000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000001000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000002000-0x40)=[{&(0x7f0000001000-0x13)=""/32, 0x20}, {&(0x7f0000001000-0x9)=""/9, 0x9}, {&(0x7f0000001000-0xd1)=""/209, 0xd1}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x4, &(0x7f0000000000)=""/247, 0xf7, 0x7}, 0x12040) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x5, 0x3, 0x9, 0x4, 0x81, 0x8000, 0x478, 0x7f, 0x0, 0x0, 0x4}, 0xb) 2018/01/16 20:24:53 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000003000-0xc2)=""/194, &(0x7f0000002000)=0xc2) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) 2018/01/16 20:24:53 executing program 0: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/01/16 20:24:53 executing program 3: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x3) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000fda000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000630000-0x4)=0x1c) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000cb2000)=0x10001, 0x2) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fdb000)={0x2, 0x1, 0x2, 0x0, 0x7ff}, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fd9000)={@common='eql\x00', @ifru_flags=0x1602}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000235000-0x8)={0x0, 0x0}) pipe(&(0x7f0000ded000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f0000df9000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000fd8000)="b641d1089f7c9da27c74f2cd144004d042effdc7cccb5bb143f9a5e7c68bc5ca0d5c4d3f986bac823fd6ea029d99451e", 0xffffffffffffff99, 0x0, &(0x7f0000fd7000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe714}, 0x1c) 2018/01/16 20:24:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0x98)=""/152, 0x98, 0x10000, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/16 20:24:53 executing program 5: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d38000-0x4)=0x0, &(0x7f0000f1b000-0x4)=0x4) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}, {&(0x7f00008d8000-0x96)=""/150, 0x96}, {&(0x7f0000f11000)=""/4096, 0x1000}, {&(0x7f0000f13000-0x70)=""/112, 0x70}, {&(0x7f000025b000-0xae)=""/174, 0xae}, {&(0x7f0000f15000-0x9f)=""/159, 0x9f}, {&(0x7f0000f1c000-0x19)=""/25, 0x19}], 0x7, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000000)=""/198, &(0x7f0000001000)=0xc6) 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) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002000)={&(0x7f0000001000)=@mpls_newroute={0x2c, 0x18, 0x1, 0x5, 0x0, {0x1c, 0x10, 0x10, 0x4, 0x0, 0x3, 0xfd, 0xb, 0xc00}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x0}, @RTA_OIF={0x8, 0x4, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000)={0x4}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00001ff000-0x80)=@generic={0x2, "b2a2b9cf83c59f15881905ea1a95b28660f31bddf63d3740956bef7a469d465a8005048f1382ba7b07e07ebebf6e37aef7033932325e5e406bc4c86ab34d76d03c45320d448476d9df8610f7ed8c4cff7362fa6d04a5d20dcf013eb536f2c23f270b90a88a420d2f63a61ce224a4e07463e2a88a9f5efcb114d6ae335bd1"}, 0x80, &(0x7f0000df4000-0x50)=[{&(0x7f0000001000-0xde)="02338a30d45a6810065994f45b21ca4c15514b73d1d38f64a2c1b722eb788da7e61ea1053048da38e36c7c686bfedcd46b8d67c4b1623a75560937cf77e3463bd0053f8dcd0d1b356827a51d31c4e3e8e997d049ab7738b09d4875997ef510a9d26f44d8664da8fb0ba9eebce35342646bbf57913dfa559bead077173005bc2e6d39ac3636e66f701bcaeafc6f1c5ddb87a86df9be9438a54141a2d516dc68c05d785bbe6772e9fd0858802e6e41e45eef6956944c81e51f00584052dd7ec9ae0f9f93a617601f5baa585fd02b8b6b0c706d394f1fb55ca7419d8adba2ef", 0xde}, {&(0x7f0000001000-0xf6)="66b988a0e143243ad7bfe7af7fffe482dbec6df549632971e47d5b1e1c7281407dd27e22eecdc886bf306eb7d24981329a43d6e270b3fcadcd91bd58f994b217d913ca2f942693fc5f3a368ac2abbd7cdebb7ffc98dc7b217b4f89baa71aaa8596588230ecefe8a7ac01bfb278d82bcc0ed6b9ab61d037aa8f8101b45587359eb155d50e5214fe97c508f7fcabfdedd020d256e11dd08154373b397af14523e2d49ceb5dad5d7362b56e207a42f2456647fd2d008d2f6f381f10f6d625ab9c9fb03ca331e01df34cc07bbaf40a9aa1d2e03169cd42a4dc9b5345aa5d13c9fa0c93942dcd69e34edb1c5e3470ec055bc39a3eb0d91c81", 0xf6}, {&(0x7f00008ba000-0xfb)="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", 0xfb}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f000024f000-0x2c)="8e220bbe0e6d6e17d29292de89f146ae6b9e86ac0421c8e4e86b05d0159ab1ec63e09756ddf73f0857ae5b28", 0x2c}], 0x5, &(0x7f0000ee8000-0x2f8)=[{0xf0, 0x112, 0xffffffff, "cd06ab59a406be155a3d8d4dbca1148148c6a8aada52960ec4cf0ef3a5c74ffecc12e4bd6d37b94872de9cb0aca60232f4ad1bd16a85584c84b8778f5e5d3e0914bd400d9b4c7341d0db73cc30adb2c4350c7cefaf2e73e14746752bc4fd5758cf69956ce6aaa151e325a9388802b990e27bc6ed6b5e9ad42642d2474d8ce0ac6d192830aec7ab66435d5f92bfe88aeb74d644593f1f70d8b343d1dfbc067a999ce9c5500fb2cc03078fe7546e79d0301c737ef35100111ee13835544484d8a5fd51e727c2bbd786b67f44056d7a76c996ece8ddef60c445db"}, {0xd8, 0x10e, 0x4, "dfe9eabf7c0cf3fe3a46a600e68ac150cd0be0c0f89872ba73bb50e4469a09aee236d33e7327f045dfdb5c99d70fc5ec6f9a0fd54d18c89d2acdc09f3a68abb496e2795726ed4ecd7ebb4b0e89d1bbc18c80c49ffe0aeaa11a0716f1bc132190d14f252de0542590ef90db43241d98a1d4a95c188d16acda4245e73c41f037560b1f5b0462cf45398f59f2bcef9c6c8c4a6a29f6f621092d1cf647ca0416509a75a5a3d54f28c0b7de99dab93a102398fe848f2e6684317ba5a9e50a2185e5783be0a75f4c"}, {0xc8, 0x1ff, 0x1, "daceb943516468a8e07a72108667ff980d1782e073898be0e042309f489142a780471fda0394cab677d509798e82e7c8aa45e6cf68ff715e6c7bb483a9cbb761f814ba2444969dacb86e0f3aa5c1c3e755928e4bd19720d6fdac99275028103a2de51b08358827f91a84fadc0827a7e0aba7271c146f0bd9ef57b8b7aa5d3f91f21ee3196c37726969129f83bfccf7ad65130bb7709c5314d250ec5f22aa13baa0dacc54debf1df22443fa78af1a2ee8543a"}, {0x10, 0x10b, 0x5, ""}, {0x58, 0x10b, 0x1f, "bbbcae514ab8a2e23e69ffa5dec89c4afdf8c36b6cdf2afb21d3e138473df619c34ecd64a699d102703660a548d65797ce56926267eb0f1b4193ca6b10ab240bc8"}], 0x2f8, 0x800}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000966000-0x20)={@generic="cf6d5336f8f90973df66f3f78504dfd9", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket(0x10, 0x2, 0x400000000010) write(r3, &(0x7f00003f0000-0x24)="240000001a001b1cef000000efad000001ff0006090001007f0000017f05000000000001", 0x24) [ 436.233662] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 436.241251] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 20:24:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00003bf000-0x4)=0x0, 0x80800) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000e3000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00001d4000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 20:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect(r0, &(0x7f0000dbf000-0x1e)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="95bb910d0a504764d1c922811b365bf0"}}, 0x1e) connect$inet(r0, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000ec000-0xb4)="6f7bca2fccc3a3b4a221e1fb813ea792d280fd1832f1cc91a440a8c11b0dc2591f7eabaae1885eb3c2113b4de53b3e64444f805731684aadbe24a08e0cf2762f1643c2fbcef2c19390f6eec2dff3fcc88b2e7c6705924156fb89bb6569180631737268562085136a75c4f6ec20a5217c80fc4c2df6428bd9ab4f13c2644449d692d1c55eae281614728ce3109d1700532569bf4c7afc69f7bf5c4f9b5f93f41a75bbfba14565e56593e021bea906a80742be233f", 0xb4, 0x4007ffc, &(0x7f00001c9000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00007df000-0x4)=0x200, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e55000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000920000)=0xe8) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d75000)={@generic="e8eb038259595d54c7587045173577b8", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000e84000-0x38)={&(0x7f00000d9000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a, &(0x7f0000f29000-0x20)=[{&(0x7f00002e5000-0x1000)='\r', 0x1}], 0x1, &(0x7f0000500000-0x90)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000f9b000-0x8)={r1, r0}) recvmsg(r2, &(0x7f00005fd000-0x38)={&(0x7f0000ac9000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f000060c000)=[{&(0x7f00000b5000)=""/217, 0xd9}, {&(0x7f0000565000-0x17)=""/23, 0x17}, {&(0x7f0000887000)=""/4096, 0x1000}, {&(0x7f0000121000-0xf8)=""/248, 0xf8}, {&(0x7f0000bdd000-0xc0)=""/192, 0xc0}, {&(0x7f0000e62000-0xf0)=""/240, 0x8}, {&(0x7f0000462000-0x5a)=""/90, 0x5a}, {&(0x7f0000dee000-0xba)=""/186, 0xba}, {&(0x7f000070a000)=""/219, 0xdb}], 0x9, &(0x7f0000dbc000)=""/173, 0xad, 0xfff}, 0x2100) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000a81000)=0x0, &(0x7f0000682000)=0x4) recvmsg$kcm(r2, &(0x7f0000d2b000-0x38)={&(0x7f00001ca000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a56000-0x80)=[], 0x0, &(0x7f0000583000-0x81)=""/129, 0x81, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000524000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000005c000-0x4)=0x14, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008b1000)=@common='ip6tnl0\x00', 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2d000)={&(0x7f000021e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0xfffffffffffffefa, &(0x7f0000959000)=[], 0x0, &(0x7f00003c0000)=""/29, 0xfffffe39, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) socketpair(0x1, 0xa, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) bind$ax25(r0, &(0x7f0000009000)={0x3, {"ca4a885b278208"}, 0x8000}, 0x10) 2018/01/16 20:24:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003fa000-0x8)={0x0, 0x2}, &(0x7f000042f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005b7000)={r2, 0x3dcc}, &(0x7f00004cd000)=0x6) sendmsg$kcm(r1, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) 2018/01/16 20:24:53 executing program 2: mmap(&(0x7f0000000000/0xe7000)=nil, 0xe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/16 20:24:53 executing program 3: unshare(0x24000200) unshare(0x4000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$netlink(0x10, 0x3, 0x16) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4$llc(0xffffffffffffff9c, &(0x7f000064e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) r9 = socket$llc(0x1a, 0x2, 0x0) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f00007a6000)="d5f7976e04c7a4e0f15396feec287ffe08aea26b5a747bd53327723f2511bd93d5", 0x21}], 0x1, &(0x7f0000655000-0x50)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}], 0x50, 0x20000001}, 0x81) 2018/01/16 20:24:53 executing program 2: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}, 0x1c) mmap(&(0x7f000004c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000042000-0x38)={&(0x7f000003f000-0xc)={0x10, 0x0, 0x0, 0x8200000}, 0xc, &(0x7f000004d000-0x10)={&(0x7f000004c000)={0x1204, 0x5, 0xb, 0x816, 0x5, 0x3, {0x7, 0x0, 0x4}, [@generic="7556f0442f9185f155b2cee8300fcaf9fe46e808f1ccad42f48769cf06f6f07de71da7dd72ec2a04a03bf26d3aeafe8d092f847be0df1c787a5c2ab5fa7f7e63765f1ac4937afab4cecfd688b701676eabaac83130f4da76d38aec338a86bae714d1d6c9885b2988698bd56107ae96b66a072d4313b0c44aa5126c9d04d38876ad56ec5df172c9775f5979505c6bb2515341eb59fdbfd03baf1c2effb8c45999c04474491277252e79967b3029050fb1322fb5515d371a6d4f7e6389042ea7f7bd447ef1ae019ebd2caa589aaa38d3ea959c62a7e4d7895922baff933ef64276f10c543205a3d40179e62e2b34ad38c2089f75f2f78758b96b85c899b9f727f5adf8c9ca4de594d39a4ec58672b7c73bbd32444929c59d903629e7649ad995801d10689cb697a1188e14fcf48cd5d1a3c7e76829f81daf20baa0d377ddb9f0ae2706fc0c75d0c8bb08ef438a9bb80977c805a8bf40a6039872d733d4d7a5331a1001254f900d7096f215173f3c3e5a3276ca3402a367575641bde7a5a7edc4db1af3966dc0ec3a7e639f8332308031eb37cee6e3f01dd389ee0f8722cb103e0a7d512427ed9a8d5d4cec7d8e436b9a3fef590354aa4dccbdd1394fe6e56c0622e05ca6ee94ab862f6663154fb084171a87ae925645517b35e581e50bea68f29623ebe114179e45a9084fb1fc740e01c426c4b1c734d8acc5bc444d984c887960b7c72b0a0835ca56ade5ce3425669b4aea2eeeeea4212a4a45b05381a74ce5aa85ca00f5192ede838ad12ab24a5841d2a9fdd06545ae0da634c014830cad3b62eb185e05d8c8d8cd860fb17e33de658864d2699abaf8f1be8389a962fb69ed7ecdb949d850c697594b41c063e4a19f3260f90a161b3d4f651e5be51d362dbb42501ea8a6eece6bf791332a2290a67bcd0a9e6f774cdd64b4da8e547db2aee4a84a5193795eead1a158c5973e23337ee9b54682541bc81060e838200714fd52af11c6238cb0d3d53648a69a57947c2271290da0ba9e58f62c41d3011a2339fbc471730b84c80ec8da8e5fd141769dba45d80e45ded4e7d9f4c6364f69c0cea7c2099b0dc43f5906265c3875779d5b39ab906d19894123a21ad5116fd362cc5e588e681f9df042df56f49d4afeb97b377b46e771e5cca288013d896468a98cce33defd30d6091aaf878c63ec4930456f4401610b558c308244524fa86b755bd412812d9db67f4ecc8b0c48101b1ac2a5abb01102729eee56cd8232a55b3c7922bd42c896c0aebc55dd791b5071f207d08229b847a0c49eee259865aa08db8055a3d407aae44814996da41e18f035bc25adadf311d320618344798b996fe4574d8febda9613628c5f027600785c466f30c97945c8c7f4072a17f3304c424558573d64c07a61a6d8d759ccc406319b542432935757fba19c97b7e915819d52b5a73896fc363379624526e043c492d45a0d961c0cf0b8110b16d75fac1e5be3a47d1908375bad34c852097eeb601f5779e7e50721be65ee6b78c4d8daa83567ab115b6728fc8983124c9150ee85d977ab51f5f790c564aeb6df6cccd9fb38d1a9a6270b2d6b148a57872f292183cdd110a6be416f1b41d8a999113c60c9b768006c2a75b1061ba17c71e19fade5f0b37e4ccbba132edb6fbb638a9e8e9e5d1e2d69bc9b88bd20689c6b753549e4dee64009b9753da165dd39d21cf64d81145a233af267f6cb6299b7bbcf853aef7d118389ad89f6f1b250b1f17d5e5c1dae8901b180e722ebb79560ffbc4a1e52dde9c12662dcd438c63e0b8db2e72142b8e07ffd6f8426d1b5e6733ef07c8154a4d0d09f5c7f195152fb89c22e5f014bd98f27091f5d3f99a18ce7425f7efa03b2d70615a727a8f1fa062af593dc7f058358523e585912a68773b7460723a91c1fd322f0e96aac06d0705d0612c79f5746a71e6d5a90055404bdb4dc3ca4415098940b54369524b6ad372d715c4098f5e59a2f693426610c0c84b7008dae875e82329f7bb312e696d3be2a7eae6a04158e7d82b12bc9eae938f51e43efee8bd7cfa28e716b1ea6de4a51ebe1bec4ddb45a3abb528ae612f421b4a9c5df6407699bd6ffcfeb0469696950f0853d012b952cf73340cc761fb79f6fa68f6b99afcd10b65a83db392fc2af5583869722f5262e5e3e64fa6a86b880dbd77831d000117874062daa6296f9f1176ab8b77c16f138fc1e608b37152cb4de5a8c392ed75d9149bff0836425078da8b6fe3590ca3c490a2f437a68a20998d2de83c158e2b0a0d87d85d1b0b00e47240b6f2f1da4476ed57b5a87e6a0e08032b683e7568c322ca1b5b58a6781bd6510d48c3ce8c29c343d12245c6ef1d2eb768937ef47a1b84c5e81147056e5c6fb77fd7bd86857bcc62e44fae2db0f6f1ae50abbce9cf0de8d3ace77a9bb8e4f98eed58a0fc9e9c4a97849b67d988abb69a1d91a0ae047ab866be07993fa0254ccca4dba013f2dbed19b432a459d0a850be6c1d124ebe71b49ab43fffbdfa5fa265bd2312ef9380cec3e20171f63f6502b4cc1f9bbe106d40d6f67f7d9370bec96b9aef36f7e51146b9caff994a12df893a9d2393df26c9302bc85cce98128c77d65d0d8eb954c86e793fa40d8a650dc9ceda8734953e3a8250a30911f4ea06847a35f906be39a9b9120d5ec0af88265f5bb62fcebb17149183f75d8d9a038f2dc09f5e5e2e8a266c153abd512ca0022494d52330a36ec74743a53ba4c045febd8156b1d146f4d25119f9dda6d83fc6d3ab3bd049f82847790e81f2e648fe2dfe077ec1d836ef33786aca72808af0f930c4dcb112f501a8258b4cd804ba14e37f29613365ba3d52d45b5d415a0f4070ed983cbdb69889eb0f17116f73d2c33de4436646f3c29017699cb5d6ec8e6c9ddf0449ec21fb9d107af7bb08b35c64141a2162d80bd9896600ec8c1f2deec2c2ca0407e8d5776e8edeb6b6b9bfdfe0b9748832e103b6988988b36fd51420938c83723f53b729b635c3d4117d6790768003120733f953e7a1106646e2afba60720441f1c90616bf51310974e804ea0f1747c5f731a7802a2aa45369f000fefccecd136962f13ba4634af81432f3938d18dcb004b88c4d573357fa37ecd22ee0ef8bdb7992d75f720eefe8e246f8a1e9144914522ed2144c9f34d0b43a615056f621297fbd37410a11fd93b62328f896d75a4e1d907faf1ed4ebf6ad929ee3c733aad7bce037dfc5c228cc7ca456b86bb0386d6ffa443c14565df356cf8d24c9c4dc44ff2330b2d078eb067420629573561cbc6cfae8b097d7a7ff8312d24bf81aae27b30386005441ccbef4255ede041f8f7edfb7fcd8534b9892f96b1380884177d095453fb2384d143ce35f831e7045e2309552335aaa74f9b5e5836397058934cf3192e209c1287806e5b486207929ed9f2128b0fb38060afc090e2217c98851d4e99b00ce596a566cb03898238b74952a10f82c460412ec7aac11bd589146e7a737494dba77d9940b0359e1cc257569c1d4804101092b10ed47b2f670d8387fff4420e9e938de232c2e31c464ef84b6c087ddebc16776273851075fc90acb6c2f615e43ee66661891225252e4e274c4f1999e272cb226ec129a138c968f3f5b644da9e26c839d54dfe64d188b52c7dc5b06c76a1ff648d3a58904bb538eb42ae96d7fefea68bd62f4c797dcf73f77341f5b18cdc36338ad2a004e24af4ef1a7cc3c865076c36262a9f26d3dd6ce6c84de179907cfc991e9da03cfedffac5f4a3c2cb74dd06b157cb4be98efc7ab1faaa7a73d7c7b7fc215042613a348e3432df57806a01f7a16bcc1b5b8ee12c13e1094c5fd41a947d21db641c4692ba00ee6d48dd811d27bc7f6fdf803b233e89468eedb209d356b984fdaedb314424e29b75b8aea9700523a3495d54c9cf598100e6720ebb10413dd319d2c2f30c133ac98203379099034a26e4b6b44aadce1d77b70e7ed9b9b11ce60508e047143d46e503e9460ed992b920fce5982c565bac853bd832fce2f0bc86e190a579d6f7173e15c084e186431f3ec99c8a20d522ad8f23889ed1f0ecf44a41087667b943ada4ef0ff92f893858bf519ce6706805f876f17b670c264cd2155c9798f91f7ab9aa173f1585bd838b4a85dfa76656145c90ba7270577e5a813150fc780d4d7d259475dbb3d4dd0bd3c81092984e1b76872c20dad74eef36b12a9b63cc9496654391ea5e9f5af79f66c1ef115c4e2e961923f7c26b122bc57757ddc815baab7bd2d639a81bd3a6e5dd3af259f63d38d7c3bc8e8743be5df066d363da40754668de9f4f80231aa0a6e6a49f1c5b442bc35d8d6b9185fcf0da3112d1a6d28ad4c13c97eb2ba25a81374a5c963aa6fd0a6b93e2034bed571f6c44c8f47814ff39dae2ab797de6d18f70d2ee48c4adebc8ce428347929f40f7fea593c3da1187b081d96f86386cdcb8564e7e5d662ea5b5e18ffdbd88f26bfaaba619e9f2d5afd85cfbaebbcc198ed55f221f14c06820ae4bf77e5b84b6b7852210c5a2152b5d9e42570b2792716ffd0930b17dc97a488144f1668a27678f0a1096a5691474e2430a9003efe93fdfbb265cdccac136aa007d2d917363ee1b5791bd03612c0f3c48f38bbce5c3374819dd1d43a3c75612345c757c51ac80e38aa2072d7c53932bcc6d0aa2140ff244b5ff5c33efbf6821a25a49e8ebae543daf1dc7c108bb62eeff2bb1cad54813a324ad5aa1f152e1f6c85e07cb859d3576b13abb480b716beb21ed07089ab1f55e5c430f8e254942e459bbdac91e8739f612cd44ecc00bb8baff0398c4877e22384442258a497724bf56cdf9917d0512258dd43d53863dad42e2fcc793e60497ccfeb4cca3ff811f2b0a84e13686edc8fc7f91e503b0b93a3e18c68a0c3fdf653dfaa460da622d36007f4cd17a93c564615bf25472b9f430348b2ee9e0768357f0c863d0e7425084dde83b81817f57f5662b8d3bb87363ba5624ba2845d088e8ac9fe2db42e309926650a583452f551ab5a39b0e6d3f1cd5a49059f0eb5704805def5e6b17c015a2aea153992a7ceb5de27a6729f796bb53ff86e5eb33468a094cdc16dfb7d2650a9084194fa98d415a3f699c053769070c8c719a354073a171db5c8e74aea102afa4c2e4a99690dd6f534ec316736865be884c375a2a4942a2d99cf872e3081c50e37d5c9003560c7b13137555f6301c01f9809365e4bd2060935dd830d38d2d3ab7ae75decbdfd45bb639437dc11b14815806ed2f5bb46cbe586c52802ec85ea4020d5a4ad19ede205d3b9f3723b474b4e68259bc58b3ffa11cb8a970b1d8e899e6161b2ba76968ef529c6f7db9da17005c3ae3e93c4d99e6cbc54ead4f79db8469a21b3883ca873f6dcfb0a87d580e6630a8a8b0aad8a1c417bfd44c8c37ba6456e881c07b13bf948b6e8503d52c35f7e5b932578913bccb1808d743f4b9cd66547db4765e9735a660dd991a41e3e2a152830fd6356cc58a741c86dfa8fec01a41e9e71686edf384fc7e63bcf101352d7b11cc87bea582222552aaf70532d18761e2951f45d89e8052f764ba7b9f6a0a4f0f2f27664b6ab09fc16d1647491212ca57885eea82f39711ce19203b44f9185ca4b67e797dd532b8f949d1a30a5ef8da13e1b64ee3ee62d126b13e41398018a305a51fd150c117649f602a819bd9330bb37beb3a5dc6252ff1f5fdf7ef852b7be2ddae11ab0035ed0668137d3afa430be11c1a6f2a1695665cab515e08b4199c2f2d28786330c43912308a0baa8e0fe67d7a2344703c03200a1346068068eeef84", @typed={0xc, 0x22, @u32=0x3}, @generic="213bb4d6e10922f6a54490b75774248a0ea5fa47e680e24543b8dcfd4a7549f2f80755058b877b2e102af41fc4d364aa9bdad26e8b6e51735aea7a7c07a4e3cfcfaaf703aa02659d8d7ca28dc186d10d46cdc965d0e2ea5c69d61b8de1a9fb8f695fd8b5a7a6a9193cc6a4804e559e83648cc9d28cf3cef3a042c7c23df39ddb414e4c0e57ec29817b10bc3a08c9e645126e0b009086c7ffca9994475d8a64960096a876deccd52adaf5575b9e9dd2b49e1960a85bbe59830821c88a24293dd9f1c1a88ee606b76e3083292f91bc524af81077cfdbe96e02b9dcda19bcadb727", @generic="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", @nested={0x4, 0x26, [@generic=""]}]}, 0x1204}, 0x1, 0x0, 0x0, 0x80}, 0x8880) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000005000-0x4)=0x10) [ 436.279963] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 436.287319] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 20:24:53 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000678000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000257000)={0x200, 0x1}) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet(r1, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:53 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000016000)={r0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000014000)={0x0, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8}, &(0x7f000000a000)=0x98) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000018000)={0xffffffff}, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000018000-0x14)={r2, 0x1, 0x1ff, 0x7fff, 0x3, 0x7}, &(0x7f0000017000)=0x14) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000017000-0x8)={0x0, 0xc490}, &(0x7f0000017000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000016000)={r3, 0x0, &(0x7f0000016000)=[]}, &(0x7f000000f000-0x4)=0x10) 2018/01/16 20:24:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000456000-0x38)={&(0x7f00004db000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f000025a000-0x30)=[{&(0x7f0000cc4000)=""/0, 0x0}, {&(0x7f0000e94000)=""/177, 0xb1}, {&(0x7f00002ab000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000caf000-0x67)=""/103, 0x67, 0x4}, 0x10000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00003af000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$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) r4 = socket$kcm(0x29, 0x800000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r0, r3}) r5 = accept4(0xffffffffffffff9c, &(0x7f00000f0000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000-0x4)=0x8, 0x80000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000072b000-0x10)={r1, r3, 0xf3ab2f0941b88b06, 0x1}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f000097b000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x100, 0x1, 0xff, 0x4, 0x800, 0x7, 0x200}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00002aa000)={r2, r3}) close(r4) 2018/01/16 20:24:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0xfffffffffffffffe, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:24:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c5e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt(r0, 0x8906, &(0x7f0000a43000-0x19)="9530e2b9c124ccd3dbc2b5e0e93242a231ef69de7aa118042e") ioctl$int_in(r0, 0x5452, &(0x7f0000bd7000)=0xf8d) writev(0xffffffffffffffff, &(0x7f000018b000-0xa0)=[], 0x0) 2018/01/16 20:24:53 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000ffe000-0x58)={0x6, 0x9, 0x2, 0x29, 0x1, [{0x80000001, 0x8d4, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) 2018/01/16 20:24:53 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000c000-0x45)=[{&(0x7f0000016000-0x44)=""/68, 0x44}, {&(0x7f0000017000-0x8f)=""/143, 0x8f}, {&(0x7f0000002000-0xc0)=""/192, 0xc0}, {&(0x7f000000e000)=""/156, 0x9c}, {&(0x7f0000012000)=""/208, 0xd0}, {&(0x7f0000005000)=""/215, 0xd7}, {&(0x7f0000016000)=""/150, 0x96}], 0x7) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000018000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000018000-0x4)=0x5) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000015000)=0x10, 0x80800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000015000)="f8516e7611d5e166d52b90fdc92fa451", 0xfffffffffffffed8) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x36, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINK={0x0, 0x5, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0xdd67}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fee000)={0x0, 0x0, &(0x7f0000cd3000)=[]}, &(0x7f00003e3000-0x4)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000fee000)="", &(0x7f0000006000)="", 0x0}, 0xffffffaf) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/16 20:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x3}, 0x10) pipe(&(0x7f0000978000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00007e0000-0x2c)={0xb, 0x400, 0x6, 0x5, 0x4, r1, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bind(r0, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r0, &(0x7f000007e000)={0x0, 0x0, &(0x7f0000577000-0x10)=[], 0x0, &(0x7f0000b62000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e12000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000749000-0x38)={&(0x7f0000d1b000-0x10)=@ethernet={0x1, @random="8d572b2ed8f9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a9d000-0x60)=[{&(0x7f0000323000-0x86)="486561c23be3f27590a2d26462da5afd36817aac5d489f6556efbd40bb40e707ac275e288a8f3519ef2d639cca0e40cb5d363fa00bcd6e19860d159d468ea18a1e10d3d68ec1bd660d47f179b1e8d735746137df9882fb886facb3c00f88a8c1ac3a9e12f5bcf72baa8f22834dad431733b701eebd0cad679d6b1093a7c3fd63453655ed4ccc", 0x86}, {&(0x7f0000acd000)="6f1cec097df6df318e3775972aadd84c11e6f5673223265a666d50315b49cf1e26b58262f271341709f68bcc42e1bbb61b5351f4fbd1bbbd316aa025f60bff0d23f6410a6ecd71bb7a28c1875cfc3d745f063ec81f90ecb1190101e32b9bc544f5f848060946d7395bd759751dce1728b278d65f0e644e544411a8dbc57b87ef44df08f4d3df62687ddd725581b62825fe78ffdbe2d58bdf3de4a9e4a72d77ea64f84df316dec9dab3ab2e58dcbe3e46c255ba7d392c987ba5be554c69bcc2b4787cfeda8036", 0xc6}, {&(0x7f0000dad000)="aa5e1d42a853f0c5a7eb40c320ccb6405530ba405cd7ab2107b99448d5d74ef2901d74d9aadf75304ce0dc8e9d54b40f978498397872da8999e994e4362ce454dad31e169060a516565180c11f4ca73e57b7df2a589b32f1b321f8926547ed4a79fb4f7eed7301ec0b44e3fb58f5bf33b0f3128372c8936c69469a23fba300cffa7ab498972b96a4da864c8eb080751d9236ac3c0076db7e3c01cb7b8cda00ad", 0xa0}, {&(0x7f000031a000-0x33)="0da9757d5e6174aa61f80e5830eaea24e17440f104d9a1f7c968eb0974bdb5602273bf3165237e30aa75f5838a535e2c907304", 0x33}, {&(0x7f0000474000)="397f0f74ac4556c798893bfd02f9dbc7ab3fe2d543069abb4de72259c683c4a97db828657d6a704ae8034740e2f8af837cbc314c3182a583aeedfb2965ec21686c1b9745eefafc9dbeb3ce2e17bdd2640d67e1bd8011a3b91f408d82207c9a6bc3ce95a49a357f061364a7aabc6b73f7e94a6121c598c77838da8ab8896059a2472fae046ba03ae143f39eedbf0a87223e18f4081ed3cb9bb7181fc345d2b865a227d01c04a52b35c5f7b29f9b876fc797092b2c057a07b4189f22d1667e1ce7f60d47400ff84de76b43b0", 0xcb}, {&(0x7f0000ce3000)="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", 0xfa}], 0x6, &(0x7f0000884000)=[{0xa0, 0x6, 0x1f, "6cce44a42e5805f9576cd59b504beaeb6d3dd49db863bd5d6999e59bafd6e7bb3ad331640896ac0bf66efc3f04798d885f6f76fe33fdbcc83e9ab10b3def0a9087aea20b5970ef6dfee4c48dfdf4f7809e4dc27952479c114c2d5483b1cf28a0e430c15acd3c594d8f220f8443faa4d2f6ea81785c9146a1e7f32181a0cb64a711638421c56e0a139ff77e27"}, {0xf8, 0x11f, 0x2, "96f7403ddf449f12e975b5bcd89997ff4c2ec8d6cddf7277c9dfdb010af09aa53a092cb89c12992c7ae34f6241653698d279c4f009faef3df68db57a8681d28159861978ec4fea3b0ade469fd5832c6a66099db2f8c99d9f7d93a2e20a0d128855267a02ed2811f4d4522fc7a549d774770c24b379aeabe638ac4c2cd1950f85f55f951ea3511064a5b9bd09e8932f91973b4b5e5683d1dc5c910d10b4bf0e0e1e116bf7aa70567cbe3e42f50ab0a9dd626b6515ec8ab2e0ab9366555b568eef2c7c906d74218b1213b33de8a2897e9690467166fb024fbda36f410732a5f4a03c"}, {0x10, 0x1ff, 0x1000, ""}, {0x58, 0x10d, 0x6, "62af9611a98509fc86da3e1a2727f25faa14ccd61d9f5b05b596f8908d62226b28ec74d572d1134b59d444b5b1543181277323760bbd71e2a125eaef3fa027c13650e962"}, {0xa8, 0x0, 0x2, "897c4d7ff570fb13a2b49a4610fb725c46954dd1881a504427f9a8b2613149fdf810cec24cf24e20a1242ffd0bae543c97f73f8a4d2221aa43ba954fc37a1ca28f15df1261137ef1b1794510c64a100e0f3922ee518f72debf1d12aba043b9a6d3a2eb628a7dffc0a4f1c16e96a440e5a9aa898b88c8420b5df282bace560e049860acc82b2a3f78677cdbb2f628cb77719b523c6e"}], 0x2a8, 0x80}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r1, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 436.446092] netlink: 'syz-executor4': attribute type 16 has an invalid length. [ 436.453619] netlink: 14 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/16 20:24:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) sendfile(r0, r0, &(0x7f00008f6000)=0x0, 0x101) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) 2018/01/16 20:24:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x3) mmap(&(0x7f0000000000/0xcac000)=nil, 0xcac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) connect$inet6(r2, &(0x7f00004bd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f0000021000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) 2018/01/16 20:24:53 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x6) setsockopt(r0, 0x0, 0x80000000000021, &(0x7f0000000000)="", 0x0) 2018/01/16 20:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007cf000)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000792000-0xb8)={0x0, 0x3, 0xffffffff, 0x2, 0xfffffffffffffffc, 0x0, 0x0, 0x9, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x0, 0x3ff, 0x6}}, &(0x7f0000d72000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000be3000)={r2, 0x1ff, 0x1f, 0x4}, &(0x7f0000bd9000-0x4)=0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffd11) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/16 20:24:53 executing program 6: mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000080001, 0x84) listen(r0, 0x1) bind$ax25(r0, &(0x7f0000537000-0x10)={0x3, {"bd85f1003cff3b"}, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000578000)={0x0, 0xf90000000}, &(0x7f000056c000-0x4)=0x6) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000d3000)=[{&(0x7f000062c000-0x3)="84a3d9", 0x3}, {&(0x7f000062b000)="b56a82a192073f94323c713d", 0xc}, {&(0x7f000027b000-0x7b)="59b3a0e92b3173d2994bb35c0fe46897828c7287bd44262760f94d9cb82a418bfeeedc66e2d55485c92749df71af636dd8896ae30257706572350a2cd44b610e87fb0f2655263ccec6dcd36b0c03aebe5c5476e01370103daa8a1050f04e41f711d759412fb64d90f3505a6e0eec69966edcb00020f369d01546ac", 0x7b}, {&(0x7f000062a000-0x7b)="a00c1b025729eb0b95e075fad0fb0f74a5d634abcc6efc2d1b4d2109ad85b1de983753782a5cf2956981a4547b018de4dc7a5bf247c8a0f011ac95b9d8c311e7f0f4fa723a2b40942d26d89b3858a51bc1938a0e02102bf17a7afe7c649516d19a5792a62e1efc879ee1d09d1e8da45a22a77cea4590394aae82ae", 0x7b}, {&(0x7f000061b000-0x10)="cee8f6008891c73cc7921fff7a31ee1b", 0x10}, {&(0x7f000048c000-0x1000)="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0x1000}, {&(0x7f0000569000-0x1000)="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", 0x1000}], 0x7, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000062c000-0x4)=r1, 0x4) 2018/01/16 20:24:53 executing program 3: r0 = socket(0x1b, 0xb, 0x401) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000010a000)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000c1000-0x4)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fc2000)={0x0, 0x0}, &(0x7f00009d6000)=0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) accept$packet(r0, &(0x7f00008a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c24000)=0x14) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000fc3000)={0x0, 0xe8, 0x101, 0x3, 0xd1, 0xdd1, 0x749}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fc2000)={@common='syzkaller0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000067000)=0x0, 0x4) 2018/01/16 20:24:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000ce5000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000902000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c7a000-0x8)={0x0, 0x5}, &(0x7f0000b6a000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fc5000-0x6)={r2, 0x180000000}, &(0x7f00006f2000)=0x6) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0800000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r3 = accept4(r0, 0x0, &(0x7f00003e2000-0x4)=0x0, 0x800) bind$alg(r3, &(0x7f000073a000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) ioctl$void(r0, 0xc0045c7f) [ 436.508484] netlink: 'syz-executor4': attribute type 16 has an invalid length. [ 436.515961] netlink: 14 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/16 20:24:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000071b000-0x4)=0x1f, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000018c000-0x10)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000439000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a51000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005b9000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000967000-0x8)=@assoc_value={r4, 0x1}, 0x8) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000b47000-0x8)=@assoc_value={r4, 0xffffffff}, 0x8) r5 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000029d000-0x8)={r4, 0x4, 0x3}, &(0x7f0000109000)=0x8) sendmsg$alg(r5, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="11b981c3293d1e6ad1542a5f601cee8a78a5b3dcdd974d49dde5e1221ddbf06cc93b795b81c963620871a71c695f6781c813dbedae661bf4027a80cf16dd7efcedf805fb599a3341668df2f825de709d389d74548c8adeb2de70463ab0909480cbe9105ef026a9391bf42d96580ea918818be39e671b51c135c9bcaeeb65eabc6bab4a8578495941708a81ce630bd00a135da1cf62b4357369154530c8a3ef02eb24edbf705a5ced4f2bb01d49e21ea5b3e5515b506383fe8502c28578d967341a403066ddee1c99e321c45130cd3a216dc9c84d175eced8de282007c411717d7e7818e761578bac47d2f09a4a89e7d3ba92dc47181857e9ae2714774540fcf79039210bfdc0a15bcf4f91c85a7d97995488017dc4c4802aee4257b65e3ef0f5ed11702a09d33c7aa44ab08867c8dd260c93c5082a4b21a3111783d9371f8b2f1231ae543e9ca77e10fdcbc24c76ab11e72937b3e3866d08008592061b3eb799bafd9635615de8a1077e8cfcdb95766721f0691693abfee445219959e972c6cb950bd8124c736f4df6572171719ed0fbd5b7cf5c7849a4abf622f2ec91594e3603ff9d4378f301517f9b42fcd95da35de020ee9a2cc1ca706a9c4356dd96464aea82371b8c620e30c1e4637e6394528dd7b47fd65ef9466c2677afc0be61f971568c6dd0d849288681f7ba8a68794ee910db6daf318491dcd63f2e76f3a78d9017ebc5bf554d21d24fd875de1d3bbd0fa12082cb0950222f1ebba49ae0e46d848d91be7eac6ae77bcdd7de332ab1d0eac5474cfebf307738eb18f3dd5ceb82a286d735003146eb2fcd9b96bb896617267b22383083278bbedcbb9b2bb3ea3ebdcb69ec61f101f13e5c2be4f32209c8303e6dd974ccaea6c686e8a0aad8cb013fa29b4bebe0f60e0756ed3d03b851f38ede71f88678676771c77727384fef9abef4dab228f6ab8a0a39e91a18cb01f687d4775429cd56a6dfc2c6d5f38d6ddd6e46f07fdfc1d5fbe56597329b6487afc7d5cd209e36dd2343fa7d934fe34d50be392239f81fb83ab6f7a84512cc8e6b0dcff75cd0850dbc919bc628822e587b3a0efe9ade098e72e007875c7858124d417668471523d94ca7d5115dedb78470d850d28660b925e90551e20dd5681b05db4d55ded5dd7b43c6a4eedea3449c2e4f63dd2fad564bddbf0adcb33e6643be3c35621f4d1889309a56e112dbfb865ea75f9c2d36f125825a0e6e83f6a84b839346cde7b125712cdf81b3e1433213feb542af98e34708284b1036710873b5f20dd368a3763701991f1fd9c77522448005c08dc5372320e5786f923973aefb0182e72c8e95af63b38b8fccef3656829bb1846bacb586b6f7ad5d4ec3b18803d5ff5fb007128bc0ba4106fff01c0d2b5245d3ade06c12a62a1a9b1cef04edb4492575087eb241c36431d9e995d76c1bc56f0d6c3ad4c3865f3c2cdec301dfd1b55b5afc99c7a0d3ffdc7d4add3a0f9e5c37c3ad84d377310a0e8c398fc1820a12488ccfa8e55900910f7d00a3cc36618d5c67ba26b71e0502c4be5e78471c93853f2ad18c6032e827b3ff3852a7e6f4d4d628fa22749b3a5b8072ccc03017b99500c7e16736861454a016b20863da16cf1124044b941b0dedf9b75fe70cf403fec3fd8ead5714bf4113630414cdf3f55879e50869d5bd233166bbb69550db396afc28f9bd495eaedec2330abdec5eedb8ccebd38d7f97a0a210b674bf123f1fb2da1f5ddf78642c7c7e96fef99c7d8a42789aaa9ce70899c8102e4402a96d00b931b6cc3458d37917f291c3543ff488723d002831745dcccd9d1af40160d963a29ae66195072a6965210202d1506fbd40fc4cd9dc5a9d9bb96473afe642c2be663205e44cbbb19b75048b2088730ed3c84b6ac6c7c89d93b689b7c2136f5ba26e5c53c38aacc4da969e8be6e0a69f97ce933dc5af96eea4c82e3b5bb1aab933364a3e6f10454ee8e23192d0b977b48892e5d24d41215c7019a5832388717fe0f11c6703d9290f5ed391e796022ca8235262a12c3b04a3f17f4bf017427b11b2328ddb0455815eedbd8748ce9190d73ae0ca98562faf6ee108ec30b6006638e280ff99d285b3f1c38023c498b7f1263ed4f489b74126818d778db508066c52709716e03d21d3e9a2b9e7eaf5ba24edee067abe7c035778b9f18685cb37023af50a596a8fbee1d811575d690a2a58e37415270592161bbe2217c370c6b4595345bc9fad53eb681b57dcc06464cbf46e140439e0e5505e61dcb510217b24762858f93e54e978098b02c490724c997f8b21117bc88d984e322416c37c4ee8c07854f32890d78c4f69ed8145791896c049166af9f8c343887658f66f6a22913c82c6d01eb57b339b21ee7f97a626efbed20c3c59d68ebaf72e112392f05fdd1ec02e627d332e8d6eeccaa57e8442be2870e5885a88fd79f1bcba6e2f5309fea94a6d3aa8ab008db6c3c3821e9f391ada7c07f3a403e567a0c0debd3782aba5acf52401d282370f55e6c2a1db91cad5fa62aae97d1e4913def71a08749d7f46965e58ea2f737cc56105577b249143b895f0f3c2f62df70e55817a220ed2291d6a77954e3485e40a7b483ba1adc1696232e396bd564a493bf401e3680b05660e39f42745ba05143d24d879ce47d375ba19ff9b95fa66855ed6d559a0df8474ad72e32dbbf8dd5d95c3b7984519c64e9e577db8513f026d3129eb2352f5f55f5b587faf496fdd457ef424eb5d818ff395a00f4a113be47d43d12ed8773659b9964a6141688f1c613a7fd2c5b0ae78d0067cb68ec2a042e2c47b12b5f9e0d935ed785ca630c7ca9942c7d99feb00000d80b231dc530cf6ed22e926dd68054227aa99bb6d235ba8dd0e76ff9470a4cd84d84dcf4787a3febe3bb247650e91f2d345e7ad9438c58274cb71ccb4a251432f101dd03f228385a22c33430e44acdb92a9f07770f25cc8b2ab0019029de6a68a1b43a84c8ad7ebc60b8c08c0c857b5c8d6b4a27bac9e946c1d2496bbcb5200bf8bfc27fba10437096bb6ddcaff53130b78f40f09f4ff89246636e72cb709e9aecd90e7f854c08af47954e6cf5bb5df7ba8f29c3a58fe93eed54d81c8e4b759c153c96d83e929552ea4dfd0dafc7efdb36abef8098865255d86cfd3f368ea83f339216b73bd301db5af6ca3e9892cfd61917ed1a9b75377ce322e6993fb73f970f5368ec79f288a0d21b920cf0e5622914a037902fb0888298843d8a5740f2c32e67da6f7c7fae963d43d8822276004aba3987c32c4bad18b2c277dece392d3b1fcb5cc36efc1c2fc65882c3be4f65a41d95b8a0ae7ce831259eff7c52de3e5f56d25f76b15f64130536cdfd73a20924b361068a91f0d0efb1bf14eaa9b59218bc2385f8cf9cbe8a74a143f9f2f69d24655e954112a1580fc6a710e59ef9196cba068e7d1ff22f7977ae8b0093a893306184525352cd9a5956fc18f877c1d1f41ad8b895a90a347cee2d731e9d3e91d68fa48f1b23eef3d92527c589f21cff3b7cc69598e03efeb83335b2973d3ec5e30661c4f276b9b8eb3786705e9034f7a9cb80f3722e9bac0a9f81d51bc88f0d255c875e6d8377d6d090245a47d519d49b8325a4d8b3edf86cbfab71c50dccec8c27c47bf0e87e35c24e2a70238d19f310b275a273ed3079d96073fdc77ccbdc7c029595bfcfeba5a05c33e28173be404dbf30a37dd17ddbba5fc7fcd5fcb6f0b908f28931bc6bed350a653004f7b08a56a990558ef4d1ecc4aad62575c3b8e2d66726fcd97517b3fb41917c8e2f17299e36426297795b0b7ac30ae7f5205ca2340bc17d9da2dc8d5a29894eb4ef0e1144e4ac092b00d189fb121788158df32e5f5f6500736f9240f64f37892fc3cd4a9a864214393b675f8a949304658f335da6babdc724e8d8c1352b91a88e07dbc9b2cc04d15a3e8f58f07075e36619ee2cb228e554990207ca896f779e63573e2b1261f35f8d0018cab12e8d21fa0fb4e51b4762a63d6f1633c0c9bceab843a60c202e4e8bb7d3fa4990b9086908b65ce00c28af904df914bd6cfc471d3d7eac62dbdf7b820fb2589c87cbfe40d366e5e764edf6d0d32e69f0744e9d525426ef7a1f10d351f5a15b021a78d2f7527b080b3480315381caa1fa9f8712b4f3bef0f402a1c3fa6bd591477a43d4552add84cb4723eee30104518c3119c2773ac36ebc09165b382efd06ff8280f776b256e822d4a5fb26ab1bd1c13bba370221db200bea82e55dd0101e2cc59793217c2650f1bfe92b9336ea83772631a578935e98a007bd493ad727085248d3b6a24c36ab1c3b471e683427d8d8bfec897e6b37ebe2479ae18b0da33684b8a6d2863b91f914aac6e10e836bf3f1efe8e41724170ef05351dcfb867c5dce67068c4417e719990281e33102618cd571173966f93dbe06ab9d1c11bed9952f5ceed152e5bc8bc1bf632de9057799392cac263615fd4b816a8a92df84b126c6b02fc0525021037ba1e39cd44a63e71d4034f8f6847c7e18cdba32b540b2447b5b1384ea21cf8b7d06984783ca477b31a3be3655d8e91dc27a87d75cc48ee01bebf9169873e1c417b4fb9f9ce49ada3bf9f7c0fc6e72e01000000000000008967c11efacd5eace0673018fbed2e7c4096e57141140834fff27f25bb30c81e60e3a31199aa8f000dcabc93ad6ddb3a4628bc2226b814a47eff0d750396915a1d3ead774aefc5e664b31ac9b64ea9fe42cd3e03ff249f8dc83aafcdb2a49facb8e8682fd59965764b5bb1fa901e46f4d92f9f8af0a5bf3b0cc5517634d6f81ca7d55f6faaf70e76a603f90f1b513c6a41e8ec48d34ba13e7ae33a2c2bae92e325a57a9de2045dad256c8dd30c03e9ae4f7806d0a78a5f63d2399e07f44a834bd77d658adf1bce15c8a416d4a70ae657fa1679220b268ce22674c821a474612d402fd91ff09ccbec082b07158aa8b2e8f546a895b7acf636be328985d953e4f9ce4a4ccff2377768e15cf1dc88d44cd77982d8ed6d35bc6eec0b8370beb94643f4e5d42ac4eeed54e971306e56cc76e1e17180cb8546e07ac09e2f70169c3d4a336f37348d4c2697d2c95fc0dfb454ae6ed9e11e9a68a2c5a40de16fa6b74f8bcb9c46711bc18aafa9c7cc6901214cd71e1b02c0b80b83ef77c72f45a7028fcc19676a09afb40f70fec03638fa765486a8a69df7555d76cc9a1fb211bff585a5b6cc5614ab8c6a328926524b15626ed1022333bb0f23754db344895d8c74c9c695bfe0ca1226fbf8f4fb58d1171b6250a3e8f0fbf973f6ae808276d8ef95a4384cc9038f5067ef49fe1da7a6b2fcedf4bf0af13d814f708303b1d4340ed6bb1e53f742aebab9bd2df1dd6c56c97f9256cdd29adc3839ff59f4bcff1c3094f8938d2aba278f8a2e743f568ffcac6231f95d30c839875380ca7c91eea63a9eba779fa103ea52c46321f51058293f5f49e10ad3eb47fa747a3a85991916639884dd1530f7dcebf915822dd525dd5cd5349022b00e888624f689a128ec8899c93fadbbc12d9c6a470b90b9345addb3833dd5f4d68990c2c4598e700c363ace8bd171c4551de8e61b43da7fb5e9686068f4c773f5d055394b1a326c38f47bbcce65e48f14f2e567626243b66f3209934b659ffbe8b1e84a6085cfb21cb1ddf8f3ca7ffad8572e9bca172ef4fd2f9a96fcbcdfca505668da9e812799aad73965dfb210e29c98ecfa6b38ef30ed8e6cfd3b3733feafe2adb5060acd19a8d0e8eee304a85e5506c5ee981a7bf5f90bc237bbe291b981020c19709b3702ceda08d883fcca834d99d16eee4940e3003b5bfaaa09ec64", 0x1010}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000d9b000)=0x0, &(0x7f000010b000-0x4)=0x385) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000cb7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) 2018/01/16 20:24:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f0000fe2000)=""/193, 0xc1, 0x0, &(0x7f0000bbf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) close(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000827000-0x8)={0x0, 0x6}, &(0x7f0000429000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00007f1000)={r2, @in={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvfrom(r1, &(0x7f000058b000)=""/4096, 0x1000, 0x0, &(0x7f0000a1a000)=@ipx={0x4, 0x0, 0x0, "cf3030c6765a", 0x0, 0x0}, 0x10) poll(&(0x7f00003d2000)=[{r1, 0x5004, 0x0}, {r0, 0x8, 0x0}, {r0, 0x1002, 0x0}, {r0, 0x1000, 0x0}, {r1, 0x1000, 0x0}, {r0, 0x1410, 0x0}], 0x6, 0x80) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ead000)={0x2, 0x4, 0x7, 0x80000000, r2}, 0x10) 2018/01/16 20:24:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c00000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004e3000)={0x0, 0x4}, &(0x7f0000631000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c14000-0x8)={r1, 0x10001}, &(0x7f000036a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000043e000-0x8)={0x0, 0x9}, &(0x7f00008ad000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000009000)=@sack_info={r2, 0x2, 0x877}, &(0x7f000029d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000406000-0xc)={r3, 0x545, 0x30}, &(0x7f0000d99000-0x4)=0xc) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000271000)={r4, 0x80}, 0x8) sendmsg$inet_sctp(r5, &(0x7f0000565000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 1: getpeername(0xffffffffffffffff, &(0x7f0000719000-0x32)=@pppol2tpin6={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}}}, &(0x7f0000aba000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x3048, 0x204, 0x8f4, 0x7, 0x5, 0xeb, 0x9, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/16 20:24:53 executing program 7: 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$sock_int(r0, 0x1, 0x23, &(0x7f000005d000-0x4)=0x7fff, 0x4) setsockopt$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, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x0, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000080b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c4000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000d9000+0xb8c)={@empty=0x0, @broadcast=0xffffffff, r2}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000070000)={0x0, @in6={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x94, 0x1f, 0x7ff, 0x10001, 0x4, 0x3, 0x9, 0x7, 0x3, 0xa390, 0x9, 0x6, 0x7fff, 0x9]}, &(0x7f0000c81000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000475000)={0x10001, 0x8200, 0x4, 0x7, r3}, &(0x7f0000e5c000-0x4)=0x10) 2018/01/16 20:24:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00005a5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000833000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000b0000-0x20)=[{&(0x7f0000164000-0x3b)="e0bf427a4505d0141ad8f0c7c215fd635e6fcfb2f43cd748af22e43a9e4bba17880fadfe333258146c7d51b0f72686774c3486cb335efa7230f67f4c5c3b9ca8beacef14c13efc4aaefc6f4203a538fc87b0d39ce987bfab5431afb3db67", 0x0}, {&(0x7f0000324000-0x18)="ee82687d14cdd5619a6c62ca7b9232f4332c032bff4c6e20", 