ff7993523b6448b142781cc9a1e53f8f1064148aed78c3b43170e17aced2cde860a4fd02db4e3861903f4fb90283b62a787ff6252fd2c8ff886eed99fb53b2cc850cf7727924c4b22438a302c1fe7d40da", 0xe5}, {&(0x7f0000ade000)="97f183f5a61cc69aee48b1dc0b8d199844d0babe7f55e0d8594e720425296f88acaad00bc539150b102b0d454f00426c87b7d2b5c532f052f64615341351bc4e11391a2594fc472bacba94c5f688a3d9b3adc1a3d8171afb0f60c1489b561de55bbaf220e0a66c7038e4a84f5fe9722ec751d5ee40ea8ac253f4c2", 0x7b}, {&(0x7f0000ade000)="fccad8f55909927642ff6663f256743c5162a42bbc678e572e70744a725662d7b062aed173dc569071b9a3a924f4a0d643b09351c506e24399bf606b4104618c956677ef8e397f28e4cb19a5cff560ffb052", 0x52}, {&(0x7f00003b3000-0x4e)="12072e7170ccf431d9ff7defe7bbfa3848ba6a4c7eec52f187633157ade49e178198462329849398ed877d9cc2c05f69efa153403c84fc7ae9e22cae3b3e4984f707b01dbc33bc78475b71731116", 0x4e}], 0x4, &(0x7f0000adf000-0x118)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}, @rights={0x38, 0x1, 0x1, [r1, r0, r17, r0, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x18, 0x1, 0x1, [r1]}], 0x118, 0x40}], 0x2, 0x80) 2018/01/23 13:57:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000724000)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f9c000)={r1, 0x9, 0x2, [0xffffffff, 0x3c76]}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r2, &(0x7f00008d9000-0x39)="", 0x0, 0x1, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00004a0000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ac3000-0x4)=0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000130000)=0x7, 0x4) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f000057e000)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) 2018/01/23 13:57:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e06000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0x4001, &(0x7f0000dc1000)={0xa, 0x2, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, 0x1c) r1 = socket(0x0, 0x1, 0x100) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00009b1000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x2, 0x4) r3 = socket$inet6(0xa, 0x80003, 0x81) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000f7f000-0x4)=0x9, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000e95000-0xc)={0x10001, 0x0, 0x4, 0x4, 0x8}, 0xc) sendto$inet6(r2, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f84000-0xe8)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e1000)=0xe8) recvfrom$inet6(r2, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) pwritev(r2, &(0x7f000051f000)=[{&(0x7f00000eb000-0xaa)="a81d75db04661f2cb1e48703bb16b048e3ac3ce634c69e14d6f1b7e0bd615b18db44257511cfd2f7c3bd7fac32d80ccbcfdd1d295cb948ccb227ce419259433f6ab1c6fce082f867bdff0b21b19589a22b2f7f2a14a153d33f6ff7abc2b949079c911b1ceee4dc22d9019e23e900a32c77f3f8cbd86c2e5b82ec54724ecbccfb1907972784e4223450f7ef4e550fbdb4ee5f28d6258754eed18067d334a961f125c25587ea8eb3eec277", 0xaa}, {&(0x7f000054b000-0xe4)="b7f13a63f08f4f66d5a7e682a0341fba8acf7155d5c8ffcd304035d9be5390fc6451d0277c9f89558a2f8a68885dabbf3b8b0c044e3f332ae477e02da5a77ee26c4f03e33187d0db29e8e974c35107aa4a049adcf5a32a616eba09c9cfebd06b5ec8769149d8ec47d65d508e4a42ac1ed2f199a84fa6c408ba25c12c98fd95c0ad0b0a4e3273da7080360a9d6830737753f5f24c0dc842648d7a1c1aaa62d30020c461edb92cb8ebe2f66f80ee8fad64a270cf005cb99d56bc92daa265e32732f712cc6dcc137b680a1a3c6db3f3971762f934cea47690232045a2658099bb3af2727e64", 0xe4}], 0x2, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f0000f85000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f85000-0x4)=0x10, 0x80800) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f00008b8000)=0x5, 0x4) syz_emit_ethernet(0x28, &(0x7f000072b000-0x28)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x600000000, 0xb9d5, 0x4}], {0x8100, 0x4a77, 0x800, 0x6f0c16df}}], {@llc_tr={0x11, {@snap={0xab, 0xab, '_C', "174471", 0x0, "9f7233ab7e4cd1a697"}}}}}, &(0x7f0000406000-0x10)={0x1, 0x2, [0x7dd, 0x81d]}) 2018/01/23 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401004007) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ebe000)=@common='ifb0\x00') r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f000009d000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000083c000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x2, 0xff, 