[....] Starting enhanced syslogd: rsyslogd[ 16.603144] audit: type=1400 audit(1519064074.723:5): avc: denied { syslog } for pid=4037 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.711188] audit: type=1400 audit(1519064080.830:6): avc: denied { map } for pid=4177 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.21' (ECDSA) to the list of known hosts. 2018/02/19 18:14:47 fuzzer started [ 28.976445] audit: type=1400 audit(1519064087.096:7): avc: denied { map } for pid=4188 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/19 18:14:47 dialing manager at 10.128.0.26:45475 [ 31.892502] can: request_module (can-proto-0) failed. [ 31.901473] can: request_module (can-proto-0) failed. 2018/02/19 18:14:50 kcov=true, comps=true [ 32.349573] audit: type=1400 audit(1519064090.469:8): avc: denied { map } for pid=4188 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9084 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/19 18:14:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000004b000-0x8), &(0x7f0000a87000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x80000001, 0x8, 0xfffffffffffffe14, 0x6, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x101, 0x8, 0x8001, 0x9a6d, 0x7e77}, &(0x7f0000001000)=0x14) socketpair$inet(0x2, 0x0, 0x800, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000000)=0x7f, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000002000), r0, &(0x7f0000003000-0x8), 0x80000000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000004000-0xc)={0x8}) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000005000-0x10)={0xa, &(0x7f0000004000)=[{}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000004000)={r5, &(0x7f0000005000-0xc4)=""/196}) read(r1, &(0x7f0000005000-0x3d)=""/61, 0x3d) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006000-0x4)=0x14, 0x80800) connect$packet(r1, &(0x7f0000003000-0x14)={0x11, 0x0, r6, 0x1, 0x9a6, 0x6, @random="8e78c3e57b16"}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000006000)={r2, 0xfffffffffffffffd, 0x4, [0x2, 0x7fffffff, 0x6, 0x9]}, 0x10) 2018/02/19 18:14:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x14) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009f5000-0xe8)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f00003eb000-0x4)=0xe8) r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a24000-0xc)={0x0, 0x0}, &(0x7f0000025000)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000a00000)={&(0x7f0000872000-0xc)={0x10, 0x0, 0x0, 0x2005000}, 0xc, &(0x7f00009e4000-0x10)={&(0x7f0000001000-0x11ec)={0x11ec, 0x20, 0x400, 0x6, 0x2, {0x4}, [@nested={0x40, 0x6c, [@typed={0x10, 0x76, @u64=0x5}, @generic, @typed={0xc, 0x67, @pid=r1}, @generic="b71f420f217e26cd18fa362f91cb481f5584044139ea28faa91c038497"]}, @nested={0x1014, 0x80, [@typed={0x10, 0xc, @str='self\x00'}, @generic="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"]}, @nested={0x84, 0x4c, [@generic="f12ccf28a881b9032e17572eb029f7e46a76b12b8f77b06dab038ca1a066f3ac49f10498c58e72c2bae899dadc46aacf09ca6ff9aa680fcb9b4c4dbc1d1c470a468b019b862017d2d3fd5ba16a0083370b5209422b6fea2041163751fcd67a0705bd918b45687c9cbe7335d269d8751ef2a7", @typed={0xc, 0x74, @fd=r0}]}, @typed={0x58, 0x3c, @binary="ff7d5eb61158e83ec46eb36e9644fd0540cc22ce7e6573abfd7bec4b411d0207cbf36cd92e111142044e8bbceab7d8b91be8cfd1de30a4de0ef5f765e1ce26c7e48f8eff9035c3369a4030709ea9"}, @nested={0x34, 0x70, [@typed={0x18, 0x87, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x62, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x21, @uid=r3}]}, @nested={0x74, 0xc, [@typed={0xc, 0x7a, @pid=r4}, @typed={0x10, 0x53, @u64=0x830}, @generic="e29c34e69cfe6f5c43ba6a206c90719feb35d4e2036cef65d4e1f664aaf7735a8a61a3951563d9614f42e6a5435311aca74328798e88ed3c86cfb8fd", @typed={0xc, 0x75, @uid=r5}, @typed={0xc, 0x35, @u32=0x1}]}]}, 0x11ec}, 0x1, 0x0, 0x0, 0x40000}, 0x40004) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r6, &(0x7f0000002000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f0000004000-0x10)={0x2, &(0x7f0000004000-0x8)=[0xffffffff, 0x5]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r6, &(0x7f0000005000-0x50)=[{&(0x7f0000003000)=""/92, 0x5c}, {&(0x7f0000003000-0xd9)=""/217, 0xd9}, {&(0x7f0000004000-0x75)=""/202, 0xca}, {&(0x7f0000000000)=""/182, 0xb6}, {&(0x7f0000003000-0xae)=""/174, 0xae}], 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x17}, 0x0, 0x100000000, 0x0, 0xfffffffffffffffa, 0xa, 0x20, 0xa0, 0x0, r2, r5}, {0x7, 0xfffffffffffeffff, 0x3, 0x9, 0x8, 0x0, 0x8, 0xc6}, {0x1, 0x8, 0x1, 0x101}, 0x4, 0xa, 0x376071937e79fbaa, 0x0, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x2b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, 0x7, 0x3, 0x3c, 0x40f7, 0x62, 0x101}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000004000-0x98)={0x0, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x4d8}}, 0x10001}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000007000-0x10)={r8, 0x92b, 0xffffffffffffff81, 0x4}, &(0x7f0000006000)=0x10) ioctl$sock_netdev_private(r6, 0x89f9, &(0x7f0000003000)="2641305d80cf716815ba1311a0fc27106e6648e51a6b457ca7ba4a4667d7a80b44b3974b8b9c698229f82a3ac34898857c400b8789ff7ee9cec9d5d583ac42c507a3819e025452cfbcd3e9dd40b975543bd52bdb101999910fa85078f1dcbb6c2819eeb2ed37a19ada745b9916fe8a16f1c42b6cda8dd8875f17f0184d4d997b03") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000003000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @rand_addr=0x8}, @in6={0xa, 0x2, 0x6, @empty, 0xfffffffffffff000}, @in6={0xa, 0x2, 0x200, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x94}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0xa4) accept4$ax25(r6, &(0x7f0000002000), &(0x7f0000005000-0x4)=0x10, 0x0) r9 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r9, &(0x7f0000002000-0x30)=[{&(0x7f0000008000-0x34)="33bc07cf39203d585e7b32b57dad3d328fdab9715eae670649d345d75dd2f563b904018e130fa3ba8b4f2ade22474ed866aa6aa7f249828068b20021f65a62a192d354312fba5f9bc0ed89937bf5b3c15af8cd09d35507605fbb00c7a9bc10f6ffc9428624b8de74f1d92f7608624eec2830ce14735cd00275e1222152fe69737555cda05d826f36006f649c1ce4de36f1aa38fc82ecc604bc302bf6ecec69c93e832a1239a797f60faf974719fbeb46cec6c55dd83e3c7bdec46ba156b837ef5d467a15", 0xc4}, {&(0x7f0000001000-0xf3)="83508a56fc35a7f59e6c63df7ebf508c0967454e9aae8d9dfdad1970595347a8efd734166c31996514be4be0846d1655be7b5e08a0db2bc401659ba062234f071fbf83816b6bd3c7cf53e6407bc4dad14da4e8ba16e7f2f4e52dbe2ab1c8f61a7f31a6c69181feac9cd4e3bfd65670fde8308758d32148cb9921948b5f80322b8167127d4aa414fa96618c3b2e0d290344a78d95afe86a663452b86f73a6dc62bb12ef23e89f0b0ef61d6f437add740327a142259784adad0f20fbe5d0805fafebf7288216b53b5d7122fc84c388d02b3786fa2497ac46e60e275efce09d4e40d44665dd4584aaab4300eb94ce97a9890ca2b3", 0xf3}, {&(0x7f0000003000-0x89)="894419c953662483916e058488d849b499b37c7a4f16a6cc7df32b324f6c23b3423c39f875be4fe9390b2c0c8433659944a7d2978dec6fd0050c7a745b9f8b987b60ee7da37968de6a7a640ba136f2974f12fc421e910b0b5dfe3e70a71aba1c6cfa652d3f00487e9cd80d481f86240ef642f36b9ca03571addef7f58a11de24b2f4a4ac3e97c476d7", 0x89}], 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000009000-0x10)={&(0x7f0000009000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/02/19 18:14:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000b17000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000000000)=[{&(0x7f000067a000)=""/11, 0xb}], 0x1, &(0x7f0000001000-0xd7)=""/215, 0xd7, 0x80000000}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"91416a418bc03d"}, 0xe22}, 0x10) getsockname$netrom(r0, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000)={&(0x7f0000001000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x1000)="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0x1000}, 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"}, {0x60, 0x103, 0x6, "5c10a16603038bb5b37dc1e039f5eee4899ec703a192760ef66b39f86c4c2bc6c38fa06ce26a87459839cee0cd31504d2f87276c5b754fe6b1fd35f488b4a5324b69395f7d71e9cf41d3"}, {0xd0, 0x10c, 0x8, "c45c421d37a53c0ca02d271990115147c092f2ddab3a7a92db2b554e849ec004ba8f8707eb4affdf5b7f7b636a069ea341a2c5a134f9309b374ac2073f418c356279b6ecdd5d49c408e980666e665499bbdcbafc11fd09239e002f6b3d4488279b4f5a88bc3cad8156a24c252bc8da1bed92cb9488c06cc187984b0453bd6fde47a16b2c8f16c92dd7fa12425193aec4dded693311e92f8e10a1ace8aec8c3f3fcef2ffbbbd2a90cb0d98fa33b76df9a961242e536021875accf"}, {0x68, 0x0, 0x0, "94dec4b63da4ce198edebe164fc637dbd9d88ad000cec978ba2922da1637e026a0808c71d39cae6613c0ab890b1975997f2b15a1c787804a43788541e10a0a5166ac0f0f383a5414a5352a59356b9229e5372e6a84427986"}], 0x1260, 0x8814}, 0x4008000) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000003000)={0x1f, 0x6, {0x10000, 0x8000, 0x9, 0x0, 0x101, 0x1000}, 0x9, 0x1}, 0xe) connect$vsock_dgram(r1, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000005000)=@routing={0xc, 0x2, 0x0, 0x8, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}]}, 0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4), &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000)={0x0, 0x10000}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008000-0x8)={r2, 0x9, 0x3a}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000008000)={r2, 0x0, 0x3, [0x9, 0x3132, 0x4]}, 0xe) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000000a000-0x4), &(0x7f0000009000)=0x4) 2018/02/19 18:14:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x6, &(0x7f0000000000)={0x0, 0x0}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000650000-0x28)={@generic="6099a9bcc973525d603a2c4084a1fbd5", 0x4}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x20)={0x531, 0x401, 0x3, 0x4, 0x0, []}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x10000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000001000+0x59)=[{}], 0x1, 0x7fffffff, &(0x7f0000000000)={0xe148}, 0x8) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000001000-0x20)={0x5, 0x10001, 0x2, 0x3, 0xa, 0x3f}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000002000)=0x5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000)={0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1f, 0xc27, 0xea000000000000, 0x4, 0x8}, &(0x7f0000003000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x8, 0x1, 0x3ff, 0x4, r2}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000003000-0x80)=""/128, &(0x7f0000001000)=0x80) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000002000-0x218)={0x3, 0xcf, 0x2, 0x2, 0x9, [{0x3ff, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x1000}, {0x8, 0x9, 0x9, 0x0, 0x0, 0x2}, {0x9f, 0x9, 0x8}, {0x4, 0xf4e6, 0x5, 0x0, 0x0, 0x1}, {0x3904, 0x100000000, 0x9, 0x0, 0x0, 0x205}, {0x0, 0x5, 0x8000, 0x0, 0x0, 0x80}, {0x5, 0x6, 0x0, 0x0, 0x0, 0x88}, {0x0, 0xabcf, 0x0, 0x0, 0x0, 0x80}, {0x6, 0x3ff, 0x2}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000004000)=""/126, 0x7e, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000004000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x0, @loopback=0x7f000001}, @common='lo\x00'}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001000)=0x4, &(0x7f0000005000)=0x4) r3 = socket$inet(0x2, 0x801, 0xfffffffffffffff7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r3, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000007000)={&(0x7f0000004000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000005000)=[{&(0x7f0000008000-0x15)="f167e52f49625a7272927063cf8a5205d56e2b57be", 0x15}, {&(0x7f0000008000-0xa3)="dacf2a23ea1deb22a791a18ec1e4a914c3653ed3e3609b9d798adcdba4316dbc54706dca3076a02e6e4db84144a529e234dd2661d09c1d8cd74a108fd78dfb6fb754781b3bd9af7df4531d3e4b57c3bf6018ae0885ae2ac22d95b250a3101c75009bc9bd6aaad87af2f11605943eec23d6b554225f7911a502fdc88c33774f6c9134c8bd1d168e612440e66e7d1d7e5dc39e7f7dc229fb8d967185d7ef7bce1e5e0d27", 0xa3}, {&(0x7f0000002000-0xa9)="ef3c8b3cac473646fda5d377d7d1e0f4dd38f194ca204daa9e69f40ae6e2d1d33bee14bd827d3465422612a863f6f4bfdc60658c40938263960c23583570943c424ac5eb7a0db3a0ed96e45a0a6af53dfbf65b34a87bad6a0771e3ef82af4e91b9c41e8fc14a3e3246c1128cf26a3d0ef6832ed3b49a491313fc9a916481d3031baa3172d29050382933384899182e4e81a3ebe360f32d448c9d651dab302ba8c96294e3406ce7de68", 0xa9}, {&(0x7f0000001000)="4a8a5d7c07f9b76301c2f978c2bb4563371fa654a2bda403f43a0e02cd0b3cb8eb07f3b11a33a188c12d8daa82930b5d6367fc821ccc7c5a4694d6d373a121870c68ef2da9c1e6f5a588797f3b55cfadc6c4d7763766d55d1f2d9b676da7f6abeca99a", 0x63}], 0x4, &(0x7f0000008000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x3, 0x2, 0x8, r2}}], 0x30, 0x8050}, 0x4000000) 2018/02/19 18:14:51 executing program 2: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00006a7000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00004b8000)=@buf={0xa4, &(0x7f0000001000-0xa4)="c72ddce22ca0604e839ae8529c7edf535b77e5d9261823681f24b7fb830d34213c00764aebf212949c3a64dbc381ea17e3408cfd09dae2f724cae91a3cd0f96dd88a2f4b4078875a1abce4419f8b3cbee9ae12e788158cdbc789e7648d75cc0003c4d4300837e6bbd823fd29f20bd73f43cf55d92e67d2f15dc7b8c5d8f0f29b3added82bbf27659213ec1bad248d39131d324bc91d76acc5be57e647ab7f62ca85fbb55"}) pipe(&(0x7f0000000000+0xfc5)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x8001, 0xac5, 0x40a, 0x0, 0x9}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000002000)=0x1, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x8000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000004000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000004000-0xa0)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7fff, 0x100000000, 0x0, 0x1, 0x18}, 0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000)={r3, 0xea, "cabea0c34af0150d198a89558d48fc3973adf9f4ac6f1f6bc2c6879012b3c05832d5f57ea3ea7b1a78845b1c479714e3a35aebab50b36b6fe6cb753466d991eeeba71f9839b85bf2730b8f3afc23c5513513e7874309b308858eab81754eb572eac90d007af4f58b38d496ffdb7efe5602a22205777a659d7864a8603b14eac850c6246633e8e811ba8382a369b6626591d40a93b34b64aeb2b7d4b66ad09218f60e41c26a2cc8ed51ce49696f96df2b57e9f3be72f796d9cfb04b35a5e8963ce50a1c27ee7d13fa99e83218d4a5ba3254b2adeaf9976b4f014e49e5a172710bc83cb3d156675a4af089"}, &(0x7f0000004000)=0xf2) r4 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000006000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={r4, r6, r7}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000006000)="26d613ac9b13f5b1b548da1ad0544191a8c33c6b4e1067b08f0de85129b55bd8de0ad1a13d6cb26d91377c7a4459fb4dee865ec70cdf8e050c5560ce39ff49fe15069c3233f7127506cbea2807dd144d6072c6646662e4776e23083b4e96a6b04b64", 0x62, 0x480d0, &(0x7f0000006000)={0x1a, 0x2, 0x3, 0x12c, 0x8000, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000008000-0x8)={r3, 0x4, 0xffffffff00000000}, &(0x7f0000006000)=0x8) connect$nfc_llcp(r2, &(0x7f0000001000)={0x27, 0x1, 0xc7, 0x4, 0x75a, 0x2, "b2b6d2850b94affa8e35609f26ce6a8277d25819c0111d0253ef9546bde78ed9e42faa987997fe71831aacc3b5c5f562e63d106d431a210510c572060c5f5a", 0x8}, 0x60) bind$inet6(r2, &(0x7f0000003000)={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@generic="b95c8a65cd08f3a9b6654280626f69a8", @ifru_flags=0x1000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@rand_addr=0x7fffffff, @in6=@empty, 0x3, 0xcb, 0x0, 0x40, 0xa, 0x0, 0xa0, 0x5e, r5, r6}, {0x7f, 0x0, 0x3, 0x1000, 0x8, 0x7, 0x1010cc27}, {0x2, 0xfffffffffffffffc, 0x1, 0x6340}, 0x10001, 0xf, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x2, 0x2b}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x0, 0x3, 0x80, 0x7fff, 0x0, 0x200}}, 0xe8) 2018/02/19 18:14:51 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x80000000, 0x0, 0x0, 0x21, 0xc679, 0xffffffff, 0x9, 0x0}, &(0x7f0000755000)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000918000)={0x0, 0x19}, &(0x7f0000937000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000092000-0x98)={0x0, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1482, 0x1}, &(0x7f0000e38000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000cce000-0x6)={0x0, 0x1}, &(0x7f0000dfa000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xaa, 0x8, 0x8, 0x0, 0x800, 0x4, 0x3, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x32, 0x100, 0x400, 0x9, 0x9}}, &(0x7f0000c9d000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000699000)={0x0, @in={{0x2, 0x1, @empty}}, 0x10001, 0x1}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000e42000+0x4d0)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) 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) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000037b000)={0x0, 0xad, "a7c405b05258f68115c87da8c8aa1284fcb8dae33a8a7fb325b10e7a51cc796e16eb4c981f53705dbdeb5db40e37a8b359bba1c243b1bf3bae7a6371158a8a0540e206a864731528ade3cfa7339268dcf2f032c2971e3649cfcdacd9aeb606cecdfde59d8b2de1b3355ed58fd7281786669f5d293ceadc0a73595156c1a74558fa6acf2935df8ccce4725990d2b2ec3f1afd6c667130325693ee830ba85b741b044b6576edbb027fd43e55f839"}, &(0x7f0000b2a000-0x4)=0xb5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000030e000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000461000-0x20)={0x8, 0x5, 0x2, 0xd93, 0x2, 0x6, 0x9, 0x9, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000fd4000-0x18)={0x0, 0x2, 0x30, 0x8001, 0x7459}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c9f000-0xe)={0x0, 0x6, "9b64e7674587"}, &(0x7f0000000000)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000abe000-0x8c)={0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, &(0x7f0000024000)=0x8c) 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) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x50f0}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x80, 0x20}, &(0x7f0000b2d000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x101}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000fd000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00004ac000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000072a000)={0x0, 0x7ff, 0x30, 0x7, 0x1}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x4, 0x2, 0x2, 0x0}, &(0x7f00000ec000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000e60000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0xfff}, &(0x7f0000001000-0x4)=0x8) 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) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000698000-0xa0)={0x0, @in={{0x2, 0x2, @empty}}, 0x3, 0x0, 0x1, 0x4, 0x20}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000022a000-0x1f8)=[{&(0x7f0000000000)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f000079a000)="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0x1000}], 0x1, &(0x7f0000601000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x8, 0x5, 0x6, 0x8000, 0xffffffffffffffff, 0x9, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1f, 0x4, 0x800, 0x10, 0x3, 0x57d, 0xc858, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x2, 0x4, 0x1}}, @init={0x18, 0x84, 0x0, {0x6, 0xec9, 0x3, 0xffffffff}}], 0xc0, 0x40000}, {&(0x7f0000000000)=@in6={0xa, 0x0, 0x10001, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xc401}, 0x1c, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)="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", 0xfb}, 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0x1000}], 0x5, &(0x7f0000001000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0xb728, 0x80000001, 0x8001, 0x82, 0x0, 0x5, 0x5ce1, 0x101, r5}}, @init={0x18, 0x84, 0x0, {0xc45f, 0x7, 0x0, 0x8ac2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0xffffffffffffff80, 0x8, r6}}, @init={0x18, 0x84, 0x0, {0x0, 0x3, 0xfffffffffffffffc, 0x81}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xcdf, 0x9, 0x1, 0x6, 0x892, 0x10000, 0x2, r7}}], 0xf0, 0x8000}, {&(0x7f0000f56000)=@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000a83000-0x5f)="47b3f7dc86d497cd39a321276868f3d037b90140c81cffacfe9984d714e0e4f0258ca5590f688d3399e2faf03eae5c79b09ecc619dd5fece17c1e8841a6cf34db488a4bd8c5ebf716d1a9f583bac0132be6011c82bf39cfc0a20d7f89c2a0d", 0x5f}, {&(0x7f0000e10000+0xe37)="852bc34da05177aa95f061c8a36ee6f5bc48f2c209344c3c223af879264a8cd14c37aaafaec91bb809808d79c58ea3c8b37e73835ce19e593b544d72caa6d74f20e51a234aeca32a5eb25f0b135d770f77fbf7478ffa43079ccea7c112958d2987f625b2859e617692789e793c9146d192ecdce0b071359fbec5c8fcfe856aa5efc4d90d2d12934cfbba49ff2952351c07242bdf4fcd20652a5a0d5886c5a8d2401466688ae3b8634e5e7bf4b5ffe8b14a8e", 0xb2}, {&(0x7f000059d000-0xcd)="8290e6e743cf5778373e0b236a823c71dce696b5a926839b17d124fe9d2b42dfded1c08dad2d61191fbccac551b0364bea1ebff1766a22fe5993da6d3174a827d37ce3fac27384d8e4af0411dc47e3eda2adc43af1ec1388e81a98830f03ed3abb4f0bb8185705ce47b5a93dadd5d71919d7eb8feb9479c934dd4223c8e15f4e9515fd4d97c4522f3f4ebb6a162dea458b14b51c8d6c561dd9daade6d32250076d97b308bed2aeb3e60affe99a2cbdb047bdcd2f13fb181158e154ad63c6f82e72c74bcef5938e8cd4cb3e4942", 0xcd}, {&(0x7f0000e9b000-0x28)="9ae065665d96dabe95c4ef78a914450c93c19c0e37812191d0bbc8df2860e29627aadfd3b7fcfab0", 0x28}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000393000)="9c64acdeda541a2e09fa043997a288bc9515a83ad8c07a566fe78dfb92e13e87d76c6a83c5eb322bb195547467a1d54e", 0x30}, {&(0x7f000028b000-0x50)="14f61b3a028fe6531b6d8b077bb852d00be992a33bc1660f00a97cdd1de0add74730cb3ff8cbc86c81a338a99832863f53a3b06f04c547bde21491fc9743fb913dee87debd3a3793e2bd1744221be4cb", 0x50}, {&(0x7f0000001000-0x10)="08d8eda96a1ed7b2753286e8092ed977", 0x10}], 0x8, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x1, 0x7, 0x101, 0x100}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8, 0x800c, 0x6, 0xfffffffffffffff8, 0x1000, 0xff, 0x2, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x800a, 0xffff, 0x3ff, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x3ff, 0x8, 0x158a, 0x7ff, 0xef, 0x5, 0x1, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x8, 0x401, 0x100, 0x3, 0x6, 0x5, r11}}, @init={0x18, 0x84, 0x0, {0x0, 0x400, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x0, 0x253d, 0x100000001, 0x7fffffff, 0x2, 0x2, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x400, 0x1, 0x4, 0x8a1c, 0x67ac, 0x0, 0x3, r13}}], 0x180, 0x8000}, {&(0x7f00003a1000)=@in={0x2, 0x1, @empty}, 0x10, &(0x7f0000d52000-0x40)=[{&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f0000a19000)="a5ae42da6050e0296df7d2f6d5e4f18c31ed2ca12e2b5a3eb567dab204d203e8ca3c2cf4a890a2bbcc01f91c7e47b38a8a727cdadab5444fa04203fa82054bae3e4649f35a4e14d018813a017ac9d2d989d1fd9f7317b8dbaaf740b3d5ad50a55f90d134f6b9bb27943bb7a9eae73b7a6d62cb6d9dd66bfc340a3cdd2c8b9473", 0x80}, {&(0x7f0000001000-0x96)="576900efad12c0d76ab7a56d99a578fb1ba5d10dfeba767b27b776491744c024d40d8acb798c355e311d8cd8fba24f0282e09f073f718ae194720275a36bc2ec092176c48c629fb179ca81ea0dea274469ff04c1bc023118f03b2e4814a191bb3727aafd4e46341c439507e6a427398bb0dd8341cca8f3914583e6a3656a20dafc1ee5e8325e44b2ce28b705a7003939e902ddb6f248", 0x96}, {&(0x7f0000000000)="36b0046c9952dce7822d3df34918c7b1a5581d48377b01fd830be2d766bbfb8e9a13871eb77448621bd58209127939e4e842fca7112cca9d6c9c80737d414602d39a189c7d762d37462f06f6bc771d319f1a93caf4e67175bf8856d187ae7d4073e6d7f62aad851b2237f9cffc8d5fe5b2471ea336821cae5b0bd68e378691b19e8b", 0x82}], 0x4, &(0x7f0000045000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x65f, 0x4, r14}}, @init={0x18, 0x84, 0x0, {0x800, 0x3, 0x7f, 0x1f}}, @init={0x18, 0x84, 0x0, {0x5, 0x0, 0x3, 0x5}}, @init={0x18, 0x84, 0x0, {0x3, 0x4, 0x80, 0x1}}], 0xc0, 0x24040041}, {&(0x7f0000000000)=@in={0x2, 0x1, @rand_addr=0x4}, 0x10, &(0x7f0000796000-0x20)=[{&(0x7f0000ecc000-0x5f)="7be5217ff83a1660045a028ab054d169b95b3b293ea879887f46c8b4216abd0e58a03be6696886e0edd87db5124daf99008cd558fade922a1d5cf8f15538953f9256576fcd77f0003b47c7d7b4e29e20e10ac9bf60e76dcc0e3c5b97a23d77", 0x5f}, {&(0x7f0000001000-0x38)="08b3f0c0b2ac6efd255d26327bd4483b9e2bfc3b79f24b533430950c505809601a839b2b1549b9fc1d16d465ad6d2cb73fe40244d31ea764", 0x38}], 0x2, &(0x7f0000e7f000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0x8, 0x80000001, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x208, 0x20, 0x10001, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x91a9, 0x8, 0x80, 0x101, 0x8, 0x5, 0xffff, r17}}, @init={0x18, 0x84, 0x0, {0x3e86, 0x7, 0x8, 0x6e0}}, @init={0x18, 0x84, 0x0, {0xa614, 0x0, 0x1, 0x101}}], 0xf0, 0x800}, {&(0x7f0000000000)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f0000913000-0x20)=[{&(0x7f0000a58000)="24e028a34ca5bce9c0d1b0098a929e0c34b59c38a88c76f0434c1ccb21258b5e575978cd39ba901c2468a650", 0x2c}, {&(0x7f0000cb8000-0x32)="fd7cdf22b916bf5dcca81aa47465a132399b115b0e3aa9005c2765dff6dc4f2075bc21617a8ce53200112073c697aaed2a3f", 0x32}], 0x2, &(0x7f00002c5000)=[@sndinfo={0x20, 0x84, 0x2, {0x20, 0x8, 0x4, 0x10000, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x3, 0x4, 0x8000, 0x3, 0x6, 0x77ac, 0xfffffffffffffff7, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x98, 0x4, 0x8200, 0x6, 0x1, 0x5, 0x0, 0x81, r20}}, @init={0x18, 0x84, 0x0, {0xb3, 0x3, 0x7, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x860, 0x8201, 0x1, 0x8, 0x5, 0x2, 0xff, r21}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x5, 0xfffffffffffffffc, 0xfffffffffffffff9}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x101, 0x80000001, r22}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x1, 0x0, 0xffffffffffffffff, 0x453e, 0x5b4, 0x1ff, 0x5, r23}}, @init={0x18, 0x84, 0x0, {0x3f, 0xfffffffffffffffe, 0xf1, 0x8001}}], 0x1b0, 0x400c804}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1}, 0x1c, &(0x7f0000b92000)=[{&(0x7f0000e0c000-0x51)="b355cc960d081f5c06764d6aec643df2a2c67ea43e77696b785a4925538bb35738ae6c85658217ee6c180c7dc5378b4f3136568061cf35fdb34219fd19d4e4f5d2c2bbc08f22408a9ff40a5bf68cad6ff4", 0x51}, {&(0x7f0000001000-0xf7)="18d287e419fdd53107bca8cd97acc075e9d449945bc21f34604924fa119db524bf5c19372646cdf5d62c4db6665d786790e3ae1c24e6acc19a819cf5ebd41f393acf097e323281eb48576056d490b58c51c66846efb992cc9c580f24aacd2ebe8802418ab887992b82f9551051e1c0b2ff6e7a30c459e4299af4119569b9f140d9542f11402d2bfcb785176065a346c9ca03bc4c1bbfc35aae0ef21db90d39d662186374c6cc65795980070735541ea3bd09e50128b816ce3625cb502fa02d75c4202f088caff4c969421125c89dcf1832a3c8aeaa5e3e19722815a9454db7b6b9e9380a05fa15ea9562bd6490c3e2823069b8de08ead8", 0xf7}, {&(0x7f0000000000)="b6", 0x1}, {&(0x7f0000000000)="9001ed6a71f3c19e53f4c89e3b9b1e253f66696a8cc9f999bce5792a65409c82653e46f9cad841f28fd5b5b14db93822e34b06e72914fc6beb30f318d5370ed008a097731bb968626cecb76c95cf269ff95ea9fc09c2715a5b5eeff2e2d23913babbc833259dfccedd53ec7d03e46f334bc3e62573c1b41d2a2509875b4b3e8124b511bc1037436416530082a3e2a0d691efb7a601379a74d62cb511a50702f3e2d4375ddf", 0xa5}, {&(0x7f0000bd0000-0xb6)="f55855acb9812fd3072c60253351149718d020c29d9024e56b7b777830c6b67da397f370759e73fdbab5470c42b41f5625aabac1397857d17aea3430e4ca683ef199dc824c70ed45c8c3c80c45559e684ae42dc5857113dd31bc8af65d29d73746060ebfd46a281bde6bdacfaee66364d1980716a5069780898cbcf53f203148286adeac7d2f099b71bc0c3055287229e656168083b7eb65fc481fbc0e0acf2da6f1833a16c1aec413fc8effc9285caacacdc2278ce7", 0xb6}, {&(0x7f0000001000-0xd2)="3bca2e0229f69bb257bc0e5c4f168b5259fd46f2d865893228a3cb4c83e92df26998e16be08b66ffc2dc222f41d9f768d2d1c4000c3ed4a1dd1c70df1021e928ec80f2d52c0145c63159c95b28c3f1efabc10a3fdaa026836b4184715ebfb3f951b54b6aa769b1e0759cfe9e162fd55ca2cbbac7120d50e5b04ef3a20ffbe37308fa3937b78b4d018a037c141e96a9f88a92d95b5baaa61658af8950ba8f902d859fd6a56f80384c68437af9df5974a0c4944ea38876a63c35998b58246a1ace981729758a9a35d72fd7a9602f33eafb0eb2", 0xd2}, {&(0x7f0000aff000)="9662371842a577b7211aea8a308d7619f903b320a4440432f8e0f0853e2f5da6915cbb52afb27e6d81c1677c517368095d46b2275f91480470cbd586137c535cdc4fda214ca348e063934c8d1ba889b2436b4b8716526b1341efd484115ef8619d0e93e4c2c7b5f5b0d0343db0b779d4a4c87d15cf880c2bac9a47db50c41ee31800451384245be88eec7a9f5d2c58a30af39e8d4758833375ae6ee070732fc4fc1ff6c1b3afd2400c9f06e20ec894b1328687dfe25ab6", 0xb7}, {&(0x7f0000000000)="66edc83055037ee5504c7c75cfaabb48ceb4b1575f978882907d1ab5c37f9a36ee759043d6dc8d29e67556d2a5667b11f23a7ce61cdaa897450d6b765d83b86e4e20455b6e4f87a9234a6364cfc577f03adfceef04074f7ce1066e83fc77b853d514bb3c9f6a17915260cefb8f21b828cc443d1d7bfc85d7301b8c4d1c6825cc4de97b7fae64dd33b0eb4d3d4490fd1dae7e5affd90c58759209af79368b06757371be0a35fa56b0835f7227214cbe022b03e133775fbd58f8bf55b4bed92ddf077e7aa0618cc1a5f4472fdf6776c84a", 0xd0}, {&(0x7f0000456000-0xd0)="3bd50ea2639aafad428c326d78c2b68acbadbeea103085769c0e8fd9c0fbda2f87d84126038da73a13de6406ee4c9d368e4ff766f00444dee99aff52fd68328e62aeccd90e133d6c2191b4fa236fda35c2a01cfae05030140679ca04de572770b873db2b3f164ab27470214223008b61976ace4ba740f0de7f57bdef26d96d46e672cb9cc8b9f35cef619ed34ce586e448b390a03671969b089b4d5ec2554d08a5e2e41070abd46fbf23705bb042eb79521587ddfb9a365be533919a57e71f52ae860e3d62e4d6484cf7da44101c35f1", 0xd0}], 0x9, &(0x7f0000b18000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x20, 0xffff, 0x4, 0x80000001, 0x5f5f6c0e, 0x0, 0x1, 0x8, r24}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x0, 0x7, 0x2c}}, @init={0x18, 0x84, 0x0, {0xfdeb, 0x3ad, 0x1, 0x2}}], 0x90, 0x80}, {&(0x7f000097c000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000fcb000)=[{&(0x7f0000000000)="3a770e1c2390af358fdb125657527a532f0bb7b1bee81e4ab1a55d3d0becfc2723dcee0ac34a64571be8442fc206aaaa6d87fd3ce57cd035211d51265a1ba3d23cd3539824e5320bcb86c77d79d53b3563952d280754fbadccea", 0x5a}, {&(0x7f0000cb8000-0xdf)="9ea2dfbb9c438da135303188c648a50ec4e71424de0c39f8b28d06a1888dbc484d74eb4bbe262a21257a6d5bc383218cc03b9d416fa6256f150be28898c3493f9bf2a368cef0363cc447630c837a9030a85aab5a20577c49788a8964f525b19e47038dbfd40caaf44cc7b834afa365142373bda41aedd4d7fb74b6c3436c423139282494380983cec0b1590d1fdc9766417a7b9878ec87209d4a25ebad173e598a08a9d4dc06de92e64b3e93d8d920b4514f1b36513da4fcd1d6381c824d6a35b781427ca8ee400ddf853ab6e93c27a5ec4f258b0f7d6c71173e652e25b150", 0xdf}, {&(0x7f0000000000)="32fe8698ca15714e652cd4e6a7b093fac35198c05e4be1d07af1eaf77e5864218ec0712346550ddb4690eb9c8dc8b928e329ff6cd1f8eb7b223707ad9733faaac354ec8852c4783824965896ab364099c7cb0d0636ea1930324345fc1cecdf2ce9f9", 0x62}, {&(0x7f0000b93000-0x7)="7dbff3a97dd036", 0x7}, {&(0x7f0000001000-0xbd)="4a02a948e3ccc7880aed6ac89011b98e6e14a59325c6b9d2b47e06774b8c1b931048bc41c51aac77e520a5464e8d7d0889687f2cf11be36887b77b941c10f09781e1e7965abe88d4631d41d33bb50c9d17f990d167c158cc73d81dab49d6fcf5c7bb89bad7a03f9146f387d492ca7bbfbad5c4f0a0db58b251cd3faa9de9ed4d72a57437e7d9b5581b3c6740d75a0c1433683ccf2af109eb84cccb49ef465a5fb4fb1d79f5f527a22e201fbeb01e5400cd4f395d3827cd6c3d26891016", 0xbd}, {&(0x7f00008de000-0xd4)="ecb24ae6328d13c06ab7c3eb2d8d5788ba3d1a3e28e1b11b1f3136903f2522a970169f923f392ad27f89d9bdacfe19d2bcb297aa087e7a60b21908333ef4e9c3dc6e8e52d2471fb0f1e6cd14c2d4ed7c8a709088db8b6f1f1149d5ca096b1b74b52d21e20e0646a0c9c59e75ae400e7ea37fc5e7a66cb2826115ed74fd92136bf117f03a5b7e5b2a1f4a84534cb4dee5ed6b10ebef312e0e78612bb8fe8527a05e85f7185fa0cf0098f1b8f4cb49bc7fef385d3cb462050497a2c267a177337099075de20d91db756177b320b8adfeccb394147f", 0xd4}, {&(0x7f0000001000-0xdf)="2d5f7baa5f5954eae6684a94f32ea0a84fced941abf38ff55316a979f1495771fc541b25d6066cbcaaa35d84ed80a231fe56ec5663f78bd5ef728b1edd384c7934305d44cbbdb7dfef6a92e3867ef881633517d8f0381bbf7bcc6726e1db66794d2a566d5c64b38d2c899400fdd2c4d3a8c8a5613a3ed1b8b41f3d6fd5e86a19caf7142fa6e6680592c8908823a319bc0c2ab792bee0eded52b83aa5b17de1638c6a82b576f897d4b2082ca3899e628dfee6b0f4841ae8b00b99b82cb4a5b5a66b231097b6882dd138d773f91e99d70873e5466c99cd34834bb0eb141ed677", 0xdf}, {&(0x7f0000845000)="9179c0b5520ab49982ab4be6303f6f2bdfb39d8b23404a9449570a7e87a3b8398fe6620d529c53a314146b10953afc92a4ef2bbbab3f35bd6c11d9ea7f4cc4a0fc34ad679692a7f06c781eea3b7814d6fb9af60c980355af522d2a401beca45ffcd82e72afa4caa75b457924d4414491ad088de1d1f85617af52c7e8c8be95ccd40db211b4a36e964700991798a22b23bc96c2ecb5f9f5d22686e3dab21fa7623627f11c9ee7ad512f3f9f2d05f8846cb760238344bbaa41a442d5504c4c4fd93c2ef68c8092f265783107ba2138689b8733ab2e7ebb87a7033bb7", 0xdb}, {&(0x7f0000000000)="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", 0x1000}], 0x9, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0xffff, 0x7, 0x1ff, 0x9}}], 0x30, 0x800}], 0x9, 0x10) 2018/02/19 18:14:51 executing program 6: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000688000-0x8)={0x0, 0x0}) socketpair(0x10, 0x80000, 0x8d8, &(0x7f000009c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001000-0x4)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000001000-0x28)={@common='nr0\x00', &(0x7f0000002000-0xb8)=@ethtool_rx_ntuple={0x35, {0xf, @sctp_ip4_spec={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x2, 0x0, 0x3ff}, @tcp_ip4_spec={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xe}, 0x0, 0x3, 0x8}, 0x95a4, 0x989, 0x0, 0x6, 0xffffffffffffffff}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000)=0x2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000004000-0x4)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in6={0xa, 0x2, 0x10400000, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xff}], 0xac) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000004000)=0x412, 0x4) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xaa9, 0x400, 0x7, 0x3, 0x5, 0x3, 0x94, {0x0, @in6={{0xa, 0x3, 0xe29, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x7, 0x1, 0x100, 0x101, 0x7fff}}, &(0x7f0000005000)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004000-0x14)={r5, 0x5, 0x3f, 0x1, 0x7, 0x3}, 0x14) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000002000-0x4)) connect$bt_sco(r0, &(0x7f0000002000-0x8)={0x1f, {0xffff, 0x5eb6, 0x72, 0x9, 0x80, 0x1ff}}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f0000007000-0x4), &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000007000)=@req={0xfffffffffffeffff, 0xffff, 0xf1, 0x9}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000007000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x0, 0x0, 0xe, 0x4, 0x8, 0x8}, 0x20) socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x42000000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r3, 0x0, 0x31, &(0x7f0000008000)=""/246, &(0x7f0000008000-0x4)=0xf6) 2018/02/19 18:14:51 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x401) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000066000-0x108)={0xffffffff, {{0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, 0x108) sendto$inet6(r0, &(0x7f0000306000-0x45)="33705bd13941956e737e6af4a4e9a50a450fb51b879620823a78976fb389b81e4d074ed1462765bca6e93ce07e105abc704c831a303664ef0dcfc094072bbbcdf4b8e07dc0", 0x45, 0x10, &(0x7f0000a14000)={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x4}, 0x1c) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@common='vlan0\x00') r1 = socket$bt_hidp(0x1f, 0x3, 0x6) socket$netlink(0x10, 0x3, 0x16) socketpair$inet(0x2, 0x1, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x5}}, 0x1ff8000, 0x2, 0x39, 0xb47, 0x20}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r4, @in6={{0xa, 0x0, 0x1, @empty, 0x7fffffff}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000002000+0xe74)={0xfffffffffffffffe, {{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xb}}}, {{0xa, 0x3, 0xd4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, 0x108) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x800}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000003000), &(0x7f0000001000)=0xb) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x4) tee(r3, r1, 0x32fe, 0x4) sendto$inet6(r0, &(0x7f0000003000)="dd184c18b3bee31c56dd5e1110f07c67647a56885c22a1aef4ed2e938ac1d5a6d56fea6dbfe271e67c5d5960275028716c2c71cea4fdee403f161533c56874473685610e5d23a396590b8c8eab6aaf8e0b893fa1c57aa973bffba640218d2a39bf233e3e7e5c7c6b23f0857dffbddbbed0a57a76e5fb4cf24ecb7110", 0x7c, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x2, &(0x7f0000006000-0x8)) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000004000)=0x3, 0x4) socketpair(0x3, 0x5, 0x4, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000007000-0x4)=0x9, &(0x7f0000006000)=0x4) [ 33.702551] audit: type=1400 audit(1519064091.822:9): avc: denied { map } for pid=4188 comm="syz-fuzzer" path="/root/syzkaller-shm808538434" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 33.771226] audit: type=1400 audit(1519064091.890:10): avc: denied { sys_admin } for pid=4232 comm="syz-executor1" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.825624] IPVS: ftp: loaded support on port[0] = 21 [ 33.860218] audit: type=1400 audit(1519064091.979:11): avc: denied { net_admin } for pid=4237 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.862785] IPVS: ftp: loaded support on port[0] = 21 [ 33.925129] IPVS: ftp: loaded support on port[0] = 21 [ 33.975726] IPVS: ftp: loaded support on port[0] = 21 [ 34.032634] IPVS: ftp: loaded support on port[0] = 21 [ 34.103329] IPVS: ftp: loaded support on port[0] = 21 [ 34.203611] IPVS: ftp: loaded support on port[0] = 21 [ 34.330495] IPVS: ftp: loaded support on port[0] = 21 [ 35.018499] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.224782] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.318796] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.531575] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.587092] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.672561] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.753272] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.845608] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.565766] audit: type=1400 audit(1519064095.685:12): avc: denied { sys_chroot } for pid=4237 comm="syz-executor1" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/19 18:14:55 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000014000-0x4)={r0}) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x2000001, 0x910, r0, 0x2b) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000015000-0x4)=0x6, &(0x7f0000013000-0x8)=0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0xe, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/19 18:14:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000004000-0x418)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x1e8, 0xf8, 0x0, 0xffffffff, 0xffffffff, 0x2e8, 0x2e8, 0x2e8, 0xffffffff, 0x4, &(0x7f0000001000), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000fa5000-0x581), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a8a000)=0x2, 0x4) [ 37.681288] audit: type=1400 audit(1519064095.800:13): avc: denied { net_raw } for pid=5165 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/19 18:14:55 executing program 1: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000370000-0x9)=@rc, &(0x7f0000fd4000-0x4)=0x9) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000fd3000)=""/170, &(0x7f0000fd3000)=0xaa) r1 = socket(0x10, 0x3, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) write(r1, &(0x7f0000fd3000-0x27)="260000005e000900000000f839e3000000010000000000000c0008000000085b1ee9ff6e35ea", 0x26) 2018/02/19 18:14:56 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f000016b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000719000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xdee000)=nil, 0xdee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000b0d000-0x4b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "89e5f8dbbf5e16dbb3c0d5a9dd36f8ea"}]}}}}}}}, &(0x7f0000b00000-0x10)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000f3000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000ba9000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000088b000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000009000-0x10)={r2, r3, 0x6}) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000df0000-0x4)) connect$bt_l2cap(r0, &(0x7f0000dee000)={0x1f, 0x81, {0x7, 0x7f, 0x20, 0x6, 0x9, 0x100}, 0x5, 0x40}, 0xe) 2018/02/19 18:14:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f00008af000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x3}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e89000)={0x0}) getsockname$inet(r3, &(0x7f00000a8000+0x891)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000480000-0x4)=0x10) r4 = socket(0x0, 0x806, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00008f1000-0x8)={0x0, 0x100000001}, &(0x7f0000047000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00008e3000)={0x3, 0x0, 0x201, 0x100, 0x8, 0x4, 0x40000000, 0x9f, r5}, &(0x7f000075c000)=0x20) unshare(0x40600) [ 37.959614] audit: type=1400 audit(1519064096.079:14): avc: denied { create } for pid=5231 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/02/19 18:14:56 executing program 5: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x80000000006) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000f7e000)=@broute={'broute\x00', 0x20, 0x3, 0x238, [0x0, 0x0, 0x0, 0x0, 0x0, 0x201f59f8], 0x0, &(0x7f0000f7e000), &(0x7f00001f6000-0x608)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xf, 0x0, 0x0, @generic="11db36c2b6fa69243a189e3c766cb3ad", @generic="59e38e19d41aa4a3d12c4a16b8dcfd04", @syzn={0x73, 0x79, 0x7a}, @common='sit0\x00', @random="470250383d9e", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe0, 0x130, 0x1a8, [@rateest={'rateest\x00', 0x48, {{@generic="5573e1f0bba03d749507f539bc17e9cb", @syzn={0x73, 0x79, 0x7a}}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "45dd4ebd0cb51f9ae9600e16aafa3a3ca54a2b87618c01449243a34e521c8aa642bffe53242cb268ff08a23fe481fdf04f7c4ff80f4a699217f8516cbf9ba071"}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x0, []}]}, 0x2b0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000f80000)={0x5, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) 2018/02/19 18:14:56 executing program 3: mmap(&(0x7f0000000000/0x113000)=nil, 0x113000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000b0000)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000039000)=0x8, 0x4) syz_emit_ethernet(0x6e, &(0x7f000010f000-0x90)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x5c, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f9cce6", 0x8, 0x3a, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) pipe(&(0x7f000000e000)={0x0, 0x0}) r2 = accept$netrom(r1, 0x0, &(0x7f0000107000-0x4)) splice(r2, &(0x7f00000a3000-0x8), r0, &(0x7f00000c8000), 0xff, 0x6) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000114000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000114000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000114000)) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000114000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000113000)=0xe8) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f000003f000-0x38)={&(0x7f0000113000)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f0000113000)={&(0x7f00000a8000)=@allocspi={0x3b4, 0x16, 0x20, 0x4, 0x1, {{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x3, 0x7, 0xa, 0x20, 0x0, 0x3b, r3, r4}, {@in6=@empty, 0x0, 0x3c}, @in=@broadcast=0xffffffff, {0x100000000, 0x0, 0x314c8686, 0x401, 0xbb, 0x1, 0x1000, 0x9}, {0x3, 0x4, 0x7fffffff, 0x4}, {0x3, 0x6, 0x6}, 0x7, 0x4, 0xa, 0x3, 0x4a, 0x30}, 0x6, 0x4}, [@output_mark={0x8, 0x1d, 0x68}, @algo_comp={0x108, 0x3, {{'deflate\x00'}, 0x5e8, "84d227669b47b3448f0ca6c34a288fef269d6f937811c394553fd5dfe399322376e33d2776e7b3f01cd23a3b654284cf7b371af71baa747b8d8468acfca6187e8809840e6b87af616be6665499d4db993d6e05c596803fc8f083adc8c23dd50c887635e302fc80ae02e8b8c3a46e2ae3a1ce1868b0a56eb4570b34c2e8a4e9f7afa272d2a26439fe5a28d9b33ffae81dbd4e3f40593dfbabeec2d4948823e8c8ad1a26cb2bc7ee5a617f9f041198b537c89ba3bbcc724d15eb39bdd5f3"}}, @ipv4_hthresh={0x8, 0x3, {0x16, 0x1c}}, @mark={0xc, 0x15, {0x3, 0x7}}, @lifetime_val={0x28, 0x9, {0xffff, 0x6, 0x5, 0x9}}, @policy_type={0xc, 0x10, {0x1}}, @algo_aead={0xf8, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x560, 0x1e0, "d765df914fc1e64ae03a50fb63b944efe3cdb543bbf0f7f8ef3b56c879fafe2933221594192038a5c81a88a2fd5e101c8b2c73c0ba3aeb84d024bbc5f53a6a9578befb79d078ab0c5c3febe8327f255aaabcfa295c76f51b2d3c8d7e4b77790728e4d318c55e4a23e5b9bdf062a972d517033fc7c66bcf22b253ae0f8af947ebf99365bde18e74ab1a0e17576efe015be44d3449f0f4e87346c5bc935c318be950eebee9302c902d9b823fc3"}}, @algo_crypt={0x6c, 0x2, {{'ctr-twofish-avx\x00'}, 0x120, "454ed15eb1ef20ca113e6806bda219ae486f00a6d9691afaa322c4f41d3b007e84b1bd18"}}]}, 0x3b4}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/02/19 18:14:56 executing program 5: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af7000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000180000)={0x9, 0x8000000, 0x1, 0xf2, 0x6, [{0x7f, 0xffff, 0x0, 0x0, 0x0, 0x189}, {0xd7, 0x4, 0x1, 0x0, 0x0, 0x1004}, {0x7, 0x1298, 0x7fffffff, 0x0, 0x0, 0x8}, {0x3c2, 0x9, 0x0, 0x0, 0x0, 0x1000}, {0x9, 0x6, 0x1, 0x0, 0x0, 0x800}, {0x7fff, 0x3, 0x100}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000afa000-0x38)={&(0x7f00009ae000-0xc)={0x10, 0x0, 0x0, 0x8002030}, 0xc, &(0x7f0000afa000-0xa)={&(0x7f0000af9000)=@getneightbl={0x14, 0x42, 0x20, 0x7, 0x2, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8c0}, 0x4004081) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed110809", 0xd}], 0x1, &(0x7f0000211000)=[]}, 0x0) [ 38.043709] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 38.054080] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 38.182901] IPVS: ftp: loaded support on port[0] = 21 [ 38.291478] IPVS: ftp: loaded support on port[0] = 21 2018/02/19 18:14:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000133000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000a83000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00001fb000-0xc)) mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89fa, &(0x7f0000942000)="f30e5b712a948b344637c941df74ecab878799562cc8d0ce90d78c5f87c5fe342f1bea2be2fcca1b6a64dfd7399dcf951d704e578fa83ffd095e6a4aef6f0900000055566e29") socketpair(0x4, 0x0, 0x8, &(0x7f0000940000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00003f5000)={0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f00004ce000-0x8)={r6}) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f000093f000)='tls\x00', 0x4) 2018/02/19 18:14:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe(&(0x7f000089c000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000c07000)={&(0x7f0000831000+0x14)={0x10, 0x0, 0x0, 0x20000010}, 0xc, &(0x7f0000687000)={&(0x7f00006a3000-0x53c)={0x2a8, 0x31, 0x400, 0x4, 0x2, {0x19}, [@generic="a4afdd86eb1c309748cc226ddebb6ec321b590fb43eb9cde553c2f45a6cc117f1069c86ae4c10ecdf2c18d3ac8e75e3ea48ed78c3a468eb68c6e159093c8a8552b71549fe1e5a84006083e11f67cdf5cd5eba99ff4ee176ac782be2403559d243ded31482a54816494ebf562e1541e6b10e1ca930f7ad3eedb8d5d94a21556a50a7e683e0a0fd0d971836f8a14de552513ff5d9236f7fccf4edd3308462d24bfbfe97c0087816dbe74231deda4bd8b90331fc7cae5c2a8", @typed={0x10, 0x59, @u64=0x69a}, @nested={0x144, 0x6, [@generic="46d8cefbe94fb61d", @typed={0xc, 0x72, @fd=r0}, @generic="b0d95f9085a3e568e82e569595b0845c2daadff6a368337f9daa3e2515e0032ddb41d9fb7f26397b1cbef2096068b8f6a57bd9bae422786c6eaf6128021fe32abd8d6bbc66857c02155a3f3a2479142b5480734be700ad81566d625ba3e54681120c9d7bd630231d9a551dd39948bedac8a9ce7f59c1b64bc5dd3952f2ae13c0f4650fd207299892c880486f1bbe454478523c0a93aeecb3b0a9c119d69904f2c9a56d45da31463ccabdcced0d", @typed={0x10, 0x17, @u64=0xfa8}, @generic, @generic="5547b492a7af3473f8ad471c6cffa1ca4fa89fe9540c0a5e11b19790c07be67d917b4db6806c3dd4ff4edd0d0e5e14e5928e0ec3f13b607952973cbbe4a93fd91b177c058a0d7e65905b494875e9b125825b4d47e030fc9818e695997ebaa658a3f9496655e8eeed70752d5c9609"]}, @generic="1c30beefcc18e3ec7b9743720095bcdcbc871954a03b4e61eebdeed1786790066358a1bb8c440f2a9188899e5a9faf", @nested={0xffffffb1, 0x32, [@generic="bc1d", @generic="893fd6dff4790509b76f617d4e877aef790c07cf85b7515c273b99d9ea5ca7fb171b5321c5064fe48c6d1fc92e133a870135de3292fda67f9fb6824e8b0a4e3dff195848727fe35ac01e4d97a9f2389689c8"]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x24000005}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0x100002, &(0x7f0000f5c000)=0xfffffffffffffffb, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000958000)={0x40000004}) sendto$inet(r0, &(0x7f0000bf3000), 0x0, 0x200007ff, &(0x7f0000cc8000)={0x2, 0x0, @loopback=0x7f000001}, 0x34c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000093e000-0x10)=@buf={0xc1, &(0x7f0000057000)="8c852b706b07973a7edf9c7f26b88bd75f22d44274ad03017fba178d03664cb3ca68687b0a8387ceba3d246091a1b13cde162853abb850ea00572c6396fddbc4d3b47ca150b774d651e67df7dc9224752cc36e6f4785f06b840353423c5ed7323a577f6e392ddd65c9ba69c2a81b615809296eb8926f9f7d07833ef5c53fb1a4500c45c656ad8897f2bbee1a17fa20da04e33c49f820b567aa5fabcb209ee7042e7828317cd6f0297752009dfe797c4ba69e8e003871847f8609208f23777f23f6"}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b3f000)=@req={0x0, &(0x7f0000d32000)={@generic="4254bc2b13cf27b66045372aedee92ad", @ifru_settings={0xcb, 