[....] Starting enhanced syslogd: rsyslogd[ 16.787353] audit: type=1400 audit(1517659760.527:5): avc: denied { syslog } for pid=4025 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: [ 22.784857] audit: type=1400 audit(1517659766.524:6): avc: denied { map } for pid=4164 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 '10.128.0.20' (ECDSA) to the list of known hosts. 2018/02/03 12:10:01 fuzzer started [ 57.476052] audit: type=1400 audit(1517659801.215:7): avc: denied { map } for pid=4177 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 2018/02/03 12:10:01 dialing manager at 10.128.0.26:42535 [ 60.492571] can: request_module (can-proto-0) failed. [ 60.501588] can: request_module (can-proto-0) failed. 2018/02/03 12:10:04 kcov=true, comps=true [ 60.953697] audit: type=1400 audit(1517659804.693:8): avc: denied { map } for pid=4177 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1036 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/03 12:10:05 executing program 0: gettid() r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000132000), &(0x7f0000000000)=0xc) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x70, &(0x7f0000001000-0x70)=[@in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x556e, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r3, 0xcf, "61ff9a32b2361dce50937a937a0349200ab146ee022c8a307cd4e46c9c84b707b1e5c4a712161cc8c286b82a46b24965c50f8b841dc6b3205456eb262f70e11e76c698687257d664adfd726f6dc141e844ae46d46007c6d905d4b96ac7eabeb14378835cc785ecd89a35cbd364a72cd9b1826448ae13957667a4e2b6508ab2bb200eb59efae786746d2076d639051b2760783d9527931f51be968025e4ccfa67f9b9adf64138c1c55d7863d4c4a426c34268d541ec9067323caea8639bfb2821b582b479460c469355dd5e926792c1"}, &(0x7f0000002000-0x4)=0xd7) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000-0x10)={r1, 0x28, &(0x7f0000001000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={r5, 0x9, 0x8}, 0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x8, 0x4) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000002000-0x4)=0x5, &(0x7f0000002000-0x8)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r2, &(0x7f0000003000-0x10)={0x27, 0x2, 0x200000000, 0x3}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000003000)=0x800, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000005000-0x20)={0x9, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000002000)={r6, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000006000-0x31)={r0, 0x80000000, 0xc65, "35f8502601cbd058d9850bdad16e272e9a4c6be86c627abd52ce2849e676f852bd4803959112d00974702efe56ffd1d36c05fc08e13f0c0e8f1292e0b64c22a38e90016eca1d3f9c2b54610299d4ea4e300e7f9a033ca63c6dc4ee2f9b5e34dd807e1f55e469bf05b1c10ad5"}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000)={r4, 0x7fffffff}, 0x8) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000003000-0x20)={"4cdf8553e0d79042018f21a32a056243", {0x4, 0x0, 0x6, "57ce6bd8a7cb", 0x8f8a}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000007000-0x4)=0x9f0b, &(0x7f0000006000-0x4)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000004000-0x8)={0x2, [0x4, 0x15ab]}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000001000), &(0x7f0000008000-0x4)=0x4) 2018/02/03 12:10:05 executing program 7: pipe(&(0x7f000058f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r1, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000001000)="14559a98e6a286affd5f202067d99ad9338febdfaa0e624653a41c96bbcdf0bb5ad1a25096a190078b0876d2f013447c5265be126186a8219358f1844e650c6e48fa4ec6f250e25a6b2620f5be01afc17655aab01dde2f564df338727406371fb5cf01c6c1c5714df6086aab60dbe272f62776401afee7ccecbf0ddbd0feeaf5d2b5596e3032be489750415649214daa35656f72aec462d74866b6ed952685329eb2de2f93bccc77c8bbdcd3d50bc7a6972b4b99d134ac1b58a6621a75a0f0e9da3da7f4ada9438d002c395f0aeca90582b6ccfe6675bbc5b65cf9c5fe554d0a8b", 0xe1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000003000-0xdc)="d97c8d8d6a9b46ad05be52e8c869e52acf64a09d763d6f43dc207763c8bbfefe16a5b227fc937e7f599dcb6473fbe4bd5f1fd26da2b47cd325de56cf49aca430e8ad226c8efa67e32a6e573079d7b0072f9aa1a9074144664cd27b97bce4952b8ee0ebc74ca813f2da75125388cf9d892989c95e2601ca6587ea5c306d125edc4278cca4063cd737719c8f308e9abd9a5dc6020a1ce8c51096666ea055664c388d69996e92cfe363e41a571d9e785de41a7df93d733f837e84bcb2ab0176b8a73968f6d276f93936e2d3589340719d06d933492eab9c611637df1cf4", 0xdc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000002000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000005000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x18)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7, r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000005000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000004000-0x4)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x9, {{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x100000001}}}, 0x88) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc), &(0x7f0000003000-0x4)=0xc) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000006000-0x69)="1cfcc7ce7623996f1db3e58a1d0a7c4bfdf24cfac6ecb2c13162ced3fda5fb9dfe5ea4d3429c0d98351ff0a13ecb1181f91bc00188baf3a5ca3c9d5f84a01fc5bb43e0808dc0476738010493a7b3db8b8800416bf4fad0af74459af5730d5003486a5ac6dcff7e281f", 0x69) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008000-0x8)={0x0, 0x100, 0x100000001}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000007000)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x3, 0xa0, 0x10001, 0x6}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000009000-0x8)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000a000-0x28)={'vcan0\x00', r2}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000000b000-0xc)={{0x2, 0x10001, 0x100, 0x305, 0xffff}, 0x4}) 2018/02/03 12:10:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco, &(0x7f000056a000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0xcd31b00000000000, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)=@ethtool_modinfo={0x42, 0x8d, 0x40, "a9c95fcf10d8e38f"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000)={&(0x7f0000001000-0xe)=@l2={0x1f, 0xd48, {0x1, 0x5, 0xff, 0x2, 0xfffffffffffffffb, 0x5}, 0x20, 0x3ff}, 0xe, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000001000)=[{0x60, 0x116, 0x4, "a2b608a29962fe6aa25b4c85a91e9396f18f42d2abd24625de7cf226151c5e63357ba0d884a95cf2f78478342502f6e90938ad2ef7c3beea209397454eb3f9f3207620478e5c2e408b"}, {0xf0, 0x107, 0x1, "c96cc5889d49ce97fabc40eb3c1fd17252f6af8e81b265efdaa0732cebd759f4bd981dad56c3a1acb24cb58fb5f10d8cd42604d090e2b7e39b32e0a9daabfae54abcc369a105a6bf062d66defe841b3a241727f27403d9966f531007ba537ab84a6d922d0b0ea17c576bb7bb0017856d2ab1d07e73827bf363f0e901081f4e422c3e95a0b068c939ea40902ec640831e3252ccef5ecaf28d83e3779d41d18685bec8ae6b85c4ec3e906e5b36a5a3344d01a4fa618502ca9678c72f9910316fc4a351ba66bb5b1722d420d093188e633999982e73aa71b0773d"}, {0xb8, 0x118, 0x7, "c4b9b73adb86be5e7bbfdf3a3a9c5e4232fc920f0c82a57bad4da6127dff012f133de8ba51bfaee91e02038b8f33f984f8aa12c81c77ea8258ef8bd9ce6dd95bc9b182055b21b5cb67f8653d2217ebdb183d172602587f3466357051cace5f67ee2af9dbf40db64dd3a0d5de5ba874e9c1f60f72ed1f3e609446e57a1a219c0efcc70bef94a1c1ec50767fb5879414ab199e0fe7030e7919f5a10c59ba7506bad480569614e59e"}], 0x208, 0x1}, 0x20000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000004000-0x5c)={{0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, {0xa, 0x1, 0x1, @empty, 0x5a}, 0x7, [0x9, 0x1, 0x9b, 0x0, 0x822e, 0x1, 0x4b, 0x7]}, 0x5c) r1 = socket(0x6, 0x7, 0x299) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000)={0xa, [0xfffffffffffffffd, 0x3, 0x100, 0x0, 0x9, 0x7fff, 0x7, 0x4, 0x7ff, 0x3]}, 0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000006000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000006000)={0x0, 0xfffffffffffffff9, 0x9}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000)={r2, 0x1f}, &(0x7f0000007000-0x4)=0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000008000-0x4)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000009000-0x14), &(0x7f0000006000-0x4)=0x14) socketpair(0x15, 0x6, 0x9, &(0x7f0000008000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000009000)={r4, 0x50, &(0x7f0000004000)}, 0x10) 2018/02/03 12:10:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx, &(0x7f00009f7000-0x4)=0x10, 0x80800) connect$bt_rfcomm(r0, &(0x7f0000af6000-0x9)={0x1f, {0x2de, 0x81, 0x1000, 0x14000000000000, 0x1, 0x7fc}, 0x9}, 0x9) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000+0xe27)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000000)={&(0x7f0000002000-0x3454)={0x3454, 0x22, 0x200, 0x4, 0x1, {0x7fffffff}, [@nested={0x1a8, 0x44, [@generic="fc28aa1b72067426d7faa3ecc202ac739c1723562ba243fd37256cf185fb3df91ec4998cef8e4efae057dcb905b5006cc57890d541e5e21efe7a2e1afeb277e9f51b2e8c1396016b39c1e1c4feb7c87c66d871ebee23dfe38fa64bd4da9c19f28b8f256c17d4c27889d9397ba6a5699096c36f178928ffe7ad54ce0bdccbfc19f7864be36e4e69608a665a1fa6db1a", @typed={0xc, 0x8c, @pid=r1}, @generic="69f1c54ea1fa822c27a415d9775fc2c592fdd1b5113b572a12196cb79b7c6111de3ef6db3d64d01924a1b23f9004422c772bf2797e38f09e3d3ca473f6d3fc3c2652292c86337293ce45c171c02a711d8a9ee6a634de8c56b4571057be74f37f9d6134d4ba82d71e5e9aa3537b7e544707c39e1fadcffd3e32d7e676be240b88dd4f4043201870a0a06c7e3c219da0a0efe98f69f768efbec3bc4ce95e22e4f6ab93675a04b2bf167ad01d9fddf8061d9324a4f0d356ccd52340e0330f08909ed5ce4f44f06d52d3229f29cd301ae2e1e5306bc7a6fb950e4b33c4f444d64a206b29bf", @typed={0x18, 0x91, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x41, @uid=r2}]}, @typed={0x18, 0x43, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="e9f9674ddc1e32e566930c8a5b3b52784ad75894c2e234d2c18ee2dc277da3c83e6d1d09a737178b17356e11a5884b9465e7bcb8ffebe4e9ccde572ef50cb8d9f7eba889482ce2fd61081c3bedb24e00b055fc09e45cad7a19bc963682913986cee42aaf203a123f7e575c2b19739ed3ee8f074ecfb01dfa543b9fa3501dce44b35b482f02876b2e89a97b0a6143cab73ea751231e7286a8bb127677b9333c52cac18ba0fab3902f3bc747fef810d25b654c249504ce98f393e8d0e0fba1cd02f7068636d0e24eaaa9fc9ce7e1772c4aadf30e4289c20a6144ed843fdf1f627c529c0eb5af69c7e02e72702cb11f5b90fd3c3d15", @typed={0xc, 0x3e, @fd=r0}, @typed={0x60, 0x8f, @binary="10b3ccfb008cb97448b7044319d8382a6cb2767ad9c49cdddea5f7fe70dd0fb85e921cae53df96de6de759b4e5ea5294d791849248cca6bcf4a3e3679c69dda9376ed8d95b1cb1cdb26e4b6a4eda29b3b372447365"}, @typed={0x18, 0x4e, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @typed={0xc, 0x1e, @uid=r3}, @typed={0x8, 0x3d}, @nested={0x30f4, 0x1f, [@generic="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@typed={0x18, 0x21, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 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@generic="659d258ec9a2a252ec27fe299d4d2d33e41fa24d5c1989a5df83fd3324d7db1473c25298543f8e46386246aed1183f1c9f70656b7483e0c8fc1865a228c80a8061af6a67d08f3cb4fc78b3a58b617e80c121ffff18369709b4fb73efd28c4dfc514bc31df202aacea25b1be9ed9a56c6d7e5d4e6bd327b6585557510e430b896a0ce79f1c782aec2bdc9cd7b1acff01db4181e8c18038c21b13319d30cff8a98d479ba36d707a84aa741660c7994c2", @typed={0x10, 0x14, @u64=0x1}, @typed={0x18, 0x2e, @ipv6=@empty}, @generic="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0x3454}, 0x1, 0x0, 0x0, 0x4000000}, 0x8014) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x4, 0x473, 0x8, 0x1, 0x7, 0x1, 0x4, 0x6, r4}, 0x20) getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000006000)={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, {0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x382}, 0x7, [0xffffffffffff0001, 0xfffffffffffffffa, 0xab88, 0xffffffff, 0x1, 0x400, 0xffffffffffffff81, 0x9]}, 0x5c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000003000-0x8)={0x136}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x800, {{0xa, 0x0, 0x9, @empty, 0x1f}}}, 0x88) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r4, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0xffffffffffff8d2b}}}, 0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000007000)=0x40, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000008000), &(0x7f0000008000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000009000+0x5bd)="c76d78e18e3a4278f94a519b920554809d2ac8137ddb39f274ff820ba76f0464218815d4b53274d9ae5ed801f177aaf9fb5b8aa8ee8b7e4ec75d75327b97d8dc9da5eb981e4047d280e6cb57d240d48794bfe6ff26166a08de4c717914e8fe6baa977729a5716f1e743fa6dd2c2a72649ce3119f6faca3b8909c5ccf015cccb02ba07df678a5c12dafd33a7fb6c2bb6cdffa46a30d820adb16ef776e98f5b128769bb6bebd298261b073666799a8b8c4777f51a4da3f2f65af9535f9fcf7fc30613ff87cb81c900bb103810ea01f37e9924921d491c3d83e0b", 0xd9, 0x40, 0x0, 0x0) 2018/02/03 12:10:05 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000000000)="73b6ceee501c64420e9beba5f6645ef67af535cc95347b8d9127aa7648e05fc846829cf12f6f9e5ca4baed62d510ea2d636af892fe281054f3ef1976e3ac1049eeb12e9a96c88b8e3ff7ca6077e2dcddb58b030762ef5bec166a5755a0bd320451259f757ae3b677a0ccfbbc5fd2086ed5d6f68023da0a5f54910823da015f6c473e7eab9714fb7c658e8b") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)) socketpair$inet(0x2, 0x807, 0x3, &(0x7f0000002000-0x8)) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000)=[], 0x0, 0x9) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000000)=""/77, &(0x7f0000003000)=0x4d) ioctl$void(r0, 0xc004587f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000005000-0x8)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000001000-0x2c)=[@in={0x2, 0x3, @rand_addr=0x3f}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}], 0x2c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000006000-0x4)=0x907e, 0x4) tee(r0, r3, 0x9, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000006000)) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000001000-0x2), 0x2) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000007000)=0x2, &(0x7f0000003000)=0x1) r6 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000006000-0x4)=0x3, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r6, &(0x7f0000004000)="49c9cb1cf49c0ab6cb9d3dae1efa6e90021fe97820d663446c305f46a0c7608c27506cc977dc72321ef3d88f23ff46d8d2b2f36e81b791641ee9a942a5fe4eae280a63139c940a6024eb61583555439af058fd6bffc466eeb150ed86d3bdea6c36ef562e1466452e0a5159c10d64b9d7ea751a34918e280352a91bb903657a16e04cb08b5bd2d59c", 0x88, 0x800, &(0x7f0000002000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) 2018/02/03 12:10:05 executing program 4: socketpair$inet(0x2, 0x80807, 0x1, &(0x7f0000d9b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000e87000-0x18)={0x0, 0x5, 0x10, 0x6, 0xfff}, &(0x7f00004bc000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x5}, &(0x7f00006b2000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r3, 0x7, 0x8, 0x9}, &(0x7f0000001000)=0x10) r5 = socket(0x3, 0x3, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000001000-0x4)=0x7f, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r5, 0x5411, &(0x7f0000002000)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001000-0x8c)={r4, @in6={{0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f0000002000-0x4)=0x8c) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002000-0x4)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000001000-0xa0)={r3, @in6={{0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}}, 0x0, 0x6a1b, 0x0, 0x9, 0x2}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000002000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000004000)=0x10000, &(0x7f0000004000)=0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000004000-0xa0)={r6, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x2, 0x8, 0x1, 0xfffffffffffffffe, 0x7}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000006000-0x5), &(0x7f0000004000-0x4)=0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000007000-0xe5)={r4, 0xdd, "328324fbded5711313b68f0d124b9917edf253a6c17fd9d1f184f605449e86c244d3a958c08034144d56191720c8b2de7736aeade5952049f96e0c8b98ec87b955a77993d088fab250bc16f24cbc3ff68c84ad0b2845dac2b9d85e63bb5a3d38b9935150cae28e8d62a16b02c2f294973265ce7f676a0b01bda8ec97d08e597108556783c4828008c645c63e25d15a4b474295293c4df5ebc72e7bf0c9367705f10a730c9755ac2345351f317a1dca2bec64752615134a79e3e426c8cf149e5b50bf53640222a3e95a8613ee6081ce010e3fe0bccf9467c5df63bcdcee"}, &(0x7f0000007000-0x4)=0xe5) 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) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r5, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000007000)="a18438c6efbfcee9cd3c19b7010cb77d5c36062699546c478e5f9c3d1a0ddfc8ed4f195476584ae1e2af0e193b2305fa3c4cbd2799ab9abbc4a8ce1aeab2364b84f876df938780049ef340274147fbf7077a04e04e62ada25b403936e2ac51b0dd5b90ee1c0d49f395d9bdcfc995ce628a783ad9eedba708e4c07af4637f681ec40d8dd47d90da577241b8242f7fbac3baa2abbc519176f81d8c57bdf58eaada14ea6692b229d691e8f38982cc25539b2176dfdf30056e9db167cc2632b55e416bb204d3d8474f42d3be77eecb30e342839b39a37ceffb47f0324cdadeabcbe8abf4cc", 0xe3}, {&(0x7f0000000000)="b3469b678b1cebad2dce805402202c2b5533a56ebb", 0x15}, {&(0x7f0000001000)="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"}], 0x10b8, 0x1}, 0x40001) [ 62.188872] audit: type=1400 audit(1517659805.928:9): avc: denied { map } for pid=4177 comm="syz-fuzzer" path="/root/syzkaller-shm490632565" 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 2018/02/03 12:10:05 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000086000-0x20)={@common='vlan0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000047b000)={r0, 0x7fff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x3, @broadcast=0xffffffff}, @common='bpq0\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000003000-0x3b)="cb68b2e6d741326231ea6e989357786026e03496f62a2d5c49d9469d8ccf050233e31c4918c87a0743b741193f2b399d9df7802279f9f1ccfe07bd", 0x3b, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x6, 0x4}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x2}, &(0x7f0000004000-0x4)=0x8) bind$ipx(r1, &(0x7f0000002000-0x10)={0x4, 0xffffffffffffffff, 0x1ff, "c8b7db161540", 0x101}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x1, 0x10000}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000006000-0xac)="bb29b11c0f67b7abd5e7c44ebadd8fc111e16502027a7a56d892d11e0d3c85d5011b4cde24061f3a656925a3c8ea1a5e0121527203bb4e7670108a1ec8afe12cd1d6cc869fb935c73e31781f03dbe16874e2f8efc8d6c9da8a161b5078d8e0a80969017ed0afd6afa2af6ae1b1fda20880543f2515215705eefa5c6f02fa0babb9635679e2ba45eed440da7b65f0d7c7b5369f9b783bb2bd95d66aabb1e339de02a0b910c8ef9d908fc756cf", 0xac, 0x0, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000006000)={r2, 0x1, 0xfff, 0x60f, 0x6, 0x2}, &(0x7f0000003000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000-0x45)={r5, 0x3d, "1d02e9451b078c2d437fcf39a234df83b1b9c07fac95cffc356fda2414a61a266dc1dc63a451cdd9a95539e983e206dbae0f81e4ca534f883358b00477"}, &(0x7f0000001000-0x4)=0x45) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000007000)="d5060241e1a84548ce6202497cd56a75c2edfb6cd40380e8b76aa7d9f0c131d09ed7812eb1140efc59075a83252e0e903b01f3834fba0b07da6338290335e6e408491fe034feadc2b429afd52281222ac06eda5fd82791d6e6ef498c21d110e0eb2b7e298338e0a8ee89fe885182f3159b0fec0e52a32068feb770fcecc55d14290429b451a567606f5fb4484f34bcdaec6d80c1777acd3a0dec2c8ae6db6dab03482d7227029ee139ffdd1534f88908e89d21ea87588453e79e3b35ea2f5818778d9312e4f061a5c7e621411773835981a8f68b24b9443cf70c93cd938c98") getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000006000), &(0x7f0000002000)=0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000007000-0x10)=@req={0x50, &(0x7f0000003000)={@common='erspan0\x00', @ifru_flags=0x1001}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000)={r4, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x4, 0x3, 0x7, 0x10000}, &(0x7f0000007000-0x4)=0xa0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000006000-0x20)={{&(0x7f0000003000-0x56)=""/86, 0x56}, &(0x7f0000005000)}, 0x20) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000005000), &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000)={0x8, [0x20, 0x2, 0x4, 0x7fff, 0x2, 0xbf5, 0x5, 0xff]}, &(0x7f0000004000)=0x14) 2018/02/03 12:10:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x37, &(0x7f0000bce000-0x4)=0xa4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x800, 0x9, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000aa0000-0x58)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x3, @rand_addr=0x7}, @in6={0xa, 0x2, 0x9, @empty}], 0x58) close(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f0000002000-0x14)={0x11, 0x7, r3, 0x1, 0x61, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) getpeername$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000)=0x3, 0x4) listen$netrom(r2, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000004000-0x4)) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000002000-0x20)={@common='rose0\x00', @ifru_flags=0x8401}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000005000-0x8)={0x0, 0xf9}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000)={0xfffffffffffffffe, 0x8, 0x88ca, 0x8, r5}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000002000-0x4), &(0x7f0000005000+0x61c)=0x4) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000002000-0x4)=0x7, 0x4) [ 62.239111] audit: type=1400 audit(1517659805.977:10): avc: denied { sys_admin } for pid=4219 comm="syz-executor0" 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 [ 62.266214] IPVS: ftp: loaded support on port[0] = 21 [ 62.338909] IPVS: ftp: loaded support on port[0] = 21 [ 62.344821] audit: type=1400 audit(1517659806.075:11): avc: denied { net_admin } for pid=4223 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 [ 62.402129] IPVS: ftp: loaded support on port[0] = 21 [ 62.446666] IPVS: ftp: loaded support on port[0] = 21 [ 62.511739] IPVS: ftp: loaded support on port[0] = 21 [ 62.591072] IPVS: ftp: loaded support on port[0] = 21 [ 62.693911] IPVS: ftp: loaded support on port[0] = 21 [ 62.811195] IPVS: ftp: loaded support on port[0] = 21 [ 63.523870] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.817890] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.838813] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.887878] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.037711] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.242813] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.288352] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.461721] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.131177] audit: type=1400 audit(1517659809.870:12): avc: denied { sys_chroot } for pid=4223 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 2018/02/03 12:10:10 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000f94000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@empty, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fde000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000144000)={0x1, &(0x7f000087f000-0x1e)=[{}]}) 2018/02/03 12:10:10 executing program 1: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000f62000)=""/158, &(0x7f0000f62000)=0x9e) r1 = socket(0x10, 0x800, 0x6) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f77000)={0x0, 0x88, "3ecb8f34ad90d0625337b0e508d244a529bc4558aa8118b1636a0b4087a54a2578cf4367110745d336a528e68d54397f5ba886e14d1ab2ed04647b53f7afde2633c0966658ff7e4263190d86954b1b5849ae14d5231474c8c14e0f66e4216d1b3180ec09679629e5a37fe8ac9a4cb7088c5eb93a4e35a1f501e892f14aa81b577708dc917d8077d7"}, &(0x7f0000626000-0x4)=0x90) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f78000-0x20)={0x6, 0x1ff, 0x8000, 0x7b2f, 0x0, 0x80000000, 0x8, 0x10000, 0x0}, &(0x7f0000da7000-0x4)=0x20) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f77000)={0x4, 0x1, 0x5, 0x0, 0x0}, &(0x7f0000e1f000-0x4)=0x10) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f77000)={0x0, 0x1f, "03521fef49270847d7aed18bdc9336d2997064d5a94cea25fa3e8e237647a9"}, &(0x7f0000f78000-0x4)=0x27) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000299000-0x10)={0x0, 0x8, 0x7f, 0x3}, &(0x7f0000f78000-0x4)=0x10) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000454000-0x38)={&(0x7f00000ac000)=@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c, &(0x7f0000e02000)=[{&(0x7f0000f0b000-0x15)="260bcdf6f9b3313995804bbc3415a7ff6f7c1d5bb1", 0x15}], 0x1, &(0x7f0000f78000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0xfffffffffffffff7, 0x2, 0x80000000, 0x7ff, 0x9, 0x7fffffff, 0x8b, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x20b, 0x3, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0xd14, 0x201, 0x8, 0x0, 0xfffffffffffff1b6, 0xb321, 0x9, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x100000001, 0x202, 0x5, 0x8, 0xffffffffffffff01, 0x1, 0x4, r5}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffc01, 0x20, 0x9, 0x7fff}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x200, 0x8, 0xfffffffffffffff7, r6}}], 0x120}, 0x800) 2018/02/03 12:10:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c23000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) socketpair(0x11, 0x0, 0x8, &(0x7f0000a56000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000aad000)="e04cc5aa019caead151bfe21c3b583de90044345b959c61f727bbdbc10f5d4cdd219843765e2c4adf4d4cef18836a84f47e0e29ad5ab619518dbafd59770783416be9972cc5d1c5343ea1c033d899edd56685f6be0f2e224399d85d918395ee1caf6593387eb9fa29b7e165ba7e9d032e7a01b038259556790ec22d34a5b1ffa48d9df439b7bd133787a33beeaccfd29f7951ff5d7357c570d234f3021738a6ac5cdd8b4730a1ba9d4f157e22e1a52adc77ee80d3f18a95df3d7466db6ed1ea823dd620f8d4b52f7aeae46c68328f8fad6d1c31d1e509a839107966e96b98c192a4a32394597cb1905", 0xe9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af3000-0x1000), 0x0) [ 66.432733] audit: type=1400 audit(1517659810.172:13): avc: denied { net_raw } for pid=5201 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 12:10:10 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270400000000000011007352", 0x23}], 0x1}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000012000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000012000-0x4)=0x20, 0x80800) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000000a000-0x4)) 2018/02/03 12:10:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x1000, &(0x7f00000f5000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x11, 0x4, 0x5, &(0x7f0000d75000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000048c000)={r1, r2}) r3 = socket$kcm(0x29, 0x2, 0x0) sendto(r3, &(0x7f00009cd000-0x10), 0x0, 0x0, 0x0, 0xfffffffffffffd87) ioctl$int_in(r3, 0x5452, &(0x7f0000545000-0x8)=0x8) sendmmsg(r3, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x1fb, &(0x7f0000cfa000)=[]}}], 0x1, 0x40) setsockopt$ax25_int(r3, 0x101, 0x6, &(0x7f0000fe0000-0x4)=0xf0fa, 0x4) 2018/02/03 12:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) socketpair(0x1d, 0x807, 0xff, &(0x7f0000628000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x2, 0x3) 2018/02/03 12:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f00005db000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b75000)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007ba000-0x4)) r2 = accept(r0, &(0x7f000081f000-0x80)=@generic, &(0x7f0000e60000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000099000-0x18)={0x0, 0x8, 0x0, 0x7ff, 0xc6}, &(0x7f0000523000)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000064a000-0x8)={r3, 0x7f, 0x80000001}, &(0x7f00001c3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000b9c000)={0x1, [0x0]}, &(0x7f0000987000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) r5 = accept$alg(r1, 0x0, 0x0) sendto(r5, &(0x7f0000f4e000), 0xffffffffffffffbc, 0x0, &(0x7f000043c000)=@ipx={0x4, 0x0, 0x0, "386e00000001"}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d81000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00006d7000)=0xa0) 2018/02/03 12:10:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r0, 0x1) 2018/02/03 12:10:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000222000-0x4), &(0x7f00003e7000)=0x4) 2018/02/03 12:10:10 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0x10, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/79, 0x4f}, {&(0x7f000000f000)=""/255, 0xff}], 0x3, &(0x7f0000002000)=[@rdma_dest={0x18, 0x29, 0x8}, @mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000f000-0x8), 0x0, 0x0, 0x10}}], 0x70}, 0x0) 2018/02/03 12:10:10 executing program 6: mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) r1 = socket$inet(0x2, 0x805, 0x0) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000365000-0x8)={@multicast1, @rand_addr}, &(0x7f0000b0d000-0x4)=0x8) socketpair(0x1f, 0x0, 0x5, &(0x7f0000b0b000)={0x0, 0x0}) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000627000)=0x8001, &(0x7f0000b0d000)=0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000304000-0x10)={0x0, 0x64, &(0x7f0000a84000-0x64)=[@in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}]}, &(0x7f00008ec000-0x4)=0x10) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b0f000-0x10)={r4, 0xe8, &(0x7f00000c5000-0xe8)=[@in6={0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, @in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x8000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x1501}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6f83}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x1}]}, &(0x7f00009ed000-0x4)=0x10) 2018/02/03 12:10:10 executing program 0: socketpair(0xf, 0x6, 0x10000, &(0x7f00005bb000)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000564000-0x4)=0x200) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f000046b000)={0x3, 0xffffffffffffffc1, 0x0, 0x4}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, "359d"}], 0x18}}], 0x1, 0x0) sendmsg$nl_generic(r2, &(0x7f0000a18000)={&(0x7f0000ad1000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x14, 0x300, 0x3, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x2000c801) getsockopt$inet_dccp_buf(r2, 0x21, 0xce, &(0x7f0000b2c000)=""/34, &(0x7f0000336000-0x4)=0x22) socket$pptp(0x18, 0x1, 0x2) recvmsg(r2, &(0x7f000001f000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0xa}, {&(0x7f0000017000)=""/128, 0x4f}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0xcbb}], 0x5}, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00000ff000)={0x1, &(0x7f000041d000)=[{0x6, 0x1, 0x69b, 0x2}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c2b000)={0x0, 0xea4}, &(0x7f0000084000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ed7000-0x8c)={r4, @in={{0x2, 0x3, @empty}}}, 0x8c) syz_emit_ethernet(0x26, &(0x7f0000ca4000-0x26)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x0, 0x7fff, 0x7fffffff}], {0x8100, 0x5, 