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", 0x72f, 0x0, &(0x7f0000b73000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000470000)=[{{0x0, 0x0, &(0x7f000040b000-0xa0)=[{&(0x7f0000b77000)='J', 0x1}], 0x1, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$key(r0, &(0x7f0000ee1000)={0x0, 0x0, &(0x7f00008f4000-0x10)={&(0x7f0000131000-0x1a8)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000020b000)={{0xa, 0x3, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, {0xa, 0x1, 0x9c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1, [0x400, 0x1000, 0xfff, 0x81, 0x8, 0x5, 0x62, 0x6]}, 0x5c) r1 = socket$inet(0x2, 0x0, 0x0) recvmsg(r0, &(0x7f0000b4b000)={0x0, 0x0, &(0x7f000007f000)=[], 0x0, &(0x7f0000975000-0xde)=""/222, 0xde, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00009f5000-0x108)={0x0, @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]}, [0xffffffffffffffff, 0xf0f0, 0x6, 0x8, 0x1, 0x4, 0x2, 0x7ff, 0x8, 0x0, 0x9, 0x9, 0x1, 0x57, 0x80000000]}, &(0x7f000035b000)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ede000-0x18)={r2, 0x2, 0x10, 0x80000001, 0x0}, &(0x7f000003e000-0x4)=0x18) 2018/01/04 17:12:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x8, 0x2) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000050d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7d000-0x4)={r1}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$llc(r3, &(0x7f0000bd8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f7d000-0x4)=0x10, 0x800) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000f7e000-0x4)={r4}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f13000-0x38)={&(0x7f0000f7c000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f7d000-0x70)=[{&(0x7f0000f7c000)=""/84, 0x54}, {&(0x7f0000f7d000-0x72)=""/114, 0x72}, {&(0x7f0000f7c000)=""/128, 0x80}, {&(0x7f0000f7d000-0xa)=""/10, 0xa}, {&(0x7f0000b61000-0xb8)=""/184, 0xb8}, {&(0x7f0000f7d000-0x7b)=""/123, 0x7b}, {&(0x7f00006a1000)=""/158, 0x9e}], 0x7, 0x0, 0x0, 0x100000001}, 0x2001) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000f7c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0xfffffffffffffff7, 0x0, 0x9, 0x800000, r2}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000eed000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000f7d000)={@generic="62370f259765e31702927ffd186ecab3", @ifru_flags=0x1}) 2018/01/04 17:12:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000dd2000-0x1)='0', 0x1}], 0x1) sendto$inet(r0, &(0x7f0000053000)="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", 0x76e, 0x40, &(0x7f000038f000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000dbd000-0x20)={@generic="b4602599ae43c581d2bed15848d4bed8", @ifru_flags=0x1200}) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000dc2000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000dc2000-0x4)=0x1c) write(r0, &(0x7f0000dc0000)="220000001900070400943300090004000a01020000c600804f00000006000180a427", 0x22) 2018/01/04 17:12:44 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f1b000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000710000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00008d4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000758000-0x108)={r1, @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]}, [0x46, 0x6, 0x4, 0x1ff, 0x81, 0x9, 0x7fffffff, 0xa6, 0xffffffffffffffff, 0x0, 0xffffffff, 0x3f1, 0x7, 0x3, 0xfffffffffffffe01]}, &(0x7f0000221000-0x4)=0x108) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x37) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ace000-0x4)=0x80000000000005c7, 0x4) sendto$inet6(r2, &(0x7f0000239000-0x2)="", 0x0, 0x0, &(0x7f0000565000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000f65000-0xbc)="6326b8d5c2d2cde2267b6b292d865d61a8bf651c6c1afe897951d14153b9cb929a62ee9afa716eed2e405619de3596e4fe7269c403fa2b0420d36e2cb91eb954dced09a0c4251bbcd516912a080b133be258a919c2b510b619792c04c23e8889c6d2da14080b3b5ea2ea90c4344a210af303eb2f21b648bd7c32dcbfe600bf258f60a8288fc2acd289904ee9520dc70a278251e40f929da72de78df51497c0d63baa9d104a3c9095d2d6f53f37926f7c7abaec43d316e64014140565", 0xbc, 0x90, &(0x7f0000f64000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000f65000+0xf64)=0x0) 2018/01/04 17:12:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80001, 0xcc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003fc000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ea1000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fea000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000470000-0xc)={r1, r2, r3}, 0xc) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003ce000)={0x3, &(0x7f0000d87000)=[{0x35, 0x0, 0x80000001, 0x1}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) pipe(&(0x7f0000947000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ca7000)={0x0, 0x0, 0xa534}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f00001ec000)={r5, 0x0}) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000da2000-0x8)={0x0, 0x8}, &(0x7f0000ebd000)=0x8) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r3, 0x0, 0x11, &(0x7f00001bd000)="f0a72a79f6ce69abacec8219ea202bb00a5b1d707423dcb609e9d22c3f5330115b526a8f5b21a9a13322c59ca75336f67d906cbccff0e2a1c66a650ad37475d591bc06ac95d77f3bc700e7647a209cf10ef0a54b10601a6f9bf6a96b328c1c8c5120a4b89145efd7e9b03afb638d15", 0x6f) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000115000)={r2, 0x6ea, 0x7f, 0x0}, 0x10) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40000000000036, &(0x7f0000fa8000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) sendto$inet6(r1, &(0x7f0000796000)="f8318fcc585a2361cfc75903d56b86f8d72e03db7ed4aefde786c77a8f9e0fb76b5f884fc9ce700e1b3c7d10b566fa32677ecbd4bad9672a9fccb9a881568f8238496a83d9e12cc0606c66d630edf638aa30969a6e4790de70d7afb81f6679daa3029cd677e481ed94e878adea1724e27ab0b84e67cd26b31d319be3f6dc7e2cb02af96fcd92c4d37a0ac8ad1a55ea587c3fdde08c63e07fa1e83493f8c19d13fdfef867ddf4028724d374ffd95f3897396b8b8e7f", 0xb5, 0x4000, &(0x7f0000094000)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000d4c000-0x3)="0005", 0x2) 2018/01/04 17:12:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00007a4000-0x38)={0x0, 0x0, &(0x7f0000943000)=[{&(0x7f0000014000-0x1c)=[{0x11, 0x15, 0x40719, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f000087f000)=[], 0x0, 0x0}, 0x0) socketpair(0xb, 0x2, 0x9, &(0x7f0000475000)={0x0, 0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000939000-0x7a)=""/122, 0x7a) 2018/01/04 17:12:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000627000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000ec5000)={&(0x7f0000e73000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000361000-0x20)=[{&(0x7f00006eb000-0x384)=[{0x14, 0x30, 0x401, 0x0, 0x0, "94"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x9, &(0x7f0000304000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00005d3000-0x8)={0x0, 0x14a8}, &(0x7f0000f3c000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000cc5000-0x8)={r1, 0x5}, &(0x7f00009d0000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2000000000000482, &(0x7f0000215000)=""/0, &(0x7f0000286000-0x4)=0x1ea) 2018/01/04 17:12:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd61) sendto$inet6(r0, &(0x7f0000bb7000-0x1000)="", 0x0, 0x0, &(0x7f00005ed000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000475000-0x8)={0x1, [0x0]}, &(0x7f0000eb2000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ebc000-0x27)={r2, 0x1f, "3c95f5a355329eeafee9d7ab574f0ab1b20dbc3a942a7b49446c8dc0e9d867"}, &(0x7f00003cc000)=0x27) 2018/01/04 17:12:44 executing program 4: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f8c000)={0x26, 'aead\x00', 0x200, 0xd, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = socket(0x10, 0x80000, 0xffffffffffffff80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00005d1000)={0x0, 0x7}, &(0x7f00002e9000-0x4)=0x8) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f8c000)={r2, 0x1, 0x5, 0x7f, 0xff, 0x9021}, &(0x7f000021b000)=0x14) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000033b000-0xa0)={r2, @in6={{0xa, 0x2, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5da7, 0x8, 0x8, 0x2, 0x10}, &(0x7f0000ccf000-0x4)=0xa0) write(r3, &(0x7f0000f8a000)="3ebe45cb5c796eebe3d11556464cbd4fcdbc250fdc62cdcf606826979207737a0d", 0x21) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000984000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f00000ce000-0x50)=[{&(0x7f0000f8d000)="ec77a92f44b2776be2024b4c1710b8c6b64688412781d5c5dcb6e3d9529d8f9af9eaf66301c3aacdc7044614c59e987a88d3dc1826b0c0c3928682759199710e76cd4c7801a347323a0c26f4bf172663750b13f3f0749d0c94df6c2ce7195f9e4f5a171938b4b5187b4326934a35b9871b6397955655479ab7da0c35e70d71998f9a2a29b0add21fe869bc280e6097728c70c3507f61d4bc6303a49cf4cb985d01e10f1af64dd3f897bdfd8f3f700019091167b8136d35338dc0af789dffb4f133234acc78a8052b0d168b59571a0b5b283f3e0c0efd66ae67f1ae512dd885ec3c35cbe9fa5d4ac6b444cf62d155ece0b5996c17c3", 0xf5}, {&(0x7f0000f8d000)="cd280b13254613249759e33aa61f307a22d075f3c5f420bdc6d7ec70ae211ba04af974739f03bec7e0fcae960e97988959af3cb7efddcef61ec4faf721f436ef431b6e017e1c949fa249ab02cf00fc06f1cc8c7a3f5e86561c2586434d6a927e3a1231e8728b", 0x66}, {&(0x7f0000f8e000-0x14)="d31a53acad312c454f44eaabdf9b68c9e2cd7f93", 0x14}, {&(0x7f00004eb000-0x1d)="4df2b0364d9df51857a09fb73b2e1f1b5043b4e1352ddfd7041c9e292c", 0x1d}, {&(0x7f0000046000)="7224701ed09c11e3137108869f292cbe6088df0948a96ee869a0ef6bf6ed17400764b7fd02ba93d7c4b6e0c688d00a29f6fcc4f4d438acce8a7db1409fa25e18e79b038b89812426a700dea1c47d910d625024ffe71baca8379884864c21c0c834398a6056b862124efba31ae48126d4cc6bf01490906c303a1ecfd581690ce323d2e75ecd6f23d4a935b31a69b10c", 0x8f}], 0x5) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x10000007ff, 0x800000) write(r0, &(0x7f0000d28000)="24000000190025f4061c1ffbffe6fc0e0ae7ff000000000080ffffeb080002000000ffff", 0x24) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c2f000)=@assoc_id=0x0, &(0x7f00008aa000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000013f000)={0x8, 0x1, 0x8000, 0x10001, r1}, 0x10) 2018/01/04 17:12:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000066c000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000039d000)=0x21c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f000065b000-0x94)={{0x0, 0x2, 0xfff, 0x0, 0x100000000000000, 0x0}, 0x0, 0x7fff, 0x9, 0x7, 0xffffffffffffff55, "49aa8ae65ac264ee27755429cebf82effd4c73d9f6013dc22d03c490b99a0841beff7d7f3b9a62c82e72afcc1c1859a5e567f653d4ded5f871f1f9df01f2044e2b427d8cd0e7360f91583affdeccffea35991366883dabb8bdb463299a3419a35e5db45072dc989ab6123fda30105c5a08676b841fb07348288ae83650e5dba7"}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00003ce000)={0x3, &(0x7f0000d87000)=[{0x35, 0x0, 0x80000001, 0x1}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) accept4$packet(r2, &(0x7f0000628000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ee5000-0x4)=0x14, 0x80800) write(r2, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) [ 167.921185] IPVS: length: 490 != 8 2018/01/04 17:12:44 executing program 3: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x100000000000006) recvfrom$inet(r0, &(0x7f0000ef1000)=""/216, 0xd8, 0x0, &(0x7f0000a27000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe5c) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ef7000-0x93)="e5df59e37d865fb6cf8da1050506b220a99fef6dd691cbe4fa0acabf2078f2c83e91bf60539265f663edd70325127413062fb40f505a5f05b88e36af22c783d97a5a2cf2870ad4cad5c1d4ef88bbe8e1e34f7e13e782edc136ba14b08ff5eb0cfb058e2a28a715c9b3a595a71538d99c50836684863f3826bf96bdc3558cfa12aeed2566de97e21ad89ef20656ce5cfdc24a99", 0x93, 0x40001, &(0x7f0000ef7000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef5000)="a6", 0x1) sendto$inet(r0, &(0x7f0000e52000)="", 0x0, 0x0, &(0x7f0000ee8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da3000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = socket$netlink(0x10, 0x3, 0x15) writev(r2, &(0x7f0000341000-0x20)=[], 0x4a81651309105c5) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c92000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e3a000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b31000)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d91000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000e40000)={0x8, 0x6, r3, 0x7, r4, 0x8000, 0x1, 0xffffffffffffff81}) 2018/01/04 17:12:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair(0x4, 0xf, 0x88, &(0x7f00006a2000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000860000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3000000000}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c83000)={0x0, 0x0, 0x0}, &(0x7f000072e000)=0xc) connect$inet(r0, &(0x7f0000dd4000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c44000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x7fffffff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000918000-0x8)={r1, 0x5}, &(0x7f00008b3000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-serpent-sse2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f11000-0x38)={0x0, 0x0, &(0x7f000097b000-0x10)=[{&(0x7f0000449000)="c11f6aeb20f97fb204fed99841965c53", 0x10}], 0x1, &(0x7f0000540000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000319000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/04 17:12:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e8b000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f000057c000)="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", 0x1000) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000764000-0x4c6)="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", 0x379) 2018/01/04 17:12:44 executing program 7: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000fc2000)=@assoc_value={0x0, 0x0}, &(0x7f00009c2000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a96000)={0xa05, 0x200, 0xfffffffffffffff7, 0x0, r1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) tee(r0, r0, 0x7ff, 0x2) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000003f000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e71000+0x3b4)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000541000-0xc)={0x0, 0x0, 0x0}, &(0x7f000073f000)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000556000)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r1, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d12000)={0x0, 0x0}) 2018/01/04 17:12:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000060000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) bind$inet(r0, &(0x7f000042e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) [ 167.961857] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=13582 comm=syz-executor7 2018/01/04 17:12:44 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000014000-0x4)=0x0, 0x80000) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000007000)=0x7, 0x2) bind$inet6(r0, &(0x7f0000007000-0xa)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000011000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/04 17:12:44 executing program 5: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000f70000-0x58)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "0100af", 0x10, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "91b3d4", 0x0, "73e957"}, ""}}}}}}, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000f73000)=0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000f74000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f73000)=0x0, 0x4) 2018/01/04 17:12:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000e21000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0xffffffffffffffff) ioctl$int_in(r0, 0x5452, &(0x7f000044a000-0x8)=0x1) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/04 17:12:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000a6f000-0x7b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @ra={0x94, 0x6, 0x0}, @rr={0x7, 0x3, 0x4, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f00005ac000)={0x0, 0x0}, 0x6, 0xffff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000829000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000099000)=0x0, &(0x7f00008a6000)=0x4) writev(r0, &(0x7f0000c48000-0x40)=[{&(0x7f0000796000)="36dc2498708a9b57250fb690e46fe8ba5b4f0b180a6e9afc6a04d0eb860b14ed96ca95bf36c3398ff622f538f63e8f692f48c06fd2f492fe6e40ef5c0d1e493758eec54c558568cd6374e70325650f3defacb5fd687bb5ec43907e210116942b04307af532607f8ebdfdc4753a9e96f610167efd986077d6b2c01cde506fd62a5a50bd7bc3f31b843f214b7dccba94b8c4c7b4cf0e65ec0c203d72ec96986365b4638c14bf1a1ac886bc97944b7985753d11969dec7de816c0f5682302afe9400227d55b612776873e59964020af3722d595a53dacf38c", 0xd7}, {&(0x7f0000665000)="4608091bf34a84d527189d7e4254e8c4cbc7a2520ba5fa3157ca52dcf1c4bf4a46b939c1e2123ef3ca81b42158e86f7e494086afa0768b1953080e0e2d0c69cd5bce585b453a8e27edd7f792426f930660bd4091bb4ccb36c9519fcb51b891e3b73a4b20789d666e4f77b1eb79a813bea103324193d3fc96d30fdd282ab4b702f845feeaf102d0c38a7df9e4b43aaf26e91334c92a8605d0bfadd58211d88283d018ae1393", 0xa5}, {&(0x7f0000fca000-0x3e)="8906d9a4b78d88939db9297bd3b121f32c7872b13d006cc5b32095737b5c2bbcbeff5c29f59c3e8c77433ca150f846db70ee9e285be9034a22d1848e2b37329742625486f5497c76046c539bfff92f216336887b263a445bd0ce2625697c6d3348f128839ded09b194fe5fdb020f1094a5bd8e6ead0a2c2fb2db21bf8f2a375038c7e170a7b065883747b5705da11eaf3b347cd07cc10e725619a6fcd96f11d870d237163dca81609e4bed760627b94e6c0c9d2a9a722f8e8f02153015cb524fbe84c6c3dd9e19cf05ed77ccb9de00e233b252af571da4eedb691eb7", 0xdc}, {&(0x7f00002a4000)="449b72e0ff5a39fd1bdb32257a63e984253531fe01cb94bf463b94f93ccba4071178c16081de5b534e80c66ddaf746c800c5abd2caf5a8eec729378ac090ed59b463657c02a2cc4b70e3d7e0a80290db4bf6b2d2b77b73b6968258c5692eeb639d95889a4132e7028cc498aa6ef423706446b952a15fbc1016c3ec4aa5a258d3f8f2f4d8139596dbf477e2593f682f9a6f33866d164962ebefc1292b5d2c7a2503f983b1a4f0ecb85c7ca72066f8bd4a93aa5f4ec93a6e8bccbfc89536798d12119d7045942cae4c3986639e3ab71ea0bb84d28b7c9196714b2e3f56ccae6185", 0xe0}], 0x4) 2018/01/04 17:12:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00007b2000)={0xfff}, 0x4) listen(r0, 0x0) listen(r0, 0x0) [ 168.018872] audit: type=1400 audit(1515085964.537:79): avc: denied { getopt } for pid=13586 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/04 17:12:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000098c000)={0x0, 0x0, &(0x7f0000ebe000)=[{&(0x7f0000bb7000-0x19)="c0e64b421ef5a08098184f9db8c4cb0d", 0x10}], 0x1, &(0x7f0000f7e000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000e36000-0x38)={&(0x7f0000c27000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e5a000-0x10)=[{&(0x7f0000413000)=""/4096, 0x1000}], 0x1, &(0x7f0000437000-0x5e)=""/94, 0x5e, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b53000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000fdd000)={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa647}, {0xa, 0x3, 0xfff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x401, [0x81, 0x9, 0x1, 0x0, 0x8000, 0x3, 0xfff, 0x1]}, 0x5c) 2018/01/04 17:12:44 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80004, 0x1, &(0x7f0000b21000)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000027000)=[{&(0x7f0000080000-0x39)="3900000013001947059610000109210007000100030000006bdd0000f102800511001a000800000092018000004900000018e3470000000000", 0x39}], 0x1) 2018/01/04 17:12:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) r1 = socket(0x11, 0xa, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00009b5000-0x28)={@generic="6b37625725f79e8a3ebbb5552d04db77", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r1, &(0x7f0000478000)={0x11, 0x1f, r2, 0x1, 0x10001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r3 = socket$inet_sctp(0x2, 0x3, 0x84) sendto$inet(r3, &(0x7f000034a000-0x34)="", 0x0, 0x0, &(0x7f00007df000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:44 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7d000-0x4)={r0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f7d000-0x6e)={0x0, 0x66, "e7c7569ca63f6722c3563ccd7034642b2fa4e8ecfb23dee5c135a2c3f7487e6529a40679a6b47454416d47c48b5a2825a14c3f7ea9a4e0361daf22aa9fa3778ab0df75e979f8fe777f650aae69bcdb0928fdb62094680c193598150309ab198308286b06e9a9"}, &(0x7f0000f7d000-0x4)=0x6e) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000f7d000)={0x1, 0x1, 0x5, 0x576ec59b, 0x2}, 0xc) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f7c000)={r2, 0x200, 0x101, 0x40, 0x5, 0xd00}, &(0x7f0000f7c000)=0x14) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f76000-0x4)="9ace01dc", 0x4) write(r0, &(0x7f0000f78000)="220000000007fb420107200700030000001f0000a4d2bd001cffffffeff70700aa00", 0x22) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f10000)={&(0x7f0000f11000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000c9e000-0x30)=[{&(0x7f0000d1c000)=""/19, 0x13}, {&(0x7f0000f10000)=""/0, 0x0}, {&(0x7f0000f10000)=""/4096, 0x1000}], 0x3, &(0x7f0000f10000)=""/198, 0xc6, 0x4}, 0x10040) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) 2018/01/04 17:12:44 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000344000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d1b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xba02}) mmap(&(0x7f0000000000/0xe7f000)=nil, 0xe7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e7f000-0xc)={0x0, 0x0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00001f9000)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:44 executing program 3: r0 = socket(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000058e000)=@get={0x1, &(0x7f0000001000-0x1000)=""/4096, 0xfffffffffffffffb}) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f0000eef000)="", 0x0) 2018/01/04 17:12:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006f4000-0x10)=[@in={0x2, 0x0, @rand_addr=0xfa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket(0x4000000000000a, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000c82000-0x4)=0x0, &(0x7f00006d7000)=0x4) 2018/01/04 17:12:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000037c000)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005f4000-0x4)={r0}) pipe(&(0x7f000095b000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000f82000)=r3, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x100004, 0x0}], 0x5) setsockopt$inet_int(r1, 0x0, 0x10000000000040, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000737000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000293000-0x9a)="07dacfb218a2b25f2c8f962ffc3a0f90e21a73dc27bc2620211fa6973b73a40b83a277923cb4368d37976b7bd92f57ad3309a692ed96894ec344f49afbca035b9f9ce03a66fe4f485ebb728ef782812303317623bf3339e93aac9dcd3c2f58e7f8b522e808716806f57fc6be8f3385e768d330fe818577242d33cc9bebdcde7d2a56ed03ee82d3f8e7df6ef57203d80f48caaa2f8c5f062538f4", 0x9a, 0x40, &(0x7f0000f6e000-0x1c)={0xa, 0x2, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, 0x1c) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = accept4$inet6(r1, &(0x7f0000a6c000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005fd000-0x4)=0x1c, 0x800) r3 = socket$inet6_sctp(0xa, 0x400000201, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x11, &(0x7f0000a80000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x81, 0xd5, 0x0}, 0x20) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f000026b000)={{0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, {0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x3ff, [0x1, 0x5, 0xc5, 0x3, 0x4, 0x81, 0x4, 0x0]}, 0x5c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000c6d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000067a000-0x4)=0x8) 2018/01/04 17:12:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007ce000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="07dbaf829a50787c27046379c41a2cba"}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000937000)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) r1 = socket$inet(0x2, 0x8000000000000001, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) 2018/01/04 17:12:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000d31000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x1000080000089f0, &(0x7f0000b5e000-0x28)={@common="0100653000", @ifru_data=&(0x7f0000a94000-0x20)="016d0000090002fb81030605000800000400000000000300fffffbf502007e23"}) 2018/01/04 17:12:44 executing program 0: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000079d000)={0x0, 0x0, ""}, &(0x7f0000ace000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000acd000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000acd000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00006b6000-0x8c)={r1, @in6={{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000acd000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000acd000-0x9)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000908000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000031b000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f000014c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000acc000)={r4, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffefffb, 0x81, 0x6, 0x5b6, 0x5, 0x4, 0x8, 0xffffffff, 0x401, 0x1ff, 0x3ff, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffffffffffeef) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000252000-0xd5)={0x0, 0x0, ""}, &(0x7f0000295000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a4f000)={0x0, 0x0, 0x20, 0x8, 0x0}, &(0x7f000076f000)=0x18) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00009fe000)={r5, 0xfffffffffffffdc3, "408db2a816d9880341a73db28ea083b7dc47ff62515f31ac02f5a8bc18fc11276bdd491a0501136b3b08036f4e64e28439a0ff742f9abf0b57c2afbc809f41eed292b2cd7e666fc258bcac5fcb8e81000000356f7e69069b2de4744df06e682a6c870db5943443d0bd21d2098483ab489e0a05513de2608e6238fa0fd07ca6e4626822ecc180cd7f2e9865e7e1df766c22c6c872d443eb302927a10500266d2ff92cd33027f2d3f94a57cfb2a278f58a90bf000000048b6ad5964459528f171cad3d9b161cd9982b29cde604d2339ca2721c4c3a7aacd46d51b6b59946b75227"}, &(0x7f0000acf000-0x4)=0xfffffffffffffe15) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x8)=@assoc_id=r3, &(0x7f0000acd000-0x4)=0x4) 2018/01/04 17:12:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000232000-0x62)="5ef1c54e8d9a7e64df0c299d071b258e80ed504634f00d08eaee3caaa3103b9fed61da4e324579817f01f777fcb8fcbfa69e0bbe2fca872deb626f719875c69927a580269f4c3f97caa9844d898717f3d23d765245e7fc76605b8e93940016188796", 0x62) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000712000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000655000-0x4)=0x10, 0x800) getsockname$ax25(r2, &(0x7f00001f7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ab3000)=0x10) sendto(r1, &(0x7f0000ad0000-0x1000)="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", 0x1000, 0x0, &(0x7f0000818000-0x58)=@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, 0x1c) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f82000)=""/48, 0x30}, {&(0x7f00005f6000-0x66)=""/102, 0x66}, {&(0x7f0000130000-0xc7)=""/199, 0xc7}, {&(0x7f000075f000-0xac)=""/172, 0xac}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x8, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x800000000fe}, 0x40) 2018/01/04 17:12:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000dc8000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001f0000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x101) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000447000)={0x0, 0x0, &(0x7f0000871000)=[{&(0x7f00004ae000)="53cf7f231bd8952b71bbc7476f84ac927f", 0x11}], 0x1, &(0x7f0000095000)=[], 0x0, 0x0}, 0x0) bind(r0, &(0x7f0000aba000-0x44)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb-des3_ede-asm,sha224-ssse3)\x00'}, 0x58) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:44 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000f69000)={@generic="eea4820bccb7f33ad94f003ad1a4575f", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f6b000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039c000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006ec000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@multicast2=0xe0000002, 0x0, 0x8, 0x1, 0x0, 0xa, 0x80, 0x20, 0x3f, 0x6, r1}, {0x100000001, 0xfff, 0x4, 0x8000, 0x6, 0x8, 0xfa4, 0x18a}, {0x80, 0x6, 0x35, 0x400}, 0x4, 0x1, 0x0, 0x1, 0x2, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0x1, 0x7, 0x58, 0x8, 0x6}}, 0xe8) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) sendto$inet6(r0, &(0x7f00008dc000-0xf8)="", 0x0, 0x0, &(0x7f0000f30000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0xd4c000)=nil, 0xd4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000782000)={0x2, 0xf, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00007a2000)={0x0, 0x0, 0x7, 0x3}, &(0x7f0000d4d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000928000-0x10)={r2, 0x0, 0x0, 0x3}, 0x10) [ 168.267694] sctp: [Deprecated]: syz-executor0 (pid 13673) Use of int in maxseg socket option. [ 168.267694] Use struct sctp_assoc_value instead 2018/01/04 17:12:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00004ad000-0x4)=r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005d6000-0x4)=r2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001e000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e1b000)=0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000d01000-0xc)={@empty=0x0, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r3 = accept(r0, 0x0, &(0x7f0000159000)=0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000147000-0x2)=0x9, &(0x7f00002c4000)=0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00002db000)=0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a62000-0xa)={0x3, [0x9, 0x0, 0x4]}, 0xa) 2018/01/04 17:12:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001e8000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 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={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xffffdfff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r0) connect$inet6(r0, &(0x7f0000a1e000-0x1b)={0xa, 0x0, 0x3be6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5a3}, 0x1b) 2018/01/04 17:12:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f00005b1000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f9000)=0x10) r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = accept4(r0, &(0x7f0000b61000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006f1000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000078d000-0x10)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r2 = socket(0x11, 0x803, 0x0) bind$packet(r2, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211", [0x0, 0x0]}, 0x14) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000d5c000)=0x3, 0x4) recvfrom(r2, &(0x7f0000537000-0x98)=""/152, 0x98, 0x0, &(0x7f0000645000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000948000-0x4)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f69000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000f23000-0x10)={0x200000000000001, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000060e000)={@common='nr0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000658000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r3, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/04 17:12:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) connect(r0, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048a000)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000abb000)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f5f000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000e0d000)={0xb, 0x7f, 0x9, 0x3, 0x4, 0x0, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x6946, 0xe5, 0xff7ffffffffffffd, 0x8000400, 0xfffffffffffffffe}, 0x14) shutdown(r0, 0x1) 2018/01/04 17:12:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ded000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f00006d9000-0x4)=0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000a7c000)={0x0, 0x0}, &(0x7f000035b000-0x4)=0x10) 2018/01/04 17:12:44 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006c6000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="683532500e68d47a972c0a5c8b561595af8177d49f24b16c0ba4fec87fcf7e317d3c783c1dc2f29fa46797b3942f52f6297412b6922820f57197097e85e0b9ee47dffca81c4327097ef0d878ec5147abbf5fb0e825613377f63dd970b8124556196a8f6edae74c54594ca075e4ca30db4a6c834665f812973e4845a867f70403202fd851d63702d77426c34e097edcfcaf4e7c10adcb0bbf7792dc2e5aba77f6ed6dcbf55fbc", 0xa6) socket(0xa, 0x5, 0x4c31) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ffa000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f28000-0x4)=0x20) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000ebd000)="1f0000000104ff01fd4345c0071100040105f03608000100048f0000000600", 0x1f) r1 = epoll_create(0xbaa) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000129000)={0x8000200c, 0x0}) 2018/01/04 17:12:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000e59000)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1)='Q', 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000059000-0x12c)=[{{&(0x7f00008b8000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a71000-0x80)=[{&(0x7f0000074000-0xcd)="6a0dad411b73ef2283d3f6831351e9026fda1105cf071c415bc42ccd88fc68497be722cf0824f95899c9fa9477dfb3056beafc5f88026bb6b9b9259f9c2204924e387f28a8ff6fd3ca23d7bfc28c2d6f7cd5387d922249a03ba6b3eac4e589060afb9ff17a16263b4165eeee87fc676feffce8caa7700decfd160790e80f8abf5fcd1828e2c58bd69174d28f667ce2f7df46854bc75557a6d911821220b2f23808fd72445a9c35068c8c9501e90c0689363d78aeb3702fe72a261379b3304b68", 0xc0}], 0x1, &(0x7f0000e81000-0x1a8)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f0000d71000-0x38)={&(0x7f0000d4a000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00006c8000)=[{&(0x7f0000f6a000)=""/6, 0x6}], 0x10000067, &(0x7f00007bb000+0x73)=""/4096, 0xbd, 0x0}, 0x10042) pipe(&(0x7f000004d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a75000-0x18)={0x0, 0x3ff, 0x10, 0x4, 0x8}, &(0x7f00000ef000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000b13000)={r2, 0xd8, "6b399fb43cdd03707bce6ba3550b4a36c512a53a92fb45a144052d8ec0e6be289407488cf88b08d543daf4c86b6f2fb607b883a10de25bc1751082f67adeea8d101407b192f9b06e51c56cf9c36828deaed10744bd3e1717f6fd73841ec15ff7948b7d08148323b0552699c8b93ac8373473f6944f6655906480764d11572397e6579fabbf778fa2683a4f3b98fc810013b5c095f1a25ba5ebbfd85a11471ee419b9ff135584bbddfcbfcb61b8fbdfd2c7d933da177b1ec595cfacd2048af62c95de13661385e531732e551bffb2a9373797ed4856cdcfee"}, &(0x7f0000e47000-0x4)=0xe0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000a41000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 168.326687] sctp: [Deprecated]: syz-executor0 (pid 13684) Use of int in maxseg socket option. [ 168.326687] Use struct sctp_assoc_value instead 2018/01/04 17:12:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x6, 0x401) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000000)={0x3, &(0x7f0000002000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x1f, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000)={r3, 0x1}, &(0x7f0000002000-0x4)=0x8) epoll_create1(0x80000) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/04 17:12:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x9) r1 = accept$inet(r0, &(0x7f0000956000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a65000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) shutdown(r0, 0x1) listen(r0, 0x0) shutdown(r0, 0x0) 2018/01/04 17:12:44 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f7d000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0xbd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x84) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f000014b000)=0x0, &(0x7f0000f7e000)=0x4) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00006f7000)={0x0, 0x3}, &(0x7f0000f7e000)=0x8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f7e000)={r2, 0x200}, 0x8) ioctl$int_in(r1, 0x5421, &(0x7f000076b000-0x8)=0x7fff) write(r1, &(0x7f0000a83000-0xa7)="d4", 0x1) 2018/01/04 17:12:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e45000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ffe000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f00002a5000)=0xc) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @lsrr={0x83, 0x1f, 0x0, [@multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @empty=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) r1 = socket(0xd, 0x1, 0xfffffffffffeffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000dca000)={0x0, 0x8, 0x10}, &(0x7f0000553000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000027e000-0x10)={r2, 0xcc, &(0x7f0000860000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xbe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x40}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009e3000-0x4)=0x10) 2018/01/04 17:12:44 executing program 2: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00008dc000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b69000-0x4)=0x10) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f1e000)=0x0, &(0x7f0000b20000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f6000-0x20)=[{0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/04 17:12:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000001000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0x8) socketpair(0x9, 0x80a, 0x40000000000000, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000a4e000)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0xfffffffffffffffe) r3 = accept$llc(r2, 0x0, &(0x7f0000818000-0x4)=0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000717000)=@req={0x28, &(0x7f00009c2000)={@common='rose0\x00', @ifru_settings={0x4, 0x430, @cisco=&(0x7f0000e57000)={0x7fff, 0x2}}}}) setsockopt(r3, 0x4, 0x9, &(0x7f00001ca000-0xa2)="88538554952b2d7984752a39465b2fc79ffc2d8d5d3117e78fa649ea81050cb314b8aa7d58953ad697fbff3429510e9683ca2f66c7bd3cbb890d0006be1450c9e14a065d59b46363fa85cb717c287695d13999c85edda995339432aaf0f60e90daad738caca638962acb3772fbd1575ff75b5a0a85d249c905155266426a93a477db15ee4ebe23cedb6d33b1299fef11f93a2800ee8b8667d70612f883c3029ef6e2", 0xa2) write(r2, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) 2018/01/04 17:12:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000791000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5", 0x5) socketpair$inet(0x2, 0xb, 0xa123, &(0x7f00001db000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00002a4000-0xf4)="674076fe2b011e13e045c94345f854d90c3f6abf3d83d25226a1f1f09c9a779a07d292f30c4385f4d6720e8b655efc7e1a58c4abc2b3d7fffa115fd913573e12ad38bd6a4bf596939ee564b864357b1c28fef77ca7b6361dab8b0ed38fcb0f13c0b7b1489c3e2260512b707d8d1ba00ab61e715930fc5aa857d9fb98cad34139e4dc3170a279b6023943b63c178b627f0874b8893bcf263ad9df2f8b982f6929a6fc93918ddfa4aae6e0c062a5ee3daec3fd854fe169f334a6ab3c6e73f28dbd73847c198b40c9a6cb942b2602933ac09e7a46896cda7189e589142894c633466d30c457815e41dc8a88bdc194b33a72de40a865", 0xf4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e21000-0x38)={0x0, 0x0, &(0x7f0000e9d000-0x10)=[{&(0x7f0000890000-0x199)="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", 0x198}], 0x1, &(0x7f0000ec9000-0xa8)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) r3 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00007c9000-0x4)=0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f000046b000)=0x3f, 0x4) [ 168.391130] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 168.414397] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/04 17:12:44 executing program 3: r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00002a3000-0x10)={0x0, 0x0}, &(0x7f0000311000)=0x10) 2018/01/04 17:12:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00007bb000-0x4)=0x5, 0x4) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x10000000002, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000abe000-0x6)={0x0, 0x0}, &(0x7f0000003000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000)={r1, 0xffffffffffffff00}, &(0x7f0000003000)=0x8) 2018/01/04 17:12:45 executing program 2: mmap(&(0x7f0000000000/0x219000)=nil, 0x219000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000219000)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x1c) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x3, 0x5, 0x80000001) connect$nfc_llcp(r2, &(0x7f00001fc000-0x60)={0x27, 0x9, 0x3, 0x4, 0x8, 0x6, "c514c5654fbafdf85715224aea55c0454055084e762b1594da25480f21d81f03949e308ad82b4e0cab456bc2b49d3c0b704209f4428d804f92fd0137f2f61e", 0x5}, 0x60) recvmsg(r1, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[{&(0x7f0000092000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f00007fa000-0x4)=0x8, 0x4) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x0) socketpair(0x11, 0x7, 0xffffffff80000000, &(0x7f000052d000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000ccf000)=0x6, 0x4) 2018/01/04 17:12:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$netlink(0x10, 0x3, 0x1) connect$inet(r0, &(0x7f00009ae000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f000077d000-0x4)=0x0, 0x4) r0 = socket(0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x16b, &(0x7f0000fe4000-0x322)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x2, 0x6, "0006af", 0x135, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x2f, 0x0, 0x1ff, 0x4, 0x0, 0x3, 0x3}, @dstopts={0xb7, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @enc_lim={0x4, 0x1, 0x0}, @generic={0x0, 0x42, "d0c4ead58f3aa121b3a3dad2f2c88f66bd6f7c351439e6f3c3336db04e6d40fc5179b86d7ca9c56288c3ca4924cc8d8f5f5098fcc3c4ad99fc2523b61533f7d94d64"}]}, @routing={0x3c, 0x2, 0x3, 0x1, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x5c, 0x0, 0x3ff, 0x7d8, 0x0, 0x6, 0x2}, @dstopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x1, 0x2, 0x7ff, 0x6, [0xed]}}, @enc_lim={0x4, 0x1, 0x1f}, @ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x8000}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1ff}, @ra={0x5, 0x2, 0x1}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x7}]}, @routing={0xc, 0x8, 0x2, 0x4, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, {[]}}, {"de41"}}}}}}}, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000550000)=0x22, &(0x7f0000bb6000)=0xfffffffffffffe26) 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000094c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000737000-0x82)="7df02f288ee387a9bd92c33c02e7268c84ef422fa8b46151ae83937b83f06db9001fe03043adece68e10121be9a0ab826d37adeca207484c5d37cd05a10dbbdf42a9bd7341505bac3a8a0f8041686b4d15b9d83bbefc9085b132f722646e33c8058473f4113b7025e21b3b4e05e6956ca68015b3ab364da5a9c22d26baf48590cf4b", 0x82) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000d66000-0xc)={0x10, 0x0, 0x1, 0x80000010}, 0xc) r2 = accept$alg(r0, 0x0, 0x0) recvfrom(r2, &(0x7f0000244000)=""/0, 0x0, 0x0, 0x0, 0x0) getsockname(r0, &(0x7f0000545000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000769000-0x4)=0x10) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}}]}, 0x145}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000008000)=""/203, &(0x7f0000006000)=0xcb) r1 = accept4(0xffffffffffffff9c, &(0x7f0000008000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000b000-0x4)={0x0}, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000)=0x7, 0x4) bind$bt_l2cap(r1, &(0x7f0000004000-0xe)={0x1f, 0x1, {0xc3, 0x0, 0x1, 0x3, 0x3, 0x38}, 0x5, 0x1}, 0xe) socket$key(0xf, 0x3, 0x2) r2 = socket$inet(0x2, 0x80003, 0x80000000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000b000)=@int=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="e9347ffd7c96a7092c954b7b94daf259a86ea6fe01fea2544f52d30faba2821c"}) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000021f000)={0x0, 0xab, "00f814befdaaf015334bb0ecc65c5aa9871f118e80200813cc39dc9abab8b4e1ba23c62958b39a95c275c909d1241c1f72691477946eb5f281a6e0f491b23f7c81d19e205566d03ebc7c9bac9a07ca303323cd97dad6d2288df51d1cb5509bc1ed8bfa00115f852b5728a0faaf86ba017685b7c46c3097d4572f2026dce8f389d78734278b7a29ab99c9ed536915c92b6bd997072b6be868a4c4c8ca909858414e14f97e226de099b64e2a"}, &(0x7f00006e4000)=0xb3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a33000)={0x7, 0x202, 0x800, 0x1000, 0x0}, &(0x7f0000bf9000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000091e000-0x10)={r1, 0x7, 0x0, 0x9}, 0xbc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000179000)="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", 0x5d8, 0x0, &(0x7f0000b73000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000-0x1c)={0x1, 0x8, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001a000-0x20)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f0000010000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000000d000)=0x40) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000001b000)=0x0) 2018/01/04 17:12:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0xfc7, &(0x7f0000000000)={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) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000446000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009d9000-0x4)=0x14, 0x80000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e43000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept$llc(0xffffffffffffff9c, &(0x7f00003d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002c8000)=0x1c, 0x80000) 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) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f00003f6000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0xa0)=[{&(0x7f0000294000)="", 0x0}, {&(0x7f0000f8b000+0xf8)="35765e0b5039c3e8581237ce6450d8e7539e42bfd4c4f8389189d65243f48bd7023e79a4b8c294bf650c3af1663356c77a54f1523497e2dd7b5d39dc5c68890459167c6e89aab154bdc47b26ceb282405918b0ea34a5827b9bcc6235f3415a22093fd043993374e78a242f04d2a4e75f2a27e459fa2507eac2a9c5bf73b03915f0a15e775436d5a2f423904ad5f639629f7003e43704ef06a85c94921ab717153a0114150698324a807e", 0xaa}, {&(0x7f0000000000)="4a2980beaa3521fe7859ad40c9505f78bf08b513b7a2f8e21322", 0x1a}, {&(0x7f0000581000)="dd8d611127b4ce1ad128ff066df3de6a98c0875b3b0e62bf4e1ea53b4f0575c807b35360282cf8643b6496c0ce015ea388fe0a96a2bbd8916c7a4291f38e5ecd1f482cf034712e347f6191bdae1d3e20c74f475e03fbcd77296a01c3a38ba04b37b2269f06eb3a8bfd3e7cf204ac8a70310ac2cc3981ec3b2a1bd31da78d44d370dd5ce1669b41f09c036de31dd2b5a36f326a8722367cf7a15e1b6bb3cf3d0a71864f7d0ea5f2eb79675389be4a9ad5cdf61c4316180aa75f49793235c91c2b2c7f93270ed055a817c423e6cf5306b88a959c8b0cf5743bf29e", 