0x1000, @fr=&(0x7f0000f3f000)={0x7fffffff, 0xbbdd, 0xfff, 0x8000, 0x73e, 0x8, 0x1}}}}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000bcc000)=0x5, 0x4) 2018/02/19 18:14:56 executing program 5: socketpair(0x8, 0x5, 0x46, &(0x7f00005c9000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000066d000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r2, &(0x7f0000293000-0x38)={&(0x7f000069a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000d7a000)=[{&(0x7f00001e7000-0x6e)=""/110, 0x6e}, {&(0x7f0000854000-0xa8)=""/168, 0xa8}, {&(0x7f0000a13000-0x28)=""/40, 0x28}, {&(0x7f000045c000-0xa)=""/10, 0xa}, {&(0x7f0000d31000)=""/196, 0xc4}, {&(0x7f000093e000)=""/42, 0x2a}, {&(0x7f0000e42000)}, {&(0x7f00007eb000)=""/80, 0x50}], 0x8, &(0x7f0000e39000-0x53)=""/83, 0x53}, 0x10040) 2018/02/19 18:14:56 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000003000-0x50)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) r3 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000003000), &(0x7f0000000000)=0x4) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000001000)=0x6, 0x1) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000)=r1, 0x4) connect$can_bcm(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x1d}, 0xe) 2018/02/19 18:14:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x2, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000f9000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x20) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/02/19 18:14:56 executing program 3: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x182, 0x11e) pipe(&(0x7f000044b000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000ef4000-0xc)={&(0x7f0000a64000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00002a2000-0x18)={0x0, 0x25, 0x30, 0x80, 0x200}, &(0x7f0000ef3000)=0x18) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ef3000)={0x0, 0x6}, &(0x7f0000964000)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000a7000-0x72)={0x0, 0x6a, "7dd844de44f0dc5ccee06e32dcbcf1da5b1c3d7b0056f0cb63273283d8832db993f77914dd944c2f7f2857feea6e363450fd02bf6f44445c0db76e87073a7c19b9a7cc3912b0e6c3bbb1be004bc4e665e050428867dae58cee83f4d70694ab3fcee872c4997a656c4e4b"}, &(0x7f0000bff000-0x4)=0x72) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000035c000)={r2, 0x1, 0x3d7f367a, 0x2, 0x77, 0x7}, &(0x7f0000adb000-0x4)=0xffffffffffffffee) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ef3000)=@assoc_value={r3, 0x7}, 0x8) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000e7e000-0x4)=0x8, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0xffb2, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0xfffffffffffffda5}, 0x41002106) 2018/02/19 18:14:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000641000-0x1c)={0xa, 0x1, 0x103, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000d06000-0xed)={0x0, 0xe5, "1b1ee9d75fdac61bc85994bf732c85a9e4a44963c413151239f54b1e13b5dafed9b119d812f8bcaa0492f58fcb08284dc145891ca51b2b067fcd84082ebe6b64007149dc3e182db01689de39953307edf8b467f3bdbe3600bc31b38e3cee51a2a1fecd8a4337f64d1c2b854ec477b58c94d241524e42c6eebf569b4970fd58f73578a8b1a9d5c757c6198423b3c3ecfc18d31b6e5d4e21ab7026836087f37dc86fb2602f8d3e674b2a4036985082a66eb9504bf3dadfc02998d80760f86b874142a2e9aba3513be891ad2a69ef7b6206464bf082091ac1703c9e21fcb8ecedd5abe50b59ac"}, &(0x7f0000c7c000-0x4)=0xed) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000396000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000fa2000)=0x10) pipe(&(0x7f00001f8000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000488000+0x526)={'vcan0\x00', 0x0}) bind$can_raw(r3, &(0x7f000069e000)={0x1d, r4}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000358000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x0, 0x5, 0x7, 0xa4, 0xe}, &(0x7f00001ee000)=0xa0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f38000-0x4), &(0x7f0000df0000)=0x4) r5 = socket$netlink(0x10, 0x3, 0x1e) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e7c000-0xc)={0x0, @empty, @rand_addr}, &(0x7f00003cd000)=0xc) sendmsg$nl_netfilter(r5, &(0x7f0000fcc000-0x38)={&(0x7f00003f5000)={0x10, 0x0, 0x0, 0x10804404}, 0xc, &(0x7f0000662000)={&(0x7f000063f000)={0x160, 0xa, 0x7, 0x800, 0x5, 0x0, {0xc, 0x0, 0x4}, [@typed={0x18, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @generic="de2027bb04f5c1b73a0401afc982978c7bff6ff1012c899c927716dce8793c1554c121e16cff0a89be9125db765a7d2b8a682ac06b4f90a9dd091cda3b5f6cf04027a6e3264ea35ad9142a2cfc165f68afc602b328ee9b412e0e1fa7a0bf9053929dd3766000818bc8dca33c92b4f5692f091486f1a37175f29d9795d375a7c58a3067cb189a54f092b1ef540a1eadbb9eb418eb511c20ac8642904f0b561ca40ff4acf03b4357a0b212b9473d07727d60b3a9474ca8e211e7fd4af84215dbdded8d81fd9539a7075e30b08c29cc5a7ce3c4384e748db34755ca45efbdc6ad0c1c1cff79900eaf184706", @nested={0xc, 0x73, [@typed={0x8, 0x73}]}, @typed={0x8, 0x5c}, @generic="7e4a8b76b9330fe3739f52d98eaaa288e3927d9ed6cdbd13e7c43e375b9f347b33911d9432bcaa324ed93197e95f8ca26cd0953dc4bf"]}, 0x160}, 0x1, 0x0, 0x0, 0x4000}, 0x4010) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000a59000-0xa6)={r1, 0x7, 0x9e, "a30f0b13160ce4228b9caa4420806fae624ee2631f27726f3c2832b12073bdb355208fe1611804a6d5d2742f142a814617435b0b13ac0a7bd42303568aa229ae06b0b5a57d354909856c078ff27d5f80e2bc34eca70ff3e791a3a3723c03167fb70fc20f9500f7220afff964d376764c56de06325ac51399c85c00621153ea1da3beaa330c245ce572f36dc9958bfba3654d13d04e6d32421626c86b5a60"}, 0xa6) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000096f000)=@security={'security\x00', 0xe, 0x4, 0x408, 0xffffffff, 0x210, 0x0, 0xe8, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f0000805000-0x40), {[{{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="91149ab7f9c4b6ee2b43cbfdebb873b9", @generic="9d1954123d43830c968a2afef973c6df", {}, {}, 0x0, 0x8}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@frag={0x30, 'frag\x00'}, @common=@inet=@dscp={0x28, 'dscp\x00'}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0xffffff00], [], @common='sit0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x0, 0x14}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x8}}, @common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0x100}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00009ed000-0x8), &(0x7f0000221000)=0x8) 2018/02/19 18:14:56 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create(0x40) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000021000-0xc)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 18:14:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000080) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bc0000)={0x0, 0x0, 0x10}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007dd000-0x2)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000087000-0x4)={r0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000dc5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000b19000+0x353)=0x14) sendto$packet(r2, &(0x7f0000161000-0x5a)="e8f23c76d5d65454e7f10376a29ebb7755c41b7acafe8bed6a1d921c922d2a79ac03a9ee101ea1dd2c44f1081179f5a438c786992f3ff3e98d5830fb41aef4f63a5ed76b34fa73f22492e5940392000d09d0abde7a837993db21", 0x5a, 0x0, &(0x7f0000ea1000-0x14)={0x11, 0x0, r3, 0x1, 0x40, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f00001d2000)="e6", 0x1}], 0x1) 2018/02/19 18:14:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2, 0x0, 0xffffffffffffffff}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f000026a000-0x48)={0x1, 0x5, &(0x7f00000b0000-0x38)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039d000-0xa)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039f000-0x28)={0xffffffffffffffff, 0x0, 0x0, 0x33, &(0x7f00003a7000-0x1), &(0x7f0000257000)=""/51}, 0x28) mmap(&(0x7f0000f8d000/0x4000)=nil, 0x4000, 0x2, 0x40010, r0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r1, 0x50, &(0x7f000039f000-0x50)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000d21000-0x10)={r0, 0x28, &(0x7f0000e6b000)}, 0x10) [ 38.476589] audit: type=1400 audit(1519064096.595:15): avc: denied { name_bind } for pid=5339 comm="syz-executor5" src=20020 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 38.499275] audit: type=1400 audit(1519064096.596:16): avc: denied { node_bind } for pid=5339 comm="syz-executor5" saddr=::1 src=20020 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 38.545705] BUG: sleeping function called from invalid context at net/core/sock.c:2772 [ 38.553966] in_atomic(): 1, irqs_disabled(): 0, pid: 21, name: kworker/u4:1 [ 38.561103] 5 locks held by kworker/u4:1/21: [ 38.565542] #0: ((wq_completion)"%s""netns"){+.+.}, at: [<000000005674be01>] process_one_work+0xaaf/0x1af0 [ 38.575592] #1: (net_cleanup_work){+.+.}, at: [<0000000020c9dee4>] process_one_work+0xb01/0x1af0 [ 38.584730] #2: (net_sem){++++}, at: [<00000000620bad5d>] cleanup_net+0x23f/0xd20 [ 38.586772] audit: type=1400 audit(1519064096.644:17): avc: denied { name_connect } for pid=5339 comm="syz-executor5" dest=20020 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 38.592575] #3: (net_mutex){+.+.}, at: [<000000007eecd6bf>] cleanup_net+0xa7d/0xd20 [ 38.592607] #4: (&(&srv->idr_lock)->rlock){+...}, at: [<000000001a48b43a>] tipc_topsrv_stop+0x231/0x610 [ 38.592633] CPU: 0 PID: 21 Comm: kworker/u4:1 Not tainted 4.16.0-rc1+ #232 [ 38.592638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.592646] Workqueue: netns cleanup_net [ 38.592652] Call Trace: [ 38.592664] dump_stack+0x194/0x257 [ 38.615420] audit: type=1400 audit(1519064096.675:18): avc: denied { map_create } for pid=5363 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 38.623327] ? arch_local_irq_restore+0x53/0x53 [ 38.623340] ? print_lock+0x9f/0xa2 [ 38.623348] ? lockdep_print_held_locks+0xc4/0x130 [ 38.623366] ___might_sleep+0x2b2/0x470 [ 38.623376] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 38.623388] ? copy_overflow+0x20/0x20 [ 38.623403] __might_sleep+0x95/0x190 [ 38.623422] lock_sock_nested+0x37/0x110 [ 38.623435] tipc_release+0x103/0xff0 [ 38.623441] ? __schedule+0x8ea/0x2040 [ 38.623451] ? check_noncircular+0x20/0x20 [ 38.623463] ? __sched_text_start+0x8/0x8 [ 38.623470] ? tipc_sk_backlog_rcv+0x390/0x390 [ 38.623480] ? retint_kernel+0x10/0x10 [ 38.623504] ? lock_acquire+0x1d5/0x580 [ 38.623511] ? lock_acquire+0x1d5/0x580 [ 38.623520] ? tipc_topsrv_stop+0x231/0x610 [ 38.623528] ? tipc_topsrv_stop+0x1a3/0x610 [ 38.623542] ? lock_release+0xa40/0xa40 [ 38.623554] ? trace_event_raw_event_module_request+0x320/0x320 [ 38.623584] sock_release+0x8d/0x1e0 [ 38.623595] tipc_topsrv_stop+0x3c0/0x610 [ 38.623606] ? kfree+0xf3/0x260 [ 38.623615] ? tipc_topsrv_start+0x1010/0x1010 [ 38.623628] ? trace_hardirqs_on+0xd/0x10 [ 38.623641] ? tipc_nl_media_set+0x570/0x570 [ 38.623651] tipc_exit_net+0x15/0x40 [ 38.623660] ops_exit_list.isra.6+0xae/0x150 [ 38.623675] cleanup_net+0x6ba/0xd20 [ 38.633389] audit: type=1400 audit(1519064096.675:19): avc: denied { map_read map_write } for pid=5363 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 38.640340] ? find_held_lock+0x35/0x1d0 [ 38.640360] ? unregister_pernet_device+0x70/0x70 [ 38.649717] audit: type=1400 audit(1519064096.677:20): avc: denied { prog_load } for pid=5363 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 38.653727] ? debug_object_deactivate+0x364/0x560 [ 38.653748] ? lock_release+0xa40/0xa40 [ 38.656328] audit: type=1400 audit(1519064096.705:21): avc: denied { prog_run } for pid=5363 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 38.659923] ? check_noncircular+0x20/0x20 [ 38.659934] ? lock_acquire+0x1d5/0x580 [ 38.897143] ? process_one_work+0xb01/0x1af0 [ 38.901542] ? __lock_is_held+0xb6/0x140 [ 38.905594] process_one_work+0xbbf/0x1af0 [ 38.909822] ? pwq_dec_nr_in_flight+0x450/0x450 [ 38.914478] ? __schedule+0x8ea/0x2040 [ 38.918353] ? __lock_acquire+0x664/0x3e00 [ 38.922570] ? check_noncircular+0x20/0x20 [ 38.926789] ? check_noncircular+0x20/0x20 [ 38.931019] ? lock_acquire+0x1d5/0x580 [ 38.934970] ? lock_acquire+0x1d5/0x580 [ 38.938919] ? worker_thread+0x4a3/0x1990 [ 38.943044] ? lock_downgrade+0x980/0x980 [ 38.947169] ? lock_release+0xa40/0xa40 [ 38.951120] ? check_noncircular+0x20/0x20 [ 38.955331] ? do_raw_spin_trylock+0x190/0x190 [ 38.959904] worker_thread+0x223/0x1990 [ 38.963852] ? finish_task_switch+0x1e2/0x890 [ 38.968344] ? process_one_work+0x1af0/0x1af0 [ 38.972831] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.977824] ? trace_hardirqs_on+0xd/0x10 [ 38.981948] ? mmdrop+0x18/0x30 [ 38.985204] ? finish_task_switch+0x29b/0x890 [ 38.989679] ? copy_overflow+0x20/0x20 [ 38.993562] ? __schedule+0x8ea/0x2040 [ 38.997439] ? check_noncircular+0x20/0x20 [ 39.001647] ? find_held_lock+0x35/0x1d0 [ 39.005693] ? find_held_lock+0x35/0x1d0 [ 39.009737] ? find_held_lock+0x35/0x1d0 [ 39.013780] ? complete+0x62/0x80 [ 39.017217] ? __schedule+0x2040/0x2040 [ 39.021164] ? do_wait_intr_irq+0x3e0/0x3e0 [ 39.025459] ? __lockdep_init_map+0xe4/0x650 [ 39.029844] ? do_raw_spin_trylock+0x190/0x190 [ 39.034401] ? lockdep_init_map+0x9/0x10 [ 39.038439] ? _raw_spin_unlock_irqrestore+0x31/0xba 2018/02/19 18:14:57 executing program 4: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000a3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000042000-0x4), 0x800) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000fe000), &(0x7f0000014000)=0x8) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000fe000-0x10)={0x1000, &(0x7f00000fe000-0x1000)="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"}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f00000ff000-0x80)=[{&(0x7f000006f000)="f19a5a62b37a66c66ebe92beafa8f7ed7a50a6f766dcd1", 0x17}, {&(0x7f0000100000)="c6fd66a90396704822200e4d6e5520fe98e7e504aac4cb1be345edd86468a57c4f337fcddf14e41f", 0x28}, {&(0x7f00000e4000-0xd8)="5f6d79353c82e8deb3301f43bbb4f527621ab1273ef3e03076e8b4d7ecfbff46da132d3c38c38ab739a3588b71245937785ca543bdbbd288cd1727373c92ae892fab5cfbf7af7eca64633312b98e1112ea667759d248359f3998db7d0ceaa50312844afb8e9912f332dcf5b65782240c16ef440c64c068a0f7698eccc4d44d22a7e88b7f5a05c9c3ec5633a488a1652b095538551836800ebbdd2c3285761c908bc2e2ca13f57d739ef1a45a3baaca2fc6eddd2eea341b97e8be8f71915b3d55079700f0e9485ad545be7f32d891ea01ef5c87099ff60be4", 0xd8}, {&(0x7f00000bd000-0x26)="5493d97dba332bb0383cc5d948b8591eadb92e4deab9283d942002d32f66d440dede501d4dfc", 0x26}, {&(0x7f0000100000)="b8f25bc40c2c605c9006ee1b46c98985f093854a07e57754bf7bbab32e8df7cc79e048079aafae260e80e40b427dd02fbea0bb61c1f5561067d5ff860eb3c4b34a183d542bc47d8c2b9cc0709c5b8128e6c297c79e2672793cf27109112230c285105d47859a955f656bd49a1736f1f651e2f96a8cc0af7c6e5d74ecacef1dbc6b80381542c8b9a1d471d6ade51413691fc700fcf69b2e14d53e952045e0a1106d599ec671617d5ab70e427fa9729524d9937ad68e5deb6e8ac487", 0xbb}, {&(0x7f0000087000-0x1b)="c34ec7898ddf3fdca15a665c727bb7b2d2f407db1b42d13108e659", 0x1b}, {&(0x7f00000ee000-0x5c)="c4530c0f438e6c4313acd210098cdaee6babed9f2d08dda99e74b7342bec7c29ae2449707495d317823196b6d40e3f181e6c6cc28b7aebf21a40afe509c01a307c577056f17791b87d8679215c312468149c0057540904cf25a767c9", 0x5c}, {&(0x7f000004c000-0xa2)="e5a83a255dfc8cb6087e53edc7a9d3650f632c8b32f6c2671ea84f4f8ca16ca2778cef004123a17be5513a870be59a720b5d8d60aec39b9e2f5e5150da4a81c20652a1041c55c02b184675790745f3a712e69f7273169ccc2055774977477bd955120ee001a56da886cbbf7f787c8d794443ca84e6c85645a75573dc4e8bda31169ee2a54c307bef85f0efc12ea990129cd7af86276721b56c2636680de5777da840", 0xa2}], 0x8, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000100000-0x10)={0xaff, 0x9, 0x2, 0x29ef}) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000ca000-0x8), &(0x7f00000ff000)=0x8) socketpair(0x0, 0x80000, 0x1f, &(0x7f00000fe000)={0x0, 0x0}) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000fe000)={&(0x7f0000083000)='./file0\x00', r3}, 0xc) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/19 18:14:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x2, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000f9000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x20) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/02/19 18:14:57 executing program 6: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f000002e000-0x4), &(0x7f0000013000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000023000)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x98, 0x0, 0x98, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f0000033000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'bcsh0\x00', {0xfffffffffffffffc, 0x1f, 0x0, 0x0, 0x0, 0x3d, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) [ 39.043523] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.048514] ? trace_hardirqs_on+0xd/0x10 [ 39.052638] ? __kthread_parkme+0x175/0x240 [ 39.056940] kthread+0x33c/0x400 [ 39.060283] ? process_one_work+0x1af0/0x1af0 [ 39.064751] ? kthread_stop+0x7a0/0x7a0 [ 39.068705] ret_from_fork+0x3a/0x50 2018/02/19 18:14:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f3e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000d40000)=0x14) pread64(r0, &(0x7f0000228000)=""/4096, 0x1000, 0x0) sendmsg$nl_route(r0, &(0x7f0000809000-0x38)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000e6a000-0x48)=@ipmr_newroute={0x40, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x24, 0x9, [{0x8}, {0x9}, {0x0, 0x0, 0x0, r1}, {}]}]}, 0x40}, 0x1}, 0x0) 2018/02/19 18:14:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00009ea000)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000419000-0x4)=0x14) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000011000)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x0, 0x0, 0x2, 0xa0, 0xa0, 0x32, r2, r3}, {0x8, 0xffffffff, 0x6, 0x1000, 0x7, 0x7, 0x200, 0x7ff}, {0x9, 0x7, 0x40, 0x200}, 0x81, 0xf, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0xffffffffffffffff, 0x3, 0x3, 0x81, 0x6, 0x6, 0x7}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009f6000-0x8)={0x0, 0x0}) bind$unix(r4, &(0x7f00004c7000)=@abs={0x0, 0x0, 0x2}, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x40000000f, &(0x7f0000017000-0x4)=0xfffff7fffffffffa, 0x4) r7 = getpid() r8 = getgid() r9 = getpid() r10 = getgid() ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f000048b000-0x4)=0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00009ab000-0xc)={0x0, 0x0, 0x0}, &(0x7f000061b000)=0xc) r13 = getpid() r14 = getgid() r15 = gettid() r16 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000022f000-0xc)={0x0}, &(0x7f00001d8000)=0xc) r18 = getgid() r19 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000053a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006ac000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000804000)={0x0}, &(0x7f0000900000)=0x8) r22 = getgid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000011f000)={0x0}, &(0x7f00005ba000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000367000)={0x0, 0x0, 0x0}, &(0x7f0000bee000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000a8000-0x4)=0x0) r26 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004aa000-0x4)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000764000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f73000-0x4)=0xc) r29 = accept$packet(0xffffffffffffffff, &(0x7f0000438000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00007ac000)=0x14) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000dee000)=0x0) sendmmsg$unix(r4, &(0x7f0000f03000-0x150)=[{&(0x7f000036e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008f1000)=[{&(0x7f0000747000-0xb4)="bc607e051735d7042a94143d9fd8e942999bcde4973069ad52218087125fac941cb28def2a19b5b63b30d72a793aca3dcdb7d9c8406438c359ac559c65906a7f98cbdbb7e1676c3025ecbabe1d53b162515d4d63e84ae6601bf1b72868d101c74d1fe47e682351347bc4a759d665023f12cb8c61bc69929d7730ace88852d753840fb0e0d99a19f9f3f8ea687006be1ed9007607d65b79323319601a546ef4ccc3dc14795ae5f5f3db30c3ee8034e09873d1d367", 0xb4}, {&(0x7f0000de2000-0x31)="e7db9999610b2730ee1722029fd7cc4a6b1deafa474289f330e738f000bf6e745d5ae357242f466e7fe8e4b4f93d047f9f", 0x31}], 0x2, &(0x7f0000965000-0xb8)=[@cred={0x20, 0x1, 0x2, r7, r3, r8}, @cred={0x20, 0x1, 0x2, r9, r3, r10}, @cred={0x20, 0x1, 0x2, r11, r3, r12}, @cred={0x20, 0x1, 0x2, r13, r3, r14}, @rights={0x18, 0x1, 0x1, [r6, r0]}, @rights={0x20, 0x1, 0x1, [r6, r0, r6, r6]}], 0xb8, 0x4000}, {&(0x7f0000db7000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042a000)=[{&(0x7f0000503000)="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0x1000}, {&(0x7f0000dec000-0x2d)="47156e1695ee0d115da5a6bea97bea09772564d5f65064bc96a2afd973cf978e8339dfdc34e75baec263fa9cf7", 0x2d}, {&(0x7f0000ddf000)}, {&(0x7f0000d74000-0x73)="b9fd37dc1b3aaba87f5a384930d888e949ea72ed5e25b45c9f1904e9d95b857ec090d7517ae6c2843579f4dc5f4f85d22541729521397eb961daecc8c33ef3f74950159464040ba23004a06bb3bc6e20df753d2f7f69106b15c29e89c5e2411176a83b6776206e9f52c57b1a3fdfd318461bb2", 0x73}], 0x4, &(0x7f00006d0000)=[@rights={0x30, 0x1, 0x1, [r6, r4, r6, r6, r0, r6, r6, r4]}, @cred={0x20, 0x1, 0x2, r15, r3, r16}, @cred={0x20, 0x1, 0x2, r17, r3, r18}], 0x70, 0x8000}, {&(0x7f00000ee000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006fa000-0x40)=[{&(0x7f0000fd3000)="8ec8e01777ca05e4f478b01bf5d405bffccfbff8271e2a3db9f27d19caa8d7c53e4a1a81dd020cd76fbe65493b", 0x2d}, {&(0x7f0000fbd000-0x3e)="2a6d4ce5ce067b809856efe6e49902f76e31ffccce59724a6916cecfe14eaed3a935ee98d9357511b3190b3811df2826742a3da87ef33d6d5f49df9c0fdc", 0x3e}, {&(0x7f00009e2000)="ba812b2c52ab4a4fbc6bf502f57e60b30eda30f9d39e7814e480663ad3ac367fe08babc80d9842cec8c2a6280e241faeb615cfabe1071275f8d219b873883980622efa549ca81159fb816aa0c12416018b735dcb9e987893f77b1948e152cf5d61f7df37a995250b62cba004b62662dde0b1f79470e941984ecfb616105c95d473efdc8bf4c379907834304fdf7b751395a834a8e93fbbdab33f34ab3e9297fbc15a62cb399896803f14ef8c0aed30992b81b76d3b8af6", 0xb7}, {&(0x7f000083e000)="54ee79b41fd63f2bebac5ea96e08c710508812f3a47781668a107b53bcdaea66b404d3aea542290ad9ed4fadab15350a816c99e934d06a14ef9b989a5be62128992e277584992ee816dea318e640b58fcec827", 0x53}], 0x4, &(0x7f0000edd000)=[@cred={0x20, 0x1, 0x2, r19, r3, r20}, @rights={0x28, 0x1, 0x1, [r4, r1, r5, r6, r1, r4]}, @cred={0x20, 0x1, 0x2, r21, r3, r22}, @cred={0x20, 0x1, 0x2, r23, r3, r24}], 0x88, 0x40000}, {&(0x7f00009e6000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000fe000-0x20)=[{&(0x7f0000507000)="1e02778735a13ed53dc570081f164e87cb582b0abf7f3757597d35d04bf46a63d07b4c9e93ee8632459b814aa3ca7e2bced9929abbd925cec1556da8e5f502a98ac426edc2e72eb94370609a303caa7630344cf3579332523716f1e87fdffc1baef5af20993f3679d8a9e83c8d34ac8082de9177d32a094bd9f9bb9f177921fb91c7df8a1378448da7840ebfb175c45d00f328808879242daf1b8fe8920dc40f", 0xa0}, 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0x1000}, {&(0x7f000058c000-0xc8)="ea6bd44e1d570bd30c49d8b29762a17eb8ed51a8bbe7dff0b953977a06fea15339935848c35140327fdd6c266f9846291bab94f2288fa86da1bfc3b649594106a0f5aac235cb6c767d9144d32bb60063032aab4a9b995b4a7480b2c6031918cd549edd5515317f5b5fe18b5d0522a854c8146a9e1dca2e5e0adc4106343f7c2d9c0374bf682df818400efcef44abf073650d5406ec3603e2a629f9b5272b45b66f3828cd3d62c3b59785ae110d4bd17aa4e32c2661ef2a6a19447ac1230153387ff951130e4170d5", 0xc8}, {&(0x7f00005ce000)="1d2044c37518b56f58741b649d76516f63750dcc3d11574443819c3dfdcd89715e3a0c8e8e1bef90a4eacab58a33fedec471945a73", 0x35}], 0x3, &(0x7f0000d18000-0x18)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0xc000}, {&(0x7f0000c6b000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000947000)=[{&(0x7f0000392000-0xf3)="725f63212cf09260c480d6057752f266587f4abfb3e0d1c7a26da9c8461e11c3d32134296a287b59aec377779f2ec6c239cc23695c53cae518ab0cf466c0efda95013ffdfe5fd2e5e4a277c79f63510485bc77d875b83324255ed3c71ce82bba5261f49700fc86649dad3f380aa9811ece39e75ff313c7170d6ca7813b6686b953306b4bd55c69aa96f3ab101eaf202cbfc60d8965927304da2bf54e5784671673e30fa839b084132565ca7c42e2d7b1bd798166061bda0f15d4b92cf4085fd8628f7f72d13886cb036cc59e8d0524c113af92a806a6ca8008d952b49d5e7e87beaa6343ce0ebe28788ef4dc743b7d8f9c30e1", 0xf3}, {&(0x7f0000dea000)="a33e4613e9b46499616a7045d037d873076bc2a428bd5a79d51a2edbcab2316be1019ec62644a7e3f644feb12c42f5cca427cf047b25f9c8dc2f10cc3213e72efde0cf82723a109aeb63850adb0cb837c167f3d3577942710f073e9f5199653d2c66c807d2e32f71ac2b101f9ed3dfb8188662708a89ea7e08aa4ed8079d7c0e60e30aa480271262a1649d605616f2c2570741dd85db076c19338464a3b10788eb09dc8f7a0e02b71dcb3031ba5a876f7948c07cb58f435779184f25674d8888e4cdf7745a23e6aeadbe2d567a80e7631bc1f02fd6ae88d117b7abb887a8bf", 0xdf}, {&(0x7f0000143000-0x61)="439da96f24bcde79804aadac2e3a41de0777c3017fce6596068db87a8b9d354c495b9a76ff76167a352c3ca9f858ad9e880519010fb3d9d3bade0316855eb00525c4fa57465e8b8c15d740c087d19143b1f0fa3217f422c222c19d6972feb79e55", 0x61}, {&(0x7f0000cb3000)="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", 0x1000}, {&(0x7f0000009000-0x1e)="03058bf5cb8737cde09a895349207e272202a0a2c35c8077846d7a3f1149", 0x1e}], 0x5, &(0x7f00008ce000)=[@rights={0x38, 0x1, 0x1, [r4, r6, r4, r0, r1, r0, r1, r6, r1]}, @rights={0x28, 0x1, 0x1, [r6, r6, r6, r6, r1]}, @rights={0x28, 0x1, 0x1, [r6, r6, r5, r5, r4]}, @rights={0x30, 0x1, 0x1, [r5, r6, r29, r6, r0, r1, r1]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r30, r3}, @rights={0x18, 0x1, 0x1, [r0, r5]}], 0x100, 0x8000}], 0x6, 0xc000) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) listen(r0, 0x0) listen(r6, 0x0) close(r6) [ 39.127586] xt_hashlimit: overflow, try lower: 18446744073709551612/31 2018/02/19 18:14:57 executing program 7: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004b7000-0x8)={0x0, 0xf5a4}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000431000-0x38)={&(0x7f0000ebe000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast1=0xe0000001}, 0x4, 0x1, 0x2, 0x3}}, 0x26, &(0x7f0000b9b000-0x20)=[{&(0x7f0000f94000)="651e970651035f5d37dab64d0e7b55eba29c06e10c81f2bdd32e559d33f20b6b6c9e7ff2a61d8a5f7911e8d5a1bb627766093c9ea1b7678f7c690c244652395421550143c5a372b111e110d741209a97c39f5f208ba212cba60985d0adc66ddaad75d3774e15b151febebb0c04f47edea0352da08576de8b8cb40992be67c22157da067b2e7a730b76eb07dbce74d55bde6188d0548e49b35fc377b0ca9e49dfac40ac8a3fc6f7d915ff254f54f6b3bd1dcaf2f67b76067ec22159f5ecf9a0f2c671fc33b42f830c5c957f3b3cc25a41875ae2b938521a5227a2262635b2da43ae065774a691749c71985c5dcbab7ae0967b", 0xf2}, {&(0x7f0000f95000-0x53)="783ea3032ddc34066b6ce383fe88a51ea0fcdb18c80cc1d021d95e35685457d9fae3c33197e6aba46185f86f65d55ff081a9804dc414a990a5331107bd78334a1ba851789d1733336109f4e3c333245b0bdd89", 0x53}], 0x2, &(0x7f00000d4000)=[{0xb8, 0x10f, 0xff, "9130720fe1f86ac011a6075e63c8d4e5a9bae6b62e9aeafb7f569abb424ac91a887587b1dd1866c9e6079c0fa044d25b23f40550c50a3703e65b7ac04967a5853550acc384dc60f87bababf7a3f7d7facde669c30f99fc42a1a6acfed9a90226d62d36e69bb66ac6d98c9a06d75373a781bcd7545e6a667fbe9ce529178bf65180d747366a900a0d31b6ed7b9effcae5cdd94b424f674e0bfaba354cf37862fae2594f5c"}], 0xb8, 0x801}, 0x4000) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f93000)={0x40, 0x2, 0x0, 0x1, 0x7fff, 0x80, 0x3f, 0x40, r2}, 0x20) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f95000)={r2, 0x4, 0x7, 0x9, 0x7, 0x7}, &(0x7f0000f95000)=0x14) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) socket(0xb, 0x6, 0xffffffff) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) r3 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00006d0000-0x1008)={r2, 0x1000, "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"}, &(0x7f000018e000)=0x1008) socketpair$ax25(0x3, 0x0, 0x1, &(0x7f00006be000-0x8)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000f8d000-0xc)) read(r1, &(0x7f0000aa9000-0xb8)=""/184, 0xfffffffffffffe1c) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f95000-0xc)={0x40000000}) 2018/02/19 18:14:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000faa000)={0x0, @in6={{0xa, 0x0, 0x9, @empty}}, 0xd5b, 0x1, 0x1, 0x2, 0x4}, &(0x7f00001b6000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000220000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x8, 0x5, 0x1ff, 0x6, 0x2}, &(0x7f0000966000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000884000-0xb8)={r3, 0x3, 0x4, 0x2a, 0x401, 0xf8, 0x6, 0x10001, {r4, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x2, 0xc8, 0x2, 0x574, 0x100000001}}, &(0x7f0000948000)=0xb8) close(r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind$unix(r1, &(0x7f0000d77000)=@abs, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/02/19 18:14:57 executing program 1: r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000001000-0x21)="5f3916172832edde24f08898b71ec6dfec9abb2a150b3ec5e4d905fe1c73148059", 0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x0, @rand_addr=0x6}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x8, {0x2, 0x2, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r3 = accept(r0, &(0x7f0000001000-0x10)=@ethernet={0x0, @remote}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000000)={0x52cb, 0x401, 0x5, 0x7ff}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000258000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000005d000)={r4, 0xfce0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4), &(0x7f0000fc8000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000654000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000b52000-0x5)='yeah\x00', 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00008ae000-0x8)={r4, 0x1}, &(0x7f0000c9c000-0x4)=0x8) sendto$inet(r5, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f00005d7000-0x4a)=""/74, &(0x7f0000f4a000-0x4)=0x4a) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000)={0x0}) shutdown(r6, 0x4) 2018/02/19 18:14:57 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f7a000-0x38)={&(0x7f0000f79000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f000067d000-0x20)=[{&(0x7f0000f79000)=""/146, 0x92}, {&(0x7f0000f5e000-0x19)=""/25, 0x19}], 0x2, &(0x7f0000be3000-0x33)=""/51, 0x33, 0xfffffffeffffffff}, 0x101) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f79000)={0x0, 0xe8, &(0x7f00004aa000)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x28068753, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xfffffffffffffffc}, @in={0x2, 0x1, @rand_addr=0x83}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x3f, @loopback={0x0, 0x1}, 0xb7}, @in6={0xa, 0x1, 0x5, @empty, 0x1004000000000}, @in6={0xa, 0x0, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x24000000000}, @in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xff}]}, &(0x7f0000f7a000-0x4)=0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f79000)={r2, 0xfffffffffffffe00, 0x30, 0xd500, 0xf7}, &(0x7f000029f000)=0x18) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c2000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/02/19 18:14:57 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000007000)={0x0}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000004000-0x80)="19d8a48a9726ebe883d400378c041c9a81c2c032d178357adc929734f566ff7d5bb5876cec982a49a18c8fa2774f7094524cf1a9f5c65fc18510174b35411891bf77928fdfda639d03316b132caf3e927bf6dfa34df62bfed1b7f7d9d159c57b9f48dae64d1db91e7820a03284ae5556bedc18bf08c85d3bcd3e8eb65412ebb3", 0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000b000)={0x0, 0xd8, "8f3719a4532e38667f77b175e45232d09b2d13eb08c83d7f4d1ab81bcfe11f1dd5998287ece62584c954edfb7b02512bfc98eaf696df4985a93f9731ab972ec2083948df29f352f59c5eda5e2ac5bb6726ade6c2ce63023894b322574c782041c1b35a4ac092fb54a1a3b63ea36da5d0492026551a0f40287502e775bb00dd88ae13e633b44aeffd06ce22c339366fbd63365eb964a2f6065f9ba98573004e2b0ce7a8cfc509b8d0899f4fc9a14715782106c0da5850c484012e16cf07af1995d2fa28bc8c61ac1b78f15c9939605eb8160ce332d9e716df"}, &(0x7f0000003000-0x4)=0xe0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000000c000-0x10)={r2, 0x18d59da9, 0xffffffff, 0x7}, &(0x7f0000002000)=0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000003000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000b000-0x10)=@common='bcsf0\x00'}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000005000-0xc)={@multicast1, @multicast2}, &(0x7f000000f000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x0, 0x55f, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000010000+0x17c)=r3, 0x4) 2018/02/19 18:14:57 executing program 0: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f64000)={0x0}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000f66000-0x4)=0x935, 0x4) 2018/02/19 18:14:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00004c9000-0x28)={'vcan0\x00', 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000215000)={0x5, 0xb, &(0x7f000090c000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2e9}, [@ldst={0x3, 0x0, 0x0, 0x9, 0x6, 0x20, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x28}, @exit={0x95}, @jmp={0x5, 0x5, 0x7, 0x4, 0x6, 0xfffffff6, 0xfffffffffffffff0}], {0x95}}, &(0x7f00003b3000-0x6)='syzkaller\x00', 0x2, 0xbf, &(0x7f00007d9000-0xbf)=""/191, 0x41100, 0x1, [], r0}, 0x48) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000e5e000), &(0x7f0000c77000-0x4)=0x60, 0x800) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000483000)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18}, [@ldst={0x0, 0x3, 0x0, 0x0, 0xd}], {0x95}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188}, 0x48) accept(r2, &(0x7f0000dc7000)=@nl=@proc, &(0x7f00000d6000-0x4)=0xc) 2018/02/19 18:14:57 executing program 4: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000b7a000-0x4)) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00004be000-0x20)={"f6fe57c37ad773fcba36bbca37a370ed", {0x4, 0x2, 0x5, ']"\vl!n', 0x400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000072000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00007b0000)=""/108, &(0x7f0000e6b000)=0x6c) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000b5000)={&(0x7f0000079000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000466000-0x10)={&(0x7f0000370000)={0x1c, 0x29, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000002}, [@nested={0x8, 0x0, [@generic="b6"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000edd000+0xbcf)=""/126, &(0x7f0000a6f000)=0x7e) [ 39.258421] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 39.269764] [ 39.271419] ====================================================== [ 39.277743] WARNING: possible circular locking dependency detected [ 39.284046] 4.16.0-rc1+ #232 Tainted: G W [ 39.289394] ------------------------------------------------------ [ 39.295703] syz-executor2/5411 is trying to acquire lock: [ 39.301237] (&(&srv->idr_lock)->rlock){+...}, at: [<000000001cf08bdd>] tipc_conn_lookup+0x1f/0x90 [ 39.310350] [ 39.310350] but task is already holding lock: [ 39.316310] (&(&sub->lock)->rlock){+...}, at: [<00000000dfa24676>] tipc_sub_report_overlap+0x3ce/0x4f0 [ 39.325943] [ 39.325943] which lock already depends on the new lock. [ 39.325943] [ 39.334252] [ 39.334252] the existing dependency chain (in reverse order) is: [ 39.341864] [ 39.341864] -> #4 (&(&sub->lock)->rlock){+...}: [ 39.348030] _raw_spin_lock+0x2a/0x40 [ 39.352356] tipc_sub_report_overlap+0x3ce/0x4f0 2018/02/19 18:14:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) bind$inet(r0, &(0x7f00002f4000-0x10)={0x2, 0x1, @rand_addr=0x6}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000866000)={0x0, 0x100, 0x30}, &(0x7f000002e000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ccb000-0x89)={0x0, 0x81, "4bed78385a530db0a01466f4b07d8e197da71802cb4f7a370f05fc6aa29d96695a187ba2105bc42af2f97180c25d1177edb58a28cb6855a4d984c6d2c6ebb2db46690bcec9714a05a0535cdcb7e10c3b70b5806d79f355b39df7b7da4325ff4c18bbeb4cf5b7abb9cc9f030d143e8ac30e29e3cdf7d5d5f6e79ca57064dfd3db49"}, &(0x7f0000d26000-0x4)=0x89) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f81000)={r2, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}}, 0x1, 0x7c}, &(0x7f0000720000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000eef000-0x85)=""/133, &(0x7f00006b3000)=0x85) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000de9000)={0x8}, 0x4) 2018/02/19 18:14:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x2, 0xfffffffffffffffd) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000a24000+0xc9d)={{{{0x2, 0x3, @empty}}, {{0xa, 0x3, 0x17, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7}}}, 0x0, 0x8, 0x80000001, "69764ae02dcf5ec8141f87fde99b7739fc9493a062c8bed94531a72578bed849ccc3c815fd53b8ea933e707f781cf8c74b3dc90fd7cd4a77894ee2925c9e1ff65d2604fad3b734f0e5c58396422bfb11"}, 0x160) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000435000)=@buf={0x82, &(0x7f00005af000-0x82)="4d12723ce39461de635ef2702c4939a6b6dda1e1b9aeba6cd1e0ec35210adc040a14f55b6ae5be4773b6fb0df882c6f43b5c97820ef959a932b74c5067af6c8b6026d2050ef38b75e700812e7925bd07a0f370de4596f4da1718de1644f6c4385dbc09b08faefd47e629cb16c92baf1186ef873f96d72dfc3f4b30c2ce876fab7469"}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00003a1000-0x2964)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x5, [@generic="b13832cd02"]}]}]}]}, 0x48}, 0x1}, 0x0) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000056f000)=r1) accept4$inet(r0, &(0x7f0000e57000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00004a3000)=0x10, 0x80800) 2018/02/19 18:14:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80080) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000867000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)) 2018/02/19 18:14:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005bf000), &(0x7f00006f5000)=0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00001f0000-0x4)=0x9, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @rand_addr=0x8}, 0xc85e) connect$inet(r0, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r2 = socket(0xe, 0x2, 0x3) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000ec7000)={r0, r0, 0x3, 0x5, &(0x7f0000afc000-0x5d)="16450929a9ab4e12c5970bdfef20a8be28beb7d444d32e9f3699cc9a1e85535637cfb6d3702c47806b480972e3dc770e4479247091b3f17083b4a90f00cec94b627b37f3ef53289a8a3a084bb063c76eebc05dfe578122fa66e50e30e8", 0x1, 0x1, 0x40, 0x8, 0xffffffffffffff00, 0x5, 0xba1, "cf2866b90410af93c33dc33ac8ca8ff6d15ab7f36082272470001912c66eb90b83a16625c2ede0aadf359b05afa7959a6644a66a0e001f3513cd1562ea03ad18169191dfa7d3e78de2fe466291c187c553ffd5826ff1f5d464b578d8ffcbb82dc6076f6b492cebcf5cae9e6489f20e6bd63395599a6f69c9d4a3aec29d43f049446cb22c58f90cc28a116f4d744e21ba8baefdf70d6e5996f39e568e169d59f2b59c203443d41b19e6f7999775acb65eeea5e306e2bbafa03f2342cddd5b24f161effcd1a1d64b0b93"}) 2018/02/19 18:14:57 executing program 3: 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, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000044a000)={0x0, 0x0, 0x3}, 0x10) pipe(&(0x7f0000dd8000)) [ 39.357627] tipc_nametbl_insert_publ+0xf1c/0x1850 [ 39.363089] tipc_nametbl_publish+0x2aa/0x4f0 [ 39.368108] tipc_sk_publish+0x1f5/0x4b0 [ 39.372684] tipc_setsockopt+0x5fd/0xcf0 [ 39.377268] SyS_setsockopt+0x189/0x360 [ 39.381753] do_syscall_64+0x282/0x940 [ 39.386155] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 39.391857] [ 39.391857] -> #3 (&(&nseq->lock)->rlock){+...}: [ 39.398097] _raw_spin_lock_bh+0x31/0x40 [ 39.402677] tipc_nametbl_insert_publ+0x2da/0x1850 [ 39.408121] tipc_nametbl_publish+0x2aa/0x4f0 [ 39.412406] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 39.413127] tipc_sk_publish+0x1f5/0x4b0 [ 39.413132] tipc_bind+0x1a9/0x2d0 [ 39.413143] kernel_bind+0x62/0x80 [ 39.434757] tipc_topsrv_start+0x9ab/0x1010 [ 39.439594] tipc_init_net+0x3cc/0x570 [ 39.443997] ops_init+0xec/0x500 [ 39.447874] register_pernet_operations+0x45e/0xa00 [ 39.453399] register_pernet_subsys+0x28/0x40 2018/02/19 18:14:57 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008d8000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000219000)='tls\x00', 0x4) r2 = socket$inet6(0xa, 0x800000806, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000e4e000), &(0x7f00007bf000-0x4)=0x4) getsockopt$inet6_mreq(r2, 0x29, 0x1a, &(0x7f00007d0000)={@loopback}, &(0x7f0000a9a000-0x4)=0x14) [ 39.458409] tipc_init+0x83/0x104 [ 39.462374] do_one_initcall+0xad/0x357 [ 39.466870] kernel_init_freeable+0x469/0x521 [ 39.471872] kernel_init+0x13/0x180 [ 39.476008] ret_from_fork+0x3a/0x50 [ 39.480227] [ 39.480227] -> #2 (&(&tn->nametbl_lock)->rlock){+...}: [ 39.487006] _raw_spin_lock_bh+0x31/0x40 [ 39.491582] tipc_nametbl_publish+0x1ff/0x4f0 [ 39.496598] tipc_sk_publish+0x1f5/0x4b0 [ 39.501168] tipc_bind+0x1a9/0x2d0 [ 39.505220] kernel_bind+0x62/0x80 2018/02/19 18:14:57 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) write(r0, &(0x7f000000b000)="244303ae73fe9429c24fca7586c34456e1569395ea6cffffae19dfd184038a59543857f24cdff7bc20c28a0f30c4c4576fc776728302cafb740f2944d23a93f862f3264380b1253023f72bd28ff92fb717dd7b6d4015e287f93647d51fee2a4a8e6ca822d86362f12cb98b68a1c9", 0x6e) 2018/02/19 18:14:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x7, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r1, 0x65, 0x10000000006, &(0x7f0000008000-0x4)="c8d63f23", 0x4) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000002000-0x4)=0x80000001, 0x4) [ 39.509283] tipc_topsrv_start+0x9ab/0x1010 [ 39.514111] tipc_init_net+0x3cc/0x570 [ 39.518509] ops_init+0xec/0x500 [ 39.522387] register_pernet_operations+0x45e/0xa00 [ 39.527914] register_pernet_subsys+0x28/0x40 [ 39.532917] tipc_init+0x83/0x104 [ 39.536877] do_one_initcall+0xad/0x357 [ 39.541364] kernel_init_freeable+0x469/0x521 [ 39.546367] kernel_init+0x13/0x180 [ 39.550503] ret_from_fork+0x3a/0x50 [ 39.554717] [ 39.554717] -> #1 (k-sk_lock-AF_TIPC){+.+.}: [ 39.560598] lock_sock_nested+0xc2/0x110 [ 39.565164] tipc_release+0x103/0xff0 [ 39.569468] sock_release+0x8d/0x1e0 [ 39.573683] tipc_topsrv_stop+0x3c0/0x610 [ 39.578338] tipc_exit_net+0x15/0x40 [ 39.582556] ops_exit_list.isra.6+0xae/0x150 [ 39.587472] cleanup_net+0x6ba/0xd20 [ 39.591692] process_one_work+0xbbf/0x1af0 [ 39.596440] worker_thread+0x223/0x1990 [ 39.600922] kthread+0x33c/0x400 [ 39.604796] ret_from_fork+0x3a/0x50 [ 39.609008] [ 39.609008] -> #0 (&(&srv->idr_lock)->rlock){+...}: [ 39.615506] lock_acquire+0x1d5/0x580 [ 39.619815] _raw_spin_lock_bh+0x31/0x40 [ 39.624389] tipc_conn_lookup+0x1f/0x90 [ 39.628874] tipc_topsrv_queue_evt+0x225/0x6d0 [ 39.633965] tipc_sub_send_event+0x250/0x440 [ 39.638886] tipc_sub_report_overlap+0x3f6/0x4f0 [ 39.644152] tipc_nametbl_insert_publ+0xf1c/0x1850 [ 39.649591] tipc_nametbl_publish+0x2aa/0x4f0 [ 39.654599] tipc_sk_publish+0x1f5/0x4b0 2018/02/19 18:14:57 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x7, 0x80000001, &(0x7f000000f000)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239}], 0x377, &(0x7f0000008000)=""/243, 0x263}, 0x2000) [ 39.659168] tipc_setsockopt+0x5fd/0xcf0 [ 39.663740] SyS_setsockopt+0x189/0x360 [ 39.668231] do_syscall_64+0x282/0x940 [ 39.672640] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 39.678328] [ 39.678328] other info that might help us debug this: [ 39.678328] [ 39.686455] Chain exists of: [ 39.686455] &(&srv->idr_lock)->rlock --> &(&nseq->lock)->rlock --> &(&sub->lock)->rlock [ 39.686455] [ 39.699285] Possible unsafe locking scenario: [ 39.699285] [ 39.705329] CPU0 CPU1 [ 39.709978] ---- ---- [ 39.714625] lock(&(&sub->lock)->rlock); [ 39.718757] lock(&(&nseq->lock)->rlock); [ 39.725499] lock(&(&sub->lock)->rlock); [ 39.732148] lock(&(&srv->idr_lock)->rlock); [ 39.736628] [ 39.736628] *** DEADLOCK *** [ 39.736628] [ 39.742678] 4 locks held by syz-executor2/5411: [ 39.747328] #0: (sk_lock-AF_TIPC){+.+.}, at: [<0000000079833597>] tipc_setsockopt+0x13f/0xcf0 [ 39.756171] #1: (&(&tn->nametbl_lock)->rlock){+...}, at: [<000000007334dadc>] tipc_nametbl_publish+0x1ff/0x4f0 [ 39.766485] #2: (&(&nseq->lock)->rlock){+...}, at: [<000000007ada7adf>] tipc_nametbl_insert_publ+0x2da/0x1850 [ 39.776708] #3: (&(&sub->lock)->rlock){+...