0x0}], 0x2f1, &(0x7f0000ed4000)=[], 0x0, 0x0}, 0x0) r4 = socket(0x9, 0x5, 0x2ab) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000f16000-0x4)=0x0) bind$unix(r3, &(0x7f0000a59000)=@abs={0x0, 0x0, 0x3}, 0x8) r5 = getpid() r6 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000bf2000)={0x0, 0x0, 0x0}, &(0x7f00005e7000)=0xc) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000ca9000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x0}, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00001a8000-0x8)=0x2) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00001f9000)={0x3, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x1, @rand_addr=0x2e1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000248000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f00002e1000)=0x0) close(r1) close(r0) 2018/01/16 20:24:53 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000a91000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000010000-0xc)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r1, 0x0, 0x0}], 0x1, 0x9d56) mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x24) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000016000)={0x0, 0x0}) 2018/01/16 20:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004f0000)={0x0, 0x0}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000084d000-0x4)=0xff, &(0x7f00000ec000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000ef5000-0x4)=0x0) listen(r2, 0x0) sendto$inet(r2, &(0x7f00009aa000-0x2)="", 0x0, 0x2001ffff, &(0x7f0000192000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000091000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000298000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fb7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@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], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001bc000-0x4)=0xe8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000205000)={0x8, &(0x7f000019e000-0x40)=[{0xaf, 0x1, 0x8, 0xa2b}, {0x3, 0x7fffffff, 0x1, 0x3}, {0x3, 0x6, 0x401, 0x4f}, {0x6, 0x56, 0x9, 0xffffffffffff88dc}, {0x2, 0xffffffff, 0x7, 0x5}, {0x7, 0x7fffffff, 0x27, 0x0}, {0x9, 0x2, 0xffffffffffff0000, 0x2}, {0x7, 0x6, 0x2, 0x5f}]}, 0x10) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ba9000-0xc)={r3, r4, r5}, 0xc) 2018/01/16 20:24:53 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x0, []}, &(0x7f0000003000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xffffffffffffffa0, 0x800) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000)=0xfffffffffffff477, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000007000)=0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000)=0x0, &(0x7f0000006000-0x4)=0x4) 2018/01/16 20:24:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r0, &(0x7f0000632000-0x38)={&(0x7f000075f000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004b8000-0x10)={&(0x7f00009c4000)=@can={{0x4, 0x0, 0x7, 0xe78}, 0x1, 0x3, 0x0, 0x0, "8c09aeed16a0a2e0"}, 0x10}, 0x1, 0x0, 0x0, 0x4080}, 0x40) syz_emit_ethernet(0x3e, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000a33000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000622000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000092c000-0x8)={0x0, 0x10001}, &(0x7f00001c4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b2c000-0x8)={r2, 0x3}, &(0x7f0000ec5000-0x4)=0x8) socketpair(0x2, 0x8000a, 0xdf, &(0x7f0000cbd000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00009db000)=0x0) 2018/01/16 20:24:53 executing program 0: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000328000)={@generic="16980943e4b152777706d6912a3424f7", @ifru_flags=0x1000}) connect$inet6(r0, &(0x7f0000638000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000027f000-0xf2)={0x0, 0xea, "784cbc8f9fc8e4daaf5e21d4df720e8acc002c94ed6ac48351e04f9c71b508045f2bcd1c71d8ae93538327d337eb10e5abd30ee7b70e7b9e8cee84c33815efc7bea293ede5c35ac23196dd801687603ded7a42b174f0bee7721fb1032bac7b21adbf44e3c9f44930dbb419ddb9bfff97758a71d3a40c9604d395edcac3aeb29d793afcacd74c0c97e39822029b7b9341b0baffe46150ce73e8ceb4a69c01493fb9b62b0a726dd5c76b30e5f63692730d24c570d75a135db182edef7bf569bb4fd7cded5f203ff2903a628ca727c08c93638da8e972d190579a4f9057bacc3c901ce02c693e786ef628cc"}, &(0x7f00007ca000-0x4)=0xf2) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f68000-0x14)={r1, 0x7, 0x9, 0x0, 0x964, 0xffe000000000000}, 0x14) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f0f000)={r1, 0x22, "9f37f6a6e2f9b4e5c837799ca7257351003de54756fb8012ede57bb5d544b8890ead"}, &(0x7f0000f68000+0x144)=0x2a) 2018/01/16 20:24:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x106, 0x8002) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) accept4(r0, &(0x7f000097c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ad000-0x4)=0xffffffc9, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000e5d000+0xea)=0x6, 0x4) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bpf$BPF_PROG_QUERY(0x10, &(0x7f000065b000-0x20)={r0, 0x2, 0x1, 0x1, &(0x7f00006e3000)=[0x0, 0x0], 0x2}, 0x20) 2018/01/16 20:24:53 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10) socketpair(0x10, 0x80f, 0x7fff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000000a000)={r1, r2}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffffffffffffe, [0x200000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:24:53 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x3d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000016000)=0xd, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000018000)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000019000-0x4)={0x13}, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000009000)=[{&(0x7f0000017000)="8f", 0x1}], 0x1) 2018/01/16 20:24:53 executing program 2: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000076e000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a64000-0x4)=r1) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/16 20:24:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0x8, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000be4000-0x20)={0x1, 0x4, 0x3ff, 0x1f, 0x2, 0x101}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x200800000010d, 0x1000002, &(0x7f0000637000-0x4)="00000406", 0x4) mmap(&(0x7f0000a38000/0x1000)=nil, 0x1000, 0x8, 0x20110, r1, 0x0) 2018/01/16 20:24:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f0000a8f000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000a71000)={{0xa, 0x2, 0xd7d6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x5, [0xa2, 0x100000000, 0x9, 0x800, 0x27b0, 0x60000000000000, 0x7fffffff, 0x7f]}, 0x5c) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$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) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000118000)=0x3) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80000, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x40, 0x3, 0x362}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r4, 0x20, 0x10001}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0xd7, "e5a23a1565fc6c0b52acc5a4577d7123584dc9910864ee29d6d934612eb68ec9105129872b40899b8c78540c48fc5a3666634be013c0bb9a573b5cff3a003e01d006dcc5e29f950da8bcd45236c20040ccc59642d31f553deebb8e6c1ac083cbc98090c943a5511d1468adc3927b01a43b3f19eb75569090c6c6f2a66b64457ffdc0e721f828fe07940cac63327bd8a84da69f4df94ee8fa89762aaa7ab3fb8eeef71cc9aab1378dbb9798e3aa8a73b925b5e57b41391edad15e3a6aacc6cace7f6ba48951323ae594c3bae2fc6e1858a96fd6929e9ed2"}, &(0x7f0000000000)=0xdf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002000)={0xcbf7, 0x1, 0x3ff, 0x3, r5}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x15, "198a6ff85047e2beb025ab494f61dae2e89f9a07e5"}, &(0x7f0000001000)=0x1d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000002000-0x20)={0x2319, 0x3, 0x2, 0xff, 0x9, 0x1, 0x7ff, 0x1d2, r6}, &(0x7f0000002000-0x4)=0x20) r7 = accept(r0, 0x0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000377000-0xc)={0x0, 0x800, 0x2, [0x50d, 0x7fff]}, &(0x7f00004a5000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002000+0x7c3)={r5, 0x7ff}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00009bc000)=@assoc_value={r8, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="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", 0x1000, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/16 20:24:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000002, 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0xffffffa1, &(0x7f0000e63000-0x102c)={@random="dfecc524797a", @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipx={0x8137, {0xffff, 0x101e, 0x0, 0x1, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x100000001}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3}, "6ff673685121011f6e0106a365770fe59319c425f9b3c6540b7b184569178bb24ed9f61789cb20be443e3cd19ce5458e1be0861bb2c216b5e3539471f2b819d26cc10982ebb2da84d6bcb9ac145a4668c563fc6120064664d6d9b41db090c6a707c1101169637bd9170c6764607e58d67ff2a237a95175ce94877a6e8ec0bff726321c772e29447a1b428a142a3cf395fab04927de27b26465fb63930d091e7f965e2e0f9f2e632d7039dfba3eb056d3971f71352efabb8fcd1fba04888c9d4d62de68b61ee4d6bd8a724ed2699443b95377193ac3e30f295c6ee128c9e0ece6e107cf926e073ed84d12ca72a51a0b55b0f84c5a88a8e92f88657fc7e2018a84d8a241f181e520168da2bad640c7c5d128409a026dbadc8320cfc85cb615349efc0a688a4719ebea20553777702012287e62142dbf906177f5d47026576f2fcad5373b2d64cdef7c0391b2744e590e9afce04ee814a59e96643371d2724626a77872c382012fa2443818b4c36c42df323c93e4a0e0a6af7fbef0372591d06a538cc55b4c336a5cae38dc680e895e2c17982223557874c8370940c441bbb9a4e16e3c346ad3f649068bc9a4213d9f792dfcec2efa21da7d3f49047006643072f91c1730b21a44a893bf1ed61e3aa202d280f968173707e546e634a71a18b09b93047a81d92e4fa8ddece8778f16df808ec7d01d275f90a98ca06c6ef2471e83a8f8e0d1b45193c5963ffda9391b5f565b3ecf7b141b855b03dafe6df2543b7cfc6d7ad4acc78f5898c4601a6853853350553abf4b560940ca5836f38438600f4d51490cce0baed73803a4556adcc4f22bdc53c54da3c48b26182c8cb39a22b67e907048a00916c40c976bd7d649822cb9c13d98bd36c883aebf505e1ddbf8f52e0b32aa6d6b0164f4bdfbc1d30bd65e863413e10e0f491f4002cd4e5bc7a33099d9a1a50f0753f89ff4c3edd99c012269446b9e55711a5b20e040e755b2044780ef0cfe985e9cb4944bb069d084bd07f2ebbf4fda0490123d1a3a8d64dffa9928059d7197417c8100887048d2560c4596434da25f00e1b40dd9507c8498345f17edf5dfbc55c2bd19c67f26aca29df11ac7691600af0c2392b6fa0232c5b8acb93aa68699f8f143e67628d1d68797f5cf7487b59790d7b8b406a689e3483f6b155724cd2d5295e28ddc22a8999e43b5c0469da49576f4de609e836b386b6649cacd1d454632c4da18c8d203cc7a60f3debe2b73b65ae69ae5db5fc88dec7d2029c42ac8dfd721b2a403f7c7ce3eed21749020606afdcd785ac82e2119433ba034be6f4045dcfec622d1b5429cb5d53d2d7a2789b9b4a6e95cd365955f1fc3a99adc07ed9f85145e93389404539891368413d3acdf3e0d1c738583d6faa0ef1194b7470b8344603f4b19834917c20b12324b28f2ea0b0ab48b414db2038bfaedb4d278b876564ae740d67d71ba2411625b031bf00197d202061e37868bdc15960e32f71b314557a0e2b08c193cd4c88b2db3a3bebea0de38291a1d42e987222af94af560e4e738b4a49d7d359fc2c9ce32e5744b2cbefc2283fa4a15efb721ebaea01752f5293b8b1d5e47bc8797c2c2879a493260cb8ec7b41736c55708f65d615992d73a45b27f5e45f6c81b1220cd756383751fe917ec0adaf77bff2e4d3b72be9def6b18d5057cfe1e98fdde35677d8783bde4096724de4f5d68ddbe6b53cd9dc3c893cf79b281c8aa3cdee24c7c6bd774c4246809c21de496b2df4c8ec042b7be4118e0a201da6e4657e2d1ff7645a799551acd63a0411968df10baf3a5ebd3f038fa3d04a9a84e2e274f05ad63321f70ce2a90b26ac880bed324bf6c91526702b44e9d4b674db788070b48e40782cd82d11fc15895ba1d3ef1f8376ef090ca243a003a22dfc09a62ef98f6ccb86e47ed5561c59b458ef41a02cdd422e0bb28c530a0ef7b16e90220f7b78ca93cb217b71701024cce411760798240447bfc2e21e32b510f743edce90d4ceffec6d1e80f2a6811fe678505ceda105b7e35249a31b1c8b4cba5c82d83901943e40d811063326560f635a4ff6a5604642700359bcccaefa8e380edb1532ae23db24a11f81079237a6a5e8ee19037285c03754195a0539c451aadc614ab65f0cc6d02506318283fe559fdca0890609a1e723334b5e8df3219938671f75b0494e5f8211f135da9eca026617c0ee38e4712ae483f390d10543eee46a35d84116bb6f5f1a42614e2f25bbabfecd18d83a7fa5978bfcad905168000a3af3d6655b30449a03bb9bd0e460aeead200e4d657b93e3808be70063acabaddb1c0b66d427df367de4d718c6c773f181342088abd3cd23b86faa33e95d59a22f7fce319d4e4acb712f9feddf830a8a388e5c1fd2946f1af710c648f311a0c6a204033a6e9dda29b01a99e55d70c5d74e9f134273473b2e92ae9962595ba1eb1493ebbbf1edc626ae9a7ecd2c967d7098982376aa33d99a13a4a4d04bbfd5f9c9a485a9ab4a482979d9c50bbf3cb3312588bd90ab943d08e0c1ed52844114ebd5fce8a18e3ed085efbbb772cde9993e72d6cf5f38c3ff39c5bfe2dbf1796653a729274ac170938f1920b4fe31785d010c2a390f635ef97638a863672cc3955d942e33297054a7709f1f5920f4d2792042bd171d760fa7a934742bf1b74b4ab397fc4f359c6b29f616a0fcb62af45e16755cdade8a93947089e4e78b666413db3f39bc2793f4b7d4a685f17c53aab5ee5d4cbdbf29d4bc3b5c3b53daed19a6e94ad3f04cb8c96027893ffe1ca9b9ade654971e060842bfbae5d9e0c9864debdbc051c00afa00f177e1aa66b1645ca8702d2cf3653e32314222ddbc61f97ea5f1af758130c39a319f6bfcb3ce385dbd3c7fce735fb907c87d4e130a77d4730858fa530b4da9ee794b89f02420b8e438498fd4663fa5f266d0ba8a88826275cd1a2b2329f94276754a4bbed05cfe6ce3c5e188b95e721d7309d0afc0079a77930bc721d69fff30ccfcc69bc18ba6121c92279dbe94c48ec6daa5550838520d6500923a181cb15b07c9c948d2d5de5772ab30a5e0dd7cae19723650ae0c0a68e2a4b9d3e1ec4a40898515aff9c97ec21fd3c711c63fcf8e4d3094705ff792d3ab599e9bb212722d1d5d7616f86220f7085409592056c74bade1b3703f62c85566890360fef22de7793c9fbdf1a791fa3f6d0fe0da6bdec723a9e68bde4f0ebdffd8effb5d91b488fda372c2ca9be50309de7f0b9454c432b528af3244a7e0d92360418208e1fd94307998e8f868e7994a57f70d957f95e41d0cf922527e7c5ad04cdd7b90582d6c18146b3958b518dfe665b24f9ad42c1b1088eeef8e1b1bd465ac69673265a9bb47ece296ba80444ea9b89485b181343d38acbeb4ed45ccbafef28f103f4cd29414b6965cc7d522eb4cd7d6619951dfb195cd88ab23c34f45ab19d457f0a14e103d3392ea4edf846869efcff3e2454b44b6c22e7816268c1320b301fa3a379476ffec4fed9053c90cf4ee16b5b829221ad752d1a208b0ae6aab9f50598fbcc1f142c382af276956276bdce5de3f8986c15702218649580ba5d57ea6cc086e60969cca2fd80732fac3ac5c24acba866570c35adfc59db8b58ced53b170584c1d255a3e68ae4eee608dbf78f85f881024bc4e155279b17fb5d3740ba8b7178f7f875cfeb75fd3b6da24cafd78d1e1ce8a5eaf3bf2279b5234bdd196da34805d6e5eba7c85a1bec678d811e47adcc6eb6c713996ffed0d8ff34ca6a30ca0d35b70ad88c29ce3d5a52904048ec6f550e53e3864ce411fde2a4bef0578fb005bdcc754fbe08b5908222f320a8da28eb663bfc2190ee253f2e95717733111a593e27517407d5def04bd38a9a64851bf8ffec55b51a4415826e2612f0c87282ed26a852ae3a09aa378e7082116dc4530360b6adb63791330bb32d239cc25afc7ca89ca10476db21b50c71a2a789c906d0cd7fcadc6313a8fcf9906a61c4af8d7bf2db483cd3a70d728bdb0bee0f7add1c72098ca070dafa7101744c716c3d8f652b6f79ef9eed244204379f54084eb8223f557a330428a95afe174d9fcb9f8d6629557880221febcc381563d9b50a16f88459023866aaec9489fa09c39526783bec37f9debd17ef855f5283ea49eb0a11f68408db982e5ef6151fffa51e209574e7d52574dcf089ad4f6093255b8c796d488f7d7dde9cf197423f795df74f4d4f45f1e07affca49dd3373700d008b6c226c71faec3ff324b35d178379b3558900c6192d911e801092d48ceae07e3e8c27fb11b1af76c4cbe67c72cb33aeb3336d2851ca80ff6646210409a3c289b18920c16ce81d275e6c841dddb3bde7a97caa4a04efb9a161ecbe298a5fb953200b000e1478bd69fdd7888d7285c5d31503c8e8911da8d89bcd611663eb0a4fca1177fd9784fa01a741b9c2ce94e74e751f4f0838bf46d601b92c8a9a520352166b35cc8061be2e1e79b75780d43914cc1fabca56aea62ef18fdb8a92c601431b2ef93e280ceb23e4a30770bc89d4a4c55c8319eef9c8c70e2b9a63b76caf7cab3eb26d9db01923ff7a3ed09b4dac82fec48f443e6b253628b8ee0edfc08795950bbc060d1579daee9b22dc784dea3dca8891e9774a87160e207f15ed67dc5622ba8754b9af7a85307e0337937d42603e3449e460616fa82c554e196f93740dd79ea99924735b6f24a564c67570e6e3940ac74822d0ffe3065ea867a8681832f3926c96afca0a0dc6e44ae44c8b282bd61d21a860b2b2c7143555f90f83e38a3618748f8647554a1ba7808e49f0bd554c36ca149e9bfbd5235c5e3b75762eb04545dcbed315225a8efea2cce50c26b2df925e0114bd45652b910592536ed3a3e1e881a547071f711962915fc714323ed2704a68b8079bc85826b74f000092136cf79bd894120df1706919b1a147384f0a015817e61de2390fcba2443464f2b6a9f758d84676d1d022cd42d818a355be0dd0f7e40febd291ca73fa75506287c547ec7f25e252d2a564f4358f159275fcfba7a25c7a2e8c7b1eddcd73dab8c8cee99b7cd961ee300ca9c3a78d82cd9ab35b26d4ab899f6315a8f1d8d8467281624fc67739331f10e307b9abbfeb122b7dcc046885c440e88a1e69c8c7cf2d0956a80e18435a00298792faa1c8c44332a6cd9340c64a1746bb803cab8a320c8a6eee6cf8270cabc35a31b77a2bef235dc82cef9fe1ae9cc684374d283d1c9e5f46cdefa06289d217333cb41e78181941e8b7bac122c2ffdfbb4e8a88f54ad153fc405a7dd1edb219431a11e975d3f74f0732abffd497daf80faa9ce3b403b4a95eaa3fddd879943bf0b2c72333287d89ced645b1af86ec95c3600e57d5ae19f670dd070f1ff0fb1fb744c1f4a6ff35074d21caf65e2fab19e0c10f67fcfbb50f112bae05301c93428be55dae58b1873bc79368dfbb34972468b597d2874e0a532fbf072ce1b1037a51b0dbce511620b05bead1afee73ca252f0376cf9927c7684e38435912353ed618f811a15c45019d379af1f288a4c9a855dcd114116c38511a35673c6539a5766b50e4f3210b28e02e79a5a51af7fc9ec9b8ea2f12940756516a99863faba89a9d68822164c844ba2563ef9801254c992b6892bd1e0c0ba388012c3a577a1839fb52df18c2f5f82690330a7f0c7de9874caf784d5eebf2a7945d0f5ad2e9ba3576fe5d59d8b02a6788e10840e295cef96781b85976a20c217ba767eaf8a6a66dbf35f15e2ee9e048c8e1176fc7279cc367ddfc00f4b781586434bda39a602dac9a59dab"}}}}, 0x0) pipe(&(0x7f0000cac000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000bf4000)={0x0, 0x374}, &(0x7f0000eee000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00002f7000)={r3, 0x1c, &(0x7f0000d80000)=[@in6={0xa, 0x1, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}]}, &(0x7f000055d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000547000)={r3, 0x8d6}, &(0x7f0000d76000)=0x8) 2018/01/16 20:24:54 executing program 4: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socket(0x9, 0x807, 0x1) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ec5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ec4000)={r0}) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000083c000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8920, &(0x7f00006f4000)={@common='ip6gretap0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1, 0x0}}}) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(r1, &(0x7f0000ec5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b00000)=0xfffffffffffffec3) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000053a000-0x20)={"a8799dd0f0098b5fb32f58456e7986f3", {0x4, 0x4, 0xfffffffffffffffa, "b2d75a12edbe", 0x0, 0x0}}) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000b02000)=0xffffffffffffff26) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x20, &(0x7f0000000000)={0x0, 0x0}) connect$bt_sco(r0, &(0x7f0000982000)={0x1f, {0x6, 0x5, 0x9, 0x1, 0x1000, 0x7}}, 0x8) r1 = socket(0x1e, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x1, 0x1, 0x43f, 0x6}, 0x8) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000624000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fab000)=0x5) 2018/01/16 20:24:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0xb, 0x7, 0x9) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000c10000-0x4)=0x0, &(0x7f00008a0000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f000091a000)=0x0, &(0x7f0000bb6000)=0x4) 2018/01/16 20:24:54 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000a000-0x20)=@hopopts={0x3b, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}}, @enc_lim={0x4, 0x1, 0x0}]}, 0x20) r1 = socket$inet6(0xa, 0xa, 0xfffffffffffffffc) readv(r1, &(0x7f0000008000)=[{&(0x7f0000165000-0xd0)=""/208, 0xd0}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000002000-0xf6)=""/246, 0xf6}, {&(0x7f0000003000-0xe0)=""/224, 0x311}, {&(0x7f0000003000)=""/190, 0xbe}, {&(0x7f0000005000-0x7a)=""/237, 0xed}, {&(0x7f0000005000)=""/63, 0x3f}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/4096, 0x1000}], 0x9) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000000000802, 0xc) write(r0, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) vmsplice(r0, &(0x7f0000594000)=[{&(0x7f0000413000)="e98d5cfbb71e82977aa97130df40471948ca333b79295d306c17c9fc95ec9ead336ec30e077e4d7d1d9885add3e97a7d35966e65031c010019f03172106c7636ea5de65921bb8ad61312a43aacac7a775e2964c1e3c3e5cc61ca9fe79b0b214f6bdc329f025ef052588e422a75cec33cdca96840edb6198202104eff1935e7c5679a192c9978bad5112495a6225ffc1419cb19e70cb6fcde", 0x98}], 0x1, 0x2) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000019e000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000092c000)={0x1, 0x209, 0x8000, 0x100000001, 0x0}, &(0x7f0000b86000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005bb000-0x108)={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]}, [0x7d2, 0x1, 0x0, 0x7f, 0x1, 0xffffffff, 0x12630000000, 0x1c9, 0x8fa, 0x1f, 0x2, 0x81, 0x0, 0x0, 0x800]}, &(0x7f000082b000-0x4)=0x108) r3 = socket(0x10, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00001f8000-0x10)=@common=""/16, 0x10) write(r3, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) 2018/01/16 20:24:54 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000382000-0x8)={0x0, 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) close(r0) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000554000)={r1, r0}) sendmsg$unix(r2, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) recvfrom$unix(r1, &(0x7f0000a86000)=""/0, 0x0, 0x0, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) getsockname(r1, &(0x7f0000908000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000052a000-0x4)=0x26) accept4$alg(r3, 0x0, 0x0, 0x800) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000277000+0x25d)=@generic="84c6896d41967f12f5ddacf743d39ddd") r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000145000)=[{0x0, 0x0, &(0x7f0000ac7000)=[{&(0x7f0000512000)="1fe2a97afbd96f976a0279d659bcb364917f826b08f54b5cffdd16c02bdfe7cc5287af009489ab8049ecb20b97e3bfafa57749758cb27f0dbcbdd59864e5dde079bcfe8d3ff3468294b418513f53f91ed1d3bd958cf174c8a6033fbd7189591ec08080a855e3dd2d1cc3eee5e9e8e74a89b07111b61c8e3e3d4295116d9c17c38a3c5125e8699756d0e03d394a9570d13eba802ae053256a507945eca4e55a4606790dac9c254982e27d172cdd4f181afeed44d5b4e336f53ee264e183ffa2867dbf6263f105268afd1560c77f0fdd025c1d807afcb6b8201bbcb968", 0xdc}, {&(0x7f000020f000-0x5f)="0aee0fb4899149dd7b9a940c090fecd511d88060b6a77e11979f72f6ef4774f432b4159d47ad389c176a6e42", 0x2c}, {&(0x7f00003f3000-0x98)="610925f782e43c3c53974d4847e2b40a5d474c0274eab1d39a0d0597a7ae58f7fbe156066c7e1dd8a4534b712c342029b148863069cb22e9a26aa2d1ce642e089253084d1319c6ccc26e75bd5e412f637d9ed692b87884fb8c4571070ebb1880f631a35be30ac24d2ba16e38be13be6916c593dd551db3be527276eb3542bd95e00630a7", 0x84}, {&(0x7f0000540000-0x3c)="b166fc6d952ff253ade9dae08d8ffa3f6ed76936580b1bbdc3f82947021bad5b63cc3e84b58b30cb6c254be6", 0x2c}], 0x4, &(0x7f00007a1000-0x6)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000240000)={"f5f80ef431fcfc3c351436ec187c017c", {0x4, 0x534e607a, 0x80, "74402b9c6477", 0x1, 0x0}}) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000001e000)="2765cda423ff216be1eb797a5ce9255ccd229818bbdd314fddccdac36677d4961c9721fd36aaf8fae0c7aa166ee842f19966b518506cc2355ed74c869c29ddf051d62a0eb09302edc283cf1a31d012a8edc632e1730c8dfa82b9bab2fac16b4feac730fbcb8bfadadd47e972d6223a5763fa0f4cde0d983bf27335e8dadf54b93d482b497fecd989c515a8ed9dfbf874668c2c8355ce9f12700b5a3e897654953d623557f55345cc8ca71b246a67d33393d34bd65e378e2fd3a1a500a412ad2b49f7bf4bdf6bfcc45356182c4a7675c8839e90d3700672f2b88392f03dc85a5b068b2c7fe6c79befe62b1b10", 0xec, 0x40, &(0x7f000001f000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x3, 0x1}}, 0x26) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000000e000)=0x0, &(0x7f000001e000-0x4)=0x8) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000001c000)=0x0, &(0x7f000001d000-0x4)=0x8) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept(r0, &(0x7f00006e2000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f0e000)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000b66000-0x90)={0x4ac9, {{0x2, 0x3, @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]}}, 0x90) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000015000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000ea000-0x4)=0x279, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000eb000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) connect$packet(0xffffffffffffffff, &(0x7f00000e9000)={0x11, 0x18, 0x0, 0x1, 0x0, 0x6, @random="feff6c059c8b", [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x5e, &(0x7f00000e8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x28, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@routing={0x3a, 0x2, 0x2, 0x0, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}]}], @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, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000ec000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xfffffeb5) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xc1b69bc5f985ee25, &(0x7f0000903000)=0x3, 0x4) 2018/01/16 20:24:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000048b000)={0xa, 0x3, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000000009}, 0x1c) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}) socket$bt_sco(0x1f, 0x5, 0x2) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000741000)={0x0, 0xffffffffffff4eb8}, &(0x7f0000036000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000bf8000-0x8)={r2, 0x5}, 0x8) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000787000-0x98)={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, 0x0}, 0x98) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = socket$inet6(0xa, 0x80006, 0x80000000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000601000)={0x3d1}, 0x4) 2018/01/16 20:24:54 executing program 4: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006a2000-0x10)=@req={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x2, 0x57, 0xfffffffffffffff9, 0x6}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf3}, 0x673}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0xb, 0xa5, 0x3}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x1)={r1, 0xfffffffffffffff8, 0x200}, &(0x7f0000000000)=0x8) 2018/01/16 20:24:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0xffffffffffffffff, 0x32) socket$nl_route(0x10, 0x3, 0x0) 2018/01/16 20:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00005fe000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000794000)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d0c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000176000-0x20)={0x3, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000e69000)={r2, 0x80000001}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00001eb000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000174000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000a84000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) socketpair(0xb, 0x8, 0x100, &(0x7f0000475000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000120000-0x10)={0xa, &(0x7f0000018000-0x28)=[0x100000000, 0x3, 0x1, 0x1, 0x2, 0x200, 0x1, 0x80000000, 0x7, 0x41f52080]}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00002b0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000448000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000fa8000-0xe8)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007be000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00005df000)={{{@in=@rand_addr=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}, {{@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}}, &(0x7f000040b000)=0xe8) sendmsg$nl_netfilter(r5, &(0x7f00006eb000)={&(0x7f0000af1000-0xc)={0x10, 0x0, 0x0, 0x80001101}, 0xc, &(0x7f00007a8000)={&(0x7f0000d0d000)={0x208, 0x3, 0x8, 0x311, 0x7, 0x0, {0x3, 0x0, 0xa}, [@generic="12dd0b52394139edeb07afe2fea3fd3f2727a31794e5853f7a2933758e72a68a769b222055394ddefeb1d7df0ca21adce128cb6ca4ec21d0af878267eb33a8d49e21a78c6d46368d0c39b8245157edcf76a0abc86287c78a1f766038b53ec86ebdc429d23d0f131fe3cdd8b7f55a947764b60298526cd22e6381eba391c62965", @nested={0x108, 0x57, [@typed={0xf8, 0x4a, @binary="2b2d585f144d64d32f38a7301154a449c4d4ebe2b62475d8003a8ff7e65af89030dbd08fec636b0f475ecc2253fbaaa9fa7406ea9a146218e8df8345ff10eaabd415b0e2331e88cdcd5eccdaadd43b6294a32d0aa65e4134a51d5dbf20e09b1ec210e0eec7404ec90f6c693d92dabef47b847ed4529efcff4e94848de8afb45544dd479cde754ef9d225a1b6daac30a4dcdfe19d9ad8dc3fb71c19d872675ddd8db6af54dfe2c5b5861e08a5f21a6338eb2616082a12912f0bcf68ae2a57b4e584fb922c1b48ea0ccc2c669bc8893a57b0ea6d3bbb94be737b60bc1c20bb14890737ab6fe7b9c5ddb637517f2b"}, @typed={0xc, 0x1, @uid=r7}]}, @nested={0x44, 0x63, [@typed={0xc, 0x4d, @fd=r5}, @generic="41b6c210bb102dc0e661ec114035", @typed={0x18, 0x2e, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x76, @uid=r8}]}, @typed={0x18, 0x71, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x10, 0x55, @str='}GPL\x00'}]}, 0x208}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) socket$bt_sco(0x1f, 0x5, 0x2) r9 = getuid() ioctl$sock_proto_private(r4, 0x89e7, &(0x7f0000538000)="") setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b28000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@rand_addr=0x7, 0x3, 0x0, 0x1, 0x5, 0x2, 0x20, 0x80, 0x33, r6, r9}, {0x7, 0xfe, 0x6, 0x5, 0x101, 0x7, 0xfffffffffffffc00, 0xdd5}, {0x4, 0x80000000, 0xdb, 0xff}, 0x9640, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7f}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x0, 0x2, 0x0, 0xfffffffffffffbcd, 0x5eb2, 0x280}}, 0xe8) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f000085d000-0xc)={&(0x7f0000a9c000-0x8)='./file0\x00', r4}, 0xcf) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r12 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r12, 0x89e0, &(0x7f0000583000-0x8)={r11, r10}) accept4$inet6(r12, 0x0, &(0x7f0000746000-0x4)=0x0, 0x80800) shutdown(r11, 0x0) sendto$inet(r12, &(0x7f00009f1000)='e', 0x1, 0x0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:54 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000010) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f0000012000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000001d000-0x4)=0x487167ac, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000001e000-0xd4)=""/212) 2018/01/16 20:24:54 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x60000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7fffffff, 0x4, 0x6, 0x40}, &(0x7f000056a000)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000c8e000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt(r0, 0x84, 0x12, &(0x7f0000005000-0x1)="", 0x0) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001c000)={r0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000022000-0x4)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000001c000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000021000)=0xe8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000020000)="9de1e6e9e48068499b9ba5973c4bd684f9933a55eaaaac15ce9c32a8bf8bcf494d1503a097e096d111f6504162b272fb0e969f052ee87c772a454000c614cd3c038a0f3cea313cc11a4cc66333757544fae1dce565a020c73baeb7521f136bc878a5fcd471b1cdc433ebb7f089cbb559004f31c3e2dd7fb803aa9f33bc374d21ceb9a213f0a35cbf184c8fb68f135a3eeb59652cafe91bdac636a12a342a6ef80f8fa91c7ca0799d2f7e8b7ef6b050a409fbab2e11604439", 0xb8, 0x24004081, 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000022000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000023000-0x4)=0x48) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000d000-0x38)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000021000)={&(0x7f0000021000)=@newpolicy={0xc0, 0x13, 0x200, 0x6, 0x3, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x0, 0x0, 0x2, 0xa0, 0xa0, 0x29, 0x0, r2}, {0xfffffffffffffffc, 0x7, 0x2, 0x6, 0x7, 0x1, 0x80, 0x101}, {0x10001, 0xb83, 0x0, 0x4}, 0x446c, 0x0, 0x9015d91a718ea0f3, 0x1, 0x1, 0x0}, [@etimer_thresh={0x8, 0xc, 0xb737}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x20004000) 2018/01/16 20:24:54 executing program 2: getpeername(0xffffffffffffffff, &(0x7f0000495000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000841000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a29000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008be000)={0x0, 0x6d, "4a75d36e86f49617118293384c35be764038acd65d3f953134c3663a2413685152e2cb235e985a30410c2b4a56f5af030c6611a3b550b86cddeacab013460e1aa3ac4759301d81d539d02eb272b7088d121aaa119d3823ec706b316287a8bf145da0f43f8db72418be1fd87ea9"}, &(0x7f00006c1000)=0x75) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000237000-0x18)={r1, 0x20, 0x8, [0xf7c6, 0x8000, 0x7, 0x7, 0x7fff, 0x7, 0xffffffffffffffff, 0x9]}, 0x18) 2018/01/16 20:24:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f3c000-0x4)=0x0, &(0x7f0000b6a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000188000-0x8)={0x0, 0x0}, &(0x7f000025b000)=0x8) 2018/01/16 20:24:54 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000800000-0x148)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/16 20:24:54 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x805, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f3d000)={0x2, [0x0, 0x0]}, &(0x7f00003e4000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000141000)={r2, 0x0, 0x21f}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f000022c000-0x1)="", 0x0) 2018/01/16 20:24:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004fb000)={0x0, 0x6, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffd, 0x0, 0xff, {0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x5, 0x1, 0x5}}, &(0x7f0000e41000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001aa000)=@sack_info={r1, 0x81, 0xd8}, 0xc) r2 = accept$inet(r0, &(0x7f00009b1000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000674000)=0xffffffffffffffa3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000d0d000-0x8)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00002c2000)={0x0, 0x0}, 0x8) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) getsockopt(r0, 0x8, 0xfff, &(0x7f00006c4000)=""/214, &(0x7f0000c14000-0x4)=0xd6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f51000)={0xffffffffffffffff, 0x50, &(0x7f0000ec7000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c45000-0x4)=r1, 0xfffffffffffffde8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000cb6000-0x28)={r2, 0x0, 0x74, 0xfd, &(0x7f000025e000)="5f86c4ad9c4a861831f3cbfec22ced0a1897cbe1438be9dc0b84b44ebf5cb7abd4cae8a9d74a490549d93c300ce2fbab94b7cc530822bb9e1b346ad5fb74a73f0048d9dd3fe5ea8d7e531c6384692193f1c34930d8a2e250a1b192e367282f68f4985a50667eb26391b6d12f17645d07cd3afbb7", &(0x7f000043f000)=""/253, 0x5, 0x9}, 0x28) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) sendto(r0, &(0x7f0000d92000)="", 0x0, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/16 20:24:54 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x68, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000004000-0x4)=0x4000000000000, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000005000-0x4)=0xc) 2018/01/16 20:24:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d3000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000246000-0x4)={0x8}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) poll(&(0x7f0000f55000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3f97030fbc", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x8, 0x6, "0081a2", 0x18, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x5) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000000c000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000000b000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x1, 0x0, 0x6, 0x82}, &(0x7f0000009000-0x4)=0x18) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000004000-0x8)={r3, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000003000)={r5, 0x80000, r6}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r2, 0x400}, &(0x7f000000b000)=0x8) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f000000a000)=0x0, &(0x7f000000a000)=0x4) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00009a6000-0xc3)=""/195, &(0x7f0000983000)=0xc3) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f000012d000-0x48)={0xf, 0x10, &(0x7f00008ac000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @generic={0x100000001, 0x5, 0x9, 0x3}, @jmp={0x5, 0x9, 0xa, 0x2, 0x3, 0x0, 0x0}, @alu={0x7, 0x7, 0x4, 0x0, 0x1, 0x106, 0xfffffffffffffffc}, @alu={0x0, 0x7ff, 0xf, 0x6, 0x9, 0xfffffff0, 0xfffffffffffffffc}, @alu={0x4, 0x100000001, 0x0, 0xf, 0x7, 0xfffffff8, 0xffffffffffffffff}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000d60000-0xa)='syzkaller\x00', 0x1f, 0xc1, &(0x7f00009d6000)=""/193, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c4c000-0x10)={r3, 0x50, &(0x7f0000d8a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cd1000-0x4)={r0}) getsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000d0b000)=""/80, &(0x7f0000f18000-0x4)=0xfffffffffffffee5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000e6b000)={0x0, 0x0}) close(r4) 2018/01/16 20:24:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000031000-0x20)={@generic="6296846faecb3232c3833c8ab356e0a2", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r0 = socket(0x9, 0x803, 0x6) getsockname(0xffffffffffffff9c, &(0x7f0000b53000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069f000)=0x26) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f1b000)={0x0, 0x5}, &(0x7f000004e000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b9c000)={r2, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xb3a5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0xfffffffffffffff9, 0xfffffffffffffff8, 0x3ff, 0x21}, &(0x7f0000ddc000)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00009bd000-0x4)={r1}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000b53000)={0x0, 0x0, 0x7, [0x400, 0x7, 0x1ff, 0x6, 0xfff, 0x1f, 0xaa]}, 0x16) r4 = accept4(0xffffffffffffffff, &(0x7f000045f000)=@generic={0x0, ""/126}, &(0x7f0000239000-0x4)=0x80, 0x80800) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00002a6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000009b000-0x4)=0x14) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000344000-0x10)={r5, 0x1, 0x6, @random="7bf19c1bc2f2", [0x0, 0x0]}, 0x10) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet(0x2, 0x80000, 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000148000-0x4)=0x4, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00008d8000)=""/0, &(0x7f0000002000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000334000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f000013d000-0x4)=0x80000000) 2018/01/16 20:24:54 executing program 4: r0 = socket(0xa, 0xa, 0x6) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000920000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x7ff, &(0x7f00002af000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000057d000-0x4)=0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00005f5000)=0x3, 0x4) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000ceb000)=r3) r4 = socket$inet6(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000812000)={&(0x7f00000c8000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58, &(0x7f000047f000-0x30)=[{&(0x7f00007d0000-0x1000)="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", 0x1000}, {&(0x7f00008f2000)="8475f46ac882e811413a9257c0b3fda6ffee6056e41f8a6add6a04ad2745df3872aa79be2a301c613d2ed1a1232539803a89ab4218253b98a98c4649a2b66ab291058d4d0c3f49e65303f87221b43bd54dc6844a70940b880496df59fc97f91699741a4d0054101c", 0x68}, {&(0x7f000087a000-0x7)="d673d7d784d548", 0x7}], 0x3, &(0x7f0000339000-0x138)=[{0x68, 0x29, 0x20, "c295a0c12ff8e67dcc7dcee45751f004fa6edd2107247ee6e2e30e05923580001958a9f1e0371f0482518398091f58bdc6c9c31be61a70f5879df334c2b86e0e689316fee2beb07c8a0a9e6d5797ce9014c1768d994c"}, {0xd0, 0x1, 0x8, "492ae3388101ce1dc193bb92868f05447a8fbee22abbfb8c60e8e5c5ca42cc03c32a4d591a7d8d4a94444811179840ce7f2230a1a91a5bf916a43c970ecf2d6c135226ea79c64a302566a51e0bafd336d4af85d20190703bc57dab9b04df92efde0c93befcae595e3b64dbc4c4dd8a5ba16be82095b98ab5376278f9d2bc42d166f62776cf67289720ac5391edacdcaaeb8101527472392ee54e34bfc6621215bcbf19b1fb7fd510f92adc2d20c7cb5e193d18bb3d355ade240e0931"}], 0x138, 0x40000}, 0x800) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e39000-0x10)={0x0, &(0x7f0000f01000-0x28)=[]}, 0x10) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) r1 = accept(r0, &(0x7f0000f69000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000646000-0x4)=0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00009fd000)={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, {0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x812, [0x8, 0x4, 0x0, 0xfffffffffffffffd, 0x20d, 0x7, 0x7, 0x2]}, 0x5c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/16 20:24:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x2080006, 0xaa46) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0xce)=""/206, &(0x7f0000001000-0x4)=0xce) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1200}) getsockopt(r0, 0x10f, 0x83, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7f, 0x7, 0x8000, 0xc08d, 0x10001, 0x100000000, 0x4, 0xad6a, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000)={r1, 0xfffffffffffff9e3, 0x10, "fa4f95fdf16e9850118a0ec3cdf7a2b0"}, 0xfffffffffffffe9a) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000c38000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000d9f000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @random="1fdbb289455b", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000826000)={0x0, 0x0}, 0xf5d, 0xd8) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00006c3000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007be000)=0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000c9a000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000097d000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000072e000)={r0}) getsockname$packet(r1, &(0x7f0000305000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000273000-0x4)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e7f000+0x7fc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00008bf000-0x10)={0x3, &(0x7f00005f1000-0xc)=[0x81, 0x3000000000000000, 0x1]}) syz_emit_ethernet(0x3e, &(0x7f0000005000-0x71)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x0, []}) syz_extract_tcp_res$synack(&(0x7f00006cb000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/16 20:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007a4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a84000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f80000)={0x7ea, 0x4, 0x4, 0x5, 0x0}, &(0x7f0000d90000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000438000-0xa0)={r2, @in6={{0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x48, 0x948, 0x3, 0x4}, &(0x7f00007ba000-0x4)=0x42e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000063a000-0xa0)={r3, @in6={{0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc29, 0x4, 0x100, 0x40000000000000, 0x1}, &(0x7f00006dc000-0x4)=0xa0) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000c4e000)='tls\x00', 0x4) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00004e0000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 20:24:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006cc000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x4000000012}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x3d, 0x4, 0x6, 0x40}, &(0x7f0000001000-0x4)=0xffffffffffffff68) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c83000-0x14)={r2, 0x8001, 0x8001, 0x1000, 0x6, 0x3}, &(0x7f0000f11000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008e1000-0x6)={0x0, 0x0}, 0x6) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000869000-0x108)={0x8, {{0xa, 0x1, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x76ef}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r5 = socket(0x9, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000001000)={{{@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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r8 