0x8, 0x9, 0x52b1, 0x76}, &(0x7f0000a7f000)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000520000-0x10)={0x0, 0x7, 0x0, 0x6}, &(0x7f000074a000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000067c000)={r4, 0x35}, 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000078d000)={0x0, 0x9, 0x3, [0x3, 0x1408236, 0xd955]}, &(0x7f000053a000-0x4)=0xe) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000e22000)={r5, 0xff}, 0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002a5000)={0x0, 0x10000}, 0xfffffffffffffd9b) [ 981.828684] sctp: [Deprecated]: syz-executor7 (pid 31505) Use of int in max_burst socket option. [ 981.828684] Use struct sctp_assoc_value instead 2018/01/23 13:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000218000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000a2e000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f0000962000-0x7b)="68d601287550cf8d6c45f0a5ba0eaf59f125fa77dc348c4f93ea25789bfae30bbd051601873e8dc6581b3ef35a6ab1e9fa0719d5d64a5d68", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000282000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ad7000)={0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1068a778, 0x4, 0x8, 0x4d3, 0x8, 0x2, 0xfffffffffffffff8, 0x9, 0x4, 0x7, 0x5b45, 0xc0, 0x7f, 0x80000000, 0x66]}, &(0x7f00004d1000)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00009c8000-0xa)={0x0, 0x2, 0x1, [0x2]}, &(0x7f0000823000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c28000-0xa0)={0x0, @in6={{0xa, 0x1, 0x40ba7fcb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ecf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0xfffffffffffffc8f, 0x6, 0x4, 0x2}, &(0x7f0000706000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f0c000)={0x0, 0x0}, &(0x7f0000fb6000-0x4)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000b3f000-0x38)={&(0x7f00006e4000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000013c000-0x40)=[{&(0x7f000065d000)="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", 0x1000}, {&(0x7f0000638000-0x71)="42ec87ea60584b6e684c56b25f26664dd84fc9f797c9647e363312d2589db3f979d765e29e807d2ca7fc95c09c420e5e4bf0105183afee6182bfb29bdb6c9b3503f12efeb462129a39ebbb65d320c933f276c5506c5c0ae9d07ec4ec5b5af0bab2d7f3db6785a70782a94b8b6c65c6de2b", 0x71}, {&(0x7f00004ee000)="6581cffa5b487aeca7efb2a5fcd752f7e673711e6248b0dba5e705fda8c1300d0e56e2e814d374f1325ad1c20e9ed50598237cebe332554b4752753ce4f7941719", 0x41}, {&(0x7f000065c000)="271d9e494f2f557a848730fbf86c37ace153f732e8253efb4b719d8b9d96d77b4a0d1e195a1c7ebb81957e52334176e630ffe5beb6c2c25184b92d3a15637f9feea5c68b080568e5b5fc8fd297b87122a0380de4d5b6729e37f1cb8716cdffc69bd2b06b20577fff9b1f0b824f36ae82e7e6a8e2e75d352b1a71c9df9c8ab8a44c197b0c15eb218668fa9a5da95ebfe983bf3a857c865288f428be71e6e3f701a119e270e709a05cde046ad3b0edcf01f058168bf4492d12b50febfdbf46961d95ca8a35d71e8861b4c3c06c9439f6438fc443e14e9ae59e", 0xd8}], 0x4, &(0x7f00003fa000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0x0, 0x8, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4b, 0x4, 0x5, 0x100, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0xfffffffffffffc00, 0x80000000, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x8, 0x8004, 0x4, 0x3ba0, 0x81, 0x20, 0x3, r6}}, @init={0x18, 0x84, 0x0, {0xffffffffffff0000, 0x2, 0x9, 0xb66}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0x1, 0x101}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0xfffffffffffeffff, 0x1, 0x100000000}}], 0x150, 0x40}, 0x8011) 2018/01/23 13:57:48 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) r1 = socket(0xa, 0x5, 0x9) connect$llc(r0, &(0x7f0000673000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000a48000-0x6d)=""/109, &(0x7f0000312000-0x4)=0x6d) getpeername$netrom(r0, &(0x7f0000afc000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000829000)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000dd0000)={0x6, 0x100, 0x1, 0x0}, 0x8) [ 981.908331] sctp: [Deprecated]: syz-executor7 (pid 31505) Use of int in max_burst socket option. [ 981.908331] Use struct sctp_assoc_value instead 2018/01/23 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000091e000-0x10)={&(0x7f0000bed000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0xc5) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000022000-0x2)=0x0, 