}, at: [<00000000dfa24676>] tipc_sub_report_overlap+0x3ce/0x4f0 [ 39.786671] [ 39.786671] stack backtrace: [ 39.791155] CPU: 1 PID: 5411 Comm: syz-executor2 Tainted: G W 4.16.0-rc1+ #232 [ 39.799711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.809048] Call Trace: [ 39.811620] dump_stack+0x194/0x257 [ 39.815230] ? arch_local_irq_restore+0x53/0x53 [ 39.819887] print_circular_bug.isra.38+0x2cd/0x2dc [ 39.824891] ? save_trace+0xe0/0x2b0 [ 39.828604] __lock_acquire+0x30a8/0x3e00 [ 39.832730] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 39.837904] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 39.843069] ? save_stack_trace+0x1a/0x20 [ 39.847189] ? save_trace+0xe0/0x2b0 [ 39.850877] ? __lock_acquire+0x36c0/0x3e00 [ 39.855172] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 39.860335] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 39.865505] ? check_noncircular+0x20/0x20 [ 39.869724] ? lock_release+0xa40/0xa40 [ 39.873672] ? mark_held_locks+0xaf/0x100 [ 39.877795] lock_acquire+0x1d5/0x580 [ 39.881575] ? lock_acquire+0x1d5/0x580 [ 39.885522] ? tipc_conn_lookup+0x1f/0x90 [ 39.889650] ? lock_release+0xa40/0xa40 [ 39.893594] ? lock_downgrade+0x980/0x980 [ 39.897714] ? lock_release+0xa40/0xa40 [ 39.901662] ? __lock_is_held+0xb6/0x140 [ 39.905696] _raw_spin_lock_bh+0x31/0x40 [ 39.909729] ? tipc_conn_lookup+0x1f/0x90 [ 39.913849] tipc_conn_lookup+0x1f/0x90 [ 39.917811] tipc_topsrv_queue_evt+0x225/0x6d0 [ 39.922370] ? tipc_sub_report_overlap+0x3ce/0x4f0 [ 39.927273] ? tipc_conn_send_work+0x70/0x70 [ 39.931657] ? lock_release+0xa40/0xa40 [ 39.935604] ? lock_downgrade+0x980/0x980 [ 39.939739] ? lock_release+0xa40/0xa40 [ 39.943691] tipc_sub_send_event+0x250/0x440 [ 39.948075] tipc_sub_report_overlap+0x3f6/0x4f0 [ 39.952809] ? tipc_sub_check_overlap+0xa0/0xa0 [ 39.957453] tipc_nametbl_insert_publ+0xf1c/0x1850 [ 39.962361] ? nametbl_find_seq+0x580/0x580 [ 39.966663] ? lock_acquire+0x1d5/0x580 [ 39.970610] ? lock_acquire+0x1d5/0x580 [ 39.974660] ? tipc_nametbl_publish+0x1ff/0x4f0 [ 39.979302] ? tipc_nametbl_publish+0x1c0/0x4f0 [ 39.983957] ? lock_release+0xa40/0xa40 [ 39.987904] ? lock_release+0xa40/0xa40 [ 39.991851] ? tipc_nametbl_publish+0x1ff/0x4f0 [ 39.996502] tipc_nametbl_publish+0x2aa/0x4f0 [ 40.000970] ? tipc_nametbl_build_group+0x3a0/0x3a0 [ 40.005957] ? mark_held_locks+0xaf/0x100 [ 40.010086] tipc_sk_publish+0x1f5/0x4b0 [ 40.014120] ? tipc_getsockopt+0x760/0x760 [ 40.018330] ? tipc_nametbl_build_group+0x2a0/0x3a0 [ 40.023320] tipc_setsockopt+0x5fd/0xcf0 [ 40.027357] ? tipc_sk_leave+0x200/0x200 [ 40.031397] ? security_socket_setsockopt+0x89/0xb0 [ 40.036397] SyS_setsockopt+0x189/0x360 [ 40.040345] ? SyS_recv+0x40/0x40 [ 40.043772] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 40.049289] ? do_syscall_64+0xb7/0x940 [ 40.053234] ? SyS_recv+0x40/0x40 [ 40.056661] do_syscall_64+0x282/0x940 [ 40.060521] ? __do_page_fault+0xc90/0xc90 [ 40.064728] ? finish_task_switch+0x1e2/0x890 [ 40.069203] ? finish_task_switch+0x1b9/0x890 [ 40.073679] ? syscall_return_slowpath+0x550/0x550 [ 40.078591] ? syscall_return_slowpath+0x2ac/0x550 [ 40.083494] ? prepare_exit_to_usermode+0x350/0x350 [ 40.088485] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 40.093831] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.098652] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 40.103815] RIP: 0033:0x453d69 2018/02/19 18:14:58 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000e000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) r2 = accept4(r1, &(0x7f000000a000)=@nfc, &(0x7f0000007000-0x4)=0x10, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000015000-0xa)={0x3, [0x3, 0x8, 0x980]}, &(0x7f0000015000-0x4)=0xa) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000016000-0x4)=0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000013000)={0x18, 0x0, {0x4, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000017000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="c106e260b314c38f3e1fc433bf4e01e4"}) 2018/02/19 18:14:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000333000)=""/141, &(0x7f0000fc4000-0x4)=0x8d) sendmsg$nl_route(r0, &(0x7f0000c2d000)={&(0x7f0000b67000)={0x10}, 0xdd, &(0x7f0000d3f000)={&(0x7f000054c000)=@mpls_getnetconf={0x3ad, 0x52, 0x503, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x14}, 0x1}, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000cd7000)) [ 40.106979] RSP: 002b:00007ff32edc5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 40.114660] RAX: ffffffffffffffda RBX: 00007ff32edc66d4 RCX: 0000000000453d69 [ 40.121920] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000015 [ 40.129164] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 40.136407] R10: 0000000020265000 R11: 0000000000000246 R12: 00000000ffffffff [ 40.143656] R13: 00000000000005a6 R14: 00000000006f8830 R15: 0000000000000000 2018/02/19 18:14:58 executing program 4: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000b7a000-0x4)) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00004be000-0x20)={"f6fe57c37ad773fcba36bbca37a370ed", {0x4, 0x2, 0x5, ']"\vl!n', 0x400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000072000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00007b0000)=""/108, &(0x7f0000e6b000)=0x6c) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000b5000)={&(0x7f0000079000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000466000-0x10)={&(0x7f0000370000)={0x1c, 0x29, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000002}, [@nested={0x8, 0x0, [@generic="b6"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000edd000+0xbcf)=""/126, &(0x7f0000a6f000)=0x7e) 2018/02/19 18:14:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ce6000-0x8)={0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005ec000)={0x0, @remote, @remote}, &(0x7f00001cc000)=0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x0, &(0x7f0000d0c000-0x4)="14ff9a2c", 0x4) 2018/02/19 18:14:58 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000024000)={@generic="061bc58a249578155a5208d0db75986c", @ifru_flags=0x5003}) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/19 18:14:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000a22000-0x410)=@nat={'nat\x00', 0x1b, 0x5, 0x3b0, 0x150, 0xa8, 0xffffffff, 0xa8, 0x0, 0x318, 0x318, 0xffffffff, 0x318, 0x318, 0x5, &(0x7f0000e0a000), {[{{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @rand_addr, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @gre_key, @icmp_id}}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="f96f1e790c66e8e8ac980d3e83d416f6"}, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffff, [], 0x0, 0x0, 0x1ff}}}}, {{@ip={@dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="2132a8f5f822231833c3ef429563ee85", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x410) 2018/02/19 18:14:58 executing program 0: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80003, 0x5, &(0x7f0000fed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fec000)={0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000fed000-0x8)={r1, 0x3}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) r4 = socket$inet6(0xa, 0xa, 0x10000002) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000947000-0x10)={0x0, 0x30, &(0x7f0000f85000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @empty}]}, &(0x7f0000db7000-0x4)=0x10) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000fec000)=@assoc_value={r5, 0x81}, 0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fed000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000fed000)=0x10, 0x80800) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000fed000)={r5, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0xad0, 0x7f0}, 0x98) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r3, &(0x7f0000777000), &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/02/19 18:14:58 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8000f, 0x4, &(0x7f000002f000)={0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000014000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002f000)=0x2c) r2 = socket$inet6(0xa, 0x800, 0x10000) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000023000-0x8)={0x3, 0x3, 0x1, 0x789d}, 0x8) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000018000-0x24)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f000000c000-0x358)=@raw={"72617700d60300", 0x9, 0x3, 0x2f8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f000002d000-0x30), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x358) 2018/02/19 18:14:58 executing program 1: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000916000-0xc)={0x0, 0xfff, 0x8}, 0xc) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d3c000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d3b000)={r0, r1, 0x7, 0x2}, 0x10) r2 = socket(0x11, 0x1000000884, 0x7fde) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000096000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x8, 0x1, 0x9, 0x2, 0x12}, &(0x7f0000d3e000)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000673000-0x8)=@assoc_value={r3, 0x2}, &(0x7f0000d3f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00007c4000)={0x0, 0x84, &(0x7f00009dc000-0x84)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0xc6f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x40}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x6}]}, &(0x7f0000d3c000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000d3c000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(r2, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty, 0x20000000000000}, 0x1c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x5) getsockname$inet(r2, &(0x7f0000d40000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000d3f000)=0x10) connect$inet(r6, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001fa000-0x8c)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000d39000-0x4)=0x8c) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000d3a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4002}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000884000-0x4)) shutdown(r6, 0x1) accept$inet6(r5, &(0x7f0000927000-0x1c)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000d39000-0x1)=0xffffffffffffff4f) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000024000-0x38)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000021000)={&(0x7f0000024000-0x18)=@ipv4_newaddr={0x14, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d40000+0x3ab)) 2018/02/19 18:14:58 executing program 7: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000fe2000-0x4), 0x80800) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000fe2000-0x2)=0x10000, 0x2) syz_emit_ethernet(0x7e, &(0x7f0000fdc000-0x96)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @empty, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, @empty, @dev={0xac, 0x14}, @rand_addr]}, @lsrr={0x83, 0xb, 0x0, [@multicast1=0xe0000001, @empty]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @generic={0x0, 0x8, "107777ff0010"}]}}}}}}}, 0x0) 2018/02/19 18:14:58 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000029000)={&(0x7f0000028000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f000002a000-0x30)=[{&(0x7f000001b000-0x53)=""/83, 0x53}, {&(0x7f0000029000)=""/106, 0x6a}, {&(0x7f000002a000-0xde)=""/222, 0xde}], 0x3, &(0x7f0000029000)=""/180, 0xb4, 0x5}, 0x3) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f000002a000-0x10), &(0x7f0000003000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2c, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f000000a000-0x8)={0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000022000-0x94)={{0x1f, 0x8001, 0x8000, 0x3, 0x6}, 0xad44, 0x3, 0x6, 0x9, 0x3, "7d8c542cf24013114363562d982cf3d278dcd2d212ab42c70cc2de4b82994865adf612830b0335b570e07999b0acf601fe833630c2d3ea8fe47a3cf8a1d286cd0a49fabdae4208a366cc1c0d031c6038d01d48b267bc5fac02f20af1336a26ea19f07aab8fa9dea5bea5f8a8fe17349efe8ebdb0aadd209e2f2bc87227bb4525"}) [ 40.205483] Cannot find del_set index 0 as target [ 40.214964] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 40.227371] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 40.237647] Cannot find del_set index 0 as target 2018/02/19 18:14:58 executing program 0: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000ded000), 0x94f386f79cff0d07) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000def000)=@pppoe={0x0, 0x0, {0x0, @link_local, @syzn}}, &(0x7f0000df0000-0x4)=0x1e, 0x80800) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/02/19 18:14:58 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000004000-0x38)=""/56, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[], [], @remote}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x400, r1}) r2 = accept(r0, &(0x7f000026a000-0xe)=@l2, &(0x7f0000001000-0x4)=0xfffffffffffffeb0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000001000-0x20)={0xfffffffffffffff9, 0x4, 0x81, 0x4, 0x4, 0xbc3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000009b000)=0x14) recvfrom$packet(r2, &(0x7f0000dff000-0x30)=""/48, 0x30, 0x2020, &(0x7f0000534000-0x14)={0x11, 0x1f, r4, 0x1, 0x60, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/19 18:14:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000d83000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) write(0xffffffffffffffff, &(0x7f0000e8f000)="1f000000520007f2200094fef5000f43", 0x10) [ 40.251636] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 40.253973] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 40.279041] xt_CT: You must specify a L4 protocol, and not use inversions on it. 2018/02/19 18:14:58 executing program 6: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000707000-0x8)={0x0, 0x0}) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f000059c000)) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000707000)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='bpq0\x00'}}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000707000-0x4)={0x6, 0x2, 0x9000}, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}}) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000709000-0x8c)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f000067e000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00005af000)={r3, 0xd6, 0x1}, 0x10) 2018/02/19 18:14:58 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) socket$can_bcm(0x1d, 0x2, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, {}, {}, {}, 0x0, 0x0}, []}, 0xf0}, 0x1}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xae, 0x7, 0x9, 0x3a32, 0x10}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000006000)={r2, 0x2b, "494b466532f93ebcf67df93f4b3ae3b96a6905afa9078f9a64341fea61f7330065ba2282703449f7a934e4"}, &(0x7f0000007000-0x4)=0x33) 2018/02/19 18:14:58 executing program 7: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000030000)=@security={'security\x00', 0xe, 0x4, 0x460, 0xffffffff, 0x1c0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000030000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vlan0\x00', @generic="2836b8905af3306736097eda14980488"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@ipv6={@empty, @empty, [], [], @generic="f983497b1a6896682a00ad175f795b1a", @generic="74b20eaaefd06a36123047fdef7f75ef"}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:udev_var_run_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f000001b000)={0x0, 0xfffffffffffffdb7, &(0x7f0000036000-0x90)=[{&(0x7f000003d000)="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", 0x585}], 0x0, &(0x7f0000032000)=[], 0xfffffffffffffe01}, 0x0) 2018/02/19 18:14:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000e2d000), 0x7b67f3345f274b88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xae)=""/174, 0xae}, {&(0x7f0000000000)=""/25, 0x19}], 0x2) r1 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000), &(0x7f0000001000)=0x4) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000ee6000)=""/4096, 0x1000}, 0x2000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000003000-0x98)={0x0, @in={{0x2, 0x2, @rand_addr=0xeb}}, 0x1, 0x8}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000002000-0x4)=r4, 0x4) r5 = accept(r0, &(0x7f0000a4c000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000000)=0x20) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) 2018/02/19 18:14:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000072d000)={0x0, 0xffffffffffffffff}, &(0x7f0000687000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f86000+0xd6)={0x4a95, 0x8, 0x9, 0x8, r1}, &(0x7f00001ef000)=0x10) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/19 18:14:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b3b000-0x20)={@generic="25f097362191ce1d4ed4f884db3e9537", @ifru_flags=0x800}) getpeername$netlink(r0, &(0x7f0000e18000), &(0x7f0000aaa000)=0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000867000)={@generic="5d0eb055d4cff5a16affedf0b2d99e15", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00002ab000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000d60000)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d6c000-0x8)={0xff, 0x1ff, 0x2, 0x3}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000ec9000)={&(0x7f0000326000-0xc)={0x10}, 0xc, &(0x7f00006f9000)={&(0x7f000084a000)=@expire={0x100, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@dev={0xfe, 0x80}}}, [@mark={0xc, 0x15}]}, 0x100}, 0x1}, 0x0) 2018/02/19 18:14:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000603000)={@common='lo\x00', 0x0}) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f000039e000)=@ax25, &(0x7f0000635000-0x4)=0x10, 0x80000) sendto(r0, &(0x7f0000bdc000-0x54)="22ad3f75f5b4769b8af67562f1571300b712a59c5cae43439989e2f8739df675fe29f0b5fc9852606c2214ab403e9ca5b3326d030a72ecfc048dbc536d23fe03b86e07742e0db821c378f8d2cd236ae917acabf6", 0x54, 0x10, &(0x7f0000ad4000)=@hci={0x1f, 0x5, 0x3}, 0x6) r3 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000c4b000)={0x0, 0xda6}, 0x2) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00005d4000)={&(0x7f0000241000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00005fc000)={r4, &(0x7f000030b000), &(0x7f00008a1000)=""/135}, 0x18) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00001fc000-0x4)) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000add000)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x3c, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, @common='sit0\x00'}, @IFA_FLAGS={0x8, 0x8, 0x80}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x3c}, 0x1}, 0x0) [ 40.358456] BUG: sleeping function called from invalid context at net/core/sock.c:2772 [ 40.366588] in_atomic(): 1, irqs_disabled(): 0, pid: 21, name: kworker/u4:1 [ 40.373699] INFO: lockdep is turned off. [ 40.377791] CPU: 1 PID: 21 Comm: kworker/u4:1 Tainted: G W 4.16.0-rc1+ #232 [ 40.386092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.395445] Workqueue: netns cleanup_net [ 40.399494] Call Trace: [ 40.402072] dump_stack+0x194/0x257 [ 40.405692] ? arch_local_irq_restore+0x53/0x53 [ 40.410350] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 40.415366] ___might_sleep+0x2b2/0x470 [ 40.419336] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 40.425221] __might_sleep+0x95/0x190 [ 40.429015] ? lock_downgrade+0x980/0x980 [ 40.433158] lock_sock_nested+0x37/0x110 [ 40.437211] tipc_release+0x103/0xff0 [ 40.441009] ? tipc_sk_backlog_rcv+0x390/0x390 [ 40.445583] ? _raw_spin_unlock+0x22/0x30 [ 40.449722] ? inet_evict_bucket.isra.5+0x427/0x5f0 [ 40.454735] ? lock_acquire+0x1d5/0x580 2018/02/19 18:14:58 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000023000-0x78)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000020000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000023000)={0x2, 0x4, 0x1000}, 0x4) 2018/02/19 18:14:58 executing program 2: pipe(&(0x7f00005cc000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000eed000-0x4)=0x8, 0xfffffffffffffe1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x7fff}, 0x8) splice(r1, &(0x7f0000001000-0x8), r1, &(0x7f0000001000)=0xc, 0xfffffffffffffff8, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000004000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) [ 40.458716] ? lock_acquire+0x1d5/0x580 [ 40.462678] ? tipc_topsrv_stop+0x231/0x610 [ 40.466990] ? tipc_topsrv_stop+0x1a3/0x610 [ 40.471314] ? lock_release+0xa40/0xa40 [ 40.475280] ? trace_event_raw_event_module_request+0x320/0x320 [ 40.481333] ? inet_frags_exit_net+0x28f/0x510 [ 40.485912] ? _cond_resched+0x14/0x30 [ 40.489794] sock_release+0x8d/0x1e0 [ 40.493505] tipc_topsrv_stop+0x3c0/0x610 [ 40.497642] ? tipc_topsrv_start+0x1010/0x1010 [ 40.502231] ? trace_hardirqs_on+0xd/0x10 [ 40.506369] ? tipc_nl_media_set+0x570/0x570 [ 40.510770] tipc_exit_net+0x15/0x40 [ 40.514473] ops_exit_list.isra.6+0xae/0x150 [ 40.518878] cleanup_net+0x6ba/0xd20 [ 40.522595] ? find_held_lock+0x35/0x1d0 [ 40.526652] ? unregister_pernet_device+0x70/0x70 [ 40.527899] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 40.531478] ? lock_acquire+0x1d5/0x580 [ 40.531486] ? debug_object_deactivate+0x364/0x560 [ 40.531496] ? lock_downgrade+0x980/0x980 [ 40.531505] ? wq_pool_ids_show+0x290/0x290 [ 40.531514] ? lock_release+0xa40/0xa40 [ 40.531525] ? do_raw_spin_trylock+0x190/0x190 [ 40.531536] ? lock_acquire+0x1d5/0x580 [ 40.569717] ? process_one_work+0xb01/0x1af0 [ 40.574139] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 40.579241] ? lock_release+0xa40/0xa40 [ 40.583217] ? do_raw_spin_trylock+0x190/0x190 [ 40.587790] ? work_for_cpu_fn+0xa0/0xa0 [ 40.591854] process_one_work+0xbbf/0x1af0 [ 40.596091] ? pwq_dec_nr_in_flight+0x450/0x450 [ 40.600758] ? __schedule+0x8ea/0x2040 [ 40.604646] ? __lock_acquire+0x664/0x3e00 [ 40.608877] ? check_noncircular+0x20/0x20 [ 40.613111] ? check_noncircular+0x20/0x20 [ 40.617356] ? lock_acquire+0x1d5/0x580 [ 40.621323] ? lock_acquire+0x1d5/0x580 [ 40.625291] ? worker_thread+0x4a3/0x1990 [ 40.629430] ? lock_downgrade+0x980/0x980 [ 40.633565] ? lock_release+0xa40/0xa40 [ 40.637524] ? check_noncircular+0x20/0x20 [ 40.642093] ? do_raw_spin_trylock+0x190/0x190 [ 40.646655] worker_thread+0x223/0x1990 [ 40.650611] ? finish_task_switch+0x1e2/0x890 [ 40.655102] ? process_one_work+0x1af0/0x1af0 [ 40.659571] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 40.664560] ? trace_hardirqs_on+0xd/0x10 [ 40.668689] ? mmdrop+0x18/0x30 [ 40.671940] ? finish_task_switch+0x29b/0x890 [ 40.676409] ? copy_overflow+0x20/0x20 [ 40.680279] ? __schedule+0x8ea/0x2040 [ 40.684150] ? check_noncircular+0x20/0x20 [ 40.688356] ? find_held_lock+0x35/0x1d0 [ 40.692404] ? find_held_lock+0x35/0x1d0 [ 40.696440] ? find_held_lock+0x35/0x1d0 [ 40.700476] ? complete+0x62/0x80 [ 40.703904] ? __schedule+0x2040/0x2040 2018/02/19 18:14:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c37000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000081000)={r1, 0x0, 0x1, 0x7fff, &(0x7f0000a66000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom$ax25(r0, &(0x7f0000f74000-0x59)=""/89, 0x59, 0x0, &(0x7f0000f74000-0x10)={0x3, {"b4546c07612578"}}, 0x10) shutdown(r1, 0x2) 2018/02/19 18:14:58 executing program 1: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000066000-0x90)=[{&(0x7f0000318000)="8a", 0x1}], 0x1}, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000315000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000251000+0xff7)}, 0x10000) 2018/02/19 18:14:58 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000011000-0x8a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty, @dev={0xac, 0x14}, {[@ssrr={0x89, 0x3, 0x0, []}, @timestamp={0x44, 0x34, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, {[]}, {[@dev={0xac, 0x14}]}, {[@multicast1=0xe0000001]}, {[]}, {[@rand_addr]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @ssrr={0x89, 0xb, 0x0, [@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}}}}}}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000004000-0x58)=@alg, &(0x7f000000a000-0x4)=0x58) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000c000-0x8)={0xfffffffffffeffff, 0x0, 0x8001, 0x9}, 0x8) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000011000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000005000)={0x0, 0x579, 0x2, 0x6548, 0x8, 0x2}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000012000-0xee)={r2, 0xe6, "8b44a4d21937f3886ff2defb2f121d4caee27826b6cb4562c0bc5195c3998383bef63606e5ba5bbe76fff85281d1cb3315e7b9ff59ffad9a666e0980b4acf5d36eadf23cabfacfdf56ad16d188adf291222af389387b3486f73d1698aa3bf4d8768dea717cdfe2564cc704e7d9ba3701dc189034806e92e54460c97a1cd5c56cb6536ab9cce176c6087e6c751f253b6c5ebd61b1ea22df6e793ae3e56677f749b2b147c616f4a75601d577198fab5b7dd1c53156fba51acd4920968683d1a3a4aa7a993045dd64d52f853aba3e66d2104a06bba167afd98745a401e8888c4ac1d9857691fc61"}, &(0x7f0000012000-0x4)=0xee) 2018/02/19 18:14:58 executing program 4: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000d25000), 0x4) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00005f9000-0xed)=""/237, &(0x7f0000d28000-0x4)=0xed) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000d28000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000040f000)=0x40000) 2018/02/19 18:14:58 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000065e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x8001, 0x3}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x100}, {}, {0x0, 0x0, 0x100000000000}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x4, 0xd46f}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000cb3000)=@hci, &(0x7f0000a71000)=0x6, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000de2000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0xc0000000000000, 0x3, 0x5, 0x0, 0x49}, &(0x7f0000707000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000)={@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x0, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0xffffffff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00005bd000-0x48)={0xe, 0x6, &(0x7f0000001000-0x30)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xa0700000000000, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0x17}, @alu={0x7, 0x7fff, 0x1, 0x7, 0x0, 0x18, 0x14}], &(0x7f0000000000)='syzkaller\x00', 0x5, 0xe5, &(0x7f0000000000)=""/229, 0x41100, 0x1, [], r4}, 0x48) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c3b000-0x10)={0x0, 0x2, 0x8, 0x7}, &(0x7f00008f5000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000084f000)={r2, 0x0, 0xffff, 0x4, 0x7, 0x2, 0x5, 0x9, {r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x2, 0x6, 0x84c6, 0x4}}, &(0x7f00004d7000-0x4)=0xb8) 2018/02/19 18:14:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000062a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00007f6000-0x1a)=@ethtool_perm_addr={0x20, 0x12, "0695cd35e30e1951587df9b896faaa579edd"}}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000af6000), &(0x7f0000320000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003f4000-0x4)={r0}) r2 = accept4$packet(r1, &(0x7f000083d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00006a3000-0x4)=0x14, 0x80800) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000a60000-0x4)={r1}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00007db000)={@empty, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3d45, 0x2d9, 0x1, 0x400, 0xfffffffffffffffd, 0x81800000, r3}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpid() sendmsg$nl_generic(r4, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000092b000)={0x308, 0x1e, 0x300, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@generic="af166fb9acada8dbc1f789cde95473c9e117d8eaf10b05bddd6e9e3c7ec47d93b72057cb001332e23de07d82984b3d05d62afd65981ee86db3058b7bc0f07ce32fc280b54fa8a256089fb9fac4ebe26b46718677f30e9d99d434ee5d1660c36191b6c1bec5b2c896875d89206d50a0cfd4724fd8fe1a630d284dfb52", @generic="daca4864263a5321e96dc0e375b46b6081d596549f90f01c2391ce3d4f4d582547b1b9765cd5888ca86470f71353a2037d1774194252f4e221e0313b03662dd9e54a76eb1ec04b739004ea41bf557a4933881ae8f278ba17f49dceb08d512dd174fe677855e7b5b3be584dff6bfec8fccacfff7e0490906c3955fc15a67aed36b1b65c10f9772239a0df53d281", @typed={0xc, 0x45, @fd=r2}, @nested={0x14, 0x65, [@typed={0x10, 0x89, @u64=0x7fff}]}, @nested={0x1c8, 0x51, [@typed={0xc, 0xe, @fd=r1}, @typed={0x70, 0x3e, @binary="81fdaa88f560ee3a0265625b21036e3b089777924a04a4b4f1cbec44fa56ed4c1d99230fd645a36a582a0a8ce243967c09d785f88e57e37e2ea82fd6096c9d25af6993a3c3fdbf3ae3301ff426c1b1864614a8c12fecbe8c3658f196fae64154136f69f0d81e34"}, @generic="065a48fe7305d91740e60dcaaf8fc7a47d1fe2cc6963fbc9a4ebece0432101cf64c5e981e4f9554f25a1d266e31022c9120c9becba29b981a78ad2d8f1b709577f9e025b656e2a4c58800e1a8f8d2040f5f8a0acf274621f02a1ed02268e51f1c2bbe87f40315365954035282af3b4771b756e0dd471df863a18c304bdaf41d3f5ba3b01480cae2cef1105714cf12a8dc636396ce40b87113c84677b0c65fc9a0e130a5030a5272f7a599f641a9ae7aa412453abd157", @typed={0xc, 0x8f, @str='@\x00'}, @typed={0xc, 0x10, @pid=r5}, @generic="228bbd7b9d1616e2dc94e75e162c4cc36544b30ee385862893e0bc76722880ef33b664b29bd4f2c5cbe94458b4d7d1fba69adcf91d3a4d8eb8d11ee1567ae615a794a2aeaa2ab1a56cdd1eccbd88a36e3351067e7523b8d186ccf6", @typed={0x10, 0x23, @u64=0x23cb7f82}, @typed={0xc, 0x6d, @pid=r5}]}]}, 0x308}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000000) r6 = accept(r4, 0x0, &(0x7f000008b000-0x4)) accept$unix(r1, 0x0, &(0x7f0000700000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000b75000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d81000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00006d7000)=0xa0) getsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f00007eb000), &(0x7f0000200000-0x4)=0x4) listen(r6, 0x2) 2018/02/19 18:14:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001dc000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000075000-0x8)={0x0, 0x3}, &(0x7f00000b3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00004d1000-0x8)={r2, 0x49}, &(0x7f0000f67000-0x4)=0x8) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) pipe(&(0x7f000060b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(r0, r4, 0xffffffff, 0x0) vmsplice(r3, &(0x7f0000b38000+0x64e)=[{&(0x7f0000919000-0xf5)='M', 0x1}], 0x1, 0x0) 2018/02/19 18:14:58 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b79000)={{{@in=@dev, @in=@broadcast}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000ff5000)=0xe8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x2, 0x0, 0x25}, 0x20) [ 40.707850] ? do_wait_intr_irq+0x3e0/0x3e0 [ 40.712146] ? __lockdep_init_map+0xe4/0x650 [ 40.716528] ? do_raw_spin_trylock+0x190/0x190 [ 40.721080] ? lockdep_init_map+0x9/0x10 [ 40.725113] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 40.730194] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 40.735200] ? trace_hardirqs_on+0xd/0x10 [ 40.739320] ? __kthread_parkme+0x175/0x240 [ 40.743616] kthread+0x33c/0x400 [ 40.746955] ? process_one_work+0x1af0/0x1af0 [ 40.751421] ? kthread_stop+0x7a0/0x7a0 [ 40.755370] ret_from_fork+0x3a/0x50 2018/02/19 18:14:58 executing program 6: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000dd5000), &(0x7f0000dd5000-0x4)=0x4) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000de5000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000de6000-0x4)=0x10) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000de5000), &(0x7f0000111000)=0x4) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000de7000-0x38)={&(0x7f0000de6000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000140000-0x20)=[{&(0x7f0000de7000-0x8e)=""/142, 0x8e}, {&(0x7f0000ca7000-0xc4)=""/196, 0xc4}], 0x2, &(0x7f0000413000)=""/25, 0x19, 0xfffffffffffffffe}, 0x40) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000de6000), &(0x7f0000de7000-0x4)=0xc) 2018/02/19 18:14:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x5, 0x4004) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4), &(0x7f0000fcb000)) 2018/02/19 18:14:58 executing program 1: pipe(&(0x7f000093f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000dcc000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xffffffffffffff6c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000a71000-0x4)=0xc) r5 = accept$inet(0xffffffffffffffff, &(0x7f0000a04000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00009b3000-0x4)=0x10) r6 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000003d000-0x8)={0x0}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r10 = socket$vsock_dgram(0x28, 0x2, 0x0) r11 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000081a000)={0x0, 0xfe, 0x18}, 0xc) r12 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)=0x111) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000000000)=0x10, 0x0) r15 = socket$inet(0x2, 0x93682b613c00a6c1, 0x3) sendmmsg$unix(r0, &(0x7f0000a0d000)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x2)=[{&(0x7f0000001000-0x8)="fac74e2b49914562", 0x8}], 0x1, &(0x7f0000001000-0x68)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11, r12]}], 0x68, 0x8000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000+0x55b)="349dceffbfdb49845ca6462b7404baabb948ff88909751756e68a29095fecbaff23e5a638b458fea2b7e87099ab20500e66d146246c06a36ca4f18663dc396e84751026cf47b33b4e9c1376011863310efd79a7babb42921eeb0dbd80370978ee4da3f6345ea2e4226c52b8c92139ea80f88c648a688752baed4543207e35e0d33dd8ce3e8c48a60e1c73b52a986f73b906a", 0x92}, {&(0x7f0000001000-0x70)="f5093872a7cee69fa2714c1a323498458f229b218d2f91608e2e728cd8dc7dda3c3bf2315012b89b234b8cd7b93c3fcaacb1f8ccd19311e2db822edc2d9ed3b407a6249bd69230803e3523d12eaa7da678ccfa1395e6673139851c7da3b8efc162b47d89c774da16b725aa7ead68dfaac50d24c4e1e9083623a2c4dc1677cd7f52603c6398a1c4052a7a38745eb2f8742ca3411c64aebcc00fd82b50e939d35bf0887486f5b96a2bac296a4e21cb", 0xae}, {&(0x7f0000000000)="ae548e0c1437fac29413e4e59cc85edeb59f4d3839670da238ff59ca2d585db97f858fe8e895caeec85244ff47bb07ed32ebca29aa9b2c29ff86ad4ec151c380effd32ea8f5e04db4bbc5dea992091bc8eb70c33242a4fdcdb97f9591dca7136d035fc58d9cc621bdc4c1d1b8bef8b09a823fe96d194fac853dfcb3087da2ddd7a246e24a34b09556e199b96f8aaa700a3a737b50154d61b5cbad924771b71cd5f367912d7351f4f5cd2e33ef9ff7b", 0xaf}, {&(0x7f0000001000-0x12)="c6be4cad557178d8726aadede3bb3b95eba3", 0x12}], 0x5, &(0x7f00007bb000-0x30)=[@rights={0x18, 0x1, 0x1, [r13, r14]}, @rights={0x18, 0x1, 0x1, [r15]}], 0x30, 0x4000}], 0x2, 0x0) mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r16, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r16, &(0x7f0000e4a000-0x10)=[{&(0x7f0000f79000)}], 0x1, 0xf) 2018/02/19 18:14:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000017d000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000c6c000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2011, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) socketpair(0x4, 0x806, 0x7, &(0x7f0000873000-0x8)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00008ea000-0x28)={'vcan0\x00', 0x0}) bind$packet(r1, &(0x7f00003e1000)={0x11, 0x10, r2, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000042000)={@generic="ba62817f5ed87298e6d6f9d224cc5fc7", &(0x7f00007a2000)=@ethtool_wolinfo={0x6, 0x1ca, 0x2, "bdcc3d413bd6"}}) 2018/02/19 18:14:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@dev}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000003000)=@sco, &(0x7f0000004000-0x4)=0x8, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000003000)=""/12, &(0x7f0000003000)=0xc) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000000), 0x4) 2018/02/19 18:14:58 executing program 7: r0 = socket(0x1e, 0x1, 0x0) syz_emit_ethernet(0x56, &(0x7f00004e7000)={@random=',-{*Le', @random="b4f0c47e3f28", [], {@canfd={0xd, {{0x0, 0x8, 0x100000001, 0x7}, 0x5, 0x2, 0x0, 0x0, "aef964756b9bc4e33c3fdd91fc957f672e958d09aa1d0ac4357c8edd03bc6be030494e3592f03e5478c3be80754275eb22f56d5c4ec7f9c8a98d6c24262e42af"}}}}, &(0x7f00006e5000-0xc)={0x0, 0x1, [0x35b]}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000624000-0x5), &(0x7f0000fab000)=0x5) pipe(&(0x7f0000e23000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000053e000)={0x0, 0x0, 0xfffffffffffffffa}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x200, 0x5, 0x0, 0x2400000, 0x2, 0xb400, 0x9, 0x7fffffff, 0x3, 0x65796234, 0x10001}, 0xb) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00004a4000)={r2, r3, 0x7fff}) 2018/02/19 18:14:58 executing program 6: r0 = socket(0xb, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000001000-0x4)=0xff, 0x4) mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) connect$inet6(r1, &(0x7f0000d24000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f9e000-0x4)) 2018/02/19 18:14:59 executing program 3: 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, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d9e000-0x32)="fce53eb73e2e3c6bc1d70400000000000000cd1171f262fce4939400000000a12e2a05d8a2109700000000000700097dfbf5", 0x32) socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000122000-0x38)={0x0, 0x0, &(0x7f0000b12000)=[{&(0x7f0000a5b000-0xf5)="f82f75ea20ed7d5a2f5f5a73df8f17e8592722fac2520d3834a5a6548098092a3812495052ce799db15740221cd3008b227731819fd7331df22ef156de67447e88d6736d61a4a015e66f89842b", 0x4d}, {&(0x7f0000b94000-0xd6)="76c017e27ba9257948305b056adec9817d1c309ac502be32eddec9ad5504402f5fd88ddc8161def9e19c5dc7f556ce98d43565d88df6f036d284300530994f20de43978167f684680a516ae40c768490f019a369f398c726ead8b6cdf9bcaa319bd040e7c9e2bb3a8be06777bd5ce0b01ac18a2d621b552a9c71bacacf3bc90a0782fbdfde07dd236796cd2d12fa6ec15e195cedd9a1de3880ae422a13c9156b89b061f5130d6da82f6d925b1bdb00adf5f318e7b1613c22dcc6c4d566cb568a1b244577ec2490200b9f0fd48ccd0a0803075f51d3c6", 0xd6}], 0x2, &(0x7f0000674000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x80}, 0x20000000) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d5d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}], 0x2, &(0x7f000037a000)=""/102, 0x66}, 0x0) 2018/02/19 18:14:59 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000003000)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0xffffffff, 0x0, 0x230, 0x230, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {[{{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0x0, 0x0, 0xff000000], [0x0, 0x0, 0xffffffff], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {0xff}}, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@unspec=@connlimit={0x40, 'connlimit\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000006000)=[{0x3, 0x8}, {0x0, 0x5}, {0x3}, {0x8, 0x2}, {0xe, 0x16}], 0x5) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000091c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)}, 0x44) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00009d3000-0x8), &(0x7f0000001000-0x4)=0x8) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000008000-0x118)=[{&(0x7f0000008000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000000000)=[], 0x38b, &(0x7f0000008000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, @init={0x18, 0x84}, @init={0x18, 0x84}, @init={0x18, 0x84}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xf43}}], 0xf0}], 0x1, 0x0) r1 = socket(0xb, 0xe, 0x200) accept4$packet(0xffffffffffffff9c, &(0x7f00001b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00002a6000)=0x14, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000da000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = accept4(r0, &(0x7f0000066000)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, &(0x7f00008e0000-0x4)=0x1e, 0x80000) getsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000038000)=""/23, &(0x7f0000fba000-0x4)=0x17) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f00007d9000-0x4)=0xa, 0x4) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000b11000-0x20)=[{&(0x7f00001f6000-0xd5)="c1", 0x1}], 0x1) recvfrom$inet(r0, &(0x7f0000e61000-0x59)=""/89, 0x59, 0x40000142, &(0x7f00005c9000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b60000-0xe8)={{{@in=@broadcast, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000ff7000-0x4)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002d8000-0xe8)={{{@in=@rand_addr, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x5, 0x2, 0xf04, 0xa, 0x80, 0x20, 0x5c, r2, r3}, {0xf64, 0x7, 0x1, 0x3, 0xfff, 0x1, 0x0, 0x78}, {0x52eaf0f, 0x5, 0x0, 0x8}, 0x2, 0xa, 0x2, 0x0, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x3b}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2, 0x3, 0x80, 0x8, 0x1, 0x6c6}}, 0xe8) 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000b4e000)=@filter={'filter\x00', 0xe, 0x4, 0x4c0, 0xffffffff, 0xd0, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x3f0, 0x3f0, 0x3f0, 0xffffffff, 0x4, &(0x7f0000f3a000-0x40), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @empty}, @empty, [0xffffff00, 0xffffffff, 0xff], [0xffffffff, 0xff000000, 0xff000000, 0xff], @generic="d8f2345ed001463d03863248d36e8829", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x2c, 0xffffffff, 0x1, 0x8}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x7579, 0xffffffffffff93c9, 0x80000001, 0x100000001, 0xa, 0x1, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x15}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @empty, @empty, @dev={0xfe, 0x80, [], 0x0, 0xa}], 0xf}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0xffffffff, 0xff, 0xff000000], [0x0, 0xff], @generic="ac70991d195afabf8ae84d6c8094e61f", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0xbf, 0x3, 0x5, 0x3}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x6, 0x1, 0x1, [0x10000, 0xcc6c, 0x4, 0x7, 0x3, 0xc6, 0x100000001, 0x5f10569f, 0x8, 0x7fff, 0x80000000, 0x2, 0x7, 0x74e4eb08, 0x80000000, 0x7], 0xc}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x520) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) socketpair$inet(0x2, 0x80e, 0xfe00000000000001, &(0x7f00000c9000-0x8)={0x0}) r1 = accept$inet(r0, &(0x7f00008ed000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000145000)=0xfffffffffffffea6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000251000-0x6)={0x0, 0x9}, &(0x7f0000a2a000)=0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000017b000)=@sack_info={r2, 0x100000004, 0x1000000401}, &(0x7f00007a9000)=0xffffffffffffff94) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002d7000-0x8)={0x0, 0x81}, &(0x7f0000d52000-0x4)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x7, &(0x7f0000e0c000+0xa22)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005ab000-0x4)=0x8, 0x4) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000938000-0x10), &(0x7f00005ed000)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r4, &(0x7f0000c26000-0x1), 0x0, 0x40, &(0x7f00008cb000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x466}}, 0x7fff, 0x1}, &(0x7f000095b000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100000000, 0x0, 0x0, 0x210f, 0x2, 0x7, 0x0, 0x8, r1}, &(0x7f0000300000-0x4)=0x20) r2 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r2, &(0x7f00004f0000)=@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003cb000-0x98)={r1, @in6={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x1, 0x4}, 0x98) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r2, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty, 0xffffffffffff1ceb}, 0x1c) listen(r2, 0x20000003) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) sendto$inet6(r3, &(0x7f00008be000-0xa0)="de7da881cae9dcad9951b37e2466739b6f8cc5cbe8526b276036dcc6a2d36903509475d3e27e0e00ae22794b882e1de3e44a06f6995e5cac5d5214f571e3ec61329d62da817ff48153d404150fc46022a39cee2c475731d0439e1bc4b3e7c54222484253c8fa92cff46b6bff01ea508c6800abe32db7956510d3a129c92cf4839c82d8f804d0df7e9983e9baf32f0c734cdc839c36d2ab14f6218985cffb8633", 0xa0, 0x1, &(0x7f00002ba000)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}, 0x1c) 2018/02/19 18:14:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0xe, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00003a7000-0x10)={0x0, 0x64, &(0x7f000097a000-0x64)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x35}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x7fff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000d10000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000058c000)={0x72, 0x8, 0xaa, 0xfff, r1}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000289000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) writev(r4, &(0x7f00001d3000)=[{&(0x7f0000ddd000)='\r', 0x1}], 0x1) sendmmsg$alg(r3, &(0x7f0000217000)=[{0x0, 0x0, &(0x7f000011a000)=[]}], 0x1, 0x0) 2018/02/19 18:14:59 executing program 0: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000076000-0x18)="ad76b6c5c20faeb99500000000000000009f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00002b2000)=[{0x0, 0x0, &(0x7f0000a72000-0xa0)=[], 0x0, &(0x7f00006da000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f0000f73000)=""/63, 0x3f, 0x0, &(0x7f00004cf000-0x10)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) pipe(&(0x7f0000d1b000-0x8)={0x0, 0x0}) recvfrom$inet(r3, &(0x7f00004c0000)=""/67, 0x43, 0x40002042, &(0x7f0000028000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000331000-0x8)) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000066e000)=0xb6dc, &(0x7f0000bff000-0x8)=0x2) recvfrom$llc(r2, &(0x7f0000c1c000)=""/166, 0xa6, 0x2002, &(0x7f0000627000-0x10)={0x1a, 0x0, 0x20, 0xb2, 0xea4, 0x7, @empty}, 0x10) getpeername$packet(r3, &(0x7f0000722000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000793000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e16000)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00004ff000-0x4)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f00003f5000-0x38)={&(0x7f000072d000-0xc)={0x10, 0x0, 0x0, 0x40000080}, 0xc, &(0x7f000067a000-0x10)={&(0x7f0000371000)=@newpolicy={0xe0, 0x13, 0x800, 0x6, 0x1, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x10000, 0x2, 0x8, 0x2, 0x10001, 0xa, 0x80, 0x80, 0x3b, r4, r5}, {0x1, 0x2, 0x9, 0x8, 0x2, 0x1, 0x5, 0x3}, {0x100000000, 0x1, 0x1, 0x9f}, 0x3, 0x9, 0x2, 0x1, 0x1, 0x1}, [@address_filter={0x28, 0x1a, {@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xa, 0x6b02547b, 0x5}}]}, 0xe0}, 0x1, 0x0, 0x0, 0x8004}, 0x4000) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b32000-0x10)={0x0, 0x5c, &(0x7f0000edb000-0x5c)=[@in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @empty}]}, &(0x7f000097e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000761000)={r1, @in={{0x2, 0x2, @empty}}, 0x15, 0x4}, 0x98) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0x0]}) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000021f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000db2000)=0x26) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000934000)=0x5, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x4008010) 2018/02/19 18:14:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004ad000)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00007ea000)={@generic="e1ba8a0945383b52ffa2087e3748bd56", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) 2018/02/19 18:14:59 executing program 5: pipe(&(0x7f00000a4000)={0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000353000-0x2c)={0xf, 0xccd, 0x73b5, 0x100000, 0x2, r0, 0x4}, 0x2c) mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ce3000-0x4)='tls\x00', 0x4) bind$inet6(r1, &(0x7f0000002000-0xe)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r1, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000a15000-0x4)=0x1c) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x80807, 0x1f) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000b3e000)={0x0, 0x6, 0x5, 0x40, 0x100000001, 0xfffb}, &(0x7f0000366000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d89000+0xbba)={r2, 0xfffffffffffffffb}, &(0x7f0000b88000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000e27000)={&(0x7f000001e000-0x14dc)={0x20, 0x18, 0xfffffffffffffff7, 0x7, 0x3, {0x1}, [@typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) r3 = accept4(r0, &(0x7f0000c78000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000735000)=0x10, 0x0) bind$vsock_stream(r3, &(0x7f0000633000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00001b1000)={0xa, [0xff, 0x3, 0xbe20, 0x67, 0x9, 0xfffffffffffffdfc, 0x2, 0xffffffff, 0x2, 0x7fffffff]}, &(0x7f0000fad000)=0x18) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000d61000-0x4), &(0x7f00004ca000-0x4)=0x4) socketpair(0xb, 0x80006, 0x0, &(0x7f0000ad6000)={0x0, 0x0}) bind$alg(r5, &(0x7f0000aa8000-0x58)={0x26, 'rng\x00', 0x3, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x14c) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000d9f000-0x69)=""/105, &(0x7f0000d6a000-0x4)=0x69) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000ce3000)={0x0, 0x8725}, &(0x7f0000036000)=0xd) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000444000)={r6, 0x4}, 0x8) 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000b78000-0x4)=0x1, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000af3000-0xb)={0x3, 0x9, 0x6, 0x8, 0x3, 0x100, 0x0, 0x4, 0x7, 0x5, 0xdb7}, 0xb) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "fd"}}}}}, 0x0) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000002c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000032000-0x4)=0x3a) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000021000)={@common='lo\x00', &(0x7f000003b000-0x1c)=@ethtool_sset_info={0x37, 0x9, 0x3bef, [0x7, 0xc, 0x0]}}) ioctl$sock_FIOGETOWN(r1, 0x400454cd, &(0x7f0000038000-0x4)) 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f000000b000-0x10)={0x5, &(0x7f000000b000-0x64)=[{}, {}, {}, {}, {}]}) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) 2018/02/19 18:14:59 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x80000003) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00003fd000-0x1c)=""/28, &(0x7f0000001000-0x4)=0x1c) sendto$inet(r0, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00003fe000)={@remote, @broadcast}, &(0x7f0000001000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005b5000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000000000)=""/192, 0xc0}, 0x0) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x10000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d2a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000770000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002c3000)={r0}) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00002b6000-0x2)=0x7fffffff, 0x2) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000014f000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x7, &(0x7f00008f5000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000e4000)={0x0, 0xffffffffffffffc1}, &(0x7f0000df8000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ea1000)={r1, 0xf21}, 0x8) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) 2018/02/19 18:14:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x1, 0x200}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8), &(0x7f0000001000-0x4)=0x8) setsockopt(r0, 0x10e, 0xa, &(0x7f0000001000-0x1), 0x0) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000196000-0x38)={{0x2, 0x1, @loopback=0x7f000001}, {0x6, @empty}, 0x30, {0x2, 0x3, @empty}, @generic="38c8abae14dbca7d5b9c52fabfbb2028"}) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000054b000)={0x0, 0xfffffffffffffff7, 0x0, 0xd29}, &(0x7f0000097000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bc0000)={r1, 0x3, 0x10}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000), 0x1023c}], 0x1) writev(0xffffffffffffffff, &(0x7f0000a8c000)=[{&(0x7f0000902000-0x1000)}], 0x1) 2018/02/19 18:14:59 executing program 5: mmap(&(0x7f0000000000/0xe5e000)=nil, 0xe5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e5a000)={r0, &(0x7f0000da8000), &(0x7f0000e5a000)=""/114}, 0x18) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e5f000-0x8)) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = accept4(r0, &(0x7f0000288000-0x8)=@un=@abs, &(0x7f00000d3000)=0x8, 0x800) connect$inet6(r1, &(0x7f000077a000-0x1c)={0xa, 0x3, 0xa08c, @empty}, 0x1c) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000a78000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0xa, 0x2, 0x1f, @empty, 0x4017}}}, 0x100, 0x3ff7eac4, 0x9b, "4a63c4daaec437e52ad575b54fdce9adda15bbb021f7ef8321a125d629abd459063165bb0def28bf408997f9aafba7f767281d30352bd394b7aea93b4ff1b59a258e964c602d214ece1d87055d4ea349"}, 0x160) connect(r0, &(0x7f000028e000)=@nfc_llcp={0x27, 0x24c, 0x400000000005, 0x7, 0x80009, 0xffff, "2000ff0054220000000000000000f49bd2ef98c6d626cc068e93e95100219aa9b10445a45852a4000400000000000000fab639c8ed312fdf86a1e5c8b8d378", 0x2}, 0x60) 2018/02/19 18:14:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f00008f0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x37) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000025000)) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00005dd000-0x5c)={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x5}, 0x4, [0x8, 0x80, 0x80000000, 0x2, 0x1f, 0xfcd, 0x8583, 0x3]}, 0x5c) 2018/02/19 18:14:59 executing program 0: r0 = socket$inet6(0xa, 0x800000806, 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) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x2c)="91babe908b41a828deffcfb3297c692e738c68d0531b0543b053ca8424f04a9c9f5126fdea257830a5d75adb", 