eneric="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"]}, @nested={0x18, 0x30, [@typed={0xc, 0x4e, @u64=0x6}, @typed={0x8, 0x3f, @u32=0x8}]}]}, 0x11f0}, 0x1, 0x0, 0x0, 0x5}, 0x8000) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:25 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:25 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000014c0)={0x0, @multicast1, @rand_addr}, &(0x7f0000001500)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000001540)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, r4}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000001580)={0x0, 0x6, 0x7, 0x42, &(0x7f0000ffe000/0x1000)=nil, 0x1079}) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000001480)={&(0x7f0000000000)=@llc={0x1a, 0x100, 0x71d, 0x401, 0xe864, 0x8001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="ee0605db7380e6c0453a8bd4745d94c96b71a3a4c8d092ba1d9d92affbaa3513a96cbc7644912f95cdf5ef125389807f08cb4c62eb611d27fad9942f51c2ba00c22061c47edb257fc4d20a61bc15cd46b9eaf8f12c5528", 0x57}, {&(0x7f0000000140)="d178fd92c71859d7ce83bede36ccdcf9b818de1e82cd35faf2986e4b98c1cb16e795f5b7e7fbb1826dbeab3def762aa9decc8d9985d354dfe35ce47b789eaf7cf64ae1789d625b6de495cc94d689be80c4d7076de39d5f96f8ab209e7485a38cd40509fba6faefcd4c9bf7433b6d4b6a3e56fd01ccb6745b9f13a1de6dfe6a63df3a4feda39bfb5620fd103fdf2676e8f5d2acc840eee72ffc5691f8176b701bba691b60feff", 0xa6}, {&(0x7f0000000200)="a5b9faa8a41fcfdd2faffa7609e6ac06042899b757973081ed7924dfe1d0583f457202e1dc2bb8ee1f1c0ea33637b49b5013f856da9f1da0fb0db031b9f4b259f15126cbaa6dc1a9d24c42e459212f80df64b59b149d612c4e4b7d0790a4355e81b63908b3410b3170d366c06db8b611eb5bb4e366fe0ec311d3154ba97ed4bde4754b1da1c8a3c64cd0aaa177cf1c", 0x8f}, {&(0x7f00000002c0)="54dd33c9f44ba10d5204829d09800afbd3c700ae5cd70db2127163ae23538657e66f1542f26db6afca3b1d73ef90c8dc55de9b7df9e4c098759195e8225ab8ac06bcfe59aa89656f468421ce1c73d60424c1e5cbe81b7c6c1d465f065f16f27832db293fd4b554f8704c9bbe35e1b5df115d80d8f7308493b4b743d524672bfcb81191bfd34ce45aae3f8bbe120eb010dc97e43714b95e6a3ef63fee463b50f4da1a960678065c165dd84f63297c41ea5800723ba789ff89acf48be847bf4cceeb8ce58082d87033ff3152f9b0103686bad83582d4e39cb822c0da9b590fa701257f0a9b6e5fa9c420cf11f5806223ce61a04613fccc03b323269f", 0xfb}, {&(0x7f00000003c0)="86a0094661ad3bc9c27d5a7b216d5c77913d60bfd3b85948b81eac6f0f1950e4c26a02ec001d29ba", 0x28}, {&(0x7f0000000400)="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", 0x1000}], 0x7, 0x0, 0x0, 0x20000000}, 0x800) 2018/03/30 21:20:25 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x0, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:25 executing program 0: recvmsg(0xffffffffffffff9c, &(0x7f00000005c0)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/236, 0xec}, {&(0x7f00000000c0)=""/7, 0x7}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)=""/65, 0x41}, {&(0x7f00000003c0)=""/109, 0x6d}], 0x5, &(0x7f00000004c0)=""/225, 0xe1, 0xa46}, 0x40010020) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100)=0x1f, 0x8) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000600)={'broute\x00'}, &(0x7f0000000680)=0x78) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f00000006c0)=@abs, &(0x7f0000000740)=0x6e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x400000000000d, 0x5, 0x4, 0x8000000000009, 0x4, r1, 0x1, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:25 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:25 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:25 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:25 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffff655, @loopback={0x0, 0x1}, 0x1ff}}, 0x7, 0x1}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000200)={r3, 0x3, 0x6, [0x6, 0xc8, 0x5, 0x0, 0x1, 0x51810eb6]}, 0x14) bind(r0, &(0x7f0000000000)=@generic={0x15, "28eecdb4ecf1b3c044f1a1986beefe88997c4d4fc6b2b436e2eee905975ad3860e343d3cb545800d409f1990b391c72f721445f5df27a9e3a3ea588851776425f85190d200435c352ad5579564a31e9f759ae9ddf9118781a99a84268320c3d699ad6310c4188e48a3c85908ca0fe7f50b546afdc52f703b6cab24ce6bac"}, 0x80) getsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000240)=""/114, &(0x7f00000002c0)=0x72) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) 2018/03/30 21:20:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="f00000001300000000000000fedbdf2567636d28616573290000000000000000000000000000000000000000000000000000001d00000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400000000000000000000080001000000000008000100000000000714d8894ba2b0e0e89a56188b629712d09cdfdedc957c0bec3ed5ab5b9a82234cf40100008046de57fb851565e6c2bff7d5f46430c9756d3658b8688dcd150ce4c86ce5f827b79dc80fdcc41eb2dab4c9c464e46ec4ddc1cc4cb94a89e47340e5e6b9d9d978b3b0f56018743b8bd6ed1617e5b206b18e74ca30"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x0, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:25 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:25 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:25 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000004, 0xa, 0x1, 0x1}, 0x2c) socket$netlink(0x10, 0x3, 0x16) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/30 21:20:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x0, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:25 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x80}, 0x2020) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/03/30 21:20:25 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x0, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:25 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:25 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r0, 0x60}], 0x6, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x0, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x0, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:25 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:25 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:25 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000240)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000002c0)={0x1, &(0x7f0000000280)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001300)={r2, &(0x7f0000000300)=""/4096}) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x2, 0x0) recvmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/87, 0x57}, {&(0x7f0000000140)=""/102, 0x66}], 0x2, 0x0, 0x0, 0x100}, 0x40002100) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000000000)=0x2, 0x4) bind(r4, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/03/30 21:20:25 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r0, 0x60}], 0x6, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:25 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f00000000c0)="653b402fde20778ce6038a3c64a18e9a230e4d696a8403720a47016c26ca223e98b31e72d56f5094af21ff541c9abdb1ef1de095dadb6ed6689e335ed5d2", 0x3e) 2018/03/30 21:20:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x0, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x0, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:25 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x0, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:26 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:26 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r0, 0x60}], 0x6, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:26 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:26 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:26 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x41a) r2 = socket(0x1e, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000001280)=0x2, 0x4) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x8, @empty, 0x6}}, 0x6, 0x35c, 0x3, 0x5, 0x9}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0xfff, 0x200, 0x8, 0x100, 0x8, 0x5, 0x457, 0xe83b, r3}, &(0x7f0000000180)=0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'rose0\x00', 0x0}) sendmsg(r1, &(0x7f0000001680)={&(0x7f0000000200)=@can={0x1d, r4}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)}, {&(0x7f00000012c0)="844a1479f72bec3b81cb509daf1b89c1268ca593f1b4b7dd48c8f46abffa2b6ea9839e7a569a66b191b8c4bfb9a48e4e1107274ed24b2049b174c77a10617c0ab3931f1a33bf66c92dd2fdb6f0a0f73fa2cb9ee5483c79861319d22d41497ce539bc1f8b40fd913230691ee25a4629a45ea6848c1f1a706e0e13e7f4441d00ec9efb1d290a4f58f8b32b483e852dc4cd51fcdb8fc852d4bc6bdc12ed95cc88b07b63998458599c868cb286ca3def336c224cefda610136e21f98c321dd182148f28375396e610d93fbb4fbf5a78084d65a8fe0ac08c62e28d9cef6d2d96fb13ec9", 0xe1}, {&(0x7f00000013c0)="bea94cabe3abdd1fddb4986458a5db2996f9edca6abf3bdd6fa7811a18cc1dfb88c0d38946ad1cd8d2d0fcf66f11e393a47e1e4082a79e6bb8b70a9a0cf867aa2561e82b79bde2d18720b5f4c588a67bfd37bd90811f2dfcc948df86ecf31b8a616e9d4df28ae56fae9378523d303aee9b7d801658fa32f615b61cafac180da91845bdc8457d80b1af7d0ec33fa99b85b8f0d5190deca24741b216ff0c9e0b45a77a44f1bd038dafc2ed1f35669604e8c5aab7ce6454248f1da56f388fce569b177e61c2d5142225564f4b562a80043ab9e55acf4f3d1fdebf550c8e714551b2c75ec4e7513f549e30316e9a20165dc0bc92b400b93152", 0xf7}], 0x4, &(0x7f0000001500)=[{0x90, 0x114, 0x0, "89ab33fd4742d19f61bcc97bdfdacd07fbec288b233ee725dfcfaed76dbd74073a82d26e70d0d5432f202663fb9cc4f07e25e2858f52436920899184fd43d65c304c7fbae2bbcd6e3bd91bc243e83eb0bfa93c97e358b90e43584d0779c64a4236dfa2d724d14efeca8ed1f1b2b72a3670c007f3e39bae2d59d687"}, {0x88, 0x19f, 0x5, "ea71aaa87c6dc34716db535787aac6b06200e641641014c55a17f29a8ea331cb07bf23692ae9fab51e1c841180fc3651da7fbe9caeda5a6c3ce454f8e8d6eee75067a0cc3090e79f907bb6778d00b95c0238057eb1ec18caddd1e1cf32f6642749e24e325a381b3486cb0ceaacb4e57991"}, {0x40, 0x10d, 0xd0, "38f48846eadd0e5a50dc1f63003734698d889eaf56612e1b91021c9eb2cfbeabea5a1b958f4de9f68c21a39b9d"}], 0x158, 0x40000}, 0x40) 2018/03/30 21:20:26 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/03/30 21:20:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x0, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:26 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:26 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {0xffffffffffffffff, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:26 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:26 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x0, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:26 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x13, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:26 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x0, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:26 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x0, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:26 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x7, [0x80000000, 0x1, 0x1000000000, 0x4, 0x8000, 0x80000000, 0x8]}, &(0x7f0000000080)=0x12) r2 = socket(0x4, 0x1, 0x8005) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) bind(r2, &(0x7f00000000c0)=@ipx={0x4, 0x4, 0x81, "6c2d582b9e26", 0x2}, 0x80) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000200)={0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}]}) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) sendto$ipx(r2, &(0x7f0000000240)="7c36c8c0d3034c17ae9d39286584d1e0591de59104b9cba77c6fab6ebd8dd753ce651093a6fc2aafb9c5c1", 0x2b, 0x800, &(0x7f0000000280)={0x4, 0x1, 0xdd2d, "8236af2f8a82", 0x3}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) 2018/03/30 21:20:26 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:26 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {0xffffffffffffffff, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x0, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:26 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:26 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {0xffffffffffffffff, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:26 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000000c0)={'vlan0\x00', 0xa35}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x0, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x0, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:27 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'teql0\x00', 0x2}, 0x18) socket(0x1e, 0x2, 0x0) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/03/30 21:20:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x0, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:27 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0xd, 0x0, 0xa81c, &(0x7f0000005580)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000000)=""/164, 0xff}) 2018/03/30 21:20:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x0, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:27 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000000000)=@rc={0x1f, {0x7, 0x7, 0x5, 0x1, 0x7ff, 0xff}, 0x1}, 0x80) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/109, &(0x7f0000000100)=0x6d) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/03/30 21:20:27 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x0, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x3, 0x7ffffffffffffffd, 0x100, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000140)={{0x32, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'nq\x00', 0x20, 0x3d, 0x19}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x1, 0x80000000, 0x5, 0xffffffff}}, 0x44) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 3: r0 = socket(0x1f, 0x2, 0x100) r1 = socket(0x8, 0x80000, 0x4f4) bind$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000000c0)) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/03/30 21:20:27 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:27 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:27 executing program 4 (fault-call:3 fault-nth:0): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xfffffe4d, &(0x7f0000000140)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0xfffffffffffffffe) r2 = socket$packet(0x11, 0x3, 0x300) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x7, 0x0, 0x246, 0x0, r1, 0x100000001}, 0x2c) splice(r0, &(0x7f0000000080), r2, &(0x7f00000000c0), 0x100000001, 0x0) 2018/03/30 21:20:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x0, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000780)={&(0x7f0000000540)={0x27, 0x81, 0x0, 0x1, 0xffff, 0x3, "6f9d7c03092b802c3702babe09827a88b6d9908ce37a38cea96972d2627890b8e85dae92890e7b0fd13a6beb71d518a19d76a9ecf1571c06e5231e23617075", 0xe}, 0x60, &(0x7f0000000480)=[{&(0x7f00000005c0)="1123a04cae38c4ae0779c2b34b853330ebb450055bf1db34f181c42e78cc01b012b359a97bc1dcd6bbdf27971ced294a2cf5c312dffe281fbdef9d8c7904e7b44d29b66279232a2b9279e51e1c00607411ace35267fee313e903ef214aa7a33077ab8fd0f782c884bc64592e8dc629515d880bfdc603d768f0728e5861cdea3ad928ee39ebe0d2aea8365b2e6e9e81bf3c49e1cb40298e418d40b2a94d6d22b71624e075a854ee9f0bf724ec664c16c2730e2e4e4ed760997d88c27ec857389f78931cc1036c43fce291913803173b131ebb8b2f45bdcb3b526c4e612cbdbaf693b74cce03a9c9cde90c57d4c5991196e5c960c3e8bfe2fe", 0xf8}, {&(0x7f00000006c0)="fe3ef4d848c032bfd0048f87bfe0226fc1ae1696127206bf68838b3591a59d26d843b253f465c775c965bb47586a85d77ac800273fcc4a6e2a8bd341d76574d8abbc84385da0dbc58b499c7a8e99910e887449297a04e23dfc6bbc8aae35", 0x5e}], 0x2, &(0x7f0000000740)={0x30, 0x4fbfd4215331be8a, 0x40, "8ac0007877490f049aa636f427020a60e21dbf322a29c34cd7cd"}, 0x30, 0x40001}, 0x20048040) sendmsg$nl_xfrm(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x444}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2018/03/30 21:20:27 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) [ 79.596478] FAULT_INJECTION: forcing a failure. [ 79.596478] name failslab, interval 1, probability 0, space 0, times 0 [ 79.608309] CPU: 1 PID: 11000 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #287 [ 79.615663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.625010] Call Trace: [ 79.627593] dump_stack+0x194/0x24d [ 79.631223] ? arch_local_irq_restore+0x53/0x53 [ 79.635898] should_fail+0x8c0/0xa40 [ 79.639612] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.644717] ? __fget+0x36b/0x5b0 [ 79.648172] ? iterate_fd+0x3f0/0x3f0 [ 79.651975] ? lock_acquire+0x1d5/0x580 [ 79.655944] ? fs_reclaim_acquire+0x20/0x20 [ 79.660264] ? lock_downgrade+0x980/0x980 [ 79.664409] ? lock_release+0xa40/0xa40 [ 79.668380] ? check_same_owner+0x320/0x320 [ 79.672707] ? rcu_note_context_switch+0x710/0x710 [ 79.677638] ? lock_downgrade+0x980/0x980 [ 79.681787] should_failslab+0xec/0x120 [ 79.685756] kmem_cache_alloc_trace+0x4b/0x740 [ 79.690336] ? __bpf_map_get+0xb1/0x130 2018/03/30 21:20:27 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r2) socket$pppoe(0x18, 0x1, 0x0) r3 = socket(0x1e, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000080)={'rose0\x00', {0x2, 0x3, @multicast2=0xe0000002}}) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/03/30 21:20:27 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}], 0x6, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 3: r0 = socket(0x1f, 0x2, 0x100) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x422) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000180)={{0x3e, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e24, 0x4, 'sh\x00', 0x8, 0x8, 0x4f}, {@broadcast=0xffffffff, 0x4e20, 0x1, 0x7, 0x5, 0x8}}, 0x44) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000000080)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000d19000)}, 0x0) [ 79.694655] bpf_map_meta_alloc+0x10a/0x3b0 [ 79.698974] htab_of_map_alloc+0x41/0xd0 [ 79.703033] ? htab_map_alloc+0x1020/0x1020 [ 79.707350] SyS_bpf+0x93b/0x4890 [ 79.710802] ? lock_acquire+0x1d5/0x580 [ 79.714771] ? __fdget_pos+0x12b/0x190 [ 79.718653] ? bpf_prog_get+0x20/0x20 [ 79.722464] ? lock_release+0xa40/0xa40 [ 79.726445] ? check_same_owner+0x320/0x320 [ 79.730778] ? rcu_note_context_switch+0x710/0x710 [ 79.735712] ? _parse_integer+0xe9/0x140 [ 79.739772] ? _kstrtoull+0x145/0x1f0 [ 79.743568] ? _parse_integer+0x140/0x140 [ 79.747716] ? check_same_owner+0x320/0x320 [ 79.752032] ? __check_object_size+0x8b/0x530 [ 79.756511] ? mutex_lock_io_nested+0x1900/0x1900 [ 79.761336] ? lock_acquire+0x1d5/0x580 [ 79.765282] ? get_pid_task+0x93/0x140 [ 79.769145] ? lock_downgrade+0x980/0x980 [ 79.773266] ? lock_release+0xa40/0xa40 [ 79.777214] ? kstrtouint_from_user+0x10c/0x160 [ 79.781860] ? pid_task+0xf7/0x1a0 [ 79.785373] ? find_vpid+0xe0/0xe0 [ 79.788886] ? __f_unlock_pos+0x19/0x20 [ 79.792831] ? lock_downgrade+0x980/0x980 [ 79.796951] ? get_pid_task+0xbc/0x140 [ 79.800810] ? proc_fail_nth_write+0x9b/0x1d0 [ 79.805285] ? map_files_get_link+0x3a0/0x3a0 [ 79.809752] ? handle_mm_fault+0x35b/0xb10 [ 79.813960] ? lock_downgrade+0x980/0x980 [ 79.818083] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 79.822897] ? vfs_write+0x374/0x510 [ 79.826592] ? wait_for_completion+0x770/0x770 [ 79.831154] ? lock_release+0xa40/0xa40 [ 79.835100] ? fsnotify+0x7b3/0x1140 [ 79.838789] ? rcu_note_context_switch+0x710/0x710 [ 79.843695] ? fsnotify_first_mark+0x2b0/0x2b0 [ 79.848259] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 79.852900] ? __sb_end_write+0xa0/0xd0 [ 79.856846] ? fput+0xd2/0x140 [ 79.860014] ? SyS_write+0x184/0x220 [ 79.863712] ? fput+0xd2/0x140 [ 79.866892] ? bpf_prog_get+0x20/0x20 [ 79.870668] do_syscall_64+0x281/0x940 [ 79.874537] ? vmalloc_sync_all+0x30/0x30 [ 79.878662] ? _raw_spin_unlock_irq+0x27/0x70 [ 79.883136] ? finish_task_switch+0x1c1/0x7e0 [ 79.887614] ? syscall_return_slowpath+0x550/0x550 [ 79.892523] ? syscall_return_slowpath+0x2ac/0x550 [ 79.897428] ? prepare_exit_to_usermode+0x350/0x350 [ 79.902422] ? prepare_exit_to_usermode+0x227/0x350 [ 79.907409] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 79.912052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.916880] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.922043] RIP: 0033:0x454e79 [ 79.925212] RSP: 002b:00007f494ab63c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 79.932891] RAX: ffffffffffffffda RBX: 00007f494ab646d4 RCX: 0000000000454e79 [ 79.940144] RDX: 000000000000002c RSI: 0000000020000040 RDI: 0000000000000000 [ 79.947392] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 79.954637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 79.961886] R13: 000000000000003c R14: 00000000006f2640 R15: 0000000000000000 2018/03/30 21:20:27 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:27 executing program 4 (fault-call:3 fault-nth:1): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 3 (fault-call:3 fault-nth:0): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:27 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}], 0x6, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) [ 80.063097] FAULT_INJECTION: forcing a failure. [ 80.063097] name failslab, interval 1, probability 0, space 0, times 0 [ 80.067715] FAULT_INJECTION: forcing a failure. [ 80.067715] name failslab, interval 1, probability 0, space 0, times 0 [ 80.074385] CPU: 0 PID: 11045 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #287 [ 80.092877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.102208] Call Trace: [ 80.104783] dump_stack+0x194/0x24d [ 80.108397] ? arch_local_irq_restore+0x53/0x53 [ 80.113050] ? is_bpf_text_address+0xa4/0x120 [ 80.117528] should_fail+0x8c0/0xa40 [ 80.121228] ? __save_stack_trace+0x7e/0xd0 [ 80.125529] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.130618] ? save_stack+0xa3/0xd0 [ 80.134227] ? save_stack+0x43/0xd0 [ 80.137830] ? kasan_kmalloc+0xad/0xe0 [ 80.141692] ? kmem_cache_alloc_trace+0x136/0x740 [ 80.146510] ? bpf_map_meta_alloc+0x10a/0x3b0 [ 80.150980] ? htab_of_map_alloc+0x41/0xd0 [ 80.155193] ? SyS_bpf+0x93b/0x4890 [ 80.158798] ? do_syscall_64+0x281/0x940 [ 80.162836] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.168182] ? lock_acquire+0x1d5/0x580 [ 80.172129] ? lock_acquire+0x1d5/0x580 [ 80.176081] ? fs_reclaim_acquire+0x20/0x20 [ 80.180377] ? lock_downgrade+0x980/0x980 [ 80.184502] ? lock_release+0xa40/0xa40 [ 80.188455] ? check_same_owner+0x320/0x320 [ 80.192751] ? lock_downgrade+0x980/0x980 [ 80.196877] ? rcu_note_context_switch+0x710/0x710 [ 80.201780] ? lock_release+0xa40/0xa40 [ 80.205732] should_failslab+0xec/0x120 [ 80.209685] kmem_cache_alloc_trace+0x4b/0x740 [ 80.214242] ? kasan_unpoison_shadow+0x35/0x50 [ 80.218802] ? kasan_kmalloc+0xad/0xe0 [ 80.222667] htab_map_alloc+0xae/0x1020 [ 80.226621] ? fput+0xd2/0x140 [ 80.229792] htab_of_map_alloc+0x59/0xd0 [ 80.233831] ? htab_map_alloc+0x1020/0x1020 [ 80.238128] SyS_bpf+0x93b/0x4890 [ 80.241565] ? lock_acquire+0x1d5/0x580 [ 80.245515] ? __fdget_pos+0x12b/0x190 [ 80.249376] ? bpf_prog_get+0x20/0x20 [ 80.253157] ? lock_release+0xa40/0xa40 [ 80.257112] ? check_same_owner+0x320/0x320 [ 80.261411] ? rcu_note_context_switch+0x710/0x710 [ 80.266320] ? _parse_integer+0xe9/0x140 [ 80.270359] ? _kstrtoull+0x145/0x1f0 [ 80.274137] ? _parse_integer+0x140/0x140 [ 80.278262] ? check_same_owner+0x320/0x320 [ 