0xffff, 0x4}}], {@can={0xc, {{0x3, 0x6, 0x6, 0xc1}, 0x1, 0x1, 0x0, 0x0, "0f67f4826b3cfde3"}}}}, &(0x7f00007a3000)={0x0, 0x2, [0xec1, 0xf50]}) socketpair$inet6(0xa, 0x4080800, 0x3f, &(0x7f0000376000-0x8)={0x0, 0x0}) bind$inet6(r5, &(0x7f000056b000-0x1c)={0xa, 0x3, 0x913, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f00000dc000-0x4), &(0x7f0000d1a000-0x4)=0x4) accept4$packet(r1, &(0x7f0000532000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000041a000)=0x14, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000082a000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x1, 0x3}, &(0x7f000038f000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cbd000)={r6, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}}}, 0x0, 0x4b7, 0x80, 0xfffffffffffffffd, 0x8}, 0xa0) [ 66.815537] audit: type=1400 audit(1517659810.554:14): avc: denied { create } for pid=5296 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 66.941975] audit: type=1400 audit(1517659810.555:15): avc: denied { write } for pid=5296 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 12:10:10 executing program 4: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000fea000)={0xa, 0x2, 0x3ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xff}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bec000)={@common='ip6gretap0\x00', 0x0}) sendto$packet(r1, &(0x7f000019a000)="db43038ee00c2407d101fb6af74d", 0xe, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/03 12:10:10 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000d000)=0x3, 0x4) r1 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000c000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000009000)) 2018/02/03 12:10:10 executing program 5: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7fe, 0x6eab) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000f8d000-0x10)=@common='ip6gre0\x00') connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000977000), 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/03 12:10:10 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000000a000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x1, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000000c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto(r0, &(0x7f0000002000)="d300000000026f830000c3bee1", 0xd, 0x0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) 2018/02/03 12:10:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ec000)=""/105, &(0x7f0000d20000)=0x69) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f13000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0xaa4, @mcast2={0xff, 0x2, [], 0x1}, 0x1c28}, @in={0x2, 0x1, @empty}], 0x3c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a23000)={&(0x7f00003e3000)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000418000)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000161000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00008b5000)={0x2, 0x0, &(0x7f0000892000-0x10)=@raw=[], &(0x7f0000e8d000)='syzkaller\x00', 0xffffffff, 0x8, &(0x7f0000e62000)=""/8, 0x0, 0x1, [], r1}, 0x48) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000847000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x0, []}, 0x98) 2018/02/03 12:10:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002a7000)={0x0, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0xffffffffffffde12, 0x1}, &(0x7f00006db000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a88000)={r1, 0x7}, 0xfffffffffffffd33) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000), 0x4) 2018/02/03 12:10:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x3}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}}}]}, 0x13c}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000965000-0x6)=@hci, &(0x7f0000297000)=0x6) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000096b000-0x14)=""/20, &(0x7f0000055000-0x4)=0x14) close(r0) 2018/02/03 12:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x14, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) [ 66.976818] audit: type=1400 audit(1517659810.590:16): avc: denied { accept } for pid=5296 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 67.000837] audit: type=1400 audit(1517659810.610:17): avc: denied { ioctl } for pid=5296 comm="syz-executor7" path="socket:[14344]" dev="sockfs" ino=14344 ioctlcmd=0x894b 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 2018/02/03 12:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00003aa000+0x1b1)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b23000)=0x10) connect$rds(r0, &(0x7f0000206000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000034f000-0xc)=@sack_info={0x0, 0x6, 0x10000}, &(0x7f0000680000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000039e000)={r1, 0x20000002, 0x3}, 0x819cd4719f4a11ec) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000d0f000)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000fc8000)=[], 0x37, 0x0}, 0xc000) sendto$inet6(r2, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r2, &(0x7f000081d000-0x3)="ef975f", 0xfffffffffffffefb, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7ff}, 0xfffffffffffffd71) 2018/02/03 12:10:10 executing program 4: socketpair$inet(0x2, 0x80002, 0x6, &(0x7f000034d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="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", 0xfd, 0x0, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000fc4000-0xa7)="7c05cb7e83109e4cf4a13396f105c1ba65f99990605745ec0fbdd93bf744d581060bf9c0fb3c4d79e206169506b412e6c9ff40192fc5681ac0bd6fa46f5db942cbee945af8231372003df1ed69312c26d5aaa34287a9fa21de2e39ad24139b9bf8c6a631f321d18879d547cceaed2f206653fc501bb66376a275f9d585065a63815ee0b1d138a83766781c313808b400", 0x90) 2018/02/03 12:10:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00008dc000)={0x9, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x0, @rand_addr=0x7f}, 0x19, 0x6, 0x0, 0x10000, 0x9, 0x0, 0x1, 0x1, 0x2}) sendmsg$key(0xffffffffffffffff, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007dc000)={0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000bb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000c79000-0x4)=0x14) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000661000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x9, 0x2, 0x9, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0x0, 0x9e, 0x9, 0x1, 0xfff, 0x7, 0x3, 0xfffffffffffffffb}, {0x8, 0x101, 0x81, 0x2e}, 0x800, 0xe, 0x0, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x3, 0x80, 0x0, 0x1309331e}}, 0xe8) 2018/02/03 12:10:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xf, 0x4, &(0x7f0000cc4000)={0x0, 0x0}) accept4$netrom(r0, &(0x7f0000c8d000)=@ax25, &(0x7f00003c6000-0x4)=0x10, 0x800) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000bfe000-0x98)={0xffffffffffff19f8, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x4faf}, 0x98) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c35000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x0, 0x1000000}, &(0x7f000064b000-0x4)=0x98) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000807000-0x6)={r2, 0xffff}, &(0x7f00009ad000)=0x6) 2018/02/03 12:10:10 executing program 7: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f0000f1b000-0x1c)={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e34000-0x4), &(0x7f00004c3000)=0x4) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c60000)={0x0, 0x7, 0x72df}, &(0x7f0000f23000-0x4)=0x8) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f22000)={r1, 0x1}, &(0x7f0000513000)=0x8) connect$inet6(r0, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) 2018/02/03 12:10:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 67.088110] audit: type=1400 audit(1517659810.827:18): avc: denied { prog_load } for pid=5350 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/03 12:10:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000035d000-0xc)={0x0, 0xda8, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000cc6000)={r0, 0x28, &(0x7f0000dac000)}, 0x10) 2018/02/03 12:10:10 executing program 6: mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[]}, 0x0) 2018/02/03 12:10:10 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0xfff, &(0x7f0000028000)={0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000014000-0x18)={r0, &(0x7f0000029000-0x1b)="43007d38ac27ceebbbffb6098d3500491d9f257715c470ba4ff80d", &(0x7f0000009000)=""/102}, 0x18) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x40008, 0x3ff}]}]}, 0x30}, 0x1}, 0x0) [ 67.167182] audit: type=1400 audit(1517659810.906:19): avc: denied { name_connect } for pid=5373 comm="syz-executor7" dest=20029 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/02/03 12:10:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000) pipe(&(0x7f00009d8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x8001, 0x4) ioctl$sock_netdev_private(r1, 0x89ff, &(0x7f0000001000-0x7f)="d31f61211f1fbdd51217ecb7a856377963a3f428e779e0a2c2815227ab74773b06533282c37d1be3629d7cdc717dccbabd9b083c66db9f361e6b113ad181e706f8d646e6319fb38ef3d458639aa4a8a05149486d9f4c0bc1eed87db150880be6b871d3fe87fb4cf8f8b7e83424947f05ce4cbae0732cd9b9179e2c8fbd3958") getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00007c4000)=0x5, 0x4) 2018/02/03 12:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0xfffffffffffffffe, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) r1 = socket$inet(0x2, 0x2, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00006bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000079d000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000818000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e0d000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0xb9, 0xf856, 0x0, 0x1f, 0x8}, &(0x7f0000073000)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c4f000)={r3, 0x7ff}, 0x8) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/03 12:10:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x10000000000001) r1 = socket(0xa, 0xa, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a3a000)='veno\x00', 0x5) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003e9000)={0x0, 0x1c, &(0x7f00009a6000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000303000)=0x10) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) accept4$packet(0xffffffffffffffff, &(0x7f0000a84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000339000)=0x14, 0x0) sendmsg(r0, &(0x7f0000139000)={&(0x7f00007a7000-0x14)=@ll={0x11, 0x9, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x14, &(0x7f0000d43000-0x20)=[{&(0x7f0000e7c000)="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", 0x1000}, {&(0x7f0000861000)="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", 0xff}], 0x2, &(0x7f0000158000)=[{0x40, 0x19f, 0x491c, "1589771d24c5a8bd159cdc5114825a61ca3a22f03227c399f90f0f9d91011d54acf700560ff638389a2574b15e71aa1e"}, {0x40, 0x108, 0x9, "fc5203d12a24050e54ed3330b79e6e866603e9e140462123e9073b90445799718ef0ef8f82796302450d"}, {0xf8, 0x119, 0x2, "449478b06ebc7de2a8fc3dabeb22831caad3e9e7c89125a02ea185eecd1d2bd2a094705031791463d5b1f6d99863f7e55857ab37ba0188a69e5a40638c1d9f20a15d272adc2ce4c6673edaf2b8cbef84cddbbabee5ce22246b245531f3015ea7cd6e96415d65048d39554c6deb400c5c5558ff024d71020b65520243da1e459d82f535d2a630c2342bb5bf33c321558839f9c174559b9b2cef1792063752c9f383c863ed43be8ae846dfb9e282c214d70d31c35fdb51e13a9aad8bf2ecf7d6e330e3c7c0693e5143e36d1b3fa6a2c3f99ac11a780b830e2471248f37c819dc5e01fdc5f5c1dc84"}, {0x90, 0x10c, 0x8, "18c5d22be26886329aa96bbcea8fca5808a45c6e51b0f669f586d0633a7bfd521c07974c538dd81c9e4654cd616d00f07e9a83c09938b7a44af598cae09b9fe7f51914bd437922e6838f21e7659076a42307493b524f4d673f81309254f14e73f69d19a4d36f450f10c1228c6f19f99eb0acdaf5e5727ee673195b19620129"}, {0x10, 0x1, 0xe57}, {0x98, 0x0, 0x7, "724beb9a391a79c8e083bba67af9ca12d61261a763db82694d0932c0287110f6496c0d101a517417f8c2775aabce5b1ff88a74ebabf4d679ce2c8e5841b83cb0a6ba6f1d0b9157677514cbfa38f4f5aa6e8f623fcb243d5452691a772a4182dd9a635317e05d35e0901bec24ad922dda7e39f9a970fe182bb8974c510272269d650558b85a"}, {0x110, 0x10f, 0x0, "09655106055f2ebe6a88af2c5cc3c625539a7827ab0c1db27ec9b371d21aa2a09215866be85be8631f31e48480273c3a37a74bb5b22bdb289376568006269d6b4b805fa625ba67f79152a8d992076f4e88615152ee0c4d6d0eaef235a3719a93a2870a13ad87f80829378dd3c9808803ceee5b72928d54e6272365e7941137cd9686fbf28af57a7e06e57fa35d03a224a63ebbd9c8e53ecd3a343c8d009be330f5c56c91793470836718576a45c84110b984fc17ae41f861c1b9da89e4b140ba8a21a9c6d4700ed53186bbb24df06dc79bda31c48df58b580175a8f25371ebb5d8783690432f72646c33590e6fec108071980821408929e19a"}], 0x3c0, 0x10}, 0x20000810) r2 = accept$alg(r0, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) writev(r2, &(0x7f0000abb000-0x60)=[{&(0x7f0000786000-0x52)="15811859b5b090e9ecd529568f2a37a7c2ba9902397aab9c321cc032e85ebf5d1ca72e4f5f13eb92980abb256f6f9507a1927867b78d7119", 0x38}], 0x1) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000e6000)=0x3, &(0x7f00003aa000-0x8)=0x4) [ 67.223547] audit: type=1400 audit(1517659810.941:20): avc: denied { name_bind } for pid=5373 comm="syz-executor7" src=20028 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/02/03 12:10:11 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80f, 0x2) syz_emit_ethernet(0x66, &(0x7f0000007000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "cdd8c6", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, 0x0) 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000060b000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/02/03 12:10:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname(r0, &(0x7f0000398000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f00004e6000-0x4)=0x26) getpeername$netrom(r1, &(0x7f0000f83000-0x10)=@ax25, &(0x7f0000943000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000071e000)={0x0, 0x9}, &(0x7f0000aac000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000296000-0x8)={r2, 0x7}, &(0x7f0000081000-0x4)=0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000204000), 0x4) [ 67.298260] audit: type=1400 audit(1517659810.942:21): avc: denied { node_bind } for pid=5373 comm="syz-executor7" saddr=fe80::7bb src=20028 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x5}) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socketpair(0x9, 0x80e, 0x100000001, &(0x7f0000305000)={0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000ad5000-0x4)=0x2d6d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/03 12:10:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20003, 0x8010000000000084) connect$inet6(r0, &(0x7f0000145000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000582000-0x38)={&(0x7f0000821000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00009c8000)=[], 0x0, &(0x7f0000f22000)=[]}, 0x0) r1 = accept4(r0, &(0x7f00005e8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000857000-0x4)=0x2e, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000023b000)={0x0, 0x4c, &(0x7f0000d3e000-0x36)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000ea2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x1, 0x30, 0x9, 0xadfa}, &(0x7f000006e000)=0x18) socket$inet6(0xa, 0x800, 0x9363) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000726000)=0x4, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/03 12:10:11 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000000b000-0x4)=0x10, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000005000)={0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x6, 0x1f}, &(0x7f000000a000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x0, 0x8, 0x8, 0x2}, &(0x7f0000006000+0xbbf)=0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x0, 0x42) pipe(&(0x7f0000002000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000000b000)={0x0, 0x8}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000000a000)={0x528, 0x0, 0x5f4f, 0x7ff, 0x0}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000000b000-0xa8)=[{&(0x7f000000b000-0x1c)=@in6={0xa, 0x1, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7f}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000007000)="cae7aaa0a9dda957afa99efc8d617f06ace66d779cab768c3dfa94b9513b9470f5fcfcc7211ad14efaf8a25f5006305dd7d903d2b1aa6b297a5201ce123ef4bcee579341c37a97435d3c7e93bd47c4535879d3b1d5a33cdc20c77cfd83b8aa3fbe3a03de76711ab949795e2a61efc971627caebf79d1e3cb82c00ad1b4940a441ae44835293bc45cfae87d37c2aa343f8ce54630577d71dd2183592941cc432d090a5619bf8104056772a0c9459372678529b1c4e94d7d653c5f036fcd8eaa597855a42cdd1367fd", 0xc8}, {&(0x7f0000009000)="670285b8fa66ca69ae5d65400286c0f5278e0b1f4379ebc4036e49e70f5c5fd87a23f666b3d220c41c94feccc4f73bb73c3de942a70597c8342e4056b15baaede82607c15e19db63e027c84d85a0d68074f4de43cd937a87cdce06ee6e7d4998c5e9bdc5bd542497269b9b171db3520ca4e1686d2782cc2b889c7c8dfbf57e5957163005b7e9bbae1ecde8c398c64db26c867b355dbc5a57a76ceda5ebcc94131572e56790930b3fbb7a3d49373f375adbfa55d0a7f4a1efce3be126f25db803de24bdcae19c8e392c975dc77deae478bfd40b836e22b0066c41ff", 0xdb}, {&(0x7f0000003000)="06da0e07e212fcfeb12808d37ecc54f1949b837b14b7ae8d3a63592566e55e0cda45d258a4ed54eceb7955b93178ff821008df042902f4d6057d0634c98feaf4e9a1e91c0564cefa3d0caf483494b3f5536355", 0x53}, {&(0x7f000000b000-0x41)="257d0960c3f561d9c35f515dac2472fed15643e0d19fb4ccaf9a8d1c5940b278134e9069ef1092f1e3f5d0e596f66b1593ce8b71900a240053443b5352cd2dee2b", 0x41}, {&(0x7f000000b000-0xf8)="d7eed1da2711bdf2dedd35a53a38744eefeaea1fe017b057929958757c91619453af31723262a2d55806ce33aae839a51ed0a78568e26458b425110a7535ec978f3e8b38d12fd37aa54b5bf8b63427c170f6f79a12145e225f08d16ff5994611a82c3c132c855620f754424962c68dcb0c55fd4698490bc0896d186a718231a92d43bb06fe0029d3317f7105e61930379af3171e5fb6a0da1690b048733e36693ba9b64f95c54b5a5a7148e39f8a8df2d1b63716aaf4731f234ffe437421e8fdda4768bbe87f46c50a17be8bb9686332c3f0841dd7a601d9018566ce2b36ec4a7a1ccf3453878224aa60d6798f92f0b006ba80ef14145f81", 0xf8}, {&(0x7f0000004000-0xb6)="9aceefe29e234aaaef2672914a822a60f8b923b0142bba1dcf1755ba130b76fbeb931f3bd710f1e13f308bbb73c120c302313815c8a310b5fff61c5d26d4d4221865833ee3ba644b263688efdac0ac2293e83fa43320f4a5f8b1a0a52ee8d785b12aa61bc70d27a0cafd19d17ed6b9338d6093c314b2b8488a42b1789fc030ee4d9222de21c8e3ad29dc160045e855b4a9c16904083d10d7a5f5cbc3ffbb532bd977e83a7818d4e941532f1343270e0ff1281be1fa7d", 0xb6}], 0x6, 0x0, 0x0, 0x80}, {&(0x7f000000b000-0x6)=@in={0x2, 0x3, @rand_addr=0x1ff}, 0x10, &(0x7f000000a000)=[{&(0x7f000000a000+0x9e5)="ef6ee3eb37fd36f453447b18b01f4dc23f9d3656757c9456c5ecffbb875dafeccc8b25ae397d8a77fbb0deddae5822dba4ef5b6a0c19782d7bf87c33", 0x3c}, {&(0x7f000000b000-0x2)="78de", 0x2}, {&(0x7f000000a000)="c78b8a23ee1afd73747c18c9f389548c694f57cd8b48ebeb729d0e3b80e204cfc2518ab313c42af9bd73f64cf66232f1f55f45b22289849228f6b79df364761b6df46d0b8cc02d750e470563eb8f7ddbd3220ffaff199005e6ee3f502290b329f4534a9422b442f587e51bea5f9bb846d26b1827f2b0f386a631c51181913c124f5e8ba04050a78f410f3fab209a171ef87188539ae7df32132ae84763b338e5b31da85503d0481e0eaa472a25df50a310150d81381e81", 0xb7}, {&(0x7f000000a000)="294e8fdd363fe989479c1b80ab75e1ec61d06774c54a6132e056e8b656bc960d1657aae6763473f9bec6ea9683dbba7385d7e4e944937d673c4bf391dc06065e7f399c7d7a3bf0550ee809ca4df2ebf825711a07724280f3ee56b10b81904c2319a3f40fba5b958644180564bb1fc525905f2b43da4851e47a63197eaae8d28856cdb2d1b6ceabfa13a20428a7dcd2", 0x8f}], 0x4, 0x0, 0x0, 0x4000}, {&(0x7f000000a000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000009000)=[{&(0x7f0000009000)="b8a5a38952cf0ea3193bf0a1f7c72e70dcdd04744ab8557ccd377de6", 0x1c}, {&(0x7f000000a000)="bdc18d1af4837d", 0x7}, {&(0x7f000000a000)="eaf157fc9a716bfcbf72f174e0e484c783e608f04cc6c900f57e23b2f9b5afed5ab4f5e66134310f9ee6aa09e8c7e5fad756358adc9d7e11d3fe63a0a316404a27cc526c3f4ed4c58cf4924bb1a024bebb4c87e12c94672f18753aa9c99160ce2aa5d760466aee0e85436422d9a7e51346aebe5b8138ac9d8b87ea7a6791cb2222249364ef5671f58152e4424bd778ad3929e82e19c55f828bf3a041b0954f41d806c8b77068e10f76e3f23530", 0xad}, {&(0x7f000000b000-0x69)="5943b0085bdb21b8f6aa06550809da14f5eb018449aa4deaf4962996873b2b20bb7ef5cdc43c7685d0f1da412caf49d647f50aa60c320cd9a99d99eb0526633e0502af52e1acc6c6d46b6840f7313b5afc89db743aaeb6ed60a7a5072fc3bca4a28e4a60118cd9f12d", 0x69}, {&(0x7f000000b000-0x59)="930f8849f380c9a19d22057823cb8abb96dc99051777145e2662e97bcdbd2bbd6cdff241952594e3517ceb265651969ce67bedddd3fe7b6024241795d29c583065cdfbf8a77c44b25fa1a0c9d491a9c374f913ec3a137e50a1", 0x59}], 0x5, &(0x7f0000007000)=[@sndrcv={0x30, 0x84, 0x1, {0x9afe, 0x10000, 0x4, 0xc000000000000000, 0x2c7, 0x8, 0x8, 0x7, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x288, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xffffffff, 0x0, 0x1, 0xffffffffffffffe0, 0x5, 0x2, 0xffffffff, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x204, 0x300000000000000, 0x80000, 0x6, 0x4, 0x7fffffff, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0x800, 0x9, 0xfffffffffffffbff}}, @init={0x18, 0x84, 0x0, {0x8000, 0x7, 0xffffffffffffffff, 0x8}}], 0x120, 0x40000}], 0x3, 0x48010) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r6, &(0x7f0000002000-0x58), &(0x7f0000008000-0xfe)=""/254}, 0x18) 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000019d000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) close(r1) 2018/02/03 12:10:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d54000)={0x0}, &(0x7f0000a97000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ef1000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f00007e3000-0x4)=0xe8) r4 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000086d000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000540000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000398000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000204000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a4d000)=0xc) r8 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006dd000-0xc)={0x0, 0x0}, &(0x7f00009d0000)=0xc) r10 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f79000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000026000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000f04000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006d2000)={0x0, 0x0, 0x0}, &(0x7f0000715000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e3a000-0x4)=0x0) r15 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000a0000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) r17 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003be000-0xe8)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f000071c000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003ab000)={0x0, 0x0, 0x0}, &(0x7f0000466000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000d29000)={&(0x7f0000133000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000098e000-0x20)=[{&(0x7f0000da9000-0x98)="508bf8ae2b246e0fddd3c0c37a5277d705e56816b3e2bb635a02e3019ee9e4e77becda743fd1f096711a5de2881b127334d772dd5b9995aa336eb2e2d67378435fe5a16ee170762a5d5f2198915eca5e2ae0aea5af0b9fdea6dc5ba873bff6bb779a1dd5355945cad872f7dfbf515376133f2216fcef3ff013df16de4dd578f83a197f48ea687d0dc3970179b5180129c1912c27282d58fc", 0x98}, {&(0x7f0000abf000)="1509ba0cd5446de87efde2b44c5411615371b49da5a2315cc60e7a3106e31596a3228cb79b8f36f183dc5100190843616210cb658e4a860b47f62694a9c5454cb25038d403731f1be79f1ebcff41f05231c7cdb8545ca25a64d050cd13bdf80cf28c5bbe24ce21fe6407c2cb4334664e4fcb32caff2af2f73a2b", 0x7a}], 0x2, &(0x7f0000e32000-0x130)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x130, 0x20040000}, 0x0) 2018/02/03 12:10:11 executing program 6: r0 = socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000b1b000-0x90)={0x100000000, {{0x2, 0x0, @empty}}}, 0x14b) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000dc9000)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000035f000-0x10)={r0, r1, 0x5, 0x1}, 0x10) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000016000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}]}}, 0x3a0) 2018/02/03 12:10:11 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000013000)=@filter={'filter\x00', 0xa, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @common='vcan0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397e1125277a5af31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "dec026275b2072005067c06b71cf47f58980b0c8c3178e214765a462ed00"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @common='eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x3f8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000f000-0x8)) 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000697000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000a61000-0x8)={0x0, 0xffffffffffffff00}, &(0x7f00007f2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007ca000-0xc)={r3, 0x0, 0x10}, 0xc) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000e7c000)={@syzn}) connect$inet6(r0, &(0x7f0000e79000-0x1c)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r0, &(0x7f00000da000-0x1c)={0xa, 0x0, 0xeae4, @empty, 0xd6}, 0x1c) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e7d000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000a67000-0x4)=0xe8) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ca8000)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000e7d000-0x4)=0xe8) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e7c000)={{{@in=@dev={0xac, 0x14, 0x0, 0xa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0xe8, 0x2, 0x0, 0x2, 0x0, 0xa0, 0xbf, r5, r6}, {0x20, 0xffffffffffffffff, 0x5, 0xfffff00000000000, 0x6, 0x1, 0xeeae, 0x7}, {0xffffffff, 0x9, 0x5e}, 0x9, 0xffffffffffffffff, 0x0, 0xead324eccbd10a23, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x3, 0x33}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x2, 0x3, 0x934, 0x7f, 0xaa4e, 0x1}}, 0xe8) sendmsg$nl_crypto(r4, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000446000-0x10)={0x9, &(0x7f0000e7c000)=[{0x81, 0x8d, 0x6, 0x101}, {0x5, 0x8, 0xffff}, {0x5, 0x10000, 0xe3b, 0x2}, {0xaf, 0x7, 0x8, 0x8}, {0x5, 0x2, 0x0, 0x400}, {0x5, 0x4, 0x8, 0x8000}, {0x7, 0x400, 0x56f7, 0x1}, {0x49be, 0x0, 0xfffffffffffffe01, 0x1}, {0xe6c, 0x0, 0xa5, 0x96}]}, 0x10) [ 67.426427] Cannot find add_set index 0 as target [ 67.473606] Cannot find add_set index 0 as target 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f000077c000-0x4), 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b4d000-0x8)={r0}, &(0x7f0000195000-0x4)=0x8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x4, 0x5, 0xb, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/03 12:10:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f0000afc000-0x4)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000878000-0x8)={0x0, 0xfffffffffffff741}, &(0x7f000060a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a22000)={r2, 0x32}, 0xfffffffffffffff1) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000649000)={{{{0x2, 0x2, @rand_addr=0x2}}, {{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x25, 0x100000001, 0xfb56, "ffa2fc1b1a72650ec99508e1640dd20ce28c0d5e815d5822c01935c532c44cdf8cfd9ac468c32dc4b8665899a7c1f150426750ceeddd683ddc89ae6b46bcd61640b24eac5a0807776d3c3c76de4e20c3"}, 0x160) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000b73000), &(0x7f000043d000)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfffffffffffe, &(0x7f0000e88000-0x67)="444b302c729aae18e0a3bbb9ef1ccae05c79be05486a248cec7bd4956bd290d4fedd60c4c2759a93106ad5d735678236dadb95658087b62832a9454c220d885f25523e2ae87c000000000000ffffcf0a3c8859c11755afcfe996e04cf05443269a3f10916547a8", 0x67) 2018/02/03 12:10:11 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003a4000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ab3000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d3c000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000-0xc)={r2, 0x80000, r3}) setsockopt$sock_void(r0, 0x29, 0x4000000000041, 0x0, 0x0) 2018/02/03 12:10:11 executing program 5: mmap(&(0x7f0000000000/0xd42000)=nil, 0xd42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) pipe(&(0x7f0000699000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f000067e000)=""/149, &(0x7f0000d42000)=0x95) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0, []}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000171000)={&(0x7f0000bf4000)=[0x0, 0x0, 0x0], &(0x7f0000188000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000921000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000bfd000)=[0x0, 0x0, 0x0], 0x3, 0x6, 0x4, 0x3}) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/03 12:10:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x6) pipe(&(0x7f0000486000)={0x0, 0x0}) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000c9c000-0x4)=0x100000000, 0x4) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d77000), &(0x7f0000c1c000)=0x4) getsockopt$inet6_buf(r0, 0x29, 0xdb, &(0x7f0000a99000)=""/53, &(0x7f0000c64000)=0x35) 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @rand_addr=0x3ff}}}}, 0x0) r0 = socket$inet6(0xa, 0x80802, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000035a000-0xc)={0x0, 0xdf27, 0x20}, &(0x7f0000f18000-0x3)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00007b4000-0x4)=r1, 0x4) 2018/02/03 12:10:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet6(r1, &(0x7f00000d5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000e13000)=0xd9, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b76000-0x8)={0x0, 0x11c}, &(0x7f000028d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00006b6000)=@assoc_value={r3, 0x1}, 0xfffffffffffffe06) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) r5 = accept4(r4, &(0x7f000082c000-0x10)=@ethernet={0x0, @local}, &(0x7f0000c11000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00001ae000)={0x4, 0x8002, 0x3, 0x7, 0x0}, &(0x7f0000712000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00002e3000)={r6, @in6={{0xa, 0x1, 0x8a6, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}, 0xf89, 0xff, 0x485f, 0xec, 0xea}, &(0x7f000076c000+0xf3f)=0xa0) socketpair(0x4, 0x80007, 0x2, &(0x7f0000cb8000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r7, 0x40106410, &(0x7f0000034000)={0x5f, &(0x7f00002c1000)="b3e0bd2720f7757cd443b7ec3b85c29d5bf170b09364475611f0efa17e1c0d748d4e9bb01fb9ecb70d828eec118b286e9d0ae99a1baf5f445eefce321c8751182a1787d9bead497cc1b1deecb83c1fa121809dbb280230f97246fba9ac5a50"}) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x800, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f000024b000)=""/177, &(0x7f0000000000)=0xb1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) pipe(&(0x7f000084c000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000efa000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x3, 