0x4) 2018/01/23 13:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000526000)=@assoc_value={0x0, 0x10000000000}, &(0x7f00007f6000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000647000-0x8)={r3, 0x9}, &(0x7f0000b59000)=0x8) r4 = accept4(r2, &(0x7f0000292000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000068c000-0x4)=0x3a, 0x80000) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000a8a000)=0x0, &(0x7f00003d3000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000751000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005be000)=0xe8) sendmsg$can_raw(r4, &(0x7f0000ffa000-0x38)={&(0x7f0000876000-0x10)={0x1d, r6, 0x0, 0x0}, 0x10, &(0x7f00005be000-0x10)={&(0x7f00002c0000)=@canfd={{0x2, 0x4, 0x7, 0x1}, 0xf, 0x0, 0x0, 0x0, "d88b49c287d5aba8f757235e3294f56cfccb796460b3b3dfbd6bce9e6aa60f3ae91c691b40840df289dae5da86531f3ef7ca52ccdb5392db03f196479ec0e877"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000010) sendmmsg(r0, &(0x7f00007f4000-0x168)=[{{0x0, 0x0, &(0x7f0000a0d000)=[{&(0x7f000050a000)="e6", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20004045) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000480000-0x4)=0xb4e5, 0x4) 2018/01/23 13:57:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00005f8000-0x4)=0x7) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957e38e53216bd25b73a62b65e80b88c43abe759467834b53bccc6e6358f503fbc4fb1046c421a18148eaab526e1d5727df037a", 0x40}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000069a000-0x12)={@common='tunl0\x00', 0x200}) 2018/01/23 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ae8000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000d0a000)={&(0x7f0000eb4000/0x3000)=nil, 0x9, 0x0, 0x40, &(0x7f0000422000/0x4000)=nil, 0x80}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0xf0, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 982.050925] sctp: [Deprecated]: syz-executor6 (pid 31564) Use of struct sctp_assoc_value in delayed_ack socket option. [ 982.050925] Use struct sctp_sack_info instead 2018/01/23 13:57:48 executing program 3: socketpair$inet(0x2, 0xe, 0x3, &(0x7f0000d22000-0x8)={0x0, 0x0}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d91000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000722000)={&(0x7f00000c0000)=@llc={0x1a, 0xf6, 0xf60, 0x33d, 0x1, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10, &(0x7f00004c4000-0x40)=[{&(0x7f000058a000-0xce)="07296d05f4a92cf8da2b64a77a726ab7471e6d745c51eea0f9882196f98618b4ef2236fa31cb813b456573920abed2857c8efe88ae3df4f716c97ec933ae90770cbe67e61b437629cd34ead2794415c2786ad02c6114ec1fd8af5b20cb78865a11c5781239c81d31719dc542412e456fd481198df1f8f9864d59f0b350901607dea1ba2f2784fec32623efc4a9ceacf20717b943adf06721297c0e14c730adbd9408fe446ccc73e912491d9e45a21bd6b7180b650de2e316a2499a1e5d07398ba0ff3899a0046fcf5626e53cc0cc", 0xce}, {&(0x7f0000129000-0xcb)="e67493eb41562a01d77e43599daefa5f97d4a4bba1a06f0d86ad2b7f59fa9105a0501a1237ea31cd05d83ee87ac9f61579c42b03f9d414ede27c7e4820642e32969087f3f8eb6822c3d5e965b36ee8f9aae09d5fdfc303ee3a96a24e8965d1edd5eebe8ac6278643dfaffe82865140b0ba7247723bbe3810105121681f0ad0cd7954be374c704dcfa6ca1444a0b347f93737f4cf717948e2882d1e673abde43c65039db6afd1cf8397d7c3197325e79c179c90d6b225053b1271eef1d0ad3b665f2d27ae1960afac5ccf85", 0xcb}, {&(0x7f0000841000-0xdc)="8c8c9280d05fa36e730534ed214abeb18081ddf2dc42f07341668627bde321ace2d786e1264b935a23852e339b73ccb491fefe74fccfc1f16748d434573c064783f01d98c7ed1d19ea7ab0b43ba2ffb028f9ff948583928dc51ff9c9580bd8925d7286dd890a67bbb7898ec70d831121b1baf70dc35aebe557b1e5dd60011d82eb80597c9ffffc33dcfa3956099e45fc226251330fe4f3f8309463b01b420ffbdf1a25ddc45f0aecdbb6ed04fb0248f25ef0f698a25b4879992029918c10c577a54d9962b118c84110825c620e28a44a25d7ee5792104268a0e10d8a", 0xdc}, {&(0x7f000031e000-0x3f)="e21c2264d9426a5d3fa771ae95d90c94a6a030ef39e9a2e8faaf379356aad657f5e3033328f17291fec033f7eb41c8ab6542dcf02a1cf4cd16fa65348486cf", 0x3f}], 0x4, &(0x7f0000feb000-0xf0)=[{0xf0, 0x107, 