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000001000)={{{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x5, 0x0, 0x80000001, 0x0, 0x80, 0x80, 0x0, r7, r8}, {0x39, 0xfb0, 0x2170, 0x5, 0x445, 0x649ef661, 0x6, 0xc}, {0xc3b, 0x20, 0x1, 0x5}, 0x3, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1, 0x7f}, 0x0, @in=@rand_addr=0x100000001, 0x4, 0x1, 0x1, 0x0, 0x7fff, 0x8, 0x8}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r5, &(0x7f0000002000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00004ef000-0x8)={r6, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={r3, @in6={{0xa, 0x0, 0xcd9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6601, 0x8, 0x0, 0x8, 0x20}, &(0x7f0000002000)=0xa0) recvfrom$unix(r5, &(0x7f00002e5000)=""/220, 0xdc, 0x3, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffff2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000004000-0x54)={0xff, 0x8000, 0x2, 0x100000000, 0x4, [{0x6, 0x41, 0x6, 0x0, 0x0, 0xc00, 0x0, 0x0, 0x0}, {0x2, 0x5, 0x7, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x7f, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfa51, 0xff, 0x17, 0x0, 0x0, 0x2009, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000000)="806722b5997e990f4a690d1cfa448ff1b40b0ba78bcb9b123f100402f34fa71690fc44781c45332c106f6118d1cdbb1e269459f389dfd9c7c808e07aaa10a068cc3b7600c6db6f39ca29ca8edfabdcda3ed27f9a56693baab873adc22b21257fb573585b9d4fbcf8c25409b004a5b1fb06366e65b8b74a4a1104809bf9cb0a87eb59e38df4630f03fd16ac5044ee0a905cf596e9fdab8f40fc35eecd55dc5704461462ffa364396df9de96dc87fc") socketpair$ax25(0x3, 0x2, 0x8, &(0x7f0000000000)={0x0, 0x0}) 2018/01/16 20:24:54 executing program 6: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001000-0x4)=0xd60, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000485000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001cc000-0x118)=[{0x0, 0x0, &(0x7f0000bcc000)=[{&(0x7f00006d9000)="", 0x0}, {&(0x7f0000738000-0xe7)="26b6e26809aa9671fc5511f1075efe8752dc45d28d9211fd3990e32492e99694c7aa693718d44050392d121012a0e7c9b1db956a61d74156ca624cbef5cb0167435ed763ed39474e33dced6300b12d8a36579eccaf865e871bbe36a77323c8719c99ae4e09eb6680713a4d3b2ee078df0c5de33668070d79db5db8536f72929c27e96310843a29e3bf9ca6619940f203ab96f77c90b66074a6d75157444d9f9fd21f0f1fb542bad0b908a29da9eeafbcf79d2ba8958dec24426b8ba373d1d74b35e9b8ae7be61b1e7df07a35282958a6744502a3fd52b60965880a8adc344399e37b2c825c70ea", 0x0}, {&(0x7f0000444000-0x8f)="488db8bc543bffc61a2a5fe89b0fb8fefafa3941533a332c771aa2ce638e63ac91fac133cc45521aa085beedd56502f6959ce366dd9374e31fac0f866ad2f87a67aae2dca606d1b56ba4251030b99ba2f073ffde80a8b046857c8c0d02ef12fb8db05597396c7363bf306d77a86c211c460342ba3ba92d539d830339038f05f041883f655d6d88ae7e402ef26084b1", 0x0}], 0x0, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f0000e5d000-0x10)=[{&(0x7f0000dc1000)="8e506a1fc568a8d57e9d08a1a923f2a3e454e484438c6a2a24b02275be2f08f18b5cd32633a93ac6ea102bd0874533d95cbcdfe7d0d775bf0d2327654dce3d1c3cceb7847acbfef5c9e9dcb478a6659b5057b691921b52bfa5f067c1fd7597dd7307918a34c2c2fa2c72f686e60d133b8890d420d5e9341109fbc9763f175eb7777036b0b1941ad72f75614d3b084e4f8a7cef74cd308c8c832bcb01927957b37e1b4fda521bb2586a0241d698b0f18f045daa6be2036a705be633c6f9caf57ad35bf3d201eed77e1ebf1837", 0x0}], 0x0, &(0x7f000079c000)=[@iv={0x0, 0x117, 0x2, 0x0, "a2761dfa302dc3889a747f1ace551f000e37bf649abc931c2821ef87d550e9ce94865ceece7a5b047097515a0bf110f675561a1317c961618b841b6c8608c67f386bd74ff0dd00df06e405110f79e408f6d33680fdd9ee3e98fe7f9c97d042e815f4fb9150f97f80148a9d57c7dd3459f5752b34de292bf670"}, @iv={0x0, 0x117, 0x2, 0x0, "20a2b562054e23069737420bfcea97a8953db2493c36a7c836a34ce834b755312a06e1d219e1b5b0579f15b6d8317f83dccc865fba9f89b69b8283ea5aea420efce67dd386ab5c7c6cb9"}, @iv={0x0, 0x117, 0x2, 0x0, "b3a5471a42768f30807e820bf701613e5a5093743697dedac6722b5804a3a93794a638239f57a57021015d26e2650532d155ee0b434212b14a3633da7b25fe087ddee3f1a8a350ccbc16a3b81e03288a91091cfe3433b274f2576c7321276515a2899969b2f6f09f49f20114deaa159f1387c45ae971b9a6bbdc97a025cc50738611ccc1"}, @assoc={0x0, 0x117, 0x4, 0x7fffffff}, @iv={0x0, 0x117, 0x2, 0x0, "6d01232a0853cab58d364a71ba8436dc7d44894008dbfc2db070c4723cbf4359043287ccdc8c28e82a9cc7372933f3f6ba47dbcb05b2c97733000df0cd2a89db2660e06fdb35ff67d6fa5eab65f83e95d84508de89db65cdcce245b13cf58a787173b719505a528c9383e104d684d89fbfb8126fbdd9fadb47bc625fd422d15449203b4537"}, @iv={0x0, 0x117, 0x2, 0x0, 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{&(0x7f000046c000-0xb15)="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0x0}, {&(0x7f0000037000)="43dbb96c43d3e16e53", 0x0}, {&(0x7f0000383000)="b4abed2979dfc5d71af38b18067c63950b63e170fb37b21f63964ff96223cc28a3bebeaebf00a767302220260e4bf43d603d311dda12d22286133bc201504f5cbabdc5849c862d9a5295a283cc6e089b063c5128e5277a6d2ef234fae56c15f36017a250", 0x0}, {&(0x7f000031b000)="9541957bb50a4d954ab21c04648b20ffbbf2afa56739e1dcff888f0bf14867904b78198e4e2cdaa574a2e7664432745f3a57f8cf856e3e63ee09792b7759b8356fb5a3febc87dbdfa3835d8c7a347d761959ec87c50ad478fe041d0268f8328a7dee5a61348104d27ba8", 0x0}], 0x0, &(0x7f00001bd000)=[@assoc={0x0, 0x117, 0x4, 0x6}, @op={0x0, 0x117, 0x3, 0x0}], 0x0, 0x4}, {0x0, 0x0, &(0x7f00004b1000)=[{&(0x7f000059d000)="4bdde9b9aebb67891faae8a6a9e2dee2a991eb03d9ff56d3b6bfb41aa55ff2cf9d11ea29907ef85b0e37d006aea643ecc1f7a731ca846484ed80184542d799fa6ddfe438a653495118bc19e74103d4e62da4cc50e20b3a", 0x0}, {&(0x7f000035a000-0xfd)="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", 0x0}], 0x0, 0x0, 0x0, 0x4000000}], 0x0, 0x4805) 2018/01/16 20:24:54 executing program 2: r0 = socket$inet6(0xa, 0x6, 0xb370) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000-0x4)=r3, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) socketpair$inet(0x2, 0x0, 0x7fff, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000003000)={0x10001, 0x0, 0x7, 0x1000, r3}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{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, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x3, 0x8, "1e471333431a2b030ab4e26631e9d387d1de403884d1d7c19d81a941b5999d1bc27432d5574f4075c97539101174dd8cb6a7ef0e366bc70985670e7f6ec79757055e141ed05b22a81b485577cc675153"}, 0x160) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r5, &(0x7f0000005000-0x38)=[{&(0x7f0000004000)=@in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, 0x1c, &(0x7f0000002000-0x50)=[{&(0x7f0000004000)="a98bef9b6b230c7bca4bfdcff6443c4ada31004552ccededd44562166bbb7643620a5c8908c658822f3689747659cc59b6a0823d2f9eb5e65f6171dbfb6f3f59be7cfc08079891daa0007afe063762fe02978e82f221a136e69b64cc3dfa4617a0fd82f2a103b800afa7f10d1a26ee8aecaf", 0x72}, {&(0x7f0000005000-0x7a)="a9b9bbce22d081644baebbd31295f0c6d6ae675600adbfcd7e7c111ac4ba9b1b5241ed689ddd8ec29b1f0b4dd10191a9a323f037aa41daefad0de1f6d4ae8322e0e896cd51f7c903b68fee8cbf34f400708823b7fd4d240bd65aaa75799aaab91d889a390b34541027c0e0c5d8a673ff0211078a4d8e9e944ffc", 0x7a}, {&(0x7f0000000000)="5c0b0c8891e33a701010d4ba82f36685da6dad737a9e8ff15fa40d6e7ba9358c4bfd12d048e85434b2d48d47f56a945a8fff22956ef20d40ba08f765e96a281d5ab190e4ed8f2a2046da7893fe83dfdb42745a096acaae7a057ff838277e8748daba9ec0a06c64adba307e7f9cff7a1d047f98852ee714ce8920479d45b86a79d3194c382fbba7190445bef699e5b4708b27d10b7995bb262a6b37d78c949b348f770877da95ae5f6e9936c8b80fe40577fa2eafdb722f42f83b87b1f047f91ed4169ceb9ef4dd6e5fb9975101c9a07f177f163617d9a960a0518ec662604cb2058c0a42021fd5caa6bd", 0xea}, {&(0x7f0000004000)="9e1357c35ccef3f6a999744608f4f81cc09e020cc6eaf17e78711c21dbdacceb92c11da88e31d298d30d2bd249ed574bb6c64f3723ad8bb004cfec5bb45d8ae0a053548279dec7571ccb0ad9ec5b143bf07c371a6aeae5bf75920d734868990b1da351da1ec22c18be9d8767402d8d2b1f461c64b9689d23978f78298428c3eaaa555585eabe6f62a9ea050aaf80e152460af253dee74553cf45cd8351f9cec130d1554983c1a33101e5", 0xaa}, {&(0x7f0000004000)="d71552267186337c55912a65832ab3d3949b34c56a1709f2d89be6c16d9cce573b0106a7ade1c914a8af2a8810dc8533e2e9fdd7d4c643dcac0e035ceaa54698b54a1a28d13be459e75b0dac4e0d61d8f8511288b3f46142afdea24823cfda90b384c6f054442bf9ac82b845b88093d9f68ac564c2f34470", 0x78}], 0x5, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x141, 0x0, 0x37, 0x2}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffa, 0x1762, 0x1, 0x7fff}}, @init={0x18, 0x84, 0x0, {0x7, 0x7, 0x58, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x7fff, 0x203, 0xc285, 0x6, 0x3f, 0x0, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x8, 0x100000000, 0x2, 0x6}}, @init={0x18, 0x84, 0x0, {0x5, 0x800, 0x5, 0x401}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x8, 0x9df}}], 0x150, 0x4000}], 0x1, 0x40800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc900}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000006000-0x4)=0x800, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000004000)={@common='gretap0\x00', @ifru_flags=0x100}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000004000-0x4)=r3, 0x4) 2018/01/16 20:24:54 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000fd6000)=0x58) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005d9000)=0x0, &(0x7f0000446000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="df4e8fe67ddfbe346a4d1f5eea43be951e16e6569e668c1587e2e877c242fe2fbae1a764a318a9bf30e16f3be0bbb0ea24d834e6a389c4d7628c0955e61914ddd6aec4a40b7ffe9bad4dbbd2b6eb8d942d0ea62690a2686b65", 0x59}, {&(0x7f0000001000)="d823fe16768cbc01c918082e70615be7b784bff37d13f630a652a4fc1954ec8d5573de9688e94def8ee5641f3e7e13f61dfbe0208848af1d9eb3718c1cc505971c1e319abba89203e1957ec9acce4084b3d0839a57a10107faa70080140de6811b8d9e22629f03c53d0736dac38eb24cec36f4efa761981eb96a7f22b90676f95e09c0fdf1f717973f9281f61b11480f447cc80b1d8e5e", 0x97}, {&(0x7f0000002000-0xfd)="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", 0xfd}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002000-0x20)={@common='bcsh0\x00', @ifru_flags=0x100}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000001000-0x2)=0x3) setsockopt(r0, 0x2000000010a, 0x800000000e, &(0x7f0000f85000)="", 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/16 20:24:54 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f9a000)=@buf={0x0, 0x0}) mmap(&(0x7f000042e000/0x2000)=nil, 0x2000, 0x2, 0x20010, r0, 0x10000) r1 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000042f000)={0x60000000, 0x0}) getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt(r1, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) 2018/01/16 20:24:54 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x8, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000384000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000033b000)={0x0, 0x1c, &(0x7f0000753000-0x1c)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}]}, &(0x7f0000ca0000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000d96000-0xa4)={r2, 0x9c, "aa1fea0e9d742c7dc68000b3e0d9d381e59132c10e820f51657768ce6017ca7e9515455a20813ca1ebf03007b70488665527d2949396bb013a5d1cd4a9d25e28814f01f48baa10d86f5218e6af3552716d76e263d7b00208a5e4037c6c01685385b3186a2f4a727e58aaee874b493804e8ee5a372384c35f21948081e21ff781e3325da2444aee72a38997e6df0707e898101cc182b9b2c8e7bd2f84"}, &(0x7f0000805000)=0xa4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000301000)={0x0, 0x0}, &(0x7f0000bd0000)=0x8) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000b29000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x1f, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet(0x2, 0x803, 0x40000000000000, &(0x7f000057d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000041b000-0xa0)={0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x6, 0x3f, 0x478e, 0x4}, &(0x7f00000bc000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006bd000)={r1, 0xdf5a}, &(0x7f000055d000)=0x8) 2018/01/16 20:24:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000001000-0x59)=""/89, 0x59) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000)="fb2aac4a", 0x4, 0x20000000, 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x80000000, r2}) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00008de000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xda, 0x401, 0x1ff, 0x500, 0x50f906bf, 0x12, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f00008db000-0xb2)="330000000000000032400000ff510000a5c13228ef479ff365ae00758ffe507f32040000979a201b527fab5ee1a2d9974e0e68058e484600d98574f6b1af82bf8a49cb757ad7b915", 0x48) 2018/01/16 20:24:54 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000004) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x2e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000005000-0x5c)={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x0, 0x5b6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x9, [0x8, 0xb0, 0x8b5, 0xf7, 0x7, 0x7f, 0x6, 0x7f86]}, 0x5c) getpeername(r0, &(0x7f0000004000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x26) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001000-0x4)=0x2, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000006000)=0x0, &(0x7f0000004000)=0x4) 2018/01/16 20:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000051d000)=[{&(0x7f0000faa000)="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"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"}], 0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00005dc000)=0x2, 0x100) sendmmsg$inet_sctp(r2, &(0x7f00001ea000)=[], 0x0, 0x800) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000bcb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x29}) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000675000-0x14)={0x5, 0x4, 0xfee, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000862000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x20000}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffeffff) r1 = socket$packet(0x11, 0x2, 0x300) getpeername$packet(r1, &(0x7f00001b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000088000)=0x14) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000463000-0x4)=0x0, &(0x7f0000bf0000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @common='lo\x00'}}}) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xfffffd89) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bcd000-0x4)={r2}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000bfe000)={0x0, 0x1f}, &(0x7f00000a9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00008eb000-0x8)={r5, 0x1}, &(0x7f00002f6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000de8000)=@sack_info={r5, 0x200, 0x8}, &(0x7f0000ce6000-0x4)=0xc) r6 = socket$inet6(0xa, 0x1, 0x0) r7 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) connect$packet(r4, &(0x7f0000769000)={0x11, 0xc, r3, 0x1, 0x7f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r8, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getpeername$ax25(r4, &(0x7f000018e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000288000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) 2018/01/16 20:24:54 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fd2000)={0x0, @in6={{0xa, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d23000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x7}, &(0x7f000006d000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000964000)={0x0}, &(0x7f0000b7f000-0x4)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00003c1000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000067b000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00006f3000)=@assoc_value={r2, 0xe52}, &(0x7f0000013000)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x80000, {{0xa, 0x1, 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]}}, 0x391) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) 2018/01/16 20:24:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009ea000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000045a000-0x4)=0x4, 0x4) unshare(0x2020600) syz_emit_ethernet(0x2a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={r0, 0x0, 0x0}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x7) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/16 20:24:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ea6000)={r0, 0x50, &(0x7f0000d0d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000, 0x9) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000eb1000)={0x0, @in6={{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x387f}, &(0x7f00001c2000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000066f000-0x8)={r2, 0x1}, &(0x7f00005d8000)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000dc5000)={@broadcast=0xffffffff, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000808000)={0x0, 0x1, 0x6, [0x4, 0x6fd9, 0x8, 0x2, 0x80000001, 0x1ce]}, 0xfffffffffffffd78) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000055d000)=0x4, &(0x7f0000a10000-0x4)=0x4) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000d7a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00001a9000)=0xc8b, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00002f8000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) r2 = socket(0xd, 0x2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dd8000)={0x0, 0x0}) epoll_wait(r3, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000a78000-0x10)=@req={0x50, &(0x7f0000735000-0x50)={@common='nr0\x00', @ifru_addrs=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}) close(r3) shutdown(r1, 0x3) shutdown(r2, 0x0) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000b000-0xc)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0x6, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000000f000)={0x0, 0x32, 0x10}, &(0x7f000000f000)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f000000c000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80f, 0x8) write(r0, &(0x7f0000ccd000-0x24)="240000001b00fbffebffffffffff0000110000000400030000000074f7000002de161701", 0x24) 2018/01/16 20:24:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000fab000)=0x39a) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000dbf000)=@req3={0x82, 0x3, 0x80000000, 0x9, 0x5c, 0x1, 0x101}, 0x1c) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000657000-0x10)=@req={0x0, &(0x7f0000e7a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x52b2}}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) 2018/01/16 20:24:54 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 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, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xffffffffffffffc1, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000000c000)={0x4}, 0x4) 2018/01/16 20:24:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f0000276000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x20, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000f0000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000004e000)=@assoc_id=0x0, &(0x7f00000c8000-0x4)=0x4) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000f0000)={r1, @in6={{0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x3f, 0xb7d1, 0x0, 0x4252da42}, &(0x7f0000030000-0x4)=0xa0) 2018/01/16 20:24:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000f68000-0x1000)="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", 0x1000) mmap(&(0x7f0000001000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fe6000)={0x0, 0x43c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt(r1, 0x84, 0x80000000075, &(0x7f0000fe6000)=""/8, &(0x7f00003e5000-0x4)=0x8) r2 = accept(r1, 0x0, &(0x7f00005d2000-0x4)=0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000fe8000-0x8)={0x0, 0x5a6}, &(0x7f0000fb2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000615000-0x10)={0xfff, 0x1, 0xedf3, 0x5, r3}, 0x10) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000fea000-0x10)="4cbe0f9dca5dc0af402de004d3a2b7a4", 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000fe8000)=0x0, &(0x7f0000fe8000)=0x4) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0x6, &(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000023000-0x4)=0x8) ioctl$sock_FIOGETOWN(r1, 0x400454cd, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000261000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000e48000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f89000-0x4)=0x20) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x15, &(0x7f0000f89000-0x4)=0x0, &(0x7f0000c5c000)=0x4) close(r0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000f8a000-0x3)=""/3, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007f4000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000578000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000775000)={r3, &(0x7f0000f89000-0xa2)=""/162}) bind$alg(r0, &(0x7f0000867000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) 2018/01/16 20:24:54 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000000c000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f000000d000)={0x0, {{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000d000-0xa0)={0x0, @in6={{0xa, 0x3, 0xa3, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xc586, 0x7, 0x0, 0x2c}, &(0x7f000000c000)=0xa0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000-0x6)={r3, 0x3f}, &(0x7f000000d000-0x4)=0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000000f000-0x8)={r4, 0x4}, 0x8) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r5, 0x29, 0xd3, &(0x7f000000c000)={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, 0x8c5e, [0xfffffffffffffc01, 0x10001, 0x5, 0x800, 0xffffffffffff7fff, 0x1000, 0x1000, 0x0]}, 0x5c) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000000c000-0x4)=0x5, 0x4) 2018/01/16 20:24:54 executing program 3: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0xb101, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e84000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f6a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000baf000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r10 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000554000)=0xe8) r12 = getgid() r13 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000052a000-0xe8)={{{@in6=@mcast2={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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r15 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r17 = getuid() r18 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000b97000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000d9f000)="79cdd77b676848e62cdb98e34f79d2641e3d371c4f7c79e8ff5d96dc74257fbe3b903fc8fda5c34ea3d2a5ce2af704fbc7091172beeedff4be43ea27b9fb97ed5126de34c1a65cee354748136d13764b751653325c22ba204eb4c69586520509700d3d9e2a1749aadf0b46fc17780826cbbe080c7e361a889a93215ed92ab471d0e94c6e3a35451986028999aa56c79bca538f6dc1ed3c9f192eeacd6bb4e7d89338ce308a6034125e2e7a622b2c22ff04c5", 0xb2}, {&(0x7f0000000000)="10fed0d7d6409bd3d91dc354441c75a522bb678d087c0497d444da6f25f91d7c52b574985362a97d238a9d6e0dc84e0b50f05fbfd23352d7bfa9a9b971f726356d723c974c3ca88b0be778dd6838d9bac4260287a355584ab8d33ed9f5b6", 0x5e}, {&(0x7f0000000000)="cd6c9890d1c9f3184a73c8d7de6ec3d68a8e9d24e4c7bf769d836c822f4bfc4500c1c43046d7ea7764e2453a30109c807b810d98a4170b1f1db3e1495b7055e79459915dca7975de27e3c27d60c514132f494498838401bc76ac3281a8b8376c330abc8a35e169db71107d580f467b3fc37fa5668d9afd92fcded54277351bfa", 0x80}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x10}, {&(0x7f0000a3f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003c1000-0x10)=[{&(0x7f0000001000-0xb6)="e28b987ed3f96344c48c5ee134e6a9852c6e4dddd9dbaaed78d45c96fcbc72b37c244252a043517b215bb6257478e2057113580e6d3f177635e9ba3e0a9dac30511de00f0d65d3cdb4cc046837fcb5f153879f1dea53a92b9dba12cc3c1babe7de47d509f32bd74e458f8330a0093b399da73f7b558373767da6418ce17b912ff2849a286eaf394c219fce518870e2c0c13f91ca246ecd8568d8aacb11e69c49774b721c6d0e33f3218cb5e2a7203896002d583d9ee6", 0xb6}], 0x1, &(0x7f0000001000-0x40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x4}, {&(0x7f0000384000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000474000-0x20)=[{&(0x7f0000001000-0xb5)="411e9627f1175bc4b2b3121184e707f964bd64d0095fe9628644784d1e692276581606296d53c7cda4ea0b867c9f5fceb8f51c9e703f57462f913a3f58820195d34da8b11dae291fce12f81a6d4aa4b809561da690b244fce1715efbaed67594b3a5c2ace59ab6531d114e6e57886d7faf0e635e7547f5429ed579a3f89b8bb26d1a94f8fbd63421a8b6e1710ab70aa31e8e8c57d67b6966d7ef789d87209aabe86b52ad3e8329e706d6660e6c97c1d9426e28765d", 0xb5}, {&(0x7f0000a23000)="5fec34e08b5c809ada7381a2c9b415082c8aa049c1f2d9146030564cdc8c3034f45136817a3d2c6bf400374294d7b68d61cbe04c43b5f2ba894a694f6b2e209c39b8e726e4d5022b9dac3847056f223e78d25f354bbc510a8c87e7424325f529d04cedab3b71da865336f26301f7dd229bd40105ef42e027829a84ced0ecfb6cfa807bc298f5bc4d638008f300b7ad026a10", 0x92}], 0x2, &(0x7f0000dd8000-0x140)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x140, 0x20000000}], 0x3, 0x4040000) 2018/01/16 20:24:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:54 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_emit_ethernet(0x6e, &(0x7f000000b000-0x309)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x6d5b, 0x7, 0x6a}], {0x8100, 0x800, 0x9, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0xfffffffffffffeaf, 0x40000000003a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x1d, 0x0, 0x1, 0x1f, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}]}, @hopopts={0x16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x0, @loopback={0x0, 0x1}}, @hao={0xc9, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x3ffc0000}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x4}, @ra={0x5, 0x2, 0x5}, @generic={0x46a, 0x0, "6033ebb0dc76d77251e7aaf69aa0b751fc2909d6c49cb344abfa88ec91fb06e52050c391399fe08a30051efd6a9922e389f8659d083762e71fb54ee7d7c7c86d7ebafcc8"}, @jumbo={0xc2, 0x4, 0x8}, @hao={0xc9, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @dstopts={0x2b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x0, {0x9, 0x0, 0x6, 0x7ff, [0x3, 0x3, 0x4, 0x3, 0x400, 0x6]}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xb83}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x0, {0x37, 0x0, 0xed, 0x9, [0x169, 0x6, 0x2, 0x9, 0x9, 0x1f, 0x4]}}, @hao={0xc9, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @dstopts={0x16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x17c, 0x0, "3db2d3af0416df74da32095c590c52391f8c3bfb36f06bbd29f22b78b91c3177240ffc92fcbbad7d41223aa2031dccdcf5164ba8660fe44ee578dd7c8273413dde016dc16ade3f962da14d49c0ea21b7d151d9c3162a0f20285c8346de6e06305a112c70c67efe"}, @ra={0x5, 0x2, 0xb19}]}, @routing={0x1d, 0x0, 0x0, 0x401, 0x0, [@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "d5bf84", 0x0, 0x7a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0]}, [], "6e5ad894a154fa94"}}}}}}}, 0x0) 2018/01/16 20:24:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000-0x18)={r0, &(0x7f0000000000)="e45827522a71e05afbe86d75dfc2a2376e6366778b5589f720fdfcba78be06bbfb3a8ff8f2d12139e4677a955a81974519a27611d0141c797bef5141d5bdc37299a86084813ea7fb47f97c57638727bce342aed5b7ec5f4a9d27e95a8815a14dddde642f530d9b307356703c3bcf98a94664a16ed8c389a50854cc88ff7a21ff2b565975b1444b80a39e48dd0fb39df0ee59d821ce70f07517fcd0788889e9ad493c6dbefc518cc90313a26cb3d40e60429f23", &(0x7f0000001000-0x2a)=""/42}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000257000)={@generic="391dbf47d06f8649fa5a20780c7e9d86", 0x8000}) write(r1, &(0x7f000095c000)="24000000260067000000000000007700000000ff0100000000000000ffffffff0900ff10", 0x24) 2018/01/16 20:24:54 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x0, 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000000b000)=""/27, &(0x7f000000b000)=0x1b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r0, &(0x7f000000e000-0x3e)=""}, 0x10) 2018/01/16 20:24:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x8, 0x4, 0x101}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x117)={r1, 0x1e0ea86805cbe60d, "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"}, &(0x7f0000000000)=0x5e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000055d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c78000-0x4)=0x0, &(0x7f000095d000-0x4)=0x4) r3 = socket$inet6(0xa, 0x3, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 20:24:54 executing program 6: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000dc9000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000dc8000)=0x60, 0x800) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000dc8000)=""/43, 0x2b, 0x2, &(0x7f0000dc9000-0x2e)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x4, 0x2, {0xa, 0x3, 0xffffffff, @loopback={0x0, 0x1}, 0x10001}}}, 0x3a) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r2, 0x0, 0x40000000021, &(0x7f0000002000-0x4)=0xffffffffffffffff, 0x4) 2018/01/16 20:24:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00002e9000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069c000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c7000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004b6000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ea000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000733000-0x48)={0x3, 0x12, &(0x7f00003f6000)=@raw=[@map={0x18, 0xf, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x0, 0x2, 0x4, 0xf, 0x100, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0xa}, @alu={0x4, 0x4, 0x0, 0x5, 0x0, 0xfffffffe, 0x8}, @map={0x18, 0xa, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x8, 0xd, 0xd, 0xf, 0xfffffff8, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xd556}, @call={0x85, 0x0, 0x0, 0x6}], &(0x7f0000001000-0x4)='GPL\x00', 0xffffffffffffffff, 0x40, &(0x7f0000c65000-0x40)=""/64, 0x41100, 0xba316d6cc4117b3c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000ce1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept(0xffffffffffffff9c, &(0x7f0000aad000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000001000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a2e000-0x4)=0x10, 0x80800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000847000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000ab2000-0x20)=[{&(0x7f0000000000)={0x4d8, 0x3c, 0x2, 0x7, 0x2, "", [@nested={0xbc, 0x46, [@typed={0x8, 0x35, @void=""}, @typed={0x10, 0x26, @u64=0x133}, @generic="a542eb4139fbfe5875ebc299e1f18b4aa87170c3b899bf78961b9121b9f981980c9de79429c747ca8800f6db98f855e741b5b3e08e353c08acd6eb23ce01ca9d4b14568290457237b282ab433a92116776c2eeaae1b0287dbbc31833b813851db3eb13766f1369261c5a06c803efb5f7a69e65635ac0515c88f0c5f47a018d8ec48d32b264", @typed={0xc, 0x59, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x93, @pid=r1}]}, @nested={0x50, 0x70, [@generic="3109486ac9aa698672b22dd648974d65c256ab535fd9ddc7ac7ef15947d2d6f3344401df52f06d37ab70bcb0c9eb9ec4ddfc5981aa4d369503062305b8e5aa41c1b6f25a9cb8f7a0ce"]}, @generic="477bafef7704f4aac815dbb880c60c0d26df86ad7d5e9052eba2f2cd1e7228e63c47c08204b6024679f56cdce2754bea1ec458da801773527434f5dd2adb06215c0acc85b84dc024ceb173751577c7ae942b75ed5c5250fec878d2cb27bcf89ebb4e6e3867cadc0bf7d6f524b04e1ec6e3d17e48592c879fb0523b718dcbbc7e9f8c07cc77144e5a7e8142e77097da11a2e1ed9a0733964c9a88109565a54bce6e172d56690428fec769ed52a39f7c16e348ae101070abf2995a495b4d788b47a25fd07a58d12a5d1379b336880d7c8e9a825f4b03f8c1b7ae12c9f523b3a53914fa8c8858fb7120214a6f618d91f9b9ff753e2488afcd9ad1", @generic="1e7108b604d46f4c34072c47132f4ac74ffd573883103e90232ed217b667997a1abff358c453397d8c337af76fe5c5f3224b88bd49b3c922521a0a0731aef4226696b8e9a5809beaa831f3004e32132774dbd7746d601973bc9675bf5cd566180d81505d87d17ee3bde8d7f540b3ba0cc725146d897ee74f2af214847c6799adbd6fc6b4e174f33841dac4943d98e66538d595457f9568a0c5cdfb8f103161d11dac9f86e78e05bc9bd1d0e260f10aa1dbd7ddfd50195a67e97a6c9fc0b613ce02cc1c37dafb7b6623968e5fddadd0b96fb79fa7a2a827d36a", @typed={0x8, 0x11, @void=""}, @nested={0x1e0, 0x64, [@typed={0xc, 0x8b, @uid=r2}, @typed={0x8, 0x6a, @void=""}, @typed={0xc, 0x1d, @uid=r3}, @typed={0x10, 0x56, @u64=0x1}, @generic="f8298a9b71ce50c15da09b8c90b946d2e23aa4d41ff01d509077b0413ed5388ee7de1a8f773d0d7efb424d3bc3983381d87ff00c51b54901ec062c388e79e8437b22095a", @typed={0x10, 0x15, @str='cpuset#\x00'}, @generic="f1ca4083a77748e45b34b25c7b620febd0985b32bd315dd376994cbe52c231c5866375b5dbc41d2093ff095944d592aa353eb2191e5e842c363e34aa749fe7b86847523f604ca5d0eb0de66df97e0ce4dd210d55762ad36258247f59dd74be5110af482c35c29626179041ef8708ca0f48421ec4111bca4aa896069381767280da866fa6b3", @typed={0x18, 0x83, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="8951f89e452d36b8239f6933ae3317573eaa015d98fbc7e70c0056ec466eaa9341626a3240a0463e9cf564cde3a0c0030e21df91dd58302fad73be49c8f7a56eb2a9a6d27353cb768b0b2ebc44aaa95e26a32407ae56047e6c530610336a3c6e0baa11dbf200651425f7a543b57c6bdc5aeaec19b2635269bed6b763444ea0a79cb5f89942e2063040384be7e1104c153f855772400017340e7cb4464a03cb0f639833e4d47574fc9185b0563f72d7997e56331971b5d39c4a"]}]}, 0x4d8}, {&(0x7f0000001000-0x288)={0x288, 0x15, 0x204, 0x3, 0x0, "", [@nested={0x244, 0x17, [@generic="dac1c6ef2bf1d0655bfa388fb25ef18cbd56aa9e586e26efef7d80d369f24a3f2e67eb843a51d7fe4bb5aa1934fb8bcd99086b09812ccb1109e7a0dbae", @generic="41714cb15012ed17354fe7abae57d972bf416f56feb0c12378e401c45ed904a664dff272d7c3d51d76c0889eb331ad2aa5319342407bb88bd3b3acb6bf0e9eee12e54d9841882c87c6cf8a821f59573e7d258affa3c487d280663434ac4cc1502672c69331d36fc23dbf948ec139a381a2fa3687f8a119862f8e7ad088107ff0842c838687aa7944ceeebe7564c3f64a182014a8edd4c4eb0e8a85a28eca4dafc370e03add8f08a54da9bf95290bc201eebd38", @typed={0x10, 0x17, @u64=0x3}, @generic="20752270d1495424794aad688f9cf38b758e66854020185822b2674ad092e855d497213f0e4d01ac09a726f4b3ce4fa3ec81a3165f975a7b0442e1f8c618154fe7a33a208834ba0233d286cb91b5309ec2ff5a194df8e50dc23f98c9f9c80b7e9e41cf853594ae4b6cf5df9727db51734c5d327cd0b68a7faa2254dc471e2b3a", @generic="721424ab4afcec445611b24e8046749f84c570d0e71a1a213e4b7d7b7646116f1b14e3d066754d93ffec1cd79376d19473d05f9f266c1a69d22e16b9804ff0478738d8354d43dbdcf67c905b3fca3154d86a7212c524bac875b66c2725dc581132f7b99c61948e2f62d5bb1624f059fae5ff3796d9478d5d2cc0c5749c03ad4f2f98d623f2a5377f39704f9a206131c237af56a1c6657961e1760c513ad6785975e8d953fd2d972764dc55433f94476ebabe64811a1ebf7bc33eed3b33eb65"]}, @typed={0xc, 0x77, @pid=r4}, @generic="24b65218d9376b63dd0f608d57a45b8f9265b6148587", @nested={0x4, 0x83, []}, @typed={0xc, 0x74, @u32=0xe26}]}, 0x288}], 0x2, &(0x7f0000616000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14, r15]}], 0x50, 0x8800}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) listen$netrom(r16, 0xdd) r17 = socket(0x18, 0x6, 0x1) ioctl$sock_SIOCOUTQ(r17, 0x5411, &(0x7f0000e85000-0x3)=0x0) 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) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_mreq(r17, 0x29, 0x200000000, &(0x7f000022c000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008b3000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r17, 0x29, 0x32, &(0x7f0000ef4000-0x14)={@loopback={0x0, 0x1}, r18}, 0x14) 2018/01/16 20:24:55 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x0, []}, &(0x7f0000001000-0x4)=0x4) r1 = accept(r0, 0x0, &(0x7f00001c0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='gretap0\x00'}}, 0x1e) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00001a6000-0x108)={0x7, {{0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x96b6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 20:24:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000ea8000-0x20)=@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]}, &(0x7f0000720000-0x4)=0x20, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f000089f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003d7000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000d06000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x5, 0x0, 0x0, 0x180, r2}) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/16 20:24:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000cc5000-0x10)={r0, 0x50, &(0x7f0000ea3000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:24:55 executing program 6: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fd1000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000002000-0x4)=0x6, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x1000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f000061f000)=0x0, &(0x7f000010b000-0x4)=0x4) [ 437.855573] can: request_module (can-proto-5) failed. 2018/01/16 20:24:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000072a000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000001000-0xbb)="aabbbeba2cf16041bae9cba8d5e08cb9692d9d17eed0724c82fb21e107164901deae72e9c77018ee910fb9fafafb1c1577887dc4b1d72fbe6615372ab588ef0fb9f766e2e21dea798fa9068da7d9d2401ae744ebf4c3ea4fe70f83c65506a7e1495559a91f24fc75d0dfa2b1355ab558ad46b7ab1e40d520216c1b3222babc0a1b07fdca62ff6c7fa6514321cae76e18b65ce02123ee146c1f9390f0713a4ef6d417d995557db5725196ba646f34f084c60ada7cc7d26ba4fe493f", 0xbb) mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, 0x0, &(0x7f00008a3000-0x4)=0x0, 0x0) [ 437.887183] can: request_module (can-proto-5) failed. 2018/01/16 20:24:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000771000)={0x0, 0x0}) recvfrom(0xffffffffffffffff, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f00004f7000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r1, 0x0) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000052a000-0x38)={&(0x7f0000803000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000706000)=[], 0x0, &(0x7f00007ad000-0xf7)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000df0000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 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) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r3, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:55 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000061f000-0x8)={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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000000000+0xc2)={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) sendmmsg(r0, &(0x7f0000001000-0x168)=[{{&(0x7f0000000000)=@ipx={0x4, 0x7, 0x8, "c6f46f930457", 0x0, 0x0}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x92)="9160211081240f8dd2733c417dca9df921e220dd5b938412e489f84344f1a13b853ea9b282e61589cd31ee22494dfee39faed159724d2560b69bd3fe3a4d9ce4ad12ebb9cd35cd2d805d75b8b9022ea9edc8d4dea94fc58b96c09814d2b707f29d581ac55eef52ac100ea6ba65445a9ba6b38db7099b3987ec53ff55ffa3d306bf208c1dcc4c999912363c3cefb419915b75", 0x92}, {&(0x7f0000001000-0xcc)="48ecb95aead2e0ba3ac981ec8e80fec08267ce9d2cf62fa80921e7371a1bdbfe28967ee5438e0a0e3baa9af2b78831587fa4de14ade82bdfd08c8ff88dac3cad7282c8b13ceb00c76095b617d1b929af788a4786dc139db58d6281db44262fe1a92f39b881831f435ec5cfe9bccafa04b5bbf4bde08dcae55c7ebe0b3153be140d14f219cca08e89de6a5c80a140756c45fbb0f69113a6b3d349997cc4a95d7f02346d987ccbd30675d80499d8bd97aff8f9d6a51b7f628b8b5fe4f36d5c5e49f5bbd7344d882240b9c27ac7", 0xcc}, {&(0x7f0000001000-0x13)="de648a271e427a0e17bbbea1f1c72814f4c06c4738d12acfaef196b0c3cff337c97a639585b46c2a608fbe5f85f91cdfdcb5e71d6b4966594d5952f96d230a6f0638a242a316263a6637b4a7af0d1c9e9c6c54d37df1190556e0f6d4e5789bae69c35fe9", 0x64}, {&(0x7f0000418000-0x86)="c6aa5074750060134bd27f65fc37b01d7179a7393524c3815af9159254459e0df290b3ee9878b36e9859065236a92a4b77099f9b99437d71f24cba492a76d35f8c3fe8bbc161664de124b25603c9c1d25c1d3459e06370917cacff7177281844b471159d0dae21e89ba7a55659934b185e40a0c25eeb2eb8731a56c6ca3bcc742cdc15b2fb11", 0x86}, {&(0x7f0000001000-0xf5)="1cec80f474926bec1c69f819b218261b619be357222ed96f52eed7a7cf19c07d004cc16d40870651f645e2e2b69436b5c97d7f4b09fee82faad39d799de32298193c4b488c9452279d3d526ea12099f254222138fc4933afa0309e4c75faaa09c39281fc139601b92dad4327ba17d88dbfb8e398006f1e00880168195e8dea3781d3ff00531244e987ac3d9d0200ec10c172235f145c45ef25ef7fad543ab44f5cd6322d8ef05135566716df64c7020f731ee145675207c8321829c0fffd5bf5f3c5688be8bd97685fa07614360c0483e392c24e7e99cba6dca815ac7c7d7360062e3feafedd208e285534fdfc395d33b9db6e8f3e", 0xf5}], 0x5, &(0x7f000066b000)=[{0x38, 0x100, 0x5, "e1ca6eefce9e82825a4073daf8b24833a679000e82c4b941a10485bd1c8597989b1e6a03e468"}, {0xa0, 0x13f, 0x5, "ce165809a0ade1288178b9f9ff6eadf8fd30b9a4eade48e375729ff6c36152b5ceeabd8d58b8978d05bbc66bb775b8207f5122eddbbe16aeed198a608b41a73bb14f945bcf6356ca0364fe9e12f9159711925e864c2f24c53d935b084b66465d1bc41dcd3866b5f55d91c1506b61eeb6938ad9dd9c0defd2c3bbe95c56e107665414b52be0eeb531f67712d730bf"}], 0xd8, 0x810}, 0xffffffffffffff59}, {{&(0x7f0000bc8000)=@l2={0x1f, 0x9c, {0x347, 0x6, 0x4, 0x982e, 0x2, 0x3}, 0x7, 0x9}, 0xe, &(0x7f0000b19000-0x60)=[{&(0x7f0000001000-0xf9)="b1c827e1a32cd43db0c335d85d0a34ad54d07d8c87dd70a0fe71b9b2192c9e02d0f6ad36a8cd8ceb800f60cd272712b127c6b75f66f4b31c5278045065e75b4243351e53a9f2e6752f2eddf48b9979f2a44b10d6fab2db8e24b81ddfc3ee98260ceb67c70b8665ac8be02c357505e1ed91aaf42cb45c90cfd01e96410b25bbfc589344fe0e29687c01e1c1aa1352e2591ef3d874cc6217ab357ca13ebb697f53c06700e707e594aa06bbfb742581378f9e6fdf563a9c15ea750034e3a0c04aec15254ae077b6990fd5a0c26841e168d79f417a22bab9a65eb6c2d4c63372dff3c4900d15f8f04a4d7eaa5ae16c9ed8d2cb22cce622201cba28", 0xf9}, {&(0x7f000003e000-0x1000)="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{0xc8, 0x10a, 0x7, "17401d55e20e21007513010f78c3521b0432917b99e8b4aca079f2eaa4c5766e02d1982f5831739566456d1010fd684d322ab02bd8a9d06eeeb712c22283080855a89bc0f933abe165ff37921a109a68c39082f6f14e27907b9a3bab7175dbc47052b3475fbf6cfb01eabf60ab98bfbe28622ac0f1126fde8ffe03e772d9e640609ecf8622e68aa0831dbdc840b6faf5718b5e65fc89b689a8b92e1f07a913b27a38ec686467ee77b387efc54897bb0199351b3bed"}], 0x1288, 0x80}, 0x9}], 0x6, 0x4001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 20:24:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a60000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001a4000+0x6eb)=0x1c, 0x80800) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00005fc000-0x4)=0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000542000)=0x1, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f000043e000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a01000)=0x1c8) r4 = socket(0xa, 0x80000, 0x5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000800000)=0x7, 0x4) sendmmsg(r0, &(0x7f0000ed9000-0x78)=[{{&(0x7f000034a000-0x60)=@nfc_llcp={0x27, 0x0, 0xab, 0x6, 0x0, 0x80000001, "43f3cc66b6ebbae8d982252f5b35211874177c80df1a3fc5b1ccda83b3b6ce494b91747bade80265282a0361911526e29ddaa70e606959af8eef670effd6a2", 0x7f}, 0x60, &(0x7f0000bcc000-0x30)=[{&(0x7f000023d000-0x8a)="7efdc6da97cb747fb79dd15173e367b41c88601a0d3286fd9c09ce9bb11cd04890b33cdb2905aa241b31d289af497373ade01525cb931a54372ca34b2d84c0b431bdd988bef15b1a8271e940c09ecbb4b95c074486df37065a90f6b7b90f8a54ed29a3bda274271417637851ece4fb655fec7f29bce9facc47c5fbb5c6ed40ffc973cd1590d4a36a5de9", 0x8a}, {&(0x7f00000a3000-0x86)="7471ebc97d37b6dc407a47b58920966ef687a89e73f84b5a5b54608caa59f91a01022dcf63982a8c51759e6809f67efe014d6270f5d90ba18396ccc2d5aa4d33a3709474a941818d1214186d9f7d87bfe5660ec4face6ce296f98e7797d3b9dc932273d6bb65e830f9d95b30871c50f09d518c36284ea59a8992e3a5c063ebdeb6227a1d18e3", 0x86}, {&(0x7f0000af0000-0x6e)="f0a5bc35decd38c757c0063601b2e84376e3262ca29d0575fbb541a65a0c9c8fb3a274ec2dc9128c4ada8fad51f2da208d50bf62b84f89b67dd43d038191553726397b47362d9d4523874cf97138d08de45a5cd315d84b5a8ff44dea2a4273987a48674244cef2af83ce166a92c6", 0x6e}], 0x3, &(0x7f0000144000-0xf8)=[{0xf8, 0xb647cf725a420ca1, 0x3d0, "847919d89bad3140e15a15d438fc7500e571cbfe231ed7a65c24374d27acfa4a34e6c310e286eee55802b0a321e994b4f5175e11501e9feb758f2b6056c99d1ef7f1c4fed82565267e20018948ea2226f95df693534356a1db2da77ca2d82d57678714e30debf91877a3cbb2c5d6f025ddd02af5b55c86437abc28e6934714d73aee3495647c2d1e6b273bcb296febac178459cc3bb41f0318106e7945b741c87fa34fa2c3a10fb3bc2b7f1ab174c2d0f58ef5858b54f4aa03c7c35bdb3d607e2a2082f153f5a152e3c91a8eed97d09647ab78a984e90240d481a9b4a2ed8751b3"}], 