0xd7f5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}}, 0x9, 0x4, 0x6b9, "3fae5da220c3e9c5d674c9e2944646481042f521ae3c4cb89a0a0a9b5a731fe5d462310c250dd3f733f39afb1d47f71684cbe98a08ca3c532ddb3eac76d9156843520492908ae569414382f765b657c9"}, 0x160) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) bind$inet(r3, &(0x7f0000470000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r1, 0x1) 2018/02/03 12:10:11 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0xffffffffffffffff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x12, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000017000)='lp\x00', 0x3) 2018/02/03 12:10:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x13, 0x80006, 0x3, &(0x7f0000fc6000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00006e9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000743000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000071b000-0x10)={r2, r3, 0x180000}) r4 = accept4(r0, &(0x7f00000ee000-0x80)=@generic, &(0x7f000080b000-0x4)=0x80, 0x800) sendmsg$kcm(r4, &(0x7f0000db9000-0x38)={&(0x7f0000d30000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x2000000}, 0xc, &(0x7f000066a000)=[{&(0x7f000057c000-0xd5)="2b2bf9c223e7d65fda17125aece890e871ae4912ed7f121f6bcf1ee991a153a04b61a8080b898163520d7bee4bfc240b8e6458480c56bb232c657c21b7ea2217a1854e4c8eab3746ccd4b30b3b92ccd53d9f2d3e0ffb5296f2d19c2bb4a1eb520019be1c8d745aa09abcdaac33960611e3f371f8486fee7f96fb0c64eecd6809890bd467fa9d18b6c0e70e838bf619961275c0a0392fe6131dc9ff4521ecb4dd3bbfa0496dd585d0fe544d3153f64b26bc827e1c338358a8e1a7de2532aa1e6bf94eb71f74a405066a4ff81ff9a97646cd7ee6ab78", 0xd5}, {&(0x7f0000ce9000)="47dda919c5c5060bd6fdf07dbe4878c3450930486a5a02895a98e20e641bcc9d5deef53ed45145d1be4344ffa543d5eedb2868c533b0591a03cec7a13f206ae9f7b4df041e3e", 0x46}, {&(0x7f0000f45000-0x45)="2799fa03b8d7fc7b33291dd883fb80ae09ff0ef7a1d5cf75a46ef8b09f0183c227637aee572d46f7c3006f32fbcc7c76e7a776e11f8d60086c1898f818b89a6fd237c033ec", 0x45}, {&(0x7f0000d12000-0x2d)="c33fc74c272a8da140c49727e134afbd24b22ff291a19e0730a0b389f668404cd7ba69e80143ba959310c38251", 0x2d}, {&(0x7f0000481000-0x8f)="bc6dc74be83bb3bb67d419d1c920fa1c29079b78cb54d64d95205a55b4648a25a404a8ac833bb52aefdc3e0621796b898f7f7e98433909383746182aafaac376ad43e34f858d4859c77149ec97494ec02b555df3ad3cdeae72d499a1f74dfd89060a6244d1e92e641fddfe73609cd0bfaf4a9e7ea185cec766609fb4bdd7c858b889cfe5e7f1c1b61de7546ade9a11", 0x8f}], 0x5, &(0x7f0000279000)=[{0xd0, 0x115, 0xe3, "8b91b5d100ce1e7ee7001de35918e470fd701af433cc7fccef2c69f41eb452d6c1bf883c0b76f0f1ddc7e10a0637ac8f3e07de1c7e816af4db98d6cb4b50cd8a7c9b1d2e0f944bedc314156cbe86adb4cd048451589dac0d09c69b2449152048108f489f4b564e27b54226e7418a0f04ba1d8567685d53271aea883c879084a83535a60109e49c313e48255dd39492843ea790a0a3f858e5c811f5e16526a8353e7f51bd952e50dc2aa0704afca69357001985d36a457c4e85ac37"}, {0x80, 0x109, 0x9, "32a5befb5524766a310c5fb344ebaf0f610f3d48f7c117bb4463b55008ce9aa4c770dca76c33a383406bc93504582d389f6037ac1a71e9710fed03a6bed4c7369e31c3d56d93ff43f52b44edd7572e12bff60cf2d02cd1dc279d1789b4d25ff51c9b92b27d48466cc2e65691f62c"}, {0xb0, 0x113, 0xffffffff, "4c5e468a42c0b618fab49411b31cd14cf95acc99743cf3fe8539b9e673b316ef80ad112ebc5bb2985061ad7d3bc168a0bffcc7bef2aed60053c267bfad5bde81b15d47c4ed09657ebced8a55dd2a4f88afba124a75f93e28eb194bee62fa55506436318b6f48432a9a609832a0cb5fca676a62cbd2901540e7a6f4d5d3d1ff07696edf403ccc403a3f5f4d18a5a654bcc33129f1b01e4804520013"}, {0xb8, 0x110, 0x8001, "dafe3e4d4369712ca14bc3e24d9442d7d2dc0d89075716f61a30844e19ba91a1870010a9244363bfa99c654af654fbb276a873ca64ccbb908849008d88bec18693319df47f526cfc918b713c962b39a1275c7d3b466f55119e254bb63b79e8ed5e9ed83fe5edcae23b8b83c2ba4a7ad7c131830c4509fa106408d4b5e55d4e463cc11c0321ba03570c2ed4f1ab8249b08f7e171d50dae630e01cf395bd86472eb9"}], 0x2b8, 0x40000}, 0x400d0) r5 = socket$key(0xf, 0x3, 0x2) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000596000-0x10)={&(0x7f00004e3000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000647000-0x10)={r6, &(0x7f00008af000-0xf)="c0a1e0d7a76a5fcdc41574eaaf7bf2"}, 0x10) sendmsg$key(r5, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0xffffffffffffff9a}]}, 0x18}, 0x1}, 0x0) 2018/02/03 12:10:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00006b1000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000de2000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000279000)={{{@in6=@dev, @in=@dev}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000248000)=0xfffffffffffffcce) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e11000)={{{@in=@remote, @in6=@local}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000580000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000ee6000), 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002a5000)={0x0, 0x1}, &(0x7f0000670000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000729000)={r2, 0xc6, "c9407e9c2d4c18f099c2c6572193457332e0fb259c05c77e6da1b5229b837a70e4f72df7689a20352da99351dbaf6bec2cb37ccbe26959cf571b5c49cb2f5542a7a10ef2605ae98963b4a3d52e79142cee97a7dc2c03d22cdc3aff14ef7285f3f5fcb12d54437bc19bb91164c65d30bd7e4422423b647d08e8c272d3b2a75abc45f2a45783353e5ff0d9fe20e0a6c313390f35ca4f068adb6fb6c248b067ab26d968e7c5dbd6177f5013c99fe1ae21ce82aeebcda6f36e323cfcc9017653ad1be53691a0c0a8"}, &(0x7f0000c85000-0x4)=0xce) getpeername$inet(r1, &(0x7f0000d04000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00007e0000-0x4)=0x10) 2018/02/03 12:10:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty, @multicast1, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000efc000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000097a000-0x8)={0x0, 0x80000000}, &(0x7f00008d1000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000305000)={r3, 0x6}, &(0x7f0000480000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000069f000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, &(0x7f0000fd8000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc9000-0x10)={0x3, 0x4, 0x3, 0x80000000, r4}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000913000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, r1}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e3d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7e2003, 0x6, 0x2, 0x100, 0x4, 0x1, r1}) 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000004000-0x8)={r3, 0x2}) recvfrom$packet(r1, &(0x7f0000000000)=""/165, 0xa5, 0x42, &(0x7f0000002000)={0x11, 0x8, r2, 0x1, 0xfffffffffffffffa, 0x6, @random="d0c4de8a5d2c"}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000000)={r3, &(0x7f0000004000)=""/98}) 2018/02/03 12:10:11 executing program 4: epoll_create(0x800000200000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00003a0000-0x38)={&(0x7f000092b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/37, 0x25}, {&(0x7f0000001000-0x5e)=""/94, 0x5e}, {&(0x7f0000d2e000)=""/136, 0x88}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000303000)=""/133, 0x85}, {&(0x7f0000d3e000)=""/19, 0x13}], 0x6, &(0x7f0000466000)=""/202, 0xca, 0xce4}, 0x10000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000ef7000)={{0x4, 0x2, 0x1000, 0x0, 0x3, 0xe1f}, 0x6, 0x8, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) pipe(&(0x7f0000337000)={0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000003a000-0x8)={0x2, [0x0, 0x9]}, 0x8) 2018/02/03 12:10:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) listen(r0, 0x40000000000005) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r1 = socket$inet6(0xa, 0x100000006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r0, &(0x7f0000aa8000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000854000-0x4)=0x14) sendmsg$can_raw(r2, &(0x7f0000143000-0x38)={&(0x7f0000e7d000-0x10)={0x1d}, 0x10, &(0x7f0000186000-0x10)={&(0x7f00004c8000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "f48695ca90b5b8060807ad64cddc5a8e9f40e51f81be98e9abe80f69ebd347dffd57949d1aa21e9fd80c5af6f8875cb3d28af693d1f94e83098063de0fa1dd3a"}, 0x48}, 0x1}, 0x0) writev(r1, &(0x7f00001de000-0x10)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) sendmsg$nl_netfilter(r2, &(0x7f00002f1000-0x38)={&(0x7f0000930000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f00008de000)={0x20, 0x3, 0x1, 0x200, 0x1, 0x1, {0x5, 0x0, 0x2}, [@typed={0xc, 0x77, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0x7ffffffffbeff010}, {0x6}]}, 0x10) epoll_create1(0x80000) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f}, 0xe) 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x3ff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000471000)={0x0}, &(0x7f0000492000-0x4)=0xfffffffffffffe4a) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f00000a6000-0x1000)="0d807489c9d4773dff4f7d06b2c2b40e516538b045511be3d26373204bf52c1fe2cd2cf231de93a3c9b3f37fbe630c62c5accf89c5ea185161e896c1ad012a741cf61b51bbe0808f2b92971b2609f256a7f1156f725898671b87620f80aed96552e50d593142e47a0c0a33ea97114c3603b95bfbcc1371c403f3b8bcd37ff9446d6482f33fd29be5ae854b1c00e4b58b43084c02eec17c5035d396e21af95f62effdcb1bd0aa90e774400ee63b4b491ef7743f01ea7c9984a404edf99c9bbddb741758a6efbb124f1f96bf9742d1b16c42beae71be6040d9da705425404ad2b056f4bbfd2a91f7f8d1643cd9437bacd4c60b3342bf8484076310d64dafc5786bd0c0025a7da063843175ebfa0f4cabbb0d9797c6c4f1fa546c495b0defdce8116632b72d3e687097d9544d39284a0e63fb95c95adf4be2b3f50ed00b5b94710db7417c3652ca8605e02e771fd73d19c0630f79e399e95b4a19a53dde9636abdcb809c5ef05923c4d2e7d1f40945be689a688e8eec477c9b3fda6464c8ead9488258bc73a4417ea6c3b64f8e6375d3012846f17d8e4183df9efb15c57c68f883a8299ca6821aa1b77277fafeac2d15ab267a412727e0cdc5fc6661884ee449a053851944d0aad113bd55f84df5d36f33b28e6190e5d5b6b90b402c9eea08dcd91921d045d00c6d0ffb63c1e70f65912da5827c656c1e130719515bdab5a3fd3264bf5b4503efa910d5ff5485021339b16b6f6997f0ab8df14508d4249f318ea0f066e3391a95e6617da02fdfbbc3e03d0808eb17733bc66aea5b7292f42fcf6da9ed6b83c73b716664a8cf9fd0a5d23f33b49efa819de4d164eefb95f2d34be2740d79843b810275a9a97acefa04a44fd42f1ba0b4021760eb1a29e6b35c07bc856d27a19cc581b9367f02504b09b105a35f5148d245c694c55d125a6e761d14c089fc0d3b865a7698c87cc8261b9e62f2b97083cc1ba1136ff898e2f999b37ad9774fd43b46386e96af950b0963a7b9ebe934d60607c72142f8e1b585f567a619faad959e1f8411915ff1ec9d35519119ade20f31e7c1706d24d1f386a55bb01d82343960051c9a4b1a3fbf9f7a35eca9a8af79fccd77f36114defe4ebde0f0f2e0e9d883b1c07feab0f25851aa5852cceb4e0f2f2e93841872e283d468fee5ac43b8cdb092bb53812e1916dabeed1bde5d21978c0f7bf7a7721daa8c283c9f3b43da46c497d627e8c3ae9c9abd9f0ccbed89d5c34b26594a3f5a49bcb895caa2ff91ef873b1b84f63fedcc6b64424765d202d5a65af0c11a137fc809821a8c89cb22b6658ab61497acdf1fde30121345c82825abc14afc10fc96662b80d969f38f1870ecefd0840b41eca228b7f24dd368062c2bb7e17838fb146de5e2ac3a02986ce91784be8ad79277452b59068ffd0b783be711ef231cb7257e5595b909cab6447419e3af33e858237e10ac50823a6ea95c2a2ddb18f0aca28ea3d92a8961c2ed8014dde135495962c4c1adf1a37f5481cfae4a6acbb0174fec513e8371749d311e0b8c2e9ee7ea59f1f97586a46818a924dbd399d4a4dcf8debac7e141cb29a22577352041e6fbf71fbdc5e9a7fea4dbdae252991b30cce83dde296e9f63bf16947bb9ac93f97a1f161dacf59dc39e17152b5da605d078d2e1ec3ad1ec24c165da0127c16569d9b3506debc14e3118b5a4445a5c2b038342c1e31a228620bf4c53b6ae46f4958bbb806adfd0ad891f2fcc830440bb9e2528a00e306487bb0b09a2f1ad7127e74b4b6f6796e85f8953e13f2eee1983e7f9ece5cb486dc719f918a3c2319877eb897f5b89e3f8abb34b4a008fcaf71f2c814b2d17d4172a097a42e4a2529c61c895a7abe25b8316629698e397ebff342e3b0ee8ca39540bae2cfa2fdf325c0c2bb1f3ed21b2df9d1f569c6305cd0c8bc3b9dde0974535a426ac420939f86de4fee49c8848e0b49aea7a939ef2ef288166b5ea45ddaec6dc88d87d6f8cb2d273dc331539d8267c3b7aa1be35c31f4dc516ec0df37f1c8291d17c5bd7a7d6a13723f98fada0c946a0494658e1e98d1f68d787744f889a7b0c920b6f8a4c1a7234eea22fdd8f7216fe63aa951f9edd078133ffd57838f09a83ad2b0eb7079e9936fb8be194044077da69bdd0bffde27e8b4b570344f18213721aac1a56b9e4f2a130b709bb15dd6bb38f322ec4750d3da96481efaaec634dfc3adbbc26e0504ef251192373d50a11fa920fa66eac93cad55cdcf39d8e9e8595becf7fb0685676c6c6a5703a41c0b941171658d131be5568b341205972dabc9a4353cab646b500f4e3e737fe9ce7d76002d0086c2705116e8191633061737a165dc80ab86ce42461dad97abbe3cf4246311a981ba9f78e929b1c2f76786b97e0d8abcfb9c1e1ae25bf70ddf76905b0faaa7a9137ab41ab46042cc83a75820b11d9eb7bd01709def664dea73205623279a16dd651dcd535a301d6effe06fe118aad8a4f10d94b61010b4305e3152e8e5e11b4302a04bd9479afce6dcdced63cac9bcf97e1d7bf47e854fea77130b2d0549ad0506ea1160006247388fcd548638c62db95d572bbf1d32520025a7abd00d70b5a983f3b211bdd2779b921b44991dcf5abb2a81c1dbba210983c6b2476ee0ef9900eae9e81da5ec0a38b4b82af97d34a3fca1b12ca3640f2329cba3d7b767fd58d545a814dc43d763f144fc2b411d0ea45b4aacec366da04394d558bf489ecbcf6bb92a45c1842ace9c244e547cae0632b3a774df5f3ba449f09412947f8a737751ed586ce7d61ef8d61653caea9d796fc83cb2019269a3a90b5112b2a1cf59c7d7a7ebf3f9b35ac5f1474d0cc4ecb521ecd6314af5901e62700b81473298c3c6bb00220171077ed0936850fa7c06fda7d8bd800a5e4c8633f7c0e97158675f2f4b1716ee7282f6fd93e200bbbbf626ffa5a9c79235afea85451086efc46c73707fb24a27a4d25c2fa984b4b1530bdf20a11afddc4681769090dbd722c13fb9ad65ba08a8a99070923ed2ded47e908bb03f6c89381230b05ca6ea128ee53171568f43f284073aac2e1dd891d8b67a14b81b434bac0401546a9b2e959e4aea3e090b4614e8998c3b6f7c6cbe4118a38bc3cb723e91b22eee81d240405ae98e206cc0c7c35a36eb70b74e88c1bd5d24c0b022b558a87b36159278bfe5d141ebca7af58aad04187b83badd1168495407acd9735e752e3a1761f270b083413027fe5fa3a775aa331e42e059d8923bc53f2380c2581f3de4ccfe8caf0af8ac0926ada7ba53729bbfbe8e52b69f190a22750517ec4c87b3ded8cfe070b43924e2550d0465c3761bed65cc5884257f68076e4417618c470137b4868d8edad69d97352723224165d723e17e5c6d6dc93aed8bfbb22b8336fd262fdf5b0a52dd0bdac73d90b62a7dea397578e8eb733f98c6ac5f2ab3e66fb1a1398cac53c58362e62730be3c0ff65d6ad679effdb6732fbb1a44f9338c07efa3bb96bf362fb42d22073d8baeb45a5c369e3927368a6a39d71d311c0e71f366be450e9982f16079255b7d95f6cbc935eb539906d774eb26ee4f9026c5a277e472b8be178f36d0b0e71fd717929da336b264e5fd16be0400f0375ab1061887d5e5d86733746c6c11c639b6756d1ac5061403c5d5a203d4e34a839675e46d54040562689aa3c852bbd97b3dddbed8408067399ec028bec1fd119777fada960d6cac0bc83d64066db100ca350018848eb809b6851af6dfd452a394dc00e1a34cc324aa14751d56de21a14cbb47c94271a87f1d2c733e0b0d990100c7e33a7ebdb29923fabef9726303053a1cdfddfd0e1484fe6935300876d76dc547d2d83aeb3ddee06609cbd5d8346e75c8aab33c35b180134dd591140433bdadb87df837ed6d8de7fadf114819506b4873c15f00f6fba06b732c7214ca17f4391399d94177cd3640be34356c1236112c599b6dd98a1070ad283b844d77e95473e2a28ad12e5664a1e6b83d5719ed8f10a31a79c972bdc0558fb5bc352aca3686ead92ac6c3413d2a953d9488d415ce14fd8c0091716c7f881d45ab0c12a6c28554b03b33067b97c82b0e70ab00f2250ff71aa14f40418aefec2215f64132f1244bf75937c1728508423524ef8bde79513c9753533e0b82b3fcca1537600197a763a89351f650814ffe9d28772ff0ef0f042ca6b199ab18657c7ee479da6a724a517d6c24ff45c90b8cf81007a60e0d95e96a133e110f1e5c3dd377950fc6c06a28f42de93a5ce0606f57276f20defbfb3e6fa7752126e206d0e65350e1e0fccb7326a8cfb297342d17c7f1f576b03e24f850a8cf9ee2a3af30bbeaa99cce5055268c2875c92ecb066c5e6b397b99f191fe9056e52e65f49ec81d43a890f00ac12db28c6d303003cfef12a71caf4f25b41be0a4f4fbaf94d6306cb17faec3655f3bc32e7775e3243ea0ac7b7cbcfac69a9de74edf6ab9e07dc542cd75acf0297fc1fd3228242519f222608e8108086ca799b8121e3ed5754adde539f9d2d5610fc62004a857436eea4da09367f2397cd5842280d4d25d891f0f265be97540886609dec3b41d46b6e0a2e185512bdb35a74b6a02fadd08fc4e2582d7e45a49a2e995ca0d5f0235b933d25b2a55b6b1137bb1f1369f92b97a0dd3ad62340922dec2df78ed6528ba4adcc5ca59b653e61a19aa5024b6e336969e6248d068cde47685f7d08a940c7dc20ab9fc90c3de0a431800d9c95d26494219dbfe736f6c3847a90ef7c84452bc4def7dd9665cf8fc397e828cb28268d19b77fb61267233a389384ef4221cc232ef520b66d9c3b5c0f0befaa99cb888e6914c7a24faf366116da83c27b97d35cf5ac7350399e6623b01cd9a3ac7a5e6e57ba8a8de96b94b3f8e5780c47fd55f7b000a87716d0d0ea1ea5f9cc7b17614d7cc8b30f9aca50eb5bfd186bf5587506a25b52e80d25bdb9a4f7f81aa2e03f6a835a302b8d8c7841c00809ea4a1c36d62103e834a7162c2d49ade81e81d4c6b84e8b6fee8928a564e58772345432cef140878abfb249224f831e3ef852987104120c75ba9433421c5306c97167523fcac42229672507676da7a5ff00a0f9ca42bd900de3091a08a9e756b0d2dc303ba07a9b170036e944e67348519b66ce96a34c21ed6d02a473cf5c7ada42a5c641a9dfeb33eec579d2371c78189f7c4c1fe66e21f0ef60f75920616164a221e65e753edfdabe55d758d57a26c39930ce8e3296d22e478ab2ad76dfc2e7f27a7f8d6e9b46abb4ffb450870f4aa3825b97b85f451307739f11cd173002622ca3f275a39166c37ac7669a0d44f5cb9d49ec04131e8ebf7fbf57e4c0519117cb4d353290f9a58049139e1cff1c49a39b1c3df99e2aced23bc43433824e461ff86917590d96f3657915085c4d323dc99a41a15897834189f07e59ad2ac5e3ac1b23a47cdc721c3a8e1fb6e10566c7bd69911532bf8fb68a46d57aabf19c40f29fd6a11d15e5eac5b088648519d1a265d43cc56bc34157d5ed33777b62d2a13fd061b95a4b51187e82f877d2d560e71fec9e03f9bb03b61fc0e54248299f7bf52138bd13ec1719b1b9fbaed80d51f16f0138045af296cc9fc1e55caaed401b16301d85ea43019ebfc4ad5a42611eb7fbb32a910c97260b0cbe1c22ee992a9429f5a417bad74475d9750fda7dcc131fbcfbf83c70eeb869191329fdc7a0d7d8c847251d48f9bf81eef91e157b94dd3b34b4459b938a4b843369b4a85205e48445fb987235a99ed345f90ca52e522838029b1fca64d5c65a02f04375e3a83a5a99c") ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005d6000-0x4)=r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e1b000)) bind(r0, &(0x7f0000c46000+0x8f9)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x3, 0x4, {0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x4}}}, 0x32) getpeername(r0, &(0x7f0000496000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f00002da000-0x4)=0x26) 2018/02/03 12:10:11 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000), 0x4) 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000130000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0xffffffffffffffff, 0x4, 0xd, 0x3, 0x1, 0x4, 0x1000000000000004, 0xffffffffffffff86, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000284000-0x8)=@assoc_value={0x0, 0xffffffff00000001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x5, 0x0, 0x1, 0x1, 0x3, 0x1ff, 0x1, {r2, @in6={{0xa, 0x1, 0x43f, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x9, 0x6, 0x4, 0x6}}, &(0x7f000035b000-0x4)=0xb8) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r3, &(0x7f0000002000-0x10)={0x1d, r4}, 0x10) sendmsg$can_raw(r3, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000001000-0x10)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x2, 0x0, 0x0, "0327e1b22b5fcef7769c69b15ff986ca0899000002000000e4ffffffa70aaf584ecb7fee496e6866856b76b5f7000000ffff0000004e2f9663a918fa1efd9b0b"}, 0x10208}, 0x1}, 0x0) 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000bdd000)={&(0x7f0000d9d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000553000-0x80)=[{&(0x7f0000601000)=""/110, 0x6e}, {&(0x7f00001ee000)=""/200, 0xc8}, {&(0x7f0000d8e000)=""/4096, 0x1000}, {&(0x7f0000e9e000-0x99)=""/153, 0x99}, {&(0x7f0000180000-0x89)=""/137, 0x89}, {&(0x7f0000bef000-0xcc)=""/204, 0xcc}, {&(0x7f0000145000-0xbf)=""/191, 0xbf}, {&(0x7f00000ed000)=""/125, 0x7d}], 0x8, 0x0, 0x0, 0xd73e}, 0x0) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000366000)="49b561920da3c6d0acfc225fc1f04812f247f150b071a9331073eb4c25515ced992153f496eb3432fcf7381eb648dbd2189889f20be4ca5d0b53a6246850a0e6c4ded433e37fd9a1615ac598e373fe2758772764f721e5cf07f3f4a8000c89176cc88aefff0aea0e29e3cbceecaa14f75f6c0cffd33a5d80f6922592396adc0d75de4a4da81ee6648826a82f", 0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000052f000)={0x7, 0xfffffffffffffff9, 0x8, 0x8, 0x3, 0x10001, 0x1, 0xcd64, 0x0}, &(0x7f0000172000)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000043a000-0x8)={r1, 0x7, 0xfffffffffffff595}, 0x8) r2 = socket$inet6(0xa, 0x801, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00004f3000)={0x0, 0xd37}, &(0x7f0000c7b000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000888000)={r3, 0x2, 0x10000, 0x0, 0x6372, 0x3ff}, &(0x7f000078e000)=0x14) listen(r2, 0x7fffffff) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000557000-0x8)=@assoc_value={0x0, 0x1000}, &(0x7f0000caf000)=0x8) mmap(&(0x7f0000723000/0x3000)=nil, 0x3000, 0x8, 0x80010, r4, 0xf) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000381000), &(0x7f00009d2000)=0x8) sendto$inet6(r4, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0xfffffffffffffffd, @loopback={0x0, 0x1}}, 0x1c) r5 = accept4$inet6(r2, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f000046d000-0x40)=[{&(0x7f0000fea000)=""/4096, 0x1000}, {&(0x7f0000001000-0xcb)=""/203, 0xcb}, {&(0x7f0000000000)=""/109, 0x6d}, {&(0x7f0000626000-0x1000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x6}, 0x162) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x1, @multicast2=0xe0000002}}, {{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x0, 0x9af4, 0x0, "aa88a64d46234d28c797397b6df0bd35579e65d06b61be598704be6636b228e298a805fef577a76bd6ff7b1b180ba2b49aef7cfc4e02b57413bc36c596205c8a5061d7f1cc4998228432d55a5aedd381"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000a85000-0x119)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="ed17a6500943", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x3, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/03 12:10:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003fa000)=0x1000, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040000, r1}) sendmmsg(r0, &(0x7f0000c4a000)=[{{&(0x7f000068d000-0x6)=@hci={0x1f, 0x0, 0x2}, 0x6, &(0x7f00005aa000)=[{&(0x7f0000a8b000-0x6f)="09c71a722f0c1a1423e87a746f231ce398142ae1ae15174aba6a9c3287909dfb0e8505249f1840b74cf6dfefe4c168e4d54cdb00a47bd38e0b1e810d60cf16263065beb1386a6e1c58cc5c506e822d82ff5ca9a0238ebafb3dbf427d2eaffb8d0be1b0853c931d57b514e0a7eab660", 0x6f}, {&(0x7f0000bc7000-0xda)="9d1317ca2c12e2672a7ab56457b3a263c859a7a7a5de9149d2cab087df2d50bff7bfc34479843321486dafdccf3a878f9cf351e54bcddcdf3a6df0256eefccd1dc07d9c9af66678cab65eeb77b3b80c882ab57b4fbdb878a007e6de1bb0b43fe64548548a7adac3f590d62bc1e0e1356b97fc125b9d0f3592c0b48d4b29e13d99a8c14c8a9ded3ad6699672450356c80a3d925390f668c9ded4ae96ab0f6eba0728e4e36e19c4bbd3c4324c53dd6a62b0497aa9e708249ff0266e86406528c7a60ecb92a8b033cfb2a6e49de30d0bbf5004b6b828b57a37dbd8c", 0xda}, {&(0x7f0000793000-0x5a)="53ebd53965f31f65e17699e9e7f4b1791ae8fe476debb517ddc7db30c69b9fa106737ad0741928120f424d8eab5b4aa56a7211f52af1d45801bd8b1f392fe909e5fe34833c0a5f1800fafd5acc2b505d4857e41583a46cb06391", 0x5a}], 0x3, &(0x7f0000b5d000)=[{0xf0, 0x10e, 0xfffffffffffffffb, "201402a119d940ccaf087dd782471265d309d2a9ba710e6283a4eb27b36d96ad79baad0bea212d9c6308534b577675aa63aa83b01c9c8a41cb4071152bcd78988fa505ba1ed713c91f6559e2de58382b1a3d936c3d93d4aea4b3355e33bb5e18d7d5ed491e7ae31acf718d1b75027c4f739e7df7718a5242190b603a38571c2e02fd6cfca3123be146f5d6ee49fbcc278e3a577e12294ea497d32d96bb06ab661c74680ebdb3da624282c40eae14c9a3c79165a268e4a07245b5d8d66136eb3ab8e1bec070b063feea7af317996aabffc579f87d30773851a36e27eef0deeb67"}], 0xf0, 0x400c000}, 0x7}, {{&(0x7f00009ee000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58, &(0x7f00003c4000-0x40)=[{&(0x7f000047d000)="f19d7add0f279f0bb65c44b9e6f79b92a1e01d66d8957e342cccce2bbca8f62abee22f36ea762e2cb0794e990358344e557206e1be56a5387ef1856e544ee5d1b72f1b91fe054757fc68fbea79697b393196831a994974977ece6a853fa0748553115e1ad900adc6954767181a5eaf2320161a3eff5c7d2c5b35f1cc272274ddd44a3a8416d208f360a2b0417dab6f255334ecd66bf5c88f1234a682e6e848e05dfa3e7e684ccb6760908e", 0xab}, {&(0x7f0000bfa000)="bc9746b2f14bd8abc39ff05aff989e86a68a4b84bbf4a85f3b0313eb2da074ac9d3dddb3c3659aa49be94b74ed5f2959c4d1486a26a00011e47a08871bb60f3063132726ee45bb3f4d3cbcf4fff25a58e06ce14db6e569c8168a028f0d17b0e3872264167db02e138587d05de2f806dee02f8b78b17efff04522f7bf0014aab3b5de1c5e20f35c2c6034b658f91c582e4bb03e32311b9efc1d947429db04b2776ae4ba069deb65ed86d5a608cfabf88590b89d3ffbba5e773998a7aa52eea8f25dd6587180ac0a806f50b9767a9d039a4ad384b0ec78172b3745571e698a2bc7282c", 0xe2}, {&(0x7f0000722000-0x7d)="8ca37c3f3a8349ece03a7e02656ffb9acd49310bba4b054da1c33c5277aa838a5ed49d2363275b9fc641f053a5cbc920c5f4e21ad474ce0a2ca11c8cc8d32e932556ad8e662d46abd4e6d595f9e2c66306a03ffc87563355ff470dcd1491b4db5790f6a4572bb3893cc71f19d28c0bba244d0bef975641741f678e80aa", 0x7d}, {&(0x7f000036d000)="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{&(0x7f0000eec000)="bd4a1de4eaa2bdbb73df468370d1993eaa1a35e9fc1ae17faa0c660cfde24307a63aa72568bae822b90d1da89f54a2d7a65c0af7bb5fe017abfe92f606a9d44559f2caa43924dd86a1eb31413db455ccf3bcb6352e69c8032bc4631d33aee95534d9f1278ea7fc2b80625d62d5abb21bc9dc68dfece3f92a54e2390246201e117c4531f4243b1de7a06bb3e0c0d29c2a28de92f03dd19107e943ed9846a4a23907519afb3233b1250cb301665bbd518fbfb697e9dfb82225cae2bdc481e49f4e7053aac865020cc0c13fa2a1ce4f770e72f35cbf17681908c49b9a7b9224236dedc0e36edc4a645c7df65037b99e7ed87836a0aec09415778e33801a2b272dce14712de1ab4b8e2afcfa37dd4a27b3aaabb47ca900161eafaff5a41fd028511b095d381ec158df6026dce969ba6cf506399868b9682bd424e33aed658045b55d0f5dcfff21516558d01c47b1cfed7ade4f1a66c65360c8b414f078cb3bd38bec350a5032c71be2d74ae030a574760436eabad7900b03a82d0c4557aea9b8f1a40981880eebeb49fea3bcd1b5753577b1f614f0070236c1741b50a9200f2b0d09f1d1f83d9280db1e9c99c8341ec814b1f4a94003fc3eb376416f9de6708d9db81d637999494942860ecc8ada88d66e18244ed32b18bbd7c1cda7e3f8a5d5dfba71d7bcca4bc74c3af48e7a235287241105caf3adbe926204b3834a9a5c2b67a372089dffbc0a525eff815dad53779121732c9435dcd6dc6a4497a221f01ece481305a4df9daddee5d500c2dfb97851d6109ebf2761166b0df71bcce820daeb4093b726e2c29398c18711226f72b110f84649e4d9a9a45bec41005f856bae7e38286cfe5169101c3b945a73e89dd51236066bf34d4da89b8de4b1ed2d87b87dab7092df404bf426613b2aedf7024b9097011379446ecc02f4fc36b3d75f497bd0a3c1b82a2ce0bc625f4c91e6d565f701c5a70626a75b8407e3ffb7fce2071d498ae6d1ceabf86a34d99fd1739123a967958543657c4273976848ced0fba6e7eb5d5542f86636a2782c8087a3ca41ff089903c8fa9cdcce357ee127c1c7f5c12b63a0c626e170b86fb7b4e9a557adbb26590af27db8de2f1c41bd45de91f3c602751df4fa38e9979eaae6387171682c413b70c4bb48b7b6a3806f7c5404dde53f97f30d9b71c672e903485385869fb364773465e676d70b27f5082c4e979f80246a742b8f2437cf58e679deaaad1e592aeca515ff6788c0cb30397a4411eef01c943f89b5a62d09c16acd1aa89a7dbfb744d94c476b1f190a9b288f6e3db7a99ff4d0139b95d324d21144e882c4da28cbeb0a880c8af494d153d818cdba61512d0b16dacd428933cee713a42c73e73d08036176ddd253267679314d7b2c82c7b2e91e942e51c540175339fd44067258de004e5d452f27aabec9d6a197ced84af1d991415a7a77fb6acf46164589dba6b6d4a3a3c26595e6fade559a5a33f566d88ad2a33cc6fa653de9cc97ceb4000bea5148480db610aa64458ddfdd4650229d18f73b108395f1aa31fb93cedc28efea0a8ba1cb2dd3ca256c4ee2afb1ed42266c153421f1c9360ba952b57fc529c1f351fea9076600a113f0899acec87b676d2f9085b3ac466d95cbf21834bc63c500ba5366eacb113a00dd37b53a8386be536f6abc0edb04e1a11cbe97021f4dafefe9d8a9bc40f1bf66d371ca533143125038ea5cf11da62f282bc7c1b5a2cd975798ff632776dd17177fd5402ce4f192ae9be2a2c2d2f8b461a0672850c6bc1ac9c6636203fa53ba3d4d07105d8e8243fba0b8788925ec8a0a0a5bbd76fdc6da0f98dfb7e8b6ff7ede6a8743f94da724309ca6714ebbcfc9c099b0c92c7ddc5dfb5dcd381f7e3a91cd86b79c93749cec68409441af435989d7e5cd30a91f4658bba1e0f2d7ec51cb6f8c59bc5ac39d53528ad1b1833be64282da56f33a5c6c149c305f93ec0020e677c8ef3147728c2b361146f9e2f0fe9f4bf928fa0b36f4bca2def44cce6a62e9ee0547471c11a2a25cf4c7eed8b13efa3d4830bc3cda36ea3587d55133e6e62cd6a9480d2fa1a07219631468cdf30f4aa6e0b11b77728b6dfef64ee9c37add726061a60bd2a492e92b9721b409557f9f81e59a7ddba9a4a9d688e72a0de1eb03508930d56507705c0f99d9fef8d61f26cc813589d537b64d2e0628c5027eb9bddde3232877d84ef4e52673adf972eace66f10eb3b6e08aaf2892138343a2e14643f1e72bf6ae458f461af2fb89e5bf51e50783fca305cd7aecb69ed970d7ee1752ad8765ff826a37324de23b6d4ee8bc9ab6a29f4636695328f52e94161822e021d874b02730c2449e6fd49b5ae6655ecf4360bde5477d777c7f5a54aff29a62e5d9d906405c5992d59a1904cf635b0d1be998162444008cade796931cab7b63678b2bdf6d2a1c5c574bbbf642fc1cf2d5295ec7d2586393c4180d1bcfce95223a2f7a80e3f3d9f89d8f7b019609e7733d537adac7356993a47efd0c7f1b8f7f7cb89bd5006167f7184044f60612c28c1f0f2132f5b3b75f45e842953eea9685fa3d4b89bb1949078519621ae2a9aee2e9a5a4d9ca456fa68ce4899b23d789024e3c323b98a773394b0a34d5563c5742e7aa1a38f2b2c80e55a97df5f6dda0fc9fec18e18a2548c81aa52e28fe5d61f922ad6afe62c65c7ad01105cbf26ccdc62621f99becee5b99efce677d4fe6e1e27ad1a1a02d048dbea26ba7f41a947733e487e0f3328233e5b710c10998087b7148b309822687b51533b68cf1f1212ecb9974a6f3d9c19852177e9819ce02eefe3ebd7f653bda3eb98db6dea8f762e394bac45aa53a5f8399a40a11ef0bcd6ee01c632986b7d8b07cd791dc496bf9f3d679859a96ec69d8c5876c6dd5bebd16cdc8ac75d8af374c9d7eed9177dced3e9936681d50d49526d1c3595010894d353d65ac59c2fb468648fdd3022694c01b0e438fb0767e5d2f9b3dae9993f0a3760be7e8b90de43c514ac1333442b6413fa8cc1780803f620ed8a72ea776cc15046c7ed476ed18407377cf436a31a6b81a3fdc45d5e2d6b1ba42a043bfff3ddc3a33b735d5b07c779e832c0352ab1f302c24d462fd974f7393d3d8946731d9d9e65d3a688384f8fffc209c56e932e1861fcd1fcf19090590bfe76216f1f940d9ddc8813b13ed294315c0484512af31f1e20fd6b26ea795fd1edd286152388e5dc0b2d71a8140edb7d60019ff5ec1e1a63053b9f56a6ae3106a8516f095abadc7060ec0129bbfdbecf685ad1dff8a8139217d59f38be302cc93a3e83ae4d474f8df13c29430efa93728eaead0741fdf1e6f706ce02c3db6d53f24d879d4982f7c345961bd6a78ace7f0d31a3bbb18ae7f22f2c383bdba6f4c33698b05293a5579ce5fb8ed4a7534f7c254c0eac4e560639bfeaac95d32076247f990325d4ddb549a03e4801fa027455847272adee3d6c6de886fea706d58efb0e98d60d8a8e7767314cfef9aef4a1881e87d558a5d0f7ad6854952490daa41c817c5cb7ee88f4380417a8ace7bcf620b8ff967e1e4660d9f03ea7bd700db84dd058fb0c3629513d45de177539cab23bbc048cf556ccd0691a439b80db3c2219d8d10da08f6c95c187807c37891f298259e3ca3e286ccdb92a08367057580733f0e044637ce8c6f375f3bd858c6bd4185205ac6e2dc36578c99d81c3a6a4f2cd1cdf4fcbf80ed4efe8cd49667e315665116b5b4c340922252addefc5456e184ad7840881179d6c54ceb9e395b6cf1bce9b2571d7d0627931204c8d53d1e0a5ac985ad10fa4d3396a001aa038c59788eab45cc9358f20df763dd9395f79dfe57e196f5c0bdcf864cd1c67029f854a9a939711cc2a38fea271f3f2c4f6fda5259f0281724cc577313e75459c040624e1db9975b2ffc25a0a9835d87506ca42d8aa4abd3b8661ec0a1415738bf2c537779070908e25be293c238a8bfde0fa30f3ef79454af012f45b363cc0dbc3d06b3bf4139e4fa0cea7de82a384820cd7d22b17f88b52e9d225faaa414dc96542eb89634885417f568c06f7f0e12aa7feec4db1ead82acff713af60a64b45a5d2822252ceacd53bda1271da2b8813e014af480eb68074b607008993113c079bb2f42d80a5a96401292b3f743a5de2a1c5e39855fd1ed3bf1f2ff06a7d599f8c5e6553344b3562230da6ba2060de2d741422eb8b283bfa12b876e4150c59bfd0da485ef2afbd1b1d86c4ea83f95492ee468a0dd13c47746fdf808b987d72c76c5a3d114adb012db0a2dba0e12911db7f247c5961649c9b87cd8793aad68dda6f194ea86d1cbd5b19b3de59e29b141a92d854227639469e08a425906d7089859cd59bb902774eadf0d11a91c38ad1e56cae7487bd7060462e29b2dfe2aa5c2179c9cdf2d4079f09612032fffae8e90b39630b3959bc33817798b7c94cc608566462b11809b677dd718cc77cb9b431dc10e1f4abfb33dc5d54a86fe4096a97cf9d0f4e21a1f280ce9d12d4c9a39b47ac5ef3ca382e60ea1cd0e9f02eb577f7e37f1da9fbea6ba98cf17274a8ba07ff2d4631413260139af16a31d286a2fdaa449bb56a87fcf673882e2beaac1ef2ec2f053ee2932676b83e32aae319b94decfa59bd5248a8f6ae1f54c248b1bbe4fac6a94d0fe9a9a5bc10d283dc35b10bd95aa116bd670dbe3dc21ab8acfdd1840fdd544efebcb1cc78b9381218ab7649ada39fdd72e7c9980570c70756a78460357073320b2acb93e99b63680259070926e5fb918050113323601878245b05bb1f62fbbc92784d8143156b5d2a47156e74ebc060eaaba9fa4a593f90c4eb43d8b3e950955690814f0177f065e80db97a8005ac8c1df8bf99737d2c0c86f2878dfc94977f2a562a2d456a90c31d7f0af154bcff4a7d3d70b3a259736ce0e81f96929fe26b5b5be6c28669840511e54f054da4ffc85394011ce8d6db7cb3bca23b019a694afd794e8d6b399f3ea57dbd4afa87d2096c7338dfeab9575dda675407208ec03d45b835b7da5d2e84c2b33f057487151ea03434ef07ef1e893e0ca68f294d6ec3f2388f49a8508a91acb1fa2b43d0a79c9df16c7ee7863ffcfcac94daec9bfa19eb4424111c65404782ef25072791dab0534605dcb19a4e3f18f37228e4a60a77eae1b4addebb2d901bcf2183958e7c3a550f84faec6cd939a70ce2298907b4149350d4f088530d6531325bcd5e50ceec5e6917dfed02490b07bb889b6ffcb41103cb692fef91a6dedc69ace3af665e6571fe6dc926b68ad3c31867e3fc9e1ffa73d6f9b43519f22b263dbe27fd0702938365125e9007f65b81db9980e16e86f4644ec7ed7a4d7f4b60bd1749faaea9a77caf6bcf4c084c73f8590904f7597bac419ad422eccba3577c8fdf4bfa9f9c6a392023df44cbdfa32d8ccb2e22cab856511047cfe06220f11fd0fa40d3c502d95bff2f02d1d67c654dbbb4e64a491f9a3fb47824bd1a212316a5ea71c536495c52844ac230613799093ed41fcdd0dedaaa0cfbb1ed942e1a64c9ff4b7385bcb7def8aff27fe963ca9ded433150e9cd7af716cbfdb4147ef1d52d569fdd18e5270c6cf8da615f5a641cc592814dd182da1729fcf16b506a5b540eb4bf715b8e4461250e8c800819cb39e214cc469b12f0ddbf8fa0de9203b52ad876dcdfcd0f0a962dc1341d74bab7167a0672114dac593414b423c6906dee594b4629968dea94ed23e83b5a9649f63df83b03de922dc3fda6ccb139ecdb69e2f34a6db1e693f8e9c24e768c5028844f9c1671ebdd0af7c62fe2aa48c", 