0x3, "d2da9c23702b64d0eecb9a50b354252264c179909d5a50ecee9aeaf6aea41a9aa6dbb54ec6a80eb8b2800fcc23120c49b124c935a89bd711d4be19ba767314cf77a7676ef442298d00a624169181101ef2001ab770429c54122be79215d7c1afa7a1d77a763598e75068351aa0de04f1a21d6aa123afee5d4120e26015f252100f9164e22ac430b6fa107c0c1d62e9caad8f3ec4f7e2408dbfbfa756fe994584cad3dc9d2b7636ca4b08d284e885b6b25b814ad80bee6b725b5d8d04c6710609a366438941ece390e8216908217fcf65d841ff8b0b0b070580050cab680da366"}], 0xf0, 0x20000000}, 0x4040000) syz_emit_ethernet(0x3b0, &(0x7f0000a25000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @rand_addr=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}}}}, &(0x7f0000cc3000)={0x0, 0x1, [0xf89]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00003a1000-0x4)=0x8, 0x4) 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x800, 0x4000000000000102) sendto$inet(r0, &(0x7f000043a000)="36000000000040e7190100000000000009001e88d7ac0003", 0x18, 0x0, &(0x7f0000f06000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000c0c000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 13:57:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee5000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)="", 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002c6000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000015a000-0x5c)={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x0, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x8, [0x3f, 0x10001, 0x7fffffff, 0xa85, 0xe5, 0xaa90, 0x9, 0xddf]}, 0x5c) bind$unix(r1, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) r3 = socket$llc(0x1a, 0x0, 0x0) r4 = accept$packet(r1, &(0x7f0000067000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fa0000)=0x14) getsockname$packet(r4, &(0x7f0000308000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005da000-0x4)=0x14) getsockname$llc(r3, &(0x7f0000af7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000830000)=0x10) 2018/01/23 13:57:48 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000a8000-0x4)={r0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000ecf000-0x4)=0x200, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef2000)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ef3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000d48000)={r4, 0x1}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000ef4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ef4000)=0x14) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ef4000)={r5, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000ef5000)={0xfffffffffffffff7, 0x0, 0x2, 0x0}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000ef6000-0x10)={r6, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00002db000)=@generic="0a2ed1f2ea27656db060f77bbcc8bbfd") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef3000)={r2, &(0x7f0000ef4000-0x2f)="f2a7012b6666b00a31ea73efdedd1a9822184b45bc63d5436f6f02cf875043badf30daef346276641d6bd579970666", &(0x7f0000a50000-0x93)=""/147}, 0x18) 2018/01/23 13:57:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f0000e82000+0x609)={0x20, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x2, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) writev(r1, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) 2018/01/23 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) socket$bt_l2cap(0x1f, 0x7, 0x0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000)="", &(0x7f0000009000-0x3b)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000-0x18)={0xffffffffffffffff, &(0x7f0000e10000)="", &(0x7f0000017000)=""/0}, 0x2f) 2018/01/23 13:57:48 executing program 1: mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f00009d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00009d2000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000081d000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa) 2018/01/23 13:57:48 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000022000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) r6 = getgid() r7 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000021000)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000021000)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000021000)={0x0, 0x0, 0x0}, &(0x7f0000022000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000001c000)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) r14 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000021000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001c000-0x4)=0xc) r16 = getgid() r17 = socket$inet_icmp(0x2, 0x2, 0x1) r18 = socket$inet(0x2, 0x5, 0x20) r19 = socket$rds(0x15, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000012000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r21 = socket$bt_l2cap(0x1f, 0x7, 0x0) r22 = socket$inet(0x2, 0xe, 0xac) r23 = socket$nfc_raw(0x27, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f000000e000)={&(0x7f000000f000-0xc)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0x10)={0x10, 0x42, 0x301, 0x1, 0x2, "", [@generic=""]}, 0x10}], 0x1, &(0x7f000000c000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r17, r18, r19, r20]}, @rights={0x20, 0x1, 0x1, [r21, r22, r23]}], 0x108, 0x40000}, 0x880) r24 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r24, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000001d000)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 982.106235] sctp: [Deprecated]: syz-executor6 (pid 31564) Use of struct sctp_assoc_value in delayed_ack socket option. [ 982.106235] Use struct sctp_sack_info instead 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800, 0x6) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f86000-0x4)=0x0) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000617000-0x2)=0x0, &(0x7f0000f13000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f86000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000369000)=0x0, &(0x7f0000d9c000-0x4)=0x4) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a7e000-0x4)=0x0, &(0x7f0000f85000)=0x4) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f86000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003a3000-0x8)={0x0, 0x100}, &(0x7f00009ea000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000314000-0x10)={0xfffffffffffffff7, 0x8000, 0x80000001, 0xe3, r2}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/23 13:57:48 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000013000-0x4)=0x0, &(0x7f000000b000-0x4)=0x4) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bind$inet6(r2, &(0x7f000000f000-0x1c)={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x6}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000f000)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) poll(&(0x7f000000b000)=[{r1, 0x0, 0x0}], 0x1, 0x0) [ 982.203074] openvswitch: netlink: Flow key attr not present in new flow. 2018/01/23 13:57:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000060d000-0x8)={0x0, 0x0}) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000bc3000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005a7000)=0x48) r5 = socket$inet(0x2, 0x1, 0x8) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f00004fe000-0x2)=0x0) r6 = socket(0x7, 0x6, 0x2) ioctl$SIOCSIFMTU(r6, 0x8922, &(0x7f0000239000-0x28)={@common='sit0\x00', 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$netrom(r4, &(0x7f00000aa000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000205000)=0x48) r7 = accept$inet(r6, 0x0, &(0x7f0000bf5000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00009fc000)=@assoc_value={0x0, 0x0}, &(0x7f0000568000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000e10000-0x10)={0x3, 0x0, 0xfff, 0x2, r8}, &(0x7f0000e8a000-0x4)=0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e96000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r10 = accept$alg(r0, 0x0, 0x0) r11 = epoll_create1(0x0) r12 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000649000-0x10)={&(0x7f0000fd5000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00001b8000)={r2, r12, 0x1, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000fa5000)={r9, 0x5, 0x4}, &(0x7f0000812000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r10, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r10, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) 2018/01/23 13:57:48 executing program 6: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000092d000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fe8000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xb6)={0x0, 