0xda}, {&(0x7f0000001000-0xe7)="b1ce8f507cff3bb4f9ace34e1b6fccf1bec3cb78514b9e725d19003abda125be551c002416b7920c13ad1a9ac61110b4ce93d3fcbe4d3a21079d4d03c6c00bcf85970baa4363b1fe86359f1ec2506dd2a62c39ff2d3bf138bb46fed7b552afa321fa7547bc296bcbbfd199f3f2e9b6c7345076d869e21260b1481d7016f5b080cd57142280462b1de1c0d963f2a2bd12dcc9f7b6a12a5e83a0583e3eff1f2af8103eabea8b052685cecb26de0f854b37794acee8ad1b2a839903d4d1d133f5ba0842b2f23f4c1a6f0e8078b15e603fa74048eb2b0740a36458f7b459b9bd15121529be4951dbf8", 0xe7}, {&(0x7f000094f000)="d69abfce7641a8ee1dd1c025136c93eaf29852935fd13b80d0308f700f0854d3b8308a00f1", 0x25}, {&(0x7f0000779000)="73223f1edbe721bf572b1ce5a724737653893406debfae6dda3baef67a77784c8c3500363e6570bd4a72533f96b834c33d40c96432e01e7ed8210986ac21b1db96fb7f04b1986645f066bfc077637fece5275ababe5785f61b00029aba7efccfe00dc3a2e5bcf73eeb91a5c2b188ff1db12d32da4723de0ad31a198dde705e8fa9eb6b006615b3f818861a901d57dfcd22c2be05eefe0c017dcd810f49418c47deb7f2490db7d19ee41956c276bf1c", 0xaf}, {&(0x7f0000001000-0x4)="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", 0xfb}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000-0x69)="cd9ae0a12f7ffca7206bab87306f406d967a0a582158fb5373dc74de12fcdd54d6a910b590761b879fd573c6885e57c4ef097790a95896ff4680e83c189b58dd0d3c4ba67f3cadb496e8abaafd805638b6847a0fbd76bc078a1f8220c72faede5da2475b85f3fa5650", 0x69}], 0xa, &(0x7f0000e43000-0x38)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9, r10]}], 0x38, 0x8800}, {&(0x7f0000f9b000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, 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0x1000}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f00007e6000)="2c50f44c8cb2d13000e3be2e1c152899d9f7dc8b52ddd593b6470d0c3cded5de0073cf04d02c114eaa7ce541ba75dbd42b7021afcc5d590caa32cdd9f40f69d34229ad73b7676a1c5e34d453605eae62726e1c4dbee08e381cdb46f0188b12efe9114f5ec28f2d9b35dcbe417daa43bc5b59549110444b37", 0x78}], 0x7, 0x0, 0x0, 0x4000000}], 0x2, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x0}, 0x10) socket(0x11, 0x802, 0x0) 2018/01/04 17:12:45 executing program 2: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00009ba000+0xe21)={{0xa, 0x2, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}, {0xa, 0x3, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, 0xfffffffffffffffb, [0x3, 0x0, 0x100000000, 0xe2d, 0x6, 0x21a1a719, 0x3, 0x7]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000f62000)=0x0, 0x4) connect$inet6(r0, &(0x7f0000f6b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/04 17:12:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5d253ef347eb222c, 0x7, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="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", 0xfffffffffffffdc0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000bc8000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f000066f000)=0x0, 0x800) connect$bt_sco(r0, &(0x7f0000ba3000-0x8)={0x1f, {0x1000000000, 0x10001, 0x5, 0x5, 0x3f, 0x29}}, 0x8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e37000)=0x10, 0x4) syz_emit_ethernet(0xa3, &(0x7f0000c57000)={@random="23ca51c56208", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x9100, @ipv4={{0x23, 0x4, 0x0, 0x0, 0x95, 0x2, 0x8000000000, 0x0, 0x2, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@end={0x0}, @end={0x0}, @ssrr={0x89, 0x17, 0x1, [@loopback=0x7f000001, @multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x42}, @ra={0x94, 0x6, 0x2}, @cipso={0x86, 0x37, 0x5bc77614, [{0x0, 0xc, "c92b866e8ef05237c34c"}, {0x7, 0x3, "8e"}, {0x1, 0x6, "704a1045"}, {0x7, 0x6, "d9a0b748"}, {0x7, 0x10, "2565039bb23c1fe777cf1ab0c1ae"}, {0x1, 0x6, "64fdd44c"}]}, @generic={0x86, 0x5, "228874"}, @generic={0x98, 0x11, "9d801c21cc682dd2a46c25568fce25"}]}}, @igmp={0x12, 0x0, 0x0, @multicast2=0xe0000002, '\x00'}}}}}, 0x0) getgid() 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000012, 0x5, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ed9000-0x4)=r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b01000)={0x0, 0x48}, &(0x7f0000a1b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f23000-0x14)={r2, 0x4, 0x1, 0x4, 0x55a4, 0x10001}, &(0x7f0000052000)=0x14) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000ac3000)=""/231, &(0x7f000099d000-0x4)=0xe7) 2018/01/04 17:12:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000070f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f000090c000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r1, 0x29, 0x100000000000003b, &(0x7f0000707000-0x78)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb4b97a2774a718cdb98284de48eddd44252e89d1363587f8dd7df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7897c6caa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a99d31f6f11", 0x78) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ee7000-0x10)={0x0, 0x7f, 0x401, 0x20}, &(0x7f000071d000)=0x10) mmap(&(0x7f000037c000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000603000-0x8)={r2, 0x8001}, &(0x7f00007f7000-0x4)=0x8) sendto$inet6(r1, &(0x7f00005c2000-0x579)="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", 0x579, 0x0, &(0x7f0000c7c000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) pipe(&(0x7f0000873000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000c17000)={0x3828000, 0x200, 0x1000, 0x2, r3}, &(0x7f0000052000-0x4)=0x10) bind$inet6(r1, &(0x7f00004d2000-0x1c)={0xa, 0x2, 0xffffffffffff8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x26e}, 0x1c) 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000009f000)=@assoc_id=0x0, &(0x7f0000b9d000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f01000-0x8)={r2, 0x401}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000d9d000-0x4)=0x80000001, 0x4) close(r1) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f000068a000)={{0x0, 0x1, 0x9d7, 0x7, 0x8, 0x9}, 0x80, 0x100000000, 0x5}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000022f000)={{0xa, 0x2, 0x848, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff00000000}, {0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0xa9b24f5}, 0x5, [0x3f, 0x1, 0x2, 0x0, 0x1, 0xbb, 0x3, 0x800]}, 0x5c) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b45000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000948000-0x38)=[{0x0, 0x0, &(0x7f0000dc6000-0x10)=[], 0x0, &(0x7f0000730000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f0000f95000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000f9e000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000051b000)={0x0, 0x4, 0x2, 0x8}, &(0x7f0000167000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000b4a000)={r3, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x80000000, 0x3, 0x1, 0x7, 0x5, 0x4c5, 0x1, 0x8, 0x8, 0xffffffff, 0x3, 0x1000, 0x2, 0x4]}, &(0x7f0000add000)=0x108) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f9e000-0x6c)="5fb18344db9894d389c24a43c9e5aadbb61470ffd8f4efa9bd1d2fb997a0d1d425bfb70857229a161f0861d77f963f30588c0646da0103aa461f91efdebdf43142a1854d79fac89df958e89487abe5aba781548d612f46a3f26dd74f48430c5f5fb6031ee38439b5c71f9e77", 0x6c) 2018/01/04 17:12:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r2, &(0x7f0000ba7000)="06af0f8318de19f8ea33d3c199467e867e", 0x11, 0x20040851, &(0x7f0000341000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00002b5000-0xc)={{0x800, 0xff, 0x1, 0x0, 0x7fffffff, 0x91}, 0x7fff}) write(r0, &(0x7f00007f1000+0xc19)="220000001d00b515f8efff080000000000000000000000000f77010306000100a445", 0x22) 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000016000)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000018000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000013000-0x4)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000018000)=0xf2, 0x4) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/04 17:12:45 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f78000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000f79000-0x16)={0x101, 0x81, 0x767159d8, 0x0, 0x1d, 0x2}) write(r0, &(0x7f0000f74000-0x26)="26000000240043f8feffffff00008d4003000005010000000e000800f0ffff00000503c76e35", 0x26) 2018/01/04 17:12:45 executing program 7: r0 = socket(0x4, 0x2, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x8d, "4905ba8469d8866abd0e2bee0d3378b0f9a38e4e497fb55b2884efbecb303968f75331ae52017bbf0d49fb69b0a1349853d35c85a0cff60e475e036b0ca8c7a73f1f946bbf358832956a2efe80768265f58ea15fdee832350bf0f8395ea7bddc95985db9ac7d4971d2f1043a607882566e61744289037a3ad8700745126b8469309c97b35612fa1ceaa9319f2d"}, &(0x7f0000001000-0x4)=0x95) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ff0000-0x12)={r1, 0x9, 0x5, [0x3, 0x2, 0x9, 0xa2, 0x5]}, &(0x7f0000fa6000)=0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006a8000-0x4)=0xfffffffffffff001, 0x4) sendto$inet6(r2, &(0x7f0000179000)="97", 0x1, 0x0, &(0x7f0000b73000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f0000470000)=[{{0x0, 0x0, &(0x7f000040b000-0xa0)=[{&(0x7f00009c9000)='J', 0x1}], 0x1, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b4b000)={0x0, 0x0, &(0x7f000007f000)=[], 0x0, &(0x7f0000975000-0xde)=""/222, 0xde, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000980000)={0x0, 0x0}, &(0x7f0000d1f000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e7c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb6000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000c8a000-0x4)=r1) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000a72000-0x30)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0xaaef, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, '\x00\x00\x00\x00'}}}}}, 0x0) [ 168.721473] netlink: 'syz-executor2': attribute type 8 has an invalid length. [ 168.736258] netlink: 'syz-executor2': attribute type 8 has an invalid length. 2018/01/04 17:12:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bb2000-0x58)={0x26, 'hash\x00', 0x0, 0xf, 'cmac(aes)\x00'}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eae400763d12", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f9c000)=[{0x0, 0x0, &(0x7f0000ffd000)=[{&(0x7f00008ea000+0xbc0)="fe00e0f0d2997442773924c397f137e4d8fd89a247ba767fce576ed2113fc4fcac", 0x21}], 0x1, &(0x7f0000eaf000)=[], 0x0, 0x4000020000090}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000050d000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000-0xd8)="8e8f14eb2711db08ba4e21495d623be76057d58f859166881d7011adbf51fee19ac99d12540329e5552a70f054a3c1ba2080fa96643bb2884586263c444a08d3c2499b2821110b0d7c1f4ecd855474e3cc0f14848a372296a210b94e1556a915eb4f13937c43c37666c359ed7b88ac19d5f33acbc65a994d13628676658c2535ef36a81cea34f2850ab1cd2e9f82048e3cf17ed222951ca9218ad17ba10dc94b34449dfe69db533a45d84ad454d59640016ef9fcdaff6c745e30802a07a87ea0f98a59360337e8d71d444f981e62e1b330574aa40f89ab21", 0xd8) socket(0x4, 0x8000f, 0x0) 2018/01/04 17:12:45 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/04 17:12:45 executing program 0: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000de9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b23000)=0x14) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000de8000+0xc4d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000de9000-0x4)=0x14) r1 = socket$inet6(0xa, 0xe, 0x2) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000096a000)=@generic="2e00e2f21b9cd1b3f5bb9b2b84264ab4") 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000b81000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, @loopback=0x7f000001, @empty=0x0, {[@rr={0x7, 0x13, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @empty=0x0]}, @rr={0x7, 0x7, 0x0, [@empty=0x0]}, @rr={0x7, 0x23, 0x0, [@multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff]}]}}, ""}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ed4000-0x8)={0x0, 0x0}) 2018/01/04 17:12:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000b8e000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b84000)=0x0, &(0x7f0000f47000-0x3)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009e1000)={r0}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f000046d000-0xbb)=""/187, &(0x7f000006d000)=0xbb) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f89000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000233000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000eb1000-0x8)={0x0, 0x6}, &(0x7f000059b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000526000-0xb8)={r3, 0x9, 0x3, 0xca, 0x1, 0x4, 0x6, 0x8, {r4, @in={{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]}, 0x20, 0x6, 0xffff, 0x10000, 0x1}}, &(0x7f000009b000-0x4)=0xb8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000c82000)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000c51000-0x4)=r5) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008a2000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000be7000-0x4)=0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ffc000-0x90)={0x6, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00008a0000-0x90)={0x80000000000006, {{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]}}, 0x90) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000f28000-0x20)={@common='bond0\x00', @ifru_flags=0x8001}) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00002d2000)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$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$kcm(0x29, 0x2, 0x0) r3 = socket(0x10, 0x20000000000003, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000318000)=0x5, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r3, r1}) write(r3, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000401000)=@common='rose0\x00', 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000006000-0x6bc)=@newsa={0x138, 0x1a, 0xd01, 0x0, 0x0, {{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6c}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000211000-0x4)={0xffffffffffffff9c}) r1 = accept$packet(r0, &(0x7f0000412000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cfe000)=0x14) r3 = socket$packet(0x11, 0x2, 0x300) connect$packet(r1, &(0x7f00002fd000-0x14)={0x11, 0x17, r2, 0x1, 0x2, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000abd000+0x6f7)=0x0, &(0x7f00000e5000)=0x4) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000211000-0x4)={0x0, 0x0, 0x0}, 0x4) close(r3) [ 168.808665] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x4)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffda5) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005b5000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a12000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d04000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f7b000-0x98)={0x0, 0x90, "6bd55f1f39190cf341ceee4a3c83244ea737d5692002c9334fae545190f126e7d42aa857ce6e403303453dd9a3329aa4178930b9075bc499884ced9ac0efe3aebd253782822d8c9e783a88b6be95067bbdf01bb5228e258254a28db6dfeaba89628e782c06869d50717892fe0bfe33f137db1f16b4598dfebf23640ddc36ef1fe1b068b67dc85606b65774e26aae9a0e"}, &(0x7f00001bb000)=0x98) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f7c000-0x4f)={r1, 0x47, "7b7f39281e7ea3e43dc9a847cfb7efe65827720b68460e539f0f9217f9adfd16edcb75d4f32c4f46f09d20becaa8d1c7f88e5e5aac9edcb2c99b5f2c0e5c5408a465c337c3dd31"}, &(0x7f0000f7c000-0x4)=0x4f) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f7a000)={r1, 0xa, "8199f04da6de31d09e59"}, &(0x7f0000f7b000-0x4)=0x12) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f7c000)={r1, 0x100000000}, &(0x7f0000d49000-0x4)=0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00004f3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e88000-0x18)={0xa, [0x1, 0xda45, 0x18, 0xffffffffffffffbb, 0x3f, 0x200, 0x1, 0xfffffffffffffafb, 0x100000000, 0x80]}, 0x18) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a6b000-0x4)=0x5, 0x4) pipe(&(0x7f0000d44000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000016000-0x3b)={0x0, 0x33, "44ae7d6a4fdab287aa454d68e8789a729634a69e104a2f276444a8510fb13b37595b4eba970d822be2c5096d9b596af8bed5ac"}, &(0x7f000013c000+0x101)=0x3b) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000236000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000265000-0x8)={r2, 0x13b0}, &(0x7f0000912000)=0x8) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000f81000)=""/26, &(0x7f00009a5000-0x4)=0x1a) r3 = socket(0x0, 0x800, 0x6) sendmmsg$alg(r3, &(0x7f0000060000)=[{0x0, 0x0, &(0x7f0000dc7000-0x10)=[{&(0x7f00008f5000-0x6)="64ed9c600714", 0x6}], 0x1, &(0x7f0000750000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x45}, {0x0, 0x0, &(0x7f0000953000)=[{&(0x7f0000bfd000)="26fdea1969b6f8bbe1b88c069f4ae0f6717952b147f1c76dab80", 0x1a}, {&(0x7f0000a7b000)="c8c4cc0ecf05194a6be74793275f2f78939e424a5beaa0afdc46963015751842a0aa4532834cfcc353ab25d0653003e759ee2d49e358824c179b46f6c3e0da1022d38f76ef234741c3eae76134b7102cb29d331934edaa58b1dd679eef450b83ff1ed8288c09a71ad3e78ffd0ca57b58cf25c7d293ba8f668f33814ba9e30a29d439267dbdf6c08baac665831b61b9f5d224f2ba0840f8779c045af13ccf3184cdf85f5155331f64a0c4ebac27d5fe0aae", 0xb1}, {&(0x7f0000443000-0xd5)="b23007d0a47c5683f1cc8add96a885fa401d7326d757b1d89b8391e1ed506891054a1f724d5c0efa9146453567a64f5c8cb0b98a2743183808554642b3f307351e06947dcf448606b0aa6622c8a1f2acf678816e2206f2004401489c1cfb2ef6e1023ef5bfcfc84eebaaa13e380c38ae54b67808b170c81ca0842a084f09fb4ddc951c94fa39cae45371c8f3a57b7375246b4b26ad73c57d31734c8c5b6279047c887fb7f95dc5230adfe1543b7cc92351afcd07bd2dd6ce70849526eef48207a837f03852d37fdb18c1b8e9f3162c7ebb8fd80cdd", 0xd5}, {&(0x7f0000451000)="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", 0xfa}, {&(0x7f0000a0d000)="b0e532d76faecbd32b1f03a04bf03186068a1dccb8539dc39b97f58624336bccbc7a4b43071b3faea345fe3ffa9266b384b5a6984d960aa6b18795143243e60ab3f9cdcbc893b21790f91c45c465c53316b6c3950bfbaf1c5ca3f38e7639afd6a139f91dc3ab123964fd0ad62dc16ba46ed2", 0x72}, {&(0x7f0000012000)="426bfff3c844c00d8df2064f47c49db090de956862abcf6c80d5134063b351087724b3c7bb5aa8896e155b438e4a7511f6491b2573939cef0718bd7242448a915838d0dc6b8ba79dd7fd5f1bfa9d92b9da144519a60689be2a6cabe33802baddbe0039d253ea909777955314c92149968ddd2e96136fa89f3eddb630d645ba204b35a7d500ee43733b187de454bf1c14e88fdc4fd39c57f48a665561a64c941a17f9d892c81e7c637d1262ec97d035db1c7b95f4baaa2f134c20f7f6", 0xbc}, {&(0x7f00003b3000)="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0x1000}, {&(0x7f00005c9000)="8a0d2e02d681f888bfee19f63764e2498941de3134aa6d2a654a928edf513767", 0x20}, {&(0x7f00004f1000)="cdd26a66a1cd59f71af4b83c7d427b4b093e0fd9a800d2c201f42141a474e372b560adb6dfe73d6cc4063ad7d2c4d0adea48a8a99082d842e132bcd479579cd8d09e9a3d783db3df093da034807934c04d8a36a110f27a714fc06f8286d0ed994c1aafe0f87bfb11889e6de0ba6a8290de0fbf49ff879c7dcd792e7d47", 0x7d}], 0x9, 0x0, 0x0, 0x8000}, {0x0, 0x0, &(0x7f0000e20000)=[{&(0x7f0000e95000)="f9ee7a5e2c56a9949cca03c497311e97b88b6d64590c4c48fd1ead3c97", 0x1d}], 0x1, &(0x7f000024a000)=[@assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x522b}, @iv={0x1018, 0x117, 0x2, 0x1000, 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{&(0x7f00003c5000-0x1000)="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0x1000}], 0x4, &(0x7f0000474000-0x168)=[@assoc={0x18, 0x117, 0x4, 0xe}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x108, 0x117, 0x2, 0xf1, "9b29042d56d50181d13adb181c42b5c2bd1349e550ebaf01a31dc8e66c1dc193bd51596d3bcdfd7431b31c0eabff92f37bf51751aa685a8a5f80f696211c479a19ef2d20a23453134ba64e3e5b3b62d66670394ba972cf2324586dde652c7376f6626f91fbbbe4f445258253e184f18bf7d7b9b373c77a733d63542046213b978a5ecb2f4baccf7d4450b5af9e3616cd80b5c6ce7b621262e5eae7672cf44b2951652ebd24af9bf909760d2a3ede9746f4952a98b434f15595b6ac98c3c4c732d5f6dab1cee71728c050db28f0754e624ac305381165ad50aea5f4afa86739f8b38724f8f46aec443cec00928fa4c54b2a"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x168, 0x0}, {0x0, 0x0, &(0x7f000015c000-0x10)=[{&(0x7f000033e000)="1e9bba1a3a88c62512bd55652c624fb27506cd9b3098e46121ef6a45c6969514ba3839cef6d4ed5505a0f205a61193d692a28348151b4b19f9bb55d1493554104b52bec422357d34e50c2d3f064ad54a2a274f4222d9a489be4443739061ec3b475a7aef58a749bbe6388d2276bd28dcf661c543ee6775f2090511483a860226a4f209a6256922dc4f075f7071a24b187bf417080bbf5eb4e03e14f3024847e7d4bb7ea703b6f4fda78937473273a25aa770c7fab4159d2f4690cfd57da7cbeb89c3978fcf36e0172639c9f0806deb6b7e5f4eccdc5f024a7242e389c352ad0780585c43b8d6a4e86e8b3781accf585f944cd4645a98f2", 0xf7}], 0x1, &(0x7f0000118000-0x198)=[@iv={0x108, 0x117, 0x2, 0xed, "e6a1a3097809f8da4730c0b7b84df3cc175e9318e698ddc7f5c38a68d1d234fbbeda3ef3d410e5857cc3b6949dc79aeacb47431bedc58a8f87b6cbca5b913dc35b276eb15b99ffe3aeec6c260c96f477b2703449916531e11fdb304f02a0ff29d1135db4bda601f90531a4aad28b32097b93756f302803fa20e0c8179617c35f3974a183839d089704c4309e54d00d4d9306a65fb9fe6c4ef98a60cf6cbbb0482b54b20e9d101ba0eb5a73819291468aa2cc5c23d362d4fdae3d95e334566355bc40d997f110ca815bcc55607f5f503e0bcd338b005e4775607adf391bb62b2fcc112d14b1e9a859b10978187b"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x30, 0x117, 0x2, 0x15, "62d660d212fd168343e7ce6ed1a61d73b8fba1e99a"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x386c3bc0157b90bb}], 0x198, 0x48000}], 0x5, 0x1) 2018/01/04 17:12:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@common='teql0\x00', @ifru_flags=0x2301}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000525000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000048f000)=0x10, 0x80800) connect$ipx(r1, &(0x7f00008ca000-0x10)={0x4, 0x15560000000, 0x8d26, "ae9202a0cb8c", 0x53, 0x0}, 0x10) connect(r1, &(0x7f0000068000)=@sco={0x1f, {0x4, 0x100000000, 0x0, 0x1, 0x5, 0x0}}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e0b000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00003b7000-0x4)=0x3, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000cd7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000a2c000-0x10)="0a0775b0d5", 0x5) r4 = accept$alg(r3, 0x0, 0x0) sendto$packet(r4, &(0x7f00008a8000-0x1000)="513b0624ed6799f5a459275dbb0755872e21bf77b32d36f54a8c7cf86106ca6e4a1437a7756293038fb085ca0ea586475e278a7eb6dd44d6c6637d5e50c6fc3f479e6c4ea722d09da59ac8880cef659b9864eb619c310c582fc8b2d6b29ba3ad0d9c5635be2ccd206bc39a351af70c59450be37cf72bee2b7d98d8e354188058", 0x80, 0x0, &(0x7f00008df000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) recvmsg(r4, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 3: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) r1 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f0000fc7000-0x10)={0x27, 0x20, 0x80000000, 0x3}, 0x10) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0xb, 0x10000) recvfrom$inet6(r0, &(0x7f000021a000-0xb5)=""/181, 0xb5, 0x2, &(0x7f0000932000-0x1c)={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cdd000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000005000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r2 = socket$inet(0x2, 0x0, 0xd4) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000e7000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000071c000)=0x8) r3 = accept$alg(r1, 0x0, 0x0) writev(r3, &(0x7f0000542000-0x10)=[{&(0x7f0000810000)="9e74b6e23106a5b5910007aa2668ca4e", 0x10}], 0x1) readv(r3, &(0x7f000015b000-0x10)=[{&(0x7f00003a7000)=""/187, 0xbb}], 0x9b28dccba5fd2fc) 2018/01/04 17:12:45 executing program 2: mmap(&(0x7f0000000000/0x787000)=nil, 0x787000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000787000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000052b000-0x38)={&(0x7f0000787000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000784000)=[{&(0x7f00002d8000-0x50)=""/80, 0x50}], 0x1, &(0x7f0000784000)=""/28, 0x1c, 0x0}, 0x0) mmap(&(0x7f0000787000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xf, 0x6, &(0x7f0000787000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00002a7000-0x88)={0x7ff0, {{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x5f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1d) mmap(&(0x7f0000787000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000788000-0x10)={0x101, 0x100000001}) 2018/01/04 17:12:45 executing program 7: mmap(&(0x7f0000000000/0x310000)=nil, 0x310000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x21720b28c1f131ac, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000311000-0x8)={0x0, 0x0}) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000288000)=0x101, &(0x7f0000311000-0x8)=0x2) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) ioctl$int_in(r1, 0x5452, &(0x7f000028f000)=0x400) 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, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00002c6000-0x10)="6cba91621a7a82d05895ce4bbcfb7d16", 0x10) 2018/01/04 17:12:45 executing program 3: r0 = socket$kcm(0x29, 0x6, 0x0) accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) [ 168.851126] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e7a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000b4000-0xdb)="6aff24925fe877c3ffe30d09685bc8851888b04ec7bdc2b357a27550f9f2016c45a4d13ac4d9d5238e7374943f32bc00584edbc068f6b03de222ea9dc2ff7b96aa", 0x41) bind$alg(r0, &(0x7f0000004000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-fixed-time)\x00'}, 0x58) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000724000)={@common='bpq0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/04 17:12:45 executing program 2: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socket$inet(0x2, 0x4, 0xc5c) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000948000-0x38)=[{0x0, 0x0, &(0x7f0000dc6000-0x10)=[], 0x0, &(0x7f0000730000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f00005e7000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009cc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-256-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f45000)="d1fefc8abab1f91f8422de7d44342795dad14fdcd573e53162c5df606396491db728b407318b9225028abd045e8d25e7f106e6ee9d00dc08b946baf97081b21afd4e8f8842a6db3bb7df57b52bfc96ec4e3d7a9d0cfe13197fd3545a72a79db8977f4f34a7ed70e5142cd32063bf976d33d1fe16a1957976f31e6d9659b180859ba0ffaf3f675b5be7", 0x89) 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f1a000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013b000)=0x10, 0x800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000914000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000590000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ac3000-0xc)={r1, @rand_addr=0x0, @loopback=0x7f000001}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000555000-0x14)={0x5, 0x7, 0x2, 0x2, 0x5}, 0x14) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00004d7000)={r2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00007e5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000146000)=0xe8) write(r2, &(0x7f0000d4e000)="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", 0xfc) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f00006ab000-0x10)={0x7e, &(0x7f0000a73000-0x7e)=""/126}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00008ec000)={0x0, 0x0}) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000a75000-0xb8)={0x0, 0x1ff, 0x1, 0x5, 0x3, 0x6a, 0x0, 0x1, {0x0, @in={{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]}, 0x9, 0x101, 0x0, 0x81, 0x6}}, &(0x7f0000a74000)=0xb8) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a75000)=0x0) r4 = socket$inet6(0xa, 0xe, 0x1) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00003aa000-0x8)={r3, 0x6}, &(0x7f0000a77000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000a77000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a75000-0x6)={r3, 0x4c1}, &(0x7f0000a74000)=0x6) r5 = socket$inet_sctp(0x2, 0x800100000001, 0x84) connect$inet(r5, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r5, 0x401) r6 = accept$inet(r5, &(0x7f00006b1000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a70000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000a6f000-0xc)=@assoc_value={0x0, 0x6}, 0x8) 2018/01/04 17:12:45 executing program 0: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f5e000-0x4)=0x0, &(0x7f0000671000-0x4)=0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000c6f000-0x4)=0xfffffffffffffffc, 0x4) 2018/01/04 17:12:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f0000440000-0x103)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x41, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff87, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @pad1={0x0, 0x1, 0x0}]}], ""}}}}}}}, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000d7d000-0x4)=0x0, 0x80000) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008f1000-0x4)=0x0, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000964000)=r1, 0x4) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r0, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00002c1000-0x30)=[{r0, 0x440, 0x0}, {r0, 0x20, 0x0}, {r0, 0x1, 0x0}, {r0, 0x0, 0x0}, {r0, 0x2, 0x0}, {r0, 0x2000, 0x0}], 0x6, 0x7fffffff) 2018/01/04 17:12:45 executing program 3: mmap(&(0x7f0000000000/0xf48000)=nil, 0xf48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f49000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000f48000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000085f000)=0x1c, 0x80800) bind$alg(r0, &(0x7f0000f43000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00009f2000-0x38)={0x0, 0x0, &(0x7f00008f0000)=[{&(0x7f000035c000)="58bc64c7204ec55fb2300d3eb4bf0f2ac2b35784f20b6f88f620b7f4bbd9a2a9108a2817e1898adc25d186781038a9107772696e19b3d87b11bc336023c727661e4f1fff2adb6ba3d3711bba3fd777ac70c4c8a217debb93fcccd6a79a7ab8a78b0074aa12306ca5ca329ec2041172250384fbae0a786593e2f4e596d7ab78f3fa2f0454e8fb17870c8a96e34fcd91bd647dc3007ddd36cbfd03d8e3bb256220", 0xa0}], 0x1, &(0x7f0000f41000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e82000-0x38)={0x0, 0x0, &(0x7f0000a18000)=[{&(0x7f0000f8a000-0x39)="444d33a520aa5bdd384d3215da75a6ef57", 0x11}], 0x1, &(0x7f0000926000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000d86000-0x8)={0x5, 0xffff}, 0x8) [ 169.023481] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. [ 169.059801] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. [ 169.069675] sctp: [Deprecated]: syz-executor6 (pid 13907) Use of struct sctp_assoc_value in delayed_ack socket option. [ 169.069675] Use struct sctp_sack_info instead 2018/01/04 17:12:45 executing program 2: r0 = socket(0x11, 0x803, 0x0) setsockopt(r0, 0x9, 0xffffffff, &(0x7f000008e000)="", 0x0) 2018/01/04 17:12:45 executing program 7: r0 = socket(0x9, 0x1, 0x9) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c5e000)=0x10001, 0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00007bf000)="26000000130047f12001b1dc8c002200160b14090600000000000000ff000133050003003f40", 0x9964b9086ab7b59f) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000ac1000)=0x6, &(0x7f0000cbb000-0x8)=0x4) bind$bt_l2cap(r0, &(0x7f00000ad000-0xe)={0x1f, 0xc38, {0x400, 0xfc8, 0x2, 0xfff, 0x1, 0x1}, 0x1, 0x2}, 0xe) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00008af000)={0x9, 0x8, 0xe92, 0x6, 0x0}, &(0x7f000058a000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d80000-0x8)={r4, 0xffffffffffff7fff}, 0x8) tee(r0, r3, 0x8000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000abc000)={@empty=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00002b8000-0x4)=0xc) vmsplice(r0, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x1}], 0x1, 0x0) close(r1) 2018/01/04 17:12:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x17, 0x1, 0x0) write(r1, &(0x7f0000b99000)="1f0000001800077e000000010000000002000007ff1dff0500000099580804", 0x1f) 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ec3000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00002cb000-0xb)={0x101, 0x1, 0x5, 0x4, 0x0, 0xbc17, 0x4, 0x80000001, 0x1, 0x40, 0x9}, 0xb) writev(r0, &(0x7f0000000000)=[{&(0x7f0000ec2000)="390000001100090469000000800000000700004001000000450001070000001419001a000400020004000700000000080003010c00001ee400", 0x39}], 0x1) 2018/01/04 17:12:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000016a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c34000)=0x14, 0x800) r1 = accept(r0, &(0x7f00004df000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000073a000)=0x9) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00001b7000-0x4)=0x0, &(0x7f0000065000)=0x4) r2 = socket(0x2000000011, 0x8000000003, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00003ef000+0x749)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair$inet6(0xa, 0x2, 0x200000000000001, &(0x7f00009d4000)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000677000)=0x0, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000977000-0x18)={@loopback={0x0, 0x1}, 0x3, 0x0}) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007aa000)={0x0, 0x0}) pipe(&(0x7f00005a3000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000080f000-0x4)=0x106d) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000006a000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000c2d000-0x4)=0x9, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00009ca000)={0x0, 0x80000001}, &(0x7f0000e99000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000042f000)={0x5, 0x5, 0x4, 0x4, 0x7, 0x1, 0xadb5, 0x3, r3}, &(0x7f0000719000)=0x20) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000bab000)={0x3}, 0x4) bind$alg(r2, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r4 = accept$alg(r2, 0x0, 0x0) write(r4, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec", 0x88) recvmsg(r4, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f00005ab000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0xfff, &(0x7f0000db3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ea4000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000544000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000)=0xe8) r3 = getgid() r4 = socket$key(0xf, 0x3, 0x2) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$netlink(0x10, 0x3, 0x13) r7 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4$packet(0xffffffffffffff9c, &(0x7f0000d05000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ea5000-0x4)=0x14, 0x80000) r9 = socket$inet_sctp(0x2, 0x0, 0x84) r10 = socket$bt_l2cap(0x1f, 0x2, 0x0) r11 = socket$packet(0x11, 0x3, 0x300) r12 = socket$bt_l2cap(0x1f, 0x3, 0x0) r13 = socket$bt_l2cap(0x1f, 0x5, 0x0) r14 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept(0xffffffffffffff9c, &(0x7f0000969000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ea5000-0x4)=0x9) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000490000)={0x0, 0x0, &(0x7f0000818000-0x40)=[{&(0x7f0000ea5000-0x11c0)=[{0xec, 0x5, 0x201, 0x7, 0x1, "894144a3e1eb22d189c8f901f4bd656f3cede481934a0cc09d88756dbd0767e25f0c76452d633d16c422a6cb4995e4542caf5a3af8972d4f1512cdc0ecee2c927f5de47f89b4a3455cfc5a0e44aa2198889498300febd5975815aa7d86c77f300e122edb08afc8626cdc9cf3c0348400ece6cd3d83a62c1bb8af669c6908a9bf4f855b0520d31a8e3382bd5289da46c17a06a7ea24d94f5d6dae63c9312bcbed3fbc5feef1a2f2e9b1d2c688ba09298cdb1b45f72dc874d5b52d7d8c6109441df56e5867c84f00753d64d29e7a1b68e9044c9c7157962e5bcb"}, {0x68, 0x3, 0x0, 0x8, 0x3, "7e385c6cb42aa030cdd725ab828f7e386df567919657a0b42712c3d1d6115187390dfc4d0212a865dd6a7c3bd623589e2ba391cb9d525ebfff41ac55a29feec5662bc50a88e5b43cc95145d4512e6c3093789c3f76"}, {0x1010, 0xff, 0x1, 0x290, 0x0, 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{0x5c, 0x12, 0x4, 0x80000001, 0x1, "7cc8d2c24f6804891cd774da9d216e7e7d8218d53c45dac6bac4f2c359124394247d0eb6b585a73d401402bc708aa95e382255e3e2b3a9e8264a7f4985ea6f02e308a8caff586374d9"}], 0x11c0}, {&(0x7f000018d000)=[{0xf8, 0x7, 0x708, 0x9, 0x3, "6c7909e29b4dcd767d39e6c6c5c696df4d17bac019911ec1a2f3f0d2402b3a28beb6add5a68953f8b957b640afa82c9794a452a48c4c9dd1e53c5dfa647311baf0441d9a0a69d3fa7a52f83afb430c718ec839bd06195295e56a4f7dfa0187bb38c0d8b6b38f8075956b30ed478cda93052c268c2941b45d637a47a7f1ed4948ed610986643efaccbb3a6ae907393c06a84f2ad3aaa0a3f1b08ca4105a938ceb0a81faa7e7ba45f07a5fcc5ccbc4a04a29b1aaa64385ef03175b5111b3dae0a2197e836b37bf7799eb4438b1d12c2f40615368908eb1de2f03a11d2ba37f419164859c454d0d7da5"}, {0xfc, 0xa66, 0x800, 0xffff, 0x3, 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0xfffffffffffffffc, 0x2, "051c1ebdc79fb3f3d4bdf3023f8e264ab0437fb0fad9f135c1298794a4a2be26ed3bc207c760f0daa6bd3923c7149c761d04f69ccdba944ae4659d754860270684f4a9e93d3de280dd8d26946f5a404adce815c5368a52ceb867092caf111d067681505eda98a5e01864bcdbcf811d279b16bcc0922bc310451abc95e64da563219955e2a58cf9ca7c34c689855da7f4bd21f7dc76202dcc9ab734da7a0dc239434b3a3bd56f"}], 0x3a0}, {&(0x7f0000ea4000)=[{0xf0, 0x2, 0x8, 0x1ff, 0x2, "8f4d81aac4b566f8345a9a489a71f826e61e21173b8bdcfda06ec75286c2a69188654ed2636f1862bbbae4b52cd20cc1de89cd821e01946030937c0372074b8cca8b364469d36c93de6a382f82713f57070e369e8caea247b5e2007deda1f36ebea285f5e1aa4e58bf8a2b6d18d692eba23eb6cab523c860f660a4c91453bac2d4ddbeed01781a299114de2dabf5ddb652a795b4fa591d087f42f4e2e7ccc93e29c30a2d66726ffa5603abea51d46e92c6bc717633fcfdb9a866240394bcd6b63ccd60ea4d0f6a5d03d43c5f8dbd77fcea82d1a899e83bdea85263d201"}, {0x4c, 0x8000, 0x400, 0x3, 0x1, "4f88b9e9a0e15d026cdce086f4a134c35b8e3e25c1b8f75544b3f46dbee29ac13807db94b52c1ac504936faf8d6ccf9eae97ee61be2bf9734b3d7412"}, {0x84, 0xffffffffffffb57f, 0x704, 0x3, 0x3, "fb9b62c88c48263ad68f150610f38a42def4f92fa39d644bf965ccbb4ec81ffc21d7a83abb9acb5b18d1fb754cf82112e7ed1584ac4e01c350dea03072a2a49c6a6e5af874b15e8c9147f8ee43c321a0dfbc8e36fbaf23677b0eeda5dbd3c7397e705b00763bc646e2a7d6bc89bc4169513178"}, {0x40, 0x6, 0x200, 0xfffffffffffffff8, 0x3, "9d2138c0c170c714dd3a7910da04e2fc606a1360f9d18fd1aa7223147133e2f8af1ddde4c8e6904653de8389f4334c05"}, {0x110, 0xf5, 0x100, 0x9, 0x0, "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"}], 0x310}, {&(0x7f00003fe000-0x13b4)=[{0x44, 0x5, 0x100, 0xffffffff7fffffff, 0x3, "969462642002eb92fd1879de90e5894e5e43f15f786322033e4642239cbbb8c5453cb6271b5cfc7aa6503d14383754348324"}, {0x40, 0x5, 0x2, 0x8a, 0x0, "57e22c2fd658174fe3701d172c15867ebe6aa4952d78566d26b2a73dd0d86563ce32416eb342f3123988a7a1fa4b"}, {0x1010, 0x1, 0x1, 0x6, 0x0, "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{0xdc, 0x3, 0x100, 0x400, 0x0, "2f155c08e860d9a1406c02161e64ed3faad2395e5446663da08d76a1bddcfddacfa263e96de5061112a2c1d546934d6777538555a8089a85e0692695e7873d577f874e669637857f9986e617b94514f7e547a27d613d5b012bac284bcf74bb4008e0517a5a252420a22ee1a113a869f817dab90bcbd6ea53df5445333c280b7aae353da3b9633af4d92e29c70a88c01ec0ed1bd8175b3d790eab67cc64cde6df5f9b68874873c7eb6a29dfd811ac4a8699708fea6601c4fe5dd9073914a35b2f5616d5cc4ef33d7c3e39"}, {0x24, 0x4d23f2af, 0x820, 0xf90, 0x0, "4277950571218a704ba8c4068f3a27ea833cc0"}, {0xd4, 0x2, 0x325, 0x1, 0x1, "7885e221bbc7983ef3cbc51c8bd748b276f8656e67a2be037945359599d2f1ffde23f9419544ae71c6b45b7e2da8b511114aa3745184782b3ae31ed38041a6c6e641b1d3a8138e1e23fef6b73bffb3af828d181bddc85f1638839ea14cd0134b20a6b7a205d649f720a88d3d3d90f3f8c80c23e24546904aed205ede69677b4a9f13800933388fef767bbee4df87d4afe155c9ab68e426f25f02ec8a18d2d28726a04ce0987f87200dcbe2a4754bb0c97c7ad9589fde1f5b728e85f16736239e6027ddfc"}, {0x48, 0x6, 0x19, 0xb9c6, 0x2, "97050e2a26eb209ebc8374abefd23706abbb6169274ac6e7943013f6cf8c7f52fd558c0e3aa7ca48ede161ab2b54596c42702e4c2660"}, {0x104, 0x6, 0x100, 0x20, 0x2, "5ba052d7344695a5a9f416bebd78ffc970c5aaceff02e96c8cf9b236414f3fd2f894d0ab0991d162c6c1881c2388da781a399dd828eb270c5fcf597c6cb5c6a0f2055a879b99758dca04deec5e8aecde83b47dd478ace18e8d934e5033b5ce0e9f7149bd9a159f9529f86449d0a1df869abd60b2bfdd560db24463790dbac79b9adda34d2cc96fc03f478c437ffbd3f6150721a15fd89a67f107c41879926a90234351b6b8d9673e656f44468b68d19d50e9771b4b0f17040cfbd43b5e65f98f6aa51dd0354086d991d57f1dd58db8846ba262d446585a807a72a7cc920622d893deb7ac675e77e654c254eae841e1deec4910b7"}], 0x13b4}], 0x4, &(0x7f0000ea4000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}, @rights={0x28, 0x1, 0x1, [r7, r8, r9, r10, r11]}, @rights={0x20, 0x1, 0x1, [r12, r13, r14, r15]}], 0x88, 0x4000050}, 0x20044040) r16 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r16, 0x0, 0x29, &(0x7f0000ea4000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x2c) sendto(r16, &(0x7f0000a4d000)="110000005e001f1501ffffffffffffff00", 0x11, 0x0, 0x0, 0xffffffffffffffd1) 2018/01/04 17:12:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0xfd, 0x4) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x4) [ 169.123752] sctp: [Deprecated]: syz-executor6 (pid 13939) Use of struct sctp_assoc_value in delayed_ack socket option. [ 169.123752] Use struct sctp_sack_info instead 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00002f2000-0x8)={r0, 0x4}) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f00009ec000)=0x8, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000858000-0x18)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) 2018/01/04 17:12:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000246000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000cb0000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="d4accc60fea4", [], {{0x86dd, @ipv6={0x0, 0x6, "6af20b", 0x30, 0x3a, 0xbfffffffffffffff, @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={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, '\aY+', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) 2018/01/04 17:12:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000000013, &(0x7f00005f8000-0x4)=0x3ff, 0xfffffffffffffffb) 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000080001, 0x4) read(r0, &(0x7f0000e24000)=""/166, 0xa6) write(r0, &(0x7f000087e000)="24000000210025d7001c070400ed1920020500000000000000ffffeb080001005ffd6ae0", 0x24) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(twofish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f000000d000)={&(0x7f000059e000-0x10)={0x2, 0x0, 0x3, 0x0, 0x200000000000022f, 0x0, 0x0, 0x1, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000efe000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ab7000-0xa0)={0x0, @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]}, 0x4, 0x245f, 0x5, 0x2, 0x5}, &(0x7f0000fd6000-0x4)=0xa0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f70000-0x8)={r3, 0x0}, &(0x7f00000b7000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00006ab000)={r1, 0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ff3000)=0x0, 0x4) 2018/01/04 17:12:45 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000099c000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000df2000-0x28)={@common='ip6_vti0\x00', @ifru_flags=0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000157000)=0x0, &(0x7f0000b22000-0x4)=0x4) 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000ed2000)="26000000250015f8feffff780000360004ffffe8004000000e0009000a00ffffff0503c76e35", 0x26) pipe(&(0x7f00004e8000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000048b000)={0xffff, 0x20000000000795b, 0xbe, 0x20000000007ff}) setsockopt$inet6_buf(r1, 0x29, 0x5d, &(0x7f00005e8000)="83239a50da954d0e2a305a9742b012cac8b1646b133dcc531f0000008429fb2e1570e4de6118a4ea3a7a9b4bc1304bd09178fe682e6b8dceba9d0e56c94b486369a8df0c37f90034dbdf8dbda481d96230832e6c35482d09ee99ae425a23aac6944f13faf9dc40989676", 0x3eb) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000121000)={0x0, 0x0}) 2018/01/04 17:12:45 executing program 0: 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, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r1, &(0x7f00001c8000)="", 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) close(r1) 2018/01/04 17:12:45 executing program 3: 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) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f00007f7000-0x4)=0x0, &(0x7f0000c40000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x4003b, &(0x7f0000296000)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$inet(r1, &(0x7f00005c6000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092c000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00001fe000)={0x0, 0x9, 0x4, [0x20, 0x401, 0x3f1b, 0x9]}, &(0x7f00009de000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000824000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000251000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000a07000)={r3, 0x0, 0x60, 0x6, 0x1e, 0x1ff, 0x8, 0x0, {r4, @in6={{0xa, 0x1, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x0, 0x9, 0x0, 0x3}}, &(0x7f0000331000)=0xb8) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000071d000)={0x0, 0x0}) shutdown(r0, 0x1) recvmsg(r0, &(0x7f00002f3000)={0x0, 0x0, &(0x7f000044d000-0x50)=[], 0x0, &(0x7f0000aa2000-0x77)=""/119, 0x77, 0x0}, 0x1) 2018/01/04 17:12:45 executing program 7: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000a8e000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000dc6000-0x4)=0x8, 0x80800) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dc6000-0x4)=0xc) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000dc5000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc5000)=0xe8) r4 = getgid() mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000012b000-0x38)={&(0x7f0000bf9000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00002dd000-0x90)=[{&(0x7f00004ba000)="6d91aa1529584bef8379bcc669827b4fef284bbadb6d8b9490be95bc88d8754977d1d3fa886b210d39060f2f6d1006384eda8ae9a50d79356433cc8a74f7d52fd33fd44e101380e3c875e615574bfcc3eb7de069e8811ddbc72bfd54ecce80402995e220bd1ccc3015cf6a5ee0ebfc13b04520dd0bb945c257abb6d314e37b25c102f7c6a169d9dd7727b7a7f4f7ca44ae7410061e2002a6735e0f1a8deb0d34a9678808397ef14e19a3e65589479b", 0xffffff14}, {&(0x7f0000256000)="564df7c47314c78c889e0089a52a6c717bbb24827ef7baf2fc3b38f35747998eef6324b816a830173882352d5c9a90f2c2f0224f8a2a8490deb1fe8854d6a8587ac580808345222034c8c8c5ae18a32bd296bde79d3fdf16861d37b65b3a19a39e47eb097d6b875971fa0927f122cd030eb3cbc719f4b2ce8aea8cf46ff252c04aa1cafdaf8bb448fd616641cacb3193e30463596d037fe59ffd6ffcf280edf7aa86e2febf58c2749928261af9e6dfb642540358f661a9bd8413961956cc3f99b44fa5d2c0bf", 0xc6}, {&(0x7f000015b000-0x9e)="03afeb22bbdd1ac7c8249504d39f5b6d1ff3e1360215796fdc29296f95b2efe5dff4231a7ea98995fc0a44f29f0c8519dfdb076bc70da6f4cdb2f4b24f2d67846262b479c171c7072514f11293175c51f3943bcb2ca463973bd97a12ac6939eae3c515ca1f76d2dda0482af03d5b8c0d7948af3f119f432e0a110ee1c428e33385857ce321975d69bb79eb270221cb1732a09bf5b4a933307cefb821ddc9", 0x9e}, {&(0x7f0000852000)="11fed2123f64302176646a78065627ca1116739ff16619595a968bb75173e07393a48577c4a1dd27d23b41ab2c397ac34e5b59d1cbd537", 0x37}, 