0x1000}, {&(0x7f0000ec9000)="208c312931bfa522d3096bbeed4adc21c0beb3d000042aa8c9a3c611521d30b06bf6e2c428c0d689452de14780b8a7abd1b0085738f04984c152f6ee5fa4c384458a6e2ff7f0edeebf3a10c2d6c270b591898e259bef05e3248430a8b008c8808871208865b6c6385b383f4116bae79f8332bc732c07b307e054fb1a6ed5331ccba232891e6101cf6be9ba98f734ed63799557bd3792625c2dd37bd98259a5b65aa4ab2d577f062ba6c0db7dbbab21cf1ffd483e1a26b7b2e59872ae9ebe9724754c2e029fac24be", 0xc8}, {&(0x7f00004fc000)="599e1d6b6264aaefe604653c7dcf175265feadbda7a3d07afb26b6ff367b4b09e724ae7470bd1d117dfd37683907e8b5ec1fdc40378ee708e6ce87e82b24f1462cd220d63675a16f76ab23f977e15f74f81c50c06ba84d48cafbe79c8a288d50d7aec000e08e9d88416d19b711e716be49b69b6b7ba9cefbcbf287790e0ff021377176667136f39409f569ecc65c1fd3d4d215c2ced9bbbb5be2f61142ecf6fd8cc316e52d02192b61fd48842cdb517281188ebbd69651", 0xb7}, {&(0x7f0000525000)="e76874ab01c27519a9af1f33be30bded452c9c3f44d3e11ab2f1233a261d61842c6ab783602ed9cc684183", 0x2b}, {&(0x7f0000384000-0x6)="e708cb9a0d81", 0x6}, {&(0x7f0000c86000-0xaf)="e0f54459fb8e19ef6b18c03952655ba4114bf4d5ff1906aff845e914811a49f10136ed2d3cfe6ccaf0864a712758d3de55f321c4e856b69db66f927b7040adc7745a11794084b35a1d8c87fd5512547b493110c4513103d7dae135b93f151eef42b42fd9a3dc81c3547ccd8eaa8e858d2236c6fb3a57de2c800c559b1e4ace2b256655817d14705ab80b1eb9284b594a5dca1d2c059c1f08a8009103989a67b33a2bc8735785496aaff593d4759fd9", 0xaf}], 0x8, &(0x7f0000db9000)=[], 0x0, 0x800}, 0x3}], 0x5, 0x14) 2018/02/03 12:10:11 executing program 4: unshare(0x10000003) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000744000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000f95000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000472000-0x40)=[{&(0x7f0000f87000)}, {&(0x7f0000000000)=""/239, 0xef}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x4, &(0x7f00005e1000-0xff)=""/255, 0xff, 0x5}, 0x40000000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00006e2000-0x4)) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000742000)=0x1) 2018/02/03 12:10:11 executing program 1: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000cdc000)={&(0x7f00008d9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f000050a000-0x50)=[{&(0x7f000071e000-0xa5)=""/165, 0xa5}, {&(0x7f0000cdc000)=""/23, 0x17}, {&(0x7f0000cdc000)=""/181, 0xb5}, {&(0x7f0000cdd000-0x76)=""/118, 0x76}, {&(0x7f000067e000)}], 0x5, 0x0, 0x0, 0x4c}, 0x2040) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f000041f000-0x10)={&(0x7f0000cdc000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00005ce000)={r0, r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000cd8000)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000007000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000cd9000-0xc)) 2018/02/03 12:10:11 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r0, &(0x7f000000c000)={&(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f000000d000-0x10)=[], 0x0, &(0x7f000000d000-0xd9)=""/217, 0xd9}, 0x40000140) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000000e000-0x8), &(0x7f0000010000-0x4)=0x8) 2018/02/03 12:10:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000650000-0x8)={0x0, 0x80000000}, &(0x7f000071f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000403000-0x8)={r1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e1c000-0x8)={r1, 0x4}, 0x8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000abc000-0x10)={0x5, 0x1, 0xfffffffffffffffd, 0x2}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/03 12:10:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00001c5000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000060000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x800, 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000012f000)=@assoc_id=0x0, &(0x7f000059a000)=0x4) r3 = socket(0x9, 0x5, 0x579c) bind(r3, &(0x7f0000582000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x1, 0x3, 0x1, {0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffd}}}, 0x32) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000082a000)={0x6}, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00006ab000-0xa0)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x5, 0x9, 0x0, 0x6}, &(0x7f0000700000)=0xa0) r4 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f00006c4000-0x10), &(0x7f00009f9000)=0x10) r5 = socket(0x10, 0x803, 0x0) write(r5, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe9000914000ae9", 0x11, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000ad2000)=0x1, 0x8) 2018/02/03 12:10:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x400000000114, 0x6, &(0x7f0000001000-0x4)="124b0007", 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e4f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b71000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000428000-0x40)={&(0x7f0000a7c000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00008de000-0xc)=[0x0, 0x0, 0x0], &(0x7f00006ea000)=[0x0, 0x0, 0x0, 0x0], &(0x7f000046c000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x3, 0x4, 0x5}) r4 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000ec3000)=r4) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00009fe000-0x4)=0xfffffffffffffff9) poll(&(0x7f0000017000)=[{r0}, {r1, 0x100}, {r1}, {r0}], 0x4, 0x1) 2018/02/03 12:10:11 executing program 3: socketpair$inet(0x2, 0x7, 0x4, &(0x7f000053b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000f3c000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00002bb000)={0x10001, 0xfffffffffffffffe}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept4(r1, &(0x7f00008b5000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000084f000)=0x2e, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00002f0000-0xc8)={0x0, 0xc0, "33cfbd9046f9fb5354644f9805da5f5085c7c41805dbbf2297f8062d3a5c6200e6fabdffcc6ab4905c70ef4025d1a5e872f0119cb815fe5d36831f8e1a04fac93068911636487faa1193edc9a6203bc8d91e9839b650c9ee840d0a2340d37a7763024055b791ea18705c2ba6b5e5941ba893a716e8bdb9b724fbe327c0ace1b7fba887ddaaa38f270ab09695382b5adb97d82cc56870b2eebb29e216575806cab05019ff5b9b8dd8c4b321880522e73d9fff8fb0ee45fab448f528aac11007e6"}, &(0x7f00009a0000)=0xc8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00003d1000)={r5, 0x1}, 0x6) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00008b4000+0x194)=0x1, &(0x7f0000af6000)=0x4) setsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000ed1000-0xc0)="422ce26d861561ea4abdfece5705e9acdd2a9406d328a3edf0a536d002a08901ca9dfbf0cbffb6d8b71562637789945f51ddee3ff60ce4076a7b4924596330e79b966d3a6b1a0f4d1e04685d65f352c14bb4b3c3a26b4827a6a76435c4b077c7609ac4eabce3b65aa93752c69228133c0f42346df4a0ced893fac1837f98e807ed5752417cb4f531f61304eeb1773fb42400c06608218bf9a35e8841e8f128f299821763784324708fc631730556bdd7557bd70bdfeabddb910ba6fd75e3f71d", 0xc0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000409000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000f63000-0x10)={&(0x7f0000e5e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'cbc(aes)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/03 12:10:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="cbea13ab4539c1daf13a294058fca318", 0x10) mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00000fb000-0x116)={@random="cd390b081bf2", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x20, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x84, 0x0, 0x0, 0x0, 0x0, []}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/02/03 12:10:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000075c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282000)="0013d7bf0000400000e500001400e30085c76f", 0x257) r1 = socket(0x9, 0x8000b, 0xffffffff) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000cc6000)) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000032a000), 0x0) sendmmsg$alg(r2, &(0x7f0000f45000-0xa8)=[{0x0, 0x0, &(0x7f000083f000-0x40)=[], 0x0, &(0x7f000070e000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendto$ipx(r2, &(0x7f0000aab000-0xa2)="8e8dce5d53b86810879f9dca7b5a680676cc78e34edd93ceb63c4d87b7f5c7a4", 0x20, 0x0, &(0x7f0000afe000-0x10)={0x4, 0x0, 0x0, "f6be2913198e"}, 0x10) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39}, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000669000-0x8f)=""/143, &(0x7f000019d000-0x4)=0x8f) 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000001a000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000014000-0x4)=0x1c) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x16, 'REJECT\x00'}}]}}, 0x3b8) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) 2018/02/03 12:10:11 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x40, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000bf9000-0x71)="b5", 0x1, 0x0, &(0x7f0000f87000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_sctp(0x2, 0x66ae877134b407ec, 0x84) sendto$inet6(r0, &(0x7f0000ffd000-0x401)="98", 0x1, 0x1fffffff, &(0x7f0000676000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00006fc000)=""/251, 0xfb, 0x40000000, &(0x7f0000ffd000-0x10)=@ax25={0x3, {"7887c816e8f951"}, 0x7b}, 0x10) 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d9c000)=@add_del={0x2, &(0x7f0000615000)=@generic="2fbdd086bd9e1c0a330ec71eca56fefe"}) socket(0x3, 0x6, 0x5) [ 67.859134] sctp: [Deprecated]: syz-executor0 (pid 5560) Use of struct sctp_assoc_value in delayed_ack socket option. [ 67.859134] Use struct sctp_sack_info instead 2018/02/03 12:10:11 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000-0x4)={r0}) recvfrom$llc(r1, &(0x7f000000a000-0xb)=""/11, 0xb, 0x40002102, &(0x7f0000002000)={0x1a, 0x1f, 0xaeb, 0x7fff, 0xb9, 0xfffffffffffffff9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) 2018/02/03 12:10:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000b65000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00002a7000)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00001d9000-0x4)=0x6, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000a2c000)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000b44000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000096e000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x7, r2}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000b70000)=0x1d, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ba3000-0xe8)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000025000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00008f9000)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x9, r5}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000590000-0xa)="37000aace2571fd9437d", 0xa) [ 67.986729] sctp: [Deprecated]: syz-executor0 (pid 5550) Use of struct sctp_assoc_value in delayed_ack socket option. [ 67.986729] Use struct sctp_sack_info instead 2018/02/03 12:10:11 executing program 5: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00003be000-0x90)=[{&(0x7f00005e6000-0x2e)="344bc549915ac133ed627702000000000000001505b97de9600aee52dcc7051d94b5ceaade21b89b83f61535a0d2", 0xfffffffffffffe59}, {&(0x7f00005df000-0xb1)="dc1267f24e9bfe622af9ac5e04f3b73061909162aa6905002415eb7c0eded8dcb2bd38fbee7b64e2509e5807f05c33483656ead739187e30fa42a99fbc901776bc4b679a5b7a6c14fa96b76cc0f173a12ae4308fbe60479813c3f4361b50f636246350ea4cd0d6c17509feede746eef0b4db7c3df8d92c332e29a7d4e35e591e53d47bb37fe474f4ca65c434f92158125e67b8cc49b4b9e6e2398ea0d1c96f109e5281f21923b3ed25f342b4dcf75c472c", 0x95}, {&(0x7f0000211000)="f2e52e895fa1be1f3cd880fc6d47aa17e2a9f375a844505cb7f9e873fdec7ffae42464971e446472abb523907aa1dad176b1da57bf37d95e3eb4cbc8012d510b30c8bac38de0f4ac351fbea8c05c49a5c597e38b8fd01703e7eed9db6869a2481948608a4c1fad433f3694c9bd82af0805ae4d7dc7", 0x75}, {&(0x7f000045a000)="aa3c2b4ff3b89efe1fa653e96b527d4b6dd103d07a9af960bda6253bc33460c9620a022251eed15df15cb0291016f4a693147f8cb27b5c91", 0x38}, {&(0x7f00005e8000-0x1000)="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", 0x1000}, {&(0x7f0000308000-0xc4)="98bafd228102fe873503c78c3cf9440a2258d716085a7140e8063e0406b1461ac23b71563f679762edaf644c4633ed25527669258aae1c53c19f29d8145b2577b44889bd48d8f96d0a8c4b925be940843c4e07241d103302714a4e29262aab75612367d2200d8605aa06eacd3aec8c119ff7e6c63a01fd6850e34ff99babd0117e4790e3b68fd48896b966c96aeef4f3c4e065fe13a901e1f0f93e2b1890fe3a5b21463bd728e1db2dcde1500aabb42f52af927b180811b5e1ea0e7ac50597b9fa671acd", 0x3ab}, {&(0x7f0000578000-0xe1)="f8b3f892e85b5c42ee3c9b85857fe5c5066fa43258c7af8a60a51094014aadaa54d877a128b39d1d566b03feff739d121e448f218c92c9afcddbb53132b03a931285bc785e92c853fd6910d462ec29e5caef8f91fb643514c6dd01f043a9bd534f7fa410a1f56ec151a809768dd9d6b32d088dd6168fb0f35bcd8670c87926aa52ef7441ecd10dbcffa17377e5d9f23c677b7eb0ae31ba31ebd1925cb2c451c8ed45db94d00bba04b07e21df0b4fd24675b043ef13d5e8ff766166929dc355710dd9f9b9fc4e80f6825aac75f3fffbccd0e6e458b02597835cc6fe81d4093848f4", 0xe1}, {&(0x7f00005e8000)="49b7ccce74c12696ba0e0957f8", 0xd}, {&(0x7f00005eb000-0x20)="b48be9c4f63b47901a7baf7101e21dedcfbf74b8c9c3c506d57d3990aa1b81d2", 0x20}], 0x9, 0xe) poll(&(0x7f00004d7000+0x82a)=[{r0}], 0x1, 0xbad7) mmap(&(0x7f00005ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000358000-0x6)={0x0, 0x7a1}, &(0x7f00000d3000-0x4)=0x6) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005ec000-0x20)={0x8, 0x7, 0x0, 0x3, 0x3, 0x59, 0x3ff, 0xfffffffffffffffe, r2}, &(0x7f00004fd000-0x4)=0x20) vmsplice(r0, &(0x7f0000041000-0x30)=[{&(0x7f00005eb000-0x1)="f3", 0x1}], 0x1, 0x0) 2018/02/03 12:10:11 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)) socket(0xa, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x4}, &(0x7f0000003000)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r2, 0x4) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f000007e000)={0x14, 0x23, 0x301, 0x5, 0x0, {0x16}, []}, 0x14}, 0x1}, 0x0) 2018/02/03 12:10:11 executing program 6: socketpair(0x11, 0xf, 0x8000, &(0x7f0000a48000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000066a000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000f11000)=0x82, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/03 12:10:11 executing program 1: socketpair(0x5, 0x4, 0x40, &(0x7f0000825000)={0x0, 0x0}) accept4$inet(r0, 0x0, &(0x7f0000387000), 0x800) mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x0, 0x0) syz_emit_ethernet(0x33, &(0x7f000059a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}, "81"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000074c000)=0x77, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4), 0x4) recvmsg(0xffffffffffffffff, &(0x7f000029d000)={&(0x7f0000f32000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000ce9000)=[{&(0x7f0000c42000)=""/232, 0xe8}, {&(0x7f0000438000)=""/2, 0x2}, {&(0x7f0000869000-0x9b)=""/155, 0x9b}], 0x3, &(0x7f0000a71000-0xe7)=""/231, 0xe7, 0x7ff}, 0x1) sendto$inet(r0, &(0x7f0000d5a000-0x73), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000025c000)={0x0}) r3 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000367000)={0x0, 0x0}, &(0x7f000002c000-0x4)=0xc) r5 = getgid() sendmsg$netlink(r2, &(0x7f0000add000-0x38)={&(0x7f00005c3000)=@kern={0x10, 0x0, 0x0, 0x1400000}, 0xc, &(0x7f000024a000)=[{&(0x7f00009a2000+0x7d0)={0x10, 0x2d, 0x110, 0x5, 0x3, "", []}, 0x10}], 0x1, &(0x7f000029c000-0x48)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x48, 0x4004050}, 0x44000) read(r0, &(0x7f000010b000), 0xffffffffffffffce) 2018/02/03 12:10:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000238000)=0x1, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b8a000)) sendto$inet6(r0, &(0x7f0000d43000), 0x0, 0x20000042, &(0x7f0000d11000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80001, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000afd000)=0x7, 0x2) bind$inet6(r0, &(0x7f00008a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000069e000)=0x3f, 0x4) 2018/02/03 12:10:11 executing program 6: mmap(&(0x7f0000000000/0xd42000)=nil, 0xd42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000071d000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d35000)=@common="6c6f3a000089000000009300"}) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000b30000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000d42000)=0x26) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f00000ea000)="685c2ea31b8bfe819f4a2cca78d377cfb33e71767b575d976e371c7b1ddb37de34f74ab4ea521548cf26f0b34f5c6e0b7305d78e57873c97b97721407cbf702d09d558073b4c342d219e68f9c9bd1580d85773867e7c408959e9bd592536699187061ed6804ec32093a3264e61414a1d6bf0e6dc89de20099a4a675839efaabf773e7cadfe74d88d65f7e4aced3f51a832d66f2ebf46b5d18ba68fe287bc8da405ca24df8022f2261dbf922de7c3a71f48932a359391712140700e935e0bd60052586a2e39b59b", 0xc7, 0x20008081, &(0x7f00009f9000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008be000)={0x0, 0x0, 0x0, 0x81, 0x9}, &(0x7f0000d42000)=0x18) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000049b000-0x8)={r2, 0x101}, &(0x7f0000d43000)=0x8) 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$unix(0xffffffffffffffff, &(0x7f00000f7000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f00005c9000)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f000001d000-0x18)={0x14, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1ffffffffffffff}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000630000)={0xa8, 0xc3f2, 0x4, 0xeacf, 0x6, [{0x8, 0x101, 0x6, 0x0, 0x0, 0xa}, {0x4, 0x2e58, 0x7fffffff, 0x0, 0x0, 0x100}, {0xf6, 0x20, 0x8, 0x0, 0x0, 0x800}, {0x1588, 0x80000000, 0x7, 0x0, 0x0, 0x8}, {0x3, 0x81, 0x4, 0x0, 0x0, 0xe02}, {0x80000000, 0x9, 0x5, 0x0, 0x0, 0x4}]}) pipe(&(0x7f0000bcc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000630000-0x10)={0x8, 0x6}) [ 68.073945] dccp_v4_rcv: dropped packet with invalid checksum 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x1290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x10a0, 0x10c8, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x0, 0x1, 0x0, 0x0, "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"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x12f0) r1 = socket$inet(0x2, 0x806, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000e000)=0xffffffff, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000008000)={0x0, r2, 0x3, 0x1}, 0x14) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="24fe55d8ac7075e023e0824d7ad39d7e", @common='nr0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @common='irlan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xff) bind$netrom(r0, &(0x7f0000001000-0x48)=@full={{0x3, {"e0301e6be2e1d5"}}, [{"c5e23b1a677a41"}, {"443c2ffbd6297e"}, {"ab7bcff1ab4ded"}, {"d3a26daca82509"}, {"86495d06c7cd69"}, {"a21f0fd1b8ce6e"}, {"16dd611556079d"}, {"37f325d4ae51a8"}]}, 0x48) 2018/02/03 12:10:11 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x40000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0xd7)={0x0, 0xcf, "5364c58e3cfe5c4e237a659680d3c0aa06a8a6b6146a4a04aca6480bbff9d6c4655ec8c35485a61d89f68f33e362c55cb64dfc26bec0e7f885e6d1a6525cf3dabf0dd0f3475da55240950f3627a92e7dbb3577d2d7c58d9d04d7248af8cac19b0836d3f9da7a47c1b2de17d3a89b241b9c3c2599b142db723f659b20af49b14a15d8c758a79fdec7b2f29d74b5d51ffb4af451d3f8df4920d227f7522d44a84e6f8aa95f61b7a67a10c691c26f266597c9ab9cb7489c1c1a71a4814c519e7827ff0c4810e02f52fc01c5b7bd4dd0e9"}, &(0x7f0000001000-0x4)=0xd7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000007000)={@common='gre0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x44}) r0 = bpf$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$packet(0x11, 0x2, 0x300, &(0x7f000000b000)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f000000f000-0x4), 0x800) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000004000-0x4)=r0, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000f000)={r0, &(0x7f0000010000-0x83)="bb67a464e1f1931330584723d4cdf9f91f381bec0d494aeb1abc70c4b90fef7fac8477cc6961c8daa469c3b8e5c6335101b350547061a1d02f8c1e784bfce65014cdb7ddca0e862b67eb4c0fcee3884070bb2f12658bb577cbb9712f5268b6efa94be42b6f7320a5163e15205a14f2da3132a78979fbc8c023b601ea0e0624bc43887d"}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000007000)={@broadcast, @dev, 0x0}, &(0x7f000000a000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f000000c000)={@loopback={0x0, 0x1}, 0x5, r3}) [ 68.116354] dccp_v4_rcv: dropped packet with invalid checksum 2018/02/03 12:10:11 executing program 5: mmap(&(0x7f0000000000/0xce0000)=nil, 0xce0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a3c000)={r1}) mmap(&(0x7f0000ce0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ce1000-0xe8)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000ce1000-0x4)=0xe8) bind$can_raw(r2, &(0x7f0000b12000)={0x1d, r3}, 0x10) r4 = epoll_create1(0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ce1000)={0x0}, &(0x7f000075b000)=0xc) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000ce2000-0x4)=r5) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r4, &(0x7f0000cd9000-0xc)=[{}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r4}], 0x1, 0x0) 2018/02/03 12:10:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000061b000)=@can, &(0x7f00008bb000)=0x10, 0x800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000357000-0x230)={0x7, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x1, @rand_addr=0x6}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @empty}}]}, 0x230) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000d2e000), &(0x7f0000ffe000)=0x4) 2018/02/03 12:10:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4203}) sendmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x80)=@generic={0x0, "2af4afbd56d00fbd1bf29db7dc1e67b1a10ce2f09955561492f69d7d822d5b0cae4123d4d85954ea3fd9d48f3e995163c2b769251e8c05b5b3f01499ba83490bdbbf1c3c9561bcef2e91e29888fe91cbc58aba8833a5ed89579b82d87d8265b3f30ecd489218988a0ddd102336535f642e865af7e3d2d45c99f8b5873782"}, 0x80, &(0x7f0000001000-0x50)=[{&(0x7f0000002000-0x1000)="b9c7cea0d978855c1f5eaf2c33e5c9b7d79302347d69e7cf755a105797de68241b351c29d6ab7b024b6c64dd273d310ab4ba2e92f45dd0e29c23da7288cf9e53aad4c9333481bd4a2ee3d614a454d84ac31a1a36e505968477b1621ed2ac3afb715de116560a411d3afbce8cd2826f8f0413bcbaa039ecb0364150d3473ae6b2bc34059dbdf0a2230fd5aeb4ca55cd8bce6d6664472819cfbcb3b91b98c4411309ed5676f9f27501177fd2344c6809fca4988f38394c57d7fdf1b49537fe05b4b4a7b7bf44f87563c7379abfaeb4754764b421b5bccde1f5d6220b315c0b8d49deab96300dafed23812f0bfcfecec71e567df653d03296c953dc55f3616abdbc40892158c0b6756e3007ad6bdeaf0460ef79d49e9420d62baf5ff4be635a8ff73593c97a06552f756c7a3135e28fa829c0246bf022b026c2c3fe4a7bb0d0d8552551f6542ba69fab54dc8876923718509ec0ac918cdb209b12e0d673885929f7460d0f6c09dee4dfa449d85970fff1e249e1e78b76b8c2e8974bc25f4e42a8d526cdbf5972e8d509caa8e6d12099d85ed9bc414eae9d1ff51f119a65711825b715d75c911278374fd80b37a181549e44747815574e09f7f3765188373102ef394c25d7b452abf4ac8a70f0c19aa830cf477c51c5f5aa8598bb26628f6e6b0b455722d0135274aaff5c87c418134ca4e39ff33e8ccd8a321b7e8ede4c20d2a6207341bcd0285f702f1ab79f0d5c878949c2f53c126d5971f9b83be26c881b45661ddea765802ca8d4bc7b257f78eb8e34e4bfea64fddfd2b2da206d40022b21c1c14b32480045e67922282cd1d5a8b4aa2982ebef09b3de2172ee14e51eff4cd1176c60860a12383ffac20d09595210018b49418dd5f0ad5a3ab5a17037d8240d17660abe36f1ba0d54fc28e99c804c5d905560b3b642cb722da51b6ea1bfed8332a2ef75cf6ce84ed8f5263eba4a63e9d22f0d4296a9fdaf003a29094dbc4f10a2558f6c62902632ee44de5bb9a191f34d09e077ed3f5b2beddb4438fb815aed044d1a0eb597cd956d6adb2de43cf7d9b3bd87173c6c4466b315a35ddd5560add0f569377f438c499a50c22bb529cf4ab90379f61d7f376d21cf4dd60c623b3df179b5810ae2bd383153fb9121fd63aa1a3f93643361217ef7c7ac818a06346cdf7aeff714ea0254e1e61c6c0eca49783eb89e027b960e3a56771c8e3b9364f4334bdbaba57f220e291f5af39523603c4bec0af4a6e03de89fef817063e849459455c348e205651ad46cea84ffe002e43183562c6e5cb47e0b9f78d9ba75d572ae86a98c5956ed204eb61bada6b90f8b43df337c51f008fb2eae69af97e441a9f6e29c17207b88a1f9d89499093e9e99f189e006242578be7db1a32d9d6276b8c10c625260c34926d4d4ad64d2d4df34a9459bc8acd58deda607d04d460af40db0104f9a9073bb1d72eab625b17b9ad426e64db8417636029b2388f42da4621b7091b7cca1122bc2de1190e77f3c3283ba423faa2b907a785f93e269fd2c43bacdeb52e6d9dd617d06bbdfc0ce2fead35f1d07bd82460681e2bf323d3eb4eabdb9fb89c762ebc629f2f6847915c4dc27ea705d48051778da4a0c8ce20eda897e1af2518b204fb5f963c46efa5bf11c2d047eb9c027b5b7403a42acedaf21a1c43064cb567255d6d6a638704d816e20fff59a75b33f37775f0e639b3aadf38b26f7a3653d8e8a2f03bd3bb8c201a8e5cdf2386f7207ced5c3569a48cb722e4cb600fb4816f7df32ccbaa59b40adeac0060e22c019942b3676cbef424e23bf5712d699bb6b35942365e2cc468a97a9f3c73cbe52e6438d23bb579bf404e1018b3c29b652b04967a92546797e4295bf97af255009a50cfd3e199d224a8c69d92a36d0d451f442f925e7e33ac0c7a6f405f67854028f531d441493aa18bc152eddbac9c95587000e90a1d2a5eae7660dfea3c033f1a6479959e7f93fcc90db5102cea19ff1682bc24faa2d459daddf7285a3bdae5784ec42ceacc10f46f800905efba8f376cdab2a09992657aebab7f89ae07ccf6646ed81902d4dc2c6ace0e563534bd0451b326146a17f6856315d0e2fd61202970c1ecb72cff23eac1bab4aed7922b68051776de8aa2f401e48ac74137e395628b773ac5d3e6b327e55b6835c6f8db8ae1a6f814b842ce69de907334a9af20a150d5b3d8f51144c7bde6fd853eaa9d8d57361cc2e1c94ec35fd43809b7cc609bd77d5c12626d6eaa71ca50c7759bc88a26969552312ed4a871c60480ed47c6c9dfdc9cfe6ccefb38706d19a01b607c8ef93030e3ab6ff4ad0ca38af0204a0168296fd37112bc45a99188cc8296f34780093b9725b38f989274bcd0ed4bc11e04a1df9a53bae3d10af9ada232d528e109530624ec0d568a0d01427ea64be19b0b1f814b1abec595994ed6fa2b654db0696c932b3ab8223d23bdb71bd0c4ec4a9184b32ab3c90ad0c4b650ce68c4ac8648db85cd3c5d5946038080dc778f2f8dc76a8062fae23ecdb2ecd6a4d3843e205ad9b0c4a820476dc80ffc4d6835109036bed52e7e15ae7c8204bdc9259423e5748a4988b404d8dcd0f7c8755a64523184add41378f85b7ddb7a72c8f369b780e20b456088ee0cb722b54066512857b7da137959fccee023098abdbb85be56d38d7d292ec35c999363e1eb0c5613e755aae322126ca9252f34fb2cbc3ec2cbbf3c6cbfea75c57a4439d2ed723784fbf3d1d0c90f78cf85a43159025f744a59162d48c171f8d1ee9fed7558fe01aa6a6919fe84da7635480815de64304a52d876e37b107a4527d914341fafa6e457687cdaddd638c9ba4c2f063172d748caeeeb612430e825669d54ab92bd7918a49f91fe97afa2a7f86e5da5839986bc320e66eaa22d210c8d47a9a96e5c6042eb512494c9a1c9d78d0c63d8961e5282ace214e1e9e4f998860c33ef97e590b696c44d56466700a5a328c3ae8bac775cec8fca46ac24b2ae1bfc6d625641c3f0d6ff1a1c59461b446fa134ac7e1d863d5a03d299811b8e124f9d59f19a0de25534def83463310223e49151515adf703b00a174acd10fe50435e7e87f192326640b236786a9c8d24cd33424b5f423b4e7d34d761a78762b3097a43e25f76d934cbc1112f609d5bfdec7dd17005a9f09196216e9524a2f7885e629e504b9596460945440a0535e818d017d82a5ccdc324dd7aee87606650bec4942de93c312501319d8e38d40be94931947a85e5944e05e3195a8e504cc8ba00e827b6ef8024fc29ddd09766bed47efc212e0f8706877d5809bba8127e4ec7209ca30219fb1ff276ef773a9a514a8b29356c0ea40564e55532d1d18dc03a35e0ee92c442f6823f67c7a4734c71f1f94dce9af4a48fb25482ef759f3cd2dfe3b8bdd6944a8cb85bb5dea3a917eaf99a3c0cc2f5eaf632386791a53828debe516fcc1624929c029d49d42362270f488ed5fa3b362e1d226901b8c0572cc0a41b0599a56da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0x1000}, {&(0x7f0000000000)="c509e472a5b4e0823397298bee223c30d747952883e897504141fb2799ac518546695270e20020b64363625507958c01cc8d4cf8ccf8a7fd6bccec222a41f5f10bdf3a794c300d224a24131fc0fdc29a0cda8d4ec7975768a7006561969b578953b26555b30f3d85e2521c14fc37541834b39c17d2a3f783e0424b2e38572d858fe2801fb452c279bf5d57a95342d19ca703df5a151a6d66632642e2a6bf57563d1d14c4ad27be34b779a779c3c05b69ee342b6f77bd9c62c9", 0xb9}, {&(0x7f0000001000-0xf9)="3e58d7ff802d1709397bccc860d96c4109c96a877bd41c41aed4578571fd3046a7ce242d793c02010c02bde0089d069013ce9faf5a8d536f26b30955a31367158fc8813aa6e2236f13ecee11a7f3cb633abf00ca8d5c6a2b45afd6b626810dc4de485ef2d90da044026ed3a71afe59b8bf5fc71f8cc5d0affc40f1a53fd72d51ae97ed6e9511f8c89ee7d50c4450bdf3dfc089e6a84cedc5727859151ad470897cd791ea8d881249f513a196bb5212e573b55454b46c939d28f37dd1a131a252cebb13dab3cb4cb99e10ccb4167dcb12e5df085f77325318fd7f3c7687bf042fff42998b11719c64027c5dc901916b3413c7d9ab8e02120775", 0xf9}, 