80.282559] ? __check_object_size+0x8b/0x530 [ 80.287030] ? mutex_lock_io_nested+0x1900/0x1900 [ 80.291852] ? lock_acquire+0x1d5/0x580 [ 80.295800] ? get_pid_task+0x93/0x140 [ 80.299663] ? lock_downgrade+0x980/0x980 [ 80.303790] ? lock_release+0xa40/0xa40 [ 80.307739] ? kstrtouint_from_user+0x10c/0x160 [ 80.312383] ? pid_task+0xf7/0x1a0 [ 80.315898] ? find_vpid+0xe0/0xe0 [ 80.319415] ? __f_unlock_pos+0x19/0x20 [ 80.323367] ? lock_downgrade+0x980/0x980 [ 80.327488] ? get_pid_task+0xbc/0x140 [ 80.331355] ? proc_fail_nth_write+0x9b/0x1d0 [ 80.335830] ? map_files_get_link+0x3a0/0x3a0 [ 80.340301] ? handle_mm_fault+0x35b/0xb10 [ 80.344513] ? lock_downgrade+0x980/0x980 [ 80.348642] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 80.353465] ? vfs_write+0x374/0x510 [ 80.357158] ? wait_for_completion+0x770/0x770 [ 80.361718] ? lock_release+0xa40/0xa40 [ 80.365670] ? fsnotify+0x7b3/0x1140 [ 80.369363] ? rcu_note_context_switch+0x710/0x710 [ 80.374271] ? fsnotify_first_mark+0x2b0/0x2b0 [ 80.378830] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 80.383476] ? __sb_end_write+0xa0/0xd0 [ 80.387427] ? fput+0xd2/0x140 [ 80.390607] ? SyS_write+0x184/0x220 [ 80.394298] ? fput+0xd2/0x140 [ 80.397471] ? bpf_prog_get+0x20/0x20 [ 80.401247] do_syscall_64+0x281/0x940 [ 80.405113] ? vmalloc_sync_all+0x30/0x30 [ 80.409238] ? _raw_spin_unlock_irq+0x27/0x70 [ 80.413711] ? finish_task_switch+0x1c1/0x7e0 [ 80.418183] ? syscall_return_slowpath+0x550/0x550 [ 80.423088] ? syscall_return_slowpath+0x2ac/0x550 [ 80.427994] ? prepare_exit_to_usermode+0x350/0x350 [ 80.432991] ? prepare_exit_to_usermode+0x227/0x350 [ 80.437986] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 80.442633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.447457] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.452623] RIP: 0033:0x454e79 [ 80.455791] RSP: 002b:00007f494ab63c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/03/30 21:20:28 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r1}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000140)="6a65dfa7f5b14f3037a9e62862d37d1555ae0097a9a7ba8c9f8799a029702fc88cf48a1e0ee7b1a7a9b2a74956bb448f012a78a354b4d186d8954abf3a7044625a726be3c29acc7ed5abe8b1d2f60d0cc78ded55996ef064983635486525a539444fd480194ec0cb6a93335bec1613269761799ecdd2cf6bad57f0b2cdf05f11c64c23cea33df786951868c17dbb265a042389127c3046343d6346d98afdb641020b4a52b522ad69ab963d743a084f9dfd07f140438b07564c203ed4c9712ff6bdb26bed", 0xc4) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) readv(r2, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/13, 0xd}, {&(0x7f0000000300)=""/115, 0x73}, {&(0x7f0000000380)=""/93, 0x5d}], 0x3) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x1, 0x1, 0x5, r0, 0x9, [0x305f, 0xa]}, 0x2c) [ 80.463474] RAX: ffffffffffffffda RBX: 00007f494ab646d4 RCX: 0000000000454e79 [ 80.470723] RDX: 000000000000002c RSI: 0000000020000040 RDI: 0000000000000000 [ 80.477967] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 80.485214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 80.492460] R13: 000000000000003c R14: 00000000006f2640 R15: 0000000000000001 [ 80.499714] CPU: 1 PID: 11049 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #287 [ 80.507080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.516422] Call Trace: [ 80.519002] dump_stack+0x194/0x24d [ 80.522620] ? arch_local_irq_restore+0x53/0x53 [ 80.527286] should_fail+0x8c0/0xa40 [ 80.530996] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.536091] ? __fget+0x36b/0x5b0 [ 80.539531] ? iterate_fd+0x3f0/0x3f0 [ 80.543321] ? lock_acquire+0x1d5/0x580 [ 80.547283] ? fs_reclaim_acquire+0x20/0x20 [ 80.551589] ? lock_downgrade+0x980/0x980 [ 80.555724] ? lock_release+0xa40/0xa40 [ 80.559686] ? check_same_owner+0x320/0x320 [ 80.563995] ? rcu_note_context_switch+0x710/0x710 [ 80.568910] ? lock_downgrade+0x980/0x980 [ 80.573047] should_failslab+0xec/0x120 [ 80.577009] kmem_cache_alloc_trace+0x4b/0x740 [ 80.581582] ? __bpf_map_get+0xb1/0x130 [ 80.585543] bpf_map_meta_alloc+0x10a/0x3b0 [ 80.589850] htab_of_map_alloc+0x41/0xd0 [ 80.593898] ? htab_map_alloc+0x1020/0x1020 [ 80.598203] SyS_bpf+0x93b/0x4890 [ 80.601646] ? lock_acquire+0x1d5/0x580 [ 80.605607] ? __fdget_pos+0x12b/0x190 [ 80.609484] ? bpf_prog_get+0x20/0x20 [ 80.613267] ? lock_release+0xa40/0xa40 [ 80.617223] ? check_same_owner+0x320/0x320 [ 80.621534] ? rcu_note_context_switch+0x710/0x710 [ 80.626453] ? _parse_integer+0xe9/0x140 [ 80.630498] ? _kstrtoull+0x145/0x1f0 [ 80.634282] ? _parse_integer+0x140/0x140 [ 80.638413] ? check_same_owner+0x320/0x320 [ 80.642719] ? __check_object_size+0x8b/0x530 [ 80.647202] ? mutex_lock_io_nested+0x1900/0x1900 [ 80.652033] ? lock_acquire+0x1d5/0x580 [ 80.655996] ? get_pid_task+0x93/0x140 [ 80.659871] ? lock_downgrade+0x980/0x980 [ 80.664005] ? lock_release+0xa40/0xa40 [ 80.667967] ? kstrtouint_from_user+0x10c/0x160 [ 80.672618] ? pid_task+0xf7/0x1a0 [ 80.676147] ? find_vpid+0xe0/0xe0 [ 80.679673] ? __f_unlock_pos+0x19/0x20 [ 80.683636] ? lock_downgrade+0x980/0x980 [ 80.687767] ? get_pid_task+0xbc/0x140 [ 80.691641] ? proc_fail_nth_write+0x9b/0x1d0 [ 80.696120] ? map_files_get_link+0x3a0/0x3a0 [ 80.700596] ? handle_mm_fault+0x35b/0xb10 [ 80.704822] ? lock_downgrade+0x980/0x980 [ 80.708963] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 80.713791] ? vfs_write+0x374/0x510 [ 80.717493] ? wait_for_completion+0x770/0x770 [ 80.722060] ? lock_release+0xa40/0xa40 [ 80.726020] ? fsnotify+0x7b3/0x1140 [ 80.729727] ? rcu_note_context_switch+0x710/0x710 [ 80.734644] ? fsnotify_first_mark+0x2b0/0x2b0 [ 80.739211] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 80.743868] ? __sb_end_write+0xa0/0xd0 [ 80.747832] ? fput+0xd2/0x140 [ 80.751011] ? SyS_write+0x184/0x220 [ 80.754711] ? fput+0xd2/0x140 [ 80.757890] ? bpf_prog_get+0x20/0x20 [ 80.761680] do_syscall_64+0x281/0x940 2018/03/30 21:20:28 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}], 0x6, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) [ 80.765553] ? vmalloc_sync_all+0x30/0x30 [ 80.769685] ? _raw_spin_unlock_irq+0x27/0x70 [ 80.774167] ? finish_task_switch+0x1c1/0x7e0 [ 80.778646] ? syscall_return_slowpath+0x550/0x550 [ 80.783566] ? syscall_return_slowpath+0x2ac/0x550 [ 80.788486] ? prepare_exit_to_usermode+0x350/0x350 [ 80.793493] ? prepare_exit_to_usermode+0x227/0x350 [ 80.798496] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 80.803151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.807985] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.813162] RIP: 0033:0x454e79 2018/03/30 21:20:28 executing program 4 (fault-call:3 fault-nth:2): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) [ 80.816335] RSP: 002b:00007fbf8ce9fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 80.824029] RAX: ffffffffffffffda RBX: 00007fbf8cea06d4 RCX: 0000000000454e79 [ 80.831283] RDX: 000000000000002c RSI: 0000000020000040 RDI: 0000000000000000 [ 80.838539] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 80.845798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 80.846344] FAULT_INJECTION: forcing a failure. [ 80.846344] name failslab, interval 1, probability 0, space 0, times 0 [ 80.853051] R13: 000000000000003c R14: 00000000006f2640 R15: 0000000000000000 [ 80.871797] CPU: 0 PID: 11068 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #287 [ 80.879150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.888497] Call Trace: [ 80.891082] dump_stack+0x194/0x24d [ 80.894714] ? arch_local_irq_restore+0x53/0x53 [ 80.899377] ? kernel_text_address+0xd1/0xe0 [ 80.903778] ? __unwind_start+0x169/0x330 [ 80.907927] should_fail+0x8c0/0xa40 [ 80.911645] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/30 21:20:28 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {0xffffffffffffffff, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:28 executing program 3 (fault-call:3 fault-nth:1): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:28 executing program 0: socket$nl_crypto(0x10, 0x3, 0x15) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[0x6, 0x1, 0x1, 0x3f]}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000000c0)={0x4f, &(0x7f0000000140)=""/79}) 2018/03/30 21:20:28 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {0xffffffffffffffff, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) [ 80.916749] ? save_stack+0x43/0xd0 [ 80.920387] ? kasan_kmalloc+0xad/0xe0 [ 80.924270] ? kmem_cache_alloc_trace+0x136/0x740 [ 80.929116] ? htab_map_alloc+0xae/0x1020 [ 80.933262] ? htab_of_map_alloc+0x59/0xd0 [ 80.937501] ? SyS_bpf+0x93b/0x4890 [ 80.941126] ? do_syscall_64+0x281/0x940 [ 80.945187] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.950548] ? save_stack+0xa3/0xd0 [ 80.954176] ? lock_acquire+0x1d5/0x580 [ 80.958148] ? lock_acquire+0x1d5/0x580 [ 80.962127] ? fs_reclaim_acquire+0x20/0x20 2018/03/30 21:20:28 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {0xffffffffffffffff, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) [ 80.966447] ? lock_downgrade+0x980/0x980 [ 80.970589] ? lock_release+0xa40/0xa40 [ 80.974558] ? check_same_owner+0x320/0x320 [ 80.978875] ? rcu_note_context_switch+0x710/0x710 [ 80.983801] should_failslab+0xec/0x120 [ 80.987766] kmem_cache_alloc_node_trace+0x5a/0x760 [ 80.992766] ? bpf_map_init_from_attr+0x320/0x320 [ 80.997596] __kmalloc_node+0x33/0x70 [ 81.001390] bpf_map_area_alloc+0x32/0x80 [ 81.005532] htab_map_alloc+0x7bc/0x1020 [ 81.009588] htab_of_map_alloc+0x59/0xd0 [ 81.013641] ? htab_map_alloc+0x1020/0x1020 [ 81.017310] FAULT_INJECTION: forcing a failure. [ 81.017310] name failslab, interval 1, probability 0, space 0, times 0 [ 81.017962] SyS_bpf+0x93b/0x4890 [ 81.017973] ? lock_acquire+0x1d5/0x580 [ 81.017982] ? __fdget_pos+0x12b/0x190 [ 81.017990] ? bpf_prog_get+0x20/0x20 [ 81.017998] ? lock_release+0xa40/0xa40 [ 81.018014] ? check_same_owner+0x320/0x320 [ 81.052500] ? rcu_note_context_switch+0x710/0x710 [ 81.057415] ? _parse_integer+0xe9/0x140 [ 81.061451] ? _kstrtoull+0x145/0x1f0 [ 81.065227] ? _parse_integer+0x140/0x140 [ 81.069352] ? check_same_owner+0x320/0x320 [ 81.073653] ? __check_object_size+0x8b/0x530 [ 81.078128] ? mutex_lock_io_nested+0x1900/0x1900 [ 81.082953] ? lock_acquire+0x1d5/0x580 [ 81.086902] ? get_pid_task+0x93/0x140 [ 81.090766] ? lock_downgrade+0x980/0x980 [ 81.094890] ? lock_release+0xa40/0xa40 [ 81.098840] ? kstrtouint_from_user+0x10c/0x160 [ 81.103483] ? pid_task+0xf7/0x1a0 [ 81.106999] ? find_vpid+0xe0/0xe0 [ 81.110519] ? __f_unlock_pos+0x19/0x20 [ 81.114472] ? lock_downgrade+0x980/0x980 [ 81.118597] ? get_pid_task+0xbc/0x140 [ 81.122460] ? proc_fail_nth_write+0x9b/0x1d0 [ 81.126931] ? map_files_get_link+0x3a0/0x3a0 [ 81.131404] ? handle_mm_fault+0x35b/0xb10 [ 81.135613] ? lock_downgrade+0x980/0x980 [ 81.139740] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 81.144558] ? vfs_write+0x374/0x510 [ 81.148250] ? wait_for_completion+0x770/0x770 [ 81.152807] ? lock_release+0xa40/0xa40 [ 81.156756] ? fsnotify+0x7b3/0x1140 [ 81.160451] ? rcu_note_context_switch+0x710/0x710 [ 81.165355] ? fsnotify_first_mark+0x2b0/0x2b0 [ 81.169916] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 81.174561] ? __sb_end_write+0xa0/0xd0 [ 81.178510] ? fput+0xd2/0x140 [ 81.181677] ? SyS_write+0x184/0x220 [ 81.185366] ? fput+0xd2/0x140 [ 81.188537] ? bpf_prog_get+0x20/0x20 [ 81.192321] do_syscall_64+0x281/0x940 [ 81.196189] ? vmalloc_sync_all+0x30/0x30 [ 81.200314] ? _raw_spin_unlock_irq+0x27/0x70 [ 81.204788] ? finish_task_switch+0x1c1/0x7e0 [ 81.209260] ? syscall_return_slowpath+0x550/0x550 [ 81.214169] ? syscall_return_slowpath+0x2ac/0x550 [ 81.219073] ? prepare_exit_to_usermode+0x350/0x350 [ 81.224097] ? prepare_exit_to_usermode+0x227/0x350 [ 81.229100] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 81.233749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.238570] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.243737] RIP: 0033:0x454e79 [ 81.246903] RSP: 002b:00007f494ab63c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 81.254589] RAX: ffffffffffffffda RBX: 00007f494ab646d4 RCX: 0000000000454e79 [ 81.261836] RDX: 000000000000002c RSI: 0000000020000040 RDI: 0000000000000000 [ 81.269086] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 81.276331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 81.283579] R13: 000000000000003c R14: 00000000006f2640 R15: 0000000000000002 [ 81.290838] CPU: 1 PID: 11089 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #287 [ 81.298195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.307536] Call Trace: [ 81.310116] dump_stack+0x194/0x24d [ 81.314339] ? arch_local_irq_restore+0x53/0x53 [ 81.318981] ? is_bpf_text_address+0xa4/0x120 [ 81.323462] should_fail+0x8c0/0xa40 [ 81.327155] ? __save_stack_trace+0x7e/0xd0 [ 81.331448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 81.336529] ? save_stack+0xa3/0xd0 [ 81.340136] ? save_stack+0x43/0xd0 [ 81.343738] ? kasan_kmalloc+0xad/0xe0 [ 81.347596] ? kmem_cache_alloc_trace+0x136/0x740 [ 81.352413] ? bpf_map_meta_alloc+0x10a/0x3b0 [ 81.356888] ? htab_of_map_alloc+0x41/0xd0 [ 81.361093] ? SyS_bpf+0x93b/0x4890 [ 81.364695] ? do_syscall_64+0x281/0x940 [ 81.368731] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.374071] ? lock_acquire+0x1d5/0x580 [ 81.378025] ? lock_acquire+0x1d5/0x580 [ 81.381981] ? fs_reclaim_acquire+0x20/0x20 [ 81.386275] ? lock_downgrade+0x980/0x980 [ 81.390395] ? lock_release+0xa40/0xa40 [ 81.394342] ? check_same_owner+0x320/0x320 [ 81.398643] ? lock_downgrade+0x980/0x980 [ 81.402762] ? rcu_note_context_switch+0x710/0x710 [ 81.407667] ? lock_release+0xa40/0xa40 [ 81.411620] should_failslab+0xec/0x120 [ 81.415575] kmem_cache_alloc_trace+0x4b/0x740 [ 81.420132] ? kasan_unpoison_shadow+0x35/0x50 [ 81.424694] ? kasan_kmalloc+0xad/0xe0 [ 81.428564] htab_map_alloc+0xae/0x1020 [ 81.432531] ? fput+0xd2/0x140 [ 81.435708] htab_of_map_alloc+0x59/0xd0 [ 81.439741] ? htab_map_alloc+0x1020/0x1020 [ 81.444040] SyS_bpf+0x93b/0x4890 [ 81.447466] ? lock_acquire+0x1d5/0x580 [ 81.451417] ? __fdget_pos+0x12b/0x190 [ 81.455281] ? bpf_prog_get+0x20/0x20 [ 81.459056] ? lock_release+0xa40/0xa40 [ 81.463001] ? check_same_owner+0x320/0x320 [ 81.467303] ? rcu_note_context_switch+0x710/0x710 [ 81.472217] ? _parse_integer+0xe9/0x140 [ 81.476250] ? _kstrtoull+0x145/0x1f0 [ 81.480028] ? _parse_integer+0x140/0x140 [ 81.484152] ? check_same_owner+0x320/0x320 [ 81.488450] ? __check_object_size+0x8b/0x530 [ 81.492919] ? mutex_lock_io_nested+0x1900/0x1900 [ 81.497736] ? lock_acquire+0x1d5/0x580 [ 81.501682] ? get_pid_task+0x93/0x140 [ 81.505545] ? lock_downgrade+0x980/0x980 [ 81.509681] ? lock_release+0xa40/0xa40 [ 81.513626] ? kstrtouint_from_user+0x10c/0x160 [ 81.518265] ? pid_task+0xf7/0x1a0 [ 81.521780] ? find_vpid+0xe0/0xe0 [ 81.525301] ? __f_unlock_pos+0x19/0x20 [ 81.529246] ? lock_downgrade+0x980/0x980 [ 81.533364] ? get_pid_task+0xbc/0x140 [ 81.537226] ? proc_fail_nth_write+0x9b/0x1d0 [ 81.541692] ? map_files_get_link+0x3a0/0x3a0 [ 81.546179] ? handle_mm_fault+0x35b/0xb10 [ 81.550390] ? lock_downgrade+0x980/0x980 [ 81.554530] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 81.559355] ? vfs_write+0x374/0x510 [ 81.563040] ? wait_for_completion+0x770/0x770 [ 81.567621] ? lock_release+0xa40/0xa40 [ 81.571573] ? fsnotify+0x7b3/0x1140 [ 81.575265] ? rcu_note_context_switch+0x710/0x710 [ 81.580174] ? fsnotify_first_mark+0x2b0/0x2b0 [ 81.584729] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 81.589370] ? __sb_end_write+0xa0/0xd0 [ 81.593314] ? fput+0xd2/0x140 [ 81.596482] ? SyS_write+0x184/0x220 [ 81.600168] ? fput+0xd2/0x140 [ 81.603332] ? bpf_prog_get+0x20/0x20 [ 81.607107] do_syscall_64+0x281/0x940 [ 81.611282] ? vmalloc_sync_all+0x30/0x30 [ 81.615402] ? _raw_spin_unlock_irq+0x27/0x70 [ 81.619869] ? finish_task_switch+0x1c1/0x7e0 [ 81.624337] ? syscall_return_slowpath+0x550/0x550 [ 81.629238] ? syscall_return_slowpath+0x2ac/0x550 [ 81.634139] ? prepare_exit_to_usermode+0x350/0x350 [ 81.639133] ? prepare_exit_to_usermode+0x227/0x350 [ 81.644128] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 81.648772] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.653588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.658750] RIP: 0033:0x454e79 [ 81.661915] RSP: 002b:00007fbf8ce9fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/03/30 21:20:29 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:29 executing program 0: socketpair(0xf, 0x7, 0x3, &(0x7f00000002c0)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x6, 0x4, 0x41, 0x5, 0xffffffffffffffff, 0x6, [0x305f, 0xa]}, 0x2c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x400, 0x340, 0x800, 0x5, 0x5}, 0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xfffffffffffffc20) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'tunl0\x00', r3}) 2018/03/30 21:20:29 executing program 3 (fault-call:3 fault-nth:2): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:29 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) [ 81.669593] RAX: ffffffffffffffda RBX: 00007fbf8cea06d4 RCX: 0000000000454e79 [ 81.676840] RDX: 000000000000002c RSI: 0000000020000040 RDI: 0000000000000000 [ 81.684088] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 81.691335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 81.698582] R13: 000000000000003c R14: 00000000006f2640 R15: 0000000000000001 [ 81.787836] FAULT_INJECTION: forcing a failure. [ 81.787836] name failslab, interval 1, probability 0, space 0, times 0 [ 81.799101] CPU: 0 PID: 11112 Comm: syz-executor3 Not tainted 4.16.0-rc6+ #287 [ 81.806453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.815801] Call Trace: [ 81.818381] dump_stack+0x194/0x24d [ 81.821998] ? arch_local_irq_restore+0x53/0x53 [ 81.826652] ? kernel_text_address+0xd1/0xe0 [ 81.831042] ? __unwind_start+0x169/0x330 [ 81.835185] should_fail+0x8c0/0xa40 [ 81.838879] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 81.843958] ? save_stack+0x43/0xd0 [ 81.847557] ? kasan_kmalloc+0xad/0xe0 [ 81.851415] ? kmem_cache_alloc_trace+0x136/0x740 [ 81.856231] ? htab_map_alloc+0xae/0x1020 [ 81.860353] ? htab_of_map_alloc+0x59/0xd0 [ 81.864557] ? SyS_bpf+0x93b/0x4890 [ 81.868153] ? do_syscall_64+0x281/0x940 [ 81.872191] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.877547] ? save_stack+0xa3/0xd0 [ 81.881155] ? lock_acquire+0x1d5/0x580 [ 81.885111] ? lock_acquire+0x1d5/0x580 [ 81.889064] ? fs_reclaim_acquire+0x20/0x20 [ 81.893363] ? lock_downgrade+0x980/0x980 [ 81.897487] ? lock_release+0xa40/0xa40 [ 81.901434] ? check_same_owner+0x320/0x320 [ 81.905731] ? rcu_note_context_switch+0x710/0x710 [ 81.910637] should_failslab+0xec/0x120 [ 81.914586] kmem_cache_alloc_node_trace+0x5a/0x760 [ 81.919574] ? bpf_map_init_from_attr+0x320/0x320 [ 81.924389] __kmalloc_node+0x33/0x70 [ 81.928169] bpf_map_area_alloc+0x32/0x80 [ 81.932295] htab_map_alloc+0x7bc/0x1020 [ 81.936330] htab_of_map_alloc+0x59/0xd0 [ 81.940365] ? htab_map_alloc+0x1020/0x1020 [ 81.944656] SyS_bpf+0x93b/0x4890 [ 81.948080] ? lock_acquire+0x1d5/0x580 [ 81.952033] ? __fdget_pos+0x12b/0x190 [ 81.955895] ? bpf_prog_get+0x20/0x20 [ 81.959682] ? lock_release+0xa40/0xa40 [ 81.963634] ? check_same_owner+0x320/0x320 [ 81.967935] ? rcu_note_context_switch+0x710/0x710 [ 81.972842] ? _parse_integer+0xe9/0x140 [ 81.976875] ? _kstrtoull+0x145/0x1f0 [ 81.980647] ? _parse_integer+0x140/0x140 [ 81.984764] ? check_same_owner+0x320/0x320 [ 81.989056] ? __check_object_size+0x8b/0x530 [ 81.993523] ? mutex_lock_io_nested+0x1900/0x1900 [ 81.998338] ? lock_acquire+0x1d5/0x580 [ 82.002282] ? get_pid_task+0x93/0x140 [ 82.006148] ? lock_downgrade+0x980/0x980 [ 82.010269] ? lock_release+0xa40/0xa40 [ 82.014214] ? kstrtouint_from_user+0x10c/0x160 [ 82.018856] ? pid_task+0xf7/0x1a0 [ 82.022365] ? find_vpid+0xe0/0xe0 [ 82.025878] ? __f_unlock_pos+0x19/0x20 [ 82.029825] ? lock_downgrade+0x980/0x980 [ 82.033944] ? get_pid_task+0xbc/0x140 [ 82.037813] ? proc_fail_nth_write+0x9b/0x1d0 [ 82.042278] ? map_files_get_link+0x3a0/0x3a0 [ 82.046756] ? handle_mm_fault+0x35b/0xb10 [ 82.050965] ? lock_downgrade+0x980/0x980 [ 82.055090] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 82.059912] ? vfs_write+0x374/0x510 [ 82.063597] ? wait_for_completion+0x770/0x770 [ 82.068151] ? lock_release+0xa40/0xa40 [ 82.072095] ? fsnotify+0x7b3/0x1140 [ 82.075785] ? rcu_note_context_switch+0x710/0x710 [ 82.080686] ? fsnotify_first_mark+0x2b0/0x2b0 [ 82.085241] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 82.089889] ? __sb_end_write+0xa0/0xd0 [ 82.093836] ? fput+0xd2/0x140 [ 82.097014] ? SyS_write+0x184/0x220 [ 82.100705] ? fput+0xd2/0x140 [ 82.103868] ? bpf_prog_get+0x20/0x20 [ 82.107640] do_syscall_64+0x281/0x940 [ 82.111511] ? vmalloc_sync_all+0x30/0x30 [ 82.115631] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.120098] ? finish_task_switch+0x1c1/0x7e0 [ 82.124564] ? syscall_return_slowpath+0x550/0x550 [ 82.129464] ? syscall_return_slowpath+0x2ac/0x550 [ 82.134363] ? prepare_exit_to_usermode+0x350/0x350 [ 82.139350] ? prepare_exit_to_usermode+0x227/0x350 [ 82.144338] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 82.148978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.153793] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.158955] RIP: 0033:0x454e79 [ 82.162115] RSP: 002b:00007fbf8ce9fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 82.169794] RAX: ffffffffffffffda RBX: 00007fbf8cea06d4 RCX: 0000000000454e79 [ 82.177040] RDX: 000000000000002c RSI: 0000000020000040 RDI: 0000000000000000 2018/03/30 21:20:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 3 (fault-call:3 fault-nth:3): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000140)={'ip6gretap0\x00', 0x100}) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffb, 0x1f}, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) [ 82.184289] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 82.191533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 82.198774] R13: 000000000000003c R14: 00000000006f2640 R15: 0000000000000002 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x0, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)={0xffffffffffffffff}) connect$inet(r1, &(0x7f0000000480)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) socketpair(0x9, 0x0, 0xfffffffffffffffc, &(0x7f0000000140)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) socket$inet6(0xa, 0x7, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x0, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x9b34, 0x4, 0x400, 0x800000000000005, r0, 0x3, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x0, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x1, 0x7, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/30 21:20:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0x309, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) accept4$netrom(r2, 0x0, &(0x7f00000003c0), 