0x2c}, {&(0x7f0000000000)="0a2c979abff69ba7e49e5638db4c8ec9ad6ca3a8a908d0c700eb388a4b074aeb1f4f2e7c5d6aa083b86b8ff6", 0x2c}, {&(0x7f00001df000)="7a59de7d73ad190018f44c3fdf1438ec26584cffa8ccf8896b49ec807f4fd1562a42647b76031d2bb51126d20d1ab1b362419092237aea4a32dfc651dcb4d2c9b339f407337b13a5ed58d1b43f7cc3d2a2540b9dd6e8930e0b36fcd34a475d07e93f67a492aa7c84466dbf9207914a54bf31d0e96fb0024abf886f0bd1a2a45c6e9a1e81cac61ea405fc6890816e809c43116af59092e095573db85865faf54386fe483e69e834aaaa8cecbf325086f5e38c8484b76cfee64d07982899eef21e2dc94133945e9e58e8b5", 0xca}, {&(0x7f00009f6000-0x47)="752b5a316588dda0074baa8186dbc6d73c319e33039c1e2baba60923080d0009ae088de414b74c8348a78d89fb7bdd20145a2ab653d71bc4309a301c21acd6f2d36b997cf0e9a5", 0x47}, {&(0x7f000049f000)="705c1a97dd68f13cdd6bc5ccbe1ffccfa4c77e211adbd0521e25701fdc0459ac87778f6497a3b1e50bef6dd1fbb72fe50a5bbfd0bc9f11cb4f59154f91d81b8ea9d02423630ad0b78c8abbd6193d5559b83cd8013d6253d924106e19eaa0d7253d464d39a933811778f2abfd73edcc36a754e25ea2bb3bee6506a6abefdcca4e39b2e46601d8c32458be2efb11", 0x8d}, {&(0x7f0000001000-0xd1)="42b300d55dbf2062ce65b41bd55f2a46ddae8bbd173d903a27b3b5b6df018a967d67a8a9dc00a02332e3281dc5f4651cfe91d287af4b39f93ca0ff241c5ea19c40616934673574ee31ee405335d29b3991c36c981925bcdf2b83175ab60665aa51ac7d2b7ed1581acc17fa1e540d6b497644fa6984a268194ab2a2a9bff731638825c37403b1337912aa6b1458d71c33912c8dbd837a5beeed710b158ea5b4d263aeb4c6200e50ab73253c8aadc2be61263a2a9a1c8579685a2d43dd17fba3e1bd4a7baf0a78838513261f06bdd4a98992", 0xd1}, {&(0x7f000020e000-0xc9)="dc423b232b1072e53feff9af7a3ac5a492623cdddc3a3ea9ea791d959796c36e6979ab9404c0910acbfc8587ba0c75990cebcd3a320de65c6d39d92bf36779f0699ce615d374aedcf1749b9ddf5ca687ed9285e63b24c2b1a42ef2ec02c62aa7c7bfc837df91ad4763e5b842a23d7c3fdd198e94deb77d815997e0c660b272d01da898dc7a2d126823212f7550f01cd191bac5788aaf824ff458c87e75bf5f1330f673b4cd09218f36b3bfa29f2bce0c7f0921965d242f9abd099fb9c4f6789fcf5e25b8b48f1d66d7", 0xc9}, {&(0x7f0000cb2000)="3bc7df3694fe95110a83d5e7bed96a19f72a14dc0e5559ab5a99b13592d3a68a062a53b128914f6a8857bd799ab36cece8e34952d1461cd6629c27abadde13f5fcef4c61182785bdfa5dce5391532c20d094003337940c1f4805aa4ad935a96212c87fc83d6c1f4f3bdbef1fe8918ac40223c7c2e67787669e98463a178e46409e00d7b6d0b5ab99eb233eae44d161741e79988ff8d3085b6a05868c95a73db590ad6d6ab714aadfe6fa484bb91a6561d5fe0b14a0a7f0dd59539b4ae09bbd719333ec0e4df8508c3dae00d0ba32682ead0b", 0xd2}], 0x8) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00003de000)) [ 41.265626] device syz4 entered promiscuous mode [ 41.278897] device syz4 left promiscuous mode 2018/02/19 18:14:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000798000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000f16000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000024b000-0x4), &(0x7f00000ba000)=0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000404000-0x4)) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009e0000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000011e000)={@generic="5110dce43a228c4f37af8d59a014a9ed"}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000095000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000292000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000706000-0x4)=0x26) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00003c3000-0x10)={0x0, 0x401, 0x0, 0x7284}, &(0x7f00003f2000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000079c000)={r1, 0x8}, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x47}]}, &(0x7f000036c000)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000029b000-0x18)=@framed={{0x18}, [], {0x95}}, &(0x7f000021d000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x400000}, 0x48) r4 = socket(0x10, 0x3, 0x0) r5 = accept$inet6(r4, &(0x7f0000dbd000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000064a000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00001fd000-0x8)={r2, 0x8}, 0x8) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r4, &(0x7f0000e76000-0x27)="260000005e00090d0000eaf83afffb0000000000010000000000000000000007e900000009de", 0x26) [ 41.325373] device syz4 entered promiscuous mode 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00002ea000-0x38)={&(0x7f000096a000-0xc)={0x10}, 0xc, &(0x7f00002f8000-0x10)={&(0x7f00005e7000-0xa8)=@setneightbl={0x24, 0x43, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NDTA_NAME={0x10, 0x1, 'selfppp0\x00'}]}, 0x24}, 0x1}, 0x0) r1 = socket(0xf, 0x6, 0x10000) connect$pppoe(r1, &(0x7f0000f4b000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000005000-0x8)={0x0, 0x7}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000005000-0x6)={r1, 0x7}, 0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000004000)=[{&(0x7f0000001000)="2d60ba3d06fe6c29af", 0x9}], 0x1, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x2, []}], 0x10}, 0x0) [ 41.349058] device syz4 left promiscuous mode 2018/02/19 18:14:59 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a11000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000feb000)=0x3a) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000feb000)="079c256049792fce188fc16f9f530eddde2a8ca0cf8672ca58e35fb183c4342e40f1717004a6af64fe6448c51faa3ec98e9fbb9644756868e16fe15c432b330568f1bf4bd33a0e15fa4730c2ade20d3ef21a208e69da5826f98f8a5cafa946b9be27ceba97c6e78687008df8dedcc6aff5690a4bfefddec19a6bffadd1083abafae60b0151dd877339f1924de1c723603d1a54148e2ade2be0f27f254fc31c02d55acc2b7baec65fadec97a603afc4d1013ed13286ac15a8ba9edb3c4672160efc21f7162814ae87c6eea63b63d6392d77c96f9962a8dc971656f6d0ebbc497986dd313ae98d57", 0xe7) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000feb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000feb000-0x4)=0x1c, 0x80000) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000ad6000)={0x3, {{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffd}}}, 0x88) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000feb000)={@common='bridge0\x00', 0x0}) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00003e1000-0x4)) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fec000)={r3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000091d000)={r4}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000760000-0x4)=0x8fa, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000fec000)=@assoc_value, &(0x7f0000c89000)=0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000feb000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r5}) sendto$packet(r6, &(0x7f000019a000)="db43038ee00c2407d101fb6af74d", 0xe, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x2}}, 0x14) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x98) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f21000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x8001, 0x401}, &(0x7f0000dec000)=0x98) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f22000-0x6)={r1, 0x4}, 0x6) 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept(r0, &(0x7f00000c2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f61000-0x4)=0x14) sendmsg$alg(r1, &(0x7f0000e6d000)={0x0, 0x0, &(0x7f0000616000)=[{&(0x7f0000908000-0x20)="bb7983d036fd6b09ed2b2cec8e014d660ce961b89f69ea4e32d3978e1bf2624e", 0x20}, {&(0x7f0000f72000)="8165ea573c7212f72cd62caa6617a40ff62ffc5848f31f750654d150479cebe0e33d0fb71e1f62f5f3bee69ff3f2952d53386a628e51ebdcbd6c2db62a72cdc17d0857743b717c082570c242cfdeaa2ce47474512edb7b23ad0b1a841af21d983a9a989b02488736eee2ed355b0f272b497db96d101de03cfbe1e12890d9da1cee297f96060681b6766c3212b246e4231c242b6bac1f0959026e78a5b5abe27fcf06c690ff6ec1cb4646ae8d4c4a922dc73e4815aedb2f1901e1c2a62d7eb2499eb017d8ef1b40909fa99ff21b553bd95ec23752", 0xd4}, {&(0x7f00002fc000)="b92d7fda616c6377e7cfa68e5421945088d838fbdc6817c4cbbc60fc4a9526dec8931e5184dacfde3a3f4ea42849e16bedfd72048fce7d52f725496a6d6986abfae04e399dca63b1965bcb64c7fc400b637900eb04a68b99a7348856ee7e87aea74d0305cb1977c60daa3d9d55302271bc013ec1ad47b47f5673716b668658167bca6e9d688fe0beb81bff57592f2d4b3e5b850c72b09633ee", 0x99}, {&(0x7f0000f32000)}, {&(0x7f00004d8000)="f837d2d82791af69ff69415522669f22eea72ead4155a0679a06b5ee0b78525bb8f02efc51ce8e7d759ed1966e8dc8e1909b026860908a92223684b1bdce142be491cd45558589b3aeb2e6eab68c5b9250bc608e6f118bf668b3d08972b2fb5c20dbc86e0600ece3a7f428b7ad640d66d5a9b81d924d317c8c603635f778b5914f77b3f75f892df32f36a373d618205c0085aa8910a26dfc", 0x98}, {&(0x7f0000684000)="57ae7feb018fee7a4ae548a1cf43227d8dded4e4d20ff5dae4d2d36a83a661c6dcfcd12201129487d36075e4efcbeeba91afbca53403c5f8e041cbb948937060719cb57582c91a6aaeb0e37e5db22f4326318541778610ba1163f277ce36811c8fa221f85293d443a525a4e6dc8598eed4f2b62d258b0b438a1f0055dc27ae82d99111efaf253605b69111e4a32c26b04d473005e4d5a271a3fc6a", 0x9b}, {&(0x7f00004ed000)="f2a8bafe29d59c00fc93d21a5925669ff32a24530fdb4bffc295a694ebadc7ccde1d346c6dab890e061792781f2a3cbc8565414044f7ed9971ad0bec01f696305319b8495578bee3224c9f3d57a67de384c400247c3ff14075380822493885357d469e0e4a245aa1e891883c408061fc8e7204bbc4605125cd456c07a069fd50fd683f414849f6c4817227f4ffd42e39fed8d83939c5de50e7d0aa0a0bce9382d9e3339674123e04478569159bb3806ed3", 0xb1}, {&(0x7f0000957000-0xd5)="c13fb3191d4d0409ad109160cf4fa4291c6c85752befb8da99fa1d7aa7c883eb3b08cbfc13236e8a2de6f2dabdcfa5ec98b580287530774de3afc19a3f58a42f7ca97622f8973dbaa8f01eeaafbfe6a38ebd70fb569a26e38b3936ff1a6b955cc4a485817964f4615a64628b225c26e803dcae2c9510d640d02e6b010bdc9a1aeddfae6eb2982d0d35b40ee01e326f4049bb28ef22aabe976524f834aa534bbdd94e6eb56fd6c209644bf7b0a991f2c29476ca29e7bb0934ee12910f965b6ed9946c2cdffa3c0ccaf314f8ea93df8432665212b0ec", 0xd5}, {&(0x7f0000e2f000)="633ee8f965dc43f5fdff872a34cca7ee902750ec3125677eda00e1ae7fa4aca335e3b941fe22e07144354bccf74fd71c52612e13e14f0c24fcbaed9027873bee6645a15e9904013e59e0af9519a076f7ee9ca9da18730f6840e103ee5c45", 0x5e}, {&(0x7f0000a64000-0x1000)="d36ae579f74ce1bdc4e8ae544c7610c121be992a595aa0554a6dfece22a42b2746f65d9f21637224d0a8ff1adb58f76cff699f69ca2a6755e98d502f5718b947e7312b8dfcae81713784c3aabf7cf1ba01d120a371bf5356c553be82fb3ee6020811b2ecb892e8baf79b4957cdb332d329e8bed5e241cfc9fb28a857751c03b86d3dc1570c71bdd269d001cd2fc67b0306f8e79a84be5819664986787a392bd7d771ccd7ff1d9dee57c7886b7b16ac9360b749fe90953b562da717506befb5a48fde719b9f87fd491933b421f241432edd9c9f0b72f98076cb2ef4dd4a200e258e65061d5190045b578d7784a32ea88deb555e8574654ddf83c4539f4ecf27d56fb8695bdf134aecd182de1ea2c945f304116f2dfe61617c71445681ca79fb0396e2fe4c4377a7a55ff77d902ff1f3d0516262e3154d522bfe69a31d9583207b583a716b66dd4dd5e01773420914e85e3480e7abb571dff9bf1a348545fed495ea7e7b97c5695790106d44dd6dabfecca597cf22e80e2c0e9d82d57f57e81ec72fed8c43565ba5c42b568d0ae3987929a0701a6f83a18194133aff6ccf3ba2161ef3d89609375785269bfd9558986c9b18202df4c621c85b85bcec80a0256af8503906b7b4ff6bfd5f91f30f011481a76624553cc48643067e08454631889db2077108cbeb6c368d40bf42ecc8de009358f4b819ce3ef134b36eefd6e7e116a1f3c798548373ed78134f6b4230752014069420e835dff4f96b762e8154868286f127f2e07133ac2e74c01c73d42ca70ee5e6ee2249fe6438cce6326cf77493526a5563a13cf5fce8459fe09a0b322cfa94cc4ad9ab47e13c3125d608f18907bcc919f9def7962fa3e26d6f80fc55bff65483a8d5f165bfa1fd0e3c678198d345c30336f1855b33fcb79d9db1d74e551d30cf57566ebeb18f517b85e4239cdf605bccfd171e0513b818d6e4bee9c0f6a4e73e9749555c8d1cd9e51ef9d43f9a75adca0de587afdbbff7cf14b933d3f894e00f0fe8f883c8672507e9692b04cdeee5277b61ad8259acd77fd5750cac8ca4aaef0c8d8a43869cd6c737bc26f4b6d80424ccb7366b2c48fc3cda6aec947577583cc628e9bec91a202aa0d731e519aff37830c06f33290d2c209820c398b46022913364daf2aa785c699e6794e3513574ec0340b24d5abbc5446ad69b9f027fa8c8dbd7078ad480ac983f2e6933089bb2fe2729ecf634b3be104478d1367d0ccd3846f73f5913a0e839ef3afaf75956d952d0ec4c990b1e997b9f6b59746924a726e74c3ed88632665aba3334f7caae58a23bbe34bc9391a6c5be8ff90cfb14e14277b289feffd2d34c5b29bdbe56e02262d55cb2adec9e8a1ec28ba5d30c400c7cedf5f4b3be7942cc4e6ba1519a28826d5366449e48f3bdb312cc01a52e6e5eff97ff032e166ce6d6eba4b1afc3aa98828515c4e1c8ad38d45c9055938fcef8321993d9ffc7b205e8bc7a8f578cc6b15ef47a2855bb28ac1339a1ecb28d7fd348b4f546b23aa7157266c9a9614abcd22a5c1ed1107fea379f5566459576aa2a2c05d27ea4810e2ab51a52b8b240f546401d5e4af402e7d018da6fa38a480f30d2e65d08e0f0a029ed9298fe54bc6f34bf19b72bec87876104adc366a1063e3cc87519ebb1d1d804cce896e0ecc7d37a0bc724413bc0cbd246f4c56560f25e7aa27be70616f8c5b77cceb01900c8c42dda206f49b8a2e24043cd577f7cb4aa63cb38c7c2714eeaadc78543247818cf44426e735128b07516df7d26baf66fcbf8d9c4c124f52d996f42973669e106893a5c16b60517e72f43cb95d465a754aae82fccda7252fea29256cd30cfef083c990617a042b5bfbf811aa2f04d88eb6dd5c147ecfef1bce130967c65a6baa172a74eaa6177a05f1127ebe873753505f5abdeb7e76157ad56b16e5c7c5afb6d7bcef7e33c3eaaed7e4a041f07e72d2999320d69071c140f231271f00b55bd393b876092569032ee1cc1c10d5630b3b5de006724f4a9d564e4f1ff6c41a7b8d77a2a40082766466c971d6fa28335e26b6f9c55e3cfae16bb6d6311745ef96dfca55ca1cb68de3bc9b7d6fbf59fe6960c95fd73d260c85d588a1b2f7dc84ed9d38efd33b88460cd90e8664c32deb88d9dc0f52b8eac4bd75b16cfd113b21e85a4c76e3398f87db887d45f2ed2904264f5e7ccb20f9fb404eaba7c9ef45293bb87760dbe8b7f885ff089c054e17304dc3014b987fc0c54012e018ccf864342e8b06eda28278b8a46e47a9443627e0ad52800723e4eae908e0d46e81390992239df9e7830f47cc82a05e52a0dffb10feaca66ade88abd3b055cf266077eae5f73f3dbf82688925dd83dbc364b13ddbee23d0c833c56d909cad9038f288ab6b77b6f87095d85f60529c09b834665b1d61d6201a6301286cce855964c37c15b3575d7b2b0bab32ec3b1fd8c863e8118e8417c2d7843ffd449cedbf2a46994f4f4a3054055172bfe4c50e5ba8fc8f3e46954170f56724da33532a594b44ee212cb806117cbbd50d0e70ca32d5dc496781310e31f69e91a9e0f767e3e502ddeeb910a2922c1ed21585857e72afd4af674cf4765eb4246854ef0d7499e50469805ec1cab745727fa4d34047644e10af5403ab1b4a8489eea4c80b8e054bd2b79cc5f105f635c88f553c577bd50117de8f54176e3c8cd440b67cec7cd973bf83ecfa11827646cc489cd72fac5de0d08f7cb374be1c99c3f1387831ab96e52b3b0ba975f54e45b2e9ecd7a68dc00ef789b00ecbd711a66c144e74eb27f710ae0c3c0ad449831f88a6c5031b9669f9b6b3fa8895f0e0ac01ac1d042d3d510fe764ad6d6227c048e0b998f0637eb9cb4b1bfc5a7a98206a87a0bd5d4b034d6b9fb0a9a9d40cf424f5e9ab3eaa2c9c20356d218f537f0fd6caf8cfee6a379063ed22390e60fb640c13552f9d9d82d543946cdc5829ea02796944de9b5b1e1025a7b12454da2d5631ffacae61b80bfb0eb8325509389dca1a0e6d446258f1b4616f4bc13c5df7822dce0976705078c3f828fbcbb3154f82b156b28a958af3239ef06d07bb0c9edf18759c393c6bf518dec1d6c42abd12ce0eb69d1ddcea0fc51ad934c39b4e7b9bcf1c4ca9ecd68944eb1b532bb8fc05fc623aadc2e5b87aec4147f11be39cc5be94b5b3e0c125398aa7f0991d2aa78aa451a8347a7568eaccda7191a9f1c7d3a063049ad1ea9808f0c5b115308b8132f0040e4e5a25ae03b7ac43e68774017308c632e7010fe944bb81d1eade1b8ff42767261e5669b3f3916fac5b2088dcce9a1b720dd50b0e430ff45c0eb0cd1623d2e83c00a9bc7b5cbd2becd3ac16888dff53ec2929a399a6b71cb4e5f7b9a65b12bd56c9e0018c11573ffcd96f0d0f4a0a85ef0b6bc52c8bc780bad6ccf24a9ffe20cf77fa6de8345dd6d617b4ec55b77b91837c480003fda2f83e57a9fc216b52f370ca7b46a0f5ea1d38522585f56468408e5b605e145e5dd5ba3d487ea6890015bdc104b56aebc517a2a8191cbee23bc4f18fda2a519d7c042fc7453341d95292e56c20dd4dfebd3a3bed832ead2dc170aa351baa21b6cb9d59ee551eafd46d64544d0303862eee2bf0bcbea680df78b2fdeb15f0b36e12af2603f5435b132974da716bec37e065598e0df5a2550313b00deb2171f02ded4813a6d3b679cd6aabb79f1202385f42e768f96c12f4d67cb391d4f11d2b2527f837d92e26bea8e87704a97674a6e71246dd5e9fcbc69a8018a6f2088a3e28418cad1e58b27c0f10d57ebef9d60cccffb4b2e3d52dfdaeac0175ef0587f0bd87f233a26fdec66820e4e66217931e24235ab952bc7429879d42a02f2c23529c04925f9d5b5e13bf8e66add2cdb95fd8bfbd218b79967638a6ce2f3441653e3ee3fe136e6b3e6c319392778c25552d852c6c61377251c220e1c82f1e988cc256dd8f10f00830417b2c780db801f5a9e6d1a4c22d89a39a4ba389a10e29e98ccb19f97f2c75aaac8d41b350b0d0de6b9fbf5a9041e7921919b7df28cb428125b29855f29b389d3cf964bbe488608a5cbcf86ee9cda8ab8a2a207f368979aa0b2914f3fc9984ed45e4ea7af1ebfa9f10e2d16beecf5d3f99c76f1b6e05a96fb96268e421bb6a1fcfedf1a6270d5bcc7dcf87fdd7cda73581162a92e353b9f8190cb14bb363b0eb51c096e8022f9b70e4add964d5efc8e86cc5bc1d0e0005a149c540d830b11c52cf4c44e41c8030b844a9cbf17bce9a6aa82e457d6219a7ea4527696a83fe7dc4366469664619a229a99c05ba05c85ac0e5e7d3270ebf8c2952c08d6ac40b2393cd152462929a654982bc7415d136760da4a9bbbad37e161653f7cc9bd20aac302c9a61514ab5c394d551e2bca19849249ce84233332adb327be7a3ef11e575396b6bac9d3b4998908fd2fcc44375c9d5bafe7a0ee0f0229241184a525d4eec588ff79e84bc499d0fd8e95515b0bb4005bcce97d86617dcae0d3382077fd412a852b33c499cc9f1d1502ecbe6e2176dbf22d39e0f91487f5bea6b07aba4bb7410f2fbc1d2220555e2576bf42a352f86a5c1ce7428bd033cc6a60c96114e04067791453cc0b68474ac985c0c2e26d07cd2fd4f54fbe6250a6ed09636691fd4711679b903b42c5bffa4b734ec1c5e592c6b62e265ef554ba192e7218e496c65a7212906dcc9891652aa5d762b36bd708f5d2b5a67c481cecdb7d5874ed3a33c9499bd2300699d913765ff03b4fe175ba11278d36880858c1af1c3b94ff62b0cc6a566308ac9bf588ff8b7a84405168447475a5d23cbbbd3d66ae75d620dc44ba60b50e77677c6e2f5dc8912bd1c8fd6e2869423714f92e62319dae2e2c4322665fc92fe71e89946f6484dcc9e225957662bb20a926504df4b1793e884be821ab49ab8879f829801d2dc08e2c9e1694d570e4b237af86babaf611b7c6ff0b3ba0ccc8aac497614a7a25da9777874e09b33a03f00609ac66ff43e1ef1303dd980e04cb0fef58bf931e1782e58841e26b70a023c945be707d65418b17870af801f447e2bf9ca780ef0cc8630c0966429255e03e6d513eac98ec7ac7fae4e6be7d9d35e99604e7444c2771261a178ba924d973cb802a07273358b7c9d587e48ec851fe786d249ae9a27a5b48dd97345be75cdac9d495799894b81d2c9350318104a28045c7ebfb656111d59176b6333443a495aa51ca249e5ed0949d455be9f272c170f20f574cbf5567af86bbd9f845c8b5af2e4e531a5137479622fe1abb007ce80d1875e97cdaead6fcafa80bcc8344bf07f8922967072ba9413f4533517205595d6f5d9b8273208bb884a609220abf3cfc98b2284bf9de155af813b8ee859034386636b5a0d54c841546ceae82255374003205f0e96c4788ddbe335f438d9aac80cfdfe768dec6dc8bb74a592a5cf06c5064ca022777b3bb76282d6e1e4683f9cef5913a5da7f4e3b60087bcc653c64acc09dee5c34a95f2147a8a80a889f035410f5bbb6ccde62da32a17964dc9208f082c9fcb19efa3bca9ce61c12dfbb6596e6b36a02d0bfdbe5ef58e46bc0889f97436eb443417523d8e2e0563f166fd8c4068db5763fdb1d52f85d8943c5eac84e8fd289860a4810484eb1bba3ba912330c1336faef10d937d211a63e6c2445f15eb2ebb2a5391850857285c8e7113ea574166ffaa6d6378871d36b17fb4fe02ec39fa67194b1d6522866b3d34d45711f062c7fd1b1df69439937c2f5dd83fcf2ef590f5c06eecafefd54ce1a96a3d19c2089abfd19698a75496bead276d7620a9133068e6e", 0x1000}], 0xa, &(0x7f0000e48000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x100}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x20000004}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x3}, 0x20) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d79000)=0xbe20, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000012f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000d2a000)=0x2e) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000287000)=[@in6={0xa, 0x0, 0x10001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x3, @rand_addr=0x9}], 0x3c) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f00001bb000-0x26)="3da77be7e1e6a63651abe65271413daec850137fc4c9f94dda9bb2914c06038a887fdd1acda5", 0x26) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004b7000-0x10)={0x0, 0x1c, &(0x7f00009e0000)=[@in6={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x20}]}, &(0x7f0000306000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000465000)={r1, 0x7, 0xed, "85ffed1ea9e7ac3027ed2c11e8959919888ca19709590f998e682879f01efe096ee75c9acce6bb5535e2fd91a37074bcf0e1a1b81c6e1f059cab1a1a6c2a69d5ee380b6901954d18dca0c356b89ab2b90586f34efe591a86edc8cb0a4f8dfcd26ac36d5a67a0aa722678772ba37670c224936f9a1ec7cf4638ab098f12cce71a623dd6ec7ab8b3e8c542da7ad5664ef266c6e9dc9a021fbd850abd8454ee6aa0d6f8f8739aba1815b710fa043c8d979801140f9cc15a1b27e21b582edfe2f2b37c7d6de697a7a4370e7a9e896a52ef4eeb8016bcfd2bac333c7a0d9f8e533968808b4ab35a7765116e766910bc"}, 0xf5) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000442000)=0x2, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f000098e000-0x548)=@nat={'nat\x00', 0x1b, 0x5, 0x4e8, 0x300, 0x1e0, 0xffffffff, 0x300, 0xf0, 0x418, 0x418, 0xffffffff, 0x418, 0x418, 0x5, &(0x7f0000fac000-0x50), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x19, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@loopback={0x0, 0x1}, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @icmp_id, @port}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='irlan0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@rand_addr, @ipv6=@dev={0xfe, 0x80}, @gre_key, @gre_key}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ipddp0\x00'}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x548) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 18:14:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3c, &(0x7f0000b55000-0x3c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [{[], {0x8100, 0x6, 0x8939, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2a, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, []}, {0x0, 0x0, 0x200, 0xaa, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x8, 0x3, 0x20]}}}}}}, 0x0) 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00009b6000-0x20)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x148}, 0x1}, 0x0) r1 = socket(0x5, 0x5, 0x2c6d0000) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000078000-0x4)=0x73, 0x4) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000708000-0x10)=@ipx, &(0x7f0000707000)=0x10, 0x80800) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00001bb000)=""/103, 0x67) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000638000)=0x7f, 0x4) r1 = socket$netlink(0x10, 0x3, 0x15) bind$netlink(r1, &(0x7f0000706000-0xc)={0x10, 0x0, 0x1, 0x400000000006}, 0xc) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/02/19 18:14:59 executing program 5: mmap(&(0x7f0000000000/0xea6000)=nil, 0xea6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ea6000)="24fc6f002a0025f000154302000000000000cbfc04000000ef0000000000000000ff3c8f", 0xffffffffffffffd2) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ea7000)={@generic="e66594e8f88461861fba3bd65d5e2388", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000158000-0x280)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @common='\x00rdtap0\x00\x00\x00\x00\x00g\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000e0c000)=@raw={'raw\x00', 0x9, 0x3, 0x230, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x198, 0xffffffff, 0xffffffff, 0x198, 0xffffffff, 0x3, &(0x7f000034a000-0x30), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00'}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="a67e45a39e885dc4e81456a017740383"}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x290) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000b64000)=@req={0x3fc, 0x0, 0x97}, 0x10) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x801, 0x20200000000004) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000cd2000-0x468)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x120, 0x0, 0x238, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f0000cec000), {[{{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}], {{[], 0x0, 0x52, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000776000-0x4), &(0x7f0000ba0000+0x427)=0x4) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0x3a4000)=nil, 0x3a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000005f000-0x8)={0x0}) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000267000)={{{@in=@multicast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00003a5000-0x4)=0xe8) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00003a5000-0xe8)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f00001a5000)=0xe8) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003a4000)={{{@in=@loopback=0x7f000001, @in6=@empty, 0x1, 0x2, 0x2, 0x3, 0x2, 0x80, 0xa0, 0x0, r1, r2}, {0x9, 0x9, 0x5, 0x1, 0x0, 0x1, 0x2, 0x101}, {0x1, 0x9, 0x1, 0x6}, 0x8, 0xc, 0x0, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x3, 0x2, 0x7, 0x5, 0x7f, 0x8}}, 0xe8) r3 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r3, 0x0, &(0x7f00003a4000), 0x820) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r4, &(0x7f00003a5000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f000036d000-0x550)=@filter={'filter\x00', 0xe, 0x4, 0x4e0, 0xffffffff, 0x280, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x420, 0x420, 0x420, 0xffffffff, 0x4, &(0x7f000039e000-0x40), {[{{@uncond, 0x0, 0xfffffffffffffe6c, 0x270, 0x0, {}, [@common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {"6900366772653000000000000000000000000000000000000000000000000000000000000000000000e000000000000300000000000000000000000000000000000000000000000000000000e600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000004200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005", {0x0, 0x0, 0x0, 0x1000401}}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x0, 0x0, 0x0, [0xfffffffffffffffe, 0x0, 0x0, 0xff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xffffffff, 0x0, 0x4]}}]}, @common=@unspec=@STANDARD={0x28}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [0x0, 0xffffff00, 0xffffffff, 0xff000000], [0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="a36439e77ebd98e0ee350c490a531616", {0xff}, {}, 0x40, 0xffffffff, 0x4, 0x51}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x1, 0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x540) 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000009000-0x4), &(0x7f0000000000)=0x4) accept$alg(r1, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000007000), 0x4) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000000a000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000002e000-0x4)=0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000023000)={0x0, 0x90, &(0x7f000002e000-0x90)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xaf5d}, @in6={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in6={0xa, 0x1, 0x9, @empty, 0x3}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x4492f234}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000002e000-0x4)=0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000002e000-0x4)=r2, 0x4) 2018/02/19 18:14:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000c2d000-0xb5)="130000001000ffdde200f4ccf6276a0000230a009d00000014f8a7702201f9ec3e4fe8697ae1a24900a200b908e800411826ffe3820d1eb00000a1b4b88ed5026506c2d3435df1f2aa09b1267c3d60625e77e1010000042600000181d89b04e50000d0f946ea5051902c681bbce9093cfffffffffff50008a520dc0f7e31f12930d837b9cb3452b6c4e23860886959e4eb00000000000000010000b56d2a917a6f575b937619acc8f335b8485da500799b046dc9e8", 0xffffffffffffff10) 2018/02/19 18:14:59 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009a9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0x3c, &(0x7f0000a0c000)="54a8ae7e52cb30f2a79cba8ba9c873bd00c794a6a493b366768b602e1c33958622c1d1133f835a9461bdcbccc4c087d93e8dc4fddedec159c28ac760"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0x1, 0x1ff}, &(0x7f0000002000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00002f2000)={r3, &(0x7f0000fe5000), &(0x7f0000fe6000-0xa3)=""/163}, 0x18) 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f000021e000)={0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f00002f2000-0x96)="650156159d010accc8ee077a88915b3aa200050a2a63b585e9880ef8dabee26c5fc0b4a69514c563478e6c9dd69fec861c9b2ffeeb1d9325f4ece8fdac09d090888ebef8ba5915e83de32d1fb5faa7e985e07a7e26c13dfa64762d8a9812de19289f7b6e16c25f77d7185a59655829649b462f428edc0e3c63a07393ecb908bf5c2298bf6b037dd8108497962eab888bff1a88df8d60", 0x96}, {&(0x7f0000cfc000)="6a3f907264bd5e93e257d5a3cac23b226ba6676262bc5c1575867cf983e5dcb54119426213b15f12ec232735930f23566e7e586921695872d486322f5846d0106569c7a15b0b63f006f066f74a00a7bae584b58cb3a4b077c5aa7798e18bfe9ac98b0fe721d22dde24d9f7418ff8d3111c0d2f693f7fe0013085052a", 0x7c}, {&(0x7f00009f8000-0xd6)="f2dda7d8b4c5e28849202df3c59481789139383243984456c85349f681eda9246ab314c8efe489d372019df38952d18c17d804623aa2a1c4229867adb1606f668d978640ba1944ab8890f5ee673c889dbf8f4614901aa6fdbaa0c7635635e031d9611ffb32084556aa606d627a831a6c50c73832154d3cd58371bc91175013c9fd0df4971addd07c6b8879d0d1f3bc31be6ce19030f29bbaa807eabe62b0038cab4abae66f89e7bfda5a138d1757e1887654b5fff9a86d4900573c42cb0e840661b12a8f7c9d26da6cdc26a6f170db13539017a16af4", 0xd6}], 0x3}, 0x660af2f31c7f384c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0xc8, 0x200, 0x5b4, 0x4, 0x3d92}, 0x14) write(0xffffffffffffffff, &(0x7f0000cd7000), 0xfffffffffffffdae) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee5000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69), 0x0) bind$unix(r1, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000c67000-0x10), &(0x7f00008ae000-0x4)=0x10) accept4$ax25(r2, &(0x7f0000f84000-0x10), &(0x7f000078c000-0x4)=0x10, 0x0) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) sendto$unix(r0, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x4, 0x80000001, &(0x7f000003a000)={0x0, 0x0}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, 0x0, &(0x7f000003a000)) r2 = socket$inet6(0xa, 0x3, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000030000)=@security={'security\x00', 0xe, 0x4, 0x460, 0xffffffff, 0x1c0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000030000), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vlan0\x00', @generic="2836b8905af3306736097eda14980488"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @empty, [], [], @generic="f983497b1a6896682a00ad175f795b1a", @generic="74b20eaaefd06a36123047fdef7f75ef"}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:udev_var_run_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) shutdown(r1, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000021000)=[], 0x0, &(0x7f0000028000-0x1040)=[], 0x0, 0x100}, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(r3, &(0x7f000003a000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000005000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000038000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000003a000)={r5, 0x0, 0x2}, 0x8) 2018/02/19 18:14:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000433000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000d69000-0x4)=0x10) close(r0) socketpair(0x8, 0x80f, 0x9, &(0x7f000059a000)={0x0, 0x0}) accept4$ax25(r1, 0x0, &(0x7f00003ee000), 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000b2d000-0x38)={&(0x7f0000032000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00009c4000)={0x24, 0xa, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0x6, 0x0, @uid}]}]}, 0x362}, 0x1}, 0x0) 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000099a000-0x28)={@generic="778558d9740539a5bee30b3bd389803f", 0x0}) bind(r0, &(0x7f0000c76000-0x10)=@can={0x1d, r1}, 0x10) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00005f9000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@typed={0x10, 0x1, @u64}]}]}]}, 0x4c}, 0x1}, 0x0) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x10c) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x3, 0x4) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000-0x2c0)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x70, 0x70, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x98, 0x98, 0xffffffff, 0x4, &(0x7f00009f3000), {[{{@ip={@broadcast=0xffffffff, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bcsh0\x00'}, 0x0, 0x33, 0x21c, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1a7, 0x98, 0x0, {}, []}, @REJECT={0xffce, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x1c7, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x1cb}, {0xffffffffffffff86}}}}, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000)={r2, 0xa6, "da3eaf3b700c0a1164bdaade28239da51060bda1108c0229a3a379f2b3befb5b278149e61f2f95d1e592225a92bd819fd97462771d02ad3509ec30a8fe67ddfd1efc51fbc7b2515ccc39f8068dcec2276a5d7c15a6f0e2e4818e1d01478a148cbe2bc754662e277422d737dcd5609a61026676cb4e32ebea9930bd892e65e280650944b0572241728f4b1cf16601abba30a0a9390b12cead34f61d0c6c1e1b55fdcaf59e8d1e"}, &(0x7f0000001000)=0xae) 2018/02/19 18:14:59 executing program 7: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f62000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000db5000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x40, @ipv4={[], [0xff, 0xff], @empty}, 0x2}}, 0x80000001, 0x6e, 0x400, 0x5, 0xdc}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000090000)={0x80000001, 0x9, 0x8, 0x40, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000c09000-0x48)={0x80000000001, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xc}, [], {0x95}}, &(0x7f0000386000-0x4)='GPL\x00', 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153}, 0x48) 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0x394000)=nil, 0x394000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000178000-0x2c)={0x1, 0x1d, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000293000-0xf0)=[{{&(0x7f0000395000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000001f000)=[], 0x0, &(0x7f0000112000)=[{0xa8, 0x11f, 0x7, "eb6baf9fbf36060e71e692d512980391ba66eceffd5b8ccf10d795800b9f085d1a1fdf0219bc155bb50fe50116b118c3ce17bdb300aa449b9035b1d798b91470c6d968c0d9613c2f8fecb045175c2a879461df04676edb1aa4c6f4d4fffdd6f956acdd72b77a64c86c8ac4a22fab3f906fb89fd31a94ad31d59000f499450b0afe2104aa6d8b72a44feacdab0b8c32ddea51ef1296"}, {0xd0, 0x1, 0x6, "012bc4b7f999bfe9533cbb222e60c9992255d63dfab39afa166947e27eb2dbe739575bb47b06747aa4d26b1dedbee5ba80c5a8fac74e363603dbdd69a0ee4d284d8cc88d0140137ed9a880b85e339e0d8d770d0c1568437918763332276d9eb404666488c4deab1c0447fc41438a6992d32a2e521960002e9c94a5f8264dee56448c21b054542c86f84b5e56ec259ab19cc3fee2833637f9eeeebdd40b170a5c08c2243b7937371b179462c868c724d48e97e2826b7f11ed2b393d"}, {0x20, 0x10e, 0x1, "31b0f7239f9986855625c69ab8"}, {0x38, 0x105, 0x101, "71342c166b1aeb8346b62afc1c24868b8ffa9c078e0b623b63cfb8f192d3557a79494831679eba"}, {0xf8, 0x11f, 0x10000, "ee7b9ea1f5c42ad48ce171c57bd820b38d45568a1cb1d0c2be25c8f6feb10a9a72267eacd0071b3d72a15c74c01c32351b0900952d6be989860d3b61a52fadca846f233cd27f90496c329135a875b520b113d414e030821d19775272292d657058b8f53b46fcdaa935a2198ea8ce8ce82f5e5cdf7f6c1332fea49a9c2e51b442cd79774e5db55d4a6b5ee1e5385329437a0c4e3b8f3648febff2927994c4af673f5475b29059d52c6a790391222ab518fc9c1fd0589762267993fdfbfd2f0b83f2b0711c0661c4cef8d29ee04384fc3816bb1ff92887e644da3931a83746616e98"}, {0xe0, 0x6, 0x200, "fc3d31f52021c006bf91a673b8fbff99155e4f5f8b1c63ed9749e98ec493b71be6ebcbf6aa5a056343256f6a65fc9a1098956dcee563d5577eb6f6dbccbc47cca06b3d7c3fc2104b57db944e1a5df24b8757817c9dc6b082595627ebb44bc534fb641901074091519c9b18b29f436f8be94370cc8af9f652c6bb17bb74742cce799ea80a43c3d5e3fa2cb65a6ede9de1dddf048fc30dc8fccecd9460bec7329bdc41cf8deb4e32d582fcc3ebc2796af74e7ccc42baae3f76a82eea4c64237b565740e1b3ae3c96b83cf9"}, {0xc0, 0x194, 0x6, "a294451e47eda6b29b44524f29b604cf51065e41a1126092f7b522167a7deb27d4902a1133e3ef07ff75abe06e627903fb75c2ff87fc42485ad850490d2b5c2e5ea545d0e1797f09c70831490d82eff912a2ba135ee4a10dc5d3225b09a6d105bd8276976f3cdb85507fe0c7c39289f26bee64511bbd85e72ef7aa9c595cd050953c8a95a00cfbecd46eea2c0ac8fa1a968af96e112163f5f3c0f9848d46077ca6e18716c66fa4941008ea64"}, {0xa8, 0x116, 0x9, "7ed5e13d6a2b7f84391b30c16fa5ea166928fcca535efe10151f98c4a3f568b8561b6ef929d8cb8a0c54fc0e8a045412452f1e53ae126c049d7e568ec220a62a4b03c4b696a484bdb0396ba478dcb417a2224b702775eb7e0b89b1088114b23179ec4b4d3772a3036b837d46a063139feb7ebe73dced7540bef8f7760f1f605931a3e19a780a6f8fd5a1ce78ad051cd4b466bc4cebfa7b"}, {0x18, 0x115, 0x3ffe6742, "c305615491759f"}, {0x1010, 0x10f, 0xfff, 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{&(0x7f0000395000-0x1000)="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", 0x1000}, {&(0x7f000026c000-0xd)="bf62d01f3c7b9b18409f97b7ff", 0xd}], 0x3, &(0x7f0000395000-0xb0)=[{0xb0, 0x114, 0x1, "0c5fef182e180740edc88932a7088aea4fd4e2ea9d7e6875048fbb59b116a19ae6c2b5322d810a0dddb147b9647754a358a39ffb61112e966502d3c998bc8c7a4320c3f99134bc8d432f6563505ffbb1b09f6d5587ce60ce390f3a3a52f47b8e6eacf4bbaaa90a26309c64ef4c5acfa61402917f3dc46c44587a3c13147fd659b3443e38a44ded8ffcc4c6dc0a12cb85a75814926e4ea4805d144b0d"}], 0xb0, 0x40000}}, {{&(0x7f0000395000-0x1c)=@in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x69fb}, 0x1c, &(0x7f0000395000-0x20)=[{&(0x7f00001c1000-0x4f)="9d980bc13c6b5f3ab48a8a93f3cd55ce425f26bd22618b0cd1ad9655ec714b82ac9633cd7cff4e3e92388b476784533969901e37d91f5016ccc7360493277d42e60f2960318d33b80edc82334d4de2", 0x4f}, {&(0x7f0000395000-0x1b)="67ce90ec9556ad446342dab858dc9602106a676b3c23570f63273b", 0x1b}], 0x2, &(0x7f0000394000)=[{0x60, 0x9512fd1ec7f0f75d, 0x7, "916717fd4ba91e23e79bb9c5e481508b0f1dd4638a46be9386ea60800ebebae9b2f73f2b14f79ad8309628c5d63c92748ce0c966f1c4baaadbe2ad514a65d147ac6b0865ccc3494105e1"}, {0x10, 0x119}, {0x40, 0x11, 0x800, "f337380a23e8b099f1910506aa4f39ed99e41b171ac42e782a7935777e5d0d94fba63e0533e8e6a4637cc435da"}, {0x38, 0x0, 0xffff, "4ebb875e387543dc846101a2a0d2251cb462b9f3ef57b650ed01bd3566b0db357d44"}], 0xe8, 0xc001}, 0x200}], 0x4, 0x801) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000035c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @generic}}, &(0x7f0000395000-0x4)=0x1e, 0x800) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000394000)=0x5, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r0, &(0x7f0000392000-0x12), &(0x7f0000216000-0x12)}, 0x20) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0xded000)=nil, 0xded000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) sendto(r1, &(0x7f00008b9000-0x1000), 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ded000)={0x0, 0x0}) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000ded000)={&(0x7f0000dee000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000ded000)={&(0x7f0000dee000-0x10)=@delrng={0x10, 0x14, 0x20, 0x4, 0x3, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) 2018/02/19 18:14:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000034d000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ed8000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000034a000-0x4), 0x80800) ioctl$sock_bt(r1, 0x8906, &(0x7f0000e88000)="759b55bbd064650ccd06968d8b3a809513213437a30f6d4e3baffbb4375de24229e8f0a6fceadad6ca9a934ad21b2be660dc00be2f6c2eefc36e69592ad472561e0f6f892428c51f180e2b13f64476789ebc08cd9846b4bdd95bbc29c442") socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f00001b1000)=[{{&(0x7f0000a0f000)=@nfc_llcp={0x27, 0x9, 0x100000001, 0x7, 0x0, 0x4000000000000, "4945bce1ee3c65e3c543e8a674e86302dc0abd528b81d8a59c646fbabba3e757d0610991ffe1a925098da0a423f44ab95663ed7ebc160a5569797a42a62f72", 0x1}, 0x60, &(0x7f000088a000-0x40)=[{&(0x7f000029a000+0xfca)="3962c0617b4eff7e35bb2cd3894b9039d8306e8087cd8df1a17337fa56b946b929cc30b9ee615d6d0325fe0f721d0e2539e8ceb4e642bd9adbf37d14f0225797fcd7a77f5ad472cb5f2c46549fa6a658ade9971b2b3979e6a66962ba06ac315494e56b32f3451793b56bc87304b4767c00971f70c9809e4b520925f67e2a", 0x7e}, {&(0x7f00000ff000)="d52df4f69f", 0x5}, {&(0x7f0000e29000)}, {&(0x7f0000767000)="bcd04e3e859279264c9ac184da224c51d5930a0c8e3e7a65b13ef6a3d350e23f120001de652157b8c627a1a44535f53696ea9be01a9ead02f638e428c320ba2c2215eb034e035a86910fc5c0a472797c1fc574931450bf0fd13eb4a8b34ddc2437ccbabe8c70eb8ea7fb4d2867492658b62fc1b138214002bbbcafa3169b8fa154179fbae50450", 0x87}], 0x4, &(0x7f000068d000-0x1308)=[{0x110, 0x118, 0x81, "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"}, {0xf8, 0x0, 0x7f, "f395e6c719519b677ba1cbe93772af4f2df912d953f36e875daa18a9e380abc6cf1b984417af21c74e8cb8628fd50bddd323ca2bccaee32eb038040dd6b460c4772c80a763902df47ec356d926ed5bf1e7e7fc24103ce696342dbea764344f63bd3924fbfe46bf1bf03211f7345bfb865edccb02326dafad20a7286ff72f438e9c6e53a5d6e93a1238ed8dfc24b520095c22826580b613c34a80fb9200e2a3b69bcbf08c86badad74651547ac8fee8b346121cde6b723c543b118bfdd3d3b1e5c921cff79e2fadc485c4fc4565c435fbb8d921753898267cf53aebde6a2500e026b13bc8d422a2fa"}, {0xf0, 0x84, 0x5, "06414d787e5bac276877d12b21a76a6223f4a0ec6f05cb5641e693e383d1de7c07e5a6d7eb8f50102feea80d6e3e690eba6afe67fbefbcafc4f33e019ab06c78083dd846d26cd16a65274704e3edaa97b9281a94ffdb9c8c73b5b8a75d9e64ac5d9cac3a3c6b2a9d73b00e32112dd747a9319a291f1f4e09ae9f41a98c8c8d9d910fa09f8c338b71d773e783dc74f27d005ee9ac88ed7930a7af4fdd1b333815ec189c19a29bcdae23b21ceb127709f60e16b125dd0272cd0ba1724788ad5fc6a7a7dfb3a5d26569e3b13caaef307e2aa99ee2356baa4c607fd041"}, {0x1010, 0x10e, 0x51, "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{&(0x7f00003bf000-0xce)="e9c8863713f9c20b4393f615f44574c428a96be3e82fcaee770f36976d3490a7e6d4b9fa802555c33f7ee1bea679d790f71c2ef82997a96f58c912463add0c6338752658b971095db8ad128bf6e7149a9592c30f9026cdc0b34332e8182947c02df253cf5c7a834d1138d6bbecc2d0bd2751a7d0212733c67dae4ae4393ab430133c5af66269ffa1b436b0d8bb16745ba50e6e84a7d1d72582f025a7b4361c78c0a92ea353129624d3178d5480203765b52930eecccf2bdc851edd5fc47684d2be378a84c240af13e1f5f5f1cb81", 0xce}, {&(0x7f0000764000)="0c5edb28e69064a935890527b3936e00b8314b43982b63b8fc26240b50e16634bd7cd1aba08d4d9b4e1a2f10f6c77cc996fc4715dc92b61e5d5b50ac971e6b24084ddbac1754b36ad3e1be772da1f27a77ab975109a0eaf22b2f996ef2a19e70cd8492a55881a43088eae26cd3341745b42bc8cf70944289244ef259ebb9f984e54a", 0x82}, {&(0x7f00008c7000)="b4c07a67ae266ae153a2e097d948b8f7f5d2cd20cc395f4e204cb6fdc81441654cc3cd0430886471904014979aca211cfbf037c090151eac6a96b26fcee4385aaedabc79b905e2f08fef04f2be35977497a244a333ade95ef387ce30d05ebde816ffe08c9dee2a63b927611492ec2d6899ed338a8c1b28d75eb672b9135e8e2647768e54f78c173a0f4647d73902bba527ed90f10d624cc64599b8aad1f9628320abe46ed03c2d97b80c7a267c4741d59117e2484afe95a4cb1e0be40c07ffaa5df283c1865423db53c7da1a2b19f4cf1da1bd0948d3ea3e3a9104279671971d51f0a57f71b98b857cc2cc2b060fa7632d5a62594fd2a9c2", 0xf8}, {&(0x7f0000195000-0x9)="c764127a33d31ddc21", 0x9}], 0x6, 0x0, 0x0, 0x4}}, {{&(0x7f0000dd2000)=@nfc_llcp={0x27, 0x0, 0x4, 0x7, 0x200, 0xffffffffffffffa0, "4db75d9a28e983ef63dc6756d9fd9bf8053b7666db9f0f277cf6c35096ef560f4bc8f281b5bdc4a50167808dc1ea04d02601b8ba6e0a1b41093578d4d9cf9d", 0xff}, 0x60, &(0x7f0000c69000)=[{&(0x7f0000a93000-0x11)="a2d4a1639dc9751f3ac7b5136e490e67e1", 0x11}], 0x1, &(0x7f0000b88000)=[{0xc8, 0x11b, 0x0, "b790f019572fdd7de986b70340e24a24f96c1b63883756ab9a25a099079bb40682891a660bcd1ec601fcf176df5f4835638aa6e8b1a20301bb7d9e05a6a7e5bcdc41eaf76cdc47c0c1d54f1a7715b0cf531fc042f89378cc945d43b248897250174e7259fecd781a9b7e8370d58480b5fa8d96f85b59546dc4c5b1bcceb9ac6d31490cc4741abed8aed3727b93c2d166a73f632753d748d1beec2789f6a706313065fd11c6f0b8f484a6658ca5cb5687b1ff"}, {0xe0, 0x11f, 0x5, "fd9d7d792d1c94614d970d5ef85d525ae1b73e2f742105706bd330836e813ba2de00261860263b9978f5f1b25d3302da943279bb76e0b5ec3684f7a6a3bd419ed8a4efdcf7898ce5d2dba1f19ec0049d013cb69b158478e788003c3ad29db7e3cd80394e5d2643c49cca43d903bf8ecd9228d02f59e7d0d8c5e07d54284467053457d44d9d9aec2f89dc06bc60a58b9598b54709a28684af17ae402344f5fbffe5e5ecfcead8cdbc1f10bf0d69ee5a9490d471e5bb1a9164e3d97f1946db76f4970bd4d8d6e15ed376846e"}, {0xe0, 0x10d, 0x8000, "9cb1306fcc24622012348af22cbc25f37fde5879221a81eb50f7d9daf368837303f9805896209960c3a778f9a20c3d04077830a6e462a5b90a8df50fc6f7a001305b808dad5d86b5cee85931884367a8eaa81b26837a47d6ffda4ede75fb4e241c6758ce1ab30cff758d38b532dcbb55fb5e00ee6af45430f4e7f0b8cf783f49aa78dd09712c81efa2d263b754d0f28203c90971b3a67787808070ce48e2069eec2e0b7aeaa69330312ff2454e93af85ec342a8cbc0aa352ef2e5dcfe97f7b0a9ce2062e1eba04959e"}, {0xd8, 0x107, 0x8000000, "db4736de4a09de59184d610513cbabe5ae03f6f6499756fa0022255e83a9db7c0abdbbd53ccc6e5f7fbe9300d77740ec009889fa6094dec04267f17a105c7206bfe69c78d1e187aab36fb4b96b4b73b5bcd4630b5da00f284c4c6751eb1d95fedc06f61ee078a106909b689658753cf657a1305f6577bf3f1c8b6bbac0080a53ff29f04987358f9995b0973ff0bb66084d0d70efdd300bb4db86c13fdd10ebff34a659d756fc3f37758e8ec4735a597599eebf51ce72601dd464da8de0b8d6d667c48663a6e101"}, {0x88, 0x116, 0x6, "f3ef485588a699d0f5837b7f94dee068aeec802862aaeb68250480e60ae4dace4afda87bf6de0b545975654de53ed4a5ee235805d155e6825d71a465b3c9cf6a64922b035f83573c7f5c12fecf56a4aea43cd0891f19c7b0e2d0faeb3f01fe04c172c2ef2d101a0cf96bed1cdddd33a1918c2e22b0a79e"}, {0xd0, 0x119, 0x8001, "e6825ebede7283802cd3c92b58dda41769f3e0ce86cb42deb14b2a6b37dbda52fa8d29b55177e7ee6ede1ac6d7d0d9aa1b0861e5ce30c3b954086bf178d778624a037e1128bc55baa3161e48358923cff8c1e6b70bfe1c5ffac5395e698220cd061c7fcff6e144b293953ca4013dd73fa7c9dfc481271575660ae861458433ed79544b00128a1b40022b067259d0f13ac6482fd6850ecc44a898e6edacfb1cbaecf5b69a601e45e1597b440ad244c29f2e9d62e796dacd99bf10c6"}], 0x4b8, 0x20000000}, 0xbd4}], 0x5, 0x200000c1) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000ba3000)={@local, 0x0}, &(0x7f0000950000-0x4)=0x14) bind$packet(r2, &(0x7f00001b9000)={0x11, 0x7, r4, 0x1, 0x5eb212d3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000afa000-0x14)={{0x8, 0xffffffff80000001, 0x3ff, 0x1, 0x83, 0xffffffffffffff8f}, 0x0, 0x7f, 0x7}) sendmsg$kcm(r2, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000430000)=[{&(0x7f00004ea000-0xb1)='6', 0x1}], 0x1, &(0x7f0000d80000)=[]}, 0x0) recvmsg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000aa1000-0x30)=[{&(0x7f00005d3000-0x5d)=""/93, 0x5d}, {&(0x7f0000a7a000-0x68)=""/104, 0x68}, {&(0x7f0000977000-0x5a)=""/90, 0x5a}], 0x3, &(0x7f00000eb000-0x2d)=""/45, 0x2d, 0x9}, 0x2020) r5 = getuid() setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00003a6000-0x10)={0x9, &(0x7f0000714000)=[{0x8000, 0x7, 0x4, 0xfb}, {0x4, 0xfff, 0x10001, 0x2bc3}, {0x6, 0x1ff, 0x6, 0x8fe5}, {0x40, 0x800, 0xfffffffffffffe01, 0x5}, {0x7, 0x9, 0x28, 0xffffffffffffffe1}, {0x800, 0x6, 0x20}, {0x5, 0x7fffffff, 0x9f, 0x68}, {0x0, 0x800, 0x101, 0x3}, {0x89fc, 0x164, 0x3ff, 0x4}]}, 0x10) sendmsg$nl_xfrm(r3, &(0x7f00002a0000-0x38)={&(0x7f000047c000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000c46000)={&(0x7f0000588000)=@getsa={0x274, 0x12, 0x20, 0x1, 0x0, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x2, 0x33}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x3, 0x4, 0x4, 0x3, 0x1, []}}, @mark={0xc, 0x15, {0x0, 0x3}}, @lastused={0x10, 0xf, 0x80000001}, @tfcpad={0x8, 0x16, 0x2}, @sa={0xe8, 0x6, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0xa0, 0xff, r4, r5}, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x33}, @in=@rand_addr, {0x1e3, 0x2, 0x2, 0x6, 0x6, 0x20, 0x1, 0x1ff}, {0x8, 0x1, 0x0, 0x81}, {0x1, 0x2, 0x39a}, 0x6, 0x6, 0xa, 0x1, 0x2d, 0x22}}, @algo_auth_trunc={0x110, 0x14, {{'sha1-ssse3\x00'}, 0x610, 0x380, "8c690e0385f7294c0b3061816795052a45347f9a8f7737fb5bc2cb29616a163b8f997b00162fd6e351a148954e6a445e0761b192658ca4e46c5b9a04546e056e2c1ec25c6dd3333209b6e70d13020088e75b31c9b36211363ddbbe6c12958d120b91fc38b862622acddbffbe898cac7ce026ab734282982fe978b670ebdc38c36a9a5416cb35b2d76847590e3b38631c6a8a246dfb57f1f8605399af718c52d31920018bc7db7b200234c95f750a3489d5b605a53106560028bc7dd23a3611da23bc"}}, @coaddr={0x14, 0xe, @in=@multicast1=0xe0000001}]}, 0x274}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000844) close(r1) sendto(r3, &(0x7f00008c7000-0xa3)="9b546c3ecfded233b956023c9d8abf9c41c2ec45f22570a6080ce93dde84996e3f9b52b24f016eb0777460a294fcdca5d3abd52e8a7ffc4e32aabf164c22e2ce87e1676c3c166c04ce03770e24b358f2ffc5a9e4d4ff40fffc6ce24416ff0d14e3596a978009ce12a71b158122ac6a8ec84ddc45cde5c1a528db97d66df0e0b9f6bc50529a5ebdbec591541ee4db7a4643be120ef891b0ce05b86a285b35b8bed9376e", 0xa3, 0x4008800, &(0x7f0000162000-0x1c)=@in6={0xa, 0x2, 0x6ae5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}, 0x1c) recvmsg(r3, &(0x7f000030c000)={&(0x7f0000bf4000-0xc)=@nl=@kern, 0xc, &(0x7f00002d8000-0x60)=[{&(0x7f0000c47000)=""/189, 0xbd}], 0x1}, 0x0) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0x5eb000)=nil, 0x5eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e6000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f000017f000)=[], 0x0, 0xa) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00005eb000)=0x5, 0x4) 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000004000-0x10)=[{&(0x7f000000b000-0x77)="0200", 0x2}], 0x1, &(0x7f000000a000)=[]}, 0x2000c080) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x1000)="cf16", 0x2}], 0x1, &(0x7f0000006000)=[]}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000015000-0x4)=0x47ea, 0x4) [ 41.569188] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x11, &(0x7f00007c0000)={@loopback}, &(0x7f0000acb000)=0x14) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000930000+0xedc)={&(0x7f0000ace000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f000030e000-0x10)=[{&(0x7f0000acf000-0xbd)=""/189, 0xbd}], 0x1, &(0x7f00001a5000)=""/107, 0x6b, 0x40}, 0x101) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r1, &(0x7f0000acf000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000589000)=@security={'security\x00', 0xe, 0x4, 0x4c8, 0xffffffff, 0xf0, 0x318, 0x318, 0xffffffff, 0xffffffff, 0x3f8, 0x3f8, 0x3f8, 0xffffffff, 0x4, &(0x7f000081c000-0x40), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a}}}}, {{@uncond, 0x0, 0x200, 0x228, 0x0, {}, [@common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6_vti0\x00', {0x8000, 