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{&(0x7f0000dc6000-0x1000)="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0x1000}, {&(0x7f0000dc6000-0x5c)="d1ffa339839e20c1ac49a3765c9efdd44ad69c2329036f1bb4671c27829474be97909cc126bc66ffb296bada245e239546d15e2e535373ecb377c2503a753fdc60e18a0d6f19c6db407ac5d0ccdc4131e3f7555b9523b8dce44541cb", 0x5c}], 0x9, &(0x7f0000dc6000-0x78)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x78, 0x40}, 0x4004041) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000139000)=[{{&(0x7f0000dc4000-0x10)=@llc={0x1a, 0xfb, 0x101, 0xfffffffffffeffff, 0x80, 0x8, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00005df000)=[{&(0x7f00003d8000-0xe7)="f710aca05bf5e22df45951b284ad6b48ebf05a5586af312b20f6eb197c55cbd10b79c4313be7909f4936e65a151c6d784a2249afadf37e2cfc63ac3601be7a3f2e864310c479f7a77b1e18a5b7ee01a40d81e79230d3f97427dfd75d6a25ac62e1ad6b8a8d349e9f39bdd460a9fd2f610deef6a2b257ead7df96f57634a449ad0ae3f66346c5fc1eaf31c60c263de9fb77545f8ca6e88e27c4217ca5147ab5fc0e63b159bcc4eb9e89287c2598fc7cb256cd6a4a02d8e6ff95c84894744f0cf69f660bac722d6219566aa6898464207aab6d82d354546a49de108338f28ccf4d0cb08b5df414f9", 0xe7}, {&(0x7f0000dc4000-0x1000)="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0x1000}, {&(0x7f00004c2000)="ddccfd3369f29397cf921368efc66c90280dfe6ad15b4431eff89a443aa58c54ee784e1033920b3bcbca49211543b94c8560a64be9998be3be0b7c659743f17d8ce62226bf5293bd492f7b1f9d6496a655df7acfbc6a735c5e434061c7ca5a51f0c1f25dfe8b2d5e185080df7e762fa578ea8a26968b215b7568763fd155fd657b335820fb2d6a29bb5a5bd3b83a0d435db9c2271bfc895e9e50faa4ca29c503d87e34667d5beead7b00331738facb07cc2af4e6c348a27f75f7b575d67fea23b104c341c1892ba43e236f4ac1764a156c0ac5ad289fb43042a3fcd05a307a6fe1b1eaf45c7a8dabb218c115de55e9f10c0af0", 0xf3}, {&(0x7f0000dc4000-0x23)="bbe2452035646180de9887c62c36960301f4c0e239594215a662519b5284a6367064c7", 0x23}, {&(0x7f0000dc3000)="d56abda5352b9700e9b0aa5a3feac1ce6800bcb356802427455ee5c758d6ef9d3c772a4afb04f8ae8b8d8ba9aef0b5027b73046c083dc728ea7ce6fb59b3cecb42ce139345bbc1042171c4b090cf4d6e555a8431491b3744", 0x58}, {&(0x7f0000dc4000-0xe2)="d16ed70163b81bef5aee4b6634b621e964906826b9d19fce05ee81cb4ea9f21391eb5ffe6ba4bcf5ce08955600b2503974823ce50c75d09c9601a91f4e211119f42a515ce921fa765e789da57ba415345a32d225e8008225f9ee3f4068124a560cd9a498e5ecd2fd89f0a34c4d49ac8641ee70f81ef0a75de8c7f0f4d3bae7846535b15692a52c0d34f2502223eb3ff5dbc7c6da66057f1a75c49104e03c15b66a796069a0c0b792fe42bd203afdb662732571c9fa05349e0534fad8709aea5332d7c8eba89d9254c406df662f7e7f0aa1fdb1631a8546076e76d01ecca7c5774373", 0xe2}], 0x6, &(0x7f0000981000)=[{0x58, 0x103, 0x2, "f7d94038e5ee8aedb1fcbcb5fe561d243be7a36bb7c35457030e9a8ef9268bba5c6109040488e6d20971b01cb82c550df40cdbf85f2198accbfbcac98f772791b5dde6"}, {0xe8, 0x11c, 0x800, "2da6ffd2ce28c360c270ce008f9023cfca477448910180d3130ef2e3e68958984d5940207d526417fa9ac4e503901a1c0251a813eefa134e419c47ed76b007f24976535725b9d6756cf407d11f7f303c7d81868cf056d671c61ad8611675c6ea77df294740a4a169d0274f87d72db58fcc73666ddf32b27300c436cd1092ed94537be5f9901893e0adf131afc8a91cc9d4f699c59457db299b49749fb46f037e8ffba14b723d0579d2128c8afed085888af52114f8f205d345fb82a6a927bd1e186196e56d10868bd761a716f5e918eb8c3ca3"}, {0x78, 0x0, 0x8, "e7cf1528f7d38c53ff0981945d97fc5acaa9e25889671148019ce8c09647e1c5224246f3d383f079ba35214786665ef1a4e8513d28872a311cea5f07b22f54b1d1fe672433826263a27f4de607ca2fdb4876f27e511ff80f256cd43065a48cd777ee"}], 0x1b8, 0x24000000}, 0x9}, {{&(0x7f0000dc4000-0x10)=@ax25={0x3, {"ecffbe46efed27"}, 0x65}, 0x10, 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"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{0xa0, 0x112, 0x7, "e9c3ce1d36b7eefb9931b27e71365d7765b3ca37a744aa7ac3d46c5280a0b3bbb31f89ae646b6c409492e7d9a5dba558b61391a19e285e159627d5a339e8951d427097ce4f5cf7a0da02262617c81619edaf35bac3735eae4fd902ccfce4b67a05fcf606ecb1e52401d203d29a6a43bd35e6045f074bc719ec47979399197cb520add77b7967cf3cb1074f7ccf78ef"}, {0x18, 0x88, 0x0, "da6eba9a58808c4b"}, {0x40, 0x119, 0x3, "5f4d2164a05b0c916cac939cdcf1d67ed7715ada1e403693e63c78b99b6c84da05ecde7ebf8b5caae48490ddf2d3756d"}, {0xa8, 0x104, 0xc622, "420c68f1617dcf291d3ad1415167a1b71116e6787f18f71918b625b817e7ef7740d6ee6993f5cc1a5c49d1d0f64915fd98db2358c0a7d18b67b8af40831eed83d8955c98f10c457dcaeb9dbe91e2e06b7df857203d74366d761a03c71bd34b6edde292ee16e2e309e1f0c951f051b9da7fbe5ac4f086d71e1021a35ccf143311bc747393b3221e9ba2955ec7895b5471bdac589c3902cc47"}, {0xd0, 0x111, 0x8, "48164c76f29b1d6f0e5f4a43d39c9a5256ffce521e5161483f44fa386cd76ea51f7c470e3008fe91b6320996c93ce517731fdc9d5413207ea67550f833bdc31c7d084d9f806e49ebee8d87375eee4ef8cd54de7d612d2db163e2047749e24db8a04b5809c496ede8df3a7921369241ba9c736d24989210a7a1b059300ed3b9a02bfe3581f8ae0e45646a65e1bac5b2be6fab2532cd4c345f3a303ed60c79fc3218e905413fb9b9436c9929038fa6ffc4f5b021bf11ffe9fd901f"}, {0x38, 0x6, 0x5, "c1817df9ee7590f43b14560caab409ac0fe523af98cbb4986f2608a7d518f00c4262bd349575d56d"}, {0x68, 0x104, 0x7c78, "55b4e875eec7c0b2523e3f75dedd72a0e50acb4dec5000c35070ecefafdb313bb17ef618922f943b2d5825f569e7687a35ee79b4fce0361cf4f87e140a15be7997b2290f827b210a184523ae38be57deb48d7aaf007f"}], 0x1478, 0x44}, 0x6}, {{0x0, 0x0, &(0x7f0000dc3000)=[], 0x0, &(0x7f0000dc4000-0x208)=[{0x80, 0x101, 0x40, "b9dee86455930f05f36244233978a4505e98a8bd06ebfbc18f8938ee1d390e5ceccceac48f1f026f905c17ee44d94aa7de9b55323698749703b18dd7900a1fb5cfb4ff4c72a010d7afc1209850ef711f04a427e80b2ce7119f8f3b1d23ced270c6972bcea4ea671040b89b96b0132d"}, {0x80, 0x11f, 0x0, "9babe18524a183f871b0b413ed24ed45b6588b82fb3072e8183aec2bb18ebdf41446ca555944b90a737bb3ac4c548ca4ad269f985a2ee2563e87ced3b9bd2204036e48d16caf5295f149accd88f8891d92be8ee80d9caa9087aba133a5b853d85e3b8463f439ce62b4"}, {0x50, 0x1ff, 0x2, "cef3553a927d5609f95e55df379f4b1814897827c3acae225c75ce7ddc904c8d83d1db1d36fb61d6d96b813b1a9a7dbf3026c89915a3a9b694"}, {0xb8, 0x103, 0xfff, "f0fea502ddd1608205cde94d008b77f2f931df3f3b730f96feb101b8edbdf81a9b46af09788b68925597e6e2847f990baa329fe3bed428027f9951ccf9a320e908efc7e0fa1b790f61a0dd4a068ebe516aee105fba28a872b85b8257b96cfeb2ef6ecd3091876fb9e73281bf26230ad84ceb15af1edd520bba87e45d33493234fd30a63ac91c98e93bf5a505e2ec024e6cf2825189d79d7295517942c743a234ab"}], 0x208, 0x10}, 0x2c2}], 0x5, 0x20000000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000be6000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x0, 0x4) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ce3000-0x8)="7a44df26e0ccdf6c", 0x8, 0x4000, &(0x7f0000afe000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r2, r0}) write(r1, &(0x7f0000353000)="220000001400074f002110f7e2ff0500020003200100000908000200e700ff05005542", 0x23) 2018/01/04 17:12:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000c40100006dae7a00409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000169000)={0x0, 0x0, &(0x7f0000a0e000-0x10)=[{&(0x7f0000877000-0x11b)="05d94e5fe0461806ba9176f0c549c81051dedd228ff1b8721b7291699f2669190f1166e7d769e5e388e4320c05b696808a995cf2e6ed9eaeb5010000000000000035c51fa16c8e2621cfe560a73240abec7a9b2a0343b4c4c0750a3b0385b381000000b3401b82d448199dfe418b8c28dc04bac41d58eba8e003c8e98e678f6005", 0x81}], 0x1, &(0x7f0000c1d000-0x228)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000dd5000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000fd9000-0xa)={0x6, "fbe79eb7a9c2"}) 2018/01/04 17:12:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xf, 0x5, 0x5, &(0x7f0000bf7000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000165000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00008d9000-0x8)={r3, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00002c2000)=0x0, &(0x7f0000fa2000-0x4)=0x4) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x43d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) socketpair(0x8, 0x6, 0x4, &(0x7f0000237000-0x8)={0x0, 0x0}) connect$ipx(r5, &(0x7f000009d000-0x10)={0x4, 0x7, 0x3ff, "7bf28c9b16c4", 0x6, 0x0}, 0x10) r6 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="11b981c3293d1e6ad1542a5f601cee8a78a5b3dcdd974d49dde5e1221ddbf06cc93b795b81c963620871a71c695f6781c813dbedae661bf4027a80cf16dd7efcedf805fb599a3341668df2f825de709d389d74548c8adeb2de70463ab0909480cbe9105ef026a9391bf42d96580ea918818be39e671b51c135c9bcaeeb65eabc6bab4a8578495941708a81ce630bd00a135da1cf62b4357369154530c8a3ef02eb24edbf705a5ced4f2bb01d49e21ea5b3e5515b506383fe8502c28578d967341a403066ddee1c99e321c45130cd3a216dc9c84d175eced8de282007c411717d7e7818e761578bac47d2f09a4a89e7d3ba92dc47181857e9ae2714774540fcf79039210bfdc0a15bcf4f91c85a7d97995488017dc4c4802aee4257b65e3ef0f5ed11702a09d33c7aa44ab08867c8dd260c93c5082a4b21a3111783d9371f8b2f1231ae543e9ca77e10fdcbc24c76ab11e72937b3e3866d08008592061b3eb799bafd9635615de8a1077e8cfcdb95766721f0691693abfee445219959e972c6cb950bd8124c736f4df6572171719ed0fbd5b7cf5c7849a4abf622f2ec91594e3603ff9d4378f301517f9b42fcd95da35de020ee9a2cc1ca706a9c4356dd96464aea82371b8c620e30c1e4637e6394528dd7b47fd65ef9466c2677afc0be61f971568c6dd0d849288681f7ba8a68794ee910db6daf318491dcd63f2e76f3a78d9017ebc5bf554d21d24fd875de1d3bbd0fa12082cb0950222f1ebba49ae0e46d848d91be7eac6ae77bcdd7de332ab1d0eac5474cfebf307738eb18f3dd5ceb82a286d735003146eb2fcd9b96bb896617267b22383083278bbedcbb9b2bb3ea3ebdcb69ec61f101f13e5c2be4f32209c8303e6dd974ccaea6c686e8a0aad8cb013fa29b4bebe0f60e0756ed3d03b851f38ede71f88678676771c77727384fef9abef4dab228f6ab8a0a39e91a18cb01f687d4775429cd56a6dfc2c6d5f38d6ddd6e46f07fdfc1d5fbe56597329b6487afc7d5cd209e36dd2343fa7d934fe34d50be392239f81fb83ab6f7a84512cc8e6b0dcff75cd0850dbc919bc628822e587b3a0efe9ade098e72e007875c7858124d417668471523d94ca7d5115dedb78470d850d28660b925e90551e20dd5681b05db4d55ded5dd7b43c6a4eedea3449c2e4f63dd2fad564bddbf0adcb33e6643be3c35621f4d1889309a56e112dbfb865ea75f9c2d36f125825a0e6e83f6a84b839346cde7b125712cdf81b3e1433213feb542af98e34708284b1036710873b5f20dd368a3763701991f1fd9c77522448005c08dc5372320e5786f923973aefb0182e72c8e95af63b38b8fccef3656829bb1846bacb586b6f7ad5d4ec3b18803d5ff5fb007128bc0ba4106fff01c0d2b5245d3ade06c12a62a1a9b1cef04edb4492575087eb241c36431d9e995d76c1bc56f0d6c3ad4c3865f3c2cdec301dfd1b55b5afc99c7a0d3ffdc7d4add3a0f9e5c37c3ad84d377310a0e8c398fc1820a12488ccfa8e55900910f7d00a3cc36618d5c67ba26b71e0502c4be5e78471c93853f2ad18c6032e827b3ff3852a7e6f4d4d628fa22749b3a5b8072ccc03017b99500c7e16736861454a016b20863da16cf1124044b941b0dedf9b75fe70cf403fec3fd8ead5714bf4113630414cdf3f55879e50869d5bd233166bbb69550db396afc28f9bd495eaedec2330abdec5eedb8ccebd38d7f97a0a210b674bf123f1fb2da1f5ddf78642c7c7e96fef99c7d8a42789aaa9ce70899c8102e4402a96d00b931b6cc3458d37917f291c3543ff488723d002831745dcccd9d1af40160d963a29ae66195072a6965210202d1506fbd40fc4cd9dc5a9d9bb96473afe642c2be663205e44cbbb19b75048b2088730ed3c84b6ac6c7c89d93b689b7c2136f5ba26e5c53c38aacc4da969e8be6e0a69f97ce933dc5af96eea4c82e3b5bb1aab933364a3e6f10454ee8e23192d0b977b48892e5d24d41215c7019a5832388717fe0f11c6703d9290f5ed391e796022ca8235262a12c3b04a3f17f4bf017427b11b2328ddb0455815eedbd8748ce9190d73ae0ca98562faf6ee108ec30b6006638e280ff99d285b3f1c38023c498b7f1263ed4f489b74126818d778db508066c52709716e03d21d3e9a2b9e7eaf5ba24edee067abe7c035778b9f18685cb37023af50a596a8fbee1d811575d690a2a58e37415270592161bbe2217c370c6b4595345bc9fad53eb681b57dcc06464cbf46e140439e0e5505e61dcb510217b24762858f93e54e978098b02c490724c997f8b21117bc88d984e322416c37c4ee8c07854f32890d78c4f69ed8145791896c049166af9f8c343887658f66f6a22913c82c6d01eb57b339b21ee7f97a626efbed20c3c59d68ebaf72e112392f05fdd1ec02e627d332e8d6eeccaa57e8442be2870e5885a88fd79f1bcba6e2f5309fea94a6d3aa8ab008db6c3c3821e9f391ada7c07f3a403e567a0c0debd3782aba5acf52401d282370f55e6c2a1db91cad5fa62aae97d1e4913def71a08749d7f46965e58ea2f737cc56105577b249143b895f0f3c2f62df70e55817a220ed2291d6a77954e3485e40a7b483ba1adc1696232e396bd564a493bf401e3680b05660e39f42745ba05143d24d879ce47d375ba19ff9b95fa66855ed6d559a0df8474ad72e32dbbf8dd5d95c3b7984519c64e9e577db8513f026d3129eb2352f5f55f5b587faf496fdd457ef424eb5d818ff395a00f4a113be47d43d12ed8773659b9964a6141688f1c613a7fd2c5b0ae78d0067cb68ec2a042e2c47b12b5f9e0d935ed785ca630c7ca9942c7d99feb00000d80b231dc530cf6ed22e926dd68054227aa99bb6d235ba8dd0e76ff9470a4cd84d84dcf4787a3febe3bb247650e91f2d345e7ad9438c58274cb71ccb4a251432f101dd03f228385a22c33430e44acdb92a9f07770f25cc8b2ab0019029de6a68a1b43a84c8ad7ebc60b8c08c0c857b5c8d6b4a27bac9e946c1d2496bbcb5200bf8bfc27fba10437096bb6ddcaff53130b78f40f09f4ff89246636e72cb709e9aecd90e7f854c08af47954e6cf5bb5df7ba8f29c3a58fe93eed54d81c8e4b759c153c96d83e929552ea4dfd0dafc7efdb36abef8098865255d86cfd3f368ea83f339216b73bd301db5af6ca3e9892cfd61917ed1a9b75377ce322e6993fb73f970f5368ec79f288a0d21b920cf0e5622914a037902fb0888298843d8a5740f2c32e67da6f7c7fae963d43d8822276004aba3987c32c4bad18b2c277dece392d3b1fcb5cc36efc1c2fc65882c3be4f65a41d95b8a0ae7ce831259eff7c52de3e5f56d25f76b15f64130536cdfd73a20924b361068a91f0d0efb1bf14eaa9b59218bc2385f8cf9cbe8a74a143f9f2f69d24655e954112a1580fc6a710e59ef9196cba068e7d1ff22f7977ae8b0093a893306184525352cd9a5956fc18f877c1d1f41ad8b895a90a347cee2d731e9d3e91d68fa48f1b23eef3d92527c589f21cff3b7cc69598e03efeb83335b2973d3ec5e30661c4f276b9b8eb3786705e9034f7a9cb80f3722e9bac0a9f81d51bc88f0d255c875e6d8377d6d090245a47d519d49b8325a4d8b3edf86cbfab71c50dccec8c27c47bf0e87e35c24e2a70238d19f310b275a273ed3079d96073fdc77ccbdc7c029595bfcfeba5a05c33e28173be404dbf30a37dd17ddbba5fc7fcd5fcb6f0b908f28931bc6bed350a653004f7b08a56a990558ef4d1ecc4aad62575c3b8e2d66726fcd97517b3fb41917c8e2f17299e36426297795b0b7ac30ae7f5205ca2340bc17d9da2dc8d5a29894eb4ef0e1144e4ac092b00d189fb121788158df32e5f5f6500736f9240f64f37892fc3cd4a9a864214393b675f8a949304658f335da6babdc724e8d8c1352b91a88e07dbc9b2cc04d15a3e8f58f07075e36619ee2cb228e554990207ca896f779e63573e2b1261f35f8d0018cab12e8d21fa0fb4e51b4762a63d6f1633c0c9bceab843a60c202e4e8bb7d3fa4990b9086908b65ce00c28af904df914bd6cfc471d3d7eac62dbdf7b820fb2589c87cbfe40d366e5e764edf6d0d32e69f0744e9d525426ef7a1f10d351f5a15b021a78d2f7527b080b3480315381caa1fa9f8712b4f3bef0f402a1c3fa6bd591477a43d4552add84cb4723eee30104518c3119c2773ac36ebc09165b382efd06ff8280f776b256e822d4a5fb26ab1bd1c13bba370221db200bea82e55dd0101e2cc59793217c2650f1bfe92b9336ea83772631a578935e98a007bd493ad727085248d3b6a24c36ab1c3b471e683427d8d8bfec897e6b37ebe2479ae18b0da33684b8a6d2863b91f914aac6e10e836bf3f1efe8e41724170ef05351dcfb867c5dce67068c4417e719990281e33102618cd571173966f93dbe06ab9d1c11bed9952f5ceed152e5bc8bc1bf632de9057799392cac263615fd4b816a8a92df84b126c6b02fc0525021037ba1e39cd44a63e71d4034f8f6847c7e18cdba32b540b2447b5b1384ea21cf8b7d06984783ca477b31a3be3655d8e91dc27a87d75cc48ee01bebf9169873e1c417b4fb9f9ce49ada3bf9f7c0fc6e72e01000000000000008967c11efacd5eace0673018fbed2e7c4096e57141140834fff27f25bb30c81e60e3a31199aa8f000dcabc93ad6ddb3a4628bc2226b814a47eff0d750396915a1d3ead774aefc5e664b31ac9b64ea9fe42cd3e03ff249f8dc83aafcdb2a49facb8e8682fd59965764b5bb1fa901e46f4d92f9f8af0a5bf3b0cc5517634d6f81ca7d55f6faaf70e76a603f90f1b513c6a41e8ec48d34ba13e7ae33a2c2bae92e325a57a9de2045dad256c8dd30c03e9ae4f7806d0a78a5f63d2399e07f44a834bd77d658adf1bce15c8a416d4a70ae657fa1679220b268ce22674c821a474612d402fd91ff09ccbec082b07158aa8b2e8f546a895b7acf636be328985d953e4f9ce4a4ccff2377768e15cf1dc88d44cd77982d8ed6d35bc6eec0b8370beb94643f4e5d42ac4eeed54e971306e56cc76e1e17180cb8546e07ac09e2f70169c3d4a336f37348d4c2697d2c95fc0dfb454ae6ed9e11e9a68a2c5a40de16fa6b74f8bcb9c46711bc18aafa9c7cc6901214cd71e1b02c0b80b83ef77c72f45a7028fcc19676a09afb40f70fec03638fa765486a8a69df7555d76cc9a1fb211bff585a5b6cc5614ab8c6a328926524b15626ed1022333bb0f23754db344895d8c74c9c695bfe0ca1226fbf8f4fb58d1171b6250a3e8f0fbf973f6ae808276d8ef95a4384cc9038f5067ef49fe1da7a6b2fcedf4bf0af13d814f708303b1d4340ed6bb1e53f742aebab9bd2df1dd6c56c97f9256cdd29adc3839ff59f4bcff1c3094f8938d2aba278f8a2e743f568ffcac6231f95d30c839875380ca7c91eea63a9eba779fa103ea52c46321f51058293f5f49e10ad3eb47fa747a3a85991916639884dd1530f7dcebf915822dd525dd5cd5349022b00e888624f689a128ec8899c93fadbbc12d9c6a470b90b9345addb3833dd5f4d68990c2c4598e700c363ace8bd171c4551de8e61b43da7fb5e9686068f4c773f5d055394b1a326c38f47bbcce65e48f14f2e567626243b66f3209934b659ffbe8b1e84a6085cfb21cb1ddf8f3ca7ffad8572e9bca172ef4fd2f9a96fcbcdfca505668da9e812799aad73965dfb210e29c98ecfa6b38ef30ed8e6cfd3b3733feafe2adb5060acd19a8d0e8eee304a85e5506c5ee981a7bf5f90bc237bbe291b981020c19709b3702ceda08d883fcca834d99d16eee4940e3003b5bfaaa09ec64", 0x1010}], 0x1, 0x0, 0x0, 0x0}, 0x0) connect(r4, &(0x7f000091e000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) sendto(r4, &(0x7f0000719000-0xc7)="c645b90e1dc56b936e917f28420a3048cfac480ae35c3afeff9e23461db9baf0fdc8dc74072bacb744cef86d6e870b6fc4a4bc59b7bc7a671f2458a1e9e0275e9bc253072c53552503de26950fc92ba392f67cb46270277c8e485d64d51d75c5427e582ed6bcc481d98dbf27e31c57564e2487550217d4c075b22b44b5616c9d2684096a9807ae902eea204f474264e39cf67caba90049a2757592025bd3b40f16a8fad61be1d3d256f9e306cdaf241e85a53ed91fd0d64bc73488e27cdf6031ecbdbf4916d14d", 0xc7, 0x8000, &(0x7f0000500000-0x10)=@ethernet={0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r6, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/04 17:12:45 executing program 3: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x3, 0x6, 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000b89000-0x20)={0x1, 0x4, 0x1, 0xecd2, 0x40, 0x20, 0x4510feeb, 0xa3e, 0x0}, &(0x7f000017c000-0x4)=0x20) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000f6b000)={r3, 0xcc, "6d31d956c4fa578d80ba07c278de48a9fad9e046d61afad1792c6b7ef4b1116b738877795e35bb03c45bee4bb219297ed5a0f68ac6a1e06703052ac8f03a9fbb3d18c49a5e40601a162db5af183674daa45edc5362a6ea7e980a2856b45a4591fd768432f04c8aca530e59e838eb8d07c1319782159d456516504c2c37e74c7dab52401117be70b633da811db30fd176ca81c9d480efa91e60814c5bfa58c6ddea645920b53e21ddc82acd201b5a55de9052a3a6a57d918068a50d681cc5688a70c5fbdd90fcf39147fdd02a"}, &(0x7f0000f6c000-0x4)=0xd4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002e2000-0x4)={r0}) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000ec0000)=0x480000, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000a31000-0x4)=0x1, 0x4) shutdown(r1, 0x1) 2018/01/04 17:12:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00002af000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000563000)=0x58) recvfrom$inet(r0, &(0x7f0000b56000)=""/181, 0xb5, 0x42, &(0x7f00002a0000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ca9000)={0x0, 0x7}, &(0x7f0000b57000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d13000)={r1, 0x3, 0x1, [0x436a]}, &(0x7f0000099000-0x4)=0xa) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r2, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f000018a000)={&(0x7f0000f3e000)='./file0\x00', 0x0, 0x800008}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00008c2000-0xc)={&(0x7f0000317000)='./file0\x00', r3}, 0xc) connect$inet(r2, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8b) close(r2) r4 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r4, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r2, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a39000-0x4)=0x0, &(0x7f0000257000)=0x4) write(r0, &(0x7f0000e81000-0x20)="1f000000160007f200000300000000000000000000e0ffffff0a0000030004", 0x1f) 2018/01/04 17:12:46 executing program 7: pipe(&(0x7f0000c25000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f000078b000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000301000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000010b000-0x20)={0x9, 0x80000000, 0x8202, 0x7fff, 0x1fe, 0x0, 0xfffffffffffffffb, 0x1000, 0x0}, &(0x7f000042e000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000336000-0x16)={r2, 0x29da773, 0x7, [0x3, 0x53, 0x2, 0x7fff, 0x6, 0x5, 0x9]}, 0x16) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000b33000)=@req={0x0, 0x0, 0x0, 0x22}, 0x10) recvmsg(r0, &(0x7f0000493000)={&(0x7f0000e0b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000b6d000)=[{&(0x7f0000dbc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000eb4000)=""/238, 0xee}, {&(0x7f0000cfa000-0x8)=""/8, 0x8}, {&(0x7f00007a4000-0x6e)=""/110, 0x6e}, {&(0x7f00003aa000-0x32)=""/50, 0x32}], 0x5, &(0x7f0000991000-0x5c)=""/92, 0x5c, 0x3}, 0x40) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000983000-0x10)={0x2, &(0x7f0000009000)=[{0x20, 0x7, 0x1, 0x9}, {0x4, 0x7fff, 0x80, 0xffff}]}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000046000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="89f53698040a6df854d5e7a947711d2d"}) sendto$inet(r1, &(0x7f000019f000-0x19)="e5f52940d3d5c403138ddda6ee4199feb036ec62a21a5c5894b0388c11ec4b32ec5b1d896dfe9ecc808862fa7fee718bdf5ec121e700434d", 0x38, 0x40040, &(0x7f00002d7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 169.433544] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x3, 0x7, &(0x7f0000e44000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000a9b000-0xa6)={0x0, 0x9e, "0b10ce3f90927ca1032646899cebe25d9066d89704abf33751b287567833a5d1d14cd1366ca1bc21d18ec1b27ae217e212d4e6f0c3bd3ea29d26dc154795111e99e3e5e3f3c2545e3f3bed2dd28ce6503fd709cc6131dc6020b9879e39229348eb061dabc9e7f82e2fabed36bff17e53a116f806539dfe54ba36bf7ff1c65d92ea30fecbf71bfadbf8ee3c1b1e6ab0cdf0303be512ff409bdaf317124078"}, &(0x7f00006ba000-0x4)=0xa6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f9b000)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x80000001, 0xb, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/04 17:12:46 executing program 6: mmap(&(0x7f0000000000/0xd2a000)=nil, 0xd2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xc4, 0x19, 0x421, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:46 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d7c000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004e4000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00007ae000)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000764000)=0xc) sendto(r0, &(0x7f0000c2b000-0xd9)="8a1f4cdfa21a767cbcb4cdab6a885f60b3f9baf30a8f5af76c9322ec13b5a3cb1ed1a9b5a947e4a6da2850cce30a0b88e0b42a4c3e0b81b05a90fb280df184e542ab36343445fdb4a1978e2f3e78d739faa8edf88e899666b093272c672bac9ed82719c6b41dd064095484ada8226f6eb0c38e0ba09cc543ab7cf64ca2f90f310ce80e5d8a758ffc0347d8d1745495a594c4cb2d1702d85ac98f05a75b0e2fc6408e201a7b2fc800267a306e512920bad71cf1d0fb1a6ead04d0fb2d3ab5d5fd5b972322a489dbc25738e3e81848e2b6038afe4b8eefb48755", 0xd9, 0x4000, &(0x7f0000dc2000-0x14)=@ll={0x11, 0xf5, r1, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 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)={r2, 0x0, 0x0}, 0xc) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, 0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000002000-0xd7)=""/215, &(0x7f0000003000-0x4)=0xd7) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/01/04 17:12:46 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000a27000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5d000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) r1 = socket$inet(0x2, 0x3, 0x6) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000032000-0xc)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f000023c000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x3, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xe80, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x1, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/04 17:12:46 executing program 7: mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) r1 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a0a000)='htcp\x00', 0x5) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000a37000)='7', 0x1, 0x0, &(0x7f0000001000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007bd000-0x4)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00005fc000)="9b697e56d39225d1be85cff5a4b5fe93", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000abf000-0x5)='nv\x00', 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r1, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r1, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)="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", 0x218}], 0x1) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x80800) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00003ff000)={r1, 0x4b20, 0xfff, "c02cf885f160c8985e3833f18c99c213fa3a0a4cb0780a19a1e1b8ee5f"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00003bd000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(twofish-asm))\x00'}, 0x58) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000f9a000-0x4)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b50000-0x4)={r2}) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000bc5000-0x4)=0x2, &(0x7f00000f8000-0x4)=0x4) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f00007e9000-0x4)=0x7ff, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000608000-0x4)=0xcc76, 0xfffffe2f) 2018/01/04 17:12:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c7", 0x10}], 0x1, &(0x7f0000edb000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000805, 0xffffffffffff0001, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bbe000-0x4)={0x0}, &(0x7f0000d2c000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000d24000-0x10)=[{&(0x7f0000d2e000-0xcf)="2900000021001980013d8124100a0021020008001700002a00e8ffff0800020003ee000095645aff000240895caeeeae7462177411e385d4eaf842a19eb63333835d64b76f53c84d2d6e765d6e69682d8b3815c49fa3a8c82b5240597856969e24f7147ba47f3c1abe9af361dbcc10e938b900d45aa6fc9997ce4fbbf211f0007702606ea920516d078163ed5fbfb8a232a73adaffb9730dd0f192905905696717faab6572f5221b8bf4583bed9957f658f070c249ed35fa8036414a4b404d2710bfe905a91aa36db30e426cfe1ca6", 0xcf}], 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000d2f000)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000528000)=0xc) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000af7000-0x4)=0x0, &(0x7f0000d2e000)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000ed000-0x14)={0x0, 0xfffffffffffffffe, 0x6, [0x60000, 0x9, 0x1, 0x8, 0x1f, 0x7]}, &(0x7f00008ba000-0x4)=0x14) mmap(&(0x7f0000d30000/0x1000)=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$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000000000+0x323)=0xc) writev(r2, &(0x7f00002f2000)=[], 0x10000000000001d6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r5, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r5, 0x1, 0x2c, &(0x7f0000d5c000)=0x2, 0x4) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d31000)={r4, 0x9}, &(0x7f0000d32000-0x4)=0x8) socket$inet6(0xa, 0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000000)={0x6, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000d30000)={r4, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000035000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x7a, &(0x7f0000022000-0x4)=0x0, &(0x7f0000003000)=0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x7c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000034000)="a7828da348603fc886d5d1ae1d097fe87bd3d54a75dd36a9f4c7c835c981aa53b9f5718b65cacf834d68a7ed1f18e4b58b8e38ac0cd7872c5f9554136ef787e4409e6ac50a07250a212cb687fe998e2090f9d515d444", 0x56, 0x0, 0x0, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, &(0x7f0000004000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000036000-0x4)=0x1c) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000036000)={0x0, 0x2}, &(0x7f0000036000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000037000-0x8c)={r3, @in6={{0xa, 0x1, 0xbff5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000037000-0x4)=0x8c) socket$inet6(0xa, 0x80000, 0x3) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000035000)={r4, 0x1}, &(0x7f000001b000)=0x6) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000035000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x1c) 2018/01/04 17:12:46 executing program 6: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000894000)=[{&(0x7f0000783000)=[{0x11, 0x16, 0x719, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f00009ef000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009fc000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00001ea000-0x38)=[{r0, 0x10, 0x0}, {r0, 0xd248, 0x0}, {r1, 0x200, 0x0}, {r1, 0x8000, 0x0}, {r0, 0x4, 0x0}, {r1, 0x2000, 0x0}, {r1, 0x6140, 0x0}], 0x7, 0x5dda) accept4$packet(r2, &(0x7f00009fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000021d000-0x4)=0x14, 0x800) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f000092d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000082f000)=[], 0x0, &(0x7f00000b6000)=""/79, 0x4f, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000716000)=0xffffffff00000000, 0x4) recvfrom$inet(r0, &(0x7f0000e84000-0xb3)=""/179, 0xb3, 0x0, &(0x7f00002bb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e08000-0x8)={0x0, 0x1, 0x40000000000000, 0x8939}, 0x8) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:46 executing program 6: pipe(&(0x7f0000fdd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000dd3000-0x60)=[{&(0x7f0000000000)="871aecfb4f3a544716421d97cf7490a67a3ac0f38e6cd1efb2a4cd28edcf7c79fe6f64fb0fb5cdb367596bb9941647fe878e62f1159bf5878f5c24fffdf5d74a232e165a17a7424ada2c3524a969aadaa024785c846f60ef2d69c9dae42fc682e7196e3af4aafca1f3ccc6be58c4fd812867ee45a0c2353d7e44d1fd", 0x7c}, {&(0x7f0000612000)="e3a2fdf33006674d10913fdeaf1f2b33411cf433caec802949aea64f4d29fe9e5fdf638b773967001869331679332d82f75f7cdf263866f3c8819f137ed473c2dd45b4cbad0ee94049f02579f25c1711b45ac61f6388c2fc74ae2423fc08f72550e3212b2e2e090bfbbd173c", 0x6c}, {&(0x7f00005ef000)="9418af9855bcde703a861e6a7573ad5d6d2efd3e", 0x14}, {&(0x7f0000fc0000-0xc1)="955a4768ed93e5a42dc55aa3663002dee258e6589033911a6841d9cf76b7cf63dd42915a14d097f0a87aab694eb8af1d5271e509afa4ca5549947e1f1325ea0f5c1b8f463943b9b42e76fdd7133e190a13311bdd4cb1f4f5a19afe4bbdc0140447e71b26d4d997279015867c2f90043ec5839b5e8db6370936c99f60992d56b840c78432fca6b224b003040642e94a9a2f3433cb04d36cabc7825aa1d9ff4c95c1654c4b35d2476d28b943b9813a33cbce8c0f0120c78fe9700dc81c07e2d7bab5", 0xc1}, {&(0x7f0000000000)="e07e47c695aca1ea0cf8018271d2930fc511f6bdbe566b305904e8aeab57fc811ea27290674ebe2f44020fddfb3f29a9f61ef61b3abd5147822eeb1c0eb252cbdb7133120a8147e42d75568e4d1b5babc17b3b3fa2920fcea6f8ced6af39fd79b88a55d0dd371b06364a20acd376c7658bf00eba9c4b77458e0c2ec280fe7ba4139b23433b7465e2e0c1e24027c2c05da6b07eb1521e2a8037a2e2a5ab84c6ecb5e92f07d03a6f65e22c34b698a0d248fc239f", 0xb3}, {&(0x7f000036d000-0x1000)="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", 0x1000}], 0x6) r1 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000023f000-0x4)=0x0, 0x4) 2018/01/04 17:12:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000112000-0x8)={0x0, 0x0}) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000b82000)=0x2, &(0x7f0000ccf000)=0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) writev(r1, &(0x7f0000807000)=[{&(0x7f00004ea000-0x1b)='6', 0x1}], 0x1) write(r1, &(0x7f0000276000)="7d9eb5012d97582635f4234bc7dc048ce21be1734625a7d984f53f1fb6f17a843eb51b3515f14b48406e3182136b489564c4bc8d87b1a4b12bdf87b6a7f71c5f42b1a65f0a33b77067970f07b68c9702f7c6edb4e776eef7f04cd064fe7dc1ab6b2c4a1dd9a8c2472412e20bb8d1d0dc7a153f4c610a7ec40a4fdc2df6e0552c2d7f8b33da44be94c1b0b17401bdc1b84a9358785211fb1331b326103dfcbc1da6f2c7283ce4992c29595899ce4f4dd70611c301f276a526f6e20c8f47faab43a89dcd1278509079012f8a3a2d", 0xcd) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r1, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000a8d000)=""/95, &(0x7f0000fef000)=0x5f) close(r1) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000093e000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00008a3000)={0x5, 0xffffffffffffff81, 0xb06, "f88b285f4401", "f707c4c0ad942b5e628e20ab9193ce46"}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_sfeatures={0x3b, 0x2ef, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x9, 0xea, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00008bf000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0x418000)=nil, 0x418000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000003f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000419000-0x4)=0x8, 0x0) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000419000-0x38)={0x0, 0x0, &(0x7f0000419000-0x70)=[{&(0x7f000015f000-0x43)="c9212b9c28f55c333af7cb493ea56a341fdcabb2b8e4db05939686d328ab9d9f3d1f9345222d535acd31525f35ce4a1af029bb4831f713f50c37153482acc392ebe927", 0x43}, {&(0x7f000013d000)="9a230e207ec97d786bbb8455724c17910271bce87169caa24b1791a2f27d7769d70f641eefae19173a46be2b046b061f5ea76139448744bb575fb875bd8b43878dfda80fd789c922425f0c017ddb9d1354a8d7b3b1a8178540e1e4ba70bdcf261871be8f5ffa50ed7a5341e837e9d31af39322e7c0d54138f259d0d1f12915309b02c5844e4b597ac2", 0x89}, {&(0x7f00002e7000)="3e72e3ea203fbcedf8107f7983741e5a1cb7bf10f468fab8f096b42448c12624c1a94d75d3bd6daa7a6e410cb98bbc1c5747a54baa705ca1594aca600af7f3177bc8c68b6428f549d1073893142ca860dc36906a78c8e103", 0x58}, {&(0x7f0000419000-0x37)="744e8abd915534ffc92cf79ac2de66fe44cbdc00699b24d1ea40dca50d06de72b616bf8077f59f342e6f7e17ff88abca33c0d834d7cd88", 0x37}, {&(0x7f00000cf000-0xd3)="2ac194fd7a19b6104bff10de90cfd8775cb2c5e9f4684b4aafb63bf50b2fc6f2155b730953e7c05672f1f77ddecce5499fce2482c806604514d2cc83747b296d951a9148506d7e59b65e10318f1274ce4025e6ddaf97d253ed556ffb310da67e272f4bd88b3d9bcd4caab0446dc06ea86fab05cdbabaa9af38174d17b5e9174ffcffff3ada19113f2992170d34f32e9d595f7786695b6d9ef3e6d73f3cb86b826e4840b380c98eba45199e90d02881c5a3c89621b2263f29437cb2a04963a746ffb73aafd6c74d1bff45576838ddb6b6303f01", 0xd3}, {&(0x7f0000419000-0xb8)="4945dcb99b3ee452f43d683c1df5bee170710f5fcb84a5c739a306681249f977433fdeda98a49ef4ab3b63af0fc66bcb5da1b1fdacbd96f2be07b72acd7383419d5e45acdaeac9a118faf7e0085d5881c5eabea2cfc2b2db3dd022d8bf1849f096ff17fba84a5eb55a5379f5151df147868eb5f4dd45ccb9adab343bcee4e831c5c22e203d2c8b0887e312e11a9ef2b295b7a93fb95261d586e7c1951681235a4a53c01bf78991ebcfb7064b9557bc04e0ee00c85d019d8f", 0xb8}, {&(0x7f0000145000)="e938579a51a66c2e431c17aca05fbd532e87928708bfff11f9a375c81811a5aadebf5648df22de1c82fb8700f62fa50a64b10d2e9cf25c365bb7c5783aafce30e404da0f3ac063f0cd4c6b5587c2dca20ac8b22d1d034a6415ad265fadc82559743c632c1be16c0025cf7028439afa7f8d12c003a767d4236aabd787bf680b0febfdfc35d6699201e93deeb4f57b05b48a05d9769c2771a3", 0x98}], 0x7, &(0x7f0000419000-0x158)=[@iv={0x108, 0x117, 0x2, 0xf3, "a696d5ff7f74cfb9b9b08638983f903e90ca2d877abf4ae76025863ace4af5bfd0d89dd34db0708d4eaa264df1de2fe741a453fef9b4883ece70d87a2d654ea8ee8ac3d806ab68bd49903aa9556cf41452c7328d0141295f0f51800dabdb6c8fd063627bf2cb97b8212634272af19f9667cce0b9e0fd8441fe8a4ff78fa71cdd028239cda69021d2c0a0a34f40772b69078c4de34dc5f1a68dcdb0e94fba9dc85b4652dc748657b7c5b315c9df700d97f21c6eb3918d26ace2dbf11e4a41feae8a6c59bbb5e683f566122e92b413ba5601bdeb0aedc5c8980649f5c03aa9d18f72a3f1cb7c6969631237952f592bea43549e0e"}, @assoc={0x18, 0x117, 0x4, 0x200}, @iv={0x38, 0x117, 0x2, 0x24, "18424f1f5256c3b088c7a1e570535cb87bea3764b6f5a083243b085dc018988291b7d47d"}], 0x158, 0x4000000}, 0x40) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000041a000-0x8)={0x0, 0x8000}, &(0x7f000041a000-0x4)=0x8) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000041a000-0x10)={r2, 0x9c, &(0x7f000031f000-0x9c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x0, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xf21}, @in6={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}]}, &(0x7f000041a000-0x4)=0x10) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000419000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000041a000)=0xe8) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000419000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000419000-0x4)=0xe8) mmap(&(0x7f0000418000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000355000)={&(0x7f0000418000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000002d000)={&(0x7f0000419000-0x254)=@newsa={0x254, 0x10, 0x200, 0x6, 0x2, {{@in=@rand_addr=0x1, @in=@multicast2=0xe0000002, 0x2, 0xadc, 0x1, 0x8, 0x2, 0x0, 0xa0, 0x33, 0x4, r3}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0xfc0b, 0x0, 0xffffffffffffff13, 0x0, 0x7f, 0x1c8, 0x6, 0x7}, {0x5, 0x0, 0x6, 0x4}, {0x8, 0x6, 0x9}, 0x5, 0x4, 0xa, 0x2, 0x9, 0x4}, [@migrate={0x88, 0x11, [{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x8001, 0x0, 0x4, 0xa, 0xa}, {@in=@empty=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbf, 0x1ff, 0x0, 0x2, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x7f, 0x0, 0x7, 0xa, 0x0}]}, @replay_esn_val={0x2c, 0x17, {0x4, 0x6, 0x0, 0x0, 0x4, 0x3e, [0x2, 0x39f, 0x0, 0xf534]}}, @policy={0xb0, 0x7, {{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x1, 0x3, 0x10000, 0xa, 0x20, 0x80, 0x84, 0x7fffffff, r4}, {0x10000, 0x10000, 0x35d5, 0x200, 0x2000, 0x1f, 0x9, 0x3ff}, {0x8, 0x400, 0x0, 0x9}, 0x80000000, 0xe, 0x0, 0x0, 0x3, 0x0}}]}, 0x254}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0x0, 0x0, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x23a1, 0xfffffff0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000041b000-0x8)={0x0, 0x0}) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f000041b000-0x18)={0x3, &(0x7f00000ae000-0xb2)=""/178, &(0x7f00000fa000)=[{0x2, 0x44, 0x6, &(0x7f0000066000)=""/68}, {0x6, 0x73, 0xffffffffffffe831, &(0x7f00003c5000-0x73)=""/115}, {0x8, 0x0, 0x5, &(0x7f000041a000)=""/0}]}) 2018/01/04 17:12:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) r1 = socket$inet6(0xa, 0x1, 0x3) socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00006b6000)={0x0, 0x2}, &(0x7f0000315000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b1b000-0x14)={r2, 0x0, 0x3bf4, 0x8, 0xfffffffffffffff7, 0xffffffffffff02e7}, 0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b31000-0x8)={r2, 0x2}, &(0x7f00001b6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000007d000)={r3, 0x60, &(0x7f000063b000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009fe000-0x4)=0x10) socketpair(0x0, 0x804, 0x3, &(0x7f0000fc3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00005b2000)={0x0, 0x100000000}, &(0x7f00003be000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000068000)=@assoc_value={r6, 0x0}, 0x8) socket$bt_rfcomm(0x1f, 0x1, 0x3) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009a0000)=0xff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fc7000)={r0, 0x44443585ff79999d, &(0x7f0000b2c000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x16c) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e15000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000cc5000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e4c000-0x27)="b2a0fd69ad06c6c8ee5152a651e5159e093960beda1d215c3dfaeb36d979aedc3b3a7e36d79315", 0x27) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d1b000-0x14)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) getpeername$inet(r1, &(0x7f00003e0000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000979000)=0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e5b000)=[{0x0, 0x0, &(0x7f0000652000)=[{&(0x7f0000ea3000-0x52)="314af680a250c060a17e474bc07400df", 0x10}], 0x1, &(0x7f0000ef1000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f00007d5000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) r3 = accept4$inet(r1, 0x0, &(0x7f0000da3000)=0x0, 0x80800) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000a7b000)=0x401, 0x4) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0xb6c000)=nil, 0xb6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x138, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x5, 0x0, 0x5, &(0x7f000002a000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f00008a1000-0x1)=0x7, 0x4) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000b6d000-0x4)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000160000)=0x8275, 0x4) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b6e000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000b6d000)=0x8) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b6d000)={r3, @in6={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x8001, 0x3, 0x0}, &(0x7f0000b6d000)=0xa0) 2018/01/04 17:12:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x7, 0xc, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x26}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe7, 0x0, 0x0, 0x0, 0x1ff}, @call={0x85, 0x0, 0x0, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x75}, @jmp={0x5, 0x9, 0x0, 0x1, 0x6, 0xfffffffe, 0xfffffffffffffffd}, @ldst={0x3, 0x3, 0x1, 0xe, 0x9, 0xe, 0x0}], &(0x7f000067a000-0x4)='GPL\x00', 0x61, 0x65, &(0x7f00001c4000)=""/101, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x7, &(0x7f00002f2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e21000-0x4)=@int=0x0, &(0x7f0000de1000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000f06000-0xc0)="18000000020001000000be8c5ee18c001b000008029000ec01da1e03366f3cdc0200000074fffffff76052bb6a88001b0200000000000000ffffffe66d98e2010067fc3763e0209cee4a5acb3da41f0000ba00000000c88ebbff060100000b010000f1b121cf140900000000000000d2007702cfb7ebe7ec7ee87cccfff6ba000000024f7c98e9e9005406aa0100050000040108000006c191a2ffe3c5632c1adb8a335bd7b2d17fdea21b38100000000000000000041a0000000000000005b6", 0xc0) getsockopt$inet_buf(r1, 0x0, 0x2000000000000482, &(0x7f00005b6000)=""/0, &(0x7f0000bbc000)=0x0) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000146000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x180000)=nil, 0x180000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000180000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000181000-0x4)=0x0, 0x80000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000109000-0x4)={r1}) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f000017b000)={&(0x7f0000002000-0x1b0)={0x2, 0xf, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000efa000)={0x0, @in={{0x2, 0x2, @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]}, 0x0, 0xffffffff, 0x5, 0x1440, 0x8}, &(0x7f000033c000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000805000)={r1, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x247, 0xfffffffffffffff7, 0xffffffff, 0x8, 0x18}, &(0x7f0000fdb000-0x4)=0xa0) write(r0, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a000000002200000400", 0x1a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000060e000)={r2, 0x1000, "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"}, &(0x7f00003c6000-0x2)=0x1008) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000290000-0x3)={0xa8}, 0x4) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80807, 0xc) read(r0, &(0x7f0000ffa000)=""/241, 0xf1) write(r0, &(0x7f0000004000-0x27)="1f000000520007f2000094fef5000f430a0000000000001ab4a500ffffb92b", 0x1f) pipe(&(0x7f00000d4000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000da3000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000d0a000-0x8)={r2, 0x12}) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000d1f000-0x3b)=""/59, &(0x7f0000d1e000)=0x42b1822f) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x2, &(0x7f00002a3000)=[{0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00008b8000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e7d000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000c0f000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000976000)={0x0, 0xee, "781d80cf04820fd04c857a81199f898b484a1e405d4440e3bd49caad1c2da934df916f14425b70ee2640ebe9e4fa5e1892354f66cffe010e1a040c011ace893cfffba0e6f64e062fe0473e208c69dc9c77140c3cc8c24b7efec540776525be221c28f88b03d36b218e8ec9c4c8c97d6e7622a1a9f810673e9a46588715219dc96798fadf01ebb9da480a1ea1acd162f59b250dd762b38ac64d3429fd8cb8ae98b6e8afa124e7256b7354d5b94a17d47b67edd518fdaa8d3810b72e90f04b3fc7764c9149dd0e1cef77f7295fa7dd6e121a92852d3d56d5155666a243dbd2e7a79c2e3c551e1f7063c006961f2bfb"}, &(0x7f00001b3000)=0xf6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000b4a000)={0x0, 0x7fffffff}, &(0x7f0000576000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0xc000800000000001, 0xfffc, 0x1}, 0xffffffffffffff2b) r1 = socket(0x11, 0x802, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) mmap(&(0x7f0000980000/0x10000)=nil, 0x10000, 0x0, 0x80012, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/04 17:12:46 executing program 7: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ec000)=0x10, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f000043b000-0x11)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="0000008007a5", [], {{0x80000000003, @x25={0x5347d1768d122c42, 0x0, 0x1f, ""}}}}, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000038d000)=0x0, &(0x7f0000cb9000)=0x4) pipe(&(0x7f0000d4f000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000214000-0x4)=0x5, 0xfffffffffffffdec) syz_extract_tcp_res(&(0x7f0000e30000+0xf4e)={0x0, 0x0}, 0x6, 0x0) 2018/01/04 17:12:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) r1 = socket(0x0, 0x0, 0x1d9) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000398000-0x1)=0xfffffffffffffffa, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a9b000-0x12)={@common='bpq0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc100bf, r2}) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f09000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00002c9000-0x10)={0x5, &(0x7f0000737000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000f8a000)={r2, 0x2}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000bb1000-0x4)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00000c6000)=[{&(0x7f0000a5d000-0x1000)="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", 0x480}], 0x1) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f000048e000)=""/4096, 0xfffffffffffffeb5, 0x2, 0x0, 0x241) 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d004000000512d"}, 0xd3e}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000a6f000-0x7b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x80000800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[@noop={0x1}, @ra={0x94, 0x6, 0xfffffffffffffffc}, @rr={0x7, 0x147, 0x4, []}]}}, @tcp={{0x3, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80003, 0x300) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f000091a000)=0x94, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00002c8000)=0x102, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d5", 0x81, 0x8804, &(0x7f00006f8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000df0000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00003a7000)="2200000015000701000910f70000000402000000010000000900060000f000000115", 0x22) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00002ef000-0x4)=0x2, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000891000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 