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) socketpair(0x1b, 0xf, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00000002c0)=[{r0, 0x414}, {r4, 0x400}, {r3, 0x8000}], 0x3, 0x21) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000400)={0x0, 0xfffffffffffffffc, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000300)={0x0, r5, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000340)={r6, 0x0, 0xffffff7f}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000380)={r5, r7}) 2018/03/30 21:20:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) getsockname(0xffffffffffffff9c, &(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) ioctl(r0, 0x9, &(0x7f0000000240)="06dfbd0728e152ed27327376d2348b74c314824c449f9ed68aad095deeed6b2fb6510a820784fbecbb2db3d9a30d5577b228c0004528f3a53ee30b66f89070b3e9a26c465708") getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000001c0)=0x3, &(0x7f0000000200)=0x4) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0x0, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) socketpair(0x9, 0x0, 0xa81c, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @rand_addr=0x2}, 0x10) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0x0, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@ipx, &(0x7f00000000c0)=0x80, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000001c0)=""/211, &(0x7f00000002c0)=0xd3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x3, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0xffffffffffffff93) 2018/03/30 21:20:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x10, 0x0, 0xfffffffffffffffd, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f00000002c0)=0x10) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000340)={'ip_vti0\x00', &(0x7f0000000300)=@ethtool_eee={0x0, 0x7fffffff, 0x40, 0x679, 0x3, 0x1000, 0x800, 0x7, [0xc8e8, 0xffffffff]}}) 2018/03/30 21:20:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000180)=0x4) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x2, 0x4, 0x800000000000b, 0x7, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x64, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}]}, 0x64}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0x0, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x7, 0x1, 0x3}, 0x2c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x7, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000180)={0x5cd4, r3}) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001ec0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r5, &(0x7f0000002000)={&(0x7f0000001dc0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001fc0)={&(0x7f0000002040)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r6, @ANYBLOB="290326bd7000fddbdf25fb18c4322800020008000b000a00000014000100800000010000000000000000000000000800080000000100540002000800090055000000080009009c75080006002000000008000900f8ffffff08000700e25a0000080006000700000008000600070000000800e79c53124451eaf703000100000008000500090000000c00020008000300020000009472246416db85f2ece28b82b955ad1f2e904b0e23bc1a8be759f9af6e4d20d48a52185878e5bef85265fd3977b958f8a3322dca294f590ac33b"], 0xa4}, 0x1, 0x0, 0x0, 0x400c0}, 0x20000000) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000001c0)={0x0, r1, 0x92}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={r1, r7}) socketpair(0x9, 0x6, 0xe1, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r5, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0x14) r11 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000000580)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x4e24, 0x0, 0x4e24, 0x1, 0xa, 0xa0, 0xa0, 0x3b, r10, r11}, {0x8000, 0x100000000, 0x1, 0x1, 0x5, 0x4, 0x2, 0x1}, {0x5, 0x9, 0x1216, 0x7fffffff}, 0x2, 0x6e6bb1, 0x1, 0x1, 0x2, 0x3}, {{@in6, 0x4d6, 0x7e}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x0, 0x3, 0x3, 0x2, 0x0, 0x101}}, 0xe8) getsockopt$inet6_dccp_int(r4, 0x21, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$sock_inet_SIOCADDRT(r9, 0x890b, &(0x7f0000000440)={0x7, {0x2, 0x4e23}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x1, 0x5c65, 0x1ff, 0x1, 0x7ff, &(0x7f0000000400)='bcsf0\x00', 0x5, 0x2, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) recvfrom$llc(r4, &(0x7f0000000240)=""/177, 0xb1, 0x21, &(0x7f0000000300)={0x1a, 0x30d, 0x7ff, 0x143e00000, 0x3, 0x8, @random="59de5e809186"}, 0x10) r12 = gettid() getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000001d80)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) sendmsg$unix(r8, &(0x7f0000001e40)={&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001cc0)=[{&(0x7f0000000700)="a144e7b74f30dbd4abbcfc25c8e6fd4592ec36cf21577321132edaf8b2124457f9429e988bd0cd478a193bb48bd7d26ab9a5c0dea635c13c758f82ab298e2e18a77ad5c77edb00c72bcbf47ffe507652a31dfefcde211e82b439c1d86763c06d4a05bfaf70da4a552b0fd9a2a18aec0ca1c5ffb4ea8bbcc22cc47ac290a16bc5920d93db19108fee65c3b7b5dd7238fc49f53d26e912f83dca69e138e0d16a106fde0faca0c29e379b5f64ec2a0adb020d12f88edbcf7ebfaf19304dc4b2f1b489f2cb26468e09fbd08c8a92da6c1b680c1fe74c762dafefd723dadb15124c845a0fd28044690c9b3df215618d", 0xed}, {&(0x7f0000000800)="f7c569db2c1c5d540071cb2463b554f56476dff039e8993cdecebbf172398fcd0a0b731ff9fb62cb3a6bb2ac25025f146934559c5526bc02c99ed13d708b5150b79fc76c55faa1b854e57c9fa6aade8cb3cb48fdcd5b4a0158e1d50f46f30f3bc29313af46b6c77eb5d53ce6d1c2ad75fecb61774e8b5f9d572ecd439a1ed3d26afeb4a35e499f5f43cd61021adc818a8e40a3", 0x93}, {&(0x7f00000008c0)="67823c136922a5a4755cb590e20733d527d0ffaa82555404e73594fa3f6cfebc50829d81d088d0f6cf53988e0cfaa26e26809c6300b3ab9f270e3086ee7e17b6e8f064a16867a440227782c2f717a7a7083152e4ba06f68991f88656dafc7e82855919ba507f7eaa912cbe479e3115c23970f349a7422721c31589736786a4db9cb7a027c087b3913031ac2240276a72b92fb667ed5e64ff80e3873064737e13c64a", 0xa2}, {&(0x7f0000000980)="6c8556505b784916dd6c2165c7223a17db1b850bacca6d27b6ac9aa671b43c5d53936e09e65c209d3f498835582e770a84ce238b127afddd077bcbff76929b2a72d261aeb8bff208ea013199a6fe80b08508c5f6ac632bcbad9c4c2e2e16e7ea5c09168ef2afec43340082b5d728bfb2a3ebcecf32a4755d0bb7ceb2b027982b7676d453555e8738173d69dddd6f0451bb926138598fc1e394cbaa134871d5c772d9564d29131ad24bee320242a4b39066e22a34e28e3d15d08af3c0b79720b7a872bbd3fcc9f5cf4b182368947d97e42331b75e7cfc3d2e25ae", 0xda}, {&(0x7f0000000a80)="85d8a88ea90c2e512b9e1897865f157faa1b775040f0d4784421e536140c4eb001c32a86f378f13f6c9c4b93504bc0f440753a6bfd47616c62a8fda426afed66ced4be7709f17c12813fc2329192d8b703c6b4ad2977f6245ddbc1977d2f8370cf940c46c575405d1bdf8508512774c76241cc07dc1ef7640dcc29275e86565855a9c71e81c3795147fc1aca921af146d0e76acd67fbafc06c7e62b88c31cedd00d981a087b232c1de6e670870bbfd85792fdc6e67", 0xb5}, {&(0x7f0000000b40)="9600ca5c52998f8cf43c7ac6331ffe2c800b2cfabf97372af3b2a8b4a22875f432cfb3a25a765a909a847fb71cb20c869f91971e1f1c04601b91b642a20dfd76a20990c3343c4ad4", 0x48}, {&(0x7f0000000bc0)="32ff676df32887b2158a4928c81c0435213ba84254ab55605c2407169d16fd700fbcdfb7e531f7efc6e4dc4dbbb356e253a8e58cea018238f2f22690cfcd454e5a2f8bea7cf2f29921ef9bd53b7227d6c11d65b930123f280bb329b9356d756fa4ed7534dd0927550afd01bee7a23da085fcfaa42a75c141a20fe97ccf3a3a12f51c398c326f52dd57e3069380ec1e7b90c0a33a07ce251cb424d0772dc163fb0c44be60d505951d8c1ba2011467270c77e3056eab3e443cdb4b6e843cba741715594e40c90b0056f3d34753ca2833f3bc2b4c3be5f4d9e337f8a85be465580a9a9310ac3e03e6e2bbf7", 0xea}, {&(0x7f0000000cc0)="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", 0x1000}, {&(0x7f00000004c0)="6843fca29886a742cf09eb9a994f021f31ca698fd346ac5f29088e7db9f437e7a9cdc9c01c07900a643d27649ab0516b283a1619f06c20127df32d", 0x3b}], 0x9, &(0x7f0000001e00)=[@cred={0x20, 0x1, 0x2, r12, r11, r13}], 0x20, 0x44}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x1, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x64, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}]}, 0x64}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = accept(0xffffffffffffff9c, &(0x7f0000000600)=@nfc_llcp, &(0x7f0000000680)=0x80) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000006c0)={0x0, 0x80000000, 0x3ff, 0x9}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000740)={r2, 0xffffffffffff7fff}, &(0x7f0000000780)=0x8) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) syz_emit_ethernet(0x76, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x13, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) connect(r3, &(0x7f00000002c0)=@nl=@unspec, 0x80) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x0, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x2, 0x1, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x0, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x80000000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r2, 0x9718}, &(0x7f00000003c0)=0x8) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bind$ipx(r1, &(0x7f0000000180)={0x4, 0x1, 0x7b0, "2cb93e6da65e", 0x6}, 0x10) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x2, [0x305f, 0xa]}, 0x2c) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10400200}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022abd7000fd00000008000500090000004800010014000300ac14141a00000000000000000000000008000b007369700008000265e95b6b5246003b000000080001000a0000000800010002000000080008000200000008002b4d68024891edf90097bffd0af6fa69100a292a50ccb3511f5eb2128f9cc8b85ae8b9248c714923e174923effc42742063612eddb19d798f31075125446a92d55a2f38b91ae00ed5ae1d828c4"], 0x6c}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x64, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}]}, 0x64}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x0, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x0, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x0, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x0, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x0, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(r1, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="944318d855f39cb0bf014770ed52a8a0", @ANYRES16=r1, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES32=r0, @ANYBLOB="279b42e009155399ecea8ede1170c7f002f6c7429272a0ea1b1d821cb71d88c48988", @ANYRES16, @ANYPTR, @ANYRES16=r0], @ANYRES64, @ANYRES16=r1], @ANYRES64=r1, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES16=r0, @ANYRES16=r1, @ANYBLOB="bcfb7a286f409a55d06ae5afc00882a119892f8ad086383665aff6c5dc724dcdbbb347562dddc4e1ac43cfca117f1542986cea8ed14bcb033d409473b5ec316e8ef16faa52bce2445ee60997f6b71dbf23"]], 0x4}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000005c0)={r0, 0x400, 0x7, "05563aec4180d99840215abf44852a144100de3695506f5608cabfd41fb74a8874c9c453bd6dd88d9549972c1c50ff6d9823e75aeaf6d6fd9c017619461fd6eb0d650fbd40e949e9cd39c19cfe5f4e3c414bceaa0f45fab79dfde51a4ab26ab7f4aa1fe52ca361505d02cbdc2701f3927c77a974ab537c0182b6037cf3e5708fada8c250abc7a4fef8aeb63b24439473db1bb729ccd1b1ce7b5dbf1ca08bd529f5c023b1d71e6294d0087d"}) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00000002c0)=""/247, &(0x7f0000000400)=0xf7) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000140)=0xffffffffffffff1b) 2018/03/30 21:20:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) splice(r1, &(0x7f0000000100), r1, &(0x7f00000002c0), 0xffffffff, 0xc) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x9, 0x8000, 0x0, 0x7fff, 0x7, 0xffffffffffffffff, 0x4}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:30 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@l2, &(0x7f00000000c0)=0x80) bind$nfc_llcp(r1, &(0x7f0000000340)={0x27, 0x1, 0x2, 0x7, 0x0, 0xb28, "d52de7c9669586e50c1a86444beb27abc0df655ed6932cf58f48fbb542d8182a75e9a91c2ca95c3ece8be2ca0f7189793c495251316b4803f4a382b1828b1b", 0x2d}, 0x60) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f00000003c0)=0x1, 0x4) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x0, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000000c0)=0x3, &(0x7f0000000140)=0x1) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0x1, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000140)={r3, 0x760}) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x0, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002940)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000002a40)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000002a80)={0xf, 0x2, &(0x7f00000002c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xbef}], &(0x7f0000000300)='GPL\x00', 0x8, 0xec, &(0x7f0000000340)=""/236, 0x40f00, 0x0, [], r2}, 0x48) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={'syzkaller1\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/03/30 21:20:31 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000000c0)={0xb, 0x5, 0x10001, 0x100}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x2, 0x0, 0x1}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000140)={0x3, {{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x88) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x84}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000340)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x0, 0x7f}, 0x90) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) sendto$packet(r2, &(0x7f00000000c0)="7e706e5318b2b089ced01f78bda18a062c2f13694c18826995315b1ee811acc78324ca153500d3a695", 0x29, 0x4, &(0x7f0000000280)={0x11, 0x1e, r4, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) listen(r1, 0xfffffffffffff000) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000140)=0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa819, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f00000000c0)=""/36, &(0x7f0000000140)=0x24) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={'erspan0\x00', {0x2, 0x4e23, @rand_addr=0x7ff}}) r3 = accept4$inet(r2, &(0x7f0000000180)={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000200)={0x1, [0x6]}, 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0x3ff, 0x40, 0xce, 0x1}, 0x8) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x200000000, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000340)={@multicast2, @local, 0x0}, &(0x7f0000000380)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000003c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, r3}, 0xc) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x2, 0x4, 0x8000000000009, 0x85, r0, 0x20, [0x305f, 0xa]}, 0xa) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x0, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x0, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x0, 0x3, 0x3}, 0x2c) socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet_int(r1, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) close(r1) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x0, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f00000000c0)=0x2, 0x4) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x44}, 0x20000040) socketpair(0x2e859a96d98a7dec, 0x80000, 0x8, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x6, 0x5, [0x101, 0x3e99, 0x93e2, 0x9f0, 0x1]}, &(0x7f0000000340)=0x12) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x1, 0x0, 0x4, 0x6, 0x100, "09546fb529d7d2ec3cd4d7c36d49075b9fe87c2b43b2a6843030e14652665ba3ab31c597cb33c5e9985d8c8cd27e6884168885723fc7abdf786dd607f9354f", 0x3}, 0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}}, [0x9, 0x401, 0x4df0000, 0xfffffffffffffffd, 0xc2, 0x7, 0x6, 0x9, 0xfffffffffffffffa, 0xffff, 0x8, 0x0, 0x1f, 0xfffffffffffffffa, 0x7]}, &(0x7f0000000480)=0x100) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000000280)=""/122, 0x7a) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0xfffffffffffffffc, 0x3, 0x5371d567, 0x8000000000005, 0x5, 0xffffffffffffffff, 0x1, [0x305f, 0xa]}, 0x13e) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000000c0)="103ae5cffd24467c7be5b8", &(0x7f0000000140)=""/15}, 0x18) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r1, 0x3, 0x3}, 0x14) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/30 21:20:31 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r0, &(0x7f0000000280)={&(0x7f0000000180)=@ax25={0x3, {"d29233a61054f8"}, 0x4d}, 0x10, &(0x7f0000001980)=[{&(0x7f00000001c0)="b2210a8a1c9f0ea5ac41efac741434498cb206c59f12f717c8c359489b73717c275eb329c67bfe314a21ca8e6a0f4f64def541642133e1a3d57b193513ef3fa0f3befc991c8506528070e29f352f18a97aa50fb30ab20a56f5e2d146a3e6f76d0ec5297b9fc9814effb397736f55162b7b9eff34ac574be599f2b78e9120358bae8eba2cd3c049929d01ed7897", 0x8d}, {&(0x7f0000000680)="1c4c03c18e36bfd8d24b0b7e967c19225467d0f64e9ff980abac00934b418c6ccf69d4f6f3c974d6ce420eee89217fcff4cb8d8296c54516e8f9db6ebe7b8be440e8669242db2c003506acad3d3a7af47dcd6b215d24bf44b99d8bc3484d85bc7d9f773019aa5db673e7de32e660222193487c91503cd863879ecd7b5febed8e47dcb1546fe90ae835960a4093ce02b84e8548d3bb75f77c3cb3b5e5b437d9d79e5d61742f4a939fa967a758f4e3bcaf98ac6e132c0b59099ada735a3208039fdbfbe1d68afe3cd49ea11c92e096b0bb6b37b5006a10", 0xd6}, {&(0x7f0000000780)="ac13f9a30683464db19e16a51bdabae980b7dbef174be55d90b2c82b4fb30457d65c3c4525c228e5ac61b755237882c5cb4c8f507f060029bf8c723de6eb991728be7f84168b5d21b266aaa8eb024a6e8768386db7bb70f4c3cb1c195b2d97c6361410caa1832a7f38e860165e18fee0e3549cb24bea99f251c64292f7a8e584c2de6e41fdf9f95be0670185d592e544998d0a67f0df89c39be44b45", 0x9c}, {&(0x7f0000000840)="a0879aec87569589ab917046535f0c57b347c5b913f6b612c08df2e57c0ad0ec93f52480fa0bc3f21aa42b209bb19c75e2e2cb637d0629125f0ccaecae1720c7a8ab472282ab85d3f3ed822ae015238103f372b1217cd191e09052fd066bf3290de281df91c906f4caf9471d3e7ba07d08a465706d413f7af5c2750f51406b96d8ec34a2826a5a279a493b85f42d4d8295a72d517572591502c8d86b5e5171a97fd4453c2f2f85ae1ea9a4659b", 0xad}, {&(0x7f0000000900)="98f5f00d0b8fc627fd83ca2f788f2548b584986e3a00acdd0dd19b7061ca51c6b3787d6029cc9f5bc1b9b52dc7a38ce91e61917de542154ad3c1b63f5487d0c9b780b8cfce5c05be", 0x48}, {&(0x7f0000000980)="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", 0x1000}], 0x6, &(0x7f0000001b40)=ANY=[@ANYBLOB="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"], 0x68, 0x24040001}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/225, 0xe1}, {&(0x7f00000003c0)=""/234, 0xea}, {&(0x7f00000000c0)=""/25, 0x19}], 0x3, 0x58) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x0, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 4: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000380), &(0x7f0000000140)=0x7) r1 = accept(r0, &(0x7f0000000200)=@hci={0x0, 0x0}, &(0x7f0000000280)=0x80) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000002c0)=0x9, 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0x8001, 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x8000000005, 0x3, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x14, 0x80000) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYRES64=r2], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r3, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000340)={0x5, 0x3f, 0x4, 0x42b, 0x7f, 0x6, 0xef34, 0x100, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000400)={r6, @in6={{0xa, 0x4e20, 0x3, @empty, 0x7}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) 2018/03/30 21:20:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x861d, 0x7, 0x7, 0x20, 0x4}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x8, 0x200, 0xffffffffffffffff, 0x3ff, r3}, &(0x7f0000000380)=0x10) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00000003c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0x8) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockname$packet(r5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) ioctl$sock_inet6_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x150, r6, 0x100, 0x70bd2d, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7d17a5cea2431e5a}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4ef4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x24000000}, 0x5) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) sendfile(r5, r5, 0x0, 0x5) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x3, [0x305f, 0xa]}, 0xf8769c59f90a572f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x8001, 0xfffffffffffffffb}, &(0x7f0000000140)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0xbb}, 0x21, r4}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x45b, 0x4}, &(0x7f00000001c0)=0x8) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x0, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400), 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x7fff, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x0, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0xa, 0x0, 0xa820, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000000c0)=0x4, 0x8) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0xf, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x0, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(r0, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@upd={0xf0, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {{'pcrypt(rfc7539esp(fpu(ecb-serpent-avx2),sha1_mb))\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0x6}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000600)={0x0, 0x3, 0x20}, &(0x7f0000000540)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000580)={r2, 0x9}, 0x8) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', r3}, 0x10) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400), 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair$inet(0x2, 0x3, 0x71, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)=0x6, 0x4) socketpair(0x3, 0xfffffffffffffffe, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x1, 0x3, 0x600000000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) accept4$alg(r1, 0x0, 0x0, 0x800) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x0, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400), 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:31 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000003c0), &(0x7f0000000400)=0xc) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x2, 0xfffffffffffffffa}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000440)=@sack_info={r5, 0x3, 0x2}, &(0x7f0000000480)=0xc) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f00000001c0)=0x80000001, 0x4) 2018/03/30 21:20:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x1000, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="f00000001300000000000000fedbdf2567636d28616573290000000000000000000000000000000000000000000000000000001d00000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400000000000000000000080001000000000008000100000000000714d8894ba2b0e0e89a56188b629712d09cdfdedc957c0bec3ed5ab5b9a82234cf40100008046de57fb851565e6c2bff7d5f46430c9756d3658b8688dcd150ce4c86ce5f827b79dc80fdcc41eb2dab4c9c464e46ec4ddc1cc4cb94a89e47340e5e6b9d9d978b3b0f56018743b8bd6ed1617e5b206b18e74ca30"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socket$netlink(0x10, 0x3, 0xf) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000180)={0x10}, 0x118, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0xfffffffffffffffd) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:31 