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9dbce195a1ec00e05d1ba9d5e5deb80f98ff0e69d31dc82d3fcaa3d25d995a6b4a911a9c1c910815dc3a835245298456ec72506bd46e0f2509bac8fe839735b8de233b4b2a402d5f38001362fc8ca39df60870c6ea77308081583bc0245bdcf284a19a4427b2c7efcaa7bec1e594277366b1e1815124cbb6c7ab238210a8a00a3685cf820027f2763b5ebaf3be2ed616e2f99c6634d8398b1d73371f1583676dbc3c4e97a0b0166ed8fbb3de55569ee0f0bb95e3b9d9eb2d87b3b758f7351c9f69c7d314b1091ec23bd639425c285ec44c3f682f930d22788143c04fac6c8f319b8954e72a2cb349ac35ceef2a670a56f8a05a22df01c57f4b55a859cfae6ea2a92171055aa2d5fd0be6744bfd6ec79286daaca6e1e23d651b1b5ad4666d18023c7a32a89f6be1afe447e1e621bb8f262a4fb2c126f3226a0c60c7ef4a35cda73e231ae35eaaa82f4a07927e1fecdfacce8c00f34f946ecf0d3c4cc52881ece1db646b19b63b78567f139b0290a29408f8f1d7e823299f4588316443ce77c93d3c7b011d4916940ae7a24e9b6e123a142bc3be29795f59a4ddd9b4b63bd89eb7f219fbe53445c55280ed3b58e8da163bd638ec5f756ccfece622133c00c62d901a49c2a49a130066c5f7572a87f54ff62712e0e4720fa6798895b73c258856eeab5be3d4ed932081059c1f5be100ebbc676c0104e63a8c79777b01eabb8b2a6150c84281e6c57fc3668b5d0b8f8646c3a1fc5489f780e6244a13b44a966a62a06710a8950e86a23290cd18ee3be3bbfd60ff6d7b595c1d07293c0bf7748d45730418eacb9c1c4f4e82c9caeebdc6ed16750b4c1079609dad6f99e2c3c51f057c68b021a1e05074ccebb61231a4e19084e0eace3e367e68b82122e5f99bea0edf9a128ef47a2b3e7b800c83a96c53cdb5b08de6d58b593b9ec4b0a1d232a3ca1938670ee86aa6bf92a4f03bb142df7695c062e0e55c64c546abbbad60b3c5cc9bdc717c14113d5b9a93a4e3f9d0273a9341fbcb14c865cac811e87968d32700857bf694e00b6585e2d84289756bfc9f39e847c118ad261e3df53dbb35de486ea7f8b604a1b5fca864752b595640596c1a1ce6abfb5bd2f306761de35540ac26b08b74100692154322fa83551072f52eafdfcf3f3ca231fe2375511dc55bca145686b4e697a80ca5c93df72b365e7ee33e135e3bcacd629b9ba32b23999c2c689738e611a6b34f5ea994e3e4df328db18b56155602831db590e7468a789ebce3cdfe12926daa182e4cff020807b42a11382f4cd4b4e79c964bdc47fccedf39fa0bd9ca70457f348886a6572fc1be125099a5395b5e7dd976cccef0b664332ec051fa2b7b9720d5bb455a47be3e0248cdc58db45aa03db182e4cbf7e8b2709964760e4219142b5d6fb26b5f84e87b0e3c2b4839200e40650a63bb8cf8c44d09b49153e32cf55e72799f2a3195a410f58345e0e5157a0e84e88f868867591d6de98664df8a460f5b38b8fece486a4b8fa24dc26b588315388fcbb8b1c07b99c9e3da0ac3a42dcfc3b204bf95acfec546867cc387b8ccd135851c453ee1e7c289df340655e0228f4c2502260136b220e2f009938c6f08279973a8bc482d7b4a942d189cffaa6589264f465d0035c55b5aba43cc6b8eecc9c71f57880bf97c95fa9d1551191771d137ea1915a735ba95cd50701725dbeaa61de2f71f881bf5e0c48eb949c6da3baff1a56283e0215b45c3b3a03cc86ab216888ddc6740405929112767d71ca9d4cc7c2d02f14fa154053e4f1403f518a56d67fb34630d32b78c4527759357228bb5fff7ae53f63e3aa4c39f74f434c8895a23b9255bd8914969dd9160b75dfa27b7691f7c346a81378057012b8230f353abd92449a177371c924b151d44574c64e99b1b670d42262b773802cc22ccdc5154ee00a8417aca8a4734ee7f32c8296dc97a99fb489e9522402ea4fc1ab2513bf482539c200956775f47937b7ea392021e6abc6e2c12599f7178430de8dc3b4d968849c5977bc5909070b041f8b30337f86e915c4eb44158fb7838b0748ce4e5d46cd28e443840d1e6fe64885628cc8e3904c676db04684d82924fe5cea0c95e5965818da80e58c0182891b1b3cf3514ca44d58ddf7047f5833a4956b4acd1907063c80a4aed1e808e004a28de733b97daf6eda18b92cef0c9dcdeccaeeeb59f642cccc59f0a5a7169641599a070cbe95f1568136c1916949136a21f1511fe37d93a4eeb731c1cf2d1e5ce106e9c441eb01a", 0x1000}, {&(0x7f0000000000)="60b22acf775d5765658dc9f3fed6f4050674342bca56af4fc23ac4cd8d2bd9d71fda80ca79", 0x25}], 0x5, &(0x7f0000000000)=[{0xf0, 0x1, 0x0, "a5f860972d3b516b6974a207019555e7d627a83bad357520ec8df26955534dd18c090a10498c095a44798bd717ed74c8b07fd56c7e8bd69b309b03e2dbad3f0654ae7331f96ff98f7aeb61b4d607f715c631f428adad83be0880b2e1afaaebe479055385a8abdf8dddd4b41ad26c5e1d42bbffdcea9c5e98d9eddcef21509b70cb1da2c85b7cddb17fa7b44dde70614eba5ee1b4bced0d2aa688afb458962893892a65910a8e4fa6c165a0351c0551610a22e172edf1d054ad723fa5b89e793bbee5cab3073d3f3a1570213021f9d1068641b286ac4eee9cdbddec"}, {0xa0, 0x117, 0x6, "c0a252cd3240ab38d3a0be8a78d81c5e7ef3e9036b2088b7112b302c5f70faa1112e3e8b05e7790a91553739cff8a33abb76dcc9a28506ed1c1fd9ad343b1044561543b74618042a6b21751aadde5df911f1ce8425cec0bfc596203df21e494f0679d3753052dc3286d7c7f15790a3f685968f02e6f24aa84752859ba8c84f5ee51bd99617a8f12b25bd93c81f"}, {0x28, 0x119, 0x7ff, "64112079b36e6d47ea12da31e85528d2c42754"}, {0x78, 0x119, 0x8, "c7891a4898e67b32c81293f30a41043d65c85de883ca1397365dff827ec9c6ceb820971fed25477ad1409ba3f679ef0f52260d4f562e7c11872c5995ff227a4ad845411d1ba8744dda816bcca6c9d71ef3f96a1955475986415d27a3a90f4e6d402e55613832c7"}, {0x40, 0x107, 0x6, "40422a974a35effda25aa7f7b85fd9a1c4d37eeea9bec64b20022a55b0d5657a763f12c20403422c0949bebb4c30f4c2"}, {0xe0, 0x118, 0x1, "a5a3004f8b3994fc687f2911fb5a26fd826ee3e206e68fb36ce9b827d031d601f87688fa4b3e9d3a5cc25003fd945a3bc6230a11467f728e1fd12ad6e568d8c887d4de447b1240dc1591f5e532fa44e21baede13c30267d919d6c7e2eb7e94783b01530665baa97c8dbb0f704593fff1d19346d5baecf022deceb06d2c75f3251332b39d513525ebfbdc97fbd7c1a613aa2d789218ca8a7f1e44af18b2aa59c307d40de2de92dc9892a323d2d8968178810a1a81ff5fffb17d24cfab5fd5a82c03c3c8d8c5149fcf4b5036"}, {0xb8, 0x11, 0x5, "6a5dd46cff27f54a51722e38b7cbc927da58aba74a143074550db5e7fbdf164e021a702ff1302e4fc5a695fa3b8969f420d1b24c499df947201e704036c52bb860b66ac05bd97aca232a98b2026ae7ee745c1dc882658df3e3470ea0a47e7d76166a184a6f97d2955a12d81282de28347d68f48d3cfd2f24e8d7375dee56949d0a12327dcf34da45ebabcdb9136e8a109a9bca5930a979be67820e975f2e4bfc4db73f442556"}, {0x80, 0x13b, 0x9, "8c3c9bb94e788096d869649a360c748f05691facb9eedb16cdbbea8eb2d3cf35bfb39b6b6fb55863bf94455a65b3db3b094e0a5f940b75145b853dc4c80e66a899bef70b062c8541919f94cdc0666a3e5c1ca0f5d881b06bd39579affa794f7e23c762f95b914dcaeba2"}, {0xb8, 0x115, 0x3, "e83752c886e025200e69990b8675a84ce8f222df3279428e11e1a2abd52c0eb27e725a3776ea1290f7aceaf223afb920cdf25af92246c81620f146700e4cba2e6710cafa2e53db91e1575d319cd6d8871b21d03e2b59293f39b96a25a05bab24a2dc00eea520d79e0e9bfdf845d69f12a95027f75190f7294e3642e9d04af03e83070de728973bebf29c06765a0702b09d34b9138bcbf16d069e8a6d7b50f415634022"}], 0x540}, 0x8800) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r0}) 2018/02/03 12:10:11 executing program 3: mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x3ff, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0xe, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000a26000-0x4)=0xffe00000000000, &(0x7f0000000000)=0x4) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000abf000)={0x4, [0x7, 0x8, 0x8, 0xffffffffffff8000]}, 0xc) 2018/02/03 12:10:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004ef000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000784000)="f58eb05e254807f26ef1aad8ebc45da6", 0x10, 0x0, &(0x7f00001f0000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty}}}, 0x26) accept4$alg(r0, 0x0, 0x0, 0x800) readv(r1, &(0x7f0000328000-0x60)=[{&(0x7f0000835000-0xc0)=""/192, 0xc0}], 0x1) 2018/02/03 12:10:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f000074a000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000477000), &(0x7f00007ac000)=0x8) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000adb000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) 2018/02/03 12:10:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000470000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5), &(0x7f000043b000-0x4)=0x5) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000002c000-0x5), &(0x7f000000c000-0x4)=0x5) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f000002c000)=0xffffffffffffffff, 0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000021000)={&(0x7f0000005000-0x1c)=@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x81}, 0x1c, &(0x7f000002c000-0x10)=[{&(0x7f0000005000)="d578678d5705f893ecda14bb44b7a5dc329f9a4c058ea7af6cd7f6231e48bd7d717c88175e7285d4296e85584e713e34d6f66661491263d3520b87e375de5ca297f7", 0x42}], 0x1, 0x0, 0x0, 0x44080}, 0x840) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000023000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000002e000-0x4)=0x14) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000002c000-0xe8)={{{@in6=@mcast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f000002d000)=0xe8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x12ab4054c05659e6, &(0x7f000002d000)={@remote, @broadcast, 0x0}, &(0x7f000002d000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000-0xe8)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000013000-0x4)=0xe8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000002e000-0xc)={0x0, @loopback, @dev}, &(0x7f000002d000)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000c000)={@empty, @broadcast, 0x0}, &(0x7f000001f000)=0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000002d000)={{{@in=@loopback, @in6=@remote}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000025000)={0x0, @empty, @dev}, &(0x7f000002e000-0x4)=0xc) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002e000-0x58)=@ipv4_newroute={0x58, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_MULTIPATH={0x3c, 0x9, [{0x8001, 0x3, 0xea83, r2}, {0x8, 0x6, 0x2, r3}, {0x1ff, 0x2, 0x401, r4}, {0x4, 0x1, 0x6, r5}, {0x8, 0x57da, 0x8, r6}, {0x3, 0x6, 0x1, r7}, {0xfffffffffffffff7, 0x84, 0x71c4, r8}]}]}, 0x58}, 0x1}, 0x0) 2018/02/03 12:10:11 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0x14}, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "a6d778212512"}}) 2018/02/03 12:10:12 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a000)={{{@in=@rand_addr, @in=@empty}, {0x0, 0xfffffffffffffffe}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xe8) socketpair(0x10, 0x800, 0x8, &(0x7f000000f000-0x8)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000011000)={0x0, 0x40, 0x1}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000015000-0x4)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000012000)={'vcan0\x00', r3}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000013000)={r2, @in6={{0xa, 0x3, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x4}}}, 0x8c) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/03 12:10:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000be3000+0xc1e)={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e10000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f00009a3000-0x4)=0x18) 2018/02/03 12:10:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xf, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000786000-0x10)={0x0, 0x1000, 0x4b5, 0x7fffffff}, &(0x7f0000459000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000082000-0x8c)={r1, @in6={{0xa, 0x1, 0x4370, @loopback={0x0, 0x1}, 0x5}}}, 0x8c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x8000000003}, {@in6=@empty, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/03 12:10:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r1, 0x50, &(0x7f0000001000-0x50)}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000971000)={0x0, 0x8000, 0x8, [0x8000, 0x8000, 0xffffffff, 0x2, 0xbb, 0x0, 0x3e, 0x3]}, &(0x7f0000d15000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002a6000)={r2, @in6={{0xa, 0x3, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000000}}, 0xb97, 0x3052e19f, 0x29e, 0x1, 0xc1}, 0xa0) syz_emit_ethernet(0x12e, &(0x7f0000004000-0x12e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x120, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "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"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000156000), &(0x7f000001f000)=0x4) 2018/02/03 12:10:12 executing program 3: mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6}]}, 0x10) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000e44000)=""/174, &(0x7f0000e6e000)=0xffffffffffffff42) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/03 12:10:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000220000), 0x4) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket(0x11, 0x4, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000090000)="49863f25d28c8e69b6e54a5179ebb5eab8f88de15d5d31d97ffb50a6988ce7b4dde147e6fdf6d3df3d7521e85885bd2320fc9f73bd6b0577e4635a6f1563f0e148306e4bc0d2878b80617c6d8157aa3a324c2adc8c8257636cc1791b65d9a22ca605d6415e6a7478c3690038", 0x6c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000025000)={0xfff}, 0x1) 2018/02/03 12:10:12 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4), 0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000002000)=@ipv6_getnetconf={0x4c, 0x52, 0x420, 0x1, 0x3, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0xfd}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1771}, @NETCONFA_PROXY_NEIGH={0x8, 0x5}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x8000}, @NETCONFA_PROXY_NEIGH={0x8, 0x5}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x6ad}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x6}]}, 0x4c}, 0x1}, 0x4000800) 2018/02/03 12:10:12 executing program 0: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000c07000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4, 0x5, 0x1c87) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000e64000-0x4), &(0x7f0000e64000-0x4)=0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000e63000-0x10)={0x2, &(0x7f0000ce5000-0x10)=[{0x0}, {}]}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000e63000-0x40)={r3, 0x1, &(0x7f00004c1000)=[0x9c1], &(0x7f0000692000-0x20)=[0x0, 0x9, 0x9, 0x1ff, 0xff, 0x55ca, 0x1ff, 0xc1f0], 0x10, 0x2, 0xffffffff, &(0x7f00000c3000)=[0x6555d2a4, 0xd8bb], &(0x7f0000e63000-0x4)=[0x401]}) 2018/02/03 12:10:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001b6000-0x4)=@int=0x12dfc1f6, 0x4) accept4(r0, 0x0, &(0x7f000097c000-0x4), 0x0) 2018/02/03 12:10:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x6) r1 = accept$inet(r0, &(0x7f0000cef000)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0xfffffffffffffe82) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f92000)={0x0, 0x4d, "de73d5bd06ac7fb981e73e2b30a1e209e304aaacc34547c62fa247014b106fc800959fcfb88cf761fb8c3d2c03d034cb7ca27b1cc7ff6e2cd3cd9d74e81acb3990db59935fc4eed8e4709fd016"}, &(0x7f0000480000-0x4)=0x55) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000dbc000)={r2, @in6={{0xa, 0x3, 0xff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9ddc}}}, 0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000b9000-0x8), &(0x7f00006af000)=0x8) 2018/02/03 12:10:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f000034f000-0x38)={&(0x7f00006ad000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f00005b6000)=[{&(0x7f00003c6000-0x5d)=""/93, 0x5d}, {&(0x7f0000740000)=""/153, 0x99}, {&(0x7f0000828000-0x40)=""/64, 0x40}, {&(0x7f000072a000)=""/124, 0x7c}], 0x4, &(0x7f0000755000)=""/10, 0xa, 0x2}, 0x40000000) recvmsg$kcm(r1, &(0x7f00004ba000)={&(0x7f0000dd5000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000d18000)=[{&(0x7f000055f000-0xa7)=""/167, 0xa7}, {&(0x7f00008bc000)=""/69, 0x45}, {&(0x7f0000ab7000)=""/162, 0xa2}], 0x3, &(0x7f0000a73000)=""/100, 0x64, 0x1f}, 0x2) r2 = socket$unix(0x1, 0x801, 0x0) unshare(0x8000400) r3 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) r4 = accept4(r3, &(0x7f000024a000)=@ipx, &(0x7f00009a9000-0x4)=0x10, 0x800) accept4$netrom(r4, &(0x7f0000a7a000-0x10)=@ax25, &(0x7f000044e000-0x4)=0x10, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000030c000-0x8)={r2, r0}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d37000-0xc)={0x0, 0xfffffffffffffffb, 0x8}, 0xc) 2018/02/03 12:10:12 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = gettid() pipe(&(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000006000-0x20)={0x9, 0x0, 0x0, 0x10000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000006000-0x10)={0xc4b0, r3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005000)={{{@in=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000005000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={r1, r4, r5}, 0xc) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r6, 0x107, 0xc, &(0x7f0000005000-0x4)=0xfffffffffffffff8, 0x4) 2018/02/03 12:10:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000fb6000)=@full, &(0x7f0000b6a000-0x4)=0x48, 0x0) sendmsg$netrom(r1, &(0x7f0000387000)={&(0x7f0000a79000-0x48)=@full={{0x3, {"c043cc489b0efc"}, 0x82b0}, [{"124541ea65d40d"}, {"271af3cb04d87d"}, {"833f94a300992d"}, {"89298f23482984"}, {"194c2e97012579"}, {"9439e07c667ebc"}, {"5780b03d759c0d"}, {"7d4a4d17509941"}]}, 0x48, &(0x7f00009cf000)=[{&(0x7f00008ad000-0x9f)="974fe12965539c3e7524c165db35c36f5d054f31faf3daf6fadea383455e15fb4c6f0343c568d8d0657a0e02014da5a2a0d5660c2a763a22de41d4838b79e2d97516c7b99ad48500f15157f9f7ca99465fdade2316eddb13ce2c76fca11ede150da81a6c874bfa954c524a41ae214e3e3c1e1a28c11f6d343ae9c21e940219e6e52b8b8605de58936bc6b56949f22dda27b637e0a13ea3be196e81ca002d8e", 0x9f}, {&(0x7f000008c000)="21ac8cdbf912f0db92381d5afa0d4f3a5613ff718c7e946be156b408c7efa3d5ed8260c57656b1f79d", 0x29}, {&(0x7f000079a000-0x98)="62fc2d76eddd6f03b9d0a7cca995a182d42ee2fe873d38e97d03cee975e5f8aed914d529f7c078bb76f39dfb09f7358007bf3d6c57f76935033a5ccdaac788343298ae380bebd013dc744c395b867a59e7065e5a4d89128acfc365f00fbc12c9aa626fdab1cd7183c471c0b0c893df43fcb852b953a1b37cc846695661300d33262ad4ab0ef6c76098c644790c4e6579e01754a5c0b81adf", 0x98}, {&(0x7f000098c000)="ff498234d4cc1640cf0a76b23290720d3f94c62f3f1aaf7c76161031489b433a011de534d44b6397de4b646093086d66d5b24ce160916308948856b232319577f9f66153d741b8b7861e7e17994dd70ed4eaa76e26519c446351403323421244a7fce1c56f1f0c5aafc709d67524d36cb333f807986285a7c9952443f015a3046e07486cca5963478104321912cae1b9d5bbc32d9118f8883f64cebb358861de0468954be7586023fc42b2262ca951ea5b2c35ccc69c0cef75faa2ffbd76bd59d1eb723334f55b73027effca57", 0xcd}, {&(0x7f0000cc1000-0x90)="8679d4cc32317daef8607e51196f102a901308ebfa88fd4381607f09eeb01136987ac6122033b82c3cce89b3d6119d9673d4f14a9f9e5b9e24784368a358d1430eeb0ca531904fd10cc458d43147744bbe3c6a61f8f150faa28a1322105901bbb8b9b9d53db5eed7422ffada674844f9c839bd735f907f912a7590473f3d91657dac4d6d8d0a02c7cda066d88af528fc", 0x90}, {&(0x7f0000be3000)="0782e5434d0a273dd02e02c01d038ad3101811fc03504b8aa494d436aa567bf328939651d13f09fa084631691856345c5971dfc4512f24dbc725f61a4090898507d3cfb011ea9128cda73e83cd471dd77aad3a50f5bdb2d282be296242b37a7bf22eca4acc670c5fdba6195431bc33935d8081cdb4cd83ca3afca55ba3cc8daaedf3a2965c88", 0x86}], 0x6, &(0x7f000017b000-0xc0)=[{0x88, 0x84, 0xfffffffffffffffb, "e544cf47b2d1fef14794a18908e43a516b859dd22e3fd4b2292b6189685325b5217ba67ec6bd72a3131342cc752067118a700411f5be03ac6d18410be175531e8c27e58c65c8cc0416879d87a80728ccc125101ddf7e2b7a7099bf97cb78153f861399527864ae5c15787aff31d8e6c989ee2ceae28bd7"}, {0x38, 0x112, 0x2, "5ab562d70b819a681e7479a50471b6203cf07534c80e5f107c7f45c98366b602f16a9909aad10eba"}], 0xc0, 0x2000c000}, 0x20004004) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/03 12:10:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000066e000)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000fb2000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a93000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x1, 0x2, 0x3, 0x1, 0xa, 0x0, 0x0, 0x0, 0x0, r2}, {0x7, 0x7, 0x3, 0x0, 0x800, 0x401, 0x7ff, 0x200}, {0x164a, 0x0, 0x8, 0x800}, 0x9, 0x8, 0x1, 0x1, 0x2, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33}, 0x2, @in6=@empty, 0x1, 0x1, 0x3, 0xffffffffffffffe1, 0x2, 0x100000000, 0x3f}}, 0xe8) sendto$inet(r0, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000001000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c59000)) connect$packet(r0, &(0x7f00005ec000)={0x11, 0x5, r1, 0x1, 0x401, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/03 12:10:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000000000)=0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000001000)=0xe8) r10 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xc) r13 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000002000-0x4)=0xe8) r16 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000-0x5e)="087cf9a57b3474ff078b384ae32b996b4a7619b5065f6935f42b050d3cc7721d2572f7aa6078eddc732a1e1469936c60c4ea543197de3afe23ff511f5e5ab304da98a20d2575682d4e811f0f6e01b2f2c5ddfd7738bab4e25e4d7c8d9e45", 0x5e}, {&(0x7f0000001000)="9f90de43c1056144e8baccd3b7086e1f7531e879df689178de7e66a2eee61983da5bd3d58e270abb0e2c0ea63d8043e246c3a6c60ef4da00157767e9aeda4f691e75b34163ee0ba335db99604dfdf7eb98f9c48d81f65e3d2b56bef92a6777a10b0a9b656f3a78838d36e2fa4c53c835c75843685c867b47e104a71595306d41482eb370bc1333332753eb25e7867ae5812e449a6aa64fbe99faea4f2c46d6b999eb601a564151eec89ec6ac6d9dc35e7284fc049d3a60ccd2a811ea3703cc1bead63c222de32a6a2424829b896454c15b96b072617731c017066ec1b524b43ad1ef8615aab7", 0xe6}, {&(0x7f0000001000-0x1000)="bc696ed221ff05068ecefb7e686176635c81df47c6e3284e1e85b26e8c852225d03f9de857d680a110cc323381e53db64dd6d4f28b44d9093cb2bee61a21c6750751a937254545bd417b9dbd3242d0b34d7ecd802e1d39a9e644d5ff2b846316ed2414ce2cab9fcc7e75c3684c6b0153dd3f57fa237dc254f4d5289873b249914f4b0a70de167d150e06967a43b425458fefe67edf042dabe1814828fc14630353642cf680c022bdbe331f6c5087a739734ea8d36e9910cf1674e0d2ea600654f95a82e88ed431192528114b73c3b36b9724e3c0bdff036bd077ac76b98e3a363a60eea7ef04763a0eeac66866901e2bc86456073e24499c75ff8faa280188b9406c96f0252f34a57f920c972d54e836c7c4e568789d347a05955a33c94c8d0fcfa6f7f8fdcc42918412b1b77bc84d9542f6b19493b74e6d7e83f75048ea78aa1611c02823232314075fb10f06797c7979e2ea4c454abaaeeb8ffdbdcda04383a6125ccaf866d8ed8c4591518dc9caeb74f1d1edb4cb3b7e10407b24ad3526cd269447c51a98aeabced33eba105131b0343e3123f4b87250eb9c2ea03651e134eccd6f296125c8d372ef762329118ccaed013e7c609f35d6ff22212b0f8662419ac04ba0bf0792d55d976b3f0f15b6c44e23c1f9899adecd7f946389ce00fa9666e477abf6855846d42dfe27be9b92e24bd0915ce937332aaacafdfa9b8de40a50afebd0ecbf538e37dfa6df69c2fb73086cb36ca9be1a95bfd6d35d86f6f3afe23461a9c6ea21307ea2cfbaff9bf49efa07aac314e7a27eb4b1f6dc21a0ecd030cb5b0656ee4efee0dffb28115ff1e76bcc357563f512a92ab21793e186e238e2e8b50b4c4a51497de70d661f44039f04855a23ad20b4f6733eb31ed7afee9a2b11da28c3356d4b4a4273fc0aeaeb73a3fb86d30af4a1ea5e8dba58dcd6c73902dd7557683976b3cc895a60e307042eb3b94e9d479acfae1847efa1a78c287aee02cf6b27ff6cb44cc38a6d9610da4080f1bb6f1e825b86aa8530def259a605105894a01007afedd4150fa63df4468a854c6257b0233039c81d55fb3c219ee54678c6121c0cf5f15dca364e8243c75758f9835a6afd8f690218b2903f6f16f4ce8a554140dad740bdd021462139618bd3c5f41fa9c955f2a82b1989483ad22fffe8af9ac88b21b1687a1a5c6c40cbb53586d2992aa08bc3fe708a23299a18315301bc5ba5979a923c374945e8cabca9fdc8502da880c456ded71bd7b2ac54d346fb7e57eff0b2380824f52fe724453190dda66ee012a2ebcf4293bbe6829401846423aaf62d08a94a109cc0d25850411cec2abaa222e86142c9462801268aab40108446041f885bf4aa997d6b71789c6cc0ef8437637e7cf4c7e737a2bcde01d4c8b7d607cc2d2a59e84040302309db43427b885982579b8a02b645f71e293357f476c47c78f7a2293e407e0dc9eb8ce785f427b152e2f5137ff546d5e4846118a49a4261fcd2ec016e57c1a5f53465189084dfdc1ea857d4205af0471bcfc7704b71eba401102920a653d724db1c1eff904598d1fcb5cc7b6675b6ea504b1c652057bf587d2ec2a3a44ff4e6250e219e076d6519c02c5a680f94cf3bdc799fde5f721717cab043f9ae921b72a64b4edaf0bf923f926e66eafe0117cfd4f575fdece3fc5c2e1183cbca6ba51bd76900cebada869f08d7335b62a37e47b4913329d1f77604f36b6649502f656d05c68e309b333267b916fc99a7c8712c5a0ca3ae46e9b3b9a4afc9bf68c4f1228d3081fc5b9bc1caa9b78bb713411c17f75d0bb8b899e3c1cf352424e463994dfc4cddeca592be5e4c2710ea18e0e70b3544da8eb7f11b271d062fb89eec8c56af240452d413b8c5bd837d72324c491a4cfb44bdac3094e78c0c7c6ce4c797e58da55514d3a2210ed53bd84675a290f9c2c16396c6a362a4c7ed1396b2b5f7f9b1a8a315e87ac1bde8e731da55348f63fc19dcacf448ae40f100ea2b8a56b6099d674d65d37e1be16dbd586f1237db5544d64b37898a881d6144d7e1055b6d579a892afbd0850e9ce7f20ff455ee95403409bd028a157f1e399b136aa5a78c48045e8efc7afea0f6c94a4a3d6428e112c1d80c8aaff2232219f11e208ed6b096718b9d8155b4cac65c907e0b5223aa74b78fb4e6200692eed352029b54d41375683979f7e2733c06aa3178ee6a0d64c0d7a78ded71ec96dee6a71bba84954b5984d2b09a7e3c287fa59afbf79fd58f4935b0f9cd09aa1b85f2e7dd66b2737c6d24273f8739348a163e27967e2229beb50ec0fd498b971f9a0678641787f4af5ae44fa9e98aed54b487bc01928cf88adc7e13c048b02bdbbe90d5e99f3117da859862316c30d424cde948d50a857a9dd1d965d899d7be231cf297ddffc2ea5bb67262d5dc7d215c84d32dbf3d56bb45bea2b7ee4b538fde8ccbaa96b4434ad4ba4e55a8c46ff02e404a940323fe75e368c2a43ced6e92166ba70d43f8d07f9a885d10b2fc4a4131b6917fdc1d22a6a5848be78889655211f9d7df5b4976f83f82deb75d6ec0a7a59bc606ae643fd21cc7069b624aef59783072107ac91ecf7a698666d82821a35350f4e241c283f5c2a5652880f68331f5cc2e6e5963bb91f81d79b6ad5569cb74c43d7e9ff1a7ce8a74ca2fe0f8211df6594c634b7be1bc76ba02ebada3dc49f56bc116627df76e00e49ebfdd60daa61472bbb675a07f194f3a008366945c69f098420e471beb7b322680dd1fdd9dc5bbb0d965b5b9d21c5f2b772e79ab3cf8cdf957cade53a153e41e78d6f99c7fdfc62472e7c472f24eb5f76646cdd6c5154dc674fc84ece8d3add1d32a019d0d1e31204035bf8e79b57f81d0100a0f6c89738428007c5630acd4df5ea9483c87d25f93fa6860e1788ffd400db5e3580e73eff9ebe7d3b1370b38738c9cb9e88340c5df36d970540ccb1b21269497dd498f4f417abd4edef100e13c4192f0871b45c66c421303cf99338c343103a9d6ab4df8525cad7aac876606afad2d9dcd5bfbb947163f1af3c6ba43f3ad4327c36b5d23a08bc551b588467c4e628fd91e8f7328dc13dcd1e71242c884b64e595c9d0225ba0db7ae15760f6284ebfa50703e77eee3801f74fa8e68e9564ec064591127dcfad86fe4d8e390d26eec747805425b93d371bbe1654851adc96e21bf8389d4944de07479516a7d2a330b268e7d02a1d3de9b5d9bb603c35846330597327232eb1b6916404508178658e6a8a9e1cd90a6651b06003f418b6347423485c65ee45733c1baa5b79dbe4da0f7fc0036e8ec00baa3829b17fb0bc686c8356029d9b28010733afd6fc9f034dec56281066f60fbf74ebeb51f5d8c883f4df48f3ac94cfb57ec1e3126753fb7171cba8c0e28bd46cf32b7f6f0a4c6e8e4660b9c5d740196804ec5a459c6e2824a8e108e161ce38d96b1058f6f8503af03b43bb8fac2e3c31dbf549f54ddd5e82eac3745dd8e92cf5428671a69a66e2cdb3b984fb93bb33b2c621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0x1000}, {&(0x7f0000000000)="125890bc96ab6d3d173447802188096b914f850de4be736b4cb19cb2d0bf8b2c50dd7c9cae64f9e64d4722fcb1be8c3098a6c51cee9fefd3c0f584dca25981077c1e9a1a75a9592e75b74ff63df87d2f4da3dd021cc0d67a6140f6c24f1efdd12a776a4802342ffb6988a9e6b1e7add5515394acde1c5133d7535e1397971dae8ba3d5ce85cec2e7d3e639cdd959eb19f1a5e1756ede0e889600ffd81b991babede7653237", 0xa5}], 0x4, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x128, 0x4000}, 0x4000041) accept4$netrom(r0, 0x0, &(0x7f000093e000-0x4), 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = bpf$MAP_CREATE(0x0, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x1c) getsockopt$inet_tcp_buf(r17, 0x6, 0xd, &(0x7f0000ec2000-0x20)=""/32, &(0x7f000003b000-0x4)=0x20) 2018/02/03 12:10:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000470000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000d1a000)={0x0, 0x1000, "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"}, &(0x7f00005fc000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00007e9000)={r2, 0x4, 0x10001, 0x100, 0x200, 0x8}, &(0x7f0000774000)=0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/03 12:10:12 executing program 6: mmap(&(0x7f0000000000/0x60b000)=nil, 0x60b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80009, 0x3) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000060b000)={0x0, 0x0}) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000493000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000060c000-0x4)=0x14) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000060b000)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00002e1000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00005a9000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x4, 0xa, 0x20, 0x80, 0xff, r2, r3}, {0x2, 0x0, 0x8, 0x1, 0x3, 0x200, 0x81, 0x4}, {0x4, 0x2, 0xffffffffffffbfa7, 0x4}, 0x7, 0x4, 0x3, 0x1, 0xc6d9766551af0c66, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x6c}, 0xa, @in=@multicast1=0xe0000001, 0x7, 0x7, 0x1, 0x5, 0x3, 0xfc, 0x20}}, 0xe8) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x98, 0x98, 0x238, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x310}}, [{{@uncond, 0x0, 0x168, 0x1a0, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [], @ipv6=@loopback={0x0, 0x1}, [], @ipv6=@mcast2={0xff, 0x2, [], 0x1}, [], @ipv4=@rand_addr}}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3}}, {{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, @common="62637301000080e800fffffff400", @generic="dfd10b8eb0f37dc699f45f0aaea12865"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}]}}, 0x3e0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000060c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000060c000-0x4)=0x14) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000060b000)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f000028e000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000050b000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x20, 0x2, 0x0, 0x2, 0xa0, 0x80, 0x7f, r4, r5}, {0x6, 0x3, 0x5b, 0x7fff, 0x0, 0x4, 0x0, 0xde}, {0xffffffff, 0xffff, 0x6, 0xffffffff}, 0x3a, 0x5, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0x33}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0x1, 0xd807, 0x8656, 0xc2c, 0x4}}, 0xe8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000025000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, "0000000000000000000000000000000000000000000000000000000002", 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xab, 0x0, {}, []}, @common=@CLUSTERIP={0x0, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0x4, 0x5, [0x6, 0x6, 0xb68, 0x5, 0x3ff, 0x620, 0x6, 0x1ff, 0x6, 0x9, 0xa827, 0xb68, 0x8, 0xffffffff, 0x2, 0x8], 0x0, 0xc564, 0xfaf9}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz1\x00'}}}]}}, 0x318) 2018/02/03 12:10:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x800000000000007, &(0x7f0000dd5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b3e000-0x10)={0x2, &(0x7f00008e3000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000eb3000-0x8)={r2, 0x2}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000df9000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00005d2000), &(0x7f0000751000)=0x4) sendmsg$alg(r4, &(0x7f00002d2000)={0x0, 0x0, &(0x7f00002ef000)=[{&(0x7f00002ef000)="009b0004ff7f", 0x6}], 0x1, &(0x7f000089d000-0x178)=[]}, 0x0) 2018/02/03 12:10:12 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x0, 0x7) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f8b000-0x4), &(0x7f0000269000)=0x4) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/03 12:10:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) r1 = accept4(r0, &(0x7f0000440000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, &(0x7f000086d000-0x4)=0x1e, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000bbe000-0x14)={0x6, 0x3bd4, 0x2, 0x2}, 0x14) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f"}, 0xc) 2018/02/03 12:10:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x151371}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000ee0000)={r2, r0}) getpeername(0xffffffffffffffff, &(0x7f000069f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000398000)=0x32) sendmsg$nl_route(r3, &(0x7f0000178000)={&(0x7f0000830000)={0x10, 0x0, 0x0, 0x42000004}, 0xc, &(0x7f0000b33000)={&(0x7f00002f1000)=@getneigh={0x14, 0x1e, 0x404, 0x3, 0x2, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x44000) 2018/02/03 12:10:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xa5, &(0x7f00003e1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000115000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000111000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000192000)={r1, 0x40}, 0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000a38000-0xa0)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x5, 0x200000004000000, 0x5, 0x2}, &(0x7f000072f000-0x4)=0xa0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000bc5000-0xe8)={{{@in6=@mcast2, @in=@dev}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f00001a0000-0x4)=0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/03 