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=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000273000-0x4)=0xe8) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000b67000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) vmsplice(r0, &(0x7f000071f000-0x30)=[{&(0x7f0000056000)="8eea59346326926e1903752e1a0484ae9c13867891fdd64ba933bccb9e3a11e9bcf9b82aecd2d11c7eea2554716d846fc0d1168c662034902cfe66dfe7c965d06c2e1492026712aa4916787b65df28ec38f041d78a2548a9a6b79acc7358e3a8cd627ecc9b644118aa5e173f8f5af6a1955ba0825cdcbf218156e0a8879fcc1e0419369acda6da9ed6cb6391cd79c533d59de8409255f7a45bbd9e10", 0x9c}, {&(0x7f0000ecb000)="2ead91fa54f1d4ee2eea35053eb58efb37e5ba96396a7250c2ea69fe4e78852b23ca61e04d754dc4b260376bb5ceed5487fc834a01c70b2272fccdaa2825fe892a04093a79f87998bfcd4fe4eee75ad6b67f35de102c49455985aa5ab7da1ca92620c3bbe3013e710076876bb418af14b1f6c5d7dd5de063c601ec5a9cf556e1", 0x80}, {&(0x7f0000ffa000)="6ff74b250e3e05bd5541f639f480b26affaf07d128cc4884c71bcd62769f74c909fa7ab7c06d4edf1b7d5603e6db26e658baf6cc644df29e697b3bddf8f0085ad04edc5c445732c9129013e51c1684271018cfcb52cb0381b574eded8c744462ae750acb0bf4b6ce66", 0x69}], 0x3, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) write(r1, &(0x7f00009b2000)="441123a09a89f04801a000f51d06e30bf8a418c38ca8aef8aa1f76b8b7b1eedd94fe9a", 0x23) setsockopt$inet_opts(r1, 0x0, 0x80040000048f, &(0x7f0000137000)="0600000000000000ed18008f04000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f98000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00004a9000)={&(0x7f000061d000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f1f000-0x80)=[{&(0x7f0000d25000)=""/1, 0x1}], 0x1, &(0x7f0000655000)=""/192, 0xc0, 0x0}, 0x0) r2 = accept$inet6(r1, &(0x7f0000479000-0x1c)={0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f000038b000-0x4)=0x1c) sendto$inet6(r2, &(0x7f0000af0000-0x6b)="ae1d86828f79691d739455cd4c04b12f4e29b9f1dc8fec3cf42557561b48f277e782d2ad9c9163d7e1fa8cd4e84878e5546f182ad528b1a59bda939127b773838354f033239a9c15838311f437eeb999f948b0f93a67fe9d0f0ec85c442563a44fd0ffb90339ff53d86fbe", 0x6b, 0x8010, &(0x7f000053b000)={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/04 17:12:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = accept4(r1, &(0x7f000082e000)=@generic={0x0, ""/126}, &(0x7f00005e8000-0x4)=0x80, 0x800) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00002f8000-0x5)={0x8, 0xfff, 0x1, 0xd02}, 0x5) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r3 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f00007c3000)=""/152, &(0x7f0000a4e000)=0x98) unshare(0x20000400) 2018/01/04 17:12:46 executing program 7: mmap(&(0x7f0000000000/0xaf7000)=nil, 0xaf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x800, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000068e000-0xc1)="10f6e2f2112bc0eeb370802deedb4704bd15506fec1c8c36a914bfcdb05dd80d32e59c8f5db438b1e32a1eae62107d70842aa36068fd65392fea5b85f3614a7843969ba1acd5b88e6612a5db56e7222cb7535c1119b6e605624e90d6c749993b7561f28bc3d3ef7d0bae59e22ec48f2897fd9160809464ce2423b9cef5505facdd229ef12879ea1a080ba5f81b5cd69857e8f49413ebb2758fac52e609e6259da0a929f3964724c0f0128e00c09071563c20d6903870ad1867ccb778e81dee1f64", 0xc1) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)='{', 0x1}], 0x1, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000941000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000648000-0x8)={0x100000000, 0x0, 0x8, 0x800000000}, 0x8) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000061b000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x57) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000941000-0x4)=0x0, &(0x7f000026b000)=0x4) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000007000-0x4)=0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbe, &(0x7f0000c8d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001, @loopback=0x7f000001, @loopback=0x7f000001]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x3f, @rand_addr=0x0, @multicast1=0xe0000001]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @rand_addr=0x0]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000715000-0x8)={0x0, 0x0}) 2018/01/04 17:12:46 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) bind(r0, &(0x7f0000f8e000)=@generic={0x10, "d05b21913476f83c157440ecc557b829281d654a56b6d6de85ebca186246946ed116a2b5d57612e1b310d10a2c430c8442e7cf63dc538193c03bfe700e807ffcd1e71ded806045198c39f944e6697a4e531b8609873cb1ca2e114f0ec69ac814f370cc0c9743b2e712597710411daa9a6eed0cb764b51d97302081f34cc4"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e6c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) getsockname$packet(0xffffffffffffffff, &(0x7f000073d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000252000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00009ff000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) writev(0xffffffffffffffff, &(0x7f00005c7000-0x50)=[{&(0x7f0000f54000-0x8ff)="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", 0x100}], 0x1) getpeername(r1, &(0x7f0000a08000-0x80)=@generic={0x0, ""/126}, &(0x7f0000779000-0x4)=0x80) recvfrom(r0, &(0x7f0000550000)=""/77, 0x4d, 0x40, 0x0, 0x0) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) bind$inet6(r0, &(0x7f0000f96000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1b) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00008d3000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001fb000)=0x14) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000dd5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00008b2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000cef000)={r1, 0x90000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000931000)={r1, 0x80000, r0}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00004d5000)={0x0, 0x5}) r3 = socket(0xa, 0x1, 0xcb7) getsockopt(r3, 0x0, 0x100000000, &(0x7f000054c000-0x72)=""/114, &(0x7f000022b000)=0x72) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x6, &(0x7f0000ddb000)={0x0, 0x0}) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000ca2000-0x3c)=""/69, &(0x7f0000ddc000-0x4)=0x45) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000dd9000-0x4)=0x0, &(0x7f000084a000)=0x4) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000ddc000)=0x0) 2018/01/04 17:12:46 executing program 7: r0 = socket(0x4, 0x80801, 0x5) accept$netrom(r0, 0x0, &(0x7f00008ee000)=0x0) r1 = socket$alg(0xa, 0x3, 0x84) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x29, 0x30, 0x6ef000, 0x6) 2018/01/04 17:12:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000014f000)={0x4, [0x5, 0x3ff, 0x71cdc301, 0x80000001]}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000aed000-0xc9)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x6, 0x2f, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) pipe(&(0x7f0000387000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000de3000)={0x4, 0x785, 0x7, 0x8000}) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0x56e)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"5e6e778abbd516"}, 0x80000000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f000081b000)={0x0, 0x0}) r1 = socket(0x3, 0x80806, 0x8) r2 = accept$ax25(r1, &(0x7f000092b000)={0x0, {""/7}, 0x0}, &(0x7f0000043000-0x4)=0xd) write(r2, &(0x7f00006c6000)="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", 0x1000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f000030e000)=""/249, &(0x7f000043a000)=0xf9) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000ba000-0x38)={0x0, 0x0, &(0x7f00007f3000)={&(0x7f00007e9000)={0x2, 0x4000000000a, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001b6000-0x4)={r3}) ioctl$void(r3, 0x5450) accept$ipx(r4, &(0x7f00009b3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004db000)=0x10) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cb3000-0x4)=0x7f, 0x4) write(r0, &(0x7f0000d9a000-0x26)="26000000130047f1ff170080cdffff030000000001000000000000000008092e050011006e35", 0x26) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000eac000-0x4)=0x0, &(0x7f00004bf000-0x4)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) close(r0) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x19, 0x421, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80800, 0x400, &(0x7f0000d2a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000443000)=0x81, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00001a5000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff, 0x0, 0x3, 0x8, 0x6, 0x9, 0x5}, &(0x7f0000d29000-0x4)=0x20) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x5, 0x2, 0x436a, &(0x7f0000e5f000-0x8)={0x0, 0x0}) getpeername$inet6(r2, &(0x7f0000e62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007a7000)=0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00004af000-0x4)={0x9}, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00005d1000-0x91)={r0, 0x6, 0x3, "afd14f6a5affdd9f0eb22a0dad8a35f3fc330fef73c7478c1249b8a749c68a61e0e13afe06f797bf33d0679932022f0c47c8e2c7aa8aa593f27e203a61d42f07757bb89493b2770ec0ef7e87dcdb6562e13190887ac6f71fec90fe4b825436fc3db881e927773f62aaa2fb439aa5d54411708191e60766dc02a12f1d64802170a029a6fd2657e3"}) bind(r0, &(0x7f00006aa000)=@nl=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc) r4 = socket(0x3, 0x3, 0x8) setsockopt$inet_dccp_int(r4, 0x21, 0xf, &(0x7f0000b2f000)=0x6, 0x4) r5 = accept(r0, &(0x7f0000fa6000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cfe000-0x4)=0x10) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f00002a2000)=0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00007d9000-0xc)={0x80000000, 0x0}) writev(r0, &(0x7f0000f57000-0x10)=[{&(0x7f0000f21000)="390000001100094701bb61fbc30500ff0700000002000000d7effbff08009b0019001a000f000000b30000000000040004e9f50006000d0005", 0x39}], 0x1) 2018/01/04 17:12:46 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x1000000000002b) socketpair(0x2, 0x80000, 0x640, &(0x7f00000a4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fd5000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00003b4000-0x8)={r2, 0x14}) sendto$inet6(r0, &(0x7f0000fd7000-0x1)="f9", 0x1, 0x0, &(0x7f00001e0000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/04 17:12:46 executing program 6: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) shutdown(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000eae000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fd3000-0x4)=0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000540000-0x12)={@generic="da27e7c980e4270ddff3ed712de8fed4", 0x9a}) 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x0, 0x8001, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009a8000)=0x5, 0x4) r1 = socket$inet(0x2, 0x7, 0x7) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000afc000)={0x0, 0xc7, "a933a208c139ef3b0d9bf22d739d0fa2d7de7be92798073852cebd71f2ecca62b1de8fe57d298d7012805bd991bd9fb028c1a26779002228b4b49c4773fa73f191e48733b2fc970dc767f56b5db7ee2c7557bbc5aff33f87f3b696383e3e52aa0c5f63b481af442b88d225d5d1e67ecb24bf2de19cca651a8b899d051b7ef82eb2f004e80339bbe24fc38cba200b90d2ec7a578bc4f38dddf8b96d23a0f2e13c942b24b6339cf865789e38e96a870d01106ef6e62fbbec916b15fe18a7f6b3a3dfdf2dc0a52edd"}, &(0x7f0000797000-0x4)=0xcf) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006f9000-0x8)={r2, 0xff}, 0x8) writev(r0, &(0x7f0000296000)=[{&(0x7f000073b000-0x1000)="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", 0x599}], 0x1) socketpair(0x8, 0x7, 0x9, &(0x7f0000790000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000c17000)={0x6, 0x1, 0xadb, 0x1}, 0x5) 2018/01/04 17:12:46 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000f70000-0x58)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x80000, 0x6, "0100af", 0x10, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, "91b3d4", 0x0, "73e957"}, ""}}}}}}, 0x0) 2018/01/04 17:12:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000ed000)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000e69000)={{0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x485f, [0x20, 0x9, 0x8b, 0x4, 0x3, 0x661, 0xfffffffffffffff8, 0x9]}, 0x5c) getsockname$inet(r1, &(0x7f0000f50000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d97000-0x4)=0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f52000)={0x3f, {{0xa, 0x2, 0x11240, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000f51000)={0x401, 0x1, 0x1, 0x800, 0x2}, 0xc) connect$inet6(r0, &(0x7f0000f50000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000439000-0x20)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/04 17:12:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000000040000003) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000041b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c6f000)={0xffff, 0x100000001, 0x2, 0x101, 0xfffffffffffffffd, 0x100000000, 0xffff, 0x1, 0x0}, &(0x7f0000727000)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c8d000-0x8c)={r1, @in6={{0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r2, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f00008a7000)=""/95, &(0x7f00009a6000-0x2)=0xfffffcc4) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000793000-0xc)="d392fb1de82ea1991bfa80e6", 0xc) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x40009) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000023000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000024000-0x4)=0x10, 0x80000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000024000-0x4)=0x0, &(0x7f000000e000)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000021000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f000001a000)={0x3, &(0x7f0000021000-0xc)=[0x5dff, 0x5, 0x100]}) syz_emit_ethernet(0x66, &(0x7f0000015000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x40000000000400, 0x58, 0x0, 0x1, 0x2, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x3, 0x1, "e6c015a18844cd943128a196d6f4e13e0129014a806801be94b9f6d3adac0ea729616cc26c188278c295b528d4ffde5cb0053f5dfe097b4a4c2670b6"}}}}}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000023000-0xe0)=[{&(0x7f0000014000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="5a39d67ae480539945b1f11595167e5e5938a29a4eadf5723da5275865b9f1a0c74e935ee61df04c9dc12a3d65e1c21eee7ce5ddc9afb0ca498dc3110a50ba2aff1386a0b68cdd2506403a2f379e50f36f", 0x51}], 0x1, &(0x7f0000000000)=[], 0x0, 0x4}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000013000)=[{&(0x7f0000009000)="a278761b6987b0cecb855bef82421f6ad79fae6b840d058b407c2097535f6eb92db5f2caa1db592526a0481afd6298d8d585754313fc283a8583cff1b32023b1cb60560c850fed4ec7f10518aee379b03569f91bc2708cb97727fa2ea2c398d618905ee4ad5a3201bdedea742c6b7e3eee83a8ad8fd099e7c0b080d8038aa9f73bcb0815eda7e9246c037a50e3789b10bd67120387982082d036406f1df6db320dfc3e00f21e2d935493e766bce19c4ff63d13b120", 0xb5}, {&(0x7f0000021000)="62a770489def7feb1c0684501efda22e302530202dd725051cf2ab6cc36ecccae3a6700082cada02006e3064316a568656528ed97fc012493c4c94d554a9368f7f3024d3c33610b7d23dbd41b8542834e3923d979185ddd758b845880c4bd6c27ce1781a75f1b320e2d8df918b0bbc783ac632c1f1806ec098e15d4f12a0e723dbb7fb2be00ff00628c67d97d2f41912b630711d54524998733e4689c74921a5c70b7501df1f7d7c37b45501e0a853c1d13f0a9a5fc916756f558869ef95e8094e7874c25a765885daa1a8d531be5c80a848a6e9852a7b4a64ba694b39f75b001d1d9175bd", 0xe5}, {&(0x7f0000017000-0x6a)="2da6a9f68079e6b1e481d8877807753f2bbf1a09b4927b0563303a015f57aba9fc6ae9f2cf5d883f70648091938a45dfcb66c9e4222e9aba5d431de07009583802de79f10b9b7767c7a58651ea3fcc1ba3ec64dcc34fc55c904055656df719b82ffff3c138d3bc3fc87d", 0x6a}], 0x3, &(0x7f0000000000)=[], 0x0, 0x0}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}], 0x3, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x2000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x100000001}]}}, {""}}}}}}, 0x0) 2018/01/04 17:12:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/04 17:12:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0xfffffffffffffff8, &(0x7f0000429000-0x8)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f0000bc1000)=""/137, 0x89, 0x40000000, &(0x7f00009eb000)={0x4, 0x7, 0x8, "9803669c8399", 0x3ff, 0x0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000407000-0x10)=[{&(0x7f0000cd6000-0x3a)="390000001000090400000000004000000700004a03000000000000060000001419002900040000ee000000d10003000400ff090000ffe46d3e", 0x39}], 0x1) 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000393000)="2400000052001f0014b2f407000004000200071008000100feffffff0800000000000000", 0x24) recvfrom(r0, &(0x7f000043a000-0x1000)=""/4096, 0x1000, 0x140, &(0x7f000035c000)=@rc={0x1f, {0x5ed0b1d8, 0x4, 0x5, 0x7, 0xded, 0x8}, 0xf5c0}, 0x9) 2018/01/04 17:12:46 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x6, 0x3f, &(0x7f0000316000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000fd6000-0x20)={0x4000400000000, 0x1, 0x2, 0x328, 0x2, 0x5}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fd5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000fd4000)={r4, 0x24}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000df000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd7000-0x4)=0xc) setsockopt$inet_int(r0, 0x0, 0x8000000d1, &(0x7f000076c000)=0x0, 0x4) 2018/01/04 17:12:46 executing program 5: socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000c70000)=0x0, 0x4) 2018/01/04 17:12:46 executing program 0: mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b6e000-0x4)={0xffffffffffffff9c}) bind$bt_sco(r0, &(0x7f0000476000-0x8)={0x1f, {0xe8f1, 0x8000, 0x7, 0x400, 0x5, 0xfffffffffffffffa}}, 0x8) mmap(&(0x7f0000b6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b6e000-0x4)=0x0, &(0x7f0000713000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000004000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b6c000)=@newsa={0x114, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x80000001, 0x0, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}, @proto={0x8, 0x19, 0x7f}]}, 0x114}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:46 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) socketpair$inet(0x2, 0x2, 0x5, &(0x7f00001c1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000b06000)={0x1, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x4, 0x0, 0x8, 0x8001, &(0x7f0000000000)=@common='eql\x00', 0x8, 0x9, 0x1ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000001000)=@full={{0x3, {"c576673014a3e2"}, 0x3}, [{"4061fae6b24150"}, {"7dca712ec9948a"}, {"6b180dcd6538ca"}, {"8627e3b683e5f0"}, {"802c0374a936df"}, {"9e78535a6d6ec1"}, {"1c558c49284c5f"}, {"41b693cfbf434c"}]}, 0x48) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000001000-0x1)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000142000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x120) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x0) 2018/01/04 17:12:46 executing program 2: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000030000)={0x0, 0x8c, "7fc29e614545a7ebc9be238ee2f361c3ccd273ffcd37644f76ed6436a9aca7220dec3e99a01ddb2cc4bb07bf7540f7ad9491d98b8daaa5d582836aa4274ded5268a20cdcc4708a41ab488296d5566839f5c42c5c0613a0b19b2eac682cf8a54e7fb7f6a26dbb28aea34687c088e06a70ae39e40290a8b875bd2a28db2cb32041246a0982f0f53542db5c2f14"}, &(0x7f000055d000)=0x94) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000acd000-0x14)={r1, 0x2, 0xfffffffffffffffd, 0x1, 0x2, 0xffffffffffffff81}, &(0x7f0000acd000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x100000000) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r0) 2018/01/04 17:12:46 executing program 7: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fd1000)={0x143, {{0xa, 0x2, 0x10000, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r1, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) 2018/01/04 17:12:46 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3, 0xff, 0x9, 0x8, 0x1ff, 0x2}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000001000-0x8)={r2, 0x2}) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt(r3, 0x114, 0x1d, &(0x7f0000000000)="", 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00008d6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cec000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000e63000-0x4)={r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={@common='ifb0\x00', @ifru_flags=0x1}) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000335000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) [ 170.345928] netlink: 'syz-executor0': attribute type 41 has an invalid length. [ 170.363833] netlink: 'syz-executor0': attribute type 41 has an invalid length. 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) connect$llc(r0, &(0x7f00001a9000-0x10)={0x1a, 0x1f, 0x0, 0x2, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) write(r0, &(0x7f0000604000)="240000005a001fff0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) 2018/01/04 17:12:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001f0000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000447000)={0x0, 0x0, &(0x7f0000871000)=[{&(0x7f00004ae000)="53cf7f231bd8952b71bbc7476f84ac927f", 0x11}], 0x1, &(0x7f0000095000)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f00005df000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00001e2000-0x10)={0x3f, 0x8306, 0x7fffffff, 0x9}) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) pread64(r0, &(0x7f0000292000-0x98)=""/152, 0x98, 0x0) 2018/01/04 17:12:46 executing program 7: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006fd000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000fa6000-0x93)="feb74927c9566a91260009f3d957fbdca12a8d9b7e3711533d87c6edb41ce05593c74e3cfc26b5c89d5f19d395b767cd89105e6c2c8b33093cd749cf86b6d1e038f2e8cc6c00b177b636d7fb0694731c680b0861249b40a323ef6c30faa92cdd9281bfbb2c7693adff1a1e97d82e369580d0876aaaaa1d3821ab2325903af896", 0x80}], 0x1, &(0x7f00003a0000)=[], 0x0, 0x94}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d02000)={0x8, [0x64a, 0x4, 0x1, 0x9, 0x100, 0xfffffffffffff001, 0xb3, 0x7ff]}, 0x14) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/04 17:12:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000843000+0xa61)=[{&(0x7f0000bd7000)=""/89, 0x59}, {&(0x7f0000000000)=""/42, 0x2a}], 0x2, &(0x7f0000000000)=""/30, 0x1e, 0x3}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x802, 0x0) bind$packet(r2, &(0x7f0000deb000-0x14)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000054f000-0x4)=0xfffffffffffff116, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000c5d000-0x4)={0x0, 0xfffffffffffffffd, 0x4}, 0x4) getsockopt$inet6_tcp_int(r2, 0x6, 0x14, &(0x7f0000090000)=0x0, &(0x7f0000ec2000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002bf000-0x20)={0x3, 0x0, 0x2, 0x64c54016}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000d70000)={r3, 0x80000001}) r4 = socket(0x11, 0x2, 0x8) bind$netrom(r0, &(0x7f00004c0000-0x10)=@ax25={0x3, {"65679ac4eed9c5"}, 0x3}, 0x10) bind(r4, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) connect$netlink(r2, &(0x7f0000172000)=@proc={0x10, 0x0, 0x1, 0x1000000}, 0xc) write(r4, &(0x7f0000552000-0x14)="4b000000ffff000000000000ffffffff8583c51c", 0x14) 2018/01/04 17:12:46 executing program 1: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f58000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f57000)=0xe) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000f58000-0x38)={0x0, 0x0, &(0x7f0000f58000-0x50)=[{&(0x7f0000f58000-0x49)="01b95472be6bfb7e52774d058ec2568aeddfa67a829928e29144b2ce8acc0f09e956438e03f420c43888f07646047af29579f2da7471aaf2be1c9ed30b68af9e5f4fc26e2b23f9cdc5", 0x49}, {&(0x7f000070b000-0x78)="cfc07620e25c73be10847b83435752c7ce3c643636b04122373373ba2e3d09982c7c5378d83245be3c863914bf25970602f80872d666ef62b0968a12892cc0b7798e11dd2733ad3bea3a6425924a2461f24ccf930ab36799061cec71b6f0459b8135721646d22747c5dcfa3ffbd14ba135ab9442bb3ced29", 0x78}, {&(0x7f00000e2000)="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", 0xfd}, {&(0x7f0000d43000)="02cee32367b95bb63a546f0e44473611c145ef348d7f49e813872921c98cccf60d3aaa7d8d06408229ac29b1adfb41fa039d5075571f27ff0283287e3c99e0694843401bba11dd4f87575879aef16b7db949e674358f122bee0630fdc15cbde8ca4334cb0a8493bd609019438bd165a662133bfab0d55d", 0x77}, {&(0x7f0000f58000-0xab)="768470f07c21f8574082e9f450e6314e8301a50e3b458ed92ac825350fc364b934731c5d2155b7c1c1f159e199a788005c9e244c79c7a8a80352f99c5726c3a69e741fa488a1ead0dc6254a843710ff373fd7cf2d15d8fd39ab2a4de260e5be7a56038f3b87f72aa230c098844db0d194569a21a02c51ea087b838e2402484d6d22946c7e066b3c5564be3a3ac1b213b4253d23c700b40b98a561c0b4cc567f93b05ffaf9fd32216673bbb", 0xab}], 0x5, 0x0, 0x0, 0x1}, 0x1) r1 = bpf$PROG_LOAD(0xa, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000f58000)=0x0, 0x7e) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f59000-0x1000)=""/4096, &(0x7f000094c000)=0x1000) 2018/01/04 17:12:46 executing program 3: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x41d7, 0x4, 0xeee1, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/04 17:12:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00004e1000-0x8)={0x0, 0x0}) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000855000)=@file={0x0, ""/108}, &(0x7f00001bb000-0x4)=0x6e) r3 = bpf$PROG_LOAD(0x5, &(0x7f000080f000-0x48)={0xf, 0x13, &(0x7f0000134000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb03, 0x0, 0x0, 0x0, 0x1ff}, [@map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x40, 0xc, 0x4, 0x3, 0x80, 0x1}, @map={0x18, 0x7, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0xe, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x3ff, 0xf, 0x9, 0x9, 0xfffffff4, 0x9}, @call={0x85, 0x0, 0x0, 0x19}, @call={0x85, 0x0, 0x0, 0x1d}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d46000-0xa)='syzkaller\x00', 0x989, 0x9a, &(0x7f0000477000-0x9a)=""/154, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000092c000-0x8)={r2, r3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x89f0, &(0x7f0000853000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000d85000-0x20)="0400000000000000e50031ee000100ca0ca50600000000000000000100722a32"}) r5 = accept(r4, &(0x7f000000a000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000015e000-0x4)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000baf000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000630000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00008b3000)={r4}) 2018/01/04 17:12:46 executing program 4: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) [ 170.402179] netlink: 'syz-executor0': attribute type 25 has an invalid length. 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$bt_l2cap(0x1f, 0x2, 0x0) sendmsg$key(r0, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x240, &(0x7f00009b5000-0xce)={@random="fd37fc40cb23", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4, @x25={0x5347d1768d122c42, 0x42, 0x103, "91"}}}}, 0x0) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f00007eb000)="b04ea1", 0x3, 0x8000, &(0x7f0000fff000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000b57000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000068c000)='\x00\x00', 0x2, 0x200000000000, &(0x7f00000b4000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x95) 2018/01/04 17:12:47 executing program 1: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000050e000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000f88000)=0x8, 0x800) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000f89000-0xc)={0x5, 0x0, 0x5, 0x400, 0x10000}, 0xc) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/04 17:12:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00007fe000)="1f0000004a002500fff1bcf5000508ff0a3f802f000000004737e4fe441951", 0x1f) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f00002ba000)=0x0, 0xffffffffffffffff, &(0x7f0000071000-0x8)=0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000d57000)={0x0, 0x1, 0x0, 0x0, 0x0}, 0xc) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000c5d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b73000-0x4)=0x10) r1 = accept$netrom(r0, &(0x7f0000855000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000da1000-0x4)=0x48) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000340000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b3a000-0x4)=0x10) r3 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000bc6000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 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], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c31000)=0xe8) r5 = getgid() socket$packet(0x11, 0x2, 0x300) sendmsg$unix(r1, &(0x7f0000159000)={&(0x7f0000bf6000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000313000-0x20)=[{&(0x7f0000fc4000-0x7c)="88eb9822017c2801580fc40a4960fd5d54bd6c3b47a6186c47d45f7a27c89d539a1fc58c2a9c4a059d54f88157e6fd44b30a5fce36f4db83a7e0f0c3603bb95264ac9147ff7c09cf6082e2238743014d14c6b4af16bc08ce2eaf13553db297464fb5a057435946570378d8170edf22843772a8adce6ae99c5a22d88edf6ef493000991fe50", 0x85}, {&(0x7f0000178000)="dbece3e705bd7e9f9b4a315d7d8ec573f921a4ea2d882716a2d383356f2da17bc37798d648516be299bcced7802b11240d92d6fede5ab4005974ccb2f2691c94c9e8b73d8b82f459993b2d044081cbc86f6a5ebced4f8fd6a7e7960f2c8a6b9321f021f2ed4213e336a57b647e1e93b03fdca953dc08341d31d56c60c585dfe20e8c2ce2031e386dbf742e391a7579c9a31675529efbc16c90dd9f596fd03eb3d152f427bc59fe1cf0dcad54", 0xac}], 0x2, &(0x7f0000b2d000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r2, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x48, 0x4000000}, 0x4004040) r6 = accept(r2, &(0x7f0000cd9000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00000a2000)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f0000b4d000-0x4)=0x4, 0x4) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00009ef000)=0x0, &(0x7f0000ae1000)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000c28000-0x4)=0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcb, &(0x7f0000d61000)=0x0, 0x4) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000fae000)=[{&(0x7f00001c6000-0x29)="290000001800310900000001000000070a0000000000fb06800000000c000800000000000000000001", 0x29}], 0x1) 2018/01/04 17:12:47 executing program 1: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001000-0x10)={0x3, 0x200, 0x2, 0xff}) r1 = socket$key(0xf, 0x3, 0x2) close(r1) 2018/01/04 17:12:47 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000040000001e, 0x80006, 0x4, &(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000fd0000-0x10)=[{&(0x7f0000ca6000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000969000-0xa)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000ce2000-0x38)={&(0x7f00008ef000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c2000)=[{&(0x7f0000ffb000)=""/4096, 0x1000}], 0x1, &(0x7f0000a50000)=""/121, 0x79, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006ec000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000acf000-0x4)=0x0) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40000000005, 0x0, &(0x7f0000d35000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000387000)=0xb73, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xa10000)=nil, 0xa10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000a10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a11000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000ad000)={0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000340000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 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=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c6000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00007e4000)={&(0x7f0000a0a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a0f000)={&(0x7f00008f4000)=@allocspi={0x3ec, 0x16, 0x8d9959dd7f1be581, 0x0, 0x0, {{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x6c}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, {0x0, 0x3, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@sec_ctx={0x18, 0x8, {0x14, 0x8, 0x1, 0x0, 0xc, "299dc49b99931aa9888f23fa"}}, @sa={0xe8, 0x6, {{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x1}, 0x2, 0x80000001, 0x0, 0x6, 0x80000000000000a, 0x0, 0x80, 0x4, 0x3, r2}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in=@loopback=0x7f000001, {0x9, 0x9, 0x5, 0x0, 0xffffffff, 0x579a, 0x7, 0x2}, {0x8, 0xfffffffffffffffc, 0x9, 0x6}, {0x3, 0xffffffffffff4abf, 0xfff}, 0x3, 0x6, 0xa, 0x2, 0x5, 0x11}}, @ipv4_hthresh={0x8, 0x3, {0xa, 0x1b}}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa}}, @algo_auth_trunc={0x12c, 0x14, {{'ghash-clmulni\x00'}, 0xdf, 0x60, "58d5e6421f1776346539b9a2a4e0fadf88733dbe37c21a3fec12e07cccc37dd779e3c95e4de56ae33de9fe5656d75e57f6e8d67934b584ab352530252aa12e9883a7e8a5e5e2aad229995e60a1777162d137dfffaec383feacb24aa7a0c09509742bf907eb319f478e048556b5e87ea24c5fbc63ded91da503803f017fa51bff23b69145c72a8dc71ae357dbc4899ef68fff663953bd044cfcfa8787459f3a7c3c6072fa2c5186de95bdc7b916be2f127bae38f8668e6387bf4c8cac0204d99840b29d7ff6dde0e84c8d2261d5d380136a1b2e3bccd6ce1d6a350cda939ff1"}}, @u32={0x8, 0x18, 0xbf2}, @algo_aead={0x8c, 0x12, {{'pcrypt(gcm(aes))\x00'}, 0x3d, 0x40, "2fc2cae8bf183189477f9b58e24c4f3fc68240da1542494700537e702fbcd802936261e534832dd593484c2fa8583c7c4162960e78ba29691136c5f936"}}]}, 0x3ec}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f1c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005c3000-0x4)=0x60, 0x80800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000adc000-0xc)={0x5, 0x1, 0x6, 0x3, 0x2}, 0xc) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000088f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000f1d000)={&(0x7f0000d3b000-0x48)=@full={{0x3, {"091b80d422ed93"}, 0x1ff}, [{"c209204fc008ce"}, {"b0858e506bdd99"}, {"4668a7eae90546"}, {"f317a45c1c449d"}, {"5708a6a7ede531"}, {"0149d844af804f"}, {"56bbbce2166054"}, {"dcf5107d62bb1d"}]}, 0x48, &(0x7f0000f1e000-0x20)=[{&(0x7f0000f1d000)="f2db0af23d097a6ae003", 0xa}, {&(0x7f0000407000)="", 0x0}], 0x2, &(0x7f0000f1d000)=[{0x90, 0x117, 0x40, "3c69c8adc1c9be977d9a454186aba602d670bd61fca793f923b684b7b6a292a8324b3599bcb89a738ee621b7d9ee7899899b8d5fa3099c8d9fed654ef8499ddac8c6a2e7a1b9ebf9bbb314d2b1de0bd1a2bd31e4a395858343dabfffba6785598bed3b564eced5030628b7cd581c042ffa6cbfaa359845a0969aa06fad3c"}, {0x98, 0x11b, 0x2307, "ffaa982faf1c897a4b10160882bb69656f075f9c3cccdf908c0fe63f5675c97b848615bdfd13b9b989f81fd6ca14ff511161aba4f6fda4bd923bb6c33379ccd4a82ea89ea3deb67b3f653630ea5728141db7cd77b9ff5728e9c4d6c540aebc90dde746f7343eb18fdefa533d92e25c86a07d4d8fb597cc8580969c894d48b339c110f384c6eb2e"}], 0x128, 0x804}, 0x10000) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f1c000)=0x10, 0x4) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f00001d4000)={@common="73697430000200000000000000000004", @ifru_data=&(0x7f0000f1a000-0x20)="0000000000000306000000000000c0ffffffffffffff000000000037027c10c4"}) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000-0xa0)=[@in6={0xa, 0x1, 0xb6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc00}, @in6={0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f00005bd000-0x30)=""/145, &(0x7f00002e9000-0x4)=0x91) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) write(r0, &(0x7f0000f73000)="22000000190025d0471c1f24fffffc0e023d000000100000000040ea080007000000", 0x22) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f76000)=0x0, &(0x7f00006db000)=0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f75000)=""/2, &(0x7f0000f76000-0x4)=0x2) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000037c000-0x4)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000eb7000)=0x19, 0x4) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00008b9000-0x60)={0x2, 0x401, 0x0, 0x0, 0xc, 0x0, 0x4, 0x0, [@sadb_address={0x5, 0x80000005, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00004b2000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x162}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 2: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00005b5000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00002ef000)=0x58) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f00005b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005b5000)=0x10) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00005b4000)={0x0, 0x101}, &(0x7f00005b5000-0x1)=0x8) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000034b000-0xc)={r1, 0x2, 0x30}, &(0x7f00005b5000-0x4)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000582000-0x2)=0x9, 0x3b) 2018/01/04 17:12:47 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d4a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008bd000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e7e000-0x10)={0x0, 0x0, 0x3806}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000001000)={r4, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={r1, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x7a, 0x0, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000b02000-0x118)={0x20, {{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]}, {{0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000b5b000)=[{&(0x7f0000148000-0x39)="39000000110009240103ea20040500ff0700000005ef0000d7fffffb084d000019001a0015000000fefffff5000100001e2000023c00000005", 0x39}], 0x1) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r1, &(0x7f000001b000)='U', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r0, &(0x7f000001f000-0x6c)=""/108, 0x6c, 0x0, &(0x7f0000017000)=@hci={0x1f, 0x0, 0x0}, 0x6) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000021000-0x98)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) close(r1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000020000)=0xfffffffffffffc6c, 0x802) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f000001a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000020000)=0x14) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000621000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write(r0, &(0x7f000049d000-0x20)="1f0000000906ffde0000f40110000000060000090001800600000000000029", 0x1f) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) r1 = accept(r0, &(0x7f00007d9000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000825000)=0xc) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000527000)=0x0, &(0x7f00001c7000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004b5000)="8368165b3ec290b5cc2f6613e7e34fe7bfa2fb68bfb3b9d6b0bfde613ab233b2dcf67a987aa0d358732a9b69dd2e553e7d544efc8bbd8596f9adfec49d586163b8", 0x41) getpeername$ax25(r1, &(0x7f0000f39000)={0x0, {""/7}, 0x0}, &(0x7f0000db6000)=0x10) 2018/01/04 17:12:47 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00002cf000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a15000)=0xe, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x200}, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x14, 0x42, 0x719, 0x0, 0x0, '\n'}], 0x14}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x5, 0x10000, 0x5}, 0xffffffffffffff6b) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000e11000-0x4)=0x2, 0x4) bind$packet(r1, &(0x7f0000f29000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) sendmsg$netrom(r1, &(0x7f00007b4000-0x38)={&(0x7f00000c3000)=@full={{0x3, {"6b8f0f2505c8e8"}, 0x6}, [{"c246888ad2905d"}, {"79c8567f6d177d"}, {"a218d9a6181a7d"}, {"8741cbc8d95849"}, {"b8a3160a0ac18a"}, {"58f2b0e95130fc"}, {"8904b2b7333be3"}, {"03a0b99b28849f"}]}, 0x48, &(0x7f0000c63000)=[{&(0x7f0000437000)="a1a0a5f45f60235c", 0x8}, {&(0x7f00001eb000-0x1000)="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", 0x1000}, {&(0x7f000053c000)="7b513682c581ca74a1dc3f319123efdf8fc3a6ea17716f99799bb6de53306eaa78999f", 0x23}], 0x3, 0x0, 0x0, 0x40004}, 0x4000080) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sendto$inet(r0, &(0x7f0000edf000)="", 0xff57, 0x0, &(0x7f0000996000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000549000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c3000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00001d0000)={0x0, 0xa0, "45b7636258dc037f62460343e328e2323bc65ede489df2598cecaa3c893e399796f7078ca023a1ba5d97d7b2766a9586fffa4ea38dd0ee3cd248263ebfd190032d213ecaa34e90520e9cb2adb5d446c6ae6efa72ec33e8b41b0ee83a817bd4c73cf3f3e5095900d10884f78f09dd269c8241f08d36a54d6ddd29981fe644d143079bba68fc7c2cb449be8714558ff9390aa6e81ceb3b03aa6984e57855a17065"}, &(0x7f0000265000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003b7000-0x8)={r1, 0xfff}, &(0x7f0000062000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000cf5000-0xc1)="18000000020001000000be8c5eff8c88360000f1010300000000000000d90000f7b933d898055bf748bb6a8807787e59dba67ef147b3550400000067a1e2010067fc2163e000250000000453ff1f00000000000000c88ebbff060100000b00000000b121ad1474d722f542002700ec008b6207000000047ee87ccc000000080000c50fff04e9e9f57406aa01100b1b04000000cc08000020ffe3c5452c1adb8a335bd8b2d17fffa200571068395533b594fa00041ad0b4c2c23eef679567f8da", 0xc0) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x63, &(0x7f0000d23000)=""/30, &(0x7f0000d1c000)=0x1e) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000d23000)={0x1000, {{0xa, 0x0, 0x9, @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, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/04 17:12:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x400) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00008cb000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000db4000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002c0000-0x8)={0x0, 0x6}, &(0x7f00007c6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000e80000-0x8)={0x0, 0x2166}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000fcc000-0xd)={0x0, 0x5, "aa45bb3893"}, &(0x7f0000fc0000-0x4)=0xd) sendmsg$inet_sctp(r1, &(0x7f00006ba000)={&(0x7f0000863000-0x1c)=@in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, 0x1c, &(0x7f0000d8a000)=[{&(0x7f00006c1000)="aa29508332273636f60c2d15f637b6fcdd7ef021451386336a481331c002b1e93c109070bba7200d41539fa254136c2039eb2cfd5344cd51990d43ba8d7bf35841b61ce4bed81f3f3ab45090c55d587ba5206d3a744aaf16ef81e37c52207f06a837ee95b0cf23eaa09712a2a8763800d9c7b978ba864f8955c2ebd5b634cc3b56acb7ca8675a0834979831efde047", 0x8f}, {&(0x7f0000321000)="cbb13315ed6328be918254575a6ac4d418e8ae07bd6f6d5b60922e8ee1e6a84d44575c4fc7ec355eb90ba117482ad6fb73fa3e01847c82d1482a1e7390f924309894ed42b4c46c36d97819601d9e7150bc82af6ec9b47cb7aee150bab968cd798dd892ca465153360e72f3aefd8e4798ea140a09daf06b0153ba5c60e9", 0x7d}, {&(0x7f00004d1000-0x6a)="ae979b539c12f9aa8a202b0468c8cedac05c4d6b15b7839a97bcbb1708bf2c6c4e9b8606018394d234f10dcf481ac20eccdcf9c7f2447aee483af746734e95be618636ef35531b2281b192656da3b7598a71250151dfc6d15da5c38de9cb070c615c04a19a59947cd92b", 0x6a}], 0x3, &(0x7f000062b000)=[@sndinfo={0x20, 0x84, 0x2, {0x7f, 0x1, 0x6, 0x0, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x382, 0x8200, 0x5, 0x101, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x1, 0x800c, 0x3, 0x3, 0xfffffffffffffffc, 0x5, 0x80000001, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x3, 0x4, 0xfff, r5}}], 0xc0, 0x800}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f00003e4000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r1 = socket(0x11, 0x802, 0x300) r2 = socket(0x11, 0x802, 0x300) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000092a000-0x4)=0xfffffffffffffff7, 0x4) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) close(r2) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x800, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c67000-0x28)={r1, 0x0, 0x9a, 0x1000, &(0x7f0000706000)="80db3cabc7463d231e721dd6cdea9944679e92a65ea372d24b82820727867041060644ff5036210b38d5ea8226c64b2d4cebba3ad2163d0027f53f27f967df98d5cd6f912a7e37ae12275f3922abf613850e9091282e8245c4fa24769fdcb88dcf9dd4166930b890f5be41e2f1d4a441e238f3e087d53234e8941ff68774d3002e34c8856027893683f011ee6239492de34022ed51c803356a4d", &(0x7f0000001000-0x1000)=""/4096, 0x2, 0x2}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000921000)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001cf000-0x20)={@generic="3c19d1f421754d10f8233bbb270f3421", @ifru_flags=0x200}) readv(r2, &(0x7f0000525000)=[], 0x28c) accept$nfc_llcp(r1, &(0x7f0000c99000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009f6000-0x4)=0x60) setsockopt$inet6_tcp_int(r2, 0x6, 0x6, &(0x7f0000702000-0x4)=0xffff, 0x4) 2018/01/04 17:12:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000120000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8995, 0x8, 0x1, 0x8000, 0x9, 0xa6, 0x20, 0x8, 0x10001, 0x10001, 0x4, 0x1, 0x5, 0x7f, 0x3]}, &(0x7f0000e3c000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffa8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d75000)=0x8c) mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x8906, &(0x7f0000f66000-0x19)="d264cfaa8e572a05572f4063b10a52d82f4c71b25e0919f782") r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0x8)={0x400000, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000737000)={r3, 0x0, 0x3}, &(0x7f0000531000-0x4)=0x8) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x105, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000154000-0x4)={0x0, 0x3, 0x0}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000306000)=[{&(0x7f000077d000)=""/88, 0x58}], 0x1) poll(&(0x7f0000b70000-0x30)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14b, &(0x7f0000fe4000-0x322)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0006af", 0x115, 0x2c, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0xb7, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @enc_lim={0x4, 0x1, 0x0}, @generic={0x0, 0x42, "d0c4ead58f3aa121b3a3dad2f2c88f66bd6f7c351439e6f3c3336db04e6d40fc5179b86d7ca9c56288c3ca4924cc8d8f5f5098fcc3c4ad99fc2523b61533f7d94d64"}]}, @fragment={0x5c, 0x0, 0x3ff, 0x7d8, 0x0, 0x6, 0x2}, @dstopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x1, 0x2, 0x7ff, 0x6, [0xed]}}, @enc_lim={0x4, 0x1, 0x1f}, @ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x8000}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1ff}, @ra={0x5, 0x2, 0x1}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x7}]}, @routing={0xc, 0x8, 0x2, 0x4, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, {[]}}, {"de41"}}}}}}}, 0x0) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x102, &(0x7f0000f0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x4) r2 = socket(0xa, 0x804, 0x0) sendto$inet6(r2, &(0x7f00005d4000-0x2)="", 0x0, 