0xae, "30c5125efa298f855925fb9332512dee5dde4107229d6d844eba395b5eab0232792f3c268ee4f0c10b3e0bba7fac0648b08e7bb67820ecc769e1eaf092cc473a994a8cb2fcb063ae1746ad729c7d58b4661d20ca3e64e6af733f9214a150fe6a0518dfcc320f0d29597e4d9dc6d2ff8ec98bb44571a3219c1d4de0215e11854db0dd31b2b5c8e8707079c9453e42440c1550512fa3161b71673c21f7c5cd7b9a014029b3946c79950ee3d74545fa"}, &(0x7f0000000000)=0xb6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x5, 0x8001}, 0xffa9) r3 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xe65000)=nil, 0xe65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r4, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f00009b8000)={0x0, {""/7}, 0x0}, &(0x7f000044b000)=0x10, 0x80800) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000-0x3b)="0b888d412cc60ed15a4171619b43b12b15aaf21816e180d54539a9ff20f65ffa0d506e8a7ffa1e704a8da7a776115b6775e2addb89b92e270b3d58", 0x3b) listen(r4, 0x4) 2018/01/23 13:57:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000080) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000272000-0x10)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) 2018/01/23 13:57:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000430000-0x4)=0x0, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000a40000-0x4)=0x7, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003ec000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000728000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ec000-0x4)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000080000)={&(0x7f0000efe000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a8c000)={&(0x7f0000b80000)={0x14, 0x3, 0x2, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 13:57:48 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 13:57:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fe8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000579000-0x8)={0x0, 0x2, 0xa8b}, &(0x7f0000f5a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000716000)={0x6, [0x5, 0x5, 0x2, 0x400, 0xd7, 0x0]}, 0x10) r2 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xb8) 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1748f246d27cfd3f, 0x803, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000003000-0x4)=0x60) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000003000-0x80)=@generic={0x0, ""/126}, &(0x7f0000002000)=0x80, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000002000)=""/75, &(0x7f0000002000)=0x4b) 2018/01/23 13:57:48 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 13:57:48 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000020000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000023000-0x4)=0x20, 0x80800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000023000)={0x0, 0x135}, &(0x7f000001e000-0x4)=0x8) mmap(&(0x7f0000023000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000024000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000008000)=0x1008) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000023000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000022000)=0x10, 0x800) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8927, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x0, &(0x7f0000022000)=0x4) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000025000-0x4)=0x0, &(0x7f0000026000-0x4)=0xfffffffffffffd60) bind$netlink(r2, &(0x7f0000023000)={0x10, 0x0, 0x3, 0x5004}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001c000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f000001f000-0x64)={&(0x7f0000025000)=[0x5, 0x80000000, 0x8, 0x0, 0x7, 0x4], 0x6, 0x8000, 0x43, 0x3ff, 0x800, 0x5, {0x7, 0x80000000, 0x9, 0x2, 0x9, 0x0, 0x7, 0x9, 0x20000000000, 0xee2, 0x7ff, 0x4, 0x7f, 0x0, "9f62413befd9dcfa0369f9d09bc1cef65c957e9c7d039ae573655c36281d4f17"}}) 2018/01/23 13:57:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000697000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x12, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000ae1000)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ae2000-0x4)=0xc) [ 982.323827] IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ɓtpm`x/.HݼބDBC+ [ 982.344976] ================================================================== [ 982.345007] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 982.345015] Read of size 2 at addr ffff8801d859fccb by task syz-executor0/31641 [ 982.345017] [ 982.345026] CPU: 0 