12:10:12 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0xc0) r1 = socket$inet6(0xa, 0xf, 0x1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000022000)={0x0, 0x80000001, 0x5, 0xffff, 0x100000000, 0x6bf3}, &(0x7f0000022000)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={r2, 0xffff}, &(0x7f0000022000)=0x8) r3 = socket(0x2, 0xa, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000022000)={0x0, 0x1, 0x9, 0x5}, &(0x7f0000024000-0x4)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000023000)=@sack_info={r4, 0x2, 0x100000000}, &(0x7f0000023000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000023000-0x1000)=""/4096, &(0x7f0000023000-0x4)=0x1000) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) readv(r0, &(0x7f0000021000)=[{&(0x7f0000022000-0xc7)=""/199, 0xc7}], 0x1) [ 68.577665] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/03 12:10:12 executing program 6: mmap(&(0x7f0000000000/0x751000)=nil, 0x751000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000751000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000752000-0x38)={0x0, 0x0, &(0x7f000051c000)=[{&(0x7f000001b000-0x24)="240000002100030f07fffd946fa283bc0eeee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1df}, 0x0) 2018/02/03 12:10:12 executing program 0: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000600000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000ff2000-0x4)=0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000c74000-0xb3)=""/179, &(0x7f0000fef000)=0xb3) 2018/02/03 12:10:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000ec3000-0x4)=0x8, 0xfffffffffffffcd7) sendto$inet6(r0, &(0x7f00000c4000), 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000aab000-0x3c)=[{{&(0x7f0000740000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000174000-0x60)=[], 0x0, &(0x7f0000ea9000)=[]}}], 0x1, 0x0) 2018/02/03 12:10:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000bc1000)=0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r1, &(0x7f0000b7c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000053a000)=0x26) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000008000)={0x0, 0x0, 0xffffffffffffffff, 0x2, 0x3, 0x5494, 0x9, 0x9, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x8000, 0x2dce, 0x2, 0x20, 0xbd1f}}, &(0x7f0000a37000)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f54000)={r3, @in6={{0xa, 0x3, 0x41, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x10000}}, 0xff, 0xfffffffeffffffff, 0xde62, 0x6, 0x1}, 0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e00000)=@assoc_value={0x0, 0x2}, &(0x7f0000f70000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ccb000-0x8)={r4, 0x9}, 0x8) ioctl$sock_ifreq(r1, 0x10000000089f0, &(0x7f0000cd1000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="07000000000000000000000003000009000600f40710000000001700e2007e23"}) 2018/02/03 12:10:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003c0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "18009c0ef72fa684495df6b664a6049bd5ea1719375d46d15c757c2e1c7b54c5"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002fd000)={0xffffffffffffff9c}) ioctl$sock_bt(r0, 0x5411, &(0x7f0000202000-0x77)="66f3ce497ee56e5617d378ba3840b38b10cd6f16968b781f562d0b72ab9e2820dc74b00ffa9ad3a1dc8505fc05603ea66dbadfbd095dcfa8c6214978843680e2b9d3b48c0991d81e3f8347a6f58cb1eed86fe5d6f273cf7ab6e152d63e2908d327b9c55e6982c079f8412bc517dad51a18a6a0d4b77c46") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000733000-0x4)=0xe8) connect$can_bcm(r0, &(0x7f000009e000-0x10)={0x1d, r1}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) accept$nfc_llcp(r0, &(0x7f00005c6000), &(0x7f0000e1e000)=0x60) accept(0xffffffffffffffff, 0x0, &(0x7f0000e69000)) 2018/02/03 12:10:12 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000022000-0x10)={0x0, 0x80000001, 0x1, 0x100000001}, &(0x7f0000021000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000-0xc)={r1, 0x80000000, 0x30}, 0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000020000)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="a4f47dbd6b571104f3103bd1315df60f", @generic="ffeb63885dda3bb5776199a7882636c8", {}, {}, 0x84}, 0x0, 0x1b8, 0x218, 0x0, {}, [@common=@unspec=@sctp={0x148, 'sctp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, [], 0x0, [], 0x0, 0x0, 0x5}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x440) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000001d000-0x4), &(0x7f0000023000-0x4)=0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000022000-0x230)={0xf73b, {{0x2, 0x3, @broadcast=0xffffffff}}, 0x1, 0x3, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}}, {{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}}]}, 0x230) 2018/02/03 12:10:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c7e000-0x4), &(0x7f0000f4e000-0x4)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a79000-0x4)={r0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00005a2000-0x4)=0x9, 0x4) 2018/02/03 12:10:12 executing program 5: mmap(&(0x7f0000000000/0xaa3000)=nil, 0xaa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) pread64(r0, &(0x7f00006e7000-0x26)=""/38, 0x26, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa2000-0x18)=[{0x1, 0x0, 0x0, 0x1}, {0x3c}, {0x6}]}, 0x10) sendmmsg$unix(r2, &(0x7f0000007000-0x70)=[{&(0x7f0000aa2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aa2000)=[], 0x0, &(0x7f000000d000)=[]}], 0x1, 0x40000) bind(r2, &(0x7f0000521000)=@hci={0x1f, 0xfffffffffffffeff, 0x3}, 0x6) 2018/02/03 12:10:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000dc000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f00004cc000-0x4)=0x1f, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000418000-0x4)=@int, &(0x7f00005f3000)=0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d04000)={0x0, 0x0, &(0x7f0000f0b000-0x10)=[{&(0x7f0000116000-0x46)="c16c8d1b3d3c7ed5", 0x8}], 0x1}, 0x2404c004) sendmsg$alg(r3, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000781000)=[], 0x0, &(0x7f0000f50000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00006a9000), 0x4) recvmsg(r3, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x245, &(0x7f0000596000-0xc5)=""/197, 0xfffffffffffffe15}, 0x0) 2018/02/03 12:10:12 executing program 3: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000075e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cd", 0x5) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00007fe000)=[{0x0, 0x0, &(0x7f0000ae0000)=[{&(0x7f00003a6000-0x1000)="270e6f9bff94fd05", 0x8}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000746000)=[{&(0x7f00006f2000)=""/99, 0x63}], 0x1, &(0x7f0000d9a000-0x18)=""/24, 0x18}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r2, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r2, &(0x7f000000e000-0x1000), &(0x7f0000009000)}, 0x20) 2018/02/03 12:10:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000c43000)={0x2, 0x3, @broadcast=0xffffffff}, 0x27c1a9af3e265dbc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004fc000)={0x0, 0x3, 0x4, 0x7fff}, &(0x7f0000834000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002ca000-0x8)={r1, 0x7ff}, 0x8) socketpair$ax25(0x3, 0x7, 0xf, &(0x7f0000348000)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000), 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000d5d000)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0xe08, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}, @in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x5}], 0x48) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) r2 = accept$llc(0xffffffffffffffff, &(0x7f00006bf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000e2f000-0x4)=0x10) sendto$llc(r2, &(0x7f0000be5000)="7b50148163a5d027f3543b33dc200d5a435001cc725e72e9ae5bb4c272cb74c933cf9a88c0094edee9db5239f590c3307b84dfa07608de1fd580f75aac1f525c7fd15d4298cd27b4f69473d92f9549524859fe92ffc4feaf92d5d1547e2af0a294a99262206f64ff08169a2896ab0ceeea90e3b9fe6877113af8c86a810d645a74811338307c3b6a4bfdddd5f67a5af8fd34c5e0f5a8f1c4c37bbb524036a5f080994139bb8d58e591fc214c4cab3b3bfc05471f2402650afbb40876603f87dc", 0xc0, 0xc0, &(0x7f0000382000)={0x1a, 0xc, 0x1, 0x7641, 0x1373, 0x7ff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) socketpair(0x1, 0x7, 0x3ff, &(0x7f0000402000-0x8)) 2018/02/03 12:10:12 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) r1 = accept4(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, &(0x7f0000f14000)=0x1e, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000472000-0x4)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000759000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) 2018/02/03 12:10:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x5) r1 = socket$inet(0x2, 0x80006, 0x2) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) pipe(&(0x7f000071a000)={0x0}) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000b31000)={{0xa, 0x3, 0xf6, @loopback={0x0, 0x1}, 0x7fffffff}, {0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x5}, 0xffffffff, [0x6, 0x5, 0x6, 0x3, 0x2, 0x0, 0x8, 0x80000]}, 0x5c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004d7000)={0x0, 0x447}, &(0x7f0000fcf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000030b000)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}}, [0x9, 0x4, 0x3, 0x1, 0x5, 0x854c, 0x7, 0x9, 0x500000000000000, 0x1, 0x19d, 0x8, 0x100, 0xa2, 0xed0]}, &(0x7f00003f6000-0x4)=0x108) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f000006b000), 0xffffffffffffff03) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 2018/02/03 12:10:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x1, 0x3, 0x5) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000037000)={"79cf9b535b72ee86dcbe0b4cd1e09ed9", {0x4, 0x800000000008000, 0x103, "ba3c5887fcc6", 0xfffffffffffffff9}}) sendmsg$key(r0, &(0x7f0000f85000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x88)={0x2, 0x18, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x40}, 0x1}, 0x0) 2018/02/03 12:10:12 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x402) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@unspec=@connmark={0x30, 'connmark\x00', 0x1}, @common=@icmp={0x28, 'icmp\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x318) 2018/02/03 12:10:12 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000001f000), &(0x7f0000017000)=0x2) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='bridge0\x00', {}, {}, 0x0, 0xfffffffffffffffc}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/03 12:10:12 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) close(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair(0xb, 0x5, 0x40, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000006000-0x8)={0x0, 0x9}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000006000)={r3, 0x9}, 0x6) 2018/02/03 12:10:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) socket$nl_route(0x10, 0x3, 0x0) getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f00003aa000), &(0x7f0000aeb000-0x4)=0x4) 2018/02/03 12:10:12 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000000c000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f000000e000)={r3}) sendmsg$can_raw(r0, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r1}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1}, 0x0) socket(0x1, 0xb, 0x8001) 2018/02/03 12:10:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000e06000)={@generic="aba410432d232e9faf9d84e11b4c54a3", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}}) 2018/02/03 12:10:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x1}, 0x6a) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) r1 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(0xffffffffffffffff, &(0x7f00006d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000983000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00006b8000)={r2, 0x1, 0x6, @empty}, 0x10) 2018/02/03 12:10:12 executing program 6: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) sendmmsg(r0, &(0x7f0000000000+0x98)=[{{&(0x7f0000a84000)=@l2={0x1f, 0x0, {0x2, 0x400, 0x1, 0x2, 0x4, 0x1}, 0x6, 0x5}, 0xe, &(0x7f0000845000-0x30)=[{&(0x7f0000000000)="4cb38e5893d4f266aaa63b0903a54012909a743df7d378f5bbc691888d9bc86421578b6c144d1701249cb6d9ff03b07f1a53feab16cc57237f39d1a194c7d17ab649dc55614b3e2a47c87ee5c9b9f65546d8231df71d5d23d6300119a104e3eb617ed7bc39752607b59309fb1f03e3c9c85d5f6e79e80e282363d789ad", 0x7d}, {&(0x7f0000000000)="682e82fae352bc5b0d31926c1b6a430aaf6c218eeaceebbb33b19bd6ee404a6639deaa268edac44ec88f1b37220c235103d5389cd40b21f44f9738e0710cc68420839a2e9d5f23d944100239aee2bb8cbc0fcb649842b45122c06c02ee68a900fbea7ab32801744c8441bc98d4f3dbd1b80c5cded80d0dc8623e76887026fb0e4d9748792dca22a9400369d09423b49e1432c2c800620d33fcd578ca7ef55493f4404565eb27b32898e69fe3d1ecca3194b6fe55c3a9ccc496682aa232d24b08db5d4d", 0xc3}, {&(0x7f0000001000-0xa9)="5d74c995d1104cb01b2c52ba7436cb3585f3e7d141498b5497dfa54bd2edb2d1fd06c64a6ce95de27d6043d66bcc4bf85b33befa9db3ac752ce9cdc46e82ffa851b90fe47797fb2c5ac2d1a69334dc1a27dd1b96ece19c7e7b3b2ca88cdae8acc1b2ad0c94d422062a5ce2cf6eea0a96178fff340bb8bc4e5c0c902e1e2dd02c6e41fbd274dd7753e6a822e9a529516799398498de5a6c4c5c5a6be718c4ce3f0790c118641d3c7986", 0xa9}], 0x3, &(0x7f00003f2000-0x90)=[{0x90, 0x113, 0x9, "a9d930b4727a4cdf656cc8d1dc698be987eb5e7e58c524b9096e992faad764f88c3740ab0375c31b0feea4a48cbc6c25dcda5d63e1b4fb69b7cc7d6b17804d86184134312f88f7ee507d77b9bd0e20335f6f582ca4c8fe29ff8d9863aa84e58f669c75dcc1fdea77825b1bee0c1c9d1e4ae26e978f8f54e534"}], 0x90, 0x8000}, 0x400}, {{&(0x7f0000001000-0x10)=@can={0x1d, r1}, 0x10, &(0x7f0000cf4000-0x90)=[{&(0x7f0000682000-0x55)="b0aebce854a3ba769cbe90e0afee5321e86884cbcd804baa5bbdeb2cf1e95476982848aac5a28f5bffd39cc4fa553f763bfc3b4088626c7078b184b9eea08f076f95265126e1a59d4dcf5c929d3577745e2694260a", 0x55}, {&(0x7f0000687000)="4c8cc55106874dfd811999300e98934cb42cac96", 0x14}, {&(0x7f0000a9b000)="cf71b23ac7696dd6ef102f51828845fe0b067e2e7325d2fe8013f007231bcd4f9207fd3cb0f0d0993ba226781ee4396f04f2abb82cb4f8f92ddec8f18b69bd08e516ca77052fda38cfc1fce92c1178bbfbc5a20d38386d593ce4c8d984e8908d4cf3e81b27d2e464ae6e797fe98c15d4a7ada02a", 0x74}, {&(0x7f0000cdb000)="fd8ebabe52a8110d8a9061b9d250c719b2277109d5ba93723c20c5bf6c29ac92ff9533c49ab852ffe3a2ef82547adf3cbc7e81401638b1390f7b1e1f38343f12990c3e1bc279b044ff26283a593fe82155c1268e00ca7a48182485d595eefd3f9a29afe9939b017c814640200a2e471086820ced07ffc5db7c11bb8476d4dd1d682edcef0f385b00715f55c7a101e6e3d784fb65d91d3120d3e77656d757117b7bcc9c775f62a261ecbb79972af24f6a97933d8d3b5c0280c28ff42a006d4853f9b146ab7d53929ca9bba9e22c42915dd763ad81f20632e5a7", 0xd9}, {&(0x7f0000000000)="f627dbde990876f4e6538a55f6f36c86ec9346b120fd07b701225d00a6197505ab2dd8025d11af3394b6ca0844d68a52ec5f1014c1ac91b2ccf4b34d75b19c0a331db70c4b37f4d2796f35086fd5372bad319417b1795a8b777c206ec12670d6fe8bf73788986d6c2c417fd9235ddcb66ffc27c4290a13a8272510cb17dc83f7b6e3ebd2bcf975b154ee", 0x8a}, {&(0x7f0000a5e000)="7afc91b1a3efd95da57befa536f8e2ffb1eade3563a86a7571d3cd4527276c7970a3c5c671dec60538bafefe8fcc5e286366fc3b224dbff7a01aa6948c435f27da9046b10a833b319db0898407890849f4bd9085e20bf16322626799f067a15c3f4cf90da4ff3994a8ff6d2bccb7533c2fe16e3ef344b1937266d5a497e1db1e5b5e7a06562d60214d75ff", 0x8b}, {&(0x7f0000000000)="c56b06ff834dd43bcb574a081f99b096ea0f414e545120414a1e3786", 0x1c}, {&(0x7f000084c000)="ce8480ca2702a02a699998e2be2a52a48cd4d9f41aa1385cafafce3f124341a842906891fa6e9b9a0ae8d76a643b96940bd5846d04772015ae4213d9e2a91b6497c5906c8ae1837cb324b6b1b67184ea2c4a10690b5cdb91b30823910ec60428b4278f9046d7b47315f87bd347267a367990269ab4e5e980ae230ddcc14646a4adb0b55fd3affa897fe8fffd25b706b8674c8852fd49dcc0c21b63beb81118f515d8cfe0dbb96ccfcc9f2c0aca48aa12773ccd1607eff9f962e73ee3aaabec18311c6a613c81ef48cc03ffdf8a217ff53e15c445c2efa98ab1a487a98c0e37b3766dd9f5d2f2a4c084f0d6eca84b50f30e15d59e93c1db10", 0xf8}, {&(0x7f0000bdd000-0x98)="14c4b10332623b009bfc9e95dcbbe0420b65623a60e1582ed58392309c7e3ff77419da2f82fcb5d3b3a9af50950258940937ad2e2f24ae431a6ba3510b0a356b0a540c99b7025d6f6188d04842f8dee1267fa6b68425a0814b8e142e7f196aff2b2321f56068c8755693cf642c78589a7e9c3b54615923a8f8500eff8d749b41094deb0d781b1ed23c7d56edda648cb6e4a3225b1dacdc24", 0x98}], 0x9, &(0x7f0000832000)=[{0x88, 0x11f, 0x100, "d0b516124bbc446303ad475cfd567131bf71646acd302d660a17245cbbf6e3db4002862803cb028face949e35c3a51e79382e649a5573913ecec351143bc1fe4790e2442700d74de75b09544b19e9ab8aa8524fd73ff67c873397003fefc40073b392fa49d0208879896489443a99fd59cdf69"}, {0xa0, 0x3a, 0xb2c, "52e234d4f7245082d4105d25fc19352fa8fc185637fb9b132ace1ba03e1bdb0557ae90a3d3ef80c95a61171e4e2a374f4da32276f7aec762d89552d0aff6ce54826aaeb2437f326b8a9cdb27dfccbcf3539243925af6d6f8d9d6d79d58c091e52096f3522c9800b44636d1493be8ec8936bea7796e32e857c4814e28c0d4c1873bcf004af65a95a818"}], 0x128, 0x4800}, 0x731294cb}, {{&(0x7f0000e13000)=@rc={0x1f, {0xa96, 0x8, 0x0, 0x8, 0x6ef, 0x6}, 0xe50}, 0x9, &(0x7f0000000000)=[{&(0x7f0000000000)="0816f12505e14bea139dfa9de5def0e19c183f2620c30d807fb5a2a7a37e87e5b2e312746052a120685e7c882b82fca89de193a8178b86aa08ee61c4466a1a9b80afcd24578609e1119f5c4587f459e7fb3c2a2060513412eed4c269d728ef05d3a7ac3f93", 0x65}], 0x1, 0x0, 0x0, 0x4000}, 0x4}, {{&(0x7f0000757000-0xc)=@nl=@unspec, 0xc, &(0x7f0000316000-0x50)=[{&(0x7f0000000000)="2227b5a6942c06594cae2c0032f2842835145d03d8828a0093d389560ef16b366efee7e465010b63e42be33710c2ee55821fc39b6e91de956db677ffbf0d8c0b824cbca8ed4b5257f0a46f1d203d89fd9163cfae22d2ee4397c743f1b415a5dfc89b9328b97f61d195d668f1380842c26294ffdfedf267c3d3507318ef", 0x7d}, {&(0x7f0000001000-0xb3)="4649bdac1f119264db3d51ce5f58b10774c1b4c06e6c1966c299d4f273866db0b4f829ad26001bed6d7cc063f2b075130b0e4cb71318ed2a99bc0d9803449e7f0f5385c7aa2c8d7cf1fbe8c1fbf081e4ab900f71d4949cba5a69c9c601f5186b69c964665bd9b2dab5a502d3aca77f478dd59cef6d9c1be6b096cca0b184523f214ecc3bb831f9a1ae5bbd024ee12c5d8c1daeadd543262cdf2364aabb44675c0a0b81545a579a5db9d0a28b3d99674ec435e2", 0xb3}, {&(0x7f000005a000-0x7f)="8469fe1315199ce625f2b21b38ec40ad8b05a2370e5b302ef8446a6f5023e7a9c15365ec75bff4ab44a64fe18e5d8a1fbea610aea76837235bf58affb15838a9332f28821d29d8b5b5c098e0a1399e941c8c5b0479f00d232cb47ba504e492e08c9c1213569b28b1526a1b4a69869721041555562a44d0f2dae103ef3db289", 0x7f}, {&(0x7f0000000000)="18c61e061e9c26c402c53ee66cca7fefbad0d90b15658790d173411ea22acd4e4a21f12753f51788c6baa29ca653dc63fb93fe4959ab017e9bffd39ec32581894f4e23c614bb4ed280107b3851b634fe2e0d7d", 0x53}, {&(0x7f0000001000-0x6a)="1d4bd9102d3505c5f1b0a572c7a7b92f5ca3687eb2e805764a178aee5163f27c908477fbaeeee2916000023e77b43bb627256b6d4d29db7c2a1c0b46155ea25c7c44520627e5b4aec68c7e57e39fd99775aa7096d5c18558709ef50808477fd16b8ff05da814b40119de", 0x6a}], 0x5, &(0x7f0000bc2000-0x2b8)=[{0x108, 0x102, 0x5, "79502f29bf37a6540c1c4c6991857359dfd5a2c7f85bd43750aabd4f9d532c8c81018dee38ac1e5e64f6c96afb0a0c6b86029a83510e486000c3657126167b5b1ee50c8f8e88d615b2fe5b83cd6a6d1722c8c1859923364e7e70718a25ff5195b2dc146484a12d7d3b7099c762d0ac47f77206d10199886c505f261832ff625a3212ccce66c0aaaa3845eaba799dad1dd147e4a196abc8cb0c15f601b573945002d6198dc4f85dc2e77cae066b6382f3b7b6ca4e56435f2da0b1c28f38e047901413a3a952420c1b0419c98c007c5b2d94e29a5a8e75e50062e4e8038ff3e90a75924caeda9cd64fb9396c419dd7fb00148a9bda2806ec"}, {0xe8, 0x111, 0xfffffffffffffd8f, "b8e594c2cd8b7d55050d58d1e92b6b6716ffe4325aaf545bc5c1b36b9e4a44f3ebe004968bb696320f91fe7032d0e21c4bc2cbdc0474a570d3332d686110024cdc8ab77b8f2945839bffcc301bb6c5adc82c1cf3a20d03d574da8d9acc9e6ec5692c04c3ea9083c7254db1a300ce267dea1cc2319291c6c30b33c38628fa6244848a32599ab9437a31f91e6978ce3991d02bff911602c4da744a76b83236cf75720aece66d37e2454bd764bba4f7eea1547e9af9683b591102ff61cb4d63b748e95516fef0c6334bde86040ea5cf62752a63bd446d"}, {0xc8, 0x109, 0x40, "a66786133567a9d9b33565b0b22ec1a952421a8938beb0b65827c64c6307062c5fa0019b9810dc01f29dc0a44fa7a3e6fb2453e1eba807a77111536d308c88e7ab68050b180f5d1be74318960b77e1b99d5b76da58110e06d1049a06b8b2a24dab3c2073f0b976bf4eaa6938a8bc9c0d6219ed44e5cf14b6f646f645804ae085e56f81290fee77945ae7346d6f6e6667213e63546da7e0201a52d932a48dbc5f29097b27285bfbc2ce189e4989c37eb352cceb321dff2b"}], 0x2b8, 0x20048080}, 0x180000000}], 0x4, 0x4) mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0x24) 2018/02/03 12:10:12 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x0, 0x3, 0x2b, &(0x7f0000006000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000000b000-0x4)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/03 12:10:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000001000-0x10)={0x27, 0x2, 0x1200000000, 0x7}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cb4000-0xe8)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000000+0x6a3)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00009e8000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) bind$inet6(r3, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/03 12:10:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000b94000)="580000001400090000bb4b80040d8c5628060000000000026ab943c218fe59a2e04a06ca8164243e89000009215a0004fbed0dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff00ffff480f536e00", 0x58}], 0x1) socketpair(0xf, 0x80006, 0x7fffffff, &(0x7f0000d92000)={0x0}) r2 = accept$inet(r1, &(0x7f0000c09000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00000f9000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d70000-0x10)={0x0, 0x20, 0x7f, 0x2}, &(0x7f000046b000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004dd000)=@assoc_id=r3, &(0x7f00009b0000-0x4)=0x4) sendmsg$inet_sctp(r2, &(0x7f0000a84000)={&(0x7f0000df0000-0x1c)=@in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x20}, 0x1c, &(0x7f0000729000-0x10)=[{&(0x7f0000ebe000)="4242bcb4c9007b0b4b96cc265e5585f9b6e18fbe700f797e775038021c70ecabb16a5cdf5aa137fc499d6c34aef0661400b637bc139883479bebf9a3a8d35ee5f1e90ce461a3ac0cb9105681119136e6919f5811b18d421aa5a14bca157393d131878c3dc43be07e91afb59ff1458f3f0c0689186d2277369ba5b39992ccc28dafb49505f4f50fe6f1c0fb7629185426ff11ea26b8ba50133e12642dad31dd2449800d6204d2ceb1f312616ea83247b3356d6b9957a35dbe5358a01585300b4282b4afc6502656119d5177d9b9ff5f546208629c10733f5ae0fe7ea0660524cb946e9caf18", 0xe5}], 0x1, 0x0, 0x0, 0x20004844}, 0x4040011) [ 68.933612] [ 68.935273] ====================================================== [ 68.941579] WARNING: possible circular locking dependency detected [ 68.947900] 4.15.0+ #220 Not tainted [ 68.951606] ------------------------------------------------------ [ 68.957920] syz-executor0/5912 is trying to acquire lock: [ 68.963449] (sk_lock-AF_INET6){+.+.}, at: [<0000000009298cc3>] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 68.972916] [ 68.972916] but task is already holding lock: [ 68.978873] (rtnl_mutex){+.+.}, at: [<00000000e760d69a>] rtnl_lock+0x17/0x20 [ 68.986132] [ 68.986132] which lock already depends on the new lock. [ 68.986132] [ 68.994417] [ 68.994417] the existing dependency chain (in reverse order) is: [ 69.002007] [ 69.002007] -> #1 (rtnl_mutex){+.+.}: [ 69.007274] __mutex_lock+0x16f/0x1a80 [ 69.011654] mutex_lock_nested+0x16/0x20 [ 69.016207] rtnl_lock+0x17/0x20 [ 69.020081] register_netdevice_notifier+0xad/0x860 [ 69.025590] tee_tg_check+0x1a0/0x280 [ 69.029881] xt_check_target+0x22c/0x7d0 [ 69.034435] find_check_entry.isra.7+0x935/0xcf0 [ 69.039686] translate_table+0xf52/0x1690 [ 69.044325] do_ip6t_set_ctl+0x370/0x5f0 [ 69.048878] nf_setsockopt+0x67/0xc0 [ 69.053087] ipv6_setsockopt+0x115/0x150 [ 69.057639] rawv6_setsockopt+0x4a/0xf0 [ 69.062106] sock_common_setsockopt+0x95/0xd0 [ 69.067113] SyS_setsockopt+0x189/0x360 [ 69.071581] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 69.076826] [ 69.076826] -> #0 (sk_lock-AF_INET6){+.+.}: [ 69.082602] lock_acquire+0x1d5/0x580 [ 69.086893] lock_sock_nested+0xc2/0x110 [ 69.091452] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 69.096966] ipv6_setsockopt+0xd7/0x150 [ 69.101433] udpv6_setsockopt+0x45/0x80 [ 69.105900] sock_common_setsockopt+0x95/0xd0 [ 69.110887] SyS_setsockopt+0x189/0x360 [ 69.115363] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 69.120606] [ 69.120606] other info that might help us debug this: [ 69.120606] [ 69.128717] Possible unsafe locking scenario: [ 69.128717] [ 69.134744] CPU0 CPU1 [ 69.139379] ---- ---- [ 69.144015] lock(rtnl_mutex); [ 69.147275] lock(sk_lock-AF_INET6); [ 69.153563] lock(rtnl_mutex); [ 69.159331] lock(sk_lock-AF_INET6); [ 69.163101] [ 69.163101] *** DEADLOCK *** [ 69.163101] [ 69.169131] 1 lock held by syz-executor0/5912: [ 69.173679] #0: (rtnl_mutex){+.+.}, at: [<00000000e760d69a>] rtnl_lock+0x17/0x20 [ 69.181374] [ 69.181374] stack backtrace: [ 69.185843] CPU: 0 PID: 5912 Comm: syz-executor0 Not tainted 4.15.0+ #220 [ 69.192737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.202063] Call Trace: [ 69.204625] dump_stack+0x194/0x257 [ 69.208226] ? arch_local_irq_restore+0x53/0x53 [ 69.212870] print_circular_bug.isra.38+0x2cd/0x2dc [ 69.217858] ? save_trace+0xe0/0x2b0 [ 69.221545] __lock_acquire+0x30a8/0x3e00 [ 69.225671] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 69.230831] ? rtnl_lock+0x17/0x20 [ 69.234345] ? __mutex_lock+0x16f/0x1a80 [ 69.238376] ? rtnl_lock+0x17/0x20 [ 69.241886] ? rtnl_lock+0x17/0x20 [ 69.245398] ? mutex_lock_io_nested+0x1900/0x1900 [ 69.251054] ? print_irqtrace_events+0x270/0x270 [ 69.255784] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 69.261652] ? print_irqtrace_events+0x270/0x270 [ 69.266378] ? futex_wait_setup+0x14a/0x3d0 [ 69.270674] ? check_noncircular+0x20/0x20 [ 69.274881] ? __lock_acquire+0x664/0x3e00 [ 69.279104] ? find_held_lock+0x35/0x1d0 [ 69.283138] lock_acquire+0x1d5/0x580 [ 69.286912] ? lock_sock_nested+0xa3/0x110 [ 69.291124] ? lock_acquire+0x1d5/0x580 [ 69.295073] ? do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 69.300238] ? lock_release+0xa40/0xa40 [ 69.304181] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 69.310045] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 69.315902] ? do_raw_spin_trylock+0x190/0x190 [ 69.320457] ? futex_wait+0x6a9/0x9a0 [ 69.324234] ? lock_sock_nested+0x44/0x110 [ 69.328440] lock_sock_nested+0xc2/0x110 [ 69.332473] ? do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 69.337634] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 69.342626] ? mmdrop+0x18/0x30 [ 69.345882] ? ipv6_update_options+0x330/0x330 [ 69.350436] ? check_noncircular+0x20/0x20 [ 69.354641] ? get_futex_key+0x1d50/0x1d50 [ 69.358847] ? check_noncircular+0x20/0x20 [ 69.363055] ? sock_map_fd+0x34/0x90 [ 69.366736] ? SyS_socket+0x125/0x1d0 [ 69.370509] ? find_held_lock+0x35/0x1d0 [ 69.374547] ? avc_has_perm+0x35e/0x680 [ 69.378493] ? lock_downgrade+0x980/0x980 [ 69.382619] ? lock_release+0xa40/0xa40 [ 69.386561] ? lock_downgrade+0x980/0x980 [ 69.390682] ? lock_release+0xa40/0xa40 [ 69.394625] ? __lock_is_held+0xb6/0x140 [ 69.398660] ? avc_has_perm+0x43e/0x680 [ 69.402605] ? avc_has_perm_noaudit+0x520/0x520 [ 69.407250] ? iterate_fd+0x3f0/0x3f0 [ 69.411029] ? lock_downgrade+0x980/0x980 [ 69.415157] ? __lock_is_held+0xb6/0x140 [ 69.419192] ? sock_has_perm+0x2a4/0x420 [ 69.423236] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 69.428573] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 69.434254] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 69.439505] ? alloc_file+0x27e/0x390 [ 69.443281] ipv6_setsockopt+0xd7/0x150 [ 69.447230] ? ipv6_setsockopt+0xd7/0x150 [ 69.451348] udpv6_setsockopt+0x45/0x80 [ 69.455297] sock_common_setsockopt+0x95/0xd0 [ 69.459762] SyS_setsockopt+0x189/0x360 [ 69.463707] ? SyS_recv+0x40/0x40 [ 69.467132] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 69.471962] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.476951] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000638000-0x6)=@hci, &(0x7f0000e1e000-0x4)=0x6) getpeername$netrom(r0, &(0x7f0000264000-0x10)=@ax25, &(0x7f000021e000)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000fd6000-0x91)=""/145, &(0x7f0000e66000-0x4)=0x91) 2018/02/03 12:10:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x3f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000831000-0x8)={0x0, 0x400, 0xffffffffffffff8e}, &(0x7f0000777000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000972000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xef3a}}, 0x101, 0x1}, &(0x7f0000d2d000)=0x98) connect$inet(r0, &(0x7f0000bd2000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b43000)={r1, 0x800, 0x6, 0x9, 0x81, 0x200, 0x2, 0x0, {r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x5, 0x3, 0x1000, 0xfffffffffffffff7}}, &(0x7f0000719000-0x4)=0xb8) syz_emit_ethernet(0x2e, &(0x7f0000b78000-0xa5)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x10002, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, "cfc3000e"}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000352000-0x4), &(0x7f0000b31000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009ec000-0xe8)={{{@in6=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000907000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d6d000-0xe8)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f000070c000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ec3000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x100, 0x1, 0x23a6b50c, 0xa, 0xa0, 0x80, 0x2f, r1, r2}, {0x7, 0x7fffffff, 0x9e, 0x1, 0x1ff, 0x2, 0x5, 0x6}, {0x8000, 0x2, 0x8001, 0xc2}, 0x80000000, 0xe, 0x3, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x3, 0x0, 0x148311a4, 0x64aa, 0x4, 0xffff}}, 0xe8) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000fef000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00005c7000-0x4)=0x14, 0x80800) getsockname$inet(r3, &(0x7f0000251000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000d0a000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000894000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000096e000-0x8)=@assoc_value={0x0}, &(0x7f000089d000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000599000)={r6, 0x2}, &(0x7f0000e57000)=0x8) r8 = accept4(r5, 0x0, &(0x7f00003ba000), 0x80800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r8, 0x800442d2, &(0x7f0000374000-0x10)={0x5, &(0x7f0000ac9000)=[{}, {}, {}, {}, {}]}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000000)={0x7, &(0x7f00008df000-0x38)=[{0x3, 0x9, 0xffffffff, 0x401}, {0xe9da, 0x100000001, 0x8, 0x3}, {0x9, 0x1, 0x4, 0xe16a}, {0x5, 0x8001, 0x0, 0x3ff}, {0x1ff, 0x7fff, 0x3, 0x8}, {0x8, 0x8, 0x31b9, 0x100}, {0x7, 0x7, 0x8}]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000aaa000-0x20)={0x81, 0x7f, 0x202, 0x8, 0x0, 0x4, 0x3f, 0x8001, r7}, 0x20) close(r0) 2018/02/03 