0x0, &(0x7f00006b1000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a4b000-0x4)={0xffffffffffffff9c}) getsockopt$inet6_int(r0, 0x29, 0xf5, &(0x7f0000813000-0x4)=0x0, &(0x7f0000ff8000)=0x4) r1 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000041c000-0xc)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000ebd000-0x4)=0x0, 0x4) 2018/01/04 17:12:47 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2600000008000000047bfaf80000004000fd00030f000106140000003a7bdae5000006e3deb5", 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000001000-0x89)="66ba0c2c68fb0be1f45f40d7846a80b6e4d24df36fb6fe83871f3db83646bf95c274a709722fb94ef6697fd2e0a42b2348cec673a4baa4143a5aeb6e39e24eaf0635e0a0d711d342cea81608f374c5a5b1a89e8ca3867e4c6d3bb6914979a66964fcf59ef00baf97cd4f70eb5fd400b7019dffc8aa8423467472d4d704669938abec24733389e28dfc", 0x89, 0x40840, &(0x7f0000001000)={0x3, {"424d55862315e7"}, 0x1}, 0x10) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {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) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000000b000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000007000-0x4)=0x0, &(0x7f000000a000)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000009000)=0x9, 0x4) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) socket(0x11, 0x6, 0x4) 2018/01/04 17:12:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f000046e000-0x4)=0x4) syz_emit_ethernet(0x17, &(0x7f000044e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @x25={0x2, 0x0, 0x17, "b93d1b4f33f3"}}}}, 0x0) r1 = socket(0x20, 0x1, 0x3d) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000092000)=0x758, 0x4) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) r4 = socket(0xf, 0x804, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000058000-0x8)={0x0, 0x1, 0x9}, &(0x7f0000dd0000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000d5b000)=@assoc_id=r5, 0x4) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r2) close(r0) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fe8000-0x4)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ff0000-0x4)=0xde, 0x4) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ff1000-0x10)=[{&(0x7f0000ff0000)="48f2c2c5", 0x4}], 0x1) sendto$inet6(r0, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x9, 0x2, 0x91) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000ff1000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005f8000+0xddf)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000980000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x3, 0x3, 0x3, 0x6, 0x7, 0x100000000}, 0x20) recvfrom$inet6(r0, &(0x7f0000e0a000-0xf6)=""/0, 0x0, 0x2000, 0x0, 0x0) r2 = socket(0xa, 0x0, 0x80fc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000055a000-0xc)={0x0, 0xf000000000000000, 0x20}, &(0x7f0000554000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000ad7000-0xa0)={r3, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x6, 0xf, 0x2}, &(0x7f0000ca2000)=0xa0) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000028f000)=0x0, &(0x7f0000730000)=0x4) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_data=&(0x7f00007c4000-0x20)="af3d46f10de486e4ee20f8aec100c21f8a71500628ed9c808cd0f5efc765fb5a"}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@ipx={0x4, 0x6, 0x0, "c37c46c98b95", 0x0, 0x0}}) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0xc) write(r0, &(0x7f0000c68000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) r1 = socket(0x10, 0x2, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009f6000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de2000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000edb000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x1, 0x8, 0x2, 0x8000, 0x2, 0x20, 0x80, 0x2e, 0x0, r2}, {0x6, 0x6, 0x1000, 0x9, 0x363f, 0x1f, 0x909, 0x2}, {0x5ec, 0x6, 0x2, 0x871}, 0x3f, 0xc, 0x0, 0x0, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x1, 0x3, 0x1, 0x7fffffff, 0x5d, 0x2, 0x401}}, 0xe8) write(r1, &(0x7f00002bc000-0x1)="", 0x0) r3 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00008ab000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1ff, 0x200, 0x7ff, 0x15}, &(0x7f00001fc000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000094c000-0xd4)={r4, 0xcc, "7412436131b9263823aecb0f06290c6dab6be8228f2a96faeb70da134790eae9a160192f6d4b8132c82336a6737bb16fb403c3ad2c17ac8f4d821725a4cf187979c526a2fde0a8c3334456d619eab7fa5040aefa2827cfba3ece827151bda323c84745547c6d4768868ae3ed70671eb2f7299be2cb073598f22624a02e617832e29cb901eabf3c9fe1cfbcdbcce5e48a7845322eaf389a2c9de61bc9e5cea0fab06eb1c5e470be7dbb0de06dad808d7ec81c4eedc0c90d7154c0ef6e906685d6e928a5d12fa240d66d75a88e"}, &(0x7f0000dc7000)=0xd4) write(r3, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 2018/01/04 17:12:47 executing program 1: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000ef6000)=0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ef6000)={0x0, 0xfffffffffffffff9, 0x0, 0x7, 0x5}, &(0x7f0000ef6000)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000d2f000-0x8c)={r1, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x10d, 0x11, &(0x7f00001b0000-0xab)=""/4, &(0x7f000027d000+0x83e)=0x4) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0x9f4000)=nil, 0x9f4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$netlink(r0, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000894000)=[{&(0x7f0000783000)=[{0x11, 0x16, 0x1, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f00009f2000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fd4000)={0x0, 0x0}, 0x0, 0x3) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x1, 0x4000031, r0, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) 2018/01/04 17:12:47 executing program 2: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f94000)=0x10000, 0x4) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r1, &(0x7f00000b5000-0x118)=[{0x0, 0x0, &(0x7f0000d88000)=[{&(0x7f0000203000)="4ccb32def88afade860d8551211a02a4750f48a0fc192908764aa1edb755063051b5f2297f8535bd0ea590df116288ad7f481f7a9e6335690806d56bba53018059168fd587d6e9e54dff8d0a78d25e9155a83f99d5d293344ddf9f9810177b50f1dccecba69ca3e094cd6ce9d5a8c4475bd2effe960a0ef594076522a42d94bdf164c5177646025f1315a8f4073a16ee88", 0x91}, {&(0x7f00007ab000)="1016c0f0ba8c72fb3e8af4dcee35", 0xe}], 0x2, 0x0, 0x0, 0x1c9cf512eb958539}, {0x0, 0x0, &(0x7f0000b8a000-0x50)=[{&(0x7f0000f90000-0x3c)="611739c7fab8365f991fd39246d33d6b722c30330c2b17e696ce97223a79a238fa320df44b6fede7b2261c661adf9bc4f3b7e69ea95f74ed83f4ad22", 0x3c}, {&(0x7f0000b87000-0xb9)="6aaaf70661fb41501f0c1c506ad1588b24bae93a584e539f72e76bfd0fadcafeb0207a61602e2271ac277c103220cc1f8cce96c2e76a9dd708cce6aa4ebd2088980334947c14600d72068ec3784a29b5aa3fa2df9cd0da38a9a118bd91b5922d2d42409d7230ad875e57df75e0c1f1ee939a37b5aaee36758ff4c8eeba4fa96fcbee1cad35fea0acde76a9721b7000a62d5096ef3e51a4df864625290d4726e83d95d2b1f9028051d1c387a08f00ff43eb1e76f60b24cfb755", 0xb9}, {&(0x7f0000e3b000)="2980cb924f1ee3a0a97188fbfdeeac6fad8d9b196c087ad8a2f85260b1a9b219655f3a078672e26cc40867f750236b786701f28e51dace4fe446ad08f5257427984997c5b4997f4fb34de87f6a02c8cab34be630f3b24194fa683c8c5bae8a8ffe0fe5c4e32d40f60e191d910e52c7a82fd93863a771b3dc17f82592f70e2fa83e356a20c4e34139889a2a580caa8939ea92b5d9efad7e1519dfca782ca6cfa0", 0xa0}], 0x3, &(0x7f0000ae3000-0xf8)=[@iv={0xe0, 0x117, 0x2, 0xc8, "2a23580989971c385b2912be7b843e4baec56fb6ab7039a58c39025811cca867a8f212cc488acf447796600068b28f13d4af01e58aa82e93293f88922d5e2896062e1a00a101876a45108bd8ecb20bbab3076adc176d4e3cb5c1dc487f203f1a8ae0fab4c0cb0a1cbaa4a9c71c7a7b056f7506b6441047be4d4610813a42b64dfadb4e6794e5e8fb8780b12106cdab1a469dc26889847068a2d7629b2253b66836bbc7723bf8d62e282daa705895620268f5d4676942365ce9238c35cb7a78abab44e3648f0bb6a0"}], 0xe0, 0x8000}, {0x0, 0x0, &(0x7f0000f91000)=[{&(0x7f0000f93000)="e0b4cd53b59b38babbca618bd2d2b231b791823c3bec2a63a24321b65548645c5b5001a04db171639c3a6a5b268848b2a6978b8596c3fc21cf540c15a758e552dd49b8e417be096f1f3833bf9495e861277048b086bace326a4d209f41dfcdf27d92f961a0ac2c2b1d97f1e47368d9f2f9dd07172e7dcbb160f85cec60ea461398cdb265a338a6ec28003275c0cb0f789e31dab4341b5f3c2ff7573eb9998b7fa8472eb7f415f2e8473f7f1711e51de6e4701ac9d9281efef693917e5318ecc3821c", 0xc2}, {&(0x7f000032f000-0xc0)="7efaa13e4bb5a9ec35b50673b9334a475a3cb3504830131f40963d012b635b8a152c20730ec5d20b72610fad0c80b1561ba8c60bc60c751f693c612b74e6ae9b5bfb535292ac236faf789ae9726276ac1b7a9483f47baa6a4cef2e499dc32caf7271c2cf34015189005fecb94ea66dac2c3a1454b9b6d309d66ca95f42643e2604c99f959f507b293aa63bad7dcbcc00889a69b0a8c975b85c789c433ee72ff680feeeebbe1a1acbedb8433c7d8e197bb6e31c19aee6f3ec75572347f9bea598", 0xc0}, 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", 0x1000}, {&(0x7f0000f93000-0xb4)="01fb7e4cf6d6c8898b4a120abb1d987fb1231c4ea2dd8f268fb48df725c4ba73186d6d1be287e2a36006b7cf6797f97a9a5f394ba288d36b0552b302bdcb4de209c83d3627de3fc4fbb6f3eed1da83d0f5ff0684f3d388aaa9864a4eaf46f8babdaa022a05028a8b900282ab70ef2611a79c67e1595a33a79d8dba4a29da056077e1a70f7e26367aa2415b9103ca10957c978b85a4a1f77873ee76105b668dc9c477574740ef9b1d3932ea6e725cf63ef4a0073f", 0xb4}, {&(0x7f0000c4f000-0xe7)="66cffd0c01b45a12fed3f35e5b76959f6b22469967a552f0890b60f08be2fcbdf1ebbbcc2bd4c9ca29676b7d6439fc33a4cdf761213cbc1e632a84448350a020c4d6cee1f42580e7e7e6798060504847d2b885b9cef26a05898165fd2ceb166a255f95cc253c991e606df3206f3596508a24779f082cc5bb03f4b39cbf8019245471d2b23c2f2a6c5b5b9ed889a9ee959784170ae127ca74b46782d09ba844d8c39cd8b303967f5c07071ea877e07b629fa9c29bd5adacb2223d89dc3e911084bc5474016a5b40650ef6707b07936fc8e2af17a4d9ca18b43874a79fd0947a0b4e54f4afbc2c6c", 0xe7}, {&(0x7f0000f93000-0x52)="f859c84736677aacd3cb1dc1f04904552640999295f1bfd1d51b3adb0cb3f382f385faad9d2a579609f8150fb7c7c8b56ac62fa7d60836d2e61a4465180c651f72910fa6e62cfd34639b4e510a97b38ec8616e6ee029de1158bdd6aea13b7d467600bd79ca5610c05e7cc1878154a324e70ddf47eeee858a1bb6ad54", 0x7c}], 0x5, &(0x7f0000f93000-0x60)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x50}], 0x4, 0x20000041) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f82000)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f8d000+0xe3d)=""/87, 0x57, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000687000)="ce70042dc35c0cb8301528f958dbc5993c3dd44231b0a81723d9314ec3d5fb00f02221ffe9e6") bind$alg(r0, &(0x7f00004fd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(digest_null-generic,xts-camellia-aesni-avx2)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) [ 170.899909] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=14482 comm=syz-executor2 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d7f000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00006c0000)=""/2, &(0x7f0000b5c000-0x4)=0x2) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000426000-0x8)={0x2, [0x0, 0x4]}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000915000-0x20)={0x0, 0x0, 0x10001, 0x0}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000e69000)=0x37bc, 0x2) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00003a4000)={0xcb, r3}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f000056f000-0xdd)={r0, 0xfabc, 0x3, "4659093ef621bcf607cf7c222b21a42aa39a381ea69985b449573cb5333bdd224b82be38e535f8168abfe3f4fd5b2ed7264a8e309ddbf8ef4310bf393c21f1a68c1e515209cd6740b309bbd7b823abc4b9b9577dc7ffc581be858b64dc8d0664379892d579acbfd7a5cc7d718837c5c0d5b3806d62fa8b7b8ab913d16afe027ddc361e3d8f5a00933d8367504622ae56eeb67cf4f19338485bf2b89f77af4dffeaa23e0c25b7bff37bb59ece56778a09cf92ebe113e5c567cf04e6f9333f7152f5eb234329ac9bc084ef6097ccba613f74fb10"}) getsockopt$sock_int(r2, 0x1, 0x1a, &(0x7f0000596000-0x4)=0x0, &(0x7f0000e36000-0x4)=0xffffffffffffff5f) connect$bt_l2cap(r2, &(0x7f000064b000-0xe)={0x1f, 0x5, {0x9, 0x7ff, 0x20, 0x10000, 0x71c, 0x6eb}, 0x100000001, 0x10000}, 0xe) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000b2000-0x38)={&(0x7f0000416000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000247000)={&(0x7f0000417000-0x244)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0x10, 0x1, 0x9, &(0x7f0000b96000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000867000)={0x3, 0x7fff, 0x8, 0x8, 0x6, 0xca000000000}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000059c000-0x3)='nv\x00', 0x3) getsockopt(r0, 0x84, 0x8000000007b, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x4, 0x80002, 0x1, &(0x7f0000055000-0x8)={0x0, 0x0}) getsockname$netrom(r1, &(0x7f0000f2b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000b1000)=0x10) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000322000)="2095c917d671b6b4f4705b28ea7e7660", 0x10) recvmsg(r2, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f3000)="8537653362b451a5aff0db2279aaa70d67218f0738b5f61371414c365e8b25275a4652bd0710b6901033d6c907b7c229b65ff4158348715a23fa6bd1299197de850991b110cb49b4224b9b9c9a899f1ed7263e57e953896424ae17fc580153298ef392", 0x63) bind$alg(r0, &(0x7f0000e06000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),crct10dif)\x00'}, 0x58) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) r1 = socket(0x0, 0x1, 0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000037d000)=0x0, &(0x7f0000bf1000)=0x4) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000837000-0x10)={&(0x7f0000f52000)={0x2, 0x400000000013, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f5b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f5b000)=0x14) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f5d000-0x90)={0xa0000, {{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) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f00005d3000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5d000)=0x10) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f5c000-0x4)=0x0, &(0x7f0000f5c000-0x4)=0xffffffffffffff90) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f5b000-0x4)={r2}) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000c8e000-0x97)="04865c71a3b3ee8f63ae285338100c09ff76569400e318be25137afdef54f4a7637a2cf813cd635a87b779b290d0844f22a0f7cf31464573cf473dddae9172c4b437814d1cf36855b5399cc13062de983855ee7067604f5632b1a468c78dd5007735e071b3303d98f468b4de04dc0fe155db419d592d8cf734206c37e148616534c81a9259666d66504a51d2a95cd81eaac5572d408e94", 0x97) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x9, &(0x7f0000022000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000021000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000)=0x10) sendmsg$nl_xfrm(r0, &(0x7f000001e000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x301, 0x4, 0x0, {{@in=@rand_addr=0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0xffffffffdfffffff, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000003000)=0x100000001, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000014000)={0x3}, 0x4) 2018/01/04 17:12:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000730000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x3]}, &(0x7f0000006000)=0xa6) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x8, &(0x7f00008eb000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00008ec000-0x8)={r1, 0x1}) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001fa000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000088c000-0x4)=0x8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00002e8000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008cf000)=0x10, 0x80800) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000d27000-0xb2)="3bb9eeba23bcc236723d40ce2f917822e37a79413af3f8186727393d99eecbf112744a59e859443513563806461c6d68744ff556ef18f04a0cdedefbefb3d285554bb6d67117c5f30b4861960dfd15f9200c21871f710bb2318bc322d8a83e6065a379fa3437abcd559f1a505679356bd80c4450246beea88e7188f993bd751388fe8c681952461202b836b05350b055bbd5a6b70445691583e75546b4f591390b57c7c4d174ba2237436de4af5dfc36acfc", 0xb2, 0x20000000, &(0x7f0000d27000-0x80)=@generic={0x4, "801a0d6b9394e6376286f22de967172b3639572a0f5566a2947e36beae4a6e2b507b1eb3885aa86999de6389e04b095049141564aaf5af1c6807766ac9e3007061aca056206dc5e979057535bb6580a64efba2231933d76f35c41d8985339be9167c0f1531ef919e57b90b69490df27e5ecbc5367f67a9a241120d8e5bd0"}, 0x80) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000d26000-0x2)=0x8eb, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000039f000-0x28)={@generic="85615ce12d7b4ea7a0ecf5056fe0bed8", &(0x7f0000d25000-0xa)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d28000-0x28)={@common='bcsf0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d28000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000d28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d28000)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000707000)={0x9b8, 0x80, 0x1, 0x40, 0xfffffffffffffff9, 0x0, 0x8, 0x2, 0x0}, &(0x7f000002f000)=0x20) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000d2a000-0x4)=0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d2a000)={r3, 0x7}, &(0x7f0000920000)=0x8) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x10000000000007f, &(0x7f0000d2b000-0x4)=0x8, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000d27000)={{0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x75}, {0xa, 0x0, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0xffffffff80000000, [0xff, 0xf9, 0x100000001, 0x1ff0000000, 0x9, 0x8, 0x4, 0x0]}, 0x5c) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000933000-0xc)={r3, 0x3f, 0x2, [0x0, 0x7fffffff]}, &(0x7f0000d27000)=0xc) 2018/01/04 17:12:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x1, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) setsockopt$inet_dccp_int(r2, 0x21, 0x17, &(0x7f000019d000)=0xfff, 0x4) shutdown(r2, 0x0) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ae0000)={r0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000289000)=0x0, &(0x7f000089b000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000b36000-0x4)=0x9, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c3f000)={0x5, 0x9}, 0x8) close(r0) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x24) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x26)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x87) sendmsg$nfc_llcp(r0, &(0x7f000000e000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4e5afae32638410f61c384a6d3e81292e2971a69c70755b5820c915be8e3a21e491762022736cd996146b6a2939efe01c9cbf2eb949194c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000cf2000)=[], 0x0, &(0x7f000083d000-0x18)={0x18, 0x29, 0x37, "c7"}, 0x18, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f92000)={0x0, 0x0}) bind$unix(r1, &(0x7f0000c49000)=@file={0x1, './file0\x00'}, 0xa) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="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", 0x1001}], 0x1, &(0x7f0000f8e000)=[], 0x0, 0x0}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) recvmsg(r2, &(0x7f0000f92000-0x38)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f92000-0x10)=[{&(0x7f00002da000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00007ed000-0x67)=""/103, 0x67, 0x0}, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000f8d000-0x6d)=""/109, 0x6d}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 6: pipe(&(0x7f000021d000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x80004, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000137000)={r1, 0x287bfe12}) mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) read(r3, &(0x7f00000e3000-0xb8)=""/184, 0xb8) close(r3) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000268000)=""/22, &(0x7f0000147000-0x4)=0x16) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000080000-0x108)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc0, 0x7ff, 0x1, 0x7ff, 0x7, 0x2, 0x99, 0x10b, 0x2, 0x9, 0x7, 0x4fd2, 0x1, 0x8, 0x7]}, &(0x7f000014f000-0x4)=0x108) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000026a000-0x4)=0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000269000)={0x0, 0x0, 0x0}, &(0x7f00000a1000-0x4)=0xc) r7 = getgid() mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f000026a000-0x38)={&(0x7f00000bb000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000269000)=[{&(0x7f0000207000-0xa0)="d0837e64d4ea520f30f42e68dad499f1a1c1843865cd7a500b6b274d06876042e6eb176fe5f1d452bb8e77d06bf3d2917e6337d4bba48b43baeaa04c3d1a85eba3892582de0ca421947aa7e77b1a353c0474b9027de9f24df5331f0a136366f78e5e8aa009ada98dc058fc23636939183a24455f75809b2c6e6b3700c12d8b3637d1d740a4f8e306f96879710366582b6efd468ba0963d00415502d0afe2f489", 0xa0}, {&(0x7f00000fe000-0x1000)="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0x1000}, {&(0x7f0000196000)="d396a37e5abfe254d7acc2fbc83f723c3beaf5f630e04043c90e426e92cdef7e6ebde689b55c7d3d7f897fd0c515a3faab7b61de45937d37", 0x38}, {&(0x7f000014e000)="f9e544c8c662e2e8", 0x8}, {&(0x7f000020d000)="d69eee9b280cd15897b34efdf0a202150e39c69ec811f76ba26cbbf77818f3325efa5b0f34e87f6fcb375b936eb08e36f0f525b0d2777b9281cddaa7ce19b504aadafba285620bc0a92e6d403a309bba4514a56b560a110d7cd44d0092d4e269ee79c72957b49ebda0ceaf16d8b287adccb4b8e92b74a21fc147726995c32c15a274430db3e6785e06df3cf54d31af3d72c2fbf039a4cff236c4e984542d9f3442378cfef3cf78dcd51724bd74ce34cc3e989f1af30a4a4026fcd96f6f85a4ebf97b61fa22a10531e9dd85b44ca2402e20d9681513", 0xd5}, {&(0x7f0000269000)="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", 0x1000}, {&(0x7f000026a000-0x97)="b7917882a90ebf31d638c1d561036087a235ef7fb30a1de47d269050b6154a99c9360e3f60307f64aa45988498a81e9fa826ed80136c932101331371dd4d84e30a5226ed4895f161ed4573fa5501151cd280e9db6fd3623d4ec5641738bd11a2651e274eecc498cb264e765aeaac77ca6f2503caf765b947afd9195b54e4967c8a108bf3ea64f0b42b74e4ab841907d7425a970cd92d31", 0x97}, {&(0x7f000024f000-0x67)="d48aac26306763bebfda8495f1d5a3eddcea96c707beb5ca08661ec7604f86b9373ea6cfcdabff3f019f7bf24b2855c119a117a3e83cf469c8ee304bbe6da21820dbea988a7675e8746bc775bd8e71ba9e2b994b1fa4a11ea77295b126649095c5bf58501f1e51", 0x67}], 0x8, &(0x7f0000089000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x0}, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000269000)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x200, 0x90ee, 0x8}, 0xa0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000026a000-0x8)={0x0, 0x8}, &(0x7f000014b000)=0x8) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f00000f0000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x101}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000269000)={r8, 0x0, ""}, &(0x7f000026a000-0x4)=0x8) 2018/01/04 17:12:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004c9000-0x58)={0x26, 'skcipher\x00', 0x2000000000000, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000836000)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000a0d000)=[{&(0x7f00000ed000)="05a5044eda8dc7b0adefd751090e09619153805d99915210055c2e5f797d1894", 0x20}], 0x1) recvmsg(r1, &(0x7f0000e36000-0x38)={&(0x7f0000c27000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009bc000)=[{&(0x7f0000550000)=""/4096, 0x1000}], 0x1, &(0x7f0000437000-0x5e)=""/94, 0x5e, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000cb2000)={0x0, 0x0, &(0x7f000096f000)=[{&(0x7f0000d5f000-0x16)="ba68084b2fd6a2504dc3eb5fe3adb6bf53874e29", 0x14}, {&(0x7f000040c000)="227eb90d6f5a50211ddef6b4fb0cb58ef911206056d97303f514def4b5165d228e57f62bfb9944cf222119b3e479c15855d5610d9270c0ab", 0x38}, {&(0x7f0000ba1000)="0124a0ef0ebc696e18052d4f569c9135f2c69e23a617874608bda21ccea20e967d7f7bb69a0b84633dcc979fe38b9ed501b525d0fa8b6b613c237a6c51d5ab8d74dda37a68c044a18fd5de7c8749a3041adc4f61c216fcb09022ace1b8bf30651f5e219ce9047f0fcdf2710f8a6304fbb367c828eb65a66dbf0a78f575560c1f015e01e4eb3cb89a6d74d0a5f67f4e2c8de6ade331d7fa38f9302de93e490bc542384eedece45ee84da7fa69186e7c3f1a1177e1af56f3f35bd76e2cfae4d96f22985d570fb0778f461918156a4cb9a07da0d39aebd2889d203c1bb9cd287fc7d1f628464babb9b030e1", 0xea}, {&(0x7f000092b000)="def7ac0eefc79c7b14f23116efb7d6bdfdf2c28a1bcedbc9e3c6690bf8ae28697fdaa12a133b2ef001af76ddb8a0e4232441337a0acd9b5c504bffa5fdaff704125239f56f2fe40cc0aa1de8c933db8dbd382fc7fb24083ea1a3cd95fd42129250e97c74da2935e3db56d7b7aed9b8d203e28faa853fbf12c0e71eac74a9d68a530b1be1da846ecccbc4fc2b33c824e62b2ae47d57fb6db458732fedcf9f54d55db3fdc8c1b8", 0xa6}], 0x4, &(0x7f0000f8f000)=[], 0x0, 0x44000}, 0x4000000000000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000560000)={r1, 0x0, 0x1, 0x101, &(0x7f0000a44000)=[0x0], 0x1}, 0x20) 2018/01/04 17:12:47 executing program 5: r0 = socket(0x1f, 0x80000, 0x7fff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef4000-0x4)=0xfffffffffffffffe, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000351000-0x8)={0x0, 0x3, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x8a)={r1, 0x8, 0x82, "6c1ab6159a45e31ad89b8f575c5d714e74d78fb10a0c25fda43d2a9a7b0420bc10694400e8abecc5ef3acfc69ca9bb12c6d373622df6007ab19a2ad6883d5ce4231b55a3667bc9bfe16841ddee310e3d400ecdd3541aa85a7ea8c2099701730d7a7049a516b66b64f2585f46033d2700c37b091579701f496eb10cf2cddd56ca2856"}, 0x8a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffc85, &(0x7f00001cf000-0xf9)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8864, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@lsrr={0x83, 0x17, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @rand_addr=0x0, @empty=0x0]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f387a4", 0xfffffffffffffffd, "f95d5f"}, "d782c9984f4e7367c08241bbc9875de0937a3f5486dbeb372e5fb16a92dd49a9820bcdf27ee76098b3c9e128120f8dc2140ee992ae6f8dfd06e6764c79f011ae879f65ed2be910"}}}}}, 0x0) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000003000/0x79a000)=nil, 0x79a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt(r0, 0x107, 0x0, &(0x7f000079c000)=""/121, &(0x7f00005fc000-0x4)=0x79) getsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f00004dc000)=""/210, &(0x7f00002cc000-0x4)=0xd2) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000124000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000348000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000800000-0x4)=0x0, &(0x7f0000b6c000-0x4)=0x4) pwrite64(r1, &(0x7f000025e000)="090853b82a80eaf89c775ad0632460d70013dd1e27fa86659055e239dcac97e72e22c4b5bd146f2058b564c36c27b9164fbfb6e227f7192e912a3149219bfb0d8b94b1fd8bf6eb282962b32128dddd5e5fe0274cbcc693aeaa8aed2bc32f7e02d716f8ccd99bf3ff74203a1d208463e08028e5951b0176e6840f7b0869cedc73b3234382b1728be2c9cf6a190d1263368d1e20189e70863f", 0x98, 0x0) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000e28000)="f29ff4b0ef8c8e297e1f21eac6541157d62abe16657e818958b670fff4a2f1f289e4b355e6d65869d7f603c9e0ccbd62856df2", 0x33) recvmsg(r1, &(0x7f00009b5000)={&(0x7f00007de000-0x2)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x21f, &(0x7f0000fd2000)=[], 0x0, &(0x7f0000af3000)=""/20, 0x3df, 0x7f}, 0x80) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f90000-0x4)=0x0) 2018/01/04 17:12:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000670000)={0x0, 0xff, 0x100000000}, &(0x7f00003ae000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008a4000-0xc)={r1, 0x3f, 0x0}, &(0x7f00002e0000-0x4)=0xc) r2 = socket(0x1e, 0x1, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000241000)=[{&(0x7f000037f000)="8b1bdab8744c26b8070d636212f397545ac73ec63d8eecca6e9d43f7ef443299d52079de53896d2d2392ce380f592e9c3d79f25a51f61185b403847fc7ec9936c0e87f9b32e5fd1ca9f7b565c504b651aaffa530ed6c15f839c8641fe10e1dbafa8d36effee7379856df446faf0ad36b0cb7935d5507f8f7901caa1a61cabf6437dfede1abf7bb7f43655b78a9be606857ffb4f45e45d020e316a9f0f1b3bb7afba889edb6c37ed8bbcd2462ea8c98cb16083f219fd39bec469048f4994f3e6f767d87a27ed7a0562a40421e17de82a2fe8d6777182a3a0d2594289a206f1d4c015e92e57677dd7a8f1a67ce341789bc303a82a756c70e2818ce6aaf4b9d07580b8525b4c846345f500fb6a917200921cd3076c12e9e4ecee7a920698fa03184c6563794fca5ad0c0201f0078ee007608aa3d32547df503ef592a4e1cffedac44e5a2bd46837a7d56f7f5a010e3fd041aa36ac0281bfc68d08112c564ed7d2dc7f281c062b2e666772f1df9c741a8767b35e4cfa0299ebeca9caaca8c339b0ce728fc5e914b41f41e019248cf73f5f99c2c4679dcf615e79ac1ae50e3b857c2f761abf237c1ebb957017a9787a8294ba3d79fb9451591bedb1ef31d7b06ae2c9cb028dd784d02c3aea259c37d1712582473aed27f887daad6ad6fc1a21726a54100e9b83e0dbf7569344495e656daa585c92a9ec5b411ce19935b8da4df867dcfd88c5d8ddebe0434a6406b36ded8c3333eedba3a7a78d3ae2878efadc4a576ec5893459b665af9b00753e73f7f93f7156c4616673322b1050904b2eaee2afebb205e2bab5756d2ee3376145219526157f1e95129e4c7c23b4a644daeeca8a5b5d84ef214ea777cd9a6b733e49e52c2ca3bdee5a9518f9d405b5e9cee0a7b45d882c3da08470c70e7e7702bb01f2d6ed4764e917e0263ad3446498ec7890751f81415f9983cd7d0871617faa12f1d7262e1c4aac8f9117f45ed5368a86973d8f477468f97b88f172ccf65fe1e284d5ef815e5fe3df7dc7bd569540fe0190d65d62351b991eb4061e12c54fa5d982dbc253c402f9c8b1fcda6d3c353b1220e8a600e67f5fb0da1ad7afbd98a266e6c47de53da964ab78d727d392599f02ab5d03b0ba905a7a47fdb77b24a6a6d95fed56fb2d014d84f173d42f29105fe2144641d0e8a9d8dd50adba2bb75f7f46389fdf2634ac3882c49d86fd4de7ace228ed329ba4d25d58d2accc326b505cfaf8ec588bd3461dbf9c765f77bbd503df7a6af383db52ebff4324fcd5f5bd78aee8073f005b52847fd5aebca02258d1b9dbb725487339524f88fba9539f65a62b49d21f552e44e159495a85199db7ce82e5ce574e4b2376dbf5f889e63d71aba50efff0ed946f6b9367749b3c799e231a9252477e47487497febfa7d77b21373e602a9921c9d3ebfa7d2db339f8d38a2b55b152dc12e77f1883466cf216b4b0bea7da251ffb7ad0b9cbc7cbc7e095490c49af908073142e35d8b2c24d70c92a11282ea43d9de189e255f5678e773fc81843b3fd6597b0e2287b470619798875cc8d6ca2d37ad4041afa3147f0e392ac78ad159d68eb0d8a246207e7ea030054996e5b202177487a05e60c8e54c1652ca75266b1e1c02cfc836f3877d5b62eccfd1eecc0b7e541c51e2b53758c21246c5b5ed4ba44e21608f9ed0491f401677966e0f13643dd85d79eccacaf50987a5371b6a42fa4454f9389d117f4f18ddc01b3ae1171153da5b98ed4cafe3fd00c5252596b871d2b34f3dc5a75f3123e34a015f18099ab675e299ad2d2040c6f679ac8b380abdb816356b878859e14b9a3e67c027ce06e27bf77102f78a44129a03b47fb36229a88f5f659ab3d94c227c178cde23830eedf56f3abfc9609578d6fcabbe88591da5936003de874082ddd1c194af30607c1689179932456b4424fb49a95b4336c8852da85de34d1e0048985f9923c2afbda1150b903fb8adb7a43a303fff6720bdbb1d1c2c2029d88b2fb673f8b94a961dfe30db1edf64468a0e51610e0435fbda860bd1f15cce67e2ceca06aa4fb3efaeef11b98cc977401dfdbae4aa254128ddb163bdea94b99df1aa0f4754b5d0e3002ea620e3000318fb0c791bb7c1da1954c6729a5fcb3d0a0f4fc48bb3b59986ce36fafb4c98a1716156b0fee7ccd16c80de4baaeb2967c25a4721693e39ad3d6da1f62bda012fe9f3ccc8725cb4a5aca2b929d9a6d09b85fe2b3d4454a47ec24b709f4885dce467a0d614adc0a2029b6773754eef26ba46d8478c5ad2be581a65bad44317d6b9bad000167476efc45e21aa9e7a9fdda9148caf7ff734270da536803239350a60099c19ad3924242ccaa6eef408591b6bed74c446eb52c2e9bafa8bd3bb318b76a2cfff2c380833f910ef88fc5352c34fc5de1285be29d4de633377d64d8194713d661bf991818ba98a6e6fc7b3ffbd37f5e05df2f47b9fd753404239040c4b6d9eda080cc9bc8b10ff0f02fe7e57d68770746de948ed969dd587a8d2c47d050285dc11868a41a0f13dd4ffa77a9a2cd1c0b187de576cf6e045aa693bc597b5e46ccbd1ec5874987ca781b29b2ec8fb807f02c18ce3ad3ddbb6f08d14b2b6e3707f82fee06269fb5cf094febfdd0e3d2c158b8420160ce", 0x74d}, {&(0x7f00006eb000-0x9b)="a65a0750597a7a104c607de3be07428b84be3e1cd39adc83c63d92814af37ef58254cf44f4fb2c708d03077c734253d3237ad90eb4f1e109b85f237392fa1d353e617b40e4253a9155458d908de89c71086a5d9cdfcf1c7c6f1891d99976b18d638c3c50cc4840c09c442ad4222fc6e18f1950628d3fd83d906816ebd01098e17c195b6b7f5ac2c475723af1ccd9e169b6d58ccde951cd8c50b4b3", 0x9b}, {&(0x7f00000ae000-0xe0)="60f5ef1da8c3095badd3dbfaa3fbaceb0b62f8f1b5507178501d850336e032468d67295b46a0bedb9d159c3d3fa1a8528dd94f19bceaa00a507c65da951def03ee3e1f92afd30df240beba9fbbf96d8e3c85d8647ab9cc79983d89fb996c24535f6d66aa0495053dfcf67eb60dc2a8ed7bd414574e81b405d75d580631bf1ef3974d2481ae383c95dbb583ad7fc94446f939ade773162de541ee8c249dec9996b39ff85e2012623b76a71d2b8afa70f43cc36897dc292c1660c458d6ec5c958af24afe37950c7b64ed26701235623e9357843d07f0ae39ad435f319446c7f049", 0xe0}, {&(0x7f0000988000)="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", 0xfa}], 0x4, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket$llc(0x1a, 0x3, 0x0) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000507000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001b5000-0x4)=0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00004d2000)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000ef2000-0xc2)="09000000020001000000be8c5eff8c88360000dc010300ec0500000000000e64c3f7b933d898055bf74852bb6a8807567e59dba67e1947b3550400000067a1e2010067fc2163e000000000000a53ff1f", 0x50) 2018/01/04 17:12:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000c77000-0x38)={&(0x7f00000c8000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b4e000)=[{&(0x7f0000500000-0x66)="f02cb35fa9700ea1696514d12ef0999fb36c42402cb73d38e185040d3f0245a13f191dc547531128691a4948df13f4f592ddbe2b55ebed7a213b59c4794892419fd3fef43207abb7c5e873b2056bd682e2f44ac4ef952b9ce6ab672f431528b74cf79f504f54", 0x66}, {&(0x7f0000646000)="1e121638e06dd84bc48b1c289a335ae638a77e4e73bcb46435176dd48ef5bd45f5d49994c3a592f2d63d8f29194708398d675d9cd0041346b63c179f2af5c1468daeaaea77fcfe5ac833ae67c17b32257faaeca14f8d1ed997fa162b3031ed8130e806d512caf352f853df556df0b4e27791e025c73e39996208f523f925bc623159adfaf8d60f56fff6", 0x8a}, {&(0x7f0000ac0000-0x48)="2db775d816506737991436968c08eab0a994bfb40be01455ef5720c297e80b9afd234d1f7c800e018530aca32833d4bbc0cdbccdd18900397ba26e4163b8113968ca5447387ed5b0", 0x48}, {&(0x7f00009df000)="3dc02ea363d3eaf0c76dbe21e36b717945b347b8494b7fffb4d7dd509d31dee248aec8a35d902b789cb2c171c60f5a079c42e7d1411471016de8647d0e9225bec76e55ae0876608a56d81106d901d26e93d0c86286e4e831f3e7781fe01fad6badbd6078323b5328da261ebe1ac24e045e577598335e9ac69a75a901d69ad0f6c9b4e81b921b2d", 0x87}, {&(0x7f0000970000-0x91)="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", 0xfe}, {&(0x7f0000b3c000)="ec8f99e18feaa2eb22c16b93e3523b332fd2d055bcde3fcea8e8a44a238552bd0165b26f85e0a5df1f0747dfb8f476f1c33755d0f4f494ee3acba48590c7dafcab46a3bde9154b2657340268f5bc0b66070e6d3e82ef1d4f78c72d344907d10e05696e8f639d647223ccc897f830aeddcebf838319f85c1976d871fad23b69deafc52b74c711ed73e2cd559cb61baefb2f7c4eaaa9d86c937f38f1c76de0718b3a3057ce680dedc626af38b508e720", 0xaf}, {&(0x7f0000dbe000+0xa4a)="88d07f11036756e5a78aaeb9af7642fdb57cff1c1022e0df10f121462e4b712b3bdea0476def8322090c6e2afe1f7fb8087cb35908743f295f4e069b805f05cc6324fd899d3d825e403c0431b9b79c1f6dacf1036349c744befc72a65ef506f96ce5c3b3f1fbc33d0276230396b5b7b986b0c6b7ed880852b6d143b23534a005986007c39e39c996e3164ceb89f795f0968e6a3ef01166747b597bc2173e61d1ab6f01f525168960e6e3f5099ec907a6eb5dc1c8649ad16c7ecc", 0xba}], 0x7, &(0x7f0000b55000-0x1180)=[{0xc0, 0x10e, 0x2, "69f50f94a7bda2aa670595cb5fb2a215d2275f2093e0ba9cf2d46398ec73d5a658dfe25d1308e4996e4919a4ccb6f942cfb29a9aae43a78484857daccbba084b47605e94bb4e065882fe0c0dedecb38f4a96db20d011dc638cdedfce153442df05b8779d7458f99723516250077ea54a72b7ed9549528d46a4f466695fd511f985f69d1f2cfbd39121262b7eee426e2d452f53ced27ba5d6875a459e401c2df531cfcba28c89f8e4bcf936cebe7f"}, {0x1010, 0x115, 0x0, 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"}, {0xb0, 0x101, 0x5, "e0ea2b18dd842e7429909867b07af5dce89282b9bf6ad96445528b49aeb0b22e68f48a1aa39fad60bc38a7327595a90a9fe9f81b5bc40d6173ce0a8f59e6a740b4db52a3c4513743c51cce550684b439a66aee6cec90ca156f7c0ff1dfc2fb409fcd541b94e5596ff655d65fc4936e1867c34a4e3b3a4f662f3c97a752546ed545863eb328a3c697151fee1eeb900c1a129c54705ac386e30a33b9"}], 0x1180, 0x1}, 0x800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000977000-0x10)=@req={0x28, &(0x7f000020d000)={@common='bcsh0\x00', @ifru_data=&(0x7f000016a000)="7f892113abfb7bf16d39f4f50e2fc85c6a3d3a92ca4e93f70fd8e81b2716cb0b"}}) r1 = socket(0x10, 0x408000000010002, 0x101ff) write(r1, &(0x7f0000307000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0x24) sendmmsg(r0, &(0x7f0000faa000)=[{{&(0x7f0000ed9000)=@rc={0x1f, {0x3, 0xff, 0x4, 0x2, 0x4, 0x6}, 0x8}, 0x9, &(0x7f0000224000)=[{&(0x7f000041d000)="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0x1000}], 0xa, &(0x7f00005d7000)=[], 0x0, 0x40}, 0xffffffff}, {{0x0, 0x0, &(0x7f000012c000-0x20)=[{&(0x7f00002f6000)="6fdc416077f1e5e85398ec101226b4c5", 0x10}, {&(0x7f0000b3f000)="f20a236c2e5eea1258900f50213affec290fc51cfa7f05e3da9b831b2a89ef3953d76c75601a10aa14c705cb31aea3ead236a7a14fb483aecd28c684f9c48140e64980744c134269c69709b9f0363b117445422d47e4280a40d1d2b25457d2dca4d5da3de48d8bd68c29a10d321bd1", 0x6f}], 0x2, 0x0, 0x0, 0x80}, 0x7}, {{&(0x7f00009bb000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58, &(0x7f0000eaa000-0x50)=[{&(0x7f0000a20000)="1960fec3dfa18fb5be283774aefa8dae7504b3b51884f9b9eb183cf727861a914ccd44d95c7b26d79c464689d8565085aa9778ab6517ec9459ed000cc19c7882936ace603bba270f4c9b39598cbe2d55e023fb46b64c4c051b1e712af81ef9cf65e63036e9db57b31ed81ca2bff6788d91014d2a64e95da891900f2a7f5a2d0348b574559e37ae808c87436febc8ccffdc9e8eeb096e2da1ff604996d9a51ed9b8014c0fd8135e2b7a500efc0d638e1ece44db4726979df2011545bafecfc9a00f395c31a5a93d6b97d5", 0xca}, {&(0x7f0000f22000-0xc4)="5aedcb7b4428bf24c0fb440ff43a67e07814560fc6d4c94f9e6914a796dc852c80d3d49d85976d4e35fd994b63a50c91252428d59393f6584a68a84adc76edf01c1e501223fbe3bdb125ed16494cd9ab3c3a51f8551ed67db96fa359b387cef03f1cf22c753d9d69fc36804406c3d706ea3d3199bb370147e602a08340cb8dde13f131610a2ee623df5457cde800117ab32c9110e2bf0ecc9ccc858523affdac335b31da543db29d5be9a1f77297859743548e82416779b4f050a66bf27054e58a37f176", 0xc4}, {&(0x7f000093a000-0x68)="9450d04decc06b0b79235de97549f5e11d6d462b21557d1f75944810f80524a621477a705395452e3e201da79e8882db55ad31ca10f67d667fc1234c149c478e0404a3e058c5546a3decb54314e93486173f8ef91e427cfc308198b50d1c260bdf75c2a7879af486", 0x68}, {&(0x7f00001b2000)="85dd9fe900e754dabaeba9229914d4dca2cbddf45e1fdfb48726d741485e0c5702f35334fa71561a7c0eeca64f28fa7a5294ac88e63e5d5a1ae12a254846f5ca", 0x40}, {&(0x7f00005ec000-0x22)="4cf36bdbe1c8351f388958cdbe2be2e1a9e158f873eff441acbd9be2078ccb7be28d", 0x22}], 0x5, &(0x7f0000acb000)=[{0xe0, 0x101, 0x7ccb, "638939a22f2bcfc9e80b41dbcd3ae758540d0edd50b32d8ee9d778f50552b2fea4b37fa5a1eddd8f7b41a18f06bfdaaa367a64135348656525f1ba6450ac7e2468ac24fdc3c30670e8e126477c69850705461a13ea802d8cf7133f33dad5605afa9428cfd174ef6bad57a1f3f828f62471b6e994cfae193418f7fa7d494059ab1438967719dc832535a5683862e62de4c675429a225ae7d0b0f5eaf347dbc743513f747810d33acbe33aa153a11b690882cc524703476e6251cf2fd21db37a197799e4673b43656b6bde2def7fafbd"}, {0x40, 0x1, 0x4, "de189004b65bc91591d4c075080758ce99fd76488513ef24696fc1cf1dd518558dcafa41b13465ffe373375b0dbb04"}], 0x120, 0x40000}, 0x9}, {{&(0x7f0000acb000-0x10)=@nfc={0x27, 0x5, 0x9, 0x6}, 0x10, &(0x7f0000587000)=[{&(0x7f000033a000-0x6c)="fcc9aa57108098228307d67289edef092f6e339fe97fe877d246ea9977f76212584ceb3ea4e930c1c495c5f4355b8b082c36b5c9bdd0febbf597c17fdcf18171824a30aa1f52048d04fcbd20a2c1dc2c19631b1756126b6d6797070216da3a8a95177011915151b138dfb7be", 0x6c}, {&(0x7f0000f2a000+0xa74)="a7597f8ecb6c495097485425f7c62e5b6ab46a27dbdf99ce797cb3b4929038a4df40565f7ef2b7536a8692418ca4cdcb5f54b56887359ea4c4ddfeeaec055f65ccf6ccd83ff61a0767de3ef68f0a98043a26506f9ef133a09e696727388321234d8ace71fc7b6c63140318466e6f0ad8e7e7005c60793607e4e4f4fa61d5b6ebd511745c3d9e94526b4f0883e212abb411a894c1fc416cf83b90413a60136570b99e98bc3e34048b94a2ee6c7baff8e74d7bc95039b12f874f674621c2f10c58ecf675744cbafb66c5f0c4ff43974a0803f0b116", 0xd4}, {&(0x7f0000d95000-0x6b)="db59ea7850835c1df7b70caa9eaafd313c1ecda969dbf10048e6d27beb4f687bff2b45fa671d90b6b9fed535a37bc50435b8e1c25010df879312865d3b1875e01d0b0662363f15c422700869a0ed6c1e62e9322b9d08377ad134db4b23189fc659849f4a14a0ad617dc0cc", 0x6b}, {&(0x7f00008bb000-0x20)="916e98c7b323b09fb438b42ac1c50ea785f48b4b15ed93c1dd66abb072a3330a", 0x20}], 0x4, &(0x7f00001f1000)=[{0xb0, 0x118, 0x0, "ddf59a611ad4f95e9d42274960654003a56b85ce2af168668a907a8a3861fba3b06b6c72a952d002e20143e910d45d89aef6cc8ebd26adf5d4a96aba44fa45aa3a9882e0c833ace88b950b6bc2bdcc9df884023f49adad79b54dfcdf6bcf16e0bc7d8c639bb65f1b783279f468d8d72294cf6103f43f7bbfe31d2897ec3b6b8c0049525bd9771b2cbd146346cb8e577830390c06c0777e939a2ad9d6510d"}, {0x58, 0x1, 0x1000, "dd1809f7529f55360c55911952276cc58942af494a7c4c4d42f31aa3e838cbe24d39f2da51ef9b0f5ca6f1ff12b5a084d352ec38de9c6515f14742ee1ce805d0fd7ee6bdd5d6e1"}, {0x18, 0x19b, 0x6, "b61bc871"}, {0x30, 0xff, 0x5, "650afe31ab03e94f729e227b41123565c4a5cf9c375d0e200b70ce69ce711a"}, {0x60, 0x10f, 0x8000, "696a2193f681d738c53d8b3893100ad7c1b129b4041d922199df41426ab3cd6f8905cd9773b7730af95e7de842ffe504567fc27d7bcbf165114e5fdc2358570974b4547c3d48db33681d42"}, {0x1010, 0x112, 0x3ff, "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"}, {0x98, 0x11b, 0x7, "7bd87c6e8c1cbd6a58e7895d040250d258e0bb042122cc849e29dc1a9f919bfc21b9e9706c3d32c2b3d8e38c6d698d5627d8966c7350a8d6accf56b4268c2b207f17a10fbf3a0b4a171a6b47ab2973168df12d923730d451e24a9d70295249fff6386a771fe3703ecc44d3a4dea793b438b1df8d2bb0fb669801107f7fcb27b6cf1ac81a"}, {0x38, 0x13b, 0x38010, "ab15ddba08f52fb90f3ec4a9cdf241c3a02d5d45cd70bb553a5e6bc99b81fef253ddeb"}], 0x1290, 0xc040}, 0x9}], 0x5, 0x0) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf0c98c792c7152d5, 0x80004, 0x6, &(0x7f0000000000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000949000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000008000-0x4)=0x0, &(0x7f000000c000)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000007000-0x38)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000001000)=@newsa={0xf0, 0x20000019, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffff9e, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000d000-0x4)=0x0, &(0x7f000000d000-0x4)=0x4) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x97}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x9, 0x7ff, 0x1000, 0x2}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009c4000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000539000)={&(0x7f0000ea0000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) readv(r2, &(0x7f00006be000)=[{&(0x7f0000b32000-0x3d)=""/61, 0x3d}], 0x1) 2018/01/04 17:12:47 executing program 4: unshare(0x20400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0xf)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) unshare(0x8000400) 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000024d000)="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", 0xfc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00004c9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) bind$alg(r1, &(0x7f00006b9000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/01/04 17:12:47 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, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000e75000-0x4)=0xfffffffffffffffe, 0x4) sendto$inet6(r1, &(0x7f00000cd000)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) writev(r1, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e7e000)={r0, &(0x7f0000fce000)="5fc82666531006c5d4bc20d24a79a678a4bc0afb0710b3975850451123da0352eea4f89d156ce46292e68df45af7d00c832ea1e846ab00d5dc4c9ff4747bc6104be0365ff05aec931cf24e3eaa14e08d7869596fe669c5cdaa924abb40bb65efa59d379f0a895a69f0f8b37f2cb450dd6c95e519518a2cdbcae01e666588", &(0x7f00008ec000)=""/33}, 0x3a9) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000720000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00001d2000-0x4)=0x3) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00003ce000)={0x3, &(0x7f0000d87000)=[{0x35, 0x0, 0x80000001, 0x1}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socket$key(0xf, 0x3, 0x2) write(r1, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/01/04 17:12:47 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000d2000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4, 0x653) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b6e000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x200000000, 0xff, 0xfffffffffffffffe, 0x0, 0x0, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000df5000)=0x5, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f00000e5000)=0x0, &(0x7f0000621000)=0x4) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f000089e000)=""/0, &(0x7f000007e000-0x4)=0x0) connect$inet6(r1, &(0x7f0000f03000)={0xa, 0x0, 0x100000000007fe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x13, 0x6, 0x227c, &(0x7f0000535000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00003c5000+0x5cb)={r0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f0f000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000861000-0x8)={0x0, 0x7}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000f0e000)={r0, 0x2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x4, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2, 0x0}, {0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000f11000-0x108)={0x3, {{0xa, 0x3, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x74}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) [ 171.356425] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=14620 comm=syz-executor6 [ 171.385928] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=14626 comm=syz-executor6 2018/01/04 17:12:47 executing program 2: pipe(&(0x7f00008f7000-0x8)={0x0, 0x0}) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000363000-0x4)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00004cb000)="735f7fcd43d0aedfcc3821128cee3b3befd75985f1b8fc57cb378dab4eaf417dd8f271cbc99c4956a8aafbce7753ff9c455ca4ca869c931363759e07f9f46f11a414dfb2b02afda4bff827097f44f8cbf2c2cf1c1ee5ecf56dde57ebc0070f2403e78dd73c39e49cfc384c37e17dff485ece89f551256f107c9fa6d532e5582937229e40fcc4ba2db27b037702c0a2e2c51e92731a10ea2e4d", 0x99) 2018/01/04 17:12:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) getsockname$inet(r0, &(0x7f0000f70000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cbc000-0x4)=0x10) bind$unix(r0, &(0x7f00009e4000)=@abs={0x0, 0x0, 0x3}, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000785000-0x10)=@common='bond0\x00') 2018/01/04 17:12:47 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000082c000-0x7)="00004f02000000fc1b30f97dd25ef5a9bd6c784f851f591f", 0x18) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d26000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(r0, &(0x7f000074e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008a2000-0x4)=0x10) setsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f00009c6000)=0x100000000, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000d26000-0xc)={0x0, 0x8, 0x2, [0x9, 0xfffffffffffffffb]}, &(0x7f0000d26000-0x3)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002f9000)={r3, 0x7, 0x6, 0x1f, 0x5, 0x2}, &(0x7f0000501000-0x4)=0x14) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000001000-0x95)="", 0x0) 2018/01/04 17:12:47 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 0x0}, 