0x0, 0x52, 0x0, 0x0, 0x6, 0x6, 0x80}}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xe0, 0x0, {}, []}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x528) bind$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0x1, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffd}, 0x1c) socket$rds(0x15, 0x5, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f000008e000-0x60), &(0x7f0000ba7000)=0x60, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000bbe000)=0x4, 0x4) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000502000), 0x4) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d45000+0x45b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000173000)=@add_del={0x2, &(0x7f00008cf000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5d47}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000ae2000-0x38)={&(0x7f0000341000)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000305000)=[], 0x0, &(0x7f0000181000)=""/44, 0x2c}, 0x0) 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="000d03ff", 0x4) [ 41.609716] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/19 18:14:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d36000-0x7)={0x18, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3, [@generic]}]}, 0x18}, 0x1}, 0x0) 2018/02/19 18:14:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000cd9000-0x78)={0x4, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x100, 0xc332, 0x1, 0x8, 0x32, 0x0, 0xfff, 0x80000001, 0x6}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000004c000-0xc), &(0x7f0000002000-0x4)=0xc) 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000ef3000-0x4)=0x6, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000eef000-0x4)=0x8000000000000020, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000ef3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000ef3000)=0x3a) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00001c3000-0x10)={0x0, 0x80, 0x14, 0x7}, &(0x7f0000ef4000-0x4)=0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000bcb000-0xa0)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x2d, 0x5, 0x8, 0x80000001, 0x10000}, &(0x7f0000ef3000)=0xa0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51}, 0x40002102) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000823000)={0x0, 0x0}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000e26000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000c8e000)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000bdc000)=[{0x6, 0x46e}, {0xc, 0x8001}], 0x2) splice(r0, &(0x7f00004ff000), r1, &(0x7f0000073000), 0xa4, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00004da000-0x48)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@ldst={0x0, 0x3, 0x0, 0x0, 0xd, 0xfffffff8}], {0x95}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188}, 0x48) 2018/02/19 18:14:59 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x13f7232d, 0x7, 0x2000}, 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000011000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/19 18:14:59 executing program 7: mmap(&(0x7f0000000000/0x3b6000)=nil, 0x3b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @multicast2=0xe0000002, 0x0, 0x0, @generic="8a6d0ca3dcdf9f00000000d700000531", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) mmap(&(0x7f00003b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000033000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000033e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f00003b7000+0x961)=0x32, 0x80800) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f00003b7000)={0x0, 0x0, &(0x7f00000eb000)=[{&(0x7f00001fa000)}, {&(0x7f00003b7000)=""/173, 0xad}, {&(0x7f00003b7000)=""/214, 0xd6}, {&(0x7f00003b8000-0x33)=""/51, 0x33}, {&(0x7f00003b7000)=""/195, 0xc3}], 0x5, &(0x7f00003b8000-0xb0)=[@fadd={0x58, 0x114, 0x6, {{0x80000000, 0x5}, &(0x7f00002b8000-0x8)=0xfffffffffffffffa, &(0x7f00003b7000)=0x3, 0x270a, 0x9e92, 0x4, 0x8f7, 0x24}}, @mask_cswp={0x58, 0x114, 0x9, {{0x12c, 0x4e}, &(0x7f00003b8000-0x8)=0x9cef, &(0x7f00003b8000-0x8)=0x7, 0x100000001, 0x4, 0xf38, 0x60, 0x20, 0xfffffffffffffbd2}}], 0xb0, 0x4000090}, 0xc085) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00003b6000)={0x1, &(0x7f000023d000)=[{0x0}]}) mmap(&(0x7f00003b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000d7000)={r2, &(0x7f00003b7000-0x74)=""/116}) sendmsg(r0, &(0x7f00003b3000-0x38)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f000002a000-0x10)=[{&(0x7f00003b2000)="c9ab5b604c996f8b902238db019d9ce1", 0x10}], 0x1, &(0x7f0000001000)=[]}, 0x0) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a0a000-0x4)=0x47fe, 0x4) socket$inet(0x2, 0x80000, 0x8) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = accept4(r0, &(0x7f0000da9000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f000026a000)=0x20, 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d11000-0x4), &(0x7f0000952000-0x4)=0x4) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x6, 0x2, &(0x7f0000000000)={0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000ac0000)={@in={0x2, 0x1, @rand_addr=0x1000}, {&(0x7f0000096000)=""/91, 0x5b}, &(0x7f000080e000-0x1), 0x3}, 0x30) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$void(r1, 0x5451) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f9a000)={r1}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r2, &(0x7f0000f9a000)=@ax25={0x3, {"6fc46b79f41922"}, 0x7}, 0x10) tee(r1, r1, 0x1, 0x7) getsockopt$sock_timeval(r1, 0x1, 0x11, &(0x7f0000889000-0x10), &(0x7f00006a6000-0x4)=0x10) 2018/02/19 18:14:59 executing program 0: r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005eb000)={0x0}, &(0x7f00001a5000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000099f000-0xe8)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00006c1000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000015a000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffff9c, &(0x7f0000cf2000-0x8)=@un=@abs, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000000)={0x80000001, 0xfff, 0xffff, 0xffffffffffff7bff}, 0x5) pread64(0xffffffffffffffff, &(0x7f00005fe000)=""/78, 0x4e, 0xfffffffffffffffc) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0xffffffffffffffff, @rand_addr=0x800}], 0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000020000)={0x0, 0x20}, &(0x7f0000021000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000c000)={r2, 0x5, 0x8}, 0x8) bind$inet6(r1, &(0x7f0000005000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}}, 0x1c) 2018/02/19 18:14:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000afd000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x7a, &(0x7f0000f83000)={r2, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ba2000-0x8)=@assoc_value={r3}, &(0x7f000072c000-0x4)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f03000-0x4)={0x0, @broadcast, @loopback}, &(0x7f00001fd000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000f57000)={'vcan0\x00', r4}) 2018/02/19 18:14:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$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$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x7fff, 0x0, 0x5, 0x9}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000001000), 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={r1, 0x7, 0x9, [0x9, 0x7472, 0x6, 0x7, 0x5, 0x9, 0x6, 0x2, 0x5]}, &(0x7f0000001000-0x4)=0x1a) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0xee}, 0xc) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f89000-0x60)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}]}, 0x28}, 0x1}, 0x0) 2018/02/19 18:14:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000067b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f000091b000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d43000-0x8)={0x1, [0x0]}, &(0x7f00000f7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003bf000-0x14)={r1, 0x1ff, 0x80000000, 0x3, 0x81, 0xfffffffffffffff8}, 0x14) r2 = socket$inet6(0xa, 0x10000a0006, 0xb) sendto$inet6(r2, &(0x7f0000d88000-0x8), 0x0, 0x0, &(0x7f0000093000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000a51000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000421000-0x98)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x18, 0x1}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000228000)={r2, 0x100}, 0x8) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x7, &(0x7f0000a70000)={@rand_addr, @broadcast}, &(0x7f000057a000)=0xc) [ 41.720807] sock: sock_set_timeout: `syz-executor3' (pid 5859) tries to set negative timeout 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001b000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000008000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000)=0x1c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000001a000)=@sack_info={r2, 0x4, 0x9}, 0xc) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x192, &(0x7f0000007000)=[{&(0x7f000000f000)="0400000000000000f81c32f9ff98063dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500400001000000", 0x38}], 0x1, 0x0, 0x0, 0x2}, 0x20000800) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7ff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000b000-0x498)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0xffffffff, 0x238, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f000002d000), {[{{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x0, 0x5383dda0bfa4ec37}}]}, @common=@inet=@HMARK={0x0, 'HMARK\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffffff, 0xff000000], 0x0, 0x0, 0x2, 0x2, 0x3a, 0x0, 0xfffffffffffffff8, 0x3, 0xae05}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ipv6header={0x28, 'ipv6header\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xd0, 0xfffffffffffffd90, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) 2018/02/19 18:14:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x80000, 0xe18e) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000ac4000), &(0x7f000064d000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e04000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000479000)=0x2, &(0x7f0000af1000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ae2000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x1ff, 0xfffffffffffffff8, 0x10000, 0x4}, &(0x7f0000a99000-0x4)=0xa0) vmsplice(r2, &(0x7f00004d0000-0x10)=[{&(0x7f0000c98000-0x48)="a0ca5e67e8743a96692c3877421b59bb6131564fa298c09887c398c01b4344dab66b191e3c212b57c801878574696680845fbcb4a0834659b97508421d6ba00744e1836164774c9c", 0x48}], 0x1, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000012f000)={r4, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, &(0x7f0000572000)=0x8c) sendmsg$nl_xfrm(r0, &(0x7f0000386000)={&(0x7f000021f000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00004c7000-0x10)={&(0x7f0000c79000-0x178)=@getae={0x40, 0x1f, 0x531, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0x2}, @in6=@empty}, []}, 0x40}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) bind$inet6(r1, &(0x7f0000283000-0x1c)={0xa, 0x3, 0x80, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000bd0000-0x6)=@hci, &(0x7f0000693000)=0x6, 0x80000) bind$netlink(r0, &(0x7f0000195000)={0x10, 0x0, 0x3, 0x40000000}, 0x657a7e0b) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000066b000-0x4)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ce8000-0x58)={0x26, 'hash\x00', 0x800, 0x0, 'sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f00006d8000)="efc1dd04b929ec55e3d31ce465b16d5fd7ce75dfd05adb2ce58c2c46381bbc8e", 0x20, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x2e) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/19 18:14:59 executing program 5: getgid() mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x81) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000-0x28)={@common='ip6tnl0\x00', 0x0}) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x1f, 0x6, @empty}, 0x14) sendmsg(r0, &(0x7f000000b000-0x38)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000d000-0x41)="f6afeef602cabaebccf2b012971fe6cc7842", 0x12}], 0x1, &(0x7f0000002000)=[]}, 0x0) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f0000007000)=""/63, 0x3f) 2018/02/19 18:14:59 executing program 7: socketpair(0x2, 0x6, 0x6, &(0x7f0000e25000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x8, 0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="ea88efd9033ff687bc3ac82b36b491", 0xf}, {&(0x7f0000001000-0x41)="6c80420e28ba1a3ace7d3887e354423022b736dfd478ff9ae0c418e553155e673de3e0346225f009851c73074f724dee481c01396847cfaf7ab9a16c2867c6b55a", 0x41}, {&(0x7f0000001000)="b87aff04e5cbfdcab22321eb406db959c294bd6abaca2f2b9ac525d5b70df62705b83a4d8794967571f59ba5cf9d7a3526fafc860d5fb1b1bcbfc600b3d8983a6e58d3d11d83578f866c95d78d0b244f6fffee6001aeb71b68893922d4544361115037736a0a35ae230d06b02dc969893436bf99905854a77546f43311eb9d39dbb84ca46fd0239fe7965478a170f241bb9a4640065a9bd3a20b9db60497f6cfb7af482de31a66c42fa2387192987276d5294c6d60074968187dc063d2d60ad04508dab26ed95d11db6bfd", 0xcb}], 0x4, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000000)={r4, r5, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r6, &(0x7f0000003000-0x91)=""/145, 0x91) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x401, r2, 0x1, 0x91}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x8000000010) ioctl(r3, 0x9, &(0x7f00001aa000)="73b23cacd43128636e63df62bf107a4247be892c0b62943e3263bcb16251568fa20aa1ad2fcfeaa3011e40a64be841e2a706bc5befe8a5dab40762b2a8d806ac48b9d94409dde563a935914d213081cdf2cedd01d19e8a881e598884b7bf066abbb0c637154c6cb61dd9429cdbd6c6e3475c6f5c68504c38d8972cce7ce05b610d3e53cd49b900153eee87300ef6549795bbf5ed966d44d9b3148d15cab9b2cede6ea24998ffb5ecc4") sendmsg$nl_generic(r7, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x14, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) getpeername(r1, &(0x7f000081d000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00008a6000-0x4)=0x20) 2018/02/19 18:14:59 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000c50000-0x758)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6f8, 0x418, 0x4e8, 0x4e8, 0x120, 0x0, 0x628, 0x628, 0x628, 0x628, 0x628, 0x6, &(0x7f0000001000-0x60), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x1c8, 0x228, 0x0, {}, [@common=@unspec=@comment={0x120, 'comment\x00'}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, [0xff0000ff, 0xffffff00, 0xffffffff, 0xffffffff], 0x2, 0x0, 0x2, 0x0, 0x1, 0x7fff, 0x19800000000, 0x6, 0x8}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x800}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffff00, 0xffffffff, 0xffffffff, 0xff000000], [0xffffffff, 0xffffff00, 0xffffffff], @generic="77c48928e37b3cc3ecb12f8924e77bb1", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x6, 0x9, 0x2}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffffff, 0x0, 0xffffffff], [0xffffff00, 0xffffff00, 0x0, 0xff], @common='nr0\x00', @common='syzkaller1\x00', {0xff}, {}, 0x2f, 0x7fffffff, 0x1, 0xa}, 0x0, 0xf8, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xe933326888f939d7, 0x10000, 0x101}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv6=@empty, 0x20, 0x2f, 0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x758) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f00001ca000-0xe)=@l2, &(0x7f00006df000)=0xe) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) r5 = accept$inet(0xffffffffffffff9c, &(0x7f000089c000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000a8c000)=0x10) recvmsg(r2, &(0x7f0000a04000-0x38)={0x0, 0x0, &(0x7f0000d63000)=[{&(0x7f00001ab000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x101}, 0x2) setsockopt$inet_dccp_int(r5, 0x21, 0xf, &(0x7f0000ec9000-0x4)=0x400, 0x4) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r4, 0x0) connect$unix(r3, &(0x7f0000f54000)=@file={0x5, "e91f7189591e9233614b"}, 0x243) getsockopt$inet6_mreq(r2, 0x29, 0x2cf2ead9b93c3d86, &(0x7f00004d9000-0x14)={@dev, 0x0}, &(0x7f0000f84000)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00005e5000-0xc)={r6, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) accept4$unix(r4, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) r7 = socket$unix(0x1, 0x2, 0x0) r8 = socket$bt_l2cap(0x1f, 0x5, 0x0) r9 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a80000-0xe8)={{{@in6=@mcast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000f3f000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002ba000-0xa)={0x0, 0x0, 0x0}, &(0x7f000004e000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f000073f000)={0x0, 0x75, "2b47f3ddb3d78f29bcb59507e436c54fdb530c7208f3aa03d95af9b3226655366f0e84b2cc6fd5d09a5eb10634b9a3d2959e3fd13ecaba221d083b3fb491d068540aab5e0c2a0515b574545257d014d5d7c1ce4b6846467f0e3e8591108566f54c4ec1f33b3c9f1d3bb5291301ee6bfdd92b830712"}, &(0x7f0000258000-0x4)=0x7d) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dec000)={r12, 0x5, 0x30}, 0xc) sendmsg$unix(r7, &(0x7f0000195000-0x38)={&(0x7f0000259000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008c9000)=[{&(0x7f000002b000)="43a39d15773e273587278f5908b862593467860bdb1cbfb43f03e2c50009ca15d6a277372983746ab681469595f6679959dd269984d64d3efb7a07a725c73c6190d49f1b98ddd08706fdbfe4534ab01e9d4ef31a335979f23ad345127c952f436bceefd765d642f5b1b1176cdc8955a235d78cd0cb8e6747bfe2b93511092905dea9ffc3e871576d199d9b78fcab517c3437820da34b52a620027c461e2500c283989bccc835a5288b836fb93f4134f8a931c45b5db854c0eb7571c1ae0a4218f01fa97690d2b72d76f9c3063f707c21445cbd8474c2308ab67be266fe6c9a2198c0477fbdc0", 0xe6}, {&(0x7f000030c000-0x79)="4848f0808156c2be4ed5c5fd963fa07e38904ed593f666739c1a3e4d5207f5d3c5744272ae394e37a1b8fdc8701631454c5874751fa19c710be9fc6bdf3c5692cd2b607cce5da5815e3377ecb42e4f5e76e131a4a342e9516e72581678f636e8fb35fc488eef29c8f9dff4275eb5decf49f1a17092f8fef67a", 0x79}, {&(0x7f000072a000)="07b6f2bd19f1a3ef127e9bd5a401c3f57946e464fafdd710096b5d2914a242980937298cf939f62e2eb066ca0068bc7ae697c95b6bae3c73d55be3589c8b5a30365f63cb728e675d5fe36c", 0x4b}, {&(0x7f0000c4b000-0x82)="541aec57f8e9c2f4276631b55ca5de09b6074862ff5355eb02039428c34de0947fabce93c038678e1356a790be4c8b4b63b632ca5a4420e424f2f6a5f316e15642f1644c730f80affb05311b6ad8d22352a3d296e352234ba30b3a9d28d1020b4f2b24aa53b239665fdcf152c82b042011172637b7d206981bd6b598a27e7b72fc31", 0x82}, {&(0x7f00006a8000-0xc)="bcb1e1ba8df142dbfbe16bf6", 0xc}, {&(0x7f0000f12000)="911145d3dd0135d21314e28c318d3e4038072aaf864437d80153faa4f97f0ad1973585e4a04c1007c0bcd2ef931b273c010f3f5a83098b0f3c4bfd53dbfeaa8d41aa670f1c49402eff65ee8a0e96", 0x4e}, {&(0x7f00004aa000)="06667c5e3ae27a7a09fc2f8e09b55c4ad75f9f43b2f4930fdd5c5634c5baaf433f3f5dee31a342f92dc04fc5f3f498fd1b88983fc7107268defc54afea74ec95ddea7c0c7c56200ff570ea9cb6a2fa37df4e", 0x52}, {&(0x7f000042f000)}], 0x8, &(0x7f00008ad000-0x40)=[@rights={0x20, 0x1, 0x1, [r8, r5, r4, r3]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x40, 0x20004840}, 0xc810) 2018/02/19 18:14:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e0c000)=@raw={'raw\x00', 0x9, 0x3, 0x230, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x198, 0xffffffff, 0xffffffff, 0x198, 0xffffffff, 0x3, &(0x7f000034a000-0x30), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00'}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="a67e45a39e885dc4e81456a017740383"}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x290) getsockopt$sock_int(r0, 0x1, 0x32, &(0x7f0000247000-0x4), &(0x7f0000bba000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) shutdown(r2, 0x1) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000428000)=""/87, &(0x7f0000167000)=0x57) [ 41.771141] sock: sock_set_timeout: `syz-executor3' (pid 5876) tries to set negative timeout 2018/02/19 18:14:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000b01000-0x1c)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000fc8000)=[]}, 0x8000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003a3000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00004d1000-0x40)=[]}, 0x0) sendto$inet6(r0, &(0x7f0000b73000), 0x0, 0x0, &(0x7f0000b54000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2018/02/19 18:14:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d48000)={0x0, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000719000), &(0x7f000068f000)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/19 18:14:59 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000027000-0x4)=0x8, 0x4) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x4, 0x200, &(0x7f0000448000)={0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000e42000-0xa)={0x5, "11654821a16b"}) r1 = socket$inet6(0xa, 0x3, 0x80) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000d39000)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x2b8, 0xffffffff, 0xffffffff, 0x2b8, 0xffffffff, 0x3, &(0x7f000084a000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@inet=@socket1={0x28, 'socket\x00', 0x1}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xf, 0x0, 0x0, 0x0, "707074700000010000000000002000", 'syz1\x00'}}}, {{@uncond, 0x0, 0x118, 0x180, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}, @common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@multicast2=0xe0000002}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x11, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000788000)="d92f9088e5621a90c3675616e75b87b2490374f9f2419292a3ae97a53d4ba966682ee1d30f6fe2dda9a50c00bc4027248d3babd00bdc8c3138e01882990c1b5aa2abfe33e9074160920911122413ab0e028beb7152be7abd4d8ce89fe393dec19216cc28ec3d59280af497c060138dc7c7109f8bf24a69d30ab49e1369268d26b64cdc374a65b43b6da2eca5a34ba0df1a8bac8ba400ccdb51e121126bdef4a8e9ce116e227685eecb60e88e6df00a4708727b37ec538f9b8fcac1705e8aaad706d52dffc20df2a40a82011b6f240db9b43f1f513090b2741033a4c32c9740a1e217f8042078373dc6feb2a5", 0xec) r2 = socket$inet(0x2, 0x800, 0x3) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000f71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000040f000)=0x14) accept$packet(r3, 0x0, &(0x7f0000eed000)) socket$rds(0x15, 0x5, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000da7000)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000317000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) syz_emit_ethernet(0x76, &(0x7f00003b8000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "020300", 0x40, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) r4 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f00002c7000), 0x80000) accept4$netrom(r4, &(0x7f00006cc000-0x10)=@ax25, &(0x7f000066b000)=0x10, 0x800) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f00004ae000-0x38)={0x0, 0x0, &(0x7f00006fa000-0x10)={&(0x7f0000df4000)={0x2, 0xa, 0x800, 0x9, 0xb, 0x0, 0x0, 0x2, [@sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x0, 0x7}, @sadb_ident={0x2, 0xa, 0x80000000, 0x0, 0xb4}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast1=0xe0000001}}]}, 0x58}, 0x1}, 0x24048000) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000f9b000-0x4), &(0x7f0000c95000)=0x4) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000ae7000)={&(0x7f0000181000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b65000)={r0, &(0x7f00000b9000-0xa7)="9c0865f6032aa64bfb550f07cda6525c959169e39fd984af750aa178bfdc1bae0c6fd9d203e8ef4bcf75b5a43fc386f08b001fb061507cadb3a8c4690ffa549a23f5f7dbbb1cbcaec7009755c67dcf0daf9c4394b69486b259408082a8cf8583c63725f96046a81f8ae7f0be15d9af5fd07b6a021a25f4f564ba12ad50ad94dd62d6fe7689f73727282bbce5136942031e5d6d4fb589b98edc9b07a5cfa52e4adb43fc660a0160", &(0x7f000038a000)="5e7751f113e5b3631355cc57a8e3236bc4ee26103b74948fbfa811575bbba8c52ea8b33187e5aa992149393b73453055bc4f25ebb3187912686249b199c953baa7279bbfc7f458b699d3d236c8c2a4ba3de11850f0d363895bbffe9eca7849606baf3cfdf44178361a", 0x3}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f00009e1000)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x4}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000005000)={r1, 0x1000, "f94f496b5897b3ef9d70f49f7c552b480734834f6eaafc1ff9110cd6bea23b4bcabcf717e8c550404a39336e47abdb80d8f005ad59e93ccd849e1fa69b8b26aaf55f2160633ad8e1d7b8f46799e4c643a924d5b8d453c4852183939fa412373f4b8c32907a8b3c3245104dadeb3a8289f5eca819e54c2d6228b2557ad11ebb0951ad66c661e193afb5025d4d78437a3cef09f69f2e63afd85a813502df1e0744b6de89c5fdddc37b6d538b99ae002a959a4fc1f9965586cbe84e40bb8d02148ea38dd7cfa9e9e38e7eb344d62aa844ac0680a0e36e44ae92df7e8475266f9c64145114a8cf9bb308c87fc667b15786074e4737f5f3543e2da98262796c30606c10b8ce0d9cdce8b378db5dbb6d706360ef4f710ced5bb7903cfff244b69f5a1844e8dc33e2f273f4835f72e4962f690181f05ade2fef103e214763ed6b7262afd09dd199465d9008f33bcd74af099c77cac85714914d535ebabbf9a080aedfe791fea46fdbbd7ac5ebb9d51195fe7e404bb0cfbec86a5003e0eb6fe74ac69d5b1ea89fbb1f2a5ff917b75192bf4d507b83407cf0c8f08fe5f0494efda29ce67392d72c6afa70ebfcaa0448c43d2c7a3a67ea53263631257ffa00a8224a9ad48d92b61ba49c8434cc3791a986148cc38fefda7f95c89cb0a16d81c62154aa62537a434b90a16e0821272ca17b82ad28bbf03d672fc51243617fd694662f7cdbf9d01038351311c7936b98ad51946a7ae2eec535cdbc02a1e1462d76b742b1051c378c71adbf131a803dea22a28f831bcf6f786ab2ef72359ae1750b90c5e099a5fda45a2dde9934ea5b09a77e0c662b59ebfbbb162b90376759f286382864fc95c71334afab453cf1ceae5b75f5acf7e71b144d1319d7dc73d6f78f93b3d14948fc43c8b78318aa9b3d1459b7932647754c2355f8a55bf8e498365ded1de5f845dba4a1df2aa1d1669ee5b1e8e268e08f98678f01bebff60c803ea4ecd6746cc5c79a7acdb173636a8f47ad935ccc23c97a3ad001f1cae65d7e8d0c7aa4cf95153c56a0e1765b4c65a4cacf3e64cee6525c70e27af4514763a25d2e81998af2de9a7a02650d888db0b50b6f42675a1276489109cf8a99ddb0e2ab533a53a8f91d6fc594deb79f901f948b04a15f865e0b9dd76fdff16ea5f9fec15f49112ce72f2084213a4da27afe19a7ddbde74be8e7ec349a4e811dc7dd6dbd8213ae6dd23c11ba0857f31344af42b6adf3a98cc5ece43820210a63d678f0c1f2111550c43cd0f8482f058ccc5fd348dc26c21dd2cb395722f7a79357cce2a101c42af5d618131dbc9b553563ec2065ab0df7ba5dc20e33b8332d7eff8b2297853296c14f718d3cd76abe3984e1c5554f3aea54b5b8769658433802764355ff2ef75af928427219f6ef2b51c4fe15d01fccc7f44b1855b84669d106403daff2c871db4a41792989dbddebdf4ef168ea216cad13c559c9eda03997320788b15d2ebadd3be7a52d6436a654bf6615418b3267c61637e8f8ef5b5d7b6841fea15bac594bc2dad84fe968114ef990cc259f3ce2f73ae7d86d88b4e74d9004fad5ae0e0c3ac344b8f8256aad6049b032761a0e177e284fc1014688c55a94f58bddb96defa5aea8fc7956e6e03525e3136312638294311f34b43aaa38a23b27add5dfd8a1075cc2cf6f94840090db7eb2d6891f0e2b554ec213ce34e82c8d9cbddea69ed371f34f24d642e264786a6fcd397d0d7bde8da96b86db4ff1429aac5bd955e9030b339db2fb3e4edc5ce39db458afb6c21ea26f7565c7119b4b24365c3473bd3db2bf3a26bdf698710aa26cdf2261daaadabcdad9e0b98a9a9de1ebce2f0cd6f7e11ad98cf343bb52acfa9d96cf5ef18a87010561e0fe6527713b1ce5a24e05d7375c2b743f99d0d1b9c8cee5c9709a10273214364932635c63955c32295420d66de919825270eec16fdb41b90645f075664d398d4a01f5f5473df993ddca5462bf7746be8796253f65ebb48916e15acd7604b946d4e935d74fda1ee2d5c25b75ae7b6040b9d675f7da1d3a4054b29cc0ecef44af0409e2061d57b9eb70599dcd7bfd91607c1b2627fb713cdf738c9a475f36e0345df664edc84ee35f8f2c8f22cca3ca7964cf0b557e0efa7fa3b57bac20deffd7091d35f570b3b080555974e0b7f4ba8292216367d1af1056c2e080b4f70f82485a7529c6ef092e8f76a894716b2a2d6716b82349d322c3b0237f46c14c97d24f234c87f454233ef395fe564b84b043777bd6ee9179353931b5c11acdcc8274812d8503a1d7fa057dd891e2765b69ab3ec0250f4f3bb186c51d4bc1cee93242e270f3a985f37763f21734ffceb14ef267f180a749b4ad523b1e10321b78f7603faee2f3a1a8a6e955e5c33ba58f50dc092f3cfa84d0dfa6448111a552b09653cec86dbdc388de180fee62bfd78331a83cd56eb7424fce8930057f701bf6cabe93a604e080bcf1fc1a98e17c3ff50833598a43d79912ab614672f3af2353ecd77eb40e07ad91a5bbcf5f7c568308e3ad6f6b8e1dc6d1ee66860974679f3506b6cd51c60a8ff56e6ceefc61b3f2a84734588b3ddaa2305ed7680d842472ff1495b44366a966e4807d9d050d8352f5e949cd8d7228e3d7f2d896a24cc074edf425a93f8d7239b5af916ea473ffcc8d06a93278c5f60d4444d927dfb33bbc3235438cf74bbfad312680b6d1f342a2e8c2bf36262c455680910e325009bf86d0b6b0d26557a81884d093f48924e76978a46c9fd97eb4ac69768cb3c680d462d8a487263b93985e192d11d098a2e8123bc919a63eb72e2d9ec9981e54dfd72624bdbff23eca63ff80496167fa5ae130933c894629cb44456c707a13fcf2aff243af4e0742c01b2674318d3609cd685e9fb42c91552905e2cbcbe61081fb3d43724d92b2794e953b1d8ad9d6dfa742e29dc76633e977ee0600324de07a96a81329897b924ff02aa2f014be66949ca6f016c98efa834ebb2774de00215281b9a431f4c153eac367989787722ef0172c7868a876b7cba2f543e8c505544e2527f6dc104f04a8a28be61772d44fd07324a7e6609d59441b9493d0f4d6a33518b48e39bb11e383ad209a7abf84a430a6544437142e2ca953e8214ebe0248b6a3f2b3eced259925dc208ca66ef46544a8f62fcc83e2474b4be2d410a0f32e1b5a71d1457eab8999e73c22a402bcb05354ae88741624b072e51417add28480772c765a27f47c37281d6dedec55c560d637983e4320b87e443d44ec051a750f48ae2018f4f282f5fe12ed8dc0e3dad57240d2c1741a8967203090e40aa7badf564fc238ad5c5a0d38c9f8aaf7fd4ce5c1f6d69e1b5ce305d6278a3d4e525a305943bffadcee4842088afb4dcc30ae5f9da904c187de632ce208893987fd0d7ca357b6627f1f75c87ed532eab255b401b50117d03d1169da418244bc45eedae1d4f4e624bc7c14e0c0ed8178134d92dcb0b96ba97883889f55ab90f78d525627f0f11b42385cbd6eb91b8c9ed0e02ca7bbb5707fba961f9d5f1ce964d17f96d31880642864100fda920bf813fa9056c4225efc5a9404b5d1b5df3ebdb3b2340db913da7e3f25e989081bfe99e840c70da55f96eefe949455b6ddc9d66379098be0ab9a70e3ca47f411dd9c5d1a17eb0eb130c05ce20e99c1ad2c3f8b5759012fb54a66f77e330dc832832f102d6c0fb439377f567536a283d97c0f641a711048d871e91a4e696426c5f14dfe6fdc8963fec2a25eae097f9d6b0e6cc618b240305adbec770f1a90dc7a7744a7c360d4ec23e539542ae5525e3f6cdb331cff352f975e15405ab8a3b8cb6c2435d003556f7d7ae5fced4a76972e7b15f657136ee45d695d9c9e39d67363bd44277e0080463e1d6a84ebaf148810ae5f7564d5347acce3ac4d90099ac73feb0201d7a5cf66463d284b88026a54f5279ec808d1348cddd7ed3615a6e8387ed57ab87c375765b40e5711926e5192ddf13c4c57eb887eb1971282db232eba31d669704458de4e34d6da66f4c612933ff4b1acfd0d460769230205db8d9732a9e94ee48d1309558363d3db0ea3e480ae469bdde3b2ed87e1af92a74bf16ecba1466afbb9e0d2e77f71af2d3a06e8a9630ade5219e5ebd1121fdb965131ff7db0589b2daaf387b3702d9c60919981b10d0b5c4e4f7e402a3ce61de6b084f38a283716d23069e5f7266dfc309d3dbe7adf55a972872b34aeb33d75c2ea368c7f222ac9e12705720c8d612be57b0166b97becf6cc258c7c249df580e9a36177925d439912cb18d6ea7ce3b4e95ef9e4db4983a848efb286a35b2c61e4c89ce22a41779fb2169aaee445498165b99d453ee40fcc070ad35e4757cf51906e4fdc0bae698f0c2c839244342217cc18fbc08ed61b3b3af0da2bf7ce99ff3f7703a0a59f3707ac3c53d26865657d960a915e4d11e7a70197c221c3685ee21301f72ded9bace0831dabbf92e6779e903be04724a86a1ccd74c36bb29219e293f882faf986ff67f86a04f49d02d37bbda4eaf3aca9f0e4f387ab223cfed7251b949f61b3353d1b89bb5e337962bb3d921d5208cc07379b314440b1be6810874b9a0263846c2d53194e108f3371559b24cb69d3f88d8ff1e1946835cde87ad83bff0cdee130c094ba2df979a009d749aacff5c0b6ff3876b61100486e4891240ea202b2af476eb8784b4421041e40294f2f3f3410a6566df7c5857f0b4ea2e61f9f9011a8fc29374b078b199c65c1533c3f82d8edb90edff4e261fe5f27e06fa7d6b2c20079d91c12dfc0417235f6e48841e15796cc3d000f7e70e0b03f529c923cf3cadd228b9f2439ee28d5d1c0707482528a0aded7f9376fa62a7129f8f97ab36a9a78fa11db61255311a0896c80d65a0a153aed38ab6505b00b5dc004d8574b3c1d9c96f8d472079101a6a0d2b333bf791f0ffad01aff3ba8e51429f46388848b1ea912713355111627312f183dc25182abc78e4a806cfe3ae2a1524deced55cbe7845129bd9bd51c1ca6fb84db6ad480bdecec8c0ee3386d24b58627bef92ec280e8ee150ba61ff7f86edb45c1c14b617c9104f1e140a480f3d54193031386bbbe573b6f3895fc38910d6d7a88612106498c95f3f65cd783afb792e5aaf79db71535315320aa0db84b7a42dbcacda0ba8e0c8421210cc566649d9e96dbad24230b990d6cf016aa2c5525f9c1b856308231afecef92aaf797367fa52250dec45e5d39746ee426bb01ea5e9441c5127574f87094354ccc3c514be03988acf7dafbb0b471f5e5e8b9d81871c33d9be3e8aa892e833dfa6b342854690482e5b42bec66babcdb5437abfb3acc8cc8849e68cbb0c6142f3fa8187dc9b94a11ac35454c7c32c7f642ea71f3d8e574ce0a91d848779174361c4447f7591a7e209f6f093534f3290816c9426ce68671c4badc4c378f872089464fe7d0b6617f63905cc3afe6e9bf580a305133b3642adcb8ce7d5ab44be62c50cdfd3106798746b5876e00e87a4d29ad23555123b98fdb907aec5d6e146ea70932ab5526940b67e96dd0526ad57b3c9a6d50e76a83dec8e60aec5934b1f07b63b69b2938a3c8dfe058e7412a2dd8243b9a3610349b40f95f90619c4c17475462c787b960113f03e99cc538747149b1482c8c7dc380d61e10edd831917cf271056458998858c45fd0d7d6b287acba2362335a5dfe262a74f76707b5f74492b513c3ddd56d64c5864238090344aad8ef9065fb2a1d5226cbe806405a86696b735c489a7d5098ea4d2556cef5e50d8948a823d5489df9ed31545ee928442f"}, &(0x7f0000004000-0x4)=0x1008) r2 = getpid() socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000003000-0x4)=r2) r3 = socket(0xa, 0x1, 0x0) socketpair(0x8, 0x2, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000007000)={r1, 0xd5, "be3c6c455c2a794e282aa4c402dacd2835cf4de46fc75c7d3fed44bcab17e1dc6cc6abb06f20281060ee2d36a51e5041025f31cec020cf80131ee6c8c680ebf0fc4776d27d6a68fe6f7fd334a3ed0ad18a575344f8936abd0d92f01b6217b2cb3511e4cb9fe9e288af90adbf81197cb5005a0861749c4dce59cb90dca3497a53bcc665ef6bb376dccec4c83401a68a98b7ad0173d9e024bbccb6460a56dbd2c2c201f00ff85e505b1520b2ee13d685300d005723684b84b4dd4c2ab2a27cd3e67f4b4fe3000a177bb34dacf40cd8ff73b50a1831f4"}, &(0x7f0000007000)=0xdd) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xb, 0x0, []}) ioctl(r3, 0x8918, &(0x7f0000000000)) [ 41.834700] TCP: request_sock_TCP: Possible SYN flooding on port 20025. Sending cookies. Check SNMP counters. 2018/02/19 18:15:00 executing program 3: r0 = socket$inet(0x2, 0xf, 0x0) setsockopt$inet_int(r0, 0x0, 0x200000000ce, &(0x7f0000506000-0x4), 0x62e69b0) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000014d000-0x4)=0xffffffff, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000033a000)={0x10000000}) r2 = socket(0x10, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00001bd000)={0x0, @in6={{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, [0xffffffff, 0x4, 0x7fff, 0x2, 0x3, 0x81, 0x3ff, 0x9, 0x7, 0xffffffffffff0001, 0x1f, 0x6, 0x9, 0x0, 0x7f]}, &(0x7f0000519000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000294000)={r3, 0x8, "3d214c6881564d8f"}, &(0x7f0000c26000)=0x10) pipe(&(0x7f0000492000)={0x0}) close(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ccc000)={0x0, 0x107fffe, r4}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f000080a000-0x40)={&(0x7f0000bfe000)=[], &(0x7f0000e3c000-0x4)=[0x0], &(0x7f0000b2f000-0x8)=[0x0, 0x0], &(0x7f0000892000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1, 0x2, 0x6}) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000526000)=""/22, &(0x7f00004a1000-0x4)=0x16) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000d15000-0x8)=0x2, 0x0) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r2) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009f8000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@generic='\r']}]}]}, 0x40}, 0x1}, 0x0) 2018/02/19 18:15:00 executing program 6: syz_emit_ethernet(0x98, &(0x7f0000fce000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "950001", 0x62, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@routing={0x1, 0x4, 0x1, 0xfffffffffffffffc, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x14}, @dev={0xfe, 0x80, [], 0x0, 0xe}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) r0 = socket(0x11, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000+0x213)={'vcan0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000001000-0x38)={&(0x7f0000d10000-0x10)={0x1d, r1}, 0x10, &(0x7f00008d3000-0x10)={&(0x7f0000aa8000-0x10)=@can={{0x2, 0x7fffffff, 0x7}, 0x2, 0x1, 0x0, 0x0, "facf5ec912205895"}, 0x10}, 0x1, 0x0, 0x0, 0x4000040}, 0x890) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000209000-0xd3)={0x0, 0xcb, "099db9dadf057935b7400d7d898944ef11e71f919403fae411458dade1b723f0e464e6231394ac8cdc00444bb5af675817dbea546938fc813a451f49062b7b61f3e4b6c7044979345c41408c6f81903437648c3345900c3d51c65a1540e0074aa6c3ec6289b470add17bfd2f2b2c005f7cd7588a0dd4246af217c830e6651c4b1c0ec6a3d6f805f212c441385f3e9aff326e16f242fd18cef4acd6e0dab93510bfc8e01e93f21bcfe957fccc85185788f5c0cfcd4295b9f556f1934c077bbaceb50af75051cbcb7bf74ffb"}, &(0x7f000033d000-0x4)=0xd3) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000165000-0x8)={r1, 0x101}, 0x8) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000af9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000c20000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000bb000)={0x0, 0x4}, &(0x7f0000382000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bd4000-0x10)={0x0, 0x78, &(0x7f00004a3000-0x78)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0xfffffffffffffffb, @empty, 0x400}]}, &(0x7f000079f000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001a0000)={r1, 0x28000000000, 0x8, 0x0, 0x100, 0x8001, 0x896, 0x8d14, {r2, @in6={{0xa, 0x0, 0x65, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}}, 0x7, 0x3, 0x16a, 0x68280e94, 0x8}}, &(0x7f00000e1000-0x2)=0xb8) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000034b000-0xa0)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x2, 0x0, {0x6, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xfffffffffffffffe}}]}, 0xa0}, 0x1}, 0x0) r4 = accept4(r0, &(0x7f0000f28000-0x60)=@nfc_llcp, &(0x7f00006aa000)=0x60, 0x800) connect$l2tp(r4, &(0x7f00003d5000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x1, 0x1, 0x3, 0x4, {0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x32) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ee0000)=[{0x8, 0x7}, {0x2, 0xd4}, {0x8, 0x5}], 0x3) pipe(&(0x7f0000ddf000)={0x0, 0x0}) getsockname$llc(r5, &(0x7f0000db2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00004da000)=0x10) 2018/02/19 18:15:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000d07000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a40000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000107000)={{{@in6=@mcast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00007a2000-0x4)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000268000)={r2, 0x1, 0x6, @random="e2807b71e7ca"}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000034000)) recvfrom$inet6(r0, &(0x7f00008fa000-0x3d)=""/61, 0x3d, 0x10002, 0x0, 0x0) r3 = accept(r0, &(0x7f0000f27000)=@alg, &(0x7f00007a2000)=0x58) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000cb4000)={0x6, &(0x7f000096b000-0x78)=[{}, {}, {}, {}, {}, {}]}) 2018/02/19 18:15:00 executing program 1: r0 = socket(0x15, 0x5, 0x0) recvfrom(r0, &(0x7f0000915000)=""/4096, 0x1000, 0x40, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x80)=@generic={0x1f, "ef8e58815f9df0c8de0896c4c795c38687bf5d7f87ee8b06432eccbb8ab274afc11c0b150eed5ab9ee3ec9db54f0e78cb7c0757efb2ebde769d9e0008fd0cca7d9c0f2f74e9fb4c19175e63329b0b1f455e5a935fd0e08107223082ad800392232f848ad96830023a168d314eca0b90640e3507bd798c376f10892375e54"}, 0x80) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000294000-0x8)={0x0, 0x0}) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cf8000-0x4)=0x7, 0x4) r1 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cf8000-0x10)={0x0, 0x94, &(0x7f0000046000-0xa0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x7e2a3834, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x0, 0xa2ee, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x100000001}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000358000)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007fa000-0x8)={r2, 0x6}, 0x8) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x28, 0x84, 0x1, "e5364fd68b19c512b3dfd8205d951eede2"}, 0x28}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000036e000-0x8)={r2, 0x3ed1}, &(0x7f0000341000)=0x8) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00008ad000-0x8)={0x0}, 0x8, 0x3) syz_extract_tcp_res$synack(&(0x7f00008f1000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xda, &(0x7f0000cd7000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b50006", 0xa4, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x3, 0x3, r0, r1, 0x9, 0x0, 0x10, 0x1060, 0x4, 0x0, 0x7fffffff, {[@mss={0x2, 0x4, 0x7}, @eol, @nop={0x1}, @nop={0x1}, @sack={0x5, 0x16, [0x6, 0xfff, 0xc, 0xb42, 0x100000000]}, @eol, @timestamp={0x8, 0xa, 0xfe, 0x8801}, @eol]}}, {"91d1f7219a697da21cb7afe7e02372f06ab8f9fdcc63975be375197f4cd7faf7112b82c48ca350eb049c29d012749956e66ac02bc8a4628efe399ff483d803e4534d2e9b031bc770aefdcad12ac6cf99283fd3c4ec91385c5904197f3033ec9125ff42a3"}}}}}}}, 0x0) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000003000-0x10)={0x28, 0x0, 0x0, @hyper}, 0xffffffffffffff6c) listen(r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000005000)={0x5, &(0x7f0000006000-0x28)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000002000)={r1}) connect$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @my}, 0x10) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000455000-0x8)={0x0}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000aee000-0x78)={0x80, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x40, 0x9, 0x81, 0x3ab, 0x20, &(0x7f0000917000)=@common='ip6gretap0\x00', 0xfffffffffffffffd, 0x2, 0x76}) pipe(&(0x7f0000041000)={0x0, 0x0}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000105000)=0x6, 0x4) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000aee000+0x3d1)={&(0x7f0000aef000-0x60)=@nfc_llcp, 0x60, &(0x7f0000aee000)=[{&(0x7f0000aef000-0xc8)=""/200, 0xc8}], 0x1, &(0x7f0000aee000)=""/32, 0x20, 0x37}, 0x40) syz_emit_ethernet(0x3e, &(0x7f0000aed000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x400000000000}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0xf, 0x1c, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002]}, @rr={0x7, 0xfe15, 0x0, []}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f00008af000)={0x0, 0x3, [0x772, 0x103, 0xce5]}) 2018/02/19 18:15:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[]}, 0x0) bind$inet(r0, &(0x7f0000133000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) recvfrom$unix(r0, &(0x7f0000409000-0x66), 0x0, 0x0, &(0x7f000040d000-0x2)=@abs, 0x20000000) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x69, &(0x7f0000e5c000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000427000-0xe8)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000e3b000-0x4)=0xe8) connect$packet(r1, &(0x7f0000518000-0x14)={0x11, 0x0, r2, 0x1, 0x800, 0x6, @empty}, 0x14) writev(r0, &(0x7f0000d9c000)=[], 0x0) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000f03000-0x2c)=""/44, &(0x7f0000dfa000)=0x2c) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000007000-0x4)=0x6, 0xffffff1e) sendto$inet6(r0, &(0x7f0000011000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2}}, @common=@unspec=@connmark={0x30, 'connmark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00005b7000-0x4)) r1 = socket$inet6(0xa, 0x80003, 0x2c) sendto$inet6(r1, &(0x7f0000479000), 0x0, 0x0, &(0x7f00007c0000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffffc}, 0x1c) 2018/02/19 18:15:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f00007fa000-0x4)=0xb41, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}}, 0x20f60000) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000ff0000)) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000056c000-0x90)={0xfffffffffffffffb, {{0x2, 0x2, @empty}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000af1000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x2, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) socket$pptp(0x18, 0x1, 0x2) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000023000)={0x800, {0x2, 0x0, @rand_addr=0x2}, {0x2, 0x2, @rand_addr=0x1f}, {0x2, 0x1, @multicast2=0xe0000002}, 0x100, 0x56, 0x8001, 0x7, 0x1, &(0x7f0000007000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3f, 0x5, 0x1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000024000)=0x4000000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000026000-0x44)={{0x2, 0x1, @broadcast=0xffffffff}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x50, {0x2, 0x2, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendto$inet(r1, &(0x7f0000024000)="877b4cbbd9918cd66decb9c5c82e45fbc680ff8b4e085b5b296ae38cdbf80248a75bfe53dd4abea57f6c3b6597df286af6a5209d5de0dcee1bb277f8b5824f6aec80a477cfa2499f12b4b9739dc44f89a9430d330c47eec131f01cb36dc553b1a88bda066a826440b5b7e42bad87510f6e70d8a2fd34ce1045560919ea05ea32c6ac098da4532a2b91e89fbe85bd37bdc9c67ed6197eb1341a06284836e23966dcde934021d180bf3257e5f21345626e2a253028a6b70f22fda02b5a07829e16ee9a576a30015324ae47ec92eca021bebdb744", 0xd3, 0x40000, &(0x7f0000010000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000026000-0xcc)=@ethtool_rxnfc={0x33, 0x9, 0x0, {0xf, @hdata="f6480ac70577fad499bc446de0607bbf71e4a9bdcb3e24b4bd9e5e0f48bea6f2f67d63fc9895e00cc2d83b1a927c17a7f5345bb5", {'$u', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5, 0x8639, [0x4, 0x5]}, @tcp_ip6_spec={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, @mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x1, 0xa5}, {"fc98", @empty, 0x83, 0xffffffffffff0000, [0x100000001, 0xe026]}, 0x8, 0x3}, 0x4, [0x9b7, 0x0, 0x400, 0x400]}}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000027000-0x90)={0x9, {{0x2, 0x3, @empty}}}, 0x90) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r2, 0x10000) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000027000-0x20)={@generic="96c091d8198712bf8c980738d358e6d0", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e0000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f00004d8000)=[], 0x0) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000984000)={0x0, 0x0, &(0x7f0000f90000-0x10)=[{&(0x7f0000bef000-0x16)="44dc5dbec6885304677fa8c69a33c518839b146ca3cc", 0x16}], 0x1, &(0x7f0000f4a000-0x3a8)=[{0x30, 0x114, 0x101, "4fe016ea4ea1c55c302b0f66b6c41028fcd774fd0e3076954b188e11b7f5"}, {0x78, 0x19f, 0xe966, "ac0dd4e7bbe4458b1af34deb183bfe797379c6427cc50473874ceb5a5eb6ff058f7d14d9e95875f6e6029fad739782552727975af415e2eafc52fdb11c425f2efadd210a6420076b8cff6c4ca888a61aa62fc95df78c57adc9992cdf9836e75cc1774cb31aa3b8"}, {0x48, 0x11, 0x29, "efee3e50f7c32cc973c16f905c14b27da3713024a450211cb8698294e7de23c73b2e12b777378b5d7616dba6a30b6eae07a1"}, {0x90, 0x107, 0x7, "fff48812023bde84ac1f34a4f2c5b7891d3d88c7bc7fd5a2578c78587f5f1efb6f517d169f693f6d347016842e49642306b3dad8b04bddd7e7be5189ab6ce6913540b86333da177a12c8e8ea5290e23d76154893c70c42c7cda76499bf640e22967ef90226f05363a7af0bab0d6340c3be01d9974625f7ef3f35f54cc1"}, {0x68, 0x13a, 0x6, "33d58ac98dfc85e54b89632959206002cd0a4fde69137923aa8621a9ece0bcdd6d8f06ab84970dbc679d3cb69799ec1dd47149def7d8cf29c675ab4ab44ad7558888ae7a0325e4d701450681b1702d37202530edbc2deb90"}, {0x30, 0x107, 0x1, "0885b80ba3ba2a7bee96ed0f155f3969875fbda1516c895a4a43237f"}, {0x70, 0x11f, 0x6, "bbf7c2745a43c7503af3496eb0723ea25edeea036c5b91ceb11f4187a4be4934a03d8dd310509c19ddc0ea19eba92ac7e0fe857a93b971a812b3bcb5972456fc409099dd0265cc4f6afa567d703b2ecc2fdb78e6936470b4573d97"}, {0x20, 0x117, 0xfe, "a29ff376500756f6fa0675be"}, {0xe8, 0x10b, 0xfffffffffffffffa, "f71c4e21c729dc3dc8d3bdc6a7417ec9f7093d5ac8c8f8d1c086f8924206ef77fbb02b58a841a9fd0a8783a91a02bb0a2139092fcfffddfd684d3e9f5f04bfaa30daf535fb45fc594d0b6e5c3a1b649b6d8035d242724cea28c8b184c75b1279c45b3269b10d5e264aeaf4d8e52344bddff966482096a5fe12e3d50e65e7db66d818618708866a08d869d9ae990bef86a124b789bfcb4f5d202e16afd282833b258813fb5046071faa6bfa784657b5c45f6dc6b3f58463f58799b0cbae257fd51561d045608d30bbaa1f3759371e1445fd3709be15"}, {0x18, 0x29, 0x5, "7ed0720cbc"}], 0x3a8, 0x8810}, 0x4000000) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f84000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f8f000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000f8f000)=0x10, 0x800) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000073b000-0x10)={0x0, 0xa4, &(0x7f0000f90000-0xa4)=[@in={0x2, 0x0, @rand_addr=0xffffffffffffffff}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @empty}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x5, @empty}, @in6={0xa, 0x1, 0x9, @empty, 0x9}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000f8f000)=0x10) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000f90000)=0x3, 0x4) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000f91000)=[{{&(0x7f0000df1000-0x80)=@generic={0x11, "a0b1aa665353116785d3e9094b715ba2fcbed6eb8e4fb9891f8296699726065b39bce80468ffe41fc9ce11f2fb401785ca1bdcb54fbb06f98139a6ea240364af7fff8941823e9894d186943bc49d3a8a84b1ab86c50ed34fd32db33ccf5731ea381436a56ce3b187318f7dbc31dab46aaf27186f7428d85980581931b3bc"}, 0x80, &(0x7f0000f92000-0x10)=[{&(0x7f0000f91000)="dfdaafdf304b7c1dbdc14ae7767bf93bee9a9051bbe1bbdf01419199b35ceac24a26599065556d15fec8f5267096d5d07ee2e3f4ee2d36d15990aa6d6d440a68a56a7bf351fa936f89c48744b15e", 0x4e}], 0x1, 0x0, 0x0, 0x20000000}, 0x75c}], 0x1, 0x801) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000082f000)={r3, 0x2}, &(0x7f000053e000-0x4)=0x8) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f93000-0x8)={r3, 