12:10:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007b0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000918000)={0x0, 0x2}, &(0x7f000020d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000523000)={r1, @in6={{0xa, 0x2, 0x80, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x9}}}, &(0x7f000088a000-0x4)=0x8c) r2 = accept4(0xffffffffffffff9c, &(0x7f0000b9b000)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000bb3000)=0x20, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000232000-0x8)={0x0, 0x1}, &(0x7f00002c5000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000652000-0x1d)={r3, 0x1, 0x15, "d426bd679ed642c7457adcf41232589424fd5096b8"}, 0x1d) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e79000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x80010, &(0x7f00002cb000)=0xdba4, 0x4) sendto(r4, &(0x7f0000b9f000-0x2a)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f0000b96000-0x38)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b95000-0xc4)='T', 0x1}], 0x1, &(0x7f00006d2000)=[]}, 0x0) readv(r5, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f52000-0x4)) sendmsg(r4, &(0x7f0000524000-0x38)={&(0x7f0000e7c000)=@hci={0x1f, 0x8, 0x3}, 0x6, &(0x7f00007bd000)=[{&(0x7f0000a27000)="35a7e3469da305d8b141b3ebc2271570cf51d83e285a1092bc55eaa1e57cc8f8d3920ae1d0b9e81fcd514351ecdef3697e1b2e7f91a1faf7980dd9f22a1b75e9", 0x40}, {&(0x7f000071d000)="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", 0x1000}, {&(0x7f0000b9e000-0xec)="d0e4a3e77a8eab028793c3131227acd08c929f6431df4df38e2e91deccb99dabb51fc09fb3e5456c73f0bb76b00be27b4c17e16177b52caed0c338c8d0d88e08ea5e4b4b65026c5e5a0c2665cf05a0f17dbdb5b25921c5b4aa698059d9c51fcc9c9cf296fd94a7ee7bff9b51f900b681d26fbc6e167960af9016e77ae875a06045a80fc62ef3bb68e54f2bba2414b6da8f828dd49e5c1841827c0c6905cb41ba35069661212e51fac15aa511b8b8551caeefe86fed42c256e62be08936fc1001e10963282bfb08624ad83577eb19bca3ad07205e61b966c0501323397f88d4ab1dbd10910bf3c6f2d6a36ab5", 0xec}, {&(0x7f000041f000)="d2646c8a6a92c250ae8cf0985f4d275a", 0x10}, {&(0x7f00009d0000-0x6f)="18041330e375417742fc6c265059f58e08220db20c2d473762326fa68e066f24202de27522cc800e8dff3818048cb9e3076fc065ee8b206261ce9d5f8a2660b590504d23195cd5d98c9ca3bd63127a05e6a7b9bc4767b8a7019ff5df85617d622661377434e59807915b0fae65be06", 0x6f}, {&(0x7f0000db7000)}, {&(0x7f0000ac0000-0x89)="2c38fb3d050df46a579587c94e89882e10b356ccdbe494ccecb440fe5784eca7d4bd9545868a0bdcf716f1d66b9676b9e883e310fd182ac6753a62305f7faaf7b6441ed91394256f76b261c777f8282a34c8b6f82defc1f41735e3fbc15e88b8cbc97f2d1ed1d4f71423579aa1583462da73281aa10e4c4ecda184315324bb39fe3a4b94bd5d2c977c", 0x89}], 0x7, 0x0, 0x0, 0x81}, 0x4) 2018/02/03 12:10:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000004000)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@dev={0xac, 0x14}}}]}, 0x50}, 0x1}, 0x0) pipe(&(0x7f00004c4000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d62000)={0x7, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00008b0000-0x20)={0x6, r2, 0x10000, 0x8}) syz_extract_tcp_res(&(0x7f00006f0000-0x8), 0x6e, 0x1) 2018/02/03 12:10:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000030b000-0x4)) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2d8ff6e") ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000b0e000-0x4)) getpeername$netlink(0xffffffffffffffff, &(0x7f0000508000-0xc), &(0x7f00003ce000-0x4)=0xc) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000af7000-0x10)="4281fbd66a0202bce2ae46593e5434b8", 0x10) 2018/02/03 12:10:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0x8000000000c, &(0x7f000088b000-0x4), 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000781000-0x8)={0x0, 0x7}, &(0x7f0000ddd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002be000-0x6)={r1, 0x2}, 0x6) 2018/02/03 12:10:13 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x817ee4609f83072f, 0x7, &(0x7f0000009000)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000013000-0x4)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000c000-0x10)={0x292b, 0x205, 0x2856, 0x0, 0x0}, &(0x7f0000013000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000011000)={r4, 0x7}, &(0x7f000000a000-0x4)=0x8) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000012000-0x80)={@nfc_llcp={0x27, 0xfffffffffffffffb, 0x401, 0x5, 0x100000001, 0xc6, "06ae1d1fe032248009eac50a9c1be2d789a14d1be4c54e08ff06236f6417a2107214d64008ebaaf78fea94df6fd5b500441b76d9a217a39b2f04390c10a931", 0xffffffff}, {&(0x7f0000011000)=""/41, 0x29}, &(0x7f0000011000), 0x1}, 0x80) recvfrom$ax25(r2, &(0x7f000000f000)=""/240, 0xf0, 0x0, 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000015000-0x98)={r5, @in={{0x2, 0x1, @empty}}, 0x3fe, 0x2}, &(0x7f0000014000)=0x98) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}, {0xff}, {}, 0x84}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common="74756e843000", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}]}}, 0x408) [ 69.481681] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 69.486406] RIP: 0033:0x453299 [ 69.489566] RSP: 002b:00007f1ecdcc6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 69.497241] RAX: ffffffffffffffda RBX: 00007f1ecdcc7700 RCX: 0000000000453299 [ 69.504480] RDX: 000000000000002a RSI: 0000000000000029 RDI: 0000000000000015 [ 69.511720] RBP: 0000000000000000 R08: 0000000000000088 R09: 0000000000000000 [ 69.518969] R10: 00000000209e7f78 R11: 0000000000000212 R12: 0000000000000000 [ 69.526221] R13: 0000000000a2f33f R14: 00007f1ecdcc79c0 R15: 0000000000000000 [ 69.581252] xt_CT: No such helper "pptp" 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x3) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000aa3000)=0x3, &(0x7f0000ea8000)=0x4) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea7000)="240000002a0025f000154302dd000007000000000000f504000000000000000aff3f8ff0", 0x24) 2018/02/03 12:10:13 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000-0x20)={r0, 0x7, 0x1, 0xfffffffffffff264, &(0x7f0000001000)=[0x0, 0x0, 0x0], 0x3}, 0x20) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x81, 0xde22, 0x4, 0x8, 0x3, 0x8}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000590000)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000c74000)=r2, 0x4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000be0000)={r2}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000061c000)={0x0, 0x8000, 0x8001}, &(0x7f0000608000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000d6000-0x4)=r4, 0x4) 2018/02/03 12:10:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000656000)={0x5, 0xffffffff7fffffff, 0x9355, 0x401}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2}, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000899000)=""/4096, &(0x7f0000c1c000-0x4)=0x1000) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00008b3000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000638000)={0x0, 0x0, []}) socketpair$inet6_sctp(0xa, 0xace76748aad1f326, 0x84, &(0x7f0000ebc000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00007d1000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000e8f000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000397000-0x20)={0x4, 0x0, 0x0, 0x4, 0x4, 0x71, 0x7, 0xffffffff00000001, r1}, 0x20) 2018/02/03 12:10:13 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000013) writev(r0, &(0x7f0000885000-0x10)=[{&(0x7f0000368000)="1f00000001031900030007000000068100023b05b40a010001010cff1ffe58", 0x1f}], 0x1) 2018/02/03 12:10:13 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000023000-0x4)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000021000-0x8)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000023000-0x4), &(0x7f000001c000)=0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000011000)=0xfffffffffffffffd, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000020000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/03 12:10:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000041a000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000cfc000)={0x0, 0x6}, &(0x7f000091e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009b1000-0x8)={r2, 0x6d6d, 0x7fffffff}, 0x8) r3 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r3, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) pipe(&(0x7f0000150000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000435000-0x10)={0x4, 0x80000001, 0xa2a4}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r3, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/02/03 12:10:13 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xffffffd4, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}, {0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0x2}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x4}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000004000)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) [ 69.615552] xt_CT: No such helper "pptp" 2018/02/03 12:10:13 executing program 4: socket$unix(0x1, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000013000-0x44)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) close(r0) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4(r0, &(0x7f0000c5c000-0x10)=@ax25, &(0x7f0000595000-0x4)=0xa, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000904000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x100000000, 0x8000, 0x2, 0x18000, 0x33}, &(0x7f00007e9000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000074a000)={r2, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x573f}}}, &(0x7f0000f01000)=0x8c) r4 = socket$inet(0x2, 0x4, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$inet(r4, &(0x7f0000ce8000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f00004d5000)=0xfffffffffffffbff, 0x4) sendto$inet(r5, &(0x7f0000a92000), 0xfffffffffffffc5d, 0x800000020000001, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x46) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000758000-0x6)={r3, 0x8}, 0x6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$sock_int(r5, 0x1, 0x2f, &(0x7f00008eb000)=0xfffffffffffffff9, 0x4) writev(r5, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/03 12:10:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc7}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f5d000-0x10)={0x1, &(0x7f0000f29000-0x8)=[{0x6, 0x1f, 0x8, 0x100000000000003}]}, 0xfffffffffffffeb0) close(r0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/02/03 12:10:13 executing program 5: mmap(&(0x7f0000000000/0xd40000)=nil, 0xd40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00004e2000-0x9)={0x0, 0x1, "eb"}, &(0x7f0000d41000-0x4)=0x9) mmap(&(0x7f0000d40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000d41000)={r2, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1ff}}, [0xfffffffffffffffd, 0x7, 0xe6, 0x4, 0xffff, 0x7, 0x0, 0x3, 0x2, 0x6, 0x8001, 0x16a0, 0x1, 0x3ff, 0x800]}, &(0x7f0000d42000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000d40000)={r2, 0x5}, 0xc) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d42000-0x8)={r2}, &(0x7f0000d42000-0x4)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x4000) connect$inet(r3, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) shutdown(r0, 0x0) 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000027000-0x24)={0x24, 0x10, 0xafc, 0x6, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x12, [@typed={0xc, 0xa, @ipv4=@dev={0xac, 0x14, 0x0, 0x13}}]}]}, 0x24}, 0x1}, 0x1000000) 2018/02/03 12:10:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x378)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0x50}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='vcan0\x00', @common='yam0\x00', {}, {}, 0x32}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@esp={0x30, 'esp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/03 12:10:13 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x4, 0x1ff) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000017000)={0x5, 0x7, 0x1000}, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000011000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @ssrr={0x89, 0x17, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, @dev={0xac, 0x14}, @rand_addr, @rand_addr]}, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0x9, "107777ff001002"}]}}}}}}}, 0x0) 2018/02/03 12:10:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}]}, 0x40}, 0x1}, 0x0) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f00000d0000-0x4)=0xf7a, 0x4) 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}]}, 0x68}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007ed000), &(0x7f000068c000)=0x4) 2018/02/03 12:10:13 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000001c000)={r0, r0, 0x5, 0x2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10}, 0x14) 2018/02/03 12:10:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000304000)="2c9fe565a9cc25705288fcc686414c4201f214", 0x13, 0x4000010, &(0x7f0000a21000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000afc000-0xe8)={{{@in6=@dev, @in=@rand_addr}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f000097c000-0x4)=0xe8) getsockname$packet(r0, &(0x7f0000768000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000006d000)=0x14) sendmsg$unix(r0, &(0x7f0000f58000-0x38)={&(0x7f0000e3c000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000533000-0x30)=[{&(0x7f00004e8000-0x1e)="c2d99df44d6feaa5956d90bad5e0493650da78b93c5794cdd38a62684e4d", 0x1e}, {&(0x7f0000637000)="3fac9aad900274a127796b9825a0dbdf3307c05e49f665d8dd5cd1e44dcad44df56b319f272461c36939744154b6beeb65db928498ff30638d35bcb913a9d23c6e6dd674c5ef86ebd77bdb288f13613e2180a3189a616bc5ffba1fdaf261a0db", 0x60}, {&(0x7f0000f95000-0x21)="639388c74d0ab6d97607e9c71e66254f35c9ca96518d354a8a3f9d44c0058204fb", 0x21}], 0x3, 0x0, 0x0, 0xc000}, 0x20004000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x111, 0x3, &(0x7f000003b000-0x4)="7f5bffea", 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f47000)={{{@in6=@loopback, @in=@broadcast}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000030000)=0xe8) socket$alg(0x26, 0x5, 0x0) 2018/02/03 12:10:13 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, &(0x7f00005ce000-0x1)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xfffffffffffffffb, 0x8a, 0x80, 0x6, 0x3}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x0, 0x401, @dev={0xfe, 0x80, [], 0x0, 0xe}}}}, 0x8c) mmap(&(0x7f0000beb000/0x4000)=nil, 0x4000, 0x1000000, 0x4010, r1, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x13, &(0x7f0000001000-0x4), &(0x7f0000bef000-0x4)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000011000)="36775952586f8896242cc4b37d0497b1", 0x139) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(anubis-generic)\x00'}, 0x58) accept4(r0, &(0x7f00003b5000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00009ec000)=0x20, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b9f000-0x27)="030100000040f4010000f4000e9d9254c3", 0x11) 2018/02/03 12:10:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x8, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043b000-0x4), 0x4) 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000079f000)=@can, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x10001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1}, &(0x7f0000ec1000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000542000)={&(0x7f0000181000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/03 12:10:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0xdd8, 0xf}, 0x2c) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d07000)={0x10001, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000a17000-0x10)={0x9, r2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000c03000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x1, @loopback=0x7f000001}, @common='irlan0\x00'}) 2018/02/03 12:10:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000962000)=@common='teql0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x234) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000106000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) write(r1, &(0x7f0000b49000), 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000636000)=[{0x0, 0x0, &(0x7f0000712000)=[{&(0x7f0000671000-0xf0)="a3549c68367f79071fbdd561102dba5c0eb819008231db32747e28e46c51dac814b6023c908715fa93c7e3b7c2dbf9a980a5ab597c58e3de6efba2235e7975b0325b622500cbf82731eed8e186589bb6ef79d2a15adbb49bab34c8d90b45256c35e8deddf6f45561b2e5bb532bd0836037b1b8708d90522f98aea6d8bfa3bc7db90c03b8a6a4151c1306e28d0717649da9f470d143d530acae659be868f63cdab3aef735dd9ee999fd096a99a2c70b24eb43891230224850d7584ee4ac1d89dd189430beb0f521eaf76c643f6d85b54b9417bc1686047ca2c631532f3e99246cc3e04f7c686f7d90286526414f3cfe53", 0xf0}, {&(0x7f0000893000)="e788404b4e00b0af103c4f1f980d84fc8e06be1a704d54b083aa39cc277c6609f05c5dbbecf9bf28c380b2e96f3be7098d4d2ad18f2500e10307b64aa0361e764b0b072fa001cfbee396b3dd08c0dc9f230ab5de14b36b25e415477b091cafe6b08bce1f73988446b52c0903788d4200b59963b272e0903f34c0c934e9d8b87f813f", 0x82}, {&(0x7f0000302000)="e22d6eebc2120de1fdd7858e5ebbdec98d7315a1975f42322a0cc9a4950377a1588a8adf15b18f4d54c7f074eb70d97966e76b6907c2a6351d3c359a8ee9dafa5576032f5622fb457f88d376a62d2c978cbcb30a479986b9e842d9c4856d5834a61708abf446bb0529c7374620afb68da9781d62b4a2778c", 0x78}, {&(0x7f000083d000)="02b540647e0f2792845fe1ef7c1793b3b25dab2ff7aeb2d2548477ff38224991ceddea683c1fffc1f7de1b1f18bac7b01ef139b970280a227957b981259d3fed70eadd08e6e2e45387a2bd37978bbc4ae6e533a0d79f23f5c0162203fb22108104799c78168869e3e4409c28edcf48a38184c53ea3c4e42203fabe1d332a178c96de326a074876cc717a5fce791407b707c1", 0x92}], 0x4, &(0x7f00008e8000)=[@iv={0xf0, 0x117, 0x2, 0xdc, "468030811a583e3ea67003bd5f0d2b513eb87c7789d03d0f7a03b1b70b6a02f072253cc57b1e9fd31c5448e5b99a8a7fee1a56e114ab7db6aeb4e7c7b08c97ae21811d7eedcf540975bf0dff3f2ace0556dfa713746f9943c0fc1cc68a9135d6759ce20918acca832bcc59ea7f1676fa53ecc92ca47c4c896a53b1a4b4822a3f5470e1975f7b350d0f43e291047998e92f8faed03c63a0b3d037bbd87de398c2deeb1ae05c8b5e2534095a9ee2c636124d02662fc027db5cfacbd754b425a4c0d8d70b4b969444dc26bebb024413b00ab93c81ce582a1f224f549060"}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xc0, 0x117, 0x2, 0xac, "89bf56ad545eeb044b6b5dfca7b197c03672bd9217028ff0aad98044a7b9d6800909408b1c57f82e89d0912595e4ed3f3c5385217a206c46bdb61f5e2c15fbcf8669197d7b3ef90b209b5425971d55ba535f9c513e209e381bca533d1aa05af7d8eca170c7f4a9ad641c3c7f3dfc487b4369ab0d1e5032693798a9ebe31fb4cdfa2323d5adab14de58254a610cbb827e9336ed338eff1f9c52ab95e1d6a426faf34fb8c075acea330afeb5fa"}, @iv={0x48, 0x117, 0x2, 0x2f, "ec37e81756dc694aedbc72aeb4fc0605e27aa85fc57d77dda7aacf09fe9bd16d06037c88e8acd12b421b1a72df051b"}], 0x210, 0x800}, {0x0, 0x0, &(0x7f0000d2c000)=[{&(0x7f0000c23000)="a3a1bc538b8969f6c58cf28ef8133f79444bd3534b0b5fb9c1663f21114c6e7c6a61474cfaa826d6f91db1ca7827ab176d29e8ab4b6d", 0x36}, {&(0x7f000059e000)="571019bac0c7883696cb2a8ced7657a82d354c3379fb2aab", 0x18}, {&(0x7f0000009000)="6555c4bd6905babc94338cfec2e0b0da39734a4e3c8076fd173e4bb3e1bc764fc0c19bd668c2b97f6cb230d10a45dbc6cd848500388c555a6e89aa9d6c01575486b9e9daafca7e5d5dbb765026626ceff2dc7427d48db91517cfcb4b862788da2151b08b3519489aaa1b40c6ebc3ea4fa4b1a104a088253981e12c80d3798bdc", 0x80}, {&(0x7f0000765000-0x25)="561c9419f2125156c771759f263aa57b8b0708137d1f6ceb08b37d388a2f49e2d22be7a13c", 0x25}], 0x4, 0x0, 0x0, 0x80}, {0x0, 0x0, &(0x7f0000b9e000)=[{&(0x7f0000c12000)="61e3f52c3423e9e52bd39b35708918b9122d7a62011c47c259753776dde9c951142c403366db05b1351f51bb241609724e7f77eb117a2dba6afca0e32f65cee06587600da116c02131537d67e93891462a06e4e862e18239a088a4194dca500449197e17335f205d64f9c9f8a29a6b7a48829c475b92543686327f2eee6b52aa2a45337478c41b5bcfd7c5111d8f8483e33f1bcf3351ee9791da3f0b54d036c51b13dad57c3b5d3c765bf5f1a31386c436b323f0e2a37d422d", 0xb9}], 0x1, &(0x7f0000c7a000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x200480c4}, {0x0, 0x0, &(0x7f0000fcd000-0x70)=[{&(0x7f0000713000)="cbb19cfd35767c3e70c3491053269fe66139c78179a78a32116e7863d8e2f2c8394cd150dcdf32a58b0c67d1b4e11b36c35f99f0ca4152d51c13eaf212dad4057584dc2f5f08222a3c02d4fcf454c771fce4353fce38480bb5b2a73a67f6424b8e68f157f12deb526055802d33669c728121daec970b0d86ad24e1757a28b1d591fd592ff3", 0x85}, {&(0x7f0000e81000-0xdf)="aab665bc46bb66906679bf59361a7a15c4411f4eb1d8a4312de7b4ee22f4dc9f899048a92b193260dcfe9f05b192b37804fa5d500980ae8f1f2ef942d154ed5598a9110f8ccbf9a8129db52d1697afc0a9327219119e03816604ad58f33d04c95856c483d52433e64679c3bb52eb67ad908b9e20efa05d483c8aad152448c009c6518444d3e6404202c260a1656e1be4ea1e9d0c3cb7b52c844ea80181ac84c2f9ad7c207c9de47a12bd14c72fd6562c10075ada1a9d17f0df6c69561ed5cbcaba10482e6eedf887d632f6d07dc15077a74f88fb5cdbef1c51204782b68195", 0xdf}, {&(0x7f0000863000-0xdd)="e387fd6f2d639bc6a8017194b45e361ffe56774d0f0f80f03859495952ff93e2c4020c605b4c3b84f4b9d855879f2f0e5be8a6c3cc54c50b6c39ccd1e95828c0ff581c1d3f62e2a88cf17d83b8f6168991a1936e7d155f27e2e530e0ed32ee9733869277820f7c7c71dc926fe5736214d6e577bf45fdd68a7a9179b84cccdd945a209fc8c297018e796f83f746c2172d006a665bbf3dde1722c32cbfad1a22a4d3df78176fdc9cadb52300141b21bb0aeffa1b187efdbddedbc911d58d3224d0726ad91c67f12544af2d72c4c30334a1321153f8f24933aa5766a93edc", 0xdd}, {&(0x7f0000ee5000-0x35)="9c9d3c2b5d3ec26d848186d1b33a9f94850ba8730fed849987fb7628e2bd14b79dcac8d2b4c7ef0d48d46b005b172f594d4b0d9541", 0x35}, {&(0x7f00006eb000)="7a6ce35ef067185061550c4c443b6c2cd4995748df3bbf636e65c1f78dd549db67a00a3f1de592059dd0c11ee10638df9a744e684a740e6d4d3408e271abb61e93890ab27b7f058822e5d506c7a65b16e4c32931dfc26b44aac01c518648d4a2ba1d7a674bf17f9f33f0048f55bad89a7eb6398b4e867db0b9f66b18f9143fefee3160614665fbc4ee71ca9bc7271cfe24a25262fea7", 0x96}, {&(0x7f00008ff000)="0abbaa262bae8703980cb8ceab13558d9c734348a743c2d3f4d1ddc9c0e563487886c98947d958d51958cdbbae9b1e1204f634ddfd8c2b0bff78c04ab360731e4788be09c659b7f47ca156e5ad0ee12bd26fb72507b2df97e9990546cb497e398ae9bbc5f5e89d4091421662133c6b977ec5709d22b01784d33e5cd16e6f3621d70754849a9ac291df1f123290e130b5389fdd5d453842902690", 0x9a}, {&(0x7f0000b6a000)="66a61b6b14cbbd7dfc4bd777d7aa33f6367a77260aec3e91e082008a8e85", 0x1e}], 0x7, &(0x7f0000176000-0xf8)=[@iv={0x50, 0x117, 0x2, 0x35, "913a0ea6c89f79f5a60de703b01505202b184644aba02ad1613f13015a7e0f55a98de85f5846e7e99bb20b56787fd2f4cfc47b5aec"}, @iv={0x18, 0x117, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x800}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0xf8, 0x20000080}, {0x0, 0x0, &(0x7f00006a5000-0x20)=[{&(0x7f0000dec000)="a074d9c33b75170b9ac6bde23ec4a44effa15f0a8417e89ce66115961f5ca4dfc5d049b10f952054a38beaab3da8fcea49d72449700601f76b0ff9acab4fadbff9971aaf948a345f95be93d240bda10c28d06854ba6fdb99fcccaef88e5b88da554ed46226652abaa5a0cfb44fc09a538627f65747c35b06ffca830e74eef0d61427d4ad559923846deb84ab", 0x8c}, {&(0x7f00003ed000-0x84)="5821f0d0ea18dbefda85a78359cc467a8750f1a670519e7d0c899607caf0e94ea4ba552306be1de4156cbf0cd7991eae75a9e659cab7fa36946128589452d19ee083324e74d44d9d40c1d81ea2d6cb3ecfbf8808a746c5614d4a7153754e43d8a6b9ecb86dd7f1e9953a1d3cc12d5a8edc752930f93a432ec1ba77cce0aebc7ad2d53a09", 0x84}], 0x2, &(0x7f0000c67000-0x1108)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xb8}, @iv={0xc0, 0x117, 0x2, 0xa7, "d248feb511ef65a798f3d8a315e0908804a74502f7b7c543554b102c56ae6083350337c9b6eabc5d738067039a06f59314f52064340460189fbfa8d77357e75d522a97d94b0d9a007b467bc4270b0fb1160f2ebbcc13c3d7487ff5fed55f85d68eccd90018eaba1ea727232941d673d65137aeb3c2f7c962ace8b8fa75eb776de8a8b57db986baed842d4371330483b20da8774eeb49094759c9a8ad14eb0544ed81ccc560421f"}], 0x1108, 0x200088d4}, {0x0, 0x0, &(0x7f0000a05000-0x30)=[{&(0x7f0000378000-0x2c)="357440424bc41b321c732b0938d132e7abcf06bce775022a51c95bb7d3f238ae33c7afd7879e748ba1171dd5", 0x2c}, {&(0x7f0000420000)="6d26ddca498d697ba90ec8e0d5d4266a74643e9fd5d8fd90510f6a26ae3b25e5e8ffdf2a670cecccbc2e3902212da989eb7fa61f9597e39089b78b", 0x3b}, {&(0x7f0000a06000-0x3f)="a9ec713442adbee27e44f67aa29fab043c36953f2b850b92b67f44e300dc2a49f15f663a21b64f04e14fa2d2c1880c84ffcfdbf43bc34e5bc54d19b30ebb9b", 0x3f}], 0x3, &(0x7f000019e000)=[@op={0x18, 0x117, 0x3}], 0x18, 0x8814}, {0x0, 0x0, &(0x7f0000ee0000)=[{&(0x7f000081d000)="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", 0xfc}, {&(0x7f0000bba000-0xda)="130b4b578dd3c51811587aa7805cb44eeec9964805d402ae3f260b209c3b2fc34cd8ca59223a8707b06ca2d902b85b8d1c0dc443a72a8d054288c0ee1749236539813d632af4ced13438b2aa14f1d7ac5f93a97970b9b455974f175832b03eb4cfccc9b6fc3213fb4a44afb6f94001476755b296595443c018a6c94d88faaa6f800f8e90a0edf5eab3d758be1345b4191e53ec2e5ff485d80d741b92a5854a5af018f3d657e00cd85b426fc64f96bf5e009d7509504be68f2e35ea23a3c7abfccd213d45534478f49fc84c617be3c85ec023eed2959789245ae6", 0xda}, {&(0x7f0000bea000)="da2fc3e0390b2b1abfe24b2153c4015880f2b98e22d62ab52e185d313de9fd6a7d519b51973099", 0x27}, {&(0x7f00006f0000-0x1d)="e7d1d33b86174782edccff4a24a30ffaeb635d907937bbf5af3ff6b8fd", 0x1d}, {&(0x7f000098b000)="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", 0xfc}, {&(0x7f0000d47000-0xa6)="6b59919bbabd130b47f15eca3bef456684df4d8f2e5362fe1ed0bda59d8f9ed9088eb31ab42ce3537bb3882f2d94b97b1998b39883d6bd57d6f010e183b55fa4d3ffa48fb77d51f385a8b17c7f05a33bc18cb6fe7beec212f84327e89c9786ad44ced6b84c92bcb13017b4ffe9bd0134ff37856dadca976eae549215c4ff845c24ed56aea4a984f7e0968ad5f95c017c6b9f72c74eb6f5abec8bb44aec86f1e39dfccd0dfe50", 0xa6}, {&(0x7f0000fe7000)="d0dbfa476b95247daf2e52f59b4a9270275d81eafcf6db9514c21395ff3076fafd237665a007caf70ff6bf70e89e95ae846961937394bb0cb0e7b6917e6c9ebe0e71276e0578e01b5af8f307aec04be58ed9ce2cb0a5c704d8bf5d833c81988a49c9fef4d62e39caa7e5d7d2ee9312b28e3c48c6593e6d6f66580990167c02fa8e9af91b2aa4df4b4b4efd7a0b24d06f0101d03f93", 0x95}], 0x7, &(0x7f0000cdd000)=[@assoc={0x18, 0x117, 0x4, 0x1}], 0x18, 0x40001}, {0x0, 0x0, &(0x7f0000687000-0x40)=[{&(0x7f0000469000)="7cbc740c9925eb16f239181e2a331a9e63aeaf39632cdec4cae497490913acdd50cb4d910ae79611f3480dd70f7b94267a08eeb9aed0d25157082188c0da61b5e844c3d846e0d982b04196f9d26ef0437dbdfb76af1ed2c46ef97076d779bd31cc59f469ae4e2043e9a3f3dd9c1cba4824eec5c83ae1d0c5745392c8a2799447aac24c216b236cf1719e9b6e39491a5700b1abca273ec865492fc6678c43cf49d4ce2d01e23a19839cbce4dc0ba2f44d5b82d8d9e6c50340604a726790f971a6bf5112e8755d23b2bc8b06a14c81bcb52112677815a36e95c9a18b0c31c2c8242e7e33b6f1ba604ab23371", 0xeb}, {&(0x7f0000ac6000+0x86d)="6c8e863302a150d98ed8dfb7ddff76d35e87b0326c29af11e2b97e4096563e6430e241535928533f78f058e9dbcfd0a93c3cb63dec7de10ba81e5f4ad238414097cce4e644a36b6dce4a1ffde7f0fe49861edbed5e3e884fa24a8dc9393d5a66592305508f455bc745c339d921bb0a87c92a01ca4c686a65801f29872ad7627b3301592bef1bfcebdb57514770b1e1bacd8113b31fe886794a6b3429527773f048272dec93337123e71c8a26228335a148e44ea897343c187efa1f9f8a2213aa441c3ac32660ea48d592582e6e7bca52ce457eceb47cdac553f64aa3dd8af794", 0xe0}, {&(0x7f0000d87000-0x1a)="722c73a437fa062516b486fb332254554c5b20f8aaefd13a4b9d", 0x1a}, {&(0x7f0000223000)="3db9e232af595fbbae983e2cfa077910371214605068493fd2525ddf6c37d095e9b4a7115349e57bacf73b7fc1c98eac480807d4ebd55e6ba257665b1d37c92f082229841b41394310d65f4501e508ee8faf4505e9e436df", 0x58}], 0x4, &(0x7f0000cc9000-0x48)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x800}], 0x8, 0x40) 2018/02/03 12:10:13 executing program 5: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000218000)=""/1, &(0x7f0000b6a000-0x4)=0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000242000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @rand_addr=0x3}}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x1}, &(0x7f0000cd1000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000001000-0x64)="412de70821fe6e3f831748b839654090b7bc170fdc7edc4854020b044fd81a529dd8e4d01f2e0df89a4fec6c538b23cf3ee1ad10ccd57efaa5659229c0063536f435935c71c23b6f24e10bd28568471896f9db24af74dfe46e7614e09ca7765d8ca07321", 0x64, 0x8004, &(0x7f0000001000)={0x11, 0x0, r3, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000-0x4)={0x2000000000000000}, 0x4) 2018/02/03 12:10:13 executing program 2: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000093000-0x2)=0x3, 0x2) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fd3000)=0x4, 0x4) sendto$inet6(r1, &(0x7f0000726000), 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/03 12:10:13 executing program 1: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0xffffffffffff8001, &(0x7f0000a0d000)={0x0, 0x0}) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000a0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000034a000-0x4)=0x14) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000a0e000-0x18)={@empty, 0xff, r2}) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a0f000-0x50)={@ipv4={[], [0xff, 0xff], @empty}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x4, 0x7, 0x9, 0x0, 0x9, 0x100000, r2}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00006d0000)) sendmsg$nl_xfrm(r3, &(0x7f0000a0c000-0x38)={&(0x7f0000882000)={0x10}, 0xc, &(0x7f000048a000-0x10)={&(0x7f0000332000)=@newsa={0x154, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x32}, @in=@dev={0xac, 0x14}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x80000001}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'michael_mic\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/03 12:10:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) sendto$inet(r0, &(0x7f00009aa000-0x2), 0x0, 0x2001ffff, &(0x7f0000192000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/03 12:10:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x80}, 0x1}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00005fc000), 0x4) shutdown(r0, 0x0) 2018/02/03 12:10:13 executing program 6: socketpair$inet(0x2, 0x800, 0x800, &(0x7f0000bbf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000001000-0x10)=@ax25={0x3, {"bcea0178ff70fd"}, 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000060d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000c01000)=0x14, 0x80000) sendmsg$kcm(r2, &(0x7f0000c56000)={0x0, 0x0, &(0x7f0000924000-0x40)=[{&(0x7f0000c7c000)="73732b4e2d4a7019790d60a25dbad39a1796755faad33727a1e1a13fed9c9e57db64f7f2daebdbfabf3a2f28e5faa21d60500b2ddbe863f294268eefbe33d253ea852f47e95c4b0c22bcb3a5f9df63211c1636e6f6967ee178cd7376a251be9c3d4946b9ab7e8b14b652a3c99be4bceaaf9100131370401bdb7661d4e5bb167358b275ed1bd647e6f1be7c1c694442e39e4f66ddd5068a11e3", 0x99}, {&(0x7f0000bb9000)="a07fe4fbb175cdcb39f9270daadc09cb7970a428047303cab3e09386ed221c960bf4efaa3af781dafdaf74d9dcd4da89ccc07993b99ed47b99df2e6268ff0c12531030efc8f2c6bbfc238d03cefdcdb77155c37258ed14f151c5e878f8faafce4b6f29ed2b902767e523cc97bf335b924e4b8c6a4ee61d906e8addc8254014496dca1ee13950370e1d737daf3574f7a1feef9f0139e6fdddc5caabd7fd3c2b6da4aa3f55358bcaa8b432e890a78e494a442c91f4ceaaa3", 