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, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f000016f000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8100, @x25={0x0, 0x0, 0x0, ""}}}}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) 2018/01/04 17:12:47 executing program 1: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f82000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f83000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000d22000-0x4)=0x1002, 0x80800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000e4b000-0x4)=0x3, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00002df000)={0x3, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{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, 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]}, {{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]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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, 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]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}]}, 0x5e8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000169000-0x90)={0x1c, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000f00000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a3c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000001000000004, &(0x7f00001cd000-0x4)=0xffffffff, 0xffffffffffffffed) 2018/01/04 17:12:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003a9000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000060000)={0x0, 0x38, &(0x7f0000ec5000-0x38)=[@in6={0xa, 0x2, 0x5a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffe}]}, &(0x7f0000eac000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000089e000)={r1, 0x2, 0x0, 0x9f, 0x400}, &(0x7f0000465000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000c1e000-0xf2)={r2, 0x126, "3727e58f82c524316bc03bcad0c518300dfa1b041c21793a78d3ded1edf6b8224237f652b51016af2fdfa7b5559be25ac1936dcf66c2bf017a63a6525a91f969767d75e738036cf65e089623dc2926aaad85c47e167dbf05610ba88e065b2477a1f30123eadc544b10fbb9c6fd36bb637e613a73d4377ef69d5ef8e9201e87292a618082a4ba566a02246509c35700527cc9da18ebc9a7cb0600ca607dc5abe47b3c0700b72ade88b73230a0eb1f1e3c217148299fbdfc143d76eb9f08932014099d58f03434fec565509ef5a9903d523c82f56038dab27955b4838e608090de2489d726730005c0f6"}, &(0x7f0000d08000-0x4)=0xf2) 2018/01/04 17:12:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() syz_extract_tcp_res$synack(&(0x7f00000d3000)={0x0, 0x0}, 0x1, 0x0) r0 = socket$inet(0x2, 0x2, 0x60) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000cc2000-0x10)=[{0xf, 0xc1c}, {0xb, 0x81}], 0x2) gettid() syz_emit_ethernet(0x7e, &(0x7f0000b7a000-0x9a)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x17, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @rr={0x7, 0x1f, 0x0, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @generic={0x0, 0x7, "06ffe90101"}]}}, ""}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000371000-0x8)={0x0, 0x0}, 0x8, 0x2) pipe(&(0x7f0000b81000-0x8)={0x0, 0x0}) connect$netrom(r1, &(0x7f0000e00000)=@ax25={0x3, {"20b3676b1ca9ec"}, 0x0}, 0x10) 2018/01/04 17:12:47 executing program 6: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000c26000)={r1}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000f7c000)=0x0, 0x80000) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000f7d000)=[@in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdeb2}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xc50, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in6={0xa, 0x0, 0x6b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffff1ff7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8003}], 0xe8) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f7a000)={&(0x7f000082a000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f7a000-0x10)=[{&(0x7f0000ecf000-0x1d)=""/29, 0x1d}], 0x1, &(0x7f000043f000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000053b000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)={&(0x7f00009f3000+0xbef)={0x2, 0x40007, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(r0, &(0x7f0000d36000-0xa)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000069f000-0x4)=0x10) socketpair$inet6(0xa, 0x805, 0x2, &(0x7f0000a3b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000039000)={0xffff, 0x7, 0x1, 0x2, 0x8, 0x2, 0x6, 0x8000, 0x0}, &(0x7f00003ad000-0x3)=0x20) connect$inet6(r0, &(0x7f0000862000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100000001}, 0x1c) r1 = socket$inet6(0xa, 0x80e, 0x40) connect$inet6(r1, &(0x7f0000617000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000303000)={{{@in=@rand_addr=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmmsg(r1, &(0x7f0000bba000-0x3c)=[{{0x0, 0x0, &(0x7f0000a28000-0x80)=[], 0x0, &(0x7f0000b2b000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/04 17:12:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) r1 = socket(0xf, 0x3, 0x2) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cc6000-0x8)={0x0, 0x8}, &(0x7f0000a94000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fbd000)={r2, 0x201}, &(0x7f00005a3000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000802000)={r3, 0x400}, &(0x7f00002e0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000261000)={r2, 0x40}, 0x8) 2018/01/04 17:12:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000067e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x8, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4788, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007db000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00008b9000)={0x0, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x151, 0x312, 0x2, 0xfe7c, 0xa34, 0x4, 0x3, 0x7, 0x2cb7, 0xb18, 0x7f, 0x80, 0x6, 0x800, 0xffffffffffffffff]}, &(0x7f00004f0000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d0b000)={r1, 0x8}, &(0x7f0000da0000)=0x8) r2 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000494000-0x4)=0x6, 0x4) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1000000001, 0x0) close(r0) r1 = epoll_create(0x53) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r2, 0x0, &(0x7f00000e1000)=0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000f52000)="e798c8eb98ef9fcf884889bbdf382800bfec13b7da07737588e31e71ed936ccf2f19a971d48fd7c294e8779f8e2490fd8ce5d163222b0c44a5c97c5d6cef1279a36892a735b690cd529bb2024ac17db519670aabc7a7d6604820cd9db64dacee129418945ebd76e456ad44853b97d34b194f492963a0c38a9784d05fe52980c34ca8289ac8cc318b705291df32c0b1f106b189272703f07605d273c7303ee54ca62b370f1d5cf91cb4d5521d0f5f5296e5677f8e543d", 0xb6) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000655000-0x3)=0x0) sendmsg$nl_xfrm(r3, &(0x7f0000b54000)={&(0x7f00000fc000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000a65000-0x10)={&(0x7f000001b000)=@flushpolicy={0x1f0, 0x1d, 0x320, 0x9, 0x3, [@mark={0xc, 0x15, {0x1, 0x101}}, @replay_esn_val={0x40, 0x17, {0x9, 0x7, 0x6, 0x5, 0x1, 0x8000, [0x4, 0x5, 0x4, 0x5, 0x20, 0x4, 0xfffffffffffffffe, 0x9, 0x9d]}}, @tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, 0x2, 0x0, 0x31, 0x1f, 0x2, 0x3}]}, @algo_auth={0x64, 0x1, {{'sha224-ssse3\x00'}, 0x1b, "9990a99c047e149c96a1e30fd5b2c77136dd0eccb118f3abe4a63d"}}, @replay_val={0x10, 0xa, {0x1, 0x4, 0x5}}, @encap={0x1c, 0x4, {0x401, 0x3, 0x2, @in=@broadcast=0xffffffff}}, @algo_comp={0xac, 0x3, {{'deflate\x00'}, 0x62, "932ba5e569828171f781a6ee00186a2735018fe41cb4b5122ae064037cdb867fd7866352ebb9160bbfa631f7059d30d308c477b7624363b48987ebffb8b39af607a22f4279c1371e2b86f41a8bc334e21f5f313a764ddae3a8f8d69ea741b38405e1"}}, @coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x10}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e99000)={0x0, 0x0}) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000ca0000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0xbd)=""/189, 0xbd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000049e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) socketpair$inet6(0xa, 0x400000000105, 0x9, &(0x7f00005b3000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000983000-0x4)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f4b000-0x8)={0x0, 0x0}) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000743000-0x38)={0x0, 0x0, &(0x7f00000f6000-0x90)=[{&(0x7f0000197000-0xb6)="b0f5812466ea3d63790020005d21a6eec1062784fc2e2b564466dfa05d1b593796f2e08c5a2e078d66dd8a92966ca35bf35d3aebeba728535df4aa7363723a6f230246018268572c79bfa8fe91212e69a278657c9bbc1a441c46694abca45c9481f87d622eb03aedbb92c5b5c1c4bfe7", 0x70}], 0x1, &(0x7f0000f2d000)=[@op={0x18, 0x117, 0x3, 0xffffffffffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x98, 0x117, 0x2, 0x83, "990221294020547496dfb776332a946a0349fc0515a448696a49f85496a8ea9ba5554d7c3476bc14ae60af38df799e478e1e94317c57821b51b745f1e483ea44f7af3a43924cedfe89a07750cfb82aeb2a77e23227c6ac95d49bd0a0e0262a0d79c9d1e0ffca463980209b8bec10e85501823dd72e7d91de6541f68603e57acbe1b3a2"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xe0, 0x117, 0x2, 0xc5, "fb1e864f35872f704312c2f4bea0dd19583fa967971067a124dfca5972a53ed0bcd90354bc675b86da1ca2bc5e333155ccd348ab569ce4244978abb57d3d54dabe333cfb4320a365a78cf4ebd3fe6be2ae6d07485365f1c934f0a8f9c60159fad4f60390319a06379c3014e5c84719a468cfb8c5d0ea32383fc15edc9a663e74ca263d98478118ef769211e874b2ecad582c7ae6096114009d3f8dd9991614ac8dafa2b298e15d42210daf1ec37d8a917d4542fd78faff1b26708130300e32bb0163e513ba"}, @iv={0x80, 0x117, 0x2, 0x66, "06cffee5e81e60b6607e981bb46c85e0b06d29835ac2bb41964c2f545b50d8798b7231a46ede65a87e6863135b577b6a38b716cd8760d7955af1a8ec465bd148c0177da70837e1ea330838ec1ef9614dd2d1c79d1efd0180447f4c4012876cff8d2b5e036fd3"}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x0}], 0x288, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f00001b9000)=""/194, 0xc2, 0x10001, &(0x7f0000f18000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/04 17:12:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x6) sendmsg$netlink(r0, &(0x7f0000ee0000)={0x0, 0x0, &(0x7f0000664000)=[{&(0x7f0000306000-0x20)=[{0x14, 0x24, 0x1, 0x0, 0x0, '\x00\x00\a\f'}], 0x14}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000329000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000985000-0x4)=0x2c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000e64000-0x6)={r1, 0x4}, 0x6) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80b, 0xdec, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e71000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00002a6000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x1ffffffffffffdc6, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x8, 0xffffffffffffff14, &(0x7f0000062000-0xb7)=""/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, &(0x7f0000554000)={0xffffffffffffffff, r2}) socketpair(0x11, 0x5, 0x5d8, &(0x7f0000483000-0x8)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) sendmsg$unix(r4, &(0x7f0000cef000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="ff", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:48 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448dc, &(0x7f000000f000-0xba)="a80caa72b07a11ea7c8b4349d99f517da3a432b3fe513e4a3334b639ab71e9a2c9a911c34cbcccf7a29e97dd441e097c9a68f0a1445aa5b4bd29b4f688659fb4f9b2ad3610d122c93146d6ed27af284f585a0be985715a58a27f8f99cf72b5606b23441d8ed1a4fd799efd0a2541c26525f45a4f79f5c0e0b15ca5b032fb1f06380669085b5a584030b1e578f8b93479166b6980ab79632040c433448afe999c743c919d183dd74fe335cc7bbff90a1b6e4d2dddbad4f20b8e72") r3 = socket(0xa, 0x3, 0xff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000003000)="7ad15d23d01ad1f6292d1ddf09f6c4e2a976d1fe2dc34b09910b731ee4f56a4fab38fb3a6913a25c0cc2724088b07fefdad8e7dfede62145c907636ca62a34383204461f3ae024da5c1ea3aabf1f46247a1173636315d94685342ca98134090e218123a2dbc8d41095587b50c09669a4e108266355edff2e6c41c2935f9c8b288e2f7ee12a10e7a79873bbac969e61074e2600dd528f4528035768e454bf08168acef2dd5e8600f4c93044be4d9ac6729d2a06e13b5213", 0xb7, 0x1, &(0x7f000000d000)={0x1a, 0x0, 0x800, 0x9c0, 0x80000000, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000000e000)=0x0, &(0x7f0000003000-0x4)=0x18a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000001000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe39) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r3, &(0x7f0000010000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000001000)=0x0) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0xc8, &(0x7f0000006000-0x4)="d105071e", 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000dfa000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) getsockopt(r0, 0xffffffff, 0xffff, &(0x7f000084c000-0xa1)=""/161, &(0x7f0000df9000-0x4)=0xa1) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000df8000)={0x0, 0x0}) socket$inet(0x2, 0x0, 0x9) connect$inet(r1, &(0x7f0000db4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b78000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0b000)=0x10, 0x80000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000dd9000)=0x1, 0x4) r1 = socket(0x10, 0x5, 0x0) write(r1, &(0x7f0000d90000-0x26)="26000000130047f1ffdfff7f00ffffff07ffffff01000000f6b2000000000000000004001235", 0x26) 2018/01/04 17:12:48 executing program 3: socketpair(0x11, 0x5, 0x9, &(0x7f0000187000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000f7c000-0x2)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f0000ce6000-0x10)=[{&(0x7f000066b000-0x1000)="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", 0xe4a}], 0x1, 0x0, 0x0, 0x4000044}, 0x10) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r3, 0x89a2, &(0x7f0000657000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nl=@proc={0x10, 0x0, 0x0, 0x1}}) 2018/01/04 17:12:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000485000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d90", 0x38}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept(r0, 0x0, &(0x7f000069f000)=0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000a39000-0x10)={0x6, &(0x7f0000e37000-0x378)=[{{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}]}) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f79000)="2600000024004304000000000010910000020004010000000000000001ffffffffff03c76e35", 0x8) 2018/01/04 17:12:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000947000-0x4)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000090c000-0xbc)=[@in6={0xa, 0x1, 0x40000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x1, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x400}, 0x2024}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000904000)=""/12, &(0x7f00002e0000-0x4)=0xc) getsockopt(r1, 0x0, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0xffffff5e) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0x5be000)=nil, 0x5be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005bc000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002250700", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @random="b20aa5a224b6", @loopback=0x7f000001}}}}, 0x0) socketpair(0x4, 0x5, 0x9, &(0x7f00008aa000-0x8)={0x0, 0x0}) socketpair(0x5, 0x0, 0x4, &(0x7f00007b1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006b2000)=""/4, &(0x7f0000623000-0x4)=0x4) epoll_create1(0x80000) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000ef5000-0x4)=0x0, &(0x7f0000ef5000-0x4)=0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000eef000-0x4)=0x401, 0x4) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ef5000-0x20)={@common='rose0\x00', @ifru_flags=0x9200}) listen(r0, 0xbae) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x8, 0x4, 0xd89) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e78000)=0x1, 0x4) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80005, 0x81, &(0x7f0000fc8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000285000-0x18)={0x0, 0x9, 0x10, 0x2, 0x400}, &(0x7f0000217000)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013000-0xc)=@sack_info={r2, 0x7ff, 0x7}, &(0x7f00008f7000-0x2)=0xc) r4 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00003ea000)={0x0, 0xcd, 0x20, 0x7ce, 0x100000001}, &(0x7f0000fc7000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000605000-0xc)={r3, 0xffffffff, 0x30}, 0xc) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000fc8000-0x8c)={r5, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000047f000)={0x0, 0x0}) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00008ea000-0xc)=@sack_info={r2, 0x2, 0x8}, &(0x7f0000fc8000)=0xc) r6 = socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_rfcomm(r6, &(0x7f0000f97000)={0x1f, {0xaa00000000000000, 0x1, 0x0, 0x400, 0x6, 0x20}, 0xfffffffffffffffb}, 0x9) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000872000-0x8c)="", &(0x7f0000fe4000)=""/55}, 0x18) 2018/01/04 17:12:48 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000102000-0x62)="54eb82c2a77b6d444e37c9ef47c4b49e5e0ed80884f92455a862de152be7bcaf4848b29190ba7561c2f7e2972fc6a1fed7ea124c78df99c3fd67663178abad421eff494062449aae65403aff5badec7b38c9fed85118e4e1c1db70b51c7dd0bbb220", 0x62) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000ffa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cb9000-0x4)=0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000ffa000-0x10)=@req={0x1f, 0x2, 0x0, 0x10a}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000ff3000-0x5a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x89, 0x0, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "96bb4d", 0x0, "882314"}, ""}}}}}, 0x0) 2018/01/04 17:12:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f6c000)={0x1, 0x59, 0x23, 0x81}, 0x8) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) recvfrom$packet(r0, &(0x7f0000fc9000)=""/93, 0x5d, 0x0, 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f000094c000-0x4)=0x0, &(0x7f0000edb000-0x4)=0x4) recvmsg$kcm(r0, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000134000)=[{&(0x7f0000ae0000)=""/169, 0xa9}, {&(0x7f0000145000)=""/180, 0xb4}, {&(0x7f00005cb000-0x73)=""/115, 0x1b}, {&(0x7f000059a000-0xa0)=""/160, 0xa0}, {&(0x7f0000766000)=""/186, 0xba}, {&(0x7f0000263000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000117000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000898000-0x1)={0x7}, 0x1) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000ad9000-0x108)={0x1, {{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, &(0x7f00009c0000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008b3000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00005fc000)=0xffffffff, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000498000-0x4)=0x40, 0x4) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000980000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003a2000-0x4)=0x1c, 0x400080000) socketpair(0x12, 0xf, 0x2, &(0x7f000033b000)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000820000)=[{0x0, 0x0, &(0x7f0000657000-0x40)=[{&(0x7f00007bf000-0xff)="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", 0xff}, {&(0x7f00008df000)="a360a85a4ab2c31591c38dff3ad70022fb06a0a69cc9aae48d404c10db97bae50b4a24fcd1fd8787c7ea98c0355b038fcd9ec49c47c2a7c7c055ea6bd672b758f3d60b39129ef083f0b7e72dc27f1ca43437f7dbf6f6ca1e900608498caaf84776fee29003700171c159f39963215f63c3cca6c9111c3f7914c9af9bcafc462e2a80b99aa8c1da06d64a81db3bfa26bdd6bbe4cfd344", 0x96}, {&(0x7f00001c0000)="", 0x0}, {&(0x7f00005c7000-0x4d)="69f044afa3d5493bec77ff4255f02b12a834b80b500b1b32f4be47324a1830c9c289e9f807923f4f0c049ed9f60c8d072d5383c071f7abeaed0018a170764adeca5d3dc5aeeeaee19adb24bf9e", 0x4d}], 0x4, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f00003bb000-0x40)=[{&(0x7f0000d4e000)="c7c1efa4d1348ab516bf82af469f22034ccadcfdb801ead12b8d32ef2d543e5b0dd7aa680169d46db4af5f5e50fa7f2b37284afac3eafe1a9e34e679e276ca6d54cce29d227e4442cf5f67d8c9361ecf6cde3edac86984c1c4daf7d293efa961605b84d21f6bc444e634aed88548b767e1d37546a8b8a32d9b87c0e949dfac8a7d617be31876e51ba102b4be40a567fa7cf24f967c95bb17ab94e40280d315bf9b05f1fe5484d666b44ed0ea6c9557dbc943d63cb574139cf578afb1a7dc9dee45a4350f0de10b26eaee24be28c01ce8a5757895163374d4691ffa89af3d831815d8a763cbc2f45454a8acc483398da7c7f847259f221e09", 0xf8}, {&(0x7f0000522000)="864caf63bfc3e850995a7f54fa30ed3cf8045141bf329ce3f4c1b2bfc671c49cccf0d1d606199cdc76a7cca2a7cb80949817566d781847577c6bb59f375ffb0cb1d8d1af7354afeacbc756cf3abed9ea821d7635ac3385569a1cdf2edfcff6cad2bb0ab85575e23a71c4ce7387f0889521efe338607d80d8bf12610e90193b18", 0x80}, {&(0x7f0000271000)="b88091cdb4742a220f88d3e29fe2e580f14982dc122cde49ca75142b113d6c334b426d87cfcdb69b17d5b96801d83eb7aa26364b5fcd5d7f6d60f074dfe486c28b4d3b9704170df6ea710b9b76010fa408f9dcb3aa1d422a683988d75ce6e4eba3a316d0ce1c954426d0d43118bf133c967d1fb092c898efbed4f24b898d898745b016e4d2c1deda4b0df080c9a19f8ed16c1c08a4ab8a6f2c24ab83", 0x9c}, {&(0x7f0000097000)="f425ccedc845fe157ec83ba5e6de630d47f05f3719c34e91b981ac3a88ccb856e2a594411aa34d18fad63170771b7f17cfb83313160a97df88b7ad7ae537255105b9e050329fb08f1696edd508d594522de32442f05ba6771dddd47cfcbae3c87feaad2dc6106def693698fc90bb49967c6a8fe753a9119bf2ff9e50f4afc71e13c7c61fe18c452293", 0x89}], 0x4, &(0x7f000018a000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x10}], 0x2, 0x40) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000f27000)={{0xa, 0x3, 0x4db, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, {0xa, 0x0, 0xd2f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, 0x6, [0x5, 0xd7, 0x10001, 0x6, 0x8, 0x7, 0x5, 0x8000]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r2, &(0x7f0000c69000-0x38)={&(0x7f0000809000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008da000)=[], 0x0, &(0x7f000018a000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x0) r3 = socket$inet6(0xa, 0x803, 0x20000100000006) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000799000)=@generic="cedf3450b825f3638b88216fc2cf4c20") connect$inet6(r3, &(0x7f00003df000-0x1c)={0xa, 0x0, 0x1e66, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x313) getsockopt$inet6_buf(r3, 0x29, 0x1, &(0x7f00009a2000-0x80)=""/128, &(0x7f0000001000-0x4)=0x80) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000015c000-0x20)={@generic="929adb137ce87f44301678c0134da322", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x11, 0x6, 0x4) sendto$inet(r0, &(0x7f00000ff000)="d83b8fb57b8186814d4ab24e368f7c04d2b14fa07c3e327bd701146bfa8584c65421bce6bc4fa434b13f63fa283ee095321ffea197b7b85778a97fdc7866a2476c4e2e9070f1261ff37aff362a48e51ce585d0ae9a1a248a4a9d7a8240d4a15452061f2362fc865c3b402e77924c91c871711d961c0f77909911b2ee9d0ddecd863c81bc1497c355101152f9f253cf1a5f1c414ff38e7bb793f1c179ae992e", 0x9f, 0x1, &(0x7f000037d000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00005e6000)=0xdd17, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000112000)=0x0, &(0x7f00002bc000)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @loopback=0x7f000001]}, 0x18) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/04 17:12:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r0, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000904000)=@getsadinfo={0x14, 0x1f, 0x209, 0x0, 0x0, 0x5, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$llc(r0, &(0x7f0000ad3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000185000-0x4)=0x10, 0x800) 2018/01/04 17:12:48 executing program 3: syz_extract_tcp_res(&(0x7f0000b60000)={0x0, 0x0}, 0x5, 0x4) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000063c000)={0x0, 0x0}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000143000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 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]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008be000)=0xe8) socket$inet6(0xa, 0x5, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f74000)={0x4, [0x3c8d, 0x7ff, 0x7, 0x5]}, 0xc) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x10000000000002, 0x0, &(0x7f0000f77000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000f73000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syz_emit_ethernet(0x46, &(0x7f0000f70000-0x58)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "0100af", 0x10, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "91b3d4", 0x0, "73e957"}, ""}}}}}}, 0x0) 2018/01/04 17:12:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0xa, 0x300) pipe(&(0x7f0000fb1000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000a6c000-0x28)={r1, 0x0, 0x85, 0x1000, &(0x7f0000a7e000-0x85)="3f61b53af9433f00232686b8e1c1d4bf58f1ffa98c3523e216353dc90d8951eaf1c6259a9ba958e7b7a69adb1e48846aa487c07fcb508caf7d84e0ee6337a56373e5922a293d9daf3f63dea5f6acd51f7c82d39c2577576dcd5e805597501432a5d6866a578ad8d7b143f74fdc2c3b61fe33b1f4adf70f4e6c2a777b94f915826f69cfbf99", &(0x7f000042c000)=""/4096, 0x4, 0x4}, 0x95) syz_emit_ethernet(0x15, &(0x7f0000657000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}, &(0x7f0000906000)={0x0, 0x1, [0xe77]}) socket$inet_icmp(0x2, 0x2, 0x1) accept4$llc(r0, &(0x7f0000c51000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002e8000-0x4)=0x10, 0x800) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x200, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000ff7000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x10001, 0x81, 0xe336}, 0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f16000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000f64000)=0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000697000)={0x3, &(0x7f0000a46000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00009f4000-0x1)={r1, 0x16}) pipe(&(0x7f0000fb5000-0x8)={0x0, 0x0}) sendto$llc(r2, &(0x7f0000a95000-0x51)="fc4dcef15f2d337a53503018292bdfd25d21bc6a97ed6b7d056d4221d551e384a5c4955c17b03a69c0f9359cd928168e3fbacb9538f2832649786453ccc044faeb96aadd4399ded16d08e53e83489121c6", 0x51, 0x80, &(0x7f0000991000-0x10)={0x1a, 0x1b, 0x3, 0x3, 0x9, 0x53bb7a81, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b20000)={0x0, 0x0, 0x0}, &(0x7f0000f43000)=0xc) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000010a000-0x90)={0x3, {{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]}}, 0x90) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b31000)=0x0, &(0x7f00006c0000)=0x4) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5", 0x0}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80, 0x0}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba", 0x0}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00001dc000)=0x43cec34, &(0x7f000049d000)=0x4) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000049e000-0x4)=0x400ac5, 0x4) 2018/01/04 17:12:48 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000bc9000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e1000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001c2000-0xb8)={0x0, 0x40, 0x1c, 0x7fc1, 0x6, 0x2, 0x5, 0x0, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x3, 0xffffffffa36624f3, 0x79}}, &(0x7f0000b52000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x1}, &(0x7f00009e1000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x3, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f1a000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000f55000+0x626)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000708000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000c12000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ca3000)=0x10) recvmsg$netrom(r0, &(0x7f0000bd7000)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"ef751b61650c91"}, 0x1}, 0x10, &(0x7f0000657000)=[{&(0x7f0000dc1000)="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", 0x1000}, {&(0x7f00001fa000-0x49)="3810496afe8d20f5f65a05e378d1bab9f00b104c82872a293304d055b63e593817eb9622875fbadb7c2278da73e979366cda48579f0267a946eb927f92b97373f4a5052ccd26e0925a", 0x49}, {&(0x7f00001cb000-0x71)="abc4e013987eac45b6820f032418d82021735f2ce45ddfe4f90f7bfca7b29808c63594cba33f88539a249af710d54e09f751a0f5ba0833becf8ee172573f0c5e094e1ffcccf7199c843e19fa77cebf63b9834fb2340a77674cc365aeb19f1027c1814f14b66faaca4d9951e191c91c5e74", 0x71}], 0x7, &(0x7f0000041000-0xb0)=[{0xb0, 0x10b, 0x2a55, "8800d10e9fee74cf3dd2b30fc30d6c01c1fd60ceea2fd9988d0049e351b18ded61c58e8120d509626e8f08deb48e73bf001d6b56748448b04243224594673f44258c9406ff5af6b03b109802fc2c866afd6d43684f7e9458adeaa95898c64e26c5f18046fc617867aba8cea9480fc161d3ff1a3d2e18a44a3e5687df0ed57fa7c4a5a26f1ae55a4e45c47e2d60678020f9de625102645893662ada3ac039"}], 0xb0, 0x10}, 0x10020) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x1, 0x805, 0x4, &(0x7f0000d9d000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000518000)=r2, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000488000)={0x2, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) writev(r1, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80000, 0x5de0e55e) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000fee000-0x38)={&(0x7f0000fed000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58, &(0x7f0000421000)=[], 0x0, &(0x7f0000fee000-0x90)=[{0x90, 0x10c, 0xb133, "d327eaa6a7c895e63e2b89b98581897bb8a2efe415fdf2030eedd7769ef7135a9e630332693b412e4b1513daa8a4f6e60c310f464da384c84916acf5102f4ee942d4ed0e404a4d02f906b47203fe22bb57ac9023d0e02ecd0d165868d4f9bc588da488256b28204ed9c24d5e50762699b7bc9035811685fc75cd8beec04ddac4"}], 0x90, 0x80}, 0x4000000) 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) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xe, 0x8, 0x3, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffe) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/04 17:12:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x806, 0xfffffffffffffffe) sendto$llc(r0, &(0x7f0000bd7000)="671933b7f3cf10057aeeffa472429e6e5d19a3446f9e4de5f7621a40f5c492806f6b50f8d3b5477ca2a3d40e37318a3a3354327592e50f627f63729a5d7973", 0x3f, 0x800, 0x0, 0x0) shutdown(r0, 0x2) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000545000)={0x0, 0x0}) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e9c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f00009b4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8c000)=0x10) r1 = socket(0xfffffff, 0xa, 0x7fff) write(r1, &(0x7f0000749000-0x24)="240000002d000710ff0600000000000000080000020000000000da000000000000000000", 0x24) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000df000)=0x0, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000154000-0x4)={0x0, 0x3, 0x0}, 0x4) connect$inet6(r1, &(0x7f000062b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r2, &(0x7f0000306000)=[{&(0x7f000077d000)=""/88, 0x58}], 0x1) poll(&(0x7f0000b70000-0x30)=[{r2, 0x0, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6", 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/04 17:12:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0xffffffffffffceb2, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00004ec000-0x10)={r2, r2, 0x0, 0x3}, 0x10) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x14, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac02269", 0xc}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000327000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000274000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000400000)={r4, 0x1, 0x6, @random="e9102f25e92a", [0x0, 0x0]}, 0x10) socket$kcm(0x29, 0x7, 0x0) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000f04000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000a35000)={0x0}, 0x4) 2018/01/04 17:12:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair(0x4, 0x6, 0x66b, &(0x7f0000039000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000026e000)={0x4, 0x208, 0x9, 0x4, 0x0}, &(0x7f0000f6f000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000068b000)={r2, 0x5c, "340b05257d1a79b0a36190f5d9d7d4afe3d1e636c74f10438ad8198b3095a4002cd3eca7d8b9e542b0480f344ce4609aef4e70cb7d53061ceb53081d61a6d6f550470df73f19a3314a0133201adafea0075122be284a90e799a7fe1b"}, &(0x7f000004d000)=0x64) sendmsg$netlink(r0, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000012000-0x1d)=[{0x11, 0x14, 0x209, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:48 executing program 2: r0 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000756000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000b9f000)={0x0, @in6={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{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]}, 0x7fff, 0x16, 0xbd, 0x6, 0x0}, &(0x7f0000c54000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3, 0x3, 0x78, 0x9}, &(0x7f0000001000)=0x10) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000218000)={0x0, @in6={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0xa7da, 0x8, 0x20}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00006cf000)={0x0, 0xffffffffffffff00, 0x6, [0xfc, 0x9, 0x9d, 0x100, 0xfdb, 0x1]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x8831, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000002000)={0x2, 0x0, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f0000f57000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000da2000)=[{&(0x7f0000001000-0xf6)="04c39dd229c4c6998122e0d336df68686813b268103b841c81bbffbca56ac134fa7b930ff810752ce286beac0eef312fa48bf0e59727260bb6f42ae975d32a1ffb5562cdfe7069fb1a0f69ac0310f9804731e5b78d68ea86741c1486a0e34d75ade4a54dc15b3bec65673db2d2928e478471c0bc1a983603ccb34602c1b2436289a45b9fd61b4671c3003bdc5d707b9a00ba53efc3ae56b317ef9a0b7454d40afd82eead96ea6dfed4ef2d3e0c2376eea6079e9e15c94f000fa5c22f6b6e2a713562c273c683c8caa0492ead155cadff932a418ebd25ff978e5f8f7eb34ecd7b92f84572b802e8b62c41ae50bb67851d70f6b6369b0e", 0xf6}, {&(0x7f000021d000)="67f85503e6899cac4d7a80", 0xb}], 0x2, &(0x7f00000ac000)=[@init={0x18, 0x84, 0x0, {0x8, 0x80000001, 0x10001, 0x100000000}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x68, 0x2, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x8006, 0x7fff, 0x2000000000000000, 0x7fff, 0x0, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4c83, 0x800d, 0x2, 0x7, 0xe11, 0xffffffff, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x73f8, 0x8004, 0x10000, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x6, 0x200, 0x7fff, 0x200, 0x4, 0x0, 0x9, r6}}], 0x120, 0x80}, 0x20000001) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r0, 0x0) 2018/01/04 17:12:48 executing program 6: r0 = socket(0x4000000000000014, 0x802, 0xfffffffffffffffd) setsockopt(r0, 0x107, 0x10000000008, &(0x7f0000abc000)="", 0x0) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000fbe000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000eb7000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000846000-0x4)=0x7f, 0x4) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000342000-0x4c)="6e7600bc80ccbbfe9ef0a570a835b4a3b867280c33cd7b8d21181654bc505fe2684bebb934dd608affe87f695c704bc6114e076d921b32fc42bded51313c98f3fcb0e3464a52b18310b1ba3b", 0xd8) socketpair(0x10, 0xa, 0x8e, &(0x7f00000dd000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000148000-0xc)={0x1, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000ec4000+0xab0)=""/36, &(0x7f0000a45000)=0x24) 2018/01/04 17:12:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000f94000)="863001e1c5580816f43e96a475689e13aa477e1f4df77e35e5c8ea4c55155fea5be40acff61bd5060c59237c7a92f212545bd4bcbd86a65b3735d1523f7e36d9d93a27f1c81e15233c8226bd80deb390e1e7684c9f5252ea7bc300049e9118cebc0e9b98ca36268dc1c6b118f45584a39c948b03291d689cd9d6155328cac5c21a1e0400e5ddc636f79b3981e43ea312e1212431555c84fad4f28ae05d6af378a08047b5ee2b13f999afe8d1278f5f00ef09558d190474b2997617275e1498ba697649007f49", 0xa3) getpid() 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000002000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000007000-0x28)={@generic="a037b7ecdc77f462b4ccab8081e03e5e", @ifru_ivalue=0x0}) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xad23, {{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xffffffff80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1472, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x59}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xff, @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]}]}, 0x510) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/04 17:12:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000744000)=0x120, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) recvmsg(r0, &(0x7f000094c000)={&(0x7f0000eda000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000f23000-0x30)=[{&(0x7f00008ce000-0xbf)=""/191, 0xbf}, {&(0x7f000015f000-0x3b)=""/59, 0x3b}, {&(0x7f00008aa000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000079f000-0x9e)=""/158, 0x9e, 0x7}, 0x2000) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r1, &(0x7f0000eab000)=""/67, 0xfffffffffffffe87, 0x2022, &(0x7f0000b07000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/04 17:12:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000afc000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000031d000-0x4)=0x1, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fb5000-0x4)=0x0) r2 = accept4$inet(r0, &(0x7f0000b90000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f1000)=0x10, 0x800) bind$llc(r0, &(0x7f0000570000-0x10)={0x1a, 0xff, 0x7, 0xfd3d, 0x3, 0x80, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000ea6000)=0x9, 0x4) write(r0, &(0x7f0000bde000)="", 0x0) writev(r0, &(0x7f00003bd000-0x10)=[{&(0x7f00007de000)="e3", 0x1}], 0x1) 2018/01/04 17:12:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xf, 0x3ff) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000f9c000)={0x9, 0x1, 0x5, 0x1, 0x3}, 0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6(0xa, 0x5, 0x8000) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000ae7000-0x4)=0xffff, 0x4) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000575000)={0x0, 0x7, 0x30}, &(0x7f000013e000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000032e000-0xc)=@sack_info={r1, 0x5, 0x1}, &(0x7f0000686000)=0xc) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000868000)=[{&(0x7f00007be000-0x2b)="290000001800310dda00000500c900020a2400000b00ff0680010c090800080004000a0000ffffe500", 0x29}], 0x1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000ff7000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000c5f000)=0x6) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x5) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xfffffffffdeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000007000-0x8)={0x7, &(0x7f0000021000-0x38)=[{0x5f, 0x3, 0x80, 0xfffffffffffffffe}, {0x1, 0x0, 0x800, 0x2}, {0x4, 0x401, 0x3, 0xe5}, {0x908c, 0x40, 0x67, 0xffffffff}, {0x8001, 0x6d60164c, 0x9, 0x9}, {0x4, 0x5, 0xfffffffffffffffc, 0xa0}, {0x9, 0x6, 0x80000001, 0x5}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/04 17:12:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fe5000)={0x0, 0x1}, &(0x7f0000570000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00007be000)={0x0, 0x2, 0x1c7c4fc5}, &(0x7f00004fc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000724000-0xb8)={r1, 0x100000000, 0x9, 0x8, 0x5c62f1c4, 0x10df, 0x8, 0x100, {r2, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xfffffffffffffbdc, 0x20, 0x80000000, 0xffffffff}}, &(0x7f0000d82000)=0xb8) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000512000-0x8)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000300000-0xc)=@sack_info={0x0, 0x0, 0x6}, 0xc) writev(r0, &(0x7f0000b00000)=[{&(0x7f0000dd2000)='i', 0x1}], 0x1) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000002000-0x5d)=@un=@file={0x0, ""/91}, &(0x7f0000009000)=0x5d, 0x800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000001a000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000001a000)=0x8c) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000001b000-0x8)={r3, 0x8}, 0x8) r4 = socket(0x1a, 0x5, 0xa02) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000016000)=@int=0x5, 0x4) r5 = epoll_create1(0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r6 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000010000-0xc)={0x0, 0x0}) r7 = getuid() setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001a000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty=0x0, 0x3, 0x7, 0x1, 0x0, 0xa, 0x0, 0x20, 0x29, 0x8, r7}, {0x3, 0x4, 0x9, 0x0, 0x7, 0x6, 0xfffffffffffffffb, 0x8001}, {0xfffffffffffffff9, 0x5607, 0x99, 0x0}, 0x0, 0x5, 0x0, 0x4f385466331287f1, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2b}, 0xa, @in=@loopback=0x7f000001, 0x6, 0x4, 0x1, 0x8, 0x4, 0x8, 0x4a}}, 0xe8) poll(&(0x7f0000003000)=[{r5, 0x0, 0x0}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000016000)={0x0, 0x0}) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000d14000-0x5c)={{0xa, 0x3, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7f}, {0xa, 0x3, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1f, [0x9, 0xa99, 0xa8d, 0x8, 0x1, 0x302, 0x5, 0x2]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00004be000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/04 17:12:48 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000798000)="", 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000514000-0x136)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="00047fb18500", [], {{0x2000086dd, @ipv6={0x0, 0x6, "a228af", 0x3, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) socketpair(0x4, 0x2, 0x9, &(0x7f0000111000+0xa92)={0x0, 0x0}) connect$ipx(r0, &(0x7f00006ec000-0x10)={0x4, 0x6, 0xe1, "4767b88a7e2b", 0x7fffffff, 0x0}, 0x10) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000b22000-0x10)=@generic="13d94fbd45c7e6a86bfad7a275f7d659") sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f0000159000)=[{r0, 0x10, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000039d000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f0000aa0000-0x3c)=[{{0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f000098d000-0x1000)="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", 0xb31}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x599}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = socket(0x0, 0x800, 0x80000001) connect$nfc_llcp(r1, &(0x7f0000344000-0x60)={0x27, 0xb1, 0x2, 0x3, 0x9, 0x0, "96490fd02fce9e4d81de5e6f0eca4553932b4aeff0bcbea0a96426665950ce1151ef72ad1109cc25031702b4fa4c3b7249bc332634a5334aca8610549e33c2", 0x101}, 0x60) close(r0) 2018/01/04 17:12:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(0xffffffffffffffff, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) socketpair(0x14, 0x1, 0x7, &(0x7f0000425000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000702000)=0x2a5838a4, 0x4) close(r0) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000ce8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000db0000-0x4)=0x0, &(0x7f000046d000-0x4)=0x4) ioctl$sock_ifreq(r1, 0x1000080000089f0, &(0x7f0000b5e000-0x28)={@common="0100653000", @ifru_data=&(0x7f0000a94000-0x20)="016d0000090002fb81030605000800000400000000000300fffffbf502007e23"}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000)=0xfffffffffffffff7, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x3f, 0x0, 0x10001, 0x10001}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@generic="00022368c76950beb2a4062aeddbb46d", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000007000-0x20)={0x7, r2, 0x1, 0xfff}) r3 = getpid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000000a000)=r3) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00001d5000-0x4)=0x0, &(0x7f0000c92000)=0x4) 2018/01/04 17:12:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d47000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000042e000-0x1)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) accept$inet6(r0, &(0x7f00000dd000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000012a000-0x4)=0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e3c000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000728000)=0x0, 0x4) r3 = accept4(r1, &(0x7f000065f000-0x80)=@generic={0x0, ""/126}, &(0x7f000006d000)=0x80, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cc8000)={r1}) setsockopt$inet_int(r3, 0x0, 0xd, &(0x7f000076f000)=0x6, 0x4) getsockname$packet(r4, &(0x7f0000bdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000bc2000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000011b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957e38e", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r1, &(0x7f0000e70000-0x38)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f00009cc000-0xab)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x7, 0xfa, &(0x7f0000c2e000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00006d8000)=0x0) r1 = socket(0xb, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) getsockname$packet(r1, &(0x7f00002b7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000203000)=0x14) getpeername$netlink(r1, &(0x7f00008d2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f8b000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00003a9000)={@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]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7, 0x1000, 0x8001, 0x0, 0xff, 0x80000002, r2}) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00001c0000)=0x4, &(0x7f0000d40000-0x8)=0x4) r3 = socket$netlink(0x10, 0x3, 0x21) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ec0000)={0x0, 0xe9, "70de92b5fe1f3e2741212a2761291b4f3f9da2a7d28d3bca728e77ab468096033b722849fd006249ea940dc62a98e7170212e242414964115901eba1f69a0e912b8b1e80a33ac38661d0741522339f68dad19b00173afb3a1e961250616346c06c9b8ec7738ae5b6f20b73305e155a311bcf9ea20bf013dba71c35e8156b7d5b4c5d63c3b8131fa362b4d205679d1bef49701a77bc593a2622f12af9fbda98604502229cbe6a810532604661685debde3f2463168f4b7ea0d147e3f4720cf0e526fa63c2c0fa02652cfda50676d40e5f961e1e90f64398911c9c290118d97b57bd50fc1da5d67a9ccc"}, &(0x7f00009a8000-0x4)=0xf1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000109000)={0x0, 0x38, "13a6d367d9771a09125ade242216eb79ad75749086fcd0f071860af0d951f0278c8b895caf0d8a2458cd754dbe83c790cf3aa8bee168a7b2"}, &(0x7f0000bc8000)=0x40) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000069a000-0xb8)={r4, 0x0, 0x4, 0x800080000000, 0x1f, 0x2, 0x4, 0x2, {r5, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf7, 0x9, 0x20, 0x1000, 0x6}}, &(0x7f0000cbf000)=0xb8) sendmsg$netlink(r3, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000027000)=[{0x10, 0x15, 