0x4}, 0x8) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000424000-0x10)={&(0x7f0000c8a000)={0x28, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x14}, [@nested={0x14, 0x7, [@typed={0x10, 0x4000000000000002, @u64}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000dc9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @empty}}) 2018/02/19 18:15:00 executing program 4: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000f82000)="ea2f9bec3528bb4dd8c6e07338e1ed6199f1bb92824da28a8dda91ce294a643c9b6549fd42891bcfff75b3670ddb2eda26e42bca456e078d11", 0x39, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x5, 0x1, 0x44, &(0x7f000030f000-0x8)={0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f83000)={r2, &(0x7f0000f83000)="1169c34756e13c4245caa918bf455c10323ff8c7a2c99ddf913281486d5bdf050be3d2f192ff", &(0x7f00008c8000)=""/222}, 0x18) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000b3a000)=""/182, &(0x7f0000f83000-0x4)=0xb6) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f40000)={@common='bpq0\x00', &(0x7f0000f84000-0x18)=@ethtool_sset_info={0x37, 0x0, 0x0, [0x4, 0x1]}}) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x101b, &(0x7f0000035000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [{[], {0x8100, 0x0, 0x0, 0x2}}], {@llc={0x4, {@snap={0xaa, 0x1, "ad9c", "09ec3f", 0xa00, "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"}}}}}, &(0x7f0000014000)={0x0, 0x3, [0x90c, 0x29d, 0x904]}) r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000015000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) syz_emit_ethernet(0x66, &(0x7f0000009000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ff6d22", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x5, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0xfffffffffffffffc) bind$inet(r0, &(0x7f0000e24000)={0x2, 0x3, @loopback=0x7f000001}, 0xfffffffffffffc9e) connect$inet(r0, &(0x7f00003a8000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) accept$inet(r0, &(0x7f0000cd7000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000b86000-0x4)=0x10) setsockopt(r0, 0x114, 0x8, &(0x7f0000000000), 0x0) sendto$inet(r0, &(0x7f0000757000-0x1000)="67a94b082295ff921ab8d6b1443eef6a041488370567d5e511fad2e706794e10de3616547a2e6aa7778a210148f36c0de5412685d262e70368772055dcc74b35d7b3ee085086ee7c8580ad79a54c98e33d39670d72c85e32f32debcaed65b77f09dc9479f4b12526ecdd4d29af8e99ea54c9a82747e8dcac5b3d16723a707c0592434d2179ce1a6ed6537e73932d474f5fc5a4486317902b08c10dd32f473c063d55efe35e5ccd6aec17c1204990857fad49e20e60f09305e64a5cc4d3be25fa2955d60c384b8689a7690d0ef88e1f409cb87e85292214c3b4ad7fa4970d10f979a7104beb47230720664b2b988e5e8414b89744d5fa3c149d8acf7dba8f6443e92e112d4d42d553d7c8ad59f91ed604e01cd25f0a1000fc6b453bddc4ade92c781e4043970ab2024abf62d6a67a48a56c7f75c286c4a04acad36355296b40fe7243b08d50db00a1dd477d9a8a930758b2613c33f8616d0d0e1a83a75eb69225901ff08bfe572c445606c19856c966fbcbbe8cfbd10c8d107b55164aabe9d4b8345bf523883acc937360878fa696b1bc9201c5de55b032a6a21ce38bb1e4f3a265a0a5ab9209db7d8e92757e8101c33a366981f042db3425f4f9ece68b3ba84db094affe5a7cff5aa8bc4362b6e58366338894700c6bba9d7ce96725dcec3af6207671b495e8ebf4e1489f9a7380650cc5febf68d3e008f3d462fb0520ef80f1d11c3452138b053365ef559bf8b1de601f4244f65ea17931dc33f4cba4692030d15f113bd0fa300f3c3e9f7f339b0988028455f69636d60fa2164bc62f15da8ce75ffd9feac58a694bfc24ac74ed452f8a0e816dfdae65798d43055fd170396e01fe6a5ec8f8f388c6e4ccc8e64d2096391957f6f2d33c3e3e28edc811a5da4432e21206293cb3049a9c575e3d18f7b9fa5ae0c786703d350b94b56356f1cb886f810a1565442db827509688d849c831dbccad1773f03ccfaa795d63e43880cc16cae275a26801210342239b742426fc1758bbf6e637285b97bf2e7dd233eb15aa81a90d3e26d991f0fb5dfa52243c99bbc4bfd5cb2614f4b6ef1bcfe1b087a362b5e11ec5a14bf40a96834595a56f2e3bb32b9443a690eb7ec1b4295a1dab07b5f64f7c42e42b209be941ec59c3a9bce850e53a5ee4bee5bcbbe2368d4494832f13cf413dba3df775ed42e3558d9aee457fa3d29927da28f31b79de3bd9302e5e9b3bcfafd3013d413a9dfe7ea7741a8bd45d746fc9f55fce02c19075cf7a99b57a5cee01a5d687fda1fe94425a4a46c3a8a599cbca877dd7fef281c97e166afdaae831a286111a7d882f3ff75e497ee9acb40376d3523bd3abf7f43f6a6f5951cc57ac6ea03592d56c12b32c4a344c8aa2c5b4812f797c77198dce8548dd5a570d7c4330b3ca9cbb1f4fd51484ef7d176f5ffebe71cd7cadd3870edf46c6a139617051dfa7a3a2862c6d9cd0a4eabd0ce3a624f9f9c740eef67c0e803df31fc2eab18610420039a8c1246b0edd84df8f4a675ce7fd82a80a020e1ed993b9c9335a047b2349d9a02d5c5556b7f2515a81ef7ba32146ad125a71f263d3d57f6b0b79d1b65d9e5a3f1849b6728f1a395071a29299702904dd70350641679ed746799d102d6fa0d8319e6d81f52b7e587c1d0b71f324d8b4789d48672ea91de632a6c0478f5e5533d279fcab676e0faea0787e18e5e008009e5e82e800b030cc4b7c540b7dfb6a5b181f9f73dd426001a972a8c34a80abde74bac3342359068e662f9da9eff035331419ce78cbe67c01d8b538d402b46de8d6307082a5c6df0c5ffe2185c543eb2af4cc435c5f58a778a26de778e4421b774e1ce38f51d451700187ee58488dfb1bca821192f032a73a0a777de097bd399d98f8d73ef69efaf32f603958a682c18f72a367fd6142152d748ef230d0a1383d908f482b37063e95b30f630d40446d3ab7a8ddb688084203ba1e370d145dee8ad801cc7310903b22ef47c01fd57e9c4a9fc7b2226005115bc0965fd86f122d8595ec81a40e3ac002878fec4cafad61cf2a66e02cbcbc430c2cb14a93e0b6397e27eef3dbe7409f3e0c3cb44dc8b9e14641d9fc8066a7254a5820dac87a46f1ca2a1be130e8adbcf9b624cf96c4f05632db15b957777da34d520fd43674b977b30b120c4f4249fde6ff839e6a7789c688655e60b07904105ef60bb325fc989526fda0c3389ccac801ca6ec593e78477ae4dba2e97bc9b099dfba44da3da77067892e40fe0173810029217f3c1104b88d559b747ac527a8e770a9ec0381617503e3c452b76dda808b666d5ff440f7845dac4bcfce5fcdcf1fca296b588073a0cad28ae24eb37c6fc62c6a4d0bd1e575e27329a253782ee141bb23aae1c07d3004455a2d6d0fcf3beda8e1a9adafbb8ecceb2f242d75b018b1a84770b8f6ef55a732a9c5843ff923baf17a68301f17f11799671a4656b017aefafafcf4ebef2bdbfb677e03ee8057f6bc4f53107381b1f2268989cd65c67053917c196c3ba9ca4cfd0247de7019464d6f413566495caed4a2c08bd73be51f79d5f7d9b844a808965e7e7476161a9d05cdb4a16302066f4ae469c13a17afccb7274723110139362eb6810ee52f1c32a70cd994d3c9310ab1b91615ddac7943ae8b7cbecf6767e335e06ca3aed723287ee762c24857b0241450a80a28ace8520aa244e4ee3872bef94f7a84c4eb94d4df28391effd160255d62f3941151edf0007d94485687a57f5f72009d81cd67ce1437beb92549fc96273e8bda0371312213369804a6b7b33f67c5dfb1e79de9a963f2ae8854cd4db2f121c0753e14b4296f6ce4eb3985edf09ea7b63e4b5f5a6246a3670cea4cd5a3c5d87699a4044f9603f0123cda01a66a0b40fe93cab101c698dc9040e45701c6ccf35b0503aa345a090873ea6371bcf48143820e3a5b45d9003da13cb643d2cc6cb3ee468ad0986f3297cb513917711301fc927ccfb4f37f682974409f6006ac63e01216866cf95117c7fa1d0c2f60bc3b72d9eb19f24c47b396b563564803c0799bd667bb3f183917ef92951201e10293ee5ceb83e559786eb19eae13668fed93c4e264009e9c3eb4996d134ca751d7ae8bb3f1a584e2fe1931fcd0695b3022c4fae68b52b9764f4ebe23c23a96bf0079eb913337ddf1cc9880969c45ae3c10ebb395ae01a56cf9638d6df708c87e08857c140f38ba748a45c9b9e0bd1efbd073b84a19b66a40ac2d6a4e58cd677ce9e91005d3a963402d4ef5a9cfdc959063452a751c197ac9c36ed04d4947c3acb90966b8ef450ccdef5b7360b3f97b62d48df85dd864fa72e4d3fb3a9628956fbeb7d421f2350b388f1b71faebd4bac963499b766fe296354700d442d07c492a53a97627e086afa336b058fd506668de356f0bfeb116ff11b62dab707da80e409a1ef8004c7dc5dc2df6cc9105a718613bf6fdbf870333a2109fa5d4bfaf5cacaea414c3d7832cc1433b8e2e40ec7da20380c49181ae1ed8817995f0bc47c14e6603219e956285e1e536a1806c29eabad36121f5b9e020200c7edd6584c4c85d255056486a89967a3c21ac9c6dd878eddb7b8910255126aa84f7ea020068628e5b428455dbd71e2854e3ec236392c9fd941874ea0944da855363e6fa40879fc5083914dc5cba03243db61d68921695769deac9dbe6f3f9362d5c306eaa39d77c017c44269937bf6cb9984af814e2fe3925972e6dc5f674a14c7f3daed4ed8b14d4b4383f3110e45cce23a12527278e0ff747048b3b8abaf9ac4f343360c2235d6f88e10a390c6cc811f3cee826b17acabd4e0d3e9b2d16250ec5c22dca2d183b7328897a8f4bf6a31a4a03e6741fb609109ec63b5a347c7dd90b25ab2a705d29ed766aafab73ea668c282ef956f44b91c7f1e99949c48abef9d4d946926e1afd5ec1be1d899f49988ece0d8b88eb44a5e0ea42ba48f925d53ec59ebfe9053a409c573f8ab5ba3414b3b6e4ca6b5b98855346391fb8854d6d771307ae5e0a51ca778fa9a821e746a72dd3fa734ffeb3a0b0bbdec2edf2270c87cb2414716a849dfc19fec9149168737bf706112bc935a7ffc9b65ddcf3786b8a13d693c58c6fd822459d0217393691e032190d7b6a8dfe6a0f295448bbeab7cbae70fa6ceac437095e0fe3c04858aa452fbfe82cec34f7eb57d6c96f238f519c1d2e6500cc113982817fff63a665954080b0adf284f67b751eaee95d15714db3fe9ce452bd4a09a286b6a6c1f9e7b33e32087611835e8288e9752bc69a95908427a8aca15544e5a0b00226170f90b8b5c665defdbadf46e45c714510bd415a383492cd3ad597f359f5be2a4d65ba6900ccf3dfac56b73dd150e8c128d482c58e59a7a1023caa0e9884e4ce824e773294289373d848b5253b9985539842075315fb397f48084be9011704394c847c532e346781fcea485019852a242a3b4bed7b560906798e5780fa841f8224fb2bcd4f66374a269f7a03e0972fa646e1be89f5c73c69851b3f86278eeb761e5be0187dd9070300f2616211d339f6e7c97e75f6858e6a12046836642f8e7ff12e8038e9d7054357ff0536c0b0ff45f5d847a2148e3f859b8da9cb3fbd4deffa41624f615513b40be0bd3150a711f2317cf384026275694834e0be1b79f3ae383362a794531fdf5e2c2ff233bdeead532d34af7e77e4300c05e6527f7dc7009107606b944c1b06ece0eea8821031086eb9e3937426681e5ff98094b43c009445033b0efdbd42fe955dce6200721e2e930cfd61076d6f25e1e34613f6e9a70ef2d1ea96112386c26a9cbe2cc343c15d226259ab28bce44097273ae4a7590fefde6e400fa4501064621203aad72393d817725892e0571495447869f1939a4f518d9d88ec6df04a7c5848bbe0420641c978355867d391ed787d95906d7c10ac4e98504cea7d0c96ba2347bc57f02a7d5b73799a1a4cc06adacfb7d7278c6db3067f2c7a27d43d8bbae0197c13ca590196abe4f93dfdd24f80aed017c69f509ad23a8a2748a3c25aa2458d2ccc15e24362d1b7850eb4b2b8209b6f55a283b3bd5243b8b275302f25e6c4f2816b711e5714161245145a31207dc426fa813f48c6f302467d11d57cac89a1ae8c198e2957d72edaa3bf369659f453ea336f2212a8352e23c5a3277d4c6cd0c13a3a60783ec7cc443c12cab3e0b1a802801822817e1ec2ecdb5a781c9c90a75e650c35901a28b45123ce595bf122910c20ac2fbbe226168eb4fcbb73daecee09ad958b18ede79394e0aed7977f8284a421ccf7463f8e4de498869c4b23da62c5f5a9e2a634c679d44db840760310387ad8a6ec1faca2569f36d970840a916a49bbc7ceac0409f83db67fff009710c62fafa392b5df2fe28bfd770704e5507310323999c947729bb9002dce322c7ca6adc390fb9462348161e07ed5ca06101f90a6166382f9a33a8b5ad7036fb4b1647ecdc118cefe51658851b6796de53c5e81684b38414af87005ca8f844ae5f4be825c979371d7800a917238124675b81073ec772d10bffb5262d3342b0bad4872c723a9a82778cfdf2cafd06ee5cadd9286ab12385399dcc8a6704f80d03aec8a27f3194846245f3bef60218bac5a96805f7e211e4dea852313ffbc6a2aa9bcc0241d947f3217e0b98e3b01c26e69da1f42c0f510c89351f0979fb133808bbaf19daaad02f2960324b9d3e21860da65324c25bfda8fe7c424af32273085294f09c43b5f521e0d9197811a1470398cff59820fe1a9d47f47654ae3d118f48d52f6137dae5a3607dfc2e8a37d2a64ec4", 0x1000, 0x4, &(0x7f00003ee000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) pipe(&(0x7f0000786000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000dcc000-0x18)={0xa, &(0x7f0000b2a000)=""/10, &(0x7f0000d9f000-0xf0)=[{0x0, 0xe0, 0x6f, &(0x7f0000395000-0xe0)=""/224}, {0x2, 0x0, 0xbc8, &(0x7f00007cf000)}, {0x7fff8000, 0xa6, 0xedec, &(0x7f00002e2000-0xa6)=""/166}, {0x8001, 0xe4, 0x1, &(0x7f0000dd5000)=""/228}, {0x1, 0x83, 0x6, &(0x7f0000341000-0x83)=""/131}, {0x2, 0xf0, 0x2, &(0x7f0000d04000)=""/240}, {0x4db0, 0xf0, 0xffffffff, &(0x7f0000bc4000)=""/240}, {0x7, 0x35, 0x100000001, &(0x7f0000cdb000-0x35)=""/53}, {0x693, 0x1b, 0x100000000, &(0x7f0000f86000-0x1b)=""/27}, {0x3, 0x81, 0x0, &(0x7f0000707000-0x81)=""/129}]}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000d65000-0x4)=0x2, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005b2000)={0x8, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x4, [{{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x2b8) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001d8000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000f4a000)=@full, &(0x7f000033d000)=0x48) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000af8000-0x4)=0x100000001, &(0x7f00001d2000-0x4)=0x4) accept$alg(r0, 0x0, 0x0) recvmsg(r0, &(0x7f00001ac000)={&(0x7f0000f39000-0x9)=@rc, 0x9, &(0x7f00003f0000-0x30)=[{&(0x7f0000be0000)=""/176}, {&(0x7f000098c000-0xcd)=""/205, 0x289}, {&(0x7f0000f99000)=""/104}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xfffffffffffffe4c}, 0x0) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000cdb000-0x18)=""/24, &(0x7f0000ed1000-0x4)=0xfffffffffffffff1) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000800004) recvmsg(r0, &(0x7f000002c000)={&(0x7f000002d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000020000)=[], 0x0, &(0x7f000002d000-0xe)=""/170, 0xaa}, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002b000-0x98)=@ipv4_getaddr={0x39f, 0x16, 0x701, 0x3, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000007000-0x4), &(0x7f000002e000)=0x4) socketpair(0x1, 0x3, 0x9, &(0x7f0000027000)={0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f000001d000)={0x2d, &(0x7f0000030000-0x2d)="e1e72e328fc1b19960ea3bf722f712fc036021dfa9e3a1fe6b55f655f2e9bd0c9a5722fab3a785fcff9ddfea99"}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000030000-0x8), r1, &(0x7f0000021000-0x8)=0x50, 0x9, 0x394b5fd3047a9656) 2018/02/19 18:15:00 executing program 4: socketpair(0x0, 0x2, 0x1000, &(0x7f0000e90000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000dd6000-0x20)={0x81, 0x0, 0x2, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0xffffffffffffffdc, r2, 0x3, 0x905c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000002000-0xc)={@loopback, @loopback, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr=0x56, @in=@loopback=0x7f000001, 0x0, 0x9, 0x2, 0x4, 0xa, 0xa0, 0x0, 0x32, r3, r4}, {0x6, 0x2, 0x7fffffff, 0xc7d1, 0xfff, 0x5, 0x3, 0x6}, {0x62f, 0x6, 0xfffffffffffffff8, 0x1000}, 0xa7, 0xe, 0x2, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x2, 0x3, 0x6c}, 0x2, @in=@rand_addr=0x10000, 0x5, 0x1, 0x3, 0x114000000000, 0x3c5a6043, 0x10001, 0xcd99}}, 0xe8) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000002000-0x8)={r5}) mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000260000-0x4), &(0x7f0000f96000-0x4)=0x4) connect$inet6(r6, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r6, &(0x7f00001e6000)={0x0, 0xffffffffffffffcd, &(0x7f00004f0000)=[], 0x0, &(0x7f0000f95000)=[{0x10, 0x29, 0x0, "58c354f4f29fd42fd2abe7cac235c1e2ef09409d42fd7e86f1cc00d252441827e53ce3c0ceefad5b5093993fdd2a04f42661732c65c6fd50ac7bc68a5799a367d986b3d5cf12224354ba51ff3598fe1c3bc79f2d29045013e8d2d56e8a861ecbbc"}], 0x10}, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r6, &(0x7f0000f23000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000f97000-0x4)=0x1c) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000bdb000)={r2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000681000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r5 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00005f9000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty, 0x1, 0x9, 0x2, 0xffffffffffff8000, 0xa, 0xa0, 0x20, 0x1b, r4, r5}, {0x81, 0x0, 0x3, 0x5, 0x24, 0x1f, 0xfffffffffffffffc, 0x4}, {0x753, 0x2d, 0x200, 0x4df}, 0x10001, 0x9, 0x3, 0x1, 0x1}, {{@in=@rand_addr=0xff, 0x1, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x6, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2}}, 0xe8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000855000)={0xa, &(0x7f0000a02000-0xbe)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r2, &(0x7f0000993000-0x10), &(0x7f0000759000-0x4)=0xfffffffffffffd8a) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x22d) socket$netlink(0x10, 0x3, 0x3) r7 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x2, 0x84) r8 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x509, 0x80004) r9 = accept$inet(r8, &(0x7f0000de2000)={0x0, 0x0, @rand_addr}, &(0x7f0000f0d000)=0x100000191) r10 = accept$inet(r9, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast}, &(0x7f0000f3f000)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1a000-0x4)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000009e000-0x4)=0x350, 0x4) r11 = socket$netlink(0x10, 0x3, 0x0) getpid() socket$bt_sco(0x1f, 0x5, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x2, 0x2, &(0x7f00004d7000)=@raw=[@call={0x85}], &(0x7f0000b41000-0x4)='GPL\x00', 0x0, 0x6a, &(0x7f0000b94000-0x6a)=""/106}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r11, 0x10e, 0x2, &(0x7f00005c0000)=0x6, 0x4) getsockopt$netlink(r11, 0x10e, 0xa, &(0x7f0000766000-0x11), &(0x7f0000755000-0x4)) splice(r10, &(0x7f00001a9000-0x8), r7, &(0x7f00000cb000), 0x5, 0x3) socket(0x1, 0x8, 0x8) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000a8000-0x2c)={0x3, 0x8000, 0x9, 0x1ff, 0x12, 0xffffffffffffff9c, 0xffffffffffff820a}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00008e8000-0x20)={r0, &(0x7f000055e000)="b638261485483335ceb03a1470d506d26990d5718051c4b6d551fbe25d914e6de99fd2c9747d2951a0629967aff7d5e4985fbeeca8a552f45254b02ba2fbbce1679d0d3925da48a8e8758b1e4a611c2a218a2c9d6609ea8127cda59e36", &(0x7f0000b1e000-0x22)="0b14174bbe5d136b9172c5d4bc603fd3fc2cd7536fd10ed1018d7cf5faac007f31bb", 0x2}, 0x20) socketpair(0x2, 0x5, 0x2, &(0x7f0000b91000)) r1 = socket(0x2000000000000010, 0x802, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockname$ax25(r1, &(0x7f0000fb9000-0x10), &(0x7f00009e3000-0x4)=0x10) write(r1, &(0x7f0000fcc000)="240000001a0025f000e5ff0401111f0e0a0b00000004bf0000f309ec0800030005000000", 0x24) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000929000-0x28)={@generic}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f00002a2000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00005ac000-0x4), &(0x7f0000033000-0x4)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00009ab000-0x20)={@common='erspan0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) r2 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000d39000)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x2b8, 0xffffffff, 0xffffffff, 0x2b8, 0xffffffff, 0x3, &(0x7f000084a000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@inet=@socket1={0x28, 'socket\x00', 0x1}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xf, 0x0, 0x0, 0x0, "707074700000010000000000002000", 'syz1\x00'}}}, {{@uncond, 0x0, 0x118, 0x180, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}, @common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@multicast1=0xe0000001}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x11, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) syz_emit_ethernet(0xbf, &(0x7f000008d000-0xbf)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@ipx={0x8137, {0xffff, 0xb1, 0x978, 0x4, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, "79bd34aff4665aa1334a87de6ae3e339af0515d7c16678b88417c4628db1969c55fe65f95a4e36eafb94e6e99df2948c5ac36621049f1e57adce5b803a34aa42a7128334ac3eff3fb3aa124c0e641116bd1595e8b353f149dbca940ee9ba17b2f3d84de3d27e1915ff40803493414e470f01bbb263fda86ee34c712d7340fe2bb41774a847c1ea048fbe54d1fb367b04c62672"}}}}, &(0x7f0000762000)={0x1, 0x1, [0xbff]}) syz_emit_ethernet(0x4a, &(0x7f0000cbc000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x2, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x50}, 0x1}, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f00002a7000)=""/187, &(0x7f000074f000)=0xbb) 2018/02/19 18:15:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x3a, 0x0, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000270000)=0xfffffffffffffddd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000002000)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}}, 0x78c1, 0x0, 0x6, "b2ebd779ec4e2d24cdf7a54672efda0a32d0f2a2af088b0d9e2f194b5dfd6da5e35932152eda5e24e59951d16145346a961026cd920a42fd5a791a64dc41b5706ab5ea2bf1c3320a6de8a69e85a56a4c"}, 0x160) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000003000-0x5c)={{0xa, 0x3, 0x2e6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xcaff}, {0xa, 0x0, 0x68e, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x6, [0x9, 0x1f, 0x4, 0x81, 0x101, 0x7fffffff, 0x7fff, 0x23c4437b]}, 0x5c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f62000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000000000)=0xa0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x4, @empty, 0xff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x5}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x68) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000001000)=0x5, 0x4) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000)=0x3, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008e1000)={0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000de5000-0x20)={r2, &(0x7f00008d7000-0xd)="420fbcf24b387ab52ae7ff971f1c4a6b51e0e09cc83c47", &(0x7f0000420000)="defa556eca47b125d9a62b61432b648375e2ae51f7e53e05e31131c12e9dcf7e0c0282ccf5276531f5d49f43b9800c27a01f8b003ab15a00d6272ff23deb9579611e077416fe928b7b79476b322c8722e8f80ae9a5605158f889", 0x2}, 0x20) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000301000-0x10)={&(0x7f0000011000-0x204)={0x14, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000db0000-0x28)={&(0x7f0000e00000/0x3000)=nil, 0x0, 0x2, 0xa4, &(0x7f0000d2d000/0x3000)=nil, 0x2}) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000d5b000-0x4), 0x4) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000797000)=0xe79) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f00004b5000)={@generic="68176809b8918f21bd62cc817373308b", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(r0, &(0x7f00004fc000)=""/53, 0x35, 0x0, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f00008d2000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000fb0000-0x60)={0x14, 0x1d, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 18:15:00 executing program 4: pipe(&(0x7f0000939000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000a5b000)={@common='bcsh0\x00', @ifru_flags=0x1003}) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000002d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) r2 = socket$key(0xf, 0x3, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f0000014000-0x38)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@empty, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, 0x38}, 0x1}, 0x0) 2018/02/19 18:15:00 executing program 5: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xbd2}}, 0x20, 0x0, 0x200, 0xdc, 0x80}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fe2000+0xf8a)={0x4fff, 0x200, 0xca4, 0xa, r2}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}], 0x4de1bbf7003db134) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x400000000fc) connect(r0, &(0x7f0000095000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x5f, &(0x7f0000c7e000-0x11)=""/17, &(0x7f000045b000)=0x11) [ 42.198570] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/19 18:15:00 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000000)=0x4, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl(r1, 0x8912, &(0x7f0000000000)) r2 = accept(r1, 0x0, &(0x7f0000001000-0x4)) connect$ax25(r2, &(0x7f0000000000)={0x3, {"f0b7f9e42b7acc"}, 0x8a}, 0x10) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x234) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000106000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000916000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005a0000)=0x14) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00002c3000-0x10)=@req={0x6, 0x4, 0xfffffffffffffffe, 0x9d}, 0x10) write(r0, &(0x7f0000b49000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000698000)={r0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b06000)={0x0, 0x9}, &(0x7f0000dd9000)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f000066b000)={{0xa, 0x0, 0x7, @empty}, {0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0xffffffffffffff80, [0x7, 0x6, 0x8, 0xfff, 0x5, 0x31f, 0x80, 0x81]}, 0x5c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000e84000-0x8)={r3, 0xffff}, &(0x7f000095e000)=0x8) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x1f, &(0x7f00002e4000-0x8)={0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000104000-0x8)={0xfffffffffffffff8, 0x4}) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000b, &(0x7f0000648000), 0x4) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000028000-0x518)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4b8, 0x0, 0xc0, 0x338, 0x0, 0x0, 0x420, 0x420, 0x420, 0x420, 0x420, 0x6, &(0x7f000001a000), {[{{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0xffffffff, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="85c6a01435a8e57ed66f62a0367fc5d8", {}, {}, 0x89, 0x3, 0xa}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x400, 0x80, 0x0, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0xffff, 0x7}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x2f}}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x1, 0x7f, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2}}}, {{@ip={@loopback=0x7f000001, @multicast1=0xe0000001, 0xff0000ff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="42e165b9e4e4c8bc542d47cf7b219363", {0xff}, {0xff}, 0xc, 0x0, 0x46}, 0x0, 0xb8, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @common=@socket0={0x20, 'socket\x00'}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x4, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, 0x3}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x1, 0x3, 0x1}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000f000-0x24)="240000002400030f07fffd946fa283bc0a00004003000000000008680081ffffd188737e", 0x24}], 0x1}, 0x0) [ 42.289850] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/19 18:15:00 executing program 0: socketpair(0x9, 0x4, 0x8000, &(0x7f0000813000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x9}, &(0x7f00008f1000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009e7000)={r1, @in6={{0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, [0x237, 0x1, 0xf4ee, 0x1, 0x6, 0x3, 0x6, 0x9, 0xd7a7, 0x1, 0x80000001, 0x800, 0x7, 0x7, 0x1]}, &(0x7f00009c1000)=0x108) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000004000-0x3f8)=@filter={'filter\x00', 0xe, 0x4, 0x398, 0xffffffff, 0x1a0, 0x1a0, 0xd0, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='gretap0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='syzkaller1\x00', @common='syzkaller0\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@syzn={0x73, 0x79, 0x7a}, {0xc, 0x0, 0x5, 0x0, 0x0, 0x8, 0xffffffffffffffff, 0x18}}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f8) connect$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003ad000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3f0, 0x98, 0x228, 0x2c0, 0x98, 0x98, 0x358, 0x358, 0x358, 0x358, 0x358, 0x6, &(0x7f00000b0000-0x60), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@addrtype={0x30, 'addrtype\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0xfffffffffffffffc}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) ioctl$int_out(r0, 0x5460, &(0x7f0000aab000)) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f09000)={0x0, @in6={{0xa, 0x3, 0xe3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}}, [0x22ef, 0x1, 0x4, 0x6, 0xeb6d, 0x8, 0x5, 0x3f, 0x5, 0x81, 0x0, 0x3, 0x10001, 0xfffffffffffffff9]}, &(0x7f0000b3e000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e62000)={0x2, 0x43d, 0x8000, 0x5, 0x6, 0x1, 0x1, 0x2, 0x0}, &(0x7f00005b1000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c34000)={0x7f, 0x0, 0xc, 0x4, 0x1ff, 0xfffffffffffffffa, 0x100000000, 0x80}, &(0x7f0000fdc000)=0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000153000-0x8)={0x0, 0x0}) getsockname$packet(r3, &(0x7f000073f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b29000)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000288000)={r2}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000023b000-0x8)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000a63000)={r0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xffffffff, 0xe0a}, 0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa6000)={r2}) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000014f000)={r1, 0xffffffffffff1e48, 0x101, 0x3fe}, 0x2c3) r6 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r6, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r6, 0x107, 0xf, &(0x7f0000022000-0x2), 0x4) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007fd000)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00009e3000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xd}, r1}, 0x14) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000081f000)='tls\x00', 0x4) connect(r0, &(0x7f0000222000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000c2d000-0x6b8)=@mangle={'mangle\x00', 0x1f, 0x6, 0x658, 0x228, 0x2f8, 0x0, 0x3c8, 0x2f8, 0x588, 0x588, 0x588, 0x588, 0x588, 0x6, &(0x7f0000975000), {[{{@uncond, 0x0, 0x1e0, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80}]}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="a9edfa30b132429681968a8de023c3ed"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, [], [], @common='ip6gre0\x00', @common='yam0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @common='vcan0\x00', @generic="2801d0253437715289e68a88ad8ce877"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="380d9fb40ec81104ddc665871f05a2f7"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@empty, @ipv4=@broadcast=0xffffffff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6b8) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f00002c5000)={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x10}, 0x6}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, 0x98) 2018/02/19 18:15:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000166000-0x4)=0x6, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) pread64(r0, &(0x7f0000279000-0x69)=""/105, 0xffffffffffffff39, 0x0) 2018/02/19 18:15:00 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="1aa9099e"]}]}]}, 0x40}, 0x1}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x1) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000dc3000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x6, &(0x7f0000040000-0x30)=@raw=[@map={0x18, 0xa, 0x1, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x72483f4a, 0x0, 0x0, 0x0, 0x8001}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffffff}], &(0x7f0000000000)='syzkaller\x00', 0x100000001, 0x9, &(0x7f0000cf8000)=""/9, 0x41f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d8a000-0xc)={&(0x7f0000f98000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000858000)={@empty, @broadcast, 0x0}, &(0x7f0000562000-0x4)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000296000)={'vcan0\x00', r3}) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00006ba000-0x8)={0x0, 0x61ee}, &(0x7f0000b16000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000bc1000-0x98)={r5, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x8, 0x9}, &(0x7f00007f9000-0x1)=0x98) socketpair(0x4, 0x80000, 0xfd, &(0x7f000041b000)={0x0}) getsockopt$inet6_udp_int(r7, 0x11, 0x0, &(0x7f0000cf7000-0x4), &(0x7f0000178000-0x4)=0x4) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r8, 0x29, 0x40, &(0x7f0000fa2000)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0x0, 0x318, 0xffffffff, 0x228, 0x318, 0x408, 0x408, 0xffffffff, 0x408, 0x408, 0x5, &(0x7f00001b0000-0x50), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @icmp_id, @gre_key}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@dev={0xac, 0x14}, @icmp_id, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @gre_key}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='ip6_vti0\x00', @generic="fa6ba8342a1757f9b9c9d6cdde907549"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000669000-0x14)={0x8, [0x5, 0x3, 0x533f, 0x7, 0xfffffffffffffffa, 0x4, 0x5, 0xfffffffffffffffe]}, &(0x7f0000138000-0x4)=0x14) syz_emit_ethernet(0x3e, &(0x7f000001c000-0x103e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000776000)={r6, 0x2149, 0x100, 0x4, 0x2, 0x1, 0x2, 0xedc2, {r6, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ae8}}, 0x850a, 0x9, 0x2, 0x15, 0xabf}}, &(0x7f00002b0000)=0xb8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d4e000)={0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000802000)={0x0, 0x9}, &(0x7f000043d000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000c40000)=r10, 0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00006c9000)={0x5, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @rand_addr=0x7fffffff}, 0x89, 0x6, 0x3767, 0x3, 0x1, &(0x7f0000699000-0x10)=@common='dummy0\x00', 0x101, 0x4b56, 0x4}) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000010000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) [ 42.366980] xt_DSCP: dscp fc out of range [ 42.373811] xt_HL: increment/decrement does not make sense with value 0 [ 42.379357] xt_DSCP: dscp fc out of range [ 42.396859] xt_HL: increment/decrement does not make sense with value 0 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000143000)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000557000)=[{}], 0x1, 0x0, &(0x7f0000196000-0x8), 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000054a000-0x4), &(0x7f0000196000-0x4)=0x4) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0xe0, &(0x7f0000010000)={0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000b56000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f00005b1000)="cf", 0x1, 0x0, &(0x7f00004b0000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) connect$inet6(r1, &(0x7f00003ba000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x891c, &(0x7f0000b14000-0x50)={@generic="300a4dc29b812d0aaa4fbcc9af962d46", @ifru_flags}) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) r0 = socket$inet(0x10, 0x7, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000019000)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001a000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f000001a000)={&(0x7f0000010000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) bind$packet(r1, &(0x7f0000014000-0x14)={0x11, 0x6, r2, 0x1, 0xfffffffffffffff8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000019000-0x23)="2300000024009115460000000000001201000000000000270300000000000004007352", 0x23}], 0x1, 0x0}, 0x0) 2018/02/19 18:15:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000d52000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00006ac000-0x4), 0x4) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000088f000-0x2)=0xa0c, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f000055e000-0x18)={0x6, &(0x7f000047c000-0xea)=""/234, &(0x7f00004a4000)=[{0x0, 0x3b, 0x7fff, &(0x7f0000f23000-0x3b)=""/59}, {0x0, 0x60, 0x7ff, &(0x7f00008d5000-0x60)=""/96}, {0x7, 0x2d, 0xddd, &(0x7f0000983000-0x2d)=""/45}, {0x200, 0x60, 0x4, &(0x7f0000577000-0x60)=""/96}, {0x6, 0xc9, 0x6, &(0x7f000067c000-0xc9)=""/201}, {0x8001, 0xb4, 0x80, &(0x7f0000f05000)=""/180}]}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c94000-0x14)={0x0, 0x401}, 0x14) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000f8d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000f8d000-0x4)=0x1c, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x10001, @empty}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x2, &(0x7f0000f8c000)={0x0, 0x0}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f00009c4000)=@nfc, &(0x7f0000d3a000-0x4)=0x10) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000f8e000-0x4)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f8d000-0xc)={0x0, 0x2}, &(0x7f00005e9000-0x4)=0xc) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006a9000)={r4, 0x9e38}, &(0x7f0000f8c000)=0x8) sendto$inet6(r0, &(0x7f0000977000), 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000), 0x8) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f8a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) r1 = accept4(r0, &(0x7f00002c9000-0xc)=@nl=@unspec, &(0x7f000081e000-0x4)=0xc, 0x800) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000e13000-0x1c)=@req3={0x2, 0x6, 0x28, 0x4, 0x0, 0x8, 0x8001}, 0x1c) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000012000)=0x5, 0x4) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000032000-0x10)={&(0x7f0000012000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000030000)=@raw={'raw\x00', 0x9, 0x3, 0x308, 0x140, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x238, 0xffffffff, 0xffffffff, 0x238, 0xffffffff, 0x3, &(0x7f000001e000-0x30), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0xffffff00], [], @syzn={0x73, 0x79, 0x7a}, @common='gre0\x00', {}, {}, 0x73}, 0x0, 0xd8, 0x140, 0x0, {}, [@common=@inet=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 0x1}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xd8, 0xf8, 0x0, {}, [@common=@unspec=@connmark={0x30, 'connmark\x00', 0x1}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x368) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0xff09, {0x0, 0x0, 0x0, 0x0, [0x0]}}, @jumbo={0xc2, 0x4}]}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000c32000)=0x1ff, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000018c000)={r0}) pipe(&(0x7f0000a88000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00007f1000)={r0, r2}) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00006a3000)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000d32000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f98000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000ec3000-0x10)={&(0x7f0000690000)={0x1c, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/19 18:15:00 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x1cd8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000c0000-0xc)={0x4, [0x6, 0x6, 0x8, 0x8a]}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008c0000), &(0x7f0000321000-0x4)=0x37e) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00005a3000-0x4), &(0x7f000004a000)=0x4) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000087) sendto$inet6(r0, &(0x7f0000fc5000)="270100fef22003a53850cc00a1e6a3acf17860", 0x13, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000220000)={0x1, [0x5f]}, &(0x7f0000caf000-0x4)=0x6) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = accept(r0, &(0x7f0000004000-0x10)=@can, &(0x7f0000007000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000f000)={0x0, 0x36, "7c774d3128b544eb50748cd55d613f765ea538f8033154949fe74366bf5e1146ffd41dec79f5f0f854f90621c82adac6ef5c504c7b04"}, &(0x7f0000001000)=0x3e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000008000-0x108)={r3, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, [0x0, 0x5, 0x20, 0xfe, 0x7, 0x9, 0x4, 0xffffffff, 0xffff, 0x0, 0x7, 0x9, 0x0, 0xffff, 0x1c1c000000000]}, &(0x7f000000b000)=0x108) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[], 0x0, &(0x7f0000008000)=""/243, 0xf3}, 0x2000) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f000093a000-0x4)=0x4, 0x4) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[]}, 0x0) recvfrom$unix(r0, &(0x7f0000409000-0x66), 0x0, 0x0, &(0x7f000040d000-0x2)=@abs, 0x20000000) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000526000), &(0x7f00005cc000)=0x60) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f84000-0x8)) connect$nfc_llcp(r1, &(0x7f0000f08000)={0x27, 0x2, 0x7, 0x7, 0x8d, 0x1, "08aeb1ef8fa94400e0f8ca084772516a92056df4c9870c00a0a95fa9e3a4400eb495a0d645048b104cf711c50c84d5e9a306be932223505010abf898370ca4"}, 0x60) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xfffffffffffffebf) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000690000)={0xf, 0x9, 0x2, 0xffff, 0x12, r0, 0x3ff}, 0x2c) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20008e, 0x4000000002, 0x7f) sendmmsg$unix(r0, &(0x7f00002c0000-0x70)=[{&(0x7f0000408000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000010e000-0x10)=[{&(0x7f000049c000)="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", 0x1000}], 0x1, &(0x7f00008a0000-0x70)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x70, 0x80}, {&(0x7f000051f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000f6000)=[{&(0x7f0000006000-0x14)="4dbb5dab2d845e76f28d8c656cb205f4de189cae", 0x14}, {&(0x7f0000fc7000-0xcc)="e01c2f29405042454c54a16d5eab392e92d78cce36b76b3180a325750466ab433851f69061e88ded6c2e910beaf346f6d21631e2479ee95de6327289da1f248f9fd48f915d368af0bc601d9094dba270a8ee5157a9d8491e011bb81dcfeb29e6a823d1d84a8c1079704a4799d55dafd89788f812ca1bece1e72d0db952d5485628fa4ac9d4185083c93972487b8ca3721fc65c942e7b5017a506c280beedd7162a74fc93784bc90653674e1d825ddbf7010707831b268b941972c89a9119e3e1b1d3899de62dc662f0e8f950", 0xcc}, {&(0x7f000059d000-0xeb)="0e3f09150b7df858811fc7ff777f03f32529029ba35b4ced43ce4461fc6af57d0b7f2f3f4cf4c4c7075c024e408f24ebe2568c4b6118d5e8fb8242099b36be81545947bbb3187371b41b7ef7dab9bfd64aec8b3309505622389e899881a7ecf6fa4472aa7f35db335dc5d2ef1cde1bee34de803de3033a069fbfe7e96cede9e56a7c50b7a4ee07080044b6a222c4307797361cc4cb2475fd30bdf9243e5bb1460efdc1562aa586cdc4a0ceada67b805ef10b0a8531ad05286033fc98a7a06e02055fc4a5d93ff3d2ae787c9f6c3b3cce9f4fe37d5fc5856f9684c0cd3329cbdcda3a6430c9b26e48788be4", 0xeb}], 0x3, 0x0, 0x0, 0x40000}], 0x2, 0x8095) write(r0, &(0x7f00000a1000)="130000001000ffdd0805f49fe60f000000230a00", 0x14) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001d2000)={0x0}, &(0x7f0000243000)=0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00003a5000-0x550)=@security={'security\x00', 0xe, 0x4, 0x4f0, 0xffffffff, 0x0, 0x118, 0x0, 0xffffffff, 0xffffffff, 0x420, 0x420, 0x420, 0xffffffff, 0x4, &(0x7f00000d7000-0x40), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@dev={0xac, 0x14, 0x0, 0xd}, @generic="f1b6ec97edd0581aa585f7ec36142bcf", 0x2}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x1, 0x1, 0x100, 0x8, 0x2}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x5}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, [0xff, 0xff000000, 0xffffffff, 0xff000000], [0xffffffff, 0xff, 0xffffffff, 0xff000000], @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x3a, 0x9, 0x2, 0x40}, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xffffffff, 0x6, 0x1000, 0x9, 0x10, 0x4, [@dev={0xfe, 0x80, [], 0x0, 0x15}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}], 0x6}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x7, 0xea, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x550) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fad000)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00002d2000-0x4)=0x10) 2018/02/19 18:15:00 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4000000011, 0xb, 0x3, &(0x7f0000017000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000019000-0x1c)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}], 0x1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000019000-0xc), &(0x7f0000019000-0x4)=0xffffffffffffffed) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000001a000-0x6)={r3, 0xc}, &(0x7f0000007000-0x4)=0xfffffffffffffdfe) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000009000-0x38)={&(0x7f0000015000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f0000016000)=[{&(0x7f0000017000-0x1f)=""/31, 0x1f}, {&(0x7f000000c000)=""/160, 0xa0}, {&(0x7f0000007000)=""/191, 0xbf}, {&(0x7f0000016000)=""/96, 0x60}, {&(0x7f0000007000-0xc7)=""/199, 0xc7}, {&(0x7f0000016000)=""/247, 0xf7}, {&(0x7f0000017000-0x1b)=""/27, 0x1b}, {&(0x7f0000017000-0x1e)=""/30, 0x1e}, {&(0x7f000000c000)=""/4096, 0x1000}, {&(0x7f000000b000-0xfe)=""/254, 0xfe}], 0xa, &(0x7f0000013000)=[@rdma_args={0x48, 0x114, 0x1, {{0xa60, 0x8001}, {&(0x7f0000016000)=""/198, 0xc6}, &(0x7f0000016000)=[{&(0x7f0000016000)=""/116, 0x74}, {&(0x7f0000015000-0x1000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/36, 0x24}], 0x3, 0xc, 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x2, 0x1}, &(0x7f0000017000-0x8), &(0x7f000000b000)=0xec7, 0x0, 0xffffffffffffffff, 0x5, 0xffffffff, 0x2}}, @cswp={0x58, 0x114, 0x7, {{0x4, 0x849}, &(0x7f0000016000)=0x100000000, &(0x7f0000016000)=0x6776, 0x3ff, 0x9c, 0x0, 0x1000, 0x77, 0x76f}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f000000e000)=""/4096, 0x1000}, &(0x7f0000005000-0x1), 0x40}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000004000)=""/252, 0xfc}, &(0x7f0000016000), 0x8}}, @cswp={0x58, 0x114, 0x7, {{0xa93, 0x6}, &(0x7f0000004000)=0x4, &(0x7f0000010000-0x8)=0x401, 0x4, 0x2, 0x81, 0x8, 0x40, 0x2}}, @rdma_args={0x48, 0x114, 0x1, {{0xaa3, 0x101}, {&(0x7f0000016000)=""/127, 0x7f}, &(0x7f000000b000-0x30)=[{&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000016000)=""/10, 0xa}, {&(0x7f0000017000-0x2b)=""/43, 0x2b}], 0x3, 0x20, 0x80}}, @fadd={0x58, 0x114, 0x6, {{0x9, 0x7ff}, &(0x7f0000017000-0x8)=0x9, &(0x7f0000017000-0x8)=0x100, 0x6, 0x4, 0xff, 0xff, 0x40, 0x17}}, @mask_cswp={0x58, 0x114, 0x9, {{0x2, 0x5}, &(0x7f000000f000-0x8)=0x2, &(0x7f0000008000-0x8), 0x200, 0xffffffff, 0xffffffffffffffc1, 0x4cdc, 0x0, 0xdc}}], 0x2a8, 0x20008801}, 0x80) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255, 0x42e1f40f82fdb420}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000f000-0x8)}}], 0x1f}, 0x8000) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000094000)={0x0, 0x1f}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ce6000)={0x10001, 0x2, 0x0, 0x4, 0x0}, &(0x7f00006f0000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000042a000-0x4)=@assoc_id=r1, &(0x7f0000310000-0x4)=0x4) [ 42.550489] syz-executor2 (6153) used greatest stack depth: 12784 bytes left [ 42.567746] xt_l2tp: v2 doesn't support IP mode [ 42.575857] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000d66000), 0x4) sendmsg(r0, &(0x7f0000177000)={&(0x7f0000e23000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x2, 0x3, {0xa, 0x3, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a, &(0x7f00008f4000)=[{&(0x7f0000db0000-0x79)="b6f2caccc9d91d1983a37285f249efceceed55613ad648438e407ccc8015b06025ee46f23d99774bf3f7865e7345ce350fcf0085e7770914d6fd8ddb7d7612f586e20ec28c77daa22588063ff4ab5a4b1f9e44f0110503ee012b6340913136ace9e90c5e6c94b1489bfdb65f5ce3e656c0533f2fb52fffe9eb", 0x79}, {&(0x7f0000a70000-0x8f)="fbbc017b360cb222a6159e0743dd9aae31b788f76d37881bafe98f43155ee15fef1e272cab757251ca38c124f985af74ef837e148927194c4540ee564c2ee2ca7d7e300934e01f6a576f556bfcc8618706508cf3eb95741177db94c51e940391fff602b0892a0d3c302410cbee957f0229d3aa8d458f8d958c8b86ab61c6f372e3f3a48eac65d3744c5046d9a71cad", 0x8f}], 0x2, &(0x7f00000c5000)=[{0x110, 0x112, 0x2, "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"}, {0x48, 0x118, 0x800, "4af9e5d77417212238514840b467433c357d8e194ab5b22bb1d22966d10e942fd1ee1826cccd65e716fa3d38b25fc2e1f73c1e5db6"}], 0x158, 0x4000040}, 0x4000000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bc2000), &(0x7f000007d000-0x4)=0x4) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000951000)={0xa, 0x80, 0x9, 0x1, 0x8, 0x1, 0x9}, 0x2c) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000964000-0xc2)=""/194, &(0x7f0000ac0000-0x4)=0xc2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00009df000-0x10)={r1, 0x28, &(0x7f0000e1c000-0x28)}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00001fb000)=0x5f, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000b91000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000089a000-0x58)={0x26, 'hash\x00', 0x0, 0x10, 'crct10dif\x00'}, 0xffffffffffffff5c) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f00004ad000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, &(0x7f0000e76000)=0x1e) getpeername$packet(r2, &(0x7f0000ced000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000d8b000)=0x14) connect$packet(r2, &(0x7f0000c9a000)={0x11, 0xff, r3, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) bind$bt_sco(r2, &(0x7f0000a83000-0x8)={0x1f, {0x6, 0xfc, 0x4, 0x100000001, 0x0, 0x100}}, 0x8) sendmmsg(r1, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[]}}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000286000)={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, {0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x8, [0x1000, 0x8, 0x3f, 0x0, 0x5, 0x1c26, 0x8000, 0x2]}, 0x5c) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00006e9000), 0x0, 0x891, &(0x7f00002d0000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000589000)=0x3, 0x4) [ 42.646307] x_tables: ip6_tables: eui64 match: used from hooks INPUT/OUTPUT, but only valid from PREROUTING/INPUT/FORWARD [ 42.682818] x_tables: ip6_tables: eui64 match: used from hooks INPUT/OUTPUT, but only valid from PREROUTING/INPUT/FORWARD 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092ccf24cad30000010087ee8723e582803c000000368fdd1eb43ef0c0b3"}) r1 = accept4(r0, &(0x7f000072f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000002a000)=0x2e, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000937000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x0, 0x2, 0x80000001, 