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:31 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(0xffffffffffffffff, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) syz_emit_ethernet(0xf4, &(0x7f00000002c0)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x7, 0x100000000, 0x1}}], {@llc={0x4, {@llc={0x0, 0xfe, 'w', "dc15b78e3c96d8d026aa2d317ccee8cb777b8df839f30c94eb13185c8b04880923aa9fba9d284483b52898447fb27d2d641cd6c95327a536de2b053973bf505557585b1182bbd8344eb07d5a0cf43dcfb5d78e0ec9c35f801f7e6f8eb127826667ed90bb4c937778cccc5dec0f80ef67fc594db5cc7474b79f358a303564f9e36521f2d4b8f8a189751e5f98dee2939d451cc16b8b43b8bf0cca33c8467f8ac01b5811bc973d8a51780192de4ed6950b42bb4908306e05c6ce371857c8642cf11973dfe4b0b3cdb688e8d7ab81aa6891f6dc3d744adc45ea6a1d5992af9ba1"}}}}}, &(0x7f00000000c0)={0x1, 0x1, [0xab6, 0x27e, 0x7e2, 0x352]}) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x0, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(0xffffffffffffffff, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0x0, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"766733c415e7b1"}, 0x1}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000140)="54c6f58c6925611916271d3a2daa51a47e472a2a2332c085f4c0c03895e19e2055ebfcfd3a46c2d3e00bb5d3eccb0648acd815d1ffc47431b4ec018891a1bd90a2e82d9d67b15c5eacb16554c35ab47faf5455f7638df0922d1826a541b538e6b5c0cc8be8bec0a2e3941f546340aec8c0776f8477a928f1a37050dd1409278b00e0bf1550cfe028b96439308fdd5d7efb46367bb1c908298c80e12b0ac8e7dc83b326aa68d6cc9e7d791c35b4a85e0c0874fde4441087cadfd8247e3a19cbb2ff753bb1c169b69eb9efa98ff47df5e5942f57312adce3", &(0x7f0000000240)=""/55}, 0x18) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x0, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x800000000000b, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0x0, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(0xffffffffffffffff, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x0) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3, 0x800000000}, 0xffffffd7) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000004c0)={0xff, 0x7, 0x5, 0x7fffffff, 0xa, [{0x3, 0x2, 0xb3c, 0x0, 0x0, 0x1000}, {0x10001, 0x1, 0x0, 0x0, 0x0, 0x1}, {0x7ff, 0xa1, 0x4, 0x0, 0x0, 0x6}, {0x8, 0x0, 0x2, 0x0, 0x0, 0x80}, {0x7, 0x5, 0xffffffffffffff98, 0x0, 0x0, 0x100}, {0x5, 0x8, 0x3ff, 0x0, 0x0, 0x100}, {0x80000000, 0x1a94, 0xfffffffffffffffa, 0x0, 0x0, 0x1201}, {0x0, 0x1, 0x100, 0x0, 0x0, 0x808}, {0x0, 0x1, 0x5466, 0x0, 0x0, 0x1008}, {0xfff, 0x401, 0x0, 0x0, 0x0, 0x200}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r2, 0x400, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x2000c810) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000740)=""/143, 0x8f}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000000280)={r5}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="f00000001300000000000000fedbdf2567636d28616573290000000000000000000000000000000000000000000000000000001d00000008000000000000000000000000000000000000000000002100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400000000000000000000080001000000000008000100000000000714d8894ba2b0e0e89a56188b629712d09cdfdedc957c0bec3ed5ab5b9a82234cf40100008046de57fb851565e6c2bff7d5f46430c9756d3658b8688dcd150ce4c86ce5f827b79dc80fdcc41eb2dab4c9c464e46ec4ddc1cc4cb94a89e47a40e5e6b9d9d978b3b0f56018743b8bd6ed1617e5b206b18e74ca30c0a2c490978134aaf58475757faa34693643dbd476bcd89e43435b7a44d8fac1338908faf7201e269558de27d73e38309a58099d45483b1e"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f00000002c0)={0xef90, 0x1, 0x5, 0x9, 0x7}, 0xc) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0x0, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000140)=""/220, 0xdc}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000280)={'ipddp0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000380)={r5, 0xb9, "bd3f00037037419c66db14c2fffaa724a769ddcf85ea0b1a826beeb7b52b6c8036b98f89909d405fc9662ec78e5d8f4596e38a6b4def59803db356630026fc297c9717bce6ff0c4f69281c220d1e22ffb448b4b603493f36941ef053984062078d742e20fcfe9600272967dc43d5bf2f7d400c803d408858f5c2056302fbf4230e6a95cb590f9383a94d50a2133e007e3dba13ea677ba7394e0f096c9bd2137bda83827e80fd3827394123f79164541294757e739122c01fe6"}, &(0x7f0000000480)=0xc1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r2, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000002c0)={'gretap0\x00', 0x3ff}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000004c0)={0x0}) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000000540), 0x4) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000500)={r6, 0x31}) 2018/03/30 21:20:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@loopback={0x0, 0x1}, @in, 0x4e20, 0x2, 0x4e24, 0x40, 0xa, 0x20, 0xa0, 0x84, r3, r4}, {0x7, 0x8001, 0x4b, 0x0, 0x0, 0x81, 0x5}, {0x40, 0x8, 0x2, 0x7}, 0xfff, 0x0, 0x1, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x33}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0xf3, 0x6, 0x3, 0x4d2e, 0x200, 0x8, 0xa18e}}, 0xe8) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x0) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000340)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x6, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000002c0), 0x10) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="88000000", @ANYRES16=r4, @ANYBLOB="00032cbd7000fcdbdf25040000000c9a030008000400070000002400020008000400070000000800080000000000080002004e22000008000b000a000000080006000300000008000400fa00000008000600ff010000ed87b2eb02cf6915ce07f3f2db17a12c00020014000100ac1414170000000000000000000000001400010000000000000000000000000000000001c3df784345068f56304a2caaa876040000007ca0f1f1e4fca5eeca0bfb675f359975bc33672b5a7a7c91d819bb4ab3c65cbac050c7045e8c7c938f"], 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x4004) socket$inet(0x2, 0x8000f, 0x6) 2018/03/30 21:20:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000000c0)=0xf, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x0, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r2, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x1, 0x0, {0xa, 0x4e23, 0x6e, @remote={0xfe, 0x80, [], 0xbb}, 0x200}}}, 0x3a) r3 = gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)) sendmsg$nl_netfilter(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x104, 0xe, 0xf, 0x0, 0x70bd25, 0x25dfdbfb, {0xa, 0x0, 0x4}, [@nested={0x18, 0x1d, [@typed={0x14, 0x56, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @generic="96333c9f22e89b75157cc5fc50721e4309d7809d5334e48f5f5b086c9a5e5507b7855f665e798e13e651369debcaeff04c1cf700c72c3ebf62fa4cfa302b2f97512760c8f463cbf5fccd25ca94553852ca", @typed={0x8, 0x54, @ipv4=@broadcast=0xffffffff}, @nested={0x68, 0x72, [@typed={0x14, 0x32, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @generic="bfbc1f91f48c2f382d822d07b690db35e8c205ba70f11b2936d5e64fc1fe0fff527bffed90653a9c947da662bbb5ac9b5a873ed066b11c0de8931d3db8064e9f3418bbc180", @typed={0x8, 0x28, @fd=r2}]}, @typed={0x8, 0x0, @pid=r3}, @typed={0xc, 0x8f, @str='eth1(\x00'}]}, 0x104}, 0x1, 0x0, 0x0, 0x4}, 0x24048000) connect$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x10, {0x3, 0x9, 0x7, 0xe8fc, 0xff, 0x801}, 0xffff, 0x1}, 0xe) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x0) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x0, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@pptp, &(0x7f00000000c0)=0x80, 0x0) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00000001c0)="bb9b91e5a5b077494e602fc25ec031bf41340b9e883608023c46155ce04595fcaf9ae5cb8af5010fb53d09adc23d6ff4670153157ac3fa19947aaa3cc65ad9c6b0013fc43104457da7792a114cc0292b725c7726b38e476eac0ffc940594a3748950308482b2ab76a6d15872852d891e7caeaf6b37d552eae2934a512cb4e6cb15f6a033631c7d0ab3a6c8cc5586c4a4e1b3f20e486e27aeff261ebab43e7649d209d1a358a75ab589c61d3ef42e6e5ae6acd237e615fe6bedee866140ce6c00729dfb427c78f315c0d6c01459255b8fe3f911f4a0fe19eb5e6279", 0xdb) socketpair(0x9, 0x0, 0x7, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 4: getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="a20000007f6fd049d6b27bb3da6f219a7d61469eb25a5d7847ea68fd39b2eb0800000000000000d8ae276dd6751cfb70c92a93cb9abf65382fd59ce4e7972140562e1fe5c2005ded680e34ebdf20a1cdde3b50c63cee2f5cb6bd2c301caee8c71a063db4b10d8f4a4c74ccfc022da9ffc235452b9d0d4188bbb090d204a1586532a6a010d62f9ac620aa8f1d5b47cbe02189baa8ed793503eda14a2f828eadc4b1dbc95724f2"], &(0x7f0000000540)=0xaa) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000580)={r1, 0x2, 0x10000, 0x7}, &(0x7f00000005c0)=0x10) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000003c0)=0x40) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000002c0)=0x47f, &(0x7f0000000300)=0x4) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$int_in(0xffffffffffffff9c, 0x5421, &(0x7f00000000c0)=0x1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000340)={r2, 0xbc}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x0, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80204}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES16=r0, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64], @ANYPTR, @ANYPTR, @ANYRES32, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="e23941c7035a9e8e5b4162dbc4cb2356286545eeddc29f8bd683d9f5c85c2eb22145003cbdaf3f93e0a16cd9e0306fe428c79e9ed920b4201a7a270efbaefd15a7dc067db74aa47795e25f9c", @ANYRES16, @ANYRES16=r1, @ANYPTR64]]], 0x3}, 0x1}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x0, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x0, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x3, &(0x7f0000000140)=0x2) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = socket$inet(0x2, 0x7, 0x3541) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001500)=0x2fadeabdbc42409, 0x4) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000140)={{0x3a, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2, 'sh\x00', 0x22, 0x80, 0x3a}, {@rand_addr=0x7fff, 0x4e20, 0x2000, 0x1, 0x911, 0x100000000}}, 0x44) 2018/03/30 21:20:32 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x0, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x8000000005, 0x7, 0x8, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xd, 0x4, 0x4, 0x8000000000009, 0x1a, r0, 0x0, [0x305f, 0xa]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x2, 0x20, 0x80000001, 0x3, 0x1a, r3, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000300)="e42af918ece14d961903ca201736cbae4413863b44c4d066633f4f2ec35015fdfa46ac9e81a8cedda12ab3059e0c861234585b223c096f8ba2ae6599eb098cec0a16b7bab1cd6e723a2283601299ba86ae515a31b54d0a87d7c170"}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000440)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000540)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000580)={@remote={0xfe, 0x80, [], 0xbb}, 0x66, r4}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x0, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r2, 0x624, 0x70bd26, 0x25dfdbfc, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x40}, 0x1, 0x0, 0x0, 0x2000c004}, 0x8040) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x9, 0xfffffffffffffffa, 0x1000, 0xd7}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x6b38, 0x370, 0x408, 0x8, 0x0, 0x0, 0xffffffff, {r4, @in6={{0xa, 0x4e21, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x9f80}}, 0xb, 0x7, 0x9, 0xfffffffffffffff8, 0x2f2}}, &(0x7f0000000380)=0xb0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffb000/0x4000)=nil, 0x6, 0x3, 0x20, &(0x7f0000ffb000/0x3000)=nil, 0x5}) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x0, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x0, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xb8, 0x72, &(0x7f0000000140)="754954878299b0657ba7e98065ac4126de19f38690e7872b12c8b5caa69c3e66e018f17ecb0aeb175ce662f7651564b02d27d349e41600c92f031a84fbcfc4577260476580e66ddb1d4e8aab446e14b0821d1dcfe838934290b5fe1e92ea0907eae5e0b3821fabc8b7409d6ecb01f2a9c30a74d6b1f90ec2a6aba2ab21fc8ff9cdc746833283f0bd1f5c96f1651acca093dc86daf079f9dd33c14a9f74fe0b806f4a7be2a9cfddf89da2f86413007a758dd789946aaa6aca", &(0x7f0000000200)=""/114, 0xfffffffffffffff9, 0x8001}, 0x28) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) 2018/03/30 21:20:32 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x0, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x0, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:32 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:32 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000600)=0xe8) r5 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000640)=0x0) r7 = getuid() r8 = getgid() r9 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000780)=0xe8) r11 = getgid() sendmsg$unix(r2, &(0x7f00000008c0)={&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000000c0)}, {&(0x7f0000000340)="1906b16c5f4dd17a79be3ee9771ce199323a09e508a66e80a53ea21aa2d7325e677603dde65b8a6332dc", 0x2a}, {&(0x7f0000000380)="418977a5fe3634622622118e4a753d6e020d15a0b04777a73455987d60114f32506e760d25a5476e24c682947df7b1431f204c227f31d7ff4f2f473ea450cc2f6430348d", 0x44}, {&(0x7f0000000400)="6f49f2d309150a821879309ad0d9d86f63293b4634627479e74ace69", 0x1c}], 0x4, &(0x7f00000007c0)=[@rights={0x28, 0x1, 0x1, [r0, r2, r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}, @rights={0x10, 0x1, 0x1}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r1, r0, r1, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xe8, 0x10}, 0x4040000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x0, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0x0, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000380)={0x0, @local, @remote}, &(0x7f00000003c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xe, 0x15, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000100008000000000e1ffffff9500000000000000000000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000000000000001d40100060000000000000000000000180000007e0c000000000000ff07000095000000000000000000000000000000d92b1800ffffffff0000000000000000181f0000", @ANYRES32=r2, @ANYBLOB="0000000000000000950000000001040000000000000000008500fffff0ffffe00000000000000973545c000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x9e, &(0x7f0000000200)=""/158, 0x40f00, 0x1, [], r3}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0x10, 0x80000) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000280)={'filter\x00', 0x0, 0x4, 0x99, [], 0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}], &(0x7f00000001c0)=""/153}, &(0x7f0000000300)=0x78) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0x0, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) socket$pppoe(0x18, 0x1, 0x0) 2018/03/30 21:20:33 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0xfffffffffffffffe, 0xa81c, &(0x7f00000000c0)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000140)="dae90f8efdbf63e92582e06a05ab80d39ac7ef0d44295b64fb434cf310c15f054f49d67ccb10b768abdb50bcd359e842df10bd9f4fbe6f546f5bc5908a008c0a3cf78a6f67bd77fa8b9630ca720b5a21889b536da8c49a55a012bd606d5e7ae19fbe2be6da9f03a12710fd7663490dfab1a0b680d7378cd428a371b6aaa8033a6832e7102aee95f6614e870a74be14e423f3d7f3e06defd7f035f1f47acb0d4cba4d72d75d866eef", 0xa8}, {&(0x7f00000000c0)="7557b459922aef57dda2b875", 0xc}, {&(0x7f0000000200)="dfd5fde4e7e8ea4df9aa9068e9ff4191fcd37dd052b09e2bf050ea0235ea67d293252e983d715d99c9a3c4a896ad99fb16badb31188169af4f056acff91d759948e4311c76c46c5ea82f573b57a4e84666aa72ec50e4d274919deec9feeedb8d1ffa69302c04bb802515c6dc9daa63f7f978eaaeaec66dfb5fd6", 0x7a}, {&(0x7f0000000280)="e37c2cc4513ff98e74d9a78776f8cb7f207be6db30d0abfeb5707099edbb864004a8cb3ea4454bead24c5f5d96eae47ee53583384348a413c07f0199a9b4d3c7b401219e83b1c714d9f47b50ad85f0bb0387fd27ea24e542949bcc9bd4d1b525060fa301d870d699e25e98be711934da19c4fc88fad78fb89efc7dd4fede1eb23ed06b7c8c7128cc598f56d33084c0b09c0417473bb38e1850ae1001d357c587c17b9213876c9e", 0xa7}], 0x4) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x30, r1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012bbd7000ffdbdf25020000000c00020008000600000200009a3d089aac273963bddabc3701f9aa0356e0fb4431e7ae9b8ec21ac0205ce3382db40d20156a00f5f4194b82fc4a83006791f0c185b05196521ff92585f828a7409a7e7c993cb4d41f8450e380319ed76c6acd7ad46d9b6dc2365b616b2440"], 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0x0, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x0, 0x7, 0x2459, &(0x7f00000001c0)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) epoll_create(0x80000000) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000180), 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000200)={{0x10a3, 0x7, 0xffffffff, 0x8001, 0x2, 0x9}, 0x9}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000000)=0xffffffff) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000001c0)={{0xfffffffffffffffb, 0x7ff, 0x80000001, 0x4, 0x7f, 0x7}, 0x5619}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x9, 0x1, 0x7, 0x0, r3, 0x1}, 0x2c) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f00000000c0)}, 0x10) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) accept4$inet(r1, &(0x7f0000000180)={0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x10, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3, 0x1}, 0xfffffffffffffeb2) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="f00000001300000000000000fedbdf2567636d28616573290000000000000000000000000000000000000000000000000000001d00000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400000000000000000000080001000000000008000100000000000714d8894ba2b0e0e89a56188b629712d09cdfdedc957c0bec3ed5ab5b9a82234cf40100008046de57fb851565e6c2bff7d5f46430c9756d3658b8688dcd150ce4c86ce5f827b79dc80fdcc41eb2dab4c9c464e46ec4ddc1cc4cb94a89e47340e5e6b9d9d978b3b0f56018743b8bd6ed1617e5b206b18e74ca30"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x0, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) socketpair$inet(0x2, 0x2, 0x8, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) 2018/03/30 21:20:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x80000000000007, 0x2, 0x3, 0x0, 0xffffffffffffffff, 0x47873088}, 0x77c11d153466b50f) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in6=@loopback}}, {{@in6=@mcast2}}}, &(0x7f00000000c0)=0xe8) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(r0, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x1ffffffd) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 3: socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000340)="0e2441b18ef06e6e6d512ff7f39a7ce4d1473cb7659e0b10", &(0x7f0000000380)=""/52}, 0x18) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000400)={{0xff, @loopback=0x7f000001, 0x4e21, 0x3, 'sh\x00', 0x10, 0x499, 0x17}, {@loopback=0x7f000001, 0x4e24, 0x10000, 0x4, 0x1, 0x7}}, 0x44) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x1, 0x150, [0x0, 0x20000140, 0x20000170, 0x200001a0], 0x0, &(0x7f00000000c0), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xf, 0x2, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'syzkaller0\x00', 'ip6gretap0\x00', @empty, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x83d7ab5406a743a1, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x9, "e80d75536c8d87d47260d0d22f6ffdbd5c73cd5bff49f6ca64cf81535b68", 0x1}}}}]}]}, 0x1c8) 2018/03/30 21:20:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x0, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x0, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/30 21:20:33 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x8000000005, 0x7, 0x1, 0x3, 0x0, 0xffffffffffffffff, 0x6}, 0x631) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r3, 0xa00, 0x70bd26, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4040000) socket$netlink(0x10, 0x3, 0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000300)={0x10000, 0x3, 0x8000}, 0xc) connect$l2tp(r1, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x3, 0x4}}, 0x764a67a1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r2}) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000340)=""/61, &(0x7f0000000380)=0x3d) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000280)={r4, 0x80000, r1}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000340)={0x1000, 0x100, 0x8, 0x6a37f9ac, 0x200}, 0x14) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000080", @ANYRES32=0x0], &(0x7f00000002c0)=0x8) connect$bt_l2cap(r2, &(0x7f0000000300)={0x1f, 0xffffffffffffffff, {0x8, 0x7ff, 0x1000, 0x1, 0x8001, 0x8}, 0x4, 0x3}, 0xe) 2018/03/30 21:20:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x0, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x0, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0x0, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x8001, @empty, 0xfff}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0x80000000000, 0x7a, 0x5, 0x8000, 0x40}, &(0x7f0000000240)=0x14) 2018/03/30 21:20:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0x0, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:33 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@can, &(0x7f00000000c0)=0x80, 0x800) bind$alg(r1, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(fpu(cbc(aes)))\x00'}, 0x58) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x2, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:33 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x0, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x0, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x0, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0x0, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000001c0)={r3, &(0x7f0000000140)=""/118}) 2018/03/30 21:20:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x10) getsockname(r1, &(0x7f0000000500)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000580)=0x80) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000440)=0x4) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000003c0)={'bcsh0\x00', r4}) 2018/03/30 21:20:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x3d}, &(0x7f0000000240)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x8, 0x7, 0x4, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f00000000c0), &(0x7f0000000180)=0x13c) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x0, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r2, 0x424, 0x70bd27, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x90}, 0x20000045) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x2, 0x8000000000009, 0x5, r0, 0x2, [0x305f, 0xa]}, 0x2c) pipe(&(0x7f0000000140)) 2018/03/30 21:20:34 executing program 0: socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x3f, 0x6, 0x8000, 0x7, 0x1ff, 0x1, 0x100000000000000, 0x0, r2}, 0x20) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x0, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x0, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x0, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 