0xf8, 0x8000}, 0xfffffffffffffe01}, {{&(0x7f00005e9000)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000725000-0x10)=[{&(0x7f0000a0e000)="3ab8095768e376cc26a193c903001f250a5851dff53e28f79a69a028252618bd88", 0x21}], 0x1, &(0x7f00002bc000+0x84e)=[{0x30, 0x19f, 0x7, "eff1a2eb5d61c985eb027cae07651cc2d14ee7cb3a88e774297bda189fac"}, {0x68, 0x10d, 0x50000000000, "41eeaf98b72d8686a097a3db5b26ca1f3e6f5f619780819949b1c6235395d2a9359638f352065067751936b8a94ce42fb6237790468c0aa5c38a0fd6f9711152c5aed2adae7ab0e42756d8d9b49f3b0938d2bc7b6b"}], 0x98, 0x40}, 0x4e8}], 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000b26000)={r0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000300000)={{0x1, 0x100000000, 0x0, 0x1d1, 0x10001, 0x101}, 0x6}) 2018/01/16 20:24:55 executing program 1: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000ae6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x10, 0x4, 0x0, 0x0, 0x5c, 0x3, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x7, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x17, 0x0, [@dev={0xac, 0x14, 0x0, 0xc}, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001, @multicast2=0xe0000002]}]}}, @icmp=@dest_unreach={0x3, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/16 20:24:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) sendmmsg(r0, &(0x7f0000a81000-0x21c)=[{{&(0x7f0000b13000-0xc)=@nl=@proc={0x10, 0x0, 0x1, 0x4100000}, 0xc, &(0x7f0000a16000)=[{&(0x7f0000ab1000-0x80)="923e7b1453a495fa913fb0217f68a70fb094f808179b6c4a0ac0eb2162e96fc6f84c31a730083b529560b78ca178a71db50dbd914cb04fcbc8c9629fe4a8ac4c7b847d8c3fdaed23636a67aefeb993484e975eaa101c30d1c0e0d2772021b9f5851863945fdaaab3923248e166883f4faee86230a54d8cce716f07dcb4f4f6dc", 0x80}, {&(0x7f0000f74000-0xa6)="331642da43ce3fecb906062b985337dae6579091797381f67e4a2cfe55122983de43f8aad3f7337228a0f825c577531098d1473f03f560fbdcf5630e877854915d1097141a5e025c94f95edea885a2e12f1af0c183f91805c3f7d36cba84bfa2bd177e8656af0bf590fc77e4ea52d1a8a1a112f216837c63e9b72bf535e44784b4cbf397593d43f8eb65998ac48dd46b7e7f649c2e804bcbc87543ba34ef31294393668b26cf", 0xa6}], 0x2, 0x0, 0x0, 0x8000}, 0x5f}, {{&(0x7f0000c12000)=@ipx={0x4, 0x80000000, 0xfffffffffffffffb, "d130e5ce1401", 0xfffffffffffffffc, 0x0}, 0x10, &(0x7f0000f3c000)=[{&(0x7f0000a35000-0x2c)="77446416de55c424d22fa6b4fe244629feabb11d23b1379bfcc89f5e78261ea028a01156efeb74e0b7d748ee", 0x2c}, {&(0x7f0000c9f000)="237adf9e39eda2c66f94dd7194a24da9efc83745fa58958d33a84901855fce2a077c7681906dad6b8b433635fc8dc8ff0b4e9d3ac7878bafe5fdf21455b1be4f155cacb3860be9cd9bcb87877e87ce4ebe5211534a0a6adc5a485e4ad5c0073115a210d5148206daaf24c6c121f00a", 0x6f}, {&(0x7f0000143000)="dd57858b049aa757ec7cf2cb5166fc88b61642bf07c31cac11f0096724c71024375f44a6c6a151d1eb28969e652a4b8158e2810589564fe689b06ef7cedef8c87c11c4fa6f68f8c0421ea380314f3474d37882a7408fa2694ee251c224492854c367c45f5e9ab4c32c783c27d85d1ef5f0306fdcf091d5600eb6eff6f7e3c553b973ee922956eb1a9fc6bedeaecfe73b9bc3ac80a0aa8e6edfca13acf4a0061f7926110530d742dc2a28ea9b414e7248622a2a556d06206a233f5553426b10d65c3b21409dd4259cbe3cdc77e86d7f43885355fc1eecdaa6094b8df10591ed1c5ab9212ca7df9a", 0xe7}, {&(0x7f000067f000-0xd5)="7a57a5492d3161fa6ed3bce040540b332f6bb43958f3c6ff84821bfa344a9103ff9dd9dbf77629cccb088f0852c97256d9d9df51191326d9d421221f08a5e96845cc4db20666793567499b69d7af20690a20ae0b2316faff8ce0065bdb19ace6dbb831ca711db2d7ed85ec75232cd5cf7667337cf88743753e99cce5623a47ea4de9d6fdbf41e629fb8c1aff8ff5ee7fe20d4c501f33c3d568166174ea9c01e6b2eb8678259bd071f8839c99777bca4b7d63413afe543e1d7ec5dd053f10b0e1c1f5bfd7e94745fb98759b1308a26c4fb21fa3366d", 0xd5}, {&(0x7f0000d62000)="669321ea0671651c48715804c09f16fb443ce6dceecdd759f3233f2b9deba823f76d3bbbb06be430260a", 0x2a}, {&(0x7f000005d000)="502e69c1e17d9db19da0a1c3be95a3b7d442400e7e12b0a6ed45a7065f5143bbb81887fd499c529dd8a16283250ec9be1de4ba101887b2868c655c03e1c2a55ba9a0a7d7f3a7bb571f97bc7042d47ec694702adee0350b1bf5c38e2af0a92353a1284be6f38548639f0f21f6a9b77194ddd8f116f8273572efe9933a474b395b45ded56ba1", 0x85}], 0x6, 0x0, 0x0, 0x10}, 0x1}, {{&(0x7f00002f8000-0x10)=@nfc={0x27, 0x1, 0x9, 0x4}, 0x10, &(0x7f00003fd000)=[{&(0x7f0000232000-0xc4)="abb30289ea953fdaf143dfb71bfbfc9bb2d814b381fb7eac212f2ce791d2d52bea4a833fada6a3954d39c88c44ca45acd0149467dc124962e0cc381c8217e2ea36b9d6bb60eb2d178a309a0afac48abdb513f5b7d0c0cb48791603c281e7af507204aa4d1b02b06903627a56545d22cb10f900cacb182c9bc321f7819562c07ec17c4980c946fd26685776546474310ad1e160f4b78044faa464263047021d19a0a2e71f7e2f89a13f231dd834ac6dff60a04dc91e6bb0a73aa6d5c535120fa1c0554eb7", 0xc4}, {&(0x7f0000687000-0x4d)="d672dce9f323223e97854ac375c0019d2fa2636cd10014c309fdb9141b6c5b7a4e83bed4e738ff101474d6384ff665b635b6488e9e745839b2bb2ca0c52d3313d904d13e6f88f675251f3cc282", 0x4d}, {&(0x7f00001eb000)="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"ea60d5080cfcc44f7a09ea64ec7b080a128db661e38d723db31ca0d5f433cbc9df21822de13d76a25f8217da8d31e77dd7aa14e302b21e1a6e3634b4a6625e7e1e7bf9abd708d2f542b4a2959971a3e9c92a1acabd99f2e4fcfc81579db96828a206897b3d7d84bf95d490219d4ee114966345ba0440d2e1116b80"}, {0x90, 0x88, 0x0, "af1b4296f19ff9a6d1c310718e540f56950ba819e547fba8fee667505442d41ddb1fa665b496092aa45139d2da4f03bd32683dd5c090c5d82a0e5a37b04b0b97ce1239256e7ec0bb146dd7ba8acbf5c1130f6bcad22264ab895b16c89b25cbfdea9d306f675bfc58281ba034e60ca79465c4116c8636cfe008b4ee8bb0a514b0"}, {0x38, 0x11f, 0x1000, "06144d86c7215bb24f43aef9516b4a1ea333ed5dccfa7ff15608339bcfba1315d72d3b6341"}, {0x110, 0xff, 0x100, "cc2069deff106d6c6006f86cb7595d806c0967d071c9952f2c3b9e7cd2e2eb582951bc0a76653cb71f9fe3cc8561ce9096c2259de515d924fbd635651c1d4567126efcca11c8dc2fddf475d056437525c71706c95e67c516e9af6672accc55d7e5b3e62db69bdd1b963890d839a2d378f889d025ef664aa5dc9114018f7d53075c719c6deee1de5a92730263cda99adae1f18d17d898ac8ceff3b4ce0083b6ac6708d6ccca320381f9a8c8a66d18c8797cdbc1d37f6d2eae95d50c0c8cf28ac169092e69c2ba4ebc00f4ef22677cccc12f261b8a92c3c5ee70cdec76bbcea3c213db3cd915c00247fc2576ada40a90ac5f91f290c881424e1d23"}, {0xd8, 0x0, 0x2, "99cc9cbb225334c570c571dd826a5f165cf97aface416912f53106d3666ad0f5e2d97cdb23e58d1f2cef0f9507f8ff46efd53f455d3a4d81204227c151a8714f578462ec8338ded8e884368b7c9bc7155f2890e7572889cb7ea24c8529c75cb1786c4830f031b36dff6490c851583c50a096de3de3a412760d5cf937a80919261e0703fdaeeb969655d4708fbf88a85d2fe270d6640213231da6649a3ad487c250274926019b4688bf761969fea81006bc341b8746561684e74cd2cc5e82a680130c"}], 0x428, 0x1}, 0x7}, {{&(0x7f0000cbe000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @rand_addr=0x2b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x0}}, 0x2e, &(0x7f0000f15000-0x60)=[{&(0x7f0000fec000-0x13)="72eca9b7b90d30fc684ff6b188ddc3cbb7c8c9", 0x13}, {&(0x7f00002b6000-0x4d)="6036047dc25afa515a9924f8a683e92590ec08a8d169c22cda7bb857bd03342e2b6693877197392e393be65c12ea55309b656de950db563d987ee3d49111b3ed78467f56645a5431579c05a514", 0x4d}, {&(0x7f0000343000-0x21)="f682d700ccf1332f2d234102775c2bd03040e150e9f2a31546c706d2965c8387de", 0x21}, {&(0x7f0000320000-0x6a)="2eb70c34e027f88421fcb27219d7a22d85726ef8bea0b45878e379611b896251da5021b7ed6010b102b8348bcbf04eb18f3ebc5711361d7ee6efbd89204bc4e753cc6f7957f7240fc65397f19d690f8c23af221ea154fd0cc9fc90abf568cc3c0e0213210ed93e849700", 0x6a}, {&(0x7f00004dc000)="fd8b2fcbf36055d0daa07d2ca68defc86a8a387b5fabfe2402be14cf4e8d21d2f7db6a31d6134d552526e53f26bc8180b5ae8b6a49d7955dd87f63a00d8440b5b7916d7e067b2a50dd412b7c28e58eca2e7724942da34ebe7e2048816d4fcf38417da02eccd541ad0cf01bd537d69bb7b3619f8e6b643db171162789aa6737c22911069f1d265dea4afc20507758e1f1e9051c064b30d0aa04a82123307c313fb9863c6f206460d75d0981e9fd95736943e49afedf16c93e24f685c5e64550bf0352bd6ae8dd91c31e011dc4541d48", 0xcf}, {&(0x7f0000973000-0x9b)="94f5db2ff4f34cb6c0c854de0e72d4737706e2bba51b2708805cf1b7e9529192f506571130e7a2f4462f3d54ff5f2a5d470f75840d5776fae897da19d5b9bf4a5239b66c54c1ec4ff8050f96487e978ac3dc5d502c7609768168146306339f649c70dae5192781732a723d6cbc3e10d7b9dabbc73dd461e840d4abff1a4f814bda2e8d2460f01f3fee148f45833ca821fd7c9a00475be414393519", 0x9b}], 0x6, &(0x7f000059e000-0x390)=[{0x110, 0x102, 0x212f, 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&(0x7f000050b000)=[], 0x0, 0x44084}, 0xffffffff7fffffff}, {{&(0x7f0000799000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3f, 0x3, 0x3}}, 0x26, &(0x7f0000b44000)=[{&(0x7f0000226000)="00f7d662cac95b11a39eb6ec2b1fbc258cf22f1c1500db162588481d77f94c2990f526ce762c7b1335cd2a388a52262c3853c83ce4f52665a3ca43de201871cff08851c2e77c89b619534fa0da5e02c55e4aceef76eabf56a155f7bbd67a1fd614e20dc90522b671cbc2fe6c0582aefa45fc797f40f23e5d61191294dcf5c24709ce995efed60bac441585bbb4f2312d50c18e15d54f2bd71f43fffb3d08ee26f0619afddbf1a9fec3c213222d5752b587e952d44db5e896bb5d9a420a5da1f75223787bbfbe922bf86f77024d54927e52f3d5f52b880746829d", 0xda}, {&(0x7f0000e7a000)="f621f4f4968881f867d8e85c7c62e3e04658b537c8714a6065f6025916b0cfd3b4bbf5cd019cfc90f942e803c2ce7254a2bdb74c67051457c7b1ec1de56b7a824bf4", 0x42}, {&(0x7f0000b6d000)="e529e877386e367bdb2894ad6dee161c982734572a8a87b31cda0fc247aa8ee3449953c2cc8e424c97368d2d2203e3a27f0eea75d68a8f3ff735f3279e34de84f22fb35e99da1ea4b01305330dcc0d455215e906fdab2543e325978bf54a56b99acac008a1b85d9bf2e4ec0809f4fb7d1479472e581353de777a01bb8ed35229b5219baca747bd358d59cf0c951783ce28e2fa4394991a", 0x97}, {&(0x7f0000642000)="d12705e5eb45adaee2e8ff58c83875165d45da88794496ac409e8e2e13c7325a", 0x20}], 0x4, &(0x7f00006fc000)=[{0x60, 0x115, 0x7fff, "df54dca8f1617a8605b52c717ccd6f11826e2d88a7eae4d7fa172178fdd582ebc2dd847f0dd71be72a45decf820d13ac68888add0dee0804fce5cf3e5cafd56e9dc0a884a2e5dc6606f5eaeebc03"}, {0x68, 0x19f, 0xfffffffffffffa5f, "555d26982e638feccc3eb423ada06201aa4b6584272344b335ba9a18b7fc7b11d36bce41082c0284f8885888e2143e87fe4b6f1c7960c7d9407c1f3d9504e6c1d0ce6ae26d3dcaf17185342dcd96cf3271"}, {0xa8, 0x13f, 0x1, "677dc2dc0ba13bdcd69a39393ff3a4f8b09a1bc9cd28b70b9f111a43434d5ec043beddc2a0d1060e755c1ce534be5a1b68f591bf5c6389c16f66ea677b2f373ddf05770aad3c292350cac0bdab12a267ffd649b4300def0700be31b506cddf086f92058cdb291e8f9c37bc67ade4325486cc616a9a3a1e1bd4fb0a145a2f0554283dfb30ff26f0da65c7dea73c47851d25e7"}, {0x18, 0x110, 0x5, "63f65951a05b"}, {0x70, 0x0, 0x81, "3adcfa852b4cc4a900e4507acb95012305650fcb85ce7b2c975a02cb47ca4a1ae38290ef6ab28caf9362ef761a18a090b08cdf0d9ec53a1a267fdec00a55bd841672006293290e6805f80f8f41ae94f1941ea3a3215e72698b97fd62"}], 0x1f8, 0x24000000}, 0xffffffff}, {{&(0x7f00003d8000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x1, {0xa, 0x3, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32, &(0x7f00003aa000-0x20)=[{&(0x7f0000911000-0xa0)="8916dcde849c3a04637d49bf3bd398e99fa55536011aa82c6fc22dc02f05a41dfab37cc2f06febcdc451407cd576bf35ac439173f314fb7532cc94afb6109e1a089813cdc444c448f98878dfa879742d8791232d0e86620ccad8ec2caa80cf18e56486da47453f0a6f85f38bf313a8c71f176079920368abd446c21ffcd8a9ad8c8ef0ecd974d680297c2a4128f6a0b9b7a32b14924f8ff3b5894dde321ea904", 0xa0}, {&(0x7f0000556000)="7f51374dbb689fd695569598dc7eb3e8873400345c9f7b0eed481442bf05a4cbaad7edb3bb4216394424c9f82f312240f1efb4f83cd7cda16c3814303d3829", 0x3f}], 0x2, 0x0, 0x0, 0x0}, 0x8}], 0x9, 0x4000) 2018/01/16 20:24:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80018) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000450000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000d4d000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000773000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082f000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000bd000-0x38)={&(0x7f0000c0a000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000914000-0x10)={&(0x7f0000a04000)=@report={0x5c, 0x20, 0x200, 0x7, 0x3, {0x2b, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty=0x0, 0x3, 0x0, 0x0, 0xf195, 0xa, 0x80, 0x20, 0x33, r1, r2}}, [@ipv4_hthresh={0x8, 0x3, {0x19, 0x9}}, @etimer_thresh={0x8, 0xc, 0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:55 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000674000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000057000-0x28)={&(0x7f0000345000/0x1000)=nil, 0x26a, 0x3, 0x1, &(0x7f0000c47000/0x1000)=nil, 0x3}) 2018/01/16 20:24:55 executing program 1: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f22000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000391000)={0x0, 0x7, 0x6, [0x0, 0x100000001, 0x3, 0x1, 0x7, 0xf4d]}, &(0x7f0000cbc000)=0x14) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f22000)={0x5fd, 0x200, 0x7, 0x8, r3}, &(0x7f0000f22000)=0x10) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000f21000-0x4)=0x0, &(0x7f000076a000)=0x4) 2018/01/16 20:24:55 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0xeb8b605, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, {0xa, 0x1, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x100, [0x4, 0x1, 0x3, 0x7, 0x80, 0x5, 0x1ff, 0x7]}, 0x5c) r1 = socket$inet(0x2, 0x80002, 0x10) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000011000-0x4)=0x7, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000010000-0xc)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000012000)=0xc) listen(r1, 0x3d) 2018/01/16 20:24:55 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000+0x464)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00006c2000)="81cdd4fc6ee5340de48aebcea280ffc0858cc3c96a2134a2939456464b24f7bd8a855c13471e6ae5fe5df27ff1eadd7abf00284df727d11c5c9f1e99b608f705878f053419e95fc25dceca191ef7a48d3e26f893c093442992f214ba372b592ef2", 0x61) 2018/01/16 20:24:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000837000)=0xffffffff, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f0000073000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea0000)="4b1ea7c9c025b1ea2e06453fb7220124b4775552c32dde62b1832100f8ffffe41011cefc0a4789ec4016d0f6", 0xfffffffffffffff0, 0x0, &(0x7f000027a000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x3be) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000442000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000486000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00009aa000)=0xc) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006f2000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00007d0000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b02000-0x14)={r2, 0x5, 0x5929, 0x2, 0x8, 0x6}, 0x14) 2018/01/16 20:24:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000b9c000-0x4)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000c31000)="ff55d36cffba04365d00f2b200000000ff000000", 0x14) 2018/01/16 20:24:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d8c000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004dd000-0x18)={0x0, 0x223, 0x0, 0x180, 0xffff}, &(0x7f00004eb000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000060c000)={0x0, 0x2, 0x100}, &(0x7f0000549000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000949000-0xb8)={r3, 0xfffffffffffffff8, 0x8f, 0x9, 0x0, 0x0, 0x8, 0x100000001, {r4, @in6={{0xa, 0x1, 0xaf8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x148e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9, 0xffffffffffffffc1, 0x6, 0x7}}, &(0x7f0000eb6000-0x4)=0xb8) sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r2, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f00006e6000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)="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", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006ed000-0x8)={0x0, 0x0}) 2018/01/16 20:24:55 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000fa0000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000cae000)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x5, 0x400000000000, 0x1, 0x500, 0x27, 0x200210, r1}) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000)=0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x91)="f8a657619478abbef64e699bc9d0d8699c3251053ffd9f9846ae787c8db76aa733008ab5fcf2c4aa87220d0a301750ee42ef2631e30c9976ca9cbad3c3dbc32327401e443a1afb1e8ffc9a86dae18f63ebae2cdd02c8814cb4aa967749ddf2168e4c9103905f9197b3fb8fb1e6d286959cf83b4817ca604e84975149496c96e135c0a402038a4e32d8941ba514e1801b3a", 0x91, 0x811, &(0x7f0000001000)={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x1}, 0x1c) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000001000+0x4f3)={0x0, 0x0}) 2018/01/16 20:24:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e54000-0x46)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) epoll_create1(0x80000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001e7000)="e57643b77b3dba2b7044df3c33642917f1bbab4dbab991436c0180292a0b407238dbf22c478e8369c8a38e1f80303b28ead51781a2b108c06299a62cc8aadf2952126ded1a3306f4cce434801b113c38c68ae0538cb904a3605e555127938a2ddc2a11ee2636ecb5901fe3c69fca582d0f2e32bc18006707f93a917c53df6499da3f55db64b5ec85d4453e4081f98226013a06c8dda39d3d4e2ca7f81a03d9223aff968fdeba11407f551c98d1db8a3835ab02598510089706469597124cb689c0fe6fd974a4da9fe051e6e9bccc50cef5", 0xd1) 2018/01/16 20:24:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) writev(r0, &(0x7f0000675000)=[{&(0x7f0000dda000)='T', 0x1}], 0x1) read(r1, &(0x7f0000898000)=""/1, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000306000)={0x0, 0x0}) 2018/01/16 20:24:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8916, &(0x7f0000000000)={@generic="95368bfb7a3b7512685c04cd92d424ed", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x0, 0x2, 0x2, 0x1, {0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}}}}) getsockname$ipx(r0, &(0x7f00005a8000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b38000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)={0x0, 0x0, 0xffffffffffffffff}) r1 = socket(0x20004000000015, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x200000000114, 0x9, &(0x7f0000002000-0x1000)=""/1, &(0x7f00007b5000)=0xf104) 2018/01/16 20:24:55 executing program 5: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000025c000)=0x3f, 0x4) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) 2018/01/16 20:24:55 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000022000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x1, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0xd6a}, &(0x7f0000cd9000)=0x8) mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000087c000-0x4)=0x0, &(0x7f00007e9000)=0xfffffffffffffcf4) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00001dd000-0x4)=0x0, &(0x7f0000aca000-0x4)=0x4) 2018/01/16 20:24:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080e, 0x6) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000091f000-0xb)={0x9, 0x10000, 0x7f, 0x8000, 0x400, 0xffffffff, 0x5, 0x3f, 0x1ff, 0x101, 0x6}, 0xb) syz_emit_ethernet(0x7e, &(0x7f0000066000-0xa7)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) accept$inet6(r0, &(0x7f0000b21000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000f6000)=0x1c) 2018/01/16 20:24:55 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xf, 0x7, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000007000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x1, &(0x7f0000012000)={0x9}, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000b000-0x440)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000013000-0x4)=0x801, &(0x7f0000013000-0x8)=0x4) 2018/01/16 20:24:55 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) 2018/01/16 20:24:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e6a000-0x8)={0x0, 0x0}) r1 = accept$inet6(r0, 0x0, &(0x7f00003d1000)=0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c40000-0x10)={&(0x7f0000f08000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000ae9000-0xb)={&(0x7f000095c000)='./file0\x00', r2}, 0xc) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000f2000)={0x0, 0xa7, "449f56f660a85b9c412bb37f97897a3f3d24c48dbd217b347a18a7258c2c1f77f93caca99256a1bca00f62c2c42adbde560c5af28e7685635574a8f9a7d3c94e0975c867aacaebf95db1fbeec4f5aef7b67ff986fbe02d78dd10e5c029a71da8e98de07d1979e0ae0465e0191b8261d6ac453a4f23aabe5b0b752bdba4c590ebc1f19f77e4380e176e0965c935b0efd736c9df01949686c6edb1719f441819b4f516b55cd39c2b"}, &(0x7f00004e2000)=0xaf) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000079c000)={r4, 0x2}, &(0x7f0000038000)=0x8) pwritev(r1, &(0x7f0000767000)=[{&(0x7f0000dec000)="ca79fc3b6cf520baf96b76b389a8260958ac959906e311105617eb2041e75db7ecbb3efd8799642ded4ee2b9fc59c2bbe0ef54db8f61b92e7b4b5e92c8620162837f3cde6ba4d36ed6dcedff513187851eed6a8a269367199eb2a21260645173ee7fb169ba6c38819f39330af205316f8b8f6face7b424c0831a8ba006a1489ec6e88b06eb5009e6f3919642ac805c8fd327e0340713a0b794e948b96db0ffb6562f4494d46053ebd7f3378f134b06662274bb6d15", 0xb5}, {&(0x7f0000591000)="bc285dd387c23c201395f67b40dcfe38c7d8610d728fea0fec064abea8e901d24d13cacff2f157f879efc8201edaa5d1d5bca0eea22e92cc2026c942d92d1c54d081b13c7d63c3e9ea5c109fa4ed62b508039c919e431cffca18abfffabe757e6856d50b27daeb6dfbd37e9e6b47f66179ec33e9a089c9349a1787a9600bbf9493820ff3ba6b167d30808e0ef842a8bb898256551f22ddb7f955859130008d4dd629acfac4de27db8e7aede95791f47d09ae6d52f2c8f952d52512b4130b4aee42a9d25aaffc5a84ed21a7d579196f7ad10a998d9d29cb3ec69bebac7ab0039c7b23222999d670822c", 0xe9}, {&(0x7f00000bc000)="186b968ef3bdd3aa74b13ab9bfaf05187cc2b4292f8a303e743ae2c4d2dfd3155bbe20", 0x23}, {&(0x7f00004e0000)="48030ec50696c058f6b22ddd8dbee00fba22253afc7a3085278a29ac243d", 0x1e}, {&(0x7f00001d8000-0xc0)="40cce95b573d71085d9fe0d1f8a4c5c7c26da62c27636ad013a588ca72985617e45037f3463cf139225f9d2e1c2c92eaf729e2053e5aa276b1b3296ae40bc26bbca2d3acebd36996d1ac2cbac7a7ec738ebedc3199362b6450e4375e234de08257835c7f8f78e2fdc8f4df0be99cdaf3664aa54b2a6c040160d1d3041c8abc74945dfff9aea9e09d4a96ca0adf83384f5cbe76e1005a2da73f02951590ebaf5f7d826103f465ce0d996d9aef20a8081d3140bf1a508df09ccc55aaafb8c4da0c", 0xc0}, {&(0x7f0000332000-0xd6)="ba7df6f24531c22a251bf426f830a552b0cda72e60f9bbcee4e6ca78f79f5630e75f262850fd2d06d409f916107cb4ea8cf4da5eea4db4369b572c4e9c31c56f7044965c23f38c2a479d94a11fd4324a75001ca9a546f36c5f32dd60d21214111f932de72d4b0693aceb0e609014f17e04ca9b30d12d192c199835b5d2cc0710a7b54081a61bc1dc84b134ddc1ad51bca82537c04e5b4c94c7133dd097094dee07ac158c629a210d373d93f7284ae14480e69a59922328e967f39f654564c1a8d45ad66bf8adf0898690f233c946f01022ccd1333654", 0xd6}], 0x6, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000a5000-0xc)=@sack_info={r5, 0x3, 0x3}, 0xc) 2018/01/16 20:24:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d28000)={@generic="55bdfa7850b3655a45cea33a0dc75a1b", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept(0xffffffffffffffff, &(0x7f00002fb000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009cd000-0x4)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001b1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c16000)={0x5, 0x3, 0x5, 0xffffffffffffef50, 0x8, 0x400, 0x1, 0x2, 0x0}, &(0x7f0000688000)=0x20) recvfrom(r0, &(0x7f0000227000-0x6c)=""/108, 0x6c, 0x40002020, &(0x7f0000c11000-0xe)=@l2={0x1f, 0x5, {0x0, 0x8, 0x1, 0x0, 0x48ff, 0x5}, 0x7, 0x1}, 0xe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ec3000)={r3, 0x8, 0x4, [0x6, 0x8, 0x2, 0x81]}, 0x10) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000497000-0x91)={r2, r4, 0x6, 0xfff, &(0x7f000002f000)="6a386bafa1a2e41c14f39bdc58535d998611c13743a5e5219237e1ecda4d0d39daeceb9bc4fbf44ec8ab38b58f1cf2d562adaadb5fa653a5bfc3de0b50d5f7cb5f3f9f65a9dfc9181166d222410d3f6f5132285214bf5267880649e128bfcb434835b94d148fc6fd7ef725216e96f0f9d299cee0b8056515b05ee1708bcb1f2cd1371a7f733a5da7ddfe766b6a832c89079ea84a63c19b054b4a0aff36d85365b9487b69c899324a02e48e", 0x81, 0x6, 0xfffffffffffffe00, 0x7, 0x8, 0x8000, 0x6, "eaf4f115091ce93c4209468a4532566f7129bed5a9cc5d72cd2ecdd851bc9027ea2f9c1d643bf57def1c2a1caa40cd189718df4a8c825e75ca233ca5cfc6ee84dd200186e3f7085d1850b853e3ae95d620e861cc2b4c2bbbd6df9b01c122250d263f8c5465c093d169"}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r5, 0x800000000000010e, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0xffffffffffffff95) 2018/01/16 20:24:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) socket$kcm(0x29, 0x7, 0x0) 2018/01/16 20:24:55 executing program 0: pipe(&(0x7f0000fc7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e0c000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008ac000)={{{@in=@multicast1=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}, {{@in=@empty=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}}, &(0x7f0000e30000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000e23000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r2}, 0x14) 2018/01/16 20:24:55 executing program 1: syz_emit_ethernet(0x42, &(0x7f0000a85000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x10000000, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x7ff, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/16 20:24:55 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000da5000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x1ff}, @in6={0xa, 0x2, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff0000}], 0x88) 2018/01/16 20:24:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b09000)=0x0, &(0x7f0000b94000-0x4)=0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x8000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x2000000010d, 0x800000000a, &(0x7f0000158000-0x1)="03", 0x1) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f000069d000)={r0, 0x7ff}) 2018/01/16 20:24:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) socket$inet(0x2, 0x80003, 0x3) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00008a4000)=0x3, &(0x7f00007cd000)=0xfe60) bpf$MAP_CREATE(0x0, &(0x7f000082c000-0x2c)={0x9, 0x0, 0x0, 0x1, 0x8, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 20:24:55 executing program 2: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000046e000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062a000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004d0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00006e1000)=[], 0x0, 0x0}, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000006a000)=0x8d6) 2018/01/16 20:24:55 executing program 7: mmap(&(0x7f0000000000/0x5c3000)=nil, 0x5c3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x4, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f00005c3000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000173000-0x4)=0x32) r2 = socket(0xb, 0x1, 0x0) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f00005c3000)="48c71988d6935254fa3c310f2f4adf69ea49e50d2a14ff4b2e", 0x19) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f0000340000)=[], 0x0, &(0x7f00004b4000-0x40)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendto(r1, &(0x7f00005c0000)="09b9ba7160e59ffeb0aa6741d117a6d6acfdec49f1f6e3a33f0ee713939c0cef", 0x20, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x1b4a, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2018/01/16 20:24:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000474000-0xc)="240000001a0025f00018000400ed040f0a0b00000004bf0202ffffeb0800100048186be0", 0x24) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b4c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x1f05, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, [@alu={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) accept(r1, &(0x7f000053d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bab000-0x4)=0x26) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000b55000-0x14)={0x0, 0x5, 0x6, [0x505, 0x7, 0x7, 0x0, 0xfffffffffffff1ff, 0x3f]}, &(0x7f000050a000)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000815000-0x8)={r4, 0xffff}, &(0x7f0000106000-0x4)=0x8) 2018/01/16 20:24:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000051d000)=[{&(0x7f0000faa000)="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"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"}], 0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) recvmsg(r1, &(0x7f0000e33000-0x2c)={&(0x7f0000c69000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f000056d000-0x30)=[{&(0x7f00003e9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c91000)=""/125, 0x7d}, {&(0x7f000086d000-0xc3)=""/195, 0xc3}], 0x3, &(0x7f0000f93000-0x12)=""/18, 0x12, 0x2}, 0x10000) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000d94000)=0x802, 0x3b5) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/16 20:24:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000886000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f49000-0x4)=0x10) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000fe0000-0x4)=0x0, &(0x7f0000828000)=0x4) syz_emit_ethernet(0x2e, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x7ff, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 20:24:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000015f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d50000)=0x8, 0x80000) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000342000-0x74)=""/116, 0x74) r1 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) bind$inet6(r1, &(0x7f000002a000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000d5b000-0x4)='bbr\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000cad000-0x10)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet6(r1, &(0x7f00000a2000)="9c", 0x1, 0x0, &(0x7f00009cb000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:24:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000088b000)="ac6c70fc0cf186885c0d99824d162b6f262c3f9d394561f1a5a86182b26315132442e4da8b46a4b0d346adeef75652c98e8f39e3e5352b56db35476ef93e83d2ab798d3cfe9dfa922616e4234de9353a2ac194815586037640095ee57eca813b231d8531647eaf0f1b9fd542642b0669f783e8fd726d5933b562f9372d67caf0760b07e786b7f2c05fccc539084bd4487cbc2db62fbdf0eca50b66fedd650fd8c859c41f3f0cbf4242b7effb9143301f6bdec78172cb5d052c701fb92c6e64118cc4d3b206b79327fe5a817105d0f2750126d018717cbfbe1ac05de6b84d65b484986a39ecc3e4e9859b13f017c0d673e706566f83d7", 0xf6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000097c000)={0x0, 0x100000000, 0x7}, &(0x7f0000a71000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000418000)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r2, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8906, &(0x7f0000a73000)=0x0) 2018/01/16 20:24:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002e8000)={0x8, 0x5, &(0x7f0000bb6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x3, 0x6, 0x1, 0x0, 0x30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:24:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000c26000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00004ca000-0x4)=0x0) socket$llc(0x1a, 0x3, 0x0) 2018/01/16 20:24:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000ae1000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r1, 0x200000000000084, 0x7c, &(0x7f000072c000)="", 0x0) 2018/01/16 20:24:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x6, 0x4, 0x8000, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = socket(0x1, 0x3, 0x7) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000335000)=0xd495, 0x4) 2018/01/16 20:24:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f0000b74000-0x66)=""/102, 0x66, 0x8) 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, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000668000-0x4)=0x0, 0x4) 2018/01/16 20:24:55 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000129000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000744000-0x10)={0x33, &(0x7f0000643000-0x33)=""/51}) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0xd, 0x5, 0x20) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000029b000)=0x5, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e3d000)={0x0, 0x0}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00002c3000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0xdc80000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1ff}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x86, 0x7fff, 0x40, 0xc5c, 0x5}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0x4}, 0x8) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_bt_hci(r1, 0xc00448ff, &(0x7f0000002000-0x1000)="a1c1daf83ad044aac36252cf6cd83fd981ef44d835cd403f413c3016751e025943989a4c338b9eda30da95f80760e9cfcd2ad9bec26f24f40bc2e24641c012d1ea4424d78a3709cb1b0e72a046c830636d529fd1c1e5e2ff8f64eee6455f168eef71723ea8ec81b7b8b8f33b65c3456e13199276aef7e612ee35f95a71a863384df0755c061b0600a577df33f2fce1a543d8eb56926325e5ea81e4cc70fe333d304f94001ee8bae689ec686fdf4f3b2d80455efa20019154ca7040245c5171a3ef85e5ba166208b060841cacbc4485147b7e1736e96e99b3ce41d246dcab56ba75ac1ecaaf282b69b276920d190682fc481942d4e47ef6b20c132ad9fdde683414f5b8e1bdf73fb45dfbc7b7dcb2f5b32623cf2c5f3eb55089368700f1e0ee170f8e27872b1c614aef4c70537d43fa72054577c40bb42aafc1e985361ac5bc1b76c7d7f4ca8e42926ff43585eb4f60947360de97e99dce8679368c2895dc50912c12b83a81e31f53b81352f398ef7a79ac09b150b875d7882cb87e2233b68e62e67eb35b42bb69c54644f168c8d33bb7eef25ee772935a160f8975db6a2c9b6400fb1074458c5824022052851f5ce2511a086c5481066c5784b9b41cdaec32ff1bf4df133421dafcd06b79930bac9c5edf4b2fffe931c5a3e178a53e858d659962d3b98f9a746cbabcfbd9b7003e777f9d530f96a4dd22629695472c50746401b50138143f1aefd8e5f0bf8c7cbee751d77c3555540d5e8724840eb7f5751e813b63dbb4648caf90c9b57cc6e2a26a94b2f516b576d070dc9b94c6a65cd7736cfcb8345acb5c1ae1ea7d48057f55daa756245f610f131b66fc02f25bdb021401564d5818682e4892e9cb05f900d4b6d18170ebee07c123608fe929c7129a48be124756e4dc564f0863c1b185821c865b8cc03c75cb67b07587298b3328daa426fb12cae91f7b5e7524822abca39b8f08b6a0cdd25a278be788f00697e535ead2c28c47144003be241077f41adf1f5b4618ae6b8d0b1a34c831cac5ea3c6ee4ea4e55a7361bf0326a1bc1ab973b6633a9724e294cf3c059563ca0c74ab5337ca7ce32542d7f5ec4ab4eff05267c8ba2e54613fc5816d16fba4926141bdeee62d6d7bd374cb75dbebe0c4030cafb7a8a99ff5399c523fd407ed19cfb5872385cdf40d0c0c5dda23922522ea1dfaddfd4bb863f8d19d9c10f26f5155745e3e88aee9d0f061d584fc87862c4b9ce0dd1b53a25267ab8571d7fd1c971cbf7d9eeebc560a9f8170b690c13adff3ca70a0d0c4d038a0c6199060611f2e8f8cc4b3e38fc2364b406030ef91f6abcaf7782896f1887daaab386ee02d8acb1aabf99f32dbb1b6fda4eb6797a44fbdbe49f8760af97dc73ddff89188cebdd8e9a28d06d8242c4cc0aad4874e07b0d23328ebe7726d3ddad3d1ac9750641f4909c16c4d6ca34a483c36fd84be45c768e25e7a6988596b03b87d634ebb64865031bdf13af8abeda2527307af0cd4026c2ba1fc87b4d422107bc217e7d009f37b17fb5586114ed6cb9e334398fb7fc79ab53fc97e9b8fa334f6764a3ff04d0b79a5bf15312e089bcbf53cc34c999f517b4a1d404ca39616bd3655b2ab6d6ecfd707baf442c52f19d00dade4506ae48874537ae9943839dbb765e6ee77b46a7a773a6997e7d7a090637e5d7beb3e7f08e3aee782125e68f2182c5c31a1f74f6215c188b79978bc565e0f212e2cf80eca3b2aaaa944fc5af2c075ee110dada0a2d25a2f63ad01ec2de3258ba56d920efad8f141c4556c90e020142d614f9ea67a599565a68639e21e5a7965c9528ea2ac41f4d3fb253df81d471551d9764336d4c7d260b1c906a4723f74fc7d9f310c6c05a1dfaff6ff5a36d45b3324bafb9ff0aecadf68ead659c97c93dd711b0e81b60e349ba1c8b0a863b9605d6f592e6f49d41f509301391872c877de6c367ab52cfbdc0d77df6f8279db917699ea384e21b2bcf80c266a1111fa2201db8e875e22d2e3b7729cfc5524437c5fddb858480e5839ea9e6f623c36e7c3c3b11219d98d549535479533900489350bf98cddadc06e57fd160ac14839e279f1d12e297d6badb2a265c2ed1b0ece098493061a04a5d6fa9839980152558241e694b1ced87096accad03461d224cea93f2c05cea13d8a65b5f5b7d53ec72b60845e40e1854245410d9e4d87b25fb905b1d4a980097db6edfe632df0ffbf0aec00b9611a82e49311dae6bcc2846bb00f7d9e066deee545a82ed6881b1b96f77f3fca72b2bc7223c7a6b6eb4804249d4e3064d17f2dcacfdfa0d91e6bfaf09ff05de22daef5c83c3289ba1b5a942c2b45db2d279b01055eb9cd48607b4d24dc4ea92596ce4aba5d54a98fb0fa8c318dbc49e9ab888ac94ade493d83dbc320c286bff8d9382fe2b387f35939ff15613d6e0df3b15f25533303ba76659dcf6bf9b60848832c2f190a7b9849c9a0e7f570382cad4e9cf9446368a6f52af206fb1c6bede50deaa278f951d43c71d1ed09cb69306e591c395fbaf044b2b7d50235931c251a6a84d784dc61e7d84410c746f377a226459053ab13cdf8970709ee106eea23deccb84a34986197335f88f3b024f90d0e5711cd653eb27577e898e077814bb4db201558b7d6876c844318fb3bbb14e08f59193d0607997e3cf0cd666eae031792e3742b6fcf93cac61706793215f1c9d4355483bdaa9ce452c0bfdcc39127c37a5e23f706b72e69b437cab211800f63542136bee9752ccd94660ab408d55b3d54f82d4e98fdd68001fe3c4f8c812fe6192738720402141af4825261ede91bda447e667c112f308b89d5f8179afd705fe280d14de1d60287bea3eab2d2277203ab349ccfcc281adb43e180165a676c49a64d55e8fab2e3e043aeae18c4cd9f1a428832a99df4e037d9e647e98b7aaf05a1f8085535ecd987e2999c5ab9c0e558d04fc2fbf16db633bb842208ac19f38d39e8d15e113f309b3f44a1de76021b9dbecd3f8254120992b9e9babdaf20b067baa9d142e31d9c8d145981e026ac3f732170ee6b72470527bbb4a32d1f645fd7b112ecf1e24dbe06f8c706b5842e16bb3aeec83916cf75739115551b8cd30eb5c9d84d194caee604e1df4361a990cfd9d616dda8d2a11bd3a8ec6a3f414715c00ed415f80e689eaf9e6df92cef7cef1203b81d00ae368bde265f267e8d23b438f1df7f7bdacafc88fc05231ce3d996a5f6b0cb8b9b468f9238b9301c309e616bbf33bf560a9a61585f1fa4a0e8d1276512ee6d48ac72a63d2a32b41f4632db92cba1ad85dc91af66ad77b5a3e33172f798de17216fb1851351837181caf1ed92976d49076f5a04bb6ebd8b1d151807d88b148b5a5763136d0d0121bba9df4289e6db068f4d5456cc4a9eebf050cb45dac24f81662f450564d13520d8d3ae4e55c8b1c4897f403fac3ec5a2b38bf9983e94796d218a43e4f15671bac6ea7d2b25124cbc2d77d944fd6c39f5ccacd887e9e5ef30f4efd41b6a580aca8f1cce714f22ff43d3a06c2f58c46642d8dd545ea8a382ff75b7a23364c6a4d73b32e136c347684bcaab4b1adeaee62bfa1fa4e73e8725d686230924a0b0b6b744acf33cfac72d6fb500c80413f8436d38f19bcbb653dc725853d12a63468b6f313208c7308c5b50614ab09daacf7ca491f8520d2001322dcea51d1d393c958f40a1538165887a2c08f7623943c73c4653a93d0598c7242d053f7a35489ceec3d5748161be15e10d760d3b53671bbb19f67938f99502197494843d9c20b28288677b0fd0f7c2da94c742f8dce80e6d8fea99c8f71ea58bbdc5e73583fb3060ce4edd7f86c21775c77e50badf1436085030d8f60ad9f241df003f816c0ed726f7a4ed6d304293c72214127c513fc3d9eaf12b4c41a2c0115ac62ab593db1d7793523d3d2c1fcb9074e1b365a93c3bcd5a6b59599c71b20f91529a20cebbf3f401a8dd1e6aa106c43f2335191e1680041860d56cdd1301a4c642561c9bacf06272be80075bda8a69c470b0f280b8d13fb84eae211adaf8995c0ea7c69ec3f9f5fb21b5bc8b0eff80adf8899196194e5fb2732a3809781653f5b74f76f471fcf75876e20a98b4dc768a27afa0d29468418fbcb6abe6849c8329b9f8b3787da9dfca602954cbc536af9f51362394399868366ba8ee0779c5ea0bf488d81c2e7b8fef5aec875b9e7bee931d2ffbe0e2a8bb8de366e55811e6a2c02ee17427ec2567b40a002b7ff1b508d12c54864db6adc317586033380282252d415927e12274f4b2beaf79920a6494aada166a61d2a0b03b1f5bc56bc08928c20f25a856ffbde69434d8748eaebe6e3d193bef1e2af5e9c0ae715508508037c92ef7507376115a93252f56bc0002558876be75756013333b5002eea00f6d89df7c22f457475db87afb2fe4e4623334640759c2a53daa15e00ad6aceb1224d606d101be4256c005a46f765732d0a57608f68f439afcb55a304a02bdc0fc914edeee08da14291fc772b1b57ddc62dffcf4647a865e47fa4e61b2b22674dcf7546e446e436cd0df17a8d7cf3a439fe3e1e30366b21bd36ab1e39887e22012b2a8f3d29755448dc17c90f264c8936df2e428cd6a44db33a74f5e3d4309b0820b399d5559f0a6f049262a8268412afaed26ec704a361fff9004ef4c8796884796125a920f9a5592336f0f089ed297833650a722ba04bc9cf80e277d3ae35e70f08d6e7c9a97fdf541ed8eae1bb1a7ac17b25bebab5880474ffc4bbe7171098c116d2ba33c425082d7a695789d3f0e7b9fe26b92e1cc209314b813c454cc569661d4970e28187e9921bbcebd29414df1e663f93bea1fd4c25ae86679cc437a44757bc86f131af08b5f2818b0416e884b5665cf8fd09982e568d81610e2d048d50c2bfb9c3b094a583df560277f4d35745da55cf7e6046cbb30919ac31fc8b259e3d9a9227a6b2408dac338c59320a6fc994cd0a37369e9accf413947ae5b4d2fe12c9e1170d2c2850361af87920edef731aa8ac388fe2a4f587f81d3706fbaf0e4e91b654866648b8f7f5fcbc3d3350426393f8a8df07d0e5db15265fde6e47e25f68f9896e1e0e1f4bc183798aad50379d1a9c2f2e85e9bb86935fee143c439c14503a5038c8b053c02baeb28137b6e10bc37320dae24f13302c5e14df8ff979451e1813b48bbde89b8fcec38d36b04f4aeedc2ed46436482f26a40123191de29af82f08c6d85e61cfe1d95d088437c99fdf276e4888b03ce9a881baef16df5d525e1e28437e0e09dd3c345f5c7328c196023555ee036f46e1df046c45a5f5a5a64765eb6385b2cb0d4f1012a429957dffcd028761557e9630b0d4b73541d384b682ae97d878309743202eeb58ace1d2cd59118a7df1accc3752461be06ebc65baffef916f5cf09570157410db3ff9ed2c7ec82275439cf4d6317e7adf3e5f7ad2a0bc6efc27e4e8afeb3c73e8144d7624ec3e9dd7225982152e95b31593cd03d172703b3a9d897b1e2fbae300c4ea150adb54deb238c1b0a1b4f3281b05b11807b4e46dc63406860421b54b3d57c35e83b74ab95f7d5b3eca12627cf97546b92531b886adb4b855201a075f1b9ddb980759b2e491ca4d5e268ac8f06ea0454d9c5a13ec9451b52ba5403154aad6d0dd830c8c3beb4cb0598b19818024c5da450a06e5b6ddd8968a03ccb2988124c45ce43a0607e8b0ab615275ecd4494870ed3985bf3436690b7117bcb5eaa0baf73ae0af80b73007cebe19a42e5cf0e5fca492871cc11e22758b233ac93aee38b497bb897d4fd73a10f9ae1d4671") connect$bt_l2cap(r1, &(0x7f0000002000-0xe)={0x1f, 0x6, {0x45e, 0xfffffffffffffffb, 0xffffffffffff8000, 0xffffffffffff0000, 0x7, 0x5}, 0x3cf88060, 0x1}, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000-0xa)={r2, 0x7f, 0x1, [0xff]}, &(0x7f0000001000)=0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000004000-0x4)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={r6, 0x50, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000006000-0x61)={r4, 0x8, 0x59, "dd0eb7d5142433e735ba1a1320c5b1a7ced5b29e075e541442cce047127a432bd3f458801210cc61f308bce7a6f4199977a40180184a98ffd7c3363e11abfa4e048bd018a693a7c7dd0bc58e69566b27a60ee0e4dd5adf2175"}, 0x61) setsockopt$inet_dccp_int(r5, 0x21, 0x11, &(0x7f0000005000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000003000)=[{&(0x7f0000006000-0x1c)=@in6={0xa, 0x2, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000004000-0x10)=[{&(0x7f0000006000)="1b5d0f740326e94c4200d79dfeb76f", 0xf}], 0x1, &(0x7f0000007000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x202, 0x78, 0x6, 0x1, 0x1ff, 0xf6c, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x5, 0x1, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x200, 0x1, 0x3, r4}}], 0x90, 0x4000000}], 0x1, 0x1) 2018/01/16 20:24:55 executing program 7: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f24000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000aff000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e58000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002c000)=0xe8) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) listen(r3, 0x4) unshare(0x40600) 2018/01/16 20:24:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000045d000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001bd000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) syz_emit_ethernet(0x56, &(0x7f000065e000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0xf, 0xbc70, [@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xba4]}) 2018/01/16 20:24:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f74000)={0x26, 'aead\x00', 0x2000, 0x20f, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) 2018/01/16 20:24:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80a, 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) poll(&(0x7f00003ca000-0x50)=[{r0, 0x1040, 0x0}], 0x1, 0x9af) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/01/16 20:24:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000077f000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d1d000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000098f000-0x4)=0x0, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000d60000)=0x400, 0x4) shutdown(r1, 0x0) sendmmsg(r1, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x401}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) write(r0, &(0x7f0000fee000)="260000002a0047090000000807ee04001000401403000007dfffffff000000000001ffe36e35", 0x26) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000013d000-0x8)={0x0, 0x100000000}, &(0x7f0000219000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d9b000-0x6)={r2, 0x5}, 0x6) 2018/01/16 20:24:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000025000-0x4)=0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000009b000)={0x100000001, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x210, 0xffffffffffffc0d3, 0xdb6b, 0x0, 0x9, &(0x7f0000eb8000-0x10)=@common='ip6tnl0\x00', 0xfffffffffffff349, 0x7, 0x3aa}) syz_emit_ethernet(0x3e, &(0x7f0000be4000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51c008", 