0x10001, 0xeb5b}, &(0x7f0000986000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000871000)=r3, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000207000-0x18)={0x0, 0x4, 0x20, 0x40d, 0x9}, &(0x7f0000ed6000)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00002fa000-0x107)={r4, 0xff, "f8b02c1a21974a604758463b6609d295eac1ca7c7922653bdd0ad6bd87be0dd0ecda49db51d3492dd95f13a90b8941acd196d08b14c3a2b3e9f5308cb1d01a72e06178fd32a44bf6937d937deb3dd99981f6824d50df371db55927e3089235897c2f5bc46914b193fc793384e64ac57316e50f5bd118ac268eaaf6081bb2222e54f8cade74806d5a8e5a08e034b455847db7ab609b29bb5d75c38892c0d8cb0a9fcce51833372d4882f804d259c7593a664ea75df1c6e3539434b39912254885f34da1ea500d8a9dd677a5674a5bd584337f2038b9a2bbf519439ba49ed4eac385db1ff21ddaf4d832ce01e051377a5104477ce48c6e93b7253ec401245f6c"}, &(0x7f0000f38000-0x4)=0x107) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000002f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000000a000-0x4)=0x3a) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000030000-0x4), &(0x7f0000030000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x7}]}, 0x28}, 0x1}, 0x0) 2018/02/19 18:15:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x401, &(0x7f0000466000-0x8)={0x0}) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f000074b000)=@full, &(0x7f0000c09000-0x4)=0x48, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000031e000-0x4)={r1}) syz_emit_ethernet(0x61, &(0x7f0000005000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/02/19 18:15:00 executing program 2: r0 = socket$packet(0x11, 0x1, 0x300) recvfrom$packet(r0, &(0x7f0000637000)=""/238, 0xee, 0x40, &(0x7f0000c01000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/19 18:15:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ca6000-0x10)={0x0, 0x6, 0x8, 0x5}, &(0x7f0000fed000-0x4)=0x10) socket$nfc_llcp(0x27, 0x4, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000bee000-0xbc)=[@in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf34}, @in6={0xa, 0x2, 0x44, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2}, @in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}], 0xbc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00006ef000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f000038e000-0x78)=@nat={'nat\x00', 0x19, 0x7fffffe, 0x90, [0x20911000, 0x0, 0x0, 0x20911030, 0x20911060], 0x0, &(0x7f00001ce000-0x10), &(0x7f0000911000)=[{0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}]}, 0x108) pipe(&(0x7f0000ca5000-0x8)={0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00002c6000)={0x401, 0x4, 0x86, 0x6}, 0x5) 2018/02/19 18:15:00 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x6, 0x428, [0x20792240, 0x0, 0x0, 0x20792518, 0x20792708], 0x0, &(0x7f0000001000-0x10), &(0x7f0000793000-0xdc0)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, @generic="bbf725d34856a1935453fdd00aa2df98", @generic="7c5f237ea501786c6027c533b3976d2d", @generic="9485d4d36db86d3ba31b116ceb16e71c", @common='bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xe8, 0x120, []}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "4a5f0a229b48fcb38c0c63896d9030c94a9c94441ad56ab5782ab84baa8de5eb7ebc67a74d7248d67cf90b0a38de0acdb229ec19f580a6d7589b7a4571385df7"}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x0, 0x0, 0x0, @generic="9c59d1102fa8264aab5927c41fafd7d4", @generic="6c57400bcddede0a5d826f4a008aa0ea", @common='bond0\x00', @common='lo\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa8, []}, []}, @snat={'snat\x00', 0x10, {{@empty}}}}]}, {0x0, '\x00', 0x4, 0x0, 0x1, [{{{0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="b4dbc88ad44a379486af1b1c0a2aa24b", @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, @random="99572a9af118", [], @empty, [], 0x70, 0x70, 0xa8, []}, []}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}}]}, {0x0, '\x00', 0x5, 0x0, 0x1, [{{{0x0, 0x0, 0x0, @common='irlan0\x00', @generic="404eaa6872b066dd9897f81df78fffcd", @common='bcsf0\x00', @common='bcsh0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], @random="521175a414e0", [], 0x70, 0xc0, 0xf8, []}, [@common=@log={'log\x00', 0x28, {{0x3, "74afb98538f6f27838054e63c271e68a6e0d139ea27686dd7dbe6e72cff1", 0x4}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0xffffffffffffffff}}}}]}]}, 0x4a0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000000b000)={@mcast1={0xff, 0x1, [], 0x1}, 0xbf, 0x0, 0x1, 0x4, 0x7fff, 0x7, 0x800}, &(0x7f0000002000-0x4)=0x20) socket$netlink(0x10, 0x3, 0x12) 2018/02/19 18:15:00 executing program 5: pipe(&(0x7f0000702000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000007d000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000832000-0x6)={r1, 0x81}, &(0x7f0000301000-0x4)=0x6) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@raw={'raw\x00', 0x9, 0x3, 0x1c0, 0x0, 0xffffffff, 0xffffffff, 0x128, 0xffffffff, 0x128, 0xffffffff, 0xffffffff, 0x128, 0xffffffff, 0x3, &(0x7f0000022000-0x30), {[{{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ip={@loopback=0x7f000001, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="a322f20eedda5f7de9009f825a8b6b2d", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x220) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f00003aa000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000044d000)=0x14, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00006c1000-0xc)={0x0, 0x6, 0x30}, &(0x7f0000545000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002b7000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x964, 0x5032, 0x1e8, 0xfa95dbb, 0x1}, &(0x7f0000725000-0x4)=0xa0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f00008e2000-0x540)={0x14, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000015000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r2 = getpid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000015000-0xe8)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000014000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000000d000-0x28)={0x0, 0x3, r2, 0x6, r3, 0xc09e356, 0x7, 0x4}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, 0x0, &(0x7f0000015000)) connect$l2tp(r4, &(0x7f0000004000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x0, 0x3, {0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xd14}}}, 0x32) r5 = socket$inet(0x2, 0x3, 0x6) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000015000-0xc)={0x0, @remote, @rand_addr}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000016000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000017000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000017000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000c000-0xc)={r7, 0x2}, 0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000016000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000015000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x1, 0x10001, 0x1, 0xffffffffffffffe4, 0xa, 0x80, 0x4000000000000020, 0x0, r6, r8}, {0x7fffffff, 0x3, 0x2, 0xfffffffffffeffff, 0xe5, 0x1e3, 0x10001, 0x9}, {0x8, 0x200, 0x3b6, 0x7f}, 0x60, 0x3, 0x2, 0x0, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x32}, 0xa, @in6=@empty, 0x6, 0x0, 0x3, 0x2da89ccc, 0x0, 0x1, 0x1}}, 0xe8) socket$unix(0x1, 0x5, 0x0) socket(0xa, 0x1, 0x2) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x3e8, 0xffffffff, 0x0, 0x0, 0x100, 0xffffffff, 0xffffffff, 0x350, 0x350, 0x350, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@common='nr0\x00', {}, @common='bcsf0\x00', {}, 0x0, 0xfffffffffffffffe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bcsf0\x00'}, 0x0, 0xc8, 0x108, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00'}}, @common=@icmp={0x28, 'icmp\x00'}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x448) 2018/02/19 18:15:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x101) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000332000)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000b18000-0x4)=0xa22508d279438867) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000973000-0xc)={@empty, @loopback=0x7f000001, r1}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000100000-0x4), &(0x7f0000736000-0x4)=0x4) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000073d000-0x460)={'filter\x00', 0x7, 0x4, 0x410, 0x108, 0x108, 0x218, 0x328, 0x328, 0x328, 0x4, &(0x7f0000904000-0x40), {[{{@uncond, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@random="30ed981a1b16", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0xf}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000080000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0xe8, 0x0, 0x1f8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000296000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x4}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x7}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006ea000)={r0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000bd000-0x8)={0x0, 0x4}, &(0x7f00002c7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002ea000-0xe)={r2, 0xef5, 0x3, [0xffffffffffffff0f, 0xf7e, 0x9]}, 0xe) getpeername$packet(r1, &(0x7f00002a1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00002cb000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ce5000)={r3, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) [ 42.746094] kernel msg: ebtables bug: please report to author: Couldn't copy entries from userspace [ 42.780260] kauditd_printk_skb: 17 callbacks suppressed 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xc6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008c0000-0x20)={@empty, 0x1, 0x3, 0x0, 0x1, 0x4, 0xfffffffffffffff9, 0x6}, 0x20) close(r0) 2018/02/19 18:15:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003ae000)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@loopback={0x0, 0x1}, @syzn={0x73, 0x79, 0x7a}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000137000-0x4)=0x3cf, 0x4) syz_emit_ethernet(0x3e, &(0x7f000000e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x22, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @empty, {[]}}}}}}}, 0x0) 2018/02/19 18:15:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000795000-0x38)={&(0x7f0000c3f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000a31000-0x10)=[{&(0x7f0000e47000-0xb5)=""/181, 0xb5}], 0x1, &(0x7f0000a26000-0xa7)=""/167, 0xa7, 0x40}, 0x122) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000616000)={0x2, [0xffffffff, 0x3]}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00008c4000)=[@in={0x2, 0x2, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x6c}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, [@generic={0x200, 0x7, 0xae, 0x2}], {0x95}}, &(0x7f0000d0a000)='syzkaller\x00', 0x8000, 0xfffffffffffffe9b, &(0x7f00009ab000)=""/4096}, 0x40) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000efe000-0x10)={r1, 0x1c, &(0x7f00003d3000)=[@in6={0xa, 0x3, 0xfffffffffffffbff, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x2}]}, &(0x7f00005fd000-0x4)=0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000e6e000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000cc1000), &(0x7f000058e000-0x4)=0x4) 2018/02/19 18:15:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00008cc000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f00001f8000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_TXQLEN={0x8, 0xd, 0x20}]}, 0x28}, 0x1}, 0x0) 2018/02/19 18:15:00 executing program 1: socketpair(0x11, 0x5, 0x2, &(0x7f00005e6000)={0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000dbb000)={0x4, 0x4, 0x9, 0x83a5, 0x2, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x5, 0x1, 0x5, &(0x7f00007e7000)={0x0, 0x0}) getpeername$unix(r3, &(0x7f00003bc000)=@file={0x0, ""/4096}, &(0x7f000091a000)=0x1002) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00008a1000-0x10)={0x93, &(0x7f0000b05000)="8db116adb6fc500f9ecd833488451d558afb104e3083b6850e7833185143444395ddca489efdee81fd48e1382e8b545289e106e3ac70ec0cc1aa597260da29a33ae3e75c18d5eb1da1f5ccf6f501898f06d3a4283dc515bf71a4295405ab78c3b6e9483aa2ef74e8173f0f696b8d7bbbca2b9f138dc40c18c9cf38649ee9bbade9e76d2cc5edf79eb0690aff812249986a98bb"}) getsockname$packet(r2, &(0x7f0000944000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000192000)=0xfffffffffffffedc) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0x1ed, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x94, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x8, 0x6, 0x9, r4}, {0x9, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x3ff}, {0x2, 0x6, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbe}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4006}, 0x4000000) 2018/02/19 18:15:00 executing program 7: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000d58000)={@generic="de2d8534772c69ae876a1a8a8f75ce5f", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000580000)={0x70, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x18}, [@nested={0x5c, 0x3, [@generic="d9f02727efb752c5bc53c787d19d70a9952da1fb429e49a72d5519cee8cc655f2511f06bc6e647c1a52fbd592437fae788dc679489f39647b8051a01d584330fc7b2d3da44ebe915eb280c668046fd94f679f69a099717"]}]}, 0x70}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008a0000-0x4)={r0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f87000-0x10)={0x0, 0x54, &(0x7f0000f86000)=[@in6={0xa, 0x1, 0x56b, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffe}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}]}, &(0x7f0000f86000)=0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f87000-0x10)={r2, 0x4, 0x3, 0x83}, &(0x7f0000f87000-0x4)=0x10) 2018/02/19 18:15:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000)=""/164, &(0x7f0000001000)=0xa4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f00009b1000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fda000)={r2, 0x58, &(0x7f0000000000)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x0, 0x7f, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x2, @empty}]}, &(0x7f00001c7000)=0x10) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x10000000000008a) sendmsg$inet_sctp(r3, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000a4b000)=[{&(0x7f0000f08000)="12", 0x1}], 0x1}, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000ea0000)=0x4, 0x4) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000a22000)={0x4, &(0x7f0000ea1000)=[{}, {}, {0x0}, {}]}) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000ea2000-0x10)={r4, &(0x7f0000d56000)=""/248}) 2018/02/19 18:15:00 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aac000-0x4), &(0x7f0000aac000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) [ 42.780268] audit: type=1400 audit(1519064100.899:39): avc: denied { create } for pid=6242 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 [ 42.831309] kernel msg: ebtables bug: please report to author: Couldn't copy entries from userspace 2018/02/19 18:15:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffe) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fa2000)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0x0, 0x318, 0xffffffff, 0x228, 0x318, 0x408, 0x408, 0xffffffff, 0x408, 0x408, 0x5, &(0x7f00001b0000-0x50), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0xd, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @icmp_id, @gre_key}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@dev={0xac, 0x14}, @icmp_id, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @gre_key, @gre_key}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='ip6_vti0\x00', @generic="fa6ba8342a1757f9b9c9d6cdde907549"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) syz_emit_ethernet(0x3e, &(0x7f000001c000-0x103e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x80fe], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) pipe(&(0x7f000051a000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000477000)={r1, r2, 0x0, 0x1}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000072f000-0x4), 0x4) 2018/02/19 18:15:01 executing program 6: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000f61000)=0x2, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000030c000)={r1}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000076a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bd0000-0x8)={0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f0000f61000)="c4", 0x1, 0xffffffffffffffff, &(0x7f0000f62000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e63000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000f60000-0x4)=0x8c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000baa000-0x8)) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000082000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000215000-0x8)={r5, 0xfffffffffffffff8}, &(0x7f00003db000-0x4)=0x8) 2018/02/19 18:15:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/19 18:15:01 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000)={@common='gre0\x00', 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000031000)={0x0}, &(0x7f000001e000)=0xc) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000031000)=0x0) r4 = getpid() r5 = getuid() mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000031000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000032000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000000b000-0x4ef4)=@bridge_setlink={0x4ef4, 0x13, 0x302, 0x1, 0x0, {0x7, 0x0, 0x0, r1, 0x22004, 0x3309}, [@IFLA_VF_PORTS={0x4e80, 0x18, [{0x230, 0x1, [@generic="bf3ef5b690dcfd038601181b0b82fd0d0f385a6f691e9bce71c7fa602a439c6dbe588de7187a7a09218a08ee930d45fa566ecab940f98f1035e0c51c2a2e0d8f237a4ad8127e7d724dbef04313a43b463b835c6bebc0b2c5683c285b888912449600bb5b528ff6af1cd59416ea5d89e3bd430057aab2173d7d09b5c445112ea9b120058708baa3ef277659421f8e3e5c3d2d607b4788d9dc718df744503e470e69364cb8858bfc1cc45366c96cc197d55c2c5c66", @generic="3eedca086e0d026d0ceda65174b403831d248bd121f54f95d5e10ecb8ff579b5c405f8559f342d36cf46824a87b5addbd6c7", @generic="7dde5bdccbbf2ae05c5927acf6777fe654196049af5ef604327e2fbb7053fe98fff1fc61c274d4958cd5e08814d2f929e11706d3f7b23f18038b41ec1e8273f2f86150416be5dab791b9bc8799401168e785917960f94e5a403e6319d954eb0a53a811d7b7b6902de01e68a33aeb", @generic="464087fed34b89dc86719d56a007b27e3059b5a9a89edbf010464b96ed3264a3fe374ab102b5b810170fb4b45363001f10f665f03e0f4a4021a639705f87f85844b19d1f279d2dc2b412cf9fd2e5f7ec124c1e9f833f7064377426917496a80aceb9cf032dd9409d49adcfabd0576d959cb15c8dca6a69e52f713947dc5056c02fca7f26974814d389e728b2", @generic="d3bab90d4448a551a9faee5d6a531ff956c44298229ceb22d02b38b7ea3053be007b2033339b2f7bfd468d96f9df3ebc3aae0e61098e1ea270399778df4af8772b61b1cbf2c815e2d0eb91e3"]}, {0x4, 0x1, []}, {0x129c, 0x1, [@nested={0x11d4, 0x61, [@typed={0x100, 0x7b, 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@generic="fbed9e0415"]}]}, {0x7c, 0x1, [@generic="c6341ef2e964f3bdbd56edea95ae3a68b60b782602d17a23778b3fe2f5a072e5b0abdd1c39e990577197a061b26c6ff95b6e3ee3338eced7c0dd9e7e2b7d97f0534dd7cd11172b96be9df3def80aa7e800f2f41a2280a7958a76467323bb2a6c4f1c088673bedcea7dd20006e72bf3916e2197421287bc"]}]}, @IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x10000}, @IFLA_PHYS_SWITCH_ID={0x10, 0x24, "fa175d446ed91cdc0a505c"}, @IFLA_MAP={0x28, 0xe, {0xff, 0x0, 0x6, 0x2, 0x6, 0x8}}]}, 0x4ef4}, 0x1}, 0x0) 2018/02/19 18:15:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000419000)=@abs, &(0x7f000080e000)=0x8) accept4$unix(r0, &(0x7f0000006000)=@file={0x0, ""/4096}, &(0x7f0000709000)=0x1002, 0x80000) r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000f22000)=@assoc_value, &(0x7f0000ac7000-0x4)=0x8) close(r1) 2018/02/19 18:15:01 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x102) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000764000)={{{@in=@remote, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000c51000)=0xe8) 2018/02/19 18:15:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000), 0xa9, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000883000), 0xffffffffffffffe8, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/19 18:15:01 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x2) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f0000016000)=[{&(0x7f0000010000)="8f", 0x1}], 0x1, &(0x7f000002a000)=[]}, 0xc100) sendmsg(r0, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[{&(0x7f0000011000)="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", 0x4c7}], 0x1, &(0x7f0000028000)=[]}, 0x0) 2018/02/19 18:15:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000286000-0x8c)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x78a9}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005a5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x28, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x253}]}]}, 0x28}, 0x1}, 0x0) 2018/02/19 18:15:01 executing program 7: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000030b000-0xe8)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000ffd000)=0xe8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ffd000)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f00001c8000)=0xe8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ffe000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x6, 0x3, 0x0, 0x2, 0xa0, 0x80, 0x3f, r1, r2}, {0x3, 0x101, 0x800, 0x101, 0xa2e, 0x1, 0x80000000}, {0x0, 0x1ff, 0x8, 0x4}, 0x9, 0x4, 0x2, 0x1, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x7e}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x3, 0x3, 0x3, 0xffffffffffffffe0, 0x1, 0x80000000}}, 0xe8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) 2018/02/19 18:15:01 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0xaa6e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xb4) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000002000)="57c1496b56625f3bd73b3ba6b88fdff902907eeb3cd301e5a7fd391f1f41bb32b34f6f455c6003ccca4ea40ad30dc3c5964e58a6b07618fae7c1be0183c73ecef1b02e412571de9bb909cba9c497d44eb1139086fe3b4323506928be2f4735edd7ccab1ee018589c8abd3a4dc8a633436c53c22bf0f1149078f45ef5205325a6f5c58bf4c81bc8455e5a29e799e2e6ac2e56afd284d4be1f99f655271916152f91584247fcf6be9808ec4d81eb0af11b679a81f5205d2ffc1b6fb220c0d900001713bde8c96820", 0xc7, 0x0, &(0x7f0000002000)=@l2={0x1f, 0x10002, {0x9, 0x7, 0x10001, 0x81, 0x8, 0xfffffffffffffffe}, 0x5f, 0xe091}, 0xe) [ 42.936163] audit: type=1400 audit(1519064101.040:40): avc: denied { setopt } for pid=6303 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x803, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000c000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x98, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@realm={0x30, 'realm\x00', 0x0, {0x2, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000031000)=0x1c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000032000)=@common='ip6_vti0\x00', 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000031000)={0x0, 0x0, 0x3, [0x81, 0x29, 0x1ff]}, &(0x7f000000c000)=0xe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000a000)={@common='ip6gretap0\x00', &(0x7f000000d000-0x6c)=@ethtool_regs={0x4, 0x7, 0x60, "14317e9f44ab852ae530e69988cfacd8ae1c94e1e36cead83f014aca308bb6f634e39b78af3ec5cff99d7e9a66d836e2658a33cc63345c768ee024d6f81c4ce38c1140c8e20574d9d117d4b740fb3565d916d722d02bd1a9818dfbae4063f976"}}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000032000-0x98)={r2, @in6={{0xa, 0x0, 0x3, @empty, 0x8}}, 0x1000, 0x2}, 0x98) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/19 18:15:01 executing program 1: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) close(r0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0xa, 0x9) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003f6000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000517000-0x4)) getuid() getgid() mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00000f6000-0x4)=0xfffffffeffffffff, 0x4) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@random="a585e8799cd5", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000af4000-0xc), &(0x7f0000af4000-0x4)=0xc) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00004ef000)={{{@in6=@dev, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000af4000-0x4)=0xe8) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000204000-0xc), &(0x7f0000af3000)=0xc) socket$key(0xf, 0x3, 0x2) 2018/02/19 18:15:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x3ffe, 0x0) socket(0x7, 0x80f, 0x8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xfff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) [ 42.996301] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 43.003937] in_atomic(): 1, irqs_disabled(): 0, pid: 6328, name: syz-executor4 [ 43.011322] INFO: lockdep is turned off. [ 43.015408] CPU: 0 PID: 6328 Comm: syz-executor4 Tainted: G W 4.16.0-rc1+ #232 [ 43.023980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.033350] Call Trace: [ 43.035951] dump_stack+0x194/0x257 [ 43.039589] ? arch_local_irq_restore+0x53/0x53 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00006d3000-0x9)=@rc, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000f83000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0xeb}, 0x8) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000017000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000018000-0x10)={0x1d, r3}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r2, &(0x7f0000002000-0x10)={0x1d, r4}, 0x10) sendmsg$can_raw(r2, &(0x7f0000002000-0x38)={&(0x7f0000010000)={0x1d}, 0x3c1, &(0x7f0000001000-0x10)={&(0x7f0000007000)=@canfd={{0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000018000)) [ 43.044258] ? fs_reclaim_acquire+0x20/0x20 [ 43.048586] ___might_sleep+0x2b2/0x470 [ 43.052562] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 43.058433] ? __debug_object_init+0x235/0x1040 [ 43.063096] __might_sleep+0x95/0x190 [ 43.066896] kmem_cache_alloc_trace+0x299/0x740 [ 43.071560] ? lock_acquire+0x1d5/0x580 [ 43.075528] ? lock_acquire+0x1d5/0x580 [ 43.079500] ? __rds_conn_create+0xe46/0x1b50 [ 43.083995] rds_loop_conn_alloc+0xc8/0x380 [ 43.088303] ? rds_loop_conn_free+0x290/0x290 2018/02/19 18:15:01 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000003000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@ip={@multicast2=0xe0000002, @rand_addr, 0x0, 0x0, @common="01727370616ef200000000000700", @common="626f6e643000000200"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='yam0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x40}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000009000-0x4)) 2018/02/19 18:15:01 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f0000012000)=[{}], 0x1, 0x7) r1 = socket$inet6(0xa, 0x3, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000014000)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f0000015000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x0, 0x0, 0x8}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) sendmsg$nl_route(r2, &(0x7f0000025000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000006000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @binary='\''}}]}, 0x2c}, 0x1}, 0x0) syz_emit_ethernet(0x66, &(0x7f0000016000-0x6a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000551000)=0x3, 0x4) r0 = socket$inet6(0xa, 0x5453fe69d84b46ca, 0x33b) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0x10}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000e3c000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e84000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00001ed000)=[@in={0x2, 0x1, @empty}], 0x10) r3 = accept4(0xffffffffffffffff, &(0x7f0000f79000-0x8)=@sco, &(0x7f0000f55000-0x4)=0x8, 0x0) accept$alg(r3, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000434000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000299000)=[{&(0x7f000036c000-0x1000)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f23c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b8ca05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b39080417072cf26db7733533", 0x201}], 0x1) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000c9b000-0x4)) [ 43.092789] ? __init_waitqueue_head+0x97/0x140 [ 43.097447] ? init_wait_entry+0x1b0/0x1b0 [ 43.101677] ? __lockdep_init_map+0xe4/0x650 [ 43.106092] __rds_conn_create+0x112f/0x1b50 [ 43.110510] ? rds_conn_drop+0xb0/0xb0 [ 43.114390] ? kasan_check_write+0x14/0x20 [ 43.118616] ? copyin+0x91/0xb0 [ 43.121900] ? _copy_from_iter+0xf30/0xf30 [ 43.126144] ? rcu_note_context_switch+0x710/0x710 [ 43.131086] ? rds_message_copy_from_user+0x375/0xc60 [ 43.136270] ? lockdep_init_map+0x9/0x10 [ 43.140331] ? __init_waitqueue_head+0x97/0x140 [ 43.144995] ? rds_message_map_pages+0x330/0x330 [ 43.149734] ? rds_message_alloc+0x28c/0x330 [ 43.151271] xt_addrtype: output interface limitation not valid in PREROUTING and INPUT [ 43.154128] ? rds_message_next_extension+0x210/0x210 [ 43.154138] ? trace_hardirqs_on+0xd/0x10 [ 43.154152] ? _raw_spin_unlock_bh+0x30/0x40 [ 43.154168] ? memset+0x31/0x40 [ 43.179151] rds_conn_create_outgoing+0x3f/0x50 [ 43.181816] xt_addrtype: output interface limitation not valid in PREROUTING and INPUT [ 43.183807] rds_sendmsg+0xe63/0x2550 [ 43.183816] ? avc_has_perm+0x43e/0x680 [ 43.183834] ? rds_send_drop_to+0x1930/0x1930 [ 43.204057] ? iterate_fd+0x3f0/0x3f0 [ 43.207851] ? lock_downgrade+0x980/0x980 [ 43.211993] ? lock_release+0xa40/0xa40 [ 43.215954] ? sock_has_perm+0x2a4/0x420 [ 43.220005] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 43.225359] ? lock_release+0xa22/0xa40 [ 43.229310] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 43.235180] ? __check_object_size+0x8b/0x530 [ 43.239649] ? __release_sock+0x360/0x360 [ 43.243775] ? __might_sleep+0x95/0x190 [ 43.247725] ? selinux_socket_sendmsg+0x36/0x40 [ 43.252381] ? security_socket_sendmsg+0x89/0xb0 [ 43.257113] ? rds_send_drop_to+0x1930/0x1930 [ 43.261584] sock_sendmsg+0xca/0x110 [ 43.265283] SYSC_sendto+0x361/0x5c0 [ 43.268972] ? SYSC_connect+0x4a0/0x4a0 [ 43.272923] ? security_socket_bind+0x89/0xb0 [ 43.277401] ? SYSC_bind+0x290/0x410 [ 43.281099] ? SyS_futex+0x269/0x390 [ 43.284784] ? SyS_setsockopt+0x215/0x360 [ 43.288909] ? do_futex+0x22a0/0x22a0 [ 43.292685] ? exit_to_usermode_loop+0x198/0x2f0 [ 43.297422] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 43.302938] SyS_sendto+0x40/0x50 [ 43.306365] ? SyS_getpeername+0x30/0x30 [ 43.310403] do_syscall_64+0x282/0x940 [ 43.314265] ? __do_page_fault+0xc90/0xc90 [ 43.318473] ? finish_task_switch+0x1e2/0x890 [ 43.322941] ? finish_task_switch+0x1b9/0x890 [ 43.327417] ? syscall_return_slowpath+0x550/0x550 [ 43.332320] ? syscall_return_slowpath+0x2ac/0x550 [ 43.337226] ? prepare_exit_to_usermode+0x350/0x350 [ 43.342216] ? prepare_exit_to_usermode+0x227/0x350 [ 43.347214] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 43.351872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.356705] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 43.361886] RIP: 0033:0x453d69 [ 43.365049] RSP: 002b:00007f6af9675c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 43.372728] RAX: ffffffffffffffda RBX: 00007f6af96766d4 RCX: 0000000000453d69 [ 43.379969] RDX: 0000000000000001 RSI: 00000000203edfff RDI: 0000000000000013 [ 43.387210] RBP: 000000000072bea0 R08: 0000000020dfcff0 R09: 0000000000000010 [ 43.394455] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 43.401697] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 2018/02/19 18:15:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00005c7000-0x84)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x0, 0x7fff, @empty, 0x10001}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0xddfb, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffb}, @in6={0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}], 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x451}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) readv(r0, &(0x7f000039c000-0x48)=[{&(0x7f0000757000-0xbc)=""/188, 0xbc}, {&(0x7f00001e7000-0xa8)=""/168, 0xa8}, {&(0x7f00006dc000-0xee)=""/238, 0xee}, {&(0x7f000013d000)=""/120, 0x78}, {&(0x7f000049c000)=""/118, 0x76}, {&(0x7f0000e6e000-0xa2)=""/162, 0xa2}, {&(0x7f0000c34000-0x6e)=""/110, 0x6e}], 0x7) 2018/02/19 18:15:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b5e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000c1f000)=0x10) bind$pptp(r0, &(0x7f000038d000)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x20) socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x51, &(0x7f0000462000-0x8)=""/8, &(0x7f0000e06000)=0xffffffffffffff48) 2018/02/19 18:15:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) socket$inet6(0xa, 0x80000, 0xf4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000533000-0x4), 0x4) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000dbb000), &(0x7f0000329000)=0x4) 2018/02/19 18:15:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e44000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000f41000-0xc)={0x10}, 0x21b, &(0x7f0000f90000)={&(0x7f0000997000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{}]}]}, 0x28}, 0x1}, 0x10000000) sendmsg$nl_route(r0, &(0x7f0000547000)={&(0x7f0000d4f000)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f00003e3000)={&(0x7f0000875000-0x2c)=@ipv6_newaddr={0x2c, 0x14, 0x1, 0x0, 0x1, {0xa, 0x1f, 0x40, 0xfd, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x24008080) 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000038e000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000084000-0x4)=0x385e, 0x4) 2018/02/19 18:15:01 executing program 4: mmap(&(0x7f0000000000/0x3ac000)=nil, 0x3ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x5, 'kmp\x00\x00\x00\x00\x00\a\x00', "225eecb6d70b7bdaceb36a2658d861a1eff3b029ef504a339970d947ba2ad36d4e0d6b5328cf197cd30f1138e28b60250775d0d48bdc49c5f07871c41c895cbb30dc1065e1ca049ab6e5f35e9c7f37a29fa0753a992aa626d200a9ee7fd68edf88d2e57359942a0ff1fef7a3b917dc483d93f9d782b3ce3da3eb8965fbf6dca4", 0x44, 0x3}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) socket$inet6(0xa, 0x7, 0x5f95) 2018/02/19 18:15:01 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x10005, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000)={0x8, &(0x7f0000005000-0x40)=[{0x6, 0xf0d, 0x1, 0x6}, {0x6, 0x10001, 0x1, 0xb6c9}, {0x9, 0x6, 0x4, 0x3ff}, {0x10001, 0x800, 0x1, 0x100000001}, {0xffffffffffff0001, 0x6, 0x9c9, 0x9}, {0x2, 0x7, 0xfffffffffffffff7, 0x3}, {0xffffffffffffffff, 0x401, 0x4dcfbff4, 0x800}, {0x3, 0xfffffffffffffffa, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0xe13c}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0x3}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000)={0x0, 0x80000001}, 0xfffffdd8) 2018/02/19 18:15:01 executing program 6: r0 = socket$llc(0x1a, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000356000), &(0x7f0000987000-0x4)=0x4) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000)=0x1f08, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0xfffffffffffffe04, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000ef6000)={0x0, 0x0, &(0x7f0000ef7000-0xa0)=[{&(0x7f00001d6000-0x28)="b0ee8c323f8fec890647043f11e3c9497f0858d82ee91535ca033c02154027d3f58476c2526fe770", 0x28}, {&(0x7f000099e000-0x9a)="08de2847dfce4c3cb418780be19fcd116ee8e8050b7d85dd67fd87daaf503cfe1b68f0496d8bede8c5d5b5264145f1cb0877c746457ebf6abe12bb5bedf6a30ba4d9ffe45a062ee7d2421bf5bae127ef811b09132578bfabb690dda4f775ab197dd37d7ddb71ebe9ba8e3a3c1bb5dae3937c870ccde1fe45a6c07a4e6deba647a3f0883e8c44721eff3c00b36c174920f19d965f2862ed46ae5c", 0x9a}, {&(0x7f0000ef7000-0xf4)="08e971c77ff76a18d23e0fe5ce830cf979bc94fc659a80806a387dc5d0c309b1680645c16d6cec6ea97a4fbac318b39a6a94ed6388db70ef45c918cabd83b217b9f85198876f19ecbd4239d8ccd9fe317dbf9fa7216fee5e7a6d78120033c0ae481321767080b46ed681f1d8d317a754b678904908b9170f7393d560d54abf28a6e93219ada3b88990256fe6c1caf9c9f19158a020a2390ca133f4214522f0d726d32bec0f955acf41a8dca2d67d98cc0e29dde0cf34a2e7c4cb22993b53df7da68fa0d14fabf01a3b304d7608d55ad9fb65a4da7cd6a2eb6b973fb454e7504aa352f639e64f5d049b11e61d1b0ae5f7b5dde433", 0xf4}, {&(0x7f0000ef7000-0xaa)="a3451a28a2731f225474482c22c2bcdae7fd7e41ab47c836df0d53d36fafabd4231cf1bfcc6f8a47666a343f798ef18b734a08684b9daa969cbf7b70c7d5da16b735efece9228e71c839871100981c2cfa71481c16d292bdd7b3b22e518f446c1c1281a1a281519dbaf5f2f2b5025a30205d24c3151109b879b9e82e9bbddafa65541877dd0947e324e0189451091c9c4a893e4aa7a65d5056d7bf4cec32a412966d7425d2adc2137199", 0xaa}, {&(0x7f0000ef6000+0x16d)="416c3631235b6218ab1b57a1ae6204423f245b961a2e18a1aa3771bcae1b7056ff3cd7033908644e668e94ac4fd5895717c30afcc744d37641ecae116569bf67c020bd81fa46b258c26a993bb8a6", 0x4e}, {&(0x7f0000ef6000)="bf1589d0b4c13e39d848d8efc69900fb4f91f4", 0x13}, {&(0x7f00001dc000)="c0eccd794db88bf5f4ecc4c59cb35ce8c5bf5969390f6038a79ab00206ce7338163ebf34b205c1b7f40f92419a1fdb4bbfe3e5d416166ba2073609132c072762eafe47467997ef3eea4c0ada7c2e9f33aa996962827b01e004ad9bfb0e31b65b8d72366d93ade52de7ccc77a10fd3a27551a0967554a2018312a7773dcd08768f405404fe5b41546c1fcbe5f55a2ef5e2e65d9efe74b6f3a4d23", 0x9a}, {&(0x7f0000432000)="bb2066ae06bcba7e3764e309aa2bcc91c82262d0dac331fc", 0x18}, {&(0x7f0000ef6000+0xd99)="193b817976c52ae4ead59cac4ef8300b3898a7414f085e197d87a9cbc7c00ec5079a8dcfb39f75609bb44203a3eb1dd82bed56a9d01276fbc3f4f84351ac8c24b3ad959173dbbf0da31160d453dbcd3784dcfdb845b10609a99a2f93ca4fc5c02a408ed9bf67aac40079c4b51ff8e45355fd08598774425a469823ddc1d906481e7e5285acc59090785b3193447a562c68a0505484acbb222d771631e9311540b9898272a359443d869f6dc1ad7438e2617866f6d41c63c1e0ddb64e7985775d17cf78abee2af4201e8b3a0d0253b9", 0xcf}, {&(0x7f00002b4000-0x8c)="226d4957fd325d948f7b3709551db0bea9450cfacd10dccf75a1e578a60a7022c1de2619de414c76edc223e5b4c063e03dcb401849740bb70965f3f95416ca7fe2c72f7313e753f45581621057f42e82ad71b0eafbce9e75832136a14b051f3fedb7ccd2e5655f0603c9f4838f050bd554b51f1e8b13716a4d375c246a43ade431bf497a1599ddb82a33c618", 0x8c}], 0xa, &(0x7f0000ef7000-0x168)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x108, 0x117, 0x2, 0xf4, "427ecf6be4befbbffbd250a6beee39c000408f59b0b36c379dd762d7fce0bd8c5df59d7f57115c2de3d66f9158d13a1140522508dbb96c0b1dadf7b1f416724731fcc37e4de6d7155b5d763eb1d4b17d34935116c7a295aa5d0bc6127df21b378fd4ff0b37892d41430c67e5f164784298b1d39c053995e77f686e0caad63cffb719202cc10edbd2be77ca83d39cd3337da78f548c0c47c60e13f0fdbf5e0c09da6c47921561317b9e832be5367b62491b0bcec77c45bad5e41254ab24516e8659087295bd202449f2a3a005d44f5d6b6ccd45a9724b094a4969b12f95854bb168dcb018e71c4d39d4f3396772dd9ee109d7c91c"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x168, 0x8000}, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, 0x0, &(0x7f0000ef7000-0x4), 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000ef6000-0xf0)=""/240, &(0x7f00003a6000-0x4)=0xf0) 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f000000a000-0x10)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000017000)={0x0, 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000005000-0x4)=0x7, 0x4) 2018/02/19 18:15:01 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000024000-0x6b0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x650, 0x0, 0x0, 0x370, 0x370, 0x1a0, 0x580, 0x580, 0x580, 0x580, 0x580, 0x6, &(0x7f0000032000-0x60), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="8c524abacafa2e544f2744f8c21ceb93"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:etc_t:s0\x00'}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6b0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000033000)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x2, 0x1, 0x2, 0x31a, 0x6, 0x5}, 0x20) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000035000-0x8)) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f0000035000), &(0x7f0000020000-0x4)=0x4) 2018/02/19 18:15:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000078a000)={0x0}, &(0x7f0000c3d000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000274000)=r1) sendto$inet(r0, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000fff000-0x48)=[], 0x203) 2018/02/19 18:15:01 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x1c, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x8, 0x1, [@generic="02"]}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000020000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x5002}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000021000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000020000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000003000-0x2c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0xbdd, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x200}], 0x2c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000020000)=@rc, &(0x7f0000021000-0x4)=0x9) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r2, &(0x7f0000020000)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x20) 2018/02/19 18:15:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x1000000000015) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006b4000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000ca1000)={0x3, &(0x7f000071b000-0x18)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000602000)={r3, &(0x7f0000d09000-0x70)=""/112}) pipe(&(0x7f00005fa000)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000007c000-0x108)={0x0, @in6={{0xa, 0x2, 0x101, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x9}}, [0x1f, 0x400, 0x8, 0x54000000000, 0x8, 0xffffffffffffffff, 0x8, 0x9, 0x5, 0x3, 0x3, 0x9, 0x8, 0x3ff, 0x3]}, &(0x7f0000a4c000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000017d000-0x20)={0xedc, 0x0, 0x1, 0x81, 0x7ff, 0xb0, 0x9, 0x8, r5}, &(0x7f000081a000-0x4)=0x20) writev(r1, &(0x7f0000fb6000-0x10)=[], 0x1000000000000078) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f000026c000-0x4)) close(r4) 2018/02/19 18:15:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x5, 0x4f8, 0x200, 0x200, 0xffffffff, 0x3b8, 0x200, 0x460, 0x460, 0xffffffff, 0x460, 0x460, 0x5, &(0x7f0000000000), {[{{@uncond, 0x0, 0x1b8, 0x200, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0xf881, 0x2, 0x0, 'syz1\x00'}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00'}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@empty, @ipv4=@loopback=0x7f000001, @icmp_id, @gre_key}}}, {{@uncond, 0x0, 0xd0, 0x108, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}, @common=@inet=@dccp={0x30, 'dccp\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, @icmp_id, @icmp_id}}}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}, {{@ip={@multicast1=0xe0000001, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @rand_addr, @gre_key, @port}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) 2018/02/19 18:15:01 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00002ed000), 0x0) connect$bt_sco(r0, &(0x7f0000d49000)={0x1f, {0x100000001, 0x3, 0xfffffffffffffffa, 0x0, 0xffff, 0x1ff}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x803, 0xd5) socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f87000-0x28)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_TXQLEN={0x8, 0xd, 0x10000000}]}, 0x28}, 0x1}, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000613000-0x490)=@raw={'raw\x00', 0x9, 0x3, 0x430, 0x200, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x360, 0xffffffff, 0xffffffff, 0x360, 0xffffffff, 0x3, &(0x7f0000bb6000-0x30), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, [0x0, 0xffffff00, 0xffffff00], [0xffffffff, 0x0, 0xff, 0xffffffff], @generic="a1352ddaf1a3a6f57ed813ee868ef439", @common='ifb0\x00', {0xff}, {}, 0x3e, 0x5, 0x2, 0x2}, 0x0, 0x1e0, 0x200, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xe0, 0x1fc, 0x4, 0xbe5, 0x7, 0x5, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x17}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}], 0xe}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0xf8, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0xa, 0x400, 0x0, 0xfffffffffffffffa, 'pptp\x00', 'syz1\x00', 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) 2018/02/19 18:15:01 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000347000-0x2c)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = socket(0x2, 0x3, 0x7ff) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f80000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000525000)={r2}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000f7f000)={0xffffffffffffffff, r1}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00004be000)=@framed={{0x18, 0x61}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000f6c000-0x5)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a8000-0xfb)=""/251}, 0x48) 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006b6000)=0x7, 0x4) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000a35000-0x4)=0x8) 2018/02/19 18:15:01 executing program 0: r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x10e, 0x80, &(0x7f0000002000)=@broute={'broute\x00', 0x20, 0x1, 0xffffff05, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001000], 0x0, &(0x7f0000000000), &(0x7f0000000000)=[{0x0, '\x00', 0x0, 0x0, 0x0, [{{{0x11, 0x2, 0x9108, @common='bpq0\x00', @common='bridge0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x56374692e3f23704, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0x0, 0x0, 0x0, []}, [@common=@LED={'LED\x00', 0x0, {{'syz0\x00', 0x0, 0x8000, 0x7}}}]}, @common=@nflog={'nflog\x00', 0x0, {{0xfffffffffffffff7, 0x1000, 0x1f, 0x0, 0x0, "abe2c221a13577dc214f5ca4ac532f424aaf6a0a0edd799aa619ec67d3c639b52c56583ccb9cb43a05770cabd2d333a14ec96d0ef11254452bbe8de2a1f42bfd"}}}}]}]}, 0x1e0) 2018/02/19 18:15:01 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000065b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x200, 0x4) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000018, 0x0, 0x2) connect$inet(r1, &(0x7f0000d35000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000fc7000)=""/44, &(0x7f0000e38000-0x4)=0x2c) 2018/02/19 18:15:01 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000003000+0x2fb), 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000005000), &(0x7f0000004000-0x4)=0x10) r1 = socket(0x18, 0x0, 0x2) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) getpeername(r1, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000001000)=0x60) connect$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) 2018/02/19 18:15:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00008ef000)={&(0x7f0000336000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000a0f000-0x10)={&(0x7f00003da000-0x84)=@delsa={0x84, 0x11, 0x100, 0x3, 0x2, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0xa, 0x4000033}, [@mark={0xc, 0x15, {0x0, 0x4}}, @lifetime_val={0x28, 0x9, {0xfff, 0x4, 0x3, 0x9}}, @address_filter={0x28, 0x1a, {@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x9, 0x423f97fa}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4040040}, 0x20000000) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000210000)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x800, 0xffffffffffffffff, 0x200009}, {0x9, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x40000000003ff}, {0x2, 0x98f, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0xd, 0x0, &(0x7f0000b9c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000364000)=@int, &(0x7f0000880000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005aa000)={0x0, 0x800000000000000, 0x8, 0xffffffff, 0x5, 0x6, 0x5, 0x1, {0x0, @in6={{0xa, 0x2, 0xc, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}, 0x9, 0x3, 0x5, 0x2, 0x20}}, &(0x7f0000966000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f7a000-0x10)={r2, 0x94, &(0x7f0000887000-0x94)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @rand_addr=0x5}, @in6={0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x3, 0xffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffe0}, @in={0x2, 0x3, @empty}]}, &(0x7f0000bd4000)=0x10) 2018/02/19 18:15:01 executing program 5: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fe0000-0x10)={&(0x7f0000fe0000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[{&(0x7f0000fdf000-0x69)="4650dd16aeb49bcb78cbbb6db2a58eccc0f2944baaac2368efce63eed214d1891e43f772d13e3704accf238d6d91c4c99dc957669ea2625a4a0b8d312ec661f6cd29c0f7dbdce12ee8c5d373415dc68a96506e0cb4f17b10ad611ff7087ba23c8a5e69664f388e26aa1a", 0x6a}], 0x1, &(0x7f0000d19000)=[]}, 0x0) 2018/02/19 18:15:01 executing program 0: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000323000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00005ac000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @common='bcsh0\x00'}) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f0000316000)=[{0x0, 