4: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000400)={{&(0x7f00000002c0)=""/210, 0xd2}, &(0x7f00000003c0), 0x9}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x0, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xac, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x8}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000000c0)=0x6e) 2018/03/30 21:20:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'bpq0\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x1d, r3}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=@canfd={{0x2, 0x6, 0x5, 0x6}, 0x19, 0x1, 0x0, 0x0, "7a02852dc7178f343ea04eb445de9200aad52e77b9fa040ba7772f1ba5dc5c3be3baa572b151ef875597075a552ee2b57cf60baeb21912c1756dfefb7aa41130"}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000140)={&(0x7f00000000c0)=[0x4], 0x1, 0x3, 0x7, 0xffffffffffff33ee, 0x2, 0xffffffff, {0x20, 0x4, 0x100000001, 0x8001, 0x10000, 0x7, 0x100000000000, 0x0, 0x0, 0x3ff, 0x8, 0x3, 0x101, 0x2, "1bd3e7568cf565e7e9512e726b991e44e7b0e02f14b931069316914a3a53aa49"}}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x0, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x0, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x8000, &(0x7f0000000680)="c9cd6d25a862be165cc7da702d3a39fb02d8e0928067ea12dd0347") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0xffffeffffffffffe, 0x0, &(0x7f00000002c0)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x0, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0x2b0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r3, 0x20}, &(0x7f0000000240)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x0, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x0, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = socket$pptp(0x18, 0x1, 0x2) accept(r1, 0x0, &(0x7f00000000c0)) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) bind$rds(r2, &(0x7f0000000140)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x4}, 0x2c) getpid() socketpair(0x2, 0x0, 0xa818, &(0x7f0000005580)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x0, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x0, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000140)={0xffffffffffff0000, 0x240}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(r1, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f00000001300000000000000fedbdf2567636d28616573290000000000000000000000000000000000000000000000000000001d00000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400000000000000000000080001000000000008000100000000000714d8894ba2b0e0e89a56188b629712d09cdfdedc957c0bec3ed5ab5b9a82234cf40100008046de57fb851565e6c2bff7d5f46430c9756d3658b8688dcd150ce4c86ce5f827b79dc80fdcc41eb2dab4c9c464e46ec4ddc1cc4cb94a89e47340e5e6b9d9d978b3b0f56018743b8bd6ed1617e5b206b18e74ca30"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x0, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x11, 0x0, 0xa818, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x40002, 0x5, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x4b86b09c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR, @ANYPTR64], @ANYRES32, @ANYRES16=r0, @ANYRES64=r1, @ANYRES16, @ANYRES32=r0, @ANYRES32=r0], @ANYRES16=r1, @ANYRES16=r2, @ANYBLOB="815e9a88e38243d8f5b28ee6a46debff2c605e5debdd9996cc64109bfdda1e5cf0a8b4d1ca809c36535b807cc8c49d74ad86f2db1047062df2148266886ba38827acd9a4906d763be671efbf94ea74d11752978fe98081e696f404ba6e88fd79e291cab2659ab0f35a630e481852d3d185f6ab28863a329b7eecfc74a5c56dbb0792eee0896d8c9ee6ccd1bcdb", @ANYBLOB="471d5f5b6e157fc1f3b514dea35c25e0ea3b5194065da279222a659943e78b25002263146bc7a5e6ae57570e7ca2088ba8e90289db32fa0dabfc983af6e34098cf290d6fe132e491022f1820cd16214ecf2c936420cd6442468cf8617cc8078f02218323e3db105a9dbcd1ca71a9b6bed246ab175230076dfdfecf6cd56d63a9cd4c5716a1960a153ee72c895a85632e54c922dff0a31428fb6f6d30804e9e822ddfa7895eba3de72034ca7f96210e02ad56de631d753de3a906e26f8d7b35ca2598787ecad63964d17bd4ea17068deda35fd7eb200b66"], 0x5}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x0, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1a, 0x7, 0x1, 0x1, 0x1}, 0x2c) socketpair(0x9, 0x80002, 0xd689, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000180)=0xefa9, 0x4) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r2, 0x400000000000111, 0x3, &(0x7f0000000200)='O.0z', 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8400000005, 0x0, 0x1, 0xa3, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000000c0)={@multicast1, @remote, 0x0}, &(0x7f0000000000)=0xffffffffffffff8d) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x7b, r3}) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x0, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/30 21:20:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xf, 0x7, 0x40000000000003, 0x8003, 0x0, 0xffffffffffffffff, 0x9}, 0xfffffffffffffefa) r1 = accept$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000002c0)=0x10) connect(r1, &(0x7f0000000300)=@generic={0x13, "508b350cdda366f8d9492d7584618cc43a4c10328e7e1f4d81059265ef845981e3c1f4ea4d4133dea3c01a8bce055cf1865e94e867a629af38b714d06d73497641e953ceb1f9fb2e8d1f06b56a487a759d29efcbda65bfa0a725d6b674206154ce050b56f445b52f61d2714e04ea82e239fa3fc5bb0d0d1730ca9c5b7908"}, 0x80) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x1b, 0xa, 0x60, &(0x7f0000000340)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="f00000001300000000000000fedbdf2567636d28616573290000000000000000000000000000000000000000000000000000001d00000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400000000000000000000080001000000000008000100000000000714d8894ba2b0e0e89a56188b629712d09cdfdedc957c0bec3ed5ab5b9a82234cf40100008046de57fb851565e6c2bff7d5f46430c9756d3658b8688dcd150ce4c86ce5f827b79dc80fdcc41eb2dab4c9c464e46ec4ddc1cc4cb94a89e47340e5e6b9d9d978b3b0f56018743b8bd6ed1617e5b206b18e74ca30"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 3: socketpair(0x1a, 0x3, 0x6, &(0x7f0000000140)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) 2018/03/30 21:20:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfffffffffffffffa, 0x0, 0xfff, 0x4}, &(0x7f0000000140)=0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000200)="85c9b2195b831dce8a0e42f12a049c4fd733f357af6bd1ea36283731c4e11de118a1693a5c7e201126eae406d00bcd50f0a27065e97a1975d74fcbc2ec6f170b2c111844b011ee9be02de044d4a596debcb6dba08be82bd222119b6f10c805f43e5a7325f7b687df1061a02fa473558035f84603b963765109b729bf205c010eae2f165f6179570206b94e02bdc2c8baa233466fe6c4e1b73cbbe4a8c3d3e1739f86ff05dd9e248fa09f69a3936fb67299e4a7772292046da85b9ac5a842fcbe88584b5278ff8e9dd37ade402da0aa84833f31cca1671d4eab29228c3d05c159", &(0x7f0000000300)="b9bf9a5df29ca5aaa359ae9d82d98f44db3b9ffe3ba3f0907047556447a221947c0365298faee2fd9c17cb3acc44a1787ec6f8fedf42af754a948530613ec9fa5e58f0f3525d10364b9b4530a9c3c8c6f8c149d921289ccfd4e690ac3ec75d9c9f099fe05e590ea679d932cea2fb9c2f4130647e280feaaf5a73a9f572fb200242d40108b1336125331e92f4a3154fdb1745f069603e9ee3a74c47f6a45ced33f7156f8fd1d9fad60480d6c1f20b23ed1642e8bcfebb315b8370e2ad65dce29da2b39f67137f396a9b8c31228e1f5abfbac98473bf33914ef64707b0e5f35643ea89e6af0d3937cdf313437319362259d3203d90061b8b76d9b52c4eab1165e28af9d23a47e88a9f1c2bee146df4fca6f38e1f8c88e480566102c81a09746c8400e5d4691e7090dc9422d69cb1b97c854de7a88e2bf2398c9b5441ced774816960785b493027d47100e9bb2f5f9a937a4da2f8bac67809bebc62e3ed246fb307f252377e0eaa06f644afc0a52eec768f45edd2eaec13d9c617458ff7af27c54e499db4824cb21e2ca0857846444a2e1359f23fd3f2e75b9956f700b0d6bbb6b91573c4107a862882ea7858144694ff5d98e1908905a829c699f0efedcc1f1d3c31c754d658dee811a05815788b2193be3e2e9cca3a3591d5d9ac543716cc7acee5b2800c52d094327d9abb5d301aec9c46a4ec5c0016f0608c146f4481c76539b9359994930dd5d9799678f4084d44ac5170beb4f284a46f47dffecf870c7bfbacd12c441c2984e9faf5727e8da35813fc2277d9d6c6cc2ba13c65d25b3a11c7d7c6e7372cfe6d17ccc8f4ec535ab3b33602df7898dc50f6fe3def7c88812d4c39e7ffeb576c23ac186a0065c7b4b48f4392517321ff3b763e991308474f80f292ab176299ce1176dde27f5c3c50a04315419b94c5fc2868c026b6d9840e448c6c4ae59230031ea7349c28a9739f82af7a5f4de5391756fc687a2496dca3309e6638c2eee3134fa29fcbbe92e9694e5f6d96457ce6428d43854a4d8873ab24d69340364dfd9c5ac4f36ca1f74d66a79113d51be04bf0b33b7fc59060ba1e4de3b2b633bd36fbedf4e163d56150a5b47c7ca1f19750c46858495b44ded1eaebe75ff0d8d1332bef3ffb79018cefe2cc36c53144ec77ae777a3102a55772e3e6439ce2d184120e94bf3ee5b07e087e93e5e71557ee53b77547cdf916a0fdb83d3dac093d2761227c6d22ec515d71852821db597488d0d7c385afe1850ada3339b47418fb6fe3b2dbd0981436c5c1c4d5ceda3b3a4255d25aacca1eb156d0beba00bc708bccbb996e28527c5515741889912e6504ac0b3ac1db0a17894c1926a77401b2dd5b90400e9aac292052825332768c3822ae02bcda66e82fc26db9aeb898fc2118922f046e2ec9fd9092d3a2bf7dc8d21329355935b1bcf31c77b2041fbd05d7e6966773739eb4d7dad6f4b97be5c4423f38665fc286e4d050a2816de1e543d178497638d609b15fd4cf0064a92915fcbb1307c401c8eb4fb118596ab0b1e8453e97bc0be1f515ed60d6715e7f2de8893fd29b026e21d3ad2a31456eb74c1a81a9eafb2890efdd45ed1fee42648eae6abd2fab0592c34d21bcd96aed81d4f2089d91b155c0bd7a215f12ae334635d6ecf1d136afde7d0dfee791ffd38cac95c1726640c2ea2775bf0b04b18471f1029be823a90c906c6541f9de97a265c2792e515b182ee7da460a7d5001cdb5ea065225ff5accb74c33bf3168a20346c521a39bbb7c1433b749678bffbe59f2cdda98b6dd8e586c2f557fd715a1172e2cc7ad65442c54006a4de49d901734b4991c52bd20aebd70db18d86eb67a2558e21e8731234cb5026251a3633a0ccfcc4e7c894e5f8b047c5b53fee8477b243a3c694c4ab9af6188f4358d47fe7e00fbc38604258988704760baa54d1af4bf4232e41c4775ce88f64f84a90f7ad6faeb34ee0c18f9af6481da4b2123bf0ad92ac47f873bf05a9a458d3d4faeacbb3623460537f4153f29d0f1c02079d1f59576e318a87103dfca6f1d62bd7cf00f93b973c2ecafc51db609b8208c5f08bdeec21efa3fc249462579b259b79e6a63bfc3401ceeb62233dbb396bbcb1557833a812a0301c209b1369c50606985f32c77d220005be6f08ed7c0fdd6fabd5cbd795aae3d65647176fd80beacab954b2d2aa95d91cb59707eee2f0a81d630b6b7bea9b54cfaad4d60bc571c04382af109ac9be41b403534e0261bea9114111ce8c468c870941b7e63fa324559e391bbe93ba1020f7d757f12e41344e85104f9039dbe009b6c9b8cfcfb0efb37957c41d370a507752354add5900edb20d54c90e7b8e02f0567558e32866d323a1ff12324b3033fc13a9a43b55c6330ddee6707166be70c8b44ceb121201ee5de20f6eb2f75c25e6c587b0c064eeb43cb8ceec25ec7dfd3f56bd7abeeada5e7fd0eab4d4b227d7088b76e6e4fd8e9c7d416910857e594b649b97f6877f3992eb81bddc38bca705816f4d3f8b98fb3a94e47fb85c6b82467e273c126b279fe35bce1ff6fe02f6a5c4926880d7e066ae600a5892ced92ed228ce327719f66c97515ff2732836da8af0871f9081917098bdc35a0cdf45072bc88b6fcb14813de65511d13cf76da9242602772aad6d02a88c530f832d3186768b074c1a1d4134e602886e21c2eb737da53588c4a4a6dd726d4a64bf6662c52c38ea647a163d7f35f7e830f5860b4075cb853c6e192afe2c03122676c475ff06c8b0bf449a43d5098be24ece608112f6e11b1cd57216981d98a2b3aebaa72a7a67ab3cd4994fc9e6fedda07c5bc49fbcedf0d65870f7088f00921cdb52775e7fcf8c4a8c9099466261682c24c3f7b2b9aed3dcfbf9147e55a4e32ecd35801ad880087f8b3c329ac1666ca380b187f2ce6549239dfddbc311fc11ceabc5da24d649c0c70ce33f8b9c39e9f10edecb1d3091143055a4d52fc84412a57aa6c0597abb0cb7baa3fb66769f56228cc45c67173186ea68a890911b5600f7ad149d088d0a7c599e8a7568fd6335a7c265c7c76f93409e5408f041ed037593c99dad76d84d400a5ed07a28adb5fff9755a201106e03c3db27c87fc2857390a0f71dc97c78f1d4d12adbc5f53ba3c3de50a7e961ffea008b072eb88239eac21ef084c612cadaac3ec9523065b86e066d0e5c4f791ccacf61a3daa2d8bf45396bee7e9c780136359c980d7ca3c20ffa45f1682ab5a83792075d256cc543147e89d8b82687b7debceff0e0b02cc47a451d1c481a601ae07c94fe01ae6c77a2558c96d3f85321522c3d278d82a32f2d6d6936deda13d61c0b7ac0a71cbf8dda2fa767d281681cc390ab7c4ee780b59f1fede275dd5daea084c4343af35fb5b1f1e8ef85692e53e6d9955904873fce975f7e5a00b32dd2f730d317ef113c907bbc876ab94a9f02dc5c7b84a6597a34d05e8bc006838675f5ce09bf04102d6611ffcc8ca615be99240075243ba6e413a2876016d2af0bdd9f637ea7fb064dba6c9cf5b2690f511174aba25f1a7d18aabfccdf4ca7bca0652367f788372957395ebafdd43aae1207c31171c47ace0257425492cca385f93154fd162f48f03cd4e576678d50589741b32bdbac9b76058368016492eae8949869ab131159618ab7f0b530c78ef0c1dbcdaec628fba01e5952a91b49e0cec7332fb8b34d971572ac51fb2291acc6d70b9ac4d583540d42d50f9c7ce7e3fe1c555a92503dc43441cfe78cf245e422655e369837875de709c680e9fc016fb15082e620b9721535a601ea821cdcfd4d18c9df67ff060fa8d5db2f8baa741b8c53b046e2b7c8d7a3ddbb5e2809f8c59d2f3741717949766c7a23c93acc11531788d607ca8bfe2d4d5c44231d58a9e65b7fb3a3384b26fe8bdc8015e9c2522fe008861b59eb3263394e4f04fb65b92414407566c954fe2ac105b638f610a0d64b1c16ca9f3939433c5376e7e34caf951ffeea052528f2f53d2ce098c4c70e76b25881413e320a641daff04686f1e958fdb36f45a7756541be1af9be5dc48c16070c8bab2f51a0cbd45f6393be9899e559cffd68cb51c1c93ad882a796ec8bbb616e0e9da222fbf01a5157549975340d6ab5fa12498330eef0f8bb1404a83b60443d46daca973936ca5fac1c0d80cff9c2d3a2ae234746f4b865d46e54b8fbb7102434d55a28a622cf35af0ad7f37cf584a91641f15e05af58587dda4c0a7ed5234ccfbb05a6b33cd5222b14b129517b816a6fb09c238f866d1bf3a3a277585d132e77e476503a383b1b583d9d537b9ccee3e5e296de928bdd6d1eae8fbc6c3cab8a36437089590e582816b60482b6b594e4411640c375e02750f6fd47f91e5fa1fd9d4d84cd23f842f8987c8d76311dc8c4cc2de49e4d877dc86ebc25d399a5f862d6d63c30ad8f98f879b4bb32fe3b290ed09d1cf3cc6fcd2ba2b8258a3b1fde8a24fa7ffb99b1050fbef90e243de353a22239794ebe71f69db959b92b5f1ca2031fa6255add9278a8e87144cc362b21200bf5a0f293d95524b1563756619ec1f5025b6270df5b6765b6cf90e664c18e1cbef9aadd7cb465a5454c86bed77b12d903a9922f2339f127400acd91efa13a818268f38d039b469ca21510b29903cb04508f690e38c52c6e0676bf7e75a675dd0ddee37c5fe30d164ae4e8116f08f07f29c79a5fb5356999cc46b887820a6be3cba7bdb9ffc5897bf1518216d5cd3d6bec0ba23ff1c23c6c731356f1e079df55a0d599aacbaed5c30d823fe0a511264fdf2619170186d5cccd6a22def8ade66ec99f2b3b5b6e944f306fc45b084a5840d96fd7553609c243128504d51f5b1dc990492271f0d6dde6a783c11d9bf03cd4e4606c84b3db21e6e43f4ba2835dcf1149c71c8b9c9cac72664635d1e33e38adcb3a4741bd6738b9b76fefd03bba6ebf5eceac233a1a34ea0d4dbb1ba1c62f9cba611ca5ce9705bdf9dfc1bbcc41310cec4d2cc21d1332ac3b45b208f233de815c4cff2cc3cefaf3b8af96e0ac5bd66eb274d7af03f12a00dd5b2eba3586caaab267078a9f2f19bd2021d86407f3b107c11b269f0f0e8ee7731851365ca5563b9ed14d70f6d4e7b58fa37bd4925738ac1c882f31c55ede300f168baf4ef4a756391725d4e306ca2d01aad6bb7d74f50b327605aba2dff4f47b5c268f1ba3371cb23928844ab397ab0535f27b119c2e99571a324d365e59b8415a7f2235c159ba161417466a33ce766335faf23b63b40901c8ffb90b30a48fa30912e4487cc0a6e886f7c91b359425262279340d0c4d084be72d13b08b92db71ddfa2bf01a4592b9ddc945d5402af2e41b71f9fff46851d634b0da17c435be16b20a21d86e4550b311a80a5596bc1b1e8011e9341353e977fc3f930519f2ac49ef06f77e6d51d8ca14e5b60b6b57e1cf6d41937bc3a289a45d45833e05d45e09a7e0afdf19cdb5b0534a49d90035cff141a940d89727d8a3925e510b3d718acaa05514d75e5b893b869768f6f1cde5a6cf940055c4d2b5351d9385b7f11d1511e9bc45c46df41ed2ccd6bbe00c78c03b33e4a899868603c46ff32749d32f88fc884cc8494e081ba5f959240f72cacdcb974b5f9c1416fa90afbfe2f53ff6dcf8a3169f0461b294301adf0040e1fd72f9c6e80a912eeb894613c15237af84c595eb7d817e664d2777233d641c72cfa56075b21a860de4d6dcdc4fb91cb326d276a5390ce93cc94cb242b863b638ab19fe62548e7ea7808e17cf9d45a6010822625452f5286cc11f23be3dfdfa3ed2a91c39c042b2ec2db0a6", 0x1}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0xdc, 0x4}, &(0x7f00000001c0)=0x8) 2018/03/30 21:20:34 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x0, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:34 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f0000000380)=0x54) socketpair(0x11, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000000c0), &(0x7f00000002c0)=0xb) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000400)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000068040000ffffffff000000000000000000000000ffffffffffff452beeae00009803000098030000ffffffff04000000", @ANYRES64=r0, @ANYRES64], 0x3) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000900)=0x1, &(0x7f0000000940)=0x2) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) socket$inet(0x2, 0x80003, 0xffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000980)=""/252, &(0x7f0000000a80)=0xfc) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x10000000005, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:34 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0), 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:35 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f0000000600)="131b", &(0x7f0000000740)=""/194}, 0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x100000001, 0x20}, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000300)={r3}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340)={0x4c8, 0x200, 0x6, 0x7, r3}, 0x10) 2018/03/30 21:20:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:35 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0), 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:35 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000340)="bdcc791d260b4d1e12cabbadecc73726047918007da46fbe53ad60136bdfd0d19801612dcad1e4cc415941c0f5b501feaed21c6c50342ce658123bf38dfb21a0ac9e70bed62157cafee25efc02eb6fc49cf8e2f8a57450b2b195b468cf5f74c978393431a01cef7a7e5f323d3aeea34593f2e0f2a7274760a0e5ee7f03a4f1d42140f944c5fa9c788135a7adbf63a5c8369b77327a3d422ca4111b8afcaa740ebe5a0d94b5f4de37f6bd00b3d8b5836bcb54a056afc2b981"}, 0x10) socketpair(0x9, 0x0, 0x3, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000002c0)={{0x2, 0x4e21}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0xc, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsf0\x00'}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYRES64=r1, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRES32, @ANYPTR64], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64=r1, @ANYRES32=r1, @ANYRES64=r1, @ANYRES64]], @ANYRES16=r2, @ANYRES64=r1], 0x4}, 0x1}, 0x20000010) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x108a000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@delrng={0x10, 0x14, 0x221, 0x70bd25, 0x25dfdbfd, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x4000850) 2018/03/30 21:20:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:35 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0), 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:35 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x7, 0x8, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r1, 0x5462, &(0x7f0000000140)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) socket$inet(0x2, 0x6, 0x9) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0)=0x10, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x1, 0x0, 0x10003, 0x4}) getsockname$unix(r2, &(0x7f0000000200), &(0x7f0000000280)=0x6e) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000001c0)={r3, 0x4}) sendto$ipx(r2, &(0x7f00000002c0)="1664b05cf87ee78d70bc0e5ffc323980a08589d8c2fc36919b9a19d85002d98048ec3b1a3661d9cbace76bfe1927cbf1268d7eafc8a1907f6536c43b12b27a194058ff6fc1869623e3c94206b102c2188268068e29aa13e261c0e538892fb8e517992edd072b2509834245e6ff3ee42d82cd42d975c865b73263eb276ebb5360818c343c7b0a37", 0x87, 0x8010, &(0x7f0000000380)={0x4, 0x5, 0x7ff, "3b9306d47ee2", 0x1}, 0x10) 2018/03/30 21:20:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:35 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000003c0)={0x4, &(0x7f0000000380)=[{0x0, 0x80000000, 0x36, 0xa7}, {0x2, 0x5, 0x100000001, 0x1}, {0xc4a, 0x7, 0x100000001, 0x4e31}, {0xfffffffffffffe01, 0x8, 0x7f, 0x6}]}, 0x10) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000080)={0x7, r4, 0x10000, 0x10001}) getsockname$unix(r2, &(0x7f00000002c0)=@abs, &(0x7f0000000340)=0x6e) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000c18000)="0faeb9952900000000000000000000000000000000000000", 0x18) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f00000000c0)=0xfffffffffffffff7) [ 87.357852] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/03/30 21:20:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:35 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000200)='./file0\x00'}, 0xfffffffffffffe82) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x100001, 0x3, 0x0, r0, 0x40}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0xffffffffffff7fff, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000140)={r3, 0x5}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:35 executing program 4: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000002c0)=0x10, 0x800) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000300)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x6, 0xb, 0x4, &(0x7f0000000340)={0xffffffffffffffff}) close(r1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) socket$alg(0x26, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x1, 0x8, 0xfbfffffffffffe, 0x10, r2, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:35 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x170, r2, 0x800, 0x70bd29, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x72f}]}, 0x170}, 0x1, 0x0, 0x0, 0x4}, 0x8000) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:35 executing program 1 (fault-call:4 fault-nth:0): close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) [ 87.418904] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 87.494240] FAULT_INJECTION: forcing a failure. [ 87.494240] name failslab, interval 1, probability 0, space 0, times 0 [ 87.505504] CPU: 1 PID: 12783 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #287 [ 87.512856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.522199] Call Trace: [ 87.524783] dump_stack+0x194/0x24d [ 87.528410] ? arch_local_irq_restore+0x53/0x53 [ 87.533081] ? memset+0x31/0x40 [ 87.536362] should_fail+0x8c0/0xa40 [ 87.540079] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 87.545180] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 87.551234] ? rtnl_lock+0x17/0x20 [ 87.554764] ? mutex_lock_io_nested+0x1900/0x1900 [ 87.559583] ? lock_acquire+0x1d5/0x580 [ 87.563534] ? fs_reclaim_acquire+0x20/0x20 [ 87.567834] ? lock_downgrade+0x980/0x980 [ 87.571955] ? do_wait_intr_irq+0x3e0/0x3e0 [ 87.576257] ? lock_release+0xa40/0xa40 [ 87.580208] ? check_same_owner+0x320/0x320 [ 87.584510] ? lock_acquire+0x1d5/0x580 [ 87.588469] ? lock_acquire+0x1d5/0x580 [ 87.592427] ? rcu_note_context_switch+0x710/0x710 [ 87.597354] should_failslab+0xec/0x120 [ 87.601309] kmem_cache_alloc_trace+0x4b/0x740 [ 87.605870] ip_ra_control+0x543/0x670 [ 87.610144] ? mroute_clean_tables+0x990/0x990 [ 87.614710] ? ip_cmsg_send+0x7f0/0x7f0 [ 87.618671] ? filemap_map_pages+0x919/0x15d0 [ 87.623142] ? lock_downgrade+0x980/0x980 [ 87.627272] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 87.632437] ip_mroute_setsockopt+0xc02/0xf40 [ 87.636907] ? ipmr_net_init+0x450/0x450 [ 87.640945] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 87.646113] ? find_get_entries_tag+0xeb0/0xeb0 [ 87.650759] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 87.655920] ? environ_open+0x80/0x80 [ 87.659694] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 87.664858] ? mntput_no_expire+0x130/0xa90 [ 87.669154] ? lock_downgrade+0x980/0x980 [ 87.673274] ? lock_downgrade+0x980/0x980 [ 87.677397] ? lock_downgrade+0x980/0x980 [ 87.681528] do_ip_setsockopt.isra.12+0x255/0x34f0 [ 87.686437] ? ip_ra_control+0x670/0x670 [ 87.690468] ? lock_release+0xa40/0xa40 [ 87.694417] ? check_same_owner+0x320/0x320 [ 87.698710] ? rcu_note_context_switch+0x710/0x710 [ 87.703614] ? _parse_integer+0xe9/0x140 [ 87.707651] ? lock_acquire+0x1d5/0x580 [ 87.711597] ? __fget+0x342/0x5b0 [ 87.715026] ? lock_downgrade+0x980/0x980 [ 87.719149] ? mutex_lock_io_nested+0x1900/0x1900 [ 87.723964] ? lock_release+0xa40/0xa40 [ 87.727915] ? lock_acquire+0x1d5/0x580 [ 87.731861] ? get_pid_task+0x93/0x140 [ 87.735729] ? lock_downgrade+0x980/0x980 [ 87.739861] ? __fget+0x36b/0x5b0 2018/03/30 21:20:35 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000000c0)={0x918, 0xbd1, 0x2, 0x9}, 0x10) 2018/03/30 21:20:35 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x80000001, 0x2, 0x6, 0x1, 0x5, [{0xff, 0x5, 0x7, 0x0, 0x0, 0xc00}, {0xc803, 0x1f, 0x5, 0x0, 0x0, 0x80}, {0x7f, 0x6, 0x9, 0x0, 0x0, 0x3c00}, {0x5, 0x80, 0x1, 0x0, 0x0, 0x100}, {0x3, 0x4, 0x2, 0x0, 0x0, 0x4}]}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) [ 87.743290] ? pid_task+0xf7/0x1a0 [ 87.746812] ? iterate_fd+0x3f0/0x3f0 [ 87.750583] ? lock_downgrade+0x980/0x980 [ 87.754703] ? get_pid_task+0xbc/0x140 [ 87.758564] ? proc_fail_nth_write+0x9b/0x1d0 [ 87.763038] ? map_files_get_link+0x3a0/0x3a0 [ 87.767518] ? handle_mm_fault+0x35b/0xb10 [ 87.771747] ? lock_downgrade+0x980/0x980 [ 87.775886] ? __fget_light+0x2b2/0x3c0 [ 87.779849] ? fget_raw+0x20/0x20 [ 87.783294] ? wait_for_completion+0x770/0x770 [ 87.787865] ? lock_release+0xa40/0xa40 [ 87.791830] ? fsnotify+0x7b3/0x1140 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) [ 87.795535] ip_setsockopt+0x3a/0xa0 [ 87.799237] raw_setsockopt+0xb7/0xd0 [ 87.803031] sock_common_setsockopt+0x95/0xd0 [ 87.807529] SyS_setsockopt+0x189/0x360 [ 87.811496] ? SyS_recv+0x40/0x40 [ 87.814939] ? SyS_write+0x184/0x220 [ 87.818644] ? SyS_read+0x220/0x220 [ 87.822261] ? SyS_recv+0x40/0x40 [ 87.825704] do_syscall_64+0x281/0x940 [ 87.829584] ? vmalloc_sync_all+0x30/0x30 [ 87.833722] ? _raw_spin_unlock_irq+0x27/0x70 [ 87.838206] ? finish_task_switch+0x1c1/0x7e0 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) [ 87.842684] ? syscall_return_slowpath+0x550/0x550 [ 87.847599] ? syscall_return_slowpath+0x2ac/0x550 [ 87.852517] ? prepare_exit_to_usermode+0x350/0x350 [ 87.857524] ? prepare_exit_to_usermode+0x227/0x350 [ 87.862532] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 87.867189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.872024] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.877201] RIP: 0033:0x454e79 [ 87.880378] RSP: 002b:00007f79f6267c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 87.888069] RAX: ffffffffffffffda RBX: 00007f79f62686d4 RCX: 0000000000454e79 [ 87.895321] RDX: 00000000000000c8 RSI: 0000000000000000 RDI: 0000000000000013 [ 87.902579] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 87.909830] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 87.917072] R13: 0000000000000569 R14: 00000000006fa278 R15: 0000000000000000 2018/03/30 21:20:35 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x20008000000005, 0xa, 0x5, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) getpeername$netrom(r1, &(0x7f00000000c0), &(0x7f0000000340)=0x10) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000140)="7a6740eb0f2e4cc0d865dc4ff28bb2249643073fabab7892707c0a9ce16b0ecaa216948b0314e1689fc389fa4580527ab4c5f3de96a0b978648b69325b52220bcb863bb84ee79616c4ed0fd719772e1c0d0b6c2560740e93ab19d38c118171e2aa3104d98741216bc894358164a8a31d2b5f7def1620acebbe1d5243e4178adf036b83ff9dc96a6298b49597d0d32b3d84ae2418", 0x94) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x62, "7916f6ce099b837853403a9095a4d2b1360ce0f3be69a0aceb1424dd4845c51396873ad10868e08d789df9107a3bfa2a23025ee456c49bc9d57b61adb95566714f6b59cf8ba6b212d385d9c901cdbb56055ba461ec3b10f7a8b7eacaa241d2119fa5"}, &(0x7f0000000280)=0x6a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x3}, 0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000300)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:35 executing program 1 (fault-call:4 fault-nth:1): close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:35 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x0, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:35 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000a40)=@filter={'filter\x00', 0xe, 0x5, 0x748, [0x0, 0x200002c0, 0x20000500, 0x20000830], 0x0, &(0x7f00000000c0), &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]}, 0x7c0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) [ 88.022951] FAULT_INJECTION: forcing a failure. [ 88.022951] name failslab, interval 1, probability 0, space 0, times 0 [ 88.034234] CPU: 0 PID: 12836 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #287 [ 88.041584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.050925] Call Trace: [ 88.053512] dump_stack+0x194/0x24d [ 88.057133] ? arch_local_irq_restore+0x53/0x53 [ 88.061776] ? __mutex_lock+0x16f/0x1a80 [ 88.065811] ? ip_ra_control+0x182/0x670 [ 88.069858] ? is_bpf_text_address+0xa4/0x120 [ 88.074339] should_fail+0x8c0/0xa40 [ 88.078040] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.083121] ? save_stack+0xa3/0xd0 [ 88.086723] ? kmem_cache_alloc_trace+0x136/0x740 [ 88.091541] ? ip_ra_control+0x543/0x670 [ 88.095577] ? ip_ra_control+0x386/0x670 [ 88.099615] ? lock_acquire+0x1d5/0x580 [ 88.103566] ? fs_reclaim_acquire+0x20/0x20 [ 88.107863] ? lock_downgrade+0x980/0x980 [ 88.111987] ? lock_release+0xa40/0xa40 [ 88.115943] ? check_same_owner+0x320/0x320 [ 88.120245] ? rcu_note_context_switch+0x710/0x710 [ 88.125153] should_failslab+0xec/0x120 [ 88.129105] kmem_cache_alloc_node+0x56/0x760 [ 88.133587] ? kasan_unpoison_shadow+0x35/0x50 [ 88.138143] ? kasan_kmalloc+0xad/0xe0 [ 88.142010] __alloc_skb+0xf1/0x780 [ 88.145618] ? skb_copy_and_csum_dev+0x370/0x370 [ 88.150350] ? mutex_unlock+0xd/0x10 [ 88.154046] ? ip_ra_control+0x38b/0x670 [ 88.158086] ? mroute_clean_tables+0x990/0x990 [ 88.162654] ? ip_cmsg_send+0x7f0/0x7f0 [ 88.166615] ? filemap_map_pages+0x919/0x15d0 [ 88.171087] ? lock_downgrade+0x980/0x980 [ 88.175211] inet_netconf_notify_devconf+0xb4/0x1d0 [ 88.180202] ip_mroute_setsockopt+0xcf4/0xf40 [ 88.184672] ? ipmr_net_init+0x450/0x450 [ 88.188707] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.193871] ? find_get_entries_tag+0xeb0/0xeb0 [ 88.198523] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.203684] ? environ_open+0x80/0x80 [ 88.207464] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.212626] ? mntput_no_expire+0x130/0xa90 [ 88.216920] ? lock_downgrade+0x980/0x980 [ 88.221043] ? lock_downgrade+0x980/0x980 [ 88.225164] ? lock_downgrade+0x980/0x980 [ 88.229286] do_ip_setsockopt.isra.12+0x255/0x34f0 [ 88.234191] ? ip_ra_control+0x670/0x670 [ 88.238224] ? lock_release+0xa40/0xa40 [ 88.242171] ? check_same_owner+0x320/0x320 [ 88.246466] ? rcu_note_context_switch+0x710/0x710 [ 88.251372] ? _parse_integer+0xe9/0x140 [ 88.255415] ? lock_acquire+0x1d5/0x580 [ 88.259381] ? __fget+0x342/0x5b0 [ 88.262816] ? lock_downgrade+0x980/0x980 [ 88.266938] ? mutex_lock_io_nested+0x1900/0x1900 [ 88.271762] ? lock_release+0xa40/0xa40 [ 88.275715] ? lock_acquire+0x1d5/0x580 [ 88.279661] ? get_pid_task+0x93/0x140 [ 88.283525] ? lock_downgrade+0x980/0x980 [ 88.287647] ? __fget+0x36b/0x5b0 [ 88.291073] ? pid_task+0xf7/0x1a0 [ 88.294593] ? iterate_fd+0x3f0/0x3f0 [ 88.298374] ? lock_downgrade+0x980/0x980 [ 88.302495] ? get_pid_task+0xbc/0x140 [ 88.306360] ? proc_fail_nth_write+0x9b/0x1d0 [ 88.310828] ? map_files_get_link+0x3a0/0x3a0 [ 88.315302] ? handle_mm_fault+0x35b/0xb10 [ 88.319528] ? lock_downgrade+0x980/0x980 [ 88.323653] ? __fget_light+0x2b2/0x3c0 [ 88.327602] ? fget_raw+0x20/0x20 [ 88.331038] ? wait_for_completion+0x770/0x770 [ 88.335604] ? lock_release+0xa40/0xa40 [ 88.339551] ? fsnotify+0x7b3/0x1140 [ 88.343238] ip_setsockopt+0x3a/0xa0 [ 88.346927] raw_setsockopt+0xb7/0xd0 [ 88.350710] sock_common_setsockopt+0x95/0xd0 [ 88.355177] SyS_setsockopt+0x189/0x360 [ 88.359130] ? SyS_recv+0x40/0x40 [ 88.362561] ? SyS_write+0x184/0x220 [ 88.366246] ? SyS_read+0x220/0x220 [ 88.369854] ? SyS_recv+0x40/0x40 [ 88.373288] do_syscall_64+0x281/0x940 [ 88.377152] ? vmalloc_sync_all+0x30/0x30 [ 88.381273] ? _raw_spin_unlock_irq+0x27/0x70 [ 88.385739] ? finish_task_switch+0x1c1/0x7e0 [ 88.390207] ? syscall_return_slowpath+0x550/0x550 [ 88.395111] ? syscall_return_slowpath+0x2ac/0x550 [ 88.400029] ? prepare_exit_to_usermode+0x350/0x350 [ 88.405028] ? prepare_exit_to_usermode+0x227/0x350 [ 88.410025] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 88.414687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.419516] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.424692] RIP: 0033:0x454e79 [ 88.427853] RSP: 002b:00007f79f6267c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 88.435541] RAX: ffffffffffffffda RBX: 00007f79f62686d4 RCX: 0000000000454e79 [ 88.443138] RDX: 00000000000000c8 RSI: 0000000000000000 RDI: 0000000000000013 [ 88.450382] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 88.457624] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 88.464870] R13: 0000000000000569 R14: 00000000006fa278 R15: 0000000000000001 2018/03/30 21:20:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:36 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:36 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="f00000001300000000000000fedbdf2567636d28616573290000000000000000000000000000000000000000000000000000001d00000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400000000000000000000080001000000bc6457750100000000000714d8894ba2b0e0e89a56188b629712d09cdfdedc957c0bec3ed5ab5b9a82234cf40100008046de57fb851565e6c2bff7d5f46430c9756d3658b8688dcd150ce4c86ce5f827b79dc80fdcc41eb2dab4c9c464e46ec4ddc1cc4cb94a89e47340e5e6b9d9d978b3b0f56018743b8bd6ed1617e5b206b18e74ca30c55bd1dd558b5f3b2518d87164ec63d7e7e1573ed6b1766ebdb1eb9e7b73751556cf861fc3a29282e8876df930ee6e40f21ff43a174a9365aa8a291c354796364b8d1f24c002b5"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:36 executing program 1 (fault-call:4 fault-nth:2): close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:36 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e22, 0x400, @empty, 0x1}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff34}], 0x64) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r4, 0x80000001}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4, 0x2e}, &(0x7f0000000200)=0x8) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xfffffffffffffc38, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x0, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:36 executing program 3: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001c80)={&(0x7f0000001ac0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001b40)=""/221, 0xdd}], 0x1, 0x0, 0x0, 0xbe}, 0x20) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000001cc0), &(0x7f0000001d00)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x6000008000000004, 0x0, 0x1, 0x203, 0x4, r0, 0x7}, 0xfffffffffffffcd7) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x11000800}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xa0, r6, 0x400, 0x70bd2a, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x27}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40}, 0x44000) r7 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r7, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r7, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockname$unix(r3, &(0x7f0000000200)=@abs, &(0x7f00000000c0)=0x6e) poll(&(0x7f0000000480)=[{r5}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000003c0)={@remote={0xfe, 0x80, [], 0xbb}, r8}, 0x14) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000700)={0x2, &(0x7f00000006c0)=[{0x0}, {}]}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@mcast2, @in6=@mcast2}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000880)=0xe8) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000740)={r9, 0x2}) setsockopt$inet6_buf(r3, 0x29, 0xef, &(0x7f0000000140)="1052f0d7db7f9851ea9668367448552576586904bf1bc6f1a0626752540299d2f13a9eb7746cdf5e29ead6694a0deb7dfbfe0ce07de24f647b841888e72aeacf1a2b2370f40f4cd042135d3be5cbc9a01f17f07104e766e80cf82afb507625e049a611ce8c7ccf9a60116e693681a924729d1767628174787aa558a82fab1b05fb3b270563cb48559288befeee8c2672", 0x90) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000004c0)={0x1, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e21}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, 0x1, 0x5, 0x2, 0x3, &(0x7f0000000400)='rose0\x00', 0x6245, 0x9, 0x4}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x3, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) [ 88.537705] FAULT_INJECTION: forcing a failure. [ 88.537705] name failslab, interval 1, probability 0, space 0, times 0 [ 88.549108] CPU: 1 PID: 12869 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #287 [ 88.556463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.565802] Call Trace: [ 88.568387] dump_stack+0x194/0x24d [ 88.572030] ? arch_local_irq_restore+0x53/0x53 [ 88.576677] ? is_bpf_text_address+0xa4/0x120 [ 88.581145] ? kernel_text_address+0xd1/0xe0 [ 88.585530] ? __unwind_start+0x169/0x330 [ 88.589655] should_fail+0x8c0/0xa40 [ 88.593342] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.598420] ? save_stack+0xa3/0xd0 [ 88.602027] ? save_stack+0x43/0xd0 [ 88.605628] ? kasan_kmalloc+0xad/0xe0 [ 88.609489] ? kasan_slab_alloc+0x12/0x20 [ 88.613610] ? kmem_cache_alloc_node+0x144/0x760 [ 88.618341] ? __alloc_skb+0xf1/0x780 [ 88.622118] ? inet_netconf_notify_devconf+0xb4/0x1d0 [ 88.627280] ? ip_mroute_setsockopt+0xcf4/0xf40 [ 88.631922] ? do_ip_setsockopt.isra.12+0x255/0x34f0 [ 88.636997] ? ip_setsockopt+0x3a/0xa0 [ 88.640863] ? raw_setsockopt+0xb7/0xd0 [ 88.644809] ? sock_common_setsockopt+0x95/0xd0 [ 88.649460] ? lock_acquire+0x1d5/0x580 [ 88.653406] ? lock_acquire+0x1d5/0x580 [ 88.657353] ? fs_reclaim_acquire+0x20/0x20 [ 88.661651] ? lock_downgrade+0x980/0x980 [ 88.665776] ? lock_release+0xa40/0xa40 [ 88.669724] ? check_same_owner+0x320/0x320 [ 88.674034] ? lock_downgrade+0x980/0x980 [ 88.678156] ? rcu_note_context_switch+0x710/0x710 [ 88.683058] ? lock_release+0xa40/0xa40 [ 88.687009] should_failslab+0xec/0x120 [ 88.690958] kmem_cache_alloc_node_trace+0x5a/0x760 [ 88.695953] ? kasan_unpoison_shadow+0x35/0x50 [ 88.700511] ? kasan_kmalloc+0xad/0xe0 [ 88.704373] __kmalloc_node_track_caller+0x33/0x70 [ 88.709276] __kmalloc_reserve.isra.39+0x41/0xd0 [ 88.714002] __alloc_skb+0x13b/0x780 [ 88.717694] ? skb_copy_and_csum_dev+0x370/0x370 [ 88.722423] ? mutex_unlock+0xd/0x10 [ 88.726108] ? ip_ra_control+0x38b/0x670 [ 88.730141] ? mroute_clean_tables+0x990/0x990 [ 88.734696] ? ip_cmsg_send+0x7f0/0x7f0 [ 88.738643] ? filemap_map_pages+0x919/0x15d0 [ 88.743110] ? lock_downgrade+0x980/0x980 [ 88.747232] ? unlock_page+0x19f/0x270 [ 88.751097] inet_netconf_notify_devconf+0xb4/0x1d0 [ 88.756088] ip_mroute_setsockopt+0xcf4/0xf40 [ 88.760557] ? ipmr_net_init+0x450/0x450 [ 88.764592] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.769754] ? find_get_entries_tag+0xeb0/0xeb0 [ 88.774405] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.779569] ? environ_open+0x80/0x80 [ 88.783344] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 88.788507] ? mntput_no_expire+0x130/0xa90 [ 88.792801] ? lock_downgrade+0x980/0x980 [ 88.796922] ? lock_downgrade+0x980/0x980 [ 88.801042] ? lock_downgrade+0x980/0x980 [ 88.805167] do_ip_setsockopt.isra.12+0x255/0x34f0 [ 88.810416] ? ip_ra_control+0x670/0x670 [ 88.814450] ? lock_release+0xa40/0xa40 [ 88.818400] ? check_same_owner+0x320/0x320 [ 88.822696] ? rcu_note_context_switch+0x710/0x710 [ 88.827600] ? _parse_integer+0xe9/0x140 [ 88.831637] ? lock_acquire+0x1d5/0x580 [ 88.835599] ? __fget+0x342/0x5b0 [ 88.839024] ? lock_downgrade+0x980/0x980 [ 88.843147] ? mutex_lock_io_nested+0x1900/0x1900 [ 88.847964] ? lock_release+0xa40/0xa40 [ 88.851914] ? lock_acquire+0x1d5/0x580 [ 88.855860] ? get_pid_task+0x93/0x140 [ 88.859720] ? lock_downgrade+0x980/0x980 [ 88.863846] ? __fget+0x36b/0x5b0 [ 88.867269] ? pid_task+0xf7/0x1a0 [ 88.870782] ? iterate_fd+0x3f0/0x3f0 [ 88.874555] ? lock_downgrade+0x980/0x980 [ 88.878672] ? get_pid_task+0xbc/0x140 [ 88.882532] ? proc_fail_nth_write+0x9b/0x1d0 [ 88.887000] ? map_files_get_link+0x3a0/0x3a0 [ 88.891472] ? handle_mm_fault+0x35b/0xb10 [ 88.895679] ? lock_downgrade+0x980/0x980 [ 88.899800] ? __fget_light+0x2b2/0x3c0 [ 88.903744] ? fget_raw+0x20/0x20 [ 88.907170] ? wait_for_completion+0x770/0x770 [ 88.911722] ? lock_release+0xa40/0xa40 [ 88.915668] ? fsnotify+0x7b3/0x1140 [ 88.919354] ip_setsockopt+0x3a/0xa0 [ 88.923042] raw_setsockopt+0xb7/0xd0 [ 88.926818] sock_common_setsockopt+0x95/0xd0 [ 88.931286] SyS_setsockopt+0x189/0x360 [ 88.935234] ? SyS_recv+0x40/0x40 [ 88.938660] ? SyS_write+0x184/0x220 [ 88.942347] ? SyS_read+0x220/0x220 [ 88.945949] ? SyS_recv+0x40/0x40 [ 88.949378] do_syscall_64+0x281/0x940 [ 88.953240] ? vmalloc_sync_all+0x30/0x30 [ 88.957362] ? _raw_spin_unlock_irq+0x27/0x70 [ 88.961830] ? finish_task_switch+0x1c1/0x7e0 [ 88.966299] ? syscall_return_slowpath+0x550/0x550 [ 88.971203] ? syscall_return_slowpath+0x2ac/0x550 [ 88.976104] ? prepare_exit_to_usermode+0x350/0x350 [ 88.981094] ? prepare_exit_to_usermode+0x227/0x350 [ 88.986082] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 88.990722] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.995538] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.000701] RIP: 0033:0x454e79 [ 89.003863] RSP: 002b:00007f79f6267c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 89.011544] RAX: ffffffffffffffda RBX: 00007f79f62686d4 RCX: 0000000000454e79 [ 89.018789] RDX: 00000000000000c8 RSI: 0000000000000000 RDI: 0000000000000013 [ 89.026032] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 2018/03/30 21:20:36 executing program 1 (fault-call:4 fault-nth:3): close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) [ 89.033272] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 89.040516] R13: 0000000000000569 R14: 00000000006fa278 R15: 0000000000000002 2018/03/30 21:20:36 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x0, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:36 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) accept4$ipx(r1, 0x0, &(0x7f0000000140), 0x80800) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:36 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000940)=@filter={'filter\x00', 0xe, 0x4, 0x800, [0x0, 0x20000140, 0x20000170, 0x200005c8], 0x0, &(0x7f00000000c0), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x5, 0x16, 0x8fff, 'vcan0\x00', 'ipddp0\x00', 'ipddp0\x00', 'rose0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x1d8, 0x298, 0x2e0, [@comment={'comment\x00', 0x100}, @connbytes={'connbytes\x00', 0x18, {{0xb4, 0xffff, 0x3, 0x2}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x1f, 0x8, 0x3, 0x0, 0x0, "5e9f20cfcf5c8b152e72dd661af83f77ec809a4ffd4bb9be116fc26a6aa7213c901d6e85977e5fa0c81739408d2576662848b2f741bce076f3e2a12f5af09557"}}}, @common=@ERROR={'ERROR\x00', 0x20, {"2f34777350485bcff647e6e13ace9ae4a72e21713ca44edea85eeef6c54c"}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"abd42ba18b2205df3bb6ef46fde8fbc3b89e6ff54bf97c187c15f10b222e"}}}, {{{0x7, 0x14, 0xd, 'gre0\x00', 'bridge0\x00', 'lo\x00', 'dummy0\x00', @empty, [0xff, 0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x118, 0x148}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7, 0x3f, 0x2, 0x1, 0x0, "f11f476d8d4a1a1bbea08ee6bd1d75af42ed3a2e01d8f32b3535a00085da907e9dd4d2c223e7e44590b869eb5a47f85cff0f89daa2a407df74bb27d7b11ebf8d"}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x15, 0x20, 0x22eb, 'ip6gre0\x00', 'ip6gre0\x00', 'ipddp0\x00', 'nr0\x00', @random="c20f397aed54", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xa8, 0xf0}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x4, 0x81, 0x2}}}}, {{{0xf, 0x0, 0x88f5, 'vcan0\x00', 'irlan0\x00', 'syzkaller1\x00', 'ip6_vti0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff], 0xa8, 0x228, 0x258, [@mac={'mac\x00', 0x10, {{@random="5b079e569c1f", 0x1}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x401, 'syz1\x00', 0x7}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x3f, 'system_u:object_r:semanage_trans_lock_t:s0\x00'}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x30}}}}]}]}, 0x878) 2018/03/30 21:20:36 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x4, r0, 0x0, [0x305f, 0xa]}, 0x18) 2018/03/30 21:20:36 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x6, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:37 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e20, 0x72, @loopback={0x0, 0x1}, 0x1000}, {0xa, 0x4e22, 0x7fffffff, @empty, 0xc25e}, 0x8, [0x800, 0x3, 0xba9, 0x2, 0x8, 0x8, 0x5]}, 0x5c) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:37 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:37 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="de1360ebf5d063eb3467d066837065aca113c98168eaab34d0f1d73f3490eca82401295cfca6a98d13a1f8e3336c7c4c06a090687b626aa3fa405a89270dba5d0a87f5cce1a4b0fb51582f1b838917b3fda62b0cf9900c91219e", @ANYRES16=r1, @ANYBLOB="040027bd7000fedbdf25020000001400010008000b0073697000080005000400000008000500040000002c0003000800040001000000080008000600000008000500e0000002080007004e210000080007004e21000008000400010100005000020014000100ac14140c0000000000000000000000000800050008000000080008000000000008000400000000000800090002000000080003000100000008000300000000000800070007000000"], 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) r2 = accept4(r0, &(0x7f00000010c0)=@sco, &(0x7f0000001140)=0x80, 0x80000) getsockopt$ax25_int(r2, 0x101, 0x6, &(0x7f0000001180), &(0x7f00000011c0)=0x4) close(0xffffffffffffffff) 2018/03/30 21:20:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x0, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x0, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:37 executing program 4: recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000000c0)={&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000540)=""/147, 0x93}, {&(0x7f0000000b00)=""/255, 0xff}, {&(0x7f0000000700)=""/126, 0x7e}, {&(0x7f0000000780)=""/113, 0x71}, {&(0x7f0000000800)=""/116, 0x74}, {&(0x7f0000000880)=""/73, 0x49}], 0x6, &(0x7f0000000980)=""/122, 0x7a, 0x100000001}, 0x10000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000600)={@in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x6, 0x8, 0x6, "f39eb983ea9b3e76bc4b8758957dab067fccd04b1a4cb4afc1ba7adf5b461230f0e278b2bb7989c8a8b60b04027084b42123b8a09d56e5675d99e2b555aa9845165c22d1c3e9df24c4d3532192881f48"}, 