0x8, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x1, 0x1, [0x27]}) 2018/01/16 20:24:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000f95000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b21000-0x4)=0x0, &(0x7f0000501000)=0x4) 2018/01/16 20:24:55 executing program 6: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000aea000-0x60)=[{&(0x7f000063f000-0x7c)=""/124, 0x7c}, {&(0x7f00002a4000)=""/177, 0xb1}, {&(0x7f00007e9000)=""/4096, 0x1000}, {&(0x7f0000815000-0x1d)=""/29, 0x1d}, {&(0x7f00004fd000-0xc2)=""/194, 0xc2}, {&(0x7f00003e7000-0x80)=""/128, 0x80}], 0x6, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ae9000)={0x1, [0x4]}, 0x6) 2018/01/16 20:24:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=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, @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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f0000724000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000282000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009a1000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d31000-0xc)={0x10, 0x0, 0x0, 0x8000800}, 0xc, &(0x7f000051b000)={&(0x7f0000b1c000)={0x1394, 0xa, 0xf, 0x302, 0x1, 0x0, {0x0, 0x0, 0x5}, [@typed={0xc, 0x87, @uid=r1}, @typed={0x18, 0x31, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="f38d3538b1b0aac40256943f94874c441a9e03f5aedaa9964a785ce20290b91d99aece38f9217422bd12d6b4266a2002c266e7a49bd6ad230bd141c100260bba433bf5a422eee661d48182e270348e60b1c70cea87e603d95ffa5c4acdece9a2c916d5d4cc1cfebfafb594aafd3d60d8002cf394c315294d4a7bb0c2ef859b87445523f4171d54c2fa1b", @typed={0x1008, 0x62, @binary="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@generic="181efb9cc91ea49a136193819430128d5521dae956291ab6363539bd217a88f505b889536a2f7fa0a540ed033d8301539c458fa4796232fb21307da1d3180d0028ba124d91e8b8f9cf2725469315943956df4ed5c46656ce92b6618e24f6e5cf831c089aa24caf4e0ea57b48413cc6801a135a84d1d28a43f04e81d36eaf2bb3614f7315913b3aab217a32990dd32b8d529c61c040adc8b76d07609d0a3cbd967510402a73", @nested={0x208, 0x3, [@typed={0x18, 0x3c, @str='keyring]nodev\x00'}, @typed={0xc, 0x28, @u32=0x3f}, @typed={0xc, 0x7, @uid=r2}, @typed={0x8, 0x3b, @void=""}, @generic="d9d205f5c0ce51973afbbfb8485b789103fbeba7f403733296aa36b4d80bf74838493d0cc6ad9a10c4c681f00910e5d8717f68a275889eb88674ce21a5dcc159747f9320e7d98fc9d54dd6535130aba23c9f628bd6e6968fb8119509ae5a3f27", @typed={0x10, 0x2, @u64=0x4}, @generic="c0809e5a80a16394a62d0bfdaf844b44e74beb06ecc351cecc910ef1a119417988b39459be5d1b5fdafc5615e25e6aaeac1e532b0135bfabafe445d53be3def1ebf8e8709f9d1090c7bfd830f26723bbc9ebe351e247f286ae998f7ffe7cc1c3baf8474c4177193d645320b633f1f5984f02e3465e76dba6611981e029ec638c19f70d5752ca1ec636278e728b6c4a9b7327d6d4f1b6c8a0998c968719cc7cb0b2f3d772e3c315a16d7f6c6c0e768e1081f74a0ecb5909fc8fffb6d98dc84524c3041856f4f521d343f18673bb7ed35c4fa61a34e2ac1c7620db145eb8", @typed={0xc, 0x4d, @fd=r3}, @typed={0x70, 0x4c, @binary="de04ebea2738ee446fc5a56b1220b36a034c3d9bb931362dd66a1c88950ea3a7ca16647dd34399bf17c9f9028f321a99a139ac83a25976959582df13e3c773d33e1671c96f672b931f0d72a1c2f41450d00605b308791abaf1a2cd9fb4c736476e2ca0b9c9357c"}]}, @typed={0xc, 0x5b, @pid=r4}, @nested={0x10, 0x5c, [@typed={0xc, 0x1c, @pid=r5}]}]}, 0x1394}, 0x1, 0x0, 0x0, 0x4010}, 0x1) r6 = socket$inet6(0xa, 0x8000000000000802, 0x0) pread64(r6, &(0x7f0000000000)=""/63, 0x3f, 0x0) 2018/01/16 20:24:55 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0xf, 0x5) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000cb2000)={0xff, 0x4, 0x1d2, 0x7, 0x9, 0x238, 0x5, 0x1ff, 0x6, 0x1fa7, 0xcc5d}, 0xb) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) 2018/01/16 20:24:55 executing program 5: mmap(&(0x7f0000000000/0xdfc000)=nil, 0xdfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f00003b3000-0x8)={0x0, 0x0}) r2 = accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000c1e000)=0x1002) r3 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r3, 0xb0a) r5 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f00000cd000)=0x6) r6 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r6, &(0x7f000017b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r6, 0x1, 0x18, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000be9000-0x4)=0x0, &(0x7f0000dfb000-0x4)=0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x200000000000a, &(0x7f00009c2000)=0x1004, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a21000)=0x0, &(0x7f0000df8000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r6, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000df4000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="cf00a500050000008000000165ef47fc", 0x3}) setsockopt$sock_int(r1, 0x1, 0x100000000c, &(0x7f00001bb000-0x4)=0x8, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000df5000-0x4)={0x7}, 0x4) setsockopt$inet_tcp_buf(r6, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000011f000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0xcc, &(0x7f0000dfb000)={{0xa, 0x3, 0x32, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb9}, {0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7}, 0x6557018c, [0x8, 0x8000, 0x80000001, 0x8, 0xfff, 0x7fffffff, 0x3, 0xb92]}, 0x5c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000df5000)=0xaf, 0x4) pipe(&(0x7f0000df3000)={0x0, 0x0}) getsockname(r1, &(0x7f0000df9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bac000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) 2018/01/16 20:24:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000407000-0x4)=0x80, 0x4) listen(r0, 0x7fa) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002b3000-0x10)=@generic="609f8255023c028938a9bcf0d9dea229", 0x10) recvfrom$ax25(r1, &(0x7f0000573000)=""/20, 0x14, 0x0, &(0x7f0000fb7000-0x10)={0x3, {"8d873570be440a"}, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/16 20:24:55 executing program 0: r0 = socket(0x8, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000055d000-0x8)={0x0, 0x800}, &(0x7f0000fac000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00009a0000-0x18)={r1, 0x1, 0x10, 0x5, 0xfffffffffffffffd}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000)={r3, @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}, &(0x7f0000fc9000)=0xa0) 2018/01/16 20:24:55 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7d, &(0x7f0000331000-0x3)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000de9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/16 20:24:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005ee000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(echainiv(gcm_base(xts-serpent-avx,vmac(fcrypt-generic))))'}, 0x58) pipe(&(0x7f00001d9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000058e000)={0x3, &(0x7f00006bb000-0xc)=[0x1f, 0x10001, 0x8]}) pwritev(r0, &(0x7f0000e85000)=[{&(0x7f0000a04000)="1c457e6098b6e6de8be53dca15372478d026528358ff54ed5046c9b807402d7b982f", 0x22}, {&(0x7f0000cc1000-0xcd)="68815d3b2938796b7e4720c8d4399af2416571e316a688dcfd45071cc365232d1e9ebcfee6f17830a1275ac2bf2d085bd10c38cf907ff92d21fcda18f829290d1fe077f71f83febcb47553eee5eeda04afb4962e914a8fb948613777d6517dc9f5c9a994b21dd9be0df536b113dd514c3dd3b625ffc8a114e291f648721f4f7415775a200952d8238a0204660d7e7a4c8e976ece093907149a4704084d1bfb916cde84b561c0652d7bb52107a4b6d9ed99a92a6e37474b2a8ba4e0e1d4bcf38e3d62e262425efba495cbdc9cc0", 0xcd}, {&(0x7f00006a3000)="3d3db23ebafaac599840fea7a1f197de963e861662c630e79e885c27b59db818ad82efd83b3ccfc41c73579cf0da610bc59d1557e748b07bdc0091d48ce1c7398829796cf97fda52c2af5da4b2ca9563754a96", 0x53}], 0x3, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000b72000-0x4)=0xfff) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000018a000-0x5c)={{0xa, 0x3, 0xc122, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}, {0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x6}, 0x400, [0x2, 0x3, 0x3, 0xffff, 0x8, 0x3ab, 0x7, 0x8]}, 0x5c) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x21, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226319b6577a5da10892a097a46e6a73971ac82d994459a241405ce20966de25d525ef6abcd24"}}}}}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000010000)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000011000)="fa765aa8cb08a7490e9a2bac9fc4eb1ccc35139307e7b2f936dfb80fe829ffb554c49062645c09a48b3a5ea83bd35c35176e49039f3988efa3e675ddde9a5f93a3e521") getpeername(0xffffffffffffff9c, &(0x7f0000008000-0x32)=@pppol2tpin6={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}}}, &(0x7f0000011000)=0x32) 2018/01/16 20:24:56 executing program 3: mmap(&(0x7f0000000000/0xf45000)=nil, 0xf45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000153000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000293000)={0x0, 0x48, &(0x7f0000f47000-0x48)=[@in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7fff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}]}, &(0x7f0000f46000-0x4)=0x10) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f45000)={0x2, 0x8008, 0x80000001, 0xf8, r1}, &(0x7f0000b4b000-0x4)=0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000913000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3f000-0x10)="0101e2000009f4002202030080ffff54", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f00004a3000)="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", 0x781, 0x0, &(0x7f0000f3d000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e96000-0xb8)={0x0, 0x0, 0xfffffffffffffb44, 0x7466719e, 0x0, 0x7, 0x0, 0x9, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xd1, 0xae97, 0xdf1f, 0x4}}, &(0x7f0000ba3000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000bd3000-0x4)=r1, 0x4) bind$inet6(r0, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001000-0x28)={&(0x7f0000eaa000/0x3000)=nil, 0x9, 0x5, 0x4, &(0x7f00007bc000/0x2000)=nil, 0x100}) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000)={r2, @in6={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000004000-0x8)={r3, 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x7f, 0x1, &(0x7f0000004000)="d676d9df4fbb7af650794ac1ed6caf67ddb2a175070047f506c4b16558055edf913d7613fc6cc82ded56ef7c0c08eeb372009d6f16590ff257663c482905e678a81d104fa03ce6573c21cb3809944dc64eb811ae48390b227ab2b8897ae3083e887a398abd1e86f08b314d457821136a6e013a024b5390cc953780d4b13c29ac808896f08eb8584d90911016a10bbe70e48200e51b2fc93e78a53ad27471c0a1097af14df342f5853b4172bd4e9fffa1e0ac7328097bd61b9d6af8ab7f2ea7071ce86fe9b21a62c53661b6efd06003ed09ec3d806dbc0a93f32f4f2dbc788257e09f87c1e42d58c87b905301ac469b896e98c6", 0xf3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000005000)={r2, 0x2}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000006000)={0x6, 0x8204, 0x2, 0x2, r2}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000007000)="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", 0x1000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000009000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000)={r2, 0x7, 0x8}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000009000)={r1, 0xffffffffffffffff}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000b000-0x4)=0x0, &(0x7f000000b000-0x4)=0x4) 2018/01/16 20:24:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = accept(r0, &(0x7f0000869000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000849000)=0x10) getpeername$netrom(r1, &(0x7f0000ceb000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000c5e000-0x4)=0x48) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000179000-0x1000)=""/4096, &(0x7f0000e84000)=0x1000) 2018/01/16 20:24:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x3, 0x1ff, &(0x7f000077d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000276000-0x8)={0x2, 0x0, 0x6, 0x1}, 0x8) sendmsg$key(r0, &(0x7f0000782000-0x38)={0x0, 0x0, &(0x7f000054e000-0x10)={&(0x7f000034c000-0x1c8)={0x2, 0x4, 0x0, 0x7, 0x39, 0x0, 0x7, 0x2, [@sadb_sa={0x2, 0x1, 0x3, 0x81, 0x3f, 0xdd, 0x3, 0x40000001}, @sadb_x_policy={0x8, 0x12, 0x1, 0x2, 0x0, 0xd, 0x5, {0x6, 0x3f, 0x6, 0x1000, 0x0, 0x81, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}, @sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1d, 0x10, 0x4}, @sadb_lifetime={0x4, 0x7, 0x4b, 0x8, 0x6, 0x1000}, @sadb_x_nat_t_type={0x1, 0x14, 0x787d, [0x0, 0x0, 0x0]}, @sadb_key={0x1e, 0x8, 0x718, 0x0, "3d59c0190e2a07fcdf1059e80fcc7c812e5b4328afaacdc76c40079b9042dd3f79293c6b89f9637667d4c299d3439d43f783829750f89fbf311f0e1c0418af61bf8a6fbe9c9e44da85c641ad3c8b47b817e6de115ff609ab693682ad2c9e9479624b6d1df57b597156275bb9bcee9719f03456344fbf232d8cf8f1c471f566b02639dbad8f765c9e03e6019da34f62bf82ad67a0f183bfc9f0832737fa5c24075ef0220d7226da3aab045ac4a01c7ba11d577eeb6d0e0b7bbb259a7f9c3095db06531cb95f0a8956559538111d09fd62c563fc9abcf0cc31ba017e93d0e1835de7c358"}, @sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1d, 0x10, 0x10}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x0}, 0x10) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000002e000)={0x0, 0x4, 0x9, 0x1ff}, &(0x7f0000e37000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00005cb000)={0x1, [0x0]}, &(0x7f00000ca000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004a6000)={r3, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xb59f1c880000000}, 0x98) 2018/01/16 20:24:56 executing program 2: pipe(&(0x7f000041d000-0x8)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000485000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)=""/162, 0xa2}, {&(0x7f0000001000)=""/14, 0xe}, {&(0x7f0000001000-0xb4)=""/180, 0xb4}], 0x3, &(0x7f0000001000)=""/226, 0xe2, 0x80000001}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000)={0xffffffffffffffff, 0x50, &(0x7f0000003000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000)=r2, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001000-0xa)={0x1, "6f6989f93af5"}) r3 = accept4(0xffffffffffffff9c, &(0x7f0000510000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000000)={0x0}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) write(r4, &(0x7f0000736000-0x2e)="260000002a00ff000343007fcdffff03000103ff01000000ff090000000000000000000000fe", 0x26) 2018/01/16 20:24:56 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x11, 0x7, 0x3286, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000001000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000)={@generic="c843a5c2681a3199f5ebdfc83876e520", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r2, &(0x7f0000000000)={0x1d, r4, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f00009bd000-0x1b)="", 0x0, 0x0, &(0x7f0000001000-0x10)=@ax25={0x3, {"55c9aae6837b73"}, 0x0}, 0x10) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000002000)={0x3f, {0x2, 0x2, @rand_addr=0xf2f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x0, 0x7, 0x5, 0x6, 0x0, 0x1, 0x3, 0xc08}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000004000-0x8)={r2, 0x1b}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000005000-0x78)={0x1, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa369, 0x81, 0xa21e, 0x2, 0x0, 0x200, 0x6, 0xfffffffffffffdfe}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000-0x10)={0x3, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000001000-0x8)={r5, 0x27}) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) writev(r0, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/01/16 20:24:56 executing program 7: r0 = socket(0x5, 0x5, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast2=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xb5) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x2, 0xfffffffffffffff9, 0x1, 0x8, 0xa, 0xa0, 0x80, 0x3f, r1, r2}, {0x76, 0x2, 0xffff, 0x40, 0x5, 0x4, 0x1, 0xffffffff}, {0x1, 0x10001, 0x20, 0x5}, 0x4, 0xf, 0x2, 0x1, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2, 0x3, 0xfffffffffffff000, 0x6, 0x0, 0x8}}, 0xe8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000005000-0x10)={0x0, 0x0, 0x81}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5)={0x77e, 0x7, 0x9, 0x2}, 0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000)={r3, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x6, &(0x7f0000003000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000003000)={r5, 0x0}) r6 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r6, 0x65, 0x6, &(0x7f0000001000)=""/244, &(0x7f0000001000-0x4)=0x2) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/16 20:24:56 executing program 3: r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000fd5000)={@generic="87f56cd173350d83d5538318208dca8f", 0x8}) ioctl$sock_ifreq(0xffffffffffffffff, 0x895f, &(0x7f00001e8000-0x50)={@common="65727370616e30040000000f00", @ifru_ivalue=0xffffffffffffffc0}) ioctl$int_out(r0, 0x2, &(0x7f0000afd000-0x8)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000fd6000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000c4b000-0x4)=0x48) getpeername$netrom(r1, &(0x7f0000d4a000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000a95000-0x4)=0x48) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r3, &(0x7f0000fd5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000533000-0x4)={r3}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000fd7000)={0xf7, &(0x7f0000fd8000-0xf7)="fbeb42613b311f12c933e65a786984c83231caa145de1c9375c650b2a0a07b65a0bf73e4528b425da0642a99212a896447d4e2358e5eb1f3d8e46c857eee42aefda5fa0f46d5c5200bb0e004921d3e08c95a4c2de2b1718cbb520dd7fb20ee0b83fc7e519f6f9bd612eb06cc83f1ae1b78bd6243a10793bf17552357ef8689004d6e4c456a71f42d0ca7508b8a1e952f8ad389ee51695929d1dde0c4124f6cf97650cab06631b3d493a2ca9994772622494021a630d730e7ef4f64f51ca4827804ef063639f6f3ae6e93a1d169a689c033bac8fd1541df6c47c4a63f5d34c852f3c5ffb58b6722d74e7c5a6dcf572338f86eb111922b2a"}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000fd9000-0x4)=0xf7e, 0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000fd8000-0xb7)={0x0, 0xaf, "2689826e5b04061868f345e149a21437070cb3b353b277e23e764192e7cdf7987b8da235570b40c788617b44f6b7c50f6e9482e297037f801f58fe3cbf0d491b55e1790b4c08918895bfa123a83bb27bb9619849745beaadb76032ed4ec55df1db2d4e1bcc2f11829cc89382939f83504fd6c919ae44f85c7d125ceec407847d701f13973d17a1a49ead5201c6fd3da917df2d8a4ca76bb6f030b677cdeb99ac02dd63d62ed72b8df8978d201498da"}, &(0x7f0000fd8000-0x4)=0xb7) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000391000-0x4)=r5, 0x4) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000c86000)="16000000800100230085000a000200060c000000000003fee159a709ff2d00"}) 2018/01/16 20:24:56 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000464000-0x32)=@pppol2tpin6={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}}}, &(0x7f000034f000)=0x32) 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) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffffffa}, &(0x7f0000012000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00009c8000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1c, 0x0, "1cf539d8f5cdc1cce455c1d92b361a768aeafd0f"}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000844000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003ea000-0x4)=0x0, &(0x7f0000521000)=0x4) [ 438.858459] sit: non-ECT from 172.20.0.187 with TOS=0x1 [ 438.877441] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 438.885290] sit: non-ECT from 172.20.0.187 with TOS=0x1 2018/01/16 20:24:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x4198, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000318000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000091e000-0x8)=@assoc_value={r2, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000a5f000)={0xfff, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00004f6000)={0x7ff, r3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) close(r4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000b95000-0x1000)=""/4096, &(0x7f00007dc000)=0x1000) 2018/01/16 20:24:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x0, 0x7, 0x100000000) bind$llc(r1, &(0x7f0000924000-0x10)={0x1a, 0x16, 0xf000000000000000, 0x2, 0x5, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x1a4) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000e13000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x1, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 20:24:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xc, &(0x7f0000cfc000)=""/198, &(0x7f0000a0e000)=0xc6) r1 = accept4(r0, &(0x7f00001bf000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000016000-0x4)=0x10, 0x80000) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000e5a000)=0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000c7d000-0x94)={{0x1e8000000000, 0x9, 0x100, 0x5, 0x4, 0x5}, 0x5, 0x7fffffff, 0x5, 0x0, 0xfffffffffffffff7, "ed45ada473d3666081825f2016d92f01107ff02ca883a49ecd112a776f2175d1d40beb96ed7ce9c3a5f1adc6c6b4bf03f362245c7e00f344aae3ebfb6ff5c7bfd81beba0004631b50b90cc1c00d85cc260d75381ff5a4a211e9519935fd982e4fe66c216eb013bcd1ec63c6948c1ebb81db371797d25d05c0a7b758b5a2d7377"}) 2018/01/16 20:24:56 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c6f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000001000-0x10)={0x8, &(0x7f0000a77000-0x20)=[0x5cbe3d7, 0x7ff, 0x100000001, 0x8, 0x80000000, 0x7ff, 0x4, 0x7]}) mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000ef000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f00000ef000-0xdf)=""/223, &(0x7f00000cf000-0x4)=0xdf) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xc9f]}) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000313000-0x10)=[{&(0x7f0000312000-0x18)=""/24, 0x18}], 0x1, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x100000000000000) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000095f000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x3, 0x7) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000f6b000-0x20)={@generic="4c8654a4c1361330520e4a3bbe83e8b7", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b6e000)='vegas\x00', 0x6) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/16 20:24:56 executing program 3: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000829000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000025c000)=0x1000000000003f, 0x4) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000ae1000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000244000-0x98)={0x0, @in={{0x2, 0x3, @rand_addr=0x3472, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8}, &(0x7f00009ae000)=0x98) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ae1000-0xa0)={r2, @in={{0x2, 0x3, @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]}, 0x3, 0x3, 0x5, 0x6, 0x80}, &(0x7f00000d0000-0x4)=0xa0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000ae1000)=0x0, &(0x7f0000ae1000)=0x4) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ae2000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000adf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) socket$inet(0x2, 0xb, 0x3) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e81000-0x8c)={0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000092b000-0x4)=0x8c) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009dd000)=@assoc_value={r1, 0xffffffff}, &(0x7f0000d31000)=0x8) write(r0, &(0x7f0000914000-0x32)="2600000025001504bbffff00ff7f000203efffe70040000f0e000100ffeeffffff82158800af", 0x26) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000277000-0xc)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c0a000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f000028f000)={0x1, 0x0, &(0x7f0000531000)=@raw=[], &(0x7f0000c86000-0x4)='GPL\x00', 0x1, 0x6a, &(0x7f0000f7d000-0x6a)=""/106, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e46000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d4c000-0x4)=0xc) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000419000-0x4)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6, 0x80800) accept$unix(r0, &(0x7f00001f1000)=@file={0x0, ""/50}, &(0x7f00007f9000)=0x34) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c15000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f26000)=0xe8) sendmsg$netlink(r1, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000776000-0x50)=[{&(0x7f0000fd3000)={0x284, 0x13, 0x0, 0x3, 0x2, "", [@nested={0x54, 0x84, [@typed={0xc, 0x14, @pid=r2}, @typed={0x0, 0x2c, @ipv4=@loopback=0x7f000001}]}, @nested={0x220, 0x2c, [@typed={0xc, 0x83, @uid=r3}, @generic="25f1b32abcf0495e73be17130874fdad0c9ca51ea3a1f4d53d27eef1d62861769e1bc47bc89fb5a08ff42523524390cbcc780f848ea0257d06b3b56b374401821cdb6601ff49bb9ccfac48364bdd003ba1a7bf8ac8f587cb67df25ed7763f729ed57ceba99308a51ed07cbcc7a66ac72650a040296fbf8e16500c43456782c8ad6b3eda23c60c8ba701dd83f5eb41e8776c98c003a7a20d76e82d86fd00db0d2fb00b2b18924a31cd411f504b368f2542c5c95917cd407f7a1a236425cd2dc4e8b02c548f337902d7ff3730f34133c39cb005a44287c6ed568a1fc27725e05878f122396c3daa92faf70ad847dd310b8d7f9190779", @generic="205040272066d11bc6ee313fd867ab39ec17ce6db51437555967aa66e9d8f64477d9162b3aa0d1315b66603c0c8d2a568e300029a8ddbdea18a832664592f0c59fbde082ed398f7a04cd994065f19ddc4f802d937e8906ea56bf23137f1f9c1d9074c2fd727beb4392e60dd779a8b56d98844be446e0b38085c01d9aa1f26900b7ee7210fefb5c4ffeeb096ad22793c827fdcec856208d1e7e497b28a5d1369f6c79c37c3a8d3985b062c3d21c269477a3e9e7f033ae0be626e43b46e5b5d7e8d7b9f4bfecaafed3088395dff0d1bb4ed97ae0424bc9e8680988fe637cc87e50743f64d09a86f68c91c01b1d", @generic="733c09ada41a96724abe560994cce900166d7829cd9ba9784caa9ec8cda69bdf5880b0ab231fc3d4bb2036ed"]}]}, 0x284}, {&(0x7f0000574000)={0x6af, 0x13, 0x303, 0x0, 0x3, "", [@generic="5b47b57a7b0befafe02113337b582d2dbbf0de63ba46671f625ced791dbb928bb4db05bdc607ef9c99982fa590ba00fe7f2bdb0ae9e004c97e0fdca787cb716f28f8df3704b1796d7df295", @generic="0ca757519c493be6395793f8f5dd12c5538fc629c80d70970bf7a59a7bdc69060d58", @typed={0x10, 0x77, @u64=0xffffffff}, @nested={0xd0, 0x91, [@generic="d65e542ad7f83ef49ed4767006c5efa2866e25991d64dd0d862bdae8b2204e9dae36bb7854be1cf72a3bc34482ef6d4d7ec385b90d6c561dc0569720139af615797eb1ca696e4a700792b96f05d427637ddd368efda5a93f3045a1ae9281fbb6f208f6fb125fbee57ee07917ce7daaca9d76d1c4ba5050c803aa7e8536cb80e1d793bb0dd3ea59d8103fe699de8f92c0b8f92b3de692eaf76a3497cc0b82ac2da03d2163a67ac936fc9f6f9bd586affd1245ce3854d9938670d3b9fa0df6e9f2d3c16c42a0845e3f74"]}, @generic="c40b2295b01fffca9270facfb081782a1d32b5d55ffffee209caf6614dd689a9d4f41ba870e7901342f9691df7ca990e7ffe7a0eb22189457d5bc03a4865347d108981a2ae1c3f07ab5cb95c8f40c7df71beb462b3846981e81b50e77758536eb0d91e1d6604564897d2089720d00dfae4ee6830cab850be3ebecf1af0dc7c2c98b683dd06ac2dbdb18f5285b7ec489157dd8e1b226987356106293e1e20165cfc6bfbdb", @typed={0xc, 0x73, @ipv4=@loopback=0x7f000001}, @generic="0f9a38fcc8504b106be504e6aaf973d52e85f1292d579140636ddc28e6af4c08bb8e53a3a48a9030b2c411cf77258c335851bf01f61fc6b0b67883406c532c15f2bc9ac65487c198158887341cd9f3a50a4fda0dc78956feda4b63c01fc5d73f9eeddd4dbaba70d3b41618a0da870aabd290f18bb2be0f87bc683d7223410499ab6270e6103f1e0453fefb93181e5ba601da2391b23d5d93c5ecc2d2b270a610f7c4bbc4975947a6f542c9985ad8669cc627061430aab128c07e8350"]}, 0x2cc}, {&(0x7f0000198000-0x15cc)={0x15cc, 0x42, 0x70d, 0x3, 0x2, "", [@generic="80593c5ad704b5f083f15a2d5d4f564780148a4803a4993f13af6af908c87d4a09aa12b5b6269d801313f80c3f2be7d4903ad21ff10935a769d1c17d25f945ef884fad37bc929ca20148f6264c2ebad6af8598c5e2a14933cf60f766bf62f92142256148bb1455ddac2f97f19a0ee9fef6b2688e5e81a4d78a9bbf070d6ae85ad47d9d0ae8e1b2e32e0f1a31fc9faf5798f898191a334da5683ee8aee4ac5d34384c10b154322d8845845bd7d948a9f102acf131a83ae9d2a57526b7f6a10e074e79c3466632369c9d08d62b6697bd933bc017c485560753165676bbf3b58c8e3bfbc625e91dfba1127696082c24", @generic="266fb486a0f35bafaf1caba1b07a7a3f553ac969707659a67720db3690f7a9912e767b6283616f4c1332210dce0e0aaa3399f3caecc0e9268b08bd67b9a29b686faf68fd4ef9a51734e30606231a4f055af323dd30c804c159ad3da9bdb0c8cd8efcdaf46e22ef27b8353eb7a30c49f2d2ef1ffa43a77272ee810dc3bbcef5fc3c6433261f303d9bf52a41e90151a50e90eb6556afcdb5436f9fa5b206debe895a6ec7384072f3469beb4317acebb813264c3bbda5c37d572d4fb8250938918c8a0b11a874f8de3fbd089b432d74bee3be47b885", @nested={0x1cc, 0x93, [@generic="0eef883577e86b964b2b6ffd31299d647f40c7db082c6e17967ac03860cbed51d8a72c835e7ab4092b6e2887d0379755c4c5bef8afadabb0c3bf0c207c1979cb7ba7cd091e9239f38da73607a155e93a13bbca07648edcca7be534aad1d13aad24749de8aaa50e58b671e558238ce20c62f0dfb1f828c615810653bd67457ee63e769bf6bf68122cabd1ac302209e9d3dfaa5ea5e182e6928e0eeb8d5d7c1af3c49382ba21dce78ad64006d79f0ef11a5ac49f44519401696cd1d6e2e0e1afdd6f8b56368605ecc49ff7f6670d36912b5a", @typed={0xc, 0x1a, @uid=r3}, @generic="06d993de4f930e1a1f2a7bb6edd2c726fd51a50dd7afa2aa2d2c6a714c4ca5392a07861da7350ac5bc2a6831afa93cb2c0d3b644911a6836fb8307f5ca43b897cce53019f0da53c3f4aef884717d4284052f7207b9528e52d55f2a34c1683f90ae97646dd565a151d2c75b9a3f60dffdb1446a11f4be9f8a4b3a72c8b81a6f901a0fe15eda49cf8008736fa698f723cb1f16af5f41ad3a7da496b97f924069ac554b8e6015d468c6fc809213a10ee857b4cf416ee04449bda27b3d5f98854c564119aab913a3f4609c1995c0f770e4df847da845299a4f4378dc6e474e", @typed={0xc, 0x19, @u32=0x7}]}, @generic="d3058d0d37901890344296824fc0c4f6091186997cc40a2d707b79db7e1c756c2dcbe67184784b815f5d57c9e81427b71a21f9e6563bed9a381899a3fc", @typed={0xc, 0x13, @ipv4=@broadcast=0xffffffff}, @nested={0x11e4, 0x91, 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[@generic="8cd18f42d1a9c2715bd2740e0e9df549713c069fbcf775c4b64ed4729129d3a05026c70c10c7718ca6c864a3f6043338bfa9f7f0a002398347cfcc05ed7c46369dcfd26e3e7d33811746f01d9793c05217644682e753fccef62ab9e63cb01069dc653b8f5cb557b9a2cc27d12300404191838bffb38bcc458c08194af482f64372422a4b92d1fe1e9083c78daf413028ff0789d8d51cec7d6ca425e03f5a2c63710cfb884c13f6801f948c12970bf9ddfa37b5ff9daa474e1882686debd095a2641c1385b4afd6a8508b421014be2dc432874083b65dc099f709da70e816cd", @nested={0xa0, 0x8f, [@typed={0xc, 0x3b, @ipv4=@multicast2=0xe0000002}, @generic="d9035212469ba7ac158a299356e0edd2eac8a92d9c2e10cce159f217f042f233ea51e4c60a535b67ae457270e5c648f11d530aabb6", @generic="95cb91b5000e6b8ac3b3d124fef7d64f0261784cf90c39757ba6cdd611fd35276a38bb538d8d7b411b927a6fc6a280e475f578247b0d3b0eb95dd630e79a42fc63ac7bc9bc43e10f40abc5171c1db5f4c52dd33c37279125"]}, @nested={0x10fc, 0x53, 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@generic="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@typed={0xc, 0x29, @ipv4=@loopback=0x7f000001}]}, @generic="dedbb54ec52815895dd4b9043b0d77a99e60cce006c4cffaa11b96f1a387684ea551f84a315d965ac71e84d133a54b04e989e79903083f143705d6dcf292c43c04795af54b404ce6aaa9282871489e9d4f950d491871a9c6fe0452ecedecea54673542098ce28a756a1b6605f52c133e001762470400274163be8824ba349b2486b80ca645f3df9f07537c58ffe56718b04a2749b885dd19ae11dab0746a46c7f7dc2fa21a473910863b36465cac7a8b072f95239fde18bc9a4f7dd730f1d6b34cd2cf1ae53cd07ecafe603091e8e6ef77d3c69b096cf15227a19df0c91c895d1e0a3808fa1e172623dc844137ccffd8aa438d2df8", @typed={0xc, 0x58, @uid=r3}]}, 0x138c}, {&(0x7f0000611000)={0xc8, 0x3c, 0x10, 0x0, 0x3, "", [@typed={0xc, 0x25, @pid=r2}, @typed={0x10, 0x64, @u64=0x3}, @typed={0xc, 0x43, @pid=r2}, @generic="e3a57684af9019816e4e627ff3fe48d839420e01304b2610797a53f1821738cf3628124624b4970d1d5784441d979bb28e3b8206157c53539e5c0c5ce9c41d2951c8066b5608d2f236c2f35d441d93bf678dc8fb254ba459ce0d973b4307c4905354cf12be9be214fdc35ffe25eba8397144f74e5c5f1d60", @typed={0xc, 0x81, @pid=r2}, @typed={0xc, 0x59, @pid=r2}]}, 0xc8}], 0x5, 0x0, 0x0, 0x0}, 0x0) close(r1) 2018/01/16 20:24:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f98000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000019b000)=[{0x0, 0x0, &(0x7f0000699000-0xa0)=[{&(0x7f00006e6000)="94", 0x30e}, {&(0x7f0000a20000-0x8f)="711be8f9cbfa8ab28af1c8d8946bfe700fcc5375784b5df57bff8a024be87ce1ab5af0d51e22a422f25bd5cab056662b49355aa4c78ffe70b1b0272d6e65879c50898554ea1cb619f6d3dc45ae75cd695eabf13c0573318013e3f7be3393c8bd5296f33310dae188e69682f9e12534684842e2b33eb0a58c2574a3db5b443c538a75a7e9ae791ffdf533a2beca2f89", 0x8f}], 0x2, &(0x7f0000543000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:24:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xe, &(0x7f0000b1e000)="", 0x0) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b9b000)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009a7000-0x20)={@generic="6c6f3a000000000000c4fcc5218000a2", @ifru_flags=0xc401}) 2018/01/16 20:24:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x2, &(0x7f0000c8a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000380000)=@int=0x3f, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0xe, 0x100000000000080e, 0x10000000000, &(0x7f0000f29000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a4e000)={0x0, 0x0, 0x0}, &(0x7f0000ba8000-0x4)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000a62000)={&(0x7f0000ba2000-0xc)={0x10, 0x0, 0x0, 0x45482}, 0xc, &(0x7f00008a7000-0x10)={&(0x7f00001e5000-0x40)={0x40, 0x13, 0x9, 0x300, 0x0, 0x3, {0x1, 0x0, 0x3}, [@nested={0x18, 0x74, [@typed={0x8, 0x3f, @void=""}, @typed={0xc, 0xb, @pid=r3}]}, @typed={0xc, 0x1b, @pid=r3}, @generic="3872a8e3729e"]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x48084) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000892000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000bc2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000687000-0x8c)={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]}}, &(0x7f00009fe000)=0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000ca0000)={r6, 0x1, 0x4, [0x80000001, 0x8, 0x8, 0xffffffffffffff51]}, &(0x7f00008c1000-0x4)=0x10) r7 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x10) 2018/01/16 20:24:56 executing program 4: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00008e5000-0xc)={{0x9, 0x76, 0xa0, 0x80000001, 0xfffffffffffffffa, 0x9}, 0x3}) r1 = epoll_create1(0x80000) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ac5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000e5a000-0xc)={&(0x7f0000ca4000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000001000-0xc)={0x10000000, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000012000)={0xffffffffffffffff, &(0x7f0000008000-0x1000)="", &(0x7f0000011000)=""/161}, 0x18) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e5a000)={0x0, 0x0}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r4, &(0x7f0000e5a000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e5a000)=0x1c, 0x80800) 2018/01/16 20:24:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eca000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008a6000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008e0000)={0x0, 0x0, 0x0, 0x7, 0x0}, &(0x7f0000639000-0x4)=0x18) r1 = socket$netlink(0x10, 0x3, 0x1) bind$netlink(r1, &(0x7f0000381000-0xc)={0x10, 0x0, 0x1, 0xa6e}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c2f000)={0x0, 0x0}, &(0x7f00007e0000)=0x6) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000538000-0x10)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x15}, [0x0, 0x0]}, 0x10) recvmsg$kcm(r0, &(0x7f0000c76000-0x38)={0x0, 0x0, &(0x7f0000f19000)=[{&(0x7f00007d4000)=""/236, 0xec}, {&(0x7f0000f98000)=""/49, 0x31}], 0x2, 0x0, 0x0, 0xfffffffffffffff8}, 0x2) accept4$packet(0xffffffffffffffff, &(0x7f00004b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x14, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000f29000-0x4)=0x0, 0x4) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002c5000)={0x0, 0x0}) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f00008ae000-0x4)=0x9, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000565000-0x8)={0x0, 0x6}, &(0x7f0000abb000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f74000-0x4)={r0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000f74000)={@multicast1=0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000935000-0x4)=0xc) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000f73000)={0x0, 0x0, &(0x7f0000f74000-0x60)=[{&(0x7f0000f73000)="3780a2440dc31f80be7b1efb7a42c708cc71d8bc6ebc5235823ee3be1038f25364664b2ed80884f203352cc2c72754cb3efbaab96945184d6079d99e418cbcf0c5dec21238b0cafb4da2bd53a9d4b8bac68ff42c369f84ac", 0x58}, {&(0x7f0000f73000)="f54b004a0ad3ae7b", 0x8}, {&(0x7f0000f73000)="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", 0x1000}, {&(0x7f0000f73000)="8f009cdcd15555f76e1a6bc82b453544c7775d12df4c64b5f99fff2a1de6b672dd51c7c72ec1cbb9b2f919f80c56bb7b872a5a5fa8231ca11be432444bf0a83c888a06c5cdeee4bddcbfecd2c196c2b4a8720beff044eb1c46c0342d48e2e96dab09c7c827c8d6230dd31e65011d02b4707a0db40f6b12638510922ebdc152ea5db2522bfa9185531279af8a869993889ca0800bdb97cc155cb17bebbf17c6dc6fb9e62a", 0xa4}, {&(0x7f0000bc1000)="5ad1e76d195c30d8ee5c153bce8f2fc1fdd199ff24419461af02a3b444aac52e2395982c8e18da4bf6ff961cb2a62bc5ba5245371d690a4396b2cf49c2d47cd328dec7849ab2af18b409ca99ea0b0acf56433c858d7a81eebddbf8055d4b72c0c2fc40440356a4e09eea658fea3b70175e8a7f1fa8ac2e5a6fc630c88c860faa1d1462530031d324d73d235b3f8aba34c61d4efc80d364a7bd22", 0x9a}, {&(0x7f0000ba6000-0x5)="be39dc20f9", 0x5}], 0x6, &(0x7f0000f74000-0x30)=[@assoc={0x18, 0x117, 0x4, 0xd2c2}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x30, 0x800}, 0x5) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f74000)={0x3, [0x1, 0x6, 0x800]}, &(0x7f00006ac000-0x4)=0xa) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[], 0x0, 0x0}, 0x8000) accept$alg(r2, 0x0, 0x0) 2018/01/16 20:24:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x8, &(0x7f0000fc9000)="", 0x0) pwrite64(r0, &(0x7f0000888000)="", 0x0, 0x0) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) pipe(&(0x7f000077a000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c3a000-0x4)=0x0) sendmsg$netlink(r1, &(0x7f0000e96000)={0x0, 0x0, &(0x7f00003ab000)=[{&(0x7f0000b59000-0x121c)={0x121c, 0x37, 0x200, 0x5, 0x0, "", [@typed={0xa0, 0x3a, @binary="1860dc9ad825d1025860d34d04c355d146808e0da8cf2954b79a4897edb5b3cd15e1cff5cd823f5635d8939cd2da6bc678d8bc9f3501eaaf49538d20ea43fd2682c4c77a84669e531f3eb3b2ae07f82c2c2f41a71cdec7d4ed646b9f9322c2cf0ccbf0606fbc2e47d76b4d529e36b3867a61c5ebf33cb759549e2b897b695fd0cc431c7c3b4be75462eb54a44446aecefe73652a741fac22"}, @nested={0x1168, 0x31, [@typed={0x10, 0x17, @u64=0x3}, @generic="d102fb32bf3f95fdfee6ba9c212c1d273b0fa7dd5c453fbb191fb8583fd0f4411cfa5f4e46e1ff1d22bec0d1e7db5dfc10c68c1a6ed3394894aef95fe5e4addce9ed79f0aa55ab76b5e18dd39407540e1863dd43a2941e7703f2365f831299283c0513307f9bc4581c4c30aa39d980d69a107bf731a848b5e321d02fc3b4fe6008e06e47d531d84d1163d3faecb1eb2d6fcabd8d852ecce1ee40af26c5043cfe181b18e173fb3de35bdd04760d6382350134dedfd125190af72b0720ebbdf458704a2f7c536a8ade30dea5f306c6441544d9e8b6", @generic="3f4765fbbf60ae2d2b617d256357e607fc3714986f4b9cace7081f361571ec061a39a6137e323bd65984fab5e2e818a2a5b9dd810de95598f9ed5d45ea4097734249c52a432f54c25e2c409a4fc5bb93b46a3b2ea83ef79cce38657690ab45c0c3f00de7704efaa7e41b59faaad2c04ced8f45b20f8e688e0e392be49bfc4a", 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@generic="bbb7077d3ffb82bb5ed1c6a4c817f3193fb23b041ef87ec21695d98a270f844915edb7e62c9f77aee0843658c489fdb7a1fd7f8d45acdee58433c773c3f3fa940a676adf111431a7ce7647141afea0da662a365464a15123c2754f2675aba65d8498638275a77386272eec4ef6bc8c5080644506839b00ee30a33d793d74aa84b1e3588336d124ec1490c46c5d667d0546947ae5151735fc7fbb9efa765e54f5b21df900e36e2429efb758cdada4646cace6a442691da981d8cb3da4def2cb29b85988"]}, @generic="4f679ac59ff549f55cd1ce273e3f1ade4fc575828b0683ed114fe6e15f29e46ccb8ecd0bc88b5238b4f2d8428eb398660f9fca739b4db76c267c2e76ed9cc1579c994392b446472ffe9049fa590a5ddafa7a7f5fca691cff130b8ccd439241346fbb7b06820a517078c350a65f90241160ba726316e30aa0bf8c7b012c24243210db807eca6e4a102602b632f8c9682d3bc9a3cd8195c88059e5d9e9870f45924929d507c92c9605693186d54937f6d9b6ab740fabbfb17301da6f8a25da9f49141c6fc2be3629c763b2357949474a942caa15a1a38201c372"]}, 0x2694}], 0x2, &(0x7f0000f84000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x10}, 0x4000845) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5070000200000000054dbb7295df0df0317ad4000000000000000e2", 0x3ab) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="8fd9427b5d4d10bfb7fb6ed28065c93b2e681135c92d42937082ad8ad687aecb0e7738467a1cbb4d96a18e14103a6825fb1a3167d29d4ac688c970e961d43455eff8684077c420946814c52ed09c995a23f29394a9c1adf58beef9427a40ab57a8d76de9e75d92b540be7c7f1b697f537ab27bc5559c6db1f7c19bc833ea65da53f188be65913761f2c52a8ac1fee631518d0a94312e96200bf00ab720fb2f3e758f05772ab53867b082d15cae6ae1d516aadc5bba681b014502d31d78cca89c873ca20d41e2960c844e5dceb708f03c23d3cc33ca91049d3cd0fda35d6a3182f6b4f02eb1909a8e6d0f03b50ddbc53995442dea5988f49cdb45efa8d33370e0b4d03b4ea198c997ed9731c6f028dbd9cd2fcbf24ac7e45175a46697cb561f8c4a29789d37ec0b79005a602c8ee117de2667b61d4b8d3c4d3d5307d33e5e5951ba7ff83398d56e643a785ba2ac85696a741fc6b9c17e36089996f2faf9e306e6328a109ebb5f130bb5281391fadc79f9e480bb61d5adf5f91ec783344ef0095f660edbc1135d2f40abae7b1db86497b33e82ca35eeb55160e785fc8abd4ff037d45b35a33be375eb37a7c965a71b07919f9a69e0029d623760429a8d6129c6e118dd7dbf171b3b30b888d4fde0f0017487110e682b9e9bbb6b580f6894aa4870", 0x1e0}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000f8a000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8a000)={0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000f8a000)=0x401) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00001f5000)={&(0x7f0000f89000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000053d000)=[{&(0x7f0000f89000)=""/4096, 0xfffffffffffffcd2}], 0x10000000000001b7, &(0x7f0000f8a000-0x57)=""/87, 0x309, 0x0}, 0x2) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ab7000-0x4)={r0}) accept$nfc_llcp(r1, &(0x7f0000257000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c1f000)=0x60) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002a1000-0x8)=@assoc_value={0x0, 0x0}, 0x8) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:24:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000bf2000-0x10)={0xfffffffffffff800, 0x1, 0x2, 0x0, 0x0}, &(0x7f00005ac000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000982000-0xc)=@sack_info={r2, 0x3, 0x3}, 0xc) 2018/01/16 20:24:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(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(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$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$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f000075e000-0x1)='2', 0x1}], 0x283, &(0x7f0000b3e000)=[{0x80, 0x0, 0x4, "7fc8a87d550e87eacc223b353aa023fd66a32a859635b54bd3c9fb6d6d77e6a5e480ce2b231367ba2dc28fea8194411f73bb399de7df7affbf0e5e6652863e1937696e7dd5aa6487cdae8dd69ff522acca92f5573ebcbed2be2894d51de4c880fa5b5cf5b70560a4ae0c261a55fd"}, {0xa8, 0x0, 0x100000001, "e6ea4f3d89ab8e2e6b39d57dee6628d1ba2bf60f4c986359fc98adb56bdc4ed0c45d5c2553ee329e46e1e68e7a7b898294d84130d8809c26d9d9b69459ce925e8f3725dba0a1ed5f4905484e4aaea6f238380294764964da031d1feeff70f3a2da57e640c490ba785dd4497cc6b88c5c69d3228407a417a2bb042589aa02251603c67e2be4b86d82fac747062937f6cf1dcfd2d5c6de8ce2"}, {0x50, 0x11e, 0x8, "2b23d6695cb60dbc4c595ef97d2a05903dc496f85110bbc1914c5cbbf270f23f3c1f76589cefe6bdc6b5eeb7a59f79e4eb955df043077e7cafe18e5f458d"}, {0x18, 0x115, 0x8, "ff5bdb34912f22"}, {0x30, 0x117, 0x1, "d88b684f9c3c38f2ddc76aaefefc83db8b0937c385971c54973da7fe2cb1"}, {0x38, 0x105, 0x400, "4b6d463806569608dad29645ac79c4dd8b0fc1aef177057da9ea21cbc0fb94f68ab4"}, {0x70, 0x118, 0x1, "cfe789cc0f5622595507c79271d8023eb8707d0c11344413c593229d9c5c1320e39bfc7db7e1bcc0abc26e111d8af63f69fc221b9c8c3ea04190924dcf8b9b877f090424b1bd23defd38a79a8ee1fb11e8fe90188014138686a508cd2243"}], 0x268, 0x0}, 0x0) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000a84000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) 2018/01/16 20:24:56 executing program 3: r0 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000c9f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1600}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x3, 0xe3) recvfrom$ax25(r1, &(0x7f0000ded000-0x21)=""/33, 