PID: 31641 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #204 [ 982.345031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.345035] Call Trace: [ 982.345047] dump_stack+0x194/0x257 [ 982.345066] ? arch_local_irq_restore+0x53/0x53 [ 982.345079] ? show_regs_print_info+0x18/0x18 [ 982.345098] ? erspan_xmit+0x22d4/0x2430 [ 982.345111] print_address_description+0x73/0x250 [ 982.345121] ? erspan_xmit+0x22d4/0x2430 [ 982.345133] kasan_report+0x25b/0x340 [ 982.345158] __asan_report_load_n_noabort+0xf/0x20 [ 982.345168] erspan_xmit+0x22d4/0x2430 [ 982.345183] ? packet_direct_xmit+0x509/0x790 [ 982.345200] ? validate_xmit_skb+0x4b0/0xaf0 [ 982.345214] ? gretap_fb_dev_create+0x250/0x250 [ 982.345223] ? netif_skb_features+0x9b0/0x9b0 [ 982.345263] packet_direct_xmit+0x3ad/0x790 [ 982.345277] ? packet_mmap+0x590/0x590 [ 982.345287] ? memcpy+0x45/0x50 [ 982.345309] packet_sendmsg+0x3aed/0x60b0 [ 982.345325] ? find_held_lock+0x35/0x1d0 [ 982.345348] ? avc_has_perm+0x35e/0x680 [ 982.345373] ? lock_pi_update_atomic+0x90/0x110 [ 982.345391] ? packet_cached_dev_get+0x2b0/0x2b0 [ 982.345411] ? avc_has_perm+0x43e/0x680 [ 982.345427] ? avc_has_perm_noaudit+0x520/0x520 [ 982.345437] ? __fget+0x35c/0x570 [ 982.345459] ? iterate_fd+0x3f0/0x3f0 [ 982.345481] ? find_held_lock+0x35/0x1d0 [ 982.345508] ? sock_has_perm+0x2a4/0x420 [ 982.345523] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 982.345531] ? lock_release+0x972/0xa40 [ 982.345540] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 982.345550] ? __check_object_size+0x25d/0x4f0 [ 982.345558] ? avc_has_perm_noaudit+0x520/0x520 [ 982.345586] ? selinux_socket_sendmsg+0x36/0x40 [ 982.345595] ? security_socket_sendmsg+0x89/0xb0 [ 982.345603] ? packet_cached_dev_get+0x2b0/0x2b0 [ 982.345616] sock_sendmsg+0xca/0x110 [ 982.345629] SYSC_sendto+0x361/0x5c0 [ 982.345643] ? SYSC_connect+0x4a0/0x4a0 [ 982.345657] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 982.345675] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 982.345680] ? alloc_file+0x27e/0x390 [ 982.345723] ? SyS_futex+0x269/0x390 [ 982.345730] ? SyS_setsockopt+0x215/0x360 [ 982.345744] ? do_futex+0x22a0/0x22a0 [ 982.345757] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 982.345777] SyS_sendto+0x40/0x50 [ 982.345793] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 982.345799] RIP: 0033:0x452f19 [ 982.345804] RSP: 002b:00007f0dbd3bfc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 982.345813] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 982.345818] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 982.345822] RBP: 00000000000005df R08: 0000000020008000 R09: 000000000000001c [ 982.345826] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7d88 [ 982.345830] R13: 00000000ffffffff R14: 00007f0dbd3c06d4 R15: 0000000000000000 [ 982.345858] [ 982.345862] Allocated by task 31641: [ 982.345870] save_stack+0x43/0xd0 [ 982.345876] kasan_kmalloc+0xad/0xe0 [ 982.345882] __kmalloc+0x162/0x760 [ 982.345889] sk_prot_alloc+0x101/0x2a0 [ 982.345894] sk_alloc+0x105/0x1440 [ 982.345903] packet_create+0x163/0xb00 [ 982.345910] __sock_create+0x4d4/0x850 [ 982.345917] SyS_socket+0xeb/0x1d0 [ 982.345924] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 982.345926] [ 982.345929] Freed by task 27724: [ 982.345936] save_stack+0x43/0xd0 [ 982.345943] kasan_slab_free+0x71/0xc0 [ 982.345949] kfree+0xd6/0x260 [ 982.345955] kvfree+0x36/0x60 [ 982.345961] __free_fdtable+0x31/0x70 [ 982.345967] put_files_struct+0x28e/0x330 [ 982.345972] exit_files+0x83/0xb0 [ 982.345979] do_exit+0x994/0x1ad0 [ 982.345984] do_group_exit+0x149/0x400 [ 982.345991] get_signal+0x73f/0x16c0 [ 982.345998] do_signal+0x90/0x1eb0 [ 982.346005] exit_to_usermode_loop+0x214/0x310 [ 982.346012] syscall_return_slowpath+0x490/0x550 [ 982.346019] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 982.346021] [ 982.346026] The buggy address belongs to the object at ffff8801d859f2c0 [ 982.346026] which belongs to the cache kmalloc-2048 of size 2048 [ 982.346032] The buggy address is located 523 bytes to the right of [ 982.346032] 2048-byte region [ffff8801d859f2c0, ffff8801d859fac0) [ 982.346035] The buggy address belongs to the page: [ 982.346041] page:ffffea0007616780 count:1 