0xd8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000a40)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000a80)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x7f, 0x0, 0x5, 0x500, 0x401, 0x80000, r1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @loopback={0x0, 0x1}, 0x81}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000002c0)={r5, 0x61, "3108ca0667d355145140139716855938d19b0a2fc23d9b0500e512bfe2ab17df29dcf04f73ca1d7ba46ca4be87d7d55260cbe0315de6e2e201054753e6bd3952ae6efe7021cf21eb446c14d11ae5bc39cffaa5df193359d2f4c7ac644014880900"}, &(0x7f0000000480)=0x69) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000340)={r6, 0x400}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r2, 0x0, [0x305f, 0xa]}, 0x2c) accept4(r0, &(0x7f0000000c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000c80)=0x80, 0x80800) 2018/03/30 21:20:37 executing program 6 (fault-call:3 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:37 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4}, &(0x7f0000000100)=0x8) [ 89.286326] FAULT_INJECTION: forcing a failure. [ 89.286326] name failslab, interval 1, probability 0, space 0, times 0 [ 89.297699] CPU: 0 PID: 12950 Comm: syz-executor6 Not tainted 4.16.0-rc6+ #287 [ 89.305055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.314409] Call Trace: [ 89.317008] dump_stack+0x194/0x24d [ 89.320631] ? arch_local_irq_restore+0x53/0x53 [ 89.325301] ? mod_timer_pending+0x1440/0x1440 [ 89.329880] ? do_raw_spin_trylock+0x190/0x190 2018/03/30 21:20:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x4, 0x7, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x1}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:37 executing program 5: socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4}, &(0x7f0000000100)=0x8) [ 89.334494] should_fail+0x8c0/0xa40 [ 89.338209] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 89.343311] ? lock_downgrade+0x980/0x980 [ 89.347459] ? lock_release+0xa40/0xa40 [ 89.351446] ? debug_object_deactivate+0x560/0x560 [ 89.356376] ? do_raw_spin_trylock+0x190/0x190 [ 89.360959] ? lock_acquire+0x1d5/0x580 [ 89.364932] ? fs_reclaim_acquire+0x20/0x20 [ 89.369248] ? lock_downgrade+0x980/0x980 [ 89.373394] ? lock_release+0xa40/0xa40 [ 89.377375] ? lock_acquire+0x1d5/0x580 [ 89.381351] ? check_same_owner+0x320/0x320 [ 89.385669] ? lock_downgrade+0x980/0x980 [ 89.389807] ? igmp_ifc_event+0x3ee/0x500 [ 89.393948] ? rcu_note_context_switch+0x710/0x710 [ 89.398878] should_failslab+0xec/0x120 [ 89.402842] kmem_cache_alloc_trace+0x4b/0x740 [ 89.407412] ? igmp_stop_timer+0xda/0x100 [ 89.411571] ? trace_hardirqs_on+0xd/0x10 [ 89.415715] ? __local_bh_enable_ip+0x121/0x230 [ 89.420380] igmp_group_dropped+0x5ce/0xd30 [ 89.424700] ? igmp_timer_expire+0x5c0/0x5c0 [ 89.429101] ? __dev_get_by_index+0x1a0/0x1a0 [ 89.433570] ? get_pid_task+0x93/0x140 [ 89.437437] ? locks_remove_posix+0x518/0x820 [ 89.441912] ? rtnl_is_locked+0x54/0xb0 [ 89.445860] ? rtnl_kfree_skbs+0x70/0x70 [ 89.449893] ? ip_mc_del_src+0xbc0/0xbc0 [ 89.453925] ip_mc_dec_group+0x192/0x480 [ 89.457959] ip_mc_drop_socket+0x145/0x230 [ 89.462173] inet_release+0x4e/0x1c0 [ 89.465860] sock_release+0x8d/0x1e0 [ 89.469545] ? sock_alloc_file+0x560/0x560 [ 89.473769] sock_close+0x16/0x20 [ 89.477204] __fput+0x327/0x7e0 [ 89.480457] ? fput+0x140/0x140 [ 89.483706] ? fput+0xd2/0x140 [ 89.486876] ____fput+0x15/0x20 [ 89.490135] task_work_run+0x199/0x270 [ 89.494001] ? task_work_cancel+0x210/0x210 [ 89.498302] ? __close_fd+0x222/0x360 [ 89.502082] exit_to_usermode_loop+0x275/0x2f0 [ 89.506644] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 89.512150] ? fput+0xd2/0x140 [ 89.515317] do_syscall_64+0x6ec/0x940 [ 89.519178] ? vmalloc_sync_all+0x30/0x30 [ 89.523296] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.527761] ? finish_task_switch+0x1c1/0x7e0 [ 89.532228] ? syscall_return_slowpath+0x550/0x550 [ 89.537128] ? syscall_return_slowpath+0x2ac/0x550 [ 89.542038] ? prepare_exit_to_usermode+0x350/0x350 [ 89.547033] ? prepare_exit_to_usermode+0x227/0x350 [ 89.552027] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 89.556675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.561500] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.566661] RIP: 0033:0x454e79 [ 89.569822] RSP: 002b:00007f7dd1f0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 89.577505] RAX: 0000000000000000 RBX: 00007f7dd1f0b6d4 RCX: 0000000000454e79 [ 89.584750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 89.591993] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.599241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 89.606486] R13: 0000000000000052 R14: 00000000006f2850 R15: 0000000000000000 2018/03/30 21:20:37 executing program 3: r0 = socket(0xa, 0x8080b, 0x5) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x0, @rand_addr=0x1, 0x4e23, 0x2, 'lblc\x00', 0x11, 0x93c, 0x4c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:37 executing program 5 (fault-call:8 fault-nth:0): socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:37 executing program 0: socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:37 executing program 6 (fault-call:3 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x0, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:37 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) socketpair(0x9, 0xa, 0x89, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x24, r3, 0x400, 0x70bd2b, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) pwrite64(r2, &(0x7f0000000440)="1733a591d0154cfae1f4bb88d5122bea12dfd9e6a5e59bfee19c2a65b5f95c1aa0cf30fca540d3af7f79b6c97a3273c94fdbd2b3d5f82e1ecc8f5230fd632168a80c702d5b3cdade9384ad4e193d10c27bb2ef4f213f02d874a7dac8", 0x5c, 0x19) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r4, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x0, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:37 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x3, 0x5, 0x101, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r3, 0x400, 0x70bd26, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xc001}, 0x20000800) getsockname$llc(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x356) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000006c0)={0x0, 0xfffffffffffffffa, 0x3, 0x23, &(0x7f0000ffc000/0x4000)=nil, 0x3f}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000004c0)=0x9, &(0x7f0000000500)=0x2) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x7, 0x8, 0x4, 0x3ff, 0x2, r2, 0xf58d}, 0x2c) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000540)={0x0}) sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x42000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x24, r3, 0x601, 0x70bd2d, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000580)={r6, 0x80000, r5}) socket$bt_hidp(0x1f, 0x3, 0x6) [ 89.695964] FAULT_INJECTION: forcing a failure. [ 89.695964] name failslab, interval 1, probability 0, space 0, times 0 [ 89.707285] CPU: 1 PID: 12992 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #287 [ 89.714641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.723976] Call Trace: [ 89.726552] dump_stack+0x194/0x24d [ 89.730176] ? arch_local_irq_restore+0x53/0x53 [ 89.734840] should_fail+0x8c0/0xa40 [ 89.738554] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/30 21:20:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:37 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = accept(0xffffffffffffff9c, &(0x7f0000000900)=@ipx, &(0x7f0000000980)=0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) r1 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x9, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="b4000000", @ANYRES16=r2, @ANYBLOB="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"], 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp-reno\x00', 0xb) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000000c0)=0x16f, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r4, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)=ANY=[@ANYBLOB="69c9033788c50c16409b5c46853a1aed4ab01d2175bd309f6c68ff66ee308d4722910658c2dec7d82ca02c6131ba889e8928292e67ceea1643251579c588e4692bf96b1dcf5d4fbac373a3c61493d03a87b32a3f8b10e3bc6e84e35ca610664404858aaa4603f667042da7cbec1b77d1870cc7491e32bd0d202e", @ANYBLOB="3b7eddc075c7bdbf5e8e04d3be686071a79a4c312600e8af5b1a8e4e57cab23756604eaba95fd2452ad8d52acb8dcf443d39733a69059823b173ea03066a11fd5f69959e575328c2368720f4cd355a27cca34517411a776f85b8258fd2", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYRES64=r1, @ANYRES64=r0, @ANYPTR, @ANYPTR64], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES64=r1]], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYRES16, @ANYRES16=r2, @ANYBLOB="dc35fcba202b888991a19d080d0626bb4f4297a8bc4c029e1c7d81b94a40a517b8aa35f5b51b3bf5ffdacc3ca79b3cdaa64e86a552fac9fb807b016cea85dfef419af73fb62ba6a1", @ANYRES32=r0, @ANYRES16=r2, @ANYRES32=r1, @ANYPTR], @ANYRES32=r0, @ANYPTR=&(0x7f0000000280)=ANY=[], @ANYPTR, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYBLOB="b6026594df53bdefcfc6abbfca0ff7f867ddf1e72bc15997473c11b6696338a48802b493b23885648ee25c6e6c07ff184dee9ffca6592664fb6146f1b64fcada82ccf6c9469930bfd1611ff93a91a326c423f9b20a927ec3a9ceea5e5c16b370535aaec336d7a8e60ce4f4bad7b620468a769012e7322ab306ee7dad036dc1756143156302bddc1a", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES64]], @ANYBLOB="f2227fec5fef592f9e4334730b03c7c158be75bfb4af5debfd5327f72c098a38e9624f82921f97dc9cd55d1e8658b4", @ANYBLOB="80c96c875c07a2011b88dec310d8a4a51874fc72d62aaf9f3bdff7c0655f75817675b97e2f6110330be0a9deb8e2135b6d7e7ec17f443ee33c2ab80d4b90363aa30240c3e16423393b487d36c6a1ea3f446df87f08be7360d62c8f049d3009bf7fc788501f631367a38169182591b45933ef2a73973f831716a0f3456f56b0b7ab2f56bf215d6c19386e61412d3176679a3802805bed244d0c24a58c7bfd5b7feb19961b2c473c62ac88daeaeecfe5639cd220", @ANYRES32=r1], 0x7}, 0x1, 0x0, 0x0, 0x40}, 0x8001) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={{0x4, 0x100, 0x4, 0x1, 0x7, 0x5}, 0x200}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7f, 0xfffffffffffffff7, 0x20, 0x12, r0, 0xf470}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) [ 89.743654] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 89.748845] ? check_same_owner+0x320/0x320 [ 89.753169] ? rcu_note_context_switch+0x710/0x710 [ 89.758095] ? _parse_integer+0xe9/0x140 [ 89.762156] ? lock_acquire+0x1d5/0x580 [ 89.766130] ? __fget+0x342/0x5b0 [ 89.769579] ? lock_downgrade+0x980/0x980 [ 89.773721] ? mutex_lock_io_nested+0x1900/0x1900 [ 89.778560] ? lock_release+0xa40/0xa40 [ 89.782530] ? lock_acquire+0x1d5/0x580 [ 89.786504] should_failslab+0xec/0x120 [ 89.790472] kmem_cache_alloc_trace+0x4b/0x740 2018/03/30 21:20:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r4, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) setsockopt$packet_buf(r3, 0x107, 0x7, &(0x7f0000000580)="d5d32ce4c0f5d0054d95a76c3577bee3fcd4d82ee5bd607b8d2e75f0b868b279c2175dd357ae524b89c512e27160fc7778473b8e", 0x34) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000500), &(0x7f0000000540)=0xc) 2018/03/30 21:20:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x8, 0x6, 0x0, 0x0, 0x27e}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x6, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x17}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r4, 0x6}, 0x8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x5c, r5, 0x300, 0x70bd26, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8000}, 0x810) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r4, @in={{0x2, 0x4e23}}}, &(0x7f0000000680)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) [ 89.795049] ? __fget+0x36b/0x5b0 [ 89.798499] tipc_group_create+0x14b/0x990 [ 89.802735] ? tipc_group_size+0x50/0x50 [ 89.806790] ? lock_release+0xa40/0xa40 [ 89.810763] ? check_same_owner+0x320/0x320 [ 89.815077] ? handle_mm_fault+0x35b/0xb10 [ 89.819306] ? do_raw_spin_trylock+0x190/0x190 [ 89.823891] ? __might_sleep+0x95/0x190 [ 89.827865] ? lock_sock_nested+0x91/0x110 [ 89.832096] ? trace_hardirqs_on+0xd/0x10 [ 89.836241] ? __local_bh_enable_ip+0x121/0x230 [ 89.840910] tipc_setsockopt+0x28a/0xcf0 2018/03/30 21:20:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="ff01000000000000dcffffffffffffff040000007f0000000700000000000000b90e000000000000000000800000000008000000000000008000000000000000000000000000000002000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000008000000000000002400000000000000060000000000000000000000000000000000000000000000800200000000000000000000000000000300000000000000ff0000000000000006000000000000000000000000000000000000000000000000080000000000000000000000000000020000000000000000000000010000000700000000000000000000000000000000000000000000008030000000000000000000000000000003000000000000000500000000000000eabb000000000000000000000000000000000000000000000b000000000000000000000000000000d300000000000000130900000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000"]) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:37 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) socketpair$ax25(0x3, 0x2, 0xf0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000540)={'bond0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) close(r2) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r3 = socket$inet(0x2, 0x840000000003, 0x2) socket$inet(0x2, 0x806, 0x1) r4 = socket(0x10, 0x7, 0x0) bind$alg(r4, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000440)={'filter\x00', 0xc7, "7cc1b21669d63033f47aeaf97aa84c511552c87689de3385cec1b5676146c892b91ee1f46e8e5f5145d2a25d79652dcf4b3972ae5b9ad5fbdc1194ae35cc9133cfc01032a2735597793514361c99818812f16f125b9fdc0e814ba899ebfb32c078b52b653a5401e59279178de250d8b8992f7f681ac5fd2b3ecb40a064e3d0bf5104812dd98f761c4717533a95ada8520ea26521fc34f9c6cb232941ca394bd3e5f89232c8302ec89a784aa9c376e8bfb955acb6965965a0700e18e8ebe615e82c74397359858b"}, &(0x7f0000000240)=0xeb) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="0a02df7c65c2afbf129dbc47668c1257405bc833ec282e1a93dc1ffa4e55aaea62b084c49bb7c8041f772d66623cc7e639cd9e546fc5ef344b3d1e651bd8f15f58caba9e78dc9e933dd39400000000000000000000", @ANYRES16=r5, @ANYBLOB="040027bd7000fedbdf25020000001400010008000b0073697000080005000400000008000500040000002c0003000800040001000000080008000600000008000500e0000002080007004e210000080007004e21000008000400010100005000020014000100ac14140c0000000000000000000000000800050008000000080008000000000008000400000000000800090002000000080003000100000008000300000000000800070007000000"], 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) [ 89.844968] ? fsnotify+0x7b3/0x1140 [ 89.848678] ? tipc_sk_leave+0x200/0x200 [ 89.852743] ? __fdget+0x18/0x20 [ 89.856123] ? security_socket_setsockopt+0x89/0xb0 [ 89.861144] SyS_setsockopt+0x189/0x360 [ 89.865116] ? SyS_recv+0x40/0x40 [ 89.868563] ? SyS_write+0x184/0x220 [ 89.872267] ? SyS_read+0x220/0x220 [ 89.875889] ? fput+0xd2/0x140 [ 89.879072] ? SyS_recv+0x40/0x40 [ 89.882518] do_syscall_64+0x281/0x940 [ 89.886396] ? vmalloc_sync_all+0x30/0x30 [ 89.890537] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.895021] ? finish_task_switch+0x1c1/0x7e0 [ 89.899508] ? syscall_return_slowpath+0x550/0x550 [ 89.904433] ? syscall_return_slowpath+0x2ac/0x550 [ 89.909352] ? prepare_exit_to_usermode+0x350/0x350 [ 89.914357] ? prepare_exit_to_usermode+0x227/0x350 [ 89.919366] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 89.924035] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.928864] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.934036] RIP: 0033:0x454e79 [ 89.937214] RSP: 002b:00007fb789bc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 89.944912] RAX: ffffffffffffffda RBX: 00007fb789bca6d4 RCX: 0000000000454e79 [ 89.952170] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 89.959428] RBP: 000000000072bea0 R08: 0000000000000094 R09: 0000000000000000 [ 89.966685] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000014 [ 89.973940] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000000 2018/03/30 21:20:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x0, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x0, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:37 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x289, 0x81, 0x0, "d36741ef4d005e75d7f1a3adb604869ed559d128883b3d287ff69f45b50366a295a98d76629192e1a7fd47b8c6dc881629d9b60b8af6703e87419a32f5b1e880b8c2eb5544ffe61bda2f36015eb897fe"}, 0xd8) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000880)=@can, &(0x7f0000000900)=0x80, 0x80800) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000940)) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:37 executing program 5 (fault-call:8 fault-nth:1): socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair$inet6(0xa, 0x0, 0x16b2e00000000, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x401}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x7, 0x40}, &(0x7f0000000280)=0x8) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000002c0)={0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r3, 0x28, &(0x7f0000000480)}, 0x10) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000300)={r4, 0x28}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x42}, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x3d, &(0x7f0000000340)=""/243, &(0x7f0000000440)=0xf3) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:37 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000002c0)={r3, 0x20}) 2018/03/30 21:20:37 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000200)={0x1}) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x7) socket$inet6_tcp(0xa, 0x1, 0x0) [ 90.090792] FAULT_INJECTION: forcing a failure. [ 90.090792] name failslab, interval 1, probability 0, space 0, times 0 [ 90.102060] CPU: 0 PID: 13066 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #287 [ 90.109412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.118752] Call Trace: [ 90.121332] dump_stack+0x194/0x24d [ 90.124967] ? arch_local_irq_restore+0x53/0x53 [ 90.129639] should_fail+0x8c0/0xa40 [ 90.133352] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/30 21:20:37 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) 2018/03/30 21:20:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={r3}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:37 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x5c, r2, 0x406, 0x70bd29, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x800) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000000580)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0xe, &(0x7f0000000140)=@raw=[@call={0x85, 0x0, 0x0, 0x11}, @call={0x85, 0x0, 0x0, 0x39}, @call={0x85, 0x0, 0x0, 0x36}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x82cc}, @exit={0x95}, @jmp={0x5, 0xfffffffffffffffc, 0xd, 0x8, 0x2, 0xfffffffe, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x3}], &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffafd, 0x7a, &(0x7f00000001c0)=""/122, 0x41000, 0x1}, 0x48) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000500), &(0x7f0000000540)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x0, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) [ 90.138464] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.143665] ? lock_acquire+0x1d5/0x580 [ 90.147638] ? is_bpf_text_address+0x7b/0x120 [ 90.152137] ? lock_downgrade+0x980/0x980 [ 90.156282] ? lock_release+0xa40/0xa40 [ 90.160254] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 90.165270] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.170458] ? is_bpf_text_address+0xa4/0x120 [ 90.174949] ? kernel_text_address+0xd1/0xe0 [ 90.179346] should_failslab+0xec/0x120 [ 90.183305] kmem_cache_alloc_trace+0x4b/0x740 [ 90.187868] tipc_conn_alloc+0xd7/0x660 [ 90.191821] ? tipc_conn_data_ready+0x150/0x150 [ 90.196467] ? lock_acquire+0x1d5/0x580 [ 90.200417] ? lock_acquire+0x1d5/0x580 [ 90.204372] ? tipc_topsrv_kern_subscr+0x34a/0x9d0 [ 90.209292] ? lock_downgrade+0x980/0x980 [ 90.213426] ? lock_release+0xa40/0xa40 [ 90.217389] ? _parse_integer+0xe9/0x140 [ 90.221442] tipc_topsrv_kern_subscr+0x3a1/0x9d0 [ 90.226187] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 90.230918] ? tipc_group_create+0x2b6/0x990 [ 90.235301] ? lock_downgrade+0x980/0x980 [ 90.239432] ? kasan_unpoison_shadow+0x35/0x50 [ 90.243998] ? memset+0x31/0x40 [ 90.247261] ? tipc_bcast_stop+0x350/0x350 [ 90.251473] ? __fget+0x36b/0x5b0 [ 90.254901] tipc_group_create+0x6f2/0x990 [ 90.259111] ? tipc_group_size+0x50/0x50 [ 90.263148] ? lock_release+0xa40/0xa40 [ 90.267099] ? check_same_owner+0x320/0x320 [ 90.271394] ? handle_mm_fault+0x35b/0xb10 [ 90.275600] ? do_raw_spin_trylock+0x190/0x190 [ 90.280161] ? __might_sleep+0x95/0x190 [ 90.284116] ? lock_sock_nested+0x91/0x110 [ 90.288321] ? trace_hardirqs_on+0xd/0x10 [ 90.292453] ? __local_bh_enable_ip+0x121/0x230 [ 90.297100] tipc_setsockopt+0x28a/0xcf0 [ 90.301142] ? fsnotify+0x7b3/0x1140 [ 90.304846] ? tipc_sk_leave+0x200/0x200 [ 90.308895] ? __fdget+0x18/0x20 [ 90.312266] ? security_socket_setsockopt+0x89/0xb0 [ 90.317256] SyS_setsockopt+0x189/0x360 [ 90.321205] ? SyS_recv+0x40/0x40 [ 90.324633] ? SyS_write+0x184/0x220 [ 90.328321] ? SyS_read+0x220/0x220 [ 90.331928] ? fput+0xd2/0x140 [ 90.335107] ? SyS_recv+0x40/0x40 [ 90.338547] do_syscall_64+0x281/0x940 [ 90.342415] ? vmalloc_sync_all+0x30/0x30 [ 90.346550] ? _raw_spin_unlock_irq+0x27/0x70 [ 90.351025] ? finish_task_switch+0x1c1/0x7e0 [ 90.355508] ? syscall_return_slowpath+0x550/0x550 [ 90.360414] ? syscall_return_slowpath+0x2ac/0x550 [ 90.365321] ? prepare_exit_to_usermode+0x350/0x350 [ 90.370315] ? prepare_exit_to_usermode+0x227/0x350 [ 90.375313] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 90.379981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.384800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.389961] RIP: 0033:0x454e79 [ 90.393122] RSP: 002b:00007fb789bc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 90.400800] RAX: ffffffffffffffda RBX: 00007fb789bca6d4 RCX: 0000000000454e79 [ 90.408047] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 90.415290] RBP: 000000000072bea0 R08: 0000000000000094 R09: 0000000000000000 [ 90.422531] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000014 [ 90.429776] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000001 2018/03/30 21:20:38 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x40002, 0x4, 0x3f, 0x8, r0, 0x0, [0x305f, 0xa]}, 0x2c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/03/30 21:20:38 executing program 5 (fault-call:8 fault-nth:2): socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:38 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f00000001c0)=[{}, {}, {}, {}]}) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x2, 0x8000, 0x5, 0x2, 0x9, 0xffffffffffffffff, 0x6}, 0x2c) pipe(&(0x7f0000000240)) setsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000000200)=@dstopts={0x84, 