0x21, 0x10003, &(0x7f0000d4e000-0x10)={0x3, {"e43c813715d037"}, 0x700}, 0x10) getsockopt(0xffffffffffffff9c, 0x8, 0xffffffffffffffff, &(0x7f00005c9000-0x69)=""/105, &(0x7f0000839000-0x4)=0x69) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = bpf$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) r5 = socket$kcm(0x29, 0x1004000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$kcm(r5, &(0x7f000033c000)={0x0, 0x0, &(0x7f00003ab000)=[{&(0x7f000085e000-0xfa)="b74b72ed7aba06a5fa5512794395bfa976bcbaa2bd87d114ecf3c8dde623cd1b5768f9a6d1c516a28a0de2dc5142e71c7ae71c7133b4a9291efd95642ebf27b76f12039f4f6ad919f9c6988b15f9d5be2a8a208a1576", 0x56}, {&(0x7f00003a0000)="3744c017bda0c40ade4392e39e80d680ad8720444b55da6c445f03a16c346bcc74a52e0b525f651dd217", 0x2a}], 0x2, &(0x7f000055f000-0xf8)=[], 0x0, 0x0}, 0x0) socketpair(0x10, 0x6, 0xfffffffffffffff9, &(0x7f0000969000)={0x0, 0x0}) getpeername$inet(r6, &(0x7f0000374000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000068a000-0x4)=0x10) ioctl$PPPIOCGMRU(r6, 0x80047453, &(0x7f0000d8c000-0x4)=0x0) 2018/01/16 20:24:56 executing program 2: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}, 0x111) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000005000-0x4)=0x10) 2018/01/16 20:24:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x4, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000027000-0x4)=0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000db3000)=0x0) [ 439.278835] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 439.282631] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=42 sclass=netlink_tcpdiag_socket pig=2424 comm=syz-executor5 [ 439.293698] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=42 sclass=netlink_tcpdiag_socket pig=2429 comm=syz-executor5 2018/01/16 20:24:56 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c3b000)={0x0, 0x0, 0x0}, &(0x7f0000fd5000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000736000)=r1) sendto$inet6(r0, &(0x7f0000ebd000-0x5b)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000fd8000-0xb7)=""/183, 0xb7, 0x40000022, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000fd6000)={0x0, 0xffffffffffff7604, 0x486aa48e, 0xc3}, &(0x7f0000092000-0x4)=0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fd6000)={r2, 0xfffffffffffffde4, 0x8, [0x9, 0xffffffffffffffe1, 0x75e146e3, 0x7, 0x3, 0x7fff, 0x3, 0x7]}, 0x18) 2018/01/16 20:24:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006b9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000a0000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2aadc48e, 0x8000, 0x81, 0x12}, &(0x7f0000432000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cc2000)={r1, 0xfff, 0x2, [0x401, 0x4]}, &(0x7f000069b000)=0xc) r2 = socket$netlink(0x10, 0x3, 0x9) recvmsg(r2, &(0x7f000086a000)={&(0x7f0000ff5000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fb7000)=[{&(0x7f0000c91000-0xe3)=""/227, 0xe3}, {&(0x7f0000163000-0xa4)=""/164, 0xa4}, {&(0x7f0000410000-0x1f)=""/31, 0x1f}, {&(0x7f0000611000)=""/207, 0xcf}, {&(0x7f0000dcb000-0x1b)=""/27, 0x1b}, {&(0x7f0000d81000-0x35)=""/53, 0x35}, {&(0x7f0000a8c000)=""/101, 0x65}, {&(0x7f000047f000)=""/236, 0xec}], 0x8, 0x0, 0x0, 0x2}, 0x10000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0x4) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006ed000-0x4)=0x14, 0x80000) read(r0, &(0x7f0000cbe000)=""/195, 0xc3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a60000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000885000-0x18)={0x0, 0xbdbf, 0x30, 0x645, 0x10001}, &(0x7f0000ec3000)=0x18) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000076d000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00002ec000)={0x2, 0x5, 0x202, 0x9, 0x8000, 0x6, 0x6, 0x4, r3}, &(0x7f0000137000-0x4)=0x20) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000000)="") getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000b58000-0x4)=0x0, &(0x7f0000b34000-0x4)=0x4) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt(r0, 0x3, 0x1, &(0x7f0000ff9000-0xc4)="43acc22890bfca27ab629af9b646ad0439074a897c6f44dc8107ae6e6c3869e51c4c1b36601a1954413a89814948e7d029b2cf8a46c8fc551587a2516c1b53b8358718db6df716a36078b9296541b1e99d9c15465ab0dae0d269b96ee132fae709d19ee3d2d53bb5a6498f20c4e6e7221e92bf5ee9446e572df4048f2c0c3d4e41469c5428b8099ec0d04cf384f6376bdd2b4124381492435877a269e9e8045ebb454fad35c2ae333e457c54244671058aea59a6f9aef2d8eb628247b9d339e6fc395a3b", 0xc4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0xfffffe28) 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) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/16 20:24:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e4a000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000778000)={@common='irlan0\x00', @ifru_flags=0x1000}) socketpair$inet(0x2, 0x1, 0x5, &(0x7f0000f10000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000568000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x476}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x80000001, 0x40, 0xffff, 0x7}, &(0x7f0000cf5000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000149000-0x20)={0x5d36f936, 0x1, 0x8000, 0x0, 0x8, 0x1, 0x90c, 0x1, r4}, &(0x7f00006fd000-0x4)=0x20) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000407000)='tls\x00', 0x4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001ed000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000016b000)={0x0, 0x3d, "d01333160e0267389d1fd9659eeca8794a29fa8aa7ff61c95fbfda7d33d044621f446553202493f4bd3ba602bc8d0469c6fa4786e5b04df58359efbf24"}, &(0x7f0000d58000)=0x45) sendto(r2, &(0x7f00004ad000-0xca)="231e5b035a0874426148ea0f076022920c954feff54cfa679bad7caa075901ee21b4e89ec2fd57bb67e6df7ea3831ef60c709d4fc5c3cc58dc7f2b5ad46b2f3f1f306e00c0a22ab8eb12411c07fc8992b28ce8847172f91988e7c927eed29d812719ef923b71fdcabbda67a0a2122678e30403210f62df7a395ed0b8781bb2355411963f954bb4961dada4557be70aa0c314b85e8e324236f87310c99910d4a4d8857bcef52c00ae105646f72f00907a7b3353bb232b80052c82e5115318f1dab5d87599badcd16a2383", 0xca, 0x20040014, &(0x7f0000fda000-0x60)=@nfc_llcp={0x27, 0xffffffff, 0x2, 0x6, 0x0, 0x5, "b8236fe54bd8462c714fe04b3d7af17be363e21aa50f2c3a4a44b93f09d473676dde3497705778133f777f4ef469f9f45dfdef45d220604a1e4d222154ebb3", 0x5}, 0x60) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000f59000-0x8)={r6, 0x8}, &(0x7f0000335000)=0x8) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f9b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f9a000)={0x8, &(0x7f0000f9a000)=[{0x80000000, 0x2, 0x8001, 0x4}, {0xffffffffffffff01, 0x9, 0xff, 0x80000000}, {0x89, 0x5, 0xa2b, 0x99}, {0x1, 0x3c6, 0x5, 0x3f}, {0x6, 0x0, 0xed1b, 0xdb7b}, {0x5, 0xffff, 0x10001, 0x4}, {0xffff, 0x0, 0x9, 0x9}, {0x401, 0x2, 0x8001, 0x6}]}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="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", 0x100}], 0x1, &(0x7f0000c34000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00008f6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x500}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000403000)={r0}) connect$unix(r1, &(0x7f00005dc000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x81, 'lrw(serpent)\x00'}, 0x58) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000682000)=0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000713000-0x101)={0x0, 0xf9, "d59b6d261b855a4935c43288d6b4fca27f291f48e111cda249811afac2706a49cddd41df6120e5987274835433e717a2a2d9d3e1babeaf37c5ebe8999b6a724aacbb9a999815eea508c4555fbfae92f03c1b4e7f1e3dbc75d76d879630aa686f49af2ba2d8ef186b877d2f984f36358229245b6d199f595a5b7c3bfa215cb6be80a19ed912adaddbadc0265d500ee9a07868277881a4c9eb90a25b943017c331ab1b4875996bf1f3c7871a79635426201bdf010b3292aa03843c3613d3d6d1259853a35f2b48be28ccd2fb50ad2d5e25e79cd01ea8e543fec31a180cc678193e90853ec0d124876b72c9226ae282219e85dbd572ea33e408b0"}, &(0x7f0000962000)=0x101) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000344000-0x6)={r2, 0x253a3e09}, &(0x7f0000e0b000-0x4)=0x6) close(r0) 2018/01/16 20:24:56 executing program 3: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000047000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x88, 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=@echo_reply={0x81, 0x0, 0x0, 0x1, 0x7, ""}}}}}}, 0x0) 2018/01/16 20:24:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000bc2000-0x48)={0x8, 0xa9, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x4, 0x0, 0x12, 0x0, 0xfffffffffffffffe, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007e8000-0x4)='GPL\x00', 0x80000000020, 0xfffffffffffffd1b, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:24:56 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000022000)=0x0, &(0x7f0000022000)=0x4) ioctl$sock_FIOGETOWN(r1, 0x800454d3, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000090c000)={0x0, 0x0}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ed1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000764000-0x4)=0x1c) getsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000763000)=0x0, &(0x7f000006f000)=0x4) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000a7f000-0x4d8)={0x80000000, {{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]}, 0x1, 0x8, [{{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, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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, @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, @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, 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]}, {{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]}, {{0x2, 0x3, @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]}, {{0x2, 0x2, @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]}]}, 0x4d8) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x1f, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000090a000-0x108)={0x0, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x401, 0x8000, 0x7, 0x5, 0x200, 0x2, 0x80000000, 0x100, 0x5, 0x7, 0x5, 0x1, 0x3, 0x0]}, &(0x7f0000c57000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00009b2000)={r1, 0xc0, &(0x7f0000cf0000)=[@in6={0xa, 0x0, 0x89, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x838}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x196}]}, &(0x7f000031b000)=0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000fcb000-0x4)=0x0) r2 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r2, 0x29, 0x10, &(0x7f0000f14000)=0x0, &(0x7f0000e40000)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000209000-0xc)={0x2, 0x1, 0xffffffff, 0x7, 0x5}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c68000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000fd8000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00001f5000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, r3}) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0xe8000)=nil, 0xe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000020000)={0x0, 0x0}, 0x400, 0x4) syz_extract_tcp_res(&(0x7f0000014000)={0x0, 0x0}, 0x7, 0x12e) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000e8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x87, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @tcp={{0x3, 0x0, r0, r1, 0x6, 0x0, 0x0, 0x40, 0xff, 0x0, 0x2, {[@md5sig={0x13, 0x0, "3392d3fd1f2d70fc2ff450436fc95926"}, @sack={0x5, 0x0, [0x7ff, 0xffffffffffffffb4, 0x0]}, @mss={0x2, 0x0, 0x777}, @nop={0x1}]}}, {"42cd65eecc4430dd10a3e2f1ff35c6b535bf14175f37641d27b6fc9f4a955bc9a8d1e436fcf0e9cdc9e111fed19d276ef6feec407276d3270be8bb56d6b55dedd6bdd446f89f22e1dc2c35f269b825edb050ea374c66739b2fe26db4acd31228bbfca92696942172ad98aeca6f34f933ecc82de6d5f731615e6d2aee762945416680bb23dc31c07dbb63380d37400ac7c339f2745466ef48f1df7ef8aff92e695ed5603bd4e28f932eb5828ac9fd3dd3c9688c1cc2013d63d08e03a0e70c6781b1b112792effabbcc9fd7a771fad72bae6cbbc51afc9e5ff9298a6d1ee495f37f9afbd3f5854d82617344bec20d6957957579895de3f990f7d9355eb2b13"}}}}}}}, 0x0) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x8000e, 0x1, &(0x7f0000676000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000037c000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c8000)=0x20) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) close(r1) 2018/01/16 20:24:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xed9)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00009bb000-0x4)=0x6, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x5, &(0x7f0000e3d000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000e9a000)={@generic="637c87760b7ad80c42665058f786cbbd", @ifru_flags=0x1000}) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f000014b000)=0x0) accept4$netrom(r2, 0x0, &(0x7f0000144000-0x4)=0x0, 0x800) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000886000)=@common='vcan0\x00') r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000d12000)=0x0, &(0x7f0000d56000)=0x8) setsockopt$sock_int(r3, 0x1, 0x33, &(0x7f000067c000-0x4)=0x0, 0x4) bind$pptp(r3, &(0x7f0000e9a000-0x20)={0x18, 0x2, {0x1, @rand_addr=0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/16 20:24:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000744000-0x4)=0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r1}, 0xc) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f000098d000-0x4)=0x5c8, 0x4) 2018/01/16 20:24:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000daf000)={@generic="716d61b96f46368a2e1bfec3a24f253d", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000d10000-0xb8)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000749000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cd5000-0x4)=0x0, &(0x7f0000bf0000)=0x4) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000b48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000999000)=0x60) sendmsg$nfc_llcp(r1, &(0x7f0000472000)={&(0x7f0000f25000)={0x27, 0x5, 0x0, 0x7, 0x4, 0x6, "d7b611c46e9ff45324e2bfeeb0b1453d8f708a3df8930aa43260bacd1a83b36e734e88661584869abc8e5a8ef0a7d6f45580bfce4acc2e273a134c8aab68c5", 0x0}, 0x60, &(0x7f0000927000)=[{&(0x7f0000af4000)="c510cf38bd40205f2956587619e47c2ba888f268dffc6865d22aa71bd96c41b0bc97d021c73767d2707efe2f53a17eb8ad2a55a179bca99601f6a5d53a6327ce062c2cd35306f91ec7794b40f7ff1cc0fb67ba2bbf7194c62abaa27ed42ef86bd67349f6059df8dcf9085744bc91a7edecba48a6541873f4d958268f05d16e226b59293797f8c69624b258831d7e0e9d", 0x90}, {&(0x7f0000032000-0xbc)="d5f1eb60222cbe58013c39ec0eb237723a9f10aed5823b0280795a66e631d6edcb20d23a79d90d2692dfd8172c71f95d3db6cd3bc1bcdf853137b6a2509b228ff8d6526443cfccc42987dcf699a75767058c399ffcc08bdbebcb9420bbdc945af673cf8dc30836ac4b1a5aaf457e651752b20b82bff80ddb1857dd709d749c285c75318632b183066fd136480a1bb93da824330d1ec6c26eaa9dbf082231d1295d15dd540a1867cd69ac54ee382b00c64e93c0dd8d2de71ee6b879fa", 0xbc}, {&(0x7f0000d4b000-0xfa)="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", 0x14}, {&(0x7f0000b0e000-0x4)="f9366aa5", 0x4}, {&(0x7f0000f05000)="c90b9eadb9372414a092c49e64d5d11aac22809e989ef91189fa1ddfc4fcb44a43af55bac826a26acf21ed14aa1198655a87af9548c25dd78912bf8eaf21dda42ea5bafd227ef0b052d20a110f24b00086d77e985ed225ea8572a9bdef341a37412489b6aa82cf068d9ff0d7a4538cde95902a0db50eec60455646c47aed5c80f741489cf268e77e212f", 0x8a}, {&(0x7f0000c2f000)="019c34099a43f7a7fc20ebb5695d14e608b531dddb05f41468b37c7a42749694d13aa9b8759d78d1d9a0acff44f6cd60f2288e79712da9fb1437b5690c05816b5abed1bcddfdb8b84c0bf7293bc6b080ee910ee470cedd5da57b33c240e891bc007191f2a804c835a613b2f277ceb2c35a98cde3fcdaa686b92e7781d0bcfce71cfe6634fa22ebbd56c6249933709a1edc35666029c2cbab18d84c68c87c8305d67c15d8b2cfa67aad8236ef57c0feffd1915b4efe29089fea047130a647291cb0859b3e92f8e0c60b5b0cbab53aa1de6aa12806", 0xd4}], 0x6, &(0x7f000003b000-0xb0)={0xb0, 0x117, 0x100000000, "00cb49c2de5872136e2e556896f329e670de999af2f02de7ee6ba8c5296f799233223f07f78f80c0c2fd159473db9bd1afe27ead210c158dcee384b0032a6f9cf878e0e298e27fa72febd388a498991993b7ca351d9b6aa2cdba4b35fa72a7d20a078f5046b978a68323c824d7ace4a9720e0436c0b3f45a3274c9d6610d9d1c3d2ffe6ede9a8fcb1c0e983e6490d47fc5cae7c093695976cd44bfbc2ca55c9d"}, 0xb0, 0x0}, 0x10) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80002, 0x8fd, &(0x7f00005c8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00006af000-0x10)={0xffff, 0x1, 0x6, 0x8, 0x0}, &(0x7f00005d3000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00007b4000)={r2, 0xac, &(0x7f000063b000-0xac)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f00003e5000-0x4)=0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000109000-0x4)=0x0, &(0x7f00000e1000-0x4)=0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000055c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ae7000-0x4)=0x14) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000ae7000-0x1c)=@req3={0x8b, 0x1, 0x400, 0x7, 0x6, 0x1ff, 0x4}, 0x1c) syz_emit_ethernet(0x56, &(0x7f000028c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x7, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/16 20:24:56 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0xe, 0x0, 0x5, 0xee2, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000007000-0x38)={&(0x7f0000008000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000008000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000008000)=""/99, 0x63}, {&(0x7f0000008000-0x1000)=""/4096, 0x1000}, {&(0x7f0000008000)=""/128, 0x80}], 0x4, &(0x7f0000000000)=""/4096, 0x1000, 0x100}, 0x62) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7) syz_emit_ethernet(0x6e, &(0x7f0000005000-0x3ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 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=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6de53a", 0x0, 0x4, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [], "a9015d423af8a466"}}}}}}}, 0x0) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, &(0x7f0000e4b000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005f3000-0x4)=0xb4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000043e000)={0x0, 0x1000000000000000, 0x80000001, 0x1f, 0x6, 0x815, 0x0, 0x2, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x401, 0x100, 0x0, 0x7}}, &(0x7f0000fd2000)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a59000)=@sack_info={r2, 0x65357495, 0x3ff}, &(0x7f0000961000-0x4)=0xc) r3 = socket$inet6_sctp(0xa, 0x4, 0x84) ioctl$int_out(r3, 0x5460, &(0x7f0000d85000-0x8)=0x0) r4 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00005cb000)=0x0, &(0x7f0000e34000-0x4)=0x4) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @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=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000e000)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000f000-0xc)={@multicast2=0xe0000002, @rand_addr=0x800, r1}, 0xc) bind$bt_hci(r0, &(0x7f000000e000-0x6)={0x1f, 0x80000001, 0x1}, 0x6) 2018/01/16 20:24:56 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000014000)="6cdc98e9751581afacaed05f4395f6b21ed27395a8c9140b56b2852ecbfa798b9468063fa09f7e19ee5368e3144cb04340383f2b0cf6efe8bfb02afaaed1614df0e9681502586bf1e03798c13d6a2c415aa8d0a4869a1562771a39758cfc3ddbfc2fd2e9bc4be04a46d946996f299383c708a6730dcc48e94876a7e2ec68fa84c9fbac262969dfa514f78f3ce882be75d912ad058f94e20b1ea1ac6ffea39402f342ca6df1ff9a3b467e44092d1d9c235614d0e3f4b042a9628a4772189cf60454fb644d6bf0de5edc1d78a895a7c4495d35ee13e589eb9f7c5151a94b45ca5b866d06e3", 0xe4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000+0xeb9)={r0, &(0x7f0000004000)="", &(0x7f0000012000)=""/0}, 0x18) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000015000)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000015000)=0x14, 0x800) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000000e000-0xc)={@empty=0x0, @multicast1=0xe0000001, r3}, 0xc) getpeername$llc(r0, &(0x7f0000015000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000f000-0x4)=0x10) r4 = accept(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000015000-0x8)={0x0, 0x8}, &(0x7f0000013000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000015000-0x20)={0x8f0e, 0x7, 0x1, 0x2c2, 0x17e, 0xfffffffffffffffc, 0x9, 0x3, r5}, 0x20) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000004000-0x4)={0x80}, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000016000)=[{0x4, 0x3}, {0xc, 0x7ff}, {0x3, 0x2}, {0x3, 0xfffffffffffffffd}, {0x4, 0x3}, {0x8, 0x8}, {0x8, 0x2}], 0x7) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000014000)={0x100000000, 0x1, 0x0, 0x7, 0x2, 0x4, 0x800, 0x1, 0x0}, &(0x7f0000014000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000012000-0xc)={0x0, 0x2, 0x0}, &(0x7f0000012000)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001000-0xb8)={r6, 0x80000001, 0x5, 0xe360, 0x10000, 0x80000001, 0x69, 0x1, {r7, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x0, 0x3, 0xffff, 0x1ff}}, &(0x7f000000b000-0x4)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000016000-0x10)={0x0, 0x0}, &(0x7f000000b000-0x4)=0x10) 2018/01/16 20:24:56 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000af8000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @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]}, 0x49d6bb8c, 0x1ff, 0x8d3, 0x43f9, 0x0}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000df3000)={r1, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0xfffffffffffff000, 0x64d, 0x2, 0x3, 0x8, 0xbb6a, 0x4, 0xfffffffffffffffb, 0x2, 0x8, 0x6, 0x8, 0x9, 0x5]}, &(0x7f0000654000)=0x108) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f00007c4000)=0x5, 0x4) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000885000-0x18)=@add_del={0x2, &(0x7f0000d2a000)=@common='irlan0\x00', 0x5}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000817000)={0x8, 0x200, 0x26213fa7, 0x62f, 0x0}, &(0x7f0000ef8000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00007a5000-0xa5)={r1, 0x9d, "e22bdad35991d77fd62f45217d1876bd34de470318c5d7408525a1fde302bec100b0de79f08bbf5360dc12c041bf30400318ecbb2300f34128900e2e89433032bb9fb2a7a5f0b05d474147f4d9c4e625260053da53d5d9ef3d5da3e4706ea6c200003bf151c9dcd91dad6945b8a5f5cae7df31b1607a98b324508cfc1ca5c18d91edb137abf704d2ab9eb8a47a2887b59b1b4a5e0800b290e5ec5fb072"}, &(0x7f0000fd8000)=0x7e) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000c1b000)="7ce2f95b9378d5f8ab18c2ace61c1213b3b012c7837c7e648680e67590bcef06a49aa31f1e238243349101dd13e2173baed836a5fdd5dfea3c3313699210355fb3094f6ba486b19331e0f89db2656a5d594084505dd2606456e23c57bbc0ff49a67ef504dce72c941047ce5ba036e27b47fc7fe71559dbd7a68fd2fdb14c5c2e750657cd5a0039ccaf4f0fb48f7f06d5b92837f110f56aa20f545154765476ea3597db004e733a1649394a705eaef3593bce3ef8ac7437f4d386fbcbd8e8ce", 0xbf) read(r0, &(0x7f0000b09000)=""/224, 0xe0) r1 = accept4(r0, 0x0, &(0x7f00009e3000)=0x0, 0x80000) connect$pppoe(r1, &(0x7f000051a000+0x2a7)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002e2000-0x20)=[{&(0x7f0000c63000-0x9b)="db", 0x1}], 0x1) close(r0) 2018/01/16 20:24:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) socketpair(0xa, 0x4, 0x8, &(0x7f00006d7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000359000-0xa)={0x5, &(0x7f0000857000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000cee000-0x10)={r2, &(0x7f00000df000-0xa3)=""/163}) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000)=0x0) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet6(r0, &(0x7f00005f8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000899000-0x4)=0x1c, 0x800) accept(0xffffffffffffff9c, &(0x7f0000cb8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ee000)=0x26) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000117000)={0x0, 0x7}, &(0x7f0000827000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000091b000-0x8)={r2, 0x7}, &(0x7f0000011000)=0x8) r3 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x3, 0x4) 2018/01/16 20:24:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000854000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e92000-0x4)=0x14) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000839000)=@req3={0x8, 0x6, 0x9, 0x4, 0x8001, 0x0, 0x8}, 0x1c) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00001b3000-0x88)={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]}}, 0x88) 2018/01/16 20:24:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000a1000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a84000)=0x10, 0x800) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000965000)=""/247, &(0x7f000045a000-0x4)=0xf7) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x68400000009) r2 = accept4(r1, 0x0, &(0x7f0000119000-0x4)=0xfdfe, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000273000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000092e000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x8500}) 2018/01/16 20:24:56 executing program 2: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000770000)={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x0, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc47}, 0x6873, [0x1, 0x1ff, 0x200, 0x1, 0x400, 0x6e, 0x6, 0x3ff]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x15a, 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) recvfrom$inet6(r0, &(0x7f0000f80000-0xf6)=""/246, 0x43e, 0x23fffd, 0x0, 0xffffffffffffff11) 2018/01/16 20:24:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r2, 0x4}, &(0x7f000019e000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) r4 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b8000)={0x3, {{0xa, 0x1, 0xbe6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) r5 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c57000)=0x14) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x3, 0x7f, 0x6, 0x1000}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005dd000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000)=""/0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) accept$inet(r5, &(0x7f0000258000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bbd000)=0x10) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000095000-0x10)={r6, 0x1, 0x6, @random="cfe0cba32351", [0x0, 0x0]}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bee000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000652000-0x4)=0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000616000)={r3, 0x80000000, 0x9, 0x5}, 0x10) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000689000-0x4)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000417000)={r3, 0x4}, 0x8) 2018/01/16 20:24:56 executing program 5: 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$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = socket(0x9, 0x1, 0x7) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000dd3000)=0x4, 0x4) connect$unix(r1, &(0x7f000023b000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) r1 = accept(r0, &(0x7f00009fc000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000013d000)=0x58) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000f11000)=""/36, &(0x7f0000527000)=0x24) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000214000-0x4)=0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000d29000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/16 20:24:56 executing program 2: mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000614000-0x4)={r0}) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000ec000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000062c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f00004e3000-0x38)={&(0x7f00000c5000)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f000062c000)={&(0x7f0000476000-0x118)=@get={0x118, 0x13, 0x400, 0x2, 0x0, {{'wp256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0xffff}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x93}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x40}]}, 0x118}, 0x1, 0x0, 0x0, 0x4880}, 0x8040) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f000062b000)=0x4) r2 = socket(0x10, 0x2, 0x400000000) mmap(&(0x7f000062d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000062e000-0x8)={r2, 0x2}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000079000-0x4)={0x100}, 0x4) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f000062a000-0x93)=""/147, &(0x7f0000627000-0x4)=0x93) 2018/01/16 20:24:56 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f83000)=@req={0x50, &(0x7f0000f83000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xffffffff80000000}}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f85000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00006a7000)=0x10) sendto$packet(r1, &(0x7f000038b000-0x1000)="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", 0x1000, 0x20004840, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendto$packet(r2, &(0x7f00006f3000-0x47)="31ac3fa0babc4a8169158f3fe07a5fba36", 0x11, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000a96000-0x80)=@generic={0x0, ""/126}, &(0x7f00000ae000-0x4)=0x80, 0x80000) bind$llc(r1, &(0x7f0000fef000-0x10)={0x1a, 0x1f, 0xfffffffffffffffd, 0x8, 0xd1, 0x6, @random="a69a4b531c96", [0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socketpair(0xb, 0x0, 0x100, &(0x7f0000cc9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000e1000-0xe)={0x5, [0x1, 0x1c78, 0x1, 0x9, 0x8081]}, &(0x7f0000fda000-0x4)=0xe) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) socketpair$inet(0x2, 0xa, 0x1, &(0x7f000009d000)={0x0, 0x0}) 2018/01/16 20:24:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x0, 0x2, 0x7, &(0x7f0000a21000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ca9000)={{{@in=@local={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=@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}}, &(0x7f0000f51000-0x4)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000d7e000-0x4)=0x0, 0x4) 2018/01/16 20:24:57 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x4000000000003fc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) tee(r0, r0, 0x3, 0x8) socketpair$unix(0x1, 0x100000005, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000583000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00004b4000-0x4)={0xffffffffffffffff}) sendmsg$nl_generic(r3, &(0x7f0000bcc000-0x38)={&(0x7f00002ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000868000)={&(0x7f00004c8000-0x254)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xfd59}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000ed7000-0x8)={0x0, 0x1f}, &(0x7f0000e73000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ee7000)=@assoc_value={r4, 0x0}, 0x8) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x4c, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x9, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:24:57 executing program 1: syz_emit_ethernet(0x2a, &(0x7f000001b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) 2018/01/16 20:24:57 executing program 5: 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]}, 0xfffffffffffffffe}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f7d000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000091b000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d84000)=0x8c) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f9b000-0x18)={r1, 0xfffffffffffffe00, 0x0, 0x1, 0x3}, &(0x7f0000f9b000-0x4)=0x18) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f9c000-0x4)=0xfff, 0x4) getsockname(r0, &(0x7f0000d39000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000563000-0x4)=0x3a) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000f9c000-0x10)={0x4, 0x0, 0x800, "5ae52131e726", 0xfffffffffffffff7, 0x0}, 0x10) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0xfe57) 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) close(r0) preadv(r0, &(0x7f0000f02000-0x10)=[{&(0x7f0000c06000)=""/155, 0x9b}], 0x1, 0x0) close(r1) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000ae5000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) syz_emit_ethernet(0x16, &(0x7f0000792000-0x2f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@x25={0x805, {0x0, 0x2, 0xfd, "d818e5d309"}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r1 = socket(0x1d, 0x3, 0x5) connect$pptp(r1, &(0x7f0000ae7000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003cb000)={0xffffffffffffffff}) bind$netrom(0xffffffffffffffff, &(0x7f0000ae7000-0x10)=@ax25={0x3, {"322436e5bd0b16"}, 0x401}, 0x10) readv(r1, &(0x7f00002f2000-0x10)=[{&(0x7f0000ae7000)=""/4096, 0x1000}], 0x1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ae6000)={&(0x7f000024e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x3a, &(0x7f00005df000-0x20)=[{&(0x7f0000830000)=""/236, 0xec}, {&(0x7f0000ae6000)=""/36, 0x24}], 0x2, 0x0, 0x0, 0x8}, 0x20) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000ae8000)={0x8, 0xaf, 0x6, 0x88, 0x0, 0x1}) bind(0xffffffffffffffff, &(0x7f0000ae5000)=@hci={0x1f, 0x7, 0x10000000000}, 0x6) 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0xffffffffffffffff, 0x80, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffced) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f000000a000-0x86)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) 2018/01/16 20:24:57 executing program 6: socket$inet6(0xa, 0x2, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00004fe000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00000a1000)='e', 0x1) 2018/01/16 20:24:57 executing program 4: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f0f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f0f000-0x4)=0x9, 0x80800) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000a53000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f0e000)=0x14) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f11000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000676000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00007ac000-0x2d)={&(0x7f0000f11000-0xc)={0x10, 0x0, 0x0, 0x85000100}, 0xc, &(0x7f00009e7000-0x10)={&(0x7f0000e9b000-0x1450)=@acquire={0x1450, 0x17, 0x202, 0x3, 0x3, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2, 0x7f}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2, 0xfffffffffffffffb, 0x1, 0xffff, 0xa, 0xa0, 0x80, 0x2e, 0x0, r2}, {{@in=@rand_addr=0x1f, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x3, 0xb2, 0x0, 0x1ff, 0x2, 0x80, 0xa0, 0x5e, r1, r3}, {0x4, 0x401, 0x5, 0x10000, 0x5, 0x1, 0xe076, 0x7fff}, {0x7f, 0x1, 0x8, 0x100000001}, 0x2, 0xe, 0x0, 0x1, 0x2, 0x3}, 0x2, 0x8, 0x6, 0x4}, [@algo_auth={0x1048, 0x1, {{'tgr160-generic\x00'}, 0x8000, "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@policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @algo_comp={0xb0, 0x3, {{'lzs\x00'}, 0x328, "a00f3e2dbf2bb78175debb55e5a602c6c929e956f97cc604c1a2d114fe86fa8cec9f9748a76dbcaaf6e264857d3b178ffdf10072a1f9ed158b2f63ccc367800599231d8af0682e9cbf4c3b1ef6d78f05981bd24ddcfb9e376e92723c36f83ec6ae7e6d3869"}}, @algo_auth={0xcc, 0x1, {{'sha3-224\x00'}, 0x420, "9262b6fca1de63bed9435d575ea9b28ed688fc3e7d83fa1d75252f837a066914169b4fd1410e1ac0e1ad4f9d82f548d0a4fcb8a1ae7fb31c41944604e47d038fe9065475fbb5b1059f7dceb8e12aa47c727c46f4f8ae51b0638cfe35cec361fa2c6749cb141822f78ca725a49bebbee8e0b90e33d3d93172a21d91bc44edb90aa7ed6343"}}, @algo_aead={0xfc, 0x12, {{'seqiv(ccm_base(xts-camellia-aesni-avx2,md5-generic))\x00'}, 0x578, 0x140, "cba12f339240a232136424087ac45bfe6573d61fd7dcd7be4ee5e25e05dc547035fc0e1685ea191a107f818855445d2d4e351f3da2e974a7d52f7fb2be37c5f66327d5d99c6cc401efda947ec46a0ed4e1df4efcae7230cb4f64b292d7fc9cde99d924e5cf22483628b1c7356e0a34479b65e96bff8822e8b7925a7740ab2cd2ecad2cde81323bcb825a11010a4c58139fb9271a7f32cbbd6cdbc658239ac8b35dc3adf591a5d2fcb035a784f14b97"}}, @mark={0xc, 0x15, {0x0, 0x2}}, @extra_flags={0x8, 0x18, 0x100000001}, @encap={0x1c, 0x4, {0x0, 0x2, 0x3, @in=@multicast2=0xe0000002}}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xa}}]}, 0x1450}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000f0f000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f0f000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, r1}, 0xc) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x2, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f61000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00006b7000)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000f61000)={r2, &(0x7f0000f61000)=""/12}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f5d000)=0x7, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00006eb000)=@add_del={0x2, &(0x7f0000f63000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 439.971418] can: request_module (can-proto-5) failed. [ 440.031663] can: request_module (can-proto-5) failed. 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000112000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x20112108) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b5d000)={r0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000b7c000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000363000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fce000)=0x20, 0x80800) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000fcf000-0x4)=0x0, &(0x7f0000fcf000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x1c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:57 executing program 3: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000323000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002fc000-0x4)=0x0) sendmmsg$alg(r1, &(0x7f0000316000)=[{0x0, 0x0, &(0x7f0000143000)=[{&(0x7f0000463000)="02", 0x1}], 0x1, &(0x7f00005ab000)=[], 0x0, 0x0}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x0}, {0x0, 0x0, &(0x7f000059d000-0x10)=[{&(0x7f0000226000-0xe2)="", 0x0}], 0x1, &(0x7f000001d000-0x48)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000fe8000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000935000-0x10)=[{&(0x7f0000754000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f00002ae000-0x4)=0x6, 0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x0, 0x200, 0xaa, 0x8, 0xffffffffffffff9c, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xb, 0x2, 0x3, 0x6, 0x1, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000df8000-0x4)={r1}) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000050000-0x4)=0x1ff, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x4, 0x800, 0x1000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000af7000-0x8)={0x0, 0x8, 0x3}, &(0x7f00004bd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000480000)={r5, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85, 0x5, 0x8001, 0x0, 0x32}, &(0x7f0000203000-0x4)=0xa0) recvfrom$inet(r3, &(0x7f0000a79000-0x3b)=""/59, 0x3b, 0x21, &(0x7f0000131000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r6, &(0x7f0000772000)={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r6, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x444444444444828, 0x0) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000f72000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r1 = socket$inet6(0xa, 0x1, 0x7) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002ac000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000b59000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000477000-0x10)={0x2, &(0x7f0000de4000-0x30)=[{0x87, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/16 20:24:57 executing program 4: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f73000)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000615000-0x38)={&(0x7f000000c000-0x10)=@ax25={0x3, {"7668371a905c0d"}, 0x8}, 0x10, &(0x7f0000f74000)=[{&(0x7f0000879000)="1b4d25ddeb3372049bc4bb078aac54453812ed30cfaffdccb1c2914a792aa5f506759ba5cd10fa104ccaeff9d7f915bbf6c942bab49cbdb15d8b7a1b3407b5b8f1c440dbebaef80c9e2fa477cbf711dc4945226076579e1f6b90244e056e2210b25027c4bcdb7332ae6c7c47268d39af24d706392db3a24f55add409631870d6e7a93553b38ead781fd8abd4def283bed360b0471c20f093df9cb21f22169d18673f6ca2ad41985a67b480e6b7678ddedee9d98bb3357c1598ef86a3a793e6962c", 0xc1}, {&(0x7f0000f75000-0x92)="a3593e4a64986b42ce2e49054c50a23f0ced502d4af29faabae2a4fb9c9c5d59bc0badd764f7f2aa2c3711007f10adebd2223ce0603617d4ccdeb2022fa97f047fa5ce660a7a17eaaacdd04e21fe0e5dd58f955709a8c0945342a97b3aeb0f0c5a39dd68c50390881d55c1a7a4ce380db22d24b0eff7749c5414216aa0629190747cff426dd921105c26edeed35661d5c812", 0x92}], 0x2, &(0x7f0000d60000)=[{0x58, 0x105, 0x4, "f59a0fd70d3d331973d9250161289f75228801fa0b919b0d90042602e8a0e36d9fb95f66e160b44f6fc1ce1a23d6d7e4a0d09fe143e927ca5a384a1c46a543d84a71f62960"}, {0x98, 0x18b, 0x1, "f003bfa17d9810f30ae601398173b5dfc7425c99f4f01a660514659f0974f1e989b7d9f8e6535bbec1c8e63f5ccdd2dbfd555bfdad68451f5b7463192ee9db3daf478dd79218b998179d543e2dd91fdf0713b1680d1756016b2bf42c8871897ca4497c0f6aa03d43ca6767fef50af423799ce4d9e391278e089eeb79bcabb6f4bd4c"}, {0xa8, 0x0, 0x78a, "67c997ea058b2eb2c7ad55903836ea8f9c6fa334d2777312ccbf89d4da63d7d8253cd922558c5118af340e002c7d0886e58902b2323a8f0e7ff3115b39ec3f1182d8f4214d92d7d3beda9fa65141f819d5936e9718a614b09cb9c81be2751445486bd855c670107c98c074e5c5ae696fc0fc9783def5c02cd9282598132cd05909ed0f2ab2e47884d13ea7ac3656e6567d19f738184343"}, {0xc8, 0x29, 0x3, "48d0dc0d75ac58979b77deb25cc5db0fedf4f29a6dc33d190bf360f4cecbcdaecf92a53c256bc06ca46dce93b3ed2db47dc772eea9ded57f8bc4940f843376ed0af4be7278c514b6f1df83d655b82b40fd93cd347e89d47f2e84e7c4aa985020a2a99fea83642a5c34b1ca0ff0873e1fcd7e9e64c8b78e5e5b46b2d436079cf509b45a4d01a2c69511da1c5f6470bbe081e6d02c64ff088c03bf4069390ae5cd8a76111f08f4e233ddb800c4895d9c2e09f77548"}, {0x98, 0x1, 0x200, "66f2f6a4cbbd0695e806fe8f912eff94c572167b2d94f1ef75dc9b1f402bba487847cd39cb9d51cee52d3a50c50d35b4d154157eab3743e99e87bade8b1ad51046bc5e79ac878804124366a4cb962c5517968bb903d8d0e5a2b3e11d218aa737d2394ec2350a71d8a9642fd3de57ac8d9431c09565dea303d160ae53cfcc3560e3934509"}], 0x2f8, 0x1}, 0x10000) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000f76000-0xc)={0x10, 0x0, 0x0, 0x40001}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000613000)=0x100000, 0x96) bind$alg(0xffffffffffffffff, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000f77000-0xd)={r0, 0x5, 0x8, "d9db42"}) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[], 0x0, 0x0}, 0x8000) accept$alg(r3, 0x0, 0x0) 2018/01/16 20:24:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a6e000)=0x0) accept$alg(r0, 0x0, 0x0) socketpair(0x9, 0x7, 0x7, &(0x7f00007ce000-0x8)={0x0, 0x0}) sendto$ipx(r2, &(0x7f000008d000-0x4c)="79b629b234152c2ef6ddf9eb6e4ad2d2dc6bba2c3b53bf6cde0c907d98d285352aace530bd7855f72faf9631a062d0b7a4fb1e9da33469b023caf1cb6847c52c2aa87c9616bd7f5bf65f34fd", 0x4c, 0x40, &(0x7f0000d51000)={0x4, 0x80000, 0x9, "27582a465cf7", 0x101, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cea000)={0x0, 0x0}) r3 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000c11000)=0x800, &(0x7f0000654000)=0x4) r4 = accept4$llc(r2, &(0x7f0000c11000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b2c000)=0xfffffffffffffded, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) bind$llc(r4, &(0x7f0000ef1000-0x10)={0x1a, 0x9, 0x1, 0x100000001, 0xed9a, 0x100, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x326) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000b35000)=0x3ff, &(0x7f000075c000)=0x2) syz_emit_ethernet(0x7e, &(0x7f0000066000-0xa7)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000282000)="2e6e1d5f66d69be840649a31f8f3089fd371c4e3486bd5", 0x17) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a31000)=""/225, &(0x7f0000d76000-0x4)=0xe1) 2018/01/16 20:24:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) pread64(r0, &(0x7f0000845000+0x11)=""/148, 0x94, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) close(r0) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000aac000-0x4)=0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000eec000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000955000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000eec000)={0x0, 