0xb7}, {&(0x7f0000f86000-0x80)="9823980e128a1552b01aa589dd784e4a4ba0ae920ce431dab589b58524736aac9310ae5a1b037ab5448d7b43364e0a81abd1288553cfb76d7ed10dbd6856465b69d621c347b1d8d4b68bd624397522c07a9eec845b406c3250523ed93cee2fd911d53d80388975e1d172b163c37bfb0e2d5503d70d4ba77668f96002817b4b59", 0x80}, {&(0x7f0000fc9000-0x46)="1960df67b21df98af44c4df173a994e08f139467c26095c2460185cebab7b9ea5434703bdbd96bfd998d9260b0474e37db7f21aaefc2fa84d2cdb855af25e2dbc5d343154bf4", 0x46}], 0x4, &(0x7f0000279000-0x68)=[{0x68, 0x117, 0x3, "93bf900efd9c5c0266e517e771bef8f678fbcf42f9ef82be0cc5dd35cfab47c5d14a3fe3b7a0bd43fbf41365581fd623f6de6ba929218ab15aeddcb17f5aef8a383d4ceae74829cd9074917fe3ad99d4790a51"}], 0x68, 0x4000}, 0x20008000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2b, &(0x7f0000f91000-0x4)=0x97, 0x4) write(r5, &(0x7f000001d000)='?', 0x1) recvmsg(r4, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bind$unix(r5, &(0x7f0000478000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000992000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x200, r3}) [ 69.809998] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=6024 comm=syz-executor3 2018/02/03 12:10:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a01000-0x4), &(0x7f0000bef000-0x4)=0x4) r1 = socket$packet(0x11, 0xffffffffffffffff, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000b4000)=@req3={0x1000, 0x8, 0xfffffffffffffffe}, 0x1c) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000012b000)={&(0x7f0000001000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a92000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00006b8000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x5, 0x6, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f0000c07000)={0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000aed000-0x4)=0x5, 0x4a) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000c70000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x0, 0x17, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x90) 2018/02/03 12:10:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$ax25(r1, &(0x7f00003ed000-0x10)={0x3, {"9de4b417798afb"}, 0x101}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) socket$kcm(0x29, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ebd000)={0x2, [0x12, 0xba]}, &(0x7f0000172000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$inet_sctp(0x2, 0xfffffffffffffffd, 0x84, &(0x7f00002d2000)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000a4f000-0xb0)=[@in6={0xa, 0x0, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x30000000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x100, @empty, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x6, @empty, 0xff}, @in={0x2, 0x0, @rand_addr=0x8}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3f}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0xb0) recvfrom$inet(r2, &(0x7f000071d000)=""/176, 0xb0, 0x40, &(0x7f00008df000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x8, 0xddc, 0xfffffffffffffffe, 0x0, 0x0, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000), 0x3}, 0x20) r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000301000)) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fcd000)={0x1, &(0x7f0000fcd000)=[{0x0, 0x1ff, 0x4, 0x2}]}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000490000-0x5d)=""/93, &(0x7f00000d4000-0x4)=0x5d) socketpair(0x1, 0x5, 0x40, &(0x7f0000fcf000-0x8)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) 2018/02/03 12:10:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00007b6000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00004a7000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000084000)={0x0, 0x4}, &(0x7f0000069000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000021a000-0x8)=@assoc_value={r2, 0xebe}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000002e000)=[{0x0, 0x0, &(0x7f00005c1000)=[{&(0x7f0000f0f000+0x987)="7ad6785cc00beca09ff966d2d70cb72a795f75095110aa627028001582a8f10cdf", 0x21}], 0x1, &(0x7f000002c000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x30}], 0x1, 0x4000000) 2018/02/03 12:10:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80f, 0x20, &(0x7f00009b3000-0x8)={0x0, 0x0}) connect(r1, &(0x7f0000a54000)=@ipx={0x4, 0x1, 0x20, "577a2f19c5bf", 0xf8}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000345000-0x4), &(0x7f0000889000-0x4)=0x2) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00009e5000-0x4)=0x3, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00007c9000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea5c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/03 12:10:13 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000-0x1c)={0x1, 0x8, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001a000-0x20)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f0000010000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000), &(0x7f0000012000-0x61)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000), &(0x7f0000016000)}, 0x18) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x100000001, &(0x7f000001d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f000001c000)=@un=@abs, &(0x7f0000004000-0x4)=0x8, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f000000d000)=0x40) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000001b000)) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000019000-0x34)=@ipv6_newroute={0x34, 0x18, 0x8, 0xffffffffffffffff, 0x3, {0xa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0xfffffffffffffffd}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_PREF={0x8, 0x14, 0x1}]}, 0x34}, 0x1}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000004000)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000001a000+0xb4a)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000020000-0x4)=0x14) 2018/02/03 12:10:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) connect(r0, &(0x7f00000b8000-0x9)=@rc={0x1f, {0x5, 0x0, 0x5, 0x8, 0x27, 0xff}, 0x100000000}, 0x9) r1 = socket(0x1, 0x3, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x9)=@rc, 0x9, &(0x7f00007dd000-0x10)=[{&(0x7f0000000000)=""/4096, 0xfe47}], 0x1, &(0x7f0000e0e000-0x1000)=""/4096, 0x1000, 0x101}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)) socketpair(0x3, 0x2, 0x3, &(0x7f0000001000)) socketpair(0xf, 0x0, 0x4, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000a26000)={0xffffffffffffffff, r2}) 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000eb9000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) writev(r0, &(0x7f0000675000)=[{&(0x7f0000dda000)='T', 0x1}], 0x1) recvmsg$kcm(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f0000e0c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f00004e5000-0x58)=[{&(0x7f0000648000-0xb21)=""/4096, 0x1000}, {&(0x7f0000053000-0x39)=""/57, 0x39}, {&(0x7f0000eda000)=""/59, 0x3b}, {&(0x7f0000016000)=""/175, 0xaf}, {&(0x7f000020b000)=""/4096, 0x1000}, {&(0x7f0000809000)=""/8, 0x8}], 0x6, 0x0, 0x0, 0x83}, 0x40000040) sendmsg$nl_crypto(r2, &(0x7f00004be000-0x38)={&(0x7f000015d000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000700000)={&(0x7f0000582000)=@del={0x128, 0x11, 0x102, 0x6, 0x0, {{'ecb-cast6-avx\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x80000001}, {0x8, 0x1, 0xa1fd}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x20}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0xfffffffffffffffa}, {0x8, 0x1, 0xffff}]}, 0x128}, 0x1, 0x0, 0x0, 0x4040010}, 0x4004010) read(r1, &(0x7f0000898000)=""/1, 0x1) sendmmsg(r1, &(0x7f00000c3000+0x432)=[{{&(0x7f0000f6e000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x2, 0x3, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x32, &(0x7f0000e69000-0x40)=[{&(0x7f000016b000-0xc4)="3538bb842b8dc525ceed72f106476c0fed5b9b4213b838bab6622661fa848ad0b4ab1d54aea7a1a1744449db0eee1adb2db383e63d14d0e04235033ccfdb651a14c6af12a4f454671b37b31bbfbea42a4c050ce08a90243c6a9ec8cc509c249f33a1d9690c792616ebe31e25a5fed13dd9eb56f197fee24e48680c84224218c47a11452a82dac42e37d4df7425e8724f7756076df8b62ecb2eb4a05f576baa4ebbacb6d0cbfbf1102dc8cacf64b540c3c79321545dbd35933e53c476ef7781d1db350c3c", 0xc4}, {&(0x7f0000ffc000-0xd4)="c8e344f901b161208ee6cf8a5305f6ccaaeb40462271f983a8e744ae777f16ca8363648945d6dd340a49603797cef936444d351a5d331094f7bc50646e33576801dccb759357dd84e3f3eb64794b00001569ddc6911b7aa88aa5399100720771b2c2489523a3c0770745446d522938a16bf8792e55400b2c4fcced8417a56caa984af5914c1761d28ca25abae11af20f5b77bf99acc9c91b4cb9e01298d061d0494d659cb6e1bbd9e64b0b2a31d204bf648e4b43fa217b751388e9abf9a3b5512c53bade8585e8541e953001fc61e59cda320618", 0xd4}, {&(0x7f00002dd000)="9460e397cc5577482c4e7ec109a11eac11b63b7450d442f0298538e5512300f6a0c7d239bfcec4e13b0c1d37fc01452be6a764dc9879ec27bb6af4428311358705301cda7f9aeea26f86be1282367fd7dc5dc0c8cc54b18a76fe0cc8c0299f196e962ff85b185e2eed5388ba61560e56231e6ac228dba655cbb6994b8bcc12b83426c51f973a9bc021447f1df5ab7b94854a28ed4c27e37fa57c9f71d46784014f3bd36a16bfd7557bc7a06566129d8655122e33c52805a0086b5582501d56b73020e0b008650162bf2ba89a25655d5f7219cd4f32883244d2ef6d6a8cd82e94f3adcca5174d", 0xe6}, {&(0x7f000071c000)}], 0x4, &(0x7f0000eef000)=[{0x98, 0x117, 0x7f, "68189899b799f1aa4218b590b05177b89c4e369421c7e451eeb162e30b2b2538cc27586efae7eefbc211d1a81497f483161ba1cb52e62353d09749422cc706aad59bb077ee11102eba6b998a7f2e3e33fb4a8f20fa450e19d579bf39074bd2cd6eed919623153fb7c2d35ce27dfcd7a4296d4c208e4da56e2464ef6e925930de1a1f97f0be"}, {0xd0, 0x11b, 0xffffffff, "eb4126dc0643b579a19e92c042fcca3fb8d08b4708ea527da5deb1e538e609cca05b0c0c6fd8fab0f95eceeeebc445859cc604d0159bc232073410421baa6be1b01dcede2850462343af0b96f0728bd4c0e54b7adaf5922de1941e720245d60547824515a0d3a62a5525cb4ad4b45ff7e67104838c7b385a6bd83bc07d6b9f5b27f31076329e730c33014a90640f88fe1e80e286639a32a98b492f1656570ad1e6bcfd452be91c3e86e530fd43ed27cc6dcd1f0dc4a9d9b9ec67d7"}, {0xf0, 0x0, 0x7fff, "de3d3a6071148e22cbc79f066826948cdbde1bdee519010d41bec2d3874c9b779d14f75cd81ec4aadde83b1001ca5ac3a621653499780194bab29983187956430fea0ca0a1b8125f63ab56d9e49562c45637af20756f1d02c59693695a024615b313a645f81f7b67de65e5ff89f95ff8935c0608b4f20d55866d60421cd087aee64dff19ed4568e1c9031b4cddf022a86e3ccfbe4490e11960d8fca464f0f77a66679566956daed5b0edc41ed7c1dc40390c3cf3ac215c03e82520ec110ceee1fd8877c2906be05d1ba7c02856d0a2db3898729161bcaa315fbb8651"}, {0xd8, 0x84, 0x200, "22fd211f822e7bab4a12f23de335ceb7cf29ff85fbc84d2dbd422651532b61e2321ba454ef249b9e6cf493ceebb2e8cd2b70025cc1ce4c77823e3dc226090b51ce34992dbcba75475e896fbc0bf4cca2dbc57eb48ef7241e2b5bef6392fca023d6306a2a879528a710afa9758ccee0eb0da9f2cb501ff3af373e1671b76c483c8bf0562cb67f9ab908e90ff52441d0c3a4d42a85734d2f68845c83ca9862e4d027741d5e1f2d6c9defa95167b2fb30cd949db5454128e434d82110db627e878dab5818"}, {0x58, 0x102, 0x7, "464bcd53b7a15048d12a479ad7f1336a0be197e5a28984ec25bc27a7b11404bd8704ac154c3fccc58f077e21e9ff7c487d28522f35061fa0d1cb9fa908fee653a02ce0689a"}, {0x40, 0x19b, 0x0, "0a8316c610708a7f55c86517aeff8c14a8cc828d43986566573912792895187b16f855298f823f4831e7aa2cca"}, {0x70, 0x11a, 0xffffffff, "649c1054ed0838bac9a7334bd39bbccef7e447573befc6a32e9267f5d47cbe04864dea0ae7a05d02b7d549f93377b47f8a165af456d16e567e4ab229b3031a12571de06cce43067aa18c103b863ea7f20ea6c2b8641163798ada0da0769883"}, {0x40, 0xad089ab608067726, 0xf5e, "d78ba88a10d13050d19c895342eb82028a32818e5d9e513d65c635321c864fd1cb8a402d33f83b1ffd"}, {0x1010, 0x0, 0x0, "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0x1488, 0xc000}, 0x3ea}, {{&(0x7f0000270000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x4, 0x1, {0xa, 0x0, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf30}}}, 0x32, &(0x7f00001bb000-0x10)=[{&(0x7f0000d68000-0xc4)="31112c2f8cf93f7848556094852f5222ed6170d81ba9bd29f3477c5bec463bc404286243e79e1e81dd055711764f355d22f9754ac19aee3bf759863f5193e475a7dfe4191ae3ca84553dc5151f2e53a5fd0424460a2a1804a721dc6cdc6a4b807e503dcec12418716ca948c83a0b23bb7f68105b2e21b89168c0465b8a8731f94ce697998aa77bcfb1b8b6f8c9f48b3dd9075d8bb15a3087088c12ae7c1b280dd760e1e5de82315cbd5817cededac47f3f62e903d1704e7dff701469fbe8caa4bcfd98b1", 0xc4}], 0x1, 0x0, 0x0, 0xc000}, 0xfffffffffffffff8}], 0x2, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000056a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000025a000)={0xa, &(0x7f0000cca000)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000dab000)={r4, &(0x7f00008a4000)=""/232}) 2018/02/03 12:10:13 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000055a000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00003ab000-0x6)={0x0, 0xadc5}, &(0x7f0000001000-0x4)=0x6) 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$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffff7}}, 0x900000000, 0xffffffffffffffbe, 0x6e, 0x2, 0x80}, &(0x7f0000001000)=0x332) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80005, 0x0) r4 = socket(0xa, 0x80002, 0x3) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000021000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000000f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7fffffff}, {0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x330) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000f000-0x8)={r2, 0x889c504}, &(0x7f0000022000-0x4)=0x8) shutdown(r0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f0000022000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000022000)=0x10) 2018/02/03 12:10:13 executing program 2: r0 = socket(0x3, 0x1, 0x0) connect$ax25(r0, &(0x7f0000cdb000)={0x3, {"5b40fabc82e9d2"}, 0x4}, 0x10) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f000060e000-0x4)) 2018/02/03 12:10:13 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x3, &(0x7f0000002000)={0x0}) bind$vsock_stream(r0, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x2) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000003000)={0x4, {{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x88) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x400, &(0x7f0000243000+0xe73)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f0000e0b000)="d2cc9dd59b600a7b922b3bacd24fc283c3939f9497cc3b943ca6c95673a11caee34f439e57650766d951f563d2", 0x2d) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r3 = accept4$packet(r0, &(0x7f0000927000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00008ee000+0xcd3)=0x14, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000088000)={@ipv4={[], [], @dev}, 0x0}, &(0x7f00006e5000-0x4)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000c8e000-0x10)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/03 12:10:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00001d5000-0x38)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f00008f5000-0x6f)=""/111, 0x6f}, {&(0x7f00007e7000-0x55)=""/85, 0x55}, {&(0x7f00005e4000)=""/139, 0x8b}, {&(0x7f0000000000)=""/119, 0x77}, {&(0x7f000047f000)=""/150, 0x96}, {&(0x7f0000001000-0xac)=""/172, 0xac}], 0x6, &(0x7f00008ac000)=""/213, 0xd5, 0x7fffffff}, 0x61) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001000-0x4)={0x10000, 0x7, 0x8000}, 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000000)={r0, r0, 0x0, 0xb7f, &(0x7f0000000000)="d283ffaa9d8f909900b45a5b2ac58f7716ee7c0a22a383909fb183066fc515c2e6", 0x9, 0x4, 0x5, 0x7f, 0x0, 0x9, 0x86f, "7434060d88d2a4d5f6fcbd605499a05b4915106010a5cf261e04126bbe764dce6b35b97459ccc0a4d3b48dae4b04433f90ef39df060fbfd0b5b9ab6eb38886b29eb46cd34fa8d633f79480c42d612755341bb1a11e4d9ce261ecf6deb183d46be76ad19e2d919c7f01f3c944fd2d9a879c12d269afd72433fc5bfea5002b87cf83aa7235ae9c53da8e5ea711c6e1437f2c568c950aa2da60da054d861b3a56cc1ec30b2a89d399ceead06a31a79fa590d65bddc4ee9831558ad5918d3e5a5cc0bf7d8f06337b9f1577f2428dc02e805067bb974f98a6d6a20970cfd0a358341afd4d0d916441673c5c87645f982354325ce2a910f3337b2689"}) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000001000-0x1), 0x0) 2018/02/03 12:10:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000987000-0x90)=[{&(0x7f00002c8000+0x374)="89e9810fca6d3a5c2bbbaad6ffe6aefbb7d08911aec82b121f5a1b27bab349276a33239057b30e6a400bac1e9971c80ffab677296037fecd54fc8e36", 0x3c}, {&(0x7f000011a000)="a281f53d579fd4e25107d5fce59d60037028193f89219c2e0b9764e902d37cee714138fe2fcea39e97503c6cb1654d0b14d9a7b2519d5ed323210454", 0x3c}, {&(0x7f0000ff4000-0xc7)="3c70ea8996e2c61b0fd2bd9e3ee4cb58d7c90bb40eb1dcb3850508e3b54a0fd7a40667bdc87f5d1b87d1c200bb4ee524358a6fc817b40e673a15e0ad60505a5ddd45fad71cd790a3d8041c3a06e03025f0c234765e7c17a3ee957e1bea07c502a96e2ed3cf1ec12a46457450426504ef5528665237a5b3c4455c186070c34f1557f55a441a82232412e838d9e6ebe7f5e255ac1a23b222d1cf28a8eb3a8f95d68bfdfbbe671fec72fa9601c727761f856b19678a162ea2fd051af2318568d1173de87d284386c7", 0xc7}, {&(0x7f0000814000-0x7c)="41cfb03301d8ebf1744deda27f51506b81807a505fe4b4229206330670a33fe988e31cca0ac31129ce06541d35a033c01ffa2d68df59f5e7d47ac4ce429ddd47982964912a632b5c388f81157abad81333c9af4a5669fc11f1c3edcdd06b05ff19cedf7e8d79a1853e0c51d660625981f9035361646752fe4e52b67b", 0x7c}, {&(0x7f000085e000-0xb3)="8e593702cac8fb672ad601622f93ae5436b5aac1b8fd0e2a0f602ad4603162aa4aee1bdc8c8172b1a0a62da0e3cfb47c94d329f2cd702b3734c463a9d4520c41fe4de810ad0603a26e56f8baa9ce30023e2dbf2696d1165969180f948e054d7509818d006129e240500b850622b6cbd7ace7095c88cf2e65e1493be2fe8b60513a228e17acb7a808a0af6e23cd598c0c3ceb8f2c9495c873339b9e3721d97d2f49a6627f3fd0494cb97d2ddbd6627ae0972a35", 0xb3}, {&(0x7f0000570000)="1c2c3056abea80312b363355831eba2ac05d95121c833aaa59cf8202ff3e8996561260583917a4f2c889df8a983ffd5b52b7d33f82ee8a0f187cbc474524d65c8e4212c7a68d0eddfb13b605b1d27174bbcff83ae982b0effe44c098ac8f1776fd939fa1145f062c00c05ecf69dac1b014680d89ab41394e", 0x78}, {&(0x7f0000ba3000)="df8d3871682d5c32b4d9b21f", 0xc}, {&(0x7f0000a01000-0x7e)="92724aa4110925ad6a1f4447c02d8497a67b737232c189fe56f30162368412e9ba47ff962b7f96ca4f1e78b061cf80ea0d869680d64887baba2dd44e5c932e82f2aa3d629b53c1da76a92f7dd2322edbcc1a89e8470ab94081ee9297a94f47b899435c438971b06e54bb47a120e65fbdbb47507ef5024c82ff4cb191bf61", 0x7e}, {&(0x7f0000267000-0xf)="5db6bf7d02bd1aa95e77db4b92ecc5", 0xf}], 0x9) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[]}, 0x0) close(r0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000cdc000-0x4)=0x8f1, &(0x7f00001ab000+0x8f5)=0x4) recvmsg$netrom(r1, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)='x', 0x1}], 0x1}, 0x0) 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ba9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007e8000)={0x0, 0x90004, r0}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000295000)={0xd8fa, 0x0, 0x60, 0x8}) syz_emit_ethernet(0x2a, &(0x7f0000003000-0x87)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) 2018/02/03 12:10:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00005cf000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000eb9000)=0x3a, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a70000-0x4), &(0x7f0000cd1000)=0x4) 2018/02/03 12:10:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa4000-0x1f), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/02/03 12:10:13 executing program 5: pipe(&(0x7f0000127000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000767000)=@generic={0x7fffffff, 0xffff, 0x8001}) getsockopt$sock_int(r2, 0x1, 0x24, &(0x7f0000f61000), &(0x7f00004ff000-0x2)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00008ff000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000069000)=r3) 2018/02/03 12:10:13 executing program 4: mmap(&(0x7f0000000000/0x311000)=nil, 0x311000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000312000-0x8)={0x0, 0x0}) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000312000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000ee000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00002ee000)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, 0x3f, 0x3, 0x100, 0x20, 0x4800010, r2}) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[]}, 0x8001) recvmsg(r3, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)}, 0x0) recvmsg(r3, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)}, 0x0) sendto(r3, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001a3000-0x10)={0x0, 0x5, 0x7, 0x8}, &(0x7f00009f9000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000da6000)={r1, 0x9}, &(0x7f0000457000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000ff5000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000089000-0x90)=[]}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x4, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x2}}], 0x30}], 0x2, 0x0) [ 69.991405] Protocol error: SET target dimension is over the limit! [ 70.023065] Protocol error: SET target dimension is over the limit! 2018/02/03 12:10:13 executing program 3: r0 = socket(0x0, 0x80b, 0x6) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000018000-0x4), &(0x7f0000015000-0x4)=0x4) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000011000-0x8)={0x0, 0x40}, &(0x7f0000018000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000f000-0x8)={r1, 0x2, 0x6}, 0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0xab0f}, 0x6) socketpair(0x13, 0x5, 0xfffffffffffffffa, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r4, &(0x7f0000017000)=[{}, {}, {}], 0x3, 0x3f) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) 2018/02/03 12:10:13 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000003000-0xaa)=""/170, 0xaa, 0x0, &(0x7f0000018000-0xe)=@l2={0x1f}, 0xe) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000015000)={0x6, 0xa, &(0x7f0000019000-0x50)=@raw=[@alu={0x4, 0x3, 0xf, 0x1, 0xf, 0x0, 0xfffffffffffffffd}, @exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c}, @map={0x18, 0x9, 0x1, 0x0, 0x1}, @exit={0x95}], &(0x7f0000011000-0xa)='syzkaller\x00', 0x22, 0x70, &(0x7f0000019000-0x70)=""/112, 0x40f00, 0x1}, 0x48) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000018000)={&(0x7f0000004000-0x8)='./file0\x00', r1}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000018000)=@full, &(0x7f0000015000)=0x48) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, 0x0, &(0x7f0000018000)) 2018/02/03 12:10:13 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000eb1000-0x4)={0xffffffffffffff9c}) accept4$alg(r0, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x15) r2 = socket$netlink(0x10, 0x3, 0x15) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f00003e6000)=0x40) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/03 12:10:13 executing program 7: mmap(&(0x7f0000000000/0x5e5000)=nil, 0x5e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000172000)=[{&(0x7f00005cf000)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00005e5000)={0x5, {{0xa, 0x3, 0x2c0e3c6a, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}}}, 0x88) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00005e6000-0xb8)={0x0, 0x3a, 0xeab, 0x0, 0x0, 0x4, 0x0, 0x7ff, {0x0, @in={{0x2, 0x3, @empty}}, 0x7, 0x4, 0x8, 0x10001, 0xffffffff}}, &(0x7f000015b000)=0xb8) mmap(&(0x7f00005e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000012f000)={r2, 0x3f, 0x30, 0x80000000, 0xae92}, &(0x7f00005e6000-0x4)=0x18) poll(&(0x7f00004d7000+0x82a)=[{r0}], 0x1, 0xbad7) vmsplice(r0, &(0x7f0000041000-0x30)=[{&(0x7f0000564000)="f3", 0x1}], 0x1, 0x0) 2018/02/03 12:10:13 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000003000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-twofish-3way)\x00'}, 0x58) socketpair(0x7, 0x800, 0x3, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in=@multicast1}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000002000)=0xe8) 2018/02/03 12:10:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0"}) r1 = accept4(r0, &(0x7f0000950000-0x10)=@in={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000313000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000240000-0x8)={0x0}, &(0x7f0000794000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000e86000)={r2, 0xfff}, 0x6) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000aa3000-0x2)=0x100, &(0x7f0000e68000)=0x2) 2018/02/03 12:10:13 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}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a63000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000063f000)={0x1000}, 0x4) sendmsg$nl_route(r0, &(0x7f0000917000)={&(0x7f000097c000-0xc)={0x10}, 0xc, &(0x7f0000b4b000-0x10)={&(0x7f000023a000-0x54)=@ipv4_newaddr={0x20, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x20}, 0x1}, 0x0) 2018/02/03 12:10:13 executing program 5: socket$inet6(0xa, 0x5, 0x7fffffff) 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) socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f000010f000-0xc9)="a918c32109fdab5e5a4da49c09d2b7be5225f0bdd6f378100e4b0c77574fd39c1f554ce08644d18ead61f9ba77dbc3186df6937b265425ef658b8e4d193b3f77cba7c584d9dac3fcf184c8cfc634fe9c58aaa6e2cc8dfc56630b3c8fd88eb0d9d03255750a630682c720e4534238843d50ec2fb86282cfe81c24b2d856ea18cbab0a8096907d8c8003354281e408286a28268ebb057c4da5943247baa3bf842ae247d1214a21523c0a4e8d65dc1562565d2a0ba9185e23fe1035a0440212ec07f88e68737aafafadcc", 0xc9, 0x40800, 0x0, 0x0) 2018/02/03 12:10:13 executing program 2: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000001c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) r0 = accept$inet(0xffffffffffffffff, &(0x7f00007c7000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00004bc000)=0x10) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000fc9000), &(0x7f000040a000)=0x4) 2018/02/03 12:10:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000365000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00000a5000-0x4)=0x10) write(r0, &(0x7f0000348000)="53567703dc452e3292914987ee1148d488ab093ef77d2e7e7da5202722df7268bc106c83ab8058d0f988a1ddbd74078b4b0e41c6ceab2901dc5b353d55b0d9d30a15763659c6026374730dcf0940c306d292671992346e1272832f0b0873c176fa31fe6768599fd4e37d88a64cac16cb1edc1580f6ae4213c592ed9626c9fa234746d0a7c211a1c7cff7d751df46223180dc2126f5099bcb96242f27b5482d4f0c69a5e52fb3619b2e2d8e370a0e7506abe21add818f926ac902f3ad9574e03c0c9e886368544083df40a00bd839c3479efa160bbe761c0839600ff7bfc8d36957f6ddeb", 0xe4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000043d000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r2, 0x0, 0x1000000000d, &(0x7f0000427000)=""/71, &(0x7f0000980000-0x4)=0x47) getsockname(r1, &(0x7f000034a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00006f7000-0x4)=0x2e) accept4$packet(r3, &(0x7f0000b7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000068b000)=0x14, 0x80000) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r5 = accept4(r4, &(0x7f000004b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ee7000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00009ad000)=0x5, 0x4) 2018/02/03 12:10:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000340000)=@filter={'filter\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'gretap0\x00', {0x1000, 0x0, 0x20, 0xfffffffffffffff8, 0x0, 0x100005, 0x8}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}]}}, 0x450) pipe(&(0x7f0000581000-0x8)={0x0, 0x0}) bind$ax25(r1, &(0x7f00003bb000-0x10)={0x3, {"0959ec9908feec"}, 0x7}, 0x10) 2018/02/03 12:10:13 executing program 0: mmap(&(0x7f0000000000/0xf31000)=nil, 0xf31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f32000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f00001d2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000f32000-0x4)=0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockname(r1, &(0x7f00004cd000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000f2e000-0x4)=0x32) mmap(&(0x7f00004fe000/0x3000)=nil, 0x3000, 0x0, 0x13, r2, 0x0) 2018/02/03 12:10:13 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) recvfrom(r0, &(0x7f0000004000-0xf9)=""/249, 0xf9, 0x2003, &(0x7f0000cbc000)=@hci={0x1f}, 0x6) 2018/02/03 12:10:13 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x802, 0x7fffffff, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in=@empty}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000002000)=0xe8) r1 = socket$inet(0x2, 0x803, 0xff) sendto$inet(r1, &(0x7f0000e50000)="82deb7b6ce138ef6f83265ad0da9b714816588cb", 0x14, 0x0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) 2018/02/03 12:10:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00001ed000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000f0000-0x4)=0x52e, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) write(r1, &(0x7f0000b44000-0x599)='.', 0x1) accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) shutdown(r1, 0x1) 2018/02/03 12:10:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00006af000-0x2c)={0x0, 0x0, 0x7fff, 0x0, 0x14, 0xffffffffffffffff, 0x6}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000c18000)={0xf, 0x7, 0x0, 0x2, 0x1, 0x0, 0x4}, 0x2c) r0 = socket$nl_crypto(0x10, 0x3, 0x15) syz_extract_tcp_res$synack(&(0x7f00003cc000-0x8), 0x1, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f000063f000)=""/52, &(0x7f0000544000)=0x34) [ 70.188276] syz-executor5: vmalloc: allocation failure: 34359738616 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 70.218227] syz-executor5 cpuset=/ mems_allowed=0 [ 70.223178] CPU: 1 PID: 6190 Comm: syz-executor5 Not tainted 4.15.0+ #220 [ 70.230097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.239442] Call Trace: [ 70.242025] dump_stack+0x194/0x257 [ 70.245653] ? arch_local_irq_restore+0x53/0x53 [ 70.250312] ? idr_get_free_cmn+0xfd0/0xfd0 [ 70.254617] ? lock_release+0xa40/0xa40 [ 70.258568] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 70.264429] warn_alloc+0x19a/0x2b0 [ 70.268035] ? zone_watermark_ok_safe+0x400/0x400 [ 70.272880] ? __mutex_lock+0x16f/0x1a80 [ 70.276913] ? xt_find_match+0x44/0x1e0 [ 70.280866] ? lock_acquire+0x1d5/0x580 [ 70.284811] ? lock_acquire+0x1d5/0x580 [ 70.288762] ? hashlimit_mt_check_common.isra.9+0x738/0x1420 [ 70.294542] __vmalloc_node_range+0x4f0/0x650 [ 70.299016] ? retint_kernel+0x10/0x10 [ 70.302880] vmalloc+0x45/0x50 [ 70.306051] ? hashlimit_mt_check_common.isra.9+0x809/0x1420 [ 70.311822] hashlimit_mt_check_common.isra.9+0x809/0x1420 [ 70.317420] ? next_arg+0x482/0x540 [ 70.321027] ? hashlimit_mt_destroy_v1+0x70/0x70 [ 70.325761] ? pcpu_free_area+0xa00/0xa00 [ 70.329884] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 70.334702] ? __kernel_text_address+0xd/0x40 [ 70.339174] ? wait_for_completion+0x770/0x770 [ 70.343735] hashlimit_mt_check+0xad/0x100 [ 70.348038] ? reject_tg_check+0x7a/0x170 [ 70.352160] ? hashlimit_mt_check_common.isra.9+0x1420/0x1420 [ 70.358021] xt_check_match+0x231/0x7d0 [ 70.361971] ? xt_check_target+0x7d0/0x7d0 [ 70.366177] ? save_stack+0xa3/0xd0 [ 70.369780] ? kasan_slab_free+0x71/0xc0 [ 70.373812] ? kfree+0xd6/0x260 [ 70.377062] ? kvfree