0x0, &(0x7f0000143000)=[{&(0x7f0000463000)="02", 0x1}], 0x1, &(0x7f00005ab000)=[]}], 0x1, 0x0) sendmmsg$alg(r2, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x30}, {0x0, 0x0, &(0x7f000059d000-0x10)=[{&(0x7f0000226000-0xe2)}], 0x1, &(0x7f000001d000-0x48)=[]}], 0x2, 0x0) 2018/02/19 18:15:01 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000429000-0x8)={0x0}, &(0x7f0000e70000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) ioctl$void(r0, 0xea88033c60cc8067) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common, 0x119) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000252000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0xfffffffffffff813, &(0x7f0000003000)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002000)={r0}) recvfrom$inet6(r0, &(0x7f0000000000)=""/102, 0x66, 0x2123, &(0x7f0000001000)={0xa, 0x1, 0x8, @empty, 0xc00000000000000}, 0x1c) recvfrom$ipx(r0, &(0x7f0000000000)=""/242, 0xf2, 0x40000000, 0x0, 0x0) setsockopt(r0, 0x114, 0xa, &(0x7f0000149000), 0x0) 2018/02/19 18:15:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000f2a000)={@dev={0xac, 0x14}, @empty}, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x400)=@security={'security\x00', 0xe, 0x4, 0x3a0, 0xffffffff, 0x240, 0x0, 0x100, 0xffffffff, 0xffffffff, 0x308, 0x308, 0x308, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xff000000, 0xff, @common='ip6tnl0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xfe}, 0xeb, 0x2, 0x12}, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x7, 0xffffffff, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x3, 0x3, [0x24, 0x2c, 0x26, 0x2b, 0x26, 0xa, 0x40, 0x22, 0x1f, 0xa, 0x22, 0x13, 0x14, 0xa, 0xa], 0x2, 0x7, 0x800}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xb}, @broadcast=0xffffffff, 0xffffff00, 0x2d639ea40c49901d, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='eql\x00', {0xff}, {0xff}, 0x6, 0x2, 0x1}, 0x0, 0xe0, 0x140, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x6, [0x7, 0x6a, 0x7f, 0x4, 0xffff, 0x1], 0x7ff, 0xfc58, 0x8}}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4, 0x8, 0x0, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffffffff, [0x2, 0x2, 0xc7f, 0x7, 0x55ea, 0x1ff], 0x7, 0x8001, 0x10001}, {0x8, [0x65, 0x3, 0x5, 0x5, 0x3, 0x5], 0x7, 0x238a, 0xbe5}}}}, {{@ip={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffff00, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bond0\x00', {0xff}, {}, 0xfb, 0x0, 0x10}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x92, 0x42}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x5, 0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x400) 2018/02/19 18:15:01 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socket$inet_sctp(0x2, 0x0, 0x84) 2018/02/19 18:15:01 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) r1 = socket$inet(0x2, 0x802, 0x841) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005de000-0x16)={0x0, 0x2a605c7a, 0x7, [0x8, 0x8, 0x0, 0x76, 0x5, 0x80000000, 0x1ff]}, &(0x7f000070a000-0x4)=0x16) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000070a000-0x6)={r2, 0x7}, 0x6) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x6) [ 43.608465] audit: type=1400 audit(1519064101.727:41): avc: denied { write } for pid=6408 comm="syz-executor6" path="socket:[16229]" dev="sockfs" ino=16229 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/19 18:15:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000241000)={&(0x7f00006af000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) socketpair(0x11, 0x80807, 0x0, &(0x7f00009be000)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000914000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00001bf000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe, 0x400000000}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@typed={0xc, 0x49, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}}]}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/19 18:15:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ea1000-0xc)={0x0, @empty, @loopback}, &(0x7f0000678000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x5c3, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000a85000)={&(0x7f000055b000-0xc)={0x10}, 0xc, &(0x7f0000736000)={&(0x7f000080f000)=@delpolicy={0x50, 0x14, 0x100, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xc}, @in=@broadcast=0xffffffff}, 0x0}, []}, 0x50}, 0x1}, 0x0) [ 43.689269] x_tables: ip_tables: ah match: only valid for protocol 51 [ 43.702336] audit: type=1400 audit(1519064101.822:42): avc: denied { bind } for pid=6455 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/19 18:15:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000996000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000857000)={0x7f, 0x0, 0x2, 0x80000000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000c9c000)={0x4, r1, 0x10000, 0x3}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$ax25(r2, &(0x7f00001ce000-0x10)={0x3, {"1a09067c61084a"}, 0xb4}, 0x10) getpeername$inet6(r2, &(0x7f000010a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x18b) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x80, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x5c) close(r2) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000aaf000-0x64)={&(0x7f0000f18000)=[0x2, 0xc6, 0x92e, 0x8], 0x4, 0x101, 0x400, 0x80000001, 0x3, 0x800, {0x4, 0x0, 0x100, 0x7fffffff, 0x0, 0x7, 0x3, 0x87be, 0x1f, 0x1f, 0xf8, 0x1, 0x100000000, 0x1, "a333067a76191d6e04c97a83e73d49ecb5878a010dc75fbb905b6dd3f81942ba"}}) 2018/02/19 18:15:01 executing program 6: mmap(&(0x7f0000000000/0x597000)=nil, 0x597000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/19 18:15:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f000085e000)=""/36, &(0x7f0000449000)=0x24) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000087000-0x20)={@ipv4={[], [0xff, 0xff], @empty}, 0x1, 0x0, 0x2, 0x4, 0x7f, 0x6, 0x5}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000088c000)={r0}) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000d0d000-0x10)={0x0, 0x80, 0x98d, 0x4}, 0x10) bind$inet6(r0, &(0x7f000070b000-0x1c)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xe}}, 0x1c) listen(r0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00007b5000)=@routing={0x6c, 0x6, 0x1, 0x52d3, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x38) syz_emit_ethernet(0x124d, &(0x7f0000d82000-0x1255)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="ff691275c2ba", [], {@mpls_mc={0x8848, {[{0x6, 0x18, 0x0, 0x7}, {0x4, 0x8, 0x6, 0x8001}], @ipv6={0x7, 0x6, "dc6385", 0x120f, 0x6, 0x815e, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, {[@fragment={0x3a, 0x0, 0x801, 0x7f, 0x0, 0x800, 0x1}, @routing={0x13, 0xa, 0x0, 0x4, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xb}, @dev={0xfe, 0x80, [], 0x0, 0x12}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @dstopts={0x89, 0x12, [], [@ra={0x5, 0x2, 0x4}, @generic={0x2, 0x90, "b8cb5d79aa85a43f6194b8c7e7a24bbed145a960473b3348d392aaf5a82c580d0744ee7f60a7cc371e852590e707fe96f7aee930078d18d48e5687a27dbe316684aa379bb42be0dd34a5fdadbe57fb6eeef9f89f2c04e41eceada60a7b734202f2bbe97f5f2731c4ededea4806bfdc0f228505ea7db4bb65088caf09636bb9a9293f323aac6111ca02b2686be0265b4f"}]}, @routing={0xff, 0x2, 0x1, 0x0, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @dstopts={0x29, 0x210, [], [@calipso={0x7, 0x48, {0x7, 0x10, 0x89c, 0x2, [0x0, 0x2744, 0x7f, 0x20000000, 0x0, 0x10000, 0x3, 0x7]}}, @pad1={0x0, 0x1}, @calipso={0x7, 0xffffffffffffffb6, {0x2, 0x0, 0x0, 0x7, []}}, @generic={0x2, 0x1000, "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"}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @ra={0x5, 0x2, 0x8}, @enc_lim={0x4, 0x1, 0x1ff}, @hao={0xc9, 0x10, @empty}]}], @dccp={{0x3, 0x3, 0x4, 0x1, 0x3099, 0x0, 0x0, 0xf, 0x2, "dbfbe1", 0x7, "f56ef5"}, "80a9ee2fa6007aec519ca37f8c66a82b80a9f7e4e4f21ed522b4345e7b8fcbde5842f088187c2cd4a7ed2aae318d5e05cca5b5917559d7c24f2d9a658da434c125fe51d737361c0840cec4fd5a6f70293eb76ccb1f67672b29d2fb4f1a"}}}}}}}, 0x0) 2018/02/19 18:15:01 executing program 3: r0 = socket(0x2, 0x802, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000009b000)=0x1) setsockopt(r0, 0x7, 0x6, &(0x7f0000000000)="e058c051d81fb0f9114f07f6c5bc11e1c93119ee8ccb69f53f35bc1aa0334a4a006636", 0x23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000-0x1)={0x7}, 0xe908634d2317a0ec) 2018/02/19 18:15:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00005f1000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000051b000-0x4)=0x10) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00009f3000)=""/169, &(0x7f0000bec000-0x4)=0xa9) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0xc17709df7e5be38e, 0x84, &(0x7f00005d9000)={0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00007df000)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00004e0000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000886000)={@dev={0xfe, 0x80, [], 0x0, 0x10}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x2, 0x8c, 0x6c, 0x100, 0x2, 0x10, r3}) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f0000377000)={0x10}, 0x14, &(0x7f000000b000)={&(0x7f00007e8000-0x1c)=@newneigh={0x17, 0x1c, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x299}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d18000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000eca000)={&(0x7f0000d0e000-0x10)=[0x1, 0x0, 0x9, 0x1a], 0x4, 0x9, 0x10000, 0x4, 0x1, 0xfff, {0x1, 0x1, 0xb28, 0x4, 0x200, 0xfbeb, 0x101, 0x11ac, 0x8001, 0x6, 0x1ff, 0x800, 0x7, 0x1, "ecc81233bb3990bf08a95e0c5b465a86d39d91f29d97f42bdfb21aed023b2211"}}) 2018/02/19 18:15:01 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000d000-0x58)=@alg, &(0x7f000000d000-0x4)=0x58) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000000d000-0xc)={0x0, 0x6, 0x20}, &(0x7f0000009000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000c000)={r2, 0x10001, 0x30}, &(0x7f0000007000)=0xc) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000a000)={0x2, 0xa, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/19 18:15:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000a22000-0x410)=@nat={'nat\x00', 0x1b, 0x5, 0x3b0, 0x150, 0xa8, 0xffffffff, 0xa8, 0x0, 0x318, 0x318, 0xffffffff, 0x318, 0x318, 0x5, &(0x7f0000e0a000), {[{{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @rand_addr, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @gre_key, @icmp_id}}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="f96f1e790c66e8e8ac980d3e83d416f6"}, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffff}}}}, {{@ip={@dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="2132a8f5f822231833c3ef429563ee85", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x410) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000afa000-0x20)={0x18, 0x2, {0x0, @empty}}, 0x20) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/19 18:15:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000988000)={0x0, 0x0}) setsockopt(r0, 0xff, 0x1ff, &(0x7f0000621000-0x2b)="b1d540ad5f308b7dc4e73a053a73efc92c94bf6089f40d9ac43a5eb8d0238332981591e0ee9a82790ab776", 0x2b) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000b8d000)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000765000)=[], 0x0, &(0x7f000030f000)=[{0x18, 0x29, 0x3, "9f7e"}], 0x18, 0x4000}, 0x0) 2018/02/19 18:15:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000282000-0x4)=0x300000, 0x4) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000d73000)=@full, &(0x7f0000cc1000+0x8d9)=0x48) getpeername$netrom(r1, &(0x7f0000858000-0x48)=@full, &(0x7f0000bd9000)=0x48) socketpair(0x10, 0x87290c8d7c20665d, 0x344, &(0x7f0000c54000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000e5f000-0x4)=0x3, 0x4) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00004f1000-0x8)={0x35, 0x8}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eea000)=0x480, 0x4) 2018/02/19 18:15:01 executing program 4: socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000fc8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x61c3, 0x8000, 0xff, 0x64ae, 0x4, 0x1c16, 0xffff, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r3, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f00005aa000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xc1, "4b09f9c8302e08405881fc572fc00b22c3a2df748ce1ff82f87f226b6123661e700e4061f98a92e259c265194d132c4f4c57fa4cf97c1487190ecd5e6e090e0937bce3faadb48d09b6cf58644d4d21ba7b36aa6ff9a08f992cbbfd662e5a8f541100a4300c9aeb087e757c845c62f0589fe23c6f0e163fd9e750f84fe27f464f8974040b7cd7a98071dc3735fff290219f0191823662e625131efc8148b014584bb676af455d594fc0cb92bbd9069831570541633165f3f5dd6994d235766ded43"}, &(0x7f000025b000)=0xc9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b78000)={r4, 0x10000, 0x400, 0x1, 0x376, 0x8001, 0xc8f6, 0x7, {r5, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x5, 0x0, 0x4, 0xb8b}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000+0xe3f)={r6, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r7, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth={0x48, 0x1, {{'sm3\x00'}, 0x254}}]}, 0x138}, 0x1}, 0x0) 2018/02/19 18:15:01 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x44}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair(0x9, 0xa, 0x200, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000f000-0xe8)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f000000f000-0x2)=0xe8) recvfrom$packet(r0, &(0x7f0000004000)=""/4096, 0x1000, 0x0, &(0x7f000000a000-0x14)={0x11, 0xff, r1, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000000f000)={0x2, &(0x7f0000005000-0x10)=[{}, {}]}) close(r0) [ 43.798393] Cannot find del_set index 0 as target [ 43.806516] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 43.830495] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 43.843969] Cannot find del_set index 0 as target 2018/02/19 18:15:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ea9000-0x4c)=[@in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x4c) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[]}, 0x0) 2018/02/19 18:15:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) read(r1, &(0x7f000002b000), 0xac1b113359220980) r2 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000f12000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f0000234000-0x2f)=""/47, 0x2f, 0x2, &(0x7f0000001000-0x10)={0x4, 0x3, 0x80, "fabed16c0af3", 0x6}, 0x10) 2018/02/19 18:15:02 executing program 0: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) close(r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e75000-0xe8)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000e75000-0x4)=0xe8) r3 = getuid() getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000bba000), &(0x7f00001f6000)=0x8) accept$packet(0xffffffffffffff9c, &(0x7f00004ff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00007a9000)=0x14) r5 = getuid() sendmsg$nl_xfrm(r1, &(0x7f00004d7000-0x38)={&(0x7f0000e74000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000031000)={&(0x7f0000c5e000-0x208)=@allocspi={0x208, 0x16, 0x430, 0x1, 0x2, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x6, 0x0, 0x2, 0x3, 0x80, 0xa, 0x20, 0x20, 0xc, r2, r3}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6c}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {0x1, 0x7, 0x4, 0x4, 0x100, 0x1, 0x9, 0x7}, {0x5, 0x419, 0xa7, 0x2}, {0x7fff80000000000, 0x85, 0x7fff}, 0x0, 0x7, 0x2, 0x3, 0x1f}, 0x4}, [@policy_type={0xc, 0x10}, @proto={0x8, 0x19, 0xff}, @policy_type={0xc, 0x10, {0x1}}, @sa={0xe8, 0x6, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x3, 0x800, 0x0, 0x9, 0x2, 0x0, 0x20, 0x87, r4, r5}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x3b}, @in6=@empty, {0xfffffffffffffffd, 0x3, 0x20, 0x7, 0x3574616f, 0x7, 0x2, 0xb02}, {0x1, 0x6, 0x9, 0x8}, {0x0, 0x101, 0x2}, 0x5, 0x5, 0xa, 0x3, 0x0, 0x4}}, @output_mark={0x8, 0x1d, 0x7f}]}, 0x208}, 0x1, 0x0, 0x0, 0x4880}, 0x40010) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x2e) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000e74000)="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") 2018/02/19 18:15:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r0, r1, 0x7, 0x3}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/02/19 18:15:02 executing program 1: mmap(&(0x7f0000000000/0xdcb000)=nil, 0xdcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x20, &(0x7f0000dcc000-0x8)={0x0}) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000dcc000-0x4)) syz_emit_ethernet(0x2e, &(0x7f0000ae9000-0x6e)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x4, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty, '\b\a\x00\x00'}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/02/19 18:15:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000012, &(0x7f0000d06000), 0x4) r1 = socket(0xb, 0x5, 0x5) epoll_create(0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f7b000)=0x7, 0x4) 2018/02/19 18:15:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fa2000)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0xf0, 0x318, 0xffffffff, 0x0, 0x318, 0x408, 0x408, 0xffffffff, 0x408, 0x408, 0x5, &(0x7f00002f3000), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @icmp_id, @icmp_id}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, [0xffffffff, 0xff000000, 0xffffffff, 0xffffffff], [0xff000000, 0xff000000, 0xffffffff, 0xff000000], @generic="22594a5756a12d3c306a09efbe585688", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x6, 0x8, 0x3, 0xa}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x10, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4=@dev={0xac, 0x14}, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@empty, @icmp_id, @port}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) syz_emit_ethernet(0x66, &(0x7f0000e90000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\x00(', 0x30, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x30, 0x0, "96796b4bda8b9b0d28dac3a6c4c362fd3baf232a417fa5371312bd2bf31de09e4fe54cb62f15285a"}}}}}}, &(0x7f00008f8000)={0x0, 0x2, [0xa12, 0x237]}) ioctl(r0, 0x2, &(0x7f00001bb000)="96759ae48e5264d66da6a062d3e478f5c36df97449107da5d988473e72f9b10e751d75ad09bd5abe9c0dbaa8e3bc53b0c36c94294a6891f5c35e442907af0b1dba8abaa5dc70f9565ec343a222129cd83a0f67baf21237b9084abbccd347be40212f369c5e301b1416a5e6f6f4ee25e782a5e858ec9cb3015e2faa251cd0c0a6cde7c568bac9179ccdae0d0f9d04a85e27b8ddf2c0464f9ecd45045513cedeec033a3ac1c5c440e9c21e2bcebde589df") 2018/02/19 18:15:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000cd6000-0x39)="647a67c388e3fa0cb783af0f2403e52e07e73c4133b875f9160c558f29e89962ebf0b8c949e2986530b9c3e05e6c0222ed27549030773c7a74", 0x39) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c70000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00003a1000)=0x10, 0x80000) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f000049f000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00008fa000)=[@in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x50000000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8020}], 0x48) shutdown(r1, 0x0) sendto$inet6(r1, &(0x7f00005b1000)="cf", 0x1, 0x0, &(0x7f00004b0000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xffffffffffffffff}, 0x1}, 0x1c) connect$inet6(r1, &(0x7f00003ba000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) 2018/02/19 18:15:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006e5000)={0x0}) mmap(&(0x7f00006e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000047e000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f00006e6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000508000)={r2, 0x7}, 0x6) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00006e4000)={@dev, @multicast2, 0x0}, &(0x7f00003f7000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000065a000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r3}, 0x14) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f000066c000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/19 18:15:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6, 0x4c033, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000001000)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0x4, {{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, {{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x108) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r2, 0x101, 0x2, &(0x7f0000001000-0x4)=0x4, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000001000)=0x7, 0x4) 2018/02/19 18:15:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@empty, [], @ipv4=@multicast1=0xe0000001, [], @ipv4=@empty, [], @ipv4=@loopback=0x7f000001}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) r1 = socket$inet(0x2, 0x80003, 0x21) sendmsg(r1, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000178000-0x40)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000bb1000-0xc)={@empty, @loopback, @rand_addr}, &(0x7f0000601000)=0xc) 2018/02/19 18:15:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x4000080000) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000) socket$pppoe(0x18, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000093a000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1f000-0xc)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000831000-0xc)) 2018/02/19 18:15:02 executing program 0: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x802, 0x1) write(r0, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/02/19 18:15:02 executing program 2: socketpair(0x7, 0x4, 0x80000000, &(0x7f00008aa000)={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) accept$ipx(r1, &(0x7f0000001000-0x9), &(0x7f0000001000)=0x10) recvmsg$netrom(r0, &(0x7f0000000000)={&(0x7f00001cf000)=@ax25={0x3, {"9e50bf1eee5450"}, 0x7}, 0x10, &(0x7f0000d3a000)=[{&(0x7f0000001000-0x1000)="b084c769375441e86701159d295d29642a6cd8d9c31b080a18cad6701d0d8ddaa362c32f343d05809d384571b4c748507df60dfe347a96959a7ac33900a31d3b3ffcd529215cdd6239d98b8434b0d676e9b50f84bf272ab74586d4cadaa1a5b0a879d39c37c74f5b41da6bd1187a3f1c1e0e8e0280041fa934368121aa88ecf9f5e0b59dfd052bb232adde86751f945f4159375f2ca01312d9fa222e9ff12fb7c53f25101cba5cc7ac4ff9a0b65b7e8571a5299ed74e9a88aa4e6f59c63404053563829e5dd3fce77ad8a6a977df3c7afd6a0a6664262accfe3473495668a7a5738561e9acc2964889db7014a17ceab5c5e00acc2883572d50d6acea97f4ac793c18c27aaaa0844e0d65c3bb164a0f58e7429f9c5219f9211fa67a481c2a3be4bf0c5e8ebd27111cfebf8c597bb8a9a837b84365a4bedef5ed11c0a04344f5b35b1be7cd2952479309c06367440a7fb41f21e81e52a215d88639a590b78780406ab2f6bd850a973db7db041ddf6911dad07343d1339927c60960f18f919e1da75689756549a8670749abcd650e30231843ab07a19845be9637f24f342a73a264e13f1d0409bf0dbfabe38584417d6a10386a02ec84c2560e195985f36dabc437e0bafb9c09f63b9aa6d04ecf8630f1d9658ee59ad74c3ee8d16153e4d90ee4d0ce4e53850a708da97cd0a67171da559038fb5467294d1c507d474f0491f82a53dfb68770d1a6d2b22db20673fc2a6df91f1404cb2cca34ad7470b7b3e04c0350e183626376d71f6435c07ab8e3b5add993b7ac6cef94fe02f52036eabe4cd48822e57bb7524b4e6f8778ef892677e245727a0a3c1d1ea1934fcda1874bc1db3039e68b2073938b7cd99cd6cfede1ecabad438cbad88d15b0078d4c222b6d43b53d93a3780f3919c5fe4ed1a556d9ef9a9e6388aadfdf3d02820de5ce092c6c631418d529fd76a7f86fc37783e500ea8c1af1c4dc2c337652467fae5f26e72e138a0c073ab4d41d97e9852a9d6eadc8e3466ebc7ba0289f6fd127f1f9577229e7b91b2be39f03fe7096b0e8c8036d6d252905ad80251d8267a39eff4563a0921ad05e0c70228615c9a076e805600f7d9cf808545ebe6b2e7c009d0bcda80130a25ca2b2619f28b1af861a192e921cc700bbebe9c68aa0a41e99a809d1208b5b215ef5a1582f86dd88dd6635d766a80299692db1a33aa9799e463362877dd2f01f5e35f4b4dda16daef81289b7d25a19c272d983dd396db5ab2354e4f3f928c5abb80bd149e1eaaa136f93e7c7dad5157b6d81f84736ed2e07d7bfef15e94c8d4bb58630b1fd277347c3e67429d888e08b85fd3727cc124e2e3115542e0b6641553e11ae4ae7c3712e2e4b9d8dc938c2fe86cedd3ad3dc9a27f7da14bc3c8b551e6cbcd306230830e91b9f8d00297b8a6d92c1bdc4285d9a3663e5e5133ca5d24f65460ab73f32dd2e4b292340c3cdb1ca84d24b913278952f22256a56b124475e56f3a55e55f906d44d4f6d92fd9ada9631423c89addd108311d9fff33d76ec954e0e70f336184a21ee3f197bab751b941db25dcba64bd75ad02d6ac6d091fce150f09d834a0c5ca7514da75fb2eacc10336300207e114fe11eb0c66a03d5abfa45d43cf9b559d1ea6b9d0cc8a9a70259626577c1dddfeca034a67da514af5d3860e9384b92845db57fc748158ccc92ffc5bfc24ed09ebac315646dbfebb4b81a72101daabb578f27ca08e5410ff812ee98cacb87d8fc7478bc7b6dc9fb0cedff912946ec73eda19976c97f6b962b26f482f466b3e6610bb3f6016d962c95de9f8568eaba3acf550afada69cb132732ed40292336eab68524adf9884a27f1e03cd78c0c006650107eb44dc3d80379078ecc136f4586f568d7fc3e48c505278193b15d25db8dac4ea634f9a20261aa9c169bfc8e9511b97fedc0ed857d1c3d8febf229238051bb1577d1b833cad64e2df5eaa44f5cee78895c455d1a5060e28d29b2e5c49f4830c1d5fc38df5987cad566e62f9ac79a5a786a93756f2c5304c8604f04bea747bb67c906697ee44e1749c665128d73f40b23a3e9e24ec6e87cebf134ba74a0ef3d4cb2d69e1b3f1a04762af3f5ee57177003b27baefbdf6ad5a4cafa6a14ac71820fe40ca443489e10875b808a707cdaa2f4785965de69b82376dc7ab3a664da59a8ce996b2a461e0d21649cbd8fb7cd88fe871f4e087431557c70feee730afa5be4b36f4b875282e9f0670ab4c6e0dc01780759c909ff645998744ba019934eb7de8476893f7140909413556f214d3927e3b18c190cdea833f9015ca6b3cec8efe7cb16e42e494acd0814be3ebb56f8e7ea379c3c0ee4ef1eac84e88f02a455f54dd6acb2f018ea3a78bf6bef6f717d59b4d2affb2b1cd0736023755623d0dfe47b66aaadf01aa16f98e513adcf64f31f1637f771304f754af999b70295d78051b275f0914100b1b48c1f5435dbf2b23e1f6b639c091f15c5ffbcff30efa4b1e95a6e508876a4866c2e0730722bf28c5d22448a894a57f8fb48e844b8d503013858743fa17b6a364a223c9c3d017602941cbd33072a16fad7279374b9684a0f5db0c8900590186d4443153bc9764b066fd4a12fdd14825e70e9829150a13acd7d9aeed1d934a02b8a4d1a69b154fff55a6ad485e31f6c071f2f1a7b40295b1d8f31dd8cf5e42006da20392a7fdd9e844d1395c59f2e553b2b0adfa0cb3e21a609669f855f15115ef7ac799758d58999becc4a15f577f53f6bce2a1c90cbfc1ecc00e8cc51fe8cc76c8afc2004ec358a5ed23b54302a0c58315a8b0f362d21200896e7ef2a3c069da240e43d065f845009adf7d20be2a2e23fdd3f0418d5242373141ba342f690eaea2ce5eb99f78afe2954eee4bfb4caa94ecd7e0bee1973adf32729ad096e986f41c2aefad12cca0e24db42578e6863e7223b57f610def1b44f47f35c4e46441b70021b88631180bb120f2c778be4faee110f3d7f4f76e8ce1653e0457226b393e6cb6a0d01cd7cddc2f6f454b042ecc3a167c8cd10152f599d28043fb0293e792883ccd70bf7f7e41b16512b956a1675824b1f289e8ad8fa680183e14cf1b13f2b93149467ab1a221f10bf688f5f7a6bf66bf71ab1ec2441784243d35467b885d37f23993ddd0424017e8c01d930a7c0c06de6a2d3d2b424722ae81f827974da614519c9ca8d26080b403324fe0e2b254a27297440abb4799edf5aaac223cddd5afe482e748a527dd746c317cf5fc6044a0da23c0e6ad66e798fff9bd4da56394234e12bda530c92c32b1e9ade58e3e368da79b090a8ac1bc19accd3998e19187441908dd103902fd3baab8f656e5b0a1a2d014c7708c269168160b5ed306a671d183fafab410246f15add6a8fc91eafdccf0f23e305ceb435363695cf1a7937e6de0306cf8718c4765b5b0b6ac62416a1bbf8864056065495e3a656bcaed75ab99887e89fea9047ce093061f6cf502128ae246536a27898bd0de2989c2f8a04b810d5a96fb0e27eab4dc727f3c06ed7b5edfb63c399fb9455de0a81e5fa3681e1fa9866807157013807ef884ed8b4a0e441e6e407ec332f6eaac59339106d22d1c4be8149ca447346e8f44f21b86238ab841ad9f971a81e7dc01315165c26338e472da72844f43541b5e42fc5e1338794cd431859fb741429ab1b49d7e4f586234c18801014f8b5c9b96cd7b63b7159f6b346a862f5260344ef5eee86f558463700189b430206ebbe04651f69b8dab9359b232ec91feff66e1a08e6d8273860718acae14fad14f390778ec4fe33029b733dd413e4c03b670b69b8aa52afe19419bd445c97c0121964c25b323ab69ce869f718d75f87b8a69aaf4ea287a96337ec93bb2632b27f3a8eb16192db89f22c6c80dee5bf9e0a80a6b08c7751323a975b81c5075bba7e16aaa70a9fecfb70b9cd002337f0586cbf03bce93c79ff17e033f8d54d90220e52402e1255f2b37b638ec9df6f6e6e0bbcb689bc49b7d93e35b8cf1d58b7fe95aa9c09c1ed46bd1de7a074ea0179dc68665f29d567a93abb94cdad970da57f047f555dcf1958020a40ad4cc1592bc48e979524632ffa8319cb573fe2ba33b573fe4a08072e4d4cf9a354d93c27051a70807bbd9f3afac0f11ced16c7fe81d5b2b2228db5e63fbc0ba13aeb3b5a8afbc9d68d5c4b2752174c76dc03cba61674f00e22b7f91d18aeb9fcc11a09bc64592a289bc4774863a51eb901a8a6c31962cdaa01781ade6ca6583f06fcb69e2b0166b471c44731ad54c1d90a6f86ad6cd86280db02bbf73e7549db525307055d620f14fa51fdc64dc356295254e9c221819f3ac9331ddf0bc920408e585d0bef08bacc6023c6af857cb8337363734e2050ecb70a7db0b00925b1f323b433e0f2b292eb88a78ba7e77d3ffee139db6a73d0dea16e4fb1233f5edaa0d5b3929ff9d9af722a1af0092ac525db056bce0a237038d47f897385e75dbcc5507218db2bdcd3f0be5e1e1d8b737f87ea8280656bfa50b1365fec651b2d4886e9302e20f9f5eadb5e3dd68ccb35422fee536b4b6f83b1928ffa340163c471422923ab2d9c3d7834fd80a57f1370f4f0fcdab54dbe6b44e82d00e4e1013d5e535425d770e308583bc4095ff205a506cac9d1de054c40f4f72cff894564afef3417df826a6da73f6ee994ad0da61f0a629897b09ec56f7b73d65584387deaacbf206a2c4849da273aea18d6a5886e010dd34a7e90bd6f43497ec2b5a23977a924b4524932ec2ad0936796f501e343bc0c74e8bb8f9b71c93d92934778a357370dfe0571cbc2df90e15d578b2b22573f0e99ab0122c1082cf0a13c70e3bca528b4a5e4db3d782f2dee5d3cd32b5f259374956ecad0dac18670fa804b64dba85a20fcd483fa41d461b0db0bc7969fd7c21533813ed4a0fd753f392e572e8fd575ef7cafac970ffe1a46b6f32a2f847c8fc8820cdddfe20f3cc23c04aff2cb0c1448ca3902bb682fecc0a6cc3bdea1f2594c691c23584595bb7ac87af09eae114641b6042c6801151682547727dc5db125cc37e28599df5db66125e2b1c5bb601bcb7da25315f7f09817374e9ee7dd9ba3ae68c72e45aa178429b204f6424be1ad070a8ae8aa912424b50ec6f362f6fa50b3943bffb50a4eabac95228e33762c1f0f607bed19f1aa85c48e905a943cf9808962e7c7934c621a5a157b3796f54398cd66f7b6f12b7cd58c1367ecf56075d99c181832fc8d65e6376c0eecdc501019b729c84fbd826cac0e18862832e21aa63c5ad73ff6cb2076cfff8d2e06f4797898c9c52038ad4f709f5a2a3781f4b5b17a5b4abad00748d299d02a79118c4041e03a9be809bbb600fb215b223a664b94feca4b9e6eb5b8e1221f9231570be978437d983c1d4e307119b89f06bcd3f1403594224f9bebb2a7a57d88788ba0cef34fefe30f21d75791b3e2ca61c536af5117a632ef12803cd9c5171b2fa0253ceff8d33f37114d0353493311f7fce752ac77d9e88f34ea861c50b5970c5812e52f679217a56c5d4abd954043303453808fb8a71119b3896d1e5c1a13c9d87fe8b9a1f38e30116d749c0473eb20bf05f6516c18e58774606ec6544fc80a256d099a8dee614b1e275ef84ece620fcf200d1d8d9fe558ea2e4caa3fa25ffecc8a1927a542cba302d65b01d3278ab9515e33881143cbe8e241d94011dbca0df4261c69565e378733ff343630d5a355d83720b5d64f056bc2cb4127fa7c6cc0fde3c16b90d34e45e0431669bd2de629d02ecdffacc4bb6cdd1ac36faa470fcd969149e1bce441b9", 0x1000}], 0x1, &(0x7f0000a94000)=[{0x28, 0x0, 0x1ff, "1aceb892bd2dd14af81b51a9ed57416cfc7f92"}, {0x90, 0x10b, 0x7d7, "1bc323b0a60d2e93627b0551904a000970c8dc736a0a37b2664a17b084ca13ace278f209eb956e4c0c5afa2611a4228455abb9faa7742297216821d3da28f29e4f09692e6ca1b3fe5bf6018f19998523d41a422b001fbebd2ec8ee16566dd20b8e705c9686fc3f1d7d088dff4995b41039d0fdf43ac50aa3898d095ef064"}, {0x100, 0x0, 0x80, "08fabc135f17665379c7bf6e69ffb9816f91331598e56ca23fc280a6e950d7df9f9ec3ee2f77503f81a49fa2178afec66812451001b9e6684a5ced1d4aa666c972e5f4192d8b62c9d47f90c14b42c33d079e11c0a76c9fc88913b8443d4910d21143d67ea9300e3b29dbcc23796649c366f017a310228f1c12c4a905bb0cc205f15113e6ad172236bacadf83974e632884cba03c43f1a686f840671438fe87a14a593988dc5cc78fadd9b73f9be686f33e4a0ca64e7de79c71da591fe3631b6a619f3321de7c3cd161006616be4d2ad74486357a9fb5d5d86c269b3de64f264f456e5b73a02a674bd1a091e9068b"}, {0xe8, 0x0, 0x508cf6f8, "73237eab9718bd1bcc6401f529036f1e27a4e6631ad3906e1d82256bb51b83ed2d77048da8e2baaf5a7490333a044e91a0b406de77c4f889f13ad9b7f29e7f7029bc3f2f40910b151b6c038c0df304ae4c51d2b8a9945ac836f36d9c3e94e273b7deb59922748fd210f5de9d756cdfecf065f3205fd87c06a2bfd02b8ba7e9d8afe4e5f71c11acd15ab979dfbd033b95d8d3bbb886c15e2e2eaa1cc26a45886071cc790b48693d2a3a423b50402db03d6f44d074e36f0d4c6a9cf62a80216a07898a9301d89c2ca24e134afc7aef6cacec9e6cbc2f"}, {0x108, 0x10f, 0x7, "11a7744552afa6dc95177f7ba9269db5e090a57598b67067f6f325874d0ddf3eda8c2657539753bfb534e5ab3b09bce446404996baa014b9eb9844bf0251fe9331dcbfdba2415a1b63a908a2a5fa85f847830deb35325596f9111d2d7f1fa4969ad48de0d184e704c3411ea64b1287f093ba36335fc9bc4af0fb7a0c231adc6c15b2424353c1c0a3516e274d59c016065450ddb6983608b3a8a46af66180dc37ec86d5413cd2c0fe9b6b35190f10ac2f468cf039e3ab5f2f57bcd213a0e22a19f159df7f39852b6cb6775bb90de696e9d64aacb490b612e77afed2a7e204da53e6f57bb954a28526468bf59aaa31545bee8e80efd3"}, {0x78, 0xff, 0x5, "0e3e997167f86071ad8175e0caf24c9252cad4953ec2a87a34717cd25a71212f1ede1df4c9a3fd3a00c9a17ecf814edcbab9f51a270cde46d69dcc5c826392d87b973d6623acb12502b3ec0c76c0fbd4b2fff9489a0d057986e050de49be787e67ac93856a5c11"}, {0xe0, 0x105, 0x6, "f0452884db19d896130a464cf9d2b7775e20c506ddb5dff7e17965bc607b014c1d4c8a3c5728a66d9551126ef04cb90edc99f481c8e1444019c3630318fb2a9c852bc98c3adc20b496b8878da60ed102af2ca06f483069233c6b447329d5a0add62fc73dabb237e3198634ed6bc9564b7b785d8d28614db32ba1b98af4b0455870b93fd75a6ed9b47a022ce84bc5c635d93e349e7365e7f068149a0e8a2c51606a4ad3714523b1e7330bb0a48ae6b4b7d8da2b4662b7cdf1e3729bb71596c2625ccf1c8c389a18e0a90e"}, {0xd8, 0x102, 0x5, "7fa5bb0eb6e203401a70cd5f0dc7e7432a059069e187fbd0c637d358fbc9c4a66d8dedbdab551cf8d059f2e41634473d39fb021281ec6db717f5ff547409cbd24fdc2eb02c55c93e2bf734dc735ba5610f9c9856f3b0cd12aa7b63cd00e04f284a18f96a0088f9fa1a1196473f06241d016cfd149ad713d48030981ace332000576c0b6107b85afaa633f22059f342e6d7a3a8f9256d2c67be7f4cf07c19ebe10a80fe73f8866bf45b3ac4896c52cfc93b44c0975667d3462381563022905c3f15"}], 0x5d8, 0x80}, 0x0) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r2, &(0x7f000008b000-0x10)=[{&(0x7f00000b1000)='1', 0x1}], 0x1) 2018/02/19 18:15:02 executing program 7: mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000316000-0x38)={&(0x7f0000316000-0x10)=@ethernet={0x1, @empty}, 0x10, &(0x7f00001f8000-0x30)=[], 0x0, &(0x7f0000315000)=[]}, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000316000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f000003d000-0x40)={0x0, 0x3, 0x8, 0x1000, &(0x7f0000019000)=""/4096, 0x1000, &(0x7f0000316000)=""/4096, 0xb0, &(0x7f00001d8000)=""/176}) 2018/02/19 18:15:02 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000f6b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000b55000-0x4)=0x2e) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000f6b000-0x7)=""/64, &(0x7f0000f6a000)=0x40) r1 = socket(0x4, 0x1, 0x1) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4}, 0x10}, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000051e000-0x28)={@generic="e0f1bf4edf19cb80403c16bc480559d3", 0x1}) 2018/02/19 18:15:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f000069c000), 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000430000)={&(0x7f0000756000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000d2a000-0x30)=[{&(0x7f0000b44000)=""/226, 0xe2}, {&(0x7f0000251000)=""/219, 0xdb}, {&(0x7f00003d8000-0x69)=""/105, 0x69}], 0x3, 0x0, 0x0, 0x100000001}, 0x100) connect$pptp(r2, &(0x7f00003b0000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004b5000)="8368165b3ec290b5cc2f6613e7e34fe7bfa2fb68bfb3b9d6b0bfde613ab233b2dcf67a987aa0d358732a9b69dd2e553e7d544efc8bbd8596f9adfec49d586163b8", 0x41) 2018/02/19 18:15:02 executing program 1: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x7af80a1a, &(0x7f0000f11000-0x8)={0x0}) sendto$inet6(r0, &(0x7f0000372000-0xe9)="db68f986a6b49e2e6ca60c36dbb5b28df44c6f1e12c0c43088a05992c665a2c89af7d9bd3e551850d8622574efa47419cf01f1469dc9b28a8b44edebb021dba28490327836f854e5fa44b5a6e5d28ffb40fa7ad946ddf639099c7eb882b3716b1c839313e2de6f550fce7efd828cbe555ceb291ec6536abe5becaf6bc2ceb7352976384281a523953ff9797c477e7fedc23fa05512ac2bba2cdbfdfbc474e22446d891662234a5b05c1af636d4a1881dbda051f847b581dec34ff4193d2a367451feca445bd3f29c66744d1451c428f73651c8371d9e93cc25f60fdd4aa869bec65a3ec6148639c8d5", 0xe9, 0x2400c000, &(0x7f0000139000)={0xa, 0x1, 0x20, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7}, 0x1c) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0x4f, &(0x7f0000938000-0x4)=0xccb5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = accept4(r1, &(0x7f0000b54000-0x10)=@ipx, &(0x7f0000a43000)=0x10, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000d0b000-0x8)={r1, 0x2}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {{@in=@broadcast=0xffffffff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) 2018/02/19 18:15:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000341000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000163000-0x4)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e53000)=0x5, 0x4) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x34, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x2, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000068000-0x8)) [ 43.995169] dccp_invalid_packet: pskb_may_pull failed [ 44.013847] dccp_invalid_packet: pskb_may_pull failed 2018/02/19 18:15:02 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000d000)=@ethtool_eeprom={0x49, 0x0, 0x0, 0x1, "f2"}}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000f000-0x12)={@generic="4b6059ab2265021662fddc9bb88465aa", 0x7f}) r1 = socket(0x8, 0xa, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000000f000)={0x8, 0x5, 0x3, 0xfffffffffffffff7}, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000004000)=@add_del={0x2, &(0x7f000000e000)=@common='ip6gre0\x00', 0x300000000000000}) 2018/02/19 18:15:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000005f000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00006f0000)={0x1c, 0x1, 0x800004, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x6, [@generic="8797"]}]}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f00008ec000)={0x0, 0x0}) bind$pptp(r1, &(0x7f00006ab000)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20) socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000257000-0x8), 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000eca000)) 2018/02/19 18:15:02 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r0, &(0x7f00001d8000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000d5e000)=0x1b, 0x80800) socketpair(0x4, 0x1, 0xef3, &(0x7f0000f81000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001a9000-0x10)={r2, 0x50, &(0x7f0000593000-0x50)}, 0x10) getpeername$packet(r1, &(0x7f0000a0c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000393000)=0x14) sendto$packet(r1, &(0x7f000050f000)="13981d30f6e55ff10d91805e579cae6e98b8f782e3e31ba8eb484e03bd31c01c3ded5243d22ba359fc2997a274e1214bcd4839584b45352a4576e4e0ca3c247e1df90fa9545d5f", 0x47, 0x40000, &(0x7f0000737000-0x14)={0x11, 0x1c, r3, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e0f000)=0x81, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000475000+0x551)=@security={'security\x00', 0xe, 0x4, 0x560, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0xffffffff, 0x490, 0x490, 0x490, 0xffffffff, 0x4, &(0x7f0000a6c000), {[{{@uncond, 0x0, 0x230, 0x260, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}, @common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ipddp0\x00', {0x0, 0x8000, 0x0, 0x7, 0x0, 0x3, 0x1733}}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}, {{@uncond, 0x0, 0x118, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@dst={0x48, 'dst\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c0) 2018/02/19 18:15:02 executing program 3: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f60000-0x6f)={0x0, 0x58, "8487715bb679b86a2f4925207f492734c168b5d3b81772a77d204f4462e478954817e8c0eb3fb4ffdd3e865df3f1abbacdc1b3e02d7a5aad6f80ec6ccb8158b6735e7801acea33ad62502f3940733bcc385c49a5c1b71829"}, &(0x7f0000224000)=0x60) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c75000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000f60000)={&(0x7f000079b000/0x1000)=nil, 0x3, 0x0, 0x44, &(0x7f0000351000/0x3000)=nil, 0x2}) 2018/02/19 18:15:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000029b000-0x10)={&(0x7f0000a68000-0x8)='./file0\x00', 0x0, 0x13}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00008cd000)={r0, &(0x7f0000c48000)="0fe56c11d29810801fc9106e25e1eb1dc5e48a2d99109d25429bedca1732bff36bf5ea7de95a28b58880c58160e84f24a358bd4d86d6c1c46953e97788cf6be22fa1c7966e8c480f9a1692eef2452625e92f7a26d1c66d6bb1eb9fce2d6ad31226dc1d9283d2aa789cf88b063f22deaeb3b2076b8b94cd81876dfbfb2f40bfd11d0c4f2d17e250c63968104a6559d9a10e4e84c8c330868df1d29b2dcbe75133d9f01867279cfe3979336b05230aae189ac5a82767de2c2c9c", &(0x7f0000568000-0xaf)=""/175}, 0x9) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x100000114, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x72) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000037b000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x6e39}}) 2018/02/19 18:15:02 executing program 5: r0 = socket$inet(0x2, 0x80000, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000eeb000-0x4)=@int, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000314000-0x8)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000955000)={r2, &(0x7f00002b2000)="8c2012583c875a426bf9fac9aaa13a0c7f02b74afde07f41c93d131adf4ed901af261b38"}, 0x10) socketpair(0x1f, 0x80006, 0x9, &(0x7f0000417000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r3, &(0x7f0000fe4000)={&(0x7f0000852000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00008b4000)={&(0x7f0000643000-0x137)=@getsadinfo={0x154, 0x23, 0x500, 0x0, 0x2, 0x1, [@migrate={0x138, 0x11, [{@in=@dev={0xac, 0x14, 0x0, 0x16}, @in6=@loopback={0x0, 0x1}, 0x3f, 0x0, 0x0, 0x0, 0xa, 0x2}, {@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, @in=@multicast2=0xe0000002, 0x3c, 0x3, 0x0, 0x3, 0x2, 0x2}, {@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3b, 0x3, 0x0, 0x3, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@rand_addr=0x1, 0x3c, 0x0, 0x0, 0x2, 0xa}, {@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x33, 0x7, 0x0, 0x2, 0xa, 0x2}, {@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0x0, 0x1, 0x2, 0xa}, {@in=@rand_addr=0x3, @in=@broadcast=0xffffffff, 0x2b, 0x3, 0x0, 0x0, 0x2, 0x2}]}, @output_mark={0x8, 0x1d, 0x6}]}, 0x154}, 0x1, 0x0, 0x0, 0x40010}, 0x40880) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000d4a000-0x4)) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000c91000-0xe8)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000ba7000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000723000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r5}) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) 2018/02/19 18:15:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r2, &(0x7f0000009000-0x10)=[{&(0x7f000045b000)="f6bf5964c81a487e231985785922a342d4eafb94d3fbb6689f53a3a3af017494374121e211dab0437db3f49a6d572c72506da4b881fcf9c19f865fa01357f504e8eb650a1db251ded8c0321af13fb48ce2edec3675b106887066ace757554eeaabf4a71a042db723d9e78c24c4a48356551f184a4ff91321e264570bd2cf9187f2932ba846596d26eeae3eb7260a59c63154be6e148b03bc7fe9e35c65f42bfab4aa2151a2e00f106ed12d55cb93294d44fa88697929745a25a15c8ec5befb16d47e4622db2af21324162dac8dc8a389542e9dca5ea54c5cff0612e3a754ffd8b9b0f8", 0xe3}], 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) pipe(&(0x7f00005ee000-0x8)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) r4 = socket(0x4, 0x80000, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000a80000)={0x9}, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r2, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000d54000)=[], 0x0, &(0x7f0000104000-0x30)=[], 0x0, 0x4000080}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x8, r5}}], 0x30, 0x4000}], 0x3, 0x880) accept$alg(r2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ae8000-0x8)={r3, 0x7f}, 0x8) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r2, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/02/19 18:15:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x1f)={@generic="b4ea92d4eabbcc6b2fa29e72d7b1c4a9", &(0x7f0000002000-0x2c)=@ethtool_cmd={0x35, 0x1f, 0x400, 0xff, 0xffffffffffffff21, 0x0, 0x2d9c, 0x5, 0x8, 0x0, 0x1fff80000000, 0x4, 0x200, 0x3, 0x8, 0x103, [0x1000, 0x1]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00008ee000-0x3)="0a9507", 0x3, 0x1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e44000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r3 = accept4(r1, &(0x7f0000aee000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000097a000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f19000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c15000)=0x2c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000dc8000)={r4, 0xc7, "9c45f677541953f3f7e03a2ee28967a57b5fbc5c9a0defd2c40bc06fb959b96c2441aef9be0ae46d56fe7f4ccf10ebc13ad2f271e88ca5407bb6bd5dd85629329bd9aab86de18a279aff8d1e6610983b60ecbd50b7874bd6a6af6a5e3b160554ba713809bfbcbc490b7830c95feb2b3684a7c0e2f67171d30806d3ed9012f345c4af41e27a43c59b2e9d7cbc80b8f1936b6bbe3fa5f162f74e9188a5a95245cef080d9094aa944b2e96b216143ba2571f09abae9d7f54e02c3b91b4114a272b70bcb3cacbcf9cd"}, &(0x7f00007e0000)=0xcf) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000f41000-0xc)={0x10}, 0x21b, &(0x7f0000f90000)={&(0x7f0000997000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{}]}]}, 0x28}, 0x1}, 0x10000000) 2018/02/19 18:15:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f000026d000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448e7, &(0x7f0000001000-0xeb)="ed7eccb7a9fcb98ef4796f00474a08879b14c757c0730981a612ffc2a3ecc51304db0df3f557004ae5a46b98295c06b7aa5c1d509f570c7f2f127db5aead71fb81474ee66749fadf28e1e1aed59e5e38e63958f75d9157d05c29cd6b7a21fad135fa4b386d9076d6589e1f28ce0ccb0a231196bd2eca6e654dec6db913cc8d6f29311facfd725ca571c2969077c19a624c7e09fab9518b2be9f0e460baec73cf0032fb37c8808ecf11e390f4a85d032a000938501a1b8d27f189ec9c44215478fc353ea74e2a69e3407fbdfa4ed7c4f822637054f183aa4fbf652bb9247a1651a3da1e74940ab90ba369de") setsockopt(r0, 0x10e, 0xa, &(0x7f0000001000-0x1), 0x0) 2018/02/19 18:15:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00009a5000)={&(0x7f0000cf8000-0x80)=@generic={0xa, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x1000000000000282, &(0x7f00008b2000)=[], 0x0, 0x200}, 0x4000000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000a08000-0x4)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009e3000-0xb8)={0x0, 0x800, 0x6a5, 0x200, 0x800, 0x8, 0x1, 0x20, {0x0, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3}}, 0x80000000, 0x3, 0x9, 0x4, 0x6}}, &(0x7f0000e83000)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000059e000-0x8)={r0, 0x6}, &(0x7f0000d86000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006ae000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000-0x4)=0x24) 2018/02/19 18:15:02 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000001f000-0x10)={0x0, 0x3, 0x38a6, 0x20}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000f000)={0x24, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/19 18:15:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000156000)=@raw={'raw\x00', 0x9, 0x3, 0x270, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000c18000-0x30), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xd0}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d0) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[], 0x0, &(0x7f0000028000)=[]}, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000099a000-0x20)={r0, 0x6, 0x1, 0x0, &(0x7f0000803000)=[0x0, 0x0, 0x0], 0x3}, 0x20) 2018/02/19 18:15:02 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00004f1000)=@hopopts={0x0, 0x0, [], []}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, {0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x10000, [0x1f, 0x400, 0x9, 0x6, 0xfff, 0x80, 0x0, 0x5]}, 0x5c) 2018/02/19 18:15:02 executing program 0: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x804, 0x2, &(0x7f0000f93000-0x8)={0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00005e2000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x840, 0x388, 0x4f8, 0x278, 0x770, 0x148, 0x770, 0x770, 0x770, 0x770, 0x770, 0x6, &(0x7f0000f92000), {[{{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x101, 0x0, 0x2, 0x26, 0x2}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4=@multicast2=0xe0000002, 0x34, 0xa, 0x7ff}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x14000000, 0x5, 0x1, [0x100000000, 0x6, 0x6, 0x7f, 0x8, 0xe0f, 0x0, 0x101, 0x7fff, 0x1f, 0x0, 0x100, 0x100000000, 0x3, 0xbae, 0xcb9], 0x5}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x5c, 0x5, @ipv4=@multicast2=0xe0000002, 0x1}}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x3, @ipv4=@empty, 0x0}}}, {{@uncond, 0x0, 0x128, 0x170, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00', 0x0, {0x0, 0x1, 0x24, 0x5, 0x1ff, 0x4}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x7fffffff, 0x1, 0x1, [0x3, 0x8001, 0xffff, 0x8001, 0x0, 0x2, 0x81, 0x0, 0xffffffffffffffb3, 0x2, 0x6, 0x2, 0x0, 0x800, 0x9], 0xc}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv6=@empty, 0x21, 0x3b, 0x2}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffff00, 0xffffff00, 0x0, 0xffffffff], [0xff, 0xffffffff, 0xffffff00], @s