0x94, &(0x7f000044a000-0x94)=[@in6={0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff00000000}, @in6={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000048d000)=0x10) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000eed000-0x10)={r2, 0x7, 0x2, 0x7f}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000eed000)=@in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000256000-0x4)=0xfff, 0x4) mmap(&(0x7f0000eec000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000eed000-0x1002)=@file={0x0, ""/4096}, &(0x7f00002cd000)=0x1002) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000c55000-0x98)={r2, @in={{0x2, 0x3, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7}, 0x98) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r3}, 0xc) 2018/01/16 20:24:57 executing program 4: mmap(&(0x7f0000000000/0xca7000)=nil, 0xca7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003b9000)={r0}) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000762000)={0x0, @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]}, 0x7, 0x3, 0xae55, 0x3, 0xffff}, &(0x7f0000ca7000)=0xa0) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000205000-0x8)={r2, 0x3f, 0x9}, &(0x7f0000ca8000-0x4)=0x8) r3 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000bf7000)=0x0) mmap(&(0x7f0000ca7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000ab4000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ca8000-0x4)=0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000110000)=@generic={0x1, 0xfffffffffffffff9, 0x3}) 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000000f) bind$netlink(r0, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x2, 0xa6e}, 0xc) pipe(&(0x7f0000219000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000067a000-0x1)={0x1}, 0x1) listen(r0, 0x5) bind$netlink(r0, &(0x7f0000400000-0xc)={0x10, 0x0, 0x2, 0xfffffffffffffffe}, 0xc) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) r1 = socket$inet6(0xa, 0x6, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000be4000)={0x0, @in6={{0xa, 0x1, 0x4a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x401, 0x7, 0x3, 0x81, 0x5d98, 0x7fff, 0x1, 0x3f, 0x0, 0x0, 0xfff, 0x3b80, 0x2, 0x7]}, &(0x7f0000e48000)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006c6000)={r2, 0x9, 0x1, [0x7fffffff]}, &(0x7f0000029000)=0xa) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000026000)={r1, r0, 0x851, 0x200, &(0x7f0000013000)="03886d4e92f6223f0d7180a305bcae20de1c7cb9a64175593de8d350432b359d6cd02284115ca40d74162fc40006401524a7c6f975451089b26a8d2ee43533a93ef9b2be01c74ac7737093ce597b712df06913", 0xff, 0x6, 0x74, 0x1ff, 0x7ff, 0x0, 0x4, "09d27f8de66844877dc5ce6b217fa4fd8ed25f2426b25624710bfbed007a7ca0ce063eab108ffb4fe4f5df05410853ce1f8d2bfc72f115ca3aa351db42e6de7381d0d82ca7b3"}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000027000-0x14)={0xfffffffffffffff8, 0x80, 0x0, 0x1, 0x9}, 0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000027000-0x10)={0x0, 0x20, 0xffffffffffffff7f, 0xffffffffffffff0b}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x8, 0x800, 0x100000000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000028000)={r1, r3, 0x2, 0x3}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000002a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000002a000-0x8)={r2, 0x401}, &(0x7f0000029000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000027000)={r2, 0x5}, &(0x7f0000027000)=0x8) 2018/01/16 20:24:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000fb1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000e02000-0x4)=0x100) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000020000)={0xa, 0x3, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000012000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000015000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in6={0xa, 0x0, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x64) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000000805, 0x0) connect$inet6(r0, &(0x7f0000d39000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x20000000000b}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000198000-0x20)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r2 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000105000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f00003dc000)={&(0x7f0000cae000)=[0x400, 0x1f, 0x8000, 0x100000001, 0x7, 0x8000, 0x2, 0x5, 0x7ff], 0x9, 0x1000, 0x5, 0x8001, 0x4, 0x3da, {0x1, 0x10001, 0x7fff, 0x6, 0x30fe, 0xdf, 0x80000000, 0x4, 0x42, 0x9, 0x0, 0x7, 0x68be, 0xfffffffffffffffe, "403b163379bf29305a032cd099a379195e1e6dd40656a44e9b7795f67c81dbb0"}}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000aa0000)="", 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fae000)=@assoc_value={0x0, 0x0}, &(0x7f00004c5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000ea7000)={0x100, 0x1, 0x1, 0x1, r5}, &(0x7f0000d64000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000d11000)=0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ca9000-0x4)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b7a000-0x4)={r0}) r7 = getuid() r8 = gettid() r9 = getpid() sendmsg$nl_netfilter(r6, &(0x7f0000e2e000-0x38)={&(0x7f00005ac000)={0x10, 0x0, 0x0, 0x20180}, 0xc, &(0x7f0000a59000)={&(0x7f0000789000-0x267c)={0x267c, 0x8, 0xb, 0x302, 0x0, 0x2, {0x1, 0x0, 0x5}, [@typed={0xc, 0x16, @u32=0x1}, @nested={0x10f0, 0x80, [@typed={0x10, 0x36, @u64=0x0}, @typed={0x1008, 0x3c, @binary="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@typed={0xc, 0x61, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="87bf30f10277afc2a40167cd06c5bdee84d47fc29e0bdc2acc10fd158280c3036546f960a3a57ffb198efa2d6f156cb2191aaada5da835f0a380fa3a8549c1f645a39d15563f69c47dbe8eb5256e58e360b7811ba2863ad26157172bd4f1b40d9148b6addbb1cfed794e97eb44a60c25162460259fa291882916c0abf5c21533c11a869ebe927036b78ce27fc01c77df9c2cae5e7c7cb5bb4e7049a0732ba1012db937ecf468d46aa56ab0f962e23a4e59b4b7c6068742231543976ddf2944179bce8f9861aa"]}, @nested={0x104, 0x32, [@typed={0xc, 0x8b, @uid=r7}, @generic="89258ef848c814f89e7782f834675a8f0f611b6bf8c8504eaed261db7d4a5abb2bb70bc17c614a78dadfdd1d3efc8af1e25b08234a10e984fd438f1d49b6d6be316b3a49918655b994d79f62a5e774c2978731a1b70cbe6e666a007a206acae2b5c6f9ab0cc6db41a150b5d04fe52e7d51d879a9bd5ca22729f77f6dc1fe5612e69fb30cf34865e40cc85b4d188b181778e07f2f2254c67093ca0dcd8d5a268496a05c034a9da010fa1242e360e143a5", @typed={0xc, 0x80, @u32=0xff}, @typed={0xc, 0x77, @pid=r8}, @typed={0xc, 0x21, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="161857c9bb197ee5830ebbc391c76be404e3b18d1f0bdeb1921db4860b"]}, @nested={0xe8, 0x8a, [@generic="f51b74e0ce09ffcfca3f3351052366102e5f245b56aa6b3b5e3ceeec6b2d80f67d0a5bfbe9700184c41c795273aa5fb399abe79b1dd41776b72e678d0ecdf9b58d66c09143b722428085b42000411ba358a6bf61762ef38c7650a76c6e250e90e51fe931f9c462b74ed44b840ab526c783dc94be153dde757e7dabb63c82ca7b216d1f472990c586327eeddae666615118d07231f40adedecedb8e7e5d714022d4a14fdffe8df87ce2f90d3f9e417abaab7f8d4391f54dc82c22d88948af94213d709c6d1406ec206f790afdd7", @typed={0xc, 0x19, @pid=r9}, @typed={0x8, 0x9, @void=""}]}, @nested={0x28c, 0x95, [@generic="517261a7191673a8a6a99c4303536b13eeadd13eed5f4f87e75b464aaad7c25018a973fb6c40600a3c0f5b7902cacac607a4ce1e988b48a122f4877ec02d713e80dee0ae083414210343c15dc643f8430e2480767bedc7006ff7009d7f6456102f65896d39363d468f39646c6d9e5dd8f92627f3d0dfb6cd89910759356d98035b9fdf01a98f763b1677a328ce546f9df35a1d72096e8d1145a5158c0bf11c8ab8ae0e3d093c1e4621b0f3d86e890708946c84c5429e26058f13f82f9310b649ff0818e6addbc20698ec868187c12f9346c59cad5aa02962c158", @generic="97c6659373ad1fc58cf19d8b36a2d5bd976aeaa80da3125dc3458d2a51d490216d28b6de5af1f8e9a7d50e4b1f8abb272591f61c34d342ebbe28f273a5af743358cca20deecff8dc0d07e372b9d4d10a9f7f21036ca03316cfac656be73c02ea85c0432024bae7766246621f0877953984be38aa65e2c460965420ffb4d6de124d4f2755309bff29d625c4ca3dec1c1160325f0fff2fc8a08a3c60ac9f68c490c9f40744358464e2bd4ae44e800e11b530560905df63fc7afb03209bc9104e0f6a7244b56a124cda967d5b0afa337c4c9c35d4acfb2e94f1293d6061c5089997", @generic="fb20e3d46dae0d4b141ff81819c40a7aacb657ec3131e6782d5f6f621645d76d72bc43195911dcab2c3d7abf9c27c0572a1aa62c0c", @typed={0xc, 0x95, @ipv4=@multicast2=0xe0000002}, @generic="a1db21b7ce4d2676e0016cb5ae5a3ceb052945178805cb0a496bb68644e560f61b7407d78694e31f11a06cd28e2e5e4802dae53093ff12872f2ceb40ac8bb14c01c37bcf16a7423996d6564ca7bde7dd26e45063a13d8f8c2b1d5e0faa0b0dfcdbd33efac99bf8d9327d603ed5266f885f795d0d1f108897f3d4b04b0982fa", @generic="", @typed={0xc, 0x62, @u32=0x400}]}, @generic="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", @nested={0xf4, 0xe, [@typed={0x8, 0x1a, @void=""}, @generic="dc6563df05eaa8a6cc8b6e89dc9fe235ffff0578e922dcb7c6688def50152055698efe2106f97a9fdca0ee78d83d52e551006e15420332bd53f36e85c62ef0db50893be04a95d5bec40ed40871976a686d2b863055cb343bab935153764ccd54a8a68325e174459f7db974fe55326b6d0bff5f6d5e6a9feb767fb48f10163df1ec9006cbc8463d82e0a6677037a609897c2e63d2a13cd06c5f2084acc0b68870d28044be793040a7d4e58f2ab74ac86cf90436a7df8250fe41abd34f414a2c3840b6e2c31fd6cfb14282d345e0c457c2022d817496a38ade568a3c9b81990735c8799cbe307646"]}]}, 0x267c}, 0x1, 0x0, 0x0, 0x0}, 0x20040040) 2018/01/16 20:24:57 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dd6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00001ce000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00001b9000-0x8)={r2, 0xffffffffffffff01}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000-0x4)=0x28ff0909, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003000-0xb)={0x6, 0x2, 0x3, 0x9, 0x6, 0x400, 0x1fc00000, 0x1, 0x98, 0x8, 0x100}, 0xb) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r2, @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]}, 0x7, 0x5}, 0x98) r3 = accept(r0, &(0x7f0000001000-0x32)=@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}}}, &(0x7f0000003000-0x1)=0x32) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000000)={0x7}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000004000-0x10)={r2, 0x5d, 0x4, [0x7, 0x2, 0x31, 0x0]}, 0x10) accept$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x10001, 0x2, 0x3, 0xa, 0x80, 0x80, 0x11, r5, r6}, {0xfb, 0x38, 0x80000000, 0x4, 0x6, 0x100000000, 0x9e85, 0x2}, {0x3ff, 0x800, 0x8, 0x7}, 0x3ff, 0x8, 0x0, 0x1, 0x1, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2b}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x5, 0x3, 0x6f45, 0x8001, 0x100000000, 0x5}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000005000-0x4)=0x0, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000007000-0x58)={0x2, 0x0, 0x5, 0x5, 0x1, [{0x0, 0x9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000006000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4)=0x2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000007000)=""/0, &(0x7f0000008000-0x4)=0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000009000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5, r5}) 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000677000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ac1000)=@common='ip6gretap0\x00', 0x10) listen(r0, 0x100000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) r2 = socket(0xa, 0xa, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000b56000)=0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{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]}}, 0x44) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000087c000)={0x8, [0x7d9a, 0x43, 0x2, 0x2, 0x0, 0x1f, 0x7, 0x100000001]}, 0x14) close(r1) 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000008000-0x168)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) [ 440.259566] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x4, 0x1ff) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind(r0, &(0x7f0000012000)=@pptp={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/16 20:24:57 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003c5000-0x4)={r0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000ff6000-0x4)=0x804) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ff3000-0x10)={0x1, &(0x7f0000004000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$int_in(r1, 0x0, &(0x7f0000c90000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000008000)=0x0, 0x4) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x807, 0x6, &(0x7f00008b8000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000098000-0x4)=0x9, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000aa7000-0x8)=0x0) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000330000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ffd000)=0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000ffd000)=0x100) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ffe000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22, {0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000dbe000)={&(0x7f000030d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fd1000-0x30)=[{&(0x7f0000fd0000)=""/0, 0x0}, {&(0x7f0000fd0000)=""/73, 0x49}, {&(0x7f0000293000-0x2d)=""/45, 0x2d}], 0x3, &(0x7f0000fd0000)=""/184, 0xb8, 0x3}, 0x40000000) connect$pppoe(r1, &(0x7f0000191000)={0x18, 0x0, {0x1, @random="7ca0298ca0b2", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fd1000)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f00000bf000)=0xc) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000fd1000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000fd1000)={0x7fffffff, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x4, 0x6, 0x3, 0x1000, 0x0, 0x7ec4, 0xb25, 0x1}) connect$pptp(r1, &(0x7f000006e000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x13}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fce000-0x4)=0x0, &(0x7f0000fcd000)=0x4) 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000616000-0x58)={0x26, 'skcipher\x00', 0x100000080000002, 0x0, 'ctr(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) socketpair(0x11, 0x1, 0x6, &(0x7f0000f61000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f87000)={0x7fffffff, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f000009a000-0x10)={0x484, r3}) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000d73000)=[{0x0, 0x0, &(0x7f0000055000-0xa0)=[{&(0x7f00009bc000)='p', 0x1}], 0x1, &(0x7f0000515000-0xc0)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x30, 0x117, 0x2, 0x19, "ec7de2fe18dfbc1ca4531bacca76dbf9871e2c318f1c979cfc"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x3ff}, @op={0x18, 0x117, 0x3, 0x2}], 0xc0, 0x0}], 0x1, 0x0) r5 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fa2000-0x8)=@assoc_value={0x0, 0x8000}, &(0x7f0000274000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00009a3000+0x303)={r6, @in={{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]}, 0x4, 0x10000}, 0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f000093b000)={r6, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000dc6000-0x4)=0x8c) r7 = socket$can_raw(0x1d, 0x3, 0x1) shutdown(r7, 0x1) pwritev(0xffffffffffffffff, &(0x7f000055d000)=[{&(0x7f0000f8f000+0xed)="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", 0x1000}, {&(0x7f0000281000)="3242a8d1f3cab17178a186dab174bd807cbb41d227b07f41290a3c67665ba2980072f92e11c65c428b43360eada09e097f7c71f79350623bf30bb3df3c5b935b8fda03d00bfc7377124acc69ef56583e2fd5f6483e1af04156cb3202e977b28a67d1f1168c784edd93554ac8f309bd592d64bbd60febc2f3c2121fc775e6d35d6d271a8eb35bd9e5c457ffedf1028903ad06ed7fac5ab64c70821bb7feea19c809bbc3fa67e3d8d0c98610f3a67aa1faa609df3ab9e8420bfceb09a57c2351b5dff986b67ac65d0a8603bb09e5b4a1a202656b615ac88d6ff6084e0c5c4b1e07e9ed20c2eaa81b35354be42d1ad41a9a0f7028409468", 0xf6}, {&(0x7f00003f9000)="17c39ade2d1532c727aa0e0492e9b087a3fac871d5fe7aa77eb8a12fe82fd2f7b5b3ab5118345acf68c9cfe38ca25dfd23be338516fb5d42fb5dc4abf43be91cab0fdaa059d874664323f87bfefb1a92a344ab204fcfebb1544de3e88e5a18cb65c99519f206845d80f5a8b4d92c362748b79e6acb1c55176e03cdbbbd3aaa8ca78705b7a3a1b3", 0x87}, {&(0x7f00007fb000)="23cd13969a73767d6810acef6162c29b9251a74f31b5ffe6396d65cebd149a5f8a41eab1a65cfe9912a0f602a92f975fecb44b934bcd570eaef05d4769799d0ef673adea3a31", 0x46}], 0x4, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f000067c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000d1a000)=0xffffffffffff8000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000db2000-0x4)=0x5bc1d918, 0x4) listen(r4, 0x1) sendmsg(r4, &(0x7f0000fed000)={&(0x7f0000428000-0x80)=@generic={0x5, "9fae8461af65b26d8504ad13c47830df6ea221455d24f8cef090aeadac2a6af49b8051fc395f0380ff67ec34de050c03ac5c50a49f3babe3d136d76188e2258c2ea6076a6cffeb87ee6ae28f11de12037ac29fcedf4fdfa583816d9dd00f09927adb4dab26672d4f6a45b37dd98ba4d4db0d49ff4d7a6b3e4e16cc04805c"}, 0x80, &(0x7f00003ae000-0x10)=[{&(0x7f0000256000-0x86)="d64ea5927a4511f2e133e42455642e35f9b652198d4fd05dfd535fe1921eeb8ef720d8f13acda7fbdcb9228639240a2e2ecfaab26b2209a2d745e382a99e231690b5439d19c52f2ae3bfb8853d3357bb6074c4578f755e225a00c9788c173926945f5b952d40f334ac0c9ab6882422c059c046e344b9fd293b2e8cd4160ffbe589d7d44d7bf3", 0x86}], 0x1, &(0x7f0000a9f000)=[{0xc8, 0x113, 0x3, "5f125d669ac0b4798350ecf6d484e119625015191c1f24538298ff55e0058bca888233bbd247e09202cf9ad9f8215e0196201592d9224aabcbbf3e8bb74e57192248ecc931f853c0ea2b9ae9bca135422acf97441ccc5cf43a088dc70ae9be2a333fea7670b590f81f7259e26c2522d6d4d9d93fec0b3dd8dbc6adbda636a7dcf294e17997c4ba1d06b94887b9fc8eb5830dc2bca04be2d3ec4190ffdad526999f46bd38d9ecb872ec814bc62f09bd25151c31a4792b"}, {0xd0, 0x116, 0x4e3d, "f1f814f4bbf7baf51d12ae18e319dad008911b4616ccd718a8d45277ce80100f792d5a55670d17ade2f98ae4fb86df76e466267f2d775034f8cc09753ac36ddb1dd8efed7b1fc5129e46ff065c0719e46b744d12ab164387df2bf7f285fe988361f731dfe447fdbc04b91c7d918c66a792434dbae271f2025a1397d0e3634685c8ff5f27f8be90386f6a25f1785f806ce4982188026e975505dd5722873f642e9ac41b334829190d99cab6450eced27a965a41ec6759a8547e6f9acc2a4140"}, {0x110, 0x19a, 0x80, "47abd2e4c01f1a4528bbd7c8511a33d8dc60aa74ef0b0a919651c6cd35d3b5e27099ecc12977280285776cdd5a956f8a9f1c9bf280490ca62a7bb2fba155258469208dd1754312a1448b55b8497df34137cea7d1f0e1825514bdc7b4d1cb5a8b9bd8af3ede23dfc57871b0eef2c57c33831e9c6f2b28043f455ca234f3b15146a9917fce50e2307f62da411f1267be8c1e962eae44c60a7a539f4aef947ae27f17a8bef243a8da7598e17039eb918e328d8c71ef7f6790c9ad3077d9ef2d1e2975a2d07a06eed4109d8eb989ab45d7db508bbce607a54c9a0b535b8d2a89bf7084d7557d4bb9e96fb6e1286fee9f5681ce91028d4cde3bd4ee"}, {0x98, 0x10c, 0x40, "41e0a7785c0e183a1c8f979b15b873db305356c185f2507602abf8ee90bc68fecc9ede8dd81e92e015af836331de072021f7d14f497fb8465f78f6dbdf8c87e482f12870a1d8fc0276fe0107683afe2fa8fdd3dd72460ba8c4459163713cc45642564ec78fa7f2f42ae296e718cadb52b2f9bc761dfb83a149a05041e9570c6dff5fca123522"}, {0x90, 0x11d, 0x1000, "a1a5f866373f5f0d20472ab7f3c4e6f1b10027b7371f9dfd4283af8e5233757689b96c035656a5e7be41fe6570a5f8a359ede37ded53f6db503062a057cfaa4c34e36a6f275a54b7f7b04fda3bb9227b446e1d5bb6757c99cdb6b39e2d290a1ce70d343895d19a991e46e03a4e95e570b2ffa9d020d2120f0a45d11816e381ff"}, {0x88, 0x100, 0x8, "4ac8a95b9edc14d7b667da93b3acf0b127e5ac78588e64a0afe82a1abd73ca6f7aca4c50bfe44be388a052bca2bb02a84d6f96e831c2d243ad48e2c226838026eb7fc625f7a51ee8096fb9816f7ccd5aa70823839b4489638d17a3bf5e40cd61c91ed7160c8c8622bee493d08af5fe37e8b25a6c67"}, {0x10, 0x119, 0x8, ""}, {0xe0, 0x119, 0x1ff, "5618c1b521de0fde89bf1f728c89af65965bff6375b4339d8118afa9faa755dc2e7e5ae42c1ae3325922f73e4cea6db1cdd083753e2a7181b3bf8d366bca1118b4ee65cf0a97fb3f6fb59ca192ed2d109e5e4ff231af27ec89bfb73daa747f24b7fc6264464fbdba2a7cb30ee554d024d70ea723ad99ff5bc45cbb5c501c568203217fd14dc8a556d4e45d4d99af0be4264c9d1ba69250549a17ae0f3231b17677f8f847b9a76e4b9af08e81ae2edf7305a4b4414388f4e8f2f749fceed345e4f77b9a5eb07a41404b18"}, {0xa8, 0x184, 0x388, "fba22d259f13117ad49e6661ef599b6e2196c4d3e59bb5c0725c12da80291023fb45635e1e1e6431bc01b309ae184aa9475fe8cdc8fd01b03c93dd17f7772dd66d30b1139c6e1f977d603751156f70aabb7c9c51f29af797c5868bc7e48be5f5687cd83adbce3cde7832a76eed5bfad1b375402fdc6330495813fb8516354fef0355a64da2baa5652f3c5c9275e13e7a1fff3540f6"}, {0x38, 0x111, 0x10000, "1f0cfcc9d2be77cdeaf7530f3a562b6ea8ef40ba8c7edd58d977829ca3e00ff660a2"}], 0x628, 0x4000000}, 0x800) sendmsg$inet_sctp(r5, &(0x7f0000d5c000-0x38)={&(0x7f0000dc6000-0x1c)=@in6={0xa, 0x0, 0xdf4c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c, &(0x7f00009ba000-0x40)=[{&(0x7f0000bf9000-0x8a)="cfc2172ebc0fa879249cdf282d1fd3886e9512f72d88a27fa5feee8a06ced4873d2b374869d5dbb9a5eb2d05e1a75b85ee71632e5eba27f0bff955bd17a70c670026584081daf42ddf70a1ec7ed0d737b78220b86137bf009bb071b2ba15a1b411dff6be2e981a344687b64703bf10d72dc822bb84c3af97e6525dc423f89d062202935238c2e5b93014", 0x8a}, {&(0x7f00005d0000)="", 0x0}, {&(0x7f0000820000)="", 0x0}, {&(0x7f0000fd0000-0xd8)="ae23c832d652203bc12e9fd246a97fbf92cfa82fe84cf3a654d541113a89780d5057616cf7697ba08efb432822c591ee16b9a513ba51d3406c4228e40e7ddc1295ab98f390eac6a921a9951719f946ba3d34e2de0a9d8b2143a976d8664b540c39948e4595517cd50eee3b62598671656686d047f8ed0dd3e497ff09d84ecff8803d76c6cfdf6d94e2af12d31bf3d43f169c9a390086fdb424308f227d49053fdbbc8790d53bf9f3161870a2431bd8b1f09fba057a514bf8a1f29e3254366e2b88e8099f64d99601c0f733fa30459597539fd85928b22ee6", 0xd8}], 0x4, &(0x7f0000212000)=[@init={0x18, 0x84, 0x0, {0x1000000000000, 0x5, 0x4, 0xe7}}], 0x30, 0x40000c4}, 0x811) read(r4, &(0x7f00007fc000)=""/34, 0xffffff45) 2018/01/16 20:24:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, @in6={0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}], 0x9c) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1c, &(0x7f0000e56000-0x50)=[{&(0x7f000055d000)="3121687d7029936a43c69d398f6803fd6d019d691b17c4c36dea0f25bbc0a5439380979f7cd9a28db1abbc8c52949af9ae0b54b967cfa6df673151a9d53d3f0edc5368e72facb099d3292ba8fe7e50b4a86722ee204d70d2376d8597dac4f2190147e20bf2d3fa21656628eeeda8684d8aac6cff91dd38923dfe0f8aca11ae7a9d4c7a23e277af5f9f1aa451d1565c68b9521d350d294d451c0698783423e32bfae21534c4898301c3562dd553bd7e567f3fe8117f890e879c7d", 0xba}, {&(0x7f0000001000-0x55)="90cd9d14dd45b967233592999303a6b4166f26b963f91381ad569c1a138e56f55e2639ec5012be6d5d00c25477ca5f6ca56ffeb2aacf5dc2406df0e03510fb27fddc46222e83e54139a98ee9927439e980769184ba", 0x55}, {&(0x7f0000001000-0xb9)="e47249747e6587753790b0ca44390978977f38781dc74f3ecdd1a3e69fbe2ef1b639d38939e2e71076ad134e3f6762253f8ddfce5423703e341658f79f4e751fbcfcab55323c1073aa4d6bbf470f9a231cb15d764977b2c481d3b77e3650262814b2b3df480932244dd2063ae2378963cc0dc51a979d4c51d1ee7a27ce131cb849116b26e03b27cb68fc00d4123680a8bff46c84268ca1c3393b812082aee5a44ff7dc6a103b110498aca6468f0932ef6b549bb538ce23088b", 0xb9}, {&(0x7f0000000000)="cd3c3e01ed105f5bbe531aa537000b9697b6d65e56ab71222ef1c601ee87a3527c5585ab5e39be1b047e10a1585530ae02758d7866cb7eb36da0138634fb5fcd397a8674dc0ddcc8d68d26411cc483c343f78b754840dfbe458863b34ea1bc7445c7f94b11bb227cfb83b695345b358c7cdf66a6e9b1efc8bf939807c696d4fe6c29cab85e99b60e5591a6b286818a09923cbdf58b13592faa1210146883830a7c8532416d1d1c8d0a325b21509021c401d1e5a105477941b83d79073ad5e1c19fbab576e2035aa679a0bab91d27d767e746e4f210ea7694e38eee571d4d45e46dee2e56cf30773f8ee8a5442d551aa3134ccc3ee585d35ec5bd70983e837f224731fff61fad63b36b6f82ae5119edcc89e8e08fd3436dc715107150b2604e51b29e4f4e93798f9c1c1006fbc5780ba416d3835afe1bb8149a44672221e264b84b7f218ebb63210e810bb4f1cbed638203cc13197783c1f337fd478a3a2f463119df119f039e353ee57e74b3c60c0e1a75071c70167027c7ebf9356165911d75fa6dbf9cb6e4d9eca506b6c78bacd80da8fb125c2c97823785e61661a0782d94c376ae07690a79e0a5e1a3c0deacbd8d8214046bba8be56cccd703ff07f04f4fb5b70bb92b3e2961512fea8c557a3d43e6de4894443627cae4aeb612b0bd754d87a3428f47422687088edc5a17655cdf088aa08bcd19a7290410bc5dc364a540cc28ff7f1d2d8f0583139077d220ba0986133ec411b74ab0043d5dfcd6202c0a85d2f94cb6b47e94937e0d7124c596cefa7293bbd3ba06305f564c881b4826f14965ca60c40f56c91833f10d68b1ec96a8b7d4bd43f43244170c7b563039d631be41ce002ad6df7f4652a37e8a46c5dee7f03d684b74c0642fac7f623b695f8a6ffab37aaad48b2c46fc9b8eb6964020eb87e526683598478cb98ceac2ea7a12882e6fef6a086059c4ab273226233c708c4eecf64849c8be680895f1619a2102547c601526dd07e0ef826c375a3c7ccb2f1c5df46a1a07e9f4ea36b1232979aa6db196a72efb457c5c8a603c933bc608894599cea3a072d19918a244de9a6fd9643bcc0da9eaa6b25c5f310deee428a612b2ca04c7976e4843fc1acb4db4e159c33b8921c86b5dc350bef67b23ad88145069c40a362d48622382d52bbf6aa904bd28c962eb4bf99519059a7add36ec3a3d15a4afe6986e1c8789cb2f90e8d433c7a7adf46ba7a79eb399bbcd6f1e055f199fd1a144979ef490b8a255dfd897787c363fd1e1da11dc7436a745da470e755ef254b19662e82670ad1ebc711a4e8b9f0d15a18a8944195240ab58d7266d7dde9b48e7732cfc97570c3662626c54564f9eeef0947e87ad3cdcbc5cfe70b4960a71ed76854ea4f3da25e4d2c978b27638efb813d94307acefaab2c25dfb3721a57f0ec33eb032cb6273ec01b5c0d0897e384d03d81c8118b23cd981f19b27f2ee69a686998f567389605e38fd3d34de5e1d6bf643f1f9c0772e8970458bf8c8380cd0ce58ef36427206d0a63899fa0fb793f80c4d5db450f0ffddec901c4ab28e5db4977c9375fea5d6625ede8377b9633c95c2dc759df13017019e4f4bf15a47056bbeabb557abdb119691ed9c288a3213eb8755c22c32729e2ac71b76a791ea10f1138be80b7132c0bec28e013857db285319c1ec2b015961bb876e5db0f64274cb5996bdce5b26ce97db91ae572bbfac9c73be52ac43e9fa8bc0a8284a3c468d06396555e2b759bc3ff8c65dfb2490bdeb974a107aebf075b49a6809989efe1e162048718b94657c9574acd80dbf4f146f78cb9e0af77789a51224f1315cd86a2f954ca0dbe921482e3a1c139d7c6f4e7ecc63a16f45f6f698b9757a0963fabb11d5104adaeeabaddfac99be356579cfb3fec99d6b93cdd24364e2ffa1845550619cacc02e4e699344bb8700f6afed5a6b5d812346d25dd6e35042072a896b2d405d5a4bbde1ed4be24e5230a5b596d127342a0979a76ad18dba3f75b178f4f71d22b49e254fb548c9e931c47a64bab473dd5e857d2476cd3a9cf87a3b756d7fd839b12f09b38b25904c6f4291779df06836003d5b82f5e19b07f9970e70ca904ee00a5d473cfb8c506a9840a0c772855ee813763257ed00021a3fd4d25917e56f82fa3337ea990f3225b5b69538ab14c0a0aa8d8addd510d56c9b1955eb5b98fce3a5c8366103adec087e794781fbc65bc313d44e18c6dea42cabd1a9a8ed5cc4031b0894496bdac8613127f14153b3cfea1918f6ca995d6f3da7d1dfdae58792f2affb69cd06b9d3f925b28820bca2533ab92dd8e18b42143557aff3e41893e004ecd796cf32bc0fe18d76e588a7d623834e530c350f76bb28d94bf8ddc1669f7f23604cebae3b78c6543985680bed036a8069ef154e933559067c7608c26e4bef71d48322fbd82b19206f339eb20342b4af4f2039ca8cc4df97619cd87d09ae14ec57e936938c7288a421214083b618a3a33790bada25536be040d28bd76499ead01fe76517abc3901b772cad816afe306e2635904c5496a08265acd8ac776d565d78e8b0ab6ceb671af2451598f80cba36510b205b8e6d9430c9b58e0e02ffc019f68ba7d405d66a89a6f53a65d9f30f1495f485bf1f74316bcac6ef6069d4185ca4ac5c472ed21c15b5902fef54005e91b9f3e057accbf8ea560f618beb37a0db9417fa29b97d3148f42b6232966044a65c1d8cc6ca75845b96dae044b9ac34ce2942b7e3ef2355e60eb072ad7465691d8ef319bef19f5ac5f6bedab96d89b02aafb858a8924ebc5afc2b64632ecbcc12b7a6e0f9de296e204af99eccf3609c006d300e84adda16103c1633a9a43dd91d66ff53082146b1fe559a1638a0d8cc42c8864502a40f85305ba58c404a42f76f4e435d325248bb0a57ed9a2d59a3b06077d9c0b6dca006e214dd4ac814ad6d94b9fadd924773e5fe28620fa6e6d916187d8e06acabf806d5d19028146dea13364b4d79a8d620163f5cff0c20d45bee434b808d94f14429e700027203210a7ea5e682816c1c9b6d356ba1ecc8ec38a626c71bf68d43b44a7132d70a27e6af4b7429acddd8cee52802f29c19bef79a7c4d3aa688668f2ca7ac4dd82d9413a3c54cc4f3db14522dcb26c6e995fa3f661565865cfad292ebc40c4e177a7c0ca742de0390439abdc8a66b4de043f84433b8a4a887d89d08c0b6e506d3a074f076aff00da23f853fd5b462091ad7994924603a6a52ad8e80e89beb83bda6033b0b593631ded5d937fd1501a66367fa8b3ab3cbf2713e365e6c682b3ef69f9e6f0e52ff80b1a44c7abc38677fec5b5377289ac57def8e6904cf17072069e6c6be8a7c4ea837692c0017d946a85d688dad57bb321db065256b663c8e6c0980771f05ca1478dccce22b91c78f94d9aee9707868f68d972eed5883b55f7b8139e4d4a66ef731e87684fad8e41327c0e60c27a6c84200d180e3af386fcef72d02f3b207ae1141c065a7dbc09771723c3997682c006af8203b09e76f4380b6f6d9eafb9ef8ce5866b4a69e8ad51b1cafa266b4ac82d6f5fdbafd18ee119a97af13da5888d915c1354da3128c1c4dbfe71859212445d832c4852fa894bcc3127bc74cffb241ef2e83119f2edbad91aa5d77148cec3608ee89876827f457112d0bc696c6574c6a72d36a1d5fcc8cb324dcc292ff0c0fbf308e35512791cc747eb2960091504601c4d1f7afb0b6cd6ca236a1879e8bcc45d4ee3a0d3b864734ec359db3cfa4c709767be3b86d2771937b0636da1acf6542ed3892a9833174db6ddea1c297de0c21f06b2975613e82dec28a2720bdebbeec853895227d01aeb6a44fd454f73bdd148f79795703c677cbcd044ed74fa04af992cf5457ec05a89873e43f5aa1e7d1e7ed7a8d57a454a5af21a3bfc523a1c5c0e94ef3f85ae8fc08f226d78916ff21ac83d3d688e340f10437b16e0b74d4d614bb4a9bdccfb9386926ed7b2bfde67109cc0ed9d85c73ba83aca87507b21417c74b2856a38af3e8fca825da83bcceca399932244430ce60a5f271030ac97ffcf5f24a7172de16b29386c551b309aefd1c6270137427dbf3d58f554ce024f18bb053725f78974ba2512a4839dc92f7c1fe23a9c7720b5088ee98543028ed8370ba7ab5b24124d553af891ba5a6e96dcfe6f391850c65bb99f3c8c93219eb32a389107fd52e447845a247a851e5aa3a396724ee65963a574857130cdd82acb26efbc4f49ee5be3f54e3d54e7b6ddc1ab4c3d55eb17fe8b3953c7121ceb0d209dd5f7e1b67e6db5ab420305b87936c9198f7a860d3eed03efc23c9d833ff30df42217d04b686c0520ee9313aa4201222e618d421f1779d662aaba65f84e457fd516a2a0718c0479ff37179869370a6abe36f2e00cef52e600e04ac4b8b8e303ea5c037532f3c334168f755054b5c93a295bd2a3fee83fffa64717a9e1e72d74e872fe1e79fbc09e39e055157a14b9266e0b93465118e5345dd4cafa15dc5c9c800b088ab11ef666362b5f95feaf7803aeee38ee5d2110eb088778c4caea5b2f82dff7529e3ac9d323017a65ecac36a3233685a082e85e512e5e7d9e82ff07177800d555efca01c818b348cb0c0ac2673bce476a7ac0c0c2fd3d0ea0b29963c425ca2fc680835b15d8e031b13e4658edf2acecaa890c8255e3876ab577b457f2b7d1e2f3d8351ef7ff5a1739e2c2b3a0df3d19af65bba4c381edced7f11f4c15d1c78e72978dd7c45fe9d90e5ba26cb29e43ee4b85fbd14ec4e1514384cb6126b6bccbe21f828de2a69002b84d4a28e52eb28930ddc127c2445a0a9c310c03069b65107c61cbd3d37648a5ff6ca1b594958543ebabffb2fc4664baec75f545faa2e2ce18a099c813c42867189251994930299e2acf042bdc6085426fc69b3767c2fe02dff57b028c0440f3ddeffb753af158f6f889e0a889108bf6df23eefb5f5e287daba81c6d18764103012c5c2e83275a4b71cd007f1a46f2488bcd9ae30972d379928e8d0e260df5deb90b212040b28503481746ef04b5056cc4e2ccf9732683b4d9fd7d5416a00801ffc3d2580b892a10d94d3bda838d608ae5020d8dda908b8c639dc1afaa01cf32a69edee0e7620f2d799a96191128170bf5e968d30a98863594c9e3b17c80d7e709cccb847ab62132d9110c867da4e32d95e830481d073682c4a949d658b0e77db4de423e317828b72f93db92368e30aeae4da2219abb3825b567a079b2335e0d2413805ff421a5c2caf8037fd8f40eed1fd1856583a5339ec11e9238426bd5d5a7258fd560c3a5a201b8256ab8c32beae5b51d706dbdff6770e45a7ed26975a160e3dd15596ae16ecec49d50caed413b28dd88e8ae8e2fd4fc90b366a535a688373b45ae81e7abb1c6c3af7816bd86ba99935650b320b9d7a172e12a02063f7b596119602ca9ac3437c25bce82752da694eecae9d00c6e8000a35f03f346d62b96efd474c9a8e7f5f7346e949cd7107ff530029316b181c5ae0ce5abe1f159d83a3c3256c5a78520cea15c399503fb8d6ebe24be4c5c99251b1e200485c7bc1d00689be1275a20e5f8804e0d58367fbf7ed42a580ff9069b4ebd7bafe220573f0a50ba64bfeea983bbb138ff4ea394a191ef74a706a0fd87e25d75e6266906b72a69fa7a94363e747c8246648cac767216b3389670c5d42203cd9c08e0f1791b57977ab205e2f1db0360a756b5472452176639d7b83c28fa1f589ca114e34459dd8a76d228c81c5aa3f0bc9fd73a78165ed262bd618fea8ba731d62b7c57a154aa951", 0x1000}, {&(0x7f0000e17000-0xc1)="7a261821b6a4a9e0d0e9f485c78be452757ec543f6444c3883ec2e10d4e113a57e04d1112695ae58f51f921c2dde7ad228a848442849292b5c98b16604355abc4c9ecf4ebfa60f76e2ebb0735b58d596c5f2e3c0562e9ad15eb5131162047767d727256f8b381e642912f0df67671a2d68483ba2fe81f2779265e4dc501ca1f168035d4d68cd8093c5d186323b4fd36244e4d9f72b580168a9e6e5d73ff5d37e3d6a8eee3f39b1986acaf6ab21781cab8f31db6589f15641a2b5058e16a1e997cf", 0xc1}], 0x5, 0x0, 0x0, 0x4010}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x400) bind$inet(r1, &(0x7f000096f000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept$inet(r1, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dc9000-0x8)=@assoc_value={0x0, 0x7ff}, 0x8) 2018/01/16 20:24:57 executing program 3: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbd000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000f03000-0x10)={0x1a, &(0x7f0000ad4000)=""/26}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbe000-0x20)={r0, &(0x7f000077e000)="", &(0x7f0000fb9000)="", 0x1}, 0x20) [ 440.310749] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d16000-0x8)={0x0, 0x0}) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000029e000)={{{@in6=@local={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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000742000)=0xe8) connect(r1, &(0x7f000024b000)=@ll={0x11, 0x0, r3, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r5 = socket(0x1e, 0x2, 0x0) bind(r5, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r6 = socket(0x1e, 0x5, 0x0) sendmsg(r6, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) r1 = socket$inet6(0xa, 0xa, 0x800) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001f6000)={0x0, 0x2, 0x0}, &(0x7f0000fca000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000003d000)={r2, 0x8, 0x1f}, 0x8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)=""}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x5, &(0x7f0000fcc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000d43000)={0x9, &(0x7f0000fcc000-0x24)=[0x100, 0x10001, 0x7, 0x1, 0x80000001, 0x8, 0x7, 0xffffffff, 0x5]}) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0x80000000000) write(r0, &(0x7f0000f6b000)="240000005a001f0000ff0307180000000913171408000300ff0909ff0600020001000000", 0x24) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f4, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000f6c000+0x3e9)=0x10000, &(0x7f0000f40000)=0x4) 2018/01/16 20:24:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) close(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000471000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000d09000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000102000-0x4)=r1, 0x4) socketpair(0x3, 0x8000e, 0x6, &(0x7f0000a89000)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000990000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x4, &(0x7f00008b4000)={0xf68}, 0x8) 2018/01/16 20:24:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={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)=0x32, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000168000-0x10)={0x6, &(0x7f0000001000-0x378)=[{{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}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000b51000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a75000-0x4)=0xfffffffffffffcab) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7, r4}) getsockname(r0, &(0x7f0000ad2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0xff, &(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f000001d000)=0x101, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000001e000)={0xa, &(0x7f000000b000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000003000-0x8)={r3, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@mcast1={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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000d8f000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001b1000-0x4)=0x10) r1 = accept4$inet(r0, &(0x7f0000eda000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000222000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000262000)={0x0, 0x91, "d36f649cd6208306f2be0e69fd87448db41c70ec99ebf7cf2026d33c70b4b2699173acc3cd4aa18ec90dab6abdcc9e320720dc5983e96c2226111bbb1b769fc4c28a71b5cb347b84245a4891e9d39b2df24c30230b5e994ba40196092648eb4f51404fd3d7bb033952ed72d9da52fc879444ff9544b9aec489e193f187b9db2bf52e89b54638d67732ad0947d2bec0e096"}, &(0x7f000017b000)=0x99) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c9c000-0xc)={r2, 0xa19a, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r4, &(0x7f00008d0000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 20:24:57 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000017000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x3d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000003000)={@common='gretap0\x00', @ifru_flags=0x1000}) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000016000)="1e980f372b02f5998ddb8e24ecccf2fa76e6660e0dbc34bd4b48d2b80c88e21e166895ac9f96c7266e2efa9d907b98ba3f95c931bb04bf65cfef4d8e369bb573687053b4bd971a2b0a1836bb3b0d5952398ff7ab0f1531524cbb1318f51f2de50aa78136e68f406d1c4787bb3290d2eb4e637ea4eccdef6e5e14168090ecebbcaf", 0x81) 2018/01/16 20:24:57 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000000e000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, r1}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000001000)="858482df8217c6c68cd5b5e197e88cc6c74ac187b6732bfc612d31f46649ad4eafdf485d74aa368df45c47573599e6fd789534bc679814e8d182004722447b7e60d5230c7398d40640985c0d9f077f474d90565feb5422887ee660f38d19bb1736cc0b3fc3136678b26d78ce73588c262467dc5275f1119966d15dfdabd7d986859062724f7707f539e4b24a2bd072c692b75d8f7231eecf565b7a030714b6ce2625dd476ea74574a29c5346890a83ac012262f6a3a3e2cc2931a3db6ed6f01e60874e1cd373330889a1e3b8a916fce8e8850472c1485d722b623ea7c8d25de746e4c25e93cb93566d6b6578", 0xec) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f000000f000-0xe3)="5cb2983c899a7842d22f013fdac7beb402d107c532165845613246c973414c97de2977d35f68c3829705ab3162c27d09d75f17aae602ead530e42c1909c62b3cc3f036dab0e7599fd2789ecfc3720c5eea54d556a301cba413698860e8603d06d9021fe74e7c502e1f916c3b39864cf8e33b82825179e1dc7ef6b398e8843f9f5c9db185d570e5b5fe9c7571645e291a8268f29c196c5dc5089c6ff2f8b0cbec224fd51bbff95aab00eb228c33f5af8fee93755f36f9483d763705ab16dd0a7962a6da92d33ed97cf2b679f12966aa960575f0ab67c4fac1b543a0c7c618a92ce0ddd6", 0xe3, 0x4008054, 0x0, 0x0) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) syz_emit_ethernet(0x56, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x20, 0x0, 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}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000acb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x1000000000000000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000899000)={0x0, 0xfffffffffffffffe, 0x80000001, 0x10001}, &(0x7f0000800000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00001f8000-0x42)={r2, 0x3a, "f84233e2dd3cca1bb3d945fed511991442dd36251b00a34b02cfa49f68d843e9a09f9867cec7d04041948a0c96fffc755f9c2b6a43e539c5ff1f"}, &(0x7f0000deb000)=0x42) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000d73000-0xc)={0x0, 0x0}) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000ef6000)=[{&(0x7f0000b88000)=""/17, 0x11}, {&(0x7f0000ef2000)=""/0, 0x0}, {&(0x7f0000ef4000-0x69)=""/105, 0x69}, {&(0x7f00008e1000)=""/217, 0xd9}, {&(0x7f0000ef5000-0xa0)=""/160, 0xa0}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000b3a000)=""/120, 0x78}, {&(0x7f0000dca000)=""/185, 0xb9}, {&(0x7f0000ef5000)=""/48, 0x30}, {&(0x7f0000a48000-0x21)=""/33, 0x21}], 0xa, &(0x7f0000eed000)=""/81, 0x51, 0x4000000000000}, 0x2000) 2018/01/16 20:24:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000cf7000)=[{&(0x7f0000acf000)="a8", 0x1}], 0x1, 0xdf66dd026f7887a6) vmsplice(r1, &(0x7f000069e000-0x60)=[{&(0x7f0000afc000)="7b38c1a8939b3d3123c7cf22bbfe81cbf33fcdaeded25c3c5d", 0x19}, {&(0x7f000099d000)="19355d119574fecb190d7ab1a4349b8352f0e88ef2dd6e18f25ce62a2cafa79ec560aaf64e968ee5c5de9e3c02fe3d6e4c4e29897a4137aacae75a8c60fbdca4e155d616f95b4684df18b2517cc4f6fafad6a6619c8cf73412aed4075dc45306ee73bea1c1c0efef5bda", 0x6a}, {&(0x7f0000408000-0x8c)="6cff5d28487fa814de3d18d29d3d92fa711c520527c6bd55bcb6a240ac818e6c9442a5b339b84c734aed32c8331bc20648fdae97b330acce15ea3818cb27fd6d7098c6182884f6c4d3325c70ed64f0d1945f5dcac04360be3f86d9235db2d385bfc9ac1d5686e4b15eeb78068ec7956219ddc81d49be33814892014a7a5866a8e7ceb653cd7bb3794647021d", 0x8c}], 0x3, 0x7) pipe(&(0x7f000096b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000a0d000-0x40)=[{&(0x7f0000d16000)="8f4627274bccf6acb48a9ada93bd2fb5626442c2ade8e11fcaf6ed281b27e7bce65adfefb4619f367e4dfc4816deb7f27347dc2dc49159c2226b3f9462f548fb2fd87781aaab5c7a670da2800a1231cc0268fd3881f2e78aa1efe59248010280f66584ba9ef7945b44273250b0b574bbe67c27da8a5ecc51e8957a2ab4506695c5207e4211db982aa193c10a306ff02349f423cdcc6a963b246825df9d5e546077e7b216615964e9a1c92635af34f88cf71c0b76762290576e0f7d91984a90832690ea07bfc92b78586308845a56868d7de2e6ef8533990aaee2936dbfee78b23d", 0xe1}], 0x1, 0x8) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000094f000-0x10)=@req={0x5, 0x6, 0x8, 0xe17}, 0x10) tee(r2, r1, 0xa54c, 0x0) tee(r0, r3, 0x8000, 0x0) 2018/01/16 20:24:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000746000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfcb5b267972e72b9) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ed7000)={0x0, 0x0}) read(r0, &(0x7f00001c6000-0xde)=""/222, 0xde) 2018/01/16 20:24:57 executing program 4: socketpair(0x0, 0x8000e, 0x0, &(0x7f0000af1000-0x8)={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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r0, &(0x7f0000001000-0x1000)="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", &(0x7f0000000000)="", 0x2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000666000-0x28)={r1, 0x0, 0xe, 0x6f, &(0x7f00003af000)="934d8392d84e637d68f68411059d", &(0x7f000089a000)=""/111, 0x0, 0xf6f}, 0x28) 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt(r0, 0x84, 0x6, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0x84) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000064c000-0x8)={0x0, 0x0}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000acb000)=0x8, 0x2) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000acb000)={0x0, @in={{0x2, 0x0, @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]}, [0xfffffffffffffffb, 0x2, 0x5, 0xb1, 0x3, 0xc3c, 0x1, 0x9, 0x8, 0x7fffffff, 0x5d838580, 0x9, 0xb9b, 0x44e, 0xffffffffffff0000]}, &(0x7f0000462000-0x4)=0x108) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000acb000)={r3, 0x100000001}, &(0x7f000085b000-0x4)=0x8) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000acb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000322000)=0x14) 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) recvmsg(r0, &(0x7f0000de3000-0x38)={&(0x7f00007d7000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007b3000)=[{&(0x7f0000d12000-0x60)=""/96, 0x60}], 0x1, &(0x7f0000bee000)=""/205, 0xcd, 0x0}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000508000)={0x0, 0x0, 0x0}, &(0x7f0000c50000)=0xc) writev(r2, &(0x7f0000508000)=[{&(0x7f000066c000)="af", 0x1}], 0x1) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00008b6000+0x2)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005be000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000863000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @loopback={0x0, 0x1}, 0xfffffffffffffe44, 0x8, 0x4, 0x0, 0x9, 0x100000, r2}) sendto$inet(r0, &(0x7f0000657000)="", 0xde, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x15d) sendmsg(r0, &(0x7f00004f7000)={&(0x7f0000aed000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000caa000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000c9f000)="", 0x0, 0xfffffffffffffffd, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x80a, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000026e000-0x4)=0x0, &(0x7f0000ce3000-0x4)=0x4) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) pwritev(r2, &(0x7f0000920000+0x9cb)=[{&(0x7f0000433000-0x91)="755eeb1a8acf41f2700789dfd8bab099b0a6a60ea6d55917e9bf1b1df0847ded6ce857faa18b20fa2ce50b082c013df66df99c50bd55a0d2566cdd74e0fd29ed338469791c9a2800abccea274beced04eb839b0439ba6626c5c1e6bdb93f6f4fa7739674cffec76b73caef874ac4c55f456e66ec957a3320a976312331562f88edecbddf835614495a42d5b4c75a2eaf99", 0x91}, {&(0x7f0000064000-0x81)="989bd76ce245e18f3b4a0f0f30adea6ac7e699a458d7198c5a29581e5ebaf0e8901a79da9bd8126b5673e4b0dbe58966c53e750190bae3295a53b2c3c9466ff9dde6b3bc68dc0992ec13c169cccb4f13223959b8ce1ff7a83ba401a986017b7258338780ed9667c2e23fb489dd4dec25e4bdf8de70c772d5b8376f193abb5472fe", 