0x201, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000018000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0x4011, &(0x7f0000f63000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x800}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) getpeername$inet6(r0, &(0x7f00003bd000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000005000)=0x1c) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/04 17:12:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000d79000-0x44)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r1 = accept(r0, 0x0, &(0x7f0000402000)=0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000d31000-0x4)=0x4, 0x4) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000920000/0x2000)=nil, 0x2000, 0x1, 0xb1, r0, 0x32) pipe(&(0x7f0000f7f000-0x8)={0x0, 0x0}) recvfrom$inet6(r1, &(0x7f0000bd7000)=""/127, 0x7f, 0x40000002, &(0x7f0000ea8000)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000730000-0x9)='scalable\x00', 0xfffffffffffffe0c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000f7f000-0x4)=0x2, 0x4) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f80000-0x4)=@assoc_id=0x0, &(0x7f0000f7f000)=0x4) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f7f000)={r3, @in6={{0xa, 0x3, 0x72e3, @loopback={0x0, 0x1}, 0xdec}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x1, 0x6, 0x0, 0x20}, &(0x7f000020c000)=0xa0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00004b5000-0xc)={0x9c5b, 0x1, 0x8001, 0xfffffffffffff779, 0x60e0178e}, 0xc) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000f7e000)={0x5f63da8f, 0x0, 0xf, 0xffff, 0x8, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000ec0000-0x5c)={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xab}, 0xfffffffffffffff7, [0x8, 0x3f, 0x0, 0x4, 0x1, 0x7845, 0x401, 0xd7]}, 0x5c) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000f80000-0x7e)="3b1e68c84cee83db106ea22eecbdb3d8b70226fb8915ed772148842e1360377ba94f53ef9b63897549dd3a2af1414b25a24c27344a473d4c638bc3747b04c5ef8d92bcae0ded3b90b2fd380895caef3bd091f939eabf21578795319015d96a6af98e23d85b8035618cecf150b913bed69ee886a4351a7218257cef9c0d29", 0x7e, 0x40000, &(0x7f0000f7f000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008aa000)={0x0, 0x0}, &(0x7f0000893000)=0x8) setsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000781000)=0x7, 0x4) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00001b4000)=0x0, &(0x7f0000e15000-0x4)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000583000-0x4)=0x0) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000000000/0xce0000)=nil, 0xce0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000c37000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000813000-0x10)={&(0x7f0000000000)=@delpolicy={0xc8, 0x21, 0x703, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}}}, @migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ce0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000c4d000)={0x0, 0x0, &(0x7f0000ce1000-0x10)=[{&(0x7f0000ce1000-0x6d)=""/109, 0x6d}], 0x1, &(0x7f00008e0000-0xec)=""/236, 0xec, 0x9}, 0x40012000) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008a9000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ed000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00008a9000-0x8)={r1, 0xe9}, 0x8) bind$inet6(r0, &(0x7f0000870000)={0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2400000}, 0x1c) close(r0) bind$bt_l2cap(r0, &(0x7f0000e8a000-0xe)={0x1f, 0xfffffffffffffff8, {0x9, 0x1ff, 0x8001, 0x9, 0x10001, 0x0}, 0xfffffffffffffffe, 0x8}, 0xe) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffa) writev(r0, &(0x7f00004d1000-0x10)=[{&(0x7f0000a52000-0x29)="2900000021001900013d3500000a00060200001600000401150000040d001300070500002436060000", 0x29}], 0x1) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a5b000+0xc90)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c00000005ff01", 0x29}], 0x1) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000feb000)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fec000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fec000-0x4)=0x1c) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ae6000)="e3d89f12c8829c2b88e1c1f01c98a52648d17f8d93fbf6e568b582f6c1d3e040ad41426a7bdfcdca02420b3cb86de09aeb44ba4b2a68", 0x36, 0x4000000, &(0x7f0000fec000)={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fec000-0x14)={r3, 0x2, 0x6, [0x9, 0x6, 0x5, 0x7f, 0x164, 0x3f]}, &(0x7f0000266000-0x4)=0x14) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000340000)={0x0, 0x80000001, 0xfab, 0x9}, 0x8) accept4$packet(r1, &(0x7f00004ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fed000)=0x14, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000fed000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) 2018/01/04 17:12:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000819000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000312000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x2, 0x4, 0x0, 0x4, 0x5}, 0x20) r1 = socket$inet6(0xa, 0x3, 0x2) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/04 17:12:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000a, 0xfffffffffffffffd) sendmsg$nfc_llcp(r0, &(0x7f0000489000-0x38)={&(0x7f0000ac3000-0x60)={0x27, 0x100000001, 0x0, 0x0, 0x0, 0x0, "cd3fb8ab06922b601bc0db78f92c03f8e399e2dddbdf12080000002736d9b6121f2a1aa1d44bc4192217501432d9c834026b48fddf3dce4eb76a3dfa585c05", 0x0}, 0x60, &(0x7f00002f1000)=[], 0x0, &(0x7f000057f000-0x1010)={0x10, 0x0, 0x0, ""}, 0x2, 0x0}, 0x0) 2018/01/04 17:12:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002e5000-0x10)="830900800000000000000005fab41339", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000ab2000-0x5d)=""/93, 0x5d}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000c17000)={@common='ipddp0\x00', @ifru_flags=0xae02}) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x8, 0x1) ioctl$void(r1, 0x5450) 2018/01/04 17:12:48 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00008d6000)=0x2, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000fce000-0xc)={&(0x7f0000fcd000)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000)={r1, &(0x7f0000fce000-0xc0)="ec76240a981b29dec949b456ab303c824b60083bfaeb06bf07a3fd4287e48b796abf21ac746ce246510c9053dd922a31d689596667a84a13bb8dc7163a8fc0acc1464a503cc13806961a649d59e6e7f879dd14d3e85fb4ee1b9faa0713232b192a821347270cc62b9f8fdd60a5360b0bc6f19c7864d3b9bf04500122ac96a49cc3cffc1eab191f61aff6e50aee38ac0386e7f25172ba0d3c9f73061a427b9691535fc82bb732174fe4abc8fdb5cfb97b8be17febdc23e93959cd9ae396ec8010", &(0x7f0000f1c000)=""/233}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000-0x18)={r1, &(0x7f0000fcd000-0x2)="", &(0x7f0000693000)=""/0}, 0x18) 2018/01/04 17:12:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x30, &(0x7f00000c7000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x8847, @ipx={0xffff, 0x1e, 0x0, 0x0, {@broadcast=0xffffffff, @random="9ae6858c66b1", 0x0}, {@broadcast=0xffffffff, @random="349ce32cd298", 0x0}, ""}}}}, &(0x7f00008d1000)={0x0, 0x1, [0x712]}) r0 = socket(0xb, 0x1, 0x4) sendmsg$netrom(r0, &(0x7f0000bc4000)={&(0x7f000052a000)=@full={{0x3, {"62f7eb3ce72b1a"}, 0x4}, [{"2f1da6b70a0a38"}, {"122d90ade8eb43"}, {"dba8a541b5094a"}, {"c98af7078e0e73"}, {"3e86a579efba3d"}, {"21bcfd03879d54"}, {"da6f1a71a8be1b"}, {"6cd96578d43d16"}]}, 0x48, &(0x7f0000498000-0xa0)=[{&(0x7f0000b04000)="6c0f0727c26aac2cd3985c1626cdd34b97beff546d5a09f8266adbf38540689d7305d0ddb14dcb636261d5bc8569416de3cd6e0762de9dfe76c05f38e15fc0c8284dfbb621d8bd5cbe6610c52f239853253b24dba29e76fd74901ed9bf003895082fac769e780ead3cb4c10f6f34022f70a7a320cf9eba48d606884df6ba8c83f82a343983ab1fca8ab63d030cc09ef5bd96d95f9f88c0da18e35aba8f2d0b98bda31072e3c34ebf029fbaa3", 0xac}, {&(0x7f00000be000)="0e1be11938567f637760978157cdf38fd573b3a7c795a2b2f7ba8372ea4aa8444c3df5d37b537248430cebc71137a229916d89200521155ac25a314a08c9c66a5352cd299d335ca2667b7a799aabe0291de288260ffc22369b9e8703f994b72022ee6eab446f3acc98a62ff16686292917ea66d9d03fd6244ca9719b6dc9591b85eab927762b0c404689ce3842d0e59197bd8d93", 0x94}, {&(0x7f0000446000-0x3)="26e06e", 0x3}, {&(0x7f0000e66000-0xcf)="98e2a9ba7f4ddbfeb5eb78f518e1b9371ac00a53f9f43563fe1a6c417aff840e7a41a1ba1aeaf422a2aa5b79bd7a9a10dd9faf4c9b36c6448c89631e9290ab7813280d172af493da6b0b3f91fd9b7efe9215bfa6194301c4d511c05a668d21b4ab73f12f4d9264fc3b52c61236ed6b9e49569c8f210f7abbd53133a12c045d6dd06af358c2bf9b29558d7cb6f6e1b70660fe1a5515ce126c80817f39fb50f44a6cd904cb1061ee02cf25acffb403527f6cbd21f76c6342aedda9974163eb345690ea33212ab2e3838acbf6293993c8", 0xcf}, {&(0x7f0000a31000-0xae)="ca33623126f8f5949d7f7d09a55f76b8c6de894f09fb8e85571f0d870e5e77c9e7af61fb77f65eaacecd0496f20bf1303f0655cae40e72a56fe31892028fd68d17aaf22483bfc48cd7e00da475ca027a63cf28e93f820ab480d062c0c70d051d7bbfb0a80bebc95c8ae8a272bc3caec35b96fe26ec4a2b46df8b6299ebe569d59105580a8fa493b638c059a1308cbc1aa962db84d6495563963a985323829f6b0254736c7055f583de908b6de710", 0xae}, {&(0x7f0000d45000)="90bdb699573897f07b8abde379fd9f36162c71748cba17a5e9bef46df929ccfcae8d18f79f61662e3027c4cdaf1c91346e9d9c93c21e3398a414a05ae3c3da2f34778bd0385ee7fd577fd6d4216d67f674159e6e86d1be9cab7727d7f1d61e2a435d9a1f250a089e0ec774d07b200fd457d2c1f9d9a9ec372441ba1a2f6229db9622d787c7b0552aa6ef2e27cbdd8e59c478c692c75e51c3d772c9a326bed9e38b09e9eea4c146e775b5a027c60c41c357", 0xb1}, {&(0x7f00007c6000)="898937f3194564058ee9ebdbd15bf44775358faf6506c682766deb24aa0737af234443a564b7b090ba448384bd747070da1aab8486b04f0d60f5f018c455e8a5b4d9f4de9c896024f71ec8ea126f1eee6e2b1d33ab1b2c6c245215af504645d04bbffd92b5b2765468aa", 0x6a}, {&(0x7f0000c05000)="8b4c2d648fd7386fbeffddbc09f4a518540cda1f5f755731ac58e4fb81d389ff61688a353436b0d59e990c63d5a48f2ea52e52f1b04296704bc3f5722a0b80258c32bcb6008df5e95e56a0aa7d59eb137077e2a2d9d7d6bf7ef035815786c54b5815aa581bae1e5dde3fd372d785c2bb1d41405ec819e10a4f675a4fedb25a5b908e7578662094d689f0ffdb809d866d21caec46eb6e6605505c4bbfe68d324448f197e8afbc00f4c50005e04986a028f8dd684180dfa40d1c4c5b7c5dc919ea4f4226d319337c61a2b53d03481194557d1450e4aefee98078f79f78facc44254a657be7fafb184911cd020991469c58c060", 0xf2}, {&(0x7f0000228000)="b22b92119c41f6", 0x7}, {&(0x7f0000354000-0x37)="a5676846b7ce5ef74f095e63ce4c2c7cba21a9819a4a42d527116c8adfb0a7305cbeca77aca519c83af004b11a8ace4f9b1a9b5e499d50", 0x37}], 0xa, &(0x7f000011d000-0x80)=[{0x80, 0x13f, 0xee3, "871fb55a042ec274f84c7a9ea70a67a787f250b25fd21eeb49e37ff1babff97691e2370e744bfda8bd20a31b99bf359c3b4e7145dc6fee5b382b192c3aeda03e116af5b3335c769fc39076c0d8b3bbbcea871525b41d81df66db317f16d9a2c9eb631ea09627b7d14e507e238457"}], 0x80, 0x20000800}, 0x80) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f31000-0x7)={0x0, 0x0}, &(0x7f0000154000-0x4)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r1, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x8) 2018/01/04 17:12:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0x5) r0 = socket(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f000099a000)="2e71fe5425ad7ab0630840bd0b4c334ff45e7890b8e4bba6f73016ec47437a2224ed5aca457212c6", 0x28, 0x48800, &(0x7f000093b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) recvfrom$ipx(r0, &(0x7f00005d2000-0x7d)=""/125, 0x7d, 0x10020, &(0x7f0000517000)={0x4, 0x568, 0x9, "f53e16192709", 0x5, 0x0}, 0x10) 2018/01/04 17:12:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f000082d000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x96) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000eea000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006f6000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be0000-0x4)=0x249) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c32000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ad7000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000604000)=0x0) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000094b000)={0x0, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000554000-0x4)=0x0) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e2000)={0x0, 0x0, 0x0}, &(0x7f000001c000)=0xc) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000842000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007da000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d74000)={0x0, 0x0, 0x0}, &(0x7f0000c83000-0x4)=0xc) r8 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000013d000)=0x0) r10 = getuid() r11 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000326000-0x2)=0x0) getuid() getgid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000ed1000)=[{&(0x7f0000394000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000e9e000-0x50)=[{&(0x7f00009fc000)="29fb927df1a2920277e06b7be16c778508716dc8f29eef84a21f8794620e4ba5", 0x20}, {&(0x7f00003e4000-0x26)="f4bb7c7d8f799bd752e6e09c066e539ccd7e0a0b5f8f04ebb35d99d582ec5b8355e282df3503", 0x26}], 0x2, 0x0, 0x0, 0x20004000}, {&(0x7f0000f44000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000661000-0x10)=[], 0x0, &(0x7f0000272000)=[], 0x0, 0x4000040}, {&(0x7f00004b7000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f04000)=[{&(0x7f0000eed000)="5857c2bb8a338aa95750f4f1b5b270b22424a3818890a3b5bcffda16691fae50f9d54a19bff858c65bb1defd3eee419c60ae95d1e942095371467a35fb4731c11e07b71bd60ac8deebdd7453dd69b931cd7cfa193fbe54a83144dabcaaf09dad13ae8d8f0a62210f9486c7abddc13cca1431985e566051c78d9b371988d166b84e786a714d51431ef0f371907691341f135547302dc7f769a5358dd9f923fbf4efcbdfdac72e", 0xa6}, {&(0x7f0000e30000)="", 0x0}], 0x2, &(0x7f0000ee4000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, r2, 0x0}], 0x48, 0x10}, {&(0x7f00009c9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000004b000)=[{&(0x7f00004e6000-0x7e)="b486c67cf9a05efd816b5efd8645c94ee8bf6b08198afde9eedf5ac7366e4af1667d371e23c91058a3571abc2628e557ea7f89b452bad30312638b01e26b1bb2f3ef72b268dac31ad59b52767d73ba6778fc8b14cb2688730611b15474b51a93a43742dbe72d82526f8f386c4e51368fe7315daa95e046dd8a7960f23ba1", 0x7e}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000a02000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001e7000-0x40)=[{&(0x7f000048a000)="", 0x0}], 0x1, &(0x7f0000541000-0x98)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x50, 0x40000}, {&(0x7f00005b3000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000911000-0x60)=[{&(0x7f00001bb000)="174fcbfaea76b42300f3207c9880d51918a5bbd9b610fa0fe8d885052366b38d9d3ece5d03593956e4b1dfca48d83b10c3c0e463babe0b4fec072ad8973cdc608ec09cad0cc67f5d0c2802178350dd4120fc3df01838e2b563ef285641b3367d98b6535b9f38ba0da332286126311268907ec03f422bda7b7efad328223a842313f5561fec3b649b7b527fa99be53a9012b84bcd2dfc62c97eba80c9ef473cf9e46ec5ddf78f98f9de836863233f9345a539e4494959419864bbcb7c415b130de1b03b9ca7a2719bde6594d963c5d86f0ea5c4caf03aca47a2", 0xd9}, {&(0x7f0000914000-0x68)="fe27740cf2f3f1992a9df905ded52a0f433b7d4f4f06054bc51e28fe53d67263874bd140fb3296d1c9eb2bb0f07f974cf061dab0c6ce06fc3cf59d6e4dc1f5a3245dd2d48bf6d07608de316e4f979d37eff3ada2ba55d02c6fd59ec43b417db348b5b93d62e4c712", 0x68}, {&(0x7f0000043000)="c58d2fb0fe7a41", 0x7}], 0x3, &(0x7f0000eca000-0x20)=[@cred={0x20, 0x1, 0x2, 0x0, r6, r7}], 0x20, 0x4}, {&(0x7f0000fac000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000d11000)=[{&(0x7f00003eb000-0x3)="f98a16", 0x3}, {&(0x7f000004d000)="cdd38aee45e97284ce9b22e7ce6596af9b16146eeb9e9028dbfb63df3bd8af01a8691d5f27bd70fe49e777c6a94690dbf4fb498c0763f5a20a4be508a34ab09c346c6170bd5b9383d408bd3efd2f382d4ca570dfdfe64c3f94878c07d94fe145093f38224134724a65e58f1d83b3017d071109b1655a96c7459a19e6c1add2d472570070f4ac2dfd5da9e016", 0x8c}, {&(0x7f000097e000-0xba)="30251977a3be926d157291df0caa6402674640c4f3a138cffccfed0fafd69e4f84ff8d74b9f09e7dc4b9163dc3b776532f76724deda61e991e99397a82a45a4dba778bcac7142b24e7051e58399db3766aeaf9aa05d4dba2c135077f7638235b4877efdef976f76f3fed0e42c24058486475aa6878dd2b72b0d0fffbb30cceb5c13da26de4c356ac0d6a0921cd1519ebff68143539ae09924913e3a68077d7ce38e9e221ae79d5146216c9ccf29a5f9bab35d9d997292d9d602e", 0xba}, {&(0x7f0000736000)="", 0x0}], 0x4, &(0x7f000031b000-0x138)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x60, 0x4004}, {&(0x7f0000208000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000892000-0xa)=[{&(0x7f00005de000)="ac976d0eaa05b4b81b3555d2ce0e574f14c003eec5734f8be215a0c57d2f944017bdeaf7e3ae9a41cc578d40b32011bdf5b203e961963a19dea9dee4d7059c01ec13274acf828126bdf3f97bfd73d75b91d9b074a0a58492e82399a1d5a6e63592", 0x61}], 0x1, &(0x7f000055a000)=[@cred={0x20, 0x1, 0x2, r12, 0x0, 0x0}], 0x20, 0x40000}], 0x8, 0x40080) r13 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_POWER(r13, 0x112, 0x9, &(0x7f0000843000)=0xff, &(0x7f0000bb8000)=0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007ef000)=@assoc_value={0x0, 0x7}, 0x8) connect$inet(r1, &(0x7f0000868000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000245000)={0x1, [0x0]}, &(0x7f0000169000-0x4)=0x8) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r13, 0x800448d2, &(0x7f0000319000-0x10)={0x4, &(0x7f0000fa6000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ea4000-0xac)={0x0, 0xa4, "2dfbbc54811cca624b4d5295746b84197747686b1db68dbccca5eba4a055d75776ac2de779148044f27cb8b7c68b2f553ac5d0e96131bc0f5e1c6d3ce71845346a7bafd14ee410589fa9595cca4ac418b86cdc42e34847f40aae71d0a65af913095c365c5ba6c4c954026e29b3a677e0605eb9e260681b70b34a826f86f3697495b14486f8a00b3c49b3185e02fcaf1cc3b442e6581899674d33482df51511992086e141"}, &(0x7f0000ee2000)=0xac) 2018/01/04 17:12:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000f35000)={0x0, 0x0}) bind$unix(r1, &(0x7f0000524000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/04 17:12:49 executing program 1: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) r1 = accept4(r0, 0x0, &(0x7f0000976000)=0x0, 0x800) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f00003df000-0x4)=0x4, 0x4) bind$alg(r0, &(0x7f0000de9000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp384-generic)\x00'}, 0x58) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000975000)={0x7, 0x10, &(0x7f0000055000)=@raw=[@map={0x18, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x100000001, 0x1, 0x7}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x13e6, 0xe, 0x1, 0x3, 0x30, 0x0}, @ldst={0x2, 0x1, 0x1, 0xe, 0xb, 0xfffffffe, 0x0}, @generic={0xa, 0x3f, 0x8001, 0x10001}, @generic={0x2, 0x39, 0x1000, 0x401}, @generic={0x6, 0x5, 0xfffffffffffffffd, 0x7f}], &(0x7f0000124000-0x4)='GPL\x00', 0x8, 0xe6, &(0x7f0000378000)=""/230, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000cd2000)={0x0, r2, 0x7, 0x3, 0x0}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8d000)="0a0775b0d5ca26fae578c2a7e9ccaf77e26b43ce443d8473af14fdf611cd3b28692203dccb39c52d20c9b286c1647abed1ad774aa61f0f252a536a27905fc1d7e5", 0x41) 2018/01/04 17:12:49 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x301, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fd3000-0x27)="260000005e000900000000f839e3000000010000000000000c0008000000085b1ee9ff6e35ea", 0x26) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fc3000-0x20)={r0, 0x0, 0x1, 0x5, &(0x7f0000446000+0x84e)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000fd4000-0x10)={0x4, 0x5f, 0x7ff, "c450b050f47b", 0x6, 0x0}, 0x10) 2018/01/04 17:12:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4$inet(r0, &(0x7f0000f6f000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001fd000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000bf7000)={0x5bf33da7, 0x8004, 0xc68, 0x7fffffff, 0x0}, &(0x7f0000256000-0x4)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005a7000-0x4)=0x8001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0x17)={r2, 0x2, 0xf, "ae44bfbe31281221741d50bcacc943"}, 0x17) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x0, &(0x7f00005ad000)=[]}, &(0x7f00005ae000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r3, 0xc15, 0x30}, 0xc) 2018/01/04 17:12:49 executing program 5: setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000723000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x324d48ae, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00007e8000-0x4)=0x388) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x8) sendmsg$netlink(r2, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f0000664000)=[{&(0x7f00004af000-0x1f)=[{0x14, 0x23, 0x1, 0x0, 0x0, "1000ee0c"}], 0x14}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) accept$ipx(r2, 0x0, &(0x7f0000891000)=0x0) getsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f000012f000)=""/78, &(0x7f000094c000)=0x4e) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000467000-0x10)={&(0x7f00005ca000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fba000-0x20)={r3, &(0x7f0000b12000-0x1000)="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", &(0x7f00009ac000-0xd)="ca9705cb280c58596440478834", 0x0}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000f60000)={r2, r3}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000005d000-0x28)={&(0x7f0000000000/0x4000)=nil, 0x0, 0x7, 0x9, &(0x7f0000c96000/0x3000)=nil, 0x100000000}) 2018/01/04 17:12:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x804, 0x1f, &(0x7f0000001000-0x8)={0x0, 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$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00005ed000-0x40)={0x0, 0x100000000, 0x9, 0xa, &(0x7f0000000000)=""/10, 0x7b, &(0x7f0000001000-0x7b)=""/123, 0xd5, &(0x7f0000ff5000-0xd5)=""/213}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000606000-0x8)={r2, 0x8000}, &(0x7f0000a7f000)=0x8) r3 = socket(0x11, 0x2, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000eef000)={0x0, 0xf0d, 0x10}, &(0x7f0000fe2000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a09000-0x10)={r4, 0x2800, 0x800, 0x81}, &(0x7f0000d5f000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002be000-0xa0)={0x0, @in6={{0xa, 0x0, 0x9, @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]}, 0x80000001, 0xa9, 0x8000, 0x2, 0x8}, &(0x7f0000087000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ae000)={r5, 0x7ea5, 0x10}, &(0x7f0000ef7000)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000c3d000)=@assoc_value={r6, 0x3}, &(0x7f0000058000)=0x8) sendmsg$nl_xfrm(r3, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f00005e3000)=@getsadinfo={0x258, 0x1f, 0x209, 0x0, 0x0, 0x15, [@tmpl={0x244, 0x5, [{{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x4, 0x0, 0x1, 0x5f5, 0x3, 0x8}, {{@in=@multicast1=0xe0000001, 0x3, 0x6c}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x1, 0x1, 0xeac3, 0x0, 0x9, 0xfffffffffffffffb}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x6c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2, 0x1, 0xfffffffffffffffc, 0x1852bcf600, 0x6edd, 0x520b}, {{@in=@empty=0x0, 0x1, 0x33}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x3, 0x2, 0x3, 0xfffffffffffffff9, 0x4, 0xfffffffffffffffe}, {{@in=@empty=0x0, 0x0, 0x32}, 0x2, @in=@multicast2=0xe0000002, 0x3, 0x2, 0x3, 0x0, 0x40, 0xfffffffffffffffc, 0xff}, {{@in=@broadcast=0xffffffff, 0x3, 0x3c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x0, 0x3, 0x7, 0x9, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x1, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x3, 0x1, 0x7, 0x7, 0x3, 0x7}, {{@in=@empty=0x0, 0x3, 0x6f}, 0x2, @in=@loopback=0x7f000001, 0x3, 0x1, 0x1, 0x1, 0x8001, 0x100000000, 0x10001}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x0, 0x0, 0x8, 0x100, 0x1, 0x4}]}]}, 0x258}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000745000)=[@in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) [ 172.484396] sctp: [Deprecated]: syz-executor2 (pid 14961) Use of struct sctp_assoc_value in delayed_ack socket option. [ 172.484396] Use struct sctp_sack_info instead 2018/01/04 17:12:49 executing program 0: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000952000-0xc)={0x2003, 0x0}) mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r2, &(0x7f0000642000)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4", 0x80, 0x11, &(0x7f0000938000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005ec000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000054000)={0x7, &(0x7f000085a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f000027b000)={r4, 0x8}) 2018/01/04 17:12:49 executing program 4: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000079d000)={0x0, 0x0, ""}, &(0x7f0000ace000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000acd000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000acd000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00006b6000-0x8c)={r1, @in6={{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000acd000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000acd000-0x9)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000908000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000031b000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f000014c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000acc000)={r4, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffefffb, 0x81, 0x6, 0x5b6, 0x5, 0x4, 0x8, 0xffffffff, 0x401, 0x1ff, 0x3ff, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffffffffffeef) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000252000-0xd5)={0x0, 0x0, ""}, &(0x7f0000295000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a4f000)={0x0, 0x0, 0x20, 0x8, 0x0}, &(0x7f000076f000)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x4a)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f000057a000-0x5c)={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x1, 0x51a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3381fdf0}, 0x3, [0x1, 0xda2, 0x6, 0x4, 0x0, 0x6, 0x2, 0x2]}, 0x5c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x8)=@assoc_id=r3, &(0x7f0000acd000-0x4)=0x4) 2018/01/04 17:12:49 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000001000-0x10)={0x2, &(0x7f0000a58000-0x3c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000002000-0x10)={r3, r4, 0xfffffffffffff800}) mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f00001e7000)=0x0, &(0x7f0000000000)=0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000704000)={@generic="0f5d6aebbf949ae65da4e19c22b5bdcf", @ifru_flags=0x800}) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000902000-0xc)={&(0x7f000034a000)='./file0\x00', r5}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000054d000-0x10)={0x6, &(0x7f00008e2000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socket$inet6(0xa, 0x6, 0x8) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f00003ed000)=""/207, 0xcf) 2018/01/04 17:12:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009c8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000a46000-0x4)=0x0, &(0x7f000060a000-0x4)=0x4) r1 = socket(0xa, 0x2, 0x0) sendto$unix(r1, &(0x7f0000029000)="", 0x16d, 0x840, &(0x7f0000016000)=@file={0x1000000001, "a002000000000000006d7dd316a4"}, 0x10) sendto$inet6(r1, &(0x7f00001f3000-0xd5)="abe345618f83da57e69b6fe5aece82803710d301942852cbc8834542b25717b68eb520c7a01ebe53c80956f1c17c90f86b1df1984c7b3fc6d6213715d61350e6dd4d643237b3e7cad3f705b7c9bb5a551eaaafd30134175781978c69088ef6bb3ad573d3bf949c72c16c0c7c8def40cbc9ecaf9f8c423a1a0eb326c7ddbd7e68f95a4f9c63aaaed68a3d59355d36685833fa3aa0bc530be54ee239dc26ee0a74345ee14db6280466c1ae85d0703372e387c273c1b9fdb1d17e191edb6d06af99b773f18420afaa70963ca4f0f1f4007fb78c013774", 0xd5, 0x40, &(0x7f00009bf000-0x1c)={0xa, 0x3, 0x75, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000a8c000)={{0xa, 0x0, 0x379, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x1, 0x16, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x63c}, 0x3a6, [0x3, 0x10000, 0x1, 0x9, 0x3, 0x4257784, 0x7, 0x9]}, 0x5c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000331000)={0x0, 0xe448}, &(0x7f000034a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fe4000-0x8)=@assoc_value={r2, 0x6}, &(0x7f00001b1000-0x4)=0x8) sendmmsg(r1, &(0x7f0000949000-0x3c)=[{{0x0, 0x0, &(0x7f00009f7000-0x20)=[{&(0x7f0000075000-0x54)="21404fd8bb53ea911dafd8a47a7dc2319f55528bdeb2f6d564eccf5a2b00cdaa461437d408108973630ad7f354bd53a05c976f14f1f7d105da3b88d871576e8a41e9fb9afe0585229919ab9b24bcdbfada79a4f5", 0x54}], 0x1, &(0x7f0000d7e000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x7e) 2018/01/04 17:12:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x7) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000426000)=0x210, 0x1f8) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000023c000-0x38)={&(0x7f0000b0b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc2000)=[{&(0x7f0000368000)=""/68, 0x44}, {&(0x7f00006d7000+0xbe9)=""/67, 0x43}, {&(0x7f0000721000-0x5c)=""/92, 0x5c}, {&(0x7f00006e2000-0xae)=""/174, 0xae}, {&(0x7f000042c000-0xee)=""/238, 0xee}, {&(0x7f0000983000-0xb3)=""/179, 0xb3}, {&(0x7f0000c61000-0x32)=""/55, 0x37}, {&(0x7f000082d000-0xcd)=""/205, 0xcd}], 0x8, &(0x7f0000183000)=""/155, 0x9b, 0x1ff}, 0x40000002) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000425000)=[{&(0x7f0000cb4000)="7ae39c926b8caedd25bd13b6cd96aeb16541186ddeda5ca6adb4c14d65059d8a39966931faa1a79b5a11692799b9c5836480de35f00e11c467f29e2b37c600a29b", 0x41}], 0x1) shutdown(r0, 0x1) [ 172.577115] sctp: [Deprecated]: syz-executor4 (pid 14994) Use of int in maxseg socket option. [ 172.577115] Use struct sctp_assoc_value instead [ 172.580904] sctp: [Deprecated]: syz-executor2 (pid 14961) Use of struct sctp_assoc_value in delayed_ack socket option. [ 172.580904] Use struct sctp_sack_info instead [ 172.655343] sctp: [Deprecated]: syz-executor4 (pid 15011) Use of int in maxseg socket option. [ 172.655343] Use struct sctp_assoc_value instead 2018/01/04 17:12:49 executing program 6: socketpair(0x5, 0x80005, 0x10001, &(0x7f0000f77000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x1000)="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", 0x1000, 0x44, &(0x7f0000787000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00002ed000)={0x1, &(0x7f0000f1e000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000622000)={r3, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000014d000)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000b89000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f1f000)={r4, r5}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/04 17:12:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000a, 0x1, 0x3a) getsockopt(r0, 0x3a, 0x1, &(0x7f00001f7000)=""/0, &(0x7f0000001000)=0x0) 2018/01/04 17:12:49 executing program 5: 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, 'sha3-512\x00'}, 0x58) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000fd6000-0x90)={0x101, {{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]}}, 0x90) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f3b000-0x38)={0x0, 0x0, &(0x7f000065d000)=[{&(0x7f0000de0000)="6b1549f16e76351d6285c9867227ae4939f42a3b281d0ac317c5306806ebbf0ebf14af84d5f9eb2c6a5f0814073f953dc1c15576727e5cfd599ff2e2a74ed8f28648ae656bb72b49448bec2c76fbef376febb2be794106301591257d2ad2685f48559e6d13bba92f7883d02ffe74acd90c26d83a9e9b40b712f8a06879bbdc101ef58792e9b57fb6b56239161a8e722f", 0x90}], 0x1, &(0x7f0000394000-0x1a8)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) shutdown(r0, 0x0) r1 = socket$inet(0x2, 0x7, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000eee000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001000)={&(0x7f00001da000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newpolicy={0xb8, 0x14, 0x421, 0x0, 0x0, {{@in=@empty=0x0, @in=@empty=0x0, 0x0, 0x0, 0x2, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x7, 0x0, 0x0}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000e1e000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fd2000-0x6)={0x0, 0x1}, &(0x7f0000dca000-0x4)=0x6) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000fd1000)=r3, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000f40000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000065c000)={0x1, 0x400, 0x4, 0xaccc, 0xc, 0xffffffffffffffff, 0xff00000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/04 17:12:49 executing program 0: r0 = socket(0x0, 0x80005, 0x5) bind$unix(r0, &(0x7f0000ec2000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = socket(0x1, 0x6, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000057f000-0x10)={0x0, 0x2c, &(0x7f0000ea5000-0x2c)=[@in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}]}, &(0x7f00005c7000)=0x10) pwritev(r2, &(0x7f000075f000)=[{&(0x7f00008c1000-0x26)="35a01d522cb683f745497a7f8a425a16361517a80727c32ad54b78637a638916576709488555", 0x26}, {&(0x7f0000568000-0x1000)="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", 0x1000}], 0x2, 0x38) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00001ea000)=r3, 0x4) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000a15000)={@generic="58fe23ea6aa9d1c57434b3b9ae5b251d", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000060f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000037c000)=0x8) recvfrom$ipx(r2, &(0x7f00003f7000-0x27)=""/39, 0x27, 0x0, &(0x7f0000f89000)={0x4, 0x1f, 0x373c3e5d, "3cd432108ecd", 0x6b23ed6f, 0x0}, 0x10) write(r1, &(0x7f00006ab000-0x20)="260000001300470020000083140022e3041000ff010000000000000100000001060010000500", 0x26) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000fdd000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000035e000-0x4)=0x0, &(0x7f0000219000)=0x4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000d15000)=0x0) 2018/01/04 17:12:49 executing program 2: mmap(&(0x7f0000000000/0xe7f000)=nil, 0xe7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000451000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e7f000-0xc)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000ff6000)={0x0, 0x0}) getpeername$inet(r0, &(0x7f0000cfc000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000390000)=0x10) r1 = socket(0x10, 0x40000000003, 0x0) write(r1, &(0x7f000045a000)="20000000180007ffff4a001f090047180a080008000008f90000010304001600", 0xffffffffffffff81) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000c4000-0x4)=0x0, &(0x7f0000e40000)=0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000dfb000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f12000-0x4)=0xc) socketpair$inet6(0xa, 0x34f9c8f36893928, 0x4, &(0x7f0000c24000)={0x0, 0x0}) getsockopt$packet_int(r1, 0x107, 0x9, &(0x7f00007b4000)=0x0, &(0x7f0000cd5000)=0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000b80000)='tls\x00', 0x4) bind$bt_rfcomm(r1, &(0x7f00002bd000)={0x1f, {0x6, 0x80000001, 0xfffffffffffffffa, 0x1, 0x10001, 0x7}, 0x1}, 0x9) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000d9f000)=""/176, &(0x7f0000e84000-0x4)=0xb0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000b58000)=""/138, &(0x7f000052d000)=0x8a) 2018/01/04 17:12:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f0000fc0000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_opts(r0, 0x0, 0x350d55283e752b62, &(0x7f00003b9000-0x31)=""/49, &(0x7f000074e000)=0x31) [ 172.789425] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 172.790651] nla_parse: 22 callbacks suppressed [ 172.790656] netlink: 104 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/04 17:12:49 executing program 0: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x1b, 0x3, 0x8001) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00005be000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000051b000-0x4)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f00005b9000-0x80)=[{&(0x7f00005bc000-0x6)="2517cd0627c8", 0x6}], 0x1, &(0x7f000031c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000058b000)=[{&(0x7f00000df000)=""/141, 0x8d}, {&(0x7f00005ba000)=""/231, 0xe7}, {&(0x7f000026e000-0x7f)=""/127, 0x7f}], 0x3, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x1) pipe(&(0x7f00000d0000-0x8)={0x0, 0x0}) 2018/01/04 17:12:49 executing program 3: socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000caf000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000b9a000)=0xd9df, 0xfffffffffffffec1) pipe(&(0x7f0000ed7000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000c28000+0x526)=0x0, &(0x7f0000afa000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00002ae000)={0x0, 0xa8, &(0x7f0000591000)=[@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}]}, &(0x7f0000446000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ef0000-0xc)={r3, 0x3, 0x30}, &(0x7f00002e8000)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00007c0000)=@assoc_value={r3, 0x7e76}, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) connect$unix(r0, &(0x7f0000e75000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/04 17:12:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d47000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent-generic)\x00'}, 0x58) r1 = socket$inet(0x2, 0x800, 0x7) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000337000-0x66)=""/102, &(0x7f00005a7000-0x4)=0x66) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000042e000-0x1)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) getpeername(r1, &(0x7f0000952000)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078a000)=0x10) socket$alg(0x26, 0x5, 0x0) sendmsg$alg(r2, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[{&(0x7f0000fc9000-0xb5)="6edce12a068bb143ce4f9800f957e38e", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000e70000-0x38)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f00009cc000-0xab)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 7: r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000057f000)=0x0, 0x80800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00002ca000-0x10)=@req={0x28, &(0x7f0000b4e000-0x28)={@generic="651b72a3239dc0fe3688b8e2c3e80ba6", @ifru_names=@generic="59bf70e13cb76365feda78246dd90b43"}}) preadv(0xffffffffffffffff, &(0x7f0000781000)=[], 0x0, 0xfffffffffffffffe) socketpair$inet(0x2, 0x0, 0x1, &(0x7f00006bd000+0xdf0)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0x7b)={0x0, @in6={{0xa, 0x1, 0x7ff, @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]}, 0xfff, 0x7ff, 0x9, 0x2, 0x80}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0xfff}, &(0x7f0000001000-0x4)=0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f04000-0x8)={0x0, 0x0}) r5 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bcb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000629000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(r0, &(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r8, 0x84, 0x7, &(0x7f0000001000-0x4)={0x8}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r3, &(0x7f0000002000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00004c6000)=0xc) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001000-0xc)={r5, r6, r7}, 0xc) 2018/01/04 17:12:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x0, &(0x7f0000f50000)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000045e000-0x10)={0x3, &(0x7f0000f50000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000193000-0x8)={r2, 0x2}) sendto$inet6(r0, &(0x7f0000772000)="", 0x0, 0x0, &(0x7f0000a49000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f53000-0x4)=0x2, 0x2a7) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f50000)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f50000)=""/0, 0xffffffffffffff38, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0xb) 2018/01/04 17:12:49 executing program 4: r0 = socket$inet(0x2, 0x20020000000002, 0xae) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x10, r0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000169000)={0x0, 0x0}, &(0x7f000016a000-0x4)=0x8) 2018/01/04 17:12:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x8) bind(r0, &(0x7f0000f04000-0x80)=@generic={0x11, "0000010000006200000000000002a71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000100000006ad8e5ecc326d3a09ffc2cc14"}, 0x80) bpf$OBJ_GET_PROG(0x7, &(0x7f0000a0d000)={&(0x7f00003f4000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000025b000)=0x9, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000f2d000-0x10)={&(0x7f000074c000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg$netlink(r0, &(0x7f0000e02000)={0x0, 0x0, &(0x7f00006b0000-0x20)=[{&(0x7f0000284000-0x100)=[{0x100, 0x40000008001, 0x0, 0x0, 0x0, "0200670dbc2500680cdc9d470ae2c70000060000000003d8816e3fae67df7433fbea13bb8c56f849714c44577221a3d10e52fe36ef6efa0b90380fe93296bfe576c7d7cb0000d3ae3f5c1724d6ac2adef26fbe71d5ec77ea393ad05a14acdaf5990949119156ffa6a5543d73c1fd02e5244b9cb67b3ba88a8518cb4fcb00000009934eb4adf383f7f60588b0f9833424f68e3d63000058168360fe26393600de86de369946574b205f853083a0af22a10671a5dbe90a2b21750dd0b17a88c35a9acd58970ebcc0dacd071bf190ce245c0dfd90939dc24de36ca66e9f6704a811a9fabbb237f0c0ccea208bb8d8"}], 0x100}], 0x1, &(0x7f00001c1000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x800) sendto$inet(r0, &(0x7f0000c88000)="459b4090b9abb54985e152578278f55797024d656d62cff790f4337d13e29177a57695a669a36c69889fa216521de8576f46a3cf80e1b50c4a32ac8b0ec42b211726bd25e14e7eb8149a9c479f3bcb5b89bef5d37f813227aa46a5667f62cb77d88fd67dae47d516f62c7a3233f23780c3408b34b58cfa0cedf509d4361bdcc35b8b47c9adcfcb2327dab6f5c259e61e84272793605293f2260101fd6858ab7ea5500688b840a3d2687a5e923ab72d094ffba6b6b79ae0046fd840029cc0b94aea49b3db4ac4bd47c828afd3ed8c91bca53514a421361db89dc9b5516cd001a2cf47a7028dec7e180fd8dc2b06f182cadb0010c54c9b56", 0xf7, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000150000)=0xffffffffffffffff, 0x5b) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f0000522000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000740000-0x1)="97", 0xfd3f, 0x1, &(0x7f0000043000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x1f, 0x80806, 0x9) 2018/01/04 17:12:49 executing program 7: r0 = socket(0x1e, 0x1, 0x0) ioctl$void(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000cd000)={0x80000001, 0x800, 0x8, 0x8, 0x100, 0x0, 0x1, 0x0, 0x0}, &(0x7f000065f000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) [ 172.866689] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/01/04 17:12:49 executing program 5: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000f05000)={0x0, 0x0}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000052b000)={0x0, 0x1e, "73e98f2f58967f91917222654c039e681ea9d21a13e7b5e76c9efa3384c7"}, &(0x7f0000f07000-0x4)=0x1e) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f05000)={r2, @in6={{0xa, 0x3, 0xdfdb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/04 17:12:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00004ab000-0x10)={0x0, &(0x7f000022e000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000045f000)={0x0, 0x0, 0x0}, &(0x7f0000c75000-0x4)=0xc) bind$alg(r1, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept$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, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000060a000-0xa0)={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]}, 0xf23, 0x3, 0x20, 0x4, 0x40}, &(0x7f00002ed000)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000bea000)={r5, 0x3}, &(0x7f0000976000)=0x8) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000053b000-0x8)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) r1 = socket(0x11, 0x803, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) syz_emit_ethernet(0x47e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x7, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x4888, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000041000-0x78)={0x3ff, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1982299d, 0x92d, 0xffff, 0x9, &(0x7f0000ba3000)=@generic="2bb51bba6750c89a5c380b7d95889bb5", 0x9, 0x8001, 0x2}) 2018/01/04 17:12:49 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000000c000)={0x0, 0x7, 0x10}, &(0x7f0000016000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000015000)={r2, 0x5}, &(0x7f000000f000)=0x6) bind$unix(r1, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/01/04 17:12:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000317000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ce000)="e513b5bf91aa785dfb07fe08fffffdfcd3eee9b614380000", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000b05000-0x78)=[{{&(0x7f00006bc000-0xa)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b91000)=[{&(0x7f0000639000-0xf3)="e8", 0x1}], 0x1, &(0x7f0000085000-0x428)=[{0x90, 0x114, 0x5, "046f279bfb553e998e3c6732a8c3333aafe2dbc7dd69546ea0d4157cf7d45d3aa8bbf8d6831371988250a9f3deb285008fbdcd7dabb5c7d22139ce0b85098734cb5dcc84cae9bde1f190b0864608a9ecca2ffc645a63651235900c5e298f47011175b470deb94fc85a2b5c028a3038636e1be20d35a5e4a927"}, {0x10, 0x107, 0xf480b65, ""}, {0x98, 0x1ff, 0x7, "8b6614c572020172a9729e9929d8112b6b67f33ccc5788d1bf004cf0109a4aea55c002e2d6349bd500debebd3de2fa40aab470d6797ba1a2656fe95728f5f9c121d4ba13a2198bfa6bdcbf0ad4a8b6e507b30b9279e6a5b8b2b115599d5bacf2b898e4e6f0a44c89f747866555556deef1dfd3db8f84df5b2c55d2488162044751ead0803253"}], 0x138, 0x1000000000000000}, 0x0}], 0x1, 0x4) r2 = socket$inet6(0xa, 0x2, 0xfffffffffffffff9) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000010d000-0x4)=0x0) accept$inet(r3, &(0x7f0000ee8000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b37000)=0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000289000)=0x0) 2018/01/04 17:12:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000069e000)={0x0, 0x0, 0xffffffffffffff9c}) pwrite64(r0, &(0x7f0000e4a000-0x80)="8edd81fb3dd9449afa3ca2ad8310ece0f0878a04f3e4da8b8f78a41e9b16a8ce652b2967cffb01804587dccd6ecaa646781737dfb2733bdf432a381aa82e65a61fcbaf3f752c130cad0746e17e31ffbb2ea8ff7c0f81d814acad8551bf86320c185aced3858f9337c210b5f66473577fab8754dccb30f60f35d30896581beb0f", 0x80, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000632000)={0x2, 0x2, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000397000)={r1, 0x41cd}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e15000-0x4)=0x201, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000f18000-0x4)=0x10001, &(0x7f0000a1a000)=0x4) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000735000-0xce)=""/206, &(0x7f0000259000-0x4)=0xce) 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$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000c9f000-0x8)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 0: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000599000)=@int=0x6cd9a216, 0x4) getsockopt$inet_int(r0, 0x0, 0x1000000000000015, &(0x7f0000007000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000943000)=0x0) 2018/01/04 17:12:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000f53000-0x120)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x80000001, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "760116", 