0x5, [], [@hao={0xc9, 0x10}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x9}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @enc_lim={0x4, 0x1, 0x8}]}, 0x38) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000540)=""/207, &(0x7f0000000280)=0xcf) 2018/03/30 21:20:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) pipe(&(0x7f0000000340)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:38 executing program 1: close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r1, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) r2 = socket$netlink(0x10, 0x3, 0xf) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000840)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x820000}, 0xc, &(0x7f0000000800)={&(0x7f0000000680)={0x168, r1, 0x4, 0x70bd28, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x95da59c21f3b6624}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x38, 0x20}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x20}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x8}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x20}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xf, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x168}, 0x1, 0x0, 0x0, 0x40001}, 0x24000800) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) 2018/03/30 21:20:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x0, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x0, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x9, 0x5, 0x3f, 0x8, 0x0, r0, 0x101}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="7ccb121b27988679727e896eaf54", 0x13e}, {&(0x7f0000000180)="5ab794f3361a2f9eaf24d13a4d024777699dcc196d18a0c8b7499fd49ed58d2ccbd72ce70f9db2092580aaec0c64ab11e00dd52aae6e7a579779e3e329f2461f838259fc164a08fc6e017c7851b4b8ffe9d8a9959bc4afdd5618d6238ceaf33c2d03cf5bfd11d7aaf5031e3e6382b1f4337e16695a4d887f523786ac4aa7", 0x7e}, {&(0x7f0000000200)="85fbb485b844fe38c1f9330060129f4ec4699b629e125c3597d82e2a668b913b63", 0x21}], 0x3) [ 90.538866] FAULT_INJECTION: forcing a failure. [ 90.538866] name failslab, interval 1, probability 0, space 0, times 0 [ 90.550154] CPU: 1 PID: 13119 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #287 [ 90.557505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.566851] Call Trace: [ 90.569440] dump_stack+0x194/0x24d [ 90.573066] ? arch_local_irq_restore+0x53/0x53 [ 90.577735] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.582922] should_fail+0x8c0/0xa40 2018/03/30 21:20:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@llc, &(0x7f0000000100)=0x80, 0x47a80a25d111822a) bind$rds(r1, &(0x7f0000000500)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x9, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x200000a4, 0x6, 0x0, 0x0, 0x280}, {0x6, 0xff, 0x10000000000003, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000540)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000400)={r4, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) socket$l2tp(0x18, 0x1, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) [ 90.586612] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 90.591705] ? lock_release+0xa40/0xa40 [ 90.595679] ? save_stack+0x43/0xd0 [ 90.599292] ? do_raw_spin_trylock+0x190/0x190 [ 90.603850] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 90.609030] ? __radix_tree_replace+0x1af/0x310 [ 90.613689] ? radix_tree_delete+0x30/0x30 [ 90.617905] ? node_tag_clear+0xf2/0x180 [ 90.621956] ? radix_tree_iter_tag_clear+0x97/0xd0 [ 90.626864] ? radix_tree_iter_replace+0x4c/0x60 [ 90.631596] ? __fprop_inc_percpu_max+0x2a0/0x2a0 [ 90.636418] ? lock_acquire+0x1d5/0x580 [ 90.640368] ? tipc_conn_alloc+0x4bf/0x660 [ 90.644586] ? lock_downgrade+0x980/0x980 [ 90.648711] should_failslab+0xec/0x120 [ 90.652668] kmem_cache_alloc_trace+0x4b/0x740 [ 90.657231] ? tipc_conn_rcv_sub.isra.5+0x1f7/0x760 [ 90.662225] ? lock_downgrade+0x980/0x980 [ 90.666363] tipc_sub_subscribe+0x200/0x510 [ 90.670671] ? tipc_sub_get+0x20/0x20 [ 90.674449] ? tipc_conn_data_ready+0x150/0x150 [ 90.679090] tipc_conn_rcv_sub.isra.5+0x383/0x760 [ 90.683908] ? tipc_conn_close+0x140/0x140 [ 90.688125] ? lock_release+0xa40/0xa40 [ 90.692080] ? _parse_integer+0xe9/0x140 [ 90.696115] tipc_topsrv_kern_subscr+0x5fb/0x9d0 [ 90.700842] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 90.705568] ? tipc_group_create+0x2b6/0x990 [ 90.709949] ? lock_downgrade+0x980/0x980 [ 90.714076] ? kasan_unpoison_shadow+0x35/0x50 [ 90.718639] ? memset+0x31/0x40 [ 90.721891] ? tipc_bcast_stop+0x350/0x350 [ 90.726104] ? __fget+0x36b/0x5b0 [ 90.729546] tipc_group_create+0x6f2/0x990 [ 90.733764] ? tipc_group_size+0x50/0x50 [ 90.737799] ? lock_release+0xa40/0xa40 [ 90.741747] ? check_same_owner+0x320/0x320 [ 90.746048] ? handle_mm_fault+0x35b/0xb10 [ 90.750260] ? do_raw_spin_trylock+0x190/0x190 [ 90.754828] ? __might_sleep+0x95/0x190 [ 90.758782] ? lock_sock_nested+0x91/0x110 [ 90.762999] ? trace_hardirqs_on+0xd/0x10 [ 90.767127] ? __local_bh_enable_ip+0x121/0x230 [ 90.771768] tipc_setsockopt+0x28a/0xcf0 [ 90.775819] ? fsnotify+0x7b3/0x1140 [ 90.779519] ? tipc_sk_leave+0x200/0x200 [ 90.783573] ? __fdget+0x18/0x20 [ 90.786924] ? security_socket_setsockopt+0x89/0xb0 [ 90.791916] SyS_setsockopt+0x189/0x360 [ 90.795863] ? SyS_recv+0x40/0x40 [ 90.799293] ? SyS_write+0x184/0x220 [ 90.802985] ? SyS_read+0x220/0x220 [ 90.806592] ? fput+0xd2/0x140 [ 90.809763] ? SyS_recv+0x40/0x40 [ 90.813191] do_syscall_64+0x281/0x940 [ 90.817054] ? vmalloc_sync_all+0x30/0x30 [ 90.821181] ? _raw_spin_unlock_irq+0x27/0x70 [ 90.825651] ? finish_task_switch+0x1c1/0x7e0 [ 90.830130] ? syscall_return_slowpath+0x550/0x550 [ 90.835040] ? syscall_return_slowpath+0x2ac/0x550 [ 90.839948] ? prepare_exit_to_usermode+0x350/0x350 [ 90.844938] ? prepare_exit_to_usermode+0x227/0x350 [ 90.849935] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 90.854585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.859400] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.864569] RIP: 0033:0x454e79 [ 90.867738] RSP: 002b:00007fb789bc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 90.875423] RAX: ffffffffffffffda RBX: 00007fb789bca6d4 RCX: 0000000000454e79 [ 90.882674] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 2018/03/30 21:20:38 executing program 5 (fault-call:8 fault-nth:3): socketpair(0xf, 0x80000, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x3ff}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)=0x10000, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={r2, 0x7}, 0x8) r3 = socket(0x1e, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/221, &(0x7f0000000240)=0xca) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000280)=@req3={0x7fff, 0x81, 0x2, 0x40, 0x7, 0x5000000000000, 0x3f}, 0xfffffffffffffdf3) poll(&(0x7f0000000440)=[{r1, 0x1}, {r3, 0x1}, {r3}, {r3, 0x8000}, {r1, 0x1}, {r1, 0x8000}, {r0, 0x60}], 0x7, 0x7) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400)=0x80, 0x4) listen(r3, 0x4) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x102, 0x8, 0x4f78, 0x9, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000480)=""/57, &(0x7f00000004c0)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x6}, &(0x7f0000000100)=0x8) 2018/03/30 21:20:38 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000240)={'eql\x00', 0x501}) close(0xffffffffffffffff) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e253723726654a2ebda58b", 0x5f) r1 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000280)={{0x5, 0x0, 0x0, 0x170b, 0x0, 0x9}}) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') epoll_create(0x4) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r2, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x85}, 0x4000000) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000001ec0)={0x6}, 0x2) close(0xffffffffffffffff) [ 90.889925] RBP: 000000000072bea0 R08: 0000000000000094 R09: 0000000000000000 [ 90.897176] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000014 [ 90.904417] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000002 [ 90.912095] Subscription rejected, no memory 2018/03/30 21:20:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/30 21:20:38 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000000c0)={0x10000000}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:38 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) r2 = socket$inet6(0xa, 0x80007, 0x1fd0000000000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000002c80)=0x3, 0x4) sendmsg(r1, &(0x7f0000000580)={&(0x7f0000000140)=@llc={0x1a, 0x2, 0xc6, 0x10001, 0x200, 0x8000}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="fc1294b26bdd771a20d14d6f7625340e34882107ae019ec16dbcc8d823c1237ae2f675f79c6dddf482b39f3e5dba6cbeaa0c11e7368ddba1785065e3eb6e2a90abc6dddeaca7f4867cee2c987febaea06d6a", 0x52}, {&(0x7f0000000340)="ac3500f1a879838ee0ec7cb4e4570dfd6a421cddce2c234e948c1aec5782299b3b61175e066e59bb", 0x28}, {&(0x7f0000000380)="d5d691f04dc9d31569160359143861462e99a1233a4da619fd25c460e764581b867bce9553f1960a05137a269f856cd43ca7a860158ea136ad48f7f18a6894b53eab61", 0x43}, {&(0x7f0000000400)="fa77017b5bdf2e60c2a44eae2adedec5341a27453ebf1ed0a08cd2da53d89e1e4ed89a14c2c6638e8935864c9688", 0x2e}], 0x5, &(0x7f00000004c0)=[{0x98, 0x109, 0x5, "8043806eaa6386c28d5bf31d265899d12e61dbefba4f7339c906b48d789ca6408bc4b0088a9d0f13b2fb1c6aa32ad74b2b5e819308277b22ddd8e13af33ee2d6e5340962bc3fcdfcdaec93a34659dfe4d1815fd0fdc908b42f1dd0d94627b404b598ef5b2e698d944e6e38999a212cb396c0ea901f6ad95d33a2f8d59d73c2f3dea469bd"}], 0x98, 0x4000000}, 0x4) socketpair(0x9, 0x0, 0xa81c, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f0000000080)=0x68) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) [ 90.968506] FAULT_INJECTION: forcing a failure. [ 90.968506] name failslab, interval 1, probability 0, space 0, times 0 [ 90.979766] CPU: 1 PID: 13154 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #287 [ 90.987147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.996492] Call Trace: [ 90.999077] dump_stack+0x194/0x24d [ 91.002702] ? arch_local_irq_restore+0x53/0x53 [ 91.007367] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 91.012553] ? __unlock_page_memcg+0x72/0x100 2018/03/30 21:20:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x10001, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x0, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) 2018/03/30 21:20:38 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f00000000c0)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="f00000001300000000000000fedbdf2567636d28616573290000000000000000000000000000000000000000000000000000001d00000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002400000000000000000000080001000000000008000100000000000714d8894ba2b0e0e89a56188b629712d09cdfdedc957c0bec3ed5ab5b9a82234cf40100008046de57fb851565e6c2bff7d5f46430c9756d3658b8688dcd150ce4c86ce5f827b79dc80fdcc41eb2dab4c9c464e46ec4ddc1cc4cb94a89e47340e5e6b9d9d978b3b0f56018743b8bd6ed1617e5b206b18e74ca30"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x2000000000, 0x8000000000009, 0x4, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/03/30 21:20:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000003c0), &(0x7f00000004c0)=0x40) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002140)={0x7, &(0x7f0000002040)=[{0x0, 0x0, 0x6, 0xfff}, {0x0, 0x3ffb, 0x0, 0x6}, {0x4, 0x0, 0x400, 0x71e}, {0xfffffffffffffff9, 0x8, 0x9}, {0x4, 0x9, 0x100000001, 0x8}, {0x20, 0x8000, 0x400, 0x8618}, {0x0, 0x9, 0x2, 0xfff}]}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000002100), 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x9, 0xc7a, 0x3ff, 0x20000000000000, 0x3}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) pipe(&(0x7f0000000640)) [ 91.017047] should_fail+0x8c0/0xa40 [ 91.020759] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 91.025870] ? lock_acquire+0x1d5/0x580 [ 91.029841] ? is_bpf_text_address+0x7b/0x120 [ 91.034334] ? lock_downgrade+0x980/0x980 [ 91.038482] ? lock_release+0xa40/0xa40 [ 91.042454] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 91.047468] ? unwind_dump+0x4d0/0x4d0 [ 91.051353] ? rcutorture_record_progress+0x10/0x10 [ 91.056363] ? lock_acquire+0x1d5/0x580 [ 91.060337] ? nametbl_find_seq+0x1d0/0x580 [ 91.064654] ? lock_downgrade+0x980/0x980 2018/03/30 21:20:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x7, [{0xeb9, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x7, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}, {0xd3, 0x913, 0x7}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xba5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23}}}, &(0x7f00000004c0)=0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000005c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000500)={0xa8, r4, 0x500, 0x70bd25, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x38}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x15, 0xa}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb7}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xb4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0xa8}, 0x1, 0x0, 0x0, 0x24004050}, 0x4004040) socket$inet6_tcp(0xa, 0x1, 0x0) [ 91.068801] ? lock_release+0xa40/0xa40 [ 91.072773] should_failslab+0xec/0x120 [ 91.076751] kmem_cache_alloc_trace+0x4b/0x740 [ 91.081329] ? nametbl_find_seq+0x3dd/0x580 [ 91.085652] tipc_nameseq_create+0xad/0x540 [ 91.089968] ? lock_release+0xa40/0xa40 [ 91.093941] ? __tipc_nl_add_monitor+0xf80/0xf80 [ 91.098695] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 91.103882] ? __radix_tree_replace+0x1af/0x310 [ 91.108543] ? tipc_nametbl_subscribe+0x2bc/0xf80 [ 91.113377] tipc_nametbl_subscribe+0xb8e/0xf80 [ 91.118041] ? radix_tree_iter_replace+0x4c/0x60 [ 91.122802] ? tipc_nametbl_withdraw+0x9a0/0x9a0 [ 91.127552] ? kasan_unpoison_shadow+0x35/0x50 [ 91.132128] ? kasan_unpoison_shadow+0x35/0x50 [ 91.136708] ? kasan_kmalloc+0xad/0xe0 [ 91.140595] ? kmem_cache_alloc_trace+0x2e0/0x740 [ 91.145430] ? tipc_conn_rcv_sub.isra.5+0x1f7/0x760 [ 91.150438] ? __lockdep_init_map+0xe4/0x650 [ 91.154837] ? lockdep_init_map+0x9/0x10 [ 91.158890] tipc_sub_subscribe+0x342/0x510 [ 91.163211] ? tipc_sub_get+0x20/0x20 2018/03/30 21:20:38 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x0, 0x6, 0x1, 0x0, r0, 0x2}, 0x2c) socketpair(0x9, 0x0, 0x0, &(0x7f0000005580)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000005780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r0, 0x0, [0x305f, 0xa]}, 0x2c) [ 91.167005] ? tipc_conn_data_ready+0x150/0x150 [ 91.171658] tipc_conn_rcv_sub.isra.5+0x383/0x760 [ 91.176487] ? tipc_conn_close+0x140/0x140 [ 91.180711] ? lock_release+0xa40/0xa40 [ 91.184681] ? _parse_integer+0xe9/0x140 [ 91.188727] tipc_topsrv_kern_subscr+0x5fb/0x9d0 [ 91.193464] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 91.198199] ? tipc_group_create+0x2b6/0x990 [ 91.202594] ? lock_downgrade+0x980/0x980 [ 91.206714] ? kasan_unpoison_shadow+0x35/0x50 [ 91.211273] ? memset+0x31/0x40 [ 91.214531] ? tipc_bcast_stop+0x350/0x350 [ 91.218738] ? __fget+0x36b/0x5b0 [ 91.222165] tipc_group_create+0x6f2/0x990 [ 91.226458] ? tipc_group_size+0x50/0x50 [ 91.230502] ? lock_release+0xa40/0xa40 [ 91.234465] ? check_same_owner+0x320/0x320 [ 91.238771] ? handle_mm_fault+0x35b/0xb10 [ 91.242980] ? do_raw_spin_trylock+0x190/0x190 [ 91.247536] ? __might_sleep+0x95/0x190 [ 91.251482] ? lock_sock_nested+0x91/0x110 [ 91.255687] ? trace_hardirqs_on+0xd/0x10 [ 91.259809] ? __local_bh_enable_ip+0x121/0x230 [ 91.264455] tipc_setsockopt+0x28a/0xcf0 [ 91.268487] ? fsnotify+0x7b3/0x1140 [ 91.272172] ? tipc_sk_leave+0x200/0x200 [ 91.276208] ? __fdget+0x18/0x20 [ 91.279548] ? security_socket_setsockopt+0x89/0xb0 [ 91.284546] SyS_setsockopt+0x189/0x360 [ 91.288495] ? SyS_recv+0x40/0x40 [ 91.291919] ? SyS_write+0x184/0x220 [ 91.295604] ? SyS_read+0x220/0x220 [ 91.299211] ? fput+0xd2/0x140 [ 91.302382] ? SyS_recv+0x40/0x40 [ 91.305816] do_syscall_64+0x281/0x940 [ 91.309682] ? vmalloc_sync_all+0x30/0x30 [ 91.313812] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.318289] ? finish_task_switch+0x1c1/0x7e0 [ 91.322768] ? syscall_return_slowpath+0x550/0x550 [ 91.327679] ? syscall_return_slowpath+0x2ac/0x550 [ 91.332589] ? prepare_exit_to_usermode+0x350/0x350 [ 91.337578] ? prepare_exit_to_usermode+0x227/0x350 [ 91.342565] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 91.347206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.352029] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.357205] RIP: 0033:0x454e79 [ 91.360369] RSP: 002b:00007fb789bc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 91.368062] RAX: ffffffffffffffda RBX: 00007fb789bca6d4 RCX: 0000000000454e79 [ 91.375316] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 91.382560] RBP: 000000000072bea0 R08: 0000000000000094 R09: 0000000000000000 [ 91.389810] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000014 [ 91.397072] R13: 00000000000005ee R14: 00000000006faef0 R15: 0000000000000003 [ 91.404382] Name sequence creation failed, no memory [ 91.409503] Failed to create subscription for {2147483648,0,4294967295} [ 91.420104] list_del corruption. prev->next should be 0000000008a06f31, but was (null) [ 91.429158] ------------[ cut here ]------------ [ 91.433889] kernel BUG at lib/list_debug.c:53! [ 91.438480] invalid opcode: 0000 [#1] SMP KASAN [ 91.443146] Dumping ftrace buffer: [ 91.446666] (ftrace buffer empty) [ 91.450349] Modules linked in: [ 91.453527] CPU: 1 PID: 13154 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #287 [ 91.460858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.470198] RIP: 0010:__list_del_entry_valid+0xef/0x150 [ 91.475542] RSP: 0018:ffff8801afa6f2f8 EFLAGS: 00010282 [ 91.480878] RAX: 0000000000000054 RBX: ffffffff89222fe0 RCX: 0000000000000000 [ 91.488119] RDX: 0000000000000054 RSI: ffffc900044b3000 RDI: ffffed0035f4de53 [ 91.495362] RBP: ffff8801afa6f310 R08: 0000000000000000 R09: 1ffff10035f4ddbb [ 91.502604] R10: ffff8801afa6f1d8 R11: ffffffff88583118 R12: ffffffffffffffff [ 91.509849] R13: ffff8801afa6f4b0 R14: ffff8801ac0fd918 R15: ffff8801d96ac840 [ 91.517095] FS: 00007fb789bca700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 91.525292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.531145] CR2: 00000000204f5000 CR3: 00000001ba350003 CR4: 00000000001606e0 [ 91.538392] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.545654] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.552897] Call Trace: [ 91.555461] ? _raw_spin_lock_bh+0x39/0x40 [ 91.559674] tipc_nametbl_unsubscribe+0x337/0x990 [ 91.564491] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.569840] ? update_cfs_group+0x321/0x640 [ 91.574147] ? tipc_nametbl_subscribe+0xf80/0xf80 [ 91.578976] ? reweight_entity+0x11b0/0x11b0 [ 91.583367] ? rb_insert_color+0x1580/0x1580 [ 91.587752] ? __radix_tree_lookup+0x435/0x5e0 [ 91.592321] ? kasan_unpoison_shadow+0x35/0x50 [ 91.596896] ? lock_acquire+0x1d5/0x580 [ 91.600850] ? lock_acquire+0x1d5/0x580 [ 91.604796] ? tipc_conn_delete_sub+0x237/0x4a0 [ 91.609846] ? tipc_conn_delete_sub+0x1f0/0x4a0 [ 91.614490] tipc_sub_unsubscribe+0x6d/0x2e0 [ 91.618871] ? tipc_conn_lookup+0x78/0x90 [ 91.623000] ? tipc_sub_subscribe+0x510/0x510 [ 91.627481] ? tipc_conn_delete_sub+0x237/0x4a0 [ 91.632125] tipc_conn_delete_sub+0x324/0x4a0 [ 91.636595] ? tipc_topsrv_accept+0x340/0x340 [ 91.641062] ? trace_hardirqs_on+0xd/0x10 [ 91.645181] ? __local_bh_enable_ip+0x121/0x230 [ 91.649823] ? _raw_spin_unlock_bh+0x30/0x40 [ 91.654205] tipc_topsrv_kern_unsubscr+0x21d/0x350 [ 91.659114] ? tipc_dest_del+0x350/0x350 [ 91.663151] ? tipc_topsrv_kern_subscr+0x9d0/0x9d0 [ 91.668055] ? __account_cfs_rq_runtime+0x600/0x600 [ 91.673049] ? tipc_node_distr_xmit+0x212/0x2b0 [ 91.677691] ? tipc_node_add_conn+0x700/0x700 [ 91.682166] tipc_group_delete+0x2c0/0x3d0 [ 91.686382] ? tipc_msg_create+0x1fc/0x280 [ 91.690597] ? tipc_group_create+0x990/0x990 [ 91.694976] ? __tipc_shutdown+0x916/0xc80 [ 91.699193] ? tipc_sk_respond+0x550/0x550 [ 91.703415] tipc_sk_leave+0x10b/0x200 [ 91.707281] ? tipc_sk_withdraw+0x6e0/0x6e0 [ 91.711585] ? lock_sock_nested+0x91/0x110 [ 91.715796] ? __local_bh_enable_ip+0x121/0x230 [ 91.720442] tipc_release+0x154/0xff0 [ 91.724222] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.728691] ? copy_overflow+0x20/0x20 [ 91.732549] ? tipc_sendstream+0x70/0x70 [ 91.736584] ? tipc_sk_backlog_rcv+0x390/0x390 [ 91.741150] ? locks_remove_posix+0x518/0x820 [ 91.745632] ? do_lock_file_wait+0x280/0x280 [ 91.750031] ? __schedule+0x903/0x1ec0 [ 91.753891] ? locks_remove_file+0x3fa/0x5a0 [ 91.758271] ? fcntl_setlk+0x1100/0x1100 [ 91.762307] ? fsnotify+0x7b3/0x1140 [ 91.766000] ? fsnotify_first_mark+0x2b0/0x2b0 [ 91.770567] sock_release+0x8d/0x1e0 [ 91.774262] ? sock_alloc_file+0x560/0x560 [ 91.778471] sock_close+0x16/0x20 [ 91.781899] __fput+0x327/0x7e0 [ 91.785152] ? fput+0x140/0x140 [ 91.788404] ? fput+0xd2/0x140 [ 91.791581] ____fput+0x15/0x20 [ 91.794833] task_work_run+0x199/0x270 [ 91.798691] ? task_work_cancel+0x210/0x210 [ 91.802984] ? __close_fd+0x222/0x360 [ 91.806767] exit_to_usermode_loop+0x275/0x2f0 [ 91.811340] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 91.816866] ? fput+0xd2/0x140 [ 91.820050] do_syscall_64+0x6ec/0x940 [ 91.823914] ? vmalloc_sync_all+0x30/0x30 [ 91.828042] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.832515] ? finish_task_switch+0x1c1/0x7e0 [ 91.836986] ? syscall_return_slowpath+0x550/0x550 [ 91.841888] ? syscall_return_slowpath+0x2ac/0x550 [ 91.846796] ? prepare_exit_to_usermode+0x350/0x350 [ 91.851788] ? prepare_exit_to_usermode+0x227/0x350 [ 91.856783] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 91.861438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.866270] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.871443] RIP: 0033:0x454e79 [ 91.874613] RSP: 002b:00007fb789bc9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 91.882297] RAX: 0000000000000000 RBX: 00007fb789bca6d4 RCX: 0000000000454e79 [ 91.889542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 91.896784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 91.904031] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 91.911282] R13: 0000000000000052 R14: 00000000006f2850 R15: 0000000000000000 [ 91.918536] Code: 4c 89 e2 48 c7 c7 80 bc 75 87 e8 15 a7 47 fe 0f 0b 48 c7 c7 e0 bc 75 87 e8 07 a7 47 fe 0f 0b 48 c7 c7 40 bd 75 87 e8 f9 a6 47 fe <0f> 0b 48 c7 c7 a0 bd 75 87 e8 eb a6 47 fe 0f 0b 48 89 df 48 89 [ 91.937624] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801afa6f2f8 [ 91.944471] ---[ end trace 5c012afa8ef141e0 ]--- [ 91.949226] Kernel panic - not syncing: Fatal exception in interrupt [ 91.956093] Dumping ftrace buffer: [ 91.959609] (ftrace buffer empty) [ 91.963291] Kernel Offset: disabled [ 91.966887] Rebooting in 86400 seconds..