0x81}, {&(0x7f00000dd000)="af1a2133d4345062008789f7f74c694532eb192d661a67185a6a0b53ac23dcc93cc65ebe9e2386725cbd824a3a8289520b27df67f38be89616b2e173b926451684c7ad9b1a0389c0d5f5f48d3822de11d46cff2a610f7e1a4b540d51bc22c46b5698cfaa0b3d0d198126deb8e02fab75e3e4a55dd856ca7a26356f2e7e46697ac4c02246f3405ab8d14ba6474129aee314975b276892191a0d90d902", 0x9c}, {&(0x7f0000fc7000+0xca4)="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", 0x1000}, {&(0x7f0000134000)="6caca8cc944dabdc44fc9c5758b13f3389b099f30175e64aa99b8d187c4ad1666f16838116944cd4c996950c47e6271582b59f5b3b55a85184f4ffdc76d95236814167ce8886e791d6bc1c5834d3e03dbc69a7204d2afc32e58be4ef6843585f7ef17eb7896dba1df7244c5ae7399758e925a4100e8fdacaae977fce40666ee24f826833b9e9632bed22597a084371f5cc3efd2f2d84ada84ce37b", 0x9b}, {&(0x7f000012f000-0xed)="5796ece46fe6a90ad3e7fb8cdef8454270d3d603a141e8f767442ac8f1e537bda747af9154171a90d8b094bb323f1534160e805b6f3e90b92f40629acde835b2117a9d9862a68b5dbcb1af08f0e94db0ef46a072a89f11dcff4b31ac3d19b16459592673f4a873e007e356d57f436302bca7dacd108ca54ace6e79d1058d4bfeda4c83c4a7579eb0dce77d9b7e3f74a0140bbf6395b4e12b54b8553f9a93677877e76bea3af442128c1e60855032449e8f33c57169a2d1f8442fdeb784bbd16b862564ebc5f500a6accc20993b4d13b51e20588d28006d841a6706e5e8a8b6a8b86589c5d5561f58620ace9f3d", 0xed}, {&(0x7f0000a04000-0x4)="67608638", 0x4}, {&(0x7f00002e1000)="f4c78b035659c041dc937255b37891e6db6dfb02f7381aad2771a8b1d52bb081b806e941e05151a5548fafab5fcf7bef1af8a0128f09994e9ad223548d76a10621c2d8dd018adc4431d77ffc63524a1c625055e3dcc075608f4ead9e050c5131afff78f5f417380c3116417719aba239c0782c5eece839b7407a837b5d36eca92b0743e61b8e32aba67b7f1cb5285c840fe130c30c70905047422b011f4def9836a09d7e14", 0xa5}], 0x8, 0x0) sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533", 0x30}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000b11000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 20:24:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f000038d000-0x8)={0x0, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000005000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000f73000-0x10)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00001c1000)={r5, 0x80000, r2}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000e6b000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bf4000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b0000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000218000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000b99000)={&(0x7f0000814000-0xc)={0x10, 0x0, 0x0, 0x18081000}, 0xc, &(0x7f0000b81000)={&(0x7f000058a000-0x144)=@updpolicy={0x218, 0x19, 0x0, 0x7, 0x2, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x1, 0x5, 0xa, 0x80, 0x0, 0x11, r6, r7}, {0x1ff, 0x7, 0xd81a, 0x0, 0xffffffffffffffff, 0x6e, 0x1, 0x4c}, {0x80000000, 0x7, 0x2, 0x4}, 0xd0, 0x6, 0x3, 0x0, 0x1, 0x2}, [@lastused={0x10, 0xf, 0x40}, @ipv4_hthresh={0x8, 0x3, {0x17, 0x11}}, @tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x7, 0x3, 0x5, 0x1000, 0xa50, 0x6}]}, @algo_auth_trunc={0xb4, 0x14, {{'sha224-avx2\x00'}, 0x338, 0x200, "5c099df2bb2b938296129bed86bb93157999aa2f4274ace97d72b4f2a435ebccba3a7815168d35c3a10430fc3f176c3427795e7adb513417878fdba46d1e4f56715ea734b24be3fcca41fc254bb41ac722fedeb1a79554c440517310f124d360172004370b4154"}}, @lifetime_val={0x28, 0x9, {0x100000000, 0x26d, 0xff, 0x5}}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @lastused={0x10, 0xf, 0x8}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}]}, 0x218}, 0x1, 0x0, 0x0, 0x0}, 0x10) close(r4) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) epoll_create(0x8000) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0xe, &(0x7f0000fee000-0x70)=@raw=[@call={0x85, 0x0, 0x0, 0xd}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, @generic={0x800, 0x80000000, 0x5f, 0x9}, @map={0x18, 0xf, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x3, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @generic={0x9, 0x8, 0x0, 0x8421}, @call={0x85, 0x0, 0x0, 0x2c}], &(0x7f0000001000-0x4)='GPL\x00', 0x0, 0xc, &(0x7f00001a2000)=""/12, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000698000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1f3, &(0x7f00000a1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1bd, 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}, {[@fragment={0x7f, 0x0, 0x6, 0xff, 0x0, 0x4, 0x1}, @fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}]}, @routing={0x3c, 0xa, 0x2, 0x7, 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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}]}, @routing={0x8, 0x10, 0x2, 0x3, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9f2, [0xbf3, 0xce1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8f151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @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, [], ""}}}}}}}, 0x0) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) write(r0, &(0x7f0000408000)="22000000180026010007000009000715020100080027200801010000000061009f00", 0x13) 2018/01/16 20:24:57 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000000c000)=""/4096, &(0x7f0000009000)=0x1000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000010000-0x5b)="1a96915e1bffc40ac7dcf004742c8d1852ee50cc2b4df66f52a72b36336c978cf45ed8c65400df85594fbb1cd8c4837346ba353d2e84ebb81e6c48c7b0069956a9087ce576b2f3b790d9bc85baf18452f63eb21434f97bd2343abe", 0x5b, 0x40000, &(0x7f0000010000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000008000-0x2c)="91f8bb1e4e84838598c0daf020fec4d35a7868189f860de4f5b6046169be76a2c208496439f383aa5d189ba1", 0x2c, 0x20000000, &(0x7f000000f000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:57 executing program 3: r0 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000156000-0x1)=0x8, &(0x7f0000345000)=0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004f0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000d28000-0x4)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0xe6}, &(0x7f0000002000)=0x8) socketpair(0x19, 0x2, 0x81, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xb, 0x10001, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000003000)={&(0x7f0000003000)={0x2, 0x4, 0x3281, 0x0, 0x13, 0x0, 0x7, 0x1, [@sadb_key={0xf, 0x8, 0x350, 0x0, "8d7fa689c27edde58881cbd04b414bf0d5da298e50842972c53db328b2ccbc3e3943601b508b0fa797677588b5f733bcc5f26dcb7a905fa4e6d77c24674d197dc9d0d741594d9a1b8f11ead45fcad73960c96fe01c9412c165d702383935e05203bba7d39c76d36c6cf8"}, @sadb_x_nat_t_type={0x1, 0x14, 0x1f, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_type={0x1, 0x14, 0x9, [0x0, 0x0, 0x0]}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x4008800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003000-0x38)={&(0x7f0000001000-0x3a)=@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}}}, 0x3a, &(0x7f0000002000+0xf91)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/157, 0x9d}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x3, &(0x7f0000002000)=""/174, 0xae, 0x3}, 0x42) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r5, 0x21, 0x17, &(0x7f0000006000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x0, 0x456c161b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffff9}, 0x1, [0xd83, 0x44a5, 0x2, 0x2f38, 0x3ba61c75, 0x9, 0x25, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @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]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000f0000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eeb000-0x4)=0xe8) 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000002000-0x58)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000000e000-0x8)={0x1, [0x0]}, &(0x7f000000e000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x0}, 0x6) r3 = accept(r0, &(0x7f000000e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x32) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r3, &(0x7f000000e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000000e000)=0x48) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f000000f000)=0xffff, &(0x7f0000010000-0x4)=0x4) 2018/01/16 20:24:57 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000ae5000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000029f000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00007e3000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x8001, [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)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f99000-0x1a)={r1, 0x9, 0x9, [0x5, 0x9, 0xffffffff, 0x4, 0x5, 0x2, 0xaad, 0x1, 0x0]}, &(0x7f0000d4e000)=0x1a) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x103, &(0x7f0000005000-0x163)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @random="8100007fff00", [], {@ipv6={0x86dd, {0x0, 0x6, "16b9db", 0xcd, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x0, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @routing={0x0, 0xc, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000034e000)=@generic=""/16, 0x10) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000aef000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fb0000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000da4000-0x6)={0x0, 0x547c}, &(0x7f0000d2f000-0x4)=0x6) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000053f000-0x5c)={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, {0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x8001, [0x1, 0xac53, 0x8001, 0x2, 0x100, 0x9, 0x9, 0x77b]}, 0x5c) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000733000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000dd9000)={r3, @in={{0x2, 0x1, @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]}, 0xfffffffffffffff7, 0x4, 0x2, 0xfff, 0x8}, &(0x7f00002fd000)=0xa0) sendto$ax25(r4, &(0x7f00009d9000-0xf0)="f643ef10419ae010c56427ebff254738b151d56f249fb7f75d64c9df28d176da1db233b400be40dc730d929124d59ba1a8e127ab027f5744d3b3b21ef7d3bb0a9c63365db896ea727681e9f5b1f15ceab551a868e6e60b857273cd6edc9506b3c61cfb9fa461fdd6dfd5170851638b5fa3e4ae0573c98b299691e83c193709e4d30883df0c5fa91cefe46ae8d5887d7935875fe5723646d6ceb2b151f1012db52cb4aab474c9fbdd980157ddc16104b8b223bb5724601f7c413d6bfcb6a7e50e9bcd9d9171427d3310db3278f146033c73691fc84a0daaf8f12eb447491c8d6636b89986a0f7e76e5fe9a6bd11af22e7", 0xf0, 0x4008000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fb0000-0x8c)={r3, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000faf000-0x11)="bb", 0x1}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000e85000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$inet(r0, &(0x7f00002dc000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7e000-0x4)=0x10, 0x80800) getsockopt$inet_tcp_int(r3, 0x6, 0xc, &(0x7f00004c0000-0x4)=0x0, &(0x7f0000e33000-0x4)=0x4) connect$unix(r1, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socketpair(0x0, 0x1, 0x5, &(0x7f0000483000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000adc000)={r2, r4, 0x7, 0x2}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0xc0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f000043d000)=0x5, 0x4) close(r1) 2018/01/16 20:24:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ac0000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x80000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000001000-0x86)=""/134, &(0x7f0000000000)=0x86) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) socket(0x26, 0x1000000000005, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000001000-0x8)={0x8, 0x7}) 2018/01/16 20:24:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000319000)=0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x1e1, &(0x7f0000377000)=[], 0x1b8, 0x0}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000013000-0x4)=0x7, 0x4) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ce000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000ba000)={0x0, 0x0, 0x10001, 0x7167092a}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000f4000-0x10)={0xd9d, r2}) syz_emit_ethernet(0x6e, &(0x7f000008e000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000f4000)={0x0, 0x5abb, 0x0, 0x1}, &(0x7f00000da000)=0x10) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000f5000-0x10)={r3, 0x2c, &(0x7f00000f4000)=[@in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000f5000-0x4)=0x10) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000f6000-0x8e)={r3, 0x86, "e7e60c9eb06eea77e94999a9eaffd3a8c867997dc0df1190c283c520fea978af2640fc5b9b36d9d266185efa5ee390c9319432ef46101fcaad8fda9d26fec926d0b7343b23a7c2a17c9851a4d48b5f5a2ca265764df5eb3611b5e1149a207270dfc71fe245b851134c8ac5fa47582c7969284bb15875684fe2ee6ee9b4b90ce687586984caeb"}, &(0x7f0000039000)=0x8e) 2018/01/16 20:24:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) pipe(&(0x7f0000fa7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000099b000)={0x7, &(0x7f0000730000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00003fa000-0x8)={r2, 0x2}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00007d1000)={{0xa, 0x3, 0x22c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, {0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0xb03c}, 0x800, [0x0, 0x8001, 0x80, 0x9, 0x7fffffff, 0x2c9c, 0x200, 0x8]}, 0x5c) 2018/01/16 20:24:57 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000a000)={0xffffffffffffff9c, 0x50, &(0x7f0000007000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000008000)=r0, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f000000c000-0x1e)={0x6, 0x2, 0x5, "5c0a99229599", "77f26f4bcbf8b979f5287e85a1e19c87"}) 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) 2018/01/16 20:24:57 executing program 5: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) bind$netlink(r0, &(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) sendfile(r1, r3, &(0x7f0000031000)=0x0, 0x0) 2018/01/16 20:24:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000f0d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000754000)=0x8, 0x800) getpeername(r0, &(0x7f0000ac3000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000949000-0x4)=0x6) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f000058d000-0x90)="1d6dd84ce8f5c28f2ab622b7c33a4fee7ed17012bf8598155e02e518754f9f5c1d8c3fda34aa6215a47a90b0d9b37286e63e1b754899a3bfdd13bd3b8d2f8bf846e434e3e11aad2f4d0359715daf08c136d085d01fcf50ed1bb7b4e9bdb72a4ed9544ec0bc59e8cb890cffd5ac75ee2509c819e8d978c91d4b93f03a4f7bceb893ffd8e77ba8372915e19d85fdf682da") r2 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x20000000000000b2, &(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$kcm(0x29, 0x5, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000062a000)={r4, r2}) write(r3, &(0x7f000017c000-0x2e)='+', 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002d8000)={{{@in=@local={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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ec000)=0xfffffffffffffdf3) recvfrom$inet(r4, &(0x7f0000b56000-0x95)=""/149, 0x95, 0x0, &(0x7f00008d1000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000b07000)={@generic="83e2577d01d755e1fe68730e8d4a905c", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x5, 0x80000, 0x1000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000092d000)=0x3be, 0x4) sendmmsg(r1, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f00007d8000-0x70)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x201, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 20:24:57 executing program 1: mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe5000-0x8)={0x0, 0x0}) socket$pptp(0x18, 0x1, 0x2) 2018/01/16 20:24:57 executing program 2: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa7, &(0x7f00000eb000-0xa7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x9, 0x6, "11e532", 0x71, 0x88, 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}, {[], @tcp={{0x0, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x19, "38ce284f3638fbdb93aadcd15c08b249"}, @generic={0x27, 0x11, "4ca647f325398f95648483783aef4a"}, @generic={0x0, 0x10, "b1cf14eb063e7dcc4c1ad0c43030"}, @mss={0x2, 0x4, 0xa8c3}, @generic={0x8, 0xf, "4f6557df6a5cbf8191097617d0"}, @timestamp={0x8, 0xa, 0xd19, 0x0}, @window={0x3, 0x3, 0x46f}, @nop={0x1}, @nop={0x1}, @mss={0x2, 0x4, 0x7}]}}, {"90"}}}}}}}, 0x0) 2018/01/16 20:24:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:24:58 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f9a000)={0x0, 0x8}, &(0x7f0000f9b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a42000-0xc)=@sack_info={r1, 0x3f, 0x7}, &(0x7f0000f9b000-0x4)=0x34) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0x2, &(0x7f0000f9c000-0x8)={0x0, 0x0}) getpeername$netlink(r2, &(0x7f0000850000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000798000-0x4)=0xc) 2018/01/16 20:24:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) accept$inet6(r0, &(0x7f00003e1000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000956000)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000e5c000)=0x40000008, 0x4) sendto$inet6(r0, &(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) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000864000-0x8)={0x0, 0x0}) 2018/01/16 20:24:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b70000)=@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}}}, &(0x7f0000ac7000)=0x32, 0x80800) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000033f000)=0x0) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000c0c000)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r3 = accept(r0, &(0x7f0000d65000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000093000-0x4)=0x6) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000221000)={{0x6, 0x7, 0x3, 0x101, 0x6, 0xffff}, 0xc7, 0xffffffffffffb058, 0x2}) sendmsg$alg(r3, &(0x7f000052f000-0x38)={0x0, 0x0, &(0x7f0000853000-0x80)=[{&(0x7f0000609000)="e060b34c94ce2eacee38119b65f6c35a251b1c267a39f06fb4edc5da5b169bf020f9b2c5a4d8914655d5e8cea30a521a8d6d1fa30946ba53b0fdaf73ff2409dde4b4670eaee0ca4bb9e6f88723", 0x4d}, {&(0x7f0000ecc000-0x9d)="241e40f25dd8ba8b8c8311cafae4b4fbe35a4b433c7fe1b3908b830496ca2823c4652b86553b5d4ada8fc1a05650336fa1d96b3af7b142c125fddb283942d7f3ecb573e5748c5a5364cd58078270ef8e31e44e465f1f0bf2bd947461d9d372cc25656a0d7158c58a4b8db66b4f9a417efd6aac821e3242124c3ccce1ac8e5f26a5563ed78c865101f16187b718974af60d6c6cb56ab00777cf2dd2a721", 0x9d}, {&(0x7f0000e65000)="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", 0x1000}, {&(0x7f000003a000)="32d7458c525744be59ee1afceda255a71309298a3e77bbf13b113f1414c9222c8f64e3a955d957cb34998ff97951370e9dd3e915c196385b0ccd631cabb9e720f39eaf10cafdeb94a8765011f442d711d4fb06e35f3cbcd91d5bdebe8d49ff7ee3f1ebc6baea85e57dd6f5e2f43f95", 0x6f}, {&(0x7f0000336000)="4f3eb379ab8edcccdfd9baa76d95585187abca72dc1cd62bd20f0b8aeb725405b463a96212fd42658a57a23b9dc9eafe5a9290bc26e511280aec5acefa2d180b5e9e1ca3b5c180c413e45b94525ff8314e6b4b8f61b067d39ef244e70bc7c8de6c425dd6450b2cc109c7a76762439de2c9dabb1d215c2f60dfa2187208f2943def3f057257b1b00f31fd2c3a7e92a09c9e769a37ce32c33266c1108e3901cd29e2574c8c8ffa31c4d13659e23c7ce89b394f62aea8bc6ab40957ef45dfaec6defa82", 0xc2}, {&(0x7f0000246000)="e2778487fec1038adf99f9e0cd2330655cdf8d0b3a1a7217e785e89c0da6cc6dff908528de713334aed2b597d2eb007a2ea07377b1399c2a9041d53613696a6e3ee815797a972a74ac5cc1c2aa219859d484772720ebb42a796ec75b4b5269633904307b4c4b8ab8350f6fa96bb42b315225aac89c10969d2aa30e31902e189cacf4269b79f3eba2bf692bb2c24252ba4e69dbe0111fdcc9396d3c1dcecd4afee2d962a142eafef0f728a225629577797a31ad08abe5fb8c4d8b1196fb", 0xbd}, {&(0x7f0000db8000-0xf0)="5ea5847edd241cfb5496a23292a4d01f4407742e9a73bd3a96b3b1b843f285aa4702f4d765731c67aa4b8c8c91234064871be5e682250be1b8e5126410b2560457cbe0b9f13eded0ca40b982951f9663f2c1c0fcd9041ebc104d775757c0ad4d47fc3e115fff6a3ec9a7f5fcc1c85ba1e52c3ce89bbe72258ea7d3e42b148ef8c29f06161c46806a99a06badf864e78f2024174e81403643941cce7884b4048d6b981abe9bc4f4775a5c03c1a37b577cdc425048516e1771cc48c6c692e9be9b2529ac8dfb5d571428f4ae6624fb91eb8985080657aef2fd1ca55e501e1e9a2823834da6782d50e438aefaeba476d1f2", 0xf0}, {&(0x7f00001c0000)="a45ad204", 0x4}], 0x8, &(0x7f0000b84000-0x100)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x9e, 0x117, 0x3, 0x1}, @iv={0xb8, 0x117, 0x2, 0x9f, "b197e883bb17f84b64b357b7b47ad859d326ccc228852615611f169077ee2e0dbca044df5ec4809097b8522c070bef7d298364efe69dd6076e947192f81cc9d4d34d2e2e1dd63c976a32a450938f2d3f539d75a29556471caa1a8a266e5ed6353fdf89e1c28a5536f02d869a91fbc769b8d136f8c2873c4f8f4fdf1de5e8077fb5ddfb4003f4c193b76bdbdb6b171fe51ad861d92f236140fedde1939198a6"}], 0x100, 0x40000}, 0x24004880) bind$alg(r2, &(0x7f0000674000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x23fba31d3b4ef917) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000a9b000)=@sack_info={0x0, 0x6, 0x3f}, &(0x7f0000b7d000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000017000-0x8)={r4, 0x5}, &(0x7f00002e4000-0x4)=0x8) r5 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r5, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3a5b7ad73f83229e2b6e355094e1f5f", 0x10}], 0x1, &(0x7f0000502000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/16 20:24:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x1, &(0x7f000062c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000406000)={0x100000001, 0x675d, 0x2be4, 0x400, 0x12, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000314000-0x10)=[{&(0x7f000065a000)="c616cf5829f6ce8ae39053f114c286761b060438432c10fc6b4612c4af3dc8edd52750c31c3e17c04e76fb0476b1574b8b433ec4f00c67f33fcc1b1c36b2691024a86f3e63956c094f7f321b7e6130400cc55d724ba6eed1a50414e6ff149dd2a3ecd4e98bedf93aa252f4b60e9b783957778733d7b268ff4f7316b8973c1000", 0x80}], 0x1, &(0x7f0000e5a000-0x1118)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:24:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00009da000)=""/91, &(0x7f0000ddc000)=0x5b) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:24:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0xfffffffffffffff7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0x8)={r2, 0xd0d, 0x0, []}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000002000)=""/46, &(0x7f0000003000)=0x2e) r3 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0x5b, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0xa0, &(0x7f0000003000-0xa0)=[@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6948}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001000-0x8)={r4, 0x101}, &(0x7f0000002000)=0xfd73) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000000)=0x100000001, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000fbf000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000672000)={0x0, 0x624e}, &(0x7f00002ad000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000587000-0xc)=@sack_info={r5, 0x1, 0x1}, 0xc) 2018/01/16 20:24:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000052d000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0xfffffdfffffff8c7) tee(r0, r2, 0x400000000005, 0x400000000000002) 2018/01/16 20:24:58 executing program 2: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000cf8000-0xa0)={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]}, 0x4, 0x8, 0x7, 0x5, 0x3}, &(0x7f00000e1000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a12000)={r1, 0x5e, "dc4b993e3a0b69fd738c498441976f5e8c31b7bf1468d29d79cbaca5cffab7b560bcce2c3bbe198a6badbcbb84fc0fff4ec5015a94e8fd7fceb72781271228fac81a81976582f78807b213bbe2b8f1e826b75f2e19863370c6787226fc8f"}, &(0x7f0000add000-0x4)=0x66) r2 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000a84000)=""/244, &(0x7f0000470000-0x4)=0xf4) 2018/01/16 20:24:58 executing program 6: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009ac000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0x0}], 0x1, 0x0) write(r1, &(0x7f0000f8d000)="bd", 0x1) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000f8f000-0x30)=[{&(0x7f0000f8f000)="", 0x0}, {&(0x7f000032a000-0xca)=';', 0x1}], 0x2, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/16 20:24:58 executing program 1: socket$inet6(0xa, 0x800, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000e20000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f0000002000)="3689a02c2842da60e4bdd083b56f591909cd9f77410773c4c1bf2600245488288ddfb97519be56fc1d211cefa4e69dbdee8ad2d8cc948f33dc143091be8764ca0b9e9d84810a8d386b9f91d866252ee029a8782a7b4520535ba27384faeb41f857ae4127277382e6ab67edf30be94089cdc2228b49a7a097d23a5825de57c810501dd69190a2e995449e7d117e08404868f610ac44ed5c1c8b532000f36f6ef2942be4ccc45d69de8f69db3c0e9eb86b0982fc132ad1578b34b70dc23523102ae1d5b0b6", 0xc4}, {&(0x7f0000002000-0x5f)="4e8700362a2b3d1245291a2da4a2fee7cc8a6fa4be98ccbb1015c4b656593c201ed53f82efd4bb68ba7d48502a51030df03b4749a2a47361868ba04e009338398c2710e8e4f6f7877ac268a818a5ff7f996d9776dab0706975e7084d1510ac", 0x5f}, {&(0x7f0000002000)="bae82d56293f1759b8ec40d2ba8e130852ce023d7b996a2545919298108fdec576e6e78f81716b7246cf3c7fed716f26f10c7d0aada7818ab8b254c821b41cd8cb23e421fcbe6b08c3709f1b2d4e4d8e0ce64e16ff66eacf1734728895103f1a7e4b1e20d28ac1cc7f25c9eac67d6620cb0ed66c7dc9346579929cd719c43e186230037c88a09465008581d65c7d5d106c1ba991b072619a0d019eb254752ec676855418d2c0ce678fcc976e77e6441ad2c98310aaaf9f0bc3ee61d8a5e0cb55d16f49a988cc59057c638f5b3c37ebbd2695a5855793d6b21c68b8c511a43164573ef92ab93235c3b9b8959a7860be", 0xef}, {&(0x7f0000002000)="a01a2c2a19a3b0607d0a62b0", 0xc}], 0x4, 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getuid() getgid() 2018/01/16 20:24:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getpeername$packet(r0, &(0x7f0000b6f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000917000-0x4)=0x14) bind$can_raw(r0, &(0x7f0000e13000)={0x1d, r1, 0x0, 0x0}, 0x10) socket$kcm(0x29, 0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f00004d0000)=[], 0x0, &(0x7f0000667000-0x148)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:24:58 executing program 7: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000f81000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "dba39f", 0x18, 0x6, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@mld={0x1, 0x0, 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}}}}}}}, &(0x7f0000f80000)={0x0, 0x1, [0x3b0]}) 2018/01/16 20:24:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ffd}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000383000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000590000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000299000-0x4)=0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000168000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00009a6000)={0x0, 0x9}, &(0x7f0000b08000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000957000-0xe0)={r4, 0xd8, "a247db1877cd2795cefc6c2bb934c28b74319944d321e5f98cb2c316979b6d024b69bbfa914b331c3fb8739974863ab0ac0cc36cd23ef8b5a15451d0ca7acf3bebfa616e553258280924b1972a004de16a00108d1c2c3f3f19b55cf7d98c10a47e6077147448ea83ff12f941f589c852ef7e9090450dd683d9fe398fb78138965a0247d7e782b4b52c347ccc477b43fa13351ac2d54d5fca782985e40463000684f5aea48e755134610619be54cc2365f67d401f1a1ae7c29fc9bdf23e9e1292c2b6c90ff502eaa421703cc8a736ed29921cb79cfc24435a"}, &(0x7f0000ffc000)=0xe0) accept4(0xffffffffffffff9c, &(0x7f0000c6b000)=@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}}}, &(0x7f0000887000-0x4)=0x3a, 0x0) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000700000)="84e4ae98c6cc02ef6a15c62255f4ecb81fef78706411ec9d54a474b981a9871b40f8c2e2cba274656e83ce6e74e22c8fabcbcdf87bc83b538334d0a8791f7fa345d9b103c1c0828c6b") bind$llc(r5, &(0x7f000032f000)={0x1a, 0x11, 0x0, 0x7fffffff, 0x400, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000b5d000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) connect$inet6(r0, &(0x7f000028c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0xffffffffffffff9c) socketpair$inet6(0xa, 0x1, 0x8, &(0x7f00004f5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000005b000-0x20)={0x3, 0x1000, 0x800f, 0x1000, 0x7, 0x1, 0xbf, 0x6, 0x0}, &(0x7f0000889000)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f00004c5000-0x8)={r7, 0x2}, &(0x7f00005f6000-0x4)=0x8) 2018/01/16 20:24:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r0, &(0x7f00004d2000)="", &(0x7f0000fb8000)="", 0x0}, 0x20) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, {0x592, 0x401, 0x0, 0x20, 0xff, 0x4}}, 0x8) 2018/01/16 20:24:58 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000026000)=0x1, 0x4) r1 = socket(0x0, 0x1, 0x83d) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000020000-0x4)=0xf, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netrom(r2, &(0x7f0000003000-0x10)=@ax25={0x3, {"31065cb8f3199e"}, 0x10001}, 0x10) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) pread64(r3, &(0x7f0000014000)=""/0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000000f000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x4)=0xe8) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000001e000)={0x5, 0x692, 0x100000000, 0x7}, 0x10) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000019000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3, 0x5e2, 0x3, 0x0, 0x3, 0x80000, r4}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000026000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x1, 0xff, 0x2, 0xe163, 0x2, 0x44ac}, 0x20) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000020000-0x4)=0x4, 0x4) 2018/01/16 20:24:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet6(0xa, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000097f000-0x18)={r0, 0x1d8, 0x20, 0x2d, 0x2}, &(0x7f00002e2000-0x4)=0x18) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000205000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e04000)=0xffffffffffffffcc) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 20:24:58 executing program 7: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000afb000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006af000)=[@in6={0xa, 0x2, 0xc4e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7e6}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4d8f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1000}], 0xac) r1 = socket(0xa, 0x1, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000aac000-0x4)=0x0) ioctl(r1, 0x8912, &(0x7f0000690000-0xb)="0800d700010400000fff6e") 2018/01/16 20:24:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000d77000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000815000-0x4)=0x10) accept$inet(r1, &(0x7f0000081000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000356000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000138000)=0x7f, 0x4) shutdown(r0, 0x1) 2018/01/16 20:24:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000705000)=@get={0x1, &(0x7f0000757000)=""/4096, 0x0}) 2018/01/16 20:24:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000039000-0x21)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000445000)="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", 0x100) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000096b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0xfe1f) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000361000)=@generic={0x4, 0x3, 0x3f}) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000107000)={0x0, {""/7}, 0x0}, &(0x7f0000484000)=0x10, 0x800) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000054000-0x4)=0x21888bf1, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002e8000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000a42000-0x38)={0x0, 0x0, &(0x7f0000db2000-0x30)=[], 0x0, &(0x7f0000940000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x4e, 0x20000000}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00004e4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b66000-0x69)={0x0, 0xaa, "47bf3fadef4f8c94c3442f6aa89b3bb5f21c42169d43483558cbe079eb9dd1cf8afb59d82c9a33a68fe9ebed0c8008572b98d79bf7d548ee52ad044d09ad0c83016327f030a7009759f4509aaf7bea612d4624c42bc60d2fe317e7c0501092ce01e55374c51dfae4574198c48af4de04c27dabf956d66329a89695d4ac30a7e50c86891b73252fff9b7df4281c6d5e75b6dc23345df2934dbd458b0ee66e0c9f76f6438358ed6b0e2130"}, &(0x7f0000351000-0x4)=0xb2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00005a2000)={0x5, 0x1, 0x1f, 0x8, r4}, 0x10) writev(r2, &(0x7f0000197000-0x20)=[{&(0x7f00001ab000-0x201)="031fedbd61f50aeeeeece2c64309fc91", 0x10}], 0x1) recvmsg(r2, &(0x7f0000c2b000-0x38)={0x0, 0x0, &(0x7f0000026000)=[{&(0x7f0000e38000-0x85)=""/133, 0x85}], 0x1, &(0x7f0000e3c000-0xab)=""/171, 0xab, 0x0}, 0x0) 2018/01/16 20:24:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b56000-0x77)="f50ead35deb1aed018bff05466b51a193eee21e640bac1c9a0683f65f96b6b0e86c4e9231592d829f0dc6c6575604098ddaa647ebfec65c90e7e0ce3dfe836fb92ac5f1a507f7c4757c93551459ad2b777800bc47d6a51ac36db2d7a5ddfcb2e802b665fab3a59aa3d9dc97091232e000f6fcad595a6d5", 0x77) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000298000-0x4)=0x3, 0x4) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:24:58 executing program 6: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x40000002, 0x300) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000fee000-0x10)={0x4, &(0x7f0000fee000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004db000+0x17d)={0xc, 0x4, 0x400000000000004, 0xffffffff, 0x4, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/16 20:24:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000246000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000057a000)=0x24) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000747000)={r2, 0x1}, &(0x7f0000b00000-0x4)=0x8) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1a3af2aaf26272c6422040363d9cc0d42e5b31dd2cf99e0a8afe43dfea94f75650883cfff6b37abf18200eb56238819603ef3232413f2bf400ce595d7bd3798339f2cc03c6f6733b274c05f5a853434d309f0e4d4593d71ebed9e085b6b7084464bfe802200d44a973b33ac691a16c06219546f0d9bdc434a48f07d7b704c5a9aa98c41781c0a9881a5eeb7999515789acf3ad284b926bb5ecabe21b11384c890860ced4525c7f052dc569f73d63d47b3a997accab765915a070e3d70d466731ebfe4d221ea2ba49aa3566752d1fb3c88a0e91915bffc05046f08efa69d7d751a95736c945f8274447b96cc0fec5324af4eab27012c2ea7eb8a67f1fa9c80064d2834d75125c283870578d80792b452a49d046a316c1865064beb8b75faa90e5a58d542e7d6e75ff0e0b6aac5304d58dea44d1c8a76e7562853b5048f2767f37e5fe45b3b897c1917b5cc1465479a470db6753ac87ea1345ae637e413fe226f5fc9845bbe5f3b9ee7d72d88281478cbb123551626b022b0cd6ce0feb7612cd2d72cbb46a33a4fa34c140807c6071aa34297cdf9638c0502ad5c03c07ed0807857460c126898aba07352e18af90f9c5074373382237063de1828222c5ec147accdb5628ff781ab73d0f5046835f54ff289900029cff58b70c6cfdfd9d3444625388d6437ef959735de5da15d8b514692bf72cd1cf6fe8342035fb803cc51c98a2beef3fa6c8fecb3dfeb1de630401fd62d30a4cbd1838312f14c1da3d3", 0x21d}], 0x1) 2018/01/16 20:24:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000112000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000a70000-0x4)=0x0, &(0x7f0000cf9000)=0x4) splice(r1, &(0x7f00004a3000-0x8)=0x0, r0, &(0x7f0000ad6000)=0x0, 0x3f, 0x0) 2018/01/16 20:24:58 executing program 0: 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) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008ee000-0x310)={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, @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]}, {{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]}]}, 0x190) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f2f000)={0x0, 0x0}) 2018/01/16 20:24:58 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000005000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0x2e) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000000b000-0x4)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000004000)={0x0, 0x1}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r1, 0xa47}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000a000-0xb8)={r1, 0x4, 0xfffffffffffffff8, 0x3, 0x80000000, 0xde, 0x5, 0x7, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9d78, 0x5, 0xc45, 0x5, 0x2}}, &(0x7f0000009000)=0xb8) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) [ 441.254661] kasan: CONFIG_KASAN_INLINE enabled [ 441.259421] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 441.266842] general protection fault: 0000 [#1] SMP KASAN [ 441.272369] Dumping ftrace buffer: [ 441.275897] (ftrace buffer empty) [ 441.279595] Modules linked in: [ 441.279638] kasan: CONFIG_KASAN_INLINE enabled [ 441.279641] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 441.294634] CPU: 1 PID: 6025 Comm: kworker/1:3 Not tainted 4.15.0-rc7+ #192 [ 441.301699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.311029] Workqueue: events bpf_map_free_deferred [ 441.316021] RIP: 0010:__bpf_map_put+0x64/0x2e0 [ 441.320571] RSP: 0018:ffff8801c201f458 EFLAGS: 00010293 [ 441.325901] RAX: ffff8801c2c06680 RBX: eb40023c00000bc7 RCX: ffffffff817dfcb4 [ 441.333161] RDX: 0000000000000000 RSI: 0000000000000001 RDI: eb40023c00000bc7 [ 441.340400] RBP: ffff8801c201f4e8 R08: 1ffff10038403e6a R09: 0000000000000000 [ 441.347639] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10038403e8c [ 441.354877] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000001 [ 441.362118] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 441.370312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 441.376163] CR2: 0000000020f2f000 CR3: 0000000006822001 CR4: 00000000001606e0 [ 441.383419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 441.390658] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 441.397896] Call Trace: [ 441.400451] ? bpf_prog_inc+0x20/0x20 [ 441.404220] ? kfree+0xf0/0x260 [ 441.407468] ? bpf_map_meta_free+0x15/0x20 [ 441.411674] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.416662] bpf_map_put+0x1a/0x20 [ 441.420174] bpf_map_fd_put_ptr+0x15/0x20 [ 441.424292] array_of_map_free+0x100/0x180 [ 441.428503] bpf_map_free_deferred+0xb0/0xe0 [ 441.432885] process_one_work+0xbbf/0x1b10 [ 441.437088] ? trace_hardirqs_on+0xd/0x10 [ 441.441214] ? pwq_dec_nr_in_flight+0x450/0x450 [ 441.445859] ? __schedule+0x8f3/0x2060 [ 441.449718] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 441.454796] ? check_noncircular+0x20/0x20 [ 441.459000] ? retint_kernel+0x10/0x10 [ 441.462857] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.467844] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.472584] ? lock_acquire+0x1d5/0x580 [ 441.476532] ? lock_acquire+0x1d5/0x580 [ 441.480475] ? worker_thread+0x4a3/0x1990 [ 441.484592] ? lock_downgrade+0x980/0x980 [ 441.488712] ? lock_release+0xa40/0xa40 [ 441.492656] ? retint_kernel+0x10/0x10 [ 441.496512] ? do_raw_spin_trylock+0x190/0x190 [ 441.501074] worker_thread+0x223/0x1990 [ 441.505033] ? process_one_work+0x1b10/0x1b10 [ 441.509499] ? _raw_spin_unlock_irq+0x27/0x70 [ 441.514554] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.519542] ? trace_hardirqs_on+0xd/0x10 [ 441.523660] ? _raw_spin_unlock_irq+0x27/0x70 [ 441.528125] ? finish_task_switch+0x1d3/0x740 [ 441.532587] ? finish_task_switch+0x1aa/0x740 [ 441.537053] ? copy_overflow+0x20/0x20 [ 441.540917] ? __schedule+0x8f3/0x2060 [ 441.544785] ? find_held_lock+0x35/0x1d0 [ 441.548821] ? cache_grow_end.part.35+0x84/0x180 [ 441.553549] ? find_held_lock+0x35/0x1d0 [ 441.557585] ? complete+0x62/0x80 [ 441.561011] ? __schedule+0x2060/0x2060 [ 441.564958] ? do_wait_intr_irq+0x3e0/0x3e0 [ 441.569247] ? __lockdep_init_map+0xe4/0x650 [ 441.573650] ? do_raw_spin_trylock+0x190/0x190 [ 441.578203] ? lockdep_init_map+0x9/0x10 [ 441.582231] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 441.587303] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.592288] ? trace_hardirqs_on+0xd/0x10 [ 441.596403] ? __kthread_parkme+0x175/0x240 [ 441.600697] kthread+0x33c/0x400 [ 441.604039] ? process_one_work+0x1b10/0x1b10 [ 441.608501] ? kthread_stop+0x7a0/0x7a0 [ 441.612445] ret_from_fork+0x24/0x30 [ 441.616137] Code: b5 41 48 c7 45 80 25 45 59 86 48 c7 45 88 50 fc 7d 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 4c 21 f2 ff ff 4b 48 74 2f e8 41 21 f2 ff 48 b8 00 00 00 00 00 fc ff df [ 441.635247] RIP: __bpf_map_put+0x64/0x2e0 RSP: ffff8801c201f458 [ 441.641281] general protection fault: 0000 [#2] SMP KASAN [ 441.641339] ---[ end trace 169fa7f8aa7cbee6 ]--- [ 441.641343] Kernel panic - not syncing: Fatal exception [ 441.656861] Dumping ftrace buffer: [ 441.660368] (ftrace buffer empty) [ 441.664051] Modules linked in: [ 441.667219] CPU: 0 PID: 11489 Comm: kworker/0:5 Tainted: G D 4.15.0-rc7+ #192 [ 441.675677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.685012] Workqueue: events bpf_map_free_deferred [ 441.690006] RIP: 0010:__bpf_map_put+0x64/0x2e0 [ 441.694558] RSP: 0018:ffff8801b1067458 EFLAGS: 00010293 [ 441.699892] RAX: ffff8801ce8ca100 RBX: eb40023c00000bc7 RCX: ffffffff817dfcb4 [ 441.707133] RDX: 0000000000000000 RSI: 0000000000000001 RDI: eb40023c00000bc7 [ 441.714373] RBP: ffff8801b10674e8 R08: ffff8801b1067228 R09: ffff8801ce8ca100 [ 441.721612] R10: 00000000eb29be6d R11: 00000000a9cfc5dc R12: 1ffff1003620ce8c [ 441.728853] R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000001 [ 441.736092] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 441.744289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 441.750141] CR2: 0000000001e6ccd8 CR3: 0000000006822004 CR4: 00000000001606f0 [ 441.757384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 441.764626] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 441.771864] Call Trace: [ 441.774424] ? bpf_prog_inc+0x20/0x20 [ 441.778199] bpf_map_put+0x1a/0x20 [ 441.781711] bpf_map_fd_put_ptr+0x15/0x20 [ 441.785827] array_of_map_free+0x100/0x180 [ 441.790036] bpf_map_free_deferred+0xb0/0xe0 [ 441.794417] process_one_work+0xbbf/0x1b10 [ 441.798623] ? trace_hardirqs_on+0xd/0x10 [ 441.802749] ? pwq_dec_nr_in_flight+0x450/0x450 [ 441.807393] ? __schedule+0x8f3/0x2060 [ 441.811250] ? update_curr+0x47b/0xa60 [ 441.815115] ? check_noncircular+0x20/0x20 [ 441.819318] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.824308] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.829037] ? retint_kernel+0x10/0x10 [ 441.832904] ? lock_acquire+0x1d5/0x580 [ 441.836848] ? lock_acquire+0x1d5/0x580 [ 441.840792] ? worker_thread+0x4a3/0x1990 [ 441.844910] ? lock_downgrade+0x980/0x980 [ 441.849029] ? lock_release+0xa40/0xa40 [ 441.852974] ? retint_kernel+0x10/0x10 [ 441.856834] ? do_raw_spin_trylock+0x190/0x190 [ 441.861396] worker_thread+0x223/0x1990 [ 441.865353] ? process_one_work+0x1b10/0x1b10 [ 441.869820] ? _raw_spin_unlock_irq+0x27/0x70 [ 441.874286] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.879273] ? trace_hardirqs_on+0xd/0x10 [ 441.883388] ? _raw_spin_unlock_irq+0x27/0x70 [ 441.887854] ? finish_task_switch+0x1d3/0x740 [ 441.892317] ? finish_task_switch+0x1aa/0x740 [ 441.896783] ? copy_overflow+0x20/0x20 [ 441.900649] ? __schedule+0x8f3/0x2060 [ 441.904527] ? find_held_lock+0x35/0x1d0 [ 441.908563] ? find_held_lock+0x35/0x1d0 [ 441.912598] ? complete+0x62/0x80 [ 441.916026] ? __schedule+0x2060/0x2060 [ 441.919970] ? do_wait_intr_irq+0x3e0/0x3e0 [ 441.924259] ? __lockdep_init_map+0xe4/0x650 [ 441.928638] ? do_raw_spin_trylock+0x190/0x190 [ 441.933188] ? lockdep_init_map+0x9/0x10 [ 441.937217] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 441.942291] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.947276] ? trace_hardirqs_on+0xd/0x10 [ 441.951392] ? __kthread_parkme+0x175/0x240 [ 441.955685] kthread+0x33c/0x400 [ 441.959021] ? process_one_work+0x1b10/0x1b10 [ 441.963480] ? kthread_stop+0x7a0/0x7a0 [ 441.967427] ret_from_fork+0x24/0x30 [ 441.971118] Code: b5 41 48 c7 45 80 25 45 59 86 48 c7 45 88 50 fc 7d 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 4c 21 f2 ff ff 4b 48 74 2f e8 41 21 f2 ff 48 b8 00 00 00 00 00 fc ff df [ 441.990228] RIP: __bpf_map_put+0x64/0x2e0 RSP: ffff8801b1067458 [ 441.996288] Dumping ftrace buffer: [ 441.999816] (ftrace buffer empty) [ 442.003494] Kernel Offset: disabled [ 442.007089] Rebooting in 86400 seconds..