mapcount:0 mapping:ffff8801d859e1c0 index:0x0 compound_mapcount: 0 [ 982.346050] flags: 0x2fffc0000008100(slab|head) [ 982.346059] raw: 02fffc0000008100 ffff8801d859e1c0 0000000000000000 0000000100000003 [ 982.346068] raw: ffffea00070ba4a0 ffffea0006f4d120 ffff8801dac00c40 0000000000000000 [ 982.346071] page dumped because: kasan: bad access detected [ 982.346072] [ 982.346075] Memory state around the buggy address: [ 982.346080] ffff8801d859fb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 982.346086] ffff8801d859fc00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 982.346091] >ffff8801d859fc80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 982.346094] ^ [ 982.346099] ffff8801d859fd00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 982.346104] ffff8801d859fd80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 982.346107] ================================================================== [ 982.346109] Disabling lock debugging due to kernel taint [ 982.346163] Kernel panic - not syncing: panic_on_warn set ... [ 982.346163] [ 982.346170] CPU: 0 PID: 31641 Comm: syz-executor0 Tainted: G B 4.15.0-rc8+ #204 [ 982.346174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.346176] Call Trace: [ 982.346185] dump_stack+0x194/0x257 [ 982.346195] ? arch_local_irq_restore+0x53/0x53 [ 982.346203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 982.346212] ? vsnprintf+0x1ed/0x1900 [ 982.346222] ? erspan_xmit+0x2220/0x2430 [ 982.346230] panic+0x1e4/0x41c [ 982.346237] ? refcount_error_report+0x214/0x214 [ 982.346246] ? add_taint+0x1c/0x50 [ 982.346254] ? add_taint+0x1c/0x50 [ 982.346264] ? erspan_xmit+0x22d4/0x2430 [ 982.346272] kasan_end_report+0x50/0x50 [ 982.346280] kasan_report+0x144/0x340 [ 982.346291] __asan_report_load_n_noabort+0xf/0x20 [ 982.346297] erspan_xmit+0x22d4/0x2430 [ 982.346305] ? packet_direct_xmit+0x509/0x790 [ 982.346317] ? validate_xmit_skb+0x4b0/0xaf0 [ 982.346327] ? gretap_fb_dev_create+0x250/0x250 [ 982.346334] ? netif_skb_features+0x9b0/0x9b0 [ 982.346356] packet_direct_xmit+0x3ad/0x790 [ 982.346367] ? packet_mmap+0x590/0x590 [ 982.346375] ? memcpy+0x45/0x50 [ 982.346389] packet_sendmsg+0x3aed/0x60b0 [ 982.346401] ? find_held_lock+0x35/0x1d0 [ 982.346414] ? avc_has_perm+0x35e/0x680 [ 982.346429] ? lock_pi_update_atomic+0x90/0x110 [ 982.346440] ? packet_cached_dev_get+0x2b0/0x2b0 [ 982.346452] ? avc_has_perm+0x43e/0x680 [ 982.346464] ? avc_has_perm_noaudit+0x520/0x520 [ 982.346471] ? __fget+0x35c/0x570 [ 982.346485] ? iterate_fd+0x3f0/0x3f0 [ 982.346498] ? find_held_lock+0x35/0x1d0 [ 982.346513] ? sock_has_perm+0x2a4/0x420 [ 982.346523] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 982.346530] ? lock_release+0x972/0xa40 [ 982.346538] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 982.346547] ? __check_object_size+0x25d/0x4f0 [ 982.346553] ? avc_has_perm_noaudit+0x520/0x520 [ 982.346572] ? selinux_socket_sendmsg+0x36/0x40 [ 982.346579] ? security_socket_sendmsg+0x89/0xb0 [ 982.346586] ? packet_cached_dev_get+0x2b0/0x2b0 [ 982.346594] sock_sendmsg+0xca/0x110 [ 982.346603] SYSC_sendto+0x361/0x5c0 [ 982.346613] ? SYSC_connect+0x4a0/0x4a0 [ 982.346623] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 982.346634] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 982.346640] ? alloc_file+0x27e/0x390 [ 982.346666] ? SyS_futex+0x269/0x390 [ 982.346673] ? SyS_setsockopt+0x215/0x360 [ 982.346684] ? do_futex+0x22a0/0x22a0 [ 982.346693] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 982.346706] SyS_sendto+0x40/0x50 [ 982.346719] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 982.346723] RIP: 0033:0x452f19 [ 982.346727] RSP: 002b:00007f0dbd3bfc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 982.346734] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 982.346737] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 982.346741] RBP: 00000000000005df R08: 0000000020008000 R09: 000000000000001c [ 982.346744] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7d88 [ 982.346747] R13: 00000000ffffffff R14: 00007f0dbd3c06d4 R15: 0000000000000000 [ 982.346797] Dumping ftrace buffer: [ 982.346801] (ftrace buffer empty) [ 982.346804] Kernel Offset: disabled [ 983.168066] Rebooting in 86400 seconds..