0x0, "ee00dd"}, "38964461"}}}}}, 0x0) 2018/01/04 17:12:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x40000000000002, 0xc) write(r0, &(0x7f0000aa3000)="1f000000010a03004345b8064500f60002000000e21500060000e1ffdf08ea", 0x1f) 2018/01/04 17:12:49 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xfffffffffffffff7) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1, 0x1032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000003000)={@common='nr0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000009000)=0x400, 0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000005000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000-0x70)=[{&(0x7f0000003000-0x14)="38c479dac601005d0048d8748ca10f07d069bddc", 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 5: 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(&(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) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r1 = accept4$inet6(r0, &(0x7f0000495000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00004e5000)=0xb, 0x7fffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x7fffffff, 0x4, 0x4, 0x5}, 0x8) socketpair$ax25(0x3, 0x2, 0x8, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000026d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, "c635ebf2"}}}}}, 0x0) pipe(&(0x7f0000109000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d52000)={0x1, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00009fc000-0x10)={r3, 0x7b3}) 2018/01/04 17:12:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000a86000)=0x0, 0xffffffffffffffbf) 2018/01/04 17:12:49 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) 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) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000043b000-0x18)={0x7, &(0x7f0000647000-0x19)=""/25, &(0x7f0000000000)=[{0x7, 0x3, 0x9, &(0x7f0000606000-0x3)=""/3}, {0x8001, 0x1000, 0x2, &(0x7f0000edc000-0x1000)=""/4096}, {0x7fffffff, 0xff, 0x1000000, &(0x7f0000000000)=""/255}, {0xc0c66cf, 0x22, 0x7f, &(0x7f0000001000-0x22)=""/34}, {0x1000, 0xfc, 0x1, &(0x7f0000000000)=""/252}, {0x7, 0x5e, 0x7, &(0x7f0000000000)=""/94}, {0x1, 0x6e, 0xfffffffffffffffc, &(0x7f0000000000)=""/110}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) shutdown(r1, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = accept(r2, &(0x7f0000367000+0x89c)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f47000)=0x6) sendto$inet6(r3, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/01/04 17:12:49 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000969000)=0x4) mmap(&(0x7f0000000000/0x417000)=nil, 0x417000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000db000-0x10)={&(0x7f000000f000)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00004cd000-0x1f)="1f0000000104ff00fd3945c0070000000200050008000100030000dcffdf00", 0x1f) 2018/01/04 17:12:49 executing program 2: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000744000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00004e1000)={0x0, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x99, 0x2, 0x7, 0x6}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x81}, &(0x7f0000000000)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000001000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000004000-0x4)={0x6}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r3, &(0x7f0000002000)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000001000-0xe8)=[@in6={0xa, 0x2, 0xb57c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, @in6={0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x1, 0xfffffffffffffff7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xe3e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0xe8) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x201b, &(0x7f0000005000-0x2)="f6cc", 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x2) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000df8000-0x4)={0xffffffffffffff9c}) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00007fb000)=""/245, &(0x7f00000fc000-0x4)=0xf5) r1 = socket(0x11, 0x3, 0x0) bind(r1, &(0x7f0000f04000-0x80)=@generic={0x11, "0000010000006200000000000002a71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000100000006ad8e5ecc326d3a09ffc2cc14"}, 0x80) sendmsg$netlink(r1, &(0x7f00003d7000)={0x0, 0x0, &(0x7f0000294000)=[], 0x0, &(0x7f0000428000-0x58)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x30, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x5, 0xb) accept4$packet(0xffffffffffffff9c, &(0x7f0000f38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e09000)=0x14, 0x800) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00009f5000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r2, &(0x7f0000886000-0x1)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/04 17:12:49 executing program 7: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000311000-0xb0)="e3637b5b", 0x4) mmap(&(0x7f0000601000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00009a6000)=0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f64000)={0x0, 0x2, 0x10, 0x975d, 0x6}, &(0x7f0000165000)=0x18) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000418000-0x7)={r1, 0x40}, &(0x7f0000f65000-0x4)=0x8) mmap(&(0x7f000063d000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/04 17:12:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005ca000)={0x0, 0x0}) accept4(r0, &(0x7f00003c2000-0xc)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dea000-0x4)=0xc, 0x800) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x100401000002) r2 = accept$inet(r1, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r2, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r2, &(0x7f00007b0000)="01", 0x1) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000b9b000-0x3d)=""/61, &(0x7f00002af000)=0x3d) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/04 17:12:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x3, 0x7, 0x100000000000000, &(0x7f0000940000)={0x0, 0x0}) getsockname$netrom(r1, &(0x7f0000a47000-0xd)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000f1000)=0x48) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00002d4000-0x78)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f1a000-0x10)=@common='gre0\x00', 0x0, 0x0, 0x0}) shutdown(r1, 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000baa000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000075d000)=0x0, &(0x7f000029e000-0x4)=0x4) 2018/01/04 17:12:49 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0x7, 0x40, 0x7, 0xc3, 0x8, 0xffffffffffffffff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000a000-0xc)={&(0x7f0000003000-0x8)='./file0\x00', r1}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000008000)=@newsa={0x138, 0x1a, 0xd01, 0x0, 0x0, {{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6c}, @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, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'cbc(serpent)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000046e000)=0x0, &(0x7f00001c0000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)=0x0) r1 = socket(0xb, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2018/01/04 17:12:49 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d53000-0x4)={0xffffffffffffff9c}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000def000-0x2)=0x1000, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'rng\x00', 0x0, 0x87, 'drbg_pr_ctr_aes128\x00'}, 0xff08) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dfc000-0x10)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000992000)={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000235000-0xc)={0x0, 0x3, 0x0}, &(0x7f0000622000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cc6000-0x8)={r4, 0x0}, &(0x7f0000334000-0x4)=0x8) sendmsg$alg(r2, &(0x7f0000e3a000-0x38)={0x0, 0x0, &(0x7f0000be3000-0x20)=[{&(0x7f0000d40000-0x24)="01", 0x1}], 0x1, &(0x7f0000f8b000-0x18)=[], 0x0, 0x0}, 0x0) [ 173.096125] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 173.108399] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/04 17:12:49 executing program 7: mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) pipe(&(0x7f0000d06000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000bd5000-0x4)=0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/04 17:12:49 executing program 5: socketpair$inet(0x2, 0x6, 0xffff, &(0x7f0000cf7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x4, 0x7, &(0x7f0000000000)=""/251, &(0x7f000078e000-0x4)=0xfb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000-0x8)={r0, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003000)={r2, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000)=r3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000-0x4)=0x1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005000)={r1}) accept$llc(r4, 0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006000)=r3, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r4, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000003000)={r5, 0x1a61, 0x20, 0xfffffffffffffff7, 0x3}, &(0x7f0000009000-0x4)=0x18) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000000b000-0x4)=0x0, &(0x7f000000b000-0x4)=0x4) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000eaf000-0x2)=0x2, &(0x7f0000e83000-0x8)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001f0000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f0000447000)={0x0, 0x0, &(0x7f0000871000)=[{&(0x7f00004ae000)="53cf7f231bd8952b71bbc7476f84ac927f", 0x11}], 0x1, &(0x7f0000095000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002ea000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ecc000-0x6)='uubic\x00', 0xfffffffffffffd8f) syz_emit_ethernet(0x4e, &(0x7f00007d5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, 'RU!', 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/04 17:12:49 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x41) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f000092d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000082f000)=[], 0x0, &(0x7f00000b6000)=""/79, 0x4f, 0x0}, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000b03000-0x4)=0x7, 0x4) accept4(r0, 0x0, &(0x7f000053c000)=0x0, 0x80800) bind$inet(r0, &(0x7f0000e7c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/04 17:12:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000928000-0x4)={r0}) accept(r1, &(0x7f0000410000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e7d000-0x4)=0x58) getpeername$packet(r1, &(0x7f0000094000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000aef000-0x4)=0x14) getsockname$ax25(r1, &(0x7f0000d32000)={0x0, {""/7}, 0x0}, &(0x7f0000490000-0x4)=0x10) connect$packet(r1, &(0x7f0000e11000)={0x11, 0xf8, r2, 0x1, 0xfffffffffffffffd, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) recvfrom$ipx(r1, &(0x7f000074d000)=""/4096, 0x1000, 0x2000, &(0x7f00004a7000+0xa55)={0x4, 0x1, 0x6, "0ebd35c199b7", 0x835, 0x0}, 0x10) bind$alg(r0, &(0x7f0000977000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001dd000-0x10)="0800ff00fff8e508000000ff05dbb75b", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000996000)={0x0, 0x0, &(0x7f00008a4000)=[{&(0x7f0000f0d000)="dd1adf82bd92f06a9ed7848aa64f74aa", 0x10}], 0x1, &(0x7f0000a37000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b98000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x363, &(0x7f00000b7000-0x10)=[{&(0x7f00008fd000)=""/121, 0x79}], 0x100000000000009e, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 5: mmap(&(0x7f0000000000/0x57e000)=nil, 0x57e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000004000-0x4)=0xfffffffffffffff7, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000005000-0x4)=0x5, 0x4) shutdown(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/04 17:12:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x593f, &(0x7f0000ee3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000eeb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000019b000)=0x8) r2 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000965000-0x4)=0x0, &(0x7f00004c0000-0x4)=0x4) bind$packet(r2, &(0x7f0000755000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="f16b2aec4798", [0x0, 0x0]}, 0x14) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000be1000-0x118)={0x10001, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @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]}}, 0x118) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000388000)={0x6}, 0x4) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f00009ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a00000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000562000-0x18)={r0, &(0x7f0000343000)="", &(0x7f00009fd000-0x17)=""/23}, 0x18) 2018/01/04 17:12:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x6) getsockname$packet(r0, &(0x7f00001e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c22000-0x4)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000518000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00006ff000)=""/0) recvfrom(r0, &(0x7f000000b000-0x5d)=""/93, 0x5d, 0x10060, &(0x7f0000e22000-0x14)=@ll={0x11, 0x1d, r1, 0x1, 0x5, 0x6, @random="b2ff008fe853", [0x0, 0x0]}, 0x14) sendmsg$netlink(r0, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f0000664000)=[{&(0x7f0000aef000-0x1f)=[{0x1f, 0x24, 0x1, 0x0, 0x0, "0000ee0c0b00040000000000000049"}], 0x1f}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) socket$netlink(0x10, 0x3, 0x0) socketpair(0xf, 0x804, 0x4, &(0x7f0000343000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00002e1000-0x4)=0x0) pipe(&(0x7f0000208000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000491000)={0x3, &(0x7f00001e5000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000c76000-0x8)={r2, 0x2}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b10000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003a7000-0x4)=0xb) 2018/01/04 17:12:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80009, 0x10) getsockname(r0, &(0x7f00009d2000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000858000-0x4)=0x1c) write(r0, &(0x7f0000f7a000)="26000000250015f8feffff780d00360002ffff04004400002a00010004000000000510c76e35", 0x26) socketpair(0x5, 0x3, 0x80000001, &(0x7f0000f05000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000f22000-0x2c)={0x0, 0x1af8, 0xffff, 0x9, 0x10, r1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000077e000)=0x24, 0xfffffe69) socketpair(0x2, 0x7ffff, 0x7fff80000, &(0x7f0000b0a000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f000013e000)={&(0x7f0000565000-0x8)=[0x0, 0x0], 0x2}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000098b000)=0x0) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f5d000)="1f000001071fdd140001c805110000f305f0000000000000000000000000", 0x1e) 2018/01/04 17:12:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt(r0, 0x107, 0xb, &(0x7f0000797000)=""/0, &(0x7f0000659000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000f2e000-0x28)={@common='ip6_vti0\x00', @ifru_ivalue=0x12f}) 2018/01/04 17:12:49 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x4, 0x4) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000fa6000-0x10)={0x0, 0x3, 0x7ff, 0x6}, &(0x7f0000fa6000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000051c000-0xa0)={r1, @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]}, 0x9, 0xfffffffffffffffc, 0x6, 0x100, 0x10}, 0xa0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) 2018/01/04 17:12:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000212000)={0x0, 0x0, &(0x7f00008ba000-0x10)={&(0x7f00004b2000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000ef8000)=[{{&(0x7f0000ef9000-0x60)=@nfc_llcp={0x27, 0xdfe, 0x5, 0x7, 0x1000, 0x800, "cd2f49a5ce2ad0bb76432b18ae3f84158ee2fa32dbd32da08fa4fb655d30c841db3cce7cfefa066903de83eff5007ec1de8b5e6fb0b66e9d78360cebb9692b", 0x5}, 0x60, &(0x7f0000016000)=[{&(0x7f0000ef9000-0x80)="8fd7c7b556d5850a57fd87f6d6496eabe3b989af2a9dadf8cdda32c682ab677767394cda90f1a96f65405c95b124903e4e8a49c746a4730376d5ed09db6009dd31be4f461420ed4888f344bc6633cffb754ce7ff818df345ac4004965f7b84f47a8a2f0519cc92e2af9dd4fec4074efad0136e253da86528763dbf586b710e84", 0x80}, {&(0x7f0000ec6000-0xca)="abc9e9d5595d96a89027a888f7b3a47a35f15b1dc855db26954d52346bc10885ecf748d99d5539c5ef53b5a8ce9b4230c57cbaf7a8fd387cfa30a682c942252dd616c5044d014397df21284745cde8f5e786a27b611242b4af58a78127c5415e418d8d7792f584733f859a60dafb1063f43db9a0220c9e04f03c1c9dc594d22d9e073484983dbed37cb2df4f8ecadabf50207a3caebf619a88b6811b1b4f19be6ded48eb43b752f238c621dfb701e736c8fc2604eedb11b67f8c4d32c2593470281a0032afadbaf5d977", 0xca}, {&(0x7f0000ef8000)="b1151bd7efd65aadfe34f70d80ffef0610b8620eea230de785c5d5e8e5d47ddf08501d32fa1b4d02f591ae21803255735ed0bc5e6c7f831aa9670079f206456c92b18a07e87aebff24a3a818afe96b1b119a5c49bdfb562de71da00176440366b20f9910ea6c", 0x66}, {&(0x7f00007b5000-0xa4)="8a617280fbdfac6dee552839b8513ed6faa24f6bc75bb659dc2f74f3906dd70f6d5c456ffd5199c4ab26ee0d49fdcc2d975f39b10b82ee804adf427ea4d68c279aeab8c10cb2d327286f117556fbbde674a31dbd5744d16c367d2966688e8ef2f50b673d095ed4df03746e89938e3b175b7c817980e2004929176741b1595c3ba5a5cead0265f7a78884749e918053f8c35a1d7cc360aac43d42ac6e66d9385a07c31405", 0xa4}, {&(0x7f0000ef8000)="5ee5aca41caa17b1972f298cb309853d40b1a5b84ffc2c0f35", 0x19}, {&(0x7f0000c09000-0x88)="78b55e8e8fcd729233e0396b4779f9e76146914b755be4238699bfc8381a6559da3a7e4ba4e01ecf1f19f4ffae6bf80e57479c4e545bd2b1dc972b317b5ed0f994be37e5e9305a0283759dd097bda444d5e32c1481a5295fc20baabda1367324a02e368d0a9c21957f976510eaea3242f4e1747bca33df4a1e6103204236f879365ae8357b449329", 0x88}, {&(0x7f0000ef8000)="d12e8e1ed06d49f2502b64683de543eb2d5a9671837f6dfd48b0b63a3ad85032f0e4775a6487b03d43e7e2988241c3d7c26f8dc0bb0cecb4f0def69b7fa0df10f6a3b047aa9113a282bd709689eff0aa6267de49d5806a41e28b18a9958eeec5b9cd65f71ad9bf80345b9dc63300b1ee977afcf4c9f493a4de7f71dce3111cf62d6bae7da339a0454cffe066a392a0b7a114e794f63e066a345c0fd3e9d0a09ecb7b75b22954a652df53c62d99f4eeb47cb1716531bf5b3be09787c57d00af5a672016c7b85332ec25ebb0a5f5d0260a1c7401334fab989b4f90603cfdb1020dc925aea716b07809c0c43d97464f7b05fccd", 0xf2}, {&(0x7f00002ec000-0x1000)="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", 0x1000}, {&(0x7f0000ef9000-0x64)="045cf6116f476acef1d0a19e27e56c1546de7ea03c54a620e44af8c79deb2efe07a94830ca81edf5e38ae1ada527cb5dd01e4364298b68159c071e35f6b7091faa58daed36a3c4f40d3a2460845a7f04f423c71d8f72ca1867a1973018d984cba0778b66", 0x64}, {&(0x7f0000ef8000)="", 0x0}], 0xa, 0x0, 0x0, 0x40804}, 0x0}], 0x1, 0x4000000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x0}) 2018/01/04 17:12:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000b98000-0x82)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x4000018d, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@noop={0x1}, @ra={0x94, 0x6, 0x0}, @rr={0x7, 0x3, 0x0, []}, @timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}]}]}}, ""}}}}}, 0x0) r0 = socket(0x15, 0x7, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000ec4000)=@sack_info={0x0, 0x2, 0x7fff}, &(0x7f000095d000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000410000-0x8)={r1, 0x3, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000090f000)={0x1, 0x400, 0x207, 0x7, 0x800, 0x2, 0x7, 0x7, r1}, 0x20) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a55000)=0x0, &(0x7f0000a81000)=0x4) [ 173.344241] device ip6_vti0 entered promiscuous mode 2018/01/04 17:12:49 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000d4c000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a1a000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000307000-0x4)=0x0, &(0x7f0000000000)=0x302) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000643000-0x90)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0xcc6, 0x0}}], 0x30, 0x0}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/04 17:12:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000396000)={&(0x7f000041a000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00004c4000)=[{&(0x7f00000a5000)=""/93, 0x5d}, {&(0x7f000097d000)=""/166, 0xa6}, {&(0x7f000043e000-0x3c)=""/60, 0x3c}, {&(0x7f0000d28000-0x13)=""/19, 0x13}], 0x4, &(0x7f00002d1000-0xd1)=""/209, 0xd1, 0x20}, 0x12001) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f9000)="0fe6026edd3fee609ef1ff746d239d1c972672c16e30595b1be3e38f6faaf40809a0784ea8a09f22579f8dda20569627ce94a84b0706c3961c02201495415c8cf706e4ac541f08a12683bf80b4a98f7e5369395909f9c6c7e02ae32d1c019817381d5e4146b8ee4d9b8bef0576e00b922b08fffb9934cf3e", 0x78) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000591000-0x28)={@generic="020c90f74669c3ff20c25cb2788d0bbd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000930000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/04 17:12:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x2f8d, 0x0, 0x0, 0xffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000001000-0x20)={0x100, r1, 0x10003, 0x7ff}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r2, &(0x7f0000001000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x3)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x9a67, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000003000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000003000-0x10)={0x5, &(0x7f0000004000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 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) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000001000-0x40)={r6, 0x1, &(0x7f0000000000)=[0x5], &(0x7f0000005000-0xc)=[0x7, 0xfffffffffffffff8, 0x1], 0x40, 0x5, 0xfff, &(0x7f0000005000-0x14)=[0xaf, 0x9, 0x4a, 0x6, 0x7], &(0x7f0000005000-0xc)=[0x5, 0x100000000, 0x9], 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000005000)={0x0, 0x8}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000006000-0x10)={0x9, 0x8000, 0x80000000, 0x7fffffff, r7}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000007000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xb) 2018/01/04 17:12:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000017) write(r0, &(0x7f0000cbf000-0x27)="260000002a0047f1ff17dd7fcdffff1f00000000010000000000000400000000000000000000", 0x26) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000003f000)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000083d000-0x14)={0x0, 0x80000001, 0xffffffffffffffff, 0x8, 0x101, 0x3}, &(0x7f0000b61000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000364000-0x8)={r2, 0xffffffffffffff00}, 0x8) 2018/01/04 17:12:49 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000079d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fe3000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x9, 0x400, 0x7, 0x100, r1}) mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f0d000-0x1c)={0x100000008, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/04 17:12:49 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000076b000-0x1)=0x0) r1 = accept(r0, &(0x7f0000dd9000)=@generic={0x0, ""/126}, &(0x7f00004c2000-0x4)=0x80) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000bcb000-0x4)=0x0, &(0x7f0000d9a000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000001000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x98d, 0x8f6a, 0x4, 0x4, 0x8000}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000-0x18)={r3, 0xf039, 0x0, 0xfffffffffffffff9, 0x5}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000002000)=0x8000, &(0x7f0000001000+0x3ca)=0x2) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000-0x10)={r4, 0xffffffff, 0x8, 0x4a271ea8}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000004000-0x4)=0x8001, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000)={&(0x7f0000002000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0xff, 0x4) getsockname$packet(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000-0x28)={@common='eql\x00', r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nfc_raw(0x27, 0x1, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000)={0x4, 0x0, 0x10000, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r6, 0x40206435, &(0x7f0000004000)={0x0, r7, 0x10001, 0xfffffffffffffffb}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$netrom(r2, 0x0, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r8, 0x103, 0x2, &(0x7f0000001000)=0x8, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r2, &(0x7f0000007000-0x3)={0x1f, {0x81, 0x4, 0x4, 0x5, 0x6, 0x0}}, 0x8) 2018/01/04 17:12:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000044b000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b41000)=0xe8) 2018/01/04 17:12:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x0, 0xffffffff, "107b4bda4574", 0x8, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000002000)=0x6) tee(r0, r0, 0x9, 0x6) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002000-0x12)={@generic="19ab3332ef63e71690d58260c51c76dd", 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000003000-0xbd)=""/189, &(0x7f0000004000-0x4)=0xbd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000-0x20)={0x1, 0x101, 0x820f, 0x3ff, 0x2, 0x5, 0x0, 0x8, 0x0}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r1, 0x7fffffff, 0x4, [0x2, 0x2, 0x1000, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000006000-0x10)={0x1, &(0x7f0000005000-0x94)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006000)={r1, 0x6, 0x10001, 0x6, 0x7, 0x7fff, 0x100000001, 0x5, {r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1000, 0x1, 0x1, 0x3}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r2, 0x5e79fe6b, 0x100000000, 0x40}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) r8 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 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=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r11 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000008000-0x40)=[{&(0x7f0000003000-0xc5)="7f4d9bd04f3fb8e36486811817f22748b6dde7b230e43645754bf6fe2bc7076a291b62598b18d6fecfb7504e69939f5a0edfe6ad3ef54137a34be9fd634ae4c524737fe2dd4deb7b107e76d6bdc602de8e3b231d8a178131a4c8abca4859bb923c90b652e7941d0ca653a4df6df3b1d506d89eb5ab19729118bce4725d352c8d2e9a4c71ccd81a5f2c76e5be5f2a1fca17a045486e5489467d3c8bc48b3a3ea6904d09761a05b1590391b1c2524ccf101e206608d7e20a3f5f8c2c45bc5934ab72ba8fab9e", 0xc5}, {&(0x7f0000003000-0xf9)="2a091f2a8c440bc5bcfed036ff49613f81064ecb1cebc03e7aa9a281e1070da8fdac1effde79f635bd378d5da3dcd2c9189e8b4feb77ce4e951a30de05ea01a735a973001f4e75bcbe854519ecd7f8a857b3133207ac0686af1c0c4b0cd83b11cd800f74a8ea522a291f25f1bb59dc6d205e52bcb63960f992e171e5a51eb9dbbe80c40f013c026cde353e6279712e1833c5d0cd54dcb2f895b5919341fd4744e2fe32164ee1e3a9633dfeebe922442113ca40dd894678329e0267b47302a07ce0316c0f19357e08045a2363983341b273cf2582569f699e7c1f7b2373f192620d82420d26cea8b9f47074f47ddc1f34a8074c0237393cfe9f", 0xf9}, {&(0x7f0000007000)="60e2bfc00212f1aa69d8554d6edbb9caf3c65158218000403e212e", 0x1b}, {&(0x7f0000007000)="c4d3fc6dec37ee8467d57e569999e12614ecf01cb11819bac748b14c5f76ab91d820f60a233c8a77f9b20ee6de4981b553f17b96ccd95ab24f3bf13135d5b3c91670ddcdbe1df25dca91018aa11643bfe3e24ae66259aad52f8ea1b4134341223a91c956c16d76ec54a492e6c04b6c00791ddacec8898f4ed7d3bb1eee22c600f3472f26ec188432c3652979ecd7098cf44570aa069d3f6a433c347b14fcbba0", 0xa0}], 0x4, &(0x7f0000007000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xf8, 0x4000000}, 0x40) 2018/01/04 17:12:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f01000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000027000-0x4)=0x0) 2018/01/04 17:12:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1, "13"}, &(0x7f0000912000-0x4)=0x9) syz_emit_ethernet(0x86, &(0x7f0000681000-0x86)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x1a, 0x4, 0x0, 0x0, 0xfffffffffffffddd, 0x2, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @noop={0x1}, @end={0x0}, @noop={0x1}, @rr={0x7, 0x1b, 0x0, [@loopback=0x7f000001, @empty=0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @loopback=0x7f000001]}, @ssrr={0x89, 0x7, 0x8000, [@multicast1=0xe0000001]}, @generic={0x94, 0x8, "10d584beb218"}, @rr={0x7, 0x7, 0x100000000, [@loopback=0x7f000001]}, @rr={0x7, 0x17, 0x101, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002]}, @ra={0x94, 0x6, 0x1}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d7cc2d", 0x3ff, "1400f1"}, ""}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bd0000)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b2f000)="2ec3a5ba1a9f753d7269e27b5be8c5aaa2c7342a289d34d64c89e6b4c7030489865ac4198b4dd949787f192a614ed9006a7c76d7fed8b584769d8beb78b3ebd09ae368933d9eb77c2740c5f5fdaa50bd8c24fa60faabdd28429dfcc464efafc2d20a7a3ae05059b4195d59b2ed20acb002d8ecd2bed6bcbe2ff7f80b440e7fcb0fd779ce58fad60f21a40693733ef934c86e676b1853751327bdf2e5df324d84ddcc5a036a52da3871a8cef6d78ec935c01d5106a71a61", 0xb7) pipe(&(0x7f0000289000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000087d000-0x1008)={r0, 0x1000, "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"}, &(0x7f000028c000+0x3de)=0x1008) syz_extract_tcp_res(&(0x7f000073a000)={0x0, 0x0}, 0xcd45, 0x80000000) 2018/01/04 17:12:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4)={0x0}, 0x4) socketpair$inet(0x2, 0x80f, 0x7, &(0x7f0000345000-0x8)={0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0xa, &(0x7f0000592000)=0x5, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)=0x0) 2018/01/04 17:12:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbd, &(0x7f0000001000-0xbd)={@random="b2f6308a6c9f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x20, 0x96, 0x0}}], {{0x88ff, @ipx={0xffff, 0xab, 0x5, 0x1, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, {@random=0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9}, "9838612de18b11c45dee02de18c5960a14e0e57119fc5a4a0bade6b7b2f6e9d7e12323eb7db78f5982ab622635d59d2037c621a702c57ea42d016e36e7a236e0c2155664a1ab508cb1881758805a08e6fd7748895527371c34fc130fb92159606e01f6e53a012057ff53da2d3b6d5281b3523563881de5917553ba58ac01bcc567202d259c5424f196b31ea012"}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x2) r1 = accept$inet6(r0, &(0x7f00009e2000-0x1c)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000aa0000)=0x1c) syz_extract_tcp_res(&(0x7f000000d000)={0x0, 0x0}, 0x3f, 0x2) syz_emit_ethernet(0x46, &(0x7f0000e66000-0x85)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x12, 0x0, 0x0, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@ra={0x94, 0x6, 0x0}, @noop={0x1}]}}, ""}}}}}, 0x0) pwrite64(r1, &(0x7f0000c36000-0xc5)="9f6091cba7143ad8ab484431eb7d0bf3e4f6219945609659d42d5be2a21147d7ceb7c51dcd072e6e0da5840e011ce50eb78b2037b0adc9d9b5448b6ca08f116c974c76ceb4a0fd43427e86820a6e362e1d8d1deecc2ce9bbcb08cfc921556bd040560fcf138ad57e793166ff1f3e27320fa825c2b69f1e589aecf8516d821bafdec1ebdf3a2e967e7d3f0a3d0ee96675cfd1964d524beb5e21a17905511ad262d83e2cb429f1cff2c2a14ffcb19abcd06fe45b4e56bb3fd8211d56ef64cf6574ca81d3918d", 0xc5, 0x0) 2018/01/04 17:12:50 executing program 5: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x80400004) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) 2018/01/04 17:12:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000a79000-0x98)={0x0, @in={{0x2, 0x3, @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, 0x8}, &(0x7f0000f35000)=0x98) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00004d4000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b0a000-0x4)=0xffffffffffffff6d) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000239000)={r1, 0x1000, "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"}, &(0x7f0000fc0000)=0x1008) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00009bb000)={r1, 0x5, 0x0, 0x4, 0x401}, &(0x7f0000081000-0x4)=0x18) getsockopt$sock_int(r0, 0x1, 0x30, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000089000-0x4)=0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000001d000)=0x9, 0x4) 2018/01/04 17:12:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/110, 0x6e, 0x20, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x67, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/04 17:12:50 executing program 0: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000cf8000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000db2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) 2018/01/04 17:12:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000df000)=0x0, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000154000-0x4)={0x0, 0x40003, 0x0}, 0x4) connect$inet6(r1, &(0x7f000062b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r2, &(0x7f0000306000)=[{&(0x7f000077d000)=""/88, 0x58}], 0x1) poll(&(0x7f0000b70000-0x30)=[{r2, 0x0, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000fb8000)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6", 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/04 17:12:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x8, 0x807, 0x6, &(0x7f00006ec000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00002b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006ac000-0x4)=0xc) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = accept4$packet(0xffffffffffffff9c, &(0x7f0000677000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e42000)=0x14, 0x800) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f00006d3000)=0x0, &(0x7f00007e1000-0x4)=0x4) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000b5000)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00006ea000)=0x4, 0x4) socket$netlink(0x10, 0x3, 0x17) getsockname$netlink(r2, &(0x7f000069e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000089c000-0x4)=0x4) 2018/01/04 17:12:50 executing program 1: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000a, 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") socketpair(0x15, 0x80007, 0x7000000000000000, &(0x7f000032a000)={0x0, 0x0}) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000094b000)={0x2, &(0x7f0000f14000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000077b000-0x8)={r2, 0x19}) 2018/01/04 17:12:50 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000017000-0x4)={r0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000017000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000)={r2, 0x100, 0x6440}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000007000)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000c000)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xa, 0x0}, [@srcaddr={0x14, 0xd, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d25000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086e000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000388000)={{{@in=@empty=0x0, @in=@empty=0x0, 0x1, 0x8001, 0x0, 0x20, 0x2, 0x80, 0x20, 0x3c, 0x80, r2}, {0x7, 0x9, 0x12, 0xfffffffffffffe00, 0x887, 0xff, 0x1, 0x3}, {0x998, 0x300, 0x96, 0x7f}, 0xffffffffffffffff, 0xb, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x32}, 0x2, @in=@empty=0x0, 0x2, 0x5, 0x2, 0x2, 0x5, 0x0, 0x40}}, 0xe8) 2018/01/04 17:12:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f0000b1b000-0x60)=[], 0x0, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) r2 = socket(0x2, 0x3, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00006d9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f78000)=0x8) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c37000)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000246000-0xc)={0x0, 0x400, 0x30}, &(0x7f0000efe000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003b9000)={r2, 0x5d73, 0x8, [0x0, 0x1, 0xff, 0x9, 0x6, 0x3, 0x80, 0x7fff]}, &(0x7f00000bc000-0x4)=0x18) r3 = socket(0xa, 0x3, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000098d000-0xe8)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc6000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, r4, 0x0, 0x0, 0x0}) setsockopt(r3, 0x29, 0x30, &(0x7f0000000000)="", 0xe5d) pwritev(r3, &(0x7f00006f7000-0x80)=[{&(0x7f0000155000)="1c2d1efd45602781a4b9e550fa9e725df443e77889e7bb897d94e0d9f270b57ad85a92a6b8ff6c62a2b6f275797e0b95c8e8aa2458fbc8bb660dc2d672d55031dcba02311433b6b50c276bc738a8685f79929be61c266385077662eb0821331c721b87fab12b01518e", 0x69}, {&(0x7f00000c9000-0x9)="c555821da91a8575b8", 0x9}, {&(0x7f0000939000-0x92)="68c4d0d25416aee60aa1be040e4b4ad999c5ada67a5b33f8c0d4818db82b716400abf9ddfca781bd70f709fdc733cb850b8914e80790f6975aa2ece0f5bfa4f817f878c1154396f13d075efb98fceec06b13866be1414d5b1ab295f23d28141460015dc5a5b59ddd2c82b75dc92cc7ccb21f6f0ad79c4fdcf5f02f5050999dea0faf5b45de9220f34cbd929b37ef2900641a", 0x92}, {&(0x7f000081f000)="a09362f9da562fa70ad4af7d367cac43ad2976df95d6f664bfbd4ab82cf991bafd9b162963859388f73fdeb4033e2c29df086172d29aa8de5e58392fc2a0f32d8264d999e0490b520778b08a089d728dec5cfa649667c50a83c50fd9ad30de0fc552a07e7aefce711d4efa78f4a5bc07c4b405ce53eb39a6a06af7125155c03f5082f151dcf0e8e4085d43fceaecb21f8520aed2dbc0ad8b382996a3d7080dd322316de17c8e0cd0773f6b5ad258e194c3f397e3f17f74bd824b4aaaa17a7e133aad4c0b61d6dc75b9a6cb3ddc4015ba16324daf89a809771cb425b3c4a0cbb542b236abac3c20c96666f03e32fd1e67e7", 0xf1}, {&(0x7f00008a3000-0xac)="ba5aad6d078cb734bf7fc78747793aeba55fd950215b6df973088681196ad91abb7817c118ac43b51d89591af1422e437f077b2c7fbda52b7a232030e200f36dd3f755fed61730a3b1ded077842a23140ee8fcc774674ebfe653540409937f3044aac5656cf4728026594876da8e446f5a35c0fe9e696b54e8de7c27f45671f0694c7cb317e22219feb7d0801a1290295d0ff7d246b2148269f3f6058e18bda328914c68d6d698d108d9820a", 0xac}, {&(0x7f000057e000)="be559cb12bd2b939d573c0603f3dcb1696cdc18804ecde574c882b4fd81011dc81531e9ec1506089b5f9b15b57abaf753b664d46991038d68f98c005dafa0c0a221591215a455e3cad4bb0fedf77c22b537b4ff8ce28947909d4f66cb4aea4d252262f1dcf4d25fd862683df7528ab107260bb029dba558ebb1c745792ed2f1c797487be62e092490c1077ba6ff6103127ea37575af5077013508033999058e2a6b144b4aa5197fe9c6213bb194c1573037e314208bab186e7b7fde4eaaed74e7e74e2a3701ec4d383be556f653bd4", 0xcf}, {&(0x7f0000514000-0xcb)="63fd0fe679925058db0479608c5b671a204f43ddbf31f3ecad3907bc673102085308afec58d09f6e62c8f6300afdf2de740a5ef4357c6ebe8cfad14b94cd2e4ae10ae17e8b75f23b4f0daee9659046b62ec1f3a20b52567e3a12b7b24779656ff4818fb00ca64b8e4b408fb8d27f6338324b30bdf73d6b9cc588864534b8b9692a6818806e1a2d2c8dec48396abfd52150afbd576ca1b8e8ec296c261d9dd1d1974e6160aad331e5b5519e65b73e9d9842b3756cc108cbfd009c644cd09f274b5e2e96d5fc43bc23f78fc0", 0xcb}, {&(0x7f0000e52000-0x54)="785cef868b448adf53eb0650ae3efce969d05e86e3db4da7beacefc424da9e3b7cc238080121d6ffa527ee0f972125588da71eee740184b3e4424f4672c85cf6dd2030165c9344c5affbce5f627298bed22e1355", 0x54}], 0x8, 0x0) 2018/01/04 17:12:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) accept$packet(r0, &(0x7f0000e18000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006c0000-0x4)=0x14) connect$packet(r0, &(0x7f0000674000-0x14)={0x11, 0x10, r1, 0x1, 0x2, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000550000-0x20)=[], 0x0, &(0x7f0000588000)=[{0xb8, 0x114, 0x7, "1f7b17d648c82c0cf1a85666efc34d2ba66ece056ba2332d242972e9642ec11d20a3ad5100b1dee51fbe6650c1ad116c8261e8e647dc4cc3807d969faaead6ef70007980cc0543d8155408fdf28dc430ad2b6e7ccd79eb61b5ad5965b3a3944b33dcbb0b3a36d85ea43b63f55b76fb5f6b60a0cdc90b5a329e87fd070befbff6452e00d0143127e6f45987de017d9c6c8089760909a21cc2cad07081303d5a0148"}], 0xb8, 0x0}, 0x0}], 0x1, 0x0) 2018/01/04 17:12:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000891000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d62000-0x4)=0x10, 0x80000) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000f9f000-0x2c)=""/44, &(0x7f0000975000-0x4)=0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x0) 2018/01/04 17:12:50 executing program 2: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000a11000)={@generic="de6320d44c62bf07e27ae9bd1199aa1e", 0x4}) getsockopt$inet6_mreq(r0, 0x29, 0x11, &(0x7f00007c0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000acb000)=0x14) 2018/01/04 17:12:50 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000015000-0x8)={0x0, 0x8b1, 0x500}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000-0x8)={r1, 0x8}, &(0x7f0000014000)=0x8) r2 = bpf$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) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r2, &(0x7f000000e000)=""}, 0x10) 2018/01/04 17:12:50 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000015000-0x8)={0x0, 0x8b1, 0x500}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000-0x8)={r1, 0x8}, &(0x7f0000014000)=0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r2, &(0x7f000000e000)=""}, 0x10) 2018/01/04 17:12:50 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000015000-0x8)={0x0, 0x8b1, 0x500}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000-0x8)={r1, 0x8}, &(0x7f0000014000)=0x8) r2 = bpf$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) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r2, &(0x7f000000e000)=""}, 0x10) [ 173.651927] kasan: CONFIG_KASAN_INLINE enabled [ 173.656645] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 173.664095] general protection fault: 0000 [#1] SMP KASAN [ 173.669616] Dumping ftrace buffer: [ 173.673136] (ftrace buffer empty) [ 173.676826] Modules linked in: [ 173.680011] CPU: 1 PID: 15353 Comm: syz-executor1 Not tainted 4.15.0-rc5+ #174 [ 173.687355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.696707] RIP: 0010:page_mapping+0xa4/0x530 [ 173.701187] RSP: 0018:ffff8801ce5f71f0 EFLAGS: 00010202 [ 173.706532] RAX: 0000000000000004 RBX: 1ffff10039cbee3f RCX: ffffffff8195a9bd [ 173.713769] RDX: 000000000000042c RSI: ffffc9000322d000 RDI: 0000000000000000 [ 173.721010] RBP: ffff8801ce5f7340 R08: ffffed0039d7e7aa R09: ffff8801cebf3d30 [ 173.728249] R10: ffff8801c0c4a018 R11: ffffed0039d7e7a9 R12: 0000000000000000 [ 173.735487] R13: ffff8801ce5f7318 R14: dffffc0000000000 R15: 0000000000000020 [ 173.742723] FS: 00007f959a57b700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 173.750915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 173.756763] CR2: 00007fbdea89cdb8 CR3: 00000001ce78f006 CR4: 00000000001606e0 [ 173.764003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 173.771259] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 173.778498] Call Trace: [ 173.781063] ? kstrndup+0xd0/0xd0 [ 173.784485] ? find_held_lock+0x35/0x1d0 [ 173.788521] ? __rds_conn_create+0xfeb/0x1840 [ 173.792984] ? lock_downgrade+0x980/0x980 [ 173.797100] ? trace_hardirqs_off+0xd/0x10 [ 173.801302] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 173.806376] set_page_dirty+0xb9/0x5d0 [ 173.810232] ? __writepage+0xc0/0xc0 [ 173.813913] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.818895] ? trace_hardirqs_on+0xd/0x10 [ 173.823015] ? __rds_conn_create+0x376/0x1840 [ 173.827487] ? rds_conn_message_info_send+0x30/0x30 [ 173.832473] rds_atomic_free_op+0xc2/0x330 [ 173.836675] ? rds_rdma_free_op+0x500/0x500 [ 173.840969] ? refcount_sub_and_test+0x115/0x1b0 [ 173.845701] ? refcount_inc+0x50/0x50 [ 173.849474] rds_message_put+0x53c/0x6b0 [ 173.853501] ? kfree+0x1f3/0x260 [ 173.856836] ? rds_message_add_rdma_dest_extension+0x170/0x170 [ 173.862783] ? rds_cmsg_rdma_map+0xb0/0xb0 [ 173.866984] ? trace_hardirqs_on+0xd/0x10 [ 173.871104] ? _raw_spin_unlock_bh+0x30/0x40 [ 173.875484] ? __release_sock+0x360/0x360 [ 173.879597] ? lock_sock_nested+0x91/0x110 [ 173.883801] ? rds_conn_create_outgoing+0x3f/0x50 [ 173.888611] rds_sendmsg+0x14fa/0x1f90 [ 173.892474] ? rds_send_drop_to+0x19d0/0x19d0 [ 173.896949] ? find_held_lock+0x35/0x1d0 [ 173.900987] ? sock_has_perm+0x2a4/0x420 [ 173.905019] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 173.910348] ? lock_downgrade+0x980/0x980 [ 173.914464] ? lock_release+0xa40/0xa40 [ 173.918412] ? selinux_socket_sendmsg+0x36/0x40 [ 173.923047] ? security_socket_sendmsg+0x89/0xb0 [ 173.927769] ? rds_send_drop_to+0x19d0/0x19d0 [ 173.932234] sock_sendmsg+0xca/0x110 [ 173.935916] ___sys_sendmsg+0x320/0x8b0 [ 173.939864] ? copy_msghdr_from_user+0x590/0x590 [ 173.944591] ? exit_robust_list+0x240/0x240 [ 173.948885] ? __fget_light+0x297/0x380 [ 173.952825] ? fget_raw+0x20/0x20 [ 173.956247] ? rds_trans_get_preferred+0xfb/0x130 [ 173.961071] __sys_sendmmsg+0x1ee/0x620 [ 173.965013] ? __sys_sendmmsg+0x1ee/0x620 [ 173.969142] ? SyS_sendmsg+0x50/0x50 [ 173.972822] ? security_socket_bind+0x89/0xb0 [ 173.977284] ? fput+0xd2/0x140 [ 173.980457] ? SyS_futex+0x269/0x390 [ 173.984138] ? do_futex+0x22a0/0x22a0 [ 173.987909] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.992895] SyS_sendmmsg+0x35/0x60 [ 173.996499] entry_SYSCALL_64_fastpath+0x23/0x9a [ 174.001221] RIP: 0033:0x452ac9 [ 174.004380] RSP: 002b:00007f959a57ac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 174.012060] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 174.019298] RDX: 0000000000000001 RSI: 0000000020573000 RDI: 0000000000000013 [ 174.026533] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000 [ 174.033771] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee3a0 [ 174.041009] R13: 00000000ffffffff R14: 00007f959a57b6d4 R15: 0000000000000000 2018/01/04 17:12:50 executing program 2: 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(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00008c9000)={0x0, 0x0, &(0x7f0000e85000)=[], 0x0, &(0x7f0000671000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a52000-0x38)={&(0x7f0000e9e000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000648000-0x1)=""/1, 0x1}], 0x1, &(0x7f0000372000)=""/0, 0x0, 0x0}, 0x0) 2018/01/04 17:12:50 executing program 7: r0 = socket(0xa, 0x3, 0x3) tee(r0, r0, 0x1, 0x0) setsockopt(r0, 0x29, 0x48, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c92000-0x4)=0x8) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/04 17:12:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000853000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(xtea-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) [ 174.048255] Code: f2 f2 f2 c7 40 14 00 f2 f2 f2 c7 40 18 f2 f2 f2 f2 c7 40 1c 00 f2 f2 f2 c7 40 20 f3 f3 f3 f3 e8 63 61 da ff 4c 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 3c 04 00 00 4d 8d b5 00 ff ff ff 48 ba 00 [ 174.067353] RIP: page_mapping+0xa4/0x530 RSP: ffff8801ce5f71f0 [ 174.073460] ---[ end trace 9b58ff08227c8c71 ]--- [ 174.088395] Kernel panic - not syncing: Fatal exception [ 174.094149] Dumping ftrace buffer: [ 174.097660] (ftrace buffer empty) [